id	sid	tid	token	lemma	pos
51021	1	1	at	at	IN
51021	1	2	The	the	DT
51021	1	3	Internet	Internet	NNP
51021	1	4	Archive	Archive	NNP
51021	1	5	.	.	.
51021	2	1	Transcriber	Transcriber	NNP
51021	2	2	Notes	Notes	NNPS
51021	2	3	Text	Text	NNP
51021	2	4	emphasis	emphasis	NN
51021	2	5	displayed	display	VBD
51021	2	6	as	as	IN
51021	2	7	_	_	NNP
51021	2	8	Italics	Italics	NNP
51021	2	9	_	_	NNP
51021	2	10	and	and	CC
51021	2	11	=	=	SYM
51021	2	12	Bold=.	Bold=.	.
51021	3	1	Whole	whole	JJ
51021	3	2	and	and	CC
51021	3	3	fractional	fractional	JJ
51021	3	4	parts	part	NNS
51021	3	5	displayed	display	VBD
51021	3	6	as	as	IN
51021	3	7	19	19	CD
51021	3	8	-	-	SYM
51021	3	9	4/12	4/12	CD
51021	3	10	.	.	.
51021	4	1	THE	the	DT
51021	4	2	INTERNATIONAL	INTERNATIONAL	NNP
51021	4	3	SCIENTIFIC	scientific	JJ
51021	4	4	SERIES	SERIES	NNP
51021	4	5	VOLUME	volume	NN
51021	4	6	LXI	lxi	NN
51021	4	7	THE	the	DT
51021	4	8	INTERNATIONAL	international	JJ
51021	4	9	SCIENTIFIC	scientific	JJ
51021	4	10	SERIES	serie	NNS
51021	4	11	.	.	.
51021	5	1	-------------------	-------------------	NFP
51021	5	2	=	=	NFP
51021	5	3	Each	each	DT
51021	5	4	book	book	NN
51021	5	5	complete	complete	JJ
51021	5	6	in	in	IN
51021	5	7	One	one	CD
51021	5	8	Volume	volume	NN
51021	5	9	,	,	,
51021	5	10	12mo	12mo	NN
51021	5	11	,	,	,
51021	5	12	and	and	CC
51021	5	13	bound	bind	VBN
51021	5	14	in	in	IN
51021	5	15	Cloth.=	Cloth.=	NNP
51021	5	16	-------------------	-------------------	NNP
51021	5	17	1	1	CD
51021	5	18	.	.	.
51021	6	1	FORMS	form	NNS
51021	6	2	OF	of	IN
51021	6	3	WATER	water	NN
51021	6	4	:	:	:
51021	6	5	A	a	DT
51021	6	6	Familiar	Familiar	NNP
51021	6	7	Exposition	exposition	NN
51021	6	8	of	of	IN
51021	6	9	the	the	DT
51021	6	10	Origin	Origin	NNP
51021	6	11	and	and	CC
51021	6	12	Phenomena	Phenomena	NNP
51021	6	13	of	of	IN
51021	6	14	Glaciers	Glaciers	NNPS
51021	6	15	.	.	.
51021	7	1	By	by	IN
51021	7	2	J.	J.	NNP
51021	7	3	Tyndall	Tyndall	NNP
51021	7	4	,	,	,
51021	7	5	LL	LL	NNP
51021	7	6	.	.	.
51021	8	1	D.	D.	NNP
51021	8	2	,	,	,
51021	8	3	F.	F.	NNP
51021	8	4	R.	R.	NNP
51021	8	5	S.	S.	NNP
51021	8	6	With	with	IN
51021	8	7	25	25	CD
51021	8	8	Illustrations	illustration	NNS
51021	8	9	.	.	.
51021	9	1	$	$	$
51021	9	2	1.50	1.50	CD
51021	9	3	.	.	.
51021	10	1	2	2	LS
51021	10	2	.	.	.
51021	11	1	PHYSICS	physic	NNS
51021	11	2	AND	and	CC
51021	11	3	POLITICS	politic	NNS
51021	11	4	;	;	:
51021	11	5	Or	or	CC
51021	11	6	,	,	,
51021	11	7	Thoughts	Thoughts	NNPS
51021	11	8	on	on	IN
51021	11	9	the	the	DT
51021	11	10	Application	Application	NNP
51021	11	11	of	of	IN
51021	11	12	the	the	DT
51021	11	13	Principles	Principles	NNPS
51021	11	14	of	of	IN
51021	11	15	"	"	``
51021	11	16	Natural	Natural	NNP
51021	11	17	Selection	Selection	NNP
51021	11	18	"	"	''
51021	11	19	and	and	CC
51021	11	20	"	"	``
51021	11	21	Inheritance	Inheritance	NNP
51021	11	22	"	"	''
51021	11	23	to	to	IN
51021	11	24	Political	Political	NNP
51021	11	25	Society	Society	NNP
51021	11	26	.	.	.
51021	12	1	By	by	IN
51021	12	2	Walter	Walter	NNP
51021	12	3	Bagehot	Bagehot	NNP
51021	12	4	.	.	.
51021	13	1	$	$	$
51021	13	2	1.50	1.50	CD
51021	13	3	.	.	.
51021	14	1	3	3	LS
51021	14	2	.	.	.
51021	15	1	FOODS	FOODS	NNP
51021	15	2	.	.	.
51021	16	1	By	by	IN
51021	16	2	Edward	Edward	NNP
51021	16	3	Smith	Smith	NNP
51021	16	4	,	,	,
51021	16	5	M.	M.	NNP
51021	16	6	D.	D.	NNP
51021	16	7	,	,	,
51021	16	8	LL	LL	NNP
51021	16	9	.	.	.
51021	17	1	B.	B.	NNP
51021	17	2	,	,	,
51021	17	3	F.	F.	NNP
51021	17	4	R.	R.	NNP
51021	17	5	S.	S.	NNP
51021	17	6	With	with	IN
51021	17	7	numerous	numerous	JJ
51021	17	8	Illustrations	illustration	NNS
51021	17	9	.	.	.
51021	18	1	$	$	$
51021	18	2	1.75	1.75	CD
51021	18	3	.	.	.
51021	19	1	4	4	LS
51021	19	2	.	.	.
51021	20	1	MIND	mind	NN
51021	20	2	AND	and	CC
51021	20	3	BODY	body	NN
51021	20	4	:	:	:
51021	20	5	The	the	DT
51021	20	6	Theories	Theories	NNPS
51021	20	7	of	of	IN
51021	20	8	their	-PRON-	PRP$
51021	20	9	Relation	Relation	NNP
51021	20	10	.	.	.
51021	21	1	By	by	IN
51021	21	2	Alexander	Alexander	NNP
51021	21	3	Bain	Bain	NNP
51021	21	4	,	,	,
51021	21	5	LL	LL	NNP
51021	21	6	.	.	.
51021	22	1	D.	D.	NNP
51021	22	2	With	with	IN
51021	22	3	4	4	CD
51021	22	4	Illustrations	Illustrations	NNPS
51021	22	5	.	.	.
51021	23	1	$	$	$
51021	23	2	1.50	1.50	CD
51021	23	3	.	.	.
51021	24	1	5	5	CD
51021	24	2	.	.	.
51021	25	1	THE	the	DT
51021	25	2	STUDY	STUDY	NNP
51021	25	3	OF	of	IN
51021	25	4	SOCIOLOGY	SOCIOLOGY	NNP
51021	25	5	.	.	.
51021	26	1	By	by	IN
51021	26	2	Herbert	Herbert	NNP
51021	26	3	Spencer	Spencer	NNP
51021	26	4	.	.	.
51021	27	1	$	$	$
51021	27	2	1.50	1.50	CD
51021	27	3	.	.	.
51021	28	1	6	6	CD
51021	28	2	.	.	.
51021	29	1	THE	the	DT
51021	29	2	NEW	new	JJ
51021	29	3	CHEMISTRY	CHEMISTRY	NNP
51021	29	4	.	.	.
51021	30	1	By	by	IN
51021	30	2	Professor	Professor	NNP
51021	30	3	J.	J.	NNP
51021	30	4	P.	P.	NNP
51021	30	5	Cooke	Cooke	NNP
51021	30	6	,	,	,
51021	30	7	of	of	IN
51021	30	8	Harvard	Harvard	NNP
51021	30	9	University	University	NNP
51021	30	10	.	.	.
51021	31	1	With	with	IN
51021	31	2	31	31	CD
51021	31	3	Illustrations	Illustrations	NNPS
51021	31	4	.	.	.
51021	32	1	$	$	$
51021	32	2	2.00	2.00	CD
51021	32	3	.	.	.
51021	33	1	7	7	LS
51021	33	2	.	.	.
51021	34	1	ON	on	IN
51021	34	2	THE	the	DT
51021	34	3	CONSERVATION	conservation	NN
51021	34	4	OF	of	IN
51021	34	5	ENERGY	ENERGY	NNP
51021	34	6	.	.	.
51021	35	1	By	by	IN
51021	35	2	Balfour	Balfour	NNP
51021	35	3	Stewart	Stewart	NNP
51021	35	4	,	,	,
51021	35	5	M.A.	M.A.	NNP
51021	35	6	,	,	,
51021	35	7	LL	LL	NNP
51021	35	8	.	.	.
51021	36	1	D.	D.	NNP
51021	36	2	,	,	,
51021	36	3	F.	F.	NNP
51021	36	4	R.	R.	NNP
51021	36	5	S.	S.	NNP
51021	36	6	With	with	IN
51021	36	7	14	14	CD
51021	36	8	Illustrations	illustration	NNS
51021	36	9	.	.	.
51021	37	1	$	$	$
51021	37	2	1.50	1.50	CD
51021	37	3	.	.	.
51021	38	1	8	8	LS
51021	38	2	.	.	.
51021	39	1	ANIMAL	ANIMAL	NNP
51021	39	2	LOCOMOTION	LOCOMOTION	NNS
51021	39	3	;	;	:
51021	39	4	or	or	CC
51021	39	5	,	,	,
51021	39	6	Walking	walk	VBG
51021	39	7	,	,	,
51021	39	8	Swimming	swimming	NN
51021	39	9	,	,	,
51021	39	10	and	and	CC
51021	39	11	Flying	Flying	NNP
51021	39	12	.	.	.
51021	40	1	By	by	IN
51021	40	2	J.	J.	NNP
51021	41	1	B.	B.	NNP
51021	41	2	Pettigrew	Pettigrew	NNP
51021	41	3	,	,	,
51021	41	4	M.	M.	NNP
51021	41	5	D.	D.	NNP
51021	41	6	,	,	,
51021	41	7	F.	F.	NNP
51021	41	8	R.	R.	NNP
51021	41	9	S.	S.	NNP
51021	41	10	,	,	,
51021	41	11	etc	etc	FW
51021	41	12	.	.	.
51021	42	1	With	with	IN
51021	42	2	130	130	CD
51021	42	3	Illustrations	Illustrations	NNPS
51021	42	4	.	.	.
51021	43	1	$	$	$
51021	43	2	1.75	1.75	CD
51021	43	3	.	.	.
51021	44	1	9	9	CD
51021	44	2	.	.	.
51021	45	1	RESPONSIBILITY	RESPONSIBILITY	NNP
51021	45	2	IN	in	IN
51021	45	3	MENTAL	mental	JJ
51021	45	4	DISEASE	DISEASE	NNP
51021	45	5	.	.	.
51021	46	1	By	by	IN
51021	46	2	Henry	Henry	NNP
51021	46	3	Maudsley	Maudsley	NNP
51021	46	4	,	,	,
51021	46	5	M.D.	M.D.	NNP
51021	47	1	$	$	$
51021	47	2	1.50	1.50	CD
51021	47	3	.	.	.
51021	48	1	10	10	CD
51021	48	2	.	.	.
51021	49	1	THE	the	DT
51021	49	2	SCIENCE	SCIENCE	NNP
51021	49	3	OF	of	IN
51021	49	4	LAW	law	NN
51021	49	5	.	.	.
51021	50	1	By	by	IN
51021	50	2	Professor	Professor	NNP
51021	50	3	Sheldon	Sheldon	NNP
51021	50	4	Amos	Amos	NNP
51021	50	5	.	.	.
51021	51	1	$	$	$
51021	51	2	1.75	1.75	CD
51021	51	3	.	.	.
51021	52	1	11	11	CD
51021	52	2	.	.	.
51021	53	1	ANIMAL	ANIMAL	NNP
51021	53	2	MECHANISM	MECHANISM	NNP
51021	53	3	:	:	:
51021	53	4	A	a	DT
51021	53	5	Treatise	Treatise	NNP
51021	53	6	on	on	IN
51021	53	7	Terrestrial	Terrestrial	NNP
51021	53	8	and	and	CC
51021	53	9	Aërial	Aërial	NNP
51021	53	10	Locomotion	Locomotion	NNP
51021	53	11	,	,	,
51021	53	12	By	by	IN
51021	53	13	Professor	Professor	NNP
51021	53	14	E.	E.	NNP
51021	53	15	J.	J.	NNP
51021	53	16	Marey	Marey	NNP
51021	53	17	.	.	.
51021	54	1	With	with	IN
51021	54	2	117	117	CD
51021	54	3	Illustrations	illustration	NNS
51021	54	4	.	.	.
51021	55	1	$	$	$
51021	55	2	1	1	CD
51021	55	3	75	75	CD
51021	55	4	.	.	.
51021	56	1	12	12	CD
51021	56	2	.	.	.
51021	57	1	THE	the	DT
51021	57	2	HISTORY	HISTORY	NNP
51021	57	3	OF	of	IN
51021	57	4	THE	the	DT
51021	57	5	CONFLICT	conflict	NN
51021	57	6	BETWEEN	between	IN
51021	57	7	RELIGION	religion	NN
51021	57	8	AND	and	CC
51021	57	9	SCIENCE	science	NN
51021	57	10	.	.	.
51021	58	1	By	by	IN
51021	58	2	J.	J.	NNP
51021	58	3	W.	W.	NNP
51021	58	4	Draper	Draper	NNP
51021	58	5	,	,	,
51021	58	6	M.	M.	NNP
51021	58	7	D.	D.	NNP
51021	58	8	,	,	,
51021	58	9	LL	LL	NNP
51021	58	10	.	.	.
51021	59	1	D.	D.	NNP
51021	59	2	$	$	$
51021	59	3	1.75	1.75	CD
51021	59	4	.	.	.
51021	60	1	13	13	CD
51021	60	2	.	.	.
51021	61	1	THE	the	DT
51021	61	2	DOCTRINE	DOCTRINE	NNP
51021	61	3	OF	of	IN
51021	61	4	DESCENT	DESCENT	NNP
51021	61	5	AND	and	CC
51021	61	6	DARWINISM	DARWINISM	NNP
51021	61	7	.	.	.
51021	62	1	By	by	IN
51021	62	2	Professor	Professor	NNP
51021	62	3	Oscar	Oscar	NNP
51021	62	4	Schmidt	Schmidt	NNP
51021	62	5	(	(	-LRB-
51021	62	6	Strasburg	Strasburg	NNP
51021	62	7	University	University	NNP
51021	62	8	)	)	-RRB-
51021	62	9	.	.	.
51021	63	1	With	with	IN
51021	63	2	26	26	CD
51021	63	3	Illustrations	illustration	NNS
51021	63	4	.	.	.
51021	64	1	$	$	$
51021	64	2	1.50	1.50	CD
51021	64	3	.	.	.
51021	65	1	14	14	CD
51021	65	2	.	.	.
51021	66	1	THE	the	DT
51021	66	2	CHEMICAL	chemical	NN
51021	66	3	EFFECTS	effect	NNS
51021	66	4	OF	of	IN
51021	66	5	LIGHT	LIGHT	NNP
51021	66	6	AND	and	CC
51021	66	7	PHOTOGRAPHY	PHOTOGRAPHY	NNP
51021	66	8	.	.	.
51021	67	1	By	by	IN
51021	67	2	Dr.	Dr.	NNP
51021	67	3	Hermann	Hermann	NNP
51021	67	4	Vogel	Vogel	NNP
51021	67	5	(	(	-LRB-
51021	67	6	Polytechnic	Polytechnic	NNP
51021	67	7	Academy	Academy	NNP
51021	67	8	of	of	IN
51021	67	9	Berlin	Berlin	NNP
51021	67	10	)	)	-RRB-
51021	67	11	.	.	.
51021	68	1	Translation	translation	NN
51021	68	2	thoroughly	thoroughly	RB
51021	68	3	revised	revise	VBD
51021	68	4	.	.	.
51021	69	1	With	with	IN
51021	69	2	100	100	CD
51021	69	3	Illustrations	Illustrations	NNPS
51021	69	4	.	.	.
51021	70	1	$	$	$
51021	70	2	2.00	2.00	CD
51021	70	3	.	.	.
51021	71	1	15	15	CD
51021	71	2	.	.	.
51021	72	1	FUNGI	FUNGI	NNP
51021	72	2	:	:	:
51021	72	3	Their	-PRON-	PRP$
51021	72	4	Nature	nature	NN
51021	72	5	,	,	,
51021	72	6	Influences	Influences	NNPS
51021	72	7	,	,	,
51021	72	8	Uses	Uses	NNPS
51021	72	9	,	,	,
51021	72	10	etc	etc	FW
51021	72	11	.	.	.
51021	73	1	By	by	IN
51021	73	2	M.	M.	NNP
51021	73	3	C.	C.	NNP
51021	73	4	Cooke	Cooke	NNP
51021	73	5	,	,	,
51021	73	6	M.	M.	NNP
51021	73	7	A.	A.	NNP
51021	73	8	,	,	,
51021	73	9	LL	LL	NNP
51021	73	10	.	.	.
51021	74	1	D.	D.	NNP
51021	74	2	Edited	edit	VBN
51021	74	3	by	by	IN
51021	74	4	the	the	DT
51021	74	5	Rev.	Rev.	NNP
51021	75	1	M.	M.	NNP
51021	75	2	J.	J.	NNP
51021	75	3	Berkeley	Berkeley	NNP
51021	75	4	,	,	,
51021	75	5	M.	M.	NNP
51021	75	6	A.	A.	NNP
51021	75	7	,	,	,
51021	75	8	F.L.	F.L.	NNP
51021	76	1	S.	S.	NNP
51021	76	2	With	with	IN
51021	76	3	109	109	CD
51021	76	4	Illustrations	Illustrations	NNPS
51021	76	5	.	.	.
51021	77	1	$	$	$
51021	77	2	1.50	1.50	CD
51021	77	3	.	.	.
51021	78	1	16	16	CD
51021	78	2	.	.	.
51021	79	1	THE	the	DT
51021	79	2	LIFE	LIFE	NNP
51021	79	3	AND	and	CC
51021	79	4	GROWTH	GROWTH	NNP
51021	79	5	OF	of	IN
51021	79	6	LANGUAGE	LANGUAGE	NNP
51021	79	7	.	.	.
51021	80	1	By	by	IN
51021	80	2	Professor	Professor	NNP
51021	80	3	William	William	NNP
51021	80	4	Dwight	Dwight	NNP
51021	80	5	Whitney	Whitney	NNP
51021	80	6	,	,	,
51021	80	7	of	of	IN
51021	80	8	Yale	Yale	NNP
51021	80	9	College	College	NNP
51021	80	10	.	.	.
51021	81	1	$	$	$
51021	81	2	1.50	1.50	CD
51021	81	3	.	.	.
51021	82	1	17	17	CD
51021	82	2	.	.	.
51021	83	1	MONEY	money	NN
51021	83	2	AND	and	CC
51021	83	3	THE	the	DT
51021	83	4	MECHANISM	MECHANISM	NNP
51021	83	5	OF	of	IN
51021	83	6	EXCHANGE	EXCHANGE	NNP
51021	83	7	.	.	.
51021	84	1	By	by	IN
51021	84	2	W.	W.	NNP
51021	84	3	Stanley	Stanley	NNP
51021	84	4	Jevons	Jevons	NNP
51021	84	5	,	,	,
51021	84	6	M.	M.	NNP
51021	84	7	A.	A.	NNP
51021	84	8	,	,	,
51021	84	9	F.	F.	NNP
51021	84	10	R.	R.	NNP
51021	84	11	S.	S.	NNP
51021	84	12	$	$	$
51021	84	13	1.75	1.75	CD
51021	84	14	.	.	.
51021	85	1	18	18	CD
51021	85	2	.	.	.
51021	86	1	THE	the	DT
51021	86	2	NATURE	NATURE	NNP
51021	86	3	OF	of	IN
51021	86	4	LIGHT	LIGHT	NNP
51021	86	5	,	,	,
51021	86	6	with	with	IN
51021	86	7	a	a	DT
51021	86	8	General	General	NNP
51021	86	9	Account	Account	NNP
51021	86	10	of	of	IN
51021	86	11	Physical	Physical	NNP
51021	86	12	Optics	Optics	NNPS
51021	86	13	.	.	.
51021	87	1	By	by	IN
51021	87	2	Dr.	Dr.	NNP
51021	87	3	Eugene	Eugene	NNP
51021	87	4	Lommel	Lommel	NNP
51021	87	5	.	.	.
51021	88	1	With	with	IN
51021	88	2	188	188	CD
51021	88	3	Illustrations	Illustrations	NNPS
51021	88	4	and	and	CC
51021	88	5	a	a	DT
51021	88	6	Table	table	NN
51021	88	7	of	of	IN
51021	88	8	Spectra	Spectra	NNP
51021	88	9	in	in	IN
51021	88	10	Chromo	Chromo	NNP
51021	88	11	-	-	HYPH
51021	88	12	lithography	lithography	NNP
51021	88	13	.	.	.
51021	89	1	$	$	$
51021	89	2	2.00	2.00	CD
51021	89	3	.	.	.
51021	90	1	19	19	CD
51021	90	2	.	.	.
51021	91	1	ANIMAL	ANIMAL	NNP
51021	91	2	PARASITES	parasite	NNS
51021	91	3	AND	and	CC
51021	91	4	MESSMATES	messmate	NNS
51021	91	5	.	.	.
51021	92	1	By	by	IN
51021	92	2	Monsieur	Monsieur	NNP
51021	92	3	Van	Van	NNP
51021	92	4	Beneden	Beneden	NNP
51021	92	5	.	.	.
51021	93	1	With	with	IN
51021	93	2	83	83	CD
51021	93	3	Illustrations	illustration	NNS
51021	93	4	.	.	.
51021	94	1	$	$	$
51021	94	2	1.50	1.50	CD
51021	94	3	.	.	.
51021	95	1	20	20	CD
51021	95	2	.	.	.
51021	96	1	FERMENTATION	FERMENTATION	NNP
51021	96	2	.	.	.
51021	97	1	By	by	IN
51021	97	2	Professor	Professor	NNP
51021	97	3	Schützenberger	Schützenberger	NNP
51021	97	4	.	.	.
51021	98	1	With	with	IN
51021	98	2	28	28	CD
51021	98	3	Illustrations	Illustrations	NNPS
51021	98	4	.	.	.
51021	99	1	$	$	$
51021	99	2	1.50	1.50	CD
51021	99	3	.	.	.
51021	100	1	21	21	CD
51021	100	2	.	.	.
51021	101	1	THE	the	DT
51021	101	2	FIVE	five	CD
51021	101	3	SENSES	senses	NN
51021	101	4	OF	of	IN
51021	101	5	MAN	man	NN
51021	101	6	.	.	.
51021	102	1	By	by	IN
51021	102	2	Professor	Professor	NNP
51021	102	3	Bernstein	Bernstein	NNP
51021	102	4	.	.	.
51021	103	1	With	with	IN
51021	103	2	91	91	CD
51021	103	3	Illustrations	Illustrations	NNPS
51021	103	4	.	.	.
51021	104	1	$	$	$
51021	104	2	1.75	1.75	CD
51021	104	3	.	.	.
51021	105	1	22	22	CD
51021	105	2	.	.	.
51021	106	1	THE	the	DT
51021	106	2	THEORY	THEORY	NNP
51021	106	3	OF	of	IN
51021	106	4	SOUND	sound	NN
51021	106	5	IN	in	IN
51021	106	6	ITS	its	PRP$
51021	106	7	RELATION	relation	NN
51021	106	8	TO	to	IN
51021	106	9	MUSIC	MUSIC	NNP
51021	106	10	.	.	.
51021	107	1	By	by	IN
51021	107	2	Professor	Professor	NNP
51021	107	3	Pietro	Pietro	NNP
51021	107	4	Blaserna	Blaserna	NNP
51021	107	5	.	.	.
51021	108	1	With	with	IN
51021	108	2	numerous	numerous	JJ
51021	108	3	Illustrations	illustration	NNS
51021	108	4	.	.	.
51021	109	1	$	$	$
51021	109	2	1.50	1.50	CD
51021	109	3	.	.	.
51021	110	1	23	23	CD
51021	110	2	.	.	.
51021	111	1	STUDIES	study	NNS
51021	111	2	IN	in	IN
51021	111	3	SPECTRUM	spectrum	NN
51021	111	4	ANALYSIS	analysis	NN
51021	111	5	.	.	.
51021	112	1	By	by	IN
51021	112	2	J.	J.	NNP
51021	112	3	Norman	Norman	NNP
51021	112	4	Lockyer	Lockyer	NNP
51021	112	5	,	,	,
51021	112	6	F.	F.	NNP
51021	112	7	R.	R.	NNP
51021	112	8	S.	S.	NNP
51021	112	9	With	with	IN
51021	112	10	6	6	CD
51021	112	11	Photographic	Photographic	NNP
51021	112	12	Illustrations	Illustrations	NNPS
51021	112	13	of	of	IN
51021	112	14	Spectra	Spectra	NNP
51021	112	15	,	,	,
51021	112	16	and	and	CC
51021	112	17	numerous	numerous	JJ
51021	112	18	Engravings	Engravings	NNPS
51021	112	19	on	on	IN
51021	112	20	Wood	Wood	NNP
51021	112	21	.	.	.
51021	113	1	$	$	$
51021	113	2	2.50	2.50	CD
51021	113	3	.	.	.
51021	114	1	24	24	CD
51021	114	2	.	.	.
51021	115	1	A	a	DT
51021	115	2	HISTORY	history	NN
51021	115	3	OF	of	IN
51021	115	4	THE	the	DT
51021	115	5	GROWTH	GROWTH	NNS
51021	115	6	OF	of	IN
51021	115	7	THE	the	DT
51021	115	8	STEAM	STEAM	NNP
51021	115	9	-	-	HYPH
51021	115	10	ENGINE	ENGINE	NNP
51021	115	11	.	.	.
51021	116	1	By	by	IN
51021	116	2	Professor	Professor	NNP
51021	116	3	R.	R.	NNP
51021	116	4	H.	H.	NNP
51021	116	5	Thurston	Thurston	NNP
51021	116	6	.	.	.
51021	117	1	With	with	IN
51021	117	2	163	163	CD
51021	117	3	Illustrations	Illustrations	NNPS
51021	117	4	.	.	.
51021	118	1	$	$	$
51021	118	2	2.50	2.50	CD
51021	118	3	.	.	.
51021	119	1	25	25	CD
51021	119	2	.	.	.
51021	120	1	EDUCATION	education	NN
51021	120	2	AS	as	IN
51021	120	3	A	a	DT
51021	120	4	SCIENCE	science	NN
51021	120	5	.	.	.
51021	121	1	By	by	IN
51021	121	2	Alexander	Alexander	NNP
51021	121	3	Bain	Bain	NNP
51021	121	4	,	,	,
51021	121	5	LL.D.	LL.D.	NNP
51021	122	1	$	$	$
51021	122	2	1.75	1.75	CD
51021	122	3	.	.	.
51021	123	1	26	26	CD
51021	123	2	.	.	.
51021	124	1	STUDENTS	STUDENTS	NNP
51021	124	2	'	'	POS
51021	124	3	TEXT	text	NN
51021	124	4	-	-	HYPH
51021	124	5	BOOK	BOOK	NNP
51021	124	6	OF	of	IN
51021	124	7	COLOR	COLOR	NNP
51021	124	8	;	;	:
51021	124	9	Or	or	CC
51021	124	10	,	,	,
51021	124	11	Modern	Modern	NNP
51021	124	12	Chromatics	Chromatics	NNPS
51021	124	13	.	.	.
51021	125	1	With	with	IN
51021	125	2	Applications	Applications	NNPS
51021	125	3	to	to	IN
51021	125	4	Art	art	NN
51021	125	5	and	and	CC
51021	125	6	Industry	industry	NN
51021	125	7	.	.	.
51021	126	1	By	by	IN
51021	126	2	Professor	Professor	NNP
51021	126	3	Ogden	Ogden	NNP
51021	126	4	N.	N.	NNP
51021	126	5	Rood	Rood	NNP
51021	126	6	,	,	,
51021	126	7	Columbia	Columbia	NNP
51021	126	8	College	College	NNP
51021	126	9	.	.	.
51021	127	1	New	new	JJ
51021	127	2	edition	edition	NN
51021	127	3	.	.	.
51021	128	1	With	with	IN
51021	128	2	130	130	CD
51021	128	3	Illustrations	Illustrations	NNPS
51021	128	4	.	.	.
51021	129	1	$	$	$
51021	129	2	2.00	2.00	CD
51021	129	3	.	.	.
51021	130	1	27	27	CD
51021	130	2	.	.	.
51021	131	1	THE	the	DT
51021	131	2	HUMAN	HUMAN	NNP
51021	131	3	SPECIES	specie	NNS
51021	131	4	.	.	.
51021	132	1	By	by	IN
51021	132	2	Professor	Professor	NNP
51021	132	3	A.	A.	NNP
51021	132	4	de	de	NNP
51021	132	5	Quatrefages	Quatrefages	NNP
51021	132	6	,	,	,
51021	132	7	Membre	Membre	NNP
51021	132	8	de	de	NNP
51021	132	9	l'Institut	l'Institut	NNP
51021	132	10	.	.	.
51021	133	1	$	$	$
51021	133	2	2.00	2.00	CD
51021	133	3	.	.	.
51021	134	1	28	28	CD
51021	134	2	.	.	.
51021	135	1	THE	the	DT
51021	135	2	CRAYFISH	CRAYFISH	NNP
51021	135	3	:	:	:
51021	135	4	An	an	DT
51021	135	5	Introduction	introduction	NN
51021	135	6	to	to	IN
51021	135	7	the	the	DT
51021	135	8	Study	Study	NNP
51021	135	9	of	of	IN
51021	135	10	Zoölogy	Zoölogy	NNP
51021	135	11	.	.	.
51021	136	1	By	by	IN
51021	136	2	T.	T.	NNP
51021	136	3	H.	H.	NNP
51021	136	4	Huxley	Huxley	NNP
51021	136	5	,	,	,
51021	136	6	F.	F.	NNP
51021	136	7	R.	R.	NNP
51021	136	8	S.	S.	NNP
51021	136	9	With	With	NNP
51021	136	10	82	82	CD
51021	136	11	Illustrations	Illustrations	NNPS
51021	136	12	.	.	.
51021	137	1	$	$	$
51021	137	2	1.75	1.75	CD
51021	137	3	.	.	.
51021	138	1	29	29	CD
51021	138	2	.	.	.
51021	139	1	THE	the	DT
51021	139	2	ATOMIC	ATOMIC	NNP
51021	139	3	THEORY	THEORY	NNP
51021	139	4	.	.	.
51021	140	1	By	by	IN
51021	140	2	Professor	Professor	NNP
51021	140	3	A.	A.	NNP
51021	140	4	Wurtz	Wurtz	NNP
51021	140	5	.	.	.
51021	141	1	Translated	translate	VBN
51021	141	2	by	by	IN
51021	141	3	E.	E.	NNP
51021	141	4	Cleminshaw	Cleminshaw	NNP
51021	141	5	,	,	,
51021	141	6	F.	F.	NNP
51021	141	7	C.	C.	NNP
51021	141	8	S.	S.	NNP
51021	141	9	$	$	$
51021	141	10	1.50	1.50	CD
51021	141	11	.	.	.
51021	142	1	30	30	CD
51021	142	2	.	.	.
51021	143	1	ANIMAL	ANIMAL	NNP
51021	143	2	LIFE	LIFE	NNP
51021	143	3	AS	as	IN
51021	143	4	AFFECTED	affect	VBN
51021	143	5	BY	by	IN
51021	143	6	THE	the	DT
51021	143	7	NATURAL	natural	JJ
51021	143	8	CONDITIONS	conditions	NN
51021	143	9	OF	of	IN
51021	143	10	EXISTENCE	existence	NN
51021	143	11	.	.	.
51021	144	1	By	by	IN
51021	144	2	Karl	Karl	NNP
51021	144	3	Semper	Semper	NNP
51021	144	4	.	.	.
51021	145	1	With	with	IN
51021	145	2	2	2	CD
51021	145	3	Maps	Maps	NNPS
51021	145	4	and	and	CC
51021	145	5	106	106	CD
51021	145	6	Woodcuts	woodcut	NNS
51021	145	7	.	.	.
51021	146	1	$	$	$
51021	146	2	2.00	2.00	CD
51021	146	3	.	.	.
51021	147	1	31	31	CD
51021	147	2	.	.	.
51021	148	1	SIGHT	SIGHT	NNP
51021	148	2	:	:	:
51021	148	3	An	an	DT
51021	148	4	Exposition	exposition	NN
51021	148	5	of	of	IN
51021	148	6	the	the	DT
51021	148	7	Principles	Principles	NNPS
51021	148	8	of	of	IN
51021	148	9	Monocular	Monocular	NNP
51021	148	10	and	and	CC
51021	148	11	Binocular	Binocular	NNP
51021	148	12	Vision	Vision	NNP
51021	148	13	.	.	.
51021	149	1	By	by	IN
51021	149	2	Joseph	Joseph	NNP
51021	149	3	Le	Le	NNP
51021	149	4	Conte	Conte	NNP
51021	149	5	,	,	,
51021	149	6	LL	LL	NNP
51021	149	7	.	.	.
51021	150	1	D.	D.	NNP
51021	150	2	With	with	IN
51021	150	3	132	132	CD
51021	150	4	Illustrations	Illustrations	NNPS
51021	150	5	.	.	.
51021	151	1	$	$	$
51021	151	2	1.50	1.50	CD
51021	151	3	.	.	.
51021	152	1	32	32	CD
51021	152	2	.	.	.
51021	153	1	GENERAL	general	NN
51021	153	2	PHYSIOLOGY	PHYSIOLOGY	NNS
51021	153	3	OF	of	IN
51021	153	4	MUSCLES	MUSCLES	NNP
51021	153	5	AND	and	CC
51021	153	6	NERVES	NERVES	NNP
51021	153	7	.	.	.
51021	154	1	By	by	IN
51021	154	2	Professor	Professor	NNP
51021	154	3	J.	J.	NNP
51021	154	4	Rosenthal	Rosenthal	NNP
51021	154	5	.	.	.
51021	155	1	With	with	IN
51021	155	2	75	75	CD
51021	155	3	Illustrations	Illustrations	NNPS
51021	155	4	.	.	.
51021	156	1	$	$	$
51021	156	2	1.50	1.50	CD
51021	156	3	.	.	.
51021	157	1	33	33	CD
51021	157	2	.	.	.
51021	158	1	ILLUSIONS	ILLUSIONS	NNP
51021	158	2	:	:	:
51021	158	3	A	a	DT
51021	158	4	Psychological	Psychological	NNP
51021	158	5	Study	Study	NNP
51021	158	6	.	.	.
51021	159	1	By	by	IN
51021	159	2	James	James	NNP
51021	159	3	Sully	Sully	NNP
51021	159	4	.	.	.
51021	160	1	$	$	$
51021	160	2	1.50	1.50	CD
51021	160	3	.	.	.
51021	161	1	34	34	CD
51021	161	2	.	.	.
51021	162	1	THE	the	DT
51021	162	2	SUN	SUN	NNP
51021	162	3	.	.	.
51021	163	1	By	by	IN
51021	163	2	C.	C.	NNP
51021	163	3	A.	A.	NNP
51021	164	1	Young	young	JJ
51021	164	2	,	,	,
51021	164	3	Professor	Professor	NNP
51021	164	4	of	of	IN
51021	164	5	Astronomy	Astronomy	NNP
51021	164	6	in	in	IN
51021	164	7	the	the	DT
51021	164	8	College	College	NNP
51021	164	9	of	of	IN
51021	164	10	New	New	NNP
51021	164	11	Jersey	Jersey	NNP
51021	164	12	.	.	.
51021	165	1	With	with	IN
51021	165	2	numerous	numerous	JJ
51021	165	3	Illustrations	illustration	NNS
51021	165	4	.	.	.
51021	166	1	$	$	$
51021	166	2	2.00	2.00	CD
51021	166	3	.	.	.
51021	167	1	35	35	CD
51021	167	2	.	.	.
51021	168	1	VOLCANOES	VOLCANOES	NNP
51021	168	2	:	:	:
51021	168	3	What	what	WP
51021	168	4	they	-PRON-	PRP
51021	168	5	Are	be	VBP
51021	168	6	and	and	CC
51021	168	7	what	what	WP
51021	168	8	they	-PRON-	PRP
51021	168	9	Teach	teach	VBP
51021	168	10	.	.	.
51021	169	1	By	by	IN
51021	169	2	John	John	NNP
51021	169	3	W.	W.	NNP
51021	169	4	Judd	Judd	NNP
51021	169	5	,	,	,
51021	169	6	F.R.	F.R.	NNP
51021	170	1	S.	S.	NNP
51021	170	2	,	,	,
51021	170	3	Professor	Professor	NNP
51021	170	4	of	of	IN
51021	170	5	Geology	Geology	NNP
51021	170	6	in	in	IN
51021	170	7	the	the	DT
51021	170	8	Royal	Royal	NNP
51021	170	9	School	School	NNP
51021	170	10	of	of	IN
51021	170	11	Mines	Mines	NNP
51021	170	12	.	.	.
51021	171	1	With	with	IN
51021	171	2	96	96	CD
51021	171	3	Illustrations	illustration	NNS
51021	171	4	.	.	.
51021	172	1	$	$	$
51021	172	2	2.00	2.00	CD
51021	172	3	.	.	.
51021	173	1	36	36	CD
51021	173	2	.	.	.
51021	174	1	SUICIDE	SUICIDE	NNS
51021	174	2	:	:	:
51021	174	3	An	an	DT
51021	174	4	Essay	Essay	NNP
51021	174	5	in	in	IN
51021	174	6	Comparative	Comparative	NNP
51021	174	7	Moral	Moral	NNP
51021	174	8	Statistics	Statistics	NNPS
51021	174	9	.	.	.
51021	175	1	By	by	IN
51021	175	2	Henry	Henry	NNP
51021	175	3	Morselli	Morselli	NNP
51021	175	4	,	,	,
51021	175	5	M.D.	M.D.	NNP
51021	175	6	,	,	,
51021	175	7	Professor	Professor	NNP
51021	175	8	of	of	IN
51021	175	9	Psychological	Psychological	NNP
51021	175	10	Medicine	Medicine	NNP
51021	175	11	,	,	,
51021	175	12	Royal	Royal	NNP
51021	175	13	University	University	NNP
51021	175	14	,	,	,
51021	175	15	Turin	Turin	NNP
51021	175	16	.	.	.
51021	176	1	$	$	$
51021	176	2	1.75	1.75	CD
51021	176	3	.	.	.
51021	177	1	37	37	CD
51021	177	2	.	.	.
51021	178	1	THE	the	DT
51021	178	2	FORMATION	FORMATION	NNP
51021	178	3	OF	of	IN
51021	178	4	VEGETABLE	VEGETABLE	NNP
51021	178	5	MOULD	MOULD	NNP
51021	178	6	,	,	,
51021	178	7	THROUGH	THROUGH	VBD
51021	178	8	THE	the	DT
51021	178	9	ACTION	action	NN
51021	178	10	OF	of	IN
51021	178	11	WORMS	worm	NNS
51021	178	12	.	.	.
51021	179	1	With	with	IN
51021	179	2	Observations	observation	NNS
51021	179	3	on	on	IN
51021	179	4	their	-PRON-	PRP$
51021	179	5	Habits	habit	NNS
51021	179	6	.	.	.
51021	180	1	By	by	IN
51021	180	2	Charles	Charles	NNP
51021	180	3	Darwin	Darwin	NNP
51021	180	4	,	,	,
51021	180	5	LL	LL	NNP
51021	180	6	.	.	.
51021	181	1	D.	D.	NNP
51021	181	2	,	,	,
51021	181	3	F.	F.	NNP
51021	181	4	R.	R.	NNP
51021	181	5	S.	S.	NNP
51021	181	6	With	with	IN
51021	181	7	Illustrations	Illustrations	NNPS
51021	181	8	.	.	.
51021	182	1	$	$	$
51021	182	2	1.50	1.50	CD
51021	182	3	.	.	.
51021	183	1	38	38	CD
51021	183	2	.	.	.
51021	184	1	THE	the	DT
51021	184	2	CONCEPTS	concept	NNS
51021	184	3	AND	and	CC
51021	184	4	THEORIES	theory	NNS
51021	184	5	OF	of	IN
51021	184	6	MODERN	modern	NN
51021	184	7	PHYSICS	physic	NNS
51021	184	8	.	.	.
51021	185	1	By	by	IN
51021	185	2	J.	J.	NNP
51021	186	1	B.	B.	NNP
51021	186	2	Stallo	Stallo	NNP
51021	186	3	.	.	.
51021	187	1	$	$	$
51021	187	2	1.75	1.75	CD
51021	187	3	.	.	.
51021	188	1	39	39	CD
51021	188	2	.	.	.
51021	189	1	THE	the	DT
51021	189	2	BRAIN	BRAIN	NNP
51021	189	3	AND	and	CC
51021	189	4	ITS	its	PRP$
51021	189	5	FUNCTIONS	FUNCTIONS	NNP
51021	189	6	.	.	.
51021	190	1	By	by	IN
51021	190	2	J.	J.	NNP
51021	190	3	Luys	Luys	NNP
51021	190	4	.	.	.
51021	191	1	$	$	$
51021	191	2	1.50	1.50	CD
51021	191	3	.	.	.
51021	192	1	40	40	CD
51021	192	2	.	.	.
51021	193	1	MYTH	MYTH	NNP
51021	193	2	AND	and	CC
51021	193	3	SCIENCE	SCIENCE	NNP
51021	193	4	.	.	.
51021	194	1	By	by	IN
51021	194	2	Tito	Tito	NNP
51021	194	3	Vignoli	Vignoli	NNP
51021	194	4	.	.	.
51021	195	1	$	$	$
51021	195	2	1.50	1.50	CD
51021	195	3	.	.	.
51021	196	1	41	41	CD
51021	196	2	.	.	.
51021	197	1	DISEASES	disease	NNS
51021	197	2	OF	of	IN
51021	197	3	MEMORY	MEMORY	NNP
51021	197	4	:	:	:
51021	197	5	An	an	DT
51021	197	6	Essay	Essay	NNP
51021	197	7	in	in	IN
51021	197	8	the	the	DT
51021	197	9	Positive	Positive	NNP
51021	197	10	Psychology	Psychology	NNP
51021	197	11	.	.	.
51021	198	1	By	by	IN
51021	198	2	Th	Th	NNP
51021	198	3	.	.	.
51021	199	1	Ribot	ribot	NN
51021	199	2	,	,	,
51021	199	3	author	author	NN
51021	199	4	of	of	IN
51021	199	5	"	"	``
51021	199	6	Heredity	Heredity	NNP
51021	199	7	.	.	.
51021	199	8	"	"	''
51021	200	1	$	$	$
51021	200	2	1.50	1.50	CD
51021	200	3	.	.	.
51021	201	1	42	42	CD
51021	201	2	.	.	.
51021	202	1	ANTS	ANTS	NNP
51021	202	2	,	,	,
51021	202	3	BEES	BEES	NNP
51021	202	4	,	,	,
51021	202	5	AND	and	CC
51021	202	6	WASPS	WASPS	NNP
51021	202	7	.	.	.
51021	203	1	A	a	DT
51021	203	2	Record	Record	NNP
51021	203	3	of	of	IN
51021	203	4	Observations	observation	NNS
51021	203	5	of	of	IN
51021	203	6	the	the	DT
51021	203	7	Habits	Habits	NNPS
51021	203	8	of	of	IN
51021	203	9	the	the	DT
51021	203	10	Social	Social	NNP
51021	203	11	Hymenoptera	Hymenoptera	NNP
51021	203	12	.	.	.
51021	204	1	By	by	IN
51021	204	2	Sir	Sir	NNP
51021	204	3	John	John	NNP
51021	204	4	Lubbock	Lubbock	NNP
51021	204	5	,	,	,
51021	204	6	Bart	Bart	NNP
51021	204	7	.	.	NNP
51021	204	8	,	,	,
51021	204	9	F.	F.	NNP
51021	204	10	R.	R.	NNP
51021	204	11	S.	S.	NNP
51021	204	12	,	,	,
51021	204	13	D.	D.	NNP
51021	204	14	C.	C.	NNP
51021	204	15	L.	L.	NNP
51021	204	16	,	,	,
51021	204	17	LL	LL	NNP
51021	204	18	.	.	.
51021	205	1	D.	D.	NNP
51021	205	2	,	,	,
51021	205	3	etc	etc	FW
51021	205	4	.	.	.
51021	206	1	$	$	$
51021	206	2	2.00	2.00	CD
51021	206	3	.	.	.
51021	207	1	43	43	CD
51021	207	2	.	.	.
51021	208	1	SCIENCE	science	NN
51021	208	2	OF	of	IN
51021	208	3	POLITICS	politics	NN
51021	208	4	.	.	.
51021	209	1	By	by	IN
51021	209	2	Sheldon	Sheldon	NNP
51021	209	3	Amos	Amos	NNP
51021	209	4	.	.	.
51021	210	1	$	$	$
51021	210	2	1.75	1.75	CD
51021	210	3	.	.	.
51021	211	1	44	44	CD
51021	211	2	.	.	.
51021	212	1	ANIMAL	ANIMAL	NNP
51021	212	2	INTELLIGENCE	INTELLIGENCE	NNP
51021	212	3	.	.	.
51021	213	1	By	by	IN
51021	213	2	George	George	NNP
51021	213	3	J.	J.	NNP
51021	213	4	Romanes	Romanes	NNP
51021	213	5	.	.	.
51021	214	1	$	$	$
51021	214	2	1.75	1.75	CD
51021	214	3	.	.	.
51021	215	1	45	45	CD
51021	215	2	.	.	.
51021	216	1	MAN	man	NN
51021	216	2	BEFORE	before	IN
51021	216	3	METALS	metal	NNS
51021	216	4	.	.	.
51021	217	1	By	by	IN
51021	217	2	N.	N.	NNP
51021	217	3	Joly	Joly	NNP
51021	217	4	,	,	,
51021	217	5	Correspondent	correspondent	NN
51021	217	6	of	of	IN
51021	217	7	the	the	DT
51021	217	8	Institute	Institute	NNP
51021	217	9	.	.	.
51021	218	1	With	with	IN
51021	218	2	148	148	CD
51021	218	3	Illustrations	illustration	NNS
51021	218	4	.	.	.
51021	219	1	$	$	$
51021	219	2	1.75	1.75	CD
51021	219	3	.	.	.
51021	220	1	46	46	CD
51021	220	2	.	.	.
51021	221	1	THE	the	DT
51021	221	2	ORGANS	organs	NN
51021	221	3	OF	of	IN
51021	221	4	SPEECH	speech	NN
51021	221	5	AND	and	CC
51021	221	6	THEIR	their	NN
51021	221	7	APPLICATION	application	NN
51021	221	8	IN	in	IN
51021	221	9	THE	the	DT
51021	221	10	FORMATION	formation	NN
51021	221	11	OF	of	IN
51021	221	12	ARTICULATE	ARTICULATE	NNP
51021	221	13	SOUNDS	sound	NNS
51021	221	14	.	.	.
51021	222	1	By	by	IN
51021	222	2	G.	G.	NNP
51021	222	3	H.	H.	NNP
51021	222	4	von	von	NNP
51021	222	5	Meyer	Meyer	NNP
51021	222	6	,	,	,
51021	222	7	Professor	Professor	NNP
51021	222	8	in	in	IN
51021	222	9	Ordinary	Ordinary	NNP
51021	222	10	of	of	IN
51021	222	11	Anatomy	Anatomy	NNP
51021	222	12	at	at	IN
51021	222	13	the	the	DT
51021	222	14	University	University	NNP
51021	222	15	of	of	IN
51021	222	16	Zurich	Zurich	NNP
51021	222	17	.	.	.
51021	223	1	With	with	IN
51021	223	2	47	47	CD
51021	223	3	Woodcuts	woodcut	NNS
51021	223	4	.	.	.
51021	224	1	$	$	$
51021	224	2	1.75	1.75	CD
51021	224	3	.	.	.
51021	225	1	47	47	CD
51021	225	2	.	.	.
51021	226	1	FALLACIES	fallacy	NNS
51021	226	2	:	:	:
51021	226	3	A	a	DT
51021	226	4	View	view	NN
51021	226	5	of	of	IN
51021	226	6	Logic	logic	NN
51021	226	7	from	from	IN
51021	226	8	the	the	DT
51021	226	9	Practical	Practical	NNP
51021	226	10	Side	Side	NNP
51021	226	11	.	.	.
51021	227	1	By	by	IN
51021	227	2	Alfred	Alfred	NNP
51021	227	3	Sidgwick	Sidgwick	NNP
51021	227	4	,	,	,
51021	227	5	B.A.	B.A.	NNP
51021	227	6	,	,	,
51021	227	7	Oxon	Oxon	NNP
51021	227	8	.	.	.
51021	228	1	$	$	$
51021	228	2	1.75	1.75	CD
51021	228	3	.	.	.
51021	229	1	48	48	CD
51021	229	2	.	.	.
51021	230	1	ORIGIN	ORIGIN	NNP
51021	230	2	OF	of	IN
51021	230	3	CULTIVATED	cultivate	VBN
51021	230	4	PLANTS	plant	NNS
51021	230	5	.	.	.
51021	231	1	By	by	IN
51021	231	2	Alphonse	Alphonse	NNP
51021	231	3	de	de	IN
51021	231	4	Candolle	Candolle	NNP
51021	231	5	.	.	.
51021	232	1	$	$	$
51021	232	2	2.00	2.00	CD
51021	232	3	.	.	.
51021	233	1	49	49	CD
51021	233	2	.	.	.
51021	234	1	JELLY	JELLY	NNP
51021	234	2	-	-	HYPH
51021	234	3	FISH	FISH	NNP
51021	234	4	,	,	,
51021	234	5	STAR	STAR	NNP
51021	234	6	-	-	HYPH
51021	234	7	FISH	FISH	NNP
51021	234	8	,	,	,
51021	234	9	AND	and	CC
51021	234	10	SEA	SEA	NNP
51021	234	11	-	-	HYPH
51021	234	12	URCHINS	URCHINS	NNP
51021	234	13	.	.	.
51021	235	1	Being	be	VBG
51021	235	2	a	a	DT
51021	235	3	Research	research	NN
51021	235	4	on	on	IN
51021	235	5	Primitive	Primitive	NNP
51021	235	6	Nervous	Nervous	NNP
51021	235	7	Systems	Systems	NNPS
51021	235	8	.	.	.
51021	236	1	By	by	IN
51021	236	2	George	George	NNP
51021	236	3	J.	J.	NNP
51021	236	4	Romanes	Romanes	NNP
51021	236	5	.	.	.
51021	237	1	$	$	$
51021	237	2	1.75	1.75	CD
51021	237	3	.	.	.
51021	238	1	50	50	CD
51021	238	2	.	.	.
51021	239	1	THE	the	DT
51021	239	2	COMMON	common	JJ
51021	239	3	SENSE	SENSE	NNS
51021	239	4	OF	of	IN
51021	239	5	THE	the	DT
51021	239	6	EXACT	EXACT	NNP
51021	239	7	SCIENCES	SCIENCES	NNP
51021	239	8	.	.	.
51021	240	1	By	by	IN
51021	240	2	the	the	DT
51021	240	3	late	late	JJ
51021	240	4	William	William	NNP
51021	240	5	Kingdon	Kingdon	NNP
51021	240	6	Clifford	Clifford	NNP
51021	240	7	.	.	.
51021	241	1	$	$	$
51021	241	2	1.50	1.50	CD
51021	241	3	.	.	.
51021	242	1	51	51	CD
51021	242	2	.	.	.
51021	243	1	PHYSICAL	PHYSICAL	NNP
51021	243	2	EXPRESSION	EXPRESSION	NNP
51021	243	3	:	:	:
51021	243	4	Its	-PRON-	PRP$
51021	243	5	Modes	Modes	NNPS
51021	243	6	and	and	CC
51021	243	7	Principles	Principles	NNPS
51021	243	8	.	.	.
51021	244	1	By	by	IN
51021	244	2	Francis	Francis	NNP
51021	244	3	Warner	Warner	NNP
51021	244	4	,	,	,
51021	244	5	M.D.	M.D.	NNP
51021	244	6	,	,	,
51021	244	7	Assistant	Assistant	NNP
51021	244	8	Physician	Physician	NNP
51021	244	9	,	,	,
51021	244	10	and	and	CC
51021	244	11	Lecturer	Lecturer	NNP
51021	244	12	on	on	IN
51021	244	13	Botany	Botany	NNP
51021	244	14	to	to	IN
51021	244	15	the	the	DT
51021	244	16	London	London	NNP
51021	244	17	Hospital	Hospital	NNP
51021	244	18	,	,	,
51021	244	19	etc	etc	FW
51021	244	20	.	.	.
51021	245	1	With	with	IN
51021	245	2	51	51	CD
51021	245	3	Illustrations	illustration	NNS
51021	245	4	.	.	.
51021	246	1	$	$	$
51021	246	2	1.75	1.75	CD
51021	246	3	.	.	.
51021	247	1	52	52	CD
51021	247	2	.	.	.
51021	248	1	ANTHROPOID	ANTHROPOID	NNP
51021	248	2	APES	APES	NNP
51021	248	3	.	.	.
51021	249	1	By	by	IN
51021	249	2	Robert	Robert	NNP
51021	249	3	Hartmann	Hartmann	NNP
51021	249	4	,	,	,
51021	249	5	Professor	Professor	NNP
51021	249	6	in	in	IN
51021	249	7	the	the	DT
51021	249	8	University	University	NNP
51021	249	9	of	of	IN
51021	249	10	Berlin	Berlin	NNP
51021	249	11	.	.	.
51021	250	1	With	with	IN
51021	250	2	63	63	CD
51021	250	3	Illustrations	illustration	NNS
51021	250	4	.	.	.
51021	251	1	$	$	$
51021	251	2	1.75	1.75	CD
51021	251	3	.	.	.
51021	252	1	53	53	CD
51021	252	2	.	.	.
51021	253	1	THE	the	DT
51021	253	2	MAMMALIA	mammalia	NN
51021	253	3	IN	in	IN
51021	253	4	THEIR	their	FW
51021	253	5	RELATION	relation	NN
51021	253	6	TO	to	IN
51021	253	7	PRIMEVAL	PRIMEVAL	NNP
51021	253	8	TIMES	TIMES	NNP
51021	253	9	.	.	.
51021	254	1	By	by	IN
51021	254	2	Oscar	Oscar	NNP
51021	254	3	Schmidt	Schmidt	NNP
51021	254	4	.	.	.
51021	255	1	$	$	$
51021	255	2	1.50	1.50	CD
51021	255	3	.	.	.
51021	256	1	54	54	CD
51021	256	2	.	.	.
51021	257	1	COMPARATIVE	COMPARATIVE	NNP
51021	257	2	LITERATURE	LITERATURE	NNP
51021	257	3	.	.	.
51021	258	1	By	by	IN
51021	258	2	Hutcheson	Hutcheson	NNP
51021	258	3	Macaulay	Macaulay	NNP
51021	258	4	Posnett	Posnett	NNP
51021	258	5	,	,	,
51021	258	6	M.	M.	NNP
51021	258	7	A.	A.	NNP
51021	258	8	,	,	,
51021	258	9	LL	LL	NNP
51021	258	10	.	.	.
51021	259	1	D.	D.	NNP
51021	259	2	,	,	,
51021	259	3	F.	F.	NNP
51021	259	4	L.	L.	NNP
51021	259	5	S.	S.	NNP
51021	259	6	,	,	,
51021	259	7	Barrister	Barrister	NNP
51021	259	8	-	-	HYPH
51021	259	9	at	at	IN
51021	259	10	-	-	HYPH
51021	259	11	Law	Law	NNP
51021	259	12	;	;	:
51021	259	13	Professor	Professor	NNP
51021	259	14	of	of	IN
51021	259	15	Classics	Classics	NNPS
51021	259	16	and	and	CC
51021	259	17	English	English	NNP
51021	259	18	Literature	Literature	NNP
51021	259	19	,	,	,
51021	259	20	University	University	NNP
51021	259	21	College	College	NNP
51021	259	22	,	,	,
51021	259	23	Auckland	Auckland	NNP
51021	259	24	,	,	,
51021	259	25	New	New	NNP
51021	259	26	Zealand	Zealand	NNP
51021	259	27	;	;	:
51021	259	28	author	author	NN
51021	259	29	of	of	IN
51021	259	30	"	"	``
51021	259	31	The	the	DT
51021	259	32	Historical	historical	JJ
51021	259	33	Method	method	NN
51021	259	34	,	,	,
51021	259	35	"	"	''
51021	259	36	etc	etc	FW
51021	259	37	.	.	.
51021	260	1	$	$	$
51021	260	2	1.75	1.75	CD
51021	260	3	.	.	.
51021	261	1	55	55	CD
51021	261	2	.	.	.
51021	262	1	EARTHQUAKES	EARTHQUAKES	NNP
51021	262	2	AND	and	CC
51021	262	3	OTHER	other	JJ
51021	262	4	EARTH	EARTH	NNP
51021	262	5	MOVEMENTS	MOVEMENTS	NNP
51021	262	6	.	.	.
51021	263	1	By	by	IN
51021	263	2	John	John	NNP
51021	263	3	Milne	Milne	NNP
51021	263	4	,	,	,
51021	263	5	Professor	Professor	NNP
51021	263	6	of	of	IN
51021	263	7	Mining	Mining	NNP
51021	263	8	and	and	CC
51021	263	9	Geology	Geology	NNP
51021	263	10	in	in	IN
51021	263	11	the	the	DT
51021	263	12	Imperial	Imperial	NNP
51021	263	13	College	College	NNP
51021	263	14	of	of	IN
51021	263	15	Engineering	Engineering	NNP
51021	263	16	,	,	,
51021	263	17	Tokio	Tokio	NNP
51021	263	18	,	,	,
51021	263	19	Japan	Japan	NNP
51021	263	20	.	.	.
51021	264	1	With	with	IN
51021	264	2	38	38	CD
51021	264	3	Figures	figure	NNS
51021	264	4	.	.	.
51021	265	1	$	$	$
51021	265	2	1.75	1.75	CD
51021	265	3	.	.	.
51021	266	1	56	56	CD
51021	266	2	.	.	.
51021	267	1	MICROBES	MICROBES	NNP
51021	267	2	,	,	,
51021	267	3	FERMENTS	FERMENTS	NNP
51021	267	4	,	,	,
51021	267	5	AND	and	CC
51021	267	6	MOULDS	MOULDS	NNP
51021	267	7	.	.	.
51021	268	1	By	by	IN
51021	268	2	E.	E.	NNP
51021	268	3	L.	L.	NNP
51021	268	4	Trouessart	Trouessart	NNP
51021	268	5	.	.	.
51021	269	1	With	with	IN
51021	269	2	107	107	CD
51021	269	3	Illustrations	illustration	NNS
51021	269	4	.	.	.
51021	270	1	$	$	$
51021	270	2	1.50	1.50	CD
51021	270	3	.	.	.
51021	271	1	57	57	CD
51021	271	2	.	.	.
51021	272	1	THE	the	DT
51021	272	2	GEOGRAPHICAL	geographical	NN
51021	272	3	AND	and	CC
51021	272	4	GEOLOGICAL	geological	NN
51021	272	5	DISTRIBUTION	distribution	NN
51021	272	6	OF	of	IN
51021	272	7	ANIMALS	animal	NNS
51021	272	8	.	.	.
51021	273	1	By	by	IN
51021	273	2	Angelo	Angelo	NNP
51021	273	3	Heilprin	Heilprin	NNP
51021	273	4	.	.	.
51021	274	1	$	$	$
51021	274	2	2.00	2.00	CD
51021	274	3	.	.	.
51021	275	1	58	58	CD
51021	275	2	.	.	.
51021	276	1	WEATHER	weather	NN
51021	276	2	.	.	.
51021	277	1	A	a	DT
51021	277	2	Popular	Popular	NNP
51021	277	3	Exposition	exposition	NN
51021	277	4	of	of	IN
51021	277	5	the	the	DT
51021	277	6	Nature	Nature	NNP
51021	277	7	of	of	IN
51021	277	8	Weather	Weather	NNP
51021	277	9	Changes	Changes	NNPS
51021	277	10	from	from	IN
51021	277	11	Day	day	NN
51021	277	12	to	to	IN
51021	277	13	Day	Day	NNP
51021	277	14	.	.	.
51021	278	1	By	by	IN
51021	278	2	Hon	Hon	NNP
51021	278	3	.	.	.
51021	279	1	Ralph	Ralph	NNP
51021	279	2	Abercromby	Abercromby	NNP
51021	279	3	.	.	.
51021	280	1	$	$	$
51021	280	2	1.75	1.75	CD
51021	280	3	.	.	.
51021	281	1	59	59	CD
51021	281	2	.	.	.
51021	282	1	ANIMAL	ANIMAL	NNP
51021	282	2	MAGNETISM	MAGNETISM	NNP
51021	282	3	.	.	.
51021	283	1	By	by	IN
51021	283	2	Alfred	Alfred	NNP
51021	283	3	Binet	Binet	NNP
51021	283	4	and	and	CC
51021	283	5	Charles	Charles	NNP
51021	283	6	Féré	Féré	NNP
51021	283	7	,	,	,
51021	283	8	Assistant	Assistant	NNP
51021	283	9	Physician	Physician	NNP
51021	283	10	at	at	IN
51021	283	11	the	the	DT
51021	283	12	Salpêtrière	Salpêtrière	NNP
51021	283	13	.	.	.
51021	284	1	*	*	NFP
51021	284	2	*	*	NFP
51021	284	3	*	*	NFP
51021	284	4	*	*	NFP
51021	284	5	*	*	NFP
51021	284	6	[	[	-LRB-
51021	284	7	Illustration	illustration	NN
51021	284	8	:	:	:
51021	284	9	DIAGRAM	diagram	NN
51021	284	10	OF	of	IN
51021	284	11	THE	the	DT
51021	284	12	HISTORY	history	NN
51021	284	13	OF	of	IN
51021	284	14	PLANTS	plant	NNS
51021	284	15	IN	in	IN
51021	284	16	GEOLOGICAL	GEOLOGICAL	NNP
51021	284	17	TIME	time	NN
51021	284	18	.	.	.
51021	285	1	(	(	-LRB-
51021	285	2	Adapted	adapt	VBN
51021	285	3	from	from	IN
51021	285	4	Ward	Ward	NNP
51021	285	5	.	.	.
51021	285	6	)	)	-RRB-
51021	285	7	]	]	-RRB-
51021	286	1	THE	the	DT
51021	286	2	INTERNATIONAL	INTERNATIONAL	NNP
51021	286	3	SCIENTIFIC	SCIENTIFIC	NNP
51021	286	4	SERIES	serie	NNS
51021	286	5	THE	the	DT
51021	286	6	GEOLOGICAL	geological	NN
51021	286	7	HISTORY	history	NN
51021	286	8	OF	of	IN
51021	286	9	PLANTS	plant	NNS
51021	286	10	BY	by	IN
51021	286	11	SIR	SIR	NNP
51021	286	12	J.	J.	NNP
51021	286	13	WILLIAM	WILLIAM	NNP
51021	286	14	DAWSON	DAWSON	NNP
51021	286	15	C.	C.	NNP
51021	286	16	M.	M.	NNP
51021	286	17	G.	G.	NNP
51021	286	18	,	,	,
51021	286	19	LL	LL	NNP
51021	286	20	.	.	.
51021	287	1	D.	D.	NNP
51021	287	2	,	,	,
51021	287	3	F.	F.	NNP
51021	287	4	R.	R.	NNP
51021	287	5	S.	S.	NNP
51021	287	6	,	,	,
51021	287	7	&	&	CC
51021	287	8	c.	c.	NNP
51021	287	9	_	_	NNP
51021	287	10	WITH	with	IN
51021	287	11	ILLUSTRATIONS	ILLUSTRATIONS	NNP
51021	287	12	_	_	NNP
51021	287	13	NEW	NEW	NNP
51021	287	14	YORK	YORK	NNP
51021	287	15	APPLETON	APPLETON	NNP
51021	287	16	AND	and	CC
51021	287	17	COMPANY	company	NN
51021	287	18	1888	1888	CD
51021	287	19	Copyright	copyright	NN
51021	287	20	,	,	,
51021	287	21	1888	1888	CD
51021	287	22	,	,	,
51021	287	23	By	by	IN
51021	287	24	D.	D.	NNP
51021	287	25	APPLETON	APPLETON	NNP
51021	287	26	AND	and	CC
51021	287	27	COMPANY	COMPANY	NNP
51021	287	28	.	.	.
51021	288	1	PREFACE	PREFACE	NNP
51021	288	2	.	.	.
51021	289	1	The	the	DT
51021	289	2	object	object	NN
51021	289	3	of	of	IN
51021	289	4	this	this	DT
51021	289	5	work	work	NN
51021	289	6	is	be	VBZ
51021	289	7	to	to	TO
51021	289	8	give	give	VB
51021	289	9	,	,	,
51021	289	10	in	in	IN
51021	289	11	a	a	DT
51021	289	12	connected	connected	JJ
51021	289	13	form	form	NN
51021	289	14	,	,	,
51021	289	15	a	a	DT
51021	289	16	summary	summary	NN
51021	289	17	of	of	IN
51021	289	18	the	the	DT
51021	289	19	development	development	NN
51021	289	20	of	of	IN
51021	289	21	the	the	DT
51021	289	22	vegetable	vegetable	JJ
51021	289	23	kingdom	kingdom	NN
51021	289	24	in	in	IN
51021	289	25	geological	geological	JJ
51021	289	26	time	time	NN
51021	289	27	.	.	.
51021	290	1	To	to	IN
51021	290	2	the	the	DT
51021	290	3	geologist	geologist	NN
51021	290	4	and	and	CC
51021	290	5	botanist	botanist	VB
51021	290	6	the	the	DT
51021	290	7	subject	subject	NN
51021	290	8	is	be	VBZ
51021	290	9	one	one	CD
51021	290	10	of	of	IN
51021	290	11	importance	importance	NN
51021	290	12	with	with	IN
51021	290	13	reference	reference	NN
51021	290	14	to	to	IN
51021	290	15	their	-PRON-	PRP$
51021	290	16	special	special	JJ
51021	290	17	pursuits	pursuit	NNS
51021	290	18	,	,	,
51021	290	19	and	and	CC
51021	290	20	one	one	CD
51021	290	21	on	on	IN
51021	290	22	which	which	WDT
51021	290	23	it	-PRON-	PRP
51021	290	24	has	have	VBZ
51021	290	25	not	not	RB
51021	290	26	been	be	VBN
51021	290	27	easy	easy	JJ
51021	290	28	to	to	TO
51021	290	29	find	find	VB
51021	290	30	any	any	DT
51021	290	31	convenient	convenient	JJ
51021	290	32	manual	manual	NN
51021	290	33	of	of	IN
51021	290	34	information	information	NN
51021	290	35	.	.	.
51021	291	1	It	-PRON-	PRP
51021	291	2	is	be	VBZ
51021	291	3	hoped	hope	VBN
51021	291	4	that	that	IN
51021	291	5	its	-PRON-	PRP$
51021	291	6	treatment	treatment	NN
51021	291	7	in	in	IN
51021	291	8	the	the	DT
51021	291	9	present	present	JJ
51021	291	10	volume	volume	NN
51021	291	11	will	will	MD
51021	291	12	also	also	RB
51021	291	13	be	be	VB
51021	291	14	found	find	VBN
51021	291	15	sufficiently	sufficiently	RB
51021	291	16	simple	simple	JJ
51021	291	17	and	and	CC
51021	291	18	popular	popular	JJ
51021	291	19	to	to	TO
51021	291	20	be	be	VB
51021	291	21	attractive	attractive	JJ
51021	291	22	to	to	IN
51021	291	23	the	the	DT
51021	291	24	general	general	JJ
51021	291	25	reader	reader	NN
51021	291	26	.	.	.
51021	292	1	In	in	IN
51021	292	2	a	a	DT
51021	292	3	work	work	NN
51021	292	4	of	of	IN
51021	292	5	so	so	RB
51021	292	6	limited	limited	JJ
51021	292	7	dimensions	dimension	NNS
51021	292	8	,	,	,
51021	292	9	detailed	detailed	JJ
51021	292	10	descriptions	description	NNS
51021	292	11	can	can	MD
51021	292	12	not	not	RB
51021	292	13	be	be	VB
51021	292	14	given	give	VBN
51021	292	15	,	,	,
51021	292	16	except	except	IN
51021	292	17	occasionally	occasionally	RB
51021	292	18	by	by	IN
51021	292	19	way	way	NN
51021	292	20	of	of	IN
51021	292	21	illustration	illustration	NN
51021	292	22	;	;	:
51021	292	23	but	but	CC
51021	292	24	references	reference	NNS
51021	292	25	to	to	IN
51021	292	26	authorities	authority	NNS
51021	292	27	will	will	MD
51021	292	28	be	be	VB
51021	292	29	made	make	VBN
51021	292	30	in	in	IN
51021	292	31	foot	foot	NN
51021	292	32	-	-	HYPH
51021	292	33	notes	note	NNS
51021	292	34	,	,	,
51021	292	35	and	and	CC
51021	292	36	certain	certain	JJ
51021	292	37	details	detail	NNS
51021	292	38	,	,	,
51021	292	39	which	which	WDT
51021	292	40	may	may	MD
51021	292	41	be	be	VB
51021	292	42	useful	useful	JJ
51021	292	43	to	to	IN
51021	292	44	collectors	collector	NNS
51021	292	45	and	and	CC
51021	292	46	students	student	NNS
51021	292	47	,	,	,
51021	292	48	will	will	MD
51021	292	49	be	be	VB
51021	292	50	placed	place	VBN
51021	292	51	in	in	IN
51021	292	52	notes	note	NNS
51021	292	53	appended	append	VBN
51021	292	54	to	to	IN
51021	292	55	the	the	DT
51021	292	56	chapters	chapter	NNS
51021	292	57	,	,	,
51021	292	58	so	so	IN
51021	292	59	as	as	IN
51021	292	60	not	not	RB
51021	292	61	to	to	TO
51021	292	62	encumber	encumber	VB
51021	292	63	the	the	DT
51021	292	64	text	text	NN
51021	292	65	.	.	.
51021	293	1	The	the	DT
51021	293	2	illustrations	illustration	NNS
51021	293	3	of	of	IN
51021	293	4	this	this	DT
51021	293	5	work	work	NN
51021	293	6	are	be	VBP
51021	293	7	for	for	IN
51021	293	8	the	the	DT
51021	293	9	most	most	JJS
51021	293	10	part	part	NN
51021	293	11	original	original	JJ
51021	293	12	;	;	:
51021	293	13	but	but	CC
51021	293	14	some	some	DT
51021	293	15	of	of	IN
51021	293	16	them	-PRON-	PRP
51021	293	17	have	have	VBP
51021	293	18	previously	previously	RB
51021	293	19	appeared	appear	VBN
51021	293	20	in	in	IN
51021	293	21	special	special	JJ
51021	293	22	papers	paper	NNS
51021	293	23	of	of	IN
51021	293	24	the	the	DT
51021	293	25	author	author	NN
51021	293	26	.	.	.
51021	294	1	J.	J.	NNP
51021	294	2	W.	W.	NNP
51021	294	3	D.	D.	NNP
51021	294	4	_	_	NNP
51021	294	5	February	February	NNP
51021	294	6	,	,	,
51021	294	7	1888	1888	CD
51021	294	8	.	.	.
51021	294	9	_	_	NNP
51021	294	10	CONTENTS	CONTENTS	NNP
51021	294	11	.	.	.
51021	295	1	PAGE	PAGE	NNP
51021	295	2	CHAPTER	CHAPTER	NNP
51021	295	3	I.	i.	NN
51021	296	1	Preliminary	preliminary	JJ
51021	296	2	Ideas	Ideas	NNP
51021	296	3	of	of	IN
51021	296	4	Geological	Geological	NNP
51021	296	5	Chronology	Chronology	NNP
51021	296	6	and	and	CC
51021	296	7	of	of	IN
51021	296	8	the	the	DT
51021	296	9	Classification	Classification	NNP
51021	296	10	of	of	IN
51021	296	11	Plants	Plants	NNP
51021	296	12	1	1	CD
51021	296	13	CHAPTER	CHAPTER	NNP
51021	296	14	II	II	NNP
51021	296	15	.	.	.
51021	297	1	Vegetation	vegetation	NN
51021	297	2	of	of	IN
51021	297	3	the	the	DT
51021	297	4	Laurentian	laurentian	JJ
51021	297	5	and	and	CC
51021	297	6	Early	Early	NNP
51021	297	7	Paleozoic	Paleozoic	NNP
51021	297	8	--	--	.
51021	297	9	Questions	question	NNS
51021	297	10	as	as	IN
51021	297	11	to	to	IN
51021	297	12	Algæ	Algæ	NNP
51021	297	13	8	8	CD
51021	297	14	CHAPTER	CHAPTER	NNP
51021	297	15	III	iii	CD
51021	297	16	.	.	.
51021	298	1	The	the	DT
51021	298	2	Erian	erian	JJ
51021	298	3	or	or	CC
51021	298	4	Devonian	Devonian	NNP
51021	298	5	Forests	Forests	NNPS
51021	298	6	--	--	:
51021	298	7	Origin	Origin	NNP
51021	298	8	of	of	IN
51021	298	9	Petroleum	Petroleum	NNP
51021	298	10	--	--	:
51021	298	11	The	the	DT
51021	298	12	Age	Age	NNP
51021	298	13	of	of	IN
51021	298	14	Acrogens	Acrogens	NNPS
51021	298	15	and	and	CC
51021	298	16	Gymnosperms	Gymnosperms	NNP
51021	298	17	45	45	CD
51021	298	18	CHAPTER	CHAPTER	NNP
51021	298	19	IV	IV	NNP
51021	298	20	.	.	.
51021	299	1	The	the	DT
51021	299	2	Carboniferous	Carboniferous	NNP
51021	299	3	Flora	Flora	NNP
51021	299	4	--	--	:
51021	299	5	Culmination	culmination	NN
51021	299	6	of	of	IN
51021	299	7	the	the	DT
51021	299	8	Acrogens	Acrogens	NNPS
51021	299	9	--	--	:
51021	299	10	Formation	Formation	NNP
51021	299	11	of	of	IN
51021	299	12	Coal	Coal	NNP
51021	299	13	110	110	CD
51021	299	14	CHAPTER	CHAPTER	NNP
51021	299	15	V.	V.	NNP
51021	299	16	The	the	DT
51021	299	17	Flora	Flora	NNP
51021	299	18	of	of	IN
51021	299	19	the	the	DT
51021	299	20	Early	early	JJ
51021	299	21	Mesozoic	Mesozoic	NNP
51021	299	22	--	--	:
51021	299	23	Reign	Reign	NNP
51021	299	24	of	of	IN
51021	299	25	Pines	Pines	NNPS
51021	299	26	and	and	CC
51021	299	27	Cycads	Cycads	NNPS
51021	299	28	175	175	CD
51021	299	29	CHAPTER	CHAPTER	NNP
51021	299	30	VI	VI	NNP
51021	299	31	.	.	.
51021	300	1	The	the	DT
51021	300	2	Reign	Reign	NNP
51021	300	3	of	of	IN
51021	300	4	Angiosperms	Angiosperms	NNPS
51021	300	5	in	in	IN
51021	300	6	the	the	DT
51021	300	7	Later	later	JJ
51021	300	8	Cretaceous	cretaceous	JJ
51021	300	9	and	and	CC
51021	300	10	Early	early	JJ
51021	300	11	Tertiary	Tertiary	NNP
51021	300	12	or	or	CC
51021	300	13	Kainozoic	Kainozoic	NNP
51021	300	14	191	191	CD
51021	300	15	CHAPTER	chapter	NN
51021	300	16	VII	vii	NN
51021	300	17	.	.	.
51021	301	1	Plants	plant	NNS
51021	301	2	from	from	IN
51021	301	3	the	the	DT
51021	301	4	Tertiary	tertiary	NN
51021	301	5	to	to	IN
51021	301	6	the	the	DT
51021	301	7	Modern	Modern	NNP
51021	301	8	Period	Period	NNP
51021	301	9	219	219	CD
51021	301	10	CHAPTER	chapter	NN
51021	301	11	VIII	viii	NN
51021	301	12	.	.	.
51021	302	1	General	General	NNP
51021	302	2	Laws	Laws	NNPS
51021	302	3	of	of	IN
51021	302	4	Origin	Origin	NNP
51021	302	5	and	and	CC
51021	302	6	Migrations	Migrations	NNPS
51021	302	7	of	of	IN
51021	302	8	Plants	Plants	NNPS
51021	302	9	--	--	:
51021	302	10	Relations	Relations	NNPS
51021	302	11	of	of	IN
51021	302	12	Recent	Recent	NNP
51021	302	13	and	and	CC
51021	302	14	Fossil	Fossil	NNP
51021	302	15	Floras	Floras	NNP
51021	302	16	237	237	CD
51021	302	17	APPENDIX	APPENDIX	NNP
51021	302	18	.	.	.
51021	303	1	I.	I.	NNP
51021	304	1	Comparative	comparative	JJ
51021	304	2	View	view	NN
51021	304	3	of	of	IN
51021	304	4	Paleozoic	Paleozoic	NNP
51021	304	5	Floras	Floras	NNP
51021	304	6	273	273	CD
51021	304	7	II	ii	CD
51021	304	8	.	.	.
51021	305	1	Heer	Heer	NNP
51021	305	2	's	's	POS
51021	305	3	Latest	late	JJS
51021	305	4	Statements	statement	NNS
51021	305	5	on	on	IN
51021	305	6	the	the	DT
51021	305	7	Greenland	Greenland	NNP
51021	305	8	Flora	Flora	NNP
51021	305	9	281	281	CD
51021	305	10	III	iii	CD
51021	305	11	.	.	.
51021	306	1	Mineralisation	Mineralisation	NNP
51021	306	2	of	of	IN
51021	306	3	Fossil	Fossil	NNP
51021	306	4	Plants	Plants	NNP
51021	306	5	284	284	CD
51021	306	6	IV	IV	NNP
51021	306	7	.	.	.
51021	307	1	General	General	NNP
51021	307	2	Works	Works	NNP
51021	307	3	on	on	IN
51021	307	4	Palæobotany	Palæobotany	NNP
51021	307	5	286	286	CD
51021	307	6	LIST	LIST	NNP
51021	307	7	OF	of	IN
51021	307	8	ILLUSTRATIONS	illustrations	NN
51021	307	9	.	.	.
51021	308	1	PAGE	page	NN
51021	308	2	Table	table	NN
51021	308	3	of	of	IN
51021	308	4	Chronology	Chronology	NNP
51021	308	5	of	of	IN
51021	308	6	Plants	Plants	NNPS
51021	308	7	(	(	-LRB-
51021	308	8	Frontispiece	Frontispiece	NNP
51021	308	9	.	.	.
51021	308	10	)	)	-RRB-
51021	309	1	Protannularia	Protannularia	NNP
51021	309	2	Harknessii	Harknessii	NNP
51021	309	3	21	21	CD
51021	309	4	Nematophyton	Nematophyton	NNP
51021	309	5	Logani	Logani	NNP
51021	309	6	(	(	-LRB-
51021	309	7	three	three	CD
51021	309	8	Figures	figure	NNS
51021	309	9	)	)	-RRB-
51021	309	10	22	22	CD
51021	309	11	,	,	,
51021	309	12	23	23	CD
51021	309	13	Trail	Trail	NNP
51021	309	14	of	of	IN
51021	309	15	King	King	NNP
51021	309	16	-	-	HYPH
51021	309	17	Crab	Crab	NNP
51021	309	18	28	28	CD
51021	309	19	Trail	Trail	NNP
51021	309	20	of	of	IN
51021	309	21	Carboniferous	Carboniferous	NNP
51021	309	22	Crustacean	Crustacean	NNP
51021	309	23	28	28	CD
51021	309	24	Rusichnites	Rusichnites	NNP
51021	309	25	29	29	CD
51021	309	26	Palæophycus	Palæophycus	NNP
51021	309	27	30	30	CD
51021	309	28	Astropolithon	Astropolithon	NNP
51021	309	29	31	31	CD
51021	309	30	Carboniferous	Carboniferous	NNP
51021	309	31	Rill	Rill	NNP
51021	309	32	-	-	HYPH
51021	309	33	mark	mark	NNP
51021	309	34	33	33	CD
51021	309	35	Cast	Cast	NNP
51021	309	36	of	of	IN
51021	309	37	Shrinkage	Shrinkage	NNP
51021	309	38	Cracks	Cracks	NNP
51021	309	39	34	34	CD
51021	309	40	Cone	cone	NN
51021	309	41	-	-	HYPH
51021	309	42	in	in	IN
51021	309	43	-	-	HYPH
51021	309	44	cone	cone	NN
51021	309	45	36	36	CD
51021	309	46	Buthotrephis	buthotrephis	NN
51021	309	47	37	37	CD
51021	309	48	Silurian	Silurian	NNP
51021	309	49	Vegetation	Vegetation	NNP
51021	309	50	40	40	CD
51021	309	51	Erian	Erian	NNP
51021	309	52	Plants	Plants	NNP
51021	309	53	49	49	CD
51021	309	54	Protosalvinia	Protosalvinia	NNP
51021	309	55	54	54	CD
51021	309	56	Ptilophyton	Ptilophyton	NNP
51021	309	57	(	(	-LRB-
51021	309	58	two	two	CD
51021	309	59	Figures	figure	NNS
51021	309	60	)	)	-RRB-
51021	309	61	62	62	CD
51021	309	62	,	,	,
51021	309	63	63	63	CD
51021	309	64	Psilophyton	Psilophyton	NNP
51021	309	65	(	(	-LRB-
51021	309	66	two	two	CD
51021	309	67	Figures	figure	NNS
51021	309	68	)	)	-RRB-
51021	309	69	64	64	CD
51021	309	70	,	,	,
51021	309	71	66	66	CD
51021	309	72	Sphenophyllum	Sphenophyllum	NNP
51021	309	73	65	65	CD
51021	309	74	Lepidodendron	Lepidodendron	NNP
51021	309	75	66	66	CD
51021	309	76	Various	Various	NNP
51021	309	77	Ferns	fern	NNS
51021	309	78	72	72	CD
51021	309	79	,	,	,
51021	309	80	73	73	CD
51021	309	81	Archæopteris	Archæopteris	NNP
51021	309	82	74	74	CD
51021	309	83	Caulopteris	Caulopteris	NNP
51021	309	84	75	75	CD
51021	309	85	Megalopteris	Megalopteris	NNP
51021	309	86	76	76	CD
51021	309	87	Calamites	Calamites	NNP
51021	309	88	77	77	CD
51021	309	89	Asterophyllites	Asterophyllites	NNP
51021	309	90	78	78	CD
51021	309	91	Dadoxylon	Dadoxylon	NNP
51021	309	92	79	79	CD
51021	309	93	Cordaites	Cordaites	NNP
51021	309	94	81	81	CD
51021	309	95	Erian	erian	JJ
51021	309	96	Fruits	fruit	NNS
51021	309	97	82	82	CD
51021	309	98	Foliage	foliage	NN
51021	309	99	from	from	IN
51021	309	100	the	the	DT
51021	309	101	Coal	Coal	NNP
51021	309	102	-	-	HYPH
51021	309	103	formation	formation	NN
51021	309	104	111	111	CD
51021	309	105	Sigillariæ	Sigillariæ	NNP
51021	309	106	(	(	-LRB-
51021	309	107	five	five	CD
51021	309	108	Figures	figure	NNS
51021	309	109	)	)	-RRB-
51021	309	110	112	112	CD
51021	309	111	-	-	SYM
51021	309	112	114	114	CD
51021	309	113	Stigmariæ	Stigmariæ	NNP
51021	309	114	(	(	-LRB-
51021	309	115	two	two	CD
51021	309	116	Figures	figure	NNS
51021	309	117	)	)	-RRB-
51021	309	118	115	115	CD
51021	309	119	Vegetable	vegetable	NN
51021	309	120	Tissues	Tissues	NNP
51021	309	121	117	117	CD
51021	309	122	Coals	Coals	NNPS
51021	309	123	and	and	CC
51021	309	124	Erect	erect	NN
51021	309	125	Trees	tree	NNS
51021	309	126	(	(	-LRB-
51021	309	127	two	two	CD
51021	309	128	Figures	figure	NNS
51021	309	129	)	)	-RRB-
51021	309	130	118	118	CD
51021	309	131	,	,	,
51021	309	132	119	119	CD
51021	309	133	Lepidodendron	Lepidodendron	NNP
51021	309	134	120	120	CD
51021	309	135	Lepidophloios	Lepidophloios	NNPS
51021	309	136	121	121	CD
51021	309	137	Asterophyllites	Asterophyllites	NNPS
51021	309	138	,	,	,
51021	309	139	&	&	CC
51021	309	140	c.	c.	NNP
51021	309	141	122	122	CD
51021	309	142	Calamites	Calamites	NNPS
51021	309	143	(	(	-LRB-
51021	309	144	five	five	CD
51021	309	145	Figures	figure	NNS
51021	309	146	)	)	-RRB-
51021	309	147	123	123	CD
51021	309	148	-	-	SYM
51021	309	149	125	125	CD
51021	309	150	Ferns	fern	NNS
51021	309	151	of	of	IN
51021	309	152	the	the	DT
51021	309	153	Coal	coal	NN
51021	309	154	-	-	HYPH
51021	309	155	formation	formation	NN
51021	309	156	(	(	-LRB-
51021	309	157	six	six	CD
51021	309	158	Figures	figure	NNS
51021	309	159	)	)	-RRB-
51021	309	160	126	126	CD
51021	309	161	-	-	SYM
51021	309	162	129	129	CD
51021	309	163	Noeggerathia	Noeggerathia	NNP
51021	309	164	dispar	dispar	VBZ
51021	309	165	130	130	CD
51021	309	166	Cordaites	Cordaites	NNPS
51021	309	167	131	131	CD
51021	309	168	Fruits	fruit	NNS
51021	309	169	of	of	IN
51021	309	170	Cordaites	Cordaites	NNPS
51021	309	171	,	,	,
51021	309	172	&	&	CC
51021	309	173	c.	c.	NNP
51021	309	174	132	132	CD
51021	309	175	Conifers	conifer	NNS
51021	309	176	of	of	IN
51021	309	177	the	the	DT
51021	309	178	Coal	Coal	NNP
51021	309	179	-	-	HYPH
51021	309	180	formation	formation	NN
51021	309	181	(	(	-LRB-
51021	309	182	four	four	CD
51021	309	183	Species	Species	NNPS
51021	309	184	)	)	-RRB-
51021	309	185	135	135	CD
51021	309	186	Trigonocarpum	Trigonocarpum	NNP
51021	309	187	136	136	CD
51021	309	188	Sternbergia	Sternbergia	NNP
51021	309	189	137	137	CD
51021	309	190	Walchia	Walchia	NNP
51021	309	191	imbricatula	imbricatula	NN
51021	309	192	138	138	CD
51021	309	193	Foliage	foliage	NN
51021	309	194	of	of	IN
51021	309	195	the	the	DT
51021	309	196	Jurassic	Jurassic	NNP
51021	309	197	Period	Period	NNP
51021	309	198	177	177	NNP
51021	309	199	Podozamites	Podozamites	NNPS
51021	309	200	178	178	CD
51021	309	201	Salisburia	Salisburia	NNP
51021	309	202	180	180	CD
51021	309	203	Sequoia	sequoia	NN
51021	309	204	181	181	CD
51021	309	205	Populus	Populus	NNP
51021	309	206	primæva	primæva	NN
51021	309	207	191	191	CD
51021	309	208	Stercalia	Stercalia	NNP
51021	309	209	and	and	CC
51021	309	210	Laurophyllum	Laurophyllum	NNP
51021	309	211	194	194	CD
51021	309	212	Vegetation	Vegetation	NNP
51021	309	213	of	of	IN
51021	309	214	the	the	DT
51021	309	215	Cretaceous	Cretaceous	NNP
51021	309	216	Period	Period	NNP
51021	309	217	195	195	CD
51021	309	218	Platanus	Platanus	NNP
51021	309	219	198	198	CD
51021	309	220	Protophyllum	Protophyllum	NNP
51021	309	221	199	199	CD
51021	309	222	Magnolia	Magnolia	NNP
51021	309	223	200	200	CD
51021	309	224	Liriodendron	Liriodendron	NNP
51021	309	225	(	(	-LRB-
51021	309	226	two	two	CD
51021	309	227	Figures	figure	NNS
51021	309	228	)	)	-RRB-
51021	309	229	201	201	CD
51021	309	230	Brasenia	Brasenia	NNP
51021	309	231	207	207	CD
51021	309	232	Gaylussaccia	Gaylussaccia	NNP
51021	309	233	resinosa	resinosa	NNP
51021	309	234	228	228	CD
51021	309	235	Populus	Populus	NNP
51021	309	236	balsamifera	balsamifera	NN
51021	309	237	229	229	CD
51021	309	238	Fucus	fucus	NN
51021	309	239	230	230	CD
51021	309	240	THE	the	DT
51021	309	241	GEOLOGICAL	GEOLOGICAL	NNS
51021	309	242	HISTORY	history	NN
51021	309	243	OF	of	IN
51021	309	244	PLANTS	plant	NNS
51021	309	245	.	.	.
51021	310	1	CHAPTER	CHAPTER	NNP
51021	310	2	I.	I.	NNP
51021	311	1	PRELIMINARY	PRELIMINARY	NNP
51021	311	2	IDEAS	IDEAS	NNP
51021	311	3	OF	of	IN
51021	311	4	GEOLOGICAL	GEOLOGICAL	NNP
51021	311	5	CHRONOLOGY	CHRONOLOGY	NNP
51021	311	6	AND	and	CC
51021	311	7	OF	of	IN
51021	311	8	THE	the	DT
51021	311	9	CLASSIFICATION	classification	NN
51021	311	10	OF	of	IN
51021	311	11	PLANTS	plant	NNS
51021	311	12	.	.	.
51021	312	1	The	the	DT
51021	312	2	knowledge	knowledge	NN
51021	312	3	of	of	IN
51021	312	4	fossil	fossil	NN
51021	312	5	plants	plant	NNS
51021	312	6	and	and	CC
51021	312	7	of	of	IN
51021	312	8	the	the	DT
51021	312	9	history	history	NN
51021	312	10	of	of	IN
51021	312	11	the	the	DT
51021	312	12	vegetable	vegetable	JJ
51021	312	13	kingdom	kingdom	NN
51021	312	14	has	have	VBZ
51021	312	15	,	,	,
51021	312	16	until	until	IN
51021	312	17	recently	recently	RB
51021	312	18	,	,	,
51021	312	19	been	be	VBN
51021	312	20	so	so	RB
51021	312	21	fragmentary	fragmentary	JJ
51021	312	22	that	that	IN
51021	312	23	it	-PRON-	PRP
51021	312	24	seemed	seem	VBD
51021	312	25	hopeless	hopeless	JJ
51021	312	26	to	to	TO
51021	312	27	attempt	attempt	VB
51021	312	28	a	a	DT
51021	312	29	detailed	detailed	JJ
51021	312	30	treatment	treatment	NN
51021	312	31	of	of	IN
51021	312	32	the	the	DT
51021	312	33	subject	subject	NN
51021	312	34	of	of	IN
51021	312	35	this	this	DT
51021	312	36	little	little	JJ
51021	312	37	book	book	NN
51021	312	38	.	.	.
51021	313	1	Our	-PRON-	PRP$
51021	313	2	stores	store	NNS
51021	313	3	of	of	IN
51021	313	4	knowledge	knowledge	NN
51021	313	5	have	have	VBP
51021	313	6	,	,	,
51021	313	7	however	however	RB
51021	313	8	,	,	,
51021	313	9	been	be	VBN
51021	313	10	rapidly	rapidly	RB
51021	313	11	accumulating	accumulate	VBG
51021	313	12	in	in	IN
51021	313	13	recent	recent	JJ
51021	313	14	years	year	NNS
51021	313	15	,	,	,
51021	313	16	and	and	CC
51021	313	17	we	-PRON-	PRP
51021	313	18	have	have	VBP
51021	313	19	now	now	RB
51021	313	20	arrived	arrive	VBN
51021	313	21	at	at	IN
51021	313	22	a	a	DT
51021	313	23	stage	stage	NN
51021	313	24	when	when	WRB
51021	313	25	every	every	DT
51021	313	26	new	new	JJ
51021	313	27	discovery	discovery	NN
51021	313	28	serves	serve	VBZ
51021	313	29	to	to	TO
51021	313	30	render	render	VB
51021	313	31	useful	useful	JJ
51021	313	32	and	and	CC
51021	313	33	intelligible	intelligible	JJ
51021	313	34	a	a	DT
51021	313	35	vast	vast	JJ
51021	313	36	number	number	NN
51021	313	37	of	of	IN
51021	313	38	facts	fact	NNS
51021	313	39	previously	previously	RB
51021	313	40	fragmentary	fragmentary	JJ
51021	313	41	and	and	CC
51021	313	42	of	of	IN
51021	313	43	uncertain	uncertain	JJ
51021	313	44	import	import	NN
51021	313	45	.	.	.
51021	314	1	The	the	DT
51021	314	2	writer	writer	NN
51021	314	3	of	of	IN
51021	314	4	this	this	DT
51021	314	5	work	work	NN
51021	314	6	,	,	,
51021	314	7	born	bear	VBN
51021	314	8	in	in	IN
51021	314	9	a	a	DT
51021	314	10	district	district	NN
51021	314	11	rich	rich	JJ
51021	314	12	in	in	IN
51021	314	13	fossil	fossil	JJ
51021	314	14	plants	plant	NNS
51021	314	15	,	,	,
51021	314	16	began	begin	VBD
51021	314	17	to	to	TO
51021	314	18	collect	collect	VB
51021	314	19	and	and	CC
51021	314	20	work	work	VB
51021	314	21	at	at	IN
51021	314	22	these	these	DT
51021	314	23	as	as	IN
51021	314	24	a	a	DT
51021	314	25	boy	boy	NN
51021	314	26	,	,	,
51021	314	27	in	in	IN
51021	314	28	connection	connection	NN
51021	314	29	with	with	IN
51021	314	30	botanical	botanical	JJ
51021	314	31	and	and	CC
51021	314	32	geological	geological	JJ
51021	314	33	pursuits	pursuit	NNS
51021	314	34	.	.	.
51021	315	1	He	-PRON-	PRP
51021	315	2	has	have	VBZ
51021	315	3	thus	thus	RB
51021	315	4	been	be	VBN
51021	315	5	engaged	engage	VBN
51021	315	6	in	in	IN
51021	315	7	the	the	DT
51021	315	8	study	study	NN
51021	315	9	of	of	IN
51021	315	10	fossil	fossil	JJ
51021	315	11	plants	plant	NNS
51021	315	12	for	for	IN
51021	315	13	nearly	nearly	RB
51021	315	14	half	half	PDT
51021	315	15	a	a	DT
51021	315	16	century	century	NN
51021	315	17	,	,	,
51021	315	18	and	and	CC
51021	315	19	,	,	,
51021	315	20	while	while	IN
51021	315	21	he	-PRON-	PRP
51021	315	22	has	have	VBZ
51021	315	23	published	publish	VBN
51021	315	24	much	much	JJ
51021	315	25	on	on	IN
51021	315	26	the	the	DT
51021	315	27	subject	subject	NN
51021	315	28	,	,	,
51021	315	29	has	have	VBZ
51021	315	30	endeavoured	endeavour	VBN
51021	315	31	carefully	carefully	RB
51021	315	32	to	to	TO
51021	315	33	keep	keep	VB
51021	315	34	within	within	IN
51021	315	35	the	the	DT
51021	315	36	sphere	sphere	NN
51021	315	37	of	of	IN
51021	315	38	ascertained	ascertain	VBN
51021	315	39	facts	fact	NNS
51021	315	40	,	,	,
51021	315	41	and	and	CC
51021	315	42	has	have	VBZ
51021	315	43	made	make	VBN
51021	315	44	it	-PRON-	PRP
51021	315	45	a	a	DT
51021	315	46	specialty	specialty	NN
51021	315	47	to	to	TO
51021	315	48	collect	collect	VB
51021	315	49	,	,	,
51021	315	50	as	as	RB
51021	315	51	far	far	RB
51021	315	52	as	as	IN
51021	315	53	possible	possible	JJ
51021	315	54	,	,	,
51021	315	55	what	what	WP
51021	315	56	has	have	VBZ
51021	315	57	been	be	VBN
51021	315	58	published	publish	VBN
51021	315	59	by	by	IN
51021	315	60	others	other	NNS
51021	315	61	.	.	.
51021	316	1	He	-PRON-	PRP
51021	316	2	has	have	VBZ
51021	316	3	also	also	RB
51021	316	4	enjoyed	enjoy	VBN
51021	316	5	opportunities	opportunity	NNS
51021	316	6	of	of	IN
51021	316	7	correspondence	correspondence	NN
51021	316	8	or	or	CC
51021	316	9	personal	personal	JJ
51021	316	10	intercourse	intercourse	NN
51021	316	11	with	with	IN
51021	316	12	most	most	JJS
51021	316	13	of	of	IN
51021	316	14	the	the	DT
51021	316	15	more	more	RBR
51021	316	16	eminent	eminent	JJ
51021	316	17	workers	worker	NNS
51021	316	18	in	in	IN
51021	316	19	the	the	DT
51021	316	20	subject	subject	NN
51021	316	21	.	.	.
51021	317	1	Now	now	RB
51021	317	2	,	,	,
51021	317	3	in	in	IN
51021	317	4	the	the	DT
51021	317	5	evening	evening	NN
51021	317	6	of	of	IN
51021	317	7	his	-PRON-	PRP$
51021	317	8	days	day	NNS
51021	317	9	,	,	,
51021	317	10	he	-PRON-	PRP
51021	317	11	thinks	think	VBZ
51021	317	12	it	-PRON-	PRP
51021	317	13	right	right	JJ
51021	317	14	to	to	TO
51021	317	15	endeavour	endeavour	VB
51021	317	16	to	to	TO
51021	317	17	place	place	VB
51021	317	18	before	before	IN
51021	317	19	the	the	DT
51021	317	20	world	world	NN
51021	317	21	a	a	DT
51021	317	22	summary	summary	NN
51021	317	23	of	of	IN
51021	317	24	facts	fact	NNS
51021	317	25	and	and	CC
51021	317	26	of	of	IN
51021	317	27	his	-PRON-	PRP$
51021	317	28	own	own	JJ
51021	317	29	matured	matured	JJ
51021	317	30	conclusions	conclusion	NNS
51021	317	31	--	--	:
51021	317	32	feeling	feel	VBG
51021	317	33	,	,	,
51021	317	34	however	however	RB
51021	317	35	,	,	,
51021	317	36	that	that	IN
51021	317	37	nothing	nothing	NN
51021	317	38	can	can	MD
51021	317	39	be	be	VB
51021	317	40	final	final	JJ
51021	317	41	in	in	IN
51021	317	42	this	this	DT
51021	317	43	matter	matter	NN
51021	317	44	;	;	:
51021	317	45	and	and	CC
51021	317	46	that	that	IN
51021	317	47	he	-PRON-	PRP
51021	317	48	can	can	MD
51021	317	49	only	only	RB
51021	317	50	hope	hope	VB
51021	317	51	to	to	TO
51021	317	52	sketch	sketch	VB
51021	317	53	the	the	DT
51021	317	54	present	present	JJ
51021	317	55	aspect	aspect	NN
51021	317	56	of	of	IN
51021	317	57	the	the	DT
51021	317	58	subject	subject	NN
51021	317	59	,	,	,
51021	317	60	and	and	CC
51021	317	61	to	to	TO
51021	317	62	point	point	VB
51021	317	63	the	the	DT
51021	317	64	way	way	NN
51021	317	65	to	to	IN
51021	317	66	new	new	JJ
51021	317	67	developments	development	NNS
51021	317	68	,	,	,
51021	317	69	which	which	WDT
51021	317	70	must	must	MD
51021	317	71	go	go	VB
51021	317	72	on	on	RP
51021	317	73	long	long	RB
51021	317	74	after	after	IN
51021	317	75	he	-PRON-	PRP
51021	317	76	shall	shall	MD
51021	317	77	have	have	VB
51021	317	78	passed	pass	VBN
51021	317	79	away	away	RB
51021	317	80	.	.	.
51021	318	1	The	the	DT
51021	318	2	subject	subject	NN
51021	318	3	is	be	VBZ
51021	318	4	one	one	CD
51021	318	5	which	which	WDT
51021	318	6	has	have	VBZ
51021	318	7	the	the	DT
51021	318	8	disadvantage	disadvantage	NN
51021	318	9	of	of	IN
51021	318	10	presupposing	presuppose	VBG
51021	318	11	some	some	DT
51021	318	12	knowledge	knowledge	NN
51021	318	13	of	of	IN
51021	318	14	the	the	DT
51021	318	15	geological	geological	JJ
51021	318	16	history	history	NN
51021	318	17	of	of	IN
51021	318	18	the	the	DT
51021	318	19	earth	earth	NN
51021	318	20	,	,	,
51021	318	21	and	and	CC
51021	318	22	of	of	IN
51021	318	23	the	the	DT
51021	318	24	classification	classification	NN
51021	318	25	and	and	CC
51021	318	26	structures	structure	NNS
51021	318	27	of	of	IN
51021	318	28	modern	modern	JJ
51021	318	29	plants	plant	NNS
51021	318	30	;	;	:
51021	318	31	and	and	CC
51021	318	32	in	in	IN
51021	318	33	order	order	NN
51021	318	34	that	that	IN
51021	318	35	all	all	DT
51021	318	36	who	who	WP
51021	318	37	may	may	MD
51021	318	38	please	please	VB
51021	318	39	to	to	TO
51021	318	40	read	read	VB
51021	318	41	the	the	DT
51021	318	42	following	follow	VBG
51021	318	43	pages	page	NNS
51021	318	44	may	may	MD
51021	318	45	be	be	VB
51021	318	46	placed	place	VBN
51021	318	47	,	,	,
51021	318	48	as	as	RB
51021	318	49	nearly	nearly	RB
51021	318	50	as	as	IN
51021	318	51	possible	possible	JJ
51021	318	52	,	,	,
51021	318	53	on	on	IN
51021	318	54	the	the	DT
51021	318	55	same	same	JJ
51021	318	56	level	level	NN
51021	318	57	,	,	,
51021	318	58	this	this	DT
51021	318	59	introductory	introductory	JJ
51021	318	60	chapter	chapter	NN
51021	318	61	will	will	MD
51021	318	62	be	be	VB
51021	318	63	devoted	devoted	JJ
51021	318	64	to	to	IN
51021	318	65	a	a	DT
51021	318	66	short	short	JJ
51021	318	67	statement	statement	NN
51021	318	68	of	of	IN
51021	318	69	the	the	DT
51021	318	70	general	general	JJ
51021	318	71	facts	fact	NNS
51021	318	72	of	of	IN
51021	318	73	geological	geological	JJ
51021	318	74	chronology	chronology	NN
51021	318	75	,	,	,
51021	318	76	and	and	CC
51021	318	77	of	of	IN
51021	318	78	the	the	DT
51021	318	79	natural	natural	JJ
51021	318	80	divisions	division	NNS
51021	318	81	of	of	IN
51021	318	82	the	the	DT
51021	318	83	vegetable	vegetable	JJ
51021	318	84	kingdom	kingdom	NN
51021	318	85	in	in	IN
51021	318	86	their	-PRON-	PRP$
51021	318	87	relations	relation	NNS
51021	318	88	to	to	IN
51021	318	89	that	that	DT
51021	318	90	chronology	chronology	NN
51021	318	91	.	.	.
51021	319	1	The	the	DT
51021	319	2	crust	crust	NN
51021	319	3	of	of	IN
51021	319	4	the	the	DT
51021	319	5	earth	earth	NN
51021	319	6	,	,	,
51021	319	7	as	as	IN
51021	319	8	we	-PRON-	PRP
51021	319	9	somewhat	somewhat	RB
51021	319	10	modestly	modestly	RB
51021	319	11	term	term	NN
51021	319	12	that	that	DT
51021	319	13	portion	portion	NN
51021	319	14	of	of	IN
51021	319	15	its	-PRON-	PRP$
51021	319	16	outer	outer	JJ
51021	319	17	shell	shell	NN
51021	319	18	which	which	WDT
51021	319	19	is	be	VBZ
51021	319	20	open	open	JJ
51021	319	21	to	to	IN
51021	319	22	our	-PRON-	PRP$
51021	319	23	observation	observation	NN
51021	319	24	,	,	,
51021	319	25	consists	consist	VBZ
51021	319	26	of	of	IN
51021	319	27	many	many	JJ
51021	319	28	beds	bed	NNS
51021	319	29	of	of	IN
51021	319	30	rock	rock	NN
51021	319	31	superimposed	superimpose	VBN
51021	319	32	on	on	IN
51021	319	33	each	each	DT
51021	319	34	other	other	JJ
51021	319	35	,	,	,
51021	319	36	and	and	CC
51021	319	37	which	which	WDT
51021	319	38	must	must	MD
51021	319	39	have	have	VB
51021	319	40	been	be	VBN
51021	319	41	deposited	deposit	VBN
51021	319	42	successively	successively	RB
51021	319	43	,	,	,
51021	319	44	beginning	begin	VBG
51021	319	45	with	with	IN
51021	319	46	the	the	DT
51021	319	47	lowest	low	JJS
51021	319	48	.	.	.
51021	320	1	This	this	DT
51021	320	2	is	be	VBZ
51021	320	3	proved	prove	VBN
51021	320	4	by	by	IN
51021	320	5	the	the	DT
51021	320	6	structure	structure	NN
51021	320	7	of	of	IN
51021	320	8	the	the	DT
51021	320	9	beds	bed	NNS
51021	320	10	themselves	-PRON-	PRP
51021	320	11	,	,	,
51021	320	12	by	by	IN
51021	320	13	the	the	DT
51021	320	14	markings	marking	NNS
51021	320	15	on	on	IN
51021	320	16	their	-PRON-	PRP$
51021	320	17	surfaces	surface	NNS
51021	320	18	,	,	,
51021	320	19	and	and	CC
51021	320	20	by	by	IN
51021	320	21	the	the	DT
51021	320	22	remains	remain	NNS
51021	320	23	of	of	IN
51021	320	24	animals	animal	NNS
51021	320	25	and	and	CC
51021	320	26	plants	plant	NNS
51021	320	27	which	which	WDT
51021	320	28	they	-PRON-	PRP
51021	320	29	contain	contain	VBP
51021	320	30	;	;	:
51021	320	31	all	all	PDT
51021	320	32	these	these	DT
51021	320	33	appearances	appearance	NNS
51021	320	34	indicating	indicate	VBG
51021	320	35	that	that	IN
51021	320	36	each	each	DT
51021	320	37	successive	successive	JJ
51021	320	38	bed	bed	NN
51021	320	39	must	must	MD
51021	320	40	have	have	VB
51021	320	41	been	be	VBN
51021	320	42	the	the	DT
51021	320	43	surface	surface	NN
51021	320	44	before	before	IN
51021	320	45	it	-PRON-	PRP
51021	320	46	was	be	VBD
51021	320	47	covered	cover	VBN
51021	320	48	by	by	IN
51021	320	49	the	the	DT
51021	320	50	next	next	JJ
51021	320	51	.	.	.
51021	321	1	As	as	IN
51021	321	2	these	these	DT
51021	321	3	beds	bed	NNS
51021	321	4	of	of	IN
51021	321	5	rock	rock	NN
51021	321	6	were	be	VBD
51021	321	7	mostly	mostly	RB
51021	321	8	formed	form	VBN
51021	321	9	under	under	IN
51021	321	10	water	water	NN
51021	321	11	,	,	,
51021	321	12	and	and	CC
51021	321	13	of	of	IN
51021	321	14	material	material	NN
51021	321	15	derived	derive	VBN
51021	321	16	from	from	IN
51021	321	17	the	the	DT
51021	321	18	waste	waste	NN
51021	321	19	of	of	IN
51021	321	20	land	land	NN
51021	321	21	,	,	,
51021	321	22	they	-PRON-	PRP
51021	321	23	are	be	VBP
51021	321	24	not	not	RB
51021	321	25	universal	universal	JJ
51021	321	26	,	,	,
51021	321	27	but	but	CC
51021	321	28	occur	occur	VB
51021	321	29	in	in	IN
51021	321	30	those	those	DT
51021	321	31	places	place	NNS
51021	321	32	where	where	WRB
51021	321	33	there	there	EX
51021	321	34	were	be	VBD
51021	321	35	extensive	extensive	JJ
51021	321	36	areas	area	NNS
51021	321	37	of	of	IN
51021	321	38	water	water	NN
51021	321	39	receiving	receive	VBG
51021	321	40	detritus	detritus	NN
51021	321	41	from	from	IN
51021	321	42	the	the	DT
51021	321	43	land	land	NN
51021	321	44	.	.	.
51021	322	1	Further	further	RB
51021	322	2	,	,	,
51021	322	3	as	as	IN
51021	322	4	the	the	DT
51021	322	5	distinction	distinction	NN
51021	322	6	of	of	IN
51021	322	7	land	land	NN
51021	322	8	and	and	CC
51021	322	9	water	water	NN
51021	322	10	arises	arise	VBZ
51021	322	11	primarily	primarily	RB
51021	322	12	from	from	IN
51021	322	13	the	the	DT
51021	322	14	shrinkage	shrinkage	NN
51021	322	15	of	of	IN
51021	322	16	the	the	DT
51021	322	17	mass	mass	NN
51021	322	18	of	of	IN
51021	322	19	the	the	DT
51021	322	20	earth	earth	NN
51021	322	21	,	,	,
51021	322	22	and	and	CC
51021	322	23	from	from	IN
51021	322	24	the	the	DT
51021	322	25	consequent	consequent	JJ
51021	322	26	collapse	collapse	NN
51021	322	27	of	of	IN
51021	322	28	the	the	DT
51021	322	29	crust	crust	NN
51021	322	30	in	in	IN
51021	322	31	some	some	DT
51021	322	32	places	place	NNS
51021	322	33	and	and	CC
51021	322	34	ridging	ridging	NN
51021	322	35	of	of	IN
51021	322	36	it	-PRON-	PRP
51021	322	37	up	up	RP
51021	322	38	in	in	IN
51021	322	39	others	other	NNS
51021	322	40	,	,	,
51021	322	41	it	-PRON-	PRP
51021	322	42	follows	follow	VBZ
51021	322	43	that	that	IN
51021	322	44	there	there	EX
51021	322	45	have	have	VBP
51021	322	46	,	,	,
51021	322	47	from	from	IN
51021	322	48	the	the	DT
51021	322	49	earliest	early	JJS
51021	322	50	geological	geological	JJ
51021	322	51	periods	period	NNS
51021	322	52	,	,	,
51021	322	53	been	be	VBN
51021	322	54	deep	deep	JJ
51021	322	55	ocean	ocean	NN
51021	322	56	-	-	HYPH
51021	322	57	basins	basin	NNS
51021	322	58	,	,	,
51021	322	59	ridges	ridge	NNS
51021	322	60	of	of	IN
51021	322	61	elevated	elevated	JJ
51021	322	62	land	land	NN
51021	322	63	,	,	,
51021	322	64	and	and	CC
51021	322	65	broad	broad	JJ
51021	322	66	plateaus	plateaus	NN
51021	322	67	intervening	intervene	VBG
51021	322	68	between	between	IN
51021	322	69	the	the	DT
51021	322	70	ridges	ridge	NNS
51021	322	71	,	,	,
51021	322	72	and	and	CC
51021	322	73	which	which	WDT
51021	322	74	were	be	VBD
51021	322	75	at	at	IN
51021	322	76	some	some	DT
51021	322	77	times	time	NNS
51021	322	78	under	under	IN
51021	322	79	water	water	NN
51021	322	80	,	,	,
51021	322	81	and	and	CC
51021	322	82	at	at	IN
51021	322	83	other	other	JJ
51021	322	84	times	time	NNS
51021	322	85	land	land	NN
51021	322	86	,	,	,
51021	322	87	with	with	IN
51021	322	88	many	many	JJ
51021	322	89	intermediate	intermediate	JJ
51021	322	90	phases	phase	NNS
51021	322	91	.	.	.
51021	323	1	The	the	DT
51021	323	2	settlement	settlement	NN
51021	323	3	and	and	CC
51021	323	4	crumpling	crumpling	NN
51021	323	5	of	of	IN
51021	323	6	the	the	DT
51021	323	7	crust	crust	NN
51021	323	8	were	be	VBD
51021	323	9	not	not	RB
51021	323	10	continuous	continuous	JJ
51021	323	11	,	,	,
51021	323	12	but	but	CC
51021	323	13	took	take	VBD
51021	323	14	place	place	NN
51021	323	15	at	at	IN
51021	323	16	intervals	interval	NNS
51021	323	17	;	;	:
51021	323	18	and	and	CC
51021	323	19	each	each	DT
51021	323	20	such	such	JJ
51021	323	21	settlement	settlement	NN
51021	323	22	produced	produce	VBD
51021	323	23	not	not	RB
51021	323	24	only	only	RB
51021	323	25	a	a	DT
51021	323	26	ridging	ridge	VBG
51021	323	27	up	up	RP
51021	323	28	along	along	IN
51021	323	29	certain	certain	JJ
51021	323	30	lines	line	NNS
51021	323	31	,	,	,
51021	323	32	but	but	CC
51021	323	33	also	also	RB
51021	323	34	an	an	DT
51021	323	35	emergence	emergence	NN
51021	323	36	of	of	IN
51021	323	37	the	the	DT
51021	323	38	plains	plain	NNS
51021	323	39	or	or	CC
51021	323	40	plateaus	plateaus	NN
51021	323	41	.	.	.
51021	324	1	Thus	thus	RB
51021	324	2	at	at	IN
51021	324	3	all	all	DT
51021	324	4	times	time	NNS
51021	324	5	there	there	EX
51021	324	6	have	have	VBP
51021	324	7	been	be	VBN
51021	324	8	ridges	ridge	NNS
51021	324	9	of	of	IN
51021	324	10	folded	fold	VBN
51021	324	11	rock	rock	NN
51021	324	12	constituting	constitute	VBG
51021	324	13	mountain	mountain	NN
51021	324	14	-	-	HYPH
51021	324	15	ranges	range	VBZ
51021	324	16	,	,	,
51021	324	17	flat	flat	JJ
51021	324	18	expansions	expansion	NNS
51021	324	19	of	of	IN
51021	324	20	continental	continental	JJ
51021	324	21	plateau	plateau	NN
51021	324	22	,	,	,
51021	324	23	sometimes	sometimes	RB
51021	324	24	dry	dry	JJ
51021	324	25	and	and	CC
51021	324	26	sometimes	sometimes	RB
51021	324	27	submerged	submerge	VBN
51021	324	28	,	,	,
51021	324	29	and	and	CC
51021	324	30	deep	deep	JJ
51021	324	31	ocean	ocean	NN
51021	324	32	-	-	HYPH
51021	324	33	basins	basin	NNS
51021	324	34	,	,	,
51021	324	35	never	never	RB
51021	324	36	except	except	IN
51021	324	37	in	in	IN
51021	324	38	some	some	DT
51021	324	39	of	of	IN
51021	324	40	their	-PRON-	PRP$
51021	324	41	shallower	shallow	JJR
51021	324	42	portions	portion	NNS
51021	324	43	elevated	elevate	VBN
51021	324	44	into	into	IN
51021	324	45	land	land	NN
51021	324	46	.	.	.
51021	325	1	By	by	IN
51021	325	2	the	the	DT
51021	325	3	study	study	NN
51021	325	4	of	of	IN
51021	325	5	the	the	DT
51021	325	6	successive	successive	JJ
51021	325	7	beds	bed	NNS
51021	325	8	,	,	,
51021	325	9	more	more	RBR
51021	325	10	especially	especially	RB
51021	325	11	of	of	IN
51021	325	12	those	those	DT
51021	325	13	deposited	deposit	VBN
51021	325	14	in	in	IN
51021	325	15	the	the	DT
51021	325	16	times	time	NNS
51021	325	17	of	of	IN
51021	325	18	continental	continental	JJ
51021	325	19	submergence	submergence	NN
51021	325	20	,	,	,
51021	325	21	we	-PRON-	PRP
51021	325	22	obtain	obtain	VBP
51021	325	23	a	a	DT
51021	325	24	table	table	NN
51021	325	25	of	of	IN
51021	325	26	geological	geological	JJ
51021	325	27	chronology	chronology	NN
51021	325	28	which	which	WDT
51021	325	29	expresses	express	VBZ
51021	325	30	the	the	DT
51021	325	31	several	several	JJ
51021	325	32	stages	stage	NNS
51021	325	33	of	of	IN
51021	325	34	the	the	DT
51021	325	35	formation	formation	NN
51021	325	36	of	of	IN
51021	325	37	the	the	DT
51021	325	38	earth	earth	NN
51021	325	39	's	's	POS
51021	325	40	crust	crust	NN
51021	325	41	,	,	,
51021	325	42	from	from	IN
51021	325	43	that	that	DT
51021	325	44	early	early	JJ
51021	325	45	time	time	NN
51021	325	46	when	when	WRB
51021	325	47	a	a	DT
51021	325	48	solid	solid	JJ
51021	325	49	shell	shell	NN
51021	325	50	first	first	RB
51021	325	51	formed	form	VBN
51021	325	52	on	on	IN
51021	325	53	our	-PRON-	PRP$
51021	325	54	nascent	nascent	JJ
51021	325	55	planet	planet	NN
51021	325	56	to	to	IN
51021	325	57	the	the	DT
51021	325	58	present	present	JJ
51021	325	59	day	day	NN
51021	325	60	.	.	.
51021	326	1	By	by	IN
51021	326	2	collecting	collect	VBG
51021	326	3	the	the	DT
51021	326	4	fossil	fossil	NN
51021	326	5	remains	remain	NNS
51021	326	6	embedded	embed	VBN
51021	326	7	in	in	IN
51021	326	8	the	the	DT
51021	326	9	several	several	JJ
51021	326	10	layers	layer	NNS
51021	326	11	and	and	CC
51021	326	12	placing	place	VBG
51021	326	13	these	these	DT
51021	326	14	in	in	IN
51021	326	15	chronological	chronological	JJ
51021	326	16	order	order	NN
51021	326	17	,	,	,
51021	326	18	we	-PRON-	PRP
51021	326	19	obtain	obtain	VBP
51021	326	20	in	in	IN
51021	326	21	like	like	IN
51021	326	22	manner	manner	NN
51021	326	23	histories	history	NNS
51021	326	24	of	of	IN
51021	326	25	animal	animal	NN
51021	326	26	and	and	CC
51021	326	27	plant	plant	NN
51021	326	28	life	life	NN
51021	326	29	parallel	parallel	NN
51021	326	30	to	to	IN
51021	326	31	the	the	DT
51021	326	32	physical	physical	JJ
51021	326	33	changes	change	NNS
51021	326	34	indicated	indicate	VBN
51021	326	35	by	by	IN
51021	326	36	the	the	DT
51021	326	37	beds	bed	NNS
51021	326	38	themselves	-PRON-	PRP
51021	326	39	.	.	.
51021	327	1	The	the	DT
51021	327	2	facts	fact	NNS
51021	327	3	as	as	IN
51021	327	4	to	to	IN
51021	327	5	the	the	DT
51021	327	6	sequence	sequence	NN
51021	327	7	we	-PRON-	PRP
51021	327	8	obtain	obtain	VBP
51021	327	9	from	from	IN
51021	327	10	the	the	DT
51021	327	11	study	study	NN
51021	327	12	of	of	IN
51021	327	13	exposures	exposure	NNS
51021	327	14	in	in	IN
51021	327	15	cliffs	cliff	NNS
51021	327	16	,	,	,
51021	327	17	cuttings	cutting	NNS
51021	327	18	,	,	,
51021	327	19	quarries	quarry	NNS
51021	327	20	,	,	,
51021	327	21	and	and	CC
51021	327	22	mines	mine	NNS
51021	327	23	;	;	:
51021	327	24	and	and	CC
51021	327	25	by	by	IN
51021	327	26	correlating	correlate	VBG
51021	327	27	these	these	DT
51021	327	28	local	local	JJ
51021	327	29	sections	section	NNS
51021	327	30	in	in	IN
51021	327	31	a	a	DT
51021	327	32	great	great	JJ
51021	327	33	number	number	NN
51021	327	34	of	of	IN
51021	327	35	places	place	NNS
51021	327	36	,	,	,
51021	327	37	we	-PRON-	PRP
51021	327	38	obtain	obtain	VBP
51021	327	39	our	-PRON-	PRP$
51021	327	40	general	general	JJ
51021	327	41	table	table	NN
51021	327	42	of	of	IN
51021	327	43	succession	succession	NN
51021	327	44	;	;	:
51021	327	45	though	though	IN
51021	327	46	it	-PRON-	PRP
51021	327	47	is	be	VBZ
51021	327	48	to	to	TO
51021	327	49	be	be	VB
51021	327	50	observed	observe	VBN
51021	327	51	that	that	IN
51021	327	52	in	in	IN
51021	327	53	some	some	DT
51021	327	54	single	single	JJ
51021	327	55	exposures	exposure	NNS
51021	327	56	or	or	CC
51021	327	57	series	series	NN
51021	327	58	of	of	IN
51021	327	59	exposures	exposure	NNS
51021	327	60	,	,	,
51021	327	61	like	like	IN
51021	327	62	those	those	DT
51021	327	63	in	in	IN
51021	327	64	the	the	DT
51021	327	65	great	great	JJ
51021	327	66	canons	canon	NNS
51021	327	67	of	of	IN
51021	327	68	Colorado	Colorado	NNP
51021	327	69	,	,	,
51021	327	70	or	or	CC
51021	327	71	on	on	IN
51021	327	72	the	the	DT
51021	327	73	coasts	coast	NNS
51021	327	74	of	of	IN
51021	327	75	Great	Great	NNP
51021	327	76	Britain	Britain	NNP
51021	327	77	,	,	,
51021	327	78	we	-PRON-	PRP
51021	327	79	can	can	MD
51021	327	80	often	often	RB
51021	327	81	in	in	IN
51021	327	82	one	one	CD
51021	327	83	locality	locality	NN
51021	327	84	see	see	VBP
51021	327	85	nearly	nearly	RB
51021	327	86	the	the	DT
51021	327	87	whole	whole	JJ
51021	327	88	sequence	sequence	NN
51021	327	89	of	of	IN
51021	327	90	beds	bed	NNS
51021	327	91	.	.	.
51021	328	1	Let	let	VB
51021	328	2	us	-PRON-	PRP
51021	328	3	observe	observe	VB
51021	328	4	here	here	RB
51021	328	5	also	also	RB
51021	328	6	that	that	IN
51021	328	7	,	,	,
51021	328	8	though	though	IN
51021	328	9	we	-PRON-	PRP
51021	328	10	can	can	MD
51021	328	11	trace	trace	VB
51021	328	12	these	these	DT
51021	328	13	series	series	NN
51021	328	14	of	of	IN
51021	328	15	deposits	deposit	NNS
51021	328	16	over	over	IN
51021	328	17	the	the	DT
51021	328	18	whole	whole	NN
51021	328	19	of	of	IN
51021	328	20	the	the	DT
51021	328	21	surfaces	surface	NNS
51021	328	22	of	of	IN
51021	328	23	the	the	DT
51021	328	24	continents	continent	NNS
51021	328	25	,	,	,
51021	328	26	yet	yet	CC
51021	328	27	if	if	IN
51021	328	28	the	the	DT
51021	328	29	series	series	NN
51021	328	30	could	could	MD
51021	328	31	be	be	VB
51021	328	32	seen	see	VBN
51021	328	33	in	in	IN
51021	328	34	one	one	CD
51021	328	35	spot	spot	NN
51021	328	36	,	,	,
51021	328	37	say	say	VBP
51021	328	38	in	in	IN
51021	328	39	one	one	CD
51021	328	40	shaft	shaft	NN
51021	328	41	sunk	sink	VBN
51021	328	42	through	through	IN
51021	328	43	the	the	DT
51021	328	44	whole	whole	JJ
51021	328	45	thickness	thickness	NN
51021	328	46	of	of	IN
51021	328	47	the	the	DT
51021	328	48	earth	earth	NN
51021	328	49	's	's	POS
51021	328	50	crust	crust	NN
51021	328	51	,	,	,
51021	328	52	this	this	DT
51021	328	53	would	would	MD
51021	328	54	be	be	VB
51021	328	55	sufficient	sufficient	JJ
51021	328	56	for	for	IN
51021	328	57	our	-PRON-	PRP$
51021	328	58	purpose	purpose	NN
51021	328	59	,	,	,
51021	328	60	so	so	RB
51021	328	61	far	far	RB
51021	328	62	as	as	IN
51021	328	63	the	the	DT
51021	328	64	history	history	NN
51021	328	65	of	of	IN
51021	328	66	life	life	NN
51021	328	67	is	be	VBZ
51021	328	68	concerned	concern	VBN
51021	328	69	.	.	.
51021	329	1	The	the	DT
51021	329	2	evidence	evidence	NN
51021	329	3	is	be	VBZ
51021	329	4	similar	similar	JJ
51021	329	5	to	to	IN
51021	329	6	that	that	DT
51021	329	7	obtained	obtain	VBN
51021	329	8	by	by	IN
51021	329	9	Schliemann	Schliemann	NNP
51021	329	10	on	on	IN
51021	329	11	the	the	DT
51021	329	12	site	site	NN
51021	329	13	of	of	IN
51021	329	14	Troy	Troy	NNP
51021	329	15	,	,	,
51021	329	16	where	where	WRB
51021	329	17	,	,	,
51021	329	18	in	in	IN
51021	329	19	digging	dig	VBG
51021	329	20	through	through	IN
51021	329	21	successive	successive	JJ
51021	329	22	layers	layer	NNS
51021	329	23	of	of	IN
51021	329	24	_	_	NNP
51021	329	25	débris	débris	NNP
51021	329	26	_	_	NNP
51021	329	27	,	,	,
51021	329	28	he	-PRON-	PRP
51021	329	29	found	find	VBD
51021	329	30	the	the	DT
51021	329	31	objects	object	NNS
51021	329	32	deposited	deposit	VBN
51021	329	33	by	by	IN
51021	329	34	successive	successive	JJ
51021	329	35	occupants	occupant	NNS
51021	329	36	of	of	IN
51021	329	37	the	the	DT
51021	329	38	site	site	NN
51021	329	39	,	,	,
51021	329	40	from	from	IN
51021	329	41	the	the	DT
51021	329	42	time	time	NN
51021	329	43	of	of	IN
51021	329	44	the	the	DT
51021	329	45	Roman	Roman	NNP
51021	329	46	Empire	Empire	NNP
51021	329	47	back	back	RB
51021	329	48	to	to	IN
51021	329	49	the	the	DT
51021	329	50	earliest	early	JJS
51021	329	51	tribes	tribe	NNS
51021	329	52	,	,	,
51021	329	53	whose	whose	WP$
51021	329	54	flint	flint	NN
51021	329	55	weapons	weapon	NNS
51021	329	56	and	and	CC
51021	329	57	the	the	DT
51021	329	58	ashes	ashe	NNS
51021	329	59	of	of	IN
51021	329	60	their	-PRON-	PRP$
51021	329	61	fires	fire	NNS
51021	329	62	rest	rest	VBP
51021	329	63	on	on	IN
51021	329	64	the	the	DT
51021	329	65	original	original	JJ
51021	329	66	surface	surface	NN
51021	329	67	of	of	IN
51021	329	68	the	the	DT
51021	329	69	ground	ground	NN
51021	329	70	.	.	.
51021	330	1	Let	let	VB
51021	330	2	us	-PRON-	PRP
51021	330	3	now	now	RB
51021	330	4	tabulate	tabulate	VB
51021	330	5	the	the	DT
51021	330	6	whole	whole	JJ
51021	330	7	geological	geological	JJ
51021	330	8	succession	succession	NN
51021	330	9	with	with	IN
51021	330	10	the	the	DT
51021	330	11	history	history	NN
51021	330	12	of	of	IN
51021	330	13	animals	animal	NNS
51021	330	14	and	and	CC
51021	330	15	plants	plant	NNS
51021	330	16	associated	associate	VBN
51021	330	17	with	with	IN
51021	330	18	it	-PRON-	PRP
51021	330	19	:	:	:
51021	330	20	ANIMALS	animal	NNS
51021	330	21	.	.	.
51021	331	1	SYSTEMS	system	NNS
51021	331	2	OF	of	IN
51021	331	3	FORMATIONS	FORMATIONS	NNP
51021	331	4	.	.	.
51021	332	1	PLANTS	plant	NNS
51021	332	2	.	.	.
51021	333	1	Age	age	NN
51021	333	2	of	of	IN
51021	333	3	Man	Man	NNP
51021	333	4	and	and	CC
51021	333	5	Mammalia	Mammalia	NNP
51021	333	6	.	.	.
51021	334	1	Kainozoic	Kainozoic	NNP
51021	334	2	.	.	.
51021	335	1	{	{	-LRB-
51021	335	2	Modern	modern	JJ
51021	335	3	,	,	,
51021	335	4	{	{	-LRB-
51021	335	5	Pleistocene	Pleistocene	NNP
51021	335	6	,	,	,
51021	335	7	Angiosperms	Angiosperms	NNPS
51021	335	8	and	and	CC
51021	335	9	{	{	-LRB-
51021	335	10	Pliocene	Pliocene	NNP
51021	335	11	,	,	,
51021	335	12	Palms	Palms	NNPS
51021	335	13	dominant	dominant	VBP
51021	335	14	.	.	.
51021	336	1	{	{	-LRB-
51021	336	2	Miocene	Miocene	NNP
51021	336	3	,	,	,
51021	336	4	{	{	-LRB-
51021	336	5	Eocene	Eocene	NNP
51021	336	6	.	.	.
51021	337	1	Age	age	NN
51021	337	2	of	of	IN
51021	337	3	Reptiles	Reptiles	NNP
51021	337	4	.	.	.
51021	338	1	Mesozoic	Mesozoic	NNP
51021	338	2	.	.	.
51021	339	1	{	{	-LRB-
51021	339	2	Cretaceous	cretaceous	JJ
51021	339	3	,	,	,
51021	339	4	Cycads	Cycads	NNPS
51021	339	5	and	and	CC
51021	339	6	Pines	Pines	NNP
51021	339	7	{	{	-LRB-
51021	339	8	Jurassic	Jurassic	NNP
51021	339	9	,	,	,
51021	339	10	dominant	dominant	JJ
51021	339	11	.	.	.
51021	340	1	{	{	-LRB-
51021	340	2	Triassic	triassic	NN
51021	340	3	.	.	.
51021	341	1	Age	age	NN
51021	341	2	of	of	IN
51021	341	3	Amphibians	Amphibians	NNPS
51021	341	4	and	and	CC
51021	341	5	Fishes	fish	NNS
51021	341	6	.	.	.
51021	342	1	Age	age	NN
51021	342	2	of	of	IN
51021	342	3	Invertebrates	Invertebrates	NNPS
51021	342	4	.	.	.
51021	343	1	Palæozoic	Palæozoic	NNP
51021	343	2	.	.	.
51021	344	1	{	{	-LRB-
51021	344	2	Permian	Permian	NNP
51021	344	3	,	,	,
51021	344	4	Acrogens	Acrogens	NNPS
51021	344	5	and	and	CC
51021	344	6	{	{	-LRB-
51021	344	7	Carboniferous	carboniferous	JJ
51021	344	8	,	,	,
51021	344	9	Gymnosperms	Gymnosperms	NNP
51021	344	10	{	{	-LRB-
51021	344	11	Erian	Erian	NNP
51021	344	12	,	,	,
51021	344	13	dominant	dominant	JJ
51021	344	14	.	.	.
51021	345	1	{	{	-LRB-
51021	345	2	Silurian	Silurian	NNP
51021	345	3	,	,	,
51021	345	4	{	{	-LRB-
51021	345	5	Ordovician	Ordovician	NNP
51021	345	6	,	,	,
51021	345	7	{	{	-LRB-
51021	345	8	Cambrian	cambrian	JJ
51021	345	9	,	,	,
51021	345	10	{	{	-LRB-
51021	345	11	Huronian	huronian	JJ
51021	345	12	(	(	-LRB-
51021	345	13	Upper	Upper	NNP
51021	345	14	)	)	-RRB-
51021	345	15	.	.	.
51021	346	1	Age	age	NN
51021	346	2	of	of	IN
51021	346	3	Protozoa	Protozoa	NNP
51021	346	4	.	.	.
51021	347	1	Eozoic	Eozoic	NNP
51021	347	2	.	.	.
51021	348	1	{	{	-LRB-
51021	348	2	Huronian	Huronian	NNP
51021	348	3	(	(	-LRB-
51021	348	4	Lower	low	JJR
51021	348	5	)	)	-RRB-
51021	348	6	,	,	,
51021	348	7	Protogens	Protogens	NNP
51021	348	8	and	and	CC
51021	348	9	Algæ	Algæ	NNP
51021	348	10	.	.	.
51021	349	1	{	{	-LRB-
51021	349	2	Upper	Upper	NNP
51021	349	3	Laurentian	Laurentian	NNP
51021	349	4	,	,	,
51021	349	5	{	{	-LRB-
51021	349	6	Middle	Middle	NNP
51021	349	7	Laurentian	Laurentian	NNP
51021	349	8	,	,	,
51021	349	9	{	{	-LRB-
51021	349	10	Lower	low	JJR
51021	349	11	Laurentian	Laurentian	NNP
51021	349	12	.	.	.
51021	350	1	It	-PRON-	PRP
51021	350	2	will	will	MD
51021	350	3	be	be	VB
51021	350	4	observed	observe	VBN
51021	350	5	,	,	,
51021	350	6	since	since	IN
51021	350	7	only	only	RB
51021	350	8	the	the	DT
51021	350	9	latest	late	JJS
51021	350	10	of	of	IN
51021	350	11	the	the	DT
51021	350	12	systems	system	NNS
51021	350	13	of	of	IN
51021	350	14	formations	formation	NNS
51021	350	15	in	in	IN
51021	350	16	this	this	DT
51021	350	17	table	table	NN
51021	350	18	belongs	belong	VBZ
51021	350	19	to	to	IN
51021	350	20	the	the	DT
51021	350	21	period	period	NN
51021	350	22	of	of	IN
51021	350	23	human	human	JJ
51021	350	24	history	history	NN
51021	350	25	,	,	,
51021	350	26	that	that	IN
51021	350	27	the	the	DT
51021	350	28	whole	whole	JJ
51021	350	29	lapse	lapse	NN
51021	350	30	of	of	IN
51021	350	31	time	time	NN
51021	350	32	embraced	embrace	VBN
51021	350	33	in	in	IN
51021	350	34	the	the	DT
51021	350	35	table	table	NN
51021	350	36	must	must	MD
51021	350	37	be	be	VB
51021	350	38	enormous	enormous	JJ
51021	350	39	.	.	.
51021	351	1	If	if	IN
51021	351	2	we	-PRON-	PRP
51021	351	3	suppose	suppose	VBP
51021	351	4	the	the	DT
51021	351	5	modern	modern	JJ
51021	351	6	period	period	NN
51021	351	7	to	to	TO
51021	351	8	have	have	VB
51021	351	9	continued	continue	VBN
51021	351	10	for	for	IN
51021	351	11	say	say	UH
51021	351	12	ten	ten	CD
51021	351	13	thousand	thousand	CD
51021	351	14	years	year	NNS
51021	351	15	,	,	,
51021	351	16	and	and	CC
51021	351	17	each	each	DT
51021	351	18	of	of	IN
51021	351	19	the	the	DT
51021	351	20	others	other	NNS
51021	351	21	to	to	TO
51021	351	22	have	have	VB
51021	351	23	been	be	VBN
51021	351	24	equal	equal	JJ
51021	351	25	to	to	IN
51021	351	26	it	-PRON-	PRP
51021	351	27	,	,	,
51021	351	28	we	-PRON-	PRP
51021	351	29	shall	shall	MD
51021	351	30	require	require	VB
51021	351	31	two	two	CD
51021	351	32	hundred	hundred	CD
51021	351	33	thousand	thousand	CD
51021	351	34	years	year	NNS
51021	351	35	for	for	IN
51021	351	36	the	the	DT
51021	351	37	whole	whole	NN
51021	351	38	.	.	.
51021	352	1	There	there	EX
51021	352	2	is	be	VBZ
51021	352	3	,	,	,
51021	352	4	however	however	RB
51021	352	5	,	,	,
51021	352	6	reason	reason	NN
51021	352	7	to	to	TO
51021	352	8	believe	believe	VB
51021	352	9	,	,	,
51021	352	10	from	from	IN
51021	352	11	the	the	DT
51021	352	12	great	great	JJ
51021	352	13	thickness	thickness	NN
51021	352	14	of	of	IN
51021	352	15	the	the	DT
51021	352	16	formations	formation	NNS
51021	352	17	and	and	CC
51021	352	18	the	the	DT
51021	352	19	slowness	slowness	NN
51021	352	20	of	of	IN
51021	352	21	the	the	DT
51021	352	22	deposition	deposition	NN
51021	352	23	of	of	IN
51021	352	24	many	many	JJ
51021	352	25	of	of	IN
51021	352	26	them	-PRON-	PRP
51021	352	27	in	in	IN
51021	352	28	the	the	DT
51021	352	29	older	old	JJR
51021	352	30	systems	system	NNS
51021	352	31	,	,	,
51021	352	32	that	that	IN
51021	352	33	they	-PRON-	PRP
51021	352	34	must	must	MD
51021	352	35	have	have	VB
51021	352	36	required	require	VBN
51021	352	37	vastly	vastly	RB
51021	352	38	greater	great	JJR
51021	352	39	time	time	NN
51021	352	40	.	.	.
51021	353	1	Taking	take	VBG
51021	353	2	these	these	DT
51021	353	3	criteria	criterion	NNS
51021	353	4	into	into	IN
51021	353	5	account	account	NN
51021	353	6	,	,	,
51021	353	7	it	-PRON-	PRP
51021	353	8	has	have	VBZ
51021	353	9	been	be	VBN
51021	353	10	estimated	estimate	VBN
51021	353	11	that	that	IN
51021	353	12	the	the	DT
51021	353	13	time	time	NN
51021	353	14	-	-	HYPH
51021	353	15	ratios	ratio	NNS
51021	353	16	for	for	IN
51021	353	17	the	the	DT
51021	353	18	first	first	JJ
51021	353	19	three	three	CD
51021	353	20	great	great	JJ
51021	353	21	ages	age	NNS
51021	353	22	may	may	MD
51021	353	23	be	be	VB
51021	353	24	as	as	IN
51021	353	25	one	one	CD
51021	353	26	for	for	IN
51021	353	27	the	the	DT
51021	353	28	Kainozoic	Kainozoic	NNP
51021	353	29	to	to	IN
51021	353	30	three	three	CD
51021	353	31	for	for	IN
51021	353	32	the	the	DT
51021	353	33	Mesozoic	Mesozoic	NNP
51021	353	34	and	and	CC
51021	353	35	twelve	twelve	CD
51021	353	36	for	for	IN
51021	353	37	the	the	DT
51021	353	38	Palæozoic	Palæozoic	NNP
51021	353	39	,	,	,
51021	353	40	with	with	IN
51021	353	41	as	as	RB
51021	353	42	much	much	JJ
51021	353	43	for	for	IN
51021	353	44	the	the	DT
51021	353	45	Eozoic	Eozoic	NNP
51021	353	46	as	as	IN
51021	353	47	for	for	IN
51021	353	48	the	the	DT
51021	353	49	Palæozoic	Palæozoic	NNP
51021	353	50	.	.	.
51021	354	1	This	this	DT
51021	354	2	is	be	VBZ
51021	354	3	Dana	Dana	NNP
51021	354	4	's	's	POS
51021	354	5	estimate	estimate	NN
51021	354	6	.	.	.
51021	355	1	Another	another	DT
51021	355	2	,	,	,
51021	355	3	by	by	IN
51021	355	4	Hull	Hull	NNP
51021	355	5	and	and	CC
51021	355	6	Houghton	Houghton	NNP
51021	355	7	,	,	,
51021	355	8	gives	give	VBZ
51021	355	9	the	the	DT
51021	355	10	following	follow	VBG
51021	355	11	ratios	ratio	NNS
51021	355	12	:	:	:
51021	355	13	Azoic	Azoic	NNP
51021	355	14	,	,	,
51021	355	15	34·3	34·3	NNP
51021	355	16	per	per	NN
51021	355	17	cent	cent	NN
51021	355	18	.	.	.
51021	356	1	;	;	:
51021	356	2	Palæozoic	Palæozoic	NNP
51021	356	3	,	,	,
51021	356	4	42·5	42·5	NNP
51021	356	5	per	per	IN
51021	356	6	cent	cent	NN
51021	356	7	.	.	.
51021	357	1	;	;	:
51021	357	2	Mesozoic	Mesozoic	NNP
51021	357	3	and	and	CC
51021	357	4	Kainozoic	Kainozoic	NNP
51021	357	5	,	,	,
51021	357	6	23·2	23·2	CD
51021	357	7	per	per	IN
51021	357	8	cent	cent	NN
51021	357	9	.	.	.
51021	358	1	It	-PRON-	PRP
51021	358	2	is	be	VBZ
51021	358	3	further	far	RBR
51021	358	4	held	hold	VBN
51021	358	5	that	that	IN
51021	358	6	the	the	DT
51021	358	7	modern	modern	JJ
51021	358	8	period	period	NN
51021	358	9	is	be	VBZ
51021	358	10	much	much	RB
51021	358	11	shorter	short	JJR
51021	358	12	than	than	IN
51021	358	13	the	the	DT
51021	358	14	other	other	JJ
51021	358	15	periods	period	NNS
51021	358	16	of	of	IN
51021	358	17	the	the	DT
51021	358	18	Kainozoic	Kainozoic	NNP
51021	358	19	,	,	,
51021	358	20	so	so	IN
51021	358	21	that	that	IN
51021	358	22	our	-PRON-	PRP$
51021	358	23	geological	geological	JJ
51021	358	24	table	table	NN
51021	358	25	may	may	MD
51021	358	26	have	have	VB
51021	358	27	to	to	TO
51021	358	28	be	be	VB
51021	358	29	measured	measure	VBN
51021	358	30	by	by	IN
51021	358	31	millions	million	NNS
51021	358	32	of	of	IN
51021	358	33	years	year	NNS
51021	358	34	instead	instead	RB
51021	358	35	of	of	IN
51021	358	36	thousands	thousand	NNS
51021	358	37	.	.	.
51021	359	1	We	-PRON-	PRP
51021	359	2	can	can	MD
51021	359	3	not	not	RB
51021	359	4	,	,	,
51021	359	5	however	however	RB
51021	359	6	,	,	,
51021	359	7	attach	attach	VB
51021	359	8	any	any	DT
51021	359	9	certain	certain	JJ
51021	359	10	and	and	CC
51021	359	11	definite	definite	JJ
51021	359	12	value	value	NN
51021	359	13	in	in	IN
51021	359	14	years	year	NNS
51021	359	15	to	to	IN
51021	359	16	geological	geological	JJ
51021	359	17	time	time	NN
51021	359	18	,	,	,
51021	359	19	but	but	CC
51021	359	20	must	must	MD
51021	359	21	content	content	VB
51021	359	22	ourselves	-PRON-	PRP
51021	359	23	with	with	IN
51021	359	24	the	the	DT
51021	359	25	general	general	JJ
51021	359	26	statement	statement	NN
51021	359	27	that	that	IN
51021	359	28	it	-PRON-	PRP
51021	359	29	has	have	VBZ
51021	359	30	been	be	VBN
51021	359	31	vastly	vastly	RB
51021	359	32	long	long	JJ
51021	359	33	in	in	IN
51021	359	34	comparison	comparison	NN
51021	359	35	to	to	IN
51021	359	36	that	that	DT
51021	359	37	covered	cover	VBN
51021	359	38	by	by	IN
51021	359	39	human	human	JJ
51021	359	40	history	history	NN
51021	359	41	.	.	.
51021	360	1	Bearing	bear	VBG
51021	360	2	in	in	IN
51021	360	3	mind	mind	NN
51021	360	4	this	this	DT
51021	360	5	great	great	JJ
51021	360	6	duration	duration	NN
51021	360	7	of	of	IN
51021	360	8	geological	geological	JJ
51021	360	9	time	time	NN
51021	360	10	,	,	,
51021	360	11	and	and	CC
51021	360	12	the	the	DT
51021	360	13	fact	fact	NN
51021	360	14	that	that	IN
51021	360	15	it	-PRON-	PRP
51021	360	16	probably	probably	RB
51021	360	17	extends	extend	VBZ
51021	360	18	from	from	IN
51021	360	19	a	a	DT
51021	360	20	period	period	NN
51021	360	21	when	when	WRB
51021	360	22	the	the	DT
51021	360	23	earth	earth	NN
51021	360	24	was	be	VBD
51021	360	25	intensely	intensely	RB
51021	360	26	heated	heat	VBN
51021	360	27	,	,	,
51021	360	28	its	-PRON-	PRP$
51021	360	29	crust	crust	NN
51021	360	30	thin	thin	JJ
51021	360	31	,	,	,
51021	360	32	and	and	CC
51021	360	33	its	-PRON-	PRP$
51021	360	34	continents	continent	NNS
51021	360	35	as	as	IN
51021	360	36	yet	yet	RB
51021	360	37	unformed	unformed	JJ
51021	360	38	,	,	,
51021	360	39	it	-PRON-	PRP
51021	360	40	will	will	MD
51021	360	41	be	be	VB
51021	360	42	evident	evident	JJ
51021	360	43	that	that	IN
51021	360	44	the	the	DT
51021	360	45	conditions	condition	NNS
51021	360	46	of	of	IN
51021	360	47	life	life	NN
51021	360	48	in	in	IN
51021	360	49	the	the	DT
51021	360	50	earlier	early	JJR
51021	360	51	geologic	geologic	JJ
51021	360	52	periods	period	NNS
51021	360	53	may	may	MD
51021	360	54	have	have	VB
51021	360	55	been	be	VBN
51021	360	56	very	very	RB
51021	360	57	different	different	JJ
51021	360	58	from	from	IN
51021	360	59	those	those	DT
51021	360	60	which	which	WDT
51021	360	61	obtained	obtain	VBD
51021	360	62	later	later	RBR
51021	360	63	.	.	.
51021	361	1	When	when	WRB
51021	361	2	we	-PRON-	PRP
51021	361	3	further	further	RB
51021	361	4	take	take	VBP
51021	361	5	into	into	IN
51021	361	6	account	account	NN
51021	361	7	the	the	DT
51021	361	8	vicissitudes	vicissitude	NNS
51021	361	9	of	of	IN
51021	361	10	land	land	NN
51021	361	11	and	and	CC
51021	361	12	water	water	NN
51021	361	13	which	which	WDT
51021	361	14	have	have	VBP
51021	361	15	occurred	occur	VBN
51021	361	16	,	,	,
51021	361	17	we	-PRON-	PRP
51021	361	18	shall	shall	MD
51021	361	19	see	see	VB
51021	361	20	that	that	IN
51021	361	21	such	such	JJ
51021	361	22	changes	change	NNS
51021	361	23	must	must	MD
51021	361	24	have	have	VB
51021	361	25	produced	produce	VBN
51021	361	26	very	very	RB
51021	361	27	great	great	JJ
51021	361	28	differences	difference	NNS
51021	361	29	of	of	IN
51021	361	30	climate	climate	NN
51021	361	31	.	.	.
51021	362	1	The	the	DT
51021	362	2	warm	warm	JJ
51021	362	3	equatorial	equatorial	JJ
51021	362	4	waters	water	NNS
51021	362	5	have	have	VBP
51021	362	6	in	in	IN
51021	362	7	all	all	DT
51021	362	8	periods	period	NNS
51021	362	9	,	,	,
51021	362	10	as	as	IN
51021	362	11	superficial	superficial	JJ
51021	362	12	oceanic	oceanic	JJ
51021	362	13	currents	current	NNS
51021	362	14	,	,	,
51021	362	15	been	be	VBN
51021	362	16	main	main	JJ
51021	362	17	agents	agent	NNS
51021	362	18	in	in	IN
51021	362	19	the	the	DT
51021	362	20	diffusion	diffusion	NN
51021	362	21	of	of	IN
51021	362	22	heat	heat	NN
51021	362	23	over	over	IN
51021	362	24	the	the	DT
51021	362	25	surface	surface	NN
51021	362	26	of	of	IN
51021	362	27	the	the	DT
51021	362	28	earth	earth	NN
51021	362	29	,	,	,
51021	362	30	and	and	CC
51021	362	31	their	-PRON-	PRP$
51021	362	32	distribution	distribution	NN
51021	362	33	to	to	IN
51021	362	34	north	north	NN
51021	362	35	and	and	CC
51021	362	36	south	south	NN
51021	362	37	must	must	MD
51021	362	38	have	have	VB
51021	362	39	been	be	VBN
51021	362	40	determined	determine	VBN
51021	362	41	mainly	mainly	RB
51021	362	42	by	by	IN
51021	362	43	the	the	DT
51021	362	44	extent	extent	NN
51021	362	45	and	and	CC
51021	362	46	direction	direction	NN
51021	362	47	of	of	IN
51021	362	48	land	land	NN
51021	362	49	,	,	,
51021	362	50	though	though	IN
51021	362	51	it	-PRON-	PRP
51021	362	52	may	may	MD
51021	362	53	also	also	RB
51021	362	54	have	have	VB
51021	362	55	been	be	VBN
51021	362	56	modified	modify	VBN
51021	362	57	by	by	IN
51021	362	58	the	the	DT
51021	362	59	changes	change	NNS
51021	362	60	in	in	IN
51021	362	61	the	the	DT
51021	362	62	astronomical	astronomical	JJ
51021	362	63	relations	relation	NNS
51021	362	64	and	and	CC
51021	362	65	period	period	NN
51021	362	66	of	of	IN
51021	362	67	the	the	DT
51021	362	68	earth	earth	NN
51021	362	69	,	,	,
51021	362	70	and	and	CC
51021	362	71	the	the	DT
51021	362	72	form	form	NN
51021	362	73	of	of	IN
51021	362	74	its	-PRON-	PRP$
51021	362	75	orbit	orbit	NN
51021	362	76	.	.	.
51021	363	1	[	[	-LRB-
51021	363	2	A	a	NN
51021	363	3	]	]	-RRB-
51021	363	4	We	-PRON-	PRP
51021	363	5	know	know	VBP
51021	363	6	by	by	IN
51021	363	7	the	the	DT
51021	363	8	evidence	evidence	NN
51021	363	9	of	of	IN
51021	363	10	fossil	fossil	JJ
51021	363	11	plants	plant	NNS
51021	363	12	that	that	WDT
51021	363	13	changes	change	NNS
51021	363	14	of	of	IN
51021	363	15	this	this	DT
51021	363	16	kind	kind	NN
51021	363	17	have	have	VBP
51021	363	18	occurred	occur	VBN
51021	363	19	so	so	RB
51021	363	20	great	great	JJ
51021	363	21	as	as	IN
51021	363	22	,	,	,
51021	363	23	on	on	IN
51021	363	24	the	the	DT
51021	363	25	one	one	CD
51021	363	26	hand	hand	NN
51021	363	27	,	,	,
51021	363	28	to	to	TO
51021	363	29	permit	permit	VB
51021	363	30	the	the	DT
51021	363	31	plants	plant	NNS
51021	363	32	of	of	IN
51021	363	33	warm	warm	JJ
51021	363	34	temperate	temperate	NN
51021	363	35	regions	region	NNS
51021	363	36	to	to	TO
51021	363	37	exist	exist	VB
51021	363	38	within	within	IN
51021	363	39	the	the	DT
51021	363	40	Arctic	Arctic	NNP
51021	363	41	Circle	Circle	NNP
51021	363	42	;	;	:
51021	363	43	and	and	CC
51021	363	44	,	,	,
51021	363	45	on	on	IN
51021	363	46	the	the	DT
51021	363	47	other	other	JJ
51021	363	48	,	,	,
51021	363	49	to	to	TO
51021	363	50	drive	drive	VB
51021	363	51	these	these	DT
51021	363	52	plants	plant	NNS
51021	363	53	into	into	IN
51021	363	54	the	the	DT
51021	363	55	tropics	tropic	NNS
51021	363	56	and	and	CC
51021	363	57	to	to	TO
51021	363	58	replace	replace	VB
51021	363	59	them	-PRON-	PRP
51021	363	60	by	by	IN
51021	363	61	Arctic	Arctic	NNP
51021	363	62	forms	form	NNS
51021	363	63	.	.	.
51021	364	1	It	-PRON-	PRP
51021	364	2	is	be	VBZ
51021	364	3	evident	evident	JJ
51021	364	4	also	also	RB
51021	364	5	that	that	IN
51021	364	6	in	in	IN
51021	364	7	those	those	DT
51021	364	8	periods	period	NNS
51021	364	9	when	when	WRB
51021	364	10	the	the	DT
51021	364	11	continental	continental	JJ
51021	364	12	areas	area	NNS
51021	364	13	were	be	VBD
51021	364	14	largely	largely	RB
51021	364	15	submerged	submerge	VBN
51021	364	16	,	,	,
51021	364	17	there	there	EX
51021	364	18	might	may	MD
51021	364	19	be	be	VB
51021	364	20	an	an	DT
51021	364	21	excessive	excessive	JJ
51021	364	22	amount	amount	NN
51021	364	23	of	of	IN
51021	364	24	moisture	moisture	NN
51021	364	25	in	in	IN
51021	364	26	the	the	DT
51021	364	27	atmosphere	atmosphere	NN
51021	364	28	,	,	,
51021	364	29	greatly	greatly	RB
51021	364	30	modifying	modify	VBG
51021	364	31	the	the	DT
51021	364	32	climate	climate	NN
51021	364	33	,	,	,
51021	364	34	in	in	IN
51021	364	35	so	so	RB
51021	364	36	far	far	RB
51021	364	37	as	as	IN
51021	364	38	plants	plant	NNS
51021	364	39	are	be	VBP
51021	364	40	concerned	concern	VBN
51021	364	41	.	.	.
51021	365	1	[	[	-LRB-
51021	365	2	A	a	NN
51021	365	3	]	]	-RRB-
51021	365	4	Croll	croll	NN
51021	365	5	,	,	,
51021	365	6	"	"	''
51021	365	7	Climate	climate	NN
51021	365	8	and	and	CC
51021	365	9	Time	Time	NNP
51021	365	10	.	.	.
51021	365	11	"	"	''
51021	366	1	Let	let	VB
51021	366	2	us	-PRON-	PRP
51021	366	3	now	now	RB
51021	366	4	consider	consider	VB
51021	366	5	the	the	DT
51021	366	6	history	history	NN
51021	366	7	of	of	IN
51021	366	8	the	the	DT
51021	366	9	vegetable	vegetable	JJ
51021	366	10	kingdom	kingdom	NN
51021	366	11	as	as	IN
51021	366	12	indicated	indicate	VBN
51021	366	13	in	in	IN
51021	366	14	the	the	DT
51021	366	15	few	few	JJ
51021	366	16	notes	note	NNS
51021	366	17	in	in	IN
51021	366	18	the	the	DT
51021	366	19	right	right	JJ
51021	366	20	-	-	HYPH
51021	366	21	hand	hand	NN
51021	366	22	column	column	NN
51021	366	23	of	of	IN
51021	366	24	the	the	DT
51021	366	25	table	table	NN
51021	366	26	.	.	.
51021	367	1	The	the	DT
51021	367	2	most	most	RBS
51021	367	3	general	general	JJ
51021	367	4	subdivision	subdivision	NN
51021	367	5	of	of	IN
51021	367	6	plants	plant	NNS
51021	367	7	is	be	VBZ
51021	367	8	into	into	IN
51021	367	9	the	the	DT
51021	367	10	two	two	CD
51021	367	11	great	great	JJ
51021	367	12	series	series	NN
51021	367	13	of	of	IN
51021	367	14	Cryptogams	Cryptogams	NNP
51021	367	15	,	,	,
51021	367	16	or	or	CC
51021	367	17	those	those	DT
51021	367	18	which	which	WDT
51021	367	19	have	have	VBP
51021	367	20	no	no	DT
51021	367	21	manifest	manif	JJS
51021	367	22	flowers	flower	NNS
51021	367	23	,	,	,
51021	367	24	and	and	CC
51021	367	25	produce	produce	VB
51021	367	26	minute	minute	NN
51021	367	27	spores	spore	NNS
51021	367	28	instead	instead	RB
51021	367	29	of	of	IN
51021	367	30	seeds	seed	NNS
51021	367	31	;	;	:
51021	367	32	and	and	CC
51021	367	33	Phænogams	Phænogams	NNP
51021	367	34	,	,	,
51021	367	35	or	or	CC
51021	367	36	those	those	DT
51021	367	37	which	which	WDT
51021	367	38	possess	possess	VBP
51021	367	39	flowers	flower	NNS
51021	367	40	and	and	CC
51021	367	41	produce	produce	VB
51021	367	42	seeds	seed	NNS
51021	367	43	containing	contain	VBG
51021	367	44	an	an	DT
51021	367	45	embryo	embryo	NN
51021	367	46	of	of	IN
51021	367	47	the	the	DT
51021	367	48	future	future	JJ
51021	367	49	plant	plant	NN
51021	367	50	.	.	.
51021	368	1	The	the	DT
51021	368	2	Cryptogams	Cryptogams	NNPS
51021	368	3	may	may	MD
51021	368	4	be	be	VB
51021	368	5	subdivided	subdivide	VBN
51021	368	6	into	into	IN
51021	368	7	the	the	DT
51021	368	8	following	follow	VBG
51021	368	9	three	three	CD
51021	368	10	groups	group	NNS
51021	368	11	:	:	:
51021	368	12	1	1	LS
51021	368	13	.	.	.
51021	369	1	_	_	NNP
51021	369	2	Thallogens	Thallogens	NNP
51021	369	3	_	_	NNP
51021	369	4	,	,	,
51021	369	5	cellular	cellular	JJ
51021	369	6	plants	plant	NNS
51021	369	7	not	not	RB
51021	369	8	distinctly	distinctly	RB
51021	369	9	distinguishable	distinguishable	JJ
51021	369	10	into	into	IN
51021	369	11	stem	stem	NN
51021	369	12	and	and	CC
51021	369	13	leaf	leaf	NN
51021	369	14	.	.	.
51021	370	1	These	these	DT
51021	370	2	are	be	VBP
51021	370	3	the	the	DT
51021	370	4	Fungi	Fungi	NNP
51021	370	5	,	,	,
51021	370	6	the	the	DT
51021	370	7	Lichens	Lichens	NNPS
51021	370	8	,	,	,
51021	370	9	and	and	CC
51021	370	10	the	the	DT
51021	370	11	Algæ	Algæ	NNP
51021	370	12	,	,	,
51021	370	13	or	or	CC
51021	370	14	sea	sea	NN
51021	370	15	-	-	HYPH
51021	370	16	weeds	weed	NNS
51021	370	17	.	.	.
51021	371	1	2	2	LS
51021	371	2	.	.	.
51021	372	1	_	_	NNP
51021	372	2	Anogens	Anogens	NNPS
51021	372	3	_	_	NNP
51021	372	4	,	,	,
51021	372	5	having	have	VBG
51021	372	6	stem	stem	NN
51021	372	7	and	and	CC
51021	372	8	foliage	foliage	NN
51021	372	9	,	,	,
51021	372	10	but	but	CC
51021	372	11	wholly	wholly	RB
51021	372	12	cellular	cellular	JJ
51021	372	13	.	.	.
51021	373	1	These	these	DT
51021	373	2	are	be	VBP
51021	373	3	the	the	DT
51021	373	4	Mosses	Mosses	NNPS
51021	373	5	and	and	CC
51021	373	6	Liverworts	Liverworts	NNPS
51021	373	7	.	.	.
51021	374	1	3	3	LS
51021	374	2	.	.	.
51021	375	1	Acrogens	Acrogens	NNP
51021	375	2	,	,	,
51021	375	3	which	which	WDT
51021	375	4	have	have	VBP
51021	375	5	long	long	JJ
51021	375	6	tubular	tubular	JJ
51021	375	7	fibres	fibre	NNS
51021	375	8	as	as	RB
51021	375	9	well	well	RB
51021	375	10	as	as	IN
51021	375	11	cells	cell	NNS
51021	375	12	in	in	IN
51021	375	13	their	-PRON-	PRP$
51021	375	14	composition	composition	NN
51021	375	15	,	,	,
51021	375	16	and	and	CC
51021	375	17	thus	thus	RB
51021	375	18	have	have	VBP
51021	375	19	the	the	DT
51021	375	20	capacity	capacity	NN
51021	375	21	of	of	IN
51021	375	22	attaining	attain	VBG
51021	375	23	a	a	DT
51021	375	24	more	more	RBR
51021	375	25	considerable	considerable	JJ
51021	375	26	magnitude	magnitude	NN
51021	375	27	.	.	.
51021	376	1	These	these	DT
51021	376	2	are	be	VBP
51021	376	3	the	the	DT
51021	376	4	Ferns	Ferns	NNPS
51021	376	5	(	(	-LRB-
51021	376	6	_	_	NNP
51021	376	7	Filices	Filices	NNPS
51021	376	8	_	_	NNP
51021	376	9	)	)	-RRB-
51021	376	10	,	,	,
51021	376	11	the	the	DT
51021	376	12	Mare's	Mare's	NNP
51021	376	13	-	-	HYPH
51021	376	14	tails	tail	NNS
51021	376	15	(	(	-LRB-
51021	376	16	_	_	NNP
51021	376	17	Equisetaceæ	Equisetaceæ	NNP
51021	376	18	_	_	NNP
51021	376	19	)	)	-RRB-
51021	376	20	,	,	,
51021	376	21	and	and	CC
51021	376	22	the	the	DT
51021	376	23	Club	Club	NNP
51021	376	24	-	-	HYPH
51021	376	25	mosses	moss	NNS
51021	376	26	(	(	-LRB-
51021	376	27	_	_	NNP
51021	376	28	Lycopodiaceæ	Lycopodiaceæ	NNP
51021	376	29	_	_	NNP
51021	376	30	)	)	-RRB-
51021	376	31	,	,	,
51021	376	32	and	and	CC
51021	376	33	a	a	DT
51021	376	34	curious	curious	JJ
51021	376	35	little	little	JJ
51021	376	36	group	group	NN
51021	376	37	of	of	IN
51021	376	38	aquatic	aquatic	JJ
51021	376	39	plants	plant	NNS
51021	376	40	called	call	VBN
51021	376	41	Rhizocarps	Rhizocarps	NNP
51021	376	42	(	(	-LRB-
51021	376	43	_	_	NNP
51021	376	44	Rhizocarpeæ	Rhizocarpeæ	NNP
51021	376	45	_	_	NNP
51021	376	46	)	)	-RRB-
51021	376	47	.	.	.
51021	377	1	The	the	DT
51021	377	2	Phænogams	Phænogams	NNP
51021	377	3	are	be	VBP
51021	377	4	all	all	RB
51021	377	5	vascular	vascular	JJ
51021	377	6	,	,	,
51021	377	7	but	but	CC
51021	377	8	they	-PRON-	PRP
51021	377	9	differ	differ	VBP
51021	377	10	much	much	RB
51021	377	11	in	in	IN
51021	377	12	the	the	DT
51021	377	13	simplicity	simplicity	NN
51021	377	14	or	or	CC
51021	377	15	complexity	complexity	NN
51021	377	16	of	of	IN
51021	377	17	their	-PRON-	PRP$
51021	377	18	flowers	flower	NNS
51021	377	19	or	or	CC
51021	377	20	seeds	seed	NNS
51021	377	21	.	.	.
51021	378	1	On	on	IN
51021	378	2	this	this	DT
51021	378	3	ground	ground	NN
51021	378	4	they	-PRON-	PRP
51021	378	5	admit	admit	VBP
51021	378	6	of	of	IN
51021	378	7	a	a	DT
51021	378	8	twofold	twofold	JJ
51021	378	9	division	division	NN
51021	378	10	:	:	:
51021	378	11	1	1	LS
51021	378	12	.	.	.
51021	379	1	_	_	NNP
51021	379	2	Gymnosperms	Gymnosperms	NNP
51021	379	3	_	_	NNP
51021	379	4	,	,	,
51021	379	5	or	or	CC
51021	379	6	those	those	DT
51021	379	7	which	which	WDT
51021	379	8	bear	bear	VBP
51021	379	9	naked	naked	JJ
51021	379	10	seeds	seed	NNS
51021	379	11	not	not	RB
51021	379	12	enclosed	enclose	VBN
51021	379	13	in	in	IN
51021	379	14	fruits	fruit	NNS
51021	379	15	.	.	.
51021	380	1	They	-PRON-	PRP
51021	380	2	are	be	VBP
51021	380	3	the	the	DT
51021	380	4	Pines	Pines	NNPS
51021	380	5	and	and	CC
51021	380	6	their	-PRON-	PRP$
51021	380	7	allies	ally	NNS
51021	380	8	,	,	,
51021	380	9	and	and	CC
51021	380	10	the	the	DT
51021	380	11	Cycads	Cycads	NNPS
51021	380	12	.	.	.
51021	381	1	2	2	LS
51021	381	2	.	.	.
51021	382	1	_	_	NNP
51021	382	2	Angiosperms	Angiosperms	NNPS
51021	382	3	_	_	NNP
51021	382	4	,	,	,
51021	382	5	which	which	WDT
51021	382	6	produce	produce	VBP
51021	382	7	true	true	JJ
51021	382	8	fruits	fruit	NNS
51021	382	9	enclosing	enclose	VBG
51021	382	10	the	the	DT
51021	382	11	seeds	seed	NNS
51021	382	12	.	.	.
51021	383	1	In	in	IN
51021	383	2	this	this	DT
51021	383	3	group	group	NN
51021	383	4	there	there	EX
51021	383	5	are	be	VBP
51021	383	6	two	two	CD
51021	383	7	well	well	RB
51021	383	8	-	-	HYPH
51021	383	9	marked	mark	VBN
51021	383	10	subdivisions	subdivision	NNS
51021	383	11	differing	differ	VBG
51021	383	12	in	in	IN
51021	383	13	the	the	DT
51021	383	14	structure	structure	NN
51021	383	15	of	of	IN
51021	383	16	the	the	DT
51021	383	17	seed	seed	NN
51021	383	18	and	and	CC
51021	383	19	stem	stem	NN
51021	383	20	.	.	.
51021	384	1	They	-PRON-	PRP
51021	384	2	are	be	VBP
51021	384	3	the	the	DT
51021	384	4	_	_	NNP
51021	384	5	Endogens	Endogens	NNP
51021	384	6	_	_	NNP
51021	384	7	,	,	,
51021	384	8	or	or	CC
51021	384	9	inside	inside	JJ
51021	384	10	growers	grower	NNS
51021	384	11	,	,	,
51021	384	12	with	with	IN
51021	384	13	seeds	seed	NNS
51021	384	14	having	have	VBG
51021	384	15	one	one	CD
51021	384	16	seed	seed	NN
51021	384	17	-	-	HYPH
51021	384	18	leaf	leaf	NN
51021	384	19	only	only	RB
51021	384	20	,	,	,
51021	384	21	as	as	IN
51021	384	22	the	the	DT
51021	384	23	grasses	grass	NNS
51021	384	24	and	and	CC
51021	384	25	the	the	DT
51021	384	26	palms	palm	NNS
51021	384	27	;	;	:
51021	384	28	and	and	CC
51021	384	29	the	the	DT
51021	384	30	_	_	NNP
51021	384	31	Exogens	Exogens	NNPS
51021	384	32	_	_	NNP
51021	384	33	,	,	,
51021	384	34	having	have	VBG
51021	384	35	outside	outside	RB
51021	384	36	-	-	HYPH
51021	384	37	growing	grow	VBG
51021	384	38	woody	woody	NN
51021	384	39	stems	stem	NNS
51021	384	40	,	,	,
51021	384	41	and	and	CC
51021	384	42	seeds	seed	NNS
51021	384	43	with	with	IN
51021	384	44	two	two	CD
51021	384	45	seed	seed	NN
51021	384	46	-	-	HYPH
51021	384	47	leaves	leave	NNS
51021	384	48	.	.	.
51021	385	1	Most	Most	JJS
51021	385	2	of	of	IN
51021	385	3	the	the	DT
51021	385	4	ordinary	ordinary	JJ
51021	385	5	forest	forest	NN
51021	385	6	-	-	HYPH
51021	385	7	trees	tree	NNS
51021	385	8	of	of	IN
51021	385	9	temperate	temperate	NN
51021	385	10	climates	climate	NNS
51021	385	11	belong	belong	VBP
51021	385	12	to	to	IN
51021	385	13	this	this	DT
51021	385	14	group	group	NN
51021	385	15	.	.	.
51021	386	1	On	on	IN
51021	386	2	referring	refer	VBG
51021	386	3	to	to	IN
51021	386	4	the	the	DT
51021	386	5	geological	geological	JJ
51021	386	6	table	table	NN
51021	386	7	,	,	,
51021	386	8	it	-PRON-	PRP
51021	386	9	will	will	MD
51021	386	10	be	be	VB
51021	386	11	seen	see	VBN
51021	386	12	that	that	IN
51021	386	13	there	there	EX
51021	386	14	is	be	VBZ
51021	386	15	a	a	DT
51021	386	16	certain	certain	JJ
51021	386	17	rough	rough	JJ
51021	386	18	correspondence	correspondence	NN
51021	386	19	between	between	IN
51021	386	20	the	the	DT
51021	386	21	order	order	NN
51021	386	22	of	of	IN
51021	386	23	rank	rank	NN
51021	386	24	of	of	IN
51021	386	25	plants	plant	NNS
51021	386	26	and	and	CC
51021	386	27	the	the	DT
51021	386	28	order	order	NN
51021	386	29	of	of	IN
51021	386	30	their	-PRON-	PRP$
51021	386	31	appearance	appearance	NN
51021	386	32	in	in	IN
51021	386	33	time	time	NN
51021	386	34	.	.	.
51021	387	1	The	the	DT
51021	387	2	oldest	old	JJS
51021	387	3	plants	plant	NNS
51021	387	4	that	that	WDT
51021	387	5	we	-PRON-	PRP
51021	387	6	certainly	certainly	RB
51021	387	7	know	know	VBP
51021	387	8	are	be	VBP
51021	387	9	Algæ	Algæ	NNP
51021	387	10	,	,	,
51021	387	11	and	and	CC
51021	387	12	with	with	IN
51021	387	13	these	these	DT
51021	387	14	there	there	EX
51021	387	15	are	be	VBP
51021	387	16	plants	plant	NNS
51021	387	17	apparently	apparently	RB
51021	387	18	with	with	IN
51021	387	19	the	the	DT
51021	387	20	structures	structure	NNS
51021	387	21	of	of	IN
51021	387	22	Thallophytes	Thallophytes	NNPS
51021	387	23	but	but	CC
51021	387	24	the	the	DT
51021	387	25	habit	habit	NN
51021	387	26	of	of	IN
51021	387	27	trees	tree	NNS
51021	387	28	,	,	,
51021	387	29	and	and	CC
51021	387	30	which	which	WDT
51021	387	31	,	,	,
51021	387	32	for	for	IN
51021	387	33	want	want	NN
51021	387	34	of	of	IN
51021	387	35	a	a	DT
51021	387	36	better	well	JJR
51021	387	37	name	name	NN
51021	387	38	,	,	,
51021	387	39	I	-PRON-	PRP
51021	387	40	may	may	MD
51021	387	41	call	call	VB
51021	387	42	_	_	NNP
51021	387	43	Protogens	Protogens	NNP
51021	387	44	_	_	NNP
51021	387	45	.	.	.
51021	388	1	Plants	plant	NNS
51021	388	2	akin	akin	JJ
51021	388	3	to	to	IN
51021	388	4	the	the	DT
51021	388	5	Rhizocarps	Rhizocarps	NNP
51021	388	6	also	also	RB
51021	388	7	appear	appear	VBP
51021	388	8	very	very	RB
51021	388	9	early	early	JJ
51021	388	10	.	.	.
51021	389	1	Next	next	RB
51021	389	2	in	in	IN
51021	389	3	order	order	NN
51021	389	4	we	-PRON-	PRP
51021	389	5	find	find	VBP
51021	389	6	forests	forest	NNS
51021	389	7	in	in	IN
51021	389	8	which	which	WDT
51021	389	9	gigantic	gigantic	JJ
51021	389	10	Ferns	Ferns	NNP
51021	389	11	and	and	CC
51021	389	12	Lycopods	Lycopods	NNPS
51021	389	13	and	and	CC
51021	389	14	Mare's	Mare's	NNP
51021	389	15	-	-	HYPH
51021	389	16	tails	tail	NNS
51021	389	17	predominate	predominate	VBP
51021	389	18	,	,	,
51021	389	19	and	and	CC
51021	389	20	are	be	VBP
51021	389	21	associated	associate	VBN
51021	389	22	with	with	IN
51021	389	23	pines	pine	NNS
51021	389	24	.	.	.
51021	390	1	Succeeding	succeed	VBG
51021	390	2	these	these	DT
51021	390	3	we	-PRON-	PRP
51021	390	4	have	have	VBP
51021	390	5	a	a	DT
51021	390	6	reign	reign	NN
51021	390	7	of	of	IN
51021	390	8	Gymnosperms	Gymnosperms	NNPS
51021	390	9	,	,	,
51021	390	10	and	and	CC
51021	390	11	in	in	IN
51021	390	12	the	the	DT
51021	390	13	later	later	JJ
51021	390	14	formations	formation	NNS
51021	390	15	we	-PRON-	PRP
51021	390	16	find	find	VBP
51021	390	17	the	the	DT
51021	390	18	higher	high	JJR
51021	390	19	Phænogams	Phænogams	NNP
51021	390	20	dominant	dominant	JJ
51021	390	21	.	.	.
51021	391	1	Thus	thus	RB
51021	391	2	there	there	EX
51021	391	3	is	be	VBZ
51021	391	4	an	an	DT
51021	391	5	advance	advance	NN
51021	391	6	in	in	IN
51021	391	7	elevation	elevation	NN
51021	391	8	and	and	CC
51021	391	9	complexity	complexity	NN
51021	391	10	along	along	IN
51021	391	11	with	with	IN
51021	391	12	the	the	DT
51021	391	13	advance	advance	NN
51021	391	14	in	in	IN
51021	391	15	geological	geological	JJ
51021	391	16	time	time	NN
51021	391	17	,	,	,
51021	391	18	but	but	CC
51021	391	19	connected	connect	VBN
51021	391	20	with	with	IN
51021	391	21	the	the	DT
51021	391	22	remarkable	remarkable	JJ
51021	391	23	fact	fact	NN
51021	391	24	that	that	IN
51021	391	25	in	in	IN
51021	391	26	earlier	early	JJR
51021	391	27	times	time	NNS
51021	391	28	low	low	JJ
51021	391	29	groups	group	NNS
51021	391	30	attain	attain	VBP
51021	391	31	to	to	IN
51021	391	32	an	an	DT
51021	391	33	elevation	elevation	NN
51021	391	34	unexampled	unexampled	JJ
51021	391	35	in	in	IN
51021	391	36	later	later	JJ
51021	391	37	times	time	NNS
51021	391	38	,	,	,
51021	391	39	when	when	WRB
51021	391	40	their	-PRON-	PRP$
51021	391	41	places	place	NNS
51021	391	42	are	be	VBP
51021	391	43	occupied	occupy	VBN
51021	391	44	with	with	IN
51021	391	45	plants	plant	NNS
51021	391	46	of	of	IN
51021	391	47	higher	high	JJR
51021	391	48	type	type	NN
51021	391	49	.	.	.
51021	392	1	It	-PRON-	PRP
51021	392	2	is	be	VBZ
51021	392	3	this	this	DT
51021	392	4	historical	historical	JJ
51021	392	5	development	development	NN
51021	392	6	that	that	WDT
51021	392	7	we	-PRON-	PRP
51021	392	8	have	have	VBP
51021	392	9	to	to	TO
51021	392	10	trace	trace	VB
51021	392	11	in	in	IN
51021	392	12	the	the	DT
51021	392	13	following	follow	VBG
51021	392	14	pages	page	NNS
51021	392	15	,	,	,
51021	392	16	and	and	CC
51021	392	17	it	-PRON-	PRP
51021	392	18	will	will	MD
51021	392	19	be	be	VB
51021	392	20	the	the	DT
51021	392	21	most	most	RBS
51021	392	22	simple	simple	JJ
51021	392	23	and	and	CC
51021	392	24	at	at	IN
51021	392	25	the	the	DT
51021	392	26	same	same	JJ
51021	392	27	time	time	NN
51021	392	28	the	the	DT
51021	392	29	most	most	RBS
51021	392	30	instructive	instructive	JJ
51021	392	31	method	method	NN
51021	392	32	to	to	TO
51021	392	33	consider	consider	VB
51021	392	34	it	-PRON-	PRP
51021	392	35	in	in	IN
51021	392	36	the	the	DT
51021	392	37	order	order	NN
51021	392	38	of	of	IN
51021	392	39	time	time	NN
51021	392	40	.	.	.
51021	393	1	CHAPTER	CHAPTER	NNP
51021	393	2	II	II	NNP
51021	393	3	.	.	.
51021	394	1	VEGETATION	vegetation	NN
51021	394	2	OF	of	IN
51021	394	3	THE	the	DT
51021	394	4	LAURENTIAN	LAURENTIAN	NNP
51021	394	5	AND	and	CC
51021	394	6	EARLY	early	JJ
51021	394	7	PALÆOZOIC	PALÆOZOIC	NNP
51021	394	8	--	--	:
51021	394	9	QUESTIONS	questions	VB
51021	394	10	AS	as	IN
51021	394	11	TO	to	IN
51021	394	12	ALGÆ	ALGÆ	NNP
51021	394	13	.	.	.
51021	395	1	Oldest	old	JJS
51021	395	2	of	of	IN
51021	395	3	all	all	PDT
51021	395	4	the	the	DT
51021	395	5	formations	formation	NNS
51021	395	6	known	know	VBN
51021	395	7	to	to	IN
51021	395	8	geologists	geologist	NNS
51021	395	9	,	,	,
51021	395	10	and	and	CC
51021	395	11	representing	represent	VBG
51021	395	12	perhaps	perhaps	RB
51021	395	13	the	the	DT
51021	395	14	earliest	early	JJS
51021	395	15	rocks	rock	NNS
51021	395	16	produced	produce	VBN
51021	395	17	after	after	IN
51021	395	18	our	-PRON-	PRP$
51021	395	19	earth	earth	NN
51021	395	20	had	have	VBD
51021	395	21	ceased	cease	VBN
51021	395	22	to	to	TO
51021	395	23	be	be	VB
51021	395	24	a	a	DT
51021	395	25	molten	molten	JJ
51021	395	26	mass	mass	NN
51021	395	27	,	,	,
51021	395	28	are	be	VBP
51021	395	29	the	the	DT
51021	395	30	hard	hard	JJ
51021	395	31	,	,	,
51021	395	32	crystalline	crystalline	JJ
51021	395	33	,	,	,
51021	395	34	and	and	CC
51021	395	35	much	much	RB
51021	395	36	-	-	HYPH
51021	395	37	contorted	contort	VBN
51021	395	38	rocks	rock	NNS
51021	395	39	named	name	VBN
51021	395	40	by	by	IN
51021	395	41	the	the	DT
51021	395	42	late	late	JJ
51021	395	43	Sir	Sir	NNP
51021	395	44	W.	W.	NNP
51021	395	45	E.	E.	NNP
51021	395	46	Logan	Logan	NNP
51021	395	47	Laurentian	Laurentian	NNP
51021	395	48	,	,	,
51021	395	49	and	and	CC
51021	395	50	which	which	WDT
51021	395	51	are	be	VBP
51021	395	52	largely	largely	RB
51021	395	53	developed	develop	VBN
51021	395	54	in	in	IN
51021	395	55	the	the	DT
51021	395	56	northern	northern	JJ
51021	395	57	parts	part	NNS
51021	395	58	of	of	IN
51021	395	59	North	North	NNP
51021	395	60	America	America	NNP
51021	395	61	and	and	CC
51021	395	62	Europe	Europe	NNP
51021	395	63	,	,	,
51021	395	64	and	and	CC
51021	395	65	in	in	IN
51021	395	66	many	many	JJ
51021	395	67	other	other	JJ
51021	395	68	regions	region	NNS
51021	395	69	.	.	.
51021	396	1	So	so	RB
51021	396	2	numerous	numerous	JJ
51021	396	3	and	and	CC
51021	396	4	extensive	extensive	JJ
51021	396	5	,	,	,
51021	396	6	indeed	indeed	RB
51021	396	7	,	,	,
51021	396	8	are	be	VBP
51021	396	9	the	the	DT
51021	396	10	exposures	exposure	NNS
51021	396	11	of	of	IN
51021	396	12	these	these	DT
51021	396	13	rocks	rock	NNS
51021	396	14	,	,	,
51021	396	15	that	that	IN
51021	396	16	we	-PRON-	PRP
51021	396	17	have	have	VBP
51021	396	18	good	good	JJ
51021	396	19	reason	reason	NN
51021	396	20	to	to	TO
51021	396	21	believe	believe	VB
51021	396	22	that	that	IN
51021	396	23	they	-PRON-	PRP
51021	396	24	underlie	underlie	VBP
51021	396	25	all	all	PDT
51021	396	26	the	the	DT
51021	396	27	other	other	JJ
51021	396	28	formations	formation	NNS
51021	396	29	of	of	IN
51021	396	30	our	-PRON-	PRP$
51021	396	31	continents	continent	NNS
51021	396	32	,	,	,
51021	396	33	and	and	CC
51021	396	34	are	be	VBP
51021	396	35	even	even	RB
51021	396	36	world	world	NN
51021	396	37	-	-	HYPH
51021	396	38	wide	wide	RB
51021	396	39	in	in	IN
51021	396	40	their	-PRON-	PRP$
51021	396	41	distribution	distribution	NN
51021	396	42	.	.	.
51021	397	1	In	in	IN
51021	397	2	the	the	DT
51021	397	3	lower	low	JJR
51021	397	4	part	part	NN
51021	397	5	of	of	IN
51021	397	6	this	this	DT
51021	397	7	great	great	JJ
51021	397	8	system	system	NN
51021	397	9	of	of	IN
51021	397	10	rocks	rock	NNS
51021	397	11	which	which	WDT
51021	397	12	,	,	,
51021	397	13	in	in	IN
51021	397	14	some	some	DT
51021	397	15	places	place	NNS
51021	397	16	at	at	IN
51021	397	17	least	least	JJS
51021	397	18	,	,	,
51021	397	19	is	be	VBZ
51021	397	20	thirty	thirty	CD
51021	397	21	thousand	thousand	CD
51021	397	22	feet	foot	NNS
51021	397	23	in	in	IN
51021	397	24	thickness	thickness	NN
51021	397	25	,	,	,
51021	397	26	we	-PRON-	PRP
51021	397	27	find	find	VBP
51021	397	28	no	no	DT
51021	397	29	traces	trace	NNS
51021	397	30	of	of	IN
51021	397	31	the	the	DT
51021	397	32	existence	existence	NN
51021	397	33	of	of	IN
51021	397	34	any	any	DT
51021	397	35	living	live	VBG
51021	397	36	thing	thing	NN
51021	397	37	on	on	IN
51021	397	38	the	the	DT
51021	397	39	earth	earth	NN
51021	397	40	.	.	.
51021	398	1	But	but	CC
51021	398	2	,	,	,
51021	398	3	in	in	IN
51021	398	4	the	the	DT
51021	398	5	middle	middle	JJ
51021	398	6	portion	portion	NN
51021	398	7	of	of	IN
51021	398	8	the	the	DT
51021	398	9	Laurentian	Laurentian	NNP
51021	398	10	,	,	,
51021	398	11	rocks	rock	NNS
51021	398	12	are	be	VBP
51021	398	13	found	find	VBN
51021	398	14	which	which	WDT
51021	398	15	indicate	indicate	VBP
51021	398	16	that	that	IN
51021	398	17	there	there	EX
51021	398	18	were	be	VBD
51021	398	19	already	already	RB
51021	398	20	land	land	NN
51021	398	21	and	and	CC
51021	398	22	water	water	NN
51021	398	23	,	,	,
51021	398	24	and	and	CC
51021	398	25	that	that	IN
51021	398	26	the	the	DT
51021	398	27	waters	water	NNS
51021	398	28	and	and	CC
51021	398	29	possibly	possibly	RB
51021	398	30	the	the	DT
51021	398	31	land	land	NN
51021	398	32	were	be	VBD
51021	398	33	already	already	RB
51021	398	34	tenanted	tenant	VBN
51021	398	35	by	by	IN
51021	398	36	living	live	VBG
51021	398	37	beings	being	NNS
51021	398	38	.	.	.
51021	399	1	The	the	DT
51021	399	2	great	great	JJ
51021	399	3	beds	bed	NNS
51021	399	4	of	of	IN
51021	399	5	limestone	limestone	NN
51021	399	6	which	which	WDT
51021	399	7	exist	exist	VBP
51021	399	8	in	in	IN
51021	399	9	this	this	DT
51021	399	10	part	part	NN
51021	399	11	of	of	IN
51021	399	12	the	the	DT
51021	399	13	system	system	NN
51021	399	14	furnish	furnish	VB
51021	399	15	one	one	CD
51021	399	16	indication	indication	NN
51021	399	17	of	of	IN
51021	399	18	this	this	DT
51021	399	19	.	.	.
51021	400	1	In	in	IN
51021	400	2	the	the	DT
51021	400	3	later	later	JJ
51021	400	4	geological	geological	JJ
51021	400	5	formations	formation	NNS
51021	400	6	the	the	DT
51021	400	7	limestones	limestone	NNS
51021	400	8	are	be	VBP
51021	400	9	mostly	mostly	RB
51021	400	10	organic	organic	JJ
51021	400	11	--	--	:
51021	400	12	that	that	RB
51021	400	13	is	is	RB
51021	400	14	,	,	,
51021	400	15	they	-PRON-	PRP
51021	400	16	consist	consist	VBP
51021	400	17	of	of	IN
51021	400	18	accumulated	accumulate	VBN
51021	400	19	remains	remain	NNS
51021	400	20	of	of	IN
51021	400	21	shells	shell	NNS
51021	400	22	,	,	,
51021	400	23	corals	coral	NNS
51021	400	24	,	,	,
51021	400	25	and	and	CC
51021	400	26	other	other	JJ
51021	400	27	hard	hard	JJ
51021	400	28	parts	part	NNS
51021	400	29	of	of	IN
51021	400	30	marine	marine	JJ
51021	400	31	animals	animal	NNS
51021	400	32	,	,	,
51021	400	33	which	which	WDT
51021	400	34	are	be	VBP
51021	400	35	composed	compose	VBN
51021	400	36	of	of	IN
51021	400	37	calcium	calcium	NN
51021	400	38	carbonate	carbonate	NN
51021	400	39	,	,	,
51021	400	40	which	which	WDT
51021	400	41	the	the	DT
51021	400	42	animals	animal	NNS
51021	400	43	obtain	obtain	VBP
51021	400	44	directly	directly	RB
51021	400	45	from	from	IN
51021	400	46	their	-PRON-	PRP$
51021	400	47	food	food	NN
51021	400	48	,	,	,
51021	400	49	and	and	CC
51021	400	50	indirectly	indirectly	RB
51021	400	51	from	from	IN
51021	400	52	the	the	DT
51021	400	53	calcareous	calcareous	JJ
51021	400	54	matter	matter	NN
51021	400	55	dissolved	dissolve	VBN
51021	400	56	in	in	IN
51021	400	57	the	the	DT
51021	400	58	sea	sea	NN
51021	400	59	-	-	HYPH
51021	400	60	water	water	NN
51021	400	61	.	.	.
51021	401	1	In	in	IN
51021	401	2	like	like	IN
51021	401	3	manner	manner	NN
51021	401	4	great	great	JJ
51021	401	5	beds	bed	NNS
51021	401	6	of	of	IN
51021	401	7	iron	iron	NN
51021	401	8	-	-	HYPH
51021	401	9	ore	ore	NN
51021	401	10	exist	exist	NN
51021	401	11	in	in	IN
51021	401	12	the	the	DT
51021	401	13	Laurentian	Laurentian	NNP
51021	401	14	;	;	:
51021	401	15	but	but	CC
51021	401	16	in	in	IN
51021	401	17	later	later	JJ
51021	401	18	formations	formation	NNS
51021	401	19	the	the	DT
51021	401	20	determining	determine	VBG
51021	401	21	cause	cause	NN
51021	401	22	of	of	IN
51021	401	23	the	the	DT
51021	401	24	accumulation	accumulation	NN
51021	401	25	of	of	IN
51021	401	26	such	such	JJ
51021	401	27	beds	bed	NNS
51021	401	28	is	be	VBZ
51021	401	29	the	the	DT
51021	401	30	partial	partial	JJ
51021	401	31	deoxidation	deoxidation	NN
51021	401	32	and	and	CC
51021	401	33	solution	solution	NN
51021	401	34	of	of	IN
51021	401	35	the	the	DT
51021	401	36	peroxide	peroxide	NN
51021	401	37	of	of	IN
51021	401	38	iron	iron	NN
51021	401	39	by	by	IN
51021	401	40	the	the	DT
51021	401	41	agency	agency	NN
51021	401	42	of	of	IN
51021	401	43	organic	organic	JJ
51021	401	44	matter	matter	NN
51021	401	45	.	.	.
51021	402	1	Besides	besides	IN
51021	402	2	this	this	DT
51021	402	3	,	,	,
51021	402	4	certain	certain	JJ
51021	402	5	forms	form	NNS
51021	402	6	known	know	VBN
51021	402	7	as	as	IN
51021	402	8	_	_	NNP
51021	402	9	Eozoon	Eozoon	NNP
51021	402	10	Canadense	Canadense	NNP
51021	402	11	_	_	NNP
51021	402	12	have	have	VBP
51021	402	13	been	be	VBN
51021	402	14	recognised	recognise	VBN
51021	402	15	in	in	IN
51021	402	16	the	the	DT
51021	402	17	Laurentian	laurentian	JJ
51021	402	18	limestones	limestone	NNS
51021	402	19	,	,	,
51021	402	20	which	which	WDT
51021	402	21	indicate	indicate	VBP
51021	402	22	the	the	DT
51021	402	23	presence	presence	NN
51021	402	24	at	at	IN
51021	402	25	least	least	JJS
51021	402	26	of	of	IN
51021	402	27	one	one	CD
51021	402	28	of	of	IN
51021	402	29	the	the	DT
51021	402	30	lower	low	JJR
51021	402	31	types	type	NNS
51021	402	32	of	of	IN
51021	402	33	marine	marine	JJ
51021	402	34	animals	animal	NNS
51021	402	35	.	.	.
51021	403	1	Where	where	WRB
51021	403	2	animal	animal	NN
51021	403	3	life	life	NN
51021	403	4	is	be	VBZ
51021	403	5	,	,	,
51021	403	6	we	-PRON-	PRP
51021	403	7	may	may	MD
51021	403	8	fairly	fairly	RB
51021	403	9	infer	infer	VB
51021	403	10	the	the	DT
51021	403	11	existence	existence	NN
51021	403	12	of	of	IN
51021	403	13	vegetable	vegetable	JJ
51021	403	14	life	life	NN
51021	403	15	as	as	RB
51021	403	16	well	well	RB
51021	403	17	,	,	,
51021	403	18	since	since	IN
51021	403	19	the	the	DT
51021	403	20	plant	plant	NN
51021	403	21	is	be	VBZ
51021	403	22	the	the	DT
51021	403	23	only	only	JJ
51021	403	24	producer	producer	NN
51021	403	25	of	of	IN
51021	403	26	food	food	NN
51021	403	27	for	for	IN
51021	403	28	the	the	DT
51021	403	29	animal	animal	NN
51021	403	30	.	.	.
51021	404	1	But	but	CC
51021	404	2	we	-PRON-	PRP
51021	404	3	are	be	VBP
51021	404	4	not	not	RB
51021	404	5	left	leave	VBN
51021	404	6	merely	merely	RB
51021	404	7	to	to	IN
51021	404	8	this	this	DT
51021	404	9	inference	inference	NN
51021	404	10	.	.	.
51021	405	1	Great	great	JJ
51021	405	2	quantities	quantity	NNS
51021	405	3	of	of	IN
51021	405	4	carbon	carbon	NN
51021	405	5	or	or	CC
51021	405	6	charcoal	charcoal	NN
51021	405	7	in	in	IN
51021	405	8	the	the	DT
51021	405	9	form	form	NN
51021	405	10	of	of	IN
51021	405	11	the	the	DT
51021	405	12	substance	substance	NN
51021	405	13	known	know	VBN
51021	405	14	as	as	IN
51021	405	15	graphite	graphite	NN
51021	405	16	or	or	CC
51021	405	17	plumbago	plumbago	NN
51021	405	18	exist	exist	VBP
51021	405	19	in	in	IN
51021	405	20	the	the	DT
51021	405	21	Laurentian	Laurentian	NNP
51021	405	22	.	.	.
51021	406	1	Now	now	RB
51021	406	2	,	,	,
51021	406	3	in	in	IN
51021	406	4	more	more	JJR
51021	406	5	recent	recent	JJ
51021	406	6	formations	formation	NNS
51021	406	7	we	-PRON-	PRP
51021	406	8	have	have	VBP
51021	406	9	deposits	deposit	NNS
51021	406	10	of	of	IN
51021	406	11	coal	coal	NN
51021	406	12	and	and	CC
51021	406	13	bituminous	bituminous	JJ
51021	406	14	matter	matter	NN
51021	406	15	,	,	,
51021	406	16	and	and	CC
51021	406	17	we	-PRON-	PRP
51021	406	18	know	know	VBP
51021	406	19	that	that	IN
51021	406	20	these	these	DT
51021	406	21	have	have	VBP
51021	406	22	arisen	arise	VBN
51021	406	23	from	from	IN
51021	406	24	the	the	DT
51021	406	25	accumulation	accumulation	NN
51021	406	26	and	and	CC
51021	406	27	slow	slow	JJ
51021	406	28	putrefaction	putrefaction	NN
51021	406	29	of	of	IN
51021	406	30	masses	masse	NNS
51021	406	31	of	of	IN
51021	406	32	vegetable	vegetable	JJ
51021	406	33	matter	matter	NN
51021	406	34	.	.	.
51021	407	1	Further	further	RB
51021	407	2	,	,	,
51021	407	3	in	in	IN
51021	407	4	places	place	NNS
51021	407	5	where	where	WRB
51021	407	6	igneous	igneous	JJ
51021	407	7	action	action	NN
51021	407	8	has	have	VBZ
51021	407	9	affected	affect	VBN
51021	407	10	the	the	DT
51021	407	11	beds	bed	NNS
51021	407	12	,	,	,
51021	407	13	we	-PRON-	PRP
51021	407	14	find	find	VBP
51021	407	15	that	that	IN
51021	407	16	ordinary	ordinary	JJ
51021	407	17	coal	coal	NN
51021	407	18	has	have	VBZ
51021	407	19	been	be	VBN
51021	407	20	changed	change	VBN
51021	407	21	into	into	IN
51021	407	22	anthracite	anthracite	NN
51021	407	23	and	and	CC
51021	407	24	graphite	graphite	NN
51021	407	25	,	,	,
51021	407	26	that	that	IN
51021	407	27	bituminous	bituminous	JJ
51021	407	28	shales	shale	NNS
51021	407	29	have	have	VBP
51021	407	30	been	be	VBN
51021	407	31	converted	convert	VBN
51021	407	32	into	into	IN
51021	407	33	graphitic	graphitic	JJ
51021	407	34	shales	shale	NNS
51021	407	35	,	,	,
51021	407	36	and	and	CC
51021	407	37	that	that	IN
51021	407	38	cracks	crack	NNS
51021	407	39	filled	fill	VBN
51021	407	40	with	with	IN
51021	407	41	soft	soft	JJ
51021	407	42	bituminous	bituminous	JJ
51021	407	43	matter	matter	NN
51021	407	44	have	have	VBP
51021	407	45	ultimately	ultimately	RB
51021	407	46	become	become	VBN
51021	407	47	changed	change	VBN
51021	407	48	into	into	IN
51021	407	49	veins	vein	NNS
51021	407	50	of	of	IN
51021	407	51	graphite	graphite	NN
51021	407	52	.	.	.
51021	408	1	When	when	WRB
51021	408	2	,	,	,
51021	408	3	therefore	therefore	RB
51021	408	4	,	,	,
51021	408	5	we	-PRON-	PRP
51021	408	6	find	find	VBP
51021	408	7	in	in	IN
51021	408	8	the	the	DT
51021	408	9	Laurentian	laurentian	JJ
51021	408	10	thick	thick	JJ
51021	408	11	beds	bed	NNS
51021	408	12	of	of	IN
51021	408	13	graphite	graphite	NN
51021	408	14	and	and	CC
51021	408	15	beds	bed	NNS
51021	408	16	of	of	IN
51021	408	17	limestone	limestone	NN
51021	408	18	charged	charge	VBN
51021	408	19	with	with	IN
51021	408	20	detached	detach	VBN
51021	408	21	grains	grain	NNS
51021	408	22	and	and	CC
51021	408	23	crystals	crystal	NNS
51021	408	24	of	of	IN
51021	408	25	this	this	DT
51021	408	26	substance	substance	NN
51021	408	27	,	,	,
51021	408	28	and	and	CC
51021	408	29	graphitic	graphitic	JJ
51021	408	30	gneisses	gneiss	NNS
51021	408	31	and	and	CC
51021	408	32	schists	schist	NNS
51021	408	33	and	and	CC
51021	408	34	veins	vein	NNS
51021	408	35	of	of	IN
51021	408	36	graphite	graphite	NN
51021	408	37	traversing	traverse	VBG
51021	408	38	the	the	DT
51021	408	39	beds	bed	NNS
51021	408	40	,	,	,
51021	408	41	we	-PRON-	PRP
51021	408	42	recognise	recognise	VBP
51021	408	43	the	the	DT
51021	408	44	same	same	JJ
51021	408	45	phenomena	phenomenon	NNS
51021	408	46	that	that	WDT
51021	408	47	are	be	VBP
51021	408	48	apparent	apparent	JJ
51021	408	49	in	in	IN
51021	408	50	later	later	JJ
51021	408	51	formations	formation	NNS
51021	408	52	containing	contain	VBG
51021	408	53	vegetable	vegetable	NN
51021	408	54	_	_	NNP
51021	408	55	débris	débris	NN
51021	408	56	_	_	NNP
51021	408	57	.	.	.
51021	409	1	The	the	DT
51021	409	2	carbon	carbon	NN
51021	409	3	thus	thus	RB
51021	409	4	occurring	occur	VBG
51021	409	5	in	in	IN
51021	409	6	the	the	DT
51021	409	7	Laurentian	Laurentian	NNP
51021	409	8	is	be	VBZ
51021	409	9	not	not	RB
51021	409	10	to	to	TO
51021	409	11	be	be	VB
51021	409	12	regarded	regard	VBN
51021	409	13	as	as	IN
51021	409	14	exceptional	exceptional	JJ
51021	409	15	or	or	CC
51021	409	16	rare	rare	JJ
51021	409	17	,	,	,
51021	409	18	but	but	CC
51021	409	19	is	be	VBZ
51021	409	20	widely	widely	RB
51021	409	21	distributed	distribute	VBN
51021	409	22	and	and	CC
51021	409	23	of	of	IN
51021	409	24	large	large	JJ
51021	409	25	amount	amount	NN
51021	409	26	.	.	.
51021	410	1	In	in	IN
51021	410	2	Canada	Canada	NNP
51021	410	3	more	more	RBR
51021	410	4	especially	especially	RB
51021	410	5	the	the	DT
51021	410	6	deposits	deposit	NNS
51021	410	7	are	be	VBP
51021	410	8	very	very	RB
51021	410	9	considerable	considerable	JJ
51021	410	10	.	.	.
51021	411	1	The	the	DT
51021	411	2	graphite	graphite	NN
51021	411	3	of	of	IN
51021	411	4	the	the	DT
51021	411	5	Laurentian	Laurentian	NNP
51021	411	6	of	of	IN
51021	411	7	Canada	Canada	NNP
51021	411	8	occurs	occur	VBZ
51021	411	9	both	both	DT
51021	411	10	in	in	IN
51021	411	11	beds	bed	NNS
51021	411	12	and	and	CC
51021	411	13	in	in	IN
51021	411	14	veins	vein	NNS
51021	411	15	,	,	,
51021	411	16	and	and	CC
51021	411	17	in	in	IN
51021	411	18	such	such	PDT
51021	411	19	a	a	DT
51021	411	20	manner	manner	NN
51021	411	21	as	as	IN
51021	411	22	to	to	TO
51021	411	23	show	show	VB
51021	411	24	that	that	IN
51021	411	25	its	-PRON-	PRP$
51021	411	26	origin	origin	NN
51021	411	27	and	and	CC
51021	411	28	deposition	deposition	NN
51021	411	29	are	be	VBP
51021	411	30	contemporaneous	contemporaneous	JJ
51021	411	31	with	with	IN
51021	411	32	those	those	DT
51021	411	33	of	of	IN
51021	411	34	the	the	DT
51021	411	35	containing	contain	VBG
51021	411	36	rock	rock	NN
51021	411	37	.	.	.
51021	412	1	Sir	Sir	NNP
51021	412	2	William	William	NNP
51021	412	3	Logan	Logan	NNP
51021	412	4	states[B	states[B	.
51021	412	5	]	]	-RRB-
51021	412	6	that	that	IN
51021	412	7	"	"	``
51021	412	8	the	the	DT
51021	412	9	deposits	deposit	NNS
51021	412	10	of	of	IN
51021	412	11	plumbago	plumbago	NN
51021	412	12	generally	generally	RB
51021	412	13	occur	occur	VBP
51021	412	14	in	in	IN
51021	412	15	the	the	DT
51021	412	16	limestones	limestone	NNS
51021	412	17	or	or	CC
51021	412	18	in	in	IN
51021	412	19	their	-PRON-	PRP$
51021	412	20	immediate	immediate	JJ
51021	412	21	vicinity	vicinity	NN
51021	412	22	,	,	,
51021	412	23	and	and	CC
51021	412	24	granular	granular	JJ
51021	412	25	varieties	variety	NNS
51021	412	26	of	of	IN
51021	412	27	the	the	DT
51021	412	28	rock	rock	NN
51021	412	29	often	often	RB
51021	412	30	contain	contain	VBP
51021	412	31	large	large	JJ
51021	412	32	crystalline	crystalline	JJ
51021	412	33	plates	plate	NNS
51021	412	34	of	of	IN
51021	412	35	plumbago	plumbago	NN
51021	412	36	.	.	.
51021	413	1	At	at	IN
51021	413	2	other	other	JJ
51021	413	3	times	time	NNS
51021	413	4	this	this	DT
51021	413	5	mineral	mineral	NN
51021	413	6	is	be	VBZ
51021	413	7	so	so	RB
51021	413	8	finely	finely	RB
51021	413	9	disseminated	disseminate	VBN
51021	413	10	as	as	IN
51021	413	11	to	to	TO
51021	413	12	give	give	VB
51021	413	13	a	a	DT
51021	413	14	bluish	bluish	JJ
51021	413	15	-	-	HYPH
51021	413	16	grey	grey	JJ
51021	413	17	colour	colour	NN
51021	413	18	to	to	IN
51021	413	19	the	the	DT
51021	413	20	limestone	limestone	NN
51021	413	21	,	,	,
51021	413	22	and	and	CC
51021	413	23	the	the	DT
51021	413	24	distribution	distribution	NN
51021	413	25	of	of	IN
51021	413	26	bands	band	NNS
51021	413	27	thus	thus	RB
51021	413	28	coloured	colour	VBN
51021	413	29	seems	seem	VBZ
51021	413	30	to	to	TO
51021	413	31	mark	mark	VB
51021	413	32	the	the	DT
51021	413	33	stratification	stratification	NN
51021	413	34	of	of	IN
51021	413	35	the	the	DT
51021	413	36	rock	rock	NN
51021	413	37	.	.	.
51021	413	38	"	"	''
51021	414	1	He	-PRON-	PRP
51021	414	2	further	further	JJ
51021	414	3	states	state	VBZ
51021	414	4	:	:	:
51021	414	5	"	"	``
51021	414	6	The	the	DT
51021	414	7	plumbago	plumbago	NN
51021	414	8	is	be	VBZ
51021	414	9	not	not	RB
51021	414	10	confined	confine	VBN
51021	414	11	to	to	IN
51021	414	12	the	the	DT
51021	414	13	limestones	limestone	NNS
51021	414	14	;	;	:
51021	414	15	large	large	JJ
51021	414	16	crystalline	crystalline	NN
51021	414	17	scales	scale	NNS
51021	414	18	of	of	IN
51021	414	19	it	-PRON-	PRP
51021	414	20	are	be	VBP
51021	414	21	occasionally	occasionally	RB
51021	414	22	disseminated	disseminate	VBN
51021	414	23	in	in	IN
51021	414	24	pyroxene	pyroxene	JJ
51021	414	25	rock	rock	NN
51021	414	26	,	,	,
51021	414	27	and	and	CC
51021	414	28	sometimes	sometimes	RB
51021	414	29	in	in	IN
51021	414	30	quartzite	quartzite	NN
51021	414	31	and	and	CC
51021	414	32	in	in	IN
51021	414	33	feldspathic	feldspathic	JJ
51021	414	34	rocks	rock	NNS
51021	414	35	,	,	,
51021	414	36	or	or	CC
51021	414	37	even	even	RB
51021	414	38	in	in	IN
51021	414	39	magnetic	magnetic	JJ
51021	414	40	oxide	oxide	NN
51021	414	41	of	of	IN
51021	414	42	iron	iron	NN
51021	414	43	.	.	.
51021	414	44	"	"	''
51021	415	1	In	in	IN
51021	415	2	addition	addition	NN
51021	415	3	to	to	IN
51021	415	4	these	these	DT
51021	415	5	bedded	bed	VBN
51021	415	6	forms	form	NNS
51021	415	7	,	,	,
51021	415	8	there	there	EX
51021	415	9	are	be	VBP
51021	415	10	also	also	RB
51021	415	11	true	true	JJ
51021	415	12	veins	vein	NNS
51021	415	13	in	in	IN
51021	415	14	which	which	WDT
51021	415	15	graphite	graphite	NN
51021	415	16	occurs	occur	VBZ
51021	415	17	associated	associate	VBN
51021	415	18	with	with	IN
51021	415	19	calcite	calcite	NN
51021	415	20	,	,	,
51021	415	21	quartz	quartz	NNP
51021	415	22	,	,	,
51021	415	23	orthoclase	orthoclase	NNP
51021	415	24	,	,	,
51021	415	25	or	or	CC
51021	415	26	pyroxene	pyroxene	JJ
51021	415	27	,	,	,
51021	415	28	and	and	CC
51021	415	29	either	either	CC
51021	415	30	in	in	IN
51021	415	31	disseminated	disseminate	VBN
51021	415	32	scales	scale	NNS
51021	415	33	,	,	,
51021	415	34	in	in	IN
51021	415	35	detached	detach	VBN
51021	415	36	masses	masse	NNS
51021	415	37	,	,	,
51021	415	38	or	or	CC
51021	415	39	in	in	IN
51021	415	40	bands	band	NNS
51021	415	41	or	or	CC
51021	415	42	layers	layer	NNS
51021	415	43	"	"	``
51021	415	44	separated	separate	VBD
51021	415	45	from	from	IN
51021	415	46	each	each	DT
51021	415	47	other	other	JJ
51021	415	48	and	and	CC
51021	415	49	from	from	IN
51021	415	50	the	the	DT
51021	415	51	wall	wall	NN
51021	415	52	-	-	HYPH
51021	415	53	rock	rock	NN
51021	415	54	by	by	IN
51021	415	55	feldspar	feldspar	NNP
51021	415	56	,	,	,
51021	415	57	pyroxene	pyroxene	NNP
51021	415	58	,	,	,
51021	415	59	and	and	CC
51021	415	60	quartz	quartz	NN
51021	415	61	.	.	.
51021	415	62	"	"	''
51021	416	1	Dr.	Dr.	NNP
51021	416	2	Hunt	Hunt	NNP
51021	416	3	also	also	RB
51021	416	4	mentions	mention	VBZ
51021	416	5	the	the	DT
51021	416	6	occurrence	occurrence	NN
51021	416	7	of	of	IN
51021	416	8	finely	finely	RB
51021	416	9	granular	granular	JJ
51021	416	10	varieties	variety	NNS
51021	416	11	,	,	,
51021	416	12	and	and	CC
51021	416	13	of	of	IN
51021	416	14	that	that	DT
51021	416	15	peculiarly	peculiarly	RB
51021	416	16	waved	wave	VBD
51021	416	17	and	and	CC
51021	416	18	corrugated	corrugate	VBN
51021	416	19	variety	variety	NN
51021	416	20	simulating	simulating	NN
51021	416	21	fossil	fossil	NN
51021	416	22	wood	wood	NN
51021	416	23	,	,	,
51021	416	24	though	though	IN
51021	416	25	really	really	RB
51021	416	26	a	a	DT
51021	416	27	mere	mere	JJ
51021	416	28	form	form	NN
51021	416	29	of	of	IN
51021	416	30	laminated	laminate	VBN
51021	416	31	structure	structure	NN
51021	416	32	,	,	,
51021	416	33	which	which	WDT
51021	416	34	also	also	RB
51021	416	35	occurs	occur	VBZ
51021	416	36	at	at	IN
51021	416	37	Warrensburg	Warrensburg	NNP
51021	416	38	,	,	,
51021	416	39	New	New	NNP
51021	416	40	York	York	NNP
51021	416	41	,	,	,
51021	416	42	and	and	CC
51021	416	43	at	at	IN
51021	416	44	the	the	DT
51021	416	45	Marinski	Marinski	NNP
51021	416	46	mine	mine	NN
51021	416	47	in	in	IN
51021	416	48	Siberia	Siberia	NNP
51021	416	49	.	.	.
51021	417	1	Many	many	JJ
51021	417	2	of	of	IN
51021	417	3	the	the	DT
51021	417	4	veins	vein	NNS
51021	417	5	are	be	VBP
51021	417	6	not	not	RB
51021	417	7	true	true	JJ
51021	417	8	fissures	fissure	NNS
51021	417	9	,	,	,
51021	417	10	but	but	CC
51021	417	11	rather	rather	RB
51021	417	12	constitute	constitute	VB
51021	417	13	a	a	DT
51021	417	14	network	network	NN
51021	417	15	of	of	IN
51021	417	16	shrinkage	shrinkage	NN
51021	417	17	cracks	crack	NNS
51021	417	18	or	or	CC
51021	417	19	segregation	segregation	NN
51021	417	20	veins	vein	NNS
51021	417	21	traversing	traverse	VBG
51021	417	22	in	in	IN
51021	417	23	countless	countless	JJ
51021	417	24	numbers	number	NNS
51021	417	25	the	the	DT
51021	417	26	containing	contain	VBG
51021	417	27	rock	rock	NN
51021	417	28	,	,	,
51021	417	29	and	and	CC
51021	417	30	most	most	RBS
51021	417	31	irregular	irregular	JJ
51021	417	32	in	in	IN
51021	417	33	their	-PRON-	PRP$
51021	417	34	dimensions	dimension	NNS
51021	417	35	,	,	,
51021	417	36	so	so	IN
51021	417	37	that	that	IN
51021	417	38	they	-PRON-	PRP
51021	417	39	often	often	RB
51021	417	40	resemble	resemble	VBP
51021	417	41	strings	string	NNS
51021	417	42	of	of	IN
51021	417	43	nodular	nodular	JJ
51021	417	44	masses	masse	NNS
51021	417	45	.	.	.
51021	418	1	It	-PRON-	PRP
51021	418	2	is	be	VBZ
51021	418	3	most	most	RBS
51021	418	4	probable	probable	JJ
51021	418	5	that	that	IN
51021	418	6	the	the	DT
51021	418	7	graphite	graphite	NN
51021	418	8	of	of	IN
51021	418	9	the	the	DT
51021	418	10	veins	vein	NNS
51021	418	11	was	be	VBD
51021	418	12	originally	originally	RB
51021	418	13	introduced	introduce	VBN
51021	418	14	as	as	IN
51021	418	15	a	a	DT
51021	418	16	liquid	liquid	JJ
51021	418	17	or	or	CC
51021	418	18	plastic	plastic	NN
51021	418	19	hydrocarbon	hydrocarbon	NN
51021	418	20	;	;	:
51021	418	21	but	but	CC
51021	418	22	in	in	IN
51021	418	23	whatever	whatever	WDT
51021	418	24	way	way	NN
51021	418	25	introduced	introduce	VBN
51021	418	26	,	,	,
51021	418	27	the	the	DT
51021	418	28	character	character	NN
51021	418	29	of	of	IN
51021	418	30	the	the	DT
51021	418	31	veins	vein	NNS
51021	418	32	indicates	indicate	VBZ
51021	418	33	that	that	IN
51021	418	34	in	in	IN
51021	418	35	the	the	DT
51021	418	36	case	case	NN
51021	418	37	of	of	IN
51021	418	38	the	the	DT
51021	418	39	greater	great	JJR
51021	418	40	number	number	NN
51021	418	41	of	of	IN
51021	418	42	them	-PRON-	PRP
51021	418	43	the	the	DT
51021	418	44	carbonaceous	carbonaceous	JJ
51021	418	45	material	material	NN
51021	418	46	must	must	MD
51021	418	47	have	have	VB
51021	418	48	been	be	VBN
51021	418	49	derived	derive	VBN
51021	418	50	from	from	IN
51021	418	51	the	the	DT
51021	418	52	bedded	bed	VBN
51021	418	53	rocks	rock	NNS
51021	418	54	traversed	traverse	VBN
51021	418	55	by	by	IN
51021	418	56	these	these	DT
51021	418	57	veins	vein	NNS
51021	418	58	,	,	,
51021	418	59	to	to	TO
51021	418	60	which	which	WDT
51021	418	61	it	-PRON-	PRP
51021	418	62	bears	bear	VBZ
51021	418	63	the	the	DT
51021	418	64	same	same	JJ
51021	418	65	relation	relation	NN
51021	418	66	with	with	IN
51021	418	67	the	the	DT
51021	418	68	veins	vein	NNS
51021	418	69	of	of	IN
51021	418	70	bitumen	bituman	NNS
51021	418	71	found	find	VBN
51021	418	72	in	in	IN
51021	418	73	the	the	DT
51021	418	74	bituminous	bituminous	JJ
51021	418	75	shales	shale	NNS
51021	418	76	of	of	IN
51021	418	77	the	the	DT
51021	418	78	Carboniferous	carboniferous	JJ
51021	418	79	and	and	CC
51021	418	80	Silurian	silurian	JJ
51021	418	81	rocks	rock	NNS
51021	418	82	.	.	.
51021	419	1	Nor	nor	CC
51021	419	2	can	can	MD
51021	419	3	there	there	EX
51021	419	4	be	be	VB
51021	419	5	any	any	DT
51021	419	6	doubt	doubt	NN
51021	419	7	that	that	IN
51021	419	8	the	the	DT
51021	419	9	graphite	graphite	NN
51021	419	10	found	find	VBN
51021	419	11	in	in	IN
51021	419	12	the	the	DT
51021	419	13	beds	bed	NNS
51021	419	14	has	have	VBZ
51021	419	15	been	be	VBN
51021	419	16	deposited	deposit	VBN
51021	419	17	along	along	IN
51021	419	18	with	with	IN
51021	419	19	the	the	DT
51021	419	20	calcareous	calcareous	JJ
51021	419	21	matter	matter	NN
51021	419	22	or	or	CC
51021	419	23	muddy	muddy	JJ
51021	419	24	and	and	CC
51021	419	25	sandy	sandy	JJ
51021	419	26	sediment	sediment	NN
51021	419	27	of	of	IN
51021	419	28	which	which	WDT
51021	419	29	these	these	DT
51021	419	30	beds	bed	NNS
51021	419	31	were	be	VBD
51021	419	32	originally	originally	RB
51021	419	33	composed	compose	VBN
51021	419	34	.	.	.
51021	420	1	[	[	-LRB-
51021	420	2	C	c	NN
51021	420	3	]	]	-RRB-
51021	420	4	[	[	-LRB-
51021	420	5	B	b	NN
51021	420	6	]	]	-RRB-
51021	420	7	"	"	``
51021	420	8	Geology	Geology	NNP
51021	420	9	of	of	IN
51021	420	10	Canada	Canada	NNP
51021	420	11	,	,	,
51021	420	12	"	"	''
51021	420	13	1863	1863	CD
51021	420	14	.	.	.
51021	421	1	[	[	-LRB-
51021	421	2	C	C	NNP
51021	421	3	]	]	-RRB-
51021	421	4	Paper	Paper	NNP
51021	421	5	by	by	IN
51021	421	6	the	the	DT
51021	421	7	author	author	NN
51021	421	8	on	on	IN
51021	421	9	Laurentian	Laurentian	NNP
51021	421	10	Graphite	Graphite	NNP
51021	421	11	,	,	,
51021	421	12	"	"	''
51021	421	13	Journal	Journal	NNP
51021	421	14	of	of	IN
51021	421	15	London	London	NNP
51021	421	16	Geological	Geological	NNP
51021	421	17	Society	Society	NNP
51021	421	18	,	,	,
51021	421	19	"	"	''
51021	421	20	1876	1876	CD
51021	421	21	.	.	.
51021	422	1	The	the	DT
51021	422	2	quantity	quantity	NN
51021	422	3	of	of	IN
51021	422	4	graphite	graphite	NN
51021	422	5	in	in	IN
51021	422	6	the	the	DT
51021	422	7	Lower	Lower	NNP
51021	422	8	Laurentian	laurentian	JJ
51021	422	9	series	series	NN
51021	422	10	is	be	VBZ
51021	422	11	enormous	enormous	JJ
51021	422	12	.	.	.
51021	423	1	Some	some	DT
51021	423	2	years	year	NNS
51021	423	3	ago	ago	RB
51021	423	4	,	,	,
51021	423	5	in	in	IN
51021	423	6	the	the	DT
51021	423	7	township	township	NN
51021	423	8	of	of	IN
51021	423	9	Buckingham	Buckingham	NNP
51021	423	10	,	,	,
51021	423	11	on	on	IN
51021	423	12	the	the	DT
51021	423	13	Ottawa	Ottawa	NNP
51021	423	14	River	River	NNP
51021	423	15	,	,	,
51021	423	16	I	-PRON-	PRP
51021	423	17	examined	examine	VBD
51021	423	18	a	a	DT
51021	423	19	band	band	NN
51021	423	20	of	of	IN
51021	423	21	limestone	limestone	NN
51021	423	22	believed	believe	VBN
51021	423	23	to	to	TO
51021	423	24	be	be	VB
51021	423	25	a	a	DT
51021	423	26	continuation	continuation	NN
51021	423	27	of	of	IN
51021	423	28	that	that	DT
51021	423	29	described	describe	VBN
51021	423	30	by	by	IN
51021	423	31	Sir	Sir	NNP
51021	423	32	W.	W.	NNP
51021	423	33	E.	E.	NNP
51021	423	34	Logan	Logan	NNP
51021	423	35	as	as	IN
51021	423	36	the	the	DT
51021	423	37	Green	Green	NNP
51021	423	38	Lake	Lake	NNP
51021	423	39	limestone	limestone	NN
51021	423	40	.	.	.
51021	424	1	It	-PRON-	PRP
51021	424	2	was	be	VBD
51021	424	3	estimated	estimate	VBN
51021	424	4	to	to	TO
51021	424	5	amount	amount	VB
51021	424	6	,	,	,
51021	424	7	with	with	IN
51021	424	8	some	some	DT
51021	424	9	thin	thin	JJ
51021	424	10	interstratified	interstratify	VBN
51021	424	11	bands	band	NNS
51021	424	12	of	of	IN
51021	424	13	gneiss	gneiss	NNP
51021	424	14	,	,	,
51021	424	15	to	to	IN
51021	424	16	a	a	DT
51021	424	17	thickness	thickness	NN
51021	424	18	of	of	IN
51021	424	19	six	six	CD
51021	424	20	hundred	hundred	CD
51021	424	21	feet	foot	NNS
51021	424	22	or	or	CC
51021	424	23	more	more	JJR
51021	424	24	,	,	,
51021	424	25	and	and	CC
51021	424	26	was	be	VBD
51021	424	27	found	find	VBN
51021	424	28	to	to	TO
51021	424	29	be	be	VB
51021	424	30	filled	fill	VBN
51021	424	31	with	with	IN
51021	424	32	disseminated	disseminate	VBN
51021	424	33	crystals	crystal	NNS
51021	424	34	of	of	IN
51021	424	35	graphite	graphite	NN
51021	424	36	and	and	CC
51021	424	37	veins	vein	NNS
51021	424	38	of	of	IN
51021	424	39	the	the	DT
51021	424	40	mineral	mineral	NN
51021	424	41	to	to	IN
51021	424	42	such	such	PDT
51021	424	43	an	an	DT
51021	424	44	extent	extent	NN
51021	424	45	as	as	IN
51021	424	46	to	to	TO
51021	424	47	constitute	constitute	VB
51021	424	48	in	in	IN
51021	424	49	some	some	DT
51021	424	50	places	place	NNS
51021	424	51	one	one	CD
51021	424	52	-	-	HYPH
51021	424	53	fourth	fourth	NN
51021	424	54	of	of	IN
51021	424	55	the	the	DT
51021	424	56	whole	whole	NN
51021	424	57	;	;	:
51021	424	58	and	and	CC
51021	424	59	,	,	,
51021	424	60	making	make	VBG
51021	424	61	every	every	DT
51021	424	62	allowance	allowance	NN
51021	424	63	for	for	IN
51021	424	64	the	the	DT
51021	424	65	poorer	poor	JJR
51021	424	66	portions	portion	NNS
51021	424	67	,	,	,
51021	424	68	this	this	DT
51021	424	69	band	band	NN
51021	424	70	can	can	MD
51021	424	71	not	not	RB
51021	424	72	contain	contain	VB
51021	424	73	in	in	IN
51021	424	74	all	all	PDT
51021	424	75	a	a	DT
51021	424	76	less	less	RBR
51021	424	77	vertical	vertical	JJ
51021	424	78	thickness	thickness	NN
51021	424	79	of	of	IN
51021	424	80	pure	pure	JJ
51021	424	81	graphite	graphite	NN
51021	424	82	than	than	IN
51021	424	83	from	from	IN
51021	424	84	twenty	twenty	CD
51021	424	85	to	to	IN
51021	424	86	thirty	thirty	CD
51021	424	87	feet	foot	NNS
51021	424	88	.	.	.
51021	425	1	In	in	IN
51021	425	2	the	the	DT
51021	425	3	adjoining	adjoining	JJ
51021	425	4	township	township	NN
51021	425	5	of	of	IN
51021	425	6	Lochaber	Lochaber	NNP
51021	425	7	Sir	Sir	NNP
51021	425	8	W.	W.	NNP
51021	425	9	E.	E.	NNP
51021	425	10	Logan	Logan	NNP
51021	425	11	notices	notice	VBZ
51021	425	12	a	a	DT
51021	425	13	band	band	NN
51021	425	14	from	from	IN
51021	425	15	twenty	twenty	CD
51021	425	16	-	-	HYPH
51021	425	17	five	five	CD
51021	425	18	to	to	TO
51021	425	19	thirty	thirty	CD
51021	425	20	feet	foot	NNS
51021	425	21	thick	thick	JJ
51021	425	22	,	,	,
51021	425	23	reticulated	reticulate	VBN
51021	425	24	with	with	IN
51021	425	25	graphite	graphite	NN
51021	425	26	veins	vein	NNS
51021	425	27	to	to	IN
51021	425	28	such	such	PDT
51021	425	29	an	an	DT
51021	425	30	extent	extent	NN
51021	425	31	as	as	IN
51021	425	32	to	to	TO
51021	425	33	be	be	VB
51021	425	34	mined	mine	VBN
51021	425	35	with	with	IN
51021	425	36	profit	profit	NN
51021	425	37	for	for	IN
51021	425	38	the	the	DT
51021	425	39	mineral	mineral	NN
51021	425	40	.	.	.
51021	426	1	At	at	IN
51021	426	2	another	another	DT
51021	426	3	place	place	NN
51021	426	4	in	in	IN
51021	426	5	the	the	DT
51021	426	6	same	same	JJ
51021	426	7	district	district	NN
51021	426	8	a	a	DT
51021	426	9	bed	bed	NN
51021	426	10	of	of	IN
51021	426	11	graphite	graphite	NN
51021	426	12	from	from	IN
51021	426	13	ten	ten	CD
51021	426	14	to	to	IN
51021	426	15	twelve	twelve	CD
51021	426	16	feet	foot	NNS
51021	426	17	thick	thick	JJ
51021	426	18	,	,	,
51021	426	19	and	and	CC
51021	426	20	yielding	yield	VBG
51021	426	21	20	20	CD
51021	426	22	per	per	NN
51021	426	23	cent	cent	NN
51021	426	24	,	,	,
51021	426	25	of	of	IN
51021	426	26	the	the	DT
51021	426	27	pure	pure	JJ
51021	426	28	material	material	NN
51021	426	29	,	,	,
51021	426	30	is	be	VBZ
51021	426	31	worked	work	VBN
51021	426	32	.	.	.
51021	427	1	As	as	IN
51021	427	2	it	-PRON-	PRP
51021	427	3	appears	appear	VBZ
51021	427	4	in	in	IN
51021	427	5	the	the	DT
51021	427	6	excavation	excavation	NN
51021	427	7	made	make	VBN
51021	427	8	by	by	IN
51021	427	9	the	the	DT
51021	427	10	quarrymen	quarryman	NNS
51021	427	11	,	,	,
51021	427	12	it	-PRON-	PRP
51021	427	13	resembled	resemble	VBD
51021	427	14	a	a	DT
51021	427	15	bed	bed	NN
51021	427	16	of	of	IN
51021	427	17	coal	coal	NN
51021	427	18	;	;	:
51021	427	19	and	and	CC
51021	427	20	a	a	DT
51021	427	21	block	block	NN
51021	427	22	from	from	IN
51021	427	23	this	this	DT
51021	427	24	bed	bed	NN
51021	427	25	,	,	,
51021	427	26	about	about	RB
51021	427	27	four	four	CD
51021	427	28	feet	foot	NNS
51021	427	29	thick	thick	JJ
51021	427	30	,	,	,
51021	427	31	was	be	VBD
51021	427	32	a	a	DT
51021	427	33	prominent	prominent	JJ
51021	427	34	object	object	NN
51021	427	35	in	in	IN
51021	427	36	the	the	DT
51021	427	37	Canadian	canadian	JJ
51021	427	38	department	department	NN
51021	427	39	of	of	IN
51021	427	40	the	the	DT
51021	427	41	Colonial	Colonial	NNP
51021	427	42	Exhibition	Exhibition	NNP
51021	427	43	of	of	IN
51021	427	44	1886	1886	CD
51021	427	45	.	.	.
51021	428	1	When	when	WRB
51021	428	2	it	-PRON-	PRP
51021	428	3	is	be	VBZ
51021	428	4	considered	consider	VBN
51021	428	5	that	that	IN
51021	428	6	graphite	graphite	NN
51021	428	7	occurs	occur	VBZ
51021	428	8	in	in	IN
51021	428	9	similar	similar	JJ
51021	428	10	abundance	abundance	NN
51021	428	11	at	at	IN
51021	428	12	several	several	JJ
51021	428	13	other	other	JJ
51021	428	14	horizons	horizon	NNS
51021	428	15	,	,	,
51021	428	16	in	in	IN
51021	428	17	beds	bed	NNS
51021	428	18	of	of	IN
51021	428	19	limestone	limestone	NN
51021	428	20	which	which	WDT
51021	428	21	have	have	VBP
51021	428	22	been	be	VBN
51021	428	23	ascertained	ascertain	VBN
51021	428	24	by	by	IN
51021	428	25	Sir	Sir	NNP
51021	428	26	W.	W.	NNP
51021	428	27	E.	E.	NNP
51021	428	28	Logan	Logan	NNP
51021	428	29	to	to	TO
51021	428	30	have	have	VB
51021	428	31	an	an	DT
51021	428	32	aggregate	aggregate	JJ
51021	428	33	thickness	thickness	NN
51021	428	34	of	of	IN
51021	428	35	thirty	thirty	CD
51021	428	36	-	-	HYPH
51021	428	37	five	five	CD
51021	428	38	hundred	hundred	CD
51021	428	39	feet	foot	NNS
51021	428	40	,	,	,
51021	428	41	it	-PRON-	PRP
51021	428	42	is	be	VBZ
51021	428	43	scarcely	scarcely	RB
51021	428	44	an	an	DT
51021	428	45	exaggeration	exaggeration	NN
51021	428	46	to	to	TO
51021	428	47	maintain	maintain	VB
51021	428	48	that	that	IN
51021	428	49	the	the	DT
51021	428	50	quantity	quantity	NN
51021	428	51	of	of	IN
51021	428	52	carbon	carbon	NN
51021	428	53	in	in	IN
51021	428	54	the	the	DT
51021	428	55	Laurentian	Laurentian	NNP
51021	428	56	is	be	VBZ
51021	428	57	equal	equal	JJ
51021	428	58	to	to	IN
51021	428	59	that	that	DT
51021	428	60	in	in	IN
51021	428	61	similar	similar	JJ
51021	428	62	areas	area	NNS
51021	428	63	of	of	IN
51021	428	64	the	the	DT
51021	428	65	Carboniferous	carboniferous	JJ
51021	428	66	system	system	NN
51021	428	67	.	.	.
51021	429	1	It	-PRON-	PRP
51021	429	2	is	be	VBZ
51021	429	3	also	also	RB
51021	429	4	to	to	TO
51021	429	5	be	be	VB
51021	429	6	observed	observe	VBN
51021	429	7	that	that	IN
51021	429	8	an	an	DT
51021	429	9	immense	immense	JJ
51021	429	10	area	area	NN
51021	429	11	in	in	IN
51021	429	12	Canada	Canada	NNP
51021	429	13	appears	appear	VBZ
51021	429	14	to	to	TO
51021	429	15	be	be	VB
51021	429	16	occupied	occupy	VBN
51021	429	17	by	by	IN
51021	429	18	these	these	DT
51021	429	19	graphitic	graphitic	JJ
51021	429	20	and	and	CC
51021	429	21	_	_	NNP
51021	429	22	Eozoon	Eozoon	NNP
51021	429	23	_	_	NNP
51021	429	24	limestones	limestone	VBZ
51021	429	25	,	,	,
51021	429	26	and	and	CC
51021	429	27	that	that	IN
51021	429	28	rich	rich	JJ
51021	429	29	graphitic	graphitic	JJ
51021	429	30	deposits	deposit	NNS
51021	429	31	exist	exist	VBP
51021	429	32	in	in	IN
51021	429	33	the	the	DT
51021	429	34	continuation	continuation	NN
51021	429	35	of	of	IN
51021	429	36	this	this	DT
51021	429	37	system	system	NN
51021	429	38	in	in	IN
51021	429	39	the	the	DT
51021	429	40	State	State	NNP
51021	429	41	of	of	IN
51021	429	42	New	New	NNP
51021	429	43	York	York	NNP
51021	429	44	,	,	,
51021	429	45	while	while	IN
51021	429	46	in	in	IN
51021	429	47	rocks	rock	NNS
51021	429	48	believed	believe	VBN
51021	429	49	to	to	TO
51021	429	50	be	be	VB
51021	429	51	of	of	IN
51021	429	52	this	this	DT
51021	429	53	age	age	NN
51021	429	54	near	near	IN
51021	429	55	St.	St.	NNP
51021	429	56	John	John	NNP
51021	429	57	,	,	,
51021	429	58	New	New	NNP
51021	429	59	Brunswick	Brunswick	NNP
51021	429	60	,	,	,
51021	429	61	there	there	EX
51021	429	62	is	be	VBZ
51021	429	63	a	a	DT
51021	429	64	very	very	RB
51021	429	65	thick	thick	JJ
51021	429	66	bed	bed	NN
51021	429	67	of	of	IN
51021	429	68	graphitic	graphitic	JJ
51021	429	69	limestone	limestone	NN
51021	429	70	,	,	,
51021	429	71	and	and	CC
51021	429	72	associated	associate	VBN
51021	429	73	with	with	IN
51021	429	74	it	-PRON-	PRP
51021	429	75	three	three	CD
51021	429	76	regular	regular	JJ
51021	429	77	beds	bed	NNS
51021	429	78	of	of	IN
51021	429	79	graphite	graphite	NN
51021	429	80	,	,	,
51021	429	81	having	have	VBG
51021	429	82	an	an	DT
51021	429	83	aggregate	aggregate	JJ
51021	429	84	thickness	thickness	NN
51021	429	85	of	of	IN
51021	429	86	about	about	RB
51021	429	87	five	five	CD
51021	429	88	feet	foot	NNS
51021	429	89	.	.	.
51021	430	1	[	[	-LRB-
51021	430	2	D	d	NN
51021	430	3	]	]	-RRB-
51021	430	4	[	[	-LRB-
51021	430	5	D	d	NN
51021	430	6	]	]	-RRB-
51021	430	7	Matthew	Matthew	NNP
51021	430	8	in	in	IN
51021	430	9	"	"	``
51021	430	10	Quarterly	Quarterly	NNP
51021	430	11	Journal	Journal	NNP
51021	430	12	of	of	IN
51021	430	13	the	the	DT
51021	430	14	Geological	Geological	NNP
51021	430	15	Society	Society	NNP
51021	430	16	,	,	,
51021	430	17	"	"	''
51021	430	18	vol	vol	NNP
51021	430	19	.	.	.
51021	431	1	xxi	xxi	NNP
51021	431	2	.	.	NNP
51021	431	3	,	,	,
51021	431	4	p.	p.	NN
51021	431	5	423	423	CD
51021	431	6	.	.	.
51021	432	1	"	"	``
51021	432	2	Acadian	Acadian	NNP
51021	432	3	Geology	Geology	NNP
51021	432	4	,	,	,
51021	432	5	"	"	''
51021	432	6	p.	p.	NN
51021	432	7	662	662	CD
51021	432	8	.	.	.
51021	433	1	It	-PRON-	PRP
51021	433	2	may	may	MD
51021	433	3	fairly	fairly	RB
51021	433	4	be	be	VB
51021	433	5	assumed	assume	VBN
51021	433	6	that	that	IN
51021	433	7	in	in	IN
51021	433	8	the	the	DT
51021	433	9	present	present	JJ
51021	433	10	world	world	NN
51021	433	11	,	,	,
51021	433	12	and	and	CC
51021	433	13	in	in	IN
51021	433	14	those	those	DT
51021	433	15	geological	geological	JJ
51021	433	16	periods	period	NNS
51021	433	17	with	with	IN
51021	433	18	whose	whose	WP$
51021	433	19	organic	organic	JJ
51021	433	20	remains	remain	NNS
51021	433	21	we	-PRON-	PRP
51021	433	22	are	be	VBP
51021	433	23	more	more	RBR
51021	433	24	familiar	familiar	JJ
51021	433	25	than	than	IN
51021	433	26	with	with	IN
51021	433	27	those	those	DT
51021	433	28	of	of	IN
51021	433	29	the	the	DT
51021	433	30	Laurentian	Laurentian	NNP
51021	433	31	,	,	,
51021	433	32	there	there	EX
51021	433	33	is	be	VBZ
51021	433	34	no	no	DT
51021	433	35	other	other	JJ
51021	433	36	source	source	NN
51021	433	37	of	of	IN
51021	433	38	unoxidized	unoxidized	JJ
51021	433	39	carbon	carbon	NN
51021	433	40	in	in	IN
51021	433	41	rocks	rock	NNS
51021	433	42	than	than	IN
51021	433	43	that	that	DT
51021	433	44	furnished	furnish	VBN
51021	433	45	by	by	IN
51021	433	46	organic	organic	JJ
51021	433	47	matter	matter	NN
51021	433	48	,	,	,
51021	433	49	and	and	CC
51021	433	50	that	that	IN
51021	433	51	this	this	DT
51021	433	52	has	have	VBZ
51021	433	53	obtained	obtain	VBN
51021	433	54	its	-PRON-	PRP$
51021	433	55	carbon	carbon	NN
51021	433	56	in	in	IN
51021	433	57	all	all	DT
51021	433	58	cases	case	NNS
51021	433	59	,	,	,
51021	433	60	in	in	IN
51021	433	61	the	the	DT
51021	433	62	first	first	JJ
51021	433	63	instance	instance	NN
51021	433	64	,	,	,
51021	433	65	from	from	IN
51021	433	66	the	the	DT
51021	433	67	deoxidation	deoxidation	NN
51021	433	68	of	of	IN
51021	433	69	carbonic	carbonic	JJ
51021	433	70	acid	acid	NN
51021	433	71	by	by	IN
51021	433	72	living	live	VBG
51021	433	73	plants	plant	NNS
51021	433	74	.	.	.
51021	434	1	No	no	DT
51021	434	2	other	other	JJ
51021	434	3	source	source	NN
51021	434	4	of	of	IN
51021	434	5	carbon	carbon	NN
51021	434	6	can	can	MD
51021	434	7	,	,	,
51021	434	8	I	-PRON-	PRP
51021	434	9	believe	believe	VBP
51021	434	10	,	,	,
51021	434	11	be	be	VB
51021	434	12	imagined	imagine	VBN
51021	434	13	in	in	IN
51021	434	14	the	the	DT
51021	434	15	Laurentian	laurentian	JJ
51021	434	16	period	period	NN
51021	434	17	.	.	.
51021	435	1	We	-PRON-	PRP
51021	435	2	may	may	MD
51021	435	3	,	,	,
51021	435	4	however	however	RB
51021	435	5	,	,	,
51021	435	6	suppose	suppose	VB
51021	435	7	either	either	CC
51021	435	8	that	that	IN
51021	435	9	the	the	DT
51021	435	10	graphitic	graphitic	JJ
51021	435	11	matter	matter	NN
51021	435	12	of	of	IN
51021	435	13	the	the	DT
51021	435	14	Laurentian	Laurentian	NNP
51021	435	15	has	have	VBZ
51021	435	16	been	be	VBN
51021	435	17	accumulated	accumulate	VBN
51021	435	18	in	in	IN
51021	435	19	beds	bed	NNS
51021	435	20	like	like	IN
51021	435	21	those	those	DT
51021	435	22	of	of	IN
51021	435	23	coal	coal	NN
51021	435	24	,	,	,
51021	435	25	or	or	CC
51021	435	26	that	that	IN
51021	435	27	it	-PRON-	PRP
51021	435	28	has	have	VBZ
51021	435	29	consisted	consist	VBN
51021	435	30	of	of	IN
51021	435	31	diffused	diffuse	VBN
51021	435	32	bituminous	bituminous	JJ
51021	435	33	matter	matter	NN
51021	435	34	similar	similar	JJ
51021	435	35	to	to	IN
51021	435	36	that	that	DT
51021	435	37	in	in	IN
51021	435	38	more	more	JJR
51021	435	39	modern	modern	JJ
51021	435	40	bituminous	bituminous	JJ
51021	435	41	shales	shale	NNS
51021	435	42	and	and	CC
51021	435	43	bituminous	bituminous	JJ
51021	435	44	and	and	CC
51021	435	45	oil	oil	NN
51021	435	46	-	-	HYPH
51021	435	47	bearing	bearing	NN
51021	435	48	limestones	limestone	NNS
51021	435	49	.	.	.
51021	436	1	The	the	DT
51021	436	2	beds	bed	NNS
51021	436	3	of	of	IN
51021	436	4	graphite	graphite	NN
51021	436	5	near	near	IN
51021	436	6	St.	St.	NNP
51021	436	7	John	John	NNP
51021	436	8	,	,	,
51021	436	9	some	some	DT
51021	436	10	of	of	IN
51021	436	11	those	those	DT
51021	436	12	in	in	IN
51021	436	13	the	the	DT
51021	436	14	gneiss	gneis	NNS
51021	436	15	at	at	IN
51021	436	16	Ticonderoga	Ticonderoga	NNP
51021	436	17	in	in	IN
51021	436	18	New	New	NNP
51021	436	19	York	York	NNP
51021	436	20	,	,	,
51021	436	21	and	and	CC
51021	436	22	at	at	IN
51021	436	23	Lochaber	Lochaber	NNP
51021	436	24	and	and	CC
51021	436	25	Buckingham	Buckingham	NNP
51021	436	26	,	,	,
51021	436	27	and	and	CC
51021	436	28	elsewhere	elsewhere	RB
51021	436	29	in	in	IN
51021	436	30	Canada	Canada	NNP
51021	436	31	,	,	,
51021	436	32	are	be	VBP
51021	436	33	so	so	RB
51021	436	34	pure	pure	JJ
51021	436	35	and	and	CC
51021	436	36	regular	regular	JJ
51021	436	37	that	that	IN
51021	436	38	one	one	PRP
51021	436	39	might	may	MD
51021	436	40	fairly	fairly	RB
51021	436	41	compare	compare	VB
51021	436	42	them	-PRON-	PRP
51021	436	43	with	with	IN
51021	436	44	the	the	DT
51021	436	45	graphitic	graphitic	JJ
51021	436	46	coal	coal	NN
51021	436	47	of	of	IN
51021	436	48	Rhode	Rhode	NNP
51021	436	49	Island	Island	NNP
51021	436	50	.	.	.
51021	437	1	These	these	DT
51021	437	2	instances	instance	NNS
51021	437	3	,	,	,
51021	437	4	however	however	RB
51021	437	5	,	,	,
51021	437	6	are	be	VBP
51021	437	7	exceptional	exceptional	JJ
51021	437	8	,	,	,
51021	437	9	and	and	CC
51021	437	10	the	the	DT
51021	437	11	greater	great	JJR
51021	437	12	part	part	NN
51021	437	13	of	of	IN
51021	437	14	the	the	DT
51021	437	15	disseminated	disseminated	JJ
51021	437	16	and	and	CC
51021	437	17	vein	vein	NN
51021	437	18	graphite	graphite	NN
51021	437	19	might	may	MD
51021	437	20	rather	rather	RB
51021	437	21	be	be	VB
51021	437	22	likened	liken	VBN
51021	437	23	in	in	IN
51021	437	24	its	-PRON-	PRP$
51021	437	25	mode	mode	NN
51021	437	26	of	of	IN
51021	437	27	occurrence	occurrence	NN
51021	437	28	to	to	IN
51021	437	29	the	the	DT
51021	437	30	bituminous	bituminous	JJ
51021	437	31	matter	matter	NN
51021	437	32	in	in	IN
51021	437	33	bituminous	bituminous	JJ
51021	437	34	shales	shale	NNS
51021	437	35	and	and	CC
51021	437	36	limestones	limestone	NNS
51021	437	37	.	.	.
51021	438	1	We	-PRON-	PRP
51021	438	2	may	may	MD
51021	438	3	compare	compare	VB
51021	438	4	the	the	DT
51021	438	5	disseminated	disseminated	JJ
51021	438	6	graphite	graphite	NN
51021	438	7	to	to	IN
51021	438	8	that	that	DT
51021	438	9	which	which	WDT
51021	438	10	we	-PRON-	PRP
51021	438	11	find	find	VBP
51021	438	12	in	in	IN
51021	438	13	those	those	DT
51021	438	14	districts	district	NNS
51021	438	15	of	of	IN
51021	438	16	Canada	Canada	NNP
51021	438	17	in	in	IN
51021	438	18	which	which	WDT
51021	438	19	Silurian	silurian	JJ
51021	438	20	and	and	CC
51021	438	21	Devonian	devonian	JJ
51021	438	22	bituminous	bituminous	JJ
51021	438	23	shales	shale	NNS
51021	438	24	and	and	CC
51021	438	25	limestones	limestone	NNS
51021	438	26	have	have	VBP
51021	438	27	been	be	VBN
51021	438	28	metamorphosed	metamorphose	VBN
51021	438	29	and	and	CC
51021	438	30	converted	convert	VBN
51021	438	31	into	into	IN
51021	438	32	graphitic	graphitic	JJ
51021	438	33	rocks	rock	NNS
51021	438	34	not	not	RB
51021	438	35	very	very	RB
51021	438	36	dissimilar	dissimilar	JJ
51021	438	37	to	to	IN
51021	438	38	those	those	DT
51021	438	39	in	in	IN
51021	438	40	the	the	DT
51021	438	41	less	less	RBR
51021	438	42	altered	altered	JJ
51021	438	43	portions	portion	NNS
51021	438	44	of	of	IN
51021	438	45	the	the	DT
51021	438	46	Laurentian	Laurentian	NNP
51021	438	47	.	.	.
51021	439	1	[	[	-LRB-
51021	439	2	E	e	NN
51021	439	3	]	]	-RRB-
51021	439	4	In	in	IN
51021	439	5	like	like	JJ
51021	439	6	manner	manner	NN
51021	439	7	it	-PRON-	PRP
51021	439	8	seems	seem	VBZ
51021	439	9	probable	probable	JJ
51021	439	10	that	that	IN
51021	439	11	the	the	DT
51021	439	12	numerous	numerous	JJ
51021	439	13	reticulating	reticulating	NN
51021	439	14	veins	vein	NNS
51021	439	15	of	of	IN
51021	439	16	graphite	graphite	NN
51021	439	17	may	may	MD
51021	439	18	have	have	VB
51021	439	19	been	be	VBN
51021	439	20	formed	form	VBN
51021	439	21	by	by	IN
51021	439	22	the	the	DT
51021	439	23	segregation	segregation	NN
51021	439	24	of	of	IN
51021	439	25	bituminous	bituminous	JJ
51021	439	26	matter	matter	NN
51021	439	27	into	into	IN
51021	439	28	fissures	fissure	NNS
51021	439	29	and	and	CC
51021	439	30	planes	plane	NNS
51021	439	31	of	of	IN
51021	439	32	least	least	JJS
51021	439	33	resistance	resistance	NN
51021	439	34	,	,	,
51021	439	35	in	in	IN
51021	439	36	the	the	DT
51021	439	37	manner	manner	NN
51021	439	38	in	in	IN
51021	439	39	which	which	WDT
51021	439	40	such	such	JJ
51021	439	41	veins	vein	NNS
51021	439	42	occur	occur	VBP
51021	439	43	in	in	IN
51021	439	44	modern	modern	JJ
51021	439	45	bituminous	bituminous	JJ
51021	439	46	limestones	limestone	NNS
51021	439	47	and	and	CC
51021	439	48	shales	shale	NNS
51021	439	49	.	.	.
51021	440	1	Such	such	JJ
51021	440	2	bituminous	bituminous	JJ
51021	440	3	veins	vein	NNS
51021	440	4	occur	occur	VBP
51021	440	5	in	in	IN
51021	440	6	the	the	DT
51021	440	7	Lower	Lower	NNP
51021	440	8	Carboniferous	Carboniferous	NNP
51021	440	9	limestone	limestone	NN
51021	440	10	and	and	CC
51021	440	11	shale	shale	NN
51021	440	12	of	of	IN
51021	440	13	Dorchester	Dorchester	NNP
51021	440	14	and	and	CC
51021	440	15	Hillsborough	Hillsborough	NNP
51021	440	16	,	,	,
51021	440	17	New	New	NNP
51021	440	18	Brunswick	Brunswick	NNP
51021	440	19	,	,	,
51021	440	20	with	with	IN
51021	440	21	an	an	DT
51021	440	22	arrangement	arrangement	NN
51021	440	23	very	very	RB
51021	440	24	similar	similar	JJ
51021	440	25	to	to	IN
51021	440	26	that	that	DT
51021	440	27	of	of	IN
51021	440	28	the	the	DT
51021	440	29	veins	vein	NNS
51021	440	30	of	of	IN
51021	440	31	graphite	graphite	NN
51021	440	32	;	;	:
51021	440	33	and	and	CC
51021	440	34	in	in	IN
51021	440	35	the	the	DT
51021	440	36	Quebec	Quebec	NNP
51021	440	37	rocks	rock	NNS
51021	440	38	of	of	IN
51021	440	39	Point	Point	NNP
51021	440	40	Levi	Levi	NNP
51021	440	41	,	,	,
51021	440	42	veins	vein	NNS
51021	440	43	attaining	attain	VBG
51021	440	44	to	to	IN
51021	440	45	a	a	DT
51021	440	46	thickness	thickness	NN
51021	440	47	of	of	IN
51021	440	48	more	more	JJR
51021	440	49	than	than	IN
51021	440	50	a	a	DT
51021	440	51	foot	foot	NN
51021	440	52	,	,	,
51021	440	53	are	be	VBP
51021	440	54	filled	fill	VBN
51021	440	55	with	with	IN
51021	440	56	a	a	DT
51021	440	57	coaly	coaly	NN
51021	440	58	matter	matter	NN
51021	440	59	having	have	VBG
51021	440	60	a	a	DT
51021	440	61	transverse	transverse	JJ
51021	440	62	columnar	columnar	NN
51021	440	63	structure	structure	NN
51021	440	64	,	,	,
51021	440	65	and	and	CC
51021	440	66	regarded	regard	VBN
51021	440	67	by	by	IN
51021	440	68	Logan	Logan	NNP
51021	440	69	and	and	CC
51021	440	70	Hunt	Hunt	NNP
51021	440	71	as	as	IN
51021	440	72	an	an	DT
51021	440	73	altered	altered	JJ
51021	440	74	bitumen	bituman	NNS
51021	440	75	.	.	.
51021	441	1	These	these	DT
51021	441	2	palæozoic	palæozoic	JJ
51021	441	3	analogies	analogy	NNS
51021	441	4	would	would	MD
51021	441	5	lead	lead	VB
51021	441	6	us	-PRON-	PRP
51021	441	7	to	to	TO
51021	441	8	infer	infer	VB
51021	441	9	that	that	IN
51021	441	10	the	the	DT
51021	441	11	larger	large	JJR
51021	441	12	part	part	NN
51021	441	13	of	of	IN
51021	441	14	the	the	DT
51021	441	15	Laurentian	laurentian	JJ
51021	441	16	graphite	graphite	NN
51021	441	17	falls	fall	VBZ
51021	441	18	under	under	IN
51021	441	19	the	the	DT
51021	441	20	second	second	JJ
51021	441	21	class	class	NN
51021	441	22	of	of	IN
51021	441	23	deposits	deposit	NNS
51021	441	24	above	above	IN
51021	441	25	mentioned	mention	VBD
51021	441	26	,	,	,
51021	441	27	and	and	CC
51021	441	28	that	that	IN
51021	441	29	,	,	,
51021	441	30	if	if	IN
51021	441	31	of	of	IN
51021	441	32	vegetable	vegetable	NN
51021	441	33	origin	origin	NN
51021	441	34	,	,	,
51021	441	35	the	the	DT
51021	441	36	organic	organic	JJ
51021	441	37	matter	matter	NN
51021	441	38	must	must	MD
51021	441	39	have	have	VB
51021	441	40	been	be	VBN
51021	441	41	thoroughly	thoroughly	RB
51021	441	42	disintegrated	disintegrate	VBN
51021	441	43	and	and	CC
51021	441	44	bituminised	bituminised	JJ
51021	441	45	before	before	IN
51021	441	46	it	-PRON-	PRP
51021	441	47	was	be	VBD
51021	441	48	changed	change	VBN
51021	441	49	into	into	IN
51021	441	50	graphite	graphite	NN
51021	441	51	.	.	.
51021	442	1	This	this	DT
51021	442	2	would	would	MD
51021	442	3	also	also	RB
51021	442	4	give	give	VB
51021	442	5	a	a	DT
51021	442	6	probability	probability	NN
51021	442	7	that	that	IN
51021	442	8	the	the	DT
51021	442	9	vegetation	vegetation	NN
51021	442	10	implied	imply	VBN
51021	442	11	was	be	VBD
51021	442	12	aquatic	aquatic	JJ
51021	442	13	,	,	,
51021	442	14	or	or	CC
51021	442	15	at	at	IN
51021	442	16	least	least	JJS
51021	442	17	that	that	IN
51021	442	18	it	-PRON-	PRP
51021	442	19	was	be	VBD
51021	442	20	accumulated	accumulate	VBN
51021	442	21	under	under	IN
51021	442	22	water	water	NN
51021	442	23	.	.	.
51021	443	1	[	[	-LRB-
51021	443	2	E	e	NN
51021	443	3	]	]	-RRB-
51021	443	4	Granby	Granby	NNP
51021	443	5	,	,	,
51021	443	6	Melbourne	Melbourne	NNP
51021	443	7	,	,	,
51021	443	8	Owl	Owl	NNP
51021	443	9	's	's	POS
51021	443	10	Head	Head	NNP
51021	443	11	,	,	,
51021	443	12	&	&	CC
51021	443	13	c.	c.	NNP
51021	443	14	,	,	,
51021	443	15	"	"	``
51021	443	16	Geology	Geology	NNP
51021	443	17	of	of	IN
51021	443	18	Canada	Canada	NNP
51021	443	19	,	,	,
51021	443	20	"	"	''
51021	443	21	1863	1863	CD
51021	443	22	,	,	,
51021	443	23	p.	p.	NN
51021	443	24	599	599	CD
51021	443	25	.	.	.
51021	444	1	Dr.	Dr.	NNP
51021	444	2	Hunt	Hunt	NNP
51021	444	3	has	have	VBZ
51021	444	4	,	,	,
51021	444	5	however	however	RB
51021	444	6	,	,	,
51021	444	7	observed	observe	VBD
51021	444	8	an	an	DT
51021	444	9	indication	indication	NN
51021	444	10	of	of	IN
51021	444	11	terrestrial	terrestrial	JJ
51021	444	12	vegetation	vegetation	NN
51021	444	13	,	,	,
51021	444	14	or	or	CC
51021	444	15	at	at	IN
51021	444	16	least	least	JJS
51021	444	17	of	of	IN
51021	444	18	subaërial	subaërial	JJ
51021	444	19	decay	decay	NN
51021	444	20	,	,	,
51021	444	21	in	in	IN
51021	444	22	the	the	DT
51021	444	23	great	great	JJ
51021	444	24	beds	bed	NNS
51021	444	25	of	of	IN
51021	444	26	Laurentian	laurentian	JJ
51021	444	27	iron	iron	NN
51021	444	28	-	-	HYPH
51021	444	29	ore	ore	NN
51021	444	30	.	.	.
51021	445	1	These	these	DT
51021	445	2	,	,	,
51021	445	3	if	if	IN
51021	445	4	formed	form	VBN
51021	445	5	in	in	IN
51021	445	6	the	the	DT
51021	445	7	same	same	JJ
51021	445	8	manner	manner	NN
51021	445	9	as	as	IN
51021	445	10	more	more	JJR
51021	445	11	modern	modern	JJ
51021	445	12	deposits	deposit	NNS
51021	445	13	of	of	IN
51021	445	14	this	this	DT
51021	445	15	kind	kind	NN
51021	445	16	,	,	,
51021	445	17	would	would	MD
51021	445	18	imply	imply	VB
51021	445	19	the	the	DT
51021	445	20	reducing	reduce	VBG
51021	445	21	and	and	CC
51021	445	22	solvent	solvent	NN
51021	445	23	action	action	NN
51021	445	24	of	of	IN
51021	445	25	substances	substance	NNS
51021	445	26	produced	produce	VBN
51021	445	27	in	in	IN
51021	445	28	the	the	DT
51021	445	29	decay	decay	NN
51021	445	30	of	of	IN
51021	445	31	plants	plant	NNS
51021	445	32	.	.	.
51021	446	1	In	in	IN
51021	446	2	this	this	DT
51021	446	3	case	case	NN
51021	446	4	such	such	JJ
51021	446	5	great	great	JJ
51021	446	6	ore	ore	NN
51021	446	7	-	-	HYPH
51021	446	8	beds	bed	NNS
51021	446	9	as	as	IN
51021	446	10	that	that	DT
51021	446	11	of	of	IN
51021	446	12	Hull	Hull	NNP
51021	446	13	,	,	,
51021	446	14	on	on	IN
51021	446	15	the	the	DT
51021	446	16	Ottawa	Ottawa	NNP
51021	446	17	,	,	,
51021	446	18	seventy	seventy	CD
51021	446	19	feet	foot	NNS
51021	446	20	thick	thick	JJ
51021	446	21	,	,	,
51021	446	22	or	or	CC
51021	446	23	that	that	IN
51021	446	24	near	near	IN
51021	446	25	Newborough	Newborough	NNP
51021	446	26	,	,	,
51021	446	27	two	two	CD
51021	446	28	hundred	hundred	CD
51021	446	29	feet	foot	NNS
51021	446	30	thick,[F	thick,[F	NNP
51021	446	31	]	]	-RRB-
51021	446	32	must	must	MD
51021	446	33	represent	represent	VB
51021	446	34	a	a	DT
51021	446	35	corresponding	corresponding	JJ
51021	446	36	quantity	quantity	NN
51021	446	37	of	of	IN
51021	446	38	vegetable	vegetable	NN
51021	446	39	matter	matter	NN
51021	446	40	which	which	WDT
51021	446	41	has	have	VBZ
51021	446	42	totally	totally	RB
51021	446	43	disappeared	disappear	VBN
51021	446	44	.	.	.
51021	447	1	It	-PRON-	PRP
51021	447	2	may	may	MD
51021	447	3	be	be	VB
51021	447	4	added	add	VBN
51021	447	5	that	that	IN
51021	447	6	similar	similar	JJ
51021	447	7	demands	demand	NNS
51021	447	8	on	on	IN
51021	447	9	vegetable	vegetable	JJ
51021	447	10	matter	matter	NN
51021	447	11	as	as	IN
51021	447	12	a	a	DT
51021	447	13	deoxidising	deoxidise	VBG
51021	447	14	agent	agent	NN
51021	447	15	are	be	VBP
51021	447	16	made	make	VBN
51021	447	17	by	by	IN
51021	447	18	the	the	DT
51021	447	19	beds	bed	NNS
51021	447	20	and	and	CC
51021	447	21	veins	vein	NNS
51021	447	22	of	of	IN
51021	447	23	metallic	metallic	JJ
51021	447	24	sulphides	sulphide	NNS
51021	447	25	of	of	IN
51021	447	26	the	the	DT
51021	447	27	Laurentian	Laurentian	NNP
51021	447	28	,	,	,
51021	447	29	though	though	IN
51021	447	30	some	some	DT
51021	447	31	of	of	IN
51021	447	32	the	the	DT
51021	447	33	latter	latter	JJ
51021	447	34	are	be	VBP
51021	447	35	no	no	RB
51021	447	36	doubt	doubt	NN
51021	447	37	of	of	IN
51021	447	38	later	later	JJ
51021	447	39	date	date	NN
51021	447	40	than	than	IN
51021	447	41	the	the	DT
51021	447	42	Laurentian	laurentian	JJ
51021	447	43	rocks	rock	VBZ
51021	447	44	themselves	-PRON-	PRP
51021	447	45	.	.	.
51021	448	1	[	[	-LRB-
51021	448	2	F	f	NN
51021	448	3	]	]	-RRB-
51021	448	4	"	"	``
51021	448	5	Geology	Geology	NNP
51021	448	6	of	of	IN
51021	448	7	Canada	Canada	NNP
51021	448	8	,	,	,
51021	448	9	"	"	''
51021	448	10	1863	1863	CD
51021	448	11	.	.	.
51021	449	1	It	-PRON-	PRP
51021	449	2	would	would	MD
51021	449	3	be	be	VB
51021	449	4	very	very	RB
51021	449	5	desirable	desirable	JJ
51021	449	6	to	to	TO
51021	449	7	confirm	confirm	VB
51021	449	8	such	such	JJ
51021	449	9	conclusions	conclusion	NNS
51021	449	10	as	as	IN
51021	449	11	those	those	DT
51021	449	12	above	above	IN
51021	449	13	deduced	deduce	VBN
51021	449	14	by	by	IN
51021	449	15	the	the	DT
51021	449	16	evidence	evidence	NN
51021	449	17	of	of	IN
51021	449	18	actual	actual	JJ
51021	449	19	microscopic	microscopic	JJ
51021	449	20	structure	structure	NN
51021	449	21	.	.	.
51021	450	1	It	-PRON-	PRP
51021	450	2	is	be	VBZ
51021	450	3	to	to	TO
51021	450	4	be	be	VB
51021	450	5	observed	observe	VBN
51021	450	6	,	,	,
51021	450	7	however	however	RB
51021	450	8	,	,	,
51021	450	9	that	that	IN
51021	450	10	when	when	WRB
51021	450	11	,	,	,
51021	450	12	in	in	IN
51021	450	13	more	more	JJR
51021	450	14	modern	modern	JJ
51021	450	15	sediments	sediment	NNS
51021	450	16	,	,	,
51021	450	17	Algæ	Algæ	NNP
51021	450	18	have	have	VBP
51021	450	19	been	be	VBN
51021	450	20	converted	convert	VBN
51021	450	21	into	into	IN
51021	450	22	bituminous	bituminous	JJ
51021	450	23	matter	matter	NN
51021	450	24	,	,	,
51021	450	25	we	-PRON-	PRP
51021	450	26	can	can	MD
51021	450	27	not	not	RB
51021	450	28	ordinarily	ordinarily	RB
51021	450	29	obtain	obtain	VB
51021	450	30	any	any	DT
51021	450	31	structural	structural	JJ
51021	450	32	evidence	evidence	NN
51021	450	33	of	of	IN
51021	450	34	the	the	DT
51021	450	35	origin	origin	NN
51021	450	36	of	of	IN
51021	450	37	such	such	JJ
51021	450	38	bitumen	bituman	NNS
51021	450	39	,	,	,
51021	450	40	and	and	CC
51021	450	41	in	in	IN
51021	450	42	the	the	DT
51021	450	43	graphitic	graphitic	JJ
51021	450	44	slates	slate	NNS
51021	450	45	and	and	CC
51021	450	46	limestones	limestone	NNS
51021	450	47	derived	derive	VBN
51021	450	48	from	from	IN
51021	450	49	the	the	DT
51021	450	50	metamorphosis	metamorphosis	NN
51021	450	51	of	of	IN
51021	450	52	such	such	JJ
51021	450	53	rocks	rock	NNS
51021	450	54	no	no	DT
51021	450	55	organic	organic	JJ
51021	450	56	structure	structure	NN
51021	450	57	remains	remain	VBZ
51021	450	58	.	.	.
51021	451	1	It	-PRON-	PRP
51021	451	2	is	be	VBZ
51021	451	3	true	true	JJ
51021	451	4	that	that	IN
51021	451	5	,	,	,
51021	451	6	in	in	IN
51021	451	7	certain	certain	JJ
51021	451	8	bituminous	bituminous	JJ
51021	451	9	shales	shale	NNS
51021	451	10	and	and	CC
51021	451	11	limestones	limestone	NNS
51021	451	12	of	of	IN
51021	451	13	the	the	DT
51021	451	14	Silurian	silurian	JJ
51021	451	15	system	system	NN
51021	451	16	,	,	,
51021	451	17	shreds	shred	NNS
51021	451	18	of	of	IN
51021	451	19	organic	organic	JJ
51021	451	20	tissue	tissue	NN
51021	451	21	can	can	MD
51021	451	22	sometimes	sometimes	RB
51021	451	23	be	be	VB
51021	451	24	detected	detect	VBN
51021	451	25	,	,	,
51021	451	26	and	and	CC
51021	451	27	in	in	IN
51021	451	28	some	some	DT
51021	451	29	cases	case	NNS
51021	451	30	,	,	,
51021	451	31	as	as	IN
51021	451	32	in	in	IN
51021	451	33	the	the	DT
51021	451	34	Lower	low	JJR
51021	451	35	Silurian	silurian	JJ
51021	451	36	limestone	limestone	NN
51021	451	37	of	of	IN
51021	451	38	the	the	DT
51021	451	39	La	La	NNP
51021	451	40	Cloche	Cloche	NNP
51021	451	41	Mountains	Mountains	NNPS
51021	451	42	in	in	IN
51021	451	43	Canada	Canada	NNP
51021	451	44	,	,	,
51021	451	45	the	the	DT
51021	451	46	pores	pore	NNS
51021	451	47	of	of	IN
51021	451	48	brachiopodous	brachiopodous	JJ
51021	451	49	shells	shell	NNS
51021	451	50	and	and	CC
51021	451	51	the	the	DT
51021	451	52	cells	cell	NNS
51021	451	53	of	of	IN
51021	451	54	corals	coral	NNS
51021	451	55	have	have	VBP
51021	451	56	been	be	VBN
51021	451	57	penetrated	penetrate	VBN
51021	451	58	by	by	IN
51021	451	59	black	black	JJ
51021	451	60	bituminous	bituminous	JJ
51021	451	61	matter	matter	NN
51021	451	62	,	,	,
51021	451	63	forming	form	VBG
51021	451	64	what	what	WP
51021	451	65	may	may	MD
51021	451	66	be	be	VB
51021	451	67	regarded	regard	VBN
51021	451	68	as	as	IN
51021	451	69	natural	natural	JJ
51021	451	70	injections	injection	NNS
51021	451	71	,	,	,
51021	451	72	sometimes	sometimes	RB
51021	451	73	of	of	IN
51021	451	74	much	much	JJ
51021	451	75	beauty	beauty	NN
51021	451	76	.	.	.
51021	452	1	In	in	IN
51021	452	2	correspondence	correspondence	NN
51021	452	3	with	with	IN
51021	452	4	this	this	DT
51021	452	5	,	,	,
51021	452	6	while	while	IN
51021	452	7	in	in	IN
51021	452	8	some	some	DT
51021	452	9	Laurentian	laurentian	JJ
51021	452	10	graphitic	graphitic	JJ
51021	452	11	rocks	rock	NNS
51021	452	12	,	,	,
51021	452	13	as	as	IN
51021	452	14	,	,	,
51021	452	15	for	for	IN
51021	452	16	instance	instance	NN
51021	452	17	,	,	,
51021	452	18	in	in	IN
51021	452	19	the	the	DT
51021	452	20	compact	compact	JJ
51021	452	21	graphite	graphite	NN
51021	452	22	of	of	IN
51021	452	23	Clarendon	Clarendon	NNP
51021	452	24	,	,	,
51021	452	25	the	the	DT
51021	452	26	carbon	carbon	NN
51021	452	27	presents	present	VBZ
51021	452	28	a	a	DT
51021	452	29	curdled	curdle	VBN
51021	452	30	appearance	appearance	NN
51021	452	31	due	due	IN
51021	452	32	to	to	IN
51021	452	33	segregation	segregation	NN
51021	452	34	,	,	,
51021	452	35	and	and	CC
51021	452	36	precisely	precisely	RB
51021	452	37	similar	similar	JJ
51021	452	38	to	to	IN
51021	452	39	that	that	DT
51021	452	40	of	of	IN
51021	452	41	the	the	DT
51021	452	42	bitumen	bituman	NNS
51021	452	43	in	in	IN
51021	452	44	more	more	JJR
51021	452	45	modern	modern	JJ
51021	452	46	bituminous	bituminous	JJ
51021	452	47	rocks	rock	NNS
51021	452	48	,	,	,
51021	452	49	I	-PRON-	PRP
51021	452	50	can	can	MD
51021	452	51	detect	detect	VB
51021	452	52	in	in	IN
51021	452	53	the	the	DT
51021	452	54	graphitic	graphitic	JJ
51021	452	55	limestones	limestone	VBZ
51021	452	56	occasional	occasional	JJ
51021	452	57	fibrous	fibrous	JJ
51021	452	58	structures	structure	NNS
51021	452	59	which	which	WDT
51021	452	60	may	may	MD
51021	452	61	be	be	VB
51021	452	62	remains	remain	NNS
51021	452	63	of	of	IN
51021	452	64	plants	plant	NNS
51021	452	65	,	,	,
51021	452	66	and	and	CC
51021	452	67	in	in	IN
51021	452	68	some	some	DT
51021	452	69	specimens	specimen	NNS
51021	452	70	vermicular	vermicular	JJ
51021	452	71	lines	line	NNS
51021	452	72	,	,	,
51021	452	73	which	which	WDT
51021	452	74	I	-PRON-	PRP
51021	452	75	believe	believe	VBP
51021	452	76	to	to	TO
51021	452	77	be	be	VB
51021	452	78	tubes	tube	NNS
51021	452	79	of	of	IN
51021	452	80	Eozoon	Eozoon	NNP
51021	452	81	penetrated	penetrate	VBN
51021	452	82	by	by	IN
51021	452	83	matter	matter	NN
51021	452	84	once	once	RB
51021	452	85	bituminous	bituminous	JJ
51021	452	86	,	,	,
51021	452	87	but	but	CC
51021	452	88	now	now	RB
51021	452	89	in	in	IN
51021	452	90	the	the	DT
51021	452	91	state	state	NN
51021	452	92	of	of	IN
51021	452	93	graphite	graphite	NN
51021	452	94	.	.	.
51021	453	1	When	when	WRB
51021	453	2	palæozoic	palæozoic	FW
51021	453	3	land	land	NN
51021	453	4	-	-	HYPH
51021	453	5	plants	plant	NNS
51021	453	6	have	have	VBP
51021	453	7	been	be	VBN
51021	453	8	converted	convert	VBN
51021	453	9	into	into	IN
51021	453	10	graphite	graphite	NN
51021	453	11	,	,	,
51021	453	12	they	-PRON-	PRP
51021	453	13	sometimes	sometimes	RB
51021	453	14	perfectly	perfectly	RB
51021	453	15	retain	retain	VBP
51021	453	16	their	-PRON-	PRP$
51021	453	17	structure	structure	NN
51021	453	18	.	.	.
51021	454	1	Mineral	Mineral	NNP
51021	454	2	charcoal	charcoal	NN
51021	454	3	,	,	,
51021	454	4	with	with	IN
51021	454	5	structure	structure	NN
51021	454	6	,	,	,
51021	454	7	exists	exist	VBZ
51021	454	8	in	in	IN
51021	454	9	the	the	DT
51021	454	10	graphitic	graphitic	JJ
51021	454	11	coal	coal	NN
51021	454	12	of	of	IN
51021	454	13	Rhode	Rhode	NNP
51021	454	14	Island	Island	NNP
51021	454	15	.	.	.
51021	455	1	The	the	DT
51021	455	2	fronds	frond	NNS
51021	455	3	of	of	IN
51021	455	4	ferns	fern	NNS
51021	455	5	,	,	,
51021	455	6	with	with	IN
51021	455	7	their	-PRON-	PRP$
51021	455	8	minutest	minute	JJS
51021	455	9	veins	vein	NNS
51021	455	10	perfect	perfect	JJ
51021	455	11	,	,	,
51021	455	12	are	be	VBP
51021	455	13	preserved	preserve	VBN
51021	455	14	in	in	IN
51021	455	15	the	the	DT
51021	455	16	Devonian	devonian	JJ
51021	455	17	shales	shale	NNS
51021	455	18	of	of	IN
51021	455	19	St.	St.	NNP
51021	455	20	John	John	NNP
51021	455	21	,	,	,
51021	455	22	in	in	IN
51021	455	23	the	the	DT
51021	455	24	state	state	NN
51021	455	25	of	of	IN
51021	455	26	graphite	graphite	NN
51021	455	27	;	;	:
51021	455	28	and	and	CC
51021	455	29	in	in	IN
51021	455	30	the	the	DT
51021	455	31	same	same	JJ
51021	455	32	formation	formation	NN
51021	455	33	there	there	EX
51021	455	34	are	be	VBP
51021	455	35	trunks	trunk	NNS
51021	455	36	of	of	IN
51021	455	37	Conifers	Conifers	NNP
51021	455	38	(	(	-LRB-
51021	455	39	_	_	NNP
51021	455	40	Dadoxylon	Dadoxylon	NNP
51021	455	41	Ouangondianum	Ouangondianum	NNP
51021	455	42	_	_	NNP
51021	455	43	)	)	-RRB-
51021	455	44	in	in	IN
51021	455	45	which	which	WDT
51021	455	46	the	the	DT
51021	455	47	material	material	NN
51021	455	48	of	of	IN
51021	455	49	the	the	DT
51021	455	50	cell	cell	NN
51021	455	51	-	-	HYPH
51021	455	52	walls	wall	NNS
51021	455	53	has	have	VBZ
51021	455	54	been	be	VBN
51021	455	55	converted	convert	VBN
51021	455	56	into	into	IN
51021	455	57	graphite	graphite	NN
51021	455	58	,	,	,
51021	455	59	while	while	IN
51021	455	60	their	-PRON-	PRP$
51021	455	61	cavities	cavity	NNS
51021	455	62	have	have	VBP
51021	455	63	been	be	VBN
51021	455	64	filled	fill	VBN
51021	455	65	with	with	IN
51021	455	66	calcareous	calcareous	JJ
51021	455	67	spar	spar	NNS
51021	455	68	and	and	CC
51021	455	69	quartz	quartz	NN
51021	455	70	,	,	,
51021	455	71	the	the	DT
51021	455	72	finest	fine	JJS
51021	455	73	structures	structure	NNS
51021	455	74	being	be	VBG
51021	455	75	preserved	preserve	VBN
51021	455	76	quite	quite	RB
51021	455	77	as	as	RB
51021	455	78	well	well	RB
51021	455	79	as	as	IN
51021	455	80	in	in	IN
51021	455	81	comparatively	comparatively	RB
51021	455	82	unaltered	unaltered	JJ
51021	455	83	specimens	specimen	NNS
51021	455	84	from	from	IN
51021	455	85	the	the	DT
51021	455	86	coal	coal	NN
51021	455	87	-	-	HYPH
51021	455	88	formation	formation	NN
51021	455	89	.	.	.
51021	456	1	[	[	-LRB-
51021	456	2	G	g	NN
51021	456	3	]	]	-RRB-
51021	456	4	No	no	DT
51021	456	5	structures	structure	NNS
51021	456	6	so	so	RB
51021	456	7	perfect	perfect	JJ
51021	456	8	have	have	VBP
51021	456	9	as	as	RB
51021	456	10	yet	yet	RB
51021	456	11	been	be	VBN
51021	456	12	detected	detect	VBN
51021	456	13	in	in	IN
51021	456	14	the	the	DT
51021	456	15	Laurentian	Laurentian	NNP
51021	456	16	,	,	,
51021	456	17	though	though	IN
51021	456	18	in	in	IN
51021	456	19	the	the	DT
51021	456	20	largest	large	JJS
51021	456	21	of	of	IN
51021	456	22	the	the	DT
51021	456	23	three	three	CD
51021	456	24	graphitic	graphitic	JJ
51021	456	25	beds	bed	NNS
51021	456	26	at	at	IN
51021	456	27	St.	St.	NNP
51021	456	28	John	John	NNP
51021	456	29	there	there	EX
51021	456	30	appear	appear	VBP
51021	456	31	to	to	TO
51021	456	32	be	be	VB
51021	456	33	fibrous	fibrous	JJ
51021	456	34	structures	structure	NNS
51021	456	35	,	,	,
51021	456	36	which	which	WDT
51021	456	37	I	-PRON-	PRP
51021	456	38	believe	believe	VBP
51021	456	39	may	may	MD
51021	456	40	indicate	indicate	VB
51021	456	41	the	the	DT
51021	456	42	existence	existence	NN
51021	456	43	of	of	IN
51021	456	44	land	land	NN
51021	456	45	-	-	HYPH
51021	456	46	plants	plant	NNS
51021	456	47	.	.	.
51021	457	1	This	this	DT
51021	457	2	graphite	graphite	NN
51021	457	3	is	be	VBZ
51021	457	4	composed	compose	VBN
51021	457	5	of	of	IN
51021	457	6	contorted	contorted	JJ
51021	457	7	and	and	CC
51021	457	8	slickensided	slickensided	JJ
51021	457	9	laminæ	laminæ	NN
51021	457	10	,	,	,
51021	457	11	much	much	RB
51021	457	12	like	like	IN
51021	457	13	those	those	DT
51021	457	14	of	of	IN
51021	457	15	some	some	DT
51021	457	16	bituminous	bituminous	JJ
51021	457	17	shales	shale	NNS
51021	457	18	and	and	CC
51021	457	19	coarse	coarse	JJ
51021	457	20	coals	coal	NNS
51021	457	21	;	;	:
51021	457	22	and	and	CC
51021	457	23	in	in	IN
51021	457	24	these	these	DT
51021	457	25	are	be	VBP
51021	457	26	occasional	occasional	JJ
51021	457	27	small	small	JJ
51021	457	28	pyritous	pyritous	JJ
51021	457	29	masses	masse	NNS
51021	457	30	which	which	WDT
51021	457	31	show	show	VBP
51021	457	32	hollow	hollow	JJ
51021	457	33	carbonaceous	carbonaceous	JJ
51021	457	34	fibres	fibre	NNS
51021	457	35	,	,	,
51021	457	36	in	in	IN
51021	457	37	some	some	DT
51021	457	38	cases	case	NNS
51021	457	39	presenting	present	VBG
51021	457	40	obscure	obscure	JJ
51021	457	41	indications	indication	NNS
51021	457	42	of	of	IN
51021	457	43	lateral	lateral	JJ
51021	457	44	pores	pore	NNS
51021	457	45	.	.	.
51021	458	1	I	-PRON-	PRP
51021	458	2	regard	regard	VBP
51021	458	3	these	these	DT
51021	458	4	indications	indication	NNS
51021	458	5	,	,	,
51021	458	6	however	however	RB
51021	458	7	,	,	,
51021	458	8	as	as	IN
51021	458	9	uncertain	uncertain	JJ
51021	458	10	;	;	:
51021	458	11	and	and	CC
51021	458	12	it	-PRON-	PRP
51021	458	13	is	be	VBZ
51021	458	14	not	not	RB
51021	458	15	as	as	RB
51021	458	16	yet	yet	RB
51021	458	17	fully	fully	RB
51021	458	18	ascertained	ascertain	VBN
51021	458	19	that	that	IN
51021	458	20	these	these	DT
51021	458	21	beds	bed	NNS
51021	458	22	at	at	IN
51021	458	23	St.	St.	NNP
51021	458	24	John	John	NNP
51021	458	25	are	be	VBP
51021	458	26	on	on	IN
51021	458	27	the	the	DT
51021	458	28	same	same	JJ
51021	458	29	geological	geological	JJ
51021	458	30	horizon	horizon	NN
51021	458	31	with	with	IN
51021	458	32	the	the	DT
51021	458	33	Lower	Lower	NNP
51021	458	34	Laurentian	Laurentian	NNP
51021	458	35	of	of	IN
51021	458	36	Canada	Canada	NNP
51021	458	37	,	,	,
51021	458	38	though	though	IN
51021	458	39	they	-PRON-	PRP
51021	458	40	certainly	certainly	RB
51021	458	41	underlie	underlie	VBP
51021	458	42	the	the	DT
51021	458	43	Primordial	primordial	JJ
51021	458	44	series	series	NN
51021	458	45	of	of	IN
51021	458	46	the	the	DT
51021	458	47	Acadian	acadian	JJ
51021	458	48	group	group	NN
51021	458	49	,	,	,
51021	458	50	and	and	CC
51021	458	51	are	be	VBP
51021	458	52	separated	separate	VBN
51021	458	53	from	from	IN
51021	458	54	it	-PRON-	PRP
51021	458	55	by	by	IN
51021	458	56	beds	bed	NNS
51021	458	57	having	have	VBG
51021	458	58	the	the	DT
51021	458	59	character	character	NN
51021	458	60	of	of	IN
51021	458	61	the	the	DT
51021	458	62	Huronian	Huronian	NNP
51021	458	63	.	.	.
51021	459	1	[	[	-LRB-
51021	459	2	G	g	NN
51021	459	3	]	]	-RRB-
51021	459	4	"	"	``
51021	459	5	Acadian	Acadian	NNP
51021	459	6	Geology	Geology	NNP
51021	459	7	,	,	,
51021	459	8	"	"	''
51021	459	9	p.	p.	NN
51021	459	10	535	535	CD
51021	459	11	.	.	.
51021	460	1	In	in	IN
51021	460	2	calcined	calcine	VBN
51021	460	3	specimens	specimen	NNS
51021	460	4	the	the	DT
51021	460	5	structures	structure	NNS
51021	460	6	remain	remain	VBP
51021	460	7	in	in	IN
51021	460	8	the	the	DT
51021	460	9	graphite	graphite	NN
51021	460	10	after	after	IN
51021	460	11	decalcification	decalcification	NN
51021	460	12	by	by	IN
51021	460	13	an	an	DT
51021	460	14	acid	acid	NN
51021	460	15	.	.	.
51021	461	1	There	there	EX
51021	461	2	is	be	VBZ
51021	461	3	thus	thus	RB
51021	461	4	no	no	DT
51021	461	5	absolute	absolute	JJ
51021	461	6	impossibility	impossibility	NN
51021	461	7	that	that	WDT
51021	461	8	distinct	distinct	JJ
51021	461	9	organic	organic	JJ
51021	461	10	tissues	tissue	NNS
51021	461	11	may	may	MD
51021	461	12	be	be	VB
51021	461	13	found	find	VBN
51021	461	14	in	in	IN
51021	461	15	the	the	DT
51021	461	16	Laurentian	laurentian	JJ
51021	461	17	graphite	graphite	NN
51021	461	18	,	,	,
51021	461	19	if	if	IN
51021	461	20	formed	form	VBN
51021	461	21	from	from	IN
51021	461	22	land	land	NN
51021	461	23	-	-	HYPH
51021	461	24	plants	plant	NNS
51021	461	25	,	,	,
51021	461	26	more	more	RBR
51021	461	27	especially	especially	RB
51021	461	28	if	if	IN
51021	461	29	any	any	DT
51021	461	30	plants	plant	NNS
51021	461	31	existed	exist	VBD
51021	461	32	at	at	IN
51021	461	33	that	that	DT
51021	461	34	time	time	NN
51021	461	35	having	have	VBG
51021	461	36	true	true	JJ
51021	461	37	woody	woody	NN
51021	461	38	or	or	CC
51021	461	39	vascular	vascular	JJ
51021	461	40	tissues	tissue	NNS
51021	461	41	;	;	:
51021	461	42	but	but	CC
51021	461	43	it	-PRON-	PRP
51021	461	44	can	can	MD
51021	461	45	not	not	RB
51021	461	46	with	with	IN
51021	461	47	certainty	certainty	NN
51021	461	48	be	be	VB
51021	461	49	affirmed	affirm	VBN
51021	461	50	that	that	IN
51021	461	51	such	such	JJ
51021	461	52	tissues	tissue	NNS
51021	461	53	have	have	VBP
51021	461	54	been	be	VBN
51021	461	55	found	find	VBN
51021	461	56	.	.	.
51021	462	1	It	-PRON-	PRP
51021	462	2	is	be	VBZ
51021	462	3	possible	possible	JJ
51021	462	4	,	,	,
51021	462	5	however	however	RB
51021	462	6	,	,	,
51021	462	7	that	that	IN
51021	462	8	in	in	IN
51021	462	9	the	the	DT
51021	462	10	Laurentian	laurentian	JJ
51021	462	11	period	period	NN
51021	462	12	the	the	DT
51021	462	13	vegetation	vegetation	NN
51021	462	14	of	of	IN
51021	462	15	the	the	DT
51021	462	16	land	land	NN
51021	462	17	may	may	MD
51021	462	18	have	have	VB
51021	462	19	consisted	consist	VBN
51021	462	20	wholly	wholly	RB
51021	462	21	of	of	IN
51021	462	22	cellular	cellular	JJ
51021	462	23	plants	plant	NNS
51021	462	24	,	,	,
51021	462	25	as	as	IN
51021	462	26	,	,	,
51021	462	27	for	for	IN
51021	462	28	example	example	NN
51021	462	29	,	,	,
51021	462	30	mosses	moss	NNS
51021	462	31	and	and	CC
51021	462	32	lichens	lichen	NNS
51021	462	33	;	;	:
51021	462	34	and	and	CC
51021	462	35	if	if	IN
51021	462	36	so	so	RB
51021	462	37	,	,	,
51021	462	38	there	there	EX
51021	462	39	would	would	MD
51021	462	40	be	be	VB
51021	462	41	comparatively	comparatively	RB
51021	462	42	little	little	JJ
51021	462	43	hope	hope	NN
51021	462	44	of	of	IN
51021	462	45	the	the	DT
51021	462	46	distinct	distinct	JJ
51021	462	47	preservation	preservation	NN
51021	462	48	of	of	IN
51021	462	49	their	-PRON-	PRP$
51021	462	50	forms	form	NNS
51021	462	51	or	or	CC
51021	462	52	tissues	tissue	NNS
51021	462	53	,	,	,
51021	462	54	or	or	CC
51021	462	55	of	of	IN
51021	462	56	our	-PRON-	PRP$
51021	462	57	being	be	VBG
51021	462	58	able	able	JJ
51021	462	59	to	to	TO
51021	462	60	distinguish	distinguish	VB
51021	462	61	the	the	DT
51021	462	62	remains	remain	NNS
51021	462	63	of	of	IN
51021	462	64	land	land	NN
51021	462	65	-	-	HYPH
51021	462	66	plants	plant	NNS
51021	462	67	from	from	IN
51021	462	68	those	those	DT
51021	462	69	of	of	IN
51021	462	70	Algæ	Algæ	NNP
51021	462	71	.	.	.
51021	463	1	We	-PRON-	PRP
51021	463	2	may	may	MD
51021	463	3	sum	sum	VB
51021	463	4	up	up	RP
51021	463	5	these	these	DT
51021	463	6	facts	fact	NNS
51021	463	7	and	and	CC
51021	463	8	considerations	consideration	NNS
51021	463	9	in	in	IN
51021	463	10	the	the	DT
51021	463	11	following	following	JJ
51021	463	12	statements	statement	NNS
51021	463	13	:	:	:
51021	463	14	First	first	RB
51021	463	15	,	,	,
51021	463	16	that	that	IN
51021	463	17	somewhat	somewhat	RB
51021	463	18	obscure	obscure	JJ
51021	463	19	traces	trace	NNS
51021	463	20	of	of	IN
51021	463	21	organic	organic	JJ
51021	463	22	structure	structure	NN
51021	463	23	can	can	MD
51021	463	24	be	be	VB
51021	463	25	detected	detect	VBN
51021	463	26	in	in	IN
51021	463	27	the	the	DT
51021	463	28	Laurentian	laurentian	JJ
51021	463	29	graphite	graphite	NN
51021	463	30	;	;	:
51021	463	31	secondly	secondly	RB
51021	463	32	,	,	,
51021	463	33	that	that	IN
51021	463	34	the	the	DT
51021	463	35	general	general	JJ
51021	463	36	arrangement	arrangement	NN
51021	463	37	and	and	CC
51021	463	38	microscopic	microscopic	JJ
51021	463	39	structure	structure	NN
51021	463	40	of	of	IN
51021	463	41	the	the	DT
51021	463	42	substance	substance	NN
51021	463	43	corresponds	correspond	VBZ
51021	463	44	with	with	IN
51021	463	45	that	that	DT
51021	463	46	of	of	IN
51021	463	47	the	the	DT
51021	463	48	carbonaceous	carbonaceous	JJ
51021	463	49	and	and	CC
51021	463	50	bituminous	bituminous	JJ
51021	463	51	matters	matter	NNS
51021	463	52	in	in	IN
51021	463	53	marine	marine	JJ
51021	463	54	formations	formation	NNS
51021	463	55	of	of	IN
51021	463	56	more	more	JJR
51021	463	57	modern	modern	JJ
51021	463	58	date	date	NN
51021	463	59	;	;	,
51021	463	60	thirdly	thirdly	RB
51021	463	61	,	,	,
51021	463	62	that	that	IN
51021	463	63	if	if	IN
51021	463	64	the	the	DT
51021	463	65	Laurentian	laurentian	JJ
51021	463	66	graphite	graphite	NN
51021	463	67	has	have	VBZ
51021	463	68	been	be	VBN
51021	463	69	derived	derive	VBN
51021	463	70	from	from	IN
51021	463	71	vegetable	vegetable	NN
51021	463	72	matter	matter	NN
51021	463	73	,	,	,
51021	463	74	it	-PRON-	PRP
51021	463	75	has	have	VBZ
51021	463	76	only	only	RB
51021	463	77	undergone	undergo	VBN
51021	463	78	a	a	DT
51021	463	79	metamorphosis	metamorphosis	NN
51021	463	80	similar	similar	JJ
51021	463	81	in	in	IN
51021	463	82	kind	kind	NN
51021	463	83	to	to	IN
51021	463	84	that	that	DT
51021	463	85	which	which	WDT
51021	463	86	organic	organic	JJ
51021	463	87	matter	matter	NN
51021	463	88	in	in	IN
51021	463	89	metamorphosed	metamorphose	VBN
51021	463	90	sediments	sediment	NNS
51021	463	91	of	of	IN
51021	463	92	later	late	JJR
51021	463	93	age	age	NN
51021	463	94	has	have	VBZ
51021	463	95	experienced	experience	VBN
51021	463	96	;	;	:
51021	463	97	fourthly	fourthly	RB
51021	463	98	,	,	,
51021	463	99	that	that	IN
51021	463	100	the	the	DT
51021	463	101	association	association	NN
51021	463	102	of	of	IN
51021	463	103	the	the	DT
51021	463	104	graphitic	graphitic	JJ
51021	463	105	matter	matter	NN
51021	463	106	with	with	IN
51021	463	107	organic	organic	JJ
51021	463	108	limestone	limestone	NN
51021	463	109	,	,	,
51021	463	110	beds	bed	NNS
51021	463	111	of	of	IN
51021	463	112	iron	iron	NN
51021	463	113	-	-	HYPH
51021	463	114	ore	ore	NN
51021	463	115	,	,	,
51021	463	116	and	and	CC
51021	463	117	metallic	metallic	JJ
51021	463	118	sulphides	sulphide	NNS
51021	463	119	greatly	greatly	RB
51021	463	120	strengthens	strengthen	VBZ
51021	463	121	the	the	DT
51021	463	122	probability	probability	NN
51021	463	123	of	of	IN
51021	463	124	its	-PRON-	PRP$
51021	463	125	vegetable	vegetable	NN
51021	463	126	origin	origin	NN
51021	463	127	;	;	:
51021	463	128	fifthly	fifthly	RB
51021	463	129	,	,	,
51021	463	130	that	that	IN
51021	463	131	when	when	WRB
51021	463	132	we	-PRON-	PRP
51021	463	133	consider	consider	VBP
51021	463	134	the	the	DT
51021	463	135	immense	immense	JJ
51021	463	136	thickness	thickness	NN
51021	463	137	and	and	CC
51021	463	138	extent	extent	NN
51021	463	139	of	of	IN
51021	463	140	the	the	DT
51021	463	141	Eozoonal	eozoonal	JJ
51021	463	142	and	and	CC
51021	463	143	graphitic	graphitic	JJ
51021	463	144	limestones	limestone	NNS
51021	463	145	and	and	CC
51021	463	146	iron	iron	NN
51021	463	147	-	-	HYPH
51021	463	148	ore	ore	NN
51021	463	149	deposits	deposit	NNS
51021	463	150	of	of	IN
51021	463	151	the	the	DT
51021	463	152	Laurentian	Laurentian	NNP
51021	463	153	,	,	,
51021	463	154	if	if	IN
51021	463	155	we	-PRON-	PRP
51021	463	156	admit	admit	VBP
51021	463	157	the	the	DT
51021	463	158	organic	organic	JJ
51021	463	159	origin	origin	NN
51021	463	160	of	of	IN
51021	463	161	the	the	DT
51021	463	162	limestone	limestone	NN
51021	463	163	and	and	CC
51021	463	164	graphite	graphite	NN
51021	463	165	,	,	,
51021	463	166	we	-PRON-	PRP
51021	463	167	must	must	MD
51021	463	168	be	be	VB
51021	463	169	prepared	prepared	JJ
51021	463	170	to	to	TO
51021	463	171	believe	believe	VB
51021	463	172	that	that	IN
51021	463	173	the	the	DT
51021	463	174	life	life	NN
51021	463	175	of	of	IN
51021	463	176	that	that	DT
51021	463	177	early	early	JJ
51021	463	178	period	period	NN
51021	463	179	,	,	,
51021	463	180	though	though	IN
51021	463	181	it	-PRON-	PRP
51021	463	182	may	may	MD
51021	463	183	have	have	VB
51021	463	184	existed	exist	VBN
51021	463	185	under	under	IN
51021	463	186	low	low	JJ
51021	463	187	forms	form	NNS
51021	463	188	,	,	,
51021	463	189	was	be	VBD
51021	463	190	most	most	RBS
51021	463	191	copiously	copiously	RB
51021	463	192	developed	develop	VBN
51021	463	193	,	,	,
51021	463	194	and	and	CC
51021	463	195	that	that	IN
51021	463	196	it	-PRON-	PRP
51021	463	197	equalled	equal	VBD
51021	463	198	,	,	,
51021	463	199	perhaps	perhaps	RB
51021	463	200	surpassed	surpass	VBN
51021	463	201	,	,	,
51021	463	202	in	in	IN
51021	463	203	its	-PRON-	PRP$
51021	463	204	results	result	NNS
51021	463	205	,	,	,
51021	463	206	in	in	IN
51021	463	207	the	the	DT
51021	463	208	way	way	NN
51021	463	209	of	of	IN
51021	463	210	geological	geological	JJ
51021	463	211	accumulation	accumulation	NN
51021	463	212	,	,	,
51021	463	213	that	that	DT
51021	463	214	of	of	IN
51021	463	215	any	any	DT
51021	463	216	subsequent	subsequent	JJ
51021	463	217	period	period	NN
51021	463	218	.	.	.
51021	464	1	Many	many	JJ
51021	464	2	years	year	NNS
51021	464	3	ago	ago	RB
51021	464	4	,	,	,
51021	464	5	at	at	IN
51021	464	6	the	the	DT
51021	464	7	meeting	meeting	NN
51021	464	8	of	of	IN
51021	464	9	the	the	DT
51021	464	10	American	American	NNP
51021	464	11	Association	Association	NNP
51021	464	12	in	in	IN
51021	464	13	Albany	Albany	NNP
51021	464	14	,	,	,
51021	464	15	the	the	DT
51021	464	16	writer	writer	NN
51021	464	17	was	be	VBD
51021	464	18	carrying	carry	VBG
51021	464	19	into	into	IN
51021	464	20	the	the	DT
51021	464	21	room	room	NN
51021	464	22	of	of	IN
51021	464	23	the	the	DT
51021	464	24	Geological	Geological	NNP
51021	464	25	Section	Section	NNP
51021	464	26	a	a	DT
51021	464	27	mass	mass	NN
51021	464	28	of	of	IN
51021	464	29	fossil	fossil	JJ
51021	464	30	wood	wood	NN
51021	464	31	from	from	IN
51021	464	32	the	the	DT
51021	464	33	Devonian	Devonian	NNP
51021	464	34	of	of	IN
51021	464	35	Gaspé	Gaspé	NNPS
51021	464	36	,	,	,
51021	464	37	when	when	WRB
51021	464	38	he	-PRON-	PRP
51021	464	39	met	meet	VBD
51021	464	40	the	the	DT
51021	464	41	late	late	JJ
51021	464	42	Professor	Professor	NNP
51021	464	43	Agassiz	Agassiz	NNP
51021	464	44	,	,	,
51021	464	45	and	and	CC
51021	464	46	remarked	remark	VBD
51021	464	47	that	that	IN
51021	464	48	the	the	DT
51021	464	49	specimen	speciman	NNS
51021	464	50	was	be	VBD
51021	464	51	the	the	DT
51021	464	52	remains	remain	NNS
51021	464	53	of	of	IN
51021	464	54	a	a	DT
51021	464	55	Devonian	Devonian	NNP
51021	464	56	tree	tree	NN
51021	464	57	contemporaneous	contemporaneous	JJ
51021	464	58	with	with	IN
51021	464	59	his	-PRON-	PRP$
51021	464	60	fishes	fish	NNS
51021	464	61	of	of	IN
51021	464	62	that	that	DT
51021	464	63	age	age	NN
51021	464	64	.	.	.
51021	465	1	"	"	``
51021	465	2	How	how	WRB
51021	465	3	I	-PRON-	PRP
51021	465	4	wish	wish	VBP
51021	465	5	I	-PRON-	PRP
51021	465	6	could	could	MD
51021	465	7	sit	sit	VB
51021	465	8	under	under	IN
51021	465	9	its	-PRON-	PRP$
51021	465	10	shade	shade	NN
51021	465	11	!	!	.
51021	465	12	"	"	''
51021	466	1	was	be	VBD
51021	466	2	the	the	DT
51021	466	3	smiling	smile	VBG
51021	466	4	reply	reply	NN
51021	466	5	of	of	IN
51021	466	6	the	the	DT
51021	466	7	great	great	JJ
51021	466	8	zoölogist	zoölogist	NN
51021	466	9	;	;	:
51021	466	10	and	and	CC
51021	466	11	when	when	WRB
51021	466	12	we	-PRON-	PRP
51021	466	13	think	think	VBP
51021	466	14	of	of	IN
51021	466	15	the	the	DT
51021	466	16	great	great	JJ
51021	466	17	accumulations	accumulation	NNS
51021	466	18	of	of	IN
51021	466	19	Laurentian	laurentian	JJ
51021	466	20	carbon	carbon	NN
51021	466	21	,	,	,
51021	466	22	and	and	CC
51021	466	23	that	that	IN
51021	466	24	we	-PRON-	PRP
51021	466	25	are	be	VBP
51021	466	26	entirely	entirely	RB
51021	466	27	ignorant	ignorant	JJ
51021	466	28	of	of	IN
51021	466	29	the	the	DT
51021	466	30	forms	form	NNS
51021	466	31	and	and	CC
51021	466	32	structures	structure	NNS
51021	466	33	of	of	IN
51021	466	34	the	the	DT
51021	466	35	vegetation	vegetation	NN
51021	466	36	which	which	WDT
51021	466	37	produced	produce	VBD
51021	466	38	it	-PRON-	PRP
51021	466	39	,	,	,
51021	466	40	we	-PRON-	PRP
51021	466	41	can	can	MD
51021	466	42	scarcely	scarcely	RB
51021	466	43	suppress	suppress	VB
51021	466	44	a	a	DT
51021	466	45	feeling	feeling	NN
51021	466	46	of	of	IN
51021	466	47	disappointment	disappointment	NN
51021	466	48	.	.	.
51021	467	1	Some	some	DT
51021	467	2	things	thing	NNS
51021	467	3	,	,	,
51021	467	4	however	however	RB
51021	467	5	,	,	,
51021	467	6	we	-PRON-	PRP
51021	467	7	can	can	MD
51021	467	8	safely	safely	RB
51021	467	9	infer	infer	VB
51021	467	10	from	from	IN
51021	467	11	the	the	DT
51021	467	12	facts	fact	NNS
51021	467	13	that	that	WDT
51021	467	14	are	be	VBP
51021	467	15	known	know	VBN
51021	467	16	,	,	,
51021	467	17	and	and	CC
51021	467	18	these	these	DT
51021	467	19	it	-PRON-	PRP
51021	467	20	may	may	MD
51021	467	21	be	be	VB
51021	467	22	well	well	JJ
51021	467	23	to	to	TO
51021	467	24	mention	mention	VB
51021	467	25	.	.	.
51021	468	1	The	the	DT
51021	468	2	climate	climate	NN
51021	468	3	and	and	CC
51021	468	4	atmosphere	atmosphere	NN
51021	468	5	of	of	IN
51021	468	6	the	the	DT
51021	468	7	Laurentian	Laurentian	NNP
51021	468	8	may	may	MD
51021	468	9	have	have	VB
51021	468	10	been	be	VBN
51021	468	11	well	well	RB
51021	468	12	adapted	adapt	VBN
51021	468	13	for	for	IN
51021	468	14	the	the	DT
51021	468	15	sustenance	sustenance	NN
51021	468	16	of	of	IN
51021	468	17	vegetable	vegetable	JJ
51021	468	18	life	life	NN
51021	468	19	.	.	.
51021	469	1	We	-PRON-	PRP
51021	469	2	can	can	MD
51021	469	3	scarcely	scarcely	RB
51021	469	4	doubt	doubt	VB
51021	469	5	that	that	IN
51021	469	6	the	the	DT
51021	469	7	internal	internal	JJ
51021	469	8	heat	heat	NN
51021	469	9	of	of	IN
51021	469	10	the	the	DT
51021	469	11	earth	earth	NN
51021	469	12	still	still	RB
51021	469	13	warmed	warm	VBD
51021	469	14	the	the	DT
51021	469	15	waters	water	NNS
51021	469	16	of	of	IN
51021	469	17	the	the	DT
51021	469	18	sea	sea	NN
51021	469	19	,	,	,
51021	469	20	and	and	CC
51021	469	21	these	these	DT
51021	469	22	warm	warm	JJ
51021	469	23	waters	water	NNS
51021	469	24	must	must	MD
51021	469	25	have	have	VB
51021	469	26	diffused	diffuse	VBN
51021	469	27	great	great	JJ
51021	469	28	quantities	quantity	NNS
51021	469	29	of	of	IN
51021	469	30	mists	mist	NNS
51021	469	31	and	and	CC
51021	469	32	vapours	vapour	NNS
51021	469	33	over	over	IN
51021	469	34	the	the	DT
51021	469	35	land	land	NN
51021	469	36	,	,	,
51021	469	37	giving	give	VBG
51021	469	38	a	a	DT
51021	469	39	moist	moist	NN
51021	469	40	and	and	CC
51021	469	41	equable	equable	JJ
51021	469	42	if	if	IN
51021	469	43	not	not	RB
51021	469	44	a	a	DT
51021	469	45	very	very	RB
51021	469	46	clear	clear	JJ
51021	469	47	atmosphere	atmosphere	NN
51021	469	48	.	.	.
51021	470	1	The	the	DT
51021	470	2	vast	vast	JJ
51021	470	3	quantities	quantity	NNS
51021	470	4	of	of	IN
51021	470	5	carbon	carbon	NN
51021	470	6	dioxide	dioxide	NN
51021	470	7	afterwards	afterwards	RB
51021	470	8	sealed	seal	VBN
51021	470	9	up	up	RP
51021	470	10	in	in	IN
51021	470	11	limestones	limestone	NNS
51021	470	12	and	and	CC
51021	470	13	carbonaceous	carbonaceous	JJ
51021	470	14	beds	bed	NNS
51021	470	15	must	must	MD
51021	470	16	also	also	RB
51021	470	17	have	have	VB
51021	470	18	still	still	RB
51021	470	19	floated	float	VBN
51021	470	20	in	in	IN
51021	470	21	the	the	DT
51021	470	22	atmosphere	atmosphere	NN
51021	470	23	and	and	CC
51021	470	24	must	must	MD
51021	470	25	have	have	VB
51021	470	26	supplied	supply	VBN
51021	470	27	abundance	abundance	NN
51021	470	28	of	of	IN
51021	470	29	the	the	DT
51021	470	30	carbon	carbon	NN
51021	470	31	,	,	,
51021	470	32	which	which	WDT
51021	470	33	constitutes	constitute	VBZ
51021	470	34	the	the	DT
51021	470	35	largest	large	JJS
51021	470	36	ingredient	ingredient	NN
51021	470	37	in	in	IN
51021	470	38	vegetable	vegetable	JJ
51021	470	39	tissues	tissue	NNS
51021	470	40	.	.	.
51021	471	1	Under	under	IN
51021	471	2	these	these	DT
51021	471	3	circumstances	circumstance	NNS
51021	471	4	the	the	DT
51021	471	5	whole	whole	JJ
51021	471	6	world	world	NN
51021	471	7	must	must	MD
51021	471	8	have	have	VB
51021	471	9	resembled	resemble	VBN
51021	471	10	a	a	DT
51021	471	11	damp	damp	JJ
51021	471	12	,	,	,
51021	471	13	warm	warm	JJ
51021	471	14	greenhouse	greenhouse	NN
51021	471	15	,	,	,
51021	471	16	and	and	CC
51021	471	17	plants	plant	NNS
51021	471	18	loving	love	VBG
51021	471	19	such	such	PDT
51021	471	20	an	an	DT
51021	471	21	atmosphere	atmosphere	NN
51021	471	22	could	could	MD
51021	471	23	have	have	VB
51021	471	24	grown	grow	VBN
51021	471	25	luxuriantly	luxuriantly	RB
51021	471	26	.	.	.
51021	472	1	In	in	IN
51021	472	2	these	these	DT
51021	472	3	circumstances	circumstance	NNS
51021	472	4	the	the	DT
51021	472	5	lower	low	JJR
51021	472	6	forms	form	NNS
51021	472	7	of	of	IN
51021	472	8	aquatic	aquatic	JJ
51021	472	9	vegetation	vegetation	NN
51021	472	10	and	and	CC
51021	472	11	those	those	DT
51021	472	12	that	that	WDT
51021	472	13	love	love	VBP
51021	472	14	damp	damp	NN
51021	472	15	,	,	,
51021	472	16	warm	warm	JJ
51021	472	17	air	air	NN
51021	472	18	and	and	CC
51021	472	19	wet	wet	JJ
51021	472	20	soil	soil	NN
51021	472	21	would	would	MD
51021	472	22	have	have	VB
51021	472	23	been	be	VBN
51021	472	24	at	at	IN
51021	472	25	home	home	NN
51021	472	26	.	.	.
51021	473	1	If	if	IN
51021	473	2	we	-PRON-	PRP
51021	473	3	ask	ask	VBP
51021	473	4	more	more	RBR
51021	473	5	particularly	particularly	RB
51021	473	6	what	what	WDT
51021	473	7	kinds	kind	NNS
51021	473	8	of	of	IN
51021	473	9	plants	plant	NNS
51021	473	10	might	may	MD
51021	473	11	be	be	VB
51021	473	12	expected	expect	VBN
51021	473	13	to	to	TO
51021	473	14	be	be	VB
51021	473	15	introduced	introduce	VBN
51021	473	16	in	in	IN
51021	473	17	such	such	JJ
51021	473	18	circumstances	circumstance	NNS
51021	473	19	,	,	,
51021	473	20	we	-PRON-	PRP
51021	473	21	may	may	MD
51021	473	22	obtain	obtain	VB
51021	473	23	some	some	DT
51021	473	24	information	information	NN
51021	473	25	from	from	IN
51021	473	26	the	the	DT
51021	473	27	vegetation	vegetation	NN
51021	473	28	of	of	IN
51021	473	29	the	the	DT
51021	473	30	succeeding	succeed	VBG
51021	473	31	Palæozoic	Palæozoic	NNP
51021	473	32	age	age	NN
51021	473	33	,	,	,
51021	473	34	when	when	WRB
51021	473	35	such	such	JJ
51021	473	36	conditions	condition	NNS
51021	473	37	still	still	RB
51021	473	38	continued	continue	VBD
51021	473	39	to	to	IN
51021	473	40	a	a	DT
51021	473	41	modified	modify	VBN
51021	473	42	extent	extent	NN
51021	473	43	.	.	.
51021	474	1	In	in	IN
51021	474	2	this	this	DT
51021	474	3	period	period	NN
51021	474	4	the	the	DT
51021	474	5	club	club	NN
51021	474	6	-	-	HYPH
51021	474	7	mosses	moss	NNS
51021	474	8	,	,	,
51021	474	9	ferns	fern	NNS
51021	474	10	,	,	,
51021	474	11	and	and	CC
51021	474	12	mare's	mare'	NNS
51021	474	13	-	-	HYPH
51021	474	14	tails	tail	NNS
51021	474	15	engrossed	engross	VBD
51021	474	16	the	the	DT
51021	474	17	world	world	NN
51021	474	18	and	and	CC
51021	474	19	grew	grow	VBD
51021	474	20	to	to	IN
51021	474	21	sizes	size	NNS
51021	474	22	and	and	CC
51021	474	23	attained	attain	VBN
51021	474	24	degrees	degree	NNS
51021	474	25	of	of	IN
51021	474	26	complexity	complexity	NN
51021	474	27	of	of	IN
51021	474	28	structure	structure	NN
51021	474	29	not	not	RB
51021	474	30	known	know	VBN
51021	474	31	in	in	IN
51021	474	32	modern	modern	JJ
51021	474	33	times	time	NNS
51021	474	34	.	.	.
51021	475	1	In	in	IN
51021	475	2	the	the	DT
51021	475	3	previous	previous	JJ
51021	475	4	Laurentian	laurentian	JJ
51021	475	5	age	age	NN
51021	475	6	something	something	NN
51021	475	7	similar	similar	JJ
51021	475	8	may	may	MD
51021	475	9	have	have	VB
51021	475	10	happened	happen	VBN
51021	475	11	to	to	IN
51021	475	12	Algæ	Algæ	NNP
51021	475	13	,	,	,
51021	475	14	to	to	IN
51021	475	15	Fungi	Fungi	NNP
51021	475	16	,	,	,
51021	475	17	to	to	IN
51021	475	18	Lichens	Lichens	NNP
51021	475	19	,	,	,
51021	475	20	to	to	IN
51021	475	21	Liverworts	Liverworts	NNP
51021	475	22	,	,	,
51021	475	23	and	and	CC
51021	475	24	Mosses	Mosses	NNP
51021	475	25	.	.	.
51021	476	1	The	the	DT
51021	476	2	Algæ	Algæ	NNP
51021	476	3	may	may	MD
51021	476	4	have	have	VB
51021	476	5	attained	attain	VBN
51021	476	6	to	to	IN
51021	476	7	gigantic	gigantic	JJ
51021	476	8	dimensions	dimension	NNS
51021	476	9	,	,	,
51021	476	10	and	and	CC
51021	476	11	may	may	MD
51021	476	12	have	have	VB
51021	476	13	even	even	RB
51021	476	14	ascended	ascend	VBN
51021	476	15	out	out	IN
51021	476	16	of	of	IN
51021	476	17	the	the	DT
51021	476	18	water	water	NN
51021	476	19	in	in	IN
51021	476	20	some	some	DT
51021	476	21	of	of	IN
51021	476	22	their	-PRON-	PRP$
51021	476	23	forms	form	NNS
51021	476	24	.	.	.
51021	477	1	These	these	DT
51021	477	2	comparatively	comparatively	RB
51021	477	3	simple	simple	JJ
51021	477	4	cellular	cellular	JJ
51021	477	5	and	and	CC
51021	477	6	tubular	tubular	JJ
51021	477	7	structures	structure	NNS
51021	477	8	,	,	,
51021	477	9	now	now	RB
51021	477	10	degraded	degrade	VBD
51021	477	11	to	to	IN
51021	477	12	the	the	DT
51021	477	13	humble	humble	JJ
51021	477	14	position	position	NN
51021	477	15	of	of	IN
51021	477	16	flat	flat	JJ
51021	477	17	lichens	lichen	NNS
51021	477	18	or	or	CC
51021	477	19	soft	soft	JJ
51021	477	20	or	or	CC
51021	477	21	corky	corky	JJ
51021	477	22	fungi	fungi	NN
51021	477	23	,	,	,
51021	477	24	or	or	CC
51021	477	25	slender	slend	JJR
51021	477	26	cellular	cellular	JJ
51021	477	27	mosses	moss	NNS
51021	477	28	,	,	,
51021	477	29	may	may	MD
51021	477	30	have	have	VB
51021	477	31	been	be	VBN
51021	477	32	so	so	RB
51021	477	33	strengthened	strengthen	VBN
51021	477	34	and	and	CC
51021	477	35	modified	modify	VBN
51021	477	36	as	as	IN
51021	477	37	to	to	TO
51021	477	38	constitute	constitute	VB
51021	477	39	forest	forest	NN
51021	477	40	-	-	HYPH
51021	477	41	trees	tree	NNS
51021	477	42	.	.	.
51021	478	1	This	this	DT
51021	478	2	would	would	MD
51021	478	3	be	be	VB
51021	478	4	quite	quite	RB
51021	478	5	in	in	IN
51021	478	6	harmony	harmony	NN
51021	478	7	with	with	IN
51021	478	8	what	what	WP
51021	478	9	is	be	VBZ
51021	478	10	observed	observe	VBN
51021	478	11	in	in	IN
51021	478	12	the	the	DT
51021	478	13	development	development	NN
51021	478	14	of	of	IN
51021	478	15	other	other	JJ
51021	478	16	plants	plant	NNS
51021	478	17	in	in	IN
51021	478	18	primitive	primitive	JJ
51021	478	19	geological	geological	JJ
51021	478	20	times	time	NNS
51021	478	21	;	;	:
51021	478	22	and	and	CC
51021	478	23	a	a	DT
51021	478	24	little	little	JJ
51021	478	25	later	later	RB
51021	478	26	in	in	IN
51021	478	27	this	this	DT
51021	478	28	history	history	NN
51021	478	29	we	-PRON-	PRP
51021	478	30	shall	shall	MD
51021	478	31	see	see	VB
51021	478	32	that	that	IN
51021	478	33	there	there	EX
51021	478	34	is	be	VBZ
51021	478	35	evidence	evidence	NN
51021	478	36	in	in	IN
51021	478	37	the	the	DT
51021	478	38	flora	flora	NNS
51021	478	39	of	of	IN
51021	478	40	the	the	DT
51021	478	41	Silurian	Silurian	NNP
51021	478	42	of	of	IN
51021	478	43	a	a	DT
51021	478	44	survival	survival	NN
51021	478	45	of	of	IN
51021	478	46	such	such	JJ
51021	478	47	forms	form	NNS
51021	478	48	.	.	.
51021	479	1	It	-PRON-	PRP
51021	479	2	may	may	MD
51021	479	3	be	be	VB
51021	479	4	that	that	IN
51021	479	5	no	no	DT
51021	479	6	geologist	geologist	NN
51021	479	7	or	or	CC
51021	479	8	botanist	botanist	NN
51021	479	9	will	will	MD
51021	479	10	ever	ever	RB
51021	479	11	be	be	VB
51021	479	12	able	able	JJ
51021	479	13	to	to	TO
51021	479	14	realise	realise	VB
51021	479	15	these	these	DT
51021	479	16	dreams	dream	NNS
51021	479	17	of	of	IN
51021	479	18	the	the	DT
51021	479	19	past	past	NN
51021	479	20	.	.	.
51021	480	1	But	but	CC
51021	480	2	,	,	,
51021	480	3	on	on	IN
51021	480	4	the	the	DT
51021	480	5	other	other	JJ
51021	480	6	hand	hand	NN
51021	480	7	,	,	,
51021	480	8	it	-PRON-	PRP
51021	480	9	is	be	VBZ
51021	480	10	quite	quite	RB
51021	480	11	possible	possible	JJ
51021	480	12	that	that	IN
51021	480	13	some	some	DT
51021	480	14	fortunate	fortunate	JJ
51021	480	15	chance	chance	NN
51021	480	16	may	may	MD
51021	480	17	have	have	VB
51021	480	18	somewhere	somewhere	RB
51021	480	19	preserved	preserve	VBN
51021	480	20	specimens	specimen	NNS
51021	480	21	of	of	IN
51021	480	22	Laurentian	laurentian	JJ
51021	480	23	plants	plant	NNS
51021	480	24	showing	show	VBG
51021	480	25	their	-PRON-	PRP$
51021	480	26	structure	structure	NN
51021	480	27	.	.	.
51021	481	1	In	in	IN
51021	481	2	any	any	DT
51021	481	3	case	case	NN
51021	481	4	we	-PRON-	PRP
51021	481	5	have	have	VBP
51021	481	6	here	here	RB
51021	481	7	presented	present	VBN
51021	481	8	to	to	IN
51021	481	9	us	-PRON-	PRP
51021	481	10	the	the	DT
51021	481	11	strange	strange	JJ
51021	481	12	and	and	CC
51021	481	13	startling	startling	JJ
51021	481	14	fact	fact	NN
51021	481	15	that	that	IN
51021	481	16	the	the	DT
51021	481	17	remarkable	remarkable	JJ
51021	481	18	arrangement	arrangement	NN
51021	481	19	of	of	IN
51021	481	20	protoplasmic	protoplasmic	NNP
51021	481	21	matter	matter	NNP
51021	481	22	and	and	CC
51021	481	23	chlorophyll	chlorophyll	NNP
51021	481	24	,	,	,
51021	481	25	which	which	WDT
51021	481	26	enables	enable	VBZ
51021	481	27	the	the	DT
51021	481	28	vegetable	vegetable	JJ
51021	481	29	cell	cell	NN
51021	481	30	to	to	TO
51021	481	31	perform	perform	VB
51021	481	32	,	,	,
51021	481	33	with	with	IN
51021	481	34	the	the	DT
51021	481	35	aid	aid	NN
51021	481	36	of	of	IN
51021	481	37	solar	solar	JJ
51021	481	38	light	light	NN
51021	481	39	,	,	,
51021	481	40	the	the	DT
51021	481	41	miracle	miracle	NN
51021	481	42	of	of	IN
51021	481	43	decomposing	decompose	VBG
51021	481	44	carbon	carbon	NN
51021	481	45	dioxide	dioxide	NN
51021	481	46	and	and	CC
51021	481	47	water	water	NN
51021	481	48	,	,	,
51021	481	49	and	and	CC
51021	481	50	forming	form	VBG
51021	481	51	with	with	IN
51021	481	52	them	-PRON-	PRP
51021	481	53	woody	woody	NN
51021	481	54	and	and	CC
51021	481	55	corky	corky	JJ
51021	481	56	tissues	tissue	NNS
51021	481	57	,	,	,
51021	481	58	had	have	VBD
51021	481	59	already	already	RB
51021	481	60	been	be	VBN
51021	481	61	introduced	introduce	VBN
51021	481	62	upon	upon	IN
51021	481	63	the	the	DT
51021	481	64	earth	earth	NN
51021	481	65	.	.	.
51021	482	1	It	-PRON-	PRP
51021	482	2	has	have	VBZ
51021	482	3	been	be	VBN
51021	482	4	well	well	RB
51021	482	5	said	say	VBN
51021	482	6	that	that	IN
51021	482	7	no	no	DT
51021	482	8	amount	amount	NN
51021	482	9	of	of	IN
51021	482	10	study	study	NN
51021	482	11	of	of	IN
51021	482	12	inorganic	inorganic	JJ
51021	482	13	nature	nature	NN
51021	482	14	would	would	MD
51021	482	15	ever	ever	RB
51021	482	16	have	have	VB
51021	482	17	enabled	enable	VBN
51021	482	18	any	any	DT
51021	482	19	one	one	NN
51021	482	20	to	to	TO
51021	482	21	anticipate	anticipate	VB
51021	482	22	the	the	DT
51021	482	23	possibility	possibility	NN
51021	482	24	of	of	IN
51021	482	25	the	the	DT
51021	482	26	construction	construction	NN
51021	482	27	of	of	IN
51021	482	28	an	an	DT
51021	482	29	apparatus	apparatus	NN
51021	482	30	having	have	VBG
51021	482	31	the	the	DT
51021	482	32	chemical	chemical	JJ
51021	482	33	powers	power	NNS
51021	482	34	of	of	IN
51021	482	35	the	the	DT
51021	482	36	living	live	VBG
51021	482	37	vegetable	vegetable	NN
51021	482	38	cell	cell	NN
51021	482	39	.	.	.
51021	483	1	Yet	yet	RB
51021	483	2	this	this	DT
51021	483	3	most	most	RBS
51021	483	4	marvellous	marvellous	JJ
51021	483	5	structure	structure	NN
51021	483	6	seems	seem	VBZ
51021	483	7	to	to	TO
51021	483	8	have	have	VB
51021	483	9	been	be	VBN
51021	483	10	introduced	introduce	VBN
51021	483	11	in	in	IN
51021	483	12	the	the	DT
51021	483	13	full	full	JJ
51021	483	14	plenitude	plenitude	NN
51021	483	15	of	of	IN
51021	483	16	its	-PRON-	PRP$
51021	483	17	powers	power	NNS
51021	483	18	in	in	IN
51021	483	19	the	the	DT
51021	483	20	Laurentian	laurentian	JJ
51021	483	21	age	age	NN
51021	483	22	.	.	.
51021	484	1	Whether	whether	IN
51021	484	2	this	this	DT
51021	484	3	early	early	JJ
51021	484	4	Laurentian	laurentian	JJ
51021	484	5	vegetation	vegetation	NN
51021	484	6	was	be	VBD
51021	484	7	the	the	DT
51021	484	8	means	mean	NNS
51021	484	9	of	of	IN
51021	484	10	sustaining	sustain	VBG
51021	484	11	any	any	DT
51021	484	12	animal	animal	NN
51021	484	13	life	life	NN
51021	484	14	other	other	JJ
51021	484	15	than	than	IN
51021	484	16	marine	marine	JJ
51021	484	17	Protozoa	Protozoa	NNP
51021	484	18	,	,	,
51021	484	19	we	-PRON-	PRP
51021	484	20	do	do	VBP
51021	484	21	not	not	RB
51021	484	22	know	know	VB
51021	484	23	.	.	.
51021	485	1	It	-PRON-	PRP
51021	485	2	may	may	MD
51021	485	3	have	have	VB
51021	485	4	existed	exist	VBN
51021	485	5	for	for	IN
51021	485	6	its	-PRON-	PRP$
51021	485	7	own	own	JJ
51021	485	8	sake	sake	NN
51021	485	9	alone	alone	RB
51021	485	10	,	,	,
51021	485	11	or	or	CC
51021	485	12	merely	merely	RB
51021	485	13	as	as	IN
51021	485	14	a	a	DT
51021	485	15	purifier	purifier	NN
51021	485	16	of	of	IN
51021	485	17	the	the	DT
51021	485	18	atmosphere	atmosphere	NN
51021	485	19	,	,	,
51021	485	20	in	in	IN
51021	485	21	preparation	preparation	NN
51021	485	22	for	for	IN
51021	485	23	the	the	DT
51021	485	24	future	future	JJ
51021	485	25	introduction	introduction	NN
51021	485	26	of	of	IN
51021	485	27	land	land	NN
51021	485	28	-	-	HYPH
51021	485	29	animals	animal	NNS
51021	485	30	.	.	.
51021	486	1	The	the	DT
51021	486	2	fact	fact	NN
51021	486	3	that	that	IN
51021	486	4	there	there	EX
51021	486	5	have	have	VBP
51021	486	6	existed	exist	VBN
51021	486	7	,	,	,
51021	486	8	even	even	RB
51021	486	9	in	in	IN
51021	486	10	modern	modern	JJ
51021	486	11	times	time	NNS
51021	486	12	,	,	,
51021	486	13	oceanic	oceanic	JJ
51021	486	14	islands	island	NNS
51021	486	15	rich	rich	JJ
51021	486	16	in	in	IN
51021	486	17	vegetation	vegetation	NN
51021	486	18	,	,	,
51021	486	19	yet	yet	CC
51021	486	20	untenanted	untenante	VBN
51021	486	21	by	by	IN
51021	486	22	the	the	DT
51021	486	23	higher	high	JJR
51021	486	24	forms	form	NNS
51021	486	25	of	of	IN
51021	486	26	animal	animal	NN
51021	486	27	life	life	NN
51021	486	28	,	,	,
51021	486	29	prepares	prepare	VBZ
51021	486	30	us	-PRON-	PRP
51021	486	31	to	to	TO
51021	486	32	believe	believe	VB
51021	486	33	that	that	IN
51021	486	34	such	such	JJ
51021	486	35	conditions	condition	NNS
51021	486	36	may	may	MD
51021	486	37	have	have	VB
51021	486	38	been	be	VBN
51021	486	39	general	general	JJ
51021	486	40	or	or	CC
51021	486	41	universal	universal	JJ
51021	486	42	in	in	IN
51021	486	43	the	the	DT
51021	486	44	primeval	primeval	NN
51021	486	45	times	time	NNS
51021	486	46	we	-PRON-	PRP
51021	486	47	are	be	VBP
51021	486	48	here	here	RB
51021	486	49	considering	consider	VBG
51021	486	50	.	.	.
51021	487	1	If	if	IN
51021	487	2	we	-PRON-	PRP
51021	487	3	ask	ask	VBP
51021	487	4	to	to	IN
51021	487	5	what	what	WDT
51021	487	6	extent	extent	NN
51021	487	7	the	the	DT
51021	487	8	carbon	carbon	NN
51021	487	9	extracted	extract	VBN
51021	487	10	from	from	IN
51021	487	11	the	the	DT
51021	487	12	atmosphere	atmosphere	NN
51021	487	13	and	and	CC
51021	487	14	stored	store	VBD
51021	487	15	up	up	RP
51021	487	16	in	in	IN
51021	487	17	the	the	DT
51021	487	18	earth	earth	NN
51021	487	19	has	have	VBZ
51021	487	20	been	be	VBN
51021	487	21	,	,	,
51021	487	22	or	or	CC
51021	487	23	is	be	VBZ
51021	487	24	likely	likely	JJ
51021	487	25	to	to	TO
51021	487	26	be	be	VB
51021	487	27	,	,	,
51021	487	28	useful	useful	JJ
51021	487	29	to	to	IN
51021	487	30	man	man	NN
51021	487	31	,	,	,
51021	487	32	the	the	DT
51021	487	33	answer	answer	NN
51021	487	34	must	must	MD
51021	487	35	be	be	VB
51021	487	36	that	that	IN
51021	487	37	it	-PRON-	PRP
51021	487	38	is	be	VBZ
51021	487	39	not	not	RB
51021	487	40	in	in	IN
51021	487	41	a	a	DT
51021	487	42	state	state	NN
51021	487	43	to	to	TO
51021	487	44	enable	enable	VB
51021	487	45	it	-PRON-	PRP
51021	487	46	to	to	TO
51021	487	47	be	be	VB
51021	487	48	used	use	VBN
51021	487	49	as	as	IN
51021	487	50	mineral	mineral	NN
51021	487	51	fuel	fuel	NN
51021	487	52	.	.	.
51021	488	1	It	-PRON-	PRP
51021	488	2	has	have	VBZ
51021	488	3	,	,	,
51021	488	4	however	however	RB
51021	488	5	,	,	,
51021	488	6	important	important	JJ
51021	488	7	uses	use	NNS
51021	488	8	in	in	IN
51021	488	9	the	the	DT
51021	488	10	arts	art	NNS
51021	488	11	,	,	,
51021	488	12	though	though	IN
51021	488	13	at	at	IN
51021	488	14	present	present	JJ
51021	488	15	the	the	DT
51021	488	16	supply	supply	NN
51021	488	17	seems	seem	VBZ
51021	488	18	rather	rather	RB
51021	488	19	in	in	IN
51021	488	20	excess	excess	NN
51021	488	21	of	of	IN
51021	488	22	the	the	DT
51021	488	23	demand	demand	NN
51021	488	24	,	,	,
51021	488	25	and	and	CC
51021	488	26	it	-PRON-	PRP
51021	488	27	may	may	MD
51021	488	28	well	well	RB
51021	488	29	be	be	VB
51021	488	30	that	that	IN
51021	488	31	there	there	EX
51021	488	32	are	be	VBP
51021	488	33	uses	use	NNS
51021	488	34	of	of	IN
51021	488	35	graphite	graphite	NN
51021	488	36	still	still	RB
51021	488	37	undiscovered	undiscovered	JJ
51021	488	38	,	,	,
51021	488	39	and	and	CC
51021	488	40	to	to	TO
51021	488	41	which	which	WDT
51021	488	42	it	-PRON-	PRP
51021	488	43	will	will	MD
51021	488	44	yet	yet	RB
51021	488	45	be	be	VB
51021	488	46	applied	apply	VBN
51021	488	47	.	.	.
51021	489	1	Finally	finally	RB
51021	489	2	,	,	,
51021	489	3	it	-PRON-	PRP
51021	489	4	is	be	VBZ
51021	489	5	deserving	deserve	VBG
51021	489	6	of	of	IN
51021	489	7	notice	notice	NN
51021	489	8	that	that	IN
51021	489	9	,	,	,
51021	489	10	if	if	IN
51021	489	11	Laurentian	laurentian	JJ
51021	489	12	graphite	graphite	NN
51021	489	13	indicates	indicate	VBZ
51021	489	14	vegetable	vegetable	JJ
51021	489	15	life	life	NN
51021	489	16	,	,	,
51021	489	17	it	-PRON-	PRP
51021	489	18	indicates	indicate	VBZ
51021	489	19	this	this	DT
51021	489	20	in	in	IN
51021	489	21	vast	vast	JJ
51021	489	22	profusion	profusion	NN
51021	489	23	.	.	.
51021	490	1	That	that	DT
51021	490	2	incalculable	incalculable	JJ
51021	490	3	quantities	quantity	NNS
51021	490	4	of	of	IN
51021	490	5	vegetable	vegetable	NN
51021	490	6	matter	matter	NN
51021	490	7	have	have	VBP
51021	490	8	been	be	VBN
51021	490	9	oxidised	oxidise	VBN
51021	490	10	and	and	CC
51021	490	11	have	have	VBP
51021	490	12	disappeared	disappear	VBN
51021	490	13	we	-PRON-	PRP
51021	490	14	may	may	MD
51021	490	15	believe	believe	VB
51021	490	16	on	on	IN
51021	490	17	the	the	DT
51021	490	18	evidence	evidence	NN
51021	490	19	of	of	IN
51021	490	20	the	the	DT
51021	490	21	vast	vast	JJ
51021	490	22	beds	bed	NNS
51021	490	23	of	of	IN
51021	490	24	iron	iron	NN
51021	490	25	-	-	HYPH
51021	490	26	ore	ore	NN
51021	490	27	;	;	:
51021	490	28	and	and	CC
51021	490	29	,	,	,
51021	490	30	in	in	IN
51021	490	31	regard	regard	NN
51021	490	32	to	to	IN
51021	490	33	that	that	DT
51021	490	34	preserved	preserve	VBN
51021	490	35	as	as	IN
51021	490	36	graphite	graphite	NN
51021	490	37	,	,	,
51021	490	38	it	-PRON-	PRP
51021	490	39	is	be	VBZ
51021	490	40	certain	certain	JJ
51021	490	41	that	that	IN
51021	490	42	every	every	DT
51021	490	43	inch	inch	NN
51021	490	44	of	of	IN
51021	490	45	that	that	DT
51021	490	46	mineral	mineral	NN
51021	490	47	must	must	MD
51021	490	48	indicate	indicate	VB
51021	490	49	many	many	JJ
51021	490	50	feet	foot	NNS
51021	490	51	of	of	IN
51021	490	52	crude	crude	JJ
51021	490	53	vegetable	vegetable	NN
51021	490	54	matter	matter	NN
51021	490	55	.	.	.
51021	491	1	It	-PRON-	PRP
51021	491	2	is	be	VBZ
51021	491	3	remarkable	remarkable	JJ
51021	491	4	that	that	IN
51021	491	5	,	,	,
51021	491	6	in	in	IN
51021	491	7	ascending	ascend	VBG
51021	491	8	from	from	IN
51021	491	9	the	the	DT
51021	491	10	Laurentian	Laurentian	NNP
51021	491	11	,	,	,
51021	491	12	we	-PRON-	PRP
51021	491	13	do	do	VBP
51021	491	14	not	not	RB
51021	491	15	at	at	IN
51021	491	16	first	first	RB
51021	491	17	appear	appear	VB
51021	491	18	to	to	TO
51021	491	19	advance	advance	VB
51021	491	20	in	in	IN
51021	491	21	evidences	evidence	NNS
51021	491	22	of	of	IN
51021	491	23	plant	plant	NN
51021	491	24	-	-	HYPH
51021	491	25	life	life	NN
51021	491	26	.	.	.
51021	492	1	The	the	DT
51021	492	2	Huronian	huronian	JJ
51021	492	3	age	age	NN
51021	492	4	,	,	,
51021	492	5	which	which	WDT
51021	492	6	succeeded	succeed	VBD
51021	492	7	the	the	DT
51021	492	8	Laurentian	Laurentian	NNP
51021	492	9	,	,	,
51021	492	10	seems	seem	VBZ
51021	492	11	to	to	TO
51021	492	12	have	have	VB
51021	492	13	been	be	VBN
51021	492	14	a	a	DT
51021	492	15	disturbed	disturbed	JJ
51021	492	16	and	and	CC
51021	492	17	unquiet	unquiet	JJ
51021	492	18	time	time	NN
51021	492	19	,	,	,
51021	492	20	and	and	CC
51021	492	21	,	,	,
51021	492	22	except	except	IN
51021	492	23	in	in	IN
51021	492	24	certain	certain	JJ
51021	492	25	bands	band	NNS
51021	492	26	of	of	IN
51021	492	27	iron	iron	NN
51021	492	28	-	-	HYPH
51021	492	29	ore	ore	NN
51021	492	30	and	and	CC
51021	492	31	some	some	DT
51021	492	32	dark	dark	JJ
51021	492	33	slates	slate	NNS
51021	492	34	coloured	colour	VBN
51021	492	35	with	with	IN
51021	492	36	carbonaceous	carbonaceous	JJ
51021	492	37	matter	matter	NN
51021	492	38	,	,	,
51021	492	39	we	-PRON-	PRP
51021	492	40	find	find	VBP
51021	492	41	in	in	IN
51021	492	42	it	-PRON-	PRP
51021	492	43	no	no	DT
51021	492	44	evidence	evidence	NN
51021	492	45	of	of	IN
51021	492	46	vegetation	vegetation	NN
51021	492	47	.	.	.
51021	493	1	In	in	IN
51021	493	2	the	the	DT
51021	493	3	Cambrian	Cambrian	NNP
51021	493	4	a	a	DT
51021	493	5	great	great	JJ
51021	493	6	subsidence	subsidence	NN
51021	493	7	of	of	IN
51021	493	8	our	-PRON-	PRP$
51021	493	9	continents	continent	NNS
51021	493	10	began	begin	VBD
51021	493	11	,	,	,
51021	493	12	which	which	WDT
51021	493	13	went	go	VBD
51021	493	14	on	on	RP
51021	493	15	,	,	,
51021	493	16	though	though	RB
51021	493	17	with	with	IN
51021	493	18	local	local	JJ
51021	493	19	intermissions	intermission	NNS
51021	493	20	and	and	CC
51021	493	21	reversals	reversal	NNS
51021	493	22	,	,	,
51021	493	23	all	all	RB
51021	493	24	through	through	IN
51021	493	25	the	the	DT
51021	493	26	Siluro	Siluro	NNP
51021	493	27	-	-	HYPH
51021	493	28	Cambrian	cambrian	JJ
51021	493	29	or	or	CC
51021	493	30	Ordovician	ordovician	JJ
51021	493	31	time	time	NN
51021	493	32	.	.	.
51021	494	1	These	these	DT
51021	494	2	times	time	NNS
51021	494	3	were	be	VBD
51021	494	4	,	,	,
51021	494	5	for	for	IN
51021	494	6	this	this	DT
51021	494	7	reason	reason	NN
51021	494	8	,	,	,
51021	494	9	remarkable	remarkable	JJ
51021	494	10	for	for	IN
51021	494	11	the	the	DT
51021	494	12	great	great	JJ
51021	494	13	abundance	abundance	NN
51021	494	14	and	and	CC
51021	494	15	increase	increase	NN
51021	494	16	of	of	IN
51021	494	17	marine	marine	JJ
51021	494	18	animals	animal	NNS
51021	494	19	rather	rather	RB
51021	494	20	than	than	IN
51021	494	21	of	of	IN
51021	494	22	land	land	NN
51021	494	23	-	-	HYPH
51021	494	24	plants	plant	NNS
51021	494	25	.	.	.
51021	495	1	Still	still	RB
51021	495	2	,	,	,
51021	495	3	there	there	EX
51021	495	4	are	be	VBP
51021	495	5	some	some	DT
51021	495	6	traces	trace	NNS
51021	495	7	of	of	IN
51021	495	8	land	land	NN
51021	495	9	vegetation	vegetation	NN
51021	495	10	,	,	,
51021	495	11	and	and	CC
51021	495	12	we	-PRON-	PRP
51021	495	13	may	may	MD
51021	495	14	sketch	sketch	VB
51021	495	15	first	first	RB
51021	495	16	the	the	DT
51021	495	17	facts	fact	NNS
51021	495	18	of	of	IN
51021	495	19	this	this	DT
51021	495	20	kind	kind	NN
51021	495	21	which	which	WDT
51021	495	22	are	be	VBP
51021	495	23	known	know	VBN
51021	495	24	,	,	,
51021	495	25	and	and	CC
51021	495	26	then	then	RB
51021	495	27	advert	advert	VB
51021	495	28	to	to	IN
51021	495	29	some	some	DT
51021	495	30	points	point	NNS
51021	495	31	relating	relate	VBG
51021	495	32	to	to	IN
51021	495	33	the	the	DT
51021	495	34	earlier	early	JJR
51021	495	35	Algæ	Algæ	NNP
51021	495	36	,	,	,
51021	495	37	or	or	CC
51021	495	38	sea	sea	NN
51021	495	39	-	-	HYPH
51021	495	40	weeds	weed	NNS
51021	495	41	.	.	.
51021	496	1	An	an	DT
51021	496	2	eminent	eminent	JJ
51021	496	3	Swedish	swedish	JJ
51021	496	4	geologist	geologist	NN
51021	496	5	,	,	,
51021	496	6	Linnarsson	Linnarsson	NNP
51021	496	7	,	,	,
51021	496	8	has	have	VBZ
51021	496	9	described	describe	VBN
51021	496	10	,	,	,
51021	496	11	under	under	IN
51021	496	12	the	the	DT
51021	496	13	name	name	NN
51021	496	14	of	of	IN
51021	496	15	_	_	NNP
51021	496	16	Eophyton	Eophyton	NNP
51021	496	17	_	_	NNP
51021	496	18	,	,	,
51021	496	19	certain	certain	JJ
51021	496	20	impressions	impression	NNS
51021	496	21	on	on	IN
51021	496	22	old	old	JJ
51021	496	23	Cambrian	cambrian	JJ
51021	496	24	rocks	rock	NNS
51021	496	25	in	in	IN
51021	496	26	Sweden	Sweden	NNP
51021	496	27	,	,	,
51021	496	28	and	and	CC
51021	496	29	which	which	WDT
51021	496	30	certainly	certainly	RB
51021	496	31	present	present	VBP
51021	496	32	very	very	RB
51021	496	33	plant	plant	NN
51021	496	34	-	-	HYPH
51021	496	35	like	like	JJ
51021	496	36	forms	form	NNS
51021	496	37	.	.	.
51021	497	1	They	-PRON-	PRP
51021	497	2	want	want	VBP
51021	497	3	,	,	,
51021	497	4	however	however	RB
51021	497	5	,	,	,
51021	497	6	any	any	DT
51021	497	7	trace	trace	NN
51021	497	8	of	of	IN
51021	497	9	carbonaceous	carbonaceous	JJ
51021	497	10	matter	matter	NN
51021	497	11	,	,	,
51021	497	12	and	and	CC
51021	497	13	seem	seem	VBP
51021	497	14	rather	rather	RB
51021	497	15	to	to	TO
51021	497	16	be	be	VB
51021	497	17	grooves	groove	NNS
51021	497	18	or	or	CC
51021	497	19	marks	mark	NNS
51021	497	20	cut	cut	VBN
51021	497	21	in	in	IN
51021	497	22	clay	clay	NN
51021	497	23	by	by	IN
51021	497	24	the	the	DT
51021	497	25	limbs	limb	NNS
51021	497	26	or	or	CC
51021	497	27	tails	tail	NNS
51021	497	28	of	of	IN
51021	497	29	some	some	DT
51021	497	30	aquatic	aquatic	JJ
51021	497	31	animal	animal	NN
51021	497	32	,	,	,
51021	497	33	and	and	CC
51021	497	34	afterwards	afterwards	RB
51021	497	35	filled	fill	VBN
51021	497	36	up	up	RP
51021	497	37	and	and	CC
51021	497	38	preserved	preserve	VBN
51021	497	39	by	by	IN
51021	497	40	succeeding	succeed	VBG
51021	497	41	deposits	deposit	NNS
51021	497	42	.	.	.
51021	498	1	After	after	IN
51021	498	2	examining	examine	VBG
51021	498	3	large	large	JJ
51021	498	4	series	series	NN
51021	498	5	of	of	IN
51021	498	6	these	these	DT
51021	498	7	specimens	specimen	NNS
51021	498	8	from	from	IN
51021	498	9	Sweden	Sweden	NNP
51021	498	10	,	,	,
51021	498	11	and	and	CC
51021	498	12	from	from	IN
51021	498	13	rocks	rock	NNS
51021	498	14	of	of	IN
51021	498	15	similar	similar	JJ
51021	498	16	age	age	NN
51021	498	17	in	in	IN
51021	498	18	Canada	Canada	NNP
51021	498	19	,	,	,
51021	498	20	I	-PRON-	PRP
51021	498	21	confess	confess	VBP
51021	498	22	that	that	IN
51021	498	23	I	-PRON-	PRP
51021	498	24	have	have	VBP
51021	498	25	no	no	DT
51021	498	26	faith	faith	NN
51021	498	27	in	in	IN
51021	498	28	their	-PRON-	PRP$
51021	498	29	vegetable	vegetable	NN
51021	498	30	nature	nature	NN
51021	498	31	.	.	.
51021	499	1	The	the	DT
51021	499	2	oldest	old	JJS
51021	499	3	plants	plant	NNS
51021	499	4	known	know	VBN
51021	499	5	to	to	IN
51021	499	6	me	-PRON-	PRP
51021	499	7	,	,	,
51021	499	8	and	and	CC
51021	499	9	likely	likely	JJ
51021	499	10	to	to	TO
51021	499	11	have	have	VB
51021	499	12	been	be	VBN
51021	499	13	of	of	IN
51021	499	14	higher	high	JJR
51021	499	15	grade	grade	NN
51021	499	16	than	than	IN
51021	499	17	Algæ	Algæ	NNP
51021	499	18	,	,	,
51021	499	19	are	be	VBP
51021	499	20	specimens	specimen	NNS
51021	499	21	kindly	kindly	RB
51021	499	22	presented	present	VBN
51021	499	23	to	to	IN
51021	499	24	me	-PRON-	PRP
51021	499	25	by	by	IN
51021	499	26	Dr.	Dr.	NNP
51021	499	27	Alleyne	Alleyne	NNP
51021	499	28	Nicholson	Nicholson	NNP
51021	499	29	,	,	,
51021	499	30	of	of	IN
51021	499	31	Aberdeen	Aberdeen	NNP
51021	499	32	,	,	,
51021	499	33	and	and	CC
51021	499	34	which	which	WDT
51021	499	35	he	-PRON-	PRP
51021	499	36	had	have	VBD
51021	499	37	named	name	VBN
51021	499	38	_	_	NNP
51021	499	39	Buthotrephis	Buthotrephis	NNP
51021	499	40	Harknessii_[H	Harknessii_[H	NNP
51021	499	41	]	]	-RRB-
51021	499	42	and	and	CC
51021	499	43	_	_	NNP
51021	499	44	B.	B.	NNP
51021	500	1	radiata	radiata	NNP
51021	500	2	_	_	NNP
51021	500	3	.	.	.
51021	501	1	They	-PRON-	PRP
51021	501	2	are	be	VBP
51021	501	3	from	from	IN
51021	501	4	the	the	DT
51021	501	5	Skiddaw	Skiddaw	NNP
51021	501	6	rocks	rock	NNS
51021	501	7	of	of	IN
51021	501	8	Cumberland	Cumberland	NNP
51021	501	9	.	.	.
51021	502	1	On	on	IN
51021	502	2	examining	examine	VBG
51021	502	3	these	these	DT
51021	502	4	specimens	specimen	NNS
51021	502	5	,	,	,
51021	502	6	and	and	CC
51021	502	7	others	other	NNS
51021	502	8	subsequently	subsequently	RB
51021	502	9	collected	collect	VBD
51021	502	10	in	in	IN
51021	502	11	the	the	DT
51021	502	12	same	same	JJ
51021	502	13	locality	locality	NN
51021	502	14	by	by	IN
51021	502	15	Dr.	Dr.	NNP
51021	502	16	Gr	Gr	NNP
51021	502	17	.	.	.
51021	503	1	M.	M.	NNP
51021	503	2	Dawson	Dawson	NNP
51021	503	3	,	,	,
51021	503	4	while	while	IN
51021	503	5	convinced	convince	VBN
51021	503	6	by	by	IN
51021	503	7	their	-PRON-	PRP$
51021	503	8	form	form	NN
51021	503	9	and	and	CC
51021	503	10	carbonaceous	carbonaceous	JJ
51021	503	11	character	character	NN
51021	503	12	that	that	IN
51021	503	13	they	-PRON-	PRP
51021	503	14	are	be	VBP
51021	503	15	really	really	RB
51021	503	16	plants	plant	NNS
51021	503	17	,	,	,
51021	503	18	I	-PRON-	PRP
51021	503	19	am	be	VBP
51021	503	20	inclined	inclined	JJ
51021	503	21	to	to	TO
51021	503	22	refer	refer	VB
51021	503	23	them	-PRON-	PRP
51021	503	24	not	not	RB
51021	503	25	to	to	IN
51021	503	26	Algæ	Algæ	NNP
51021	503	27	,	,	,
51021	503	28	but	but	CC
51021	503	29	probably	probably	RB
51021	503	30	to	to	IN
51021	503	31	Rhizocarps	Rhizocarps	NNP
51021	503	32	.	.	.
51021	504	1	They	-PRON-	PRP
51021	504	2	consist	consist	VBP
51021	504	3	of	of	IN
51021	504	4	slender	slender	NN
51021	504	5	branching	branching	NN
51021	504	6	stems	stem	NNS
51021	504	7	,	,	,
51021	504	8	with	with	IN
51021	504	9	whorls	whorls	NN
51021	504	10	of	of	IN
51021	504	11	elongate	elongate	NN
51021	504	12	and	and	CC
51021	504	13	pointed	point	VBD
51021	504	14	leaves	leave	NNS
51021	504	15	,	,	,
51021	504	16	resembling	resemble	VBG
51021	504	17	the	the	DT
51021	504	18	genus	genus	NNP
51021	504	19	_	_	NNP
51021	504	20	Annularia	Annularia	NNP
51021	504	21	_	_	NNP
51021	504	22	of	of	IN
51021	504	23	the	the	DT
51021	504	24	coal	coal	NN
51021	504	25	formation	formation	NN
51021	504	26	.	.	.
51021	505	1	I	-PRON-	PRP
51021	505	2	am	be	VBP
51021	505	3	inclined	inclined	JJ
51021	505	4	to	to	TO
51021	505	5	believe	believe	VB
51021	505	6	that	that	IN
51021	505	7	both	both	DT
51021	505	8	of	of	IN
51021	505	9	Nicholson	Nicholson	NNP
51021	505	10	's	's	POS
51021	505	11	species	specie	NNS
51021	505	12	are	be	VBP
51021	505	13	parts	part	NNS
51021	505	14	of	of	IN
51021	505	15	one	one	CD
51021	505	16	plant	plant	NN
51021	505	17	,	,	,
51021	505	18	and	and	CC
51021	505	19	for	for	IN
51021	505	20	this	this	DT
51021	505	21	I	-PRON-	PRP
51021	505	22	have	have	VBP
51021	505	23	proposed	propose	VBN
51021	505	24	the	the	DT
51021	505	25	generic	generic	JJ
51021	505	26	name	name	NN
51021	505	27	_	_	NNP
51021	505	28	Protannularia	Protannularia	NNP
51021	505	29	_	_	NNP
51021	505	30	(	(	-LRB-
51021	505	31	Fig	Fig	NNP
51021	505	32	.	.	.
51021	506	1	1	1	LS
51021	506	2	)	)	-RRB-
51021	506	3	.	.	.
51021	507	1	Somewhat	somewhat	RB
51021	507	2	higher	high	JJR
51021	507	3	in	in	IN
51021	507	4	the	the	DT
51021	507	5	Siluro	Siluro	NNP
51021	507	6	-	-	HYPH
51021	507	7	Cambrian	Cambrian	NNP
51021	507	8	,	,	,
51021	507	9	in	in	IN
51021	507	10	the	the	DT
51021	507	11	Cincinnati	Cincinnati	NNP
51021	507	12	group	group	NN
51021	507	13	of	of	IN
51021	507	14	America	America	NNP
51021	507	15	,	,	,
51021	507	16	Lesquereux	Lesquereux	NNP
51021	507	17	has	have	VBZ
51021	507	18	found	find	VBN
51021	507	19	some	some	DT
51021	507	20	minute	minute	NN
51021	507	21	radiated	radiate	VBN
51021	507	22	leaves	leave	NNS
51021	507	23	,	,	,
51021	507	24	referred	refer	VBN
51021	507	25	by	by	IN
51021	507	26	him	-PRON-	PRP
51021	507	27	to	to	IN
51021	507	28	the	the	DT
51021	507	29	genus	genus	NNP
51021	507	30	_	_	NNP
51021	507	31	Sphenophyllum_,[I	Sphenophyllum_,[I	NNP
51021	507	32	]	]	-RRB-
51021	507	33	which	which	WDT
51021	507	34	is	be	VBZ
51021	507	35	also	also	RB
51021	507	36	allied	ally	VBN
51021	507	37	to	to	IN
51021	507	38	Rhizocarps	Rhizocarps	NNP
51021	507	39	.	.	.
51021	508	1	Still	still	RB
51021	508	2	more	more	RBR
51021	508	3	remarkable	remarkable	JJ
51021	508	4	is	be	VBZ
51021	508	5	the	the	DT
51021	508	6	discovery	discovery	NN
51021	508	7	in	in	IN
51021	508	8	the	the	DT
51021	508	9	same	same	JJ
51021	508	10	beds	bed	NNS
51021	508	11	of	of	IN
51021	508	12	a	a	DT
51021	508	13	stem	stem	NN
51021	508	14	with	with	IN
51021	508	15	rhombic	rhombic	JJ
51021	508	16	areoles	areole	NNS
51021	508	17	or	or	CC
51021	508	18	leaf	leaf	NN
51021	508	19	-	-	HYPH
51021	508	20	bases	basis	NNS
51021	508	21	,	,	,
51021	508	22	to	to	TO
51021	508	23	which	which	WDT
51021	508	24	the	the	DT
51021	508	25	name	name	NN
51021	508	26	_	_	NNP
51021	508	27	Protostigma	Protostigma	NNP
51021	508	28	_	_	NNP
51021	508	29	has	have	VBZ
51021	508	30	been	be	VBN
51021	508	31	given	give	VBN
51021	508	32	.	.	.
51021	509	1	[	[	-LRB-
51021	509	2	J	J	NNP
51021	509	3	]	]	-RRB-
51021	509	4	If	if	IN
51021	509	5	a	a	DT
51021	509	6	plant	plant	NN
51021	509	7	,	,	,
51021	509	8	this	this	DT
51021	509	9	may	may	MD
51021	509	10	have	have	VB
51021	509	11	been	be	VBN
51021	509	12	allied	ally	VBN
51021	509	13	to	to	IN
51021	509	14	the	the	DT
51021	509	15	club	club	NN
51021	509	16	-	-	HYPH
51021	509	17	mosses	moss	NNS
51021	509	18	.	.	.
51021	510	1	This	this	DT
51021	510	2	seems	seem	VBZ
51021	510	3	to	to	TO
51021	510	4	be	be	VB
51021	510	5	all	all	DT
51021	510	6	that	that	WDT
51021	510	7	we	-PRON-	PRP
51021	510	8	at	at	IN
51021	510	9	present	present	JJ
51021	510	10	know	know	NN
51021	510	11	of	of	IN
51021	510	12	land	land	NN
51021	510	13	-	-	HYPH
51021	510	14	vegetation	vegetation	NN
51021	510	15	in	in	IN
51021	510	16	the	the	DT
51021	510	17	Siluro	Siluro	NNP
51021	510	18	-	-	HYPH
51021	510	19	Cambrian	Cambrian	NNP
51021	510	20	.	.	.
51021	511	1	So	so	RB
51021	511	2	far	far	RB
51021	511	3	as	as	IN
51021	511	4	the	the	DT
51021	511	5	remains	remain	NNS
51021	511	6	go	go	VBP
51021	511	7	,	,	,
51021	511	8	they	-PRON-	PRP
51021	511	9	indicate	indicate	VBP
51021	511	10	the	the	DT
51021	511	11	presence	presence	NN
51021	511	12	of	of	IN
51021	511	13	the	the	DT
51021	511	14	families	family	NNS
51021	511	15	of	of	IN
51021	511	16	Rhizocarps	Rhizocarps	NNP
51021	511	17	and	and	CC
51021	511	18	of	of	IN
51021	511	19	Lycopods	Lycopods	NNPS
51021	511	20	.	.	.
51021	512	1	[	[	-LRB-
51021	512	2	H	h	NN
51021	512	3	]	]	-RRB-
51021	512	4	"	"	``
51021	512	5	Geological	Geological	NNP
51021	512	6	Magazine	Magazine	NNP
51021	512	7	,	,	,
51021	512	8	"	"	''
51021	512	9	1869	1869	CD
51021	512	10	.	.	.
51021	513	1	[	[	-LRB-
51021	513	2	I	i	NN
51021	513	3	]	]	-RRB-
51021	513	4	See	see	VB
51021	513	5	figure	figure	NN
51021	513	6	in	in	IN
51021	513	7	next	next	JJ
51021	513	8	chapter	chapter	NN
51021	513	9	.	.	.
51021	514	1	[	[	-LRB-
51021	514	2	J	J	NNP
51021	514	3	]	]	-RRB-
51021	514	4	_	_	NNP
51021	514	5	Protostigma	Protostigma	NNP
51021	514	6	sigillarioides	sigillarioide	VBZ
51021	514	7	_	_	NNP
51021	514	8	,	,	,
51021	514	9	Lesquereux	Lesquereux	NNP
51021	514	10	.	.	.
51021	515	1	[	[	-LRB-
51021	515	2	Illustration	illustration	NN
51021	515	3	:	:	:
51021	515	4	Fig	Fig	NNP
51021	515	5	.	.	.
51021	516	1	1.--_Protannularia	1.--_protannularia	LS
51021	516	2	Harknessii	Harknessii	NNP
51021	516	3	_	_	NNP
51021	516	4	(	(	-LRB-
51021	516	5	Nicholson	Nicholson	NNP
51021	516	6	)	)	-RRB-
51021	516	7	,	,	,
51021	516	8	a	a	DT
51021	516	9	probable	probable	JJ
51021	516	10	Rhizocarp	Rhizocarp	NNP
51021	516	11	of	of	IN
51021	516	12	the	the	DT
51021	516	13	Ordovician	ordovician	JJ
51021	516	14	period	period	NN
51021	516	15	.	.	.
51021	516	16	]	]	-RRB-
51021	517	1	If	if	IN
51021	517	2	we	-PRON-	PRP
51021	517	3	ascend	ascend	VBP
51021	517	4	into	into	IN
51021	517	5	the	the	DT
51021	517	6	Upper	Upper	NNP
51021	517	7	Silurian	Silurian	NNP
51021	517	8	,	,	,
51021	517	9	or	or	CC
51021	517	10	Silurian	silurian	JJ
51021	517	11	proper	proper	JJ
51021	517	12	,	,	,
51021	517	13	the	the	DT
51021	517	14	evidences	evidence	NNS
51021	517	15	of	of	IN
51021	517	16	land	land	NN
51021	517	17	vegetation	vegetation	NN
51021	517	18	somewhat	somewhat	RB
51021	517	19	increase	increase	NN
51021	517	20	.	.	.
51021	518	1	In	in	IN
51021	518	2	1859	1859	CD
51021	518	3	I	-PRON-	PRP
51021	518	4	described	describe	VBD
51021	518	5	,	,	,
51021	518	6	in	in	IN
51021	518	7	"	"	``
51021	518	8	The	the	DT
51021	518	9	Journal	Journal	NNP
51021	518	10	of	of	IN
51021	518	11	the	the	DT
51021	518	12	Geological	Geological	NNP
51021	518	13	Society	Society	NNP
51021	518	14	"	"	''
51021	518	15	of	of	IN
51021	518	16	London	London	NNP
51021	518	17	,	,	,
51021	518	18	a	a	DT
51021	518	19	remarkable	remarkable	JJ
51021	518	20	tree	tree	NN
51021	518	21	from	from	IN
51021	518	22	the	the	DT
51021	518	23	Lower	low	JJR
51021	518	24	Erian	Erian	NNP
51021	518	25	of	of	IN
51021	518	26	Gaspé	Gaspé	NNPS
51021	518	27	,	,	,
51021	518	28	under	under	IN
51021	518	29	the	the	DT
51021	518	30	name	name	NN
51021	518	31	_	_	NNP
51021	518	32	Prototaxites	Prototaxites	NNPS
51021	518	33	_	_	NNP
51021	518	34	,	,	,
51021	518	35	but	but	CC
51021	518	36	for	for	IN
51021	518	37	which	which	WDT
51021	518	38	I	-PRON-	PRP
51021	518	39	now	now	RB
51021	518	40	prefer	prefer	VBP
51021	518	41	the	the	DT
51021	518	42	name	name	NN
51021	518	43	_	_	NNP
51021	518	44	Nematophyton	Nematophyton	NNP
51021	518	45	_	_	NNP
51021	518	46	.	.	.
51021	519	1	When	when	WRB
51021	519	2	in	in	IN
51021	519	3	London	London	NNP
51021	519	4	,	,	,
51021	519	5	in	in	IN
51021	519	6	1870	1870	CD
51021	519	7	,	,	,
51021	519	8	I	-PRON-	PRP
51021	519	9	obtained	obtain	VBD
51021	519	10	permission	permission	NN
51021	519	11	to	to	TO
51021	519	12	examine	examine	VB
51021	519	13	certain	certain	JJ
51021	519	14	specimens	specimen	NNS
51021	519	15	of	of	IN
51021	519	16	spore	spore	NN
51021	519	17	-	-	HYPH
51021	519	18	cases	case	NNS
51021	519	19	or	or	CC
51021	519	20	seeds	seed	NNS
51021	519	21	from	from	IN
51021	519	22	the	the	DT
51021	519	23	Upper	Upper	NNP
51021	519	24	Ludlow	Ludlow	NNP
51021	519	25	(	(	-LRB-
51021	519	26	Silurian	Silurian	NNP
51021	519	27	)	)	-RRB-
51021	519	28	formation	formation	NN
51021	519	29	of	of	IN
51021	519	30	England	England	NNP
51021	519	31	,	,	,
51021	519	32	and	and	CC
51021	519	33	which	which	WDT
51021	519	34	had	have	VBD
51021	519	35	been	be	VBN
51021	519	36	described	describe	VBN
51021	519	37	by	by	IN
51021	519	38	Sir	Sir	NNP
51021	519	39	Joseph	Joseph	NNP
51021	519	40	Hooker	Hooker	NNP
51021	519	41	under	under	IN
51021	519	42	the	the	DT
51021	519	43	name	name	NN
51021	519	44	_	_	NNP
51021	519	45	Pachytheca	Pachytheca	NNP
51021	519	46	_	_	NNP
51021	519	47	.	.	.
51021	520	1	In	in	IN
51021	520	2	the	the	DT
51021	520	3	same	same	JJ
51021	520	4	slabs	slab	NNS
51021	520	5	with	with	IN
51021	520	6	these	these	DT
51021	520	7	I	-PRON-	PRP
51021	520	8	found	find	VBD
51021	520	9	fragments	fragment	NNS
51021	520	10	of	of	IN
51021	520	11	fossil	fossil	JJ
51021	520	12	wood	wood	NN
51021	520	13	identical	identical	JJ
51021	520	14	with	with	IN
51021	520	15	those	those	DT
51021	520	16	of	of	IN
51021	520	17	the	the	DT
51021	520	18	Gaspé	Gaspé	NNP
51021	520	19	plant	plant	NN
51021	520	20	.	.	.
51021	521	1	Still	still	RB
51021	521	2	later	later	RB
51021	521	3	I	-PRON-	PRP
51021	521	4	recognised	recognise	VBD
51021	521	5	similar	similar	JJ
51021	521	6	fragments	fragment	NNS
51021	521	7	associated	associate	VBN
51021	521	8	also	also	RB
51021	521	9	with	with	IN
51021	521	10	_	_	NNP
51021	521	11	Pachytheca	Pachytheca	NNP
51021	521	12	_	_	NNP
51021	521	13	in	in	IN
51021	521	14	the	the	DT
51021	521	15	Silurian	Silurian	NNP
51021	521	16	of	of	IN
51021	521	17	Cape	Cape	NNP
51021	521	18	Bon	Bon	NNP
51021	521	19	Ami	Ami	NNP
51021	521	20	,	,	,
51021	521	21	New	New	NNP
51021	521	22	Brunswick	Brunswick	NNP
51021	521	23	.	.	.
51021	522	1	Lastly	lastly	RB
51021	522	2	,	,	,
51021	522	3	Dr.	Dr.	NNP
51021	522	4	Hicks	Hicks	NNP
51021	522	5	has	have	VBZ
51021	522	6	discovered	discover	VBN
51021	522	7	similar	similar	JJ
51021	522	8	wood	wood	NN
51021	522	9	,	,	,
51021	522	10	and	and	CC
51021	522	11	also	also	RB
51021	522	12	similar	similar	JJ
51021	522	13	fruits	fruit	NNS
51021	522	14	,	,	,
51021	522	15	in	in	IN
51021	522	16	the	the	DT
51021	522	17	Denbighshire	Denbighshire	NNP
51021	522	18	grits	grit	NNS
51021	522	19	,	,	,
51021	522	20	at	at	IN
51021	522	21	the	the	DT
51021	522	22	base	base	NN
51021	522	23	of	of	IN
51021	522	24	the	the	DT
51021	522	25	Silurian	Silurian	NNP
51021	522	26	.	.	.
51021	523	1	[	[	-LRB-
51021	523	2	K	k	NN
51021	523	3	]	]	-RRB-
51021	523	4	[	[	-LRB-
51021	523	5	K	k	NN
51021	523	6	]	]	-RRB-
51021	523	7	"	"	``
51021	523	8	Journal	Journal	NNP
51021	523	9	of	of	IN
51021	523	10	the	the	DT
51021	523	11	Geological	Geological	NNP
51021	523	12	Society	Society	NNP
51021	523	13	,	,	,
51021	523	14	"	"	''
51021	523	15	August	August	NNP
51021	523	16	,	,	,
51021	523	17	1881	1881	CD
51021	523	18	.	.	.
51021	524	1	[	[	-LRB-
51021	524	2	Illustration	illustration	NN
51021	524	3	:	:	:
51021	524	4	Fig	Fig	NNP
51021	524	5	.	.	.
51021	525	1	2.--_Nematophyton	2.--_nematophyton	CD
51021	525	2	Logani	Logani	NNP
51021	525	3	_	_	NNP
51021	525	4	(	(	-LRB-
51021	525	5	magnified	magnified	NNP
51021	525	6	)	)	-RRB-
51021	525	7	.	.	.
51021	526	1	Vertical	vertical	JJ
51021	526	2	section	section	NN
51021	526	3	.	.	.
51021	526	4	]	]	-RRB-
51021	527	1	[	[	-LRB-
51021	527	2	Illustration	illustration	NN
51021	527	3	:	:	:
51021	527	4	Fig	Fig	NNP
51021	527	5	.	.	.
51021	528	1	3.--_Nematophyton	3.--_nematophyton	CD
51021	528	2	Logani	Logani	NNP
51021	528	3	_	_	NNP
51021	528	4	(	(	-LRB-
51021	528	5	magnified	magnified	NNP
51021	528	6	)	)	-RRB-
51021	528	7	.	.	.
51021	529	1	Horizontal	horizontal	JJ
51021	529	2	section	section	NN
51021	529	3	,	,	,
51021	529	4	showing	show	VBG
51021	529	5	part	part	NN
51021	529	6	of	of	IN
51021	529	7	one	one	CD
51021	529	8	of	of	IN
51021	529	9	the	the	DT
51021	529	10	radial	radial	JJ
51021	529	11	spaces	space	NNS
51021	529	12	,	,	,
51021	529	13	with	with	IN
51021	529	14	tubes	tube	NNS
51021	529	15	passing	pass	VBG
51021	529	16	into	into	IN
51021	529	17	it	-PRON-	PRP
51021	529	18	.	.	.
51021	529	19	]	]	-RRB-
51021	530	1	[	[	-LRB-
51021	530	2	Illustration	illustration	NN
51021	530	3	:	:	:
51021	530	4	Fig	Fig	NNP
51021	530	5	.	.	.
51021	531	1	4.--_Nematophyton	4.--_nematophyton	CD
51021	531	2	Logani	Logani	NNP
51021	531	3	_	_	NNP
51021	531	4	(	(	-LRB-
51021	531	5	magnified	magnified	NNP
51021	531	6	)	)	-RRB-
51021	531	7	.	.	.
51021	532	1	Restoration	restoration	NN
51021	532	2	.	.	.
51021	533	1	[	[	-LRB-
51021	533	2	L	l	NN
51021	533	3	]	]	-RRB-
51021	533	4	]	]	-RRB-
51021	533	5	[	[	-LRB-
51021	533	6	L	l	NN
51021	533	7	]	]	-RRB-
51021	533	8	Figs	figs	NN
51021	533	9	.	.	.
51021	534	1	2	2	CD
51021	534	2	,	,	,
51021	534	3	3	3	CD
51021	534	4	,	,	,
51021	534	5	and	and	CC
51021	534	6	4	4	CD
51021	534	7	are	be	VBP
51021	534	8	drawn	draw	VBN
51021	534	9	from	from	IN
51021	534	10	nature	nature	NN
51021	534	11	by	by	IN
51021	534	12	Prof.	Prof.	NNP
51021	534	13	Penhallow	Penhallow	NNP
51021	534	14	,	,	,
51021	534	15	of	of	IN
51021	534	16	McGill	McGill	NNP
51021	534	17	College	College	NNP
51021	534	18	.	.	.
51021	535	1	From	from	IN
51021	535	2	comparison	comparison	NN
51021	535	3	of	of	IN
51021	535	4	this	this	DT
51021	535	5	singular	singular	JJ
51021	535	6	wood	wood	NN
51021	535	7	,	,	,
51021	535	8	the	the	DT
51021	535	9	structure	structure	NN
51021	535	10	of	of	IN
51021	535	11	which	which	WDT
51021	535	12	is	be	VBZ
51021	535	13	represented	represent	VBN
51021	535	14	in	in	IN
51021	535	15	Figs	Figs	NNP
51021	535	16	.	.	.
51021	536	1	2	2	CD
51021	536	2	,	,	,
51021	536	3	3	3	CD
51021	536	4	,	,	,
51021	536	5	4	4	CD
51021	536	6	,	,	,
51021	536	7	with	with	IN
51021	536	8	the	the	DT
51021	536	9	_	_	NNP
51021	536	10	débris	débris	NN
51021	536	11	_	_	NNP
51021	536	12	of	of	IN
51021	536	13	fossil	fossil	JJ
51021	536	14	taxine	taxine	NN
51021	536	15	woods	wood	NNS
51021	536	16	,	,	,
51021	536	17	mineralised	mineralise	VBN
51021	536	18	after	after	IN
51021	536	19	long	long	JJ
51021	536	20	maceration	maceration	NN
51021	536	21	in	in	IN
51021	536	22	water	water	NN
51021	536	23	,	,	,
51021	536	24	I	-PRON-	PRP
51021	536	25	was	be	VBD
51021	536	26	inclined	inclined	JJ
51021	536	27	to	to	TO
51021	536	28	regard	regard	VB
51021	536	29	_	_	NNP
51021	536	30	Prototaxites	Prototaxites	NNPS
51021	536	31	_	_	NNP
51021	536	32	,	,	,
51021	536	33	or	or	CC
51021	536	34	,	,	,
51021	536	35	as	as	IN
51021	536	36	I	-PRON-	PRP
51021	536	37	have	have	VBP
51021	536	38	more	more	RBR
51021	536	39	recently	recently	RB
51021	536	40	named	name	VBN
51021	536	41	it	-PRON-	PRP
51021	536	42	,	,	,
51021	536	43	_	_	NNP
51021	536	44	Nematophyton	Nematophyton	NNP
51021	536	45	_	_	NNP
51021	536	46	,	,	,
51021	536	47	as	as	IN
51021	536	48	a	a	DT
51021	536	49	primeval	primeval	NN
51021	536	50	gymnosperm	gymnosperm	NN
51021	536	51	allied	ally	VBN
51021	536	52	to	to	IN
51021	536	53	those	those	DT
51021	536	54	trees	tree	NNS
51021	536	55	which	which	WDT
51021	536	56	Unger	Unger	NNP
51021	536	57	had	have	VBD
51021	536	58	described	describe	VBN
51021	536	59	from	from	IN
51021	536	60	the	the	DT
51021	536	61	Erian	Erian	NNP
51021	536	62	of	of	IN
51021	536	63	Thuringia	Thuringia	NNP
51021	536	64	,	,	,
51021	536	65	under	under	IN
51021	536	66	the	the	DT
51021	536	67	name	name	NN
51021	536	68	_	_	NNP
51021	536	69	Aporoxylon	Aporoxylon	NNP
51021	536	70	_	_	NNP
51021	536	71	.	.	.
51021	537	1	[	[	-LRB-
51021	537	2	M	m	NN
51021	537	3	]	]	-RRB-
51021	537	4	Later	late	JJR
51021	537	5	examples	example	NNS
51021	537	6	of	of	IN
51021	537	7	more	more	JJR
51021	537	8	lax	lax	JJ
51021	537	9	tissues	tissue	NNS
51021	537	10	from	from	IN
51021	537	11	branches	branch	NNS
51021	537	12	or	or	CC
51021	537	13	young	young	JJ
51021	537	14	stems	stem	NNS
51021	537	15	,	,	,
51021	537	16	and	and	CC
51021	537	17	the	the	DT
51021	537	18	elaborate	elaborate	JJ
51021	537	19	examinations	examination	NNS
51021	537	20	kindly	kindly	RB
51021	537	21	undertaken	undertake	VBN
51021	537	22	for	for	IN
51021	537	23	me	-PRON-	PRP
51021	537	24	by	by	IN
51021	537	25	Professor	Professor	NNP
51021	537	26	Penhallow	Penhallow	NNP
51021	537	27	and	and	CC
51021	537	28	referred	refer	VBD
51021	537	29	to	to	IN
51021	537	30	in	in	IN
51021	537	31	a	a	DT
51021	537	32	note	note	NN
51021	537	33	to	to	IN
51021	537	34	this	this	DT
51021	537	35	chapter	chapter	NN
51021	537	36	,	,	,
51021	537	37	have	have	VBP
51021	537	38	induced	induce	VBN
51021	537	39	me	-PRON-	PRP
51021	537	40	to	to	TO
51021	537	41	modify	modify	VB
51021	537	42	this	this	DT
51021	537	43	view	view	NN
51021	537	44	,	,	,
51021	537	45	and	and	CC
51021	537	46	to	to	TO
51021	537	47	hold	hold	VB
51021	537	48	that	that	IN
51021	537	49	the	the	DT
51021	537	50	tissues	tissue	NNS
51021	537	51	of	of	IN
51021	537	52	these	these	DT
51021	537	53	singular	singular	JJ
51021	537	54	trees	tree	NNS
51021	537	55	,	,	,
51021	537	56	which	which	WDT
51021	537	57	seem	seem	VBP
51021	537	58	to	to	TO
51021	537	59	have	have	VB
51021	537	60	existed	exist	VBN
51021	537	61	from	from	IN
51021	537	62	the	the	DT
51021	537	63	beginning	beginning	NN
51021	537	64	of	of	IN
51021	537	65	the	the	DT
51021	537	66	Silurian	silurian	JJ
51021	537	67	age	age	NN
51021	537	68	and	and	CC
51021	537	69	to	to	TO
51021	537	70	have	have	VB
51021	537	71	finally	finally	RB
51021	537	72	disappeared	disappear	VBN
51021	537	73	in	in	IN
51021	537	74	the	the	DT
51021	537	75	early	early	JJ
51021	537	76	Erian	Erian	NNP
51021	537	77	,	,	,
51021	537	78	are	be	VBP
51021	537	79	altogether	altogether	RB
51021	537	80	distinct	distinct	JJ
51021	537	81	from	from	IN
51021	537	82	any	any	DT
51021	537	83	form	form	NN
51021	537	84	of	of	IN
51021	537	85	vegetation	vegetation	NN
51021	537	86	hitherto	hitherto	RB
51021	537	87	known	know	VBN
51021	537	88	,	,	,
51021	537	89	and	and	CC
51021	537	90	are	be	VBP
51021	537	91	possibly	possibly	RB
51021	537	92	survivors	survivor	NNS
51021	537	93	of	of	IN
51021	537	94	that	that	DT
51021	537	95	prototypal	prototypal	JJ
51021	537	96	flora	flora	NNP
51021	537	97	to	to	TO
51021	537	98	which	which	WDT
51021	537	99	I	-PRON-	PRP
51021	537	100	have	have	VBP
51021	537	101	already	already	RB
51021	537	102	referred	refer	VBN
51021	537	103	.	.	.
51021	538	1	They	-PRON-	PRP
51021	538	2	are	be	VBP
51021	538	3	trees	tree	NNS
51021	538	4	of	of	IN
51021	538	5	large	large	JJ
51021	538	6	size	size	NN
51021	538	7	,	,	,
51021	538	8	with	with	IN
51021	538	9	a	a	DT
51021	538	10	coaly	coaly	NN
51021	538	11	bark	bark	NN
51021	538	12	and	and	CC
51021	538	13	large	large	JJ
51021	538	14	spreading	spread	VBG
51021	538	15	roots	root	NNS
51021	538	16	,	,	,
51021	538	17	having	have	VBG
51021	538	18	the	the	DT
51021	538	19	surface	surface	NN
51021	538	20	of	of	IN
51021	538	21	the	the	DT
51021	538	22	stem	stem	NN
51021	538	23	smooth	smooth	JJ
51021	538	24	or	or	CC
51021	538	25	irregularly	irregularly	RB
51021	538	26	ribbed	rib	VBN
51021	538	27	,	,	,
51021	538	28	but	but	CC
51021	538	29	with	with	IN
51021	538	30	a	a	DT
51021	538	31	nodose	nodose	JJ
51021	538	32	or	or	CC
51021	538	33	jointed	jointed	JJ
51021	538	34	appearance	appearance	NN
51021	538	35	.	.	.
51021	539	1	Internally	internally	RB
51021	539	2	,	,	,
51021	539	3	they	-PRON-	PRP
51021	539	4	show	show	VBP
51021	539	5	a	a	DT
51021	539	6	tissue	tissue	NN
51021	539	7	of	of	IN
51021	539	8	long	long	JJ
51021	539	9	,	,	,
51021	539	10	cylindrical	cylindrical	JJ
51021	539	11	tubes	tube	NNS
51021	539	12	,	,	,
51021	539	13	traversed	traverse	VBN
51021	539	14	by	by	IN
51021	539	15	a	a	DT
51021	539	16	complex	complex	JJ
51021	539	17	network	network	NN
51021	539	18	of	of	IN
51021	539	19	horizontal	horizontal	JJ
51021	539	20	tubes	tube	NNS
51021	539	21	thinner	thinner	RBR
51021	539	22	walled	walled	JJ
51021	539	23	and	and	CC
51021	539	24	of	of	IN
51021	539	25	smaller	small	JJR
51021	539	26	size	size	NN
51021	539	27	.	.	.
51021	540	1	The	the	DT
51021	540	2	tubes	tube	NNS
51021	540	3	are	be	VBP
51021	540	4	arranged	arrange	VBN
51021	540	5	in	in	IN
51021	540	6	concentric	concentric	JJ
51021	540	7	zones	zone	NNS
51021	540	8	,	,	,
51021	540	9	which	which	WDT
51021	540	10	,	,	,
51021	540	11	if	if	IN
51021	540	12	annual	annual	JJ
51021	540	13	rings	ring	NNS
51021	540	14	,	,	,
51021	540	15	would	would	MD
51021	540	16	in	in	IN
51021	540	17	some	some	DT
51021	540	18	specimens	specimen	NNS
51021	540	19	indicate	indicate	VBP
51021	540	20	an	an	DT
51021	540	21	age	age	NN
51021	540	22	of	of	IN
51021	540	23	one	one	CD
51021	540	24	hundred	hundred	CD
51021	540	25	and	and	CC
51021	540	26	fifty	fifty	CD
51021	540	27	years	year	NNS
51021	540	28	.	.	.
51021	541	1	There	there	EX
51021	541	2	are	be	VBP
51021	541	3	also	also	RB
51021	541	4	radiating	radiate	VBG
51021	541	5	spaces	space	NNS
51021	541	6	,	,	,
51021	541	7	which	which	WDT
51021	541	8	I	-PRON-	PRP
51021	541	9	was	be	VBD
51021	541	10	at	at	IN
51021	541	11	first	first	RB
51021	541	12	disposed	dispose	VBN
51021	541	13	to	to	TO
51021	541	14	regard	regard	VB
51021	541	15	as	as	IN
51021	541	16	true	true	JJ
51021	541	17	medullary	medullary	JJ
51021	541	18	rays	ray	NNS
51021	541	19	,	,	,
51021	541	20	or	or	CC
51021	541	21	which	which	WDT
51021	541	22	at	at	IN
51021	541	23	least	least	JJS
51021	541	24	indicate	indicate	VBP
51021	541	25	a	a	DT
51021	541	26	radiating	radiate	VBG
51021	541	27	arrangement	arrangement	NN
51021	541	28	of	of	IN
51021	541	29	the	the	DT
51021	541	30	tissue	tissue	NN
51021	541	31	.	.	.
51021	542	1	They	-PRON-	PRP
51021	542	2	now	now	RB
51021	542	3	seem	seem	VBP
51021	542	4	to	to	TO
51021	542	5	be	be	VB
51021	542	6	spaces	space	NNS
51021	542	7	extending	extend	VBG
51021	542	8	from	from	IN
51021	542	9	the	the	DT
51021	542	10	centre	centre	NN
51021	542	11	towards	towards	IN
51021	542	12	the	the	DT
51021	542	13	circumference	circumference	NN
51021	542	14	of	of	IN
51021	542	15	the	the	DT
51021	542	16	stem	stem	NN
51021	542	17	,	,	,
51021	542	18	and	and	CC
51021	542	19	to	to	TO
51021	542	20	have	have	VB
51021	542	21	contained	contain	VBN
51021	542	22	bundles	bundle	NNS
51021	542	23	of	of	IN
51021	542	24	tubes	tube	NNS
51021	542	25	gathered	gather	VBN
51021	542	26	from	from	IN
51021	542	27	the	the	DT
51021	542	28	general	general	JJ
51021	542	29	tissue	tissue	NN
51021	542	30	and	and	CC
51021	542	31	extending	extend	VBG
51021	542	32	outward	outward	RB
51021	542	33	perhaps	perhaps	RB
51021	542	34	to	to	IN
51021	542	35	organs	organ	NNS
51021	542	36	or	or	CC
51021	542	37	appendages	appendage	NNS
51021	542	38	on	on	IN
51021	542	39	the	the	DT
51021	542	40	surface	surface	NN
51021	542	41	.	.	.
51021	543	1	Carruthers	carruther	NNS
51021	543	2	has	have	VBZ
51021	543	3	suggested	suggest	VBN
51021	543	4	a	a	DT
51021	543	5	resemblance	resemblance	NN
51021	543	6	to	to	IN
51021	543	7	Algæ	Algæ	NNP
51021	543	8	,	,	,
51021	543	9	and	and	CC
51021	543	10	has	have	VBZ
51021	543	11	even	even	RB
51021	543	12	proposed	propose	VBN
51021	543	13	to	to	TO
51021	543	14	change	change	VB
51021	543	15	the	the	DT
51021	543	16	name	name	NN
51021	543	17	to	to	IN
51021	543	18	_	_	NNP
51021	543	19	Nematophycus	Nematophycus	NNP
51021	543	20	_	_	NNP
51021	543	21	,	,	,
51021	543	22	or	or	CC
51021	543	23	"	"	``
51021	543	24	thread	thread	NN
51021	543	25	-	-	HYPH
51021	543	26	sea	sea	NN
51021	543	27	-	-	HYPH
51021	543	28	weed	weed	NN
51021	543	29	"	"	''
51021	543	30	;	;	:
51021	543	31	but	but	CC
51021	543	32	the	the	DT
51021	543	33	resemblance	resemblance	NN
51021	543	34	is	be	VBZ
51021	543	35	by	by	IN
51021	543	36	no	no	DT
51021	543	37	means	means	NN
51021	543	38	clear	clear	JJ
51021	543	39	,	,	,
51021	543	40	and	and	CC
51021	543	41	it	-PRON-	PRP
51021	543	42	would	would	MD
51021	543	43	be	be	VB
51021	543	44	quite	quite	RB
51021	543	45	as	as	RB
51021	543	46	reasonable	reasonable	JJ
51021	543	47	to	to	TO
51021	543	48	compare	compare	VB
51021	543	49	the	the	DT
51021	543	50	tissue	tissue	NN
51021	543	51	to	to	IN
51021	543	52	that	that	DT
51021	543	53	of	of	IN
51021	543	54	some	some	DT
51021	543	55	Fungi	Fungi	NNP
51021	543	56	or	or	CC
51021	543	57	Lichens	Lichens	NNPS
51021	543	58	,	,	,
51021	543	59	or	or	CC
51021	543	60	even	even	RB
51021	543	61	to	to	TO
51021	543	62	suppose	suppose	VB
51021	543	63	that	that	IN
51021	543	64	a	a	DT
51021	543	65	plant	plant	NN
51021	543	66	composed	compose	VBN
51021	543	67	of	of	IN
51021	543	68	cylindrical	cylindrical	JJ
51021	543	69	tubes	tube	NNS
51021	543	70	has	have	VBZ
51021	543	71	been	be	VBN
51021	543	72	penetrated	penetrate	VBN
51021	543	73	by	by	IN
51021	543	74	the	the	DT
51021	543	75	mycelium	mycelium	NN
51021	543	76	or	or	CC
51021	543	77	spawn	spawn	NN
51021	543	78	of	of	IN
51021	543	79	a	a	DT
51021	543	80	dry	dry	JJ
51021	543	81	-	-	HYPH
51021	543	82	rot	rot	VB
51021	543	83	fungus	fungus	NN
51021	543	84	.	.	.
51021	544	1	But	but	CC
51021	544	2	the	the	DT
51021	544	3	tissues	tissue	NNS
51021	544	4	are	be	VBP
51021	544	5	too	too	RB
51021	544	6	constant	constant	JJ
51021	544	7	and	and	CC
51021	544	8	too	too	RB
51021	544	9	manifestly	manifestly	RB
51021	544	10	connected	connect	VBN
51021	544	11	with	with	IN
51021	544	12	each	each	DT
51021	544	13	other	other	JJ
51021	544	14	to	to	TO
51021	544	15	justify	justify	VB
51021	544	16	this	this	DT
51021	544	17	last	last	JJ
51021	544	18	supposition	supposition	NN
51021	544	19	.	.	.
51021	545	1	That	that	IN
51021	545	2	the	the	DT
51021	545	3	plant	plant	NN
51021	545	4	grew	grow	VBD
51021	545	5	on	on	IN
51021	545	6	land	land	NN
51021	545	7	I	-PRON-	PRP
51021	545	8	can	can	MD
51021	545	9	not	not	RB
51021	545	10	doubt	doubt	VB
51021	545	11	,	,	,
51021	545	12	from	from	IN
51021	545	13	its	-PRON-	PRP$
51021	545	14	mode	mode	NN
51021	545	15	of	of	IN
51021	545	16	occurrence	occurrence	NN
51021	545	17	;	;	:
51021	545	18	that	that	IN
51021	545	19	it	-PRON-	PRP
51021	545	20	was	be	VBD
51021	545	21	of	of	IN
51021	545	22	durable	durable	JJ
51021	545	23	and	and	CC
51021	545	24	resisting	resist	VBG
51021	545	25	character	character	NN
51021	545	26	is	be	VBZ
51021	545	27	shown	show	VBN
51021	545	28	by	by	IN
51021	545	29	its	-PRON-	PRP$
51021	545	30	state	state	NN
51021	545	31	of	of	IN
51021	545	32	preservation	preservation	NN
51021	545	33	;	;	,
51021	545	34	and	and	CC
51021	545	35	the	the	DT
51021	545	36	structure	structure	NN
51021	545	37	of	of	IN
51021	545	38	the	the	DT
51021	545	39	seeds	seed	NNS
51021	545	40	called	call	VBN
51021	545	41	_	_	NNP
51021	545	42	Pachytheca	Pachytheca	NNP
51021	545	43	_	_	NNP
51021	545	44	,	,	,
51021	545	45	with	with	IN
51021	545	46	their	-PRON-	PRP$
51021	545	47	constant	constant	JJ
51021	545	48	association	association	NN
51021	545	49	with	with	IN
51021	545	50	these	these	DT
51021	545	51	trees	tree	NNS
51021	545	52	,	,	,
51021	545	53	give	give	VB
51021	545	54	countenance	countenance	NN
51021	545	55	to	to	IN
51021	545	56	the	the	DT
51021	545	57	belief	belief	NN
51021	545	58	that	that	IN
51021	545	59	they	-PRON-	PRP
51021	545	60	are	be	VBP
51021	545	61	the	the	DT
51021	545	62	fruit	fruit	NN
51021	545	63	of	of	IN
51021	545	64	Nematophyton	Nematophyton	NNP
51021	545	65	.	.	.
51021	546	1	Of	of	IN
51021	546	2	the	the	DT
51021	546	3	foliage	foliage	NN
51021	546	4	or	or	CC
51021	546	5	fronds	frond	NNS
51021	546	6	of	of	IN
51021	546	7	these	these	DT
51021	546	8	strange	strange	JJ
51021	546	9	plants	plant	NNS
51021	546	10	we	-PRON-	PRP
51021	546	11	unfortunately	unfortunately	RB
51021	546	12	know	know	VBP
51021	546	13	nothing	nothing	NN
51021	546	14	.	.	.
51021	547	1	They	-PRON-	PRP
51021	547	2	seem	seem	VBP
51021	547	3	,	,	,
51021	547	4	however	however	RB
51021	547	5	,	,	,
51021	547	6	to	to	TO
51021	547	7	realise	realise	VB
51021	547	8	the	the	DT
51021	547	9	idea	idea	NN
51021	547	10	of	of	IN
51021	547	11	arboreal	arboreal	JJ
51021	547	12	plants	plant	NNS
51021	547	13	having	have	VBG
51021	547	14	structures	structure	NNS
51021	547	15	akin	akin	JJ
51021	547	16	to	to	IN
51021	547	17	those	those	DT
51021	547	18	of	of	IN
51021	547	19	thallophytes	thallophyte	NNS
51021	547	20	,	,	,
51021	547	21	but	but	CC
51021	547	22	with	with	IN
51021	547	23	seeds	seed	NNS
51021	547	24	so	so	RB
51021	547	25	large	large	JJ
51021	547	26	and	and	CC
51021	547	27	complex	complex	JJ
51021	547	28	that	that	IN
51021	547	29	they	-PRON-	PRP
51021	547	30	can	can	MD
51021	547	31	scarcely	scarcely	RB
51021	547	32	be	be	VB
51021	547	33	regarded	regard	VBN
51021	547	34	as	as	IN
51021	547	35	mere	mere	JJ
51021	547	36	spores	spore	NNS
51021	547	37	.	.	.
51021	548	1	They	-PRON-	PRP
51021	548	2	should	should	MD
51021	548	3	perhaps	perhaps	RB
51021	548	4	constitute	constitute	VB
51021	548	5	a	a	DT
51021	548	6	separate	separate	JJ
51021	548	7	class	class	NN
51021	548	8	or	or	CC
51021	548	9	order	order	NN
51021	548	10	to	to	TO
51021	548	11	which	which	WDT
51021	548	12	the	the	DT
51021	548	13	name	name	NN
51021	548	14	_	_	NNP
51021	548	15	Nematodendreæ	Nematodendreæ	NNP
51021	548	16	_	_	NNP
51021	548	17	may	may	MD
51021	548	18	be	be	VB
51021	548	19	given	give	VBN
51021	548	20	,	,	,
51021	548	21	and	and	CC
51021	548	22	of	of	IN
51021	548	23	which	which	WDT
51021	548	24	_	_	NNP
51021	548	25	Nematophyton	Nematophyton	NNP
51021	548	26	_	_	NNP
51021	548	27	will	will	MD
51021	548	28	constitute	constitute	VB
51021	548	29	one	one	CD
51021	548	30	genus	genus	NN
51021	548	31	and	and	CC
51021	548	32	_	_	NNP
51021	548	33	Aporoxylon	Aporoxylon	NNP
51021	548	34	_	_	NNP
51021	548	35	of	of	IN
51021	548	36	Unger	Unger	NNP
51021	548	37	another	another	DT
51021	548	38	.	.	.
51021	549	1	[	[	-LRB-
51021	549	2	N	n	NN
51021	549	3	]	]	-RRB-
51021	549	4	[	[	-LRB-
51021	549	5	M	m	NN
51021	549	6	]	]	-RRB-
51021	549	7	"	"	``
51021	549	8	Palæontologie	Palæontologie	NNP
51021	549	9	des	des	FW
51021	549	10	Thuringer	Thuringer	NNP
51021	549	11	Waldes	Waldes	NNP
51021	549	12	,	,	,
51021	549	13	"	"	''
51021	549	14	1856	1856	CD
51021	549	15	.	.	.
51021	550	1	[	[	-LRB-
51021	550	2	N	n	NN
51021	550	3	]	]	-RRB-
51021	550	4	See	see	VB
51021	550	5	report	report	NN
51021	550	6	by	by	IN
51021	550	7	the	the	DT
51021	550	8	author	author	NN
51021	550	9	on	on	IN
51021	550	10	"	"	``
51021	550	11	Erian	erian	JJ
51021	550	12	Flora	Flora	NNP
51021	550	13	of	of	IN
51021	550	14	Canada	Canada	NNP
51021	550	15	,	,	,
51021	550	16	"	"	''
51021	550	17	1871	1871	CD
51021	550	18	and	and	CC
51021	550	19	1882	1882	CD
51021	550	20	,	,	,
51021	550	21	for	for	IN
51021	550	22	full	full	JJ
51021	550	23	description	description	NN
51021	550	24	of	of	IN
51021	550	25	these	these	DT
51021	550	26	fossils	fossil	NNS
51021	550	27	.	.	.
51021	551	1	Another	another	DT
51021	551	2	question	question	NN
51021	551	3	arises	arise	VBZ
51021	551	4	as	as	IN
51021	551	5	to	to	IN
51021	551	6	the	the	DT
51021	551	7	possible	possible	JJ
51021	551	8	relation	relation	NN
51021	551	9	of	of	IN
51021	551	10	these	these	DT
51021	551	11	plants	plant	NNS
51021	551	12	to	to	IN
51021	551	13	other	other	JJ
51021	551	14	trees	tree	NNS
51021	551	15	known	know	VBN
51021	551	16	by	by	IN
51021	551	17	their	-PRON-	PRP$
51021	551	18	external	external	JJ
51021	551	19	forms	form	NNS
51021	551	20	.	.	.
51021	552	1	The	the	DT
51021	552	2	_	_	NNP
51021	552	3	Protostigma	Protostigma	NNP
51021	552	4	_	_	NNP
51021	552	5	of	of	IN
51021	552	6	Lesquereux	Lesquereux	NNP
51021	552	7	has	have	VBZ
51021	552	8	already	already	RB
51021	552	9	been	be	VBN
51021	552	10	referred	refer	VBN
51021	552	11	to	to	IN
51021	552	12	,	,	,
51021	552	13	and	and	CC
51021	552	14	Claypole	Claypole	NNP
51021	552	15	has	have	VBZ
51021	552	16	described	describe	VBN
51021	552	17	a	a	DT
51021	552	18	tree	tree	NN
51021	552	19	from	from	IN
51021	552	20	the	the	DT
51021	552	21	Clinton	Clinton	NNP
51021	552	22	group	group	NN
51021	552	23	of	of	IN
51021	552	24	the	the	DT
51021	552	25	United	United	NNP
51021	552	26	States	States	NNP
51021	552	27	,	,	,
51021	552	28	with	with	IN
51021	552	29	large	large	JJ
51021	552	30	ovate	ovate	JJ
51021	552	31	leaf	leaf	NN
51021	552	32	-	-	HYPH
51021	552	33	bases	basis	NNS
51021	552	34	,	,	,
51021	552	35	to	to	TO
51021	552	36	which	which	WDT
51021	552	37	he	-PRON-	PRP
51021	552	38	has	have	VBZ
51021	552	39	given	give	VBN
51021	552	40	the	the	DT
51021	552	41	name	name	NN
51021	552	42	_	_	NNP
51021	552	43	Glyptodendron	Glyptodendron	NNP
51021	552	44	_	_	NNP
51021	552	45	.	.	.
51021	553	1	[	[	-LRB-
51021	553	2	O	o	NN
51021	553	3	]	]	-RRB-
51021	553	4	If	if	IN
51021	553	5	the	the	DT
51021	553	6	markings	marking	NNS
51021	553	7	on	on	IN
51021	553	8	these	these	DT
51021	553	9	plants	plant	NNS
51021	553	10	are	be	VBP
51021	553	11	really	really	RB
51021	553	12	leaf	leaf	NN
51021	553	13	-	-	HYPH
51021	553	14	bases	basis	NNS
51021	553	15	,	,	,
51021	553	16	they	-PRON-	PRP
51021	553	17	can	can	MD
51021	553	18	scarcely	scarcely	RB
51021	553	19	have	have	VB
51021	553	20	been	be	VBN
51021	553	21	connected	connect	VBN
51021	553	22	with	with	IN
51021	553	23	_	_	NNP
51021	553	24	Nematophyton	Nematophyton	NNP
51021	553	25	_	_	NNP
51021	553	26	,	,	,
51021	553	27	because	because	IN
51021	553	28	that	that	DT
51021	553	29	tree	tree	NN
51021	553	30	shows	show	VBZ
51021	553	31	no	no	DT
51021	553	32	such	such	JJ
51021	553	33	surface	surface	NN
51021	553	34	-	-	HYPH
51021	553	35	markings	marking	NNS
51021	553	36	,	,	,
51021	553	37	though	though	RB
51021	553	38	,	,	,
51021	553	39	as	as	IN
51021	553	40	we	-PRON-	PRP
51021	553	41	have	have	VBP
51021	553	42	seen	see	VBN
51021	553	43	,	,	,
51021	553	44	it	-PRON-	PRP
51021	553	45	had	have	VBD
51021	553	46	bundles	bundle	NNS
51021	553	47	of	of	IN
51021	553	48	tubes	tube	NNS
51021	553	49	passing	pass	VBG
51021	553	50	diagonally	diagonally	RB
51021	553	51	to	to	IN
51021	553	52	the	the	DT
51021	553	53	surface	surface	NN
51021	553	54	.	.	.
51021	554	1	These	these	DT
51021	554	2	plants	plant	NNS
51021	554	3	were	be	VBD
51021	554	4	more	more	RBR
51021	554	5	probably	probably	RB
51021	554	6	trees	tree	NNS
51021	554	7	with	with	IN
51021	554	8	an	an	DT
51021	554	9	axis	axis	NN
51021	554	10	of	of	IN
51021	554	11	barred	bar	VBN
51021	554	12	vessels	vessel	NNS
51021	554	13	and	and	CC
51021	554	14	thick	thick	JJ
51021	554	15	,	,	,
51021	554	16	cellular	cellular	JJ
51021	554	17	bark	bark	NN
51021	554	18	,	,	,
51021	554	19	like	like	IN
51021	554	20	the	the	DT
51021	554	21	_	_	NNP
51021	554	22	Lepidodendron	Lepidodendron	NNP
51021	554	23	_	_	NNP
51021	554	24	of	of	IN
51021	554	25	later	later	JJ
51021	554	26	periods	period	NNS
51021	554	27	,	,	,
51021	554	28	to	to	TO
51021	554	29	be	be	VB
51021	554	30	noticed	notice	VBN
51021	554	31	in	in	IN
51021	554	32	the	the	DT
51021	554	33	sequel	sequel	NN
51021	554	34	.	.	.
51021	555	1	Dr.	Dr.	NNP
51021	555	2	Hicks	Hicks	NNP
51021	555	3	has	have	VBZ
51021	555	4	also	also	RB
51021	555	5	described	describe	VBN
51021	555	6	from	from	IN
51021	555	7	the	the	DT
51021	555	8	same	same	JJ
51021	555	9	series	series	NN
51021	555	10	of	of	IN
51021	555	11	beds	bed	NNS
51021	555	12	which	which	WDT
51021	555	13	afforded	afford	VBD
51021	555	14	the	the	DT
51021	555	15	fragments	fragment	NNS
51021	555	16	of	of	IN
51021	555	17	Nematophyton	Nematophyton	NNP
51021	555	18	certain	certain	JJ
51021	555	19	carbonised	carbonise	VBN
51021	555	20	dichotomous	dichotomous	JJ
51021	555	21	stems	stem	NNS
51021	555	22	,	,	,
51021	555	23	which	which	WDT
51021	555	24	he	-PRON-	PRP
51021	555	25	has	have	VBZ
51021	555	26	named	name	VBN
51021	555	27	_	_	NNP
51021	555	28	Berwynia	Berwynia	NNP
51021	555	29	_	_	NNP
51021	555	30	.	.	.
51021	556	1	It	-PRON-	PRP
51021	556	2	is	be	VBZ
51021	556	3	just	just	RB
51021	556	4	possible	possible	JJ
51021	556	5	that	that	IN
51021	556	6	these	these	DT
51021	556	7	plants	plant	NNS
51021	556	8	may	may	MD
51021	556	9	have	have	VB
51021	556	10	belonged	belong	VBN
51021	556	11	to	to	IN
51021	556	12	the	the	DT
51021	556	13	Nematodendreæ	Nematodendreæ	NNP
51021	556	14	.	.	.
51021	557	1	The	the	DT
51021	557	2	thick	thick	JJ
51021	557	3	and	and	CC
51021	557	4	dense	dense	JJ
51021	557	5	coaly	coaly	NN
51021	557	6	matter	matter	NN
51021	557	7	which	which	WDT
51021	557	8	they	-PRON-	PRP
51021	557	9	show	show	VBP
51021	557	10	resembles	resemble	VBZ
51021	557	11	the	the	DT
51021	557	12	bark	bark	NN
51021	557	13	of	of	IN
51021	557	14	these	these	DT
51021	557	15	trees	tree	NNS
51021	557	16	,	,	,
51021	557	17	the	the	DT
51021	557	18	longitudinal	longitudinal	JJ
51021	557	19	striation	striation	NN
51021	557	20	in	in	IN
51021	557	21	some	some	DT
51021	557	22	of	of	IN
51021	557	23	them	-PRON-	PRP
51021	557	24	may	may	MD
51021	557	25	represent	represent	VB
51021	557	26	the	the	DT
51021	557	27	fibrous	fibrous	JJ
51021	557	28	structure	structure	NN
51021	557	29	,	,	,
51021	557	30	and	and	CC
51021	557	31	the	the	DT
51021	557	32	lateral	lateral	JJ
51021	557	33	projections	projection	NNS
51021	557	34	which	which	WDT
51021	557	35	have	have	VBP
51021	557	36	been	be	VBN
51021	557	37	compared	compare	VBN
51021	557	38	to	to	IN
51021	557	39	leaves	leave	NNS
51021	557	40	or	or	CC
51021	557	41	leaf	leaf	NN
51021	557	42	-	-	HYPH
51021	557	43	bases	basis	NNS
51021	557	44	may	may	MD
51021	557	45	correspond	correspond	VB
51021	557	46	with	with	IN
51021	557	47	the	the	DT
51021	557	48	superficial	superficial	JJ
51021	557	49	eminences	eminence	NNS
51021	557	50	of	of	IN
51021	557	51	_	_	NNP
51021	557	52	Nematophyton	Nematophyton	NNP
51021	557	53	_	_	NNP
51021	557	54	,	,	,
51021	557	55	and	and	CC
51021	557	56	the	the	DT
51021	557	57	spirally	spirally	RB
51021	557	58	arranged	arrange	VBN
51021	557	59	punctures	puncture	NNS
51021	557	60	which	which	WDT
51021	557	61	it	-PRON-	PRP
51021	557	62	shows	show	VBZ
51021	557	63	on	on	IN
51021	557	64	its	-PRON-	PRP$
51021	557	65	surface	surface	NN
51021	557	66	.	.	.
51021	558	1	In	in	IN
51021	558	2	this	this	DT
51021	558	3	case	case	NN
51021	558	4	I	-PRON-	PRP
51021	558	5	should	should	MD
51021	558	6	be	be	VB
51021	558	7	disposed	dispose	VBN
51021	558	8	to	to	TO
51021	558	9	regard	regard	VB
51021	558	10	the	the	DT
51021	558	11	supposed	suppose	VBN
51021	558	12	stigmaria	stigmaria	NNP
51021	558	13	-	-	HYPH
51021	558	14	like	like	JJ
51021	558	15	roots	root	NNS
51021	558	16	as	as	IN
51021	558	17	really	really	RB
51021	558	18	stems	stem	VBZ
51021	558	19	,	,	,
51021	558	20	and	and	CC
51021	558	21	the	the	DT
51021	558	22	supposed	suppose	VBN
51021	558	23	rootlets	rootlet	NNS
51021	558	24	as	as	IN
51021	558	25	short	short	JJ
51021	558	26	,	,	,
51021	558	27	spine	spine	NN
51021	558	28	-	-	HYPH
51021	558	29	like	like	JJ
51021	558	30	rudimentary	rudimentary	JJ
51021	558	31	leaves	leave	NNS
51021	558	32	.	.	.
51021	559	1	All	all	DT
51021	559	2	such	such	JJ
51021	559	3	comparisons	comparison	NNS
51021	559	4	must	must	MD
51021	559	5	,	,	,
51021	559	6	however	however	RB
51021	559	7	,	,	,
51021	559	8	in	in	IN
51021	559	9	the	the	DT
51021	559	10	mean	mean	JJ
51021	559	11	time	time	NN
51021	559	12	be	be	VB
51021	559	13	regarded	regard	VBN
51021	559	14	as	as	IN
51021	559	15	conjectural	conjectural	JJ
51021	559	16	.	.	.
51021	560	1	We	-PRON-	PRP
51021	560	2	seem	seem	VBP
51021	560	3	,	,	,
51021	560	4	however	however	RB
51021	560	5	,	,	,
51021	560	6	to	to	TO
51021	560	7	have	have	VB
51021	560	8	here	here	RB
51021	560	9	a	a	DT
51021	560	10	type	type	NN
51021	560	11	of	of	IN
51021	560	12	tree	tree	NN
51021	560	13	very	very	RB
51021	560	14	dissimilar	dissimilar	JJ
51021	560	15	to	to	IN
51021	560	16	any	any	DT
51021	560	17	even	even	RB
51021	560	18	of	of	IN
51021	560	19	the	the	DT
51021	560	20	later	later	JJ
51021	560	21	Palæozoic	Palæozoic	NNP
51021	560	22	age	age	NN
51021	560	23	,	,	,
51021	560	24	which	which	WDT
51021	560	25	existed	exist	VBD
51021	560	26	throughout	throughout	IN
51021	560	27	the	the	DT
51021	560	28	Silurian	Silurian	NNP
51021	560	29	,	,	,
51021	560	30	and	and	CC
51021	560	31	probably	probably	RB
51021	560	32	further	far	RBR
51021	560	33	back	back	RB
51021	560	34	,	,	,
51021	560	35	which	which	WDT
51021	560	36	ceased	cease	VBD
51021	560	37	to	to	TO
51021	560	38	exist	exist	VB
51021	560	39	early	early	RB
51021	560	40	in	in	IN
51021	560	41	the	the	DT
51021	560	42	Erian	erian	JJ
51021	560	43	age	age	NN
51021	560	44	,	,	,
51021	560	45	and	and	CC
51021	560	46	before	before	IN
51021	560	47	the	the	DT
51021	560	48	appearance	appearance	NN
51021	560	49	of	of	IN
51021	560	50	the	the	DT
51021	560	51	ordinary	ordinary	JJ
51021	560	52	coniferous	coniferous	JJ
51021	560	53	and	and	CC
51021	560	54	lepidodendroid	lepidodendroid	JJ
51021	560	55	trees	tree	NNS
51021	560	56	.	.	.
51021	561	1	May	May	MD
51021	561	2	it	-PRON-	PRP
51021	561	3	not	not	RB
51021	561	4	have	have	VB
51021	561	5	been	be	VBN
51021	561	6	a	a	DT
51021	561	7	survivor	survivor	NN
51021	561	8	of	of	IN
51021	561	9	an	an	DT
51021	561	10	old	old	JJ
51021	561	11	arboreal	arboreal	JJ
51021	561	12	flora	flora	NNS
51021	561	13	extending	extend	VBG
51021	561	14	back	back	RB
51021	561	15	even	even	RB
51021	561	16	to	to	IN
51021	561	17	the	the	DT
51021	561	18	Laurentian	Laurentian	NNP
51021	561	19	itself	-PRON-	PRP
51021	561	20	?	?	.
51021	562	1	[	[	-LRB-
51021	562	2	O	o	NN
51021	562	3	]	]	-RRB-
51021	562	4	"	"	``
51021	562	5	American	American	NNP
51021	562	6	Journal	Journal	NNP
51021	562	7	of	of	IN
51021	562	8	Science	Science	NNP
51021	562	9	,	,	,
51021	562	10	"	"	''
51021	562	11	1878	1878	CD
51021	562	12	.	.	.
51021	563	1	Multitudes	multitude	NNS
51021	563	2	of	of	IN
51021	563	3	markings	marking	NNS
51021	563	4	occurring	occur	VBG
51021	563	5	on	on	IN
51021	563	6	the	the	DT
51021	563	7	surfaces	surface	NNS
51021	563	8	of	of	IN
51021	563	9	the	the	DT
51021	563	10	older	old	JJR
51021	563	11	rocks	rock	NNS
51021	563	12	have	have	VBP
51021	563	13	been	be	VBN
51021	563	14	referred	refer	VBN
51021	563	15	to	to	IN
51021	563	16	the	the	DT
51021	563	17	Algæ	Algæ	NNP
51021	563	18	or	or	CC
51021	563	19	sea	sea	NN
51021	563	20	-	-	HYPH
51021	563	21	weeds	weed	NNS
51021	563	22	,	,	,
51021	563	23	and	and	CC
51021	563	24	indeed	indeed	RB
51021	563	25	this	this	DT
51021	563	26	group	group	NN
51021	563	27	has	have	VBZ
51021	563	28	been	be	VBN
51021	563	29	a	a	DT
51021	563	30	sort	sort	NN
51021	563	31	of	of	IN
51021	563	32	refuge	refuge	NN
51021	563	33	for	for	IN
51021	563	34	the	the	DT
51021	563	35	destitute	destitute	NN
51021	563	36	to	to	TO
51021	563	37	which	which	WDT
51021	563	38	palæontologists	palæontologist	NNS
51021	563	39	have	have	VBP
51021	563	40	been	be	VBN
51021	563	41	accustomed	accustom	VBN
51021	563	42	to	to	TO
51021	563	43	refer	refer	VB
51021	563	44	any	any	DT
51021	563	45	anomalous	anomalous	JJ
51021	563	46	or	or	CC
51021	563	47	inexplicable	inexplicable	JJ
51021	563	48	form	form	NN
51021	563	49	which	which	WDT
51021	563	50	,	,	,
51021	563	51	while	while	IN
51021	563	52	probably	probably	RB
51021	563	53	organic	organic	JJ
51021	563	54	,	,	,
51021	563	55	could	could	MD
51021	563	56	not	not	RB
51021	563	57	be	be	VB
51021	563	58	definitely	definitely	RB
51021	563	59	referred	refer	VBN
51021	563	60	to	to	IN
51021	563	61	the	the	DT
51021	563	62	animal	animal	NN
51021	563	63	kingdom	kingdom	NN
51021	563	64	.	.	.
51021	564	1	There	there	EX
51021	564	2	can	can	MD
51021	564	3	be	be	VB
51021	564	4	no	no	DT
51021	564	5	question	question	NN
51021	564	6	that	that	IN
51021	564	7	some	some	DT
51021	564	8	of	of	IN
51021	564	9	these	these	DT
51021	564	10	are	be	VBP
51021	564	11	truly	truly	RB
51021	564	12	marine	marine	JJ
51021	564	13	plants	plant	NNS
51021	564	14	;	;	:
51021	564	15	and	and	CC
51021	564	16	that	that	IN
51021	564	17	plants	plant	NNS
51021	564	18	of	of	IN
51021	564	19	this	this	DT
51021	564	20	kind	kind	NN
51021	564	21	occur	occur	VBP
51021	564	22	in	in	IN
51021	564	23	formations	formation	NNS
51021	564	24	older	old	JJR
51021	564	25	than	than	IN
51021	564	26	those	those	DT
51021	564	27	in	in	IN
51021	564	28	which	which	WDT
51021	564	29	we	-PRON-	PRP
51021	564	30	first	first	RB
51021	564	31	find	find	VBP
51021	564	32	land	land	NN
51021	564	33	-	-	HYPH
51021	564	34	plants	plant	NNS
51021	564	35	,	,	,
51021	564	36	and	and	CC
51021	564	37	that	that	IN
51021	564	38	they	-PRON-	PRP
51021	564	39	have	have	VBP
51021	564	40	continued	continue	VBN
51021	564	41	to	to	TO
51021	564	42	inhabit	inhabit	VB
51021	564	43	the	the	DT
51021	564	44	sea	sea	NN
51021	564	45	down	down	RP
51021	564	46	to	to	IN
51021	564	47	the	the	DT
51021	564	48	present	present	JJ
51021	564	49	time	time	NN
51021	564	50	.	.	.
51021	565	1	It	-PRON-	PRP
51021	565	2	is	be	VBZ
51021	565	3	also	also	RB
51021	565	4	true	true	JJ
51021	565	5	that	that	IN
51021	565	6	the	the	DT
51021	565	7	oldest	old	JJS
51021	565	8	of	of	IN
51021	565	9	these	these	DT
51021	565	10	Algæ	Algæ	NNP
51021	565	11	closely	closely	RB
51021	565	12	resemble	resemble	JJ
51021	565	13	in	in	IN
51021	565	14	form	form	NN
51021	565	15	plants	plant	NNS
51021	565	16	of	of	IN
51021	565	17	this	this	DT
51021	565	18	kind	kind	NN
51021	565	19	still	still	RB
51021	565	20	existing	exist	VBG
51021	565	21	;	;	:
51021	565	22	and	and	CC
51021	565	23	,	,	,
51021	565	24	since	since	IN
51021	565	25	their	-PRON-	PRP$
51021	565	26	simple	simple	JJ
51021	565	27	cellular	cellular	JJ
51021	565	28	structures	structure	NNS
51021	565	29	and	and	CC
51021	565	30	soft	soft	JJ
51021	565	31	tissues	tissue	NNS
51021	565	32	are	be	VBP
51021	565	33	scarcely	scarcely	RB
51021	565	34	ever	ever	RB
51021	565	35	preserved	preserve	VBN
51021	565	36	,	,	,
51021	565	37	their	-PRON-	PRP$
51021	565	38	general	general	JJ
51021	565	39	forms	form	NNS
51021	565	40	are	be	VBP
51021	565	41	all	all	DT
51021	565	42	that	that	WDT
51021	565	43	we	-PRON-	PRP
51021	565	44	can	can	MD
51021	565	45	know	know	VB
51021	565	46	,	,	,
51021	565	47	so	so	IN
51021	565	48	that	that	IN
51021	565	49	their	-PRON-	PRP$
51021	565	50	exact	exact	JJ
51021	565	51	resemblance	resemblance	NN
51021	565	52	to	to	IN
51021	565	53	or	or	CC
51021	565	54	difference	difference	NN
51021	565	55	from	from	IN
51021	565	56	modern	modern	JJ
51021	565	57	types	type	NNS
51021	565	58	can	can	MD
51021	565	59	rarely	rarely	RB
51021	565	60	be	be	VB
51021	565	61	determined	determine	VBN
51021	565	62	.	.	.
51021	566	1	For	for	IN
51021	566	2	the	the	DT
51021	566	3	same	same	JJ
51021	566	4	reasons	reason	NNS
51021	566	5	it	-PRON-	PRP
51021	566	6	has	have	VBZ
51021	566	7	proved	prove	VBN
51021	566	8	difficult	difficult	JJ
51021	566	9	clearly	clearly	RB
51021	566	10	to	to	TO
51021	566	11	distinguish	distinguish	VB
51021	566	12	them	-PRON-	PRP
51021	566	13	from	from	IN
51021	566	14	mere	mere	JJ
51021	566	15	inorganic	inorganic	JJ
51021	566	16	markings	marking	NNS
51021	566	17	or	or	CC
51021	566	18	the	the	DT
51021	566	19	traces	trace	NNS
51021	566	20	of	of	IN
51021	566	21	animals	animal	NNS
51021	566	22	,	,	,
51021	566	23	and	and	CC
51021	566	24	the	the	DT
51021	566	25	greatest	great	JJS
51021	566	26	divergence	divergence	NN
51021	566	27	of	of	IN
51021	566	28	opinion	opinion	NN
51021	566	29	has	have	VBZ
51021	566	30	occurred	occur	VBN
51021	566	31	in	in	IN
51021	566	32	recent	recent	JJ
51021	566	33	times	time	NNS
51021	566	34	on	on	IN
51021	566	35	these	these	DT
51021	566	36	subjects	subject	NNS
51021	566	37	,	,	,
51021	566	38	as	as	IN
51021	566	39	any	any	DT
51021	566	40	one	one	NN
51021	566	41	can	can	MD
51021	566	42	readily	readily	RB
51021	566	43	understand	understand	VB
51021	566	44	who	who	WP
51021	566	45	consults	consult	VBZ
51021	566	46	the	the	DT
51021	566	47	voluminous	voluminous	JJ
51021	566	48	and	and	CC
51021	566	49	well	well	RB
51021	566	50	-	-	HYPH
51021	566	51	illustrated	illustrate	VBN
51021	566	52	memoirs	memoir	NNS
51021	566	53	of	of	IN
51021	566	54	Nathorst	Nathorst	NNP
51021	566	55	,	,	,
51021	566	56	Williamson	Williamson	NNP
51021	566	57	,	,	,
51021	566	58	Saporta	Saporta	NNP
51021	566	59	,	,	,
51021	566	60	and	and	CC
51021	566	61	Delgado	Delgado	NNP
51021	566	62	.	.	.
51021	567	1	The	the	DT
51021	567	2	author	author	NN
51021	567	3	of	of	IN
51021	567	4	this	this	DT
51021	567	5	work	work	NN
51021	567	6	has	have	VBZ
51021	567	7	given	give	VBN
51021	567	8	much	much	JJ
51021	567	9	attention	attention	NN
51021	567	10	to	to	IN
51021	567	11	these	these	DT
51021	567	12	remains	remain	NNS
51021	567	13	,	,	,
51021	567	14	and	and	CC
51021	567	15	has	have	VBZ
51021	567	16	not	not	RB
51021	567	17	been	be	VBN
51021	567	18	disposed	dispose	VBN
51021	567	19	to	to	TO
51021	567	20	claim	claim	VB
51021	567	21	for	for	IN
51021	567	22	the	the	DT
51021	567	23	vegetable	vegetable	JJ
51021	567	24	kingdom	kingdom	NN
51021	567	25	so	so	RB
51021	567	26	many	many	JJ
51021	567	27	of	of	IN
51021	567	28	them	-PRON-	PRP
51021	567	29	as	as	IN
51021	567	30	some	some	DT
51021	567	31	of	of	IN
51021	567	32	his	-PRON-	PRP$
51021	567	33	contemporaries	contemporary	NNS
51021	567	34	.	.	.
51021	568	1	[	[	-LRB-
51021	568	2	P	p	NN
51021	568	3	]	]	-RRB-
51021	568	4	The	the	DT
51021	568	5	considerations	consideration	NNS
51021	568	6	which	which	WDT
51021	568	7	seem	seem	VBP
51021	568	8	most	most	RBS
51021	568	9	important	important	JJ
51021	568	10	in	in	IN
51021	568	11	making	make	VBG
51021	568	12	such	such	JJ
51021	568	13	distinctions	distinction	NNS
51021	568	14	are	be	VBP
51021	568	15	the	the	DT
51021	568	16	following	follow	VBG
51021	568	17	:	:	:
51021	568	18	1	1	CD
51021	568	19	.	.	.
51021	569	1	The	the	DT
51021	569	2	presence	presence	NN
51021	569	3	or	or	CC
51021	569	4	absence	absence	NN
51021	569	5	of	of	IN
51021	569	6	carbonaceous	carbonaceous	JJ
51021	569	7	matter	matter	NN
51021	569	8	.	.	.
51021	570	1	True	true	JJ
51021	570	2	Algæ	Algæ	NNP
51021	570	3	not	not	RB
51021	570	4	infrequently	infrequently	RB
51021	570	5	present	present	JJ
51021	570	6	at	at	IN
51021	570	7	least	least	JJS
51021	570	8	a	a	DT
51021	570	9	thin	thin	JJ
51021	570	10	film	film	NN
51021	570	11	of	of	IN
51021	570	12	carbon	carbon	NN
51021	570	13	representing	represent	VBG
51021	570	14	their	-PRON-	PRP$
51021	570	15	organic	organic	JJ
51021	570	16	matter	matter	NN
51021	570	17	,	,	,
51021	570	18	and	and	CC
51021	570	19	this	this	DT
51021	570	20	is	be	VBZ
51021	570	21	the	the	DT
51021	570	22	more	more	RBR
51021	570	23	likely	likely	JJ
51021	570	24	to	to	TO
51021	570	25	occur	occur	VB
51021	570	26	in	in	IN
51021	570	27	their	-PRON-	PRP$
51021	570	28	case	case	NN
51021	570	29	,	,	,
51021	570	30	as	as	IN
51021	570	31	organic	organic	JJ
51021	570	32	matters	matter	NNS
51021	570	33	buried	bury	VBN
51021	570	34	in	in	IN
51021	570	35	marine	marine	JJ
51021	570	36	deposits	deposit	NNS
51021	570	37	and	and	CC
51021	570	38	not	not	RB
51021	570	39	exposed	expose	VBN
51021	570	40	to	to	IN
51021	570	41	atmospheric	atmospheric	JJ
51021	570	42	oxidation	oxidation	NN
51021	570	43	are	be	VBP
51021	570	44	very	very	RB
51021	570	45	likely	likely	JJ
51021	570	46	to	to	TO
51021	570	47	be	be	VB
51021	570	48	preserved	preserve	VBN
51021	570	49	.	.	.
51021	571	1	2	2	LS
51021	571	2	.	.	.
51021	572	1	In	in	IN
51021	572	2	the	the	DT
51021	572	3	absence	absence	NN
51021	572	4	of	of	IN
51021	572	5	organic	organic	JJ
51021	572	6	matter	matter	NN
51021	572	7	,	,	,
51021	572	8	the	the	DT
51021	572	9	staining	staining	NN
51021	572	10	of	of	IN
51021	572	11	the	the	DT
51021	572	12	containing	contain	VBG
51021	572	13	rock	rock	NN
51021	572	14	,	,	,
51021	572	15	the	the	DT
51021	572	16	disappearance	disappearance	NN
51021	572	17	or	or	CC
51021	572	18	deoxidation	deoxidation	NN
51021	572	19	of	of	IN
51021	572	20	its	-PRON-	PRP$
51021	572	21	ferruginous	ferruginous	JJ
51021	572	22	colouring	colouring	NN
51021	572	23	matter	matter	NN
51021	572	24	,	,	,
51021	572	25	or	or	CC
51021	572	26	the	the	DT
51021	572	27	presence	presence	NN
51021	572	28	of	of	IN
51021	572	29	iron	iron	NN
51021	572	30	pyrite	pyrite	NNP
51021	572	31	may	may	MD
51021	572	32	indicate	indicate	VB
51021	572	33	the	the	DT
51021	572	34	removal	removal	NN
51021	572	35	of	of	IN
51021	572	36	organic	organic	JJ
51021	572	37	matter	matter	NN
51021	572	38	by	by	IN
51021	572	39	decay	decay	NNP
51021	572	40	.	.	.
51021	573	1	3	3	LS
51021	573	2	.	.	.
51021	574	1	When	when	WRB
51021	574	2	organic	organic	JJ
51021	574	3	matter	matter	NN
51021	574	4	and	and	CC
51021	574	5	indications	indication	NNS
51021	574	6	of	of	IN
51021	574	7	it	-PRON-	PRP
51021	574	8	are	be	VBP
51021	574	9	altogether	altogether	RB
51021	574	10	absent	absent	JJ
51021	574	11	,	,	,
51021	574	12	and	and	CC
51021	574	13	form	form	NN
51021	574	14	alone	alone	RB
51021	574	15	remains	remain	VBZ
51021	574	16	,	,	,
51021	574	17	we	-PRON-	PRP
51021	574	18	have	have	VBP
51021	574	19	to	to	TO
51021	574	20	distinguish	distinguish	VB
51021	574	21	from	from	IN
51021	574	22	Algæ	Algæ	NNP
51021	574	23	,	,	,
51021	574	24	trails	trail	NNS
51021	574	25	and	and	CC
51021	574	26	burrows	burrow	VBZ
51021	574	27	similar	similar	JJ
51021	574	28	to	to	IN
51021	574	29	those	those	DT
51021	574	30	of	of	IN
51021	574	31	aquatic	aquatic	JJ
51021	574	32	animals	animal	NNS
51021	574	33	,	,	,
51021	574	34	casts	cast	NNS
51021	574	35	of	of	IN
51021	574	36	shrinkage	shrinkage	NN
51021	574	37	-	-	HYPH
51021	574	38	cracks	crack	NNS
51021	574	39	,	,	,
51021	574	40	water	water	NN
51021	574	41	-	-	HYPH
51021	574	42	marks	mark	NNS
51021	574	43	,	,	,
51021	574	44	and	and	CC
51021	574	45	rill	rill	NN
51021	574	46	-	-	HYPH
51021	574	47	marks	mark	NNS
51021	574	48	widely	widely	RB
51021	574	49	diffused	diffuse	VBD
51021	574	50	over	over	IN
51021	574	51	the	the	DT
51021	574	52	surfaces	surface	NNS
51021	574	53	of	of	IN
51021	574	54	beds	bed	NNS
51021	574	55	.	.	.
51021	575	1	4	4	LS
51021	575	2	.	.	.
51021	576	1	Markings	marking	NNS
51021	576	2	depressed	depressed	JJ
51021	576	3	on	on	IN
51021	576	4	the	the	DT
51021	576	5	upper	upper	JJ
51021	576	6	surfaces	surface	NNS
51021	576	7	of	of	IN
51021	576	8	beds	bed	NNS
51021	576	9	,	,	,
51021	576	10	and	and	CC
51021	576	11	filled	fill	VBN
51021	576	12	with	with	IN
51021	576	13	the	the	DT
51021	576	14	material	material	NN
51021	576	15	of	of	IN
51021	576	16	the	the	DT
51021	576	17	succeeding	succeed	VBG
51021	576	18	layer	layer	NN
51021	576	19	,	,	,
51021	576	20	are	be	VBP
51021	576	21	usually	usually	RB
51021	576	22	mere	mere	JJ
51021	576	23	impressions	impression	NNS
51021	576	24	.	.	.
51021	577	1	The	the	DT
51021	577	2	cases	case	NNS
51021	577	3	of	of	IN
51021	577	4	possible	possible	JJ
51021	577	5	exceptions	exception	NNS
51021	577	6	to	to	IN
51021	577	7	this	this	DT
51021	577	8	are	be	VBP
51021	577	9	very	very	RB
51021	577	10	rare	rare	JJ
51021	577	11	.	.	.
51021	578	1	On	on	IN
51021	578	2	the	the	DT
51021	578	3	contrary	contrary	NN
51021	578	4	,	,	,
51021	578	5	there	there	EX
51021	578	6	are	be	VBP
51021	578	7	not	not	RB
51021	578	8	infrequently	infrequently	RB
51021	578	9	forms	form	NNS
51021	578	10	in	in	IN
51021	578	11	relief	relief	NN
51021	578	12	on	on	IN
51021	578	13	the	the	DT
51021	578	14	surfaces	surface	NNS
51021	578	15	of	of	IN
51021	578	16	rocks	rock	NNS
51021	578	17	which	which	WDT
51021	578	18	are	be	VBP
51021	578	19	not	not	RB
51021	578	20	Algæ	Algæ	NNP
51021	578	21	,	,	,
51021	578	22	but	but	CC
51021	578	23	may	may	MD
51021	578	24	be	be	VB
51021	578	25	shallow	shallow	JJ
51021	578	26	burrows	burrow	NNS
51021	578	27	arched	arch	VBN
51021	578	28	upward	upward	RB
51021	578	29	on	on	IN
51021	578	30	top	top	NN
51021	578	31	,	,	,
51021	578	32	or	or	CC
51021	578	33	castings	casting	NNS
51021	578	34	of	of	IN
51021	578	35	worms	worm	NNS
51021	578	36	thrown	throw	VBN
51021	578	37	up	up	RP
51021	578	38	upon	upon	IN
51021	578	39	the	the	DT
51021	578	40	surface	surface	NN
51021	578	41	.	.	.
51021	579	1	Sometimes	sometimes	RB
51021	579	2	,	,	,
51021	579	3	however	however	RB
51021	579	4	,	,	,
51021	579	5	they	-PRON-	PRP
51021	579	6	may	may	MD
51021	579	7	have	have	VB
51021	579	8	been	be	VBN
51021	579	9	left	leave	VBN
51021	579	10	by	by	IN
51021	579	11	denudation	denudation	NN
51021	579	12	of	of	IN
51021	579	13	the	the	DT
51021	579	14	surrounding	surround	VBG
51021	579	15	material	material	NN
51021	579	16	,	,	,
51021	579	17	just	just	RB
51021	579	18	as	as	IN
51021	579	19	footprints	footprint	NNS
51021	579	20	on	on	IN
51021	579	21	dry	dry	JJ
51021	579	22	snow	snow	NN
51021	579	23	remain	remain	VBP
51021	579	24	in	in	IN
51021	579	25	relief	relief	NN
51021	579	26	after	after	IN
51021	579	27	the	the	DT
51021	579	28	surrounding	surround	VBG
51021	579	29	loose	loose	JJ
51021	579	30	material	material	NN
51021	579	31	has	have	VBZ
51021	579	32	been	be	VBN
51021	579	33	drifted	drift	VBN
51021	579	34	away	away	RB
51021	579	35	by	by	IN
51021	579	36	the	the	DT
51021	579	37	wind	wind	NN
51021	579	38	;	;	:
51021	579	39	the	the	DT
51021	579	40	portion	portion	NN
51021	579	41	consolidated	consolidate	VBN
51021	579	42	by	by	IN
51021	579	43	pressure	pressure	NN
51021	579	44	being	be	VBG
51021	579	45	better	well	RBR
51021	579	46	able	able	JJ
51021	579	47	to	to	TO
51021	579	48	resist	resist	VB
51021	579	49	the	the	DT
51021	579	50	denuding	denuding	NN
51021	579	51	agency	agency	NN
51021	579	52	.	.	.
51021	580	1	[	[	-LRB-
51021	580	2	P	p	NN
51021	580	3	]	]	-RRB-
51021	580	4	"	"	''
51021	580	5	Impressions	Impressions	NNPS
51021	580	6	and	and	CC
51021	580	7	Footprints	footprint	NNS
51021	580	8	of	of	IN
51021	580	9	Aquatic	aquatic	JJ
51021	580	10	Animals	animal	NNS
51021	580	11	,	,	,
51021	580	12	"	"	''
51021	580	13	"	"	``
51021	580	14	American	American	NNP
51021	580	15	Journal	Journal	NNP
51021	580	16	of	of	IN
51021	580	17	Science	Science	NNP
51021	580	18	,	,	,
51021	580	19	"	"	''
51021	580	20	1873	1873	CD
51021	580	21	.	.	.
51021	581	1	[	[	-LRB-
51021	581	2	Illustration	illustration	NN
51021	581	3	:	:	:
51021	581	4	Fig	Fig	NNP
51021	581	5	.	.	.
51021	582	1	5.--Trail	5.--trail	CD
51021	582	2	of	of	IN
51021	582	3	a	a	DT
51021	582	4	modern	modern	JJ
51021	582	5	king	king	NN
51021	582	6	-	-	HYPH
51021	582	7	crab	crab	NN
51021	582	8	,	,	,
51021	582	9	to	to	TO
51021	582	10	illustrate	illustrate	VB
51021	582	11	imitations	imitation	NNS
51021	582	12	of	of	IN
51021	582	13	plants	plant	NNS
51021	582	14	sometimes	sometimes	RB
51021	582	15	named	name	VBN
51021	582	16	_	_	NNP
51021	582	17	Bilobites	Bilobites	NNP
51021	582	18	_	_	NNP
51021	582	19	.	.	.
51021	582	20	]	]	-RRB-
51021	583	1	[	[	-LRB-
51021	583	2	Illustration	illustration	NN
51021	583	3	:	:	:
51021	583	4	Fig	Fig	NNP
51021	583	5	.	.	.
51021	584	1	6.--Trail	6.--trail	CD
51021	584	2	of	of	IN
51021	584	3	Carboniferous	carboniferous	JJ
51021	584	4	crustacean	crustacean	NN
51021	584	5	(	(	-LRB-
51021	584	6	_	_	NNP
51021	584	7	Rusichnites	Rusichnites	NNP
51021	584	8	Acadicus	Acadicus	NNP
51021	584	9	_	_	NNP
51021	584	10	)	)	-RRB-
51021	584	11	,	,	,
51021	584	12	Nova	Nova	NNP
51021	584	13	Scotia	Scotia	NNP
51021	584	14	,	,	,
51021	584	15	to	to	TO
51021	584	16	illustrate	illustrate	VB
51021	584	17	supposed	suppose	VBN
51021	584	18	Algæ	Algæ	NNP
51021	584	19	.	.	.
51021	584	20	]	]	-RRB-
51021	585	1	The	the	DT
51021	585	2	footprints	footprint	NNS
51021	585	3	from	from	IN
51021	585	4	the	the	DT
51021	585	5	Potsdam	Potsdam	NNP
51021	585	6	sandstone	sandstone	NN
51021	585	7	in	in	IN
51021	585	8	Canada	Canada	NNP
51021	585	9	,	,	,
51021	585	10	for	for	IN
51021	585	11	which	which	WDT
51021	585	12	the	the	DT
51021	585	13	name	name	NN
51021	585	14	_	_	NNP
51021	585	15	Protichnites	Protichnites	NNP
51021	585	16	_	_	NNP
51021	585	17	was	be	VBD
51021	585	18	proposed	propose	VBN
51021	585	19	by	by	IN
51021	585	20	Owen	Owen	NNP
51021	585	21	,	,	,
51021	585	22	and	and	CC
51021	585	23	which	which	WDT
51021	585	24	were	be	VBD
51021	585	25	by	by	IN
51021	585	26	him	-PRON-	PRP
51021	585	27	referred	refer	VBD
51021	585	28	to	to	IN
51021	585	29	crustaceans	crustacean	NNS
51021	585	30	probably	probably	RB
51021	585	31	resembling	resemble	VBG
51021	585	32	_	_	NNP
51021	585	33	Limulus	Limulus	NNP
51021	585	34	_	_	NNP
51021	585	35	,	,	,
51021	585	36	were	be	VBD
51021	585	37	shown	show	VBN
51021	585	38	by	by	IN
51021	585	39	the	the	DT
51021	585	40	writer	writer	NN
51021	585	41	,	,	,
51021	585	42	in	in	IN
51021	585	43	1862,[Q	1862,[q	NN
51021	585	44	]	]	-RRB-
51021	585	45	to	to	TO
51021	585	46	correspond	correspond	VB
51021	585	47	precisely	precisely	RB
51021	585	48	with	with	IN
51021	585	49	those	those	DT
51021	585	50	of	of	IN
51021	585	51	the	the	DT
51021	585	52	American	American	NNP
51021	585	53	Limulus	Limulus	NNP
51021	585	54	(	(	-LRB-
51021	585	55	_	_	NNP
51021	585	56	Polyphemus	Polyphemus	NNP
51021	585	57	Occidentalis	Occidentalis	NNP
51021	585	58	_	_	NNP
51021	585	59	)	)	-RRB-
51021	585	60	(	(	-LRB-
51021	585	61	Fig	fig	NN
51021	585	62	.	.	.
51021	586	1	5	5	LS
51021	586	2	)	)	-RRB-
51021	586	3	.	.	.
51021	587	1	I	-PRON-	PRP
51021	587	2	proved	prove	VBD
51021	587	3	by	by	IN
51021	587	4	experiment	experiment	NN
51021	587	5	with	with	IN
51021	587	6	the	the	DT
51021	587	7	modern	modern	JJ
51021	587	8	animal	animal	NN
51021	587	9	that	that	WDT
51021	587	10	the	the	DT
51021	587	11	recurring	recur	VBG
51021	587	12	series	series	NN
51021	587	13	of	of	IN
51021	587	14	groups	group	NNS
51021	587	15	of	of	IN
51021	587	16	markings	marking	NNS
51021	587	17	were	be	VBD
51021	587	18	produced	produce	VBN
51021	587	19	by	by	IN
51021	587	20	the	the	DT
51021	587	21	toes	toe	NNS
51021	587	22	of	of	IN
51021	587	23	the	the	DT
51021	587	24	large	large	JJ
51021	587	25	posterior	posterior	NN
51021	587	26	thoracic	thoracic	NNP
51021	587	27	feet	foot	NNS
51021	587	28	,	,	,
51021	587	29	the	the	DT
51021	587	30	irregular	irregular	JJ
51021	587	31	scratches	scratch	NNS
51021	587	32	seen	see	VBN
51021	587	33	in	in	IN
51021	587	34	_	_	NNP
51021	587	35	Protichnites	Protichnites	NNP
51021	587	36	lineatus	lineatus	NN
51021	587	37	_	_	NNP
51021	587	38	by	by	IN
51021	587	39	the	the	DT
51021	587	40	ordinary	ordinary	JJ
51021	587	41	feet	foot	NNS
51021	587	42	,	,	,
51021	587	43	and	and	CC
51021	587	44	the	the	DT
51021	587	45	central	central	JJ
51021	587	46	furrow	furrow	NN
51021	587	47	by	by	IN
51021	587	48	the	the	DT
51021	587	49	tail	tail	NN
51021	587	50	.	.	.
51021	588	1	It	-PRON-	PRP
51021	588	2	was	be	VBD
51021	588	3	also	also	RB
51021	588	4	shown	show	VBN
51021	588	5	that	that	IN
51021	588	6	when	when	WRB
51021	588	7	the	the	DT
51021	588	8	Limulus	Limulus	NNP
51021	588	9	uses	use	VBZ
51021	588	10	its	-PRON-	PRP$
51021	588	11	swimming	swimming	NN
51021	588	12	-	-	HYPH
51021	588	13	feet	foot	NNS
51021	588	14	it	-PRON-	PRP
51021	588	15	produces	produce	VBZ
51021	588	16	impressions	impression	NNS
51021	588	17	of	of	IN
51021	588	18	the	the	DT
51021	588	19	character	character	NN
51021	588	20	of	of	IN
51021	588	21	those	those	DT
51021	588	22	named	name	VBN
51021	588	23	_	_	NNP
51021	588	24	Climactichnites	Climactichnites	NNPS
51021	588	25	_	_	NNP
51021	588	26	,	,	,
51021	588	27	from	from	IN
51021	588	28	the	the	DT
51021	588	29	same	same	JJ
51021	588	30	beds	bed	NNS
51021	588	31	which	which	WDT
51021	588	32	afford	afford	VBP
51021	588	33	_	_	NNP
51021	588	34	Protichnites	Protichnites	NNP
51021	588	35	_	_	NNP
51021	588	36	.	.	.
51021	589	1	The	the	DT
51021	589	2	principal	principal	JJ
51021	589	3	difference	difference	NN
51021	589	4	between	between	IN
51021	589	5	_	_	NNP
51021	589	6	Protichnites	Protichnites	NNPS
51021	589	7	_	_	NNP
51021	589	8	and	and	CC
51021	589	9	their	-PRON-	PRP$
51021	589	10	modern	modern	JJ
51021	589	11	representatives	representative	NNS
51021	589	12	is	be	VBZ
51021	589	13	that	that	IN
51021	589	14	the	the	DT
51021	589	15	latter	latter	JJ
51021	589	16	have	have	VBP
51021	589	17	two	two	CD
51021	589	18	lateral	lateral	JJ
51021	589	19	furrows	furrow	NNS
51021	589	20	produced	produce	VBN
51021	589	21	by	by	IN
51021	589	22	the	the	DT
51021	589	23	sides	side	NNS
51021	589	24	of	of	IN
51021	589	25	the	the	DT
51021	589	26	carapace	carapace	NN
51021	589	27	,	,	,
51021	589	28	which	which	WDT
51021	589	29	are	be	VBP
51021	589	30	wanting	want	VBG
51021	589	31	in	in	IN
51021	589	32	the	the	DT
51021	589	33	former	former	JJ
51021	589	34	.	.	.
51021	590	1	[	[	-LRB-
51021	590	2	Q	q	NN
51021	590	3	]	]	-RRB-
51021	590	4	"	"	``
51021	590	5	Canadian	Canadian	NNP
51021	590	6	Naturalist	Naturalist	NNP
51021	590	7	,	,	,
51021	590	8	"	"	''
51021	590	9	vol	vol	NNP
51021	590	10	.	.	.
51021	591	1	vii	vii	NN
51021	591	2	.	.	.
51021	592	1	I	-PRON-	PRP
51021	592	2	subsequently	subsequently	RB
51021	592	3	applied	apply	VBD
51021	592	4	the	the	DT
51021	592	5	same	same	JJ
51021	592	6	explanation	explanation	NN
51021	592	7	to	to	IN
51021	592	8	several	several	JJ
51021	592	9	other	other	JJ
51021	592	10	ancient	ancient	JJ
51021	592	11	forms	form	NNS
51021	592	12	now	now	RB
51021	592	13	known	know	VBN
51021	592	14	under	under	IN
51021	592	15	the	the	DT
51021	592	16	general	general	JJ
51021	592	17	name	name	NN
51021	592	18	_	_	NNP
51021	592	19	Bilobites	Bilobites	NNP
51021	592	20	_	_	NNP
51021	592	21	(	(	-LRB-
51021	592	22	Figs	Figs	NNP
51021	592	23	.	.	.
51021	593	1	6	6	CD
51021	593	2	and	and	CC
51021	593	3	7	7	CD
51021	593	4	)	)	-RRB-
51021	593	5	.	.	.
51021	594	1	[	[	-LRB-
51021	594	2	R	r	NN
51021	594	3	]	]	-RRB-
51021	594	4	[	[	-LRB-
51021	594	5	R	r	NN
51021	594	6	]	]	-RRB-
51021	594	7	The	the	DT
51021	594	8	name	name	NN
51021	594	9	Bilobites	Bilobites	NNP
51021	594	10	was	be	VBD
51021	594	11	originally	originally	RB
51021	594	12	proposed	propose	VBN
51021	594	13	by	by	IN
51021	594	14	De	De	NNP
51021	594	15	Kay	Kay	NNP
51021	594	16	for	for	IN
51021	594	17	a	a	DT
51021	594	18	bivalve	bivalve	NN
51021	594	19	shell	shell	NN
51021	594	20	(	(	-LRB-
51021	594	21	Conocardium	conocardium	NN
51021	594	22	)	)	-RRB-
51021	594	23	.	.	.
51021	595	1	Its	-PRON-	PRP$
51021	595	2	application	application	NN
51021	595	3	to	to	TO
51021	595	4	supposed	suppose	VBN
51021	595	5	Algæ	Algæ	NNP
51021	595	6	was	be	VBD
51021	595	7	an	an	DT
51021	595	8	error	error	NN
51021	595	9	,	,	,
51021	595	10	but	but	CC
51021	595	11	this	this	DT
51021	595	12	is	be	VBZ
51021	595	13	of	of	IN
51021	595	14	the	the	DT
51021	595	15	less	less	JJR
51021	595	16	consequence	consequence	NN
51021	595	17	,	,	,
51021	595	18	as	as	IN
51021	595	19	these	these	DT
51021	595	20	are	be	VBP
51021	595	21	not	not	RB
51021	595	22	true	true	JJ
51021	595	23	plants	plant	NNS
51021	595	24	but	but	CC
51021	595	25	only	only	JJ
51021	595	26	animal	animal	NN
51021	595	27	trails	trail	NNS
51021	595	28	.	.	.
51021	596	1	[	[	-LRB-
51021	596	2	Illustration	illustration	NN
51021	596	3	:	:	:
51021	596	4	Fig	Fig	NNP
51021	596	5	.	.	.
51021	597	1	7.--_Rusophycus	7.--_Rusophycus	NNP
51021	597	2	_	_	NNP
51021	597	3	(	(	-LRB-
51021	597	4	_	_	NNP
51021	597	5	Rusichnites	Rusichnites	NNP
51021	597	6	_	_	NNP
51021	597	7	)	)	-RRB-
51021	597	8	_	_	NNP
51021	597	9	Grenvillensis	Grenvillensis	NNP
51021	597	10	_	_	NNP
51021	597	11	,	,	,
51021	597	12	an	an	DT
51021	597	13	animal	animal	NN
51021	597	14	burrow	burrow	NN
51021	597	15	of	of	IN
51021	597	16	the	the	DT
51021	597	17	Siluro	Siluro	NNP
51021	597	18	-	-	HYPH
51021	597	19	Cambrian	Cambrian	NNP
51021	597	20	,	,	,
51021	597	21	probably	probably	RB
51021	597	22	of	of	IN
51021	597	23	a	a	DT
51021	597	24	crustacean	crustacean	NN
51021	597	25	,	,	,
51021	597	26	_	_	NNP
51021	597	27	a	a	DT
51021	597	28	_	_	NNP
51021	597	29	,	,	,
51021	597	30	Track	Track	NNP
51021	597	31	connected	connect	VBN
51021	597	32	with	with	IN
51021	597	33	it	-PRON-	PRP
51021	597	34	.	.	.
51021	597	35	]	]	-RRB-
51021	598	1	The	the	DT
51021	598	2	tuberculated	tuberculated	JJ
51021	598	3	impressions	impression	NNS
51021	598	4	known	know	VBN
51021	598	5	as	as	IN
51021	598	6	_	_	NNP
51021	598	7	Phymatoderma	Phymatoderma	NNP
51021	598	8	_	_	NNP
51021	598	9	and	and	CC
51021	598	10	_	_	NNP
51021	598	11	Caulerpites	Caulerpites	NNPS
51021	598	12	_	_	NNP
51021	598	13	may	may	NNP
51021	598	14	,	,	,
51021	598	15	as	as	IN
51021	598	16	Zeiller	Zeiller	NNP
51021	598	17	has	have	VBZ
51021	598	18	shown	show	VBN
51021	598	19	,	,	,
51021	598	20	be	be	VB
51021	598	21	made	make	VBN
51021	598	22	by	by	IN
51021	598	23	the	the	DT
51021	598	24	burrowing	burrowing	NN
51021	598	25	of	of	IN
51021	598	26	the	the	DT
51021	598	27	mole	mole	NN
51021	598	28	-	-	HYPH
51021	598	29	cricket	cricket	NN
51021	598	30	,	,	,
51021	598	31	and	and	CC
51021	598	32	fine	fine	JJ
51021	598	33	examples	example	NNS
51021	598	34	occurring	occur	VBG
51021	598	35	in	in	IN
51021	598	36	the	the	DT
51021	598	37	Clinton	Clinton	NNP
51021	598	38	formation	formation	NN
51021	598	39	of	of	IN
51021	598	40	Canada	Canada	NNP
51021	598	41	are	be	VBP
51021	598	42	probably	probably	RB
51021	598	43	the	the	DT
51021	598	44	work	work	NN
51021	598	45	of	of	IN
51021	598	46	Crustacea	Crustacea	NNP
51021	598	47	.	.	.
51021	599	1	It	-PRON-	PRP
51021	599	2	is	be	VBZ
51021	599	3	probable	probable	JJ
51021	599	4	,	,	,
51021	599	5	however	however	RB
51021	599	6	,	,	,
51021	599	7	that	that	IN
51021	599	8	some	some	DT
51021	599	9	of	of	IN
51021	599	10	the	the	DT
51021	599	11	later	later	JJ
51021	599	12	forms	form	NNS
51021	599	13	referred	refer	VBN
51021	599	14	to	to	IN
51021	599	15	these	these	DT
51021	599	16	genera	genera	NN
51021	599	17	are	be	VBP
51021	599	18	really	really	RB
51021	599	19	Algæ	Algæ	NNP
51021	599	20	related	relate	VBN
51021	599	21	to	to	IN
51021	599	22	_	_	NNP
51021	599	23	Caulerpa	Caulerpa	NNP
51021	599	24	_	_	NNP
51021	599	25	,	,	,
51021	599	26	or	or	CC
51021	599	27	even	even	RB
51021	599	28	branches	branch	NNS
51021	599	29	of	of	IN
51021	599	30	Conifers	conifer	NNS
51021	599	31	of	of	IN
51021	599	32	the	the	DT
51021	599	33	genus	genus	NNP
51021	599	34	_	_	NNP
51021	599	35	Brachyphyllum	Brachyphyllum	NNP
51021	599	36	_	_	NNP
51021	599	37	.	.	.
51021	600	1	_	_	NNP
51021	600	2	Nereites	Nereites	NNP
51021	600	3	_	_	NNP
51021	600	4	and	and	CC
51021	600	5	_	_	NNP
51021	600	6	Planulites	Planulites	NNPS
51021	600	7	_	_	NNP
51021	600	8	are	be	VBP
51021	600	9	tracks	track	NNS
51021	600	10	and	and	CC
51021	600	11	burrows	burrow	NNS
51021	600	12	of	of	IN
51021	600	13	worms	worm	NNS
51021	600	14	,	,	,
51021	600	15	with	with	IN
51021	600	16	or	or	CC
51021	600	17	without	without	IN
51021	600	18	marks	mark	NNS
51021	600	19	of	of	IN
51021	600	20	setæ	setæ	NNP
51021	600	21	,	,	,
51021	600	22	and	and	CC
51021	600	23	some	some	DT
51021	600	24	of	of	IN
51021	600	25	the	the	DT
51021	600	26	markings	marking	NNS
51021	600	27	referred	refer	VBD
51021	600	28	to	to	IN
51021	600	29	_	_	NNP
51021	600	30	Palæochorda	Palæochorda	NNP
51021	600	31	_	_	NNP
51021	600	32	,	,	,
51021	600	33	_	_	NNP
51021	600	34	Palæophycus	Palæophycus	NNP
51021	600	35	_	_	NNP
51021	600	36	,	,	,
51021	600	37	and	and	CC
51021	600	38	_	_	NNP
51021	600	39	Scolithus	Scolithus	NNP
51021	600	40	_	_	NNP
51021	600	41	have	have	VBP
51021	600	42	their	-PRON-	PRP$
51021	600	43	places	place	NNS
51021	600	44	here	here	RB
51021	600	45	.	.	.
51021	601	1	Many	many	JJ
51021	601	2	examples	example	NNS
51021	601	3	highly	highly	RB
51021	601	4	illustrative	illustrative	JJ
51021	601	5	of	of	IN
51021	601	6	the	the	DT
51021	601	7	manner	manner	NN
51021	601	8	of	of	IN
51021	601	9	formation	formation	NN
51021	601	10	of	of	IN
51021	601	11	the	the	DT
51021	601	12	impressions	impression	NNS
51021	601	13	are	be	VBP
51021	601	14	afforded	afford	VBN
51021	601	15	by	by	IN
51021	601	16	Canadian	canadian	JJ
51021	601	17	rocks	rock	NNS
51021	601	18	(	(	-LRB-
51021	601	19	Fig	fig	NN
51021	601	20	.	.	.
51021	602	1	8)	8)	CD
51021	602	2	.	.	.
51021	603	1	Branching	branch	VBG
51021	603	2	forms	form	NNS
51021	603	3	referred	refer	VBD
51021	603	4	to	to	IN
51021	603	5	_	_	NNP
51021	603	6	Licrophycus	Licrophycus	NNP
51021	603	7	_	_	NNP
51021	603	8	of	of	IN
51021	603	9	Billings	Billings	NNP
51021	603	10	,	,	,
51021	603	11	and	and	CC
51021	603	12	some	some	DT
51021	603	13	of	of	IN
51021	603	14	those	those	DT
51021	603	15	referred	refer	VBN
51021	603	16	to	to	IN
51021	603	17	_	_	NNP
51021	603	18	Buthotrephis	Buthotrephis	NNP
51021	603	19	_	_	NNP
51021	603	20	,	,	,
51021	603	21	Hall	Hall	NNP
51021	603	22	,	,	,
51021	603	23	as	as	RB
51021	603	24	well	well	RB
51021	603	25	as	as	IN
51021	603	26	radiating	radiate	VBG
51021	603	27	markings	marking	NNS
51021	603	28	referable	referable	JJ
51021	603	29	to	to	IN
51021	603	30	_	_	NNP
51021	603	31	Scotolithus	Scotolithus	NNP
51021	603	32	_	_	NNP
51021	603	33	,	,	,
51021	603	34	_	_	NNP
51021	603	35	Gyrophyllites	Gyrophyllites	NNP
51021	603	36	_	_	NNP
51021	603	37	,	,	,
51021	603	38	and	and	CC
51021	603	39	_	_	NNP
51021	603	40	Asterophycus	Asterophycus	NNP
51021	603	41	_	_	NNP
51021	603	42	,	,	,
51021	603	43	are	be	VBP
51021	603	44	explained	explain	VBN
51021	603	45	by	by	IN
51021	603	46	the	the	DT
51021	603	47	branching	branching	NN
51021	603	48	burrows	burrow	NNS
51021	603	49	of	of	IN
51021	603	50	worms	worm	NNS
51021	603	51	illustrated	illustrate	VBN
51021	603	52	by	by	IN
51021	603	53	Nathorst	Nathorst	NNP
51021	603	54	and	and	CC
51021	603	55	the	the	DT
51021	603	56	author	author	NN
51021	603	57	.	.	.
51021	604	1	_	_	NNP
51021	604	2	Astropolithon	Astropolithon	NNP
51021	604	3	_	_	NNP
51021	604	4	,	,	,
51021	604	5	a	a	DT
51021	604	6	singular	singular	JJ
51021	604	7	radiating	radiating	NN
51021	604	8	marking	marking	NN
51021	604	9	of	of	IN
51021	604	10	the	the	DT
51021	604	11	Canadian	Canadian	NNP
51021	604	12	Cambrian,[S	Cambrian,[S	:
51021	604	13	]	]	-RRB-
51021	604	14	seems	seem	VBZ
51021	604	15	to	to	TO
51021	604	16	be	be	VB
51021	604	17	something	something	NN
51021	604	18	organic	organic	JJ
51021	604	19	,	,	,
51021	604	20	but	but	CC
51021	604	21	of	of	IN
51021	604	22	what	what	WP
51021	604	23	nature	nature	NN
51021	604	24	is	be	VBZ
51021	604	25	uncertain	uncertain	JJ
51021	604	26	(	(	-LRB-
51021	604	27	Fig	fig	NN
51021	604	28	.	.	.
51021	605	1	9	9	LS
51021	605	2	)	)	-RRB-
51021	605	3	.	.	.
51021	606	1	[	[	-LRB-
51021	606	2	S	S	NNP
51021	606	3	]	]	-RRB-
51021	606	4	Supplement	supplement	VB
51021	606	5	to	to	IN
51021	606	6	"	"	``
51021	606	7	Acadian	Acadian	NNP
51021	606	8	Geology	Geology	NNP
51021	606	9	.	.	.
51021	606	10	"	"	''
51021	607	1	[	[	-LRB-
51021	607	2	Illustration	illustration	NN
51021	607	3	:	:	:
51021	607	4	Fig	Fig	NNP
51021	607	5	.	.	.
51021	608	1	8.--_Palæophycus	8.--_palæophycus	CD
51021	608	2	Beverlyensis	Beverlyensis	NNP
51021	608	3	_	_	NNP
51021	608	4	(	(	-LRB-
51021	608	5	Billings	Billings	NNP
51021	608	6	)	)	-RRB-
51021	608	7	,	,	,
51021	608	8	a	a	DT
51021	608	9	supposed	suppose	VBN
51021	608	10	Cambrian	Cambrian	NNP
51021	608	11	Fucoid	Fucoid	NNP
51021	608	12	,	,	,
51021	608	13	but	but	CC
51021	608	14	probably	probably	RB
51021	608	15	an	an	DT
51021	608	16	animal	animal	NN
51021	608	17	trail	trail	NN
51021	608	18	.	.	.
51021	608	19	]	]	-RRB-
51021	609	1	_	_	NNP
51021	609	2	Rhabdichnites	Rhabdichnites	NNPS
51021	609	3	_	_	NNP
51021	609	4	and	and	CC
51021	609	5	_	_	NNP
51021	609	6	Eophyton	Eophyton	NNP
51021	609	7	_	_	NNP
51021	609	8	belong	belong	VBP
51021	609	9	to	to	IN
51021	609	10	impressions	impression	NNS
51021	609	11	explicable	explicable	JJ
51021	609	12	by	by	IN
51021	609	13	the	the	DT
51021	609	14	trails	trail	NNS
51021	609	15	of	of	IN
51021	609	16	drifting	drift	VBG
51021	609	17	sea	sea	NN
51021	609	18	-	-	HYPH
51021	609	19	weeds	weed	NNS
51021	609	20	,	,	,
51021	609	21	the	the	DT
51021	609	22	tail	tail	NN
51021	609	23	-	-	HYPH
51021	609	24	markings	marking	NNS
51021	609	25	of	of	IN
51021	609	26	Crustacea	Crustacea	NNP
51021	609	27	,	,	,
51021	609	28	and	and	CC
51021	609	29	the	the	DT
51021	609	30	ruts	rut	NNS
51021	609	31	ploughed	plough	VBN
51021	609	32	by	by	IN
51021	609	33	bivalve	bivalve	NN
51021	609	34	mollusks	mollusk	NNS
51021	609	35	,	,	,
51021	609	36	and	and	CC
51021	609	37	occurring	occur	VBG
51021	609	38	in	in	IN
51021	609	39	the	the	DT
51021	609	40	Silurian	Silurian	NNP
51021	609	41	,	,	,
51021	609	42	Erian	Erian	NNP
51021	609	43	,	,	,
51021	609	44	and	and	CC
51021	609	45	Carboniferous	carboniferous	JJ
51021	609	46	rocks	rock	NNS
51021	609	47	.	.	.
51021	610	1	[	[	-LRB-
51021	610	2	T	t	NN
51021	610	3	]	]	-RRB-
51021	610	4	Among	among	IN
51021	610	5	these	these	DT
51021	610	6	are	be	VBP
51021	610	7	the	the	DT
51021	610	8	singular	singular	JJ
51021	610	9	bilobate	bilobate	NN
51021	610	10	forms	form	NNS
51021	610	11	described	describe	VBN
51021	610	12	as	as	IN
51021	610	13	_	_	NNP
51021	610	14	Rusophycus	Rusophycus	NNP
51021	610	15	_	_	NNP
51021	610	16	by	by	IN
51021	610	17	Hall	Hall	NNP
51021	610	18	,	,	,
51021	610	19	and	and	CC
51021	610	20	which	which	WDT
51021	610	21	are	be	VBP
51021	610	22	probably	probably	RB
51021	610	23	burrows	burrow	NNS
51021	610	24	or	or	CC
51021	610	25	resting	rest	VBG
51021	610	26	-	-	HYPH
51021	610	27	places	place	NNS
51021	610	28	of	of	IN
51021	610	29	crustaceans	crustacean	NNS
51021	610	30	.	.	.
51021	611	1	The	the	DT
51021	611	2	tracks	track	NNS
51021	611	3	of	of	IN
51021	611	4	such	such	JJ
51021	611	5	animals	animal	NNS
51021	611	6	,	,	,
51021	611	7	when	when	WRB
51021	611	8	walking	walk	VBG
51021	611	9	,	,	,
51021	611	10	are	be	VBP
51021	611	11	the	the	DT
51021	611	12	jointed	jointed	JJ
51021	611	13	impressions	impression	NNS
51021	611	14	known	know	VBN
51021	611	15	as	as	IN
51021	611	16	_	_	NNP
51021	611	17	Arthrophycus	Arthrophycus	NNP
51021	611	18	_	_	NNP
51021	611	19	and	and	CC
51021	611	20	_	_	NNP
51021	611	21	Crusiana	Crusiana	NNP
51021	611	22	_	_	NNP
51021	611	23	.	.	.
51021	612	1	I	-PRON-	PRP
51021	612	2	have	have	VBP
51021	612	3	shown	show	VBN
51021	612	4	by	by	IN
51021	612	5	the	the	DT
51021	612	6	mode	mode	NN
51021	612	7	of	of	IN
51021	612	8	occurrence	occurrence	NN
51021	612	9	of	of	IN
51021	612	10	these	these	DT
51021	612	11	,	,	,
51021	612	12	and	and	CC
51021	612	13	Nathorst	Nathorst	NNP
51021	612	14	has	have	VBZ
51021	612	15	confirmed	confirm	VBN
51021	612	16	this	this	DT
51021	612	17	conclusion	conclusion	NN
51021	612	18	by	by	IN
51021	612	19	elaborate	elaborate	JJ
51021	612	20	experiments	experiment	NNS
51021	612	21	on	on	IN
51021	612	22	living	live	VBG
51021	612	23	animals	animal	NNS
51021	612	24	,	,	,
51021	612	25	that	that	IN
51021	612	26	these	these	DT
51021	612	27	forms	form	NNS
51021	612	28	are	be	VBP
51021	612	29	really	really	RB
51021	612	30	trails	trail	NNS
51021	612	31	impressed	impressed	JJ
51021	612	32	on	on	IN
51021	612	33	soft	soft	JJ
51021	612	34	sediments	sediment	NNS
51021	612	35	by	by	IN
51021	612	36	animals	animal	NNS
51021	612	37	and	and	CC
51021	612	38	mostly	mostly	RB
51021	612	39	by	by	IN
51021	612	40	crustaceans	crustacean	NNS
51021	612	41	.	.	.
51021	613	1	[	[	-LRB-
51021	613	2	T	t	NN
51021	613	3	]	]	-RRB-
51021	613	4	"	"	``
51021	613	5	Canadian	Canadian	NNP
51021	613	6	Naturalist	Naturalist	NNP
51021	613	7	,	,	,
51021	613	8	"	"	''
51021	613	9	1864	1864	CD
51021	613	10	.	.	.
51021	614	1	I	-PRON-	PRP
51021	614	2	agree	agree	VBP
51021	614	3	with	with	IN
51021	614	4	Dr.	Dr.	NNP
51021	614	5	Williamson[U	Williamson[U	NNP
51021	614	6	]	]	-RRB-
51021	614	7	in	in	IN
51021	614	8	believing	believe	VBG
51021	614	9	that	that	IN
51021	614	10	all	all	DT
51021	614	11	or	or	CC
51021	614	12	nearly	nearly	RB
51021	614	13	all	all	PDT
51021	614	14	the	the	DT
51021	614	15	forms	form	NNS
51021	614	16	referred	refer	VBN
51021	614	17	to	to	IN
51021	614	18	Crossochorda	Crossochorda	NNP
51021	614	19	of	of	IN
51021	614	20	Schimper	Schimper	NNP
51021	614	21	are	be	VBP
51021	614	22	really	really	RB
51021	614	23	animal	animal	NN
51021	614	24	impressions	impression	NNS
51021	614	25	allied	ally	VBN
51021	614	26	to	to	IN
51021	614	27	Nereites	Nereites	NNP
51021	614	28	,	,	,
51021	614	29	and	and	CC
51021	614	30	due	due	JJ
51021	614	31	either	either	CC
51021	614	32	to	to	IN
51021	614	33	worms	worm	NNS
51021	614	34	or	or	CC
51021	614	35	,	,	,
51021	614	36	as	as	IN
51021	614	37	Nathorst	Nathorst	NNP
51021	614	38	has	have	VBZ
51021	614	39	shown	show	VBN
51021	614	40	to	to	TO
51021	614	41	be	be	VB
51021	614	42	possible	possible	JJ
51021	614	43	,	,	,
51021	614	44	to	to	IN
51021	614	45	small	small	JJ
51021	614	46	crustaceans	crustacean	NNS
51021	614	47	.	.	.
51021	615	1	Many	many	JJ
51021	615	2	impressions	impression	NNS
51021	615	3	of	of	IN
51021	615	4	this	this	DT
51021	615	5	kind	kind	NN
51021	615	6	occur	occur	VBP
51021	615	7	in	in	IN
51021	615	8	the	the	DT
51021	615	9	Silurian	silurian	JJ
51021	615	10	beds	bed	NNS
51021	615	11	of	of	IN
51021	615	12	the	the	DT
51021	615	13	Clinton	Clinton	NNP
51021	615	14	series	series	NN
51021	615	15	in	in	IN
51021	615	16	Canada	Canada	NNP
51021	615	17	and	and	CC
51021	615	18	New	New	NNP
51021	615	19	York	York	NNP
51021	615	20	,	,	,
51021	615	21	and	and	CC
51021	615	22	are	be	VBP
51021	615	23	undoubtedly	undoubtedly	RB
51021	615	24	mere	mere	JJ
51021	615	25	markings	marking	NNS
51021	615	26	.	.	.
51021	616	1	[	[	-LRB-
51021	616	2	U	u	NN
51021	616	3	]	]	-RRB-
51021	616	4	"	"	``
51021	616	5	Tracks	track	NNS
51021	616	6	from	from	IN
51021	616	7	Yoredale	Yoredale	NNP
51021	616	8	Rocks	Rocks	NNPS
51021	616	9	,	,	,
51021	616	10	"	"	''
51021	616	11	"	"	``
51021	616	12	Manchester	Manchester	NNP
51021	616	13	Literary	Literary	NNP
51021	616	14	and	and	CC
51021	616	15	Philosophical	Philosophical	NNP
51021	616	16	Society	Society	NNP
51021	616	17	,	,	,
51021	616	18	"	"	''
51021	616	19	1885	1885	CD
51021	616	20	.	.	.
51021	617	1	[	[	-LRB-
51021	617	2	Illustration	illustration	NN
51021	617	3	:	:	:
51021	617	4	Fig	Fig	NNP
51021	617	5	.	.	.
51021	618	1	9.--_Astropolithon	9.--_astropolithon	CD
51021	618	2	Hindii	Hindii	NNP
51021	618	3	_	_	NNP
51021	618	4	,	,	,
51021	618	5	an	an	DT
51021	618	6	organism	organism	NN
51021	618	7	of	of	IN
51021	618	8	the	the	DT
51021	618	9	Lower	Lower	NNP
51021	618	10	Cambrian	Cambrian	NNP
51021	618	11	of	of	IN
51021	618	12	Nova	Nova	NNP
51021	618	13	Scotia	Scotia	NNP
51021	618	14	,	,	,
51021	618	15	possibly	possibly	RB
51021	618	16	vegetable	vegetable	NN
51021	618	17	.	.	.
51021	618	18	]	]	-RRB-
51021	619	1	It	-PRON-	PRP
51021	619	2	is	be	VBZ
51021	619	3	worthy	worthy	JJ
51021	619	4	of	of	IN
51021	619	5	note	note	NN
51021	619	6	that	that	IN
51021	619	7	these	these	DT
51021	619	8	markings	marking	NNS
51021	619	9	strikingly	strikingly	RB
51021	619	10	resemble	resemble	VBP
51021	619	11	the	the	DT
51021	619	12	so	so	RB
51021	619	13	-	-	HYPH
51021	619	14	called	call	VBN
51021	619	15	_	_	NNP
51021	619	16	Eophyton	Eophyton	NNP
51021	619	17	_	_	NNP
51021	619	18	,	,	,
51021	619	19	described	describe	VBN
51021	619	20	by	by	IN
51021	619	21	Torell	Torell	NNP
51021	619	22	from	from	IN
51021	619	23	the	the	DT
51021	619	24	Primordial	Primordial	NNP
51021	619	25	of	of	IN
51021	619	26	Sweden	Sweden	NNP
51021	619	27	,	,	,
51021	619	28	and	and	CC
51021	619	29	by	by	IN
51021	619	30	Billings	billing	NNS
51021	619	31	from	from	IN
51021	619	32	that	that	DT
51021	619	33	of	of	IN
51021	619	34	Newfoundland	Newfoundland	NNP
51021	619	35	;	;	:
51021	619	36	and	and	CC
51021	619	37	which	which	WDT
51021	619	38	also	also	RB
51021	619	39	occur	occur	VBP
51021	619	40	abundantly	abundantly	RB
51021	619	41	in	in	IN
51021	619	42	the	the	DT
51021	619	43	Primordial	Primordial	NNP
51021	619	44	of	of	IN
51021	619	45	New	New	NNP
51021	619	46	Brunswick	Brunswick	NNP
51021	619	47	.	.	.
51021	620	1	After	after	IN
51021	620	2	examining	examine	VBG
51021	620	3	a	a	DT
51021	620	4	series	series	NN
51021	620	5	of	of	IN
51021	620	6	these	these	DT
51021	620	7	markings	marking	NNS
51021	620	8	from	from	IN
51021	620	9	Sweden	Sweden	NNP
51021	620	10	shown	show	VBN
51021	620	11	to	to	IN
51021	620	12	me	-PRON-	PRP
51021	620	13	by	by	IN
51021	620	14	Mr.	Mr.	NNP
51021	620	15	Carruthers	Carruthers	NNP
51021	620	16	in	in	IN
51021	620	17	London	London	NNP
51021	620	18	,	,	,
51021	620	19	and	and	CC
51021	620	20	also	also	RB
51021	620	21	specimens	specimen	VBZ
51021	620	22	from	from	IN
51021	620	23	Newfoundland	Newfoundland	NNP
51021	620	24	and	and	CC
51021	620	25	a	a	DT
51021	620	26	large	large	JJ
51021	620	27	number	number	NN
51021	620	28	_	_	NNP
51021	620	29	in	in	IN
51021	620	30	situ	situ	VBN
51021	620	31	_	_	NNP
51021	620	32	at	at	IN
51021	620	33	St.	St.	NNP
51021	620	34	John	John	NNP
51021	620	35	,	,	,
51021	620	36	I	-PRON-	PRP
51021	620	37	am	be	VBP
51021	620	38	convinced	convinced	JJ
51021	620	39	that	that	IN
51021	620	40	they	-PRON-	PRP
51021	620	41	can	can	MD
51021	620	42	not	not	RB
51021	620	43	be	be	VB
51021	620	44	plants	plant	NNS
51021	620	45	,	,	,
51021	620	46	but	but	CC
51021	620	47	must	must	MD
51021	620	48	be	be	VB
51021	620	49	markings	marking	NNS
51021	620	50	of	of	IN
51021	620	51	the	the	DT
51021	620	52	nature	nature	NN
51021	620	53	of	of	IN
51021	620	54	_	_	NNP
51021	620	55	Rhabdichnites	Rhabdichnites	NNPS
51021	620	56	_	_	NNP
51021	620	57	.	.	.
51021	621	1	This	this	DT
51021	621	2	conclusion	conclusion	NN
51021	621	3	is	be	VBZ
51021	621	4	based	base	VBN
51021	621	5	on	on	IN
51021	621	6	the	the	DT
51021	621	7	absence	absence	NN
51021	621	8	of	of	IN
51021	621	9	carbonaceous	carbonaceous	JJ
51021	621	10	matter	matter	NN
51021	621	11	,	,	,
51021	621	12	the	the	DT
51021	621	13	intimate	intimate	JJ
51021	621	14	union	union	NNP
51021	621	15	of	of	IN
51021	621	16	the	the	DT
51021	621	17	markings	marking	NNS
51021	621	18	with	with	IN
51021	621	19	the	the	DT
51021	621	20	surface	surface	NN
51021	621	21	of	of	IN
51021	621	22	the	the	DT
51021	621	23	stone	stone	NN
51021	621	24	,	,	,
51021	621	25	their	-PRON-	PRP$
51021	621	26	indefinite	indefinite	JJ
51021	621	27	forms	form	NNS
51021	621	28	,	,	,
51021	621	29	their	-PRON-	PRP$
51021	621	30	want	want	NN
51021	621	31	of	of	IN
51021	621	32	nodes	node	NNS
51021	621	33	or	or	CC
51021	621	34	appendages	appendage	NNS
51021	621	35	,	,	,
51021	621	36	and	and	CC
51021	621	37	their	-PRON-	PRP$
51021	621	38	markings	marking	NNS
51021	621	39	being	be	VBG
51021	621	40	always	always	RB
51021	621	41	of	of	IN
51021	621	42	such	such	PDT
51021	621	43	a	a	DT
51021	621	44	nature	nature	NN
51021	621	45	as	as	IN
51021	621	46	could	could	MD
51021	621	47	be	be	VB
51021	621	48	produced	produce	VBN
51021	621	49	by	by	IN
51021	621	50	scratches	scratch	NNS
51021	621	51	of	of	IN
51021	621	52	a	a	DT
51021	621	53	sharp	sharp	JJ
51021	621	54	instrument	instrument	NN
51021	621	55	.	.	.
51021	622	1	Since	since	IN
51021	622	2	,	,	,
51021	622	3	however	however	RB
51021	622	4	,	,	,
51021	622	5	fishes	fish	NNS
51021	622	6	are	be	VBP
51021	622	7	yet	yet	RB
51021	622	8	unknown	unknown	JJ
51021	622	9	in	in	IN
51021	622	10	beds	bed	NNS
51021	622	11	of	of	IN
51021	622	12	this	this	DT
51021	622	13	age	age	NN
51021	622	14	,	,	,
51021	622	15	they	-PRON-	PRP
51021	622	16	may	may	MD
51021	622	17	possibly	possibly	RB
51021	622	18	be	be	VB
51021	622	19	referred	refer	VBN
51021	622	20	to	to	IN
51021	622	21	the	the	DT
51021	622	22	feet	foot	NNS
51021	622	23	or	or	CC
51021	622	24	spinous	spinous	JJ
51021	622	25	tails	tail	NNS
51021	622	26	of	of	IN
51021	622	27	swimming	swimming	NN
51021	622	28	crustaceans	crustacean	NNS
51021	622	29	.	.	.
51021	623	1	Salter	Salter	NNP
51021	623	2	has	have	VBZ
51021	623	3	already	already	RB
51021	623	4	suggested	suggest	VBN
51021	623	5	this	this	DT
51021	623	6	origin	origin	NN
51021	623	7	for	for	IN
51021	623	8	some	some	DT
51021	623	9	scratches	scratch	NNS
51021	623	10	of	of	IN
51021	623	11	somewhat	somewhat	RB
51021	623	12	different	different	JJ
51021	623	13	form	form	NN
51021	623	14	found	find	VBN
51021	623	15	in	in	IN
51021	623	16	the	the	DT
51021	623	17	Primordial	Primordial	NNP
51021	623	18	of	of	IN
51021	623	19	Great	Great	NNP
51021	623	20	Britain	Britain	NNP
51021	623	21	.	.	.
51021	624	1	He	-PRON-	PRP
51021	624	2	supposed	suppose	VBD
51021	624	3	them	-PRON-	PRP
51021	624	4	to	to	TO
51021	624	5	have	have	VB
51021	624	6	been	be	VBN
51021	624	7	the	the	DT
51021	624	8	work	work	NN
51021	624	9	of	of	IN
51021	624	10	species	specie	NNS
51021	624	11	of	of	IN
51021	624	12	_	_	NNP
51021	624	13	Hymenocaris	Hymenocaris	NNP
51021	624	14	_	_	NNP
51021	624	15	.	.	.
51021	625	1	These	these	DT
51021	625	2	marks	mark	NNS
51021	625	3	may	may	MD
51021	625	4	,	,	,
51021	625	5	however	however	RB
51021	625	6	,	,	,
51021	625	7	indicate	indicate	VBP
51021	625	8	the	the	DT
51021	625	9	existence	existence	NN
51021	625	10	of	of	IN
51021	625	11	some	some	DT
51021	625	12	free	free	JJ
51021	625	13	-	-	HYPH
51021	625	14	swimming	swimming	NN
51021	625	15	animals	animal	NNS
51021	625	16	of	of	IN
51021	625	17	the	the	DT
51021	625	18	Primordial	primordial	JJ
51021	625	19	seas	sea	NNS
51021	625	20	as	as	IN
51021	625	21	yet	yet	RB
51021	625	22	unknown	unknown	JJ
51021	625	23	to	to	IN
51021	625	24	us	-PRON-	PRP
51021	625	25	.	.	.
51021	626	1	Three	three	CD
51021	626	2	other	other	JJ
51021	626	3	suggestions	suggestion	NNS
51021	626	4	merit	merit	NN
51021	626	5	consideration	consideration	NN
51021	626	6	in	in	IN
51021	626	7	this	this	DT
51021	626	8	connection	connection	NN
51021	626	9	.	.	.
51021	627	1	One	one	CD
51021	627	2	is	be	VBZ
51021	627	3	that	that	IN
51021	627	4	Algæ	Algæ	NNP
51021	627	5	and	and	CC
51021	627	6	also	also	RB
51021	627	7	land	land	NN
51021	627	8	-	-	HYPH
51021	627	9	plants	plant	NNS
51021	627	10	,	,	,
51021	627	11	drifting	drift	VBG
51021	627	12	with	with	IN
51021	627	13	tides	tide	NNS
51021	627	14	or	or	CC
51021	627	15	currents	current	NNS
51021	627	16	,	,	,
51021	627	17	often	often	RB
51021	627	18	make	make	VBP
51021	627	19	the	the	DT
51021	627	20	most	most	RBS
51021	627	21	remarkable	remarkable	JJ
51021	627	22	and	and	CC
51021	627	23	fantastic	fantastic	JJ
51021	627	24	trails	trail	NNS
51021	627	25	.	.	.
51021	628	1	A	a	DT
51021	628	2	marking	marking	NN
51021	628	3	of	of	IN
51021	628	4	this	this	DT
51021	628	5	kind	kind	NN
51021	628	6	has	have	VBZ
51021	628	7	been	be	VBN
51021	628	8	observed	observe	VBN
51021	628	9	by	by	IN
51021	628	10	Dr.	Dr.	NNP
51021	628	11	G.	G.	NNP
51021	628	12	M.	M.	NNP
51021	628	13	Dawson	Dawson	NNP
51021	628	14	to	to	TO
51021	628	15	be	be	VB
51021	628	16	produced	produce	VBN
51021	628	17	by	by	IN
51021	628	18	a	a	DT
51021	628	19	drifted	drifted	JJ
51021	628	20	Laminaria	Laminaria	NNP
51021	628	21	,	,	,
51021	628	22	and	and	CC
51021	628	23	in	in	IN
51021	628	24	complexity	complexity	NN
51021	628	25	it	-PRON-	PRP
51021	628	26	resembled	resemble	VBD
51021	628	27	the	the	DT
51021	628	28	extraordinary	extraordinary	JJ
51021	628	29	_	_	NNP
51021	628	30	Ænigmichnus	Ænigmichnus	NNP
51021	628	31	multiformis	multiformis	JJ
51021	628	32	_	_	NNP
51021	628	33	of	of	IN
51021	628	34	Hitchcock	Hitchcock	NNP
51021	628	35	from	from	IN
51021	628	36	the	the	DT
51021	628	37	Connecticut	Connecticut	NNP
51021	628	38	sandstones	sandstone	NNS
51021	628	39	.	.	.
51021	629	1	Much	much	RB
51021	629	2	more	more	JJR
51021	629	3	simple	simple	JJ
51021	629	4	markings	marking	NNS
51021	629	5	of	of	IN
51021	629	6	this	this	DT
51021	629	7	kind	kind	NN
51021	629	8	would	would	MD
51021	629	9	suffice	suffice	VB
51021	629	10	to	to	TO
51021	629	11	give	give	VB
51021	629	12	species	specie	NNS
51021	629	13	of	of	IN
51021	629	14	_	_	NNP
51021	629	15	Eophyton	Eophyton	NNP
51021	629	16	_	_	NNP
51021	629	17	.	.	.
51021	630	1	Another	another	DT
51021	630	2	is	be	VBZ
51021	630	3	furnished	furnish	VBN
51021	630	4	by	by	IN
51021	630	5	a	a	DT
51021	630	6	fact	fact	NN
51021	630	7	stated	state	VBN
51021	630	8	to	to	IN
51021	630	9	the	the	DT
51021	630	10	author	author	NN
51021	630	11	by	by	IN
51021	630	12	Prof.	Prof.	NNP
51021	630	13	Morse	Morse	NNP
51021	630	14	,	,	,
51021	630	15	namely	namely	RB
51021	630	16	,	,	,
51021	630	17	that	that	IN
51021	630	18	Lingulæ	Lingulæ	NNP
51021	630	19	,	,	,
51021	630	20	when	when	WRB
51021	630	21	dislodged	dislodge	VBN
51021	630	22	from	from	IN
51021	630	23	their	-PRON-	PRP$
51021	630	24	burrows	burrow	NNS
51021	630	25	,	,	,
51021	630	26	trail	trail	VB
51021	630	27	themselves	-PRON-	PRP
51021	630	28	over	over	IN
51021	630	29	the	the	DT
51021	630	30	bottom	bottom	NN
51021	630	31	like	like	IN
51021	630	32	worms	worm	NNS
51021	630	33	,	,	,
51021	630	34	by	by	IN
51021	630	35	means	mean	NNS
51021	630	36	of	of	IN
51021	630	37	their	-PRON-	PRP$
51021	630	38	cirri	cirri	VBN
51021	630	39	.	.	.
51021	631	1	Colonies	colony	NNS
51021	631	2	of	of	IN
51021	631	3	these	these	DT
51021	631	4	creatures	creature	NNS
51021	631	5	,	,	,
51021	631	6	so	so	RB
51021	631	7	abundant	abundant	JJ
51021	631	8	in	in	IN
51021	631	9	the	the	DT
51021	631	10	Primordial	Primordial	NNP
51021	631	11	,	,	,
51021	631	12	may	may	MD
51021	631	13	,	,	,
51021	631	14	when	when	WRB
51021	631	15	obliged	oblige	VBN
51021	631	16	to	to	TO
51021	631	17	remove	remove	VB
51021	631	18	,	,	,
51021	631	19	have	have	VBP
51021	631	20	covered	cover	VBN
51021	631	21	the	the	DT
51021	631	22	surfaces	surface	NNS
51021	631	23	of	of	IN
51021	631	24	beds	bed	NNS
51021	631	25	of	of	IN
51021	631	26	mud	mud	NN
51021	631	27	with	with	IN
51021	631	28	vermicular	vermicular	JJ
51021	631	29	markings	marking	NNS
51021	631	30	.	.	.
51021	632	1	The	the	DT
51021	632	2	third	third	JJ
51021	632	3	is	be	VBZ
51021	632	4	that	that	IN
51021	632	5	the	the	DT
51021	632	6	Rhabdichnite	Rhabdichnite	NNP
51021	632	7	-	-	HYPH
51021	632	8	markings	marking	NNS
51021	632	9	resemble	resemble	VBP
51021	632	10	some	some	DT
51021	632	11	of	of	IN
51021	632	12	the	the	DT
51021	632	13	grooves	groove	NNS
51021	632	14	in	in	IN
51021	632	15	Silurian	silurian	JJ
51021	632	16	rocks	rock	NNS
51021	632	17	which	which	WDT
51021	632	18	have	have	VBP
51021	632	19	been	be	VBN
51021	632	20	referred	refer	VBN
51021	632	21	to	to	IN
51021	632	22	trails	trail	NNS
51021	632	23	of	of	IN
51021	632	24	Gasteropods	Gasteropods	NNP
51021	632	25	,	,	,
51021	632	26	as	as	IN
51021	632	27	,	,	,
51021	632	28	for	for	IN
51021	632	29	instance	instance	NN
51021	632	30	,	,	,
51021	632	31	those	those	DT
51021	632	32	from	from	IN
51021	632	33	the	the	DT
51021	632	34	Clinton	Clinton	NNP
51021	632	35	group	group	NN
51021	632	36	,	,	,
51021	632	37	described	describe	VBN
51021	632	38	by	by	IN
51021	632	39	Hall	Hall	NNP
51021	632	40	.	.	.
51021	633	1	Another	another	DT
51021	633	2	kind	kind	NN
51021	633	3	of	of	IN
51021	633	4	markings	marking	NNS
51021	633	5	not	not	RB
51021	633	6	even	even	RB
51021	633	7	organic	organic	JJ
51021	633	8	,	,	,
51021	633	9	but	but	CC
51021	633	10	altogether	altogether	RB
51021	633	11	depending	depend	VBG
51021	633	12	on	on	IN
51021	633	13	physical	physical	JJ
51021	633	14	causes	cause	NNS
51021	633	15	,	,	,
51021	633	16	are	be	VBP
51021	633	17	the	the	DT
51021	633	18	beautiful	beautiful	JJ
51021	633	19	branching	branch	VBG
51021	633	20	rill	rill	NN
51021	633	21	-	-	HYPH
51021	633	22	marks	mark	NNS
51021	633	23	produced	produce	VBN
51021	633	24	by	by	IN
51021	633	25	the	the	DT
51021	633	26	oozing	oozing	NN
51021	633	27	of	of	IN
51021	633	28	water	water	NN
51021	633	29	out	out	IN
51021	633	30	of	of	IN
51021	633	31	mud	mud	NN
51021	633	32	and	and	CC
51021	633	33	sand	sand	NN
51021	633	34	-	-	HYPH
51021	633	35	banks	bank	NNS
51021	633	36	left	leave	VBN
51021	633	37	by	by	IN
51021	633	38	the	the	DT
51021	633	39	tide	tide	NN
51021	633	40	,	,	,
51021	633	41	and	and	CC
51021	633	42	which	which	WDT
51021	633	43	sometimes	sometimes	RB
51021	633	44	cover	cover	VBP
51021	633	45	great	great	JJ
51021	633	46	surfaces	surface	NNS
51021	633	47	with	with	IN
51021	633	48	the	the	DT
51021	633	49	most	most	RBS
51021	633	50	elaborate	elaborate	JJ
51021	633	51	tracery	tracery	NN
51021	633	52	,	,	,
51021	633	53	on	on	IN
51021	633	54	the	the	DT
51021	633	55	modern	modern	JJ
51021	633	56	tidal	tidal	JJ
51021	633	57	shores	shore	NNS
51021	633	58	as	as	RB
51021	633	59	well	well	RB
51021	633	60	as	as	IN
51021	633	61	in	in	IN
51021	633	62	some	some	DT
51021	633	63	of	of	IN
51021	633	64	the	the	DT
51021	633	65	most	most	RBS
51021	633	66	ancient	ancient	JJ
51021	633	67	rocks	rock	NNS
51021	633	68	.	.	.
51021	634	1	_	_	NNP
51021	634	2	Dendrophycus_[V	Dendrophycus_[V	NNP
51021	634	3	]	]	-RRB-
51021	634	4	of	of	IN
51021	634	5	Lesquereux	Lesquereux	NNP
51021	634	6	seems	seem	VBZ
51021	634	7	to	to	TO
51021	634	8	be	be	VB
51021	634	9	an	an	DT
51021	634	10	example	example	NN
51021	634	11	of	of	IN
51021	634	12	rill	rill	NN
51021	634	13	-	-	HYPH
51021	634	14	mark	mark	NNP
51021	634	15	,	,	,
51021	634	16	as	as	RB
51021	634	17	well	well	RB
51021	634	18	as	as	IN
51021	634	19	_	_	NNP
51021	634	20	Aristophycus	Aristophycus	NNP
51021	634	21	_	_	NNP
51021	634	22	,	,	,
51021	634	23	_	_	NNP
51021	634	24	Cloephycus	Cloephycus	NNP
51021	634	25	_	_	NNP
51021	634	26	,	,	,
51021	634	27	and	and	CC
51021	634	28	_	_	NNP
51021	634	29	Zygopliycus	Zygopliycus	NNP
51021	634	30	_	_	NNP
51021	634	31	,	,	,
51021	634	32	of	of	IN
51021	634	33	Miller	Miller	NNP
51021	634	34	and	and	CC
51021	634	35	Dyer	Dyer	NNP
51021	634	36	,	,	,
51021	634	37	from	from	IN
51021	634	38	the	the	DT
51021	634	39	Lower	low	JJR
51021	634	40	Silurian	Silurian	NNP
51021	634	41	.	.	.
51021	635	1	[	[	-LRB-
51021	635	2	V	v	NN
51021	635	3	]	]	-RRB-
51021	635	4	"	"	``
51021	635	5	Coal	Coal	NNP
51021	635	6	Flora	Flora	NNP
51021	635	7	of	of	IN
51021	635	8	Pennsylvania	Pennsylvania	NNP
51021	635	9	,	,	,
51021	635	10	"	"	''
51021	635	11	vol	vol	NNP
51021	635	12	.	.	.
51021	636	1	iii	iii	NNP
51021	636	2	.	.	NNP
51021	636	3	,	,	,
51021	636	4	Plate	Plate	NNP
51021	636	5	88	88	CD
51021	636	6	.	.	.
51021	637	1	Rill	rill	NN
51021	637	2	-	-	HYPH
51021	637	3	marks	mark	NNS
51021	637	4	occur	occur	VBP
51021	637	5	in	in	IN
51021	637	6	very	very	RB
51021	637	7	old	old	JJ
51021	637	8	rocks,[W	rocks,[W	NNS
51021	637	9	]	]	-RRB-
51021	637	10	but	but	CC
51021	637	11	are	be	VBP
51021	637	12	perhaps	perhaps	RB
51021	637	13	most	most	RBS
51021	637	14	beautifully	beautifully	RB
51021	637	15	preserved	preserve	VBN
51021	637	16	in	in	IN
51021	637	17	the	the	DT
51021	637	18	Carboniferous	carboniferous	JJ
51021	637	19	shales	shale	NNS
51021	637	20	and	and	CC
51021	637	21	argillaceous	argillaceous	JJ
51021	637	22	sandstones	sandstone	NNS
51021	637	23	,	,	,
51021	637	24	and	and	CC
51021	637	25	even	even	RB
51021	637	26	more	more	RBR
51021	637	27	elaborately	elaborately	RB
51021	637	28	on	on	IN
51021	637	29	the	the	DT
51021	637	30	modern	modern	JJ
51021	637	31	mud	mud	NN
51021	637	32	-	-	HYPH
51021	637	33	banks	bank	NNS
51021	637	34	of	of	IN
51021	637	35	the	the	DT
51021	637	36	Bay	Bay	NNP
51021	637	37	of	of	IN
51021	637	38	Fundy	Fundy	NNP
51021	637	39	.	.	.
51021	638	1	[	[	-LRB-
51021	638	2	X	x	NN
51021	638	3	]	]	-RRB-
51021	638	4	Some	some	DT
51021	638	5	of	of	IN
51021	638	6	these	these	DT
51021	638	7	simulate	simulate	VBP
51021	638	8	ferns	fern	NNS
51021	638	9	and	and	CC
51021	638	10	fronds	frond	NNS
51021	638	11	of	of	IN
51021	638	12	Laminariæ	Laminariæ	NNP
51021	638	13	,	,	,
51021	638	14	and	and	CC
51021	638	15	others	other	NNS
51021	638	16	resemble	resemble	VBP
51021	638	17	roots	root	NNS
51021	638	18	,	,	,
51021	638	19	fucoids	fucoid	NNS
51021	638	20	allied	ally	VBN
51021	638	21	to	to	IN
51021	638	22	_	_	NNP
51021	638	23	Buthotrephis	Buthotrephis	NNP
51021	638	24	_	_	NNP
51021	638	25	,	,	,
51021	638	26	or	or	CC
51021	638	27	the	the	DT
51021	638	28	radiating	radiate	VBG
51021	638	29	worm	worm	NN
51021	638	30	-	-	HYPH
51021	638	31	burrows	burrow	NNS
51021	638	32	already	already	RB
51021	638	33	referred	refer	VBN
51021	638	34	to	to	IN
51021	638	35	(	(	-LRB-
51021	638	36	Fig	fig	NN
51021	638	37	.	.	.
51021	639	1	10	10	LS
51021	639	2	)	)	-RRB-
51021	639	3	.	.	.
51021	640	1	[	[	-LRB-
51021	640	2	W	w	NN
51021	640	3	]	]	-RRB-
51021	640	4	"	"	``
51021	640	5	Journal	Journal	NNP
51021	640	6	of	of	IN
51021	640	7	the	the	DT
51021	640	8	Geological	Geological	NNP
51021	640	9	Society	Society	NNP
51021	640	10	,	,	,
51021	640	11	"	"	''
51021	640	12	vol	vol	NNP
51021	640	13	.	.	.
51021	641	1	xii	xii	NNP
51021	641	2	.	.	NNP
51021	641	3	,	,	,
51021	641	4	p.	p.	NN
51021	641	5	251	251	CD
51021	641	6	.	.	.
51021	642	1	[	[	-LRB-
51021	642	2	X	x	NN
51021	642	3	]	]	-RRB-
51021	642	4	"	"	``
51021	642	5	Acadian	Acadian	NNP
51021	642	6	Geology	Geology	NNP
51021	642	7	,	,	,
51021	642	8	"	"	''
51021	642	9	2d	2d	NNP
51021	642	10	ed	ed	NNP
51021	642	11	.	.	NNP
51021	642	12	,	,	,
51021	642	13	p.	p.	NN
51021	642	14	26	26	CD
51021	642	15	.	.	.
51021	643	1	[	[	-LRB-
51021	643	2	Illustration	illustration	NN
51021	643	3	:	:	:
51021	643	4	Fig	Fig	NNP
51021	643	5	.	.	.
51021	644	1	10.--Carboniferous	10.--carboniferous	CD
51021	644	2	rill	rill	NN
51021	644	3	-	-	HYPH
51021	644	4	mark	mark	NN
51021	644	5	(	(	-LRB-
51021	644	6	Nova	Nova	NNP
51021	644	7	Scotia	Scotia	NNP
51021	644	8	)	)	-RRB-
51021	644	9	,	,	,
51021	644	10	reduced	reduce	VBN
51021	644	11	,	,	,
51021	644	12	to	to	TO
51021	644	13	illustrate	illustrate	VB
51021	644	14	pretended	pretend	VBN
51021	644	15	Algæ	Algæ	NNP
51021	644	16	.	.	.
51021	644	17	]	]	-RRB-
51021	645	1	_	_	NNP
51021	645	2	Shrinkage	Shrinkage	NNP
51021	645	3	-	-	HYPH
51021	645	4	cracks	cracks	NNP
51021	645	5	_	_	NNP
51021	645	6	are	be	VBP
51021	645	7	also	also	RB
51021	645	8	abundant	abundant	JJ
51021	645	9	in	in	IN
51021	645	10	some	some	DT
51021	645	11	of	of	IN
51021	645	12	the	the	DT
51021	645	13	Carboniferous	carboniferous	JJ
51021	645	14	beds	bed	NNS
51021	645	15	,	,	,
51021	645	16	and	and	CC
51021	645	17	are	be	VBP
51021	645	18	sometimes	sometimes	RB
51021	645	19	accompanied	accompany	VBN
51021	645	20	with	with	IN
51021	645	21	impressions	impression	NNS
51021	645	22	of	of	IN
51021	645	23	rain	rain	NN
51021	645	24	-	-	HYPH
51021	645	25	drops	drop	NNS
51021	645	26	.	.	.
51021	646	1	When	when	WRB
51021	646	2	finely	finely	RB
51021	646	3	reticulated	reticulate	VBN
51021	646	4	they	-PRON-	PRP
51021	646	5	might	may	MD
51021	646	6	be	be	VB
51021	646	7	mistaken	mistaken	JJ
51021	646	8	for	for	IN
51021	646	9	the	the	DT
51021	646	10	venation	venation	NN
51021	646	11	of	of	IN
51021	646	12	leaves	leave	NNS
51021	646	13	,	,	,
51021	646	14	and	and	CC
51021	646	15	,	,	,
51021	646	16	when	when	WRB
51021	646	17	complicated	complicate	VBN
51021	646	18	with	with	IN
51021	646	19	little	little	JJ
51021	646	20	rill	rill	NN
51021	646	21	-	-	HYPH
51021	646	22	marks	mark	NNS
51021	646	23	tributary	tributary	NN
51021	646	24	to	to	IN
51021	646	25	their	-PRON-	PRP$
51021	646	26	sides	side	NNS
51021	646	27	,	,	,
51021	646	28	they	-PRON-	PRP
51021	646	29	precisely	precisely	RB
51021	646	30	resemble	resemble	VBP
51021	646	31	the	the	DT
51021	646	32	_	_	NNP
51021	646	33	Dictyolites	Dictyolites	NNPS
51021	646	34	_	_	NNP
51021	646	35	of	of	IN
51021	646	36	Hall	Hall	NNP
51021	646	37	from	from	IN
51021	646	38	the	the	DT
51021	646	39	Medina	Medina	NNP
51021	646	40	sandstone	sandstone	NN
51021	646	41	(	(	-LRB-
51021	646	42	Fig	fig	NN
51021	646	43	.	.	.
51021	647	1	11	11	CD
51021	647	2	)	)	-RRB-
51021	647	3	.	.	.
51021	648	1	[	[	-LRB-
51021	648	2	Illustration	illustration	NN
51021	648	3	:	:	:
51021	648	4	Fig	Fig	NNP
51021	648	5	.	.	.
51021	649	1	11.--Cast	11.--cast	CD
51021	649	2	of	of	IN
51021	649	3	shrinkage	shrinkage	NN
51021	649	4	cracks	crack	NNS
51021	649	5	(	(	-LRB-
51021	649	6	Carboniferous	Carboniferous	NNP
51021	649	7	,	,	,
51021	649	8	Nova	Nova	NNP
51021	649	9	Scotia	Scotia	NNP
51021	649	10	)	)	-RRB-
51021	649	11	,	,	,
51021	649	12	illustrating	illustrate	VBG
51021	649	13	pretended	pretend	VBN
51021	649	14	Algæ	Algæ	NNP
51021	649	15	.	.	.
51021	649	16	]	]	-RRB-
51021	650	1	An	an	DT
51021	650	2	entirely	entirely	RB
51021	650	3	different	different	JJ
51021	650	4	kind	kind	NN
51021	650	5	of	of	IN
51021	650	6	shrinkage	shrinkage	NN
51021	650	7	-	-	HYPH
51021	650	8	crack	crack	NN
51021	650	9	is	be	VBZ
51021	650	10	that	that	DT
51021	650	11	which	which	WDT
51021	650	12	occurs	occur	VBZ
51021	650	13	in	in	IN
51021	650	14	certain	certain	JJ
51021	650	15	carbonised	carbonise	VBN
51021	650	16	and	and	CC
51021	650	17	flattened	flatten	VBD
51021	650	18	plants	plant	NNS
51021	650	19	,	,	,
51021	650	20	and	and	CC
51021	650	21	which	which	WDT
51021	650	22	sometimes	sometimes	RB
51021	650	23	communicates	communicate	VBZ
51021	650	24	to	to	IN
51021	650	25	them	-PRON-	PRP
51021	650	26	a	a	DT
51021	650	27	marvellous	marvellous	JJ
51021	650	28	resemblance	resemblance	NN
51021	650	29	to	to	IN
51021	650	30	the	the	DT
51021	650	31	netted	net	VBN
51021	650	32	under	under	IN
51021	650	33	surface	surface	NN
51021	650	34	of	of	IN
51021	650	35	an	an	DT
51021	650	36	exogenous	exogenous	JJ
51021	650	37	leaf	leaf	NN
51021	650	38	.	.	.
51021	651	1	Flattened	flattened	JJ
51021	651	2	stems	stem	VBZ
51021	651	3	of	of	IN
51021	651	4	plants	plant	NNS
51021	651	5	and	and	CC
51021	651	6	layers	layer	NNS
51021	651	7	of	of	IN
51021	651	8	cortical	cortical	JJ
51021	651	9	matter	matter	NN
51021	651	10	,	,	,
51021	651	11	when	when	WRB
51021	651	12	carbonised	carbonise	VBN
51021	651	13	,	,	,
51021	651	14	shrink	shrink	VB
51021	651	15	in	in	IN
51021	651	16	such	such	PDT
51021	651	17	a	a	DT
51021	651	18	manner	manner	NN
51021	651	19	as	as	IN
51021	651	20	to	to	TO
51021	651	21	produce	produce	VB
51021	651	22	minute	minute	NN
51021	651	23	reticulated	reticulate	VBN
51021	651	24	cracks	crack	NNS
51021	651	25	.	.	.
51021	652	1	These	these	DT
51021	652	2	become	become	VBP
51021	652	3	filled	fill	VBN
51021	652	4	with	with	IN
51021	652	5	mineral	mineral	NN
51021	652	6	matter	matter	NN
51021	652	7	before	before	IN
51021	652	8	the	the	DT
51021	652	9	coaly	coaly	NN
51021	652	10	substance	substance	NN
51021	652	11	has	have	VBZ
51021	652	12	been	be	VBN
51021	652	13	completely	completely	RB
51021	652	14	consolidated	consolidate	VBN
51021	652	15	.	.	.
51021	653	1	A	a	DT
51021	653	2	further	further	JJ
51021	653	3	compression	compression	NN
51021	653	4	occurs	occur	VBZ
51021	653	5	,	,	,
51021	653	6	causing	cause	VBG
51021	653	7	the	the	DT
51021	653	8	coaly	coaly	NN
51021	653	9	substance	substance	NN
51021	653	10	to	to	TO
51021	653	11	collapse	collapse	VB
51021	653	12	,	,	,
51021	653	13	leaving	leave	VBG
51021	653	14	the	the	DT
51021	653	15	little	little	JJ
51021	653	16	veins	vein	NNS
51021	653	17	of	of	IN
51021	653	18	harder	hard	JJR
51021	653	19	mineral	mineral	NN
51021	653	20	matter	matter	NN
51021	653	21	projecting	projecting	NN
51021	653	22	.	.	.
51021	654	1	These	these	DT
51021	654	2	impress	impress	VBP
51021	654	3	their	-PRON-	PRP$
51021	654	4	form	form	NN
51021	654	5	upon	upon	IN
51021	654	6	the	the	DT
51021	654	7	clay	clay	NN
51021	654	8	or	or	CC
51021	654	9	shale	shale	NN
51021	654	10	above	above	RB
51021	654	11	and	and	CC
51021	654	12	below	below	RB
51021	654	13	,	,	,
51021	654	14	and	and	CC
51021	654	15	thus	thus	RB
51021	654	16	when	when	WRB
51021	654	17	the	the	DT
51021	654	18	mass	mass	NN
51021	654	19	is	be	VBZ
51021	654	20	broken	break	VBN
51021	654	21	open	open	JJ
51021	654	22	we	-PRON-	PRP
51021	654	23	have	have	VBP
51021	654	24	a	a	DT
51021	654	25	carbonaceous	carbonaceous	JJ
51021	654	26	film	film	NN
51021	654	27	or	or	CC
51021	654	28	thin	thin	JJ
51021	654	29	layer	layer	NN
51021	654	30	covered	cover	VBN
51021	654	31	with	with	IN
51021	654	32	a	a	DT
51021	654	33	network	network	NN
51021	654	34	of	of	IN
51021	654	35	raised	raise	VBN
51021	654	36	lines	line	NNS
51021	654	37	,	,	,
51021	654	38	and	and	CC
51021	654	39	corresponding	correspond	VBG
51021	654	40	minute	minute	JJ
51021	654	41	depressed	depressed	JJ
51021	654	42	lines	line	NNS
51021	654	43	on	on	IN
51021	654	44	the	the	DT
51021	654	45	shale	shale	NN
51021	654	46	in	in	IN
51021	654	47	contact	contact	NN
51021	654	48	with	with	IN
51021	654	49	it	-PRON-	PRP
51021	654	50	.	.	.
51021	655	1	The	the	DT
51021	655	2	reticulations	reticulation	NNS
51021	655	3	are	be	VBP
51021	655	4	generally	generally	RB
51021	655	5	irregular	irregular	JJ
51021	655	6	,	,	,
51021	655	7	but	but	CC
51021	655	8	sometimes	sometimes	RB
51021	655	9	they	-PRON-	PRP
51021	655	10	very	very	RB
51021	655	11	closely	closely	RB
51021	655	12	resemble	resemble	VBP
51021	655	13	the	the	DT
51021	655	14	veins	vein	NNS
51021	655	15	of	of	IN
51021	655	16	a	a	DT
51021	655	17	reticulately	reticulately	RB
51021	655	18	veined	veined	JJ
51021	655	19	leaf	leaf	NN
51021	655	20	.	.	.
51021	656	1	One	one	CD
51021	656	2	of	of	IN
51021	656	3	the	the	DT
51021	656	4	most	most	RBS
51021	656	5	curious	curious	JJ
51021	656	6	specimens	specimen	NNS
51021	656	7	in	in	IN
51021	656	8	my	-PRON-	PRP$
51021	656	9	possession	possession	NN
51021	656	10	was	be	VBD
51021	656	11	collected	collect	VBN
51021	656	12	by	by	IN
51021	656	13	Mr.	Mr.	NNP
51021	656	14	Elder	Elder	NNP
51021	656	15	in	in	IN
51021	656	16	the	the	DT
51021	656	17	Lower	Lower	NNP
51021	656	18	Carboniferous	Carboniferous	NNP
51021	656	19	of	of	IN
51021	656	20	Horton	Horton	NNP
51021	656	21	Bluff	Bluff	NNP
51021	656	22	.	.	.
51021	657	1	The	the	DT
51021	657	2	little	little	JJ
51021	657	3	veins	vein	NNS
51021	657	4	which	which	WDT
51021	657	5	form	form	VBP
51021	657	6	the	the	DT
51021	657	7	projecting	projecting	NN
51021	657	8	network	network	NN
51021	657	9	are	be	VBP
51021	657	10	in	in	IN
51021	657	11	this	this	DT
51021	657	12	case	case	NN
51021	657	13	white	white	JJ
51021	657	14	calcite	calcite	NN
51021	657	15	;	;	:
51021	657	16	but	but	CC
51021	657	17	at	at	IN
51021	657	18	the	the	DT
51021	657	19	surface	surface	NN
51021	657	20	their	-PRON-	PRP$
51021	657	21	projecting	projecting	NN
51021	657	22	edges	edge	NNS
51021	657	23	are	be	VBP
51021	657	24	blackened	blacken	VBN
51021	657	25	with	with	IN
51021	657	26	a	a	DT
51021	657	27	carbonaceous	carbonaceous	JJ
51021	657	28	film	film	NN
51021	657	29	.	.	.
51021	658	1	_	_	NNP
51021	658	2	Slickensided	slickensided	JJ
51021	658	3	bodies	body	NNS
51021	658	4	_	_	NNP
51021	658	5	,	,	,
51021	658	6	resembling	resemble	VBG
51021	658	7	the	the	DT
51021	658	8	fossil	fossil	NN
51021	658	9	fruits	fruit	NNS
51021	658	10	described	describe	VBN
51021	658	11	by	by	IN
51021	658	12	Geinitz	Geinitz	NNP
51021	658	13	as	as	IN
51021	658	14	_	_	NNP
51021	658	15	Gulielmites	Gulielmites	NNPS
51021	658	16	_	_	NNP
51021	658	17	,	,	,
51021	658	18	and	and	CC
51021	658	19	the	the	DT
51021	658	20	objects	object	NNS
51021	658	21	believed	believe	VBN
51021	658	22	by	by	IN
51021	658	23	Fleming	Fleming	NNP
51021	658	24	and	and	CC
51021	658	25	Carruthers[Y	Carruthers[Y	NNP
51021	658	26	]	]	-RRB-
51021	658	27	to	to	TO
51021	658	28	be	be	VB
51021	658	29	casts	cast	NNS
51021	658	30	of	of	IN
51021	658	31	cavities	cavity	NNS
51021	658	32	filled	fill	VBN
51021	658	33	with	with	IN
51021	658	34	fluid	fluid	NN
51021	658	35	,	,	,
51021	658	36	abound	abound	JJ
51021	658	37	in	in	IN
51021	658	38	the	the	DT
51021	658	39	shales	shale	NNS
51021	658	40	of	of	IN
51021	658	41	the	the	DT
51021	658	42	Carboniferous	Carboniferous	NNP
51021	658	43	and	and	CC
51021	658	44	Devonian	Devonian	NNP
51021	658	45	.	.	.
51021	659	1	They	-PRON-	PRP
51021	659	2	are	be	VBP
51021	659	3	,	,	,
51021	659	4	no	no	RB
51021	659	5	doubt	doubt	RB
51021	659	6	,	,	,
51021	659	7	in	in	IN
51021	659	8	most	most	JJS
51021	659	9	cases	case	NNS
51021	659	10	the	the	DT
51021	659	11	results	result	NNS
51021	659	12	of	of	IN
51021	659	13	the	the	DT
51021	659	14	pressure	pressure	NN
51021	659	15	and	and	CC
51021	659	16	consolidation	consolidation	NN
51021	659	17	of	of	IN
51021	659	18	the	the	DT
51021	659	19	clay	clay	NN
51021	659	20	around	around	IN
51021	659	21	small	small	JJ
51021	659	22	solid	solid	JJ
51021	659	23	bodies	body	NNS
51021	659	24	,	,	,
51021	659	25	whether	whether	IN
51021	659	26	organic	organic	JJ
51021	659	27	,	,	,
51021	659	28	fragmentary	fragmentary	JJ
51021	659	29	,	,	,
51021	659	30	or	or	CC
51021	659	31	concretionary	concretionary	NN
51021	659	32	.	.	.
51021	660	1	They	-PRON-	PRP
51021	660	2	are	be	VBP
51021	660	3	,	,	,
51021	660	4	in	in	IN
51021	660	5	short	short	JJ
51021	660	6	,	,	,
51021	660	7	local	local	JJ
51021	660	8	slickensides	slickenside	NNS
51021	660	9	precisely	precisely	RB
51021	660	10	similar	similar	JJ
51021	660	11	to	to	IN
51021	660	12	those	those	DT
51021	660	13	found	find	VBN
51021	660	14	so	so	RB
51021	660	15	plentifully	plentifully	RB
51021	660	16	in	in	IN
51021	660	17	the	the	DT
51021	660	18	coal	coal	NN
51021	660	19	under	under	NN
51021	660	20	-	-	HYPH
51021	660	21	clays	clay	NNS
51021	660	22	,	,	,
51021	660	23	and	and	CC
51021	660	24	which	which	WDT
51021	660	25	,	,	,
51021	660	26	as	as	IN
51021	660	27	I	-PRON-	PRP
51021	660	28	have	have	VBP
51021	660	29	elsewhere[Z	elsewhere[Z	.
51021	660	30	]	]	-RRB-
51021	660	31	shown	show	VBN
51021	660	32	,	,	,
51021	660	33	resulted	result	VBD
51021	660	34	from	from	IN
51021	660	35	the	the	DT
51021	660	36	internal	internal	JJ
51021	660	37	giving	give	VBG
51021	660	38	way	way	NN
51021	660	39	and	and	CC
51021	660	40	slipping	slipping	NN
51021	660	41	of	of	IN
51021	660	42	the	the	DT
51021	660	43	mass	mass	NN
51021	660	44	as	as	IN
51021	660	45	the	the	DT
51021	660	46	roots	root	NNS
51021	660	47	of	of	IN
51021	660	48	Stigmaria	Stigmaria	NNP
51021	660	49	decayed	decay	VBD
51021	660	50	within	within	IN
51021	660	51	it	-PRON-	PRP
51021	660	52	.	.	.
51021	661	1	Most	Most	JJS
51021	661	2	collectors	collector	NNS
51021	661	3	of	of	IN
51021	661	4	fossil	fossil	JJ
51021	661	5	plants	plant	NNS
51021	661	6	in	in	IN
51021	661	7	the	the	DT
51021	661	8	older	old	JJR
51021	661	9	formations	formation	NNS
51021	661	10	must	must	MD
51021	661	11	,	,	,
51021	661	12	I	-PRON-	PRP
51021	661	13	presume	presume	VBP
51021	661	14	,	,	,
51021	661	15	be	be	VB
51021	661	16	familiar	familiar	JJ
51021	661	17	with	with	IN
51021	661	18	appearances	appearance	NNS
51021	661	19	of	of	IN
51021	661	20	this	this	DT
51021	661	21	kind	kind	NN
51021	661	22	in	in	IN
51021	661	23	connection	connection	NN
51021	661	24	with	with	IN
51021	661	25	small	small	JJ
51021	661	26	stems	stem	NNS
51021	661	27	,	,	,
51021	661	28	petioles	petiole	NNS
51021	661	29	,	,	,
51021	661	30	fragments	fragment	NNS
51021	661	31	of	of	IN
51021	661	32	wood	wood	NN
51021	661	33	,	,	,
51021	661	34	and	and	CC
51021	661	35	carpolites	carpolite	NNS
51021	661	36	.	.	.
51021	662	1	I	-PRON-	PRP
51021	662	2	have	have	VBP
51021	662	3	in	in	IN
51021	662	4	my	-PRON-	PRP$
51021	662	5	collection	collection	NN
51021	662	6	petioles	petiole	NNS
51021	662	7	of	of	IN
51021	662	8	ferns	fern	NNS
51021	662	9	and	and	CC
51021	662	10	fruits	fruit	NNS
51021	662	11	of	of	IN
51021	662	12	the	the	DT
51021	662	13	genus	genus	NNP
51021	662	14	Trigonocarpum	Trigonocarpum	NNP
51021	662	15	partially	partially	RB
51021	662	16	slickensided	slickenside	VBD
51021	662	17	in	in	IN
51021	662	18	this	this	DT
51021	662	19	way	way	NN
51021	662	20	,	,	,
51021	662	21	and	and	CC
51021	662	22	which	which	WDT
51021	662	23	if	if	IN
51021	662	24	wholly	wholly	RB
51021	662	25	covered	cover	VBN
51021	662	26	by	by	IN
51021	662	27	this	this	DT
51021	662	28	kind	kind	NN
51021	662	29	of	of	IN
51021	662	30	marking	marking	NN
51021	662	31	could	could	MD
51021	662	32	scarcely	scarcely	RB
51021	662	33	have	have	VB
51021	662	34	been	be	VBN
51021	662	35	recognised	recognise	VBN
51021	662	36	.	.	.
51021	663	1	I	-PRON-	PRP
51021	663	2	have	have	VBP
51021	663	3	figured	figure	VBN
51021	663	4	bodies	body	NNS
51021	663	5	of	of	IN
51021	663	6	this	this	DT
51021	663	7	kind	kind	NN
51021	663	8	in	in	IN
51021	663	9	my	-PRON-	PRP$
51021	663	10	report	report	NN
51021	663	11	on	on	IN
51021	663	12	the	the	DT
51021	663	13	Devonian	Devonian	NNP
51021	663	14	and	and	CC
51021	663	15	Upper	upper	JJ
51021	663	16	Silurian	silurian	JJ
51021	663	17	plants	plant	NNS
51021	663	18	of	of	IN
51021	663	19	Canada	Canada	NNP
51021	663	20	,	,	,
51021	663	21	believing	believe	VBG
51021	663	22	them	-PRON-	PRP
51021	663	23	,	,	,
51021	663	24	owing	owe	VBG
51021	663	25	to	to	IN
51021	663	26	their	-PRON-	PRP$
51021	663	27	carbonaceous	carbonaceous	JJ
51021	663	28	covering	covering	NN
51021	663	29	,	,	,
51021	663	30	to	to	TO
51021	663	31	be	be	VB
51021	663	32	probably	probably	RB
51021	663	33	slickensided	slickensided	JJ
51021	663	34	fruits	fruit	NNS
51021	663	35	,	,	,
51021	663	36	though	though	IN
51021	663	37	of	of	IN
51021	663	38	uncertain	uncertain	JJ
51021	663	39	nature	nature	NN
51021	663	40	.	.	.
51021	664	1	In	in	IN
51021	664	2	every	every	DT
51021	664	3	case	case	NN
51021	664	4	I	-PRON-	PRP
51021	664	5	think	think	VBP
51021	664	6	these	these	DT
51021	664	7	bodies	body	NNS
51021	664	8	must	must	MD
51021	664	9	have	have	VB
51021	664	10	had	have	VBN
51021	664	11	a	a	DT
51021	664	12	solid	solid	JJ
51021	664	13	nucleus	nucleus	NN
51021	664	14	of	of	IN
51021	664	15	some	some	DT
51021	664	16	sort	sort	NN
51021	664	17	,	,	,
51021	664	18	as	as	IN
51021	664	19	the	the	DT
51021	664	20	severe	severe	JJ
51021	664	21	pressure	pressure	NN
51021	664	22	implied	imply	VBN
51021	664	23	in	in	IN
51021	664	24	slickensiding	slickensiding	NN
51021	664	25	is	be	VBZ
51021	664	26	quite	quite	RB
51021	664	27	incompatible	incompatible	JJ
51021	664	28	with	with	IN
51021	664	29	a	a	DT
51021	664	30	mere	mere	JJ
51021	664	31	"	"	``
51021	664	32	fluid	fluid	JJ
51021	664	33	-	-	HYPH
51021	664	34	cavity	cavity	NN
51021	664	35	,	,	,
51021	664	36	"	"	''
51021	664	37	even	even	RB
51021	664	38	supposing	suppose	VBG
51021	664	39	this	this	DT
51021	664	40	to	to	TO
51021	664	41	have	have	VB
51021	664	42	existed	exist	VBN
51021	664	43	.	.	.
51021	665	1	[	[	-LRB-
51021	665	2	Y	y	NN
51021	665	3	]	]	-RRB-
51021	665	4	"	"	``
51021	665	5	Journal	Journal	NNP
51021	665	6	of	of	IN
51021	665	7	the	the	DT
51021	665	8	Geological	Geological	NNP
51021	665	9	Society	Society	NNP
51021	665	10	,	,	,
51021	665	11	"	"	''
51021	665	12	June	June	NNP
51021	665	13	,	,	,
51021	665	14	1871	1871	CD
51021	665	15	.	.	.
51021	666	1	[	[	-LRB-
51021	666	2	Z	Z	NNP
51021	666	3	]	]	-RRB-
51021	666	4	_	_	NNP
51021	666	5	Ibid	Ibid	NNP
51021	666	6	.	.	.
51021	666	7	_	_	NNP
51021	666	8	,	,	,
51021	666	9	vol	vol	NNP
51021	666	10	.	.	.
51021	667	1	x.	x.	NNP
51021	667	2	,	,	,
51021	667	3	p.	p.	NN
51021	667	4	14	14	CD
51021	667	5	.	.	.
51021	668	1	Prof.	Prof.	NNP
51021	668	2	Marsh	Marsh	NNP
51021	668	3	has	have	VBZ
51021	668	4	well	well	RB
51021	668	5	explained	explain	VBN
51021	668	6	another	another	DT
51021	668	7	phase	phase	NN
51021	668	8	of	of	IN
51021	668	9	the	the	DT
51021	668	10	influence	influence	NN
51021	668	11	of	of	IN
51021	668	12	hard	hard	JJ
51021	668	13	bodies	body	NNS
51021	668	14	in	in	IN
51021	668	15	producing	produce	VBG
51021	668	16	partial	partial	JJ
51021	668	17	slickensides	slickenside	NNS
51021	668	18	,	,	,
51021	668	19	in	in	IN
51021	668	20	his	-PRON-	PRP$
51021	668	21	paper	paper	NN
51021	668	22	on	on	IN
51021	668	23	_	_	NNP
51021	668	24	Stylolites	Stylolites	NNP
51021	668	25	_	_	NNP
51021	668	26	,	,	,
51021	668	27	read	read	VBN
51021	668	28	before	before	IN
51021	668	29	the	the	DT
51021	668	30	American	American	NNP
51021	668	31	Association	Association	NNP
51021	668	32	in	in	IN
51021	668	33	1867	1867	CD
51021	668	34	,	,	,
51021	668	35	and	and	CC
51021	668	36	the	the	DT
51021	668	37	application	application	NN
51021	668	38	of	of	IN
51021	668	39	the	the	DT
51021	668	40	combined	combine	VBN
51021	668	41	forces	force	NNS
51021	668	42	of	of	IN
51021	668	43	concretionary	concretionary	JJ
51021	668	44	action	action	NN
51021	668	45	and	and	CC
51021	668	46	slickensiding	slickenside	VBG
51021	668	47	to	to	IN
51021	668	48	the	the	DT
51021	668	49	production	production	NN
51021	668	50	of	of	IN
51021	668	51	the	the	DT
51021	668	52	cone	cone	NN
51021	668	53	-	-	HYPH
51021	668	54	in	in	IN
51021	668	55	-	-	HYPH
51021	668	56	cone	cone	NN
51021	668	57	concretions	concretion	NNS
51021	668	58	,	,	,
51021	668	59	which	which	WDT
51021	668	60	occur	occur	VBP
51021	668	61	in	in	IN
51021	668	62	the	the	DT
51021	668	63	coal	coal	NN
51021	668	64	-	-	HYPH
51021	668	65	formation	formation	NN
51021	668	66	and	and	CC
51021	668	67	as	as	RB
51021	668	68	low	low	JJ
51021	668	69	as	as	IN
51021	668	70	the	the	DT
51021	668	71	Primordial	Primordial	NNP
51021	668	72	.	.	.
51021	669	1	I	-PRON-	PRP
51021	669	2	have	have	VBP
51021	669	3	figured	figure	VBN
51021	669	4	a	a	DT
51021	669	5	very	very	RB
51021	669	6	perfect	perfect	JJ
51021	669	7	and	and	CC
51021	669	8	beautiful	beautiful	JJ
51021	669	9	form	form	NN
51021	669	10	of	of	IN
51021	669	11	this	this	DT
51021	669	12	kind	kind	NN
51021	669	13	from	from	IN
51021	669	14	the	the	DT
51021	669	15	coal	coal	NN
51021	669	16	-	-	HYPH
51021	669	17	formation	formation	NN
51021	669	18	of	of	IN
51021	669	19	Nova	Nova	NNP
51021	669	20	Scotia	Scotia	NNP
51021	669	21	,	,	,
51021	669	22	which	which	WDT
51021	669	23	is	be	VBZ
51021	669	24	described	describe	VBN
51021	669	25	in	in	IN
51021	669	26	"	"	``
51021	669	27	Acadian	Acadian	NNP
51021	669	28	Geology"[AA	Geology"[AA	NNP
51021	669	29	]	]	-RRB-
51021	669	30	(	(	-LRB-
51021	669	31	Fig	fig	NN
51021	669	32	.	.	.
51021	670	1	12	12	CD
51021	670	2	)	)	-RRB-
51021	670	3	.	.	.
51021	671	1	I	-PRON-	PRP
51021	671	2	have	have	VBP
51021	671	3	referred	refer	VBN
51021	671	4	to	to	IN
51021	671	5	these	these	DT
51021	671	6	facts	fact	NNS
51021	671	7	here	here	RB
51021	671	8	because	because	IN
51021	671	9	they	-PRON-	PRP
51021	671	10	are	be	VBP
51021	671	11	relatively	relatively	RB
51021	671	12	more	more	RBR
51021	671	13	important	important	JJ
51021	671	14	in	in	IN
51021	671	15	that	that	DT
51021	671	16	older	old	JJR
51021	671	17	period	period	NN
51021	671	18	,	,	,
51021	671	19	which	which	WDT
51021	671	20	may	may	MD
51021	671	21	be	be	VB
51021	671	22	named	name	VBN
51021	671	23	the	the	DT
51021	671	24	age	age	NN
51021	671	25	of	of	IN
51021	671	26	Algæ	Algæ	NNP
51021	671	27	,	,	,
51021	671	28	and	and	CC
51021	671	29	because	because	IN
51021	671	30	their	-PRON-	PRP$
51021	671	31	settlement	settlement	NN
51021	671	32	now	now	RB
51021	671	33	will	will	MD
51021	671	34	enable	enable	VB
51021	671	35	us	-PRON-	PRP
51021	671	36	to	to	TO
51021	671	37	dispense	dispense	VB
51021	671	38	with	with	IN
51021	671	39	discussions	discussion	NNS
51021	671	40	of	of	IN
51021	671	41	this	this	DT
51021	671	42	kind	kind	NN
51021	671	43	further	far	RBR
51021	671	44	on	on	RB
51021	671	45	.	.	.
51021	672	1	The	the	DT
51021	672	2	able	able	JJ
51021	672	3	memoirs	memoir	NNS
51021	672	4	of	of	IN
51021	672	5	Nathorst	Nathorst	NNP
51021	672	6	and	and	CC
51021	672	7	Williamson	Williamson	NNP
51021	672	8	should	should	MD
51021	672	9	be	be	VB
51021	672	10	studied	study	VBN
51021	672	11	by	by	IN
51021	672	12	those	those	DT
51021	672	13	who	who	WP
51021	672	14	desire	desire	VBP
51021	672	15	further	further	JJ
51021	672	16	information	information	NN
51021	672	17	.	.	.
51021	673	1	[	[	-LRB-
51021	673	2	AA	AA	NNP
51021	673	3	]	]	-RRB-
51021	673	4	Appendix	Appendix	NNP
51021	673	5	,	,	,
51021	673	6	p.	p.	NN
51021	673	7	676	676	CD
51021	673	8	,	,	,
51021	673	9	edition	edition	NN
51021	673	10	of	of	IN
51021	673	11	1878	1878	CD
51021	673	12	.	.	.
51021	674	1	[	[	-LRB-
51021	674	2	Illustration	illustration	NN
51021	674	3	:	:	:
51021	674	4	Fig	Fig	NNP
51021	674	5	.	.	.
51021	675	1	12.--Cone	12.--cone	LS
51021	675	2	-	-	HYPH
51021	675	3	in	in	IN
51021	675	4	-	-	HYPH
51021	675	5	cone	cone	NN
51021	675	6	concretion	concretion	NN
51021	675	7	(	(	-LRB-
51021	675	8	Carboniferous	Carboniferous	NNP
51021	675	9	,	,	,
51021	675	10	Nova	Nova	NNP
51021	675	11	Scotia	Scotia	NNP
51021	675	12	)	)	-RRB-
51021	675	13	,	,	,
51021	675	14	illustrating	illustrate	VBG
51021	675	15	pretended	pretend	VBN
51021	675	16	Algæ	Algæ	NNP
51021	675	17	.	.	.
51021	675	18	]	]	-RRB-
51021	676	1	But	but	CC
51021	676	2	it	-PRON-	PRP
51021	676	3	may	may	MD
51021	676	4	be	be	VB
51021	676	5	asked	ask	VBN
51021	676	6	,	,	,
51021	676	7	"	"	``
51021	676	8	Are	be	VBP
51021	676	9	there	there	EX
51021	676	10	no	no	DT
51021	676	11	real	real	JJ
51021	676	12	examples	example	NNS
51021	676	13	of	of	IN
51021	676	14	fossil	fossil	JJ
51021	676	15	Algæ	Algæ	NNP
51021	676	16	?	?	.
51021	676	17	"	"	''
51021	677	1	I	-PRON-	PRP
51021	677	2	believe	believe	VBP
51021	677	3	there	there	EX
51021	677	4	are	be	VBP
51021	677	5	many	many	JJ
51021	677	6	such	such	JJ
51021	677	7	,	,	,
51021	677	8	but	but	CC
51021	677	9	the	the	DT
51021	677	10	difficulty	difficulty	NN
51021	677	11	is	be	VBZ
51021	677	12	to	to	TO
51021	677	13	distinguish	distinguish	VB
51021	677	14	them	-PRON-	PRP
51021	677	15	.	.	.
51021	678	1	Confining	confine	VBG
51021	678	2	ourselves	-PRON-	PRP
51021	678	3	to	to	IN
51021	678	4	the	the	DT
51021	678	5	older	old	JJR
51021	678	6	rocks	rock	NNS
51021	678	7	,	,	,
51021	678	8	the	the	DT
51021	678	9	following	follow	VBG
51021	678	10	may	may	MD
51021	678	11	be	be	VB
51021	678	12	noted	note	VBN
51021	678	13	:	:	:
51021	678	14	The	the	DT
51021	678	15	genus	genus	JJ
51021	678	16	_	_	NNP
51021	678	17	Buthotrephis	Buthotrephis	NNP
51021	678	18	_	_	NNP
51021	678	19	of	of	IN
51021	678	20	Hall	Hall	NNP
51021	678	21	,	,	,
51021	678	22	which	which	WDT
51021	678	23	is	be	VBZ
51021	678	24	characterised	characterise	VBN
51021	678	25	as	as	IN
51021	678	26	having	have	VBG
51021	678	27	stems	stem	NNS
51021	678	28	,	,	,
51021	678	29	sub	sub	JJ
51021	678	30	-	-	JJ
51021	678	31	cylindric	cylindric	JJ
51021	678	32	or	or	CC
51021	678	33	compressed	compress	VBN
51021	678	34	,	,	,
51021	678	35	with	with	IN
51021	678	36	numerous	numerous	JJ
51021	678	37	branches	branch	NNS
51021	678	38	,	,	,
51021	678	39	which	which	WDT
51021	678	40	are	be	VBP
51021	678	41	divaricating	divaricate	VBG
51021	678	42	and	and	CC
51021	678	43	sometimes	sometimes	RB
51021	678	44	leaf	leaf	VB
51021	678	45	-	-	HYPH
51021	678	46	like	like	JJ
51021	678	47	,	,	,
51021	678	48	contains	contain	VBZ
51021	678	49	some	some	DT
51021	678	50	true	true	JJ
51021	678	51	Algæ	Algæ	NNP
51021	678	52	.	.	.
51021	679	1	Hall	Hall	NNP
51021	679	2	's	's	POS
51021	679	3	_	_	NNP
51021	679	4	B.	B.	NNP
51021	680	1	gracilis	gracilis	NNP
51021	680	2	_	_	NNP
51021	680	3	,	,	,
51021	680	4	from	from	IN
51021	680	5	the	the	DT
51021	680	6	Siluro	Siluro	NNP
51021	680	7	-	-	HYPH
51021	680	8	Cambrian	Cambrian	NNP
51021	680	9	,	,	,
51021	680	10	is	be	VBZ
51021	680	11	one	one	CD
51021	680	12	of	of	IN
51021	680	13	these	these	DT
51021	680	14	.	.	.
51021	681	1	Similar	similar	JJ
51021	681	2	plants	plant	NNS
51021	681	3	,	,	,
51021	681	4	referred	refer	VBD
51021	681	5	to	to	IN
51021	681	6	the	the	DT
51021	681	7	same	same	JJ
51021	681	8	species	specie	NNS
51021	681	9	,	,	,
51021	681	10	occur	occur	VBP
51021	681	11	in	in	IN
51021	681	12	the	the	DT
51021	681	13	Clinton	Clinton	NNP
51021	681	14	and	and	CC
51021	681	15	Niagara	Niagara	NNP
51021	681	16	formations	formation	NNS
51021	681	17	,	,	,
51021	681	18	and	and	CC
51021	681	19	a	a	DT
51021	681	20	beautiful	beautiful	JJ
51021	681	21	species	specie	NNS
51021	681	22	,	,	,
51021	681	23	collected	collect	VBN
51021	681	24	by	by	IN
51021	681	25	Col	Col	NNP
51021	681	26	.	.	NNP
51021	681	27	Grant	Grant	NNP
51021	681	28	,	,	,
51021	681	29	of	of	IN
51021	681	30	Hamilton	Hamilton	NNP
51021	681	31	,	,	,
51021	681	32	and	and	CC
51021	681	33	now	now	RB
51021	681	34	in	in	IN
51021	681	35	the	the	DT
51021	681	36	McGill	McGill	NNP
51021	681	37	College	College	NNP
51021	681	38	collection	collection	NN
51021	681	39	,	,	,
51021	681	40	represents	represent	VBZ
51021	681	41	a	a	DT
51021	681	42	broader	broad	JJR
51021	681	43	and	and	CC
51021	681	44	more	more	JJR
51021	681	45	frondose	frondose	NN
51021	681	46	type	type	NN
51021	681	47	of	of	IN
51021	681	48	distinctly	distinctly	RB
51021	681	49	carbonaceous	carbonaceous	JJ
51021	681	50	character	character	NN
51021	681	51	.	.	.
51021	682	1	It	-PRON-	PRP
51021	682	2	may	may	MD
51021	682	3	be	be	VB
51021	682	4	described	describe	VBN
51021	682	5	as	as	IN
51021	682	6	follows	follow	VBZ
51021	682	7	:	:	:
51021	682	8	_	_	NNP
51021	682	9	Buthotrephis	Buthotrephis	NNP
51021	682	10	Grantii	Grantii	NNP
51021	682	11	_	_	NNP
51021	682	12	,	,	,
51021	682	13	S.	S.	NNP
51021	682	14	N.	N.	NNP
51021	682	15	(	(	-LRB-
51021	682	16	Fig	Fig	NNP
51021	682	17	.	.	.
51021	683	1	13).--Stems	13).--Stems	NFP
51021	683	2	and	and	CC
51021	683	3	fronds	frond	VBZ
51021	683	4	smooth	smooth	JJ
51021	683	5	and	and	CC
51021	683	6	slightly	slightly	RB
51021	683	7	striate	striate	VBP
51021	683	8	longitudinally	longitudinally	RB
51021	683	9	,	,	,
51021	683	10	with	with	IN
51021	683	11	curved	curved	JJ
51021	683	12	and	and	CC
51021	683	13	interrupted	interrupted	JJ
51021	683	14	striæ	striæ	NN
51021	683	15	.	.	.
51021	684	1	Stem	stem	VB
51021	684	2	thick	thick	JJ
51021	684	3	,	,	,
51021	684	4	bifurcating	bifurcating	NN
51021	684	5	,	,	,
51021	684	6	the	the	DT
51021	684	7	divisions	division	NNS
51021	684	8	terminating	terminate	VBG
51021	684	9	in	in	IN
51021	684	10	irregularly	irregularly	RB
51021	684	11	pinnate	pinnate	NN
51021	684	12	fronds	frond	NNS
51021	684	13	,	,	,
51021	684	14	apparently	apparently	RB
51021	684	15	truncate	truncate	JJ
51021	684	16	at	at	IN
51021	684	17	the	the	DT
51021	684	18	extremities	extremity	NNS
51021	684	19	.	.	.
51021	685	1	The	the	DT
51021	685	2	quantity	quantity	NN
51021	685	3	of	of	IN
51021	685	4	carbonaceous	carbonaceous	JJ
51021	685	5	matter	matter	NN
51021	685	6	present	present	JJ
51021	685	7	would	would	MD
51021	685	8	indicate	indicate	VB
51021	685	9	thick	thick	JJ
51021	685	10	,	,	,
51021	685	11	though	though	IN
51021	685	12	perhaps	perhaps	RB
51021	685	13	flattened	flatten	VBN
51021	685	14	,	,	,
51021	685	15	stems	stem	VBZ
51021	685	16	and	and	CC
51021	685	17	dense	dense	JJ
51021	685	18	fleshy	fleshy	NN
51021	685	19	fronds	frond	NNS
51021	685	20	.	.	.
51021	686	1	[	[	-LRB-
51021	686	2	Illustration	illustration	NN
51021	686	3	:	:	:
51021	686	4	Fig	Fig	NNP
51021	686	5	.	.	.
51021	687	1	13.--_Buthotrephis	13.--_buthotrephis	CD
51021	687	2	Grantii	Grantii	NNP
51021	687	3	_	_	NNP
51021	687	4	,	,	,
51021	687	5	a	a	DT
51021	687	6	genuine	genuine	JJ
51021	687	7	Alga	Alga	NNP
51021	687	8	from	from	IN
51021	687	9	the	the	DT
51021	687	10	Silurian	Silurian	NNP
51021	687	11	,	,	,
51021	687	12	Canada	Canada	NNP
51021	687	13	.	.	.
51021	687	14	]	]	-RRB-
51021	688	1	The	the	DT
51021	688	2	species	specie	NNS
51021	688	3	_	_	NNP
51021	688	4	Buthotrephis	Buthotrephis	NNP
51021	688	5	subnodosa	subnodosa	NN
51021	688	6	_	_	NNP
51021	688	7	and	and	CC
51021	688	8	_	_	NNP
51021	688	9	B.	B.	NNP
51021	689	1	flexuosa	flexuosa	NNP
51021	689	2	_	_	NNP
51021	689	3	,	,	,
51021	689	4	from	from	IN
51021	689	5	the	the	DT
51021	689	6	Utica	Utica	NNP
51021	689	7	shale	shale	NN
51021	689	8	,	,	,
51021	689	9	are	be	VBP
51021	689	10	also	also	RB
51021	689	11	certainly	certainly	RB
51021	689	12	plants	plant	NNS
51021	689	13	,	,	,
51021	689	14	though	though	IN
51021	689	15	it	-PRON-	PRP
51021	689	16	is	be	VBZ
51021	689	17	possible	possible	JJ
51021	689	18	,	,	,
51021	689	19	if	if	IN
51021	689	20	their	-PRON-	PRP$
51021	689	21	structures	structure	NNS
51021	689	22	and	and	CC
51021	689	23	fruit	fruit	NN
51021	689	24	were	be	VBD
51021	689	25	known	know	VBN
51021	689	26	,	,	,
51021	689	27	some	some	DT
51021	689	28	of	of	IN
51021	689	29	these	these	DT
51021	689	30	might	may	MD
51021	689	31	be	be	VB
51021	689	32	referred	refer	VBN
51021	689	33	to	to	IN
51021	689	34	different	different	JJ
51021	689	35	genera	genera	NN
51021	689	36	.	.	.
51021	690	1	All	all	DT
51021	690	2	of	of	IN
51021	690	3	these	these	DT
51021	690	4	plants	plant	NNS
51021	690	5	have	have	VBP
51021	690	6	either	either	CC
51021	690	7	carbonaceous	carbonaceous	JJ
51021	690	8	matter	matter	NN
51021	690	9	or	or	CC
51021	690	10	produce	produce	VB
51021	690	11	organic	organic	JJ
51021	690	12	stains	stain	NNS
51021	690	13	on	on	IN
51021	690	14	the	the	DT
51021	690	15	matrix	matrix	NN
51021	690	16	.	.	.
51021	691	1	The	the	DT
51021	691	2	organism	organism	NN
51021	691	3	with	with	IN
51021	691	4	diverging	diverge	VBG
51021	691	5	wedge	wedge	NN
51021	691	6	-	-	HYPH
51021	691	7	shaped	shape	VBN
51021	691	8	fronds	frond	NNS
51021	691	9	,	,	,
51021	691	10	described	describe	VBN
51021	691	11	by	by	IN
51021	691	12	Hall	Hall	NNP
51021	691	13	as	as	IN
51021	691	14	_	_	NNP
51021	691	15	Sphenothallus	Sphenothallus	NNP
51021	691	16	angustifolius	angustifolius	NN
51021	691	17	_	_	NNP
51021	691	18	,	,	,
51021	691	19	is	be	VBZ
51021	691	20	also	also	RB
51021	691	21	a	a	DT
51021	691	22	plant	plant	NN
51021	691	23	.	.	.
51021	692	1	Fine	fine	JJ
51021	692	2	specimens	specimen	NNS
51021	692	3	,	,	,
51021	692	4	in	in	IN
51021	692	5	the	the	DT
51021	692	6	collection	collection	NN
51021	692	7	of	of	IN
51021	692	8	the	the	DT
51021	692	9	Geological	Geological	NNP
51021	692	10	Survey	Survey	NNP
51021	692	11	of	of	IN
51021	692	12	Canada	Canada	NNP
51021	692	13	,	,	,
51021	692	14	show	show	VBP
51021	692	15	distinct	distinct	JJ
51021	692	16	evidence	evidence	NN
51021	692	17	of	of	IN
51021	692	18	the	the	DT
51021	692	19	organic	organic	JJ
51021	692	20	character	character	NN
51021	692	21	of	of	IN
51021	692	22	the	the	DT
51021	692	23	wedge	wedge	NN
51021	692	24	-	-	HYPH
51021	692	25	shaped	shape	VBN
51021	692	26	fronds	frond	NNS
51021	692	27	.	.	.
51021	693	1	It	-PRON-	PRP
51021	693	2	is	be	VBZ
51021	693	3	from	from	IN
51021	693	4	the	the	DT
51021	693	5	Utica	Utica	NNP
51021	693	6	shale	shale	NN
51021	693	7	,	,	,
51021	693	8	and	and	CC
51021	693	9	elsewhere	elsewhere	RB
51021	693	10	in	in	IN
51021	693	11	the	the	DT
51021	693	12	Siluro	Siluro	NNP
51021	693	13	-	-	HYPH
51021	693	14	Cambrian	Cambrian	NNP
51021	693	15	.	.	.
51021	694	1	It	-PRON-	PRP
51021	694	2	is	be	VBZ
51021	694	3	just	just	RB
51021	694	4	possible	possible	JJ
51021	694	5	,	,	,
51021	694	6	as	as	IN
51021	694	7	suggested	suggest	VBN
51021	694	8	by	by	IN
51021	694	9	Hall	Hall	NNP
51021	694	10	,	,	,
51021	694	11	that	that	IN
51021	694	12	this	this	DT
51021	694	13	plant	plant	NN
51021	694	14	may	may	MD
51021	694	15	be	be	VB
51021	694	16	of	of	IN
51021	694	17	higher	high	JJR
51021	694	18	rank	rank	NN
51021	694	19	than	than	IN
51021	694	20	the	the	DT
51021	694	21	Algæ	Algæ	NNP
51021	694	22	.	.	.
51021	695	1	The	the	DT
51021	695	2	genus	genus	NN
51021	695	3	_	_	NNP
51021	695	4	Palæophycus	Palæophycus	NNP
51021	695	5	_	_	NNP
51021	695	6	of	of	IN
51021	695	7	Hall	Hall	NNP
51021	695	8	includes	include	VBZ
51021	695	9	a	a	DT
51021	695	10	great	great	JJ
51021	695	11	variety	variety	NN
51021	695	12	of	of	IN
51021	695	13	uncertain	uncertain	JJ
51021	695	14	objects	object	NNS
51021	695	15	,	,	,
51021	695	16	of	of	IN
51021	695	17	which	which	WDT
51021	695	18	only	only	RB
51021	695	19	a	a	DT
51021	695	20	few	few	JJ
51021	695	21	are	be	VBP
51021	695	22	probably	probably	RB
51021	695	23	true	true	JJ
51021	695	24	Algæ	Algæ	NNP
51021	695	25	.	.	.
51021	696	1	I	-PRON-	PRP
51021	696	2	have	have	VBP
51021	696	3	specimens	specimen	NNS
51021	696	4	of	of	IN
51021	696	5	fragments	fragment	NNS
51021	696	6	similar	similar	JJ
51021	696	7	to	to	IN
51021	696	8	his	-PRON-	PRP$
51021	696	9	_	_	NNP
51021	696	10	P.	P.	NNP
51021	697	1	virgatus	virgatus	NNP
51021	697	2	_	_	NNP
51021	697	3	,	,	,
51021	697	4	which	which	WDT
51021	697	5	show	show	VBP
51021	697	6	distinct	distinct	JJ
51021	697	7	carbonaceous	carbonaceous	JJ
51021	697	8	films	film	NNS
51021	697	9	,	,	,
51021	697	10	and	and	CC
51021	697	11	others	other	NNS
51021	697	12	from	from	IN
51021	697	13	the	the	DT
51021	697	14	Quebec	Quebec	NNP
51021	697	15	group	group	NN
51021	697	16	,	,	,
51021	697	17	which	which	WDT
51021	697	18	seem	seem	VBP
51021	697	19	to	to	TO
51021	697	20	be	be	VB
51021	697	21	cylindrical	cylindrical	JJ
51021	697	22	tubes	tube	NNS
51021	697	23	now	now	RB
51021	697	24	flattened	flatten	VBD
51021	697	25	,	,	,
51021	697	26	and	and	CC
51021	697	27	which	which	WDT
51021	697	28	have	have	VBP
51021	697	29	contained	contain	VBN
51021	697	30	spindle	spindle	NN
51021	697	31	-	-	HYPH
51021	697	32	shaped	shape	VBN
51021	697	33	sporangia	sporangia	NN
51021	697	34	of	of	IN
51021	697	35	large	large	JJ
51021	697	36	size	size	NN
51021	697	37	.	.	.
51021	698	1	Tortuous	tortuous	JJ
51021	698	2	and	and	CC
51021	698	3	curved	curved	JJ
51021	698	4	flattened	flatten	VBD
51021	698	5	stems	stem	VBZ
51021	698	6	,	,	,
51021	698	7	or	or	CC
51021	698	8	fronds	frond	NNS
51021	698	9	,	,	,
51021	698	10	from	from	IN
51021	698	11	the	the	DT
51021	698	12	Upper	Upper	NNP
51021	698	13	Silurian	silurian	JJ
51021	698	14	limestone	limestone	NN
51021	698	15	of	of	IN
51021	698	16	Gaspé	Gaspé	NNP
51021	698	17	,	,	,
51021	698	18	also	also	RB
51021	698	19	show	show	VBP
51021	698	20	organic	organic	JJ
51021	698	21	matter	matter	NN
51021	698	22	.	.	.
51021	699	1	Respecting	respect	VBG
51021	699	2	the	the	DT
51021	699	3	forms	form	NNS
51021	699	4	referred	refer	VBD
51021	699	5	to	to	IN
51021	699	6	_	_	NNP
51021	699	7	Licrophycus	Licrophycus	NNP
51021	699	8	_	_	NNP
51021	699	9	by	by	IN
51021	699	10	Billings	Billings	NNP
51021	699	11	,	,	,
51021	699	12	containing	contain	VBG
51021	699	13	stems	stem	NNS
51021	699	14	or	or	CC
51021	699	15	semi	semi	JJ
51021	699	16	-	-	JJ
51021	699	17	cylindrical	cylindrical	JJ
51021	699	18	markings	marking	NNS
51021	699	19	springing	spring	VBG
51021	699	20	from	from	IN
51021	699	21	a	a	DT
51021	699	22	common	common	JJ
51021	699	23	base	base	NN
51021	699	24	,	,	,
51021	699	25	I	-PRON-	PRP
51021	699	26	have	have	VBP
51021	699	27	been	be	VBN
51021	699	28	in	in	IN
51021	699	29	great	great	JJ
51021	699	30	doubt	doubt	NN
51021	699	31	.	.	.
51021	700	1	I	-PRON-	PRP
51021	700	2	have	have	VBP
51021	700	3	not	not	RB
51021	700	4	seen	see	VBN
51021	700	5	any	any	DT
51021	700	6	specimens	specimen	NNS
51021	700	7	containing	contain	VBG
51021	700	8	unequivocal	unequivocal	JJ
51021	700	9	organic	organic	JJ
51021	700	10	matter	matter	NN
51021	700	11	,	,	,
51021	700	12	and	and	CC
51021	700	13	am	be	VBP
51021	700	14	inclined	inclined	JJ
51021	700	15	to	to	TO
51021	700	16	think	think	VB
51021	700	17	that	that	IN
51021	700	18	most	most	JJS
51021	700	19	of	of	IN
51021	700	20	them	-PRON-	PRP
51021	700	21	,	,	,
51021	700	22	if	if	IN
51021	700	23	not	not	RB
51021	700	24	the	the	DT
51021	700	25	whole	whole	NN
51021	700	26	,	,	,
51021	700	27	are	be	VBP
51021	700	28	casts	cast	NNS
51021	700	29	of	of	IN
51021	700	30	worm	worm	NN
51021	700	31	-	-	HYPH
51021	700	32	burrows	burrow	NNS
51021	700	33	,	,	,
51021	700	34	with	with	IN
51021	700	35	trails	trail	NNS
51021	700	36	radiating	radiate	VBG
51021	700	37	from	from	IN
51021	700	38	them	-PRON-	PRP
51021	700	39	.	.	.
51021	701	1	Though	though	IN
51021	701	2	I	-PRON-	PRP
51021	701	3	have	have	VBP
51021	701	4	confined	confine	VBN
51021	701	5	myself	-PRON-	PRP
51021	701	6	in	in	IN
51021	701	7	this	this	DT
51021	701	8	notice	notice	NN
51021	701	9	to	to	IN
51021	701	10	plants	plant	NNS
51021	701	11	,	,	,
51021	701	12	or	or	CC
51021	701	13	supposed	suppose	VBN
51021	701	14	plants	plant	NNS
51021	701	15	,	,	,
51021	701	16	of	of	IN
51021	701	17	the	the	DT
51021	701	18	Lower	Lower	NNP
51021	701	19	Palæozoic	Palæozoic	NNP
51021	701	20	,	,	,
51021	701	21	it	-PRON-	PRP
51021	701	22	may	may	MD
51021	701	23	be	be	VB
51021	701	24	well	well	JJ
51021	701	25	to	to	TO
51021	701	26	mention	mention	VB
51021	701	27	the	the	DT
51021	701	28	remarkable	remarkable	JJ
51021	701	29	Cauda	Cauda	NNP
51021	701	30	-	-	HYPH
51021	701	31	Galli	Galli	NNP
51021	701	32	fucoids	fucoid	NNS
51021	701	33	,	,	,
51021	701	34	referred	refer	VBN
51021	701	35	by	by	IN
51021	701	36	Hall	Hall	NNP
51021	701	37	to	to	IN
51021	701	38	the	the	DT
51021	701	39	genus	genus	JJ
51021	701	40	_	_	NNP
51021	701	41	Spirophyton	Spirophyton	NNP
51021	701	42	_	_	NNP
51021	701	43	,	,	,
51021	701	44	and	and	CC
51021	701	45	which	which	WDT
51021	701	46	are	be	VBP
51021	701	47	characteristic	characteristic	JJ
51021	701	48	of	of	IN
51021	701	49	the	the	DT
51021	701	50	oldest	old	JJS
51021	701	51	Erian	erian	JJ
51021	701	52	beds	bed	NNS
51021	701	53	.	.	.
51021	702	1	The	the	DT
51021	702	2	specimens	specimen	NNS
51021	702	3	which	which	WDT
51021	702	4	I	-PRON-	PRP
51021	702	5	have	have	VBP
51021	702	6	seen	see	VBN
51021	702	7	from	from	IN
51021	702	8	New	New	NNP
51021	702	9	York	York	NNP
51021	702	10	,	,	,
51021	702	11	from	from	IN
51021	702	12	Gaspé	Gaspé	NNP
51021	702	13	,	,	,
51021	702	14	and	and	CC
51021	702	15	from	from	IN
51021	702	16	Brazil	Brazil	NNP
51021	702	17	,	,	,
51021	702	18	leave	leave	VBP
51021	702	19	no	no	DT
51021	702	20	doubt	doubt	NN
51021	702	21	in	in	IN
51021	702	22	my	-PRON-	PRP$
51021	702	23	mind	mind	NN
51021	702	24	that	that	IN
51021	702	25	these	these	DT
51021	702	26	were	be	VBD
51021	702	27	really	really	RB
51021	702	28	marine	marine	JJ
51021	702	29	plants	plant	NNS
51021	702	30	,	,	,
51021	702	31	and	and	CC
51021	702	32	that	that	IN
51021	702	33	the	the	DT
51021	702	34	form	form	NN
51021	702	35	of	of	IN
51021	702	36	a	a	DT
51021	702	37	spiral	spiral	JJ
51021	702	38	frond	frond	NN
51021	702	39	,	,	,
51021	702	40	assigned	assign	VBN
51021	702	41	to	to	IN
51021	702	42	them	-PRON-	PRP
51021	702	43	by	by	IN
51021	702	44	Hall	Hall	NNP
51021	702	45	,	,	,
51021	702	46	is	be	VBZ
51021	702	47	perfectly	perfectly	RB
51021	702	48	correct	correct	JJ
51021	702	49	.	.	.
51021	703	1	They	-PRON-	PRP
51021	703	2	must	must	MD
51021	703	3	have	have	VB
51021	703	4	been	be	VBN
51021	703	5	very	very	RB
51021	703	6	abundant	abundant	JJ
51021	703	7	and	and	CC
51021	703	8	very	very	RB
51021	703	9	graceful	graceful	JJ
51021	703	10	plants	plant	NNS
51021	703	11	of	of	IN
51021	703	12	the	the	DT
51021	703	13	early	early	JJ
51021	703	14	Erian	Erian	NNP
51021	703	15	,	,	,
51021	703	16	immediately	immediately	RB
51021	703	17	after	after	IN
51021	703	18	the	the	DT
51021	703	19	close	close	NN
51021	703	20	of	of	IN
51021	703	21	the	the	DT
51021	703	22	Silurian	silurian	JJ
51021	703	23	period	period	NN
51021	703	24	.	.	.
51021	704	1	We	-PRON-	PRP
51021	704	2	come	come	VBP
51021	704	3	now	now	RB
51021	704	4	to	to	TO
51021	704	5	notice	notice	VB
51021	704	6	certain	certain	JJ
51021	704	7	organisms	organism	NNS
51021	704	8	referred	refer	VBN
51021	704	9	to	to	IN
51021	704	10	Algæ	Algæ	NNP
51021	704	11	,	,	,
51021	704	12	and	and	CC
51021	704	13	which	which	WDT
51021	704	14	are	be	VBP
51021	704	15	either	either	DT
51021	704	16	of	of	IN
51021	704	17	animal	animal	NN
51021	704	18	origin	origin	NN
51021	704	19	,	,	,
51021	704	20	or	or	CC
51021	704	21	are	be	VBP
51021	704	22	of	of	IN
51021	704	23	higher	high	JJR
51021	704	24	grade	grade	NN
51021	704	25	than	than	IN
51021	704	26	the	the	DT
51021	704	27	sea	sea	NN
51021	704	28	-	-	HYPH
51021	704	29	weeds	weed	NNS
51021	704	30	.	.	.
51021	705	1	We	-PRON-	PRP
51021	705	2	have	have	VBP
51021	705	3	already	already	RB
51021	705	4	discussed	discuss	VBN
51021	705	5	the	the	DT
51021	705	6	questions	question	NNS
51021	705	7	relating	relate	VBG
51021	705	8	to	to	IN
51021	705	9	_	_	NNP
51021	705	10	Prototaxites	Prototaxites	NNPS
51021	705	11	_	_	NNP
51021	705	12	.	.	.
51021	706	1	_	_	NNP
51021	706	2	Drepanophycus	Drepanophycus	NNP
51021	706	3	_	_	NNP
51021	706	4	,	,	,
51021	706	5	of	of	IN
51021	706	6	Goeppert,[AB	goeppert,[ab	NN
51021	706	7	]	]	-RRB-
51021	706	8	I	-PRON-	PRP
51021	706	9	suspect	suspect	VBP
51021	706	10	,	,	,
51021	706	11	is	be	VBZ
51021	706	12	only	only	RB
51021	706	13	a	a	DT
51021	706	14	badly	badly	RB
51021	706	15	preserved	preserve	VBN
51021	706	16	branch	branch	NN
51021	706	17	or	or	CC
51021	706	18	stem	stem	NN
51021	706	19	of	of	IN
51021	706	20	the	the	DT
51021	706	21	Erian	erian	JJ
51021	706	22	land	land	NN
51021	706	23	-	-	HYPH
51021	706	24	plant	plant	NN
51021	706	25	known	know	VBN
51021	706	26	as	as	IN
51021	706	27	Arthrostigma	Arthrostigma	NNP
51021	706	28	.	.	.
51021	707	1	In	in	IN
51021	707	2	like	like	JJ
51021	707	3	manner	manner	NN
51021	707	4	,	,	,
51021	707	5	_	_	NNP
51021	707	6	Haliserites	Haliserites	NNP
51021	707	7	Dechenianus_,[AC	Dechenianus_,[AC	NNP
51021	707	8	]	]	-RRB-
51021	707	9	of	of	IN
51021	707	10	Goeppert	Goeppert	NNP
51021	707	11	,	,	,
51021	707	12	is	be	VBZ
51021	707	13	evidently	evidently	RB
51021	707	14	the	the	DT
51021	707	15	land	land	NN
51021	707	16	-	-	HYPH
51021	707	17	plant	plant	NN
51021	707	18	known	know	VBN
51021	707	19	as	as	IN
51021	707	20	_	_	NNP
51021	707	21	Psilophyton	Psilophyton	NNP
51021	707	22	_	_	NNP
51021	707	23	.	.	.
51021	708	1	_	_	NNP
51021	708	2	Sphærococcites	Sphærococcites	NNP
51021	708	3	dentatus	dentatus	NN
51021	708	4	_	_	NNP
51021	708	5	and	and	CC
51021	708	6	_	_	NNP
51021	708	7	S.	S.	NNP
51021	709	1	serra_--the	serra_--the	DT
51021	709	2	_	_	NNP
51021	709	3	Fucoides	Fucoides	NNPS
51021	709	4	dentatus	dentatus	NN
51021	709	5	_	_	NNP
51021	709	6	and	and	CC
51021	709	7	_	_	NNP
51021	709	8	serra	serra	NNP
51021	709	9	_	_	NNP
51021	709	10	of	of	IN
51021	709	11	Brongniart	Brongniart	NNP
51021	709	12	,	,	,
51021	709	13	from	from	IN
51021	709	14	Quebec	Quebec	NNP
51021	709	15	--	--	:
51021	709	16	are	be	VBP
51021	709	17	graptolites	graptolite	NNS
51021	709	18	of	of	IN
51021	709	19	two	two	CD
51021	709	20	species	specie	NNS
51021	709	21	quite	quite	RB
51021	709	22	common	common	JJ
51021	709	23	there	there	RB
51021	709	24	.	.	.
51021	710	1	[	[	-LRB-
51021	710	2	AD	ad	NN
51021	710	3	]	]	-RRB-
51021	710	4	_	_	NNP
51021	710	5	Dictyophyton	Dictyophyton	NNP
51021	710	6	_	_	NNP
51021	710	7	and	and	CC
51021	710	8	_	_	NNP
51021	710	9	Uphantenia	Uphantenia	NNP
51021	710	10	_	_	NNP
51021	710	11	,	,	,
51021	710	12	as	as	IN
51021	710	13	described	describe	VBN
51021	710	14	by	by	IN
51021	710	15	Hall	Hall	NNP
51021	710	16	and	and	CC
51021	710	17	the	the	DT
51021	710	18	author	author	NN
51021	710	19	,	,	,
51021	710	20	are	be	VBP
51021	710	21	now	now	RB
51021	710	22	known	know	VBN
51021	710	23	to	to	TO
51021	710	24	be	be	VB
51021	710	25	sponges	sponge	NNS
51021	710	26	.	.	.
51021	711	1	They	-PRON-	PRP
51021	711	2	have	have	VBP
51021	711	3	become	become	VBN
51021	711	4	_	_	NNP
51021	711	5	Dictyospongiæ	Dictyospongiæ	NNP
51021	711	6	_	_	NNP
51021	711	7	.	.	.
51021	712	1	The	the	DT
51021	712	2	curious	curious	JJ
51021	712	3	and	and	CC
51021	712	4	very	very	RB
51021	712	5	ancient	ancient	JJ
51021	712	6	;	;	:
51021	712	7	fossils	fossil	NNS
51021	712	8	referred	refer	VBN
51021	712	9	by	by	IN
51021	712	10	Forbes	Forbes	NNP
51021	712	11	to	to	IN
51021	712	12	the	the	DT
51021	712	13	genus	genus	JJ
51021	712	14	_	_	NNP
51021	712	15	Oldhamia	Oldhamia	NNP
51021	712	16	_	_	NNP
51021	712	17	are	be	VBP
51021	712	18	perhaps	perhaps	RB
51021	712	19	still	still	RB
51021	712	20	subject	subject	JJ
51021	712	21	to	to	IN
51021	712	22	doubt	doubt	NN
51021	712	23	,	,	,
51021	712	24	but	but	CC
51021	712	25	are	be	VBP
51021	712	26	usually	usually	RB
51021	712	27	regarded	regard	VBN
51021	712	28	as	as	IN
51021	712	29	Zoöphytes	Zoöphytes	NNPS
51021	712	30	,	,	,
51021	712	31	though	though	IN
51021	712	32	it	-PRON-	PRP
51021	712	33	is	be	VBZ
51021	712	34	quite	quite	RB
51021	712	35	possible	possible	JJ
51021	712	36	they	-PRON-	PRP
51021	712	37	may	may	MD
51021	712	38	be	be	VB
51021	712	39	plants	plant	NNS
51021	712	40	.	.	.
51021	713	1	Though	though	IN
51021	713	2	I	-PRON-	PRP
51021	713	3	have	have	VBP
51021	713	4	not	not	RB
51021	713	5	seen	see	VBN
51021	713	6	the	the	DT
51021	713	7	specimens	specimen	NNS
51021	713	8	,	,	,
51021	713	9	I	-PRON-	PRP
51021	713	10	have	have	VBP
51021	713	11	no	no	DT
51021	713	12	doubt	doubt	RB
51021	713	13	whatever	whatever	WDT
51021	713	14	that	that	IN
51021	713	15	the	the	DT
51021	713	16	plants	plant	NNS
51021	713	17	,	,	,
51021	713	18	or	or	CC
51021	713	19	the	the	DT
51021	713	20	greater	great	JJR
51021	713	21	part	part	NN
51021	713	22	of	of	IN
51021	713	23	them	-PRON-	PRP
51021	713	24	,	,	,
51021	713	25	from	from	IN
51021	713	26	the	the	DT
51021	713	27	Silurian	Silurian	NNP
51021	713	28	of	of	IN
51021	713	29	Bohemia	Bohemia	NNP
51021	713	30	,	,	,
51021	713	31	described	describe	VBN
51021	713	32	by	by	IN
51021	713	33	Stur	Stur	NNP
51021	713	34	as	as	IN
51021	713	35	Algæ	Algæ	NNP
51021	713	36	and	and	CC
51021	713	37	Characeæ,[AE	Characeæ,[AE	NNP
51021	713	38	]	]	-RRB-
51021	713	39	are	be	VBP
51021	713	40	really	really	RB
51021	713	41	land	land	NN
51021	713	42	-	-	HYPH
51021	713	43	plants	plant	NNS
51021	713	44	,	,	,
51021	713	45	some	some	DT
51021	713	46	of	of	IN
51021	713	47	them	-PRON-	PRP
51021	713	48	of	of	IN
51021	713	49	the	the	DT
51021	713	50	genus	genus	NNP
51021	713	51	_	_	NNP
51021	713	52	Psilophyton	Psilophyton	NNP
51021	713	53	_	_	NNP
51021	713	54	.	.	.
51021	714	1	I	-PRON-	PRP
51021	714	2	may	may	MD
51021	714	3	say	say	VB
51021	714	4	in	in	IN
51021	714	5	this	this	DT
51021	714	6	connection	connection	NN
51021	714	7	that	that	WDT
51021	714	8	specimens	specimen	NNS
51021	714	9	of	of	IN
51021	714	10	flattened	flattened	JJ
51021	714	11	_	_	NNP
51021	714	12	Psilophyton	Psilophyton	NNP
51021	714	13	_	_	NNP
51021	714	14	and	and	CC
51021	714	15	_	_	NNP
51021	714	16	Arthrostigma	Arthrostigma	NNP
51021	714	17	_	_	NNP
51021	714	18	,	,	,
51021	714	19	in	in	IN
51021	714	20	the	the	DT
51021	714	21	Upper	Upper	NNP
51021	714	22	Silurian	Silurian	NNP
51021	714	23	and	and	CC
51021	714	24	Erian	Erian	NNP
51021	714	25	of	of	IN
51021	714	26	Gaspé	Gaspé	NNP
51021	714	27	,	,	,
51021	714	28	would	would	MD
51021	714	29	probably	probably	RB
51021	714	30	have	have	VB
51021	714	31	been	be	VBN
51021	714	32	referred	refer	VBN
51021	714	33	to	to	IN
51021	714	34	Algæ	Algæ	NNP
51021	714	35	,	,	,
51021	714	36	but	but	CC
51021	714	37	for	for	IN
51021	714	38	the	the	DT
51021	714	39	fact	fact	NN
51021	714	40	that	that	IN
51021	714	41	in	in	IN
51021	714	42	some	some	DT
51021	714	43	of	of	IN
51021	714	44	them	-PRON-	PRP
51021	714	45	the	the	DT
51021	714	46	axis	axi	NNS
51021	714	47	of	of	IN
51021	714	48	barred	bar	VBN
51021	714	49	vessels	vessel	NNS
51021	714	50	is	be	VBZ
51021	714	51	preserved	preserve	VBN
51021	714	52	.	.	.
51021	715	1	[	[	-LRB-
51021	715	2	AB	AB	NNP
51021	715	3	]	]	-RRB-
51021	715	4	"	"	``
51021	715	5	Fossile	Fossile	NNP
51021	715	6	Flora	Flora	NNP
51021	715	7	,	,	,
51021	715	8	"	"	''
51021	715	9	1852	1852	CD
51021	715	10	,	,	,
51021	715	11	p.	p.	NN
51021	715	12	92	92	CD
51021	715	13	,	,	,
51021	715	14	Table	table	NN
51021	715	15	xli	xli	NN
51021	715	16	.	.	.
51021	716	1	[	[	-LRB-
51021	716	2	AC	AC	NNP
51021	716	3	]	]	-RRB-
51021	716	4	_	_	NNP
51021	716	5	Ibid	Ibid	NNP
51021	716	6	.	.	.
51021	716	7	_	_	NNP
51021	716	8	,	,	,
51021	716	9	p.	p.	NN
51021	716	10	88	88	CD
51021	716	11	,	,	,
51021	716	12	Table	Table	NNP
51021	716	13	ii	ii	NNP
51021	716	14	.	.	.
51021	717	1	[	[	-LRB-
51021	717	2	AD	ad	NN
51021	717	3	]	]	-RRB-
51021	717	4	Brongniart	brongniart	NN
51021	717	5	,	,	,
51021	717	6	"	"	''
51021	717	7	Vegeteaux	Vegeteaux	NNP
51021	717	8	Fossiles	Fossiles	NNPS
51021	717	9	,	,	,
51021	717	10	"	"	''
51021	717	11	Plate	Plate	NNP
51021	717	12	vi	vi	NNP
51021	717	13	.	.	NN
51021	717	14	,	,	,
51021	717	15	Figs	fig	NNS
51021	717	16	.	.	.
51021	718	1	7	7	CD
51021	718	2	to	to	TO
51021	718	3	12	12	CD
51021	718	4	.	.	.
51021	719	1	[	[	-LRB-
51021	719	2	AE	AE	NNP
51021	719	3	]	]	-RRB-
51021	719	4	"	"	``
51021	719	5	Proceedings	Proceedings	NNPS
51021	719	6	of	of	IN
51021	719	7	the	the	DT
51021	719	8	Vienna	Vienna	NNP
51021	719	9	Academy	Academy	NNP
51021	719	10	,	,	,
51021	719	11	"	"	''
51021	719	12	1881	1881	CD
51021	719	13	.	.	.
51021	720	1	_	_	NNP
51021	720	2	Hostinella	Hostinella	NNP
51021	720	3	_	_	NNP
51021	720	4	,	,	,
51021	720	5	of	of	IN
51021	720	6	this	this	DT
51021	720	7	author	author	NN
51021	720	8	,	,	,
51021	720	9	is	be	VBZ
51021	720	10	almost	almost	RB
51021	720	11	certainly	certainly	RB
51021	720	12	_	_	NNP
51021	720	13	Psilophyton	Psilophyton	NNP
51021	720	14	_	_	NNP
51021	720	15	,	,	,
51021	720	16	and	and	CC
51021	720	17	his	-PRON-	PRP$
51021	720	18	_	_	NNP
51021	720	19	Barrandiana	Barrandiana	NNP
51021	720	20	_	_	NNP
51021	720	21	seems	seem	VBZ
51021	720	22	to	to	TO
51021	720	23	include	include	VB
51021	720	24	_	_	NNP
51021	720	25	Arthrostigma	Arthrostigma	NNP
51021	720	26	_	_	NNP
51021	720	27	,	,	,
51021	720	28	and	and	CC
51021	720	29	perhaps	perhaps	RB
51021	720	30	leafy	leafy	JJ
51021	720	31	branches	branch	NNS
51021	720	32	of	of	IN
51021	720	33	_	_	NNP
51021	720	34	Berwynia	Berwynia	NNP
51021	720	35	_	_	NNP
51021	720	36	.	.	.
51021	721	1	These	these	DT
51021	721	2	curious	curious	JJ
51021	721	3	plants	plant	NNS
51021	721	4	should	should	MD
51021	721	5	be	be	VB
51021	721	6	re	re	VBN
51021	721	7	-	-	VBN
51021	721	8	examined	examine	VBN
51021	721	9	.	.	.
51021	722	1	It	-PRON-	PRP
51021	722	2	is	be	VBZ
51021	722	3	not	not	RB
51021	722	4	surprising	surprising	JJ
51021	722	5	that	that	IN
51021	722	6	great	great	JJ
51021	722	7	difficulties	difficulty	NNS
51021	722	8	have	have	VBP
51021	722	9	occurred	occur	VBN
51021	722	10	in	in	IN
51021	722	11	the	the	DT
51021	722	12	determination	determination	NN
51021	722	13	of	of	IN
51021	722	14	fossil	fossil	JJ
51021	722	15	Algæ	Algæ	NNP
51021	722	16	.	.	.
51021	723	1	Enough	enough	JJ
51021	723	2	,	,	,
51021	723	3	however	however	RB
51021	723	4	,	,	,
51021	723	5	remains	remain	VBZ
51021	723	6	certain	certain	JJ
51021	723	7	to	to	TO
51021	723	8	prove	prove	VB
51021	723	9	that	that	IN
51021	723	10	the	the	DT
51021	723	11	old	old	JJ
51021	723	12	Cambrian	cambrian	JJ
51021	723	13	and	and	CC
51021	723	14	Silurian	silurian	JJ
51021	723	15	seas	sea	NNS
51021	723	16	were	be	VBD
51021	723	17	tenanted	tenant	VBN
51021	723	18	with	with	IN
51021	723	19	sea	sea	NN
51021	723	20	-	-	HYPH
51021	723	21	weeds	weed	NNS
51021	723	22	not	not	RB
51021	723	23	very	very	RB
51021	723	24	dissimilar	dissimilar	JJ
51021	723	25	from	from	IN
51021	723	26	those	those	DT
51021	723	27	of	of	IN
51021	723	28	the	the	DT
51021	723	29	present	present	JJ
51021	723	30	time	time	NN
51021	723	31	.	.	.
51021	724	1	It	-PRON-	PRP
51021	724	2	is	be	VBZ
51021	724	3	further	far	RBR
51021	724	4	probable	probable	JJ
51021	724	5	that	that	IN
51021	724	6	some	some	DT
51021	724	7	of	of	IN
51021	724	8	the	the	DT
51021	724	9	graphitic	graphitic	JJ
51021	724	10	,	,	,
51021	724	11	carbonaceous	carbonaceous	JJ
51021	724	12	,	,	,
51021	724	13	and	and	CC
51021	724	14	bituminous	bituminous	JJ
51021	724	15	shales	shale	NNS
51021	724	16	and	and	CC
51021	724	17	limestones	limestone	NNS
51021	724	18	of	of	IN
51021	724	19	the	the	DT
51021	724	20	Silurian	Silurian	NNP
51021	724	21	owe	owe	VBP
51021	724	22	their	-PRON-	PRP$
51021	724	23	carbonaceous	carbonaceous	JJ
51021	724	24	matters	matter	NNS
51021	724	25	to	to	IN
51021	724	26	the	the	DT
51021	724	27	decomposition	decomposition	NN
51021	724	28	of	of	IN
51021	724	29	Algæ	Algæ	NNP
51021	724	30	,	,	,
51021	724	31	though	though	IN
51021	724	32	possibly	possibly	RB
51021	724	33	some	some	DT
51021	724	34	of	of	IN
51021	724	35	it	-PRON-	PRP
51021	724	36	may	may	MD
51021	724	37	have	have	VB
51021	724	38	been	be	VBN
51021	724	39	derived	derive	VBN
51021	724	40	from	from	IN
51021	724	41	Graptolites	Graptolites	NNPS
51021	724	42	and	and	CC
51021	724	43	other	other	JJ
51021	724	44	corneous	corneous	JJ
51021	724	45	Zoöphytes	Zoöphytes	NNPS
51021	724	46	.	.	.
51021	725	1	In	in	IN
51021	725	2	any	any	DT
51021	725	3	case	case	NN
51021	725	4	,	,	,
51021	725	5	such	such	JJ
51021	725	6	microscopic	microscopic	JJ
51021	725	7	examinations	examination	NNS
51021	725	8	of	of	IN
51021	725	9	these	these	DT
51021	725	10	shales	shale	NNS
51021	725	11	as	as	IN
51021	725	12	I	-PRON-	PRP
51021	725	13	have	have	VBP
51021	725	14	made	make	VBN
51021	725	15	,	,	,
51021	725	16	have	have	VBP
51021	725	17	not	not	RB
51021	725	18	produced	produce	VBN
51021	725	19	any	any	DT
51021	725	20	evidence	evidence	NN
51021	725	21	of	of	IN
51021	725	22	the	the	DT
51021	725	23	existence	existence	NN
51021	725	24	of	of	IN
51021	725	25	plants	plant	NNS
51021	725	26	of	of	IN
51021	725	27	higher	high	JJR
51021	725	28	grade	grade	NN
51021	725	29	,	,	,
51021	725	30	while	while	IN
51021	725	31	those	those	DT
51021	725	32	of	of	IN
51021	725	33	the	the	DT
51021	725	34	Erian	erian	JJ
51021	725	35	and	and	CC
51021	725	36	Carboniferous	carboniferous	JJ
51021	725	37	periods	period	NNS
51021	725	38	,	,	,
51021	725	39	similar	similar	JJ
51021	725	40	to	to	IN
51021	725	41	the	the	DT
51021	725	42	naked	naked	JJ
51021	725	43	eye	eye	NN
51021	725	44	,	,	,
51021	725	45	abound	abound	VBP
51021	725	46	in	in	IN
51021	725	47	such	such	JJ
51021	725	48	evidence	evidence	NN
51021	725	49	.	.	.
51021	726	1	It	-PRON-	PRP
51021	726	2	is	be	VBZ
51021	726	3	also	also	RB
51021	726	4	to	to	TO
51021	726	5	be	be	VB
51021	726	6	observed	observe	VBN
51021	726	7	that	that	IN
51021	726	8	,	,	,
51021	726	9	on	on	IN
51021	726	10	the	the	DT
51021	726	11	surfaces	surface	NNS
51021	726	12	of	of	IN
51021	726	13	beds	bed	NNS
51021	726	14	of	of	IN
51021	726	15	sandstone	sandstone	NN
51021	726	16	in	in	IN
51021	726	17	the	the	DT
51021	726	18	Upper	Upper	NNP
51021	726	19	Cambrian	Cambrian	NNP
51021	726	20	,	,	,
51021	726	21	carbonaceous	carbonaceous	JJ
51021	726	22	_	_	NNP
51021	726	23	débris	débris	NN
51021	726	24	_	_	NNP
51021	726	25	,	,	,
51021	726	26	which	which	WDT
51021	726	27	seems	seem	VBZ
51021	726	28	to	to	TO
51021	726	29	be	be	VB
51021	726	30	the	the	DT
51021	726	31	remains	remain	NNS
51021	726	32	of	of	IN
51021	726	33	either	either	CC
51021	726	34	aquatic	aquatic	JJ
51021	726	35	or	or	CC
51021	726	36	land	land	NN
51021	726	37	plants	plant	NNS
51021	726	38	,	,	,
51021	726	39	is	be	VBZ
51021	726	40	locally	locally	RB
51021	726	41	not	not	RB
51021	726	42	infrequent	infrequent	JJ
51021	726	43	.	.	.
51021	727	1	[	[	-LRB-
51021	727	2	Illustration	illustration	NN
51021	727	3	:	:	:
51021	727	4	Fig	Fig	NNP
51021	727	5	.	.	.
51021	728	1	14.--Silurian	14.--silurian	CD
51021	728	2	vegetation	vegetation	NN
51021	728	3	restored	restore	VBN
51021	728	4	.	.	.
51021	729	1	_	_	NNP
51021	729	2	Protannularia	Protannularia	NNP
51021	729	3	_	_	NNP
51021	729	4	,	,	,
51021	729	5	_	_	NNP
51021	729	6	Berwynia	Berwynia	NNP
51021	729	7	_	_	NNP
51021	729	8	,	,	,
51021	729	9	_	_	NNP
51021	729	10	Nematophyton	Nematophyton	NNP
51021	729	11	_	_	NNP
51021	729	12	,	,	,
51021	729	13	_	_	NNP
51021	729	14	Sphenophyllum	Sphenophyllum	NNP
51021	729	15	_	_	NNP
51021	729	16	,	,	,
51021	729	17	_	_	NNP
51021	729	18	Arthrostigma	Arthrostigma	NNP
51021	729	19	_	_	NNP
51021	729	20	,	,	,
51021	729	21	_	_	NNP
51021	729	22	Psilophyton	Psilophyton	NNP
51021	729	23	_	_	NNP
51021	729	24	.	.	.
51021	729	25	]	]	-RRB-
51021	730	1	Referring	refer	VBG
51021	730	2	to	to	IN
51021	730	3	the	the	DT
51021	730	4	land	land	NN
51021	730	5	vegetation	vegetation	NN
51021	730	6	of	of	IN
51021	730	7	the	the	DT
51021	730	8	older	old	JJR
51021	730	9	rocks	rock	NNS
51021	730	10	,	,	,
51021	730	11	it	-PRON-	PRP
51021	730	12	is	be	VBZ
51021	730	13	difficult	difficult	JJ
51021	730	14	to	to	TO
51021	730	15	picture	picture	VB
51021	730	16	its	-PRON-	PRP$
51021	730	17	nature	nature	NN
51021	730	18	and	and	CC
51021	730	19	appearance	appearance	NN
51021	730	20	.	.	.
51021	731	1	We	-PRON-	PRP
51021	731	2	may	may	MD
51021	731	3	imagine	imagine	VB
51021	731	4	the	the	DT
51021	731	5	shallow	shallow	JJ
51021	731	6	waters	water	NNS
51021	731	7	filled	fill	VBN
51021	731	8	with	with	IN
51021	731	9	aquatic	aquatic	JJ
51021	731	10	or	or	CC
51021	731	11	amphibious	amphibious	JJ
51021	731	12	Rhizocarpean	rhizocarpean	JJ
51021	731	13	plants	plant	NNS
51021	731	14	,	,	,
51021	731	15	vast	vast	JJ
51021	731	16	meadows	meadow	NNS
51021	731	17	or	or	CC
51021	731	18	brakes	brake	NNS
51021	731	19	of	of	IN
51021	731	20	the	the	DT
51021	731	21	delicate	delicate	JJ
51021	731	22	_	_	NNP
51021	731	23	Psilophyton	Psilophyton	NNP
51021	731	24	_	_	NNP
51021	731	25	and	and	CC
51021	731	26	the	the	DT
51021	731	27	starry	starry	NN
51021	731	28	_	_	NNP
51021	731	29	Protannularia	Protannularia	NNP
51021	731	30	_	_	NNP
51021	731	31	and	and	CC
51021	731	32	some	some	DT
51021	731	33	tall	tall	JJ
51021	731	34	trees	tree	NNS
51021	731	35	,	,	,
51021	731	36	perhaps	perhaps	RB
51021	731	37	looking	look	VBG
51021	731	38	like	like	IN
51021	731	39	gigantic	gigantic	JJ
51021	731	40	club	club	NN
51021	731	41	-	-	HYPH
51021	731	42	mosses	moss	NNS
51021	731	43	,	,	,
51021	731	44	or	or	CC
51021	731	45	possibly	possibly	RB
51021	731	46	with	with	IN
51021	731	47	broad	broad	JJ
51021	731	48	,	,	,
51021	731	49	flabby	flabby	NN
51021	731	50	leaves	leave	NNS
51021	731	51	,	,	,
51021	731	52	mostly	mostly	RB
51021	731	53	cellular	cellular	JJ
51021	731	54	in	in	IN
51021	731	55	texture	texture	NN
51021	731	56	,	,	,
51021	731	57	and	and	CC
51021	731	58	resembling	resemble	VBG
51021	731	59	Algæ	Algæ	NNP
51021	731	60	transferred	transfer	VBN
51021	731	61	to	to	IN
51021	731	62	the	the	DT
51021	731	63	air	air	NN
51021	731	64	.	.	.
51021	732	1	Imagination	imagination	NN
51021	732	2	can	can	MD
51021	732	3	,	,	,
51021	732	4	however	however	RB
51021	732	5	,	,	,
51021	732	6	scarcely	scarcely	RB
51021	732	7	realise	realise	VBP
51021	732	8	this	this	DT
51021	732	9	strange	strange	JJ
51021	732	10	and	and	CC
51021	732	11	grotesque	grotesque	JJ
51021	732	12	vegetation	vegetation	NN
51021	732	13	,	,	,
51021	732	14	which	which	WDT
51021	732	15	,	,	,
51021	732	16	though	though	IN
51021	732	17	possibly	possibly	RB
51021	732	18	copious	copious	JJ
51021	732	19	and	and	CC
51021	732	20	luxuriant	luxuriant	JJ
51021	732	21	,	,	,
51021	732	22	must	must	MD
51021	732	23	have	have	VB
51021	732	24	been	be	VBN
51021	732	25	simple	simple	JJ
51021	732	26	and	and	CC
51021	732	27	monotonous	monotonous	JJ
51021	732	28	in	in	IN
51021	732	29	aspect	aspect	NN
51021	732	30	,	,	,
51021	732	31	and	and	CC
51021	732	32	,	,	,
51021	732	33	though	though	IN
51021	732	34	it	-PRON-	PRP
51021	732	35	must	must	MD
51021	732	36	have	have	VB
51021	732	37	produced	produce	VBN
51021	732	38	spores	spore	NNS
51021	732	39	and	and	CC
51021	732	40	seeds	seed	NNS
51021	732	41	and	and	CC
51021	732	42	even	even	RB
51021	732	43	fruits	fruit	NNS
51021	732	44	,	,	,
51021	732	45	these	these	DT
51021	732	46	were	be	VBD
51021	732	47	probably	probably	RB
51021	732	48	all	all	DT
51021	732	49	of	of	IN
51021	732	50	the	the	DT
51021	732	51	types	type	NNS
51021	732	52	seen	see	VBN
51021	732	53	in	in	IN
51021	732	54	the	the	DT
51021	732	55	modern	modern	JJ
51021	732	56	acrogens	acrogen	NNS
51021	732	57	and	and	CC
51021	732	58	gymnosperms	gymnosperm	NNS
51021	732	59	.	.	.
51021	733	1	"	"	``
51021	733	2	In	in	IN
51021	733	3	garments	garment	NNS
51021	733	4	green	green	JJ
51021	733	5	,	,	,
51021	733	6	indistinct	indistinct	JJ
51021	733	7	in	in	IN
51021	733	8	the	the	DT
51021	733	9	twilight	twilight	NN
51021	733	10	,	,	,
51021	733	11	They	-PRON-	PRP
51021	733	12	stand	stand	VBP
51021	733	13	like	like	IN
51021	733	14	Druids	Druids	NNPS
51021	733	15	of	of	IN
51021	733	16	old	old	JJ
51021	733	17	,	,	,
51021	733	18	with	with	IN
51021	733	19	voices	voice	NNS
51021	733	20	sad	sad	JJ
51021	733	21	and	and	CC
51021	733	22	prophetic	prophetic	JJ
51021	733	23	.	.	.
51021	733	24	"	"	''
51021	734	1	Prophetic	prophetic	JJ
51021	734	2	they	-PRON-	PRP
51021	734	3	truly	truly	RB
51021	734	4	were	be	VBD
51021	734	5	,	,	,
51021	734	6	as	as	IN
51021	734	7	we	-PRON-	PRP
51021	734	8	shall	shall	MD
51021	734	9	find	find	VB
51021	734	10	,	,	,
51021	734	11	of	of	IN
51021	734	12	the	the	DT
51021	734	13	more	more	RBR
51021	734	14	varied	varied	JJ
51021	734	15	forests	forest	NNS
51021	734	16	of	of	IN
51021	734	17	succeeding	succeed	VBG
51021	734	18	times	time	NNS
51021	734	19	,	,	,
51021	734	20	and	and	CC
51021	734	21	they	-PRON-	PRP
51021	734	22	may	may	MD
51021	734	23	also	also	RB
51021	734	24	help	help	VB
51021	734	25	us	-PRON-	PRP
51021	734	26	to	to	TO
51021	734	27	realise	realise	VB
51021	734	28	the	the	DT
51021	734	29	aspect	aspect	NN
51021	734	30	of	of	IN
51021	734	31	that	that	DT
51021	734	32	still	still	RB
51021	734	33	older	old	JJR
51021	734	34	vegetation	vegetation	NN
51021	734	35	,	,	,
51021	734	36	which	which	WDT
51021	734	37	is	be	VBZ
51021	734	38	fossilised	fossilise	VBN
51021	734	39	in	in	IN
51021	734	40	the	the	DT
51021	734	41	Laurentian	laurentian	JJ
51021	734	42	graphite	graphite	NN
51021	734	43	;	;	:
51021	734	44	though	though	IN
51021	734	45	it	-PRON-	PRP
51021	734	46	is	be	VBZ
51021	734	47	not	not	RB
51021	734	48	impossible	impossible	JJ
51021	734	49	that	that	IN
51021	734	50	this	this	DT
51021	734	51	last	last	JJ
51021	734	52	may	may	MD
51021	734	53	have	have	VB
51021	734	54	been	be	VBN
51021	734	55	of	of	IN
51021	734	56	higher	high	JJR
51021	734	57	and	and	CC
51021	734	58	more	more	RBR
51021	734	59	varied	varied	JJ
51021	734	60	types	type	NNS
51021	734	61	,	,	,
51021	734	62	and	and	CC
51021	734	63	that	that	IN
51021	734	64	the	the	DT
51021	734	65	Cambrian	cambrian	JJ
51021	734	66	and	and	CC
51021	734	67	Silurian	Silurian	NNP
51021	734	68	may	may	MD
51021	734	69	have	have	VB
51021	734	70	been	be	VBN
51021	734	71	times	time	NNS
51021	734	72	of	of	IN
51021	734	73	depression	depression	NN
51021	734	74	in	in	IN
51021	734	75	the	the	DT
51021	734	76	vegetable	vegetable	NN
51021	734	77	world	world	NN
51021	734	78	,	,	,
51021	734	79	as	as	IN
51021	734	80	they	-PRON-	PRP
51021	734	81	certainly	certainly	RB
51021	734	82	were	be	VBD
51021	734	83	in	in	IN
51021	734	84	the	the	DT
51021	734	85	submergence	submergence	NN
51021	734	86	of	of	IN
51021	734	87	much	much	JJ
51021	734	88	of	of	IN
51021	734	89	the	the	DT
51021	734	90	land	land	NN
51021	734	91	.	.	.
51021	735	1	These	these	DT
51021	735	2	primeval	primeval	NN
51021	735	3	woods	wood	NNS
51021	735	4	served	serve	VBD
51021	735	5	at	at	IN
51021	735	6	least	least	RBS
51021	735	7	to	to	TO
51021	735	8	clothe	clothe	VB
51021	735	9	the	the	DT
51021	735	10	nakedness	nakedness	NN
51021	735	11	of	of	IN
51021	735	12	the	the	DT
51021	735	13	new	new	RB
51021	735	14	-	-	HYPH
51021	735	15	born	bear	VBN
51021	735	16	land	land	NN
51021	735	17	,	,	,
51021	735	18	and	and	CC
51021	735	19	they	-PRON-	PRP
51021	735	20	may	may	MD
51021	735	21	have	have	VB
51021	735	22	sheltered	shelter	VBN
51021	735	23	and	and	CC
51021	735	24	nourished	nourished	JJ
51021	735	25	forms	form	NNS
51021	735	26	of	of	IN
51021	735	27	land	land	NN
51021	735	28	-	-	HYPH
51021	735	29	life	life	NN
51021	735	30	still	still	RB
51021	735	31	unknown	unknown	JJ
51021	735	32	to	to	IN
51021	735	33	us	-PRON-	PRP
51021	735	34	,	,	,
51021	735	35	as	as	IN
51021	735	36	we	-PRON-	PRP
51021	735	37	find	find	VBP
51021	735	38	as	as	RB
51021	735	39	yet	yet	RB
51021	735	40	only	only	RB
51021	735	41	a	a	DT
51021	735	42	few	few	JJ
51021	735	43	insects	insect	NNS
51021	735	44	and	and	CC
51021	735	45	scorpions	scorpion	NNS
51021	735	46	in	in	IN
51021	735	47	the	the	DT
51021	735	48	Silurian	Silurian	NNP
51021	735	49	.	.	.
51021	736	1	They	-PRON-	PRP
51021	736	2	possibly	possibly	RB
51021	736	3	also	also	RB
51021	736	4	served	serve	VBD
51021	736	5	to	to	TO
51021	736	6	abstract	abstract	VB
51021	736	7	from	from	IN
51021	736	8	the	the	DT
51021	736	9	atmosphere	atmosphere	NN
51021	736	10	some	some	DT
51021	736	11	portion	portion	NN
51021	736	12	of	of	IN
51021	736	13	its	-PRON-	PRP$
51021	736	14	superabundant	superabundant	JJ
51021	736	15	carbonic	carbonic	NNP
51021	736	16	acid	acid	NN
51021	736	17	harmful	harmful	JJ
51021	736	18	to	to	IN
51021	736	19	animal	animal	NN
51021	736	20	life	life	NN
51021	736	21	,	,	,
51021	736	22	and	and	CC
51021	736	23	they	-PRON-	PRP
51021	736	24	stored	store	VBD
51021	736	25	up	up	RP
51021	736	26	supplies	supply	NNS
51021	736	27	of	of	IN
51021	736	28	graphite	graphite	NN
51021	736	29	,	,	,
51021	736	30	of	of	IN
51021	736	31	petroleum	petroleum	NN
51021	736	32	,	,	,
51021	736	33	and	and	CC
51021	736	34	of	of	IN
51021	736	35	illuminating	illuminate	VBG
51021	736	36	gas	gas	NN
51021	736	37	,	,	,
51021	736	38	useful	useful	JJ
51021	736	39	to	to	IN
51021	736	40	man	man	NN
51021	736	41	at	at	IN
51021	736	42	the	the	DT
51021	736	43	present	present	JJ
51021	736	44	day	day	NN
51021	736	45	.	.	.
51021	737	1	We	-PRON-	PRP
51021	737	2	may	may	MD
51021	737	3	write	write	VB
51021	737	4	of	of	IN
51021	737	5	them	-PRON-	PRP
51021	737	6	and	and	CC
51021	737	7	draw	draw	VB
51021	737	8	their	-PRON-	PRP$
51021	737	9	forms	form	NNS
51021	737	10	with	with	IN
51021	737	11	,	,	,
51021	737	12	the	the	DT
51021	737	13	carbon	carbon	NN
51021	737	14	which	which	WDT
51021	737	15	they	-PRON-	PRP
51021	737	16	themselves	-PRON-	PRP
51021	737	17	supplied	supply	VBD
51021	737	18	.	.	.
51021	738	1	*	*	NFP
51021	738	2	*	*	NFP
51021	738	3	*	*	NFP
51021	738	4	*	*	NFP
51021	738	5	*	*	NFP
51021	738	6	NOTE	note	NN
51021	738	7	TO	to	IN
51021	738	8	CHAPTER	CHAPTER	NNP
51021	738	9	II	II	NNP
51021	738	10	.	.	.
51021	739	1	Examination	examination	NN
51021	739	2	of	of	IN
51021	739	3	Prototaxites	Prototaxites	NNPS
51021	739	4	(	(	-LRB-
51021	739	5	_	_	NNP
51021	739	6	Nematophyton	Nematophyton	NNP
51021	739	7	_	_	NNP
51021	739	8	)	)	-RRB-
51021	739	9	,	,	,
51021	739	10	by	by	IN
51021	739	11	Prof.	Prof.	NNP
51021	739	12	Penhallow	Penhallow	NNP
51021	739	13	,	,	,
51021	739	14	of	of	IN
51021	739	15	McGill	McGill	NNP
51021	739	16	University	University	NNP
51021	739	17	.	.	.
51021	740	1	Prof.	Prof.	NNP
51021	740	2	Penhallow	Penhallow	NNP
51021	740	3	,	,	,
51021	740	4	having	have	VBG
51021	740	5	kindly	kindly	RB
51021	740	6	consented	consent	VBN
51021	740	7	to	to	TO
51021	740	8	re	re	VB
51021	740	9	-	-	VB
51021	740	10	examine	examine	VB
51021	740	11	my	-PRON-	PRP$
51021	740	12	specimens	specimen	NNS
51021	740	13	,	,	,
51021	740	14	has	have	VBZ
51021	740	15	furnished	furnish	VBN
51021	740	16	me	-PRON-	PRP
51021	740	17	with	with	IN
51021	740	18	elaborate	elaborate	JJ
51021	740	19	notes	note	NNS
51021	740	20	of	of	IN
51021	740	21	his	-PRON-	PRP$
51021	740	22	facts	fact	NNS
51021	740	23	and	and	CC
51021	740	24	conclusions	conclusion	NNS
51021	740	25	,	,	,
51021	740	26	of	of	IN
51021	740	27	which	which	WDT
51021	740	28	the	the	DT
51021	740	29	following	follow	VBG
51021	740	30	is	be	VBZ
51021	740	31	a	a	DT
51021	740	32	summary	summary	NN
51021	740	33	,	,	,
51021	740	34	but	but	CC
51021	740	35	which	which	WDT
51021	740	36	it	-PRON-	PRP
51021	740	37	is	be	VBZ
51021	740	38	hoped	hope	VBN
51021	740	39	will	will	MD
51021	740	40	be	be	VB
51021	740	41	published	publish	VBN
51021	740	42	in	in	IN
51021	740	43	full	full	JJ
51021	740	44	:	:	:
51021	740	45	"	"	``
51021	740	46	1	1	CD
51021	740	47	.	.	.
51021	741	1	_	_	NNP
51021	741	2	Concentric	Concentric	NNP
51021	741	3	Layers._--The	Layers._--The	NNP
51021	741	4	inner	inner	JJ
51021	741	5	face	face	NN
51021	741	6	of	of	IN
51021	741	7	each	each	DT
51021	741	8	of	of	IN
51021	741	9	these	these	DT
51021	741	10	is	be	VBZ
51021	741	11	composed	compose	VBN
51021	741	12	of	of	IN
51021	741	13	relatively	relatively	RB
51021	741	14	large	large	JJ
51021	741	15	tubes	tube	NNS
51021	741	16	,	,	,
51021	741	17	having	have	VBG
51021	741	18	diameters	diameter	NNS
51021	741	19	from	from	IN
51021	741	20	13·6	13·6	CD
51021	741	21	to	to	IN
51021	741	22	34·6	34·6	CD
51021	741	23	micro	micro	NN
51021	741	24	-	-	HYPH
51021	741	25	millimetres	millimetre	NNS
51021	741	26	.	.	.
51021	742	1	The	the	DT
51021	742	2	outer	outer	JJ
51021	742	3	face	face	NN
51021	742	4	has	have	VBZ
51021	742	5	tubes	tube	NNS
51021	742	6	ranging	range	VBG
51021	742	7	from	from	IN
51021	742	8	13·8	13·8	CD
51021	742	9	to	to	IN
51021	742	10	27·6	27·6	CD
51021	742	11	mm	mm	NNS
51021	742	12	.	.	.
51021	743	1	The	the	DT
51021	743	2	average	average	JJ
51021	743	3	diameter	diameter	NN
51021	743	4	in	in	IN
51021	743	5	the	the	DT
51021	743	6	lower	low	JJR
51021	743	7	surface	surface	NN
51021	743	8	approaches	approach	NNS
51021	743	9	to	to	IN
51021	743	10	34	34	CD
51021	743	11	,	,	,
51021	743	12	that	that	IN
51021	743	13	in	in	IN
51021	743	14	the	the	DT
51021	743	15	outer	outer	NN
51021	743	16	to	to	IN
51021	743	17	13·8	13·8	CD
51021	743	18	.	.	.
51021	744	1	There	there	EX
51021	744	2	is	be	VBZ
51021	744	3	,	,	,
51021	744	4	however	however	RB
51021	744	5	,	,	,
51021	744	6	no	no	DT
51021	744	7	abrupt	abrupt	JJ
51021	744	8	termination	termination	NN
51021	744	9	to	to	IN
51021	744	10	the	the	DT
51021	744	11	surface	surface	NN
51021	744	12	of	of	IN
51021	744	13	the	the	DT
51021	744	14	layers	layer	NNS
51021	744	15	,	,	,
51021	744	16	though	though	IN
51021	744	17	in	in	IN
51021	744	18	some	some	DT
51021	744	19	specimens	specimen	NNS
51021	744	20	they	-PRON-	PRP
51021	744	21	separate	separate	VBP
51021	744	22	easily	easily	RB
51021	744	23	,	,	,
51021	744	24	with	with	IN
51021	744	25	shining	shine	VBG
51021	744	26	surfaces	surface	NNS
51021	744	27	.	.	.
51021	745	1	"	"	``
51021	745	2	2	2	CD
51021	745	3	.	.	.
51021	746	1	_	_	NNP
51021	746	2	Minute	Minute	NNP
51021	746	3	Structure._--In	structure._--in	NN
51021	746	4	longitudinal	longitudinal	JJ
51021	746	5	sections	section	NNS
51021	746	6	the	the	DT
51021	746	7	principal	principal	JJ
51021	746	8	part	part	NN
51021	746	9	of	of	IN
51021	746	10	the	the	DT
51021	746	11	structure	structure	NN
51021	746	12	consists	consist	VBZ
51021	746	13	of	of	IN
51021	746	14	longitudinal	longitudinal	JJ
51021	746	15	tubes	tube	NNS
51021	746	16	of	of	IN
51021	746	17	indeterminate	indeterminate	JJ
51021	746	18	length	length	NN
51021	746	19	,	,	,
51021	746	20	and	and	CC
51021	746	21	round	round	NN
51021	746	22	in	in	IN
51021	746	23	cross	cross	NN
51021	746	24	-	-	NN
51021	746	25	section	section	NN
51021	746	26	.	.	.
51021	747	1	They	-PRON-	PRP
51021	747	2	are	be	VBP
51021	747	3	approximately	approximately	RB
51021	747	4	parallel	parallel	JJ
51021	747	5	,	,	,
51021	747	6	but	but	CC
51021	747	7	in	in	IN
51021	747	8	some	some	DT
51021	747	9	cases	case	NNS
51021	747	10	may	may	MD
51021	747	11	be	be	VB
51021	747	12	seen	see	VBN
51021	747	13	to	to	TO
51021	747	14	bend	bend	VB
51021	747	15	sinuously	sinuously	RB
51021	747	16	,	,	,
51021	747	17	and	and	CC
51021	747	18	are	be	VBP
51021	747	19	not	not	RB
51021	747	20	in	in	IN
51021	747	21	direct	direct	JJ
51021	747	22	contact	contact	NN
51021	747	23	.	.	.
51021	748	1	Finer	Finer	NNP
51021	748	2	myceloid	myceloid	NN
51021	748	3	tubes	tube	NNS
51021	748	4	,	,	,
51021	748	5	5·33	5·33	NNP
51021	748	6	mm	mm	NNP
51021	748	7	.	.	.
51021	749	1	in	in	IN
51021	749	2	diameter	diameter	NN
51021	749	3	,	,	,
51021	749	4	traverse	traverse	VB
51021	749	5	the	the	DT
51021	749	6	structure	structure	NN
51021	749	7	in	in	IN
51021	749	8	all	all	DT
51021	749	9	directions	direction	NNS
51021	749	10	,	,	,
51021	749	11	and	and	CC
51021	749	12	are	be	VBP
51021	749	13	believed	believe	VBN
51021	749	14	to	to	TO
51021	749	15	branch	branch	VB
51021	749	16	off	off	RP
51021	749	17	from	from	IN
51021	749	18	the	the	DT
51021	749	19	larger	large	JJR
51021	749	20	tubes	tube	NNS
51021	749	21	.	.	.
51021	750	1	In	in	IN
51021	750	2	a	a	DT
51021	750	3	small	small	JJ
51021	750	4	specimen	speciman	NNS
51021	750	5	supposed	suppose	VBN
51021	750	6	to	to	TO
51021	750	7	be	be	VB
51021	750	8	a	a	DT
51021	750	9	branch	branch	NN
51021	750	10	or	or	CC
51021	750	11	small	small	JJ
51021	750	12	stem	stem	NN
51021	750	13	,	,	,
51021	750	14	and	and	CC
51021	750	15	in	in	IN
51021	750	16	which	which	WDT
51021	750	17	the	the	DT
51021	750	18	vertical	vertical	JJ
51021	750	19	tubes	tube	NNS
51021	750	20	are	be	VBP
51021	750	21	somewhat	somewhat	RB
51021	750	22	distant	distant	JJ
51021	750	23	from	from	IN
51021	750	24	one	one	CD
51021	750	25	another	another	DT
51021	750	26	,	,	,
51021	750	27	this	this	DT
51021	750	28	horizontal	horizontal	JJ
51021	750	29	system	system	NN
51021	750	30	is	be	VBZ
51021	750	31	very	very	RB
51021	750	32	largely	largely	RB
51021	750	33	developed	developed	JJ
51021	750	34	;	;	:
51021	750	35	but	but	CC
51021	750	36	is	be	VBZ
51021	750	37	less	less	RBR
51021	750	38	manifest	manif	JJS
51021	750	39	in	in	IN
51021	750	40	the	the	DT
51021	750	41	older	old	JJR
51021	750	42	stems	stem	NNS
51021	750	43	.	.	.
51021	751	1	The	the	DT
51021	751	2	tubes	tube	NNS
51021	751	3	themselves	-PRON-	PRP
51021	751	4	show	show	VBP
51021	751	5	no	no	DT
51021	751	6	structure	structure	NN
51021	751	7	.	.	.
51021	752	1	The	the	DT
51021	752	2	ray	ray	NN
51021	752	3	-	-	HYPH
51021	752	4	like	like	JJ
51021	752	5	openings	opening	NNS
51021	752	6	in	in	IN
51021	752	7	the	the	DT
51021	752	8	substance	substance	NN
51021	752	9	of	of	IN
51021	752	10	the	the	DT
51021	752	11	tissue	tissue	NN
51021	752	12	are	be	VBP
51021	752	13	evidently	evidently	RB
51021	752	14	original	original	JJ
51021	752	15	parts	part	NNS
51021	752	16	of	of	IN
51021	752	17	the	the	DT
51021	752	18	structure	structure	NN
51021	752	19	,	,	,
51021	752	20	but	but	CC
51021	752	21	not	not	RB
51021	752	22	of	of	IN
51021	752	23	the	the	DT
51021	752	24	nature	nature	NN
51021	752	25	of	of	IN
51021	752	26	medullary	medullary	JJ
51021	752	27	rays	ray	NNS
51021	752	28	.	.	.
51021	753	1	They	-PRON-	PRP
51021	753	2	are	be	VBP
51021	753	3	radiating	radiate	VBG
51021	753	4	spaces	space	NNS
51021	753	5	running	run	VBG
51021	753	6	outward	outward	RB
51021	753	7	in	in	IN
51021	753	8	an	an	DT
51021	753	9	interrupted	interrupted	JJ
51021	753	10	manner	manner	NN
51021	753	11	or	or	CC
51021	753	12	so	so	RB
51021	753	13	tortuously	tortuously	RB
51021	753	14	that	that	IN
51021	753	15	they	-PRON-	PRP
51021	753	16	appear	appear	VBP
51021	753	17	to	to	TO
51021	753	18	be	be	VB
51021	753	19	interrupted	interrupt	VBN
51021	753	20	in	in	IN
51021	753	21	their	-PRON-	PRP$
51021	753	22	course	course	NN
51021	753	23	from	from	IN
51021	753	24	the	the	DT
51021	753	25	centre	centre	NN
51021	753	26	towards	towards	IN
51021	753	27	the	the	DT
51021	753	28	surface	surface	NN
51021	753	29	.	.	.
51021	754	1	They	-PRON-	PRP
51021	754	2	show	show	VBP
51021	754	3	tubes	tube	NNS
51021	754	4	turning	turn	VBG
51021	754	5	into	into	IN
51021	754	6	them	-PRON-	PRP
51021	754	7	,	,	,
51021	754	8	branching	branch	VBG
51021	754	9	into	into	IN
51021	754	10	them	-PRON-	PRP
51021	754	11	,	,	,
51021	754	12	and	and	CC
51021	754	13	approximately	approximately	RB
51021	754	14	horizontal	horizontal	JJ
51021	754	15	,	,	,
51021	754	16	but	but	CC
51021	754	17	tortuous	tortuous	JJ
51021	754	18	.	.	.
51021	755	1	On	on	IN
51021	755	2	the	the	DT
51021	755	3	external	external	JJ
51021	755	4	surface	surface	NN
51021	755	5	of	of	IN
51021	755	6	some	some	DT
51021	755	7	specimens	specimen	NNS
51021	755	8	these	these	DT
51021	755	9	radial	radial	JJ
51021	755	10	spaces	space	NNS
51021	755	11	are	be	VBP
51021	755	12	represented	represent	VBN
51021	755	13	by	by	IN
51021	755	14	minute	minute	NN
51021	755	15	pits	pit	NNS
51021	755	16	irregularly	irregularly	RB
51021	755	17	or	or	CC
51021	755	18	spirally	spirally	RB
51021	755	19	arranged	arrange	VBN
51021	755	20	.	.	.
51021	756	1	The	the	DT
51021	756	2	transverse	transverse	JJ
51021	756	3	swellings	swelling	NNS
51021	756	4	of	of	IN
51021	756	5	the	the	DT
51021	756	6	stem	stem	NN
51021	756	7	show	show	VBP
51021	756	8	no	no	DT
51021	756	9	difference	difference	NN
51021	756	10	of	of	IN
51021	756	11	structure	structure	NN
51021	756	12	,	,	,
51021	756	13	except	except	IN
51021	756	14	that	that	IN
51021	756	15	the	the	DT
51021	756	16	tubes	tube	NNS
51021	756	17	or	or	CC
51021	756	18	cells	cell	NNS
51021	756	19	may	may	MD
51021	756	20	be	be	VB
51021	756	21	a	a	DT
51021	756	22	little	little	RB
51021	756	23	more	more	RBR
51021	756	24	tortuous	tortuous	JJ
51021	756	25	,	,	,
51021	756	26	and	and	CC
51021	756	27	a	a	DT
51021	756	28	transverse	transverse	JJ
51021	756	29	film	film	NN
51021	756	30	of	of	IN
51021	756	31	coaly	coaly	NNP
51021	756	32	matter	matter	NN
51021	756	33	extends	extend	VBZ
51021	756	34	from	from	IN
51021	756	35	the	the	DT
51021	756	36	outer	outer	JJ
51021	756	37	coaly	coaly	NNP
51021	756	38	envelope	envelope	NNP
51021	756	39	inwardly	inwardly	RB
51021	756	40	.	.	.
51021	757	1	This	this	DT
51021	757	2	may	may	MD
51021	757	3	perhaps	perhaps	RB
51021	757	4	be	be	VB
51021	757	5	caused	cause	VBN
51021	757	6	by	by	IN
51021	757	7	some	some	DT
51021	757	8	accident	accident	NN
51021	757	9	of	of	IN
51021	757	10	preservation	preservation	NN
51021	757	11	.	.	.
51021	758	1	The	the	DT
51021	758	2	outer	outer	JJ
51021	758	3	coaly	coaly	NN
51021	758	4	layer	layer	NN
51021	758	5	shows	show	VBZ
51021	758	6	tubes	tube	NNS
51021	758	7	similar	similar	JJ
51021	758	8	to	to	IN
51021	758	9	those	those	DT
51021	758	10	of	of	IN
51021	758	11	the	the	DT
51021	758	12	stem	stem	NN
51021	758	13	.	.	.
51021	759	1	[	[	-LRB-
51021	759	2	AF	AF	NNP
51021	759	3	]	]	-RRB-
51021	759	4	The	the	DT
51021	759	5	horizontal	horizontal	JJ
51021	759	6	or	or	CC
51021	759	7	oblique	oblique	JJ
51021	759	8	flexures	flexure	NNS
51021	759	9	of	of	IN
51021	759	10	the	the	DT
51021	759	11	large	large	JJ
51021	759	12	tubes	tube	NNS
51021	759	13	seem	seem	VBP
51021	759	14	to	to	TO
51021	759	15	be	be	VB
51021	759	16	mainly	mainly	RB
51021	759	17	in	in	IN
51021	759	18	the	the	DT
51021	759	19	vicinity	vicinity	NN
51021	759	20	of	of	IN
51021	759	21	the	the	DT
51021	759	22	radial	radial	JJ
51021	759	23	openings	opening	NNS
51021	759	24	,	,	,
51021	759	25	and	and	CC
51021	759	26	it	-PRON-	PRP
51021	759	27	is	be	VBZ
51021	759	28	in	in	IN
51021	759	29	entering	enter	VBG
51021	759	30	these	these	DT
51021	759	31	that	that	IN
51021	759	32	they	-PRON-	PRP
51021	759	33	have	have	VBP
51021	759	34	been	be	VBN
51021	759	35	seen	see	VBN
51021	759	36	to	to	TO
51021	759	37	branch	branch	NN
51021	759	38	.	.	.
51021	759	39	"	"	''
51021	760	1	[	[	-LRB-
51021	760	2	AF	AF	NNP
51021	760	3	]	]	-RRB-
51021	760	4	It	-PRON-	PRP
51021	760	5	is	be	VBZ
51021	760	6	possible	possible	JJ
51021	760	7	that	that	IN
51021	760	8	these	these	DT
51021	760	9	tubes	tube	NNS
51021	760	10	may	may	MD
51021	760	11	be	be	VB
51021	760	12	merely	merely	RB
51021	760	13	part	part	NN
51021	760	14	of	of	IN
51021	760	15	the	the	DT
51021	760	16	stem	stem	NN
51021	760	17	attached	attach	VBN
51021	760	18	to	to	IN
51021	760	19	the	the	DT
51021	760	20	bark	bark	NN
51021	760	21	,	,	,
51021	760	22	which	which	WDT
51021	760	23	seems	seem	VBZ
51021	760	24	to	to	IN
51021	760	25	me	-PRON-	PRP
51021	760	26	to	to	TO
51021	760	27	indicate	indicate	VB
51021	760	28	the	the	DT
51021	760	29	same	same	JJ
51021	760	30	dense	dense	JJ
51021	760	31	cellular	cellular	JJ
51021	760	32	structure	structure	NN
51021	760	33	seen	see	VBN
51021	760	34	in	in	IN
51021	760	35	the	the	DT
51021	760	36	bark	bark	NN
51021	760	37	of	of	IN
51021	760	38	_	_	NNP
51021	760	39	Lepidodendra	Lepidodendra	NNP
51021	760	40	_	_	NNP
51021	760	41	,	,	,
51021	760	42	etc	etc	FW
51021	760	43	.	.	.
51021	761	1	The	the	DT
51021	761	2	conclusions	conclusion	NNS
51021	761	3	arrived	arrive	VBD
51021	761	4	at	at	IN
51021	761	5	by	by	IN
51021	761	6	Prof.	Prof.	NNP
51021	761	7	Penhallow	Penhallow	NNP
51021	761	8	are	be	VBP
51021	761	9	as	as	IN
51021	761	10	follows	follow	VBZ
51021	761	11	:	:	:
51021	761	12	"	"	``
51021	761	13	1	1	CD
51021	761	14	.	.	.
51021	762	1	The	the	DT
51021	762	2	plant	plant	NN
51021	762	3	was	be	VBD
51021	762	4	not	not	RB
51021	762	5	truly	truly	RB
51021	762	6	exogenous	exogenous	JJ
51021	762	7	,	,	,
51021	762	8	and	and	CC
51021	762	9	the	the	DT
51021	762	10	appearance	appearance	NN
51021	762	11	of	of	IN
51021	762	12	rings	ring	NNS
51021	762	13	is	be	VBZ
51021	762	14	independent	independent	JJ
51021	762	15	of	of	IN
51021	762	16	the	the	DT
51021	762	17	causes	cause	NNS
51021	762	18	which	which	WDT
51021	762	19	determine	determine	VBP
51021	762	20	the	the	DT
51021	762	21	layers	layer	NNS
51021	762	22	of	of	IN
51021	762	23	growth	growth	NN
51021	762	24	in	in	IN
51021	762	25	exogenous	exogenous	JJ
51021	762	26	plants	plant	NNS
51021	762	27	.	.	.
51021	763	1	"	"	``
51021	763	2	2	2	CD
51021	763	3	.	.	.
51021	764	1	The	the	DT
51021	764	2	plant	plant	NN
51021	764	3	was	be	VBD
51021	764	4	possessed	possess	VBN
51021	764	5	of	of	IN
51021	764	6	no	no	DT
51021	764	7	true	true	JJ
51021	764	8	bark	bark	NN
51021	764	9	.	.	.
51021	765	1	Whatever	whatever	WDT
51021	765	2	cortical	cortical	JJ
51021	765	3	layer	layer	NN
51021	765	4	was	be	VBD
51021	765	5	present	present	JJ
51021	765	6	was	be	VBD
51021	765	7	in	in	IN
51021	765	8	all	all	DT
51021	765	9	probability	probability	NN
51021	765	10	a	a	DT
51021	765	11	modification	modification	NN
51021	765	12	of	of	IN
51021	765	13	the	the	DT
51021	765	14	general	general	JJ
51021	765	15	structure,[AG	structure,[AG	NNP
51021	765	16	]	]	-RRB-
51021	765	17	[	[	-LRB-
51021	765	18	AG	AG	NNP
51021	765	19	]	]	-RRB-
51021	765	20	On	on	IN
51021	765	21	these	these	DT
51021	765	22	points	point	NNS
51021	765	23	I	-PRON-	PRP
51021	765	24	would	would	MD
51021	765	25	reserve	reserve	VB
51021	765	26	the	the	DT
51021	765	27	considerations	consideration	NNS
51021	765	28	:	:	:
51021	765	29	1	1	LS
51021	765	30	.	.	.
51021	766	1	That	that	IN
51021	766	2	there	there	EX
51021	766	3	must	must	MD
51021	766	4	have	have	VB
51021	766	5	been	be	VBN
51021	766	6	some	some	DT
51021	766	7	relation	relation	NN
51021	766	8	between	between	IN
51021	766	9	the	the	DT
51021	766	10	mode	mode	NN
51021	766	11	of	of	IN
51021	766	12	growth	growth	NN
51021	766	13	of	of	IN
51021	766	14	these	these	DT
51021	766	15	great	great	JJ
51021	766	16	stems	stem	NNS
51021	766	17	and	and	CC
51021	766	18	their	-PRON-	PRP$
51021	766	19	concentric	concentric	JJ
51021	766	20	rings	ring	NNS
51021	766	21	;	;	:
51021	766	22	and	and	CC
51021	766	23	,	,	,
51021	766	24	2	2	CD
51021	766	25	.	.	.
51021	767	1	That	that	IN
51021	767	2	the	the	DT
51021	767	3	evidence	evidence	NN
51021	767	4	of	of	IN
51021	767	5	a	a	DT
51021	767	6	bark	bark	NN
51021	767	7	is	be	VBZ
51021	767	8	as	as	RB
51021	767	9	strong	strong	JJ
51021	767	10	as	as	IN
51021	767	11	in	in	IN
51021	767	12	the	the	DT
51021	767	13	case	case	NN
51021	767	14	of	of	IN
51021	767	15	any	any	DT
51021	767	16	Palæozoic	Palæozoic	NNP
51021	767	17	tree	tree	NN
51021	767	18	in	in	IN
51021	767	19	which	which	WDT
51021	767	20	the	the	DT
51021	767	21	bark	bark	NN
51021	767	22	is	be	VBZ
51021	767	23	,	,	,
51021	767	24	as	as	IN
51021	767	25	usual	usual	JJ
51021	767	26	,	,	,
51021	767	27	carbonised	carbonise	VBN
51021	767	28	.	.	.
51021	768	1	"	"	``
51021	768	2	3	3	CD
51021	768	3	.	.	.
51021	769	1	An	an	DT
51021	769	2	intimate	intimate	JJ
51021	769	3	relation	relation	NN
51021	769	4	exists	exist	VBZ
51021	769	5	between	between	IN
51021	769	6	the	the	DT
51021	769	7	large	large	JJ
51021	769	8	tubular	tubular	JJ
51021	769	9	cells	cell	NNS
51021	769	10	and	and	CC
51021	769	11	the	the	DT
51021	769	12	myceloid	myceloid	NN
51021	769	13	filaments	filament	NNS
51021	769	14	,	,	,
51021	769	15	the	the	DT
51021	769	16	latter	latter	JJ
51021	769	17	being	be	VBG
51021	769	18	a	a	DT
51021	769	19	system	system	NN
51021	769	20	of	of	IN
51021	769	21	small	small	JJ
51021	769	22	branches	branch	NNS
51021	769	23	from	from	IN
51021	769	24	the	the	DT
51021	769	25	former	former	JJ
51021	769	26	;	;	:
51021	769	27	the	the	DT
51021	769	28	branching	branching	NN
51021	769	29	being	be	VBG
51021	769	30	determined	determine	VBN
51021	769	31	chiefly	chiefly	RB
51021	769	32	in	in	IN
51021	769	33	certain	certain	JJ
51021	769	34	special	special	JJ
51021	769	35	openings	opening	NNS
51021	769	36	which	which	WDT
51021	769	37	simulate	simulate	VBP
51021	769	38	medullary	medullary	JJ
51021	769	39	rays	ray	NNS
51021	769	40	.	.	.
51021	770	1	"	"	``
51021	770	2	4	4	CD
51021	770	3	.	.	.
51021	771	1	The	the	DT
51021	771	2	specimens	specimen	NNS
51021	771	3	examined	examine	VBD
51021	771	4	exhibit	exhibit	NN
51021	771	5	no	no	DT
51021	771	6	evidence	evidence	NN
51021	771	7	of	of	IN
51021	771	8	special	special	JJ
51021	771	9	decay	decay	NN
51021	771	10	,	,	,
51021	771	11	and	and	CC
51021	771	12	the	the	DT
51021	771	13	structure	structure	NN
51021	771	14	throughout	throughout	IN
51021	771	15	is	be	VBZ
51021	771	16	of	of	IN
51021	771	17	a	a	DT
51021	771	18	normal	normal	JJ
51021	771	19	character	character	NN
51021	771	20	.	.	.
51021	772	1	"	"	``
51021	772	2	5	5	CD
51021	772	3	.	.	.
51021	773	1	The	the	DT
51021	773	2	primary	primary	JJ
51021	773	3	structure	structure	NN
51021	773	4	consists	consist	VBZ
51021	773	5	of	of	IN
51021	773	6	large	large	JJ
51021	773	7	tubular	tubular	JJ
51021	773	8	cells	cell	NNS
51021	773	9	without	without	IN
51021	773	10	apparent	apparent	JJ
51021	773	11	terminations	termination	NNS
51021	773	12	,	,	,
51021	773	13	and	and	CC
51021	773	14	devoid	devoid	JJ
51021	773	15	of	of	IN
51021	773	16	structural	structural	JJ
51021	773	17	markings	marking	NNS
51021	773	18	,	,	,
51021	773	19	with	with	IN
51021	773	20	which	which	WDT
51021	773	21	is	be	VBZ
51021	773	22	associated	associate	VBN
51021	773	23	a	a	DT
51021	773	24	secondary	secondary	JJ
51021	773	25	structure	structure	NN
51021	773	26	of	of	IN
51021	773	27	myceloid	myceloid	NN
51021	773	28	filaments	filament	NNS
51021	773	29	arising	arise	VBG
51021	773	30	from	from	IN
51021	773	31	the	the	DT
51021	773	32	former	former	JJ
51021	773	33	.	.	.
51021	774	1	"	"	``
51021	774	2	6	6	CD
51021	774	3	.	.	.
51021	775	1	The	the	DT
51021	775	2	structure	structure	NN
51021	775	3	of	of	IN
51021	775	4	_	_	NNP
51021	775	5	Nematophyton	Nematophyton	NNP
51021	775	6	_	_	NNP
51021	775	7	as	as	IN
51021	775	8	a	a	DT
51021	775	9	whole	whole	NN
51021	775	10	is	be	VBZ
51021	775	11	unique	unique	JJ
51021	775	12	;	;	:
51021	775	13	at	at	IN
51021	775	14	least	least	JJS
51021	775	15	there	there	EX
51021	775	16	is	be	VBZ
51021	775	17	no	no	DT
51021	775	18	plant	plant	NN
51021	775	19	of	of	IN
51021	775	20	modern	modern	JJ
51021	775	21	type	type	NN
51021	775	22	with	with	IN
51021	775	23	which	which	WDT
51021	775	24	it	-PRON-	PRP
51021	775	25	is	be	VBZ
51021	775	26	comparable	comparable	JJ
51021	775	27	.	.	.
51021	776	1	Nevertheless	nevertheless	RB
51021	776	2	,	,	,
51021	776	3	the	the	DT
51021	776	4	loose	loose	JJ
51021	776	5	character	character	NN
51021	776	6	of	of	IN
51021	776	7	the	the	DT
51021	776	8	entire	entire	JJ
51021	776	9	structure	structure	NN
51021	776	10	;	;	:
51021	776	11	the	the	DT
51021	776	12	interminable	interminable	JJ
51021	776	13	cells	cell	NNS
51021	776	14	;	;	:
51021	776	15	their	-PRON-	PRP$
51021	776	16	interlacing	interlacing	NN
51021	776	17	;	;	:
51021	776	18	and	and	CC
51021	776	19	,	,	,
51021	776	20	finally	finally	RB
51021	776	21	,	,	,
51021	776	22	their	-PRON-	PRP$
51021	776	23	branching	branching	NN
51021	776	24	into	into	IN
51021	776	25	a	a	DT
51021	776	26	secondary	secondary	JJ
51021	776	27	series	series	NN
51021	776	28	of	of	IN
51021	776	29	smaller	small	JJR
51021	776	30	filaments	filament	NNS
51021	776	31	,	,	,
51021	776	32	point	point	VBP
51021	776	33	with	with	IN
51021	776	34	considerable	considerable	JJ
51021	776	35	force	force	NN
51021	776	36	to	to	IN
51021	776	37	the	the	DT
51021	776	38	true	true	JJ
51021	776	39	relationship	relationship	NN
51021	776	40	of	of	IN
51021	776	41	the	the	DT
51021	776	42	stem	stem	NN
51021	776	43	as	as	IN
51021	776	44	being	be	VBG
51021	776	45	with	with	IN
51021	776	46	Algæ	Algæ	NNP
51021	776	47	or	or	CC
51021	776	48	other	other	JJ
51021	776	49	Thallophytes	Thallophytes	NNPS
51021	776	50	rather	rather	RB
51021	776	51	than	than	IN
51021	776	52	with	with	IN
51021	776	53	Grymnosperms	grymnosperm	NNS
51021	776	54	.	.	.
51021	777	1	A	a	DT
51021	777	2	more	more	RBR
51021	777	3	recent	recent	JJ
51021	777	4	examination	examination	NN
51021	777	5	of	of	IN
51021	777	6	a	a	DT
51021	777	7	laminated	laminate	VBN
51021	777	8	resinous	resinous	JJ
51021	777	9	substance	substance	NN
51021	777	10	found	find	VBD
51021	777	11	associated	associate	VBN
51021	777	12	with	with	IN
51021	777	13	the	the	DT
51021	777	14	plant	plant	NN
51021	777	15	shows	show	VBZ
51021	777	16	that	that	IN
51021	777	17	it	-PRON-	PRP
51021	777	18	is	be	VBZ
51021	777	19	wholly	wholly	RB
51021	777	20	amorphous	amorphous	JJ
51021	777	21	,	,	,
51021	777	22	and	and	CC
51021	777	23	,	,	,
51021	777	24	as	as	IN
51021	777	25	indicated	indicate	VBN
51021	777	26	by	by	IN
51021	777	27	distinct	distinct	JJ
51021	777	28	lines	line	NNS
51021	777	29	of	of	IN
51021	777	30	flow	flow	NN
51021	777	31	,	,	,
51021	777	32	that	that	IN
51021	777	33	it	-PRON-	PRP
51021	777	34	must	must	MD
51021	777	35	have	have	VB
51021	777	36	been	be	VBN
51021	777	37	in	in	IN
51021	777	38	a	a	DT
51021	777	39	plastic	plastic	JJ
51021	777	40	state	state	NN
51021	777	41	at	at	IN
51021	777	42	a	a	DT
51021	777	43	former	former	JJ
51021	777	44	period	period	NN
51021	777	45	.	.	.
51021	778	1	The	the	DT
51021	778	2	only	only	JJ
51021	778	3	evidence	evidence	NN
51021	778	4	of	of	IN
51021	778	5	structure	structure	NN
51021	778	6	was	be	VBD
51021	778	7	found	find	VBN
51021	778	8	in	in	IN
51021	778	9	certain	certain	JJ
51021	778	10	well	well	RB
51021	778	11	-	-	HYPH
51021	778	12	defined	define	VBN
51021	778	13	mycelia	mycelia	NN
51021	778	14	,	,	,
51021	778	15	which	which	WDT
51021	778	16	may	may	MD
51021	778	17	have	have	VB
51021	778	18	been	be	VBN
51021	778	19	derived	derive	VBN
51021	778	20	from	from	IN
51021	778	21	associated	associate	VBN
51021	778	22	vegetable	vegetable	NN
51021	778	23	matter	matter	NN
51021	778	24	upon	upon	IN
51021	778	25	which	which	WDT
51021	778	26	they	-PRON-	PRP
51021	778	27	were	be	VBD
51021	778	28	growing	grow	VBG
51021	778	29	,	,	,
51021	778	30	and	and	CC
51021	778	31	over	over	IN
51021	778	32	which	which	WDT
51021	778	33	the	the	DT
51021	778	34	plastic	plastic	NN
51021	778	35	matrix	matrix	NN
51021	778	36	flowed	flow	VBD
51021	778	37	.	.	.
51021	778	38	"	"	''
51021	779	1	I	-PRON-	PRP
51021	779	2	have	have	VBP
51021	779	3	only	only	RB
51021	779	4	to	to	TO
51021	779	5	add	add	VB
51021	779	6	to	to	IN
51021	779	7	this	this	DT
51021	779	8	description	description	NN
51021	779	9	that	that	IN
51021	779	10	when	when	WRB
51021	779	11	we	-PRON-	PRP
51021	779	12	consider	consider	VBP
51021	779	13	that	that	IN
51021	779	14	_	_	NNP
51021	779	15	Nematophyton	Nematophyton	NNP
51021	779	16	Logani	Logani	NNP
51021	779	17	_	_	NNP
51021	779	18	was	be	VBD
51021	779	19	a	a	DT
51021	779	20	large	large	JJ
51021	779	21	tree	tree	NN
51021	779	22	,	,	,
51021	779	23	sometimes	sometimes	RB
51021	779	24	attaining	attain	VBG
51021	779	25	a	a	DT
51021	779	26	diameter	diameter	NN
51021	779	27	of	of	IN
51021	779	28	more	more	JJR
51021	779	29	than	than	IN
51021	779	30	two	two	CD
51021	779	31	feet	foot	NNS
51021	779	32	,	,	,
51021	779	33	and	and	CC
51021	779	34	a	a	DT
51021	779	35	stature	stature	NN
51021	779	36	of	of	IN
51021	779	37	at	at	IN
51021	779	38	least	least	JJS
51021	779	39	twenty	twenty	CD
51021	779	40	before	before	IN
51021	779	41	branching	branch	VBG
51021	779	42	;	;	:
51021	779	43	that	that	IN
51021	779	44	it	-PRON-	PRP
51021	779	45	had	have	VBD
51021	779	46	great	great	JJ
51021	779	47	roots	root	NNS
51021	779	48	,	,	,
51021	779	49	and	and	CC
51021	779	50	gave	give	VBD
51021	779	51	off	off	RP
51021	779	52	large	large	JJ
51021	779	53	branches	branch	NNS
51021	779	54	;	;	:
51021	779	55	that	that	IN
51021	779	56	it	-PRON-	PRP
51021	779	57	was	be	VBD
51021	779	58	an	an	DT
51021	779	59	aërial	aërial	JJ
51021	779	60	plant	plant	NN
51021	779	61	,	,	,
51021	779	62	probably	probably	RB
51021	779	63	flourishing	flourish	VBG
51021	779	64	in	in	IN
51021	779	65	the	the	DT
51021	779	66	same	same	JJ
51021	779	67	swampy	swampy	JJ
51021	779	68	flats	flat	NNS
51021	779	69	with	with	IN
51021	779	70	_	_	NNP
51021	779	71	Psilophyton	Psilophyton	NNP
51021	779	72	_	_	NNP
51021	779	73	,	,	,
51021	779	74	_	_	NNP
51021	779	75	Arthrostigma	Arthrostigma	NNP
51021	779	76	_	_	NNP
51021	779	77	,	,	,
51021	779	78	and	and	CC
51021	779	79	_	_	NNP
51021	779	80	Leptophleum	Leptophleum	NNP
51021	779	81	_	_	NNP
51021	779	82	;	;	:
51021	779	83	that	that	IN
51021	779	84	the	the	DT
51021	779	85	peculiar	peculiar	JJ
51021	779	86	bodies	body	NNS
51021	779	87	known	know	VBN
51021	779	88	as	as	IN
51021	779	89	Pachytheca	Pachytheca	NNP
51021	779	90	were	be	VBD
51021	779	91	not	not	RB
51021	779	92	unlikely	unlikely	JJ
51021	779	93	its	-PRON-	PRP$
51021	779	94	fruit	fruit	NN
51021	779	95	--	--	:
51021	779	96	we	-PRON-	PRP
51021	779	97	have	have	VBP
51021	779	98	evidence	evidence	NN
51021	779	99	that	that	IN
51021	779	100	there	there	EX
51021	779	101	were	be	VBD
51021	779	102	,	,	,
51021	779	103	in	in	IN
51021	779	104	the	the	DT
51021	779	105	early	early	JJ
51021	779	106	Palæozoic	palæozoic	JJ
51021	779	107	period	period	NN
51021	779	108	,	,	,
51021	779	109	plants	plant	NNS
51021	779	110	scarcely	scarcely	RB
51021	779	111	dreamt	dreamt	NN
51021	779	112	of	of	IN
51021	779	113	by	by	IN
51021	779	114	modern	modern	JJ
51021	779	115	botany	botany	NN
51021	779	116	.	.	.
51021	780	1	Only	only	RB
51021	780	2	when	when	WRB
51021	780	3	the	the	DT
51021	780	4	appendages	appendage	NNS
51021	780	5	of	of	IN
51021	780	6	these	these	DT
51021	780	7	plants	plant	NNS
51021	780	8	are	be	VBP
51021	780	9	more	more	RBR
51021	780	10	fully	fully	RB
51021	780	11	known	know	VBN
51021	780	12	can	can	MD
51021	780	13	we	-PRON-	PRP
51021	780	14	hope	hope	VB
51021	780	15	to	to	TO
51021	780	16	understand	understand	VB
51021	780	17	them	-PRON-	PRP
51021	780	18	.	.	.
51021	781	1	In	in	IN
51021	781	2	the	the	DT
51021	781	3	mean	mean	JJ
51021	781	4	time	time	NN
51021	781	5	,	,	,
51021	781	6	I	-PRON-	PRP
51021	781	7	may	may	MD
51021	781	8	state	state	VB
51021	781	9	that	that	IN
51021	781	10	there	there	EX
51021	781	11	were	be	VBD
51021	781	12	probably	probably	RB
51021	781	13	different	different	JJ
51021	781	14	species	specie	NNS
51021	781	15	of	of	IN
51021	781	16	these	these	DT
51021	781	17	trees	tree	NNS
51021	781	18	,	,	,
51021	781	19	indicated	indicate	VBD
51021	781	20	more	more	RBR
51021	781	21	particularly	particularly	RB
51021	781	22	by	by	IN
51021	781	23	the	the	DT
51021	781	24	stems	stem	NNS
51021	781	25	I	-PRON-	PRP
51021	781	26	have	have	VBP
51021	781	27	described	describe	VBN
51021	781	28	as	as	IN
51021	781	29	_	_	NNP
51021	781	30	Nematoxylon	Nematoxylon	NNP
51021	781	31	_	_	NNP
51021	781	32	and	and	CC
51021	781	33	_	_	NNP
51021	781	34	Celluloxylon_[AH	Celluloxylon_[AH	NNP
51021	781	35	]	]	-RRB-
51021	781	36	There	there	EX
51021	781	37	were	be	VBD
51021	781	38	,	,	,
51021	781	39	I	-PRON-	PRP
51021	781	40	think	think	VBP
51021	781	41	,	,	,
51021	781	42	some	some	DT
51021	781	43	indications	indication	NNS
51021	781	44	that	that	IN
51021	781	45	the	the	DT
51021	781	46	plants	plant	NNS
51021	781	47	described	describe	VBN
51021	781	48	by	by	IN
51021	781	49	Carruthers	Carruthers	NNPS
51021	781	50	as	as	IN
51021	781	51	_	_	NNP
51021	781	52	Berwynia	Berwynia	NNP
51021	781	53	_	_	NNP
51021	781	54	,	,	,
51021	781	55	may	may	MD
51021	781	56	also	also	RB
51021	781	57	be	be	VB
51021	781	58	found	find	VBN
51021	781	59	to	to	TO
51021	781	60	have	have	VB
51021	781	61	been	be	VBN
51021	781	62	generically	generically	RB
51021	781	63	the	the	DT
51021	781	64	same	same	JJ
51021	781	65	.	.	.
51021	782	1	The	the	DT
51021	782	2	resinous	resinous	JJ
51021	782	3	matter	matter	NN
51021	782	4	mentioned	mention	VBN
51021	782	5	by	by	IN
51021	782	6	Prof.	Prof.	NNP
51021	782	7	Penhallow	Penhallow	NNP
51021	782	8	is	be	VBZ
51021	782	9	found	find	VBN
51021	782	10	in	in	IN
51021	782	11	great	great	JJ
51021	782	12	abundance	abundance	NN
51021	782	13	in	in	IN
51021	782	14	the	the	DT
51021	782	15	beds	bed	NNS
51021	782	16	containing	contain	VBG
51021	782	17	_	_	NNP
51021	782	18	Nematophyton	Nematophyton	NNP
51021	782	19	_	_	NNP
51021	782	20	,	,	,
51021	782	21	and	and	CC
51021	782	22	must	must	MD
51021	782	23	,	,	,
51021	782	24	I	-PRON-	PRP
51021	782	25	think	think	VBP
51021	782	26	,	,	,
51021	782	27	have	have	VBP
51021	782	28	been	be	VBN
51021	782	29	an	an	DT
51021	782	30	exudation	exudation	NN
51021	782	31	from	from	IN
51021	782	32	its	-PRON-	PRP$
51021	782	33	bark	bark	NN
51021	782	34	.	.	.
51021	783	1	[	[	-LRB-
51021	783	2	AH	ah	NN
51021	783	3	]	]	-RRB-
51021	783	4	"	"	``
51021	783	5	Journal	Journal	NNP
51021	783	6	Geol	Geol	NNP
51021	783	7	.	.	.
51021	784	1	Society	Society	NNP
51021	784	2	of	of	IN
51021	784	3	London	London	NNP
51021	784	4	,	,	,
51021	784	5	"	"	''
51021	784	6	1863	1863	CD
51021	784	7	,	,	,
51021	784	8	1881	1881	CD
51021	784	9	.	.	.
51021	785	1	CHAPTER	CHAPTER	NNP
51021	785	2	III	III	NNP
51021	785	3	.	.	.
51021	786	1	THE	the	DT
51021	786	2	ERIAN	ERIAN	NNP
51021	786	3	OF	of	IN
51021	786	4	DEVONIAN	DEVONIAN	NNP
51021	786	5	FORESTS	FORESTS	NNP
51021	786	6	--	--	:
51021	786	7	ORIGIN	ORIGIN	NNS
51021	786	8	OF	of	IN
51021	786	9	PETROLEUM	PETROLEUM	NNP
51021	786	10	--	--	:
51021	786	11	THE	the	DT
51021	786	12	AGE	AGE	NNP
51021	786	13	OF	of	IN
51021	786	14	ACROGENS	ACROGENS	NNP
51021	786	15	AND	and	CC
51021	786	16	GYMNOSPERMS	GYMNOSPERMS	NNP
51021	786	17	.	.	.
51021	787	1	In	in	IN
51021	787	2	the	the	DT
51021	787	3	last	last	JJ
51021	787	4	chapter	chapter	NN
51021	787	5	we	-PRON-	PRP
51021	787	6	were	be	VBD
51021	787	7	occupied	occupy	VBN
51021	787	8	with	with	IN
51021	787	9	the	the	DT
51021	787	10	comparatively	comparatively	RB
51021	787	11	few	few	JJ
51021	787	12	and	and	CC
51021	787	13	obscure	obscure	JJ
51021	787	14	remains	remain	NNS
51021	787	15	of	of	IN
51021	787	16	plants	plant	NNS
51021	787	17	entombed	entomb	VBN
51021	787	18	in	in	IN
51021	787	19	the	the	DT
51021	787	20	oldest	old	JJS
51021	787	21	geological	geological	JJ
51021	787	22	formations	formation	NNS
51021	787	23	.	.	.
51021	788	1	We	-PRON-	PRP
51021	788	2	now	now	RB
51021	788	3	ascend	ascend	VBP
51021	788	4	to	to	IN
51021	788	5	a	a	DT
51021	788	6	higher	high	JJR
51021	788	7	plane	plane	NN
51021	788	8	,	,	,
51021	788	9	that	that	DT
51021	788	10	of	of	IN
51021	788	11	the	the	DT
51021	788	12	Erian	erian	JJ
51021	788	13	or	or	CC
51021	788	14	Devonian	Devonian	NNP
51021	788	15	period	period	NN
51021	788	16	,	,	,
51021	788	17	in	in	IN
51021	788	18	which	which	WDT
51021	788	19	,	,	,
51021	788	20	for	for	IN
51021	788	21	the	the	DT
51021	788	22	first	first	JJ
51021	788	23	time	time	NN
51021	788	24	,	,	,
51021	788	25	we	-PRON-	PRP
51021	788	26	find	find	VBP
51021	788	27	varied	varied	JJ
51021	788	28	and	and	CC
51021	788	29	widely	widely	RB
51021	788	30	distributed	distribute	VBN
51021	788	31	forests	forest	NNS
51021	788	32	.	.	.
51021	789	1	The	the	DT
51021	789	2	growth	growth	NN
51021	789	3	of	of	IN
51021	789	4	knowledge	knowledge	NN
51021	789	5	with	with	IN
51021	789	6	respect	respect	NN
51021	789	7	to	to	IN
51021	789	8	this	this	DT
51021	789	9	flora	flora	NN
51021	789	10	has	have	VBZ
51021	789	11	been	be	VBN
51021	789	12	somewhat	somewhat	RB
51021	789	13	rapid	rapid	JJ
51021	789	14	,	,	,
51021	789	15	and	and	CC
51021	789	16	it	-PRON-	PRP
51021	789	17	may	may	MD
51021	789	18	be	be	VB
51021	789	19	interesting	interesting	JJ
51021	789	20	to	to	TO
51021	789	21	note	note	VB
51021	789	22	its	-PRON-	PRP$
51021	789	23	principal	principal	JJ
51021	789	24	stages	stage	NNS
51021	789	25	,	,	,
51021	789	26	as	as	IN
51021	789	27	an	an	DT
51021	789	28	encouragement	encouragement	NN
51021	789	29	to	to	IN
51021	789	30	the	the	DT
51021	789	31	hope	hope	NN
51021	789	32	that	that	IN
51021	789	33	we	-PRON-	PRP
51021	789	34	may	may	MD
51021	789	35	yet	yet	RB
51021	789	36	learn	learn	VB
51021	789	37	something	something	NN
51021	789	38	more	more	RBR
51021	789	39	satisfactory	satisfactory	JJ
51021	789	40	respecting	respect	VBG
51021	789	41	the	the	DT
51021	789	42	older	old	JJR
51021	789	43	floras	flora	NNS
51021	789	44	we	-PRON-	PRP
51021	789	45	have	have	VBP
51021	789	46	just	just	RB
51021	789	47	discussed	discuss	VBN
51021	789	48	.	.	.
51021	790	1	In	in	IN
51021	790	2	Goeppert	Goeppert	NNP
51021	790	3	's	's	POS
51021	790	4	memoir	memoir	NN
51021	790	5	on	on	IN
51021	790	6	the	the	DT
51021	790	7	flora	flora	NNS
51021	790	8	of	of	IN
51021	790	9	the	the	DT
51021	790	10	Silurian	Silurian	NNP
51021	790	11	,	,	,
51021	790	12	Devonian	Devonian	NNP
51021	790	13	,	,	,
51021	790	14	and	and	CC
51021	790	15	Lower	Lower	NNP
51021	790	16	Carboniferous	carboniferous	JJ
51021	790	17	rocks	rock	NNS
51021	790	18	,	,	,
51021	790	19	published	publish	VBN
51021	790	20	in	in	IN
51021	790	21	1860,[AI	1860,[ai	CD
51021	790	22	]	]	-RRB-
51021	790	23	he	-PRON-	PRP
51021	790	24	enumerates	enumerate	VBZ
51021	790	25	twenty	twenty	CD
51021	790	26	species	specie	NNS
51021	790	27	as	as	IN
51021	790	28	Silurian	Silurian	NNP
51021	790	29	,	,	,
51021	790	30	but	but	CC
51021	790	31	these	these	DT
51021	790	32	are	be	VBP
51021	790	33	all	all	DT
51021	790	34	admitted	admit	VBN
51021	790	35	to	to	TO
51021	790	36	be	be	VB
51021	790	37	Algæ	Algæ	NNP
51021	790	38	,	,	,
51021	790	39	and	and	CC
51021	790	40	several	several	JJ
51021	790	41	of	of	IN
51021	790	42	them	-PRON-	PRP
51021	790	43	are	be	VBP
51021	790	44	remains	remain	NNS
51021	790	45	which	which	WDT
51021	790	46	may	may	MD
51021	790	47	be	be	VB
51021	790	48	fairly	fairly	RB
51021	790	49	claimed	claim	VBN
51021	790	50	by	by	IN
51021	790	51	the	the	DT
51021	790	52	zoologists	zoologists	NNPS
51021	790	53	as	as	IN
51021	790	54	zoophytes	zoophytes	NNPS
51021	790	55	,	,	,
51021	790	56	or	or	CC
51021	790	57	trails	trail	NNS
51021	790	58	of	of	IN
51021	790	59	worms	worm	NNS
51021	790	60	and	and	CC
51021	790	61	mollusks	mollusk	NNS
51021	790	62	.	.	.
51021	791	1	In	in	IN
51021	791	2	the	the	DT
51021	791	3	Lower	Lower	NNP
51021	791	4	Devonian	Devonian	NNP
51021	791	5	he	-PRON-	PRP
51021	791	6	knows	know	VBZ
51021	791	7	but	but	CC
51021	791	8	six	six	CD
51021	791	9	species	specie	NNS
51021	791	10	,	,	,
51021	791	11	five	five	CD
51021	791	12	of	of	IN
51021	791	13	which	which	WDT
51021	791	14	are	be	VBP
51021	791	15	Algæ	Algæ	NNP
51021	791	16	,	,	,
51021	791	17	and	and	CC
51021	791	18	the	the	DT
51021	791	19	remaining	remain	VBG
51021	791	20	one	one	CD
51021	791	21	a	a	DT
51021	791	22	_	_	NNP
51021	791	23	Sigillaria	Sigillaria	NNP
51021	791	24	_	_	NNP
51021	791	25	,	,	,
51021	791	26	but	but	CC
51021	791	27	this	this	DT
51021	791	28	is	be	VBZ
51021	791	29	of	of	IN
51021	791	30	very	very	RB
51021	791	31	doubtful	doubtful	JJ
51021	791	32	nature	nature	NN
51021	791	33	.	.	.
51021	792	1	In	in	IN
51021	792	2	the	the	DT
51021	792	3	Middle	Middle	NNP
51021	792	4	Devonian	Devonian	NNP
51021	792	5	he	-PRON-	PRP
51021	792	6	gives	give	VBZ
51021	792	7	but	but	CC
51021	792	8	one	one	CD
51021	792	9	species	species	NN
51021	792	10	,	,	,
51021	792	11	a	a	DT
51021	792	12	land	land	NN
51021	792	13	-	-	HYPH
51021	792	14	plant	plant	NN
51021	792	15	of	of	IN
51021	792	16	the	the	DT
51021	792	17	genus	genus	NNP
51021	792	18	_	_	NNP
51021	792	19	Lepidodendron	Lepidodendron	NNP
51021	792	20	_	_	NNP
51021	792	21	.	.	.
51021	793	1	In	in	IN
51021	793	2	the	the	DT
51021	793	3	Upper	Upper	NNP
51021	793	4	Devonian	Devonian	NNP
51021	793	5	the	the	DT
51021	793	6	number	number	NN
51021	793	7	rises	rise	VBZ
51021	793	8	to	to	IN
51021	793	9	fifty	fifty	CD
51021	793	10	-	-	HYPH
51021	793	11	seven	seven	CD
51021	793	12	,	,	,
51021	793	13	of	of	IN
51021	793	14	which	which	WDT
51021	793	15	all	all	DT
51021	793	16	but	but	CC
51021	793	17	seven	seven	CD
51021	793	18	are	be	VBP
51021	793	19	terrestrial	terrestrial	JJ
51021	793	20	plants	plant	NNS
51021	793	21	,	,	,
51021	793	22	representing	represent	VBG
51021	793	23	a	a	DT
51021	793	24	large	large	JJ
51021	793	25	number	number	NN
51021	793	26	of	of	IN
51021	793	27	the	the	DT
51021	793	28	genera	genera	NN
51021	793	29	occurring	occur	VBG
51021	793	30	in	in	IN
51021	793	31	the	the	DT
51021	793	32	succeeding	succeed	VBG
51021	793	33	Carboniferous	carboniferous	JJ
51021	793	34	system	system	NN
51021	793	35	.	.	.
51021	794	1	[	[	-LRB-
51021	794	2	AI	AI	NNP
51021	794	3	]	]	-RRB-
51021	794	4	Jena	Jena	NNP
51021	794	5	,	,	,
51021	794	6	1860	1860	CD
51021	794	7	.	.	.
51021	795	1	Goeppert	Goeppert	NNP
51021	795	2	does	do	VBZ
51021	795	3	not	not	RB
51021	795	4	include	include	VB
51021	795	5	in	in	IN
51021	795	6	his	-PRON-	PRP$
51021	795	7	enumeration	enumeration	NN
51021	795	8	the	the	DT
51021	795	9	plants	plant	NNS
51021	795	10	from	from	IN
51021	795	11	the	the	DT
51021	795	12	Devonian	Devonian	NNP
51021	795	13	of	of	IN
51021	795	14	Gaspé	Gaspé	NNP
51021	795	15	,	,	,
51021	795	16	described	describe	VBN
51021	795	17	by	by	IN
51021	795	18	the	the	DT
51021	795	19	author	author	NN
51021	795	20	in	in	IN
51021	795	21	1859,[AJ	1859,[aj	CD
51021	795	22	]	]	-RRB-
51021	795	23	having	have	VBG
51021	795	24	seen	see	VBN
51021	795	25	only	only	RB
51021	795	26	an	an	DT
51021	795	27	abstract	abstract	NN
51021	795	28	of	of	IN
51021	795	29	the	the	DT
51021	795	30	paper	paper	NN
51021	795	31	at	at	IN
51021	795	32	the	the	DT
51021	795	33	time	time	NN
51021	795	34	of	of	IN
51021	795	35	writing	write	VBG
51021	795	36	his	-PRON-	PRP$
51021	795	37	memoir	memoir	NN
51021	795	38	,	,	,
51021	795	39	nor	nor	CC
51021	795	40	does	do	VBZ
51021	795	41	he	-PRON-	PRP
51021	795	42	appear	appear	VB
51021	795	43	to	to	TO
51021	795	44	have	have	VB
51021	795	45	any	any	DT
51021	795	46	knowledge	knowledge	NN
51021	795	47	of	of	IN
51021	795	48	the	the	DT
51021	795	49	plants	plant	NNS
51021	795	50	of	of	IN
51021	795	51	this	this	DT
51021	795	52	age	age	NN
51021	795	53	described	describe	VBN
51021	795	54	by	by	IN
51021	795	55	Lesquereux	Lesquereux	NNP
51021	795	56	in	in	IN
51021	795	57	Roger	Roger	NNP
51021	795	58	's	's	POS
51021	795	59	"	"	``
51021	795	60	Pennsylvania	Pennsylvania	NNP
51021	795	61	.	.	.
51021	795	62	"	"	''
51021	796	1	These	these	DT
51021	796	2	might	may	MD
51021	796	3	have	have	VB
51021	796	4	added	add	VBN
51021	796	5	ten	ten	CD
51021	796	6	or	or	CC
51021	796	7	twelve	twelve	CD
51021	796	8	species	specie	NNS
51021	796	9	to	to	IN
51021	796	10	his	-PRON-	PRP$
51021	796	11	list	list	NN
51021	796	12	,	,	,
51021	796	13	some	some	DT
51021	796	14	of	of	IN
51021	796	15	them	-PRON-	PRP
51021	796	16	probably	probably	RB
51021	796	17	from	from	IN
51021	796	18	the	the	DT
51021	796	19	Lower	Lower	NNP
51021	796	20	Devonian	Devonian	NNP
51021	796	21	.	.	.
51021	797	1	It	-PRON-	PRP
51021	797	2	is	be	VBZ
51021	797	3	further	further	JJ
51021	797	4	to	to	TO
51021	797	5	be	be	VB
51021	797	6	observed	observe	VBN
51021	797	7	that	that	IN
51021	797	8	a	a	DT
51021	797	9	few	few	JJ
51021	797	10	additional	additional	JJ
51021	797	11	species	specie	NNS
51021	797	12	had	have	VBD
51021	797	13	also	also	RB
51021	797	14	been	be	VBN
51021	797	15	recognised	recognise	VBN
51021	797	16	by	by	IN
51021	797	17	Peach	Peach	NNP
51021	797	18	in	in	IN
51021	797	19	the	the	DT
51021	797	20	Old	Old	NNP
51021	797	21	Red	Red	NNP
51021	797	22	Sandstone	Sandstone	NNP
51021	797	23	of	of	IN
51021	797	24	Scotland	Scotland	NNP
51021	797	25	.	.	.
51021	798	1	[	[	-LRB-
51021	798	2	AJ	AJ	NNP
51021	798	3	]	]	-RRB-
51021	798	4	"	"	``
51021	798	5	Journal	Journal	NNP
51021	798	6	of	of	IN
51021	798	7	the	the	DT
51021	798	8	Geological	Geological	NNP
51021	798	9	Society	Society	NNP
51021	798	10	of	of	IN
51021	798	11	London	London	NNP
51021	798	12	,	,	,
51021	798	13	"	"	''
51021	798	14	also	also	RB
51021	798	15	"	"	``
51021	798	16	Canadian	Canadian	NNP
51021	798	17	Naturalist	Naturalist	NNP
51021	798	18	.	.	.
51021	798	19	"	"	''
51021	799	1	But	but	CC
51021	799	2	from	from	IN
51021	799	3	1860	1860	CD
51021	799	4	to	to	IN
51021	799	5	the	the	DT
51021	799	6	present	present	JJ
51021	799	7	time	time	NN
51021	799	8	a	a	DT
51021	799	9	rich	rich	JJ
51021	799	10	harvest	harvest	NN
51021	799	11	of	of	IN
51021	799	12	specimens	specimen	NNS
51021	799	13	has	have	VBZ
51021	799	14	been	be	VBN
51021	799	15	gathered	gather	VBN
51021	799	16	from	from	IN
51021	799	17	the	the	DT
51021	799	18	Gaspé	Gaspé	NNP
51021	799	19	sandstones	sandstone	NNS
51021	799	20	,	,	,
51021	799	21	from	from	IN
51021	799	22	the	the	DT
51021	799	23	shales	shale	NNS
51021	799	24	of	of	IN
51021	799	25	southern	southern	JJ
51021	799	26	New	New	NNP
51021	799	27	Brunswick	Brunswick	NNP
51021	799	28	,	,	,
51021	799	29	from	from	IN
51021	799	30	the	the	DT
51021	799	31	sandstones	sandstone	NNS
51021	799	32	of	of	IN
51021	799	33	Perry	Perry	NNP
51021	799	34	in	in	IN
51021	799	35	Maine	Maine	NNP
51021	799	36	,	,	,
51021	799	37	and	and	CC
51021	799	38	from	from	IN
51021	799	39	the	the	DT
51021	799	40	wide	wide	RB
51021	799	41	-	-	HYPH
51021	799	42	spread	spread	VBN
51021	799	43	Erian	erian	JJ
51021	799	44	areas	area	NNS
51021	799	45	of	of	IN
51021	799	46	New	New	NNP
51021	799	47	York	York	NNP
51021	799	48	,	,	,
51021	799	49	Pennsylvania	Pennsylvania	NNP
51021	799	50	,	,	,
51021	799	51	and	and	CC
51021	799	52	Ohio	Ohio	NNP
51021	799	53	.	.	.
51021	800	1	Nearly	nearly	RB
51021	800	2	all	all	PDT
51021	800	3	these	these	DT
51021	800	4	specimens	specimen	NNS
51021	800	5	have	have	VBP
51021	800	6	passed	pass	VBN
51021	800	7	through	through	IN
51021	800	8	my	-PRON-	PRP$
51021	800	9	hands	hand	NNS
51021	800	10	,	,	,
51021	800	11	and	and	CC
51021	800	12	I	-PRON-	PRP
51021	800	13	am	be	VBP
51021	800	14	now	now	RB
51021	800	15	able	able	JJ
51021	800	16	to	to	TO
51021	800	17	catalogue	catalogue	VB
51021	800	18	about	about	IN
51021	800	19	a	a	DT
51021	800	20	hundred	hundred	CD
51021	800	21	species	specie	NNS
51021	800	22	,	,	,
51021	800	23	representing	represent	VBG
51021	800	24	more	more	JJR
51021	800	25	than	than	IN
51021	800	26	thirty	thirty	CD
51021	800	27	genera	genera	NN
51021	800	28	,	,	,
51021	800	29	and	and	CC
51021	800	30	including	include	VBG
51021	800	31	all	all	PDT
51021	800	32	the	the	DT
51021	800	33	great	great	JJ
51021	800	34	types	type	NNS
51021	800	35	of	of	IN
51021	800	36	vascular	vascular	JJ
51021	800	37	Cryptogams	cryptogam	NNS
51021	800	38	,	,	,
51021	800	39	the	the	DT
51021	800	40	Gymnosperms	Gymnosperms	NNPS
51021	800	41	,	,	,
51021	800	42	and	and	CC
51021	800	43	even	even	RB
51021	800	44	one	one	CD
51021	800	45	(	(	-LRB-
51021	800	46	still	still	RB
51021	800	47	doubtful	doubtful	JJ
51021	800	48	)	)	-RRB-
51021	800	49	Angiosperm	Angiosperm	NNP
51021	800	50	.	.	.
51021	801	1	Many	many	JJ
51021	801	2	new	new	JJ
51021	801	3	forms	form	NNS
51021	801	4	have	have	VBP
51021	801	5	also	also	RB
51021	801	6	been	be	VBN
51021	801	7	described	describe	VBN
51021	801	8	from	from	IN
51021	801	9	the	the	DT
51021	801	10	Devonian	Devonian	NNP
51021	801	11	of	of	IN
51021	801	12	Scotland	Scotland	NNP
51021	801	13	and	and	CC
51021	801	14	of	of	IN
51021	801	15	the	the	DT
51021	801	16	Continent	Continent	NNP
51021	801	17	of	of	IN
51021	801	18	Europe	Europe	NNP
51021	801	19	.	.	.
51021	802	1	Before	before	IN
51021	802	2	describing	describe	VBG
51021	802	3	these	these	DT
51021	802	4	plants	plant	NNS
51021	802	5	in	in	IN
51021	802	6	detail	detail	NN
51021	802	7	,	,	,
51021	802	8	we	-PRON-	PRP
51021	802	9	may	may	MD
51021	802	10	refer	refer	VB
51021	802	11	to	to	IN
51021	802	12	North	North	NNP
51021	802	13	America	America	NNP
51021	802	14	for	for	IN
51021	802	15	illustration	illustration	NN
51021	802	16	of	of	IN
51021	802	17	the	the	DT
51021	802	18	physical	physical	JJ
51021	802	19	conditions	condition	NNS
51021	802	20	of	of	IN
51021	802	21	the	the	DT
51021	802	22	time	time	NN
51021	802	23	.	.	.
51021	803	1	In	in	IN
51021	803	2	a	a	DT
51021	803	3	physical	physical	JJ
51021	803	4	point	point	NN
51021	803	5	of	of	IN
51021	803	6	view	view	NN
51021	803	7	the	the	DT
51021	803	8	northern	northern	JJ
51021	803	9	hemisphere	hemisphere	NNP
51021	803	10	presented	present	VBN
51021	803	11	a	a	DT
51021	803	12	great	great	JJ
51021	803	13	change	change	NN
51021	803	14	in	in	IN
51021	803	15	the	the	DT
51021	803	16	Erian	erian	JJ
51021	803	17	period	period	NN
51021	803	18	.	.	.
51021	804	1	There	there	EX
51021	804	2	were	be	VBD
51021	804	3	vast	vast	JJ
51021	804	4	foldings	folding	NNS
51021	804	5	of	of	IN
51021	804	6	the	the	DT
51021	804	7	crust	crust	NN
51021	804	8	of	of	IN
51021	804	9	the	the	DT
51021	804	10	earth	earth	NN
51021	804	11	,	,	,
51021	804	12	and	and	CC
51021	804	13	great	great	JJ
51021	804	14	emissions	emission	NNS
51021	804	15	of	of	IN
51021	804	16	volcanic	volcanic	JJ
51021	804	17	rock	rock	NN
51021	804	18	on	on	IN
51021	804	19	both	both	DT
51021	804	20	sides	side	NNS
51021	804	21	of	of	IN
51021	804	22	the	the	DT
51021	804	23	Atlantic	Atlantic	NNP
51021	804	24	.	.	.
51021	805	1	In	in	IN
51021	805	2	North	North	NNP
51021	805	3	America	America	NNP
51021	805	4	,	,	,
51021	805	5	while	while	IN
51021	805	6	at	at	IN
51021	805	7	one	one	CD
51021	805	8	time	time	NN
51021	805	9	the	the	DT
51021	805	10	whole	whole	JJ
51021	805	11	interior	interior	JJ
51021	805	12	area	area	NN
51021	805	13	of	of	IN
51021	805	14	the	the	DT
51021	805	15	continent	continent	NN
51021	805	16	,	,	,
51021	805	17	as	as	IN
51021	805	18	far	far	RB
51021	805	19	north	north	RB
51021	805	20	as	as	IN
51021	805	21	the	the	DT
51021	805	22	Great	Great	NNP
51021	805	23	Lakes	Lakes	NNP
51021	805	24	,	,	,
51021	805	25	was	be	VBD
51021	805	26	occupied	occupy	VBN
51021	805	27	by	by	IN
51021	805	28	a	a	DT
51021	805	29	vast	vast	JJ
51021	805	30	inland	inland	JJ
51021	805	31	sea	sea	NN
51021	805	32	,	,	,
51021	805	33	studded	stud	VBN
51021	805	34	with	with	IN
51021	805	35	coral	coral	JJ
51021	805	36	islands	island	NNS
51021	805	37	,	,	,
51021	805	38	the	the	DT
51021	805	39	long	long	JJ
51021	805	40	Appalachian	appalachian	JJ
51021	805	41	ridge	ridge	NN
51021	805	42	had	have	VBD
51021	805	43	begun	begin	VBN
51021	805	44	to	to	TO
51021	805	45	assume	assume	VB
51021	805	46	,	,	,
51021	805	47	along	along	IN
51021	805	48	with	with	IN
51021	805	49	the	the	DT
51021	805	50	old	old	JJ
51021	805	51	Laurentian	laurentian	JJ
51021	805	52	land	land	NN
51021	805	53	,	,	,
51021	805	54	something	something	NN
51021	805	55	of	of	IN
51021	805	56	the	the	DT
51021	805	57	form	form	NN
51021	805	58	of	of	IN
51021	805	59	our	-PRON-	PRP$
51021	805	60	present	present	JJ
51021	805	61	continent	continent	NN
51021	805	62	,	,	,
51021	805	63	and	and	CC
51021	805	64	on	on	IN
51021	805	65	the	the	DT
51021	805	66	margins	margin	NNS
51021	805	67	of	of	IN
51021	805	68	this	this	DT
51021	805	69	Appalachian	appalachian	JJ
51021	805	70	belt	belt	NN
51021	805	71	there	there	EX
51021	805	72	were	be	VBD
51021	805	73	wide	wide	JJ
51021	805	74	,	,	,
51021	805	75	swampy	swampy	JJ
51021	805	76	flats	flat	NNS
51021	805	77	and	and	CC
51021	805	78	shallow	shallow	JJ
51021	805	79	-	-	HYPH
51021	805	80	water	water	NN
51021	805	81	areas	area	NNS
51021	805	82	,	,	,
51021	805	83	which	which	WDT
51021	805	84	,	,	,
51021	805	85	under	under	IN
51021	805	86	the	the	DT
51021	805	87	mild	mild	JJ
51021	805	88	climate	climate	NN
51021	805	89	that	that	WDT
51021	805	90	seems	seem	VBZ
51021	805	91	to	to	TO
51021	805	92	have	have	VB
51021	805	93	characterised	characterise	VBN
51021	805	94	this	this	DT
51021	805	95	period	period	NN
51021	805	96	,	,	,
51021	805	97	were	be	VBD
51021	805	98	admirably	admirably	RB
51021	805	99	suited	suit	VBN
51021	805	100	to	to	TO
51021	805	101	nourish	nourish	VB
51021	805	102	a	a	DT
51021	805	103	luxuriant	luxuriant	JJ
51021	805	104	vegetation	vegetation	NN
51021	805	105	.	.	.
51021	806	1	Under	under	IN
51021	806	2	this	this	DT
51021	806	3	mild	mild	JJ
51021	806	4	climate	climate	NN
51021	806	5	,	,	,
51021	806	6	also	also	RB
51021	806	7	,	,	,
51021	806	8	it	-PRON-	PRP
51021	806	9	would	would	MD
51021	806	10	seem	seem	VB
51021	806	11	that	that	IN
51021	806	12	new	new	JJ
51021	806	13	forms	form	NNS
51021	806	14	of	of	IN
51021	806	15	plants	plant	NNS
51021	806	16	were	be	VBD
51021	806	17	first	first	RB
51021	806	18	introduced	introduce	VBN
51021	806	19	in	in	IN
51021	806	20	the	the	DT
51021	806	21	far	far	NNP
51021	806	22	north	north	NN
51021	806	23	,	,	,
51021	806	24	where	where	WRB
51021	806	25	the	the	DT
51021	806	26	long	long	JJ
51021	806	27	continuance	continuance	NN
51021	806	28	of	of	IN
51021	806	29	summer	summer	NN
51021	806	30	sunlight	sunlight	NN
51021	806	31	,	,	,
51021	806	32	along	along	IN
51021	806	33	with	with	IN
51021	806	34	great	great	JJ
51021	806	35	warm	warm	JJ
51021	806	36	th	th	NN
51021	806	37	,	,	,
51021	806	38	seems	seem	VBZ
51021	806	39	to	to	TO
51021	806	40	have	have	VB
51021	806	41	aided	aid	VBN
51021	806	42	in	in	IN
51021	806	43	their	-PRON-	PRP$
51021	806	44	introduction	introduction	NN
51021	806	45	and	and	CC
51021	806	46	early	early	JJ
51021	806	47	extension	extension	NN
51021	806	48	,	,	,
51021	806	49	and	and	CC
51021	806	50	thence	thence	NN
51021	806	51	made	make	VBD
51021	806	52	their	-PRON-	PRP$
51021	806	53	way	way	NN
51021	806	54	to	to	IN
51021	806	55	the	the	DT
51021	806	56	southward	southward	NN
51021	806	57	,	,	,
51021	806	58	a	a	DT
51021	806	59	process	process	NN
51021	806	60	which	which	WDT
51021	806	61	,	,	,
51021	806	62	as	as	IN
51021	806	63	Gray	Gray	NNP
51021	806	64	and	and	CC
51021	806	65	others	other	NNS
51021	806	66	have	have	VBP
51021	806	67	shown	show	VBN
51021	806	68	,	,	,
51021	806	69	has	have	VBZ
51021	806	70	also	also	RB
51021	806	71	occurred	occur	VBN
51021	806	72	in	in	IN
51021	806	73	later	later	JJ
51021	806	74	geological	geological	JJ
51021	806	75	times	time	NNS
51021	806	76	.	.	.
51021	807	1	The	the	DT
51021	807	2	America	America	NNP
51021	807	3	of	of	IN
51021	807	4	this	this	DT
51021	807	5	Erian	erian	JJ
51021	807	6	age	age	NN
51021	807	7	consisted	consist	VBD
51021	807	8	during	during	IN
51021	807	9	the	the	DT
51021	807	10	greater	great	JJR
51021	807	11	part	part	NN
51021	807	12	of	of	IN
51021	807	13	the	the	DT
51021	807	14	period	period	NN
51021	807	15	of	of	IN
51021	807	16	a	a	DT
51021	807	17	more	more	RBR
51021	807	18	or	or	CC
51021	807	19	less	less	RBR
51021	807	20	extensive	extensive	JJ
51021	807	21	belt	belt	NN
51021	807	22	of	of	IN
51021	807	23	land	land	NN
51021	807	24	in	in	IN
51021	807	25	the	the	DT
51021	807	26	north	north	NN
51021	807	27	with	with	IN
51021	807	28	two	two	CD
51021	807	29	long	long	JJ
51021	807	30	tongues	tongue	NNS
51021	807	31	descending	descend	VBG
51021	807	32	from	from	IN
51021	807	33	it	-PRON-	PRP
51021	807	34	,	,	,
51021	807	35	one	one	CD
51021	807	36	along	along	IN
51021	807	37	the	the	DT
51021	807	38	Appalachian	appalachian	JJ
51021	807	39	line	line	NN
51021	807	40	in	in	IN
51021	807	41	the	the	DT
51021	807	42	east	east	NN
51021	807	43	,	,	,
51021	807	44	the	the	DT
51021	807	45	other	other	JJ
51021	807	46	in	in	IN
51021	807	47	the	the	DT
51021	807	48	region	region	NN
51021	807	49	west	west	NN
51021	807	50	of	of	IN
51021	807	51	the	the	DT
51021	807	52	Rocky	Rocky	NNP
51021	807	53	Mountains	Mountains	NNPS
51021	807	54	.	.	.
51021	808	1	On	on	IN
51021	808	2	the	the	DT
51021	808	3	seaward	seaward	JJ
51021	808	4	sides	side	NNS
51021	808	5	of	of	IN
51021	808	6	these	these	DT
51021	808	7	there	there	EX
51021	808	8	were	be	VBD
51021	808	9	low	low	JJ
51021	808	10	lands	land	NNS
51021	808	11	covered	cover	VBN
51021	808	12	with	with	IN
51021	808	13	vegetation	vegetation	NN
51021	808	14	,	,	,
51021	808	15	while	while	IN
51021	808	16	on	on	IN
51021	808	17	the	the	DT
51021	808	18	inland	inland	NN
51021	808	19	side	side	NN
51021	808	20	the	the	DT
51021	808	21	great	great	JJ
51021	808	22	interior	interior	JJ
51021	808	23	sea	sea	NN
51021	808	24	,	,	,
51021	808	25	with	with	IN
51021	808	26	its	-PRON-	PRP$
51021	808	27	verdant	verdant	JJ
51021	808	28	and	and	CC
51021	808	29	wooded	wooded	JJ
51021	808	30	islands	island	NNS
51021	808	31	,	,	,
51021	808	32	realised	realise	VBD
51021	808	33	,	,	,
51021	808	34	though	though	IN
51021	808	35	probably	probably	RB
51021	808	36	with	with	IN
51021	808	37	shallower	shallow	JJR
51021	808	38	water	water	NN
51021	808	39	,	,	,
51021	808	40	the	the	DT
51021	808	41	conditions	condition	NNS
51021	808	42	of	of	IN
51021	808	43	the	the	DT
51021	808	44	modern	modern	JJ
51021	808	45	archipelagoes	archipelago	NNS
51021	808	46	of	of	IN
51021	808	47	the	the	DT
51021	808	48	Pacific	Pacific	NNP
51021	808	49	.	.	.
51021	809	1	Europe	Europe	NNP
51021	809	2	presented	present	VBD
51021	809	3	conditions	condition	NNS
51021	809	4	somewhat	somewhat	RB
51021	809	5	similar	similar	JJ
51021	809	6	,	,	,
51021	809	7	having	have	VBG
51021	809	8	in	in	IN
51021	809	9	the	the	DT
51021	809	10	earlier	early	JJR
51021	809	11	and	and	CC
51021	809	12	middle	middle	JJ
51021	809	13	portions	portion	NNS
51021	809	14	of	of	IN
51021	809	15	the	the	DT
51021	809	16	period	period	NN
51021	809	17	great	great	JJ
51021	809	18	sea	sea	NN
51021	809	19	areas	area	NNS
51021	809	20	with	with	IN
51021	809	21	insular	insular	JJ
51021	809	22	patches	patch	NNS
51021	809	23	of	of	IN
51021	809	24	land	land	NN
51021	809	25	,	,	,
51021	809	26	and	and	CC
51021	809	27	later	later	RB
51021	809	28	wide	wide	JJ
51021	809	29	tracts	tract	NNS
51021	809	30	of	of	IN
51021	809	31	shallow	shallow	NN
51021	809	32	and	and	CC
51021	809	33	in	in	IN
51021	809	34	part	part	NN
51021	809	35	enclosed	enclose	VBN
51021	809	36	water	water	NN
51021	809	37	areas	area	NNS
51021	809	38	,	,	,
51021	809	39	swarming	swarm	VBG
51021	809	40	with	with	IN
51021	809	41	fishes	fish	NNS
51021	809	42	,	,	,
51021	809	43	and	and	CC
51021	809	44	having	have	VBG
51021	809	45	an	an	DT
51021	809	46	abundant	abundant	JJ
51021	809	47	vegetation	vegetation	NN
51021	809	48	on	on	IN
51021	809	49	their	-PRON-	PRP$
51021	809	50	shores	shore	NNS
51021	809	51	.	.	.
51021	810	1	These	these	DT
51021	810	2	were	be	VBD
51021	810	3	the	the	DT
51021	810	4	conditions	condition	NNS
51021	810	5	of	of	IN
51021	810	6	the	the	DT
51021	810	7	Eifel	Eifel	NNP
51021	810	8	and	and	CC
51021	810	9	Devonshire	Devonshire	NNP
51021	810	10	limestones	limestone	NNS
51021	810	11	,	,	,
51021	810	12	and	and	CC
51021	810	13	of	of	IN
51021	810	14	the	the	DT
51021	810	15	Old	Old	NNP
51021	810	16	Red	Red	NNP
51021	810	17	Sandstone	Sandstone	NNP
51021	810	18	of	of	IN
51021	810	19	Scotland	Scotland	NNP
51021	810	20	,	,	,
51021	810	21	and	and	CC
51021	810	22	the	the	DT
51021	810	23	Kiltorcan	kiltorcan	JJ
51021	810	24	beds	bed	NNS
51021	810	25	of	of	IN
51021	810	26	Ireland	Ireland	NNP
51021	810	27	.	.	.
51021	811	1	In	in	IN
51021	811	2	Europe	Europe	NNP
51021	811	3	also	also	RB
51021	811	4	,	,	,
51021	811	5	as	as	IN
51021	811	6	in	in	IN
51021	811	7	America	America	NNP
51021	811	8	,	,	,
51021	811	9	there	there	EX
51021	811	10	were	be	VBD
51021	811	11	in	in	IN
51021	811	12	the	the	DT
51021	811	13	Erian	erian	JJ
51021	811	14	age	age	NN
51021	811	15	great	great	JJ
51021	811	16	ejections	ejection	NNS
51021	811	17	of	of	IN
51021	811	18	igneous	igneous	JJ
51021	811	19	rock	rock	NN
51021	811	20	.	.	.
51021	812	1	On	on	IN
51021	812	2	both	both	DT
51021	812	3	sides	side	NNS
51021	812	4	of	of	IN
51021	812	5	the	the	DT
51021	812	6	Atlantic	Atlantic	NNP
51021	812	7	there	there	EX
51021	812	8	were	be	VBD
51021	812	9	somewhat	somewhat	RB
51021	812	10	varied	varied	JJ
51021	812	11	and	and	CC
51021	812	12	changing	change	VBG
51021	812	13	conditions	condition	NNS
51021	812	14	of	of	IN
51021	812	15	land	land	NN
51021	812	16	and	and	CC
51021	812	17	water	water	NN
51021	812	18	,	,	,
51021	812	19	and	and	CC
51021	812	20	a	a	DT
51021	812	21	mild	mild	JJ
51021	812	22	and	and	CC
51021	812	23	equable	equable	JJ
51021	812	24	climate	climate	NN
51021	812	25	,	,	,
51021	812	26	permitting	permit	VBG
51021	812	27	the	the	DT
51021	812	28	existence	existence	NN
51021	812	29	of	of	IN
51021	812	30	a	a	DT
51021	812	31	rich	rich	JJ
51021	812	32	vegetation	vegetation	NN
51021	812	33	in	in	IN
51021	812	34	high	high	JJ
51021	812	35	northern	northern	JJ
51021	812	36	latitudes	latitude	NNS
51021	812	37	.	.	.
51021	813	1	Of	of	IN
51021	813	2	this	this	DT
51021	813	3	latter	latter	JJ
51021	813	4	fact	fact	NN
51021	813	5	a	a	DT
51021	813	6	remarkable	remarkable	JJ
51021	813	7	example	example	NN
51021	813	8	is	be	VBZ
51021	813	9	afforded	afford	VBN
51021	813	10	by	by	IN
51021	813	11	the	the	DT
51021	813	12	beds	bed	NNS
51021	813	13	holding	hold	VBG
51021	813	14	plants	plant	NNS
51021	813	15	of	of	IN
51021	813	16	this	this	DT
51021	813	17	age	age	NN
51021	813	18	in	in	IN
51021	813	19	Spitzbergen	Spitzbergen	NNP
51021	813	20	and	and	CC
51021	813	21	Bear	Bear	NNP
51021	813	22	Island	Island	NNP
51021	813	23	,	,	,
51021	813	24	in	in	IN
51021	813	25	its	-PRON-	PRP$
51021	813	26	vicinity	vicinity	NN
51021	813	27	.	.	.
51021	814	1	Here	here	RB
51021	814	2	there	there	EX
51021	814	3	seem	seem	VBP
51021	814	4	to	to	TO
51021	814	5	be	be	VB
51021	814	6	two	two	CD
51021	814	7	series	series	NN
51021	814	8	of	of	IN
51021	814	9	plant	plant	NN
51021	814	10	-	-	HYPH
51021	814	11	bearing	bear	VBG
51021	814	12	strata	strata	NN
51021	814	13	,	,	,
51021	814	14	one	one	CD
51021	814	15	with	with	IN
51021	814	16	the	the	DT
51021	814	17	vegetation	vegetation	NN
51021	814	18	of	of	IN
51021	814	19	the	the	DT
51021	814	20	Upper	Upper	NNP
51021	814	21	Erian	Erian	NNP
51021	814	22	,	,	,
51021	814	23	the	the	DT
51021	814	24	other	other	JJ
51021	814	25	with	with	IN
51021	814	26	that	that	DT
51021	814	27	of	of	IN
51021	814	28	the	the	DT
51021	814	29	Lower	Lower	NNP
51021	814	30	Carboniferous	Carboniferous	NNP
51021	814	31	,	,	,
51021	814	32	though	though	IN
51021	814	33	both	both	DT
51021	814	34	have	have	VBP
51021	814	35	been	be	VBN
51021	814	36	united	unite	VBN
51021	814	37	by	by	IN
51021	814	38	Heer	Heer	NNP
51021	814	39	under	under	IN
51021	814	40	his	-PRON-	PRP$
51021	814	41	so	so	RB
51021	814	42	-	-	HYPH
51021	814	43	called	call	VBN
51021	814	44	"	"	``
51021	814	45	Ursa	Ursa	NNP
51021	814	46	Stage	stage	NN
51021	814	47	"	"	''
51021	814	48	in	in	IN
51021	814	49	which	which	WDT
51021	814	50	he	-PRON-	PRP
51021	814	51	has	have	VBZ
51021	814	52	grouped	group	VBN
51021	814	53	the	the	DT
51021	814	54	characteristic	characteristic	JJ
51021	814	55	plants	plant	NNS
51021	814	56	of	of	IN
51021	814	57	two	two	CD
51021	814	58	distinct	distinct	JJ
51021	814	59	periods	period	NNS
51021	814	60	.	.	.
51021	815	1	This	this	DT
51021	815	2	has	have	VBZ
51021	815	3	recently	recently	RB
51021	815	4	been	be	VBN
51021	815	5	fully	fully	RB
51021	815	6	established	establish	VBN
51021	815	7	by	by	IN
51021	815	8	the	the	DT
51021	815	9	researches	research	NNS
51021	815	10	of	of	IN
51021	815	11	Nathorst	Nathorst	NNP
51021	815	12	,	,	,
51021	815	13	though	though	IN
51021	815	14	the	the	DT
51021	815	15	author	author	NN
51021	815	16	had	have	VBD
51021	815	17	already	already	RB
51021	815	18	suggested	suggest	VBN
51021	815	19	it	-PRON-	PRP
51021	815	20	as	as	IN
51021	815	21	the	the	DT
51021	815	22	probable	probable	JJ
51021	815	23	explanation	explanation	NN
51021	815	24	of	of	IN
51021	815	25	the	the	DT
51021	815	26	strange	strange	NNP
51021	815	27	union	union	NNP
51021	815	28	of	of	IN
51021	815	29	species	specie	NNS
51021	815	30	in	in	IN
51021	815	31	the	the	DT
51021	815	32	Ursa	ursa	JJ
51021	815	33	group	group	NN
51021	815	34	of	of	IN
51021	815	35	Heer	Heer	NNP
51021	815	36	.	.	.
51021	816	1	In	in	IN
51021	816	2	studying	study	VBG
51021	816	3	the	the	DT
51021	816	4	vegetation	vegetation	NN
51021	816	5	of	of	IN
51021	816	6	this	this	DT
51021	816	7	remarkable	remarkable	JJ
51021	816	8	period	period	NN
51021	816	9	,	,	,
51021	816	10	we	-PRON-	PRP
51021	816	11	must	must	MD
51021	816	12	take	take	VB
51021	816	13	merely	merely	RB
51021	816	14	some	some	DT
51021	816	15	of	of	IN
51021	816	16	the	the	DT
51021	816	17	more	more	RBR
51021	816	18	important	important	JJ
51021	816	19	forms	form	NNS
51021	816	20	as	as	IN
51021	816	21	examples	example	NNS
51021	816	22	,	,	,
51021	816	23	since	since	IN
51021	816	24	it	-PRON-	PRP
51021	816	25	would	would	MD
51021	816	26	be	be	VB
51021	816	27	impossible	impossible	JJ
51021	816	28	to	to	TO
51021	816	29	notice	notice	VB
51021	816	30	all	all	PDT
51021	816	31	the	the	DT
51021	816	32	species	specie	NNS
51021	816	33	,	,	,
51021	816	34	and	and	CC
51021	816	35	some	some	DT
51021	816	36	of	of	IN
51021	816	37	them	-PRON-	PRP
51021	816	38	may	may	MD
51021	816	39	be	be	VB
51021	816	40	better	well	RBR
51021	816	41	treated	treat	VBN
51021	816	42	in	in	IN
51021	816	43	the	the	DT
51021	816	44	Carboniferous	Carboniferous	NNP
51021	816	45	,	,	,
51021	816	46	where	where	WRB
51021	816	47	they	-PRON-	PRP
51021	816	48	have	have	VBP
51021	816	49	their	-PRON-	PRP$
51021	816	50	headquarters	headquarter	NNS
51021	816	51	.	.	.
51021	817	1	(	(	-LRB-
51021	817	2	Fig	fig	NN
51021	817	3	.	.	.
51021	818	1	15	15	CD
51021	818	2	.	.	.
51021	818	3	)	)	-RRB-
51021	819	1	I	-PRON-	PRP
51021	819	2	may	may	MD
51021	819	3	first	first	RB
51021	819	4	refer	refer	VB
51021	819	5	to	to	IN
51021	819	6	a	a	DT
51021	819	7	family	family	NN
51021	819	8	which	which	WDT
51021	819	9	seems	seem	VBZ
51021	819	10	to	to	TO
51021	819	11	have	have	VB
51021	819	12	culminated	culminate	VBN
51021	819	13	in	in	IN
51021	819	14	the	the	DT
51021	819	15	Erian	erian	JJ
51021	819	16	age	age	NN
51021	819	17	,	,	,
51021	819	18	and	and	CC
51021	819	19	ever	ever	RB
51021	819	20	since	since	IN
51021	819	21	to	to	TO
51021	819	22	have	have	VB
51021	819	23	occupied	occupy	VBN
51021	819	24	a	a	DT
51021	819	25	less	less	RBR
51021	819	26	important	important	JJ
51021	819	27	place	place	NN
51021	819	28	.	.	.
51021	820	1	It	-PRON-	PRP
51021	820	2	is	be	VBZ
51021	820	3	that	that	DT
51021	820	4	of	of	IN
51021	820	5	the	the	DT
51021	820	6	curious	curious	JJ
51021	820	7	aquatic	aquatic	JJ
51021	820	8	plants	plant	NNS
51021	820	9	known	know	VBN
51021	820	10	as	as	IN
51021	820	11	Rhizocarps,[AK	rhizocarps,[ak	JJ
51021	820	12	]	]	-RRB-
51021	820	13	and	and	CC
51021	820	14	referred	refer	VBD
51021	820	15	to	to	IN
51021	820	16	in	in	IN
51021	820	17	the	the	DT
51021	820	18	last	last	JJ
51021	820	19	chapter	chapter	NN
51021	820	20	.	.	.
51021	821	1	[	[	-LRB-
51021	821	2	AK	AK	NNP
51021	821	3	]	]	-RRB-
51021	821	4	Or	or	CC
51021	821	5	,	,	,
51021	821	6	as	as	IN
51021	821	7	they	-PRON-	PRP
51021	821	8	have	have	VBP
51021	821	9	recently	recently	RB
51021	821	10	been	be	VBN
51021	821	11	named	name	VBN
51021	821	12	by	by	IN
51021	821	13	some	some	DT
51021	821	14	botanists	botanist	NNS
51021	821	15	,	,	,
51021	821	16	"	"	''
51021	821	17	Heterosporous	Heterosporous	NNP
51021	821	18	Filices	Filices	NNPS
51021	821	19	,	,	,
51021	821	20	"	"	''
51021	821	21	though	though	IN
51021	821	22	they	-PRON-	PRP
51021	821	23	are	be	VBP
51021	821	24	certainly	certainly	RB
51021	821	25	not	not	RB
51021	821	26	ferns	fern	NNS
51021	821	27	in	in	IN
51021	821	28	any	any	DT
51021	821	29	ordinary	ordinary	JJ
51021	821	30	sense	sense	NN
51021	821	31	of	of	IN
51021	821	32	that	that	DT
51021	821	33	term	term	NN
51021	821	34	.	.	.
51021	822	1	My	-PRON-	PRP$
51021	822	2	attention	attention	NN
51021	822	3	was	be	VBD
51021	822	4	first	first	RB
51021	822	5	directed	direct	VBN
51021	822	6	to	to	IN
51021	822	7	these	these	DT
51021	822	8	organisms	organism	NNS
51021	822	9	by	by	IN
51021	822	10	the	the	DT
51021	822	11	late	late	JJ
51021	822	12	Sir	Sir	NNP
51021	822	13	W.	W.	NNP
51021	822	14	E.	E.	NNP
51021	822	15	Logan	Logan	NNP
51021	822	16	in	in	IN
51021	822	17	1869	1869	CD
51021	822	18	.	.	.
51021	823	1	He	-PRON-	PRP
51021	823	2	had	have	VBD
51021	823	3	obtained	obtain	VBN
51021	823	4	from	from	IN
51021	823	5	the	the	DT
51021	823	6	Upper	Upper	NNP
51021	823	7	Erian	erian	JJ
51021	823	8	shale	shale	NN
51021	823	9	of	of	IN
51021	823	10	Kettle	Kettle	NNP
51021	823	11	Point	Point	NNP
51021	823	12	,	,	,
51021	823	13	Lake	Lake	NNP
51021	823	14	Huron	Huron	NNP
51021	823	15	,	,	,
51021	823	16	specimens	specimen	NNS
51021	823	17	filled	fill	VBN
51021	823	18	with	with	IN
51021	823	19	minute	minute	NN
51021	823	20	circular	circular	JJ
51021	823	21	discs	disc	NNS
51021	823	22	,	,	,
51021	823	23	to	to	TO
51021	823	24	which	which	WDT
51021	823	25	he	-PRON-	PRP
51021	823	26	referred	refer	VBD
51021	823	27	,	,	,
51021	823	28	in	in	IN
51021	823	29	his	-PRON-	PRP$
51021	823	30	report	report	NN
51021	823	31	of	of	IN
51021	823	32	1863	1863	CD
51021	823	33	,	,	,
51021	823	34	as	as	IN
51021	823	35	"	"	``
51021	823	36	microscopic	microscopic	JJ
51021	823	37	orbicular	orbicular	JJ
51021	823	38	bodies	body	NNS
51021	823	39	.	.	.
51021	823	40	"	"	''
51021	824	1	Recognising	recognise	VBG
51021	824	2	them	-PRON-	PRP
51021	824	3	to	to	TO
51021	824	4	be	be	VB
51021	824	5	macrospores	macrospore	NNS
51021	824	6	,	,	,
51021	824	7	or	or	CC
51021	824	8	spore	spore	NN
51021	824	9	-	-	HYPH
51021	824	10	cases	case	NNS
51021	824	11	,	,	,
51021	824	12	I	-PRON-	PRP
51021	824	13	introduced	introduce	VBD
51021	824	14	them	-PRON-	PRP
51021	824	15	into	into	IN
51021	824	16	the	the	DT
51021	824	17	report	report	NN
51021	824	18	on	on	IN
51021	824	19	the	the	DT
51021	824	20	Erian	erian	JJ
51021	824	21	flora	flora	NNS
51021	824	22	,	,	,
51021	824	23	which	which	WDT
51021	824	24	I	-PRON-	PRP
51021	824	25	was	be	VBD
51021	824	26	then	then	RB
51021	824	27	preparing	prepare	VBG
51021	824	28	,	,	,
51021	824	29	and	and	CC
51021	824	30	which	which	WDT
51021	824	31	was	be	VBD
51021	824	32	published	publish	VBN
51021	824	33	in	in	IN
51021	824	34	1871	1871	CD
51021	824	35	,	,	,
51021	824	36	under	under	IN
51021	824	37	the	the	DT
51021	824	38	name	name	NN
51021	824	39	_	_	NNP
51021	824	40	Sporangites	Sporangites	NNP
51021	824	41	Huronensis	Huronensis	NNP
51021	824	42	_	_	NNP
51021	824	43	.	.	.
51021	825	1	[	[	-LRB-
51021	825	2	Illustration	illustration	NN
51021	825	3	:	:	:
51021	825	4	Fig	Fig	NNP
51021	825	5	.	.	.
51021	826	1	15.--Vegetation	15.--vegetation	CD
51021	826	2	of	of	IN
51021	826	3	the	the	DT
51021	826	4	Devonian	Devonian	NNP
51021	826	5	period	period	NN
51021	826	6	,	,	,
51021	826	7	restored	restore	VBN
51021	826	8	.	.	.
51021	827	1	_	_	NNP
51021	827	2	Calamites	Calamites	NNP
51021	827	3	_	_	NNP
51021	827	4	,	,	,
51021	827	5	_	_	NNP
51021	827	6	Psilophyton	Psilophyton	NNP
51021	827	7	_	_	NNP
51021	827	8	,	,	,
51021	827	9	_	_	NNP
51021	827	10	Leptophleum	Leptophleum	NNP
51021	827	11	_	_	NNP
51021	827	12	,	,	,
51021	827	13	_	_	NNP
51021	827	14	Lepidodendron	Lepidodendron	NNP
51021	827	15	_	_	NNP
51021	827	16	,	,	,
51021	827	17	_	_	NNP
51021	827	18	Cordaites	Cordaites	NNP
51021	827	19	_	_	NNP
51021	827	20	,	,	,
51021	827	21	_	_	NNP
51021	827	22	Sigillaria	Sigillaria	NNP
51021	827	23	_	_	NNP
51021	827	24	,	,	,
51021	827	25	_	_	NNP
51021	827	26	Dadoxylon	Dadoxylon	NNP
51021	827	27	_	_	NNP
51021	827	28	,	,	,
51021	827	29	_	_	NNP
51021	827	30	Asterophyllites	Asterophyllites	NNP
51021	827	31	_	_	NNP
51021	827	32	,	,	,
51021	827	33	_	_	NNP
51021	827	34	Platyphyllum	Platyphyllum	NNP
51021	827	35	_	_	NNP
51021	827	36	.	.	.
51021	827	37	]	]	-RRB-
51021	828	1	In	in	IN
51021	828	2	1871	1871	CD
51021	828	3	,	,	,
51021	828	4	having	have	VBG
51021	828	5	occasion	occasion	NN
51021	828	6	to	to	TO
51021	828	7	write	write	VB
51021	828	8	a	a	DT
51021	828	9	communication	communication	NN
51021	828	10	to	to	IN
51021	828	11	the	the	DT
51021	828	12	"	"	``
51021	828	13	American	American	NNP
51021	828	14	Journal	Journal	NNP
51021	828	15	of	of	IN
51021	828	16	Science	Science	NNP
51021	828	17	"	"	''
51021	828	18	on	on	IN
51021	828	19	the	the	DT
51021	828	20	question	question	NN
51021	828	21	then	then	RB
51021	828	22	raised	raise	VBD
51021	828	23	as	as	IN
51021	828	24	to	to	IN
51021	828	25	the	the	DT
51021	828	26	share	share	NN
51021	828	27	of	of	IN
51021	828	28	spores	spore	NNS
51021	828	29	and	and	CC
51021	828	30	spore	spore	NN
51021	828	31	-	-	HYPH
51021	828	32	cases	case	NNS
51021	828	33	in	in	IN
51021	828	34	the	the	DT
51021	828	35	accumulation	accumulation	NN
51021	828	36	of	of	IN
51021	828	37	coal	coal	NN
51021	828	38	,	,	,
51021	828	39	a	a	DT
51021	828	40	question	question	NN
51021	828	41	to	to	TO
51021	828	42	be	be	VB
51021	828	43	discussed	discuss	VBN
51021	828	44	in	in	IN
51021	828	45	a	a	DT
51021	828	46	subsequent	subsequent	JJ
51021	828	47	chapter	chapter	NN
51021	828	48	,	,	,
51021	828	49	these	these	DT
51021	828	50	curious	curious	JJ
51021	828	51	little	little	JJ
51021	828	52	bodies	body	NNS
51021	828	53	were	be	VBD
51021	828	54	again	again	RB
51021	828	55	reviewed	review	VBN
51021	828	56	,	,	,
51021	828	57	and	and	CC
51021	828	58	were	be	VBD
51021	828	59	described	describe	VBN
51021	828	60	in	in	IN
51021	828	61	substance	substance	NN
51021	828	62	as	as	IN
51021	828	63	follows	follow	VBZ
51021	828	64	:	:	:
51021	828	65	"	"	``
51021	828	66	The	the	DT
51021	828	67	oldest	old	JJS
51021	828	68	bed	bed	NN
51021	828	69	of	of	IN
51021	828	70	spore	spore	NN
51021	828	71	-	-	HYPH
51021	828	72	cases	case	NNS
51021	828	73	known	know	VBN
51021	828	74	to	to	IN
51021	828	75	me	-PRON-	PRP
51021	828	76	is	be	VBZ
51021	828	77	that	that	IN
51021	828	78	at	at	IN
51021	828	79	Kettle	Kettle	NNP
51021	828	80	Point	Point	NNP
51021	828	81	,	,	,
51021	828	82	Lake	Lake	NNP
51021	828	83	Huron	Huron	NNP
51021	828	84	.	.	.
51021	829	1	It	-PRON-	PRP
51021	829	2	is	be	VBZ
51021	829	3	a	a	DT
51021	829	4	bed	bed	NN
51021	829	5	of	of	IN
51021	829	6	brown	brown	JJ
51021	829	7	bituminous	bituminous	JJ
51021	829	8	shale	shale	NNP
51021	829	9	,	,	,
51021	829	10	burning	burn	VBG
51021	829	11	with	with	IN
51021	829	12	much	much	JJ
51021	829	13	flame	flame	NN
51021	829	14	,	,	,
51021	829	15	and	and	CC
51021	829	16	under	under	IN
51021	829	17	a	a	DT
51021	829	18	lens	lens	NN
51021	829	19	is	be	VBZ
51021	829	20	seen	see	VBN
51021	829	21	to	to	TO
51021	829	22	be	be	VB
51021	829	23	studded	stud	VBN
51021	829	24	with	with	IN
51021	829	25	flattened	flatten	VBN
51021	829	26	disc	disc	NN
51021	829	27	-	-	HYPH
51021	829	28	like	like	JJ
51021	829	29	bodies	body	NNS
51021	829	30	,	,	,
51021	829	31	scarcely	scarcely	RB
51021	829	32	more	more	JJR
51021	829	33	than	than	IN
51021	829	34	a	a	DT
51021	829	35	hundredth	hundredth	NN
51021	829	36	of	of	IN
51021	829	37	an	an	DT
51021	829	38	inch	inch	NN
51021	829	39	in	in	IN
51021	829	40	diameter	diameter	NN
51021	829	41	,	,	,
51021	829	42	which	which	WDT
51021	829	43	under	under	IN
51021	829	44	the	the	DT
51021	829	45	microscope	microscope	NN
51021	829	46	are	be	VBP
51021	829	47	found	find	VBN
51021	829	48	to	to	TO
51021	829	49	be	be	VB
51021	829	50	spore	spore	NN
51021	829	51	-	-	HYPH
51021	829	52	cases	case	NNS
51021	829	53	(	(	-LRB-
51021	829	54	or	or	CC
51021	829	55	macrospores	macrospore	NNS
51021	829	56	)	)	-RRB-
51021	829	57	slightly	slightly	RB
51021	829	58	papillate	papillate	VBP
51021	829	59	externally	externally	RB
51021	829	60	(	(	-LRB-
51021	829	61	or	or	CC
51021	829	62	more	more	RBR
51021	829	63	properly	properly	RB
51021	829	64	marked	mark	VBN
51021	829	65	with	with	IN
51021	829	66	dark	dark	JJ
51021	829	67	pores	pore	NNS
51021	829	68	)	)	-RRB-
51021	829	69	,	,	,
51021	829	70	and	and	CC
51021	829	71	sometimes	sometimes	RB
51021	829	72	showing	show	VBG
51021	829	73	a	a	DT
51021	829	74	point	point	NN
51021	829	75	of	of	IN
51021	829	76	attachment	attachment	NN
51021	829	77	on	on	IN
51021	829	78	one	one	CD
51021	829	79	side	side	NN
51021	829	80	and	and	CC
51021	829	81	a	a	DT
51021	829	82	slit	slit	NN
51021	829	83	more	more	RBR
51021	829	84	or	or	CC
51021	829	85	less	less	RBR
51021	829	86	elongated	elongated	JJ
51021	829	87	and	and	CC
51021	829	88	gaping	gape	VBG
51021	829	89	on	on	IN
51021	829	90	the	the	DT
51021	829	91	other	other	JJ
51021	829	92	.	.	.
51021	830	1	When	when	WRB
51021	830	2	slices	slice	NNS
51021	830	3	of	of	IN
51021	830	4	the	the	DT
51021	830	5	rock	rock	NN
51021	830	6	are	be	VBP
51021	830	7	made	make	VBN
51021	830	8	,	,	,
51021	830	9	its	-PRON-	PRP$
51021	830	10	substance	substance	NN
51021	830	11	is	be	VBZ
51021	830	12	seen	see	VBN
51021	830	13	to	to	TO
51021	830	14	be	be	VB
51021	830	15	filled	fill	VBN
51021	830	16	with	with	IN
51021	830	17	these	these	DT
51021	830	18	bodies	body	NNS
51021	830	19	,	,	,
51021	830	20	which	which	WDT
51021	830	21	,	,	,
51021	830	22	viewed	view	VBD
51021	830	23	as	as	IN
51021	830	24	transparent	transparent	JJ
51021	830	25	objects	object	NNS
51021	830	26	,	,	,
51021	830	27	appear	appear	VBP
51021	830	28	yellow	yellow	JJ
51021	830	29	like	like	IN
51021	830	30	amber	amber	NN
51021	830	31	,	,	,
51021	830	32	and	and	CC
51021	830	33	show	show	VB
51021	830	34	little	little	JJ
51021	830	35	structure	structure	NN
51021	830	36	,	,	,
51021	830	37	except	except	IN
51021	830	38	that	that	IN
51021	830	39	the	the	DT
51021	830	40	walls	wall	NNS
51021	830	41	can	can	MD
51021	830	42	be	be	VB
51021	830	43	distinguished	distinguish	VBN
51021	830	44	from	from	IN
51021	830	45	the	the	DT
51021	830	46	internal	internal	JJ
51021	830	47	cavity	cavity	NN
51021	830	48	,	,	,
51021	830	49	which	which	WDT
51021	830	50	may	may	MD
51021	830	51	sometimes	sometimes	RB
51021	830	52	be	be	VB
51021	830	53	seen	see	VBN
51021	830	54	to	to	TO
51021	830	55	enclose	enclose	VB
51021	830	56	patches	patch	NNS
51021	830	57	of	of	IN
51021	830	58	granular	granular	JJ
51021	830	59	matter	matter	NN
51021	830	60	.	.	.
51021	831	1	In	in	IN
51021	831	2	the	the	DT
51021	831	3	shale	shale	NN
51021	831	4	containing	contain	VBG
51021	831	5	them	-PRON-	PRP
51021	831	6	are	be	VBP
51021	831	7	also	also	RB
51021	831	8	vast	vast	JJ
51021	831	9	numbers	number	NNS
51021	831	10	of	of	IN
51021	831	11	rounded	rounded	JJ
51021	831	12	,	,	,
51021	831	13	translucent	translucent	JJ
51021	831	14	granules	granule	NNS
51021	831	15	,	,	,
51021	831	16	which	which	WDT
51021	831	17	may	may	MD
51021	831	18	be	be	VB
51021	831	19	escaped	escape	VBN
51021	831	20	spores	spore	NNS
51021	831	21	(	(	-LRB-
51021	831	22	microspores	microspore	NNS
51021	831	23	)	)	-RRB-
51021	831	24	.	.	.
51021	831	25	"	"	''
51021	832	1	The	the	DT
51021	832	2	bed	bed	NN
51021	832	3	containing	contain	VBG
51021	832	4	these	these	DT
51021	832	5	spores	spore	NNS
51021	832	6	at	at	IN
51021	832	7	Kettle	Kettle	NNP
51021	832	8	Point	Point	NNP
51021	832	9	was	be	VBD
51021	832	10	stated	state	VBN
51021	832	11	,	,	,
51021	832	12	in	in	IN
51021	832	13	the	the	DT
51021	832	14	reports	report	NNS
51021	832	15	of	of	IN
51021	832	16	the	the	DT
51021	832	17	"	"	``
51021	832	18	Geological	Geological	NNP
51021	832	19	Survey	Survey	NNP
51021	832	20	of	of	IN
51021	832	21	Canada	Canada	NNP
51021	832	22	,	,	,
51021	832	23	"	"	''
51021	832	24	to	to	TO
51021	832	25	be	be	VB
51021	832	26	twelve	twelve	CD
51021	832	27	or	or	CC
51021	832	28	fourteen	fourteen	CD
51021	832	29	feet	foot	NNS
51021	832	30	in	in	IN
51021	832	31	thickness	thickness	NN
51021	832	32	,	,	,
51021	832	33	and	and	CC
51021	832	34	besides	besides	IN
51021	832	35	these	these	DT
51021	832	36	specimens	specimen	NNS
51021	832	37	it	-PRON-	PRP
51021	832	38	contained	contain	VBD
51021	832	39	fossil	fossil	JJ
51021	832	40	plants	plant	NNS
51021	832	41	referable	referable	JJ
51021	832	42	to	to	IN
51021	832	43	the	the	DT
51021	832	44	species	specie	NNS
51021	832	45	_	_	NNP
51021	832	46	Calamites	Calamites	NNP
51021	832	47	inornatus	inornatus	NN
51021	832	48	_	_	NNP
51021	832	49	and	and	CC
51021	832	50	_	_	NNP
51021	832	51	Lepidodendron	Lepidodendron	NNP
51021	832	52	primævum	primævum	NN
51021	832	53	_	_	NNP
51021	832	54	,	,	,
51021	832	55	and	and	CC
51021	832	56	I	-PRON-	PRP
51021	832	57	not	not	RB
51021	832	58	unnaturally	unnaturally	RB
51021	832	59	supposed	suppose	VBN
51021	832	60	that	that	IN
51021	832	61	the	the	DT
51021	832	62	Sporangites	Sporangites	NNPS
51021	832	63	might	may	MD
51021	832	64	be	be	VB
51021	832	65	the	the	DT
51021	832	66	fruit	fruit	NN
51021	832	67	of	of	IN
51021	832	68	the	the	DT
51021	832	69	latter	latter	JJ
51021	832	70	plant	plant	NN
51021	832	71	.	.	.
51021	833	1	I	-PRON-	PRP
51021	833	2	also	also	RB
51021	833	3	noticed	notice	VBD
51021	833	4	their	-PRON-	PRP$
51021	833	5	resemblance	resemblance	NN
51021	833	6	to	to	IN
51021	833	7	the	the	DT
51021	833	8	spore	spore	NN
51021	833	9	-	-	HYPH
51021	833	10	cases	case	NNS
51021	833	11	of	of	IN
51021	833	12	_	_	NNP
51021	833	13	L.	L.	NNP
51021	834	1	corrugatum	corrugatum	NNP
51021	834	2	_	_	NNP
51021	834	3	of	of	IN
51021	834	4	the	the	DT
51021	834	5	Lower	Lower	NNP
51021	834	6	Carboniferous	Carboniferous	NNP
51021	834	7	(	(	-LRB-
51021	834	8	a	a	DT
51021	834	9	Lepidodendron	Lepidodendron	NNP
51021	834	10	allied	ally	VBN
51021	834	11	to	to	IN
51021	834	12	_	_	NNP
51021	834	13	L.	L.	NNP
51021	835	1	primævum	primævum	NNP
51021	835	2	_	_	NNP
51021	835	3	)	)	-RRB-
51021	835	4	,	,	,
51021	835	5	and	and	CC
51021	835	6	to	to	IN
51021	835	7	those	those	DT
51021	835	8	from	from	IN
51021	835	9	Brazil	Brazil	NNP
51021	835	10	described	describe	VBN
51021	835	11	by	by	IN
51021	835	12	Carruthers	carruther	NNS
51021	835	13	under	under	IN
51021	835	14	the	the	DT
51021	835	15	name	name	NN
51021	835	16	_	_	NNP
51021	835	17	Flemingites	Flemingites	NNP
51021	835	18	_	_	NNP
51021	835	19	,	,	,
51021	835	20	as	as	RB
51021	835	21	well	well	RB
51021	835	22	as	as	IN
51021	835	23	to	to	IN
51021	835	24	those	those	DT
51021	835	25	described	describe	VBN
51021	835	26	by	by	IN
51021	835	27	Huxley	Huxley	NNP
51021	835	28	from	from	IN
51021	835	29	certain	certain	JJ
51021	835	30	English	english	JJ
51021	835	31	coals	coal	NNS
51021	835	32	,	,	,
51021	835	33	and	and	CC
51021	835	34	to	to	IN
51021	835	35	those	those	DT
51021	835	36	of	of	IN
51021	835	37	the	the	DT
51021	835	38	Tasmanite	Tasmanite	NNP
51021	835	39	or	or	CC
51021	835	40	white	white	JJ
51021	835	41	coal	coal	NN
51021	835	42	of	of	IN
51021	835	43	Australia	Australia	NNP
51021	835	44	.	.	.
51021	836	1	The	the	DT
51021	836	2	bed	bed	NN
51021	836	3	at	at	IN
51021	836	4	Kettle	Kettle	NNP
51021	836	5	Point	Point	NNP
51021	836	6	is	be	VBZ
51021	836	7	shown	show	VBN
51021	836	8	to	to	TO
51021	836	9	be	be	VB
51021	836	10	marine	marine	JJ
51021	836	11	by	by	IN
51021	836	12	its	-PRON-	PRP$
51021	836	13	holding	hold	VBG
51021	836	14	the	the	DT
51021	836	15	sea	sea	NN
51021	836	16	-	-	HYPH
51021	836	17	weed	weed	NN
51021	836	18	known	know	VBN
51021	836	19	as	as	IN
51021	836	20	_	_	NNP
51021	836	21	Spirophyton	Spirophyton	NNP
51021	836	22	_	_	NNP
51021	836	23	,	,	,
51021	836	24	and	and	CC
51021	836	25	shells	shell	NNS
51021	836	26	of	of	IN
51021	836	27	_	_	NNP
51021	836	28	Lingula	Lingula	NNP
51021	836	29	_	_	NNP
51021	836	30	.	.	.
51021	837	1	The	the	DT
51021	837	2	subject	subject	NN
51021	837	3	did	do	VBD
51021	837	4	not	not	RB
51021	837	5	again	again	RB
51021	837	6	come	come	VB
51021	837	7	under	under	IN
51021	837	8	my	-PRON-	PRP$
51021	837	9	notice	notice	NN
51021	837	10	till	till	IN
51021	837	11	1882	1882	CD
51021	837	12	,	,	,
51021	837	13	when	when	WRB
51021	837	14	Prof.	Prof.	NNP
51021	837	15	Orton	Orton	NNP
51021	837	16	,	,	,
51021	837	17	of	of	IN
51021	837	18	Columbus	Columbus	NNP
51021	837	19	,	,	,
51021	837	20	Ohio	Ohio	NNP
51021	837	21	,	,	,
51021	837	22	sent	send	VBD
51021	837	23	me	-PRON-	PRP
51021	837	24	some	some	DT
51021	837	25	specimens	specimen	NNS
51021	837	26	from	from	IN
51021	837	27	the	the	DT
51021	837	28	Erian	erian	JJ
51021	837	29	shales	shale	NNS
51021	837	30	of	of	IN
51021	837	31	that	that	DT
51021	837	32	State	State	NNP
51021	837	33	,	,	,
51021	837	34	which	which	WDT
51021	837	35	on	on	IN
51021	837	36	comparison	comparison	NN
51021	837	37	seemed	seem	VBD
51021	837	38	undistinguishable	undistinguishable	JJ
51021	837	39	from	from	IN
51021	837	40	_	_	NNP
51021	837	41	Sporangites	Sporangites	NNPS
51021	837	42	Huronensis	Huronensis	NNP
51021	837	43	_	_	NNP
51021	837	44	.	.	.
51021	838	1	[	[	-LRB-
51021	838	2	AL	AL	NNP
51021	838	3	]	]	-RRB-
51021	838	4	Prof.	Prof.	NNP
51021	838	5	Orton	Orton	NNP
51021	838	6	read	read	VBD
51021	838	7	an	an	DT
51021	838	8	interesting	interesting	JJ
51021	838	9	paper	paper	NN
51021	838	10	on	on	IN
51021	838	11	these	these	DT
51021	838	12	bodies	body	NNS
51021	838	13	,	,	,
51021	838	14	at	at	IN
51021	838	15	the	the	DT
51021	838	16	meeting	meeting	NN
51021	838	17	of	of	IN
51021	838	18	the	the	DT
51021	838	19	American	American	NNP
51021	838	20	Association	Association	NNP
51021	838	21	in	in	IN
51021	838	22	Montreal	Montreal	NNP
51021	838	23	,	,	,
51021	838	24	in	in	IN
51021	838	25	which	which	WDT
51021	838	26	were	be	VBD
51021	838	27	some	some	DT
51021	838	28	new	new	JJ
51021	838	29	and	and	CC
51021	838	30	striking	striking	JJ
51021	838	31	facts	fact	NNS
51021	838	32	.	.	.
51021	839	1	One	one	CD
51021	839	2	of	of	IN
51021	839	3	these	these	DT
51021	839	4	was	be	VBD
51021	839	5	the	the	DT
51021	839	6	occurrence	occurrence	NN
51021	839	7	of	of	IN
51021	839	8	such	such	JJ
51021	839	9	bodies	body	NNS
51021	839	10	throughout	throughout	IN
51021	839	11	the	the	DT
51021	839	12	black	black	JJ
51021	839	13	shales	shale	NNS
51021	839	14	of	of	IN
51021	839	15	Ohio	Ohio	NNP
51021	839	16	,	,	,
51021	839	17	extending	extend	VBG
51021	839	18	"	"	''
51021	839	19	from	from	IN
51021	839	20	the	the	DT
51021	839	21	Huron	Huron	NNP
51021	839	22	River	River	NNP
51021	839	23	,	,	,
51021	839	24	on	on	IN
51021	839	25	the	the	DT
51021	839	26	shore	shore	NN
51021	839	27	of	of	IN
51021	839	28	Lake	Lake	NNP
51021	839	29	Brie	Brie	NNP
51021	839	30	,	,	,
51021	839	31	to	to	IN
51021	839	32	the	the	DT
51021	839	33	mouth	mouth	NN
51021	839	34	of	of	IN
51021	839	35	the	the	DT
51021	839	36	Scioto	Scioto	NNP
51021	839	37	,	,	,
51021	839	38	in	in	IN
51021	839	39	the	the	DT
51021	839	40	Ohio	Ohio	NNP
51021	839	41	Valley	Valley	NNP
51021	839	42	,	,	,
51021	839	43	with	with	IN
51021	839	44	an	an	DT
51021	839	45	extent	extent	NN
51021	839	46	varying	varying	NN
51021	839	47	from	from	IN
51021	839	48	ten	ten	CD
51021	839	49	to	to	IN
51021	839	50	twenty	twenty	CD
51021	839	51	miles	mile	NNS
51021	839	52	in	in	IN
51021	839	53	breadth	breadth	NN
51021	839	54	,	,	,
51021	839	55	"	"	''
51021	839	56	and	and	CC
51021	839	57	estimated	estimate	VBN
51021	839	58	to	to	TO
51021	839	59	be	be	VB
51021	839	60	three	three	CD
51021	839	61	hundred	hundred	CD
51021	839	62	and	and	CC
51021	839	63	fifty	fifty	CD
51021	839	64	feet	foot	NNS
51021	839	65	in	in	IN
51021	839	66	thickness	thickness	NN
51021	839	67	.	.	.
51021	840	1	I	-PRON-	PRP
51021	840	2	have	have	VBP
51021	840	3	since	since	IN
51021	840	4	been	be	VBN
51021	840	5	informed	inform	VBN
51021	840	6	by	by	IN
51021	840	7	my	-PRON-	PRP$
51021	840	8	friend	friend	NN
51021	840	9	Mr.	Mr.	NNP
51021	840	10	Thomas	Thomas	NNP
51021	840	11	,	,	,
51021	840	12	of	of	IN
51021	840	13	Chicago	Chicago	NNP
51021	840	14	,	,	,
51021	840	15	that	that	IN
51021	840	16	its	-PRON-	PRP$
51021	840	17	thickness	thickness	NN
51021	840	18	,	,	,
51021	840	19	in	in	IN
51021	840	20	some	some	DT
51021	840	21	places	place	NNS
51021	840	22	at	at	IN
51021	840	23	least	least	JJS
51021	840	24	,	,	,
51021	840	25	must	must	MD
51021	840	26	be	be	VB
51021	840	27	three	three	CD
51021	840	28	times	time	NNS
51021	840	29	that	that	DT
51021	840	30	amount	amount	NN
51021	840	31	.	.	.
51021	841	1	About	about	RB
51021	841	2	the	the	DT
51021	841	3	same	same	JJ
51021	841	4	time	time	NN
51021	841	5	.	.	.
51021	842	1	Prof.	Prof.	NNP
51021	842	2	Williams	Williams	NNP
51021	842	3	,	,	,
51021	842	4	of	of	IN
51021	842	5	Cornell	Cornell	NNP
51021	842	6	,	,	,
51021	842	7	and	and	CC
51021	842	8	Prof.	Prof.	NNP
51021	842	9	Clarke	Clarke	NNP
51021	842	10	,	,	,
51021	842	11	of	of	IN
51021	842	12	Northampton	Northampton	NNP
51021	842	13	,	,	,
51021	842	14	announced	announce	VBD
51021	842	15	similar	similar	JJ
51021	842	16	discoveries	discovery	NNS
51021	842	17	in	in	IN
51021	842	18	the	the	DT
51021	842	19	State	State	NNP
51021	842	20	of	of	IN
51021	842	21	New	New	NNP
51021	842	22	York	York	NNP
51021	842	23	,	,	,
51021	842	24	so	so	IN
51021	842	25	that	that	IN
51021	842	26	it	-PRON-	PRP
51021	842	27	would	would	MD
51021	842	28	appear	appear	VB
51021	842	29	that	that	IN
51021	842	30	beds	bed	NNS
51021	842	31	of	of	IN
51021	842	32	vast	vast	JJ
51021	842	33	area	area	NN
51021	842	34	and	and	CC
51021	842	35	of	of	IN
51021	842	36	great	great	JJ
51021	842	37	thickness	thickness	NN
51021	842	38	are	be	VBP
51021	842	39	replete	replete	JJ
51021	842	40	with	with	IN
51021	842	41	these	these	DT
51021	842	42	little	little	JJ
51021	842	43	vegetable	vegetable	NN
51021	842	44	discs	disc	NNS
51021	842	45	,	,	,
51021	842	46	usually	usually	RB
51021	842	47	converted	convert	VBD
51021	842	48	into	into	IN
51021	842	49	a	a	DT
51021	842	50	highly	highly	RB
51021	842	51	bituminous	bituminous	JJ
51021	842	52	,	,	,
51021	842	53	amber	amber	NN
51021	842	54	-	-	HYPH
51021	842	55	like	like	JJ
51021	842	56	substance	substance	NN
51021	842	57	,	,	,
51021	842	58	giving	give	VBG
51021	842	59	a	a	DT
51021	842	60	more	more	RBR
51021	842	61	or	or	CC
51021	842	62	less	less	RBR
51021	842	63	inflammable	inflammable	JJ
51021	842	64	character	character	NN
51021	842	65	to	to	IN
51021	842	66	the	the	DT
51021	842	67	containing	contain	VBG
51021	842	68	rock	rock	NN
51021	842	69	.	.	.
51021	843	1	[	[	-LRB-
51021	843	2	AL	AL	NNP
51021	843	3	]	]	-RRB-
51021	843	4	These	these	DT
51021	843	5	shales	shale	NNS
51021	843	6	have	have	VBP
51021	843	7	been	be	VBN
51021	843	8	described	describe	VBN
51021	843	9	,	,	,
51021	843	10	as	as	IN
51021	843	11	to	to	IN
51021	843	12	their	-PRON-	PRP$
51021	843	13	chemical	chemical	NN
51021	843	14	and	and	CC
51021	843	15	geological	geological	JJ
51021	843	16	relations	relation	NNS
51021	843	17	,	,	,
51021	843	18	by	by	IN
51021	843	19	Dr.	Dr.	NNP
51021	843	20	T.	T.	NNP
51021	843	21	Sterry	Sterry	NNP
51021	843	22	Hunt	Hunt	NNP
51021	843	23	,	,	,
51021	843	24	"	"	''
51021	843	25	American	American	NNP
51021	843	26	Journal	Journal	NNP
51021	843	27	of	of	IN
51021	843	28	Science	Science	NNP
51021	843	29	,	,	,
51021	843	30	"	"	''
51021	843	31	1863	1863	CD
51021	843	32	,	,	,
51021	843	33	and	and	CC
51021	843	34	by	by	IN
51021	843	35	Dr.	Dr.	NNP
51021	843	36	Newberry	Newberry	NNP
51021	843	37	,	,	,
51021	843	38	in	in	IN
51021	843	39	the	the	DT
51021	843	40	"	"	``
51021	843	41	Reports	report	NNS
51021	843	42	of	of	IN
51021	843	43	the	the	DT
51021	843	44	Geological	Geological	NNP
51021	843	45	Survey	Survey	NNP
51021	843	46	of	of	IN
51021	843	47	Ohio	Ohio	NNP
51021	843	48	,	,	,
51021	843	49	"	"	''
51021	843	50	vol	vol	NNP
51021	843	51	.	.	.
51021	844	1	i.	i.	NNP
51021	844	2	,	,	,
51021	844	3	1863	1863	CD
51021	844	4	,	,	,
51021	844	5	and	and	CC
51021	844	6	vol	vol	NNP
51021	844	7	.	.	.
51021	845	1	iii	iii	NNP
51021	845	2	.	.	NNP
51021	845	3	,	,	,
51021	845	4	1878	1878	CD
51021	845	5	.	.	.
51021	846	1	Another	another	DT
51021	846	2	fact	fact	NN
51021	846	3	insisted	insist	VBD
51021	846	4	on	on	IN
51021	846	5	by	by	IN
51021	846	6	Prof.	Prof.	NNP
51021	846	7	Orton	Orton	NNP
51021	846	8	was	be	VBD
51021	846	9	the	the	DT
51021	846	10	absence	absence	NN
51021	846	11	of	of	IN
51021	846	12	Lepidodendroid	Lepidodendroid	NNP
51021	846	13	cones	cone	NNS
51021	846	14	,	,	,
51021	846	15	and	and	CC
51021	846	16	the	the	DT
51021	846	17	occurrence	occurrence	NN
51021	846	18	of	of	IN
51021	846	19	filamentous	filamentous	JJ
51021	846	20	vegetable	vegetable	NN
51021	846	21	matter	matter	NN
51021	846	22	,	,	,
51021	846	23	to	to	TO
51021	846	24	which	which	WDT
51021	846	25	the	the	DT
51021	846	26	Sporangites	Sporangites	NNPS
51021	846	27	seemed	seem	VBD
51021	846	28	to	to	TO
51021	846	29	be	be	VB
51021	846	30	in	in	IN
51021	846	31	some	some	DT
51021	846	32	cases	case	NNS
51021	846	33	attached	attach	VBN
51021	846	34	in	in	IN
51021	846	35	groups	group	NNS
51021	846	36	.	.	.
51021	847	1	Prof.	Prof.	NNP
51021	847	2	Orton	Orton	NNP
51021	847	3	also	also	RB
51021	847	4	noticed	notice	VBD
51021	847	5	the	the	DT
51021	847	6	absence	absence	NN
51021	847	7	of	of	IN
51021	847	8	the	the	DT
51021	847	9	trigonal	trigonal	JJ
51021	847	10	form	form	NN
51021	847	11	,	,	,
51021	847	12	which	which	WDT
51021	847	13	belongs	belong	VBZ
51021	847	14	to	to	IN
51021	847	15	the	the	DT
51021	847	16	spores	spore	NNS
51021	847	17	of	of	IN
51021	847	18	many	many	JJ
51021	847	19	Lepidodendra	Lepidodendra	NNP
51021	847	20	,	,	,
51021	847	21	though	though	IN
51021	847	22	this	this	DT
51021	847	23	is	be	VBZ
51021	847	24	not	not	RB
51021	847	25	a	a	DT
51021	847	26	constant	constant	JJ
51021	847	27	character	character	NN
51021	847	28	.	.	.
51021	848	1	In	in	IN
51021	848	2	the	the	DT
51021	848	3	discussion	discussion	NN
51021	848	4	on	on	IN
51021	848	5	Prof.	Prof.	NNP
51021	848	6	Orton	Orton	NNP
51021	848	7	's	's	POS
51021	848	8	paper	paper	NN
51021	848	9	,	,	,
51021	848	10	I	-PRON-	PRP
51021	848	11	admitted	admit	VBD
51021	848	12	that	that	IN
51021	848	13	the	the	DT
51021	848	14	facts	fact	NNS
51021	848	15	detailed	detail	VBN
51021	848	16	by	by	IN
51021	848	17	him	-PRON-	PRP
51021	848	18	shook	shake	VBD
51021	848	19	my	-PRON-	PRP$
51021	848	20	previous	previous	JJ
51021	848	21	belief	belief	NN
51021	848	22	of	of	IN
51021	848	23	the	the	DT
51021	848	24	lycopodiaceous	lycopodiaceous	JJ
51021	848	25	character	character	NN
51021	848	26	of	of	IN
51021	848	27	these	these	DT
51021	848	28	bodies	body	NNS
51021	848	29	,	,	,
51021	848	30	and	and	CC
51021	848	31	induced	induce	VBD
51021	848	32	me	-PRON-	PRP
51021	848	33	to	to	TO
51021	848	34	suspect	suspect	VB
51021	848	35	,	,	,
51021	848	36	with	with	IN
51021	848	37	Prof.	Prof.	NNP
51021	848	38	Orton	Orton	NNP
51021	848	39	,	,	,
51021	848	40	that	that	IN
51021	848	41	they	-PRON-	PRP
51021	848	42	might	may	MD
51021	848	43	have	have	VB
51021	848	44	belonged	belong	VBN
51021	848	45	to	to	IN
51021	848	46	some	some	DT
51021	848	47	group	group	NN
51021	848	48	of	of	IN
51021	848	49	aquatic	aquatic	JJ
51021	848	50	plants	plant	NNS
51021	848	51	lower	low	JJR
51021	848	52	than	than	IN
51021	848	53	the	the	DT
51021	848	54	Lycopods	Lycopods	NNPS
51021	848	55	.	.	.
51021	849	1	Since	since	IN
51021	849	2	the	the	DT
51021	849	3	publication	publication	NN
51021	849	4	of	of	IN
51021	849	5	my	-PRON-	PRP$
51021	849	6	paper	paper	NN
51021	849	7	on	on	IN
51021	849	8	Rhizocarps	Rhizocarps	NNP
51021	849	9	in	in	IN
51021	849	10	the	the	DT
51021	849	11	Palæozoic	palæozoic	JJ
51021	849	12	period	period	NN
51021	849	13	above	above	IN
51021	849	14	referred	refer	VBD
51021	849	15	to	to	IN
51021	849	16	,	,	,
51021	849	17	I	-PRON-	PRP
51021	849	18	have	have	VBP
51021	849	19	received	receive	VBN
51021	849	20	two	two	CD
51021	849	21	papers	paper	NNS
51021	849	22	from	from	IN
51021	849	23	Mr.	Mr.	NNP
51021	849	24	Edward	Edward	NNP
51021	849	25	Wethered	Wethered	NNP
51021	849	26	,	,	,
51021	849	27	F.	F.	NNP
51021	849	28	G.	G.	NNP
51021	849	29	S.	S.	NNP
51021	849	30	,	,	,
51021	849	31	in	in	IN
51021	849	32	one	one	CD
51021	849	33	of	of	IN
51021	849	34	which	which	WDT
51021	849	35	he	-PRON-	PRP
51021	849	36	describes	describe	VBZ
51021	849	37	spores	spore	NNS
51021	849	38	of	of	IN
51021	849	39	plants	plant	NNS
51021	849	40	found	find	VBN
51021	849	41	in	in	IN
51021	849	42	the	the	DT
51021	849	43	lower	low	JJR
51021	849	44	limestone	limestone	NN
51021	849	45	shales	shale	NNS
51021	849	46	of	of	IN
51021	849	47	the	the	DT
51021	849	48	Forest	Forest	NNP
51021	849	49	of	of	IN
51021	849	50	Dean	Dean	NNP
51021	849	51	,	,	,
51021	849	52	and	and	CC
51021	849	53	in	in	IN
51021	849	54	the	the	DT
51021	849	55	other	other	JJ
51021	849	56	discusses	discusse	NNS
51021	849	57	more	more	RBR
51021	849	58	generally	generally	RB
51021	849	59	the	the	DT
51021	849	60	structure	structure	NN
51021	849	61	and	and	CC
51021	849	62	origin	origin	NN
51021	849	63	of	of	IN
51021	849	64	Carboniferous	carboniferous	JJ
51021	849	65	coal	coal	NN
51021	849	66	-	-	HYPH
51021	849	67	beds	bed	NNS
51021	849	68	.	.	.
51021	850	1	[	[	-LRB-
51021	850	2	AM	am	NN
51021	850	3	]	]	-RRB-
51021	850	4	In	in	IN
51021	850	5	both	both	DT
51021	850	6	papers	paper	NNS
51021	850	7	he	-PRON-	PRP
51021	850	8	refers	refer	VBZ
51021	850	9	to	to	IN
51021	850	10	the	the	DT
51021	850	11	occurrence	occurrence	NN
51021	850	12	in	in	IN
51021	850	13	these	these	DT
51021	850	14	coals	coal	NNS
51021	850	15	and	and	CC
51021	850	16	shales	shale	NNS
51021	850	17	of	of	IN
51021	850	18	organisms	organism	NNS
51021	850	19	essentially	essentially	RB
51021	850	20	similar	similar	JJ
51021	850	21	to	to	IN
51021	850	22	the	the	DT
51021	850	23	Erian	erian	JJ
51021	850	24	spores	spore	NNS
51021	850	25	.	.	.
51021	851	1	[	[	-LRB-
51021	851	2	AM	am	NN
51021	851	3	]	]	-RRB-
51021	851	4	"	"	``
51021	851	5	Cotteswold	Cotteswold	NNP
51021	851	6	Naturalists	naturalist	NNS
51021	851	7	'	'	POS
51021	851	8	Field	Field	NNP
51021	851	9	Club	Club	NNP
51021	851	10	,	,	,
51021	851	11	"	"	''
51021	851	12	1884	1884	CD
51021	851	13	;	;	:
51021	851	14	"	"	''
51021	851	15	Journal	Journal	NNP
51021	851	16	of	of	IN
51021	851	17	the	the	DT
51021	851	18	Royal	Royal	NNP
51021	851	19	Microscopical	Microscopical	NNP
51021	851	20	Society	Society	NNP
51021	851	21	,	,	,
51021	851	22	"	"	''
51021	851	23	1885	1885	CD
51021	851	24	.	.	.
51021	852	1	In	in	IN
51021	852	2	the	the	DT
51021	852	3	"	"	``
51021	852	4	Bulletin	Bulletin	NNP
51021	852	5	of	of	IN
51021	852	6	the	the	DT
51021	852	7	Chicago	Chicago	NNP
51021	852	8	Academy	Academy	NNP
51021	852	9	of	of	IN
51021	852	10	Science	Science	NNP
51021	852	11	,	,	,
51021	852	12	"	"	''
51021	852	13	January	January	NNP
51021	852	14	,	,	,
51021	852	15	1884	1884	CD
51021	852	16	,	,	,
51021	852	17	Dr.	Dr.	NNP
51021	852	18	Johnson	Johnson	NNP
51021	852	19	and	and	CC
51021	852	20	Mr.	Mr.	NNP
51021	852	21	Thomas	Thomas	NNP
51021	852	22	,	,	,
51021	852	23	in	in	IN
51021	852	24	their	-PRON-	PRP$
51021	852	25	paper	paper	NN
51021	852	26	on	on	IN
51021	852	27	the	the	DT
51021	852	28	"	"	``
51021	852	29	Microscopic	Microscopic	NNP
51021	852	30	Organisms	Organisms	NNPS
51021	852	31	of	of	IN
51021	852	32	the	the	DT
51021	852	33	Boulder	Boulder	NNP
51021	852	34	Clay	Clay	NNP
51021	852	35	of	of	IN
51021	852	36	Chicago	Chicago	NNP
51021	852	37	and	and	CC
51021	852	38	Vicinity	Vicinity	NNP
51021	852	39	,	,	,
51021	852	40	"	"	''
51021	852	41	notice	notice	NN
51021	852	42	_	_	NNP
51021	852	43	Sporangites	Sporangites	NNPS
51021	852	44	Huronensis	Huronensis	NNP
51021	852	45	_	_	NNP
51021	852	46	as	as	IN
51021	852	47	among	among	IN
51021	852	48	these	these	DT
51021	852	49	organisms	organism	NNS
51021	852	50	,	,	,
51021	852	51	and	and	CC
51021	852	52	have	have	VBP
51021	852	53	discovered	discover	VBN
51021	852	54	them	-PRON-	PRP
51021	852	55	also	also	RB
51021	852	56	in	in	IN
51021	852	57	large	large	JJ
51021	852	58	numbers	number	NNS
51021	852	59	in	in	IN
51021	852	60	the	the	DT
51021	852	61	precipitate	precipitate	NN
51021	852	62	from	from	IN
51021	852	63	Chicago	Chicago	NNP
51021	852	64	city	city	NN
51021	852	65	water	water	NN
51021	852	66	-	-	HYPH
51021	852	67	supply	supply	NN
51021	852	68	.	.	.
51021	853	1	They	-PRON-	PRP
51021	853	2	refer	refer	VBP
51021	853	3	them	-PRON-	PRP
51021	853	4	to	to	IN
51021	853	5	the	the	DT
51021	853	6	decomposition	decomposition	NN
51021	853	7	of	of	IN
51021	853	8	the	the	DT
51021	853	9	Erian	erian	JJ
51021	853	10	shales	shale	NNS
51021	853	11	,	,	,
51021	853	12	of	of	IN
51021	853	13	which	which	WDT
51021	853	14	boulders	boulder	NNS
51021	853	15	filled	fill	VBN
51021	853	16	with	with	IN
51021	853	17	these	these	DT
51021	853	18	organisms	organism	NNS
51021	853	19	are	be	VBP
51021	853	20	of	of	IN
51021	853	21	frequent	frequent	JJ
51021	853	22	occurrence	occurrence	NN
51021	853	23	in	in	IN
51021	853	24	the	the	DT
51021	853	25	Chicago	Chicago	NNP
51021	853	26	clays	clay	NNS
51021	853	27	.	.	.
51021	854	1	The	the	DT
51021	854	2	Sporangites	Sporangites	NNPS
51021	854	3	and	and	CC
51021	854	4	their	-PRON-	PRP$
51021	854	5	accompaniments	accompaniment	NNS
51021	854	6	in	in	IN
51021	854	7	the	the	DT
51021	854	8	boulder	boulder	NN
51021	854	9	clay	clay	NN
51021	854	10	are	be	VBP
51021	854	11	noticed	notice	VBN
51021	854	12	in	in	IN
51021	854	13	a	a	DT
51021	854	14	paper	paper	NN
51021	854	15	by	by	IN
51021	854	16	Dr.	Dr.	NNP
51021	854	17	G.	G.	NNP
51021	854	18	M.	M.	NNP
51021	854	19	Dawson	Dawson	NNP
51021	854	20	,	,	,
51021	854	21	in	in	IN
51021	854	22	the	the	DT
51021	854	23	"	"	``
51021	854	24	Bulletin	Bulletin	NNP
51021	854	25	of	of	IN
51021	854	26	the	the	DT
51021	854	27	Chicago	Chicago	NNP
51021	854	28	Academy	Academy	NNP
51021	854	29	,	,	,
51021	854	30	"	"	``
51021	854	31	June	June	NNP
51021	854	32	,	,	,
51021	854	33	1885	1885	CD
51021	854	34	.	.	.
51021	855	1	Prof.	Prof.	NNP
51021	855	2	Clarke	Clarke	NNP
51021	855	3	has	have	VBZ
51021	855	4	also	also	RB
51021	855	5	described	describe	VBN
51021	855	6	,	,	,
51021	855	7	in	in	IN
51021	855	8	the	the	DT
51021	855	9	"	"	``
51021	855	10	American	American	NNP
51021	855	11	Journal	Journal	NNP
51021	855	12	of	of	IN
51021	855	13	Science	Science	NNP
51021	855	14	"	"	''
51021	855	15	for	for	IN
51021	855	16	April	April	NNP
51021	855	17	,	,	,
51021	855	18	1885	1885	CD
51021	855	19	,	,	,
51021	855	20	the	the	DT
51021	855	21	forms	form	NNS
51021	855	22	already	already	RB
51021	855	23	alluded	allude	VBD
51021	855	24	to	to	IN
51021	855	25	,	,	,
51021	855	26	and	and	CC
51021	855	27	which	which	WDT
51021	855	28	he	-PRON-	PRP
51021	855	29	finds	find	VBZ
51021	855	30	to	to	TO
51021	855	31	consist	consist	VB
51021	855	32	of	of	IN
51021	855	33	macrospores	macrospore	NNS
51021	855	34	enclosed	enclose	VBN
51021	855	35	in	in	IN
51021	855	36	sporocarps	sporocarps	NNP
51021	855	37	.	.	.
51021	856	1	He	-PRON-	PRP
51021	856	2	compares	compare	VBZ
51021	856	3	these	these	DT
51021	856	4	with	with	IN
51021	856	5	my	-PRON-	PRP$
51021	856	6	_	_	NNP
51021	856	7	Sporangites	Sporangites	NNPS
51021	856	8	Huronensis	Huronensis	NNP
51021	856	9	_	_	NNP
51021	856	10	and	and	CC
51021	856	11	_	_	NNP
51021	856	12	Protosalvinia	Protosalvinia	NNP
51021	856	13	bilobata	bilobata	NN
51021	856	14	_	_	NNP
51021	856	15	,	,	,
51021	856	16	but	but	CC
51021	856	17	I	-PRON-	PRP
51021	856	18	think	think	VBP
51021	856	19	it	-PRON-	PRP
51021	856	20	is	be	VBZ
51021	856	21	likely	likely	JJ
51021	856	22	that	that	IN
51021	856	23	one	one	CD
51021	856	24	of	of	IN
51021	856	25	them	-PRON-	PRP
51021	856	26	at	at	IN
51021	856	27	least	least	JJS
51021	856	28	is	be	VBZ
51021	856	29	a	a	DT
51021	856	30	distinct	distinct	JJ
51021	856	31	species	species	NN
51021	856	32	.	.	.
51021	857	1	I	-PRON-	PRP
51021	857	2	may	may	MD
51021	857	3	add	add	VB
51021	857	4	that	that	IN
51021	857	5	in	in	IN
51021	857	6	the	the	DT
51021	857	7	"	"	``
51021	857	8	Geological	Geological	NNP
51021	857	9	Magazine	Magazine	NNP
51021	857	10	"	"	''
51021	857	11	for	for	IN
51021	857	12	1875	1875	CD
51021	857	13	,	,	,
51021	857	14	Mr.	Mr.	NNP
51021	857	15	Newton	Newton	NNP
51021	857	16	,	,	,
51021	857	17	F.	F.	NNP
51021	857	18	G.	G.	NNP
51021	857	19	S.	S.	NNP
51021	857	20	,	,	,
51021	857	21	of	of	IN
51021	857	22	the	the	DT
51021	857	23	Geological	Geological	NNP
51021	857	24	Survey	Survey	NNP
51021	857	25	of	of	IN
51021	857	26	England	England	NNP
51021	857	27	,	,	,
51021	857	28	published	publish	VBD
51021	857	29	a	a	DT
51021	857	30	description	description	NN
51021	857	31	of	of	IN
51021	857	32	the	the	DT
51021	857	33	Tasmanite	Tasmanite	NNP
51021	857	34	and	and	CC
51021	857	35	Australian	australian	JJ
51021	857	36	white	white	JJ
51021	857	37	coal	coal	NN
51021	857	38	,	,	,
51021	857	39	in	in	IN
51021	857	40	which	which	WDT
51021	857	41	he	-PRON-	PRP
51021	857	42	shows	show	VBZ
51021	857	43	that	that	IN
51021	857	44	the	the	DT
51021	857	45	organisms	organism	NNS
51021	857	46	in	in	IN
51021	857	47	these	these	DT
51021	857	48	deposits	deposit	NNS
51021	857	49	are	be	VBP
51021	857	50	similar	similar	JJ
51021	857	51	to	to	IN
51021	857	52	my	-PRON-	PRP$
51021	857	53	_	_	NNP
51021	857	54	Sporangites	Sporangites	NNPS
51021	857	55	Huronensis	Huronensis	NNP
51021	857	56	_	_	NNP
51021	857	57	,	,	,
51021	857	58	and	and	CC
51021	857	59	to	to	IN
51021	857	60	the	the	DT
51021	857	61	macrospores	macrospore	NNS
51021	857	62	previously	previously	RB
51021	857	63	described	describe	VBN
51021	857	64	by	by	IN
51021	857	65	Prof.	Prof.	NNP
51021	857	66	Huxley	Huxley	NNP
51021	857	67	,	,	,
51021	857	68	from	from	IN
51021	857	69	the	the	DT
51021	857	70	Better	Better	NNP
51021	857	71	-	-	HYPH
51021	857	72	bed	bed	NN
51021	857	73	coal	coal	NN
51021	857	74	.	.	.
51021	858	1	Mr.	Mr.	NNP
51021	858	2	Newton	Newton	NNP
51021	858	3	does	do	VBZ
51021	858	4	not	not	RB
51021	858	5	seem	seem	VB
51021	858	6	to	to	TO
51021	858	7	have	have	VB
51021	858	8	been	be	VBN
51021	858	9	aware	aware	JJ
51021	858	10	of	of	IN
51021	858	11	my	-PRON-	PRP$
51021	858	12	previous	previous	JJ
51021	858	13	description	description	NN
51021	858	14	of	of	IN
51021	858	15	_	_	NNP
51021	858	16	Sporangites	Sporangites	NNPS
51021	858	17	_	_	NNP
51021	858	18	,	,	,
51021	858	19	and	and	CC
51021	858	20	proposes	propose	VBZ
51021	858	21	the	the	DT
51021	858	22	name	name	NN
51021	858	23	_	_	NNP
51021	858	24	Tasmanites	Tasmanites	NNP
51021	858	25	punctatus	punctatus	NN
51021	858	26	_	_	NNP
51021	858	27	for	for	IN
51021	858	28	the	the	DT
51021	858	29	Australian	australian	JJ
51021	858	30	form	form	NN
51021	858	31	.	.	.
51021	859	1	Here	here	RB
51021	859	2	we	-PRON-	PRP
51021	859	3	have	have	VBP
51021	859	4	the	the	DT
51021	859	5	remarkable	remarkable	JJ
51021	859	6	fact	fact	NN
51021	859	7	that	that	IN
51021	859	8	the	the	DT
51021	859	9	waste	waste	NN
51021	859	10	macrospores	macrospore	NNS
51021	859	11	,	,	,
51021	859	12	or	or	CC
51021	859	13	larger	large	JJR
51021	859	14	spores	spore	NNS
51021	859	15	of	of	IN
51021	859	16	a	a	DT
51021	859	17	species	species	NN
51021	859	18	of	of	IN
51021	859	19	Cryptogamous	cryptogamous	JJ
51021	859	20	plant	plant	NN
51021	859	21	,	,	,
51021	859	22	occur	occur	VBP
51021	859	23	dispersed	disperse	VBN
51021	859	24	in	in	IN
51021	859	25	countless	countless	JJ
51021	859	26	millions	million	NNS
51021	859	27	of	of	IN
51021	859	28	tons	ton	NNS
51021	859	29	through	through	IN
51021	859	30	the	the	DT
51021	859	31	shales	shale	NNS
51021	859	32	of	of	IN
51021	859	33	the	the	DT
51021	859	34	Erian	Erian	NNP
51021	859	35	in	in	IN
51021	859	36	Canada	Canada	NNP
51021	859	37	and	and	CC
51021	859	38	the	the	DT
51021	859	39	United	United	NNP
51021	859	40	States	States	NNP
51021	859	41	.	.	.
51021	860	1	No	no	DT
51021	860	2	certain	certain	JJ
51021	860	3	clue	clue	NN
51021	860	4	seemed	seem	VBD
51021	860	5	to	to	TO
51021	860	6	be	be	VB
51021	860	7	afforded	afford	VBN
51021	860	8	by	by	IN
51021	860	9	all	all	PDT
51021	860	10	these	these	DT
51021	860	11	observations	observation	NNS
51021	860	12	as	as	IN
51021	860	13	to	to	IN
51021	860	14	the	the	DT
51021	860	15	precise	precise	JJ
51021	860	16	affinities	affinity	NNS
51021	860	17	of	of	IN
51021	860	18	these	these	DT
51021	860	19	widely	widely	RB
51021	860	20	distributed	distribute	VBN
51021	860	21	bodies	body	NNS
51021	860	22	;	;	:
51021	860	23	but	but	CC
51021	860	24	this	this	DT
51021	860	25	was	be	VBD
51021	860	26	furnished	furnish	VBN
51021	860	27	shortly	shortly	RB
51021	860	28	after	after	IN
51021	860	29	from	from	IN
51021	860	30	an	an	DT
51021	860	31	unexpected	unexpected	JJ
51021	860	32	quarter	quarter	NN
51021	860	33	.	.	.
51021	861	1	In	in	IN
51021	861	2	March	March	NNP
51021	861	3	,	,	,
51021	861	4	1883	1883	CD
51021	861	5	,	,	,
51021	861	6	Mr.	Mr.	NNP
51021	861	7	Orville	Orville	NNP
51021	861	8	Derby	Derby	NNP
51021	861	9	,	,	,
51021	861	10	of	of	IN
51021	861	11	the	the	DT
51021	861	12	Geological	Geological	NNP
51021	861	13	Survey	Survey	NNP
51021	861	14	of	of	IN
51021	861	15	Brazil	Brazil	NNP
51021	861	16	,	,	,
51021	861	17	sent	send	VBD
51021	861	18	me	-PRON-	PRP
51021	861	19	specimens	specimen	NNS
51021	861	20	found	find	VBN
51021	861	21	in	in	IN
51021	861	22	the	the	DT
51021	861	23	Erian	Erian	NNP
51021	861	24	of	of	IN
51021	861	25	that	that	DT
51021	861	26	country	country	NN
51021	861	27	,	,	,
51021	861	28	which	which	WDT
51021	861	29	seemed	seem	VBD
51021	861	30	to	to	TO
51021	861	31	throw	throw	VB
51021	861	32	a	a	DT
51021	861	33	new	new	JJ
51021	861	34	light	light	NN
51021	861	35	on	on	IN
51021	861	36	the	the	DT
51021	861	37	whole	whole	JJ
51021	861	38	subject	subject	NN
51021	861	39	.	.	.
51021	862	1	These	these	DT
51021	862	2	I	-PRON-	PRP
51021	862	3	described	describe	VBD
51021	862	4	and	and	CC
51021	862	5	pointed	point	VBD
51021	862	6	out	out	RP
51021	862	7	their	-PRON-	PRP$
51021	862	8	connection	connection	NN
51021	862	9	with	with	IN
51021	862	10	_	_	NNP
51021	862	11	Sporangites	Sporangites	NNPS
51021	862	12	_	_	NNP
51021	862	13	at	at	IN
51021	862	14	the	the	DT
51021	862	15	meeting	meeting	NN
51021	862	16	of	of	IN
51021	862	17	the	the	DT
51021	862	18	American	American	NNP
51021	862	19	Association	Association	NNP
51021	862	20	at	at	IN
51021	862	21	Minneapolis	Minneapolis	NNP
51021	862	22	,	,	,
51021	862	23	in	in	IN
51021	862	24	1883	1883	CD
51021	862	25	,	,	,
51021	862	26	and	and	CC
51021	862	27	subsequently	subsequently	RB
51021	862	28	published	publish	VBD
51021	862	29	my	-PRON-	PRP$
51021	862	30	notes	note	NNS
51021	862	31	respecting	respect	VBG
51021	862	32	them	-PRON-	PRP
51021	862	33	in	in	IN
51021	862	34	its	-PRON-	PRP$
51021	862	35	proceedings	proceeding	NNS
51021	862	36	,	,	,
51021	862	37	and	and	CC
51021	862	38	in	in	IN
51021	862	39	the	the	DT
51021	862	40	"	"	``
51021	862	41	Canadian	canadian	JJ
51021	862	42	Record	Record	NNP
51021	862	43	of	of	IN
51021	862	44	Science	Science	NNP
51021	862	45	.	.	.
51021	862	46	"	"	''
51021	863	1	Mr.	Mr.	NNP
51021	863	2	Derby	Derby	NNP
51021	863	3	's	's	POS
51021	863	4	specimens	specimen	NNS
51021	863	5	contained	contain	VBD
51021	863	6	the	the	DT
51021	863	7	curious	curious	JJ
51021	863	8	spiral	spiral	JJ
51021	863	9	sea	sea	NN
51021	863	10	-	-	HYPH
51021	863	11	weed	weed	NN
51021	863	12	known	know	VBN
51021	863	13	as	as	IN
51021	863	14	_	_	NNP
51021	863	15	Spirophyton	Spirophyton	NNP
51021	863	16	_	_	NNP
51021	863	17	,	,	,
51021	863	18	and	and	CC
51021	863	19	also	also	RB
51021	863	20	minute	minute	VB
51021	863	21	rounded	rounded	JJ
51021	863	22	Sporangites	Sporangites	NNPS
51021	863	23	like	like	IN
51021	863	24	those	those	DT
51021	863	25	obtained	obtain	VBN
51021	863	26	in	in	IN
51021	863	27	the	the	DT
51021	863	28	Erian	Erian	NNP
51021	863	29	of	of	IN
51021	863	30	Ohio	Ohio	NNP
51021	863	31	,	,	,
51021	863	32	and	and	CC
51021	863	33	of	of	IN
51021	863	34	which	which	WDT
51021	863	35	specimens	specimen	NNS
51021	863	36	had	have	VBD
51021	863	37	been	be	VBN
51021	863	38	sent	send	VBN
51021	863	39	to	to	IN
51021	863	40	me	-PRON-	PRP
51021	863	41	some	some	DT
51021	863	42	years	year	NNS
51021	863	43	before	before	RB
51021	863	44	by	by	IN
51021	863	45	the	the	DT
51021	863	46	late	late	JJ
51021	863	47	Prof.	Prof.	NNP
51021	863	48	Hartt	Hartt	NNP
51021	863	49	.	.	.
51021	864	1	But	but	CC
51021	864	2	they	-PRON-	PRP
51021	864	3	differed	differ	VBD
51021	864	4	in	in	IN
51021	864	5	showing	show	VBG
51021	864	6	the	the	DT
51021	864	7	remarkable	remarkable	JJ
51021	864	8	fact	fact	NN
51021	864	9	that	that	IN
51021	864	10	these	these	DT
51021	864	11	rounded	rounded	JJ
51021	864	12	bodies	body	NNS
51021	864	13	are	be	VBP
51021	864	14	enclosed	enclose	VBN
51021	864	15	in	in	IN
51021	864	16	considerable	considerable	JJ
51021	864	17	numbers	number	NNS
51021	864	18	in	in	IN
51021	864	19	spherical	spherical	JJ
51021	864	20	and	and	CC
51021	864	21	oval	oval	JJ
51021	864	22	sacs	sacs	NNP
51021	864	23	,	,	,
51021	864	24	the	the	DT
51021	864	25	walls	wall	NNS
51021	864	26	of	of	IN
51021	864	27	which	which	WDT
51021	864	28	are	be	VBP
51021	864	29	composed	compose	VBN
51021	864	30	of	of	IN
51021	864	31	a	a	DT
51021	864	32	tissue	tissue	NN
51021	864	33	of	of	IN
51021	864	34	hexagonal	hexagonal	JJ
51021	864	35	cells	cell	NNS
51021	864	36	,	,	,
51021	864	37	and	and	CC
51021	864	38	which	which	WDT
51021	864	39	resemble	resemble	VBP
51021	864	40	in	in	IN
51021	864	41	every	every	DT
51021	864	42	respect	respect	NN
51021	864	43	the	the	DT
51021	864	44	involucres	involucre	NNS
51021	864	45	or	or	CC
51021	864	46	spore	spore	NN
51021	864	47	-	-	HYPH
51021	864	48	sacs	sacs	NN
51021	864	49	of	of	IN
51021	864	50	the	the	DT
51021	864	51	little	little	JJ
51021	864	52	group	group	NN
51021	864	53	of	of	IN
51021	864	54	modern	modern	JJ
51021	864	55	acrogens	acrogen	NNS
51021	864	56	known	know	VBN
51021	864	57	as	as	IN
51021	864	58	Rhizocarps	Rhizocarps	NNP
51021	864	59	,	,	,
51021	864	60	and	and	CC
51021	864	61	living	live	VBG
51021	864	62	in	in	IN
51021	864	63	shallow	shallow	JJ
51021	864	64	water	water	NN
51021	864	65	.	.	.
51021	865	1	More	more	RBR
51021	865	2	especially	especially	RB
51021	865	3	they	-PRON-	PRP
51021	865	4	resemble	resemble	VBP
51021	865	5	the	the	DT
51021	865	6	sporocarps	sporocarps	NN
51021	865	7	of	of	IN
51021	865	8	the	the	DT
51021	865	9	genus	genus	NN
51021	865	10	_	_	NNP
51021	865	11	Salvinia	Salvinia	NNP
51021	865	12	_	_	NNP
51021	865	13	.	.	.
51021	866	1	This	this	DT
51021	866	2	fact	fact	NN
51021	866	3	opened	open	VBD
51021	866	4	up	up	RP
51021	866	5	an	an	DT
51021	866	6	entirely	entirely	RB
51021	866	7	new	new	JJ
51021	866	8	field	field	NN
51021	866	9	of	of	IN
51021	866	10	investigation	investigation	NN
51021	866	11	,	,	,
51021	866	12	and	and	CC
51021	866	13	I	-PRON-	PRP
51021	866	14	at	at	IN
51021	866	15	once	once	RB
51021	866	16	proceeded	proceed	VBD
51021	866	17	to	to	TO
51021	866	18	compare	compare	VB
51021	866	19	the	the	DT
51021	866	20	specimens	specimen	NNS
51021	866	21	with	with	IN
51021	866	22	the	the	DT
51021	866	23	fructification	fructification	NN
51021	866	24	of	of	IN
51021	866	25	modern	modern	JJ
51021	866	26	Rhizocarps	Rhizocarps	NNP
51021	866	27	,	,	,
51021	866	28	and	and	CC
51021	866	29	found	find	VBD
51021	866	30	that	that	IN
51021	866	31	substantially	substantially	RB
51021	866	32	these	these	DT
51021	866	33	multitudinous	multitudinous	JJ
51021	866	34	spores	spore	NNS
51021	866	35	embedded	embed	VBN
51021	866	36	in	in	IN
51021	866	37	the	the	DT
51021	866	38	Erie	Erie	NNP
51021	866	39	shales	shale	NNS
51021	866	40	may	may	MD
51021	866	41	be	be	VB
51021	866	42	regarded	regard	VBN
51021	866	43	as	as	IN
51021	866	44	perfectly	perfectly	RB
51021	866	45	analogous	analogous	JJ
51021	866	46	to	to	IN
51021	866	47	the	the	DT
51021	866	48	larger	large	JJR
51021	866	49	spores	spore	NNS
51021	866	50	of	of	IN
51021	866	51	the	the	DT
51021	866	52	modern	modern	JJ
51021	866	53	_	_	NNP
51021	866	54	Salvinia	Salvinia	NNP
51021	866	55	natans	natans	NNPS
51021	866	56	_	_	NNP
51021	866	57	of	of	IN
51021	866	58	Europe	Europe	NNP
51021	866	59	,	,	,
51021	866	60	as	as	IN
51021	866	61	may	may	MD
51021	866	62	be	be	VB
51021	866	63	seen	see	VBN
51021	866	64	by	by	IN
51021	866	65	the	the	DT
51021	866	66	representation	representation	NN
51021	866	67	of	of	IN
51021	866	68	them	-PRON-	PRP
51021	866	69	in	in	IN
51021	866	70	Fig	Fig	NNP
51021	866	71	.	.	.
51021	867	1	16	16	CD
51021	867	2	.	.	.
51021	868	1	[	[	-LRB-
51021	868	2	Illustration	illustration	NN
51021	868	3	:	:	:
51021	868	4	Fig	Fig	NNP
51021	868	5	.	.	.
51021	869	1	16.--_Sporangites	16.--_sporangites	CD
51021	869	2	_	_	NNP
51021	869	3	(	(	-LRB-
51021	869	4	_	_	NNP
51021	869	5	Protosalvinia	Protosalvinia	NNP
51021	869	6	_	_	NNP
51021	869	7	)	)	-RRB-
51021	869	8	.	.	.
51021	870	1	A	a	DT
51021	870	2	,	,	,
51021	870	3	_	_	NNP
51021	870	4	Sporangites	Sporangites	NNPS
51021	870	5	Braziliensis	Braziliensis	NNP
51021	870	6	_	_	NNP
51021	870	7	,	,	,
51021	870	8	natural	natural	JJ
51021	870	9	size	size	NN
51021	870	10	,	,	,
51021	870	11	AX	AX	NNP
51021	870	12	,	,	,
51021	870	13	Same	Same	NNP
51021	870	14	,	,	,
51021	870	15	magnified	magnify	VBN
51021	870	16	,	,	,
51021	870	17	B	B	NNP
51021	870	18	,	,	,
51021	870	19	_	_	NNP
51021	870	20	Sp	Sp	NNP
51021	870	21	.	.	.
51021	871	1	biloba	biloba	NNP
51021	871	2	_	_	NNP
51021	871	3	,	,	,
51021	871	4	natural	natural	JJ
51021	871	5	size	size	NN
51021	871	6	,	,	,
51021	871	7	C	C	NNP
51021	871	8	,	,	,
51021	871	9	Detached	detached	JJ
51021	871	10	macrospores	macrospore	NNS
51021	871	11	.	.	.
51021	872	1	D	D	NNP
51021	872	2	,	,	,
51021	872	3	Spore	spore	NN
51021	872	4	-	-	HYPH
51021	872	5	cases	case	NNS
51021	872	6	of	of	IN
51021	872	7	Salvinia	Salvinia	NNP
51021	872	8	natans	natans	NNPS
51021	872	9	.	.	.
51021	873	1	DX	DX	NNP
51021	873	2	,	,	,
51021	873	3	Same	Same	NNP
51021	873	4	,	,	,
51021	873	5	magnified	magnify	VBN
51021	873	6	.	.	.
51021	874	1	E	E	NNP
51021	874	2	,	,	,
51021	874	3	Shale	Shale	NNP
51021	874	4	with	with	IN
51021	874	5	sporangites	sporangite	NNS
51021	874	6	,	,	,
51021	874	7	vertical	vertical	JJ
51021	874	8	section	section	NN
51021	874	9	,	,	,
51021	874	10	highly	highly	RB
51021	874	11	magnified	magnify	VBN
51021	874	12	.	.	.
51021	874	13	]	]	-RRB-
51021	875	1	The	the	DT
51021	875	2	typical	typical	JJ
51021	875	3	macrospores	macrospore	NNS
51021	875	4	from	from	IN
51021	875	5	the	the	DT
51021	875	6	Erian	erian	JJ
51021	875	7	shales	shale	NNS
51021	875	8	are	be	VBP
51021	875	9	perfectly	perfectly	RB
51021	875	10	circular	circular	JJ
51021	875	11	in	in	IN
51021	875	12	outline	outline	NN
51021	875	13	,	,	,
51021	875	14	and	and	CC
51021	875	15	in	in	IN
51021	875	16	the	the	DT
51021	875	17	flattened	flattened	JJ
51021	875	18	state	state	NN
51021	875	19	appear	appear	VBP
51021	875	20	as	as	IN
51021	875	21	discs	disc	NNS
51021	875	22	with	with	IN
51021	875	23	rounded	rounded	JJ
51021	875	24	edges	edge	NNS
51021	875	25	,	,	,
51021	875	26	their	-PRON-	PRP$
51021	875	27	ordinary	ordinary	JJ
51021	875	28	diameter	diameter	NN
51021	875	29	being	be	VBG
51021	875	30	from	from	IN
51021	875	31	one	one	CD
51021	875	32	seventy	seventy	CD
51021	875	33	-	-	HYPH
51021	875	34	fifth	fifth	NN
51021	875	35	to	to	IN
51021	875	36	one	one	CD
51021	875	37	one	one	CD
51021	875	38	-	-	HYPH
51021	875	39	hundredth	hundredth	NN
51021	875	40	of	of	IN
51021	875	41	an	an	DT
51021	875	42	inch	inch	NN
51021	875	43	,	,	,
51021	875	44	though	though	IN
51021	875	45	they	-PRON-	PRP
51021	875	46	vary	vary	VBP
51021	875	47	considerably	considerably	RB
51021	875	48	in	in	IN
51021	875	49	size	size	NN
51021	875	50	.	.	.
51021	876	1	This	this	DT
51021	876	2	,	,	,
51021	876	3	however	however	RB
51021	876	4	,	,	,
51021	876	5	I	-PRON-	PRP
51021	876	6	do	do	VBP
51021	876	7	not	not	RB
51021	876	8	regard	regard	VB
51021	876	9	as	as	IN
51021	876	10	an	an	DT
51021	876	11	essential	essential	JJ
51021	876	12	character	character	NN
51021	876	13	.	.	.
51021	877	1	The	the	DT
51021	877	2	edges	edge	NNS
51021	877	3	,	,	,
51021	877	4	as	as	IN
51021	877	5	seen	see	VBN
51021	877	6	in	in	IN
51021	877	7	profile	profile	NN
51021	877	8	,	,	,
51021	877	9	are	be	VBP
51021	877	10	smooth	smooth	JJ
51021	877	11	,	,	,
51021	877	12	but	but	CC
51021	877	13	the	the	DT
51021	877	14	flat	flat	JJ
51021	877	15	surface	surface	NN
51021	877	16	often	often	RB
51021	877	17	presents	present	VBZ
51021	877	18	minute	minute	JJ
51021	877	19	dark	dark	JJ
51021	877	20	spots	spot	NNS
51021	877	21	,	,	,
51021	877	22	which	which	WDT
51021	877	23	at	at	IN
51021	877	24	first	first	RB
51021	877	25	I	-PRON-	PRP
51021	877	26	mistook	mistake	VBD
51021	877	27	for	for	IN
51021	877	28	papillæ	papillæ	NN
51021	877	29	,	,	,
51021	877	30	but	but	CC
51021	877	31	now	now	RB
51021	877	32	agree	agree	VBP
51021	877	33	with	with	IN
51021	877	34	Mr.	Mr.	NNP
51021	877	35	Thomas	Thomas	NNP
51021	877	36	in	in	IN
51021	877	37	recognising	recognise	VBG
51021	877	38	them	-PRON-	PRP
51021	877	39	as	as	IN
51021	877	40	minute	minute	JJ
51021	877	41	pores	pore	NNS
51021	877	42	traversing	traverse	VBG
51021	877	43	the	the	DT
51021	877	44	wall	wall	NN
51021	877	45	of	of	IN
51021	877	46	the	the	DT
51021	877	47	disc	disc	NN
51021	877	48	,	,	,
51021	877	49	and	and	CC
51021	877	50	similar	similar	JJ
51021	877	51	to	to	IN
51021	877	52	those	those	DT
51021	877	53	which	which	WDT
51021	877	54	Mr.	Mr.	NNP
51021	877	55	Newton	Newton	NNP
51021	877	56	has	have	VBZ
51021	877	57	described	describe	VBN
51021	877	58	in	in	IN
51021	877	59	Tasmanite	Tasmanite	NNP
51021	877	60	,	,	,
51021	877	61	and	and	CC
51021	877	62	which	which	WDT
51021	877	63	Mr.	Mr.	NNP
51021	877	64	Wethered	Wethered	NNP
51021	877	65	has	have	VBZ
51021	877	66	also	also	RB
51021	877	67	recognised	recognise	VBN
51021	877	68	in	in	IN
51021	877	69	the	the	DT
51021	877	70	similar	similar	JJ
51021	877	71	spores	spore	NNS
51021	877	72	of	of	IN
51021	877	73	the	the	DT
51021	877	74	Forest	Forest	NNP
51021	877	75	of	of	IN
51021	877	76	Dean	Dean	NNP
51021	877	77	shales	shale	NNS
51021	877	78	.	.	.
51021	878	1	The	the	DT
51021	878	2	walls	wall	NNS
51021	878	3	also	also	RB
51021	878	4	sometimes	sometimes	RB
51021	878	5	show	show	VBP
51021	878	6	faint	faint	JJ
51021	878	7	indications	indication	NNS
51021	878	8	of	of	IN
51021	878	9	concentric	concentric	JJ
51021	878	10	lamination	lamination	NN
51021	878	11	,	,	,
51021	878	12	as	as	IN
51021	878	13	if	if	IN
51021	878	14	they	-PRON-	PRP
51021	878	15	had	have	VBD
51021	878	16	been	be	VBN
51021	878	17	thickened	thicken	VBN
51021	878	18	by	by	IN
51021	878	19	successive	successive	JJ
51021	878	20	deposits	deposit	NNS
51021	878	21	.	.	.
51021	879	1	As	as	IN
51021	879	2	seen	see	VBN
51021	879	3	by	by	IN
51021	879	4	transmitted	transmit	VBN
51021	879	5	light	light	NN
51021	879	6	,	,	,
51021	879	7	and	and	CC
51021	879	8	either	either	CC
51021	879	9	in	in	IN
51021	879	10	front	front	NN
51021	879	11	or	or	CC
51021	879	12	in	in	IN
51021	879	13	profile	profile	NN
51021	879	14	,	,	,
51021	879	15	the	the	DT
51021	879	16	discs	disc	NNS
51021	879	17	are	be	VBP
51021	879	18	of	of	IN
51021	879	19	a	a	DT
51021	879	20	rich	rich	JJ
51021	879	21	amber	amber	NN
51021	879	22	colour	colour	NN
51021	879	23	,	,	,
51021	879	24	translucent	translucent	NN
51021	879	25	and	and	CC
51021	879	26	structureless	structureless	NN
51021	879	27	,	,	,
51021	879	28	except	except	IN
51021	879	29	the	the	DT
51021	879	30	pores	pore	NNS
51021	879	31	above	above	IN
51021	879	32	referred	refer	VBD
51021	879	33	to	to	IN
51021	879	34	.	.	.
51021	880	1	The	the	DT
51021	880	2	walls	wall	NNS
51021	880	3	are	be	VBP
51021	880	4	somewhat	somewhat	RB
51021	880	5	thick	thick	JJ
51021	880	6	,	,	,
51021	880	7	or	or	CC
51021	880	8	from	from	IN
51021	880	9	one	one	CD
51021	880	10	-	-	HYPH
51021	880	11	tenth	tenth	NN
51021	880	12	to	to	IN
51021	880	13	one	one	CD
51021	880	14	-	-	HYPH
51021	880	15	twentieth	twentieth	NN
51021	880	16	the	the	DT
51021	880	17	diameter	diameter	NN
51021	880	18	of	of	IN
51021	880	19	the	the	DT
51021	880	20	disc	disc	NN
51021	880	21	in	in	IN
51021	880	22	thickness	thickness	NN
51021	880	23	.	.	.
51021	881	1	They	-PRON-	PRP
51021	881	2	never	never	RB
51021	881	3	exhibit	exhibit	VBP
51021	881	4	the	the	DT
51021	881	5	triradiate	triradiate	NN
51021	881	6	marking	marking	NN
51021	881	7	seen	see	VBN
51021	881	8	in	in	IN
51021	881	9	spores	spore	NNS
51021	881	10	of	of	IN
51021	881	11	Lycopods	Lycopods	NNPS
51021	881	12	,	,	,
51021	881	13	nor	nor	CC
51021	881	14	any	any	DT
51021	881	15	definite	definite	JJ
51021	881	16	point	point	NN
51021	881	17	of	of	IN
51021	881	18	attachment	attachment	NN
51021	881	19	,	,	,
51021	881	20	though	though	IN
51021	881	21	they	-PRON-	PRP
51021	881	22	sometimes	sometimes	RB
51021	881	23	show	show	VBP
51021	881	24	a	a	DT
51021	881	25	minute	minute	NN
51021	881	26	elongated	elongate	VBN
51021	881	27	spot	spot	NN
51021	881	28	which	which	WDT
51021	881	29	may	may	MD
51021	881	30	be	be	VB
51021	881	31	of	of	IN
51021	881	32	this	this	DT
51021	881	33	nature	nature	NN
51021	881	34	,	,	,
51021	881	35	and	and	CC
51021	881	36	they	-PRON-	PRP
51021	881	37	are	be	VBP
51021	881	38	occasionally	occasionally	RB
51021	881	39	seen	see	VBN
51021	881	40	to	to	TO
51021	881	41	have	have	VB
51021	881	42	opened	open	VBN
51021	881	43	by	by	IN
51021	881	44	slits	slit	NNS
51021	881	45	on	on	IN
51021	881	46	the	the	DT
51021	881	47	edge	edge	NN
51021	881	48	or	or	CC
51021	881	49	front	front	NN
51021	881	50	,	,	,
51021	881	51	where	where	WRB
51021	881	52	there	there	EX
51021	881	53	would	would	MD
51021	881	54	seem	seem	VB
51021	881	55	to	to	TO
51021	881	56	have	have	VB
51021	881	57	been	be	VBN
51021	881	58	a	a	DT
51021	881	59	natural	natural	JJ
51021	881	60	line	line	NN
51021	881	61	of	of	IN
51021	881	62	dehiscence	dehiscence	NN
51021	881	63	.	.	.
51021	882	1	The	the	DT
51021	882	2	interior	interior	NN
51021	882	3	is	be	VBZ
51021	882	4	usually	usually	RB
51021	882	5	quite	quite	RB
51021	882	6	vacant	vacant	JJ
51021	882	7	or	or	CC
51021	882	8	structureless	structureless	JJ
51021	882	9	,	,	,
51021	882	10	but	but	CC
51021	882	11	in	in	IN
51021	882	12	some	some	DT
51021	882	13	cases	case	NNS
51021	882	14	there	there	EX
51021	882	15	are	be	VBP
51021	882	16	curved	curved	JJ
51021	882	17	internal	internal	JJ
51021	882	18	markings	marking	NNS
51021	882	19	which	which	WDT
51021	882	20	may	may	MD
51021	882	21	indicate	indicate	VB
51021	882	22	a	a	DT
51021	882	23	shrunken	shrunken	JJ
51021	882	24	lining	lining	NN
51021	882	25	membrane	membrane	NN
51021	882	26	,	,	,
51021	882	27	or	or	CC
51021	882	28	the	the	DT
51021	882	29	remains	remain	NNS
51021	882	30	of	of	IN
51021	882	31	a	a	DT
51021	882	32	prothallus	prothallus	NN
51021	882	33	or	or	CC
51021	882	34	embryo	embryo	NN
51021	882	35	.	.	.
51021	883	1	Occasionally	occasionally	RB
51021	883	2	a	a	DT
51021	883	3	fine	fine	JJ
51021	883	4	granular	granular	JJ
51021	883	5	substance	substance	NN
51021	883	6	appears	appear	VBZ
51021	883	7	in	in	IN
51021	883	8	the	the	DT
51021	883	9	interior	interior	NN
51021	883	10	,	,	,
51021	883	11	possibly	possibly	RB
51021	883	12	remains	remain	VBZ
51021	883	13	of	of	IN
51021	883	14	microspores	microspore	NNS
51021	883	15	.	.	.
51021	884	1	The	the	DT
51021	884	2	discs	disc	NNS
51021	884	3	are	be	VBP
51021	884	4	usually	usually	RB
51021	884	5	detached	detach	VBN
51021	884	6	and	and	CC
51021	884	7	destitute	destitute	NN
51021	884	8	of	of	IN
51021	884	9	any	any	DT
51021	884	10	envelope	envelope	NN
51021	884	11	,	,	,
51021	884	12	but	but	CC
51021	884	13	fragments	fragment	NNS
51021	884	14	of	of	IN
51021	884	15	flocculent	flocculent	JJ
51021	884	16	cellular	cellular	JJ
51021	884	17	matter	matter	NN
51021	884	18	are	be	VBP
51021	884	19	associated	associate	VBN
51021	884	20	with	with	IN
51021	884	21	them	-PRON-	PRP
51021	884	22	,	,	,
51021	884	23	and	and	CC
51021	884	24	in	in	IN
51021	884	25	one	one	CD
51021	884	26	specimen	speciman	NNS
51021	884	27	from	from	IN
51021	884	28	the	the	DT
51021	884	29	corniferous	corniferous	JJ
51021	884	30	limestone	limestone	NN
51021	884	31	of	of	IN
51021	884	32	Ohio	Ohio	NNP
51021	884	33	,	,	,
51021	884	34	in	in	IN
51021	884	35	Mr.	Mr.	NNP
51021	884	36	Thomas	Thomas	NNP
51021	884	37	's	's	POS
51021	884	38	collection	collection	NN
51021	884	39	,	,	,
51021	884	40	I	-PRON-	PRP
51021	884	41	have	have	VBP
51021	884	42	found	find	VBN
51021	884	43	a	a	DT
51021	884	44	group	group	NN
51021	884	45	of	of	IN
51021	884	46	eight	eight	CD
51021	884	47	or	or	CC
51021	884	48	more	more	JJR
51021	884	49	discs	disc	NNS
51021	884	50	partly	partly	RB
51021	884	51	enclosed	enclose	VBD
51021	884	52	in	in	IN
51021	884	53	a	a	DT
51021	884	54	cellular	cellular	JJ
51021	884	55	sac	sac	NN
51021	884	56	-	-	HYPH
51021	884	57	like	like	JJ
51021	884	58	membrane	membrane	NN
51021	884	59	of	of	IN
51021	884	60	similar	similar	JJ
51021	884	61	character	character	NN
51021	884	62	to	to	IN
51021	884	63	that	that	DT
51021	884	64	enclosing	enclose	VBG
51021	884	65	the	the	DT
51021	884	66	Brazilian	brazilian	JJ
51021	884	67	specimens	specimen	NNS
51021	884	68	already	already	RB
51021	884	69	referred	refer	VBD
51021	884	70	to	to	IN
51021	884	71	.	.	.
51021	885	1	The	the	DT
51021	885	2	characters	character	NNS
51021	885	3	of	of	IN
51021	885	4	all	all	PDT
51021	885	5	the	the	DT
51021	885	6	specimens	specimen	NNS
51021	885	7	are	be	VBP
51021	885	8	essentially	essentially	RB
51021	885	9	similar	similar	JJ
51021	885	10	,	,	,
51021	885	11	and	and	CC
51021	885	12	there	there	EX
51021	885	13	is	be	VBZ
51021	885	14	a	a	DT
51021	885	15	remarkable	remarkable	JJ
51021	885	16	absence	absence	NN
51021	885	17	of	of	IN
51021	885	18	other	other	JJ
51021	885	19	organisms	organism	NNS
51021	885	20	in	in	IN
51021	885	21	the	the	DT
51021	885	22	shale	shale	NN
51021	885	23	.	.	.
51021	886	1	In	in	IN
51021	886	2	one	one	CD
51021	886	3	instance	instance	NN
51021	886	4	only	only	RB
51021	886	5	,	,	,
51021	886	6	I	-PRON-	PRP
51021	886	7	have	have	VBP
51021	886	8	observed	observe	VBN
51021	886	9	a	a	DT
51021	886	10	somewhat	somewhat	RB
51021	886	11	smaller	small	JJR
51021	886	12	round	round	JJ
51021	886	13	body	body	NN
51021	886	14	with	with	IN
51021	886	15	a	a	DT
51021	886	16	dark	dark	JJ
51021	886	17	centre	centre	NN
51021	886	18	or	or	CC
51021	886	19	nucleus	nucleus	NN
51021	886	20	,	,	,
51021	886	21	and	and	CC
51021	886	22	a	a	DT
51021	886	23	wide	wide	JJ
51021	886	24	translucent	translucent	JJ
51021	886	25	margin	margin	NN
51021	886	26	,	,	,
51021	886	27	marked	mark	VBN
51021	886	28	by	by	IN
51021	886	29	a	a	DT
51021	886	30	slight	slight	JJ
51021	886	31	granulation	granulation	NN
51021	886	32	.	.	.
51021	887	1	Even	even	RB
51021	887	2	this	this	DT
51021	887	3	,	,	,
51021	887	4	however	however	RB
51021	887	5	,	,	,
51021	887	6	may	may	MD
51021	887	7	indicate	indicate	VB
51021	887	8	nothing	nothing	NN
51021	887	9	more	more	JJR
51021	887	10	than	than	IN
51021	887	11	a	a	DT
51021	887	12	different	different	JJ
51021	887	13	state	state	NN
51021	887	14	of	of	IN
51021	887	15	preservation	preservation	NN
51021	887	16	.	.	.
51021	888	1	It	-PRON-	PRP
51021	888	2	is	be	VBZ
51021	888	3	proper	proper	JJ
51021	888	4	to	to	TO
51021	888	5	observe	observe	VB
51021	888	6	here	here	RB
51021	888	7	that	that	IN
51021	888	8	the	the	DT
51021	888	9	wall	wall	NN
51021	888	10	or	or	CC
51021	888	11	enclosing	enclose	VBG
51021	888	12	sac	sac	NN
51021	888	13	of	of	IN
51021	888	14	these	these	DT
51021	888	15	macrospores	macrospore	NNS
51021	888	16	must	must	MD
51021	888	17	have	have	VB
51021	888	18	been	be	VBN
51021	888	19	of	of	IN
51021	888	20	very	very	RB
51021	888	21	dense	dense	JJ
51021	888	22	consistency	consistency	NN
51021	888	23	,	,	,
51021	888	24	and	and	CC
51021	888	25	now	now	RB
51021	888	26	appears	appear	VBZ
51021	888	27	as	as	IN
51021	888	28	a	a	DT
51021	888	29	highly	highly	RB
51021	888	30	bituminous	bituminous	JJ
51021	888	31	substance	substance	NN
51021	888	32	,	,	,
51021	888	33	in	in	IN
51021	888	34	this	this	DT
51021	888	35	agreeing	agreeing	NN
51021	888	36	with	with	IN
51021	888	37	that	that	DT
51021	888	38	of	of	IN
51021	888	39	the	the	DT
51021	888	40	spores	spore	NNS
51021	888	41	of	of	IN
51021	888	42	Lycopods	Lycopods	NNPS
51021	888	43	,	,	,
51021	888	44	and	and	CC
51021	888	45	,	,	,
51021	888	46	like	like	IN
51021	888	47	them	-PRON-	PRP
51021	888	48	,	,	,
51021	888	49	having	have	VBG
51021	888	50	been	be	VBN
51021	888	51	when	when	WRB
51021	888	52	recent	recent	JJ
51021	888	53	of	of	IN
51021	888	54	a	a	DT
51021	888	55	highly	highly	RB
51021	888	56	carbonaceous	carbonaceous	JJ
51021	888	57	and	and	CC
51021	888	58	hydrogenous	hydrogenous	JJ
51021	888	59	quality	quality	NN
51021	888	60	,	,	,
51021	888	61	very	very	RB
51021	888	62	combustible	combustible	JJ
51021	888	63	and	and	CC
51021	888	64	readily	readily	RB
51021	888	65	admitting	admit	VBG
51021	888	66	of	of	IN
51021	888	67	change	change	NN
51021	888	68	into	into	IN
51021	888	69	bituminous	bituminous	JJ
51021	888	70	matter	matter	NN
51021	888	71	.	.	.
51021	889	1	In	in	IN
51021	889	2	the	the	DT
51021	889	3	paper	paper	NN
51021	889	4	already	already	RB
51021	889	5	referred	refer	VBD
51021	889	6	to	to	IN
51021	889	7	,	,	,
51021	889	8	on	on	IN
51021	889	9	spore	spore	NN
51021	889	10	-	-	HYPH
51021	889	11	cases	case	NNS
51021	889	12	in	in	IN
51021	889	13	coals	coal	NNS
51021	889	14	,	,	,
51021	889	15	I	-PRON-	PRP
51021	889	16	have	have	VBP
51021	889	17	noticed	notice	VBN
51021	889	18	that	that	IN
51021	889	19	the	the	DT
51021	889	20	relative	relative	JJ
51021	889	21	composition	composition	NN
51021	889	22	of	of	IN
51021	889	23	lycopodium	lycopodium	NN
51021	889	24	and	and	CC
51021	889	25	cellulose	cellulose	NN
51021	889	26	is	be	VBZ
51021	889	27	as	as	IN
51021	889	28	follows	follow	VBZ
51021	889	29	:	:	:
51021	889	30	Cellulose	Cellulose	NNP
51021	889	31	,	,	,
51021	889	32	C{24}H{20}O{20	C{24}H{20}O{20	NNP
51021	889	33	}	}	-RRB-
51021	889	34	.	.	.
51021	890	1	Lycopodium	Lycopodium	NNP
51021	890	2	,	,	,
51021	890	3	C{42}H{19	c{42}h{19	NN
51021	890	4	-	-	HYPH
51021	890	5	4/12}NO{5	4/12}no{5	CD
51021	890	6	-	-	HYPH
51021	890	7	6/10	6/10	CD
51021	890	8	}	}	-RRB-
51021	890	9	.	.	.
51021	891	1	Thus	thus	RB
51021	891	2	,	,	,
51021	891	3	such	such	JJ
51021	891	4	spores	spore	NNS
51021	891	5	are	be	VBP
51021	891	6	admirably	admirably	RB
51021	891	7	suited	suited	JJ
51021	891	8	for	for	IN
51021	891	9	the	the	DT
51021	891	10	production	production	NN
51021	891	11	of	of	IN
51021	891	12	highly	highly	RB
51021	891	13	carbonaceous	carbonaceous	JJ
51021	891	14	or	or	CC
51021	891	15	bituminous	bituminous	JJ
51021	891	16	coals	coal	NNS
51021	891	17	,	,	,
51021	891	18	etc	etc	FW
51021	891	19	.	.	.
51021	892	1	Nothing	nothing	NN
51021	892	2	is	be	VBZ
51021	892	3	more	more	RBR
51021	892	4	remarkable	remarkable	JJ
51021	892	5	in	in	IN
51021	892	6	connection	connection	NN
51021	892	7	with	with	IN
51021	892	8	these	these	DT
51021	892	9	bodies	body	NNS
51021	892	10	than	than	IN
51021	892	11	their	-PRON-	PRP$
51021	892	12	uniformity	uniformity	NN
51021	892	13	of	of	IN
51021	892	14	structure	structure	NN
51021	892	15	and	and	CC
51021	892	16	form	form	NN
51021	892	17	over	over	IN
51021	892	18	so	so	RB
51021	892	19	great	great	JJ
51021	892	20	areas	area	NNS
51021	892	21	and	and	CC
51021	892	22	throughout	throughout	IN
51021	892	23	so	so	RB
51021	892	24	great	great	JJ
51021	892	25	thickness	thickness	NN
51021	892	26	of	of	IN
51021	892	27	rock	rock	NN
51021	892	28	,	,	,
51021	892	29	and	and	CC
51021	892	30	the	the	DT
51021	892	31	absence	absence	NN
51021	892	32	of	of	IN
51021	892	33	any	any	DT
51021	892	34	other	other	JJ
51021	892	35	kind	kind	NN
51021	892	36	of	of	IN
51021	892	37	spore	spore	NN
51021	892	38	-	-	HYPH
51021	892	39	case	case	NN
51021	892	40	.	.	.
51021	893	1	This	this	DT
51021	893	2	is	be	VBZ
51021	893	3	more	more	RBR
51021	893	4	especially	especially	RB
51021	893	5	noteworthy	noteworthy	JJ
51021	893	6	in	in	IN
51021	893	7	contrast	contrast	NN
51021	893	8	with	with	IN
51021	893	9	the	the	DT
51021	893	10	coarse	coarse	JJ
51021	893	11	coals	coal	NNS
51021	893	12	and	and	CC
51021	893	13	bituminous	bituminous	JJ
51021	893	14	shales	shale	NNS
51021	893	15	of	of	IN
51021	893	16	the	the	DT
51021	893	17	Carboniferous	Carboniferous	NNP
51021	893	18	,	,	,
51021	893	19	which	which	WDT
51021	893	20	usually	usually	RB
51021	893	21	contain	contain	VBP
51021	893	22	a	a	DT
51021	893	23	great	great	JJ
51021	893	24	variety	variety	NN
51021	893	25	of	of	IN
51021	893	26	spores	spore	NNS
51021	893	27	and	and	CC
51021	893	28	sporangia	sporangia	NN
51021	893	29	,	,	,
51021	893	30	indicating	indicate	VBG
51021	893	31	the	the	DT
51021	893	32	presence	presence	NN
51021	893	33	of	of	IN
51021	893	34	many	many	JJ
51021	893	35	species	specie	NNS
51021	893	36	of	of	IN
51021	893	37	acrogenous	acrogenous	JJ
51021	893	38	plants	plant	NNS
51021	893	39	,	,	,
51021	893	40	while	while	IN
51021	893	41	the	the	DT
51021	893	42	Erian	erian	JJ
51021	893	43	shales	shale	NNS
51021	893	44	,	,	,
51021	893	45	on	on	IN
51021	893	46	the	the	DT
51021	893	47	contrary	contrary	NN
51021	893	48	,	,	,
51021	893	49	indicate	indicate	VBP
51021	893	50	the	the	DT
51021	893	51	almost	almost	RB
51021	893	52	exclusive	exclusive	JJ
51021	893	53	predominance	predominance	NN
51021	893	54	of	of	IN
51021	893	55	one	one	CD
51021	893	56	form	form	NN
51021	893	57	.	.	.
51021	894	1	This	this	DT
51021	894	2	contrast	contrast	NN
51021	894	3	is	be	VBZ
51021	894	4	well	well	RB
51021	894	5	seen	see	VBN
51021	894	6	in	in	IN
51021	894	7	the	the	DT
51021	894	8	Bedford	Bedford	NNP
51021	894	9	shales	shale	VBZ
51021	894	10	overlying	overlie	VBG
51021	894	11	these	these	DT
51021	894	12	beds	bed	NNS
51021	894	13	,	,	,
51021	894	14	and	and	CC
51021	894	15	I	-PRON-	PRP
51021	894	16	believe	believe	VBP
51021	894	17	Lower	lower	RBR
51021	894	18	Carboniferous	Carboniferous	NNP
51021	894	19	.	.	.
51021	895	1	[	[	-LRB-
51021	895	2	AN	an	NN
51021	895	3	]	]	-RRB-
51021	895	4	Specimens	Specimens	NNPS
51021	895	5	of	of	IN
51021	895	6	these	these	DT
51021	895	7	have	have	VBP
51021	895	8	been	be	VBN
51021	895	9	kindly	kindly	RB
51021	895	10	communicated	communicate	VBN
51021	895	11	to	to	IN
51021	895	12	me	-PRON-	PRP
51021	895	13	by	by	IN
51021	895	14	Prof.	Prof.	NNP
51021	895	15	Orton	Orton	NNP
51021	895	16	,	,	,
51021	895	17	and	and	CC
51021	895	18	have	have	VBP
51021	895	19	been	be	VBN
51021	895	20	prepared	prepare	VBN
51021	895	21	by	by	IN
51021	895	22	Mr.	Mr.	NNP
51021	895	23	Thomas	Thomas	NNP
51021	895	24	.	.	.
51021	896	1	In	in	IN
51021	896	2	these	these	DT
51021	896	3	we	-PRON-	PRP
51021	896	4	see	see	VBP
51021	896	5	the	the	DT
51021	896	6	familiar	familiar	JJ
51021	896	7	Carboniferous	carboniferous	JJ
51021	896	8	spores	spore	NNS
51021	896	9	with	with	IN
51021	896	10	triradiate	triradiate	NN
51021	896	11	markings	marking	NNS
51021	896	12	called	call	VBN
51021	896	13	_	_	NNP
51021	896	14	Triletes	Triletes	NNPS
51021	896	15	_	_	NNP
51021	896	16	by	by	IN
51021	896	17	Reinsch	Reinsch	NNP
51021	896	18	,	,	,
51021	896	19	and	and	CC
51021	896	20	which	which	WDT
51021	896	21	are	be	VBP
51021	896	22	similar	similar	JJ
51021	896	23	to	to	IN
51021	896	24	those	those	DT
51021	896	25	of	of	IN
51021	896	26	Lycopodiaceous	lycopodiaceous	JJ
51021	896	27	plants	plant	NNS
51021	896	28	.	.	.
51021	897	1	Still	still	RB
51021	897	2	more	more	RBR
51021	897	3	abundant	abundant	JJ
51021	897	4	are	be	VBP
51021	897	5	those	those	DT
51021	897	6	spinous	spinous	JJ
51021	897	7	and	and	CC
51021	897	8	hooked	hooked	JJ
51021	897	9	spores	spore	NNS
51021	897	10	or	or	CC
51021	897	11	sporangia	sporangia	NN
51021	897	12	,	,	,
51021	897	13	to	to	TO
51021	897	14	which	which	WDT
51021	897	15	the	the	DT
51021	897	16	names	name	NNS
51021	897	17	_	_	NNP
51021	897	18	Sporocarpon	Sporocarpon	NNP
51021	897	19	_	_	NNP
51021	897	20	,	,	,
51021	897	21	_	_	NNP
51021	897	22	Zygosporites	Zygosporites	NNP
51021	897	23	_	_	NNP
51021	897	24	,	,	,
51021	897	25	and	and	CC
51021	897	26	_	_	NNP
51021	897	27	Traquaria	Traquaria	NNP
51021	897	28	_	_	NNP
51021	897	29	have	have	VBP
51021	897	30	been	be	VBN
51021	897	31	given	give	VBN
51021	897	32	,	,	,
51021	897	33	and	and	CC
51021	897	34	some	some	DT
51021	897	35	of	of	IN
51021	897	36	which	which	WDT
51021	897	37	Williamson	Williamson	NNP
51021	897	38	has	have	VBZ
51021	897	39	shown	show	VBN
51021	897	40	to	to	TO
51021	897	41	be	be	VB
51021	897	42	spores	spore	NNS
51021	897	43	of	of	IN
51021	897	44	Lycopodiaceous	lycopodiaceous	JJ
51021	897	45	plants	plant	NNS
51021	897	46	.	.	.
51021	898	1	[	[	-LRB-
51021	898	2	AO	AO	NNP
51021	898	3	]	]	-RRB-
51021	898	4	[	[	-LRB-
51021	898	5	AN	an	NN
51021	898	6	]	]	-RRB-
51021	898	7	According	accord	VBG
51021	898	8	to	to	IN
51021	898	9	Newberry	Newberry	NNP
51021	898	10	,	,	,
51021	898	11	lower	low	JJR
51021	898	12	part	part	NN
51021	898	13	of	of	IN
51021	898	14	Waverly	Waverly	NNP
51021	898	15	group	group	NN
51021	898	16	.	.	.
51021	899	1	[	[	-LRB-
51021	899	2	AO	AO	NNP
51021	899	3	]	]	-RRB-
51021	899	4	_	_	NNP
51021	899	5	Traquaria	Traquaria	NNP
51021	899	6	_	_	NNP
51021	899	7	is	be	VBZ
51021	899	8	to	to	TO
51021	899	9	be	be	VB
51021	899	10	distinguished	distinguish	VBN
51021	899	11	from	from	IN
51021	899	12	the	the	DT
51021	899	13	calcareous	calcareous	JJ
51021	899	14	bodies	body	NNS
51021	899	15	found	find	VBN
51021	899	16	in	in	IN
51021	899	17	the	the	DT
51021	899	18	corniferous	corniferous	JJ
51021	899	19	limestone	limestone	NN
51021	899	20	of	of	IN
51021	899	21	Kelly	Kelly	NNP
51021	899	22	's	's	POS
51021	899	23	Island	Island	NNP
51021	899	24	,	,	,
51021	899	25	which	which	WDT
51021	899	26	I	-PRON-	PRP
51021	899	27	have	have	VBP
51021	899	28	described	describe	VBN
51021	899	29	in	in	IN
51021	899	30	the	the	DT
51021	899	31	"	"	``
51021	899	32	Canadian	Canadian	NNP
51021	899	33	Naturalist	Naturalist	NNP
51021	899	34	"	"	''
51021	899	35	as	as	IN
51021	899	36	_	_	NNP
51021	899	37	Saccamina	Saccamina	NNP
51021	899	38	Eriana	Eriana	NNP
51021	899	39	_	_	NNP
51021	899	40	,	,	,
51021	899	41	and	and	CC
51021	899	42	believe	believe	VB
51021	899	43	to	to	TO
51021	899	44	be	be	VB
51021	899	45	Foraminiferal	foraminiferal	JJ
51021	899	46	tests	test	NNS
51021	899	47	.	.	.
51021	900	1	They	-PRON-	PRP
51021	900	2	have	have	VBP
51021	900	3	since	since	IN
51021	900	4	been	be	VBN
51021	900	5	described	describe	VBN
51021	900	6	by	by	IN
51021	900	7	Ulrich	Ulrich	NNP
51021	900	8	under	under	IN
51021	900	9	a	a	DT
51021	900	10	different	different	JJ
51021	900	11	name	name	NN
51021	900	12	(	(	-LRB-
51021	900	13	_	_	NNP
51021	900	14	Moellerina	Moellerina	NNP
51021	900	15	_	_	NNP
51021	900	16	:	:	:
51021	900	17	contribution	contribution	NN
51021	900	18	to	to	IN
51021	900	19	"	"	``
51021	900	20	American	American	NNP
51021	900	21	Palæontology	Palæontology	NNP
51021	900	22	,	,	,
51021	900	23	"	"	''
51021	900	24	1886	1886	CD
51021	900	25	)	)	-RRB-
51021	900	26	.	.	.
51021	901	1	See	see	VB
51021	901	2	Dr.	Dr.	NNP
51021	901	3	Williamson	Williamson	NNP
51021	901	4	's	's	POS
51021	901	5	papers	paper	NNS
51021	901	6	in	in	IN
51021	901	7	"	"	``
51021	901	8	Transactions	Transactions	NNPS
51021	901	9	of	of	IN
51021	901	10	Royal	Royal	NNP
51021	901	11	Society	Society	NNP
51021	901	12	of	of	IN
51021	901	13	London	London	NNP
51021	901	14	.	.	.
51021	901	15	"	"	''
51021	902	1	The	the	DT
51021	902	2	true	true	JJ
51021	902	3	"	"	``
51021	902	4	Sporangites	Sporangites	NNPS
51021	902	5	,	,	,
51021	902	6	"	"	''
51021	902	7	on	on	IN
51021	902	8	the	the	DT
51021	902	9	contrary	contrary	NN
51021	902	10	,	,	,
51021	902	11	are	be	VBP
51021	902	12	round	round	JJ
51021	902	13	and	and	CC
51021	902	14	smooth	smooth	JJ
51021	902	15	,	,	,
51021	902	16	with	with	IN
51021	902	17	thick	thick	JJ
51021	902	18	bituminous	bituminous	JJ
51021	902	19	walls	wall	NNS
51021	902	20	,	,	,
51021	902	21	which	which	WDT
51021	902	22	are	be	VBP
51021	902	23	punctured	puncture	VBN
51021	902	24	with	with	IN
51021	902	25	minute	minute	JJ
51021	902	26	transverse	transverse	JJ
51021	902	27	pores	pore	NNS
51021	902	28	.	.	.
51021	903	1	In	in	IN
51021	903	2	these	these	DT
51021	903	3	respects	respect	NNS
51021	903	4	,	,	,
51021	903	5	as	as	IN
51021	903	6	already	already	RB
51021	903	7	stated	state	VBN
51021	903	8	,	,	,
51021	903	9	they	-PRON-	PRP
51021	903	10	closely	closely	RB
51021	903	11	resemble	resemble	VBP
51021	903	12	the	the	DT
51021	903	13	bodies	body	NNS
51021	903	14	found	find	VBN
51021	903	15	in	in	IN
51021	903	16	the	the	DT
51021	903	17	Australian	australian	JJ
51021	903	18	white	white	JJ
51021	903	19	coal	coal	NN
51021	903	20	and	and	CC
51021	903	21	Tasmanite	Tasmanite	NNP
51021	903	22	.	.	.
51021	904	1	The	the	DT
51021	904	2	precise	precise	JJ
51021	904	3	geological	geological	JJ
51021	904	4	age	age	NN
51021	904	5	of	of	IN
51021	904	6	this	this	DT
51021	904	7	last	last	JJ
51021	904	8	material	material	NN
51021	904	9	is	be	VBZ
51021	904	10	not	not	RB
51021	904	11	known	know	VBN
51021	904	12	with	with	IN
51021	904	13	certainty	certainty	NN
51021	904	14	,	,	,
51021	904	15	but	but	CC
51021	904	16	it	-PRON-	PRP
51021	904	17	is	be	VBZ
51021	904	18	believed	believe	VBN
51021	904	19	to	to	TO
51021	904	20	be	be	VB
51021	904	21	Palæozoic	Palæozoic	NNP
51021	904	22	.	.	.
51021	905	1	With	with	IN
51021	905	2	reference	reference	NN
51021	905	3	to	to	IN
51021	905	4	the	the	DT
51021	905	5	mode	mode	NN
51021	905	6	of	of	IN
51021	905	7	occurrence	occurrence	NN
51021	905	8	of	of	IN
51021	905	9	these	these	DT
51021	905	10	bodies	body	NNS
51021	905	11	,	,	,
51021	905	12	we	-PRON-	PRP
51021	905	13	may	may	MD
51021	905	14	note	note	VB
51021	905	15	first	first	RB
51021	905	16	their	-PRON-	PRP$
51021	905	17	great	great	JJ
51021	905	18	abundance	abundance	NN
51021	905	19	and	and	CC
51021	905	20	wide	wide	JJ
51021	905	21	distribution	distribution	NN
51021	905	22	.	.	.
51021	906	1	The	the	DT
51021	906	2	horizontal	horizontal	JJ
51021	906	3	range	range	NN
51021	906	4	of	of	IN
51021	906	5	the	the	DT
51021	906	6	bed	bed	NN
51021	906	7	at	at	IN
51021	906	8	Kettle	Kettle	NNP
51021	906	9	Point	Point	NNP
51021	906	10	is	be	VBZ
51021	906	11	not	not	RB
51021	906	12	certainly	certainly	RB
51021	906	13	known	know	VBN
51021	906	14	,	,	,
51021	906	15	but	but	CC
51021	906	16	it	-PRON-	PRP
51021	906	17	is	be	VBZ
51021	906	18	merely	merely	RB
51021	906	19	a	a	DT
51021	906	20	northern	northern	JJ
51021	906	21	outlier	outlier	NN
51021	906	22	of	of	IN
51021	906	23	the	the	DT
51021	906	24	great	great	JJ
51021	906	25	belt	belt	NN
51021	906	26	of	of	IN
51021	906	27	Erian	erian	JJ
51021	906	28	shales	shale	NNS
51021	906	29	referred	refer	VBN
51021	906	30	to	to	IN
51021	906	31	by	by	IN
51021	906	32	Prof.	Prof.	NNP
51021	906	33	Orton	Orton	NNP
51021	906	34	,	,	,
51021	906	35	and	and	CC
51021	906	36	which	which	WDT
51021	906	37	extends	extend	VBZ
51021	906	38	,	,	,
51021	906	39	with	with	IN
51021	906	40	a	a	DT
51021	906	41	breadth	breadth	NN
51021	906	42	of	of	IN
51021	906	43	ten	ten	CD
51021	906	44	to	to	TO
51021	906	45	twenty	twenty	CD
51021	906	46	miles	mile	NNS
51021	906	47	,	,	,
51021	906	48	and	and	CC
51021	906	49	of	of	IN
51021	906	50	great	great	JJ
51021	906	51	thickness	thickness	NN
51021	906	52	,	,	,
51021	906	53	across	across	IN
51021	906	54	the	the	DT
51021	906	55	State	State	NNP
51021	906	56	of	of	IN
51021	906	57	Ohio	Ohio	NNP
51021	906	58	,	,	,
51021	906	59	for	for	IN
51021	906	60	nearly	nearly	RB
51021	906	61	two	two	CD
51021	906	62	hundred	hundred	CD
51021	906	63	miles	mile	NNS
51021	906	64	.	.	.
51021	907	1	This	this	DT
51021	907	2	Ohio	Ohio	NNP
51021	907	3	black	black	JJ
51021	907	4	shale	shale	NN
51021	907	5	,	,	,
51021	907	6	which	which	WDT
51021	907	7	lies	lie	VBZ
51021	907	8	at	at	IN
51021	907	9	the	the	DT
51021	907	10	top	top	NN
51021	907	11	of	of	IN
51021	907	12	the	the	DT
51021	907	13	Erian	Erian	NNP
51021	907	14	or	or	CC
51021	907	15	the	the	DT
51021	907	16	base	base	NN
51021	907	17	of	of	IN
51021	907	18	the	the	DT
51021	907	19	Carboniferous	Carboniferous	NNP
51021	907	20	,	,	,
51021	907	21	though	though	IN
51021	907	22	probably	probably	RB
51021	907	23	mainly	mainly	RB
51021	907	24	of	of	IN
51021	907	25	Erian	erian	JJ
51021	907	26	age	age	NN
51021	907	27	,	,	,
51021	907	28	appears	appear	VBZ
51021	907	29	to	to	TO
51021	907	30	abound	abound	VB
51021	907	31	throughout	throughout	IN
51021	907	32	in	in	IN
51021	907	33	these	these	DT
51021	907	34	organisms	organism	NNS
51021	907	35	,	,	,
51021	907	36	and	and	CC
51021	907	37	in	in	IN
51021	907	38	some	some	DT
51021	907	39	beds	bed	NNS
51021	907	40	to	to	TO
51021	907	41	be	be	VB
51021	907	42	replete	replete	JJ
51021	907	43	with	with	IN
51021	907	44	them	-PRON-	PRP
51021	907	45	.	.	.
51021	908	1	In	in	IN
51021	908	2	like	like	JJ
51021	908	3	manner	manner	NN
51021	908	4	,	,	,
51021	908	5	in	in	IN
51021	908	6	Brazil	Brazil	NNP
51021	908	7	,	,	,
51021	908	8	according	accord	VBG
51021	908	9	to	to	IN
51021	908	10	Mr.	Mr.	NNP
51021	908	11	Derby	Derby	NNP
51021	908	12	,	,	,
51021	908	13	these	these	DT
51021	908	14	organisms	organism	NNS
51021	908	15	are	be	VBP
51021	908	16	distributed	distribute	VBN
51021	908	17	over	over	IN
51021	908	18	a	a	DT
51021	908	19	wide	wide	JJ
51021	908	20	area	area	NN
51021	908	21	and	and	CC
51021	908	22	throughout	throughout	IN
51021	908	23	a	a	DT
51021	908	24	great	great	JJ
51021	908	25	thickness	thickness	NN
51021	908	26	of	of	IN
51021	908	27	shale	shale	NNP
51021	908	28	holding	holding	NN
51021	908	29	_	_	NNP
51021	908	30	Spirophyton	Spirophyton	NNP
51021	908	31	_	_	NNP
51021	908	32	,	,	,
51021	908	33	and	and	CC
51021	908	34	apparently	apparently	RB
51021	908	35	belonging	belong	VBG
51021	908	36	to	to	IN
51021	908	37	the	the	DT
51021	908	38	Upper	Upper	NNP
51021	908	39	Erian	Erian	NNP
51021	908	40	.	.	.
51021	909	1	The	the	DT
51021	909	2	recurrence	recurrence	NN
51021	909	3	of	of	IN
51021	909	4	similar	similar	JJ
51021	909	5	forms	form	NNS
51021	909	6	in	in	IN
51021	909	7	the	the	DT
51021	909	8	Tasmanite	Tasmanite	NNP
51021	909	9	and	and	CC
51021	909	10	white	white	JJ
51021	909	11	coal	coal	NN
51021	909	12	of	of	IN
51021	909	13	Tasmania	Tasmania	NNP
51021	909	14	and	and	CC
51021	909	15	Australia	Australia	NNP
51021	909	16	is	be	VBZ
51021	909	17	another	another	DT
51021	909	18	important	important	JJ
51021	909	19	fact	fact	NN
51021	909	20	of	of	IN
51021	909	21	distribution	distribution	NN
51021	909	22	.	.	.
51021	910	1	To	to	IN
51021	910	2	this	this	DT
51021	910	3	we	-PRON-	PRP
51021	910	4	may	may	MD
51021	910	5	add	add	VB
51021	910	6	the	the	DT
51021	910	7	appearance	appearance	NN
51021	910	8	of	of	IN
51021	910	9	these	these	DT
51021	910	10	macrospores	macrospore	NNS
51021	910	11	in	in	IN
51021	910	12	coals	coal	NNS
51021	910	13	and	and	CC
51021	910	14	shales	shale	NNS
51021	910	15	of	of	IN
51021	910	16	the	the	DT
51021	910	17	Carboniferous	carboniferous	JJ
51021	910	18	period	period	NN
51021	910	19	,	,	,
51021	910	20	though	though	IN
51021	910	21	there	there	RB
51021	910	22	in	in	IN
51021	910	23	association	association	NN
51021	910	24	with	with	IN
51021	910	25	other	other	JJ
51021	910	26	forms	form	NNS
51021	910	27	.	.	.
51021	911	1	It	-PRON-	PRP
51021	911	2	is	be	VBZ
51021	911	3	also	also	RB
51021	911	4	to	to	TO
51021	911	5	be	be	VB
51021	911	6	observed	observe	VBN
51021	911	7	that	that	IN
51021	911	8	the	the	DT
51021	911	9	Erian	erian	JJ
51021	911	10	shales	shale	NNS
51021	911	11	,	,	,
51021	911	12	and	and	CC
51021	911	13	the	the	DT
51021	911	14	Forest	Forest	NNP
51021	911	15	of	of	IN
51021	911	16	Dean	Dean	NNP
51021	911	17	beds	bed	NNS
51021	911	18	described	describe	VBN
51021	911	19	by	by	IN
51021	911	20	Wethered	Wethered	NNP
51021	911	21	,	,	,
51021	911	22	are	be	VBP
51021	911	23	marine	marine	JJ
51021	911	24	,	,	,
51021	911	25	as	as	IN
51021	911	26	shown	show	VBN
51021	911	27	by	by	IN
51021	911	28	their	-PRON-	PRP$
51021	911	29	contained	contain	VBN
51021	911	30	fossils	fossil	NNS
51021	911	31	;	;	:
51021	911	32	and	and	CC
51021	911	33	,	,	,
51021	911	34	though	though	IN
51021	911	35	I	-PRON-	PRP
51021	911	36	have	have	VBP
51021	911	37	no	no	DT
51021	911	38	certain	certain	JJ
51021	911	39	information	information	NN
51021	911	40	as	as	IN
51021	911	41	to	to	IN
51021	911	42	the	the	DT
51021	911	43	Tasmanite	Tasmanite	NNP
51021	911	44	and	and	CC
51021	911	45	Australian	australian	JJ
51021	911	46	white	white	JJ
51021	911	47	coal	coal	NN
51021	911	48	,	,	,
51021	911	49	they	-PRON-	PRP
51021	911	50	would	would	MD
51021	911	51	seem	seem	VB
51021	911	52	,	,	,
51021	911	53	from	from	IN
51021	911	54	the	the	DT
51021	911	55	description	description	NN
51021	911	56	of	of	IN
51021	911	57	Milligan	Milligan	NNP
51021	911	58	,	,	,
51021	911	59	to	to	TO
51021	911	60	occur	occur	VB
51021	911	61	in	in	IN
51021	911	62	distinctly	distinctly	RB
51021	911	63	aqueous	aqueous	JJ
51021	911	64	,	,	,
51021	911	65	possibly	possibly	RB
51021	911	66	estuarine	estuarine	VB
51021	911	67	,	,	,
51021	911	68	deposits	deposit	NNS
51021	911	69	.	.	.
51021	912	1	Wethered	Wethered	NNP
51021	912	2	has	have	VBZ
51021	912	3	shown	show	VBN
51021	912	4	that	that	IN
51021	912	5	the	the	DT
51021	912	6	discs	disc	NNS
51021	912	7	described	describe	VBN
51021	912	8	by	by	IN
51021	912	9	Huxley	Huxley	NNP
51021	912	10	and	and	CC
51021	912	11	Newton	Newton	NNP
51021	912	12	in	in	IN
51021	912	13	the	the	DT
51021	912	14	Better	well	JJR
51021	912	15	-	-	HYPH
51021	912	16	bed	bed	NN
51021	912	17	coal	coal	NN
51021	912	18	occur	occur	VBP
51021	912	19	in	in	IN
51021	912	20	the	the	DT
51021	912	21	earthy	earthy	JJ
51021	912	22	or	or	CC
51021	912	23	fragmentary	fragmentary	JJ
51021	912	24	layers	layer	NNS
51021	912	25	,	,	,
51021	912	26	as	as	IN
51021	912	27	distinguished	distinguish	VBN
51021	912	28	from	from	IN
51021	912	29	the	the	DT
51021	912	30	pure	pure	JJ
51021	912	31	coal	coal	NN
51021	912	32	.	.	.
51021	913	1	Those	those	DT
51021	913	2	occurring	occur	VBG
51021	913	3	in	in	IN
51021	913	4	cannel	cannel	NN
51021	913	5	coal	coal	NN
51021	913	6	are	be	VBP
51021	913	7	in	in	IN
51021	913	8	the	the	DT
51021	913	9	same	same	JJ
51021	913	10	case	case	NN
51021	913	11	,	,	,
51021	913	12	so	so	IN
51021	913	13	that	that	IN
51021	913	14	the	the	DT
51021	913	15	general	general	JJ
51021	913	16	mode	mode	NN
51021	913	17	of	of	IN
51021	913	18	occurrence	occurrence	NN
51021	913	19	implies	imply	VBZ
51021	913	20	water	water	NN
51021	913	21	-	-	HYPH
51021	913	22	driftage	driftage	NN
51021	913	23	,	,	,
51021	913	24	since	since	IN
51021	913	25	,	,	,
51021	913	26	in	in	IN
51021	913	27	the	the	DT
51021	913	28	case	case	NN
51021	913	29	of	of	IN
51021	913	30	bodies	body	NNS
51021	913	31	so	so	RB
51021	913	32	large	large	JJ
51021	913	33	and	and	CC
51021	913	34	dense	dense	JJ
51021	913	35	,	,	,
51021	913	36	wind	wind	NN
51021	913	37	-	-	HYPH
51021	913	38	driftage	driftage	NN
51021	913	39	to	to	IN
51021	913	40	great	great	JJ
51021	913	41	distances	distance	NNS
51021	913	42	would	would	MD
51021	913	43	be	be	VB
51021	913	44	impossible	impossible	JJ
51021	913	45	.	.	.
51021	914	1	These	these	DT
51021	914	2	facts	fact	NNS
51021	914	3	,	,	,
51021	914	4	taken	take	VBN
51021	914	5	in	in	IN
51021	914	6	connection	connection	NN
51021	914	7	with	with	IN
51021	914	8	the	the	DT
51021	914	9	differences	difference	NNS
51021	914	10	between	between	IN
51021	914	11	these	these	DT
51021	914	12	macrospores	macrospore	NNS
51021	914	13	and	and	CC
51021	914	14	those	those	DT
51021	914	15	of	of	IN
51021	914	16	any	any	DT
51021	914	17	known	know	VBN
51021	914	18	land	land	NN
51021	914	19	-	-	HYPH
51021	914	20	plant	plant	NN
51021	914	21	of	of	IN
51021	914	22	the	the	DT
51021	914	23	Palæozoic	Palæozoic	NNP
51021	914	24	,	,	,
51021	914	25	would	would	MD
51021	914	26	lead	lead	VB
51021	914	27	to	to	IN
51021	914	28	the	the	DT
51021	914	29	inference	inference	NN
51021	914	30	that	that	IN
51021	914	31	they	-PRON-	PRP
51021	914	32	belonged	belong	VBD
51021	914	33	to	to	IN
51021	914	34	aquatic	aquatic	JJ
51021	914	35	plants	plant	NNS
51021	914	36	,	,	,
51021	914	37	and	and	CC
51021	914	38	these	these	DT
51021	914	39	vastly	vastly	RB
51021	914	40	abundant	abundant	JJ
51021	914	41	in	in	IN
51021	914	42	the	the	DT
51021	914	43	waters	water	NNS
51021	914	44	of	of	IN
51021	914	45	the	the	DT
51021	914	46	Erian	erian	JJ
51021	914	47	and	and	CC
51021	914	48	Carboniferous	carboniferous	JJ
51021	914	49	periods	period	NNS
51021	914	50	.	.	.
51021	915	1	It	-PRON-	PRP
51021	915	2	is	be	VBZ
51021	915	3	still	still	RB
51021	915	4	further	further	JJ
51021	915	5	to	to	TO
51021	915	6	be	be	VB
51021	915	7	observed	observe	VBN
51021	915	8	that	that	IN
51021	915	9	they	-PRON-	PRP
51021	915	10	are	be	VBP
51021	915	11	not	not	RB
51021	915	12	,	,	,
51021	915	13	in	in	IN
51021	915	14	the	the	DT
51021	915	15	Erian	erian	JJ
51021	915	16	beds	bed	NNS
51021	915	17	,	,	,
51021	915	18	accompanied	accompany	VBN
51021	915	19	with	with	IN
51021	915	20	any	any	DT
51021	915	21	remains	remain	NNS
51021	915	22	of	of	IN
51021	915	23	woody	woody	NN
51021	915	24	or	or	CC
51021	915	25	scalariform	scalariform	NN
51021	915	26	tissues	tissue	NNS
51021	915	27	,	,	,
51021	915	28	such	such	JJ
51021	915	29	as	as	IN
51021	915	30	might	may	MD
51021	915	31	be	be	VB
51021	915	32	expected	expect	VBN
51021	915	33	in	in	IN
51021	915	34	connection	connection	NN
51021	915	35	with	with	IN
51021	915	36	the	the	DT
51021	915	37	_	_	NNP
51021	915	38	débris	débris	NN
51021	915	39	_	_	NNP
51021	915	40	of	of	IN
51021	915	41	terrestrial	terrestrial	JJ
51021	915	42	acrogens	acrogen	NNS
51021	915	43	,	,	,
51021	915	44	and	and	CC
51021	915	45	that	that	IN
51021	915	46	,	,	,
51021	915	47	on	on	IN
51021	915	48	the	the	DT
51021	915	49	other	other	JJ
51021	915	50	hand	hand	NN
51021	915	51	,	,	,
51021	915	52	we	-PRON-	PRP
51021	915	53	find	find	VBP
51021	915	54	them	-PRON-	PRP
51021	915	55	enclosed	enclose	VBN
51021	915	56	in	in	IN
51021	915	57	cellular	cellular	JJ
51021	915	58	sporocarps	sporocarps	NN
51021	915	59	,	,	,
51021	915	60	though	though	IN
51021	915	61	in	in	IN
51021	915	62	the	the	DT
51021	915	63	majority	majority	NN
51021	915	64	of	of	IN
51021	915	65	cases	case	NNS
51021	915	66	these	these	DT
51021	915	67	have	have	VBP
51021	915	68	been	be	VBN
51021	915	69	removed	remove	VBN
51021	915	70	by	by	IN
51021	915	71	dehiscence	dehiscence	NN
51021	915	72	or	or	CC
51021	915	73	decay	decay	NN
51021	915	74	.	.	.
51021	916	1	These	these	DT
51021	916	2	considerations	consideration	NNS
51021	916	3	,	,	,
51021	916	4	I	-PRON-	PRP
51021	916	5	think	think	VBP
51021	916	6	,	,	,
51021	916	7	all	all	DT
51021	916	8	point	point	VBP
51021	916	9	to	to	IN
51021	916	10	the	the	DT
51021	916	11	probability	probability	NN
51021	916	12	which	which	WDT
51021	916	13	I	-PRON-	PRP
51021	916	14	have	have	VBP
51021	916	15	suggested	suggest	VBN
51021	916	16	in	in	IN
51021	916	17	my	-PRON-	PRP$
51021	916	18	papers	paper	NNS
51021	916	19	on	on	IN
51021	916	20	this	this	DT
51021	916	21	subject	subject	NN
51021	916	22	referred	refer	VBD
51021	916	23	to	to	IN
51021	916	24	above	above	RB
51021	916	25	,	,	,
51021	916	26	that	that	IN
51021	916	27	we	-PRON-	PRP
51021	916	28	have	have	VBP
51021	916	29	in	in	IN
51021	916	30	these	these	DT
51021	916	31	objects	object	NNS
51021	916	32	the	the	DT
51021	916	33	organs	organ	NNS
51021	916	34	of	of	IN
51021	916	35	fructification	fructification	NN
51021	916	36	of	of	IN
51021	916	37	plants	plant	NNS
51021	916	38	belonging	belong	VBG
51021	916	39	to	to	IN
51021	916	40	the	the	DT
51021	916	41	order	order	NN
51021	916	42	_	_	NNP
51021	916	43	Rhizocarpeæ	Rhizocarpeæ	NNP
51021	916	44	_	_	NNP
51021	916	45	,	,	,
51021	916	46	or	or	CC
51021	916	47	akin	akin	JJ
51021	916	48	to	to	IN
51021	916	49	it	-PRON-	PRP
51021	916	50	.	.	.
51021	917	1	The	the	DT
51021	917	2	comparisons	comparison	NNS
51021	917	3	which	which	WDT
51021	917	4	I	-PRON-	PRP
51021	917	5	have	have	VBP
51021	917	6	instituted	institute	VBN
51021	917	7	with	with	IN
51021	917	8	the	the	DT
51021	917	9	sporocarps	sporocarps	NN
51021	917	10	and	and	CC
51021	917	11	macrospores	macrospore	NNS
51021	917	12	of	of	IN
51021	917	13	these	these	DT
51021	917	14	plants	plant	NNS
51021	917	15	confirm	confirm	VBP
51021	917	16	this	this	DT
51021	917	17	suggestion	suggestion	NN
51021	917	18	.	.	.
51021	918	1	Of	of	IN
51021	918	2	the	the	DT
51021	918	3	modern	modern	JJ
51021	918	4	species	specie	NNS
51021	918	5	which	which	WDT
51021	918	6	I	-PRON-	PRP
51021	918	7	have	have	VBP
51021	918	8	had	have	VBN
51021	918	9	an	an	DT
51021	918	10	opportunity	opportunity	NN
51021	918	11	to	to	TO
51021	918	12	examine	examine	VB
51021	918	13	,	,	,
51021	918	14	_	_	NNP
51021	918	15	Salvinia	Salvinia	NNP
51021	918	16	natans	natans	NNPS
51021	918	17	_	_	NNP
51021	918	18	of	of	IN
51021	918	19	Europe	Europe	NNP
51021	918	20	perhaps	perhaps	RB
51021	918	21	presents	present	VBZ
51021	918	22	the	the	DT
51021	918	23	closest	close	JJS
51021	918	24	resemblance	resemblance	NN
51021	918	25	.	.	.
51021	919	1	In	in	IN
51021	919	2	this	this	DT
51021	919	3	plant	plant	NN
51021	919	4	groups	group	NNS
51021	919	5	of	of	IN
51021	919	6	round	round	JJ
51021	919	7	cellular	cellular	JJ
51021	919	8	sporocarps	sporocarps	NN
51021	919	9	appear	appear	VBP
51021	919	10	at	at	IN
51021	919	11	the	the	DT
51021	919	12	bases	basis	NNS
51021	919	13	of	of	IN
51021	919	14	the	the	DT
51021	919	15	floating	float	VBG
51021	919	16	fronds	frond	NNS
51021	919	17	.	.	.
51021	920	1	They	-PRON-	PRP
51021	920	2	are	be	VBP
51021	920	3	about	about	IN
51021	920	4	a	a	DT
51021	920	5	line	line	NN
51021	920	6	in	in	IN
51021	920	7	diameter	diameter	NN
51021	920	8	when	when	WRB
51021	920	9	mature	mature	VBP
51021	920	10	,	,	,
51021	920	11	and	and	CC
51021	920	12	are	be	VBP
51021	920	13	of	of	IN
51021	920	14	two	two	CD
51021	920	15	kinds	kind	NNS
51021	920	16	,	,	,
51021	920	17	one	one	CD
51021	920	18	containing	contain	VBG
51021	920	19	macrospores	macrospore	NNS
51021	920	20	,	,	,
51021	920	21	the	the	DT
51021	920	22	other	other	JJ
51021	920	23	microspores	microspore	NNS
51021	920	24	or	or	CC
51021	920	25	antheridia	antheridia	NNP
51021	920	26	.	.	.
51021	921	1	The	the	DT
51021	921	2	first	first	JJ
51021	921	3	,	,	,
51021	921	4	when	when	WRB
51021	921	5	mature	mature	RB
51021	921	6	,	,	,
51021	921	7	hold	hold	VB
51021	921	8	a	a	DT
51021	921	9	number	number	NN
51021	921	10	of	of	IN
51021	921	11	closely	closely	RB
51021	921	12	packed	pack	VBN
51021	921	13	globular	globular	JJ
51021	921	14	or	or	CC
51021	921	15	oval	oval	JJ
51021	921	16	sporangia	sporangia	NN
51021	921	17	of	of	IN
51021	921	18	loose	loose	JJ
51021	921	19	cellular	cellular	JJ
51021	921	20	tissue	tissue	NN
51021	921	21	,	,	,
51021	921	22	attached	attach	VBN
51021	921	23	to	to	IN
51021	921	24	a	a	DT
51021	921	25	central	central	JJ
51021	921	26	placenta	placenta	NN
51021	921	27	.	.	.
51021	922	1	Each	each	DT
51021	922	2	of	of	IN
51021	922	3	these	these	DT
51021	922	4	sporangia	sporangia	NN
51021	922	5	contains	contain	VBZ
51021	922	6	a	a	DT
51021	922	7	single	single	JJ
51021	922	8	macrospore	macrospore	NN
51021	922	9	,	,	,
51021	922	10	perfectly	perfectly	RB
51021	922	11	globular	globular	JJ
51021	922	12	and	and	CC
51021	922	13	smooth	smooth	JJ
51021	922	14	,	,	,
51021	922	15	with	with	IN
51021	922	16	a	a	DT
51021	922	17	dense	dense	JJ
51021	922	18	outer	outer	JJ
51021	922	19	membrane	membrane	NN
51021	922	20	(	(	-LRB-
51021	922	21	exhibiting	exhibit	VBG
51021	922	22	traces	trace	NNS
51021	922	23	of	of	IN
51021	922	24	lamination	lamination	NN
51021	922	25	,	,	,
51021	922	26	and	and	CC
51021	922	27	showing	show	VBG
51021	922	28	within	within	IN
51021	922	29	an	an	DT
51021	922	30	irregularly	irregularly	RB
51021	922	31	vacuolated	vacuolate	VBN
51021	922	32	or	or	CC
51021	922	33	cellular	cellular	JJ
51021	922	34	structure	structure	NN
51021	922	35	,	,	,
51021	922	36	probably	probably	RB
51021	922	37	a	a	DT
51021	922	38	prothallus	prothallus	NN
51021	922	39	)	)	-RRB-
51021	922	40	.	.	.
51021	923	1	I	-PRON-	PRP
51021	923	2	can	can	MD
51021	923	3	not	not	RB
51021	923	4	detect	detect	VB
51021	923	5	in	in	IN
51021	923	6	it	-PRON-	PRP
51021	923	7	the	the	DT
51021	923	8	peculiar	peculiar	JJ
51021	923	9	pores	pore	NNS
51021	923	10	which	which	WDT
51021	923	11	appear	appear	VBP
51021	923	12	in	in	IN
51021	923	13	the	the	DT
51021	923	14	fossil	fossil	NN
51021	923	15	specimens	specimen	NNS
51021	923	16	.	.	.
51021	924	1	Each	each	DT
51021	924	2	macrospore	macrospore	NN
51021	924	3	is	be	VBZ
51021	924	4	about	about	RB
51021	924	5	one	one	CD
51021	924	6	-	-	HYPH
51021	924	7	seventieth	seventieth	NN
51021	924	8	of	of	IN
51021	924	9	an	an	DT
51021	924	10	inch	inch	NN
51021	924	11	in	in	IN
51021	924	12	diameter	diameter	NN
51021	924	13	when	when	WRB
51021	924	14	mature	mature	JJ
51021	924	15	.	.	.
51021	925	1	The	the	DT
51021	925	2	sporocarps	sporocarps	NN
51021	925	3	of	of	IN
51021	925	4	the	the	DT
51021	925	5	microspores	microspore	NNS
51021	925	6	contain	contain	VBP
51021	925	7	a	a	DT
51021	925	8	vastly	vastly	RB
51021	925	9	greater	great	JJR
51021	925	10	number	number	NN
51021	925	11	of	of	IN
51021	925	12	minute	minute	NN
51021	925	13	sporangia	sporangia	NN
51021	925	14	,	,	,
51021	925	15	about	about	RB
51021	925	16	one	one	CD
51021	925	17	two	two	CD
51021	925	18	-	-	HYPH
51021	925	19	hundredths	hundredth	NNS
51021	925	20	of	of	IN
51021	925	21	an	an	DT
51021	925	22	inch	inch	NN
51021	925	23	in	in	IN
51021	925	24	diameter	diameter	NN
51021	925	25	.	.	.
51021	926	1	These	these	DT
51021	926	2	contain	contain	VBP
51021	926	3	disc	disc	NN
51021	926	4	-	-	HYPH
51021	926	5	like	like	JJ
51021	926	6	antheridia	antheridia	NNP
51021	926	7	,	,	,
51021	926	8	or	or	CC
51021	926	9	microspores	microspore	NNS
51021	926	10	of	of	IN
51021	926	11	very	very	RB
51021	926	12	minute	minute	NN
51021	926	13	size	size	NN
51021	926	14	.	.	.
51021	927	1	The	the	DT
51021	927	2	discs	disc	NNS
51021	927	3	from	from	IN
51021	927	4	Kettle	Kettle	NNP
51021	927	5	Point	Point	NNP
51021	927	6	and	and	CC
51021	927	7	from	from	IN
51021	927	8	the	the	DT
51021	927	9	Ohio	Ohio	NNP
51021	927	10	black	black	JJ
51021	927	11	shale	shale	NN
51021	927	12	,	,	,
51021	927	13	and	and	CC
51021	927	14	from	from	IN
51021	927	15	the	the	DT
51021	927	16	shale	shale	JJ
51021	927	17	boulders	boulder	NNS
51021	927	18	of	of	IN
51021	927	19	the	the	DT
51021	927	20	Chicago	Chicago	NNP
51021	927	21	clays	clay	NNS
51021	927	22	,	,	,
51021	927	23	are	be	VBP
51021	927	24	similar	similar	JJ
51021	927	25	to	to	IN
51021	927	26	the	the	DT
51021	927	27	macrospores	macrospore	NNS
51021	927	28	of	of	IN
51021	927	29	_	_	NNP
51021	927	30	Salvinia	Salvinia	NNP
51021	927	31	_	_	NNP
51021	927	32	,	,	,
51021	927	33	except	except	IN
51021	927	34	that	that	IN
51021	927	35	they	-PRON-	PRP
51021	927	36	have	have	VBP
51021	927	37	a	a	DT
51021	927	38	thicker	thick	JJR
51021	927	39	wall	wall	NN
51021	927	40	and	and	CC
51021	927	41	are	be	VBP
51021	927	42	a	a	DT
51021	927	43	little	little	JJ
51021	927	44	less	less	JJR
51021	927	45	in	in	IN
51021	927	46	diameter	diameter	NN
51021	927	47	,	,	,
51021	927	48	being	be	VBG
51021	927	49	about	about	RB
51021	927	50	one	one	CD
51021	927	51	-	-	HYPH
51021	927	52	eightieth	eightieth	NNS
51021	927	53	of	of	IN
51021	927	54	an	an	DT
51021	927	55	inch	inch	NN
51021	927	56	.	.	.
51021	928	1	The	the	DT
51021	928	2	Brazilian	brazilian	JJ
51021	928	3	sporocarps	sporocarps	NN
51021	928	4	are	be	VBP
51021	928	5	considerably	considerably	RB
51021	928	6	larger	large	JJR
51021	928	7	than	than	IN
51021	928	8	those	those	DT
51021	928	9	of	of	IN
51021	928	10	the	the	DT
51021	928	11	modern	modern	JJ
51021	928	12	_	_	NNP
51021	928	13	Salvinia	Salvinia	NNP
51021	928	14	_	_	NNP
51021	928	15	,	,	,
51021	928	16	and	and	CC
51021	928	17	the	the	DT
51021	928	18	macrospores	macrospore	NNS
51021	928	19	approach	approach	VBP
51021	928	20	in	in	IN
51021	928	21	size	size	NN
51021	928	22	to	to	IN
51021	928	23	those	those	DT
51021	928	24	of	of	IN
51021	928	25	the	the	DT
51021	928	26	modern	modern	JJ
51021	928	27	species	specie	NNS
51021	928	28	,	,	,
51021	928	29	being	be	VBG
51021	928	30	one	one	CD
51021	928	31	seventy	seventy	CD
51021	928	32	-	-	HYPH
51021	928	33	fifth	fifth	NN
51021	928	34	of	of	IN
51021	928	35	an	an	DT
51021	928	36	inch	inch	NN
51021	928	37	in	in	IN
51021	928	38	diameter	diameter	NN
51021	928	39	.	.	.
51021	929	1	They	-PRON-	PRP
51021	929	2	also	also	RB
51021	929	3	seem	seem	VBP
51021	929	4	,	,	,
51021	929	5	like	like	IN
51021	929	6	the	the	DT
51021	929	7	modern	modern	JJ
51021	929	8	species	specie	NNS
51021	929	9	,	,	,
51021	929	10	to	to	TO
51021	929	11	have	have	VB
51021	929	12	thinner	thin	JJR
51021	929	13	walls	wall	NNS
51021	929	14	than	than	IN
51021	929	15	those	those	DT
51021	929	16	from	from	IN
51021	929	17	Canada	Canada	NNP
51021	929	18	,	,	,
51021	929	19	Ohio	Ohio	NNP
51021	929	20	,	,	,
51021	929	21	and	and	CC
51021	929	22	Chicago	Chicago	NNP
51021	929	23	.	.	.
51021	930	1	No	no	DT
51021	930	2	distinct	distinct	JJ
51021	930	3	indication	indication	NN
51021	930	4	has	have	VBZ
51021	930	5	been	be	VBN
51021	930	6	observed	observe	VBN
51021	930	7	in	in	IN
51021	930	8	the	the	DT
51021	930	9	fossil	fossil	NN
51021	930	10	species	specie	NNS
51021	930	11	of	of	IN
51021	930	12	the	the	DT
51021	930	13	inner	inner	JJ
51021	930	14	Sporangium	Sporangium	NNP
51021	930	15	of	of	IN
51021	930	16	_	_	NNP
51021	930	17	Salvinia	Salvinia	NNP
51021	930	18	_	_	NNP
51021	930	19	.	.	.
51021	931	1	Possibly	possibly	RB
51021	931	2	it	-PRON-	PRP
51021	931	3	was	be	VBD
51021	931	4	altogether	altogether	RB
51021	931	5	absent	absent	JJ
51021	931	6	,	,	,
51021	931	7	but	but	CC
51021	931	8	more	more	RBR
51021	931	9	probably	probably	RB
51021	931	10	it	-PRON-	PRP
51021	931	11	is	be	VBZ
51021	931	12	not	not	RB
51021	931	13	preserved	preserve	VBN
51021	931	14	as	as	IN
51021	931	15	a	a	DT
51021	931	16	distinct	distinct	JJ
51021	931	17	structure	structure	NN
51021	931	18	.	.	.
51021	932	1	With	with	IN
51021	932	2	reference	reference	NN
51021	932	3	to	to	IN
51021	932	4	the	the	DT
51021	932	5	microspores	microspore	NNS
51021	932	6	of	of	IN
51021	932	7	_	_	NNP
51021	932	8	Salvinia	Salvinia	NNP
51021	932	9	_	_	NNP
51021	932	10	,	,	,
51021	932	11	it	-PRON-	PRP
51021	932	12	is	be	VBZ
51021	932	13	to	to	TO
51021	932	14	be	be	VB
51021	932	15	observed	observe	VBN
51021	932	16	that	that	IN
51021	932	17	the	the	DT
51021	932	18	sporocarps	sporocarps	NN
51021	932	19	,	,	,
51021	932	20	and	and	CC
51021	932	21	the	the	DT
51021	932	22	contained	contain	VBN
51021	932	23	spores	spore	NNS
51021	932	24	or	or	CC
51021	932	25	antheridia	antheridia	NNP
51021	932	26	,	,	,
51021	932	27	are	be	VBP
51021	932	28	very	very	RB
51021	932	29	delicate	delicate	JJ
51021	932	30	and	and	CC
51021	932	31	destitute	destitute	NN
51021	932	32	of	of	IN
51021	932	33	the	the	DT
51021	932	34	dense	dense	JJ
51021	932	35	outer	outer	JJ
51021	932	36	wall	wall	NN
51021	932	37	of	of	IN
51021	932	38	the	the	DT
51021	932	39	macrospores	macrospore	NNS
51021	932	40	.	.	.
51021	933	1	Hence	hence	RB
51021	933	2	such	such	JJ
51021	933	3	parts	part	NNS
51021	933	4	are	be	VBP
51021	933	5	little	little	JJ
51021	933	6	likely	likely	JJ
51021	933	7	to	to	TO
51021	933	8	have	have	VB
51021	933	9	been	be	VBN
51021	933	10	preserved	preserve	VBN
51021	933	11	in	in	IN
51021	933	12	a	a	DT
51021	933	13	fossil	fossil	JJ
51021	933	14	state	state	NN
51021	933	15	;	;	:
51021	933	16	and	and	CC
51021	933	17	in	in	IN
51021	933	18	the	the	DT
51021	933	19	Erian	erian	JJ
51021	933	20	shales	shale	NNS
51021	933	21	,	,	,
51021	933	22	if	if	IN
51021	933	23	present	present	JJ
51021	933	24	,	,	,
51021	933	25	they	-PRON-	PRP
51021	933	26	probably	probably	RB
51021	933	27	appear	appear	VBP
51021	933	28	merely	merely	RB
51021	933	29	as	as	RB
51021	933	30	flocculent	flocculent	JJ
51021	933	31	carbonaceous	carbonaceous	JJ
51021	933	32	matter	matter	NN
51021	933	33	not	not	RB
51021	933	34	distinctly	distinctly	RB
51021	933	35	marked	mark	VBN
51021	933	36	,	,	,
51021	933	37	or	or	CC
51021	933	38	as	as	IN
51021	933	39	minute	minute	NN
51021	933	40	granules	granule	NNS
51021	933	41	not	not	RB
51021	933	42	well	well	RB
51021	933	43	defined	define	VBN
51021	933	44	,	,	,
51021	933	45	of	of	IN
51021	933	46	which	which	WDT
51021	933	47	there	there	EX
51021	933	48	are	be	VBP
51021	933	49	great	great	JJ
51021	933	50	quantities	quantity	NNS
51021	933	51	in	in	IN
51021	933	52	some	some	DT
51021	933	53	of	of	IN
51021	933	54	the	the	DT
51021	933	55	shales	shale	NNS
51021	933	56	.	.	.
51021	934	1	The	the	DT
51021	934	2	vegetation	vegetation	NN
51021	934	3	appertaining	appertain	VBG
51021	934	4	to	to	IN
51021	934	5	the	the	DT
51021	934	6	Sporangites	Sporangites	NNPS
51021	934	7	has	have	VBZ
51021	934	8	not	not	RB
51021	934	9	been	be	VBN
51021	934	10	distinctly	distinctly	RB
51021	934	11	recognised	recognise	VBN
51021	934	12	.	.	.
51021	935	1	I	-PRON-	PRP
51021	935	2	have	have	VBP
51021	935	3	,	,	,
51021	935	4	however	however	RB
51021	935	5	,	,	,
51021	935	6	found	find	VBN
51021	935	7	in	in	IN
51021	935	8	one	one	CD
51021	935	9	of	of	IN
51021	935	10	the	the	DT
51021	935	11	Brazilian	brazilian	JJ
51021	935	12	specimens	specimen	NNS
51021	935	13	two	two	CD
51021	935	14	sporocarps	sporocarp	NNS
51021	935	15	attached	attach	VBN
51021	935	16	to	to	IN
51021	935	17	what	what	WP
51021	935	18	seems	seem	VBZ
51021	935	19	a	a	DT
51021	935	20	fragment	fragment	NN
51021	935	21	of	of	IN
51021	935	22	a	a	DT
51021	935	23	cellular	cellular	JJ
51021	935	24	frond	frond	NN
51021	935	25	,	,	,
51021	935	26	and	and	CC
51021	935	27	numerous	numerous	JJ
51021	935	28	specimens	specimen	NNS
51021	935	29	of	of	IN
51021	935	30	the	the	DT
51021	935	31	supposed	suppose	VBN
51021	935	32	Algæ	Algæ	NNP
51021	935	33	,	,	,
51021	935	34	named	name	VBN
51021	935	35	_	_	NNP
51021	935	36	Spirophyton	Spirophyton	NNP
51021	935	37	_	_	NNP
51021	935	38	,	,	,
51021	935	39	are	be	VBP
51021	935	40	found	find	VBN
51021	935	41	in	in	IN
51021	935	42	the	the	DT
51021	935	43	shales	shale	NNS
51021	935	44	,	,	,
51021	935	45	but	but	CC
51021	935	46	there	there	EX
51021	935	47	is	be	VBZ
51021	935	48	no	no	DT
51021	935	49	evidence	evidence	NN
51021	935	50	of	of	IN
51021	935	51	any	any	DT
51021	935	52	connection	connection	NN
51021	935	53	of	of	IN
51021	935	54	this	this	DT
51021	935	55	plant	plant	NN
51021	935	56	with	with	IN
51021	935	57	the	the	DT
51021	935	58	_	_	NNP
51021	935	59	Protosalvinia	Protosalvinia	NNP
51021	935	60	_	_	NNP
51021	935	61	.	.	.
51021	936	1	Modern	modern	JJ
51021	936	2	Rhizocarps	Rhizocarps	NNP
51021	936	3	present	present	VBP
51021	936	4	considerable	considerable	JJ
51021	936	5	differences	difference	NNS
51021	936	6	as	as	IN
51021	936	7	to	to	IN
51021	936	8	their	-PRON-	PRP$
51021	936	9	vegetative	vegetative	JJ
51021	936	10	parts	part	NNS
51021	936	11	.	.	.
51021	937	1	Some	some	DT
51021	937	2	,	,	,
51021	937	3	like	like	IN
51021	937	4	_	_	NNP
51021	937	5	Pilularia	Pilularia	NNP
51021	937	6	_	_	NNP
51021	937	7	,	,	,
51021	937	8	have	have	VBP
51021	937	9	simple	simple	JJ
51021	937	10	linear	linear	JJ
51021	937	11	leaves	leave	NNS
51021	937	12	;	;	:
51021	937	13	others	other	NNS
51021	937	14	,	,	,
51021	937	15	like	like	IN
51021	937	16	_	_	NNP
51021	937	17	Marsilea	Marsilea	NNP
51021	937	18	_	_	NNP
51021	937	19	,	,	,
51021	937	20	have	have	VBP
51021	937	21	leaves	leave	NNS
51021	937	22	in	in	IN
51021	937	23	whorls	whorls	NNP
51021	937	24	,	,	,
51021	937	25	and	and	CC
51021	937	26	cuneate	cuneate	VB
51021	937	27	in	in	IN
51021	937	28	form	form	NN
51021	937	29	;	;	:
51021	937	30	while	while	IN
51021	937	31	others	other	NNS
51021	937	32	,	,	,
51021	937	33	like	like	IN
51021	937	34	_	_	NNP
51021	937	35	Azolla	Azolla	NNP
51021	937	36	_	_	NNP
51021	937	37	and	and	CC
51021	937	38	_	_	NNP
51021	937	39	Salvinia	Salvinia	NNP
51021	937	40	_	_	NNP
51021	937	41	,	,	,
51021	937	42	have	have	VBP
51021	937	43	frondose	frondose	NN
51021	937	44	leaves	leave	NNS
51021	937	45	,	,	,
51021	937	46	more	more	RBR
51021	937	47	or	or	CC
51021	937	48	less	less	JJR
51021	937	49	pinnate	pinnate	NN
51021	937	50	in	in	IN
51021	937	51	their	-PRON-	PRP$
51021	937	52	arrangement	arrangement	NN
51021	937	53	.	.	.
51021	938	1	If	if	IN
51021	938	2	we	-PRON-	PRP
51021	938	3	inquire	inquire	VBP
51021	938	4	as	as	IN
51021	938	5	to	to	IN
51021	938	6	fossils	fossil	NNS
51021	938	7	representing	represent	VBG
51021	938	8	these	these	DT
51021	938	9	forms	form	NNS
51021	938	10	of	of	IN
51021	938	11	vegetation	vegetation	NN
51021	938	12	,	,	,
51021	938	13	we	-PRON-	PRP
51021	938	14	shall	shall	MD
51021	938	15	find	find	VB
51021	938	16	that	that	IN
51021	938	17	some	some	DT
51021	938	18	of	of	IN
51021	938	19	the	the	DT
51021	938	20	plants	plant	NNS
51021	938	21	to	to	TO
51021	938	22	be	be	VB
51021	938	23	noticed	notice	VBN
51021	938	24	in	in	IN
51021	938	25	the	the	DT
51021	938	26	immediate	immediate	JJ
51021	938	27	sequel	sequel	NN
51021	938	28	may	may	MD
51021	938	29	have	have	VB
51021	938	30	been	be	VBN
51021	938	31	nearly	nearly	RB
51021	938	32	allied	ally	VBN
51021	938	33	to	to	IN
51021	938	34	the	the	DT
51021	938	35	Rhizocarps	Rhizocarps	NNP
51021	938	36	.	.	.
51021	939	1	In	in	IN
51021	939	2	the	the	DT
51021	939	3	mean	mean	JJ
51021	939	4	time	time	NN
51021	939	5	I	-PRON-	PRP
51021	939	6	may	may	MD
51021	939	7	state	state	VB
51021	939	8	that	that	IN
51021	939	9	I	-PRON-	PRP
51021	939	10	have	have	VBP
51021	939	11	proposed	propose	VBN
51021	939	12	the	the	DT
51021	939	13	generic	generic	JJ
51021	939	14	name	name	NN
51021	939	15	_	_	NNP
51021	939	16	Protosalvinia	Protosalvinia	NNP
51021	939	17	_	_	NNP
51021	939	18	for	for	IN
51021	939	19	these	these	DT
51021	939	20	curious	curious	JJ
51021	939	21	macrospores	macrospore	NNS
51021	939	22	and	and	CC
51021	939	23	their	-PRON-	PRP$
51021	939	24	coverings	covering	NNS
51021	939	25	,	,	,
51021	939	26	and	and	CC
51021	939	27	have	have	VBP
51021	939	28	described	describe	VBN
51021	939	29	in	in	IN
51021	939	30	the	the	DT
51021	939	31	paper	paper	NN
51021	939	32	in	in	IN
51021	939	33	the	the	DT
51021	939	34	"	"	``
51021	939	35	Bulletin	Bulletin	NNP
51021	939	36	of	of	IN
51021	939	37	the	the	DT
51021	939	38	Chicago	Chicago	NNP
51021	939	39	Academy	Academy	NNP
51021	939	40	of	of	IN
51021	939	41	Sciences	Sciences	NNPS
51021	939	42	,	,	,
51021	939	43	"	"	''
51021	939	44	already	already	RB
51021	939	45	quoted	quote	VBN
51021	939	46	,	,	,
51021	939	47	five	five	CD
51021	939	48	species	specie	NNS
51021	939	49	which	which	WDT
51021	939	50	may	may	MD
51021	939	51	be	be	VB
51021	939	52	referred	refer	VBN
51021	939	53	to	to	IN
51021	939	54	this	this	DT
51021	939	55	genus	genus	NN
51021	939	56	.	.	.
51021	940	1	These	these	DT
51021	940	2	facts	fact	NNS
51021	940	3	lead	lead	VBP
51021	940	4	to	to	IN
51021	940	5	inquiries	inquiry	NNS
51021	940	6	as	as	IN
51021	940	7	to	to	IN
51021	940	8	the	the	DT
51021	940	9	origin	origin	NN
51021	940	10	of	of	IN
51021	940	11	the	the	DT
51021	940	12	bituminous	bituminous	JJ
51021	940	13	matter	matter	NN
51021	940	14	which	which	WDT
51021	940	15	naturally	naturally	RB
51021	940	16	escapes	escape	VBZ
51021	940	17	from	from	IN
51021	940	18	the	the	DT
51021	940	19	rocks	rock	NNS
51021	940	20	of	of	IN
51021	940	21	the	the	DT
51021	940	22	earth	earth	NN
51021	940	23	as	as	IN
51021	940	24	petroleum	petroleum	NN
51021	940	25	and	and	CC
51021	940	26	inflammable	inflammable	JJ
51021	940	27	gas	gas	NN
51021	940	28	,	,	,
51021	940	29	or	or	CC
51021	940	30	which	which	WDT
51021	940	31	may	may	MD
51021	940	32	be	be	VB
51021	940	33	obtained	obtain	VBN
51021	940	34	from	from	IN
51021	940	35	certain	certain	JJ
51021	940	36	shales	shale	NNS
51021	940	37	in	in	IN
51021	940	38	these	these	DT
51021	940	39	forms	form	NNS
51021	940	40	by	by	IN
51021	940	41	distillation	distillation	NN
51021	940	42	.	.	.
51021	941	1	These	these	DT
51021	941	2	products	product	NNS
51021	941	3	are	be	VBP
51021	941	4	compounds	compound	NNS
51021	941	5	of	of	IN
51021	941	6	carbon	carbon	NN
51021	941	7	and	and	CC
51021	941	8	hydrogen	hydrogen	NN
51021	941	9	,	,	,
51021	941	10	and	and	CC
51021	941	11	may	may	MD
51021	941	12	be	be	VB
51021	941	13	procured	procure	VBN
51021	941	14	from	from	IN
51021	941	15	recent	recent	JJ
51021	941	16	vegetable	vegetable	NN
51021	941	17	substances	substance	NNS
51021	941	18	by	by	IN
51021	941	19	destructive	destructive	JJ
51021	941	20	distillation	distillation	NN
51021	941	21	.	.	.
51021	942	1	Some	some	DT
51021	942	2	vegetable	vegetable	NN
51021	942	3	matters	matter	NNS
51021	942	4	,	,	,
51021	942	5	also	also	RB
51021	942	6	,	,	,
51021	942	7	are	be	VBP
51021	942	8	much	much	RB
51021	942	9	richer	rich	JJR
51021	942	10	in	in	IN
51021	942	11	carbon	carbon	NN
51021	942	12	and	and	CC
51021	942	13	hydrogen	hydrogen	NN
51021	942	14	than	than	IN
51021	942	15	others	other	NNS
51021	942	16	,	,	,
51021	942	17	and	and	CC
51021	942	18	it	-PRON-	PRP
51021	942	19	is	be	VBZ
51021	942	20	a	a	DT
51021	942	21	remarkable	remarkable	JJ
51021	942	22	fact	fact	NN
51021	942	23	that	that	IN
51021	942	24	the	the	DT
51021	942	25	spores	spore	NNS
51021	942	26	of	of	IN
51021	942	27	certain	certain	JJ
51021	942	28	cryptogamous	cryptogamous	JJ
51021	942	29	plants	plant	NNS
51021	942	30	are	be	VBP
51021	942	31	of	of	IN
51021	942	32	this	this	DT
51021	942	33	kind	kind	NN
51021	942	34	,	,	,
51021	942	35	as	as	IN
51021	942	36	we	-PRON-	PRP
51021	942	37	see	see	VBP
51021	942	38	in	in	IN
51021	942	39	the	the	DT
51021	942	40	inflammable	inflammable	JJ
51021	942	41	character	character	NN
51021	942	42	of	of	IN
51021	942	43	the	the	DT
51021	942	44	dry	dry	JJ
51021	942	45	spores	spore	NNS
51021	942	46	of	of	IN
51021	942	47	Lycopodium	Lycopodium	NNP
51021	942	48	;	;	:
51021	942	49	and	and	CC
51021	942	50	we	-PRON-	PRP
51021	942	51	know	know	VBP
51021	942	52	that	that	IN
51021	942	53	the	the	DT
51021	942	54	slow	slow	JJ
51021	942	55	putrefaction	putrefaction	NN
51021	942	56	of	of	IN
51021	942	57	such	such	JJ
51021	942	58	material	material	JJ
51021	942	59	underground	underground	JJ
51021	942	60	effects	effect	NNS
51021	942	61	chemical	chemical	NN
51021	942	62	changes	change	NNS
51021	942	63	by	by	IN
51021	942	64	which	which	WDT
51021	942	65	bituminous	bituminous	JJ
51021	942	66	matter	matter	NN
51021	942	67	can	can	MD
51021	942	68	be	be	VB
51021	942	69	produced	produce	VBN
51021	942	70	.	.	.
51021	943	1	There	there	EX
51021	943	2	is	be	VBZ
51021	943	3	,	,	,
51021	943	4	therefore	therefore	RB
51021	943	5	,	,	,
51021	943	6	nothing	nothing	NN
51021	943	7	unreasonable	unreasonable	JJ
51021	943	8	in	in	IN
51021	943	9	the	the	DT
51021	943	10	supposition	supposition	NN
51021	943	11	advanced	advance	VBN
51021	943	12	by	by	IN
51021	943	13	Prof.	Prof.	NNP
51021	943	14	Orton	Orton	NNP
51021	943	15	,	,	,
51021	943	16	that	that	IN
51021	943	17	the	the	DT
51021	943	18	spores	spore	NNS
51021	943	19	so	so	RB
51021	943	20	abundantly	abundantly	RB
51021	943	21	contained	contain	VBN
51021	943	22	in	in	IN
51021	943	23	the	the	DT
51021	943	24	Ohio	Ohio	NNP
51021	943	25	black	black	JJ
51021	943	26	shales	shale	NNS
51021	943	27	are	be	VBP
51021	943	28	important	important	JJ
51021	943	29	or	or	CC
51021	943	30	principal	principal	JJ
51021	943	31	sources	source	NNS
51021	943	32	of	of	IN
51021	943	33	the	the	DT
51021	943	34	bituminous	bituminous	JJ
51021	943	35	matter	matter	NN
51021	943	36	which	which	WDT
51021	943	37	they	-PRON-	PRP
51021	943	38	contain	contain	VBP
51021	943	39	.	.	.
51021	944	1	Microscopic	microscopic	JJ
51021	944	2	sections	section	NNS
51021	944	3	of	of	IN
51021	944	4	this	this	DT
51021	944	5	shale	shale	JJ
51021	944	6	show	show	NN
51021	944	7	that	that	IN
51021	944	8	much	much	JJ
51021	944	9	of	of	IN
51021	944	10	its	-PRON-	PRP$
51021	944	11	material	material	NN
51021	944	12	consists	consist	VBZ
51021	944	13	of	of	IN
51021	944	14	the	the	DT
51021	944	15	rich	rich	JJ
51021	944	16	bituminous	bituminous	JJ
51021	944	17	matter	matter	NN
51021	944	18	of	of	IN
51021	944	19	these	these	DT
51021	944	20	spores	spore	NNS
51021	944	21	(	(	-LRB-
51021	944	22	Fig	fig	NN
51021	944	23	.	.	.
51021	945	1	16	16	CD
51021	945	2	)	)	-RRB-
51021	945	3	.	.	.
51021	946	1	At	at	IN
51021	946	2	the	the	DT
51021	946	3	same	same	JJ
51021	946	4	time	time	NN
51021	946	5	,	,	,
51021	946	6	while	while	IN
51021	946	7	we	-PRON-	PRP
51021	946	8	may	may	MD
51021	946	9	trace	trace	VB
51021	946	10	the	the	DT
51021	946	11	bitumen	bituman	NNS
51021	946	12	of	of	IN
51021	946	13	these	these	DT
51021	946	14	shales	shale	NNS
51021	946	15	,	,	,
51021	946	16	and	and	CC
51021	946	17	of	of	IN
51021	946	18	some	some	DT
51021	946	19	beds	bed	NNS
51021	946	20	of	of	IN
51021	946	21	coal	coal	NN
51021	946	22	,	,	,
51021	946	23	to	to	IN
51021	946	24	this	this	DT
51021	946	25	cause	cause	NN
51021	946	26	,	,	,
51021	946	27	we	-PRON-	PRP
51021	946	28	must	must	MD
51021	946	29	bear	bear	VB
51021	946	30	in	in	IN
51021	946	31	mind	mind	NN
51021	946	32	that	that	IN
51021	946	33	there	there	EX
51021	946	34	are	be	VBP
51021	946	35	other	other	JJ
51021	946	36	kinds	kind	NNS
51021	946	37	of	of	IN
51021	946	38	bituminous	bituminous	JJ
51021	946	39	rocks	rock	NNS
51021	946	40	which	which	WDT
51021	946	41	show	show	VBP
51021	946	42	no	no	DT
51021	946	43	such	such	JJ
51021	946	44	structures	structure	NNS
51021	946	45	,	,	,
51021	946	46	and	and	CC
51021	946	47	may	may	MD
51021	946	48	have	have	VB
51021	946	49	derived	derive	VBN
51021	946	50	their	-PRON-	PRP$
51021	946	51	combustible	combustible	JJ
51021	946	52	material	material	NN
51021	946	53	from	from	IN
51021	946	54	other	other	JJ
51021	946	55	kinds	kind	NNS
51021	946	56	of	of	IN
51021	946	57	vegetable	vegetable	JJ
51021	946	58	matter	matter	NN
51021	946	59	,	,	,
51021	946	60	whether	whether	IN
51021	946	61	of	of	IN
51021	946	62	marine	marine	NN
51021	946	63	or	or	CC
51021	946	64	of	of	IN
51021	946	65	land	land	NN
51021	946	66	plants	plant	NNS
51021	946	67	.	.	.
51021	947	1	We	-PRON-	PRP
51021	947	2	shall	shall	MD
51021	947	3	better	well	RBR
51021	947	4	understand	understand	VB
51021	947	5	this	this	DT
51021	947	6	when	when	WRB
51021	947	7	we	-PRON-	PRP
51021	947	8	have	have	VBP
51021	947	9	considered	consider	VBN
51021	947	10	the	the	DT
51021	947	11	origin	origin	NN
51021	947	12	of	of	IN
51021	947	13	coal	coal	NN
51021	947	14	.	.	.
51021	948	1	The	the	DT
51021	948	2	macrospores	macrospore	NNS
51021	948	3	above	above	IN
51021	948	4	referred	refer	VBD
51021	948	5	to	to	TO
51021	948	6	may	may	MD
51021	948	7	have	have	VB
51021	948	8	belonged	belong	VBN
51021	948	9	to	to	TO
51021	948	10	humble	humble	JJ
51021	948	11	aquatic	aquatic	JJ
51021	948	12	plants	plant	NNS
51021	948	13	mantling	mantle	VBG
51021	948	14	the	the	DT
51021	948	15	surfaces	surface	NNS
51021	948	16	of	of	IN
51021	948	17	water	water	NN
51021	948	18	or	or	CC
51021	948	19	growing	grow	VBG
51021	948	20	up	up	RP
51021	948	21	from	from	IN
51021	948	22	the	the	DT
51021	948	23	bottom	bottom	NN
51021	948	24	,	,	,
51021	948	25	and	and	CC
51021	948	26	presenting	present	VBG
51021	948	27	little	little	JJ
51021	948	28	aërial	aërial	JJ
51021	948	29	vegetation	vegetation	NN
51021	948	30	.	.	.
51021	949	1	But	but	CC
51021	949	2	there	there	EX
51021	949	3	are	be	VBP
51021	949	4	other	other	JJ
51021	949	5	Erian	erian	JJ
51021	949	6	plants	plant	NNS
51021	949	7	,	,	,
51021	949	8	as	as	IN
51021	949	9	already	already	RB
51021	949	10	mentioned	mention	VBN
51021	949	11	,	,	,
51021	949	12	which	which	WDT
51021	949	13	,	,	,
51021	949	14	while	while	IN
51021	949	15	of	of	IN
51021	949	16	higher	high	JJR
51021	949	17	structure	structure	NN
51021	949	18	,	,	,
51021	949	19	may	may	MD
51021	949	20	be	be	VB
51021	949	21	of	of	IN
51021	949	22	Rhizocarpean	rhizocarpean	JJ
51021	949	23	affinities	affinity	NNS
51021	949	24	.	.	.
51021	950	1	One	one	CD
51021	950	2	of	of	IN
51021	950	3	these	these	DT
51021	950	4	is	be	VBZ
51021	950	5	the	the	DT
51021	950	6	beautiful	beautiful	JJ
51021	950	7	plant	plant	NN
51021	950	8	with	with	IN
51021	950	9	whorls	whorls	NN
51021	950	10	of	of	IN
51021	950	11	wedge	wedge	NN
51021	950	12	-	-	HYPH
51021	950	13	shaped	shape	VBN
51021	950	14	leaves	leave	NNS
51021	950	15	,	,	,
51021	950	16	to	to	TO
51021	950	17	which	which	WDT
51021	950	18	the	the	DT
51021	950	19	name	name	NN
51021	950	20	_	_	NNP
51021	950	21	Sphenophyllum	Sphenophyllum	NNP
51021	950	22	_	_	NNP
51021	950	23	(	(	-LRB-
51021	950	24	see	see	VB
51021	950	25	Fig	Fig	NNP
51021	950	26	.	.	.
51021	951	1	20	20	CD
51021	951	2	)	)	-RRB-
51021	951	3	has	have	VBZ
51021	951	4	been	be	VBN
51021	951	5	given	give	VBN
51021	951	6	.	.	.
51021	952	1	Plants	plant	NNS
51021	952	2	referred	refer	VBD
51021	952	3	to	to	IN
51021	952	4	this	this	DT
51021	952	5	genus	genus	NN
51021	952	6	have	have	VBP
51021	952	7	been	be	VBN
51021	952	8	described	describe	VBN
51021	952	9	by	by	IN
51021	952	10	Lesquereux	Lesquereux	NNP
51021	952	11	from	from	IN
51021	952	12	the	the	DT
51021	952	13	upper	upper	JJ
51021	952	14	part	part	NN
51021	952	15	of	of	IN
51021	952	16	the	the	DT
51021	952	17	Siluro	Siluro	NNP
51021	952	18	-	-	HYPH
51021	952	19	Cambrian,[AP	Cambrian,[AP	NNP
51021	952	20	]	]	-RRB-
51021	952	21	and	and	CC
51021	952	22	a	a	DT
51021	952	23	beautiful	beautiful	JJ
51021	952	24	little	little	JJ
51021	952	25	species	species	NN
51021	952	26	occurs	occur	VBZ
51021	952	27	in	in	IN
51021	952	28	the	the	DT
51021	952	29	Erian	erian	JJ
51021	952	30	shales	shale	NNS
51021	952	31	of	of	IN
51021	952	32	St.	St.	NNP
51021	952	33	John	John	NNP
51021	952	34	,	,	,
51021	952	35	New	New	NNP
51021	952	36	Brunswick	Brunswick	NNP
51021	952	37	.	.	.
51021	953	1	[	[	-LRB-
51021	953	2	AQ	AQ	NNP
51021	953	3	]	]	-RRB-
51021	953	4	The	the	DT
51021	953	5	genus	genus	NN
51021	953	6	is	be	VBZ
51021	953	7	also	also	RB
51021	953	8	continued	continue	VBN
51021	953	9	,	,	,
51021	953	10	and	and	CC
51021	953	11	is	be	VBZ
51021	953	12	still	still	RB
51021	953	13	more	more	RBR
51021	953	14	abundant	abundant	JJ
51021	953	15	,	,	,
51021	953	16	in	in	IN
51021	953	17	the	the	DT
51021	953	18	Carboniferous	Carboniferous	NNP
51021	953	19	.	.	.
51021	954	1	Many	many	JJ
51021	954	2	years	year	NNS
51021	954	3	ago	ago	RB
51021	954	4	I	-PRON-	PRP
51021	954	5	observed	observe	VBD
51021	954	6	,	,	,
51021	954	7	in	in	IN
51021	954	8	a	a	DT
51021	954	9	beautiful	beautiful	JJ
51021	954	10	specimen	speciman	NNS
51021	954	11	collected	collect	VBN
51021	954	12	by	by	IN
51021	954	13	Sir	Sir	NNP
51021	954	14	W.	W.	NNP
51021	954	15	E.	E.	NNP
51021	954	16	Logan	Logan	NNP
51021	954	17	,	,	,
51021	954	18	in	in	IN
51021	954	19	New	New	NNP
51021	954	20	Brunswick	Brunswick	NNP
51021	954	21	,	,	,
51021	954	22	that	that	IN
51021	954	23	the	the	DT
51021	954	24	stem	stem	NN
51021	954	25	of	of	IN
51021	954	26	this	this	DT
51021	954	27	plant	plant	NN
51021	954	28	had	have	VBD
51021	954	29	an	an	DT
51021	954	30	axis	axis	NN
51021	954	31	of	of	IN
51021	954	32	reticulated	reticulate	VBN
51021	954	33	and	and	CC
51021	954	34	scalariform	scalariform	NN
51021	954	35	vessels	vessel	NNS
51021	954	36	,	,	,
51021	954	37	and	and	CC
51021	954	38	an	an	DT
51021	954	39	outer	outer	JJ
51021	954	40	bark	bark	NN
51021	954	41	.	.	.
51021	955	1	[	[	-LRB-
51021	955	2	AR	AR	NNP
51021	955	3	]	]	-RRB-
51021	955	4	Renault	Renault	NNP
51021	955	5	and	and	CC
51021	955	6	Williamson	Williamson	NNP
51021	955	7	have	have	VBP
51021	955	8	more	more	RBR
51021	955	9	recently	recently	RB
51021	955	10	obtained	obtain	VBN
51021	955	11	more	more	RBR
51021	955	12	perfect	perfect	JJ
51021	955	13	specimens	specimen	NNS
51021	955	14	,	,	,
51021	955	15	and	and	CC
51021	955	16	the	the	DT
51021	955	17	former	former	JJ
51021	955	18	has	have	VBZ
51021	955	19	figured	figure	VBN
51021	955	20	a	a	DT
51021	955	21	remarkably	remarkably	RB
51021	955	22	complex	complex	JJ
51021	955	23	triangular	triangular	JJ
51021	955	24	axis	axi	NNS
51021	955	25	,	,	,
51021	955	26	containing	contain	VBG
51021	955	27	punctate	punctate	NN
51021	955	28	and	and	CC
51021	955	29	barred	bar	VBD
51021	955	30	vessels	vessel	NNS
51021	955	31	,	,	,
51021	955	32	and	and	CC
51021	955	33	larger	large	JJR
51021	955	34	punctate	punctate	NN
51021	955	35	vessels	vessel	NNS
51021	955	36	filling	fill	VBG
51021	955	37	in	in	IN
51021	955	38	its	-PRON-	PRP$
51021	955	39	angles	angle	NNS
51021	955	40	.	.	.
51021	956	1	Outside	outside	IN
51021	956	2	of	of	IN
51021	956	3	this	this	DT
51021	956	4	there	there	EX
51021	956	5	is	be	VBZ
51021	956	6	a	a	DT
51021	956	7	cellular	cellular	JJ
51021	956	8	inner	inner	JJ
51021	956	9	bark	bark	NN
51021	956	10	,	,	,
51021	956	11	and	and	CC
51021	956	12	this	this	DT
51021	956	13	is	be	VBZ
51021	956	14	surrounded	surround	VBN
51021	956	15	by	by	IN
51021	956	16	a	a	DT
51021	956	17	thick	thick	JJ
51021	956	18	fibrous	fibrous	JJ
51021	956	19	envelope	envelope	NN
51021	956	20	.	.	.
51021	957	1	That	that	IN
51021	957	2	a	a	DT
51021	957	3	structure	structure	NN
51021	957	4	so	so	RB
51021	957	5	complex	complex	JJ
51021	957	6	should	should	MD
51021	957	7	belong	belong	VB
51021	957	8	to	to	IN
51021	957	9	a	a	DT
51021	957	10	plant	plant	NN
51021	957	11	so	so	RB
51021	957	12	humble	humble	JJ
51021	957	13	in	in	IN
51021	957	14	its	-PRON-	PRP$
51021	957	15	affinities	affinity	NNS
51021	957	16	is	be	VBZ
51021	957	17	one	one	CD
51021	957	18	of	of	IN
51021	957	19	the	the	DT
51021	957	20	strange	strange	JJ
51021	957	21	anomalies	anomaly	NNS
51021	957	22	presented	present	VBN
51021	957	23	by	by	IN
51021	957	24	the	the	DT
51021	957	25	old	old	JJ
51021	957	26	world	world	NN
51021	957	27	,	,	,
51021	957	28	and	and	CC
51021	957	29	of	of	IN
51021	957	30	which	which	WDT
51021	957	31	we	-PRON-	PRP
51021	957	32	shall	shall	MD
51021	957	33	find	find	VB
51021	957	34	many	many	JJ
51021	957	35	similar	similar	JJ
51021	957	36	instances	instance	NNS
51021	957	37	.	.	.
51021	958	1	The	the	DT
51021	958	2	fruit	fruit	NN
51021	958	3	of	of	IN
51021	958	4	_	_	NNP
51021	958	5	Sphenophyllum	Sphenophyllum	NNP
51021	958	6	_	_	NNP
51021	958	7	was	be	VBD
51021	958	8	borne	bear	VBN
51021	958	9	in	in	IN
51021	958	10	spikes	spike	NNS
51021	958	11	,	,	,
51021	958	12	with	with	IN
51021	958	13	little	little	JJ
51021	958	14	whorls	whorls	NN
51021	958	15	of	of	IN
51021	958	16	bracts	bract	NNS
51021	958	17	or	or	CC
51021	958	18	rudimentary	rudimentary	JJ
51021	958	19	leaves	leave	NNS
51021	958	20	bearing	bear	VBG
51021	958	21	round	round	JJ
51021	958	22	sporocarps	sporocarps	NNP
51021	958	23	.	.	.
51021	959	1	[	[	-LRB-
51021	959	2	AP	AP	NNP
51021	959	3	]	]	-RRB-
51021	959	4	"	"	``
51021	959	5	American	American	NNP
51021	959	6	Journal	Journal	NNP
51021	959	7	of	of	IN
51021	959	8	Science	Science	NNP
51021	959	9	.	.	.
51021	959	10	"	"	''
51021	960	1	[	[	-LRB-
51021	960	2	AQ	AQ	NNP
51021	960	3	]	]	-RRB-
51021	960	4	Dawson	Dawson	NNP
51021	960	5	,	,	,
51021	960	6	"	"	''
51021	960	7	Report	report	NN
51021	960	8	on	on	IN
51021	960	9	Devonian	Devonian	NNP
51021	960	10	Plants	Plants	NNP
51021	960	11	,	,	,
51021	960	12	"	"	''
51021	960	13	1870	1870	CD
51021	960	14	.	.	.
51021	961	1	[	[	-LRB-
51021	961	2	AR	AR	NNP
51021	961	3	]	]	-RRB-
51021	961	4	"	"	``
51021	961	5	Journal	Journal	NNP
51021	961	6	of	of	IN
51021	961	7	the	the	DT
51021	961	8	Geological	Geological	NNP
51021	961	9	Society	Society	NNP
51021	961	10	,	,	,
51021	961	11	"	"	''
51021	961	12	1865	1865	CD
51021	961	13	.	.	.
51021	962	1	[	[	-LRB-
51021	962	2	Illustration	illustration	NN
51021	962	3	:	:	:
51021	962	4	Fig	Fig	NNP
51021	962	5	.	.	.
51021	963	1	17.--_Ptilophyton	17.--_ptilophyton	CD
51021	963	2	plumosum	plumosum	NN
51021	963	3	_	_	NNP
51021	963	4	(	(	-LRB-
51021	963	5	Lower	Lower	NNP
51021	963	6	Carboniferous	Carboniferous	NNP
51021	963	7	,	,	,
51021	963	8	Nova	Nova	NNP
51021	963	9	Scotia	Scotia	NNP
51021	963	10	)	)	-RRB-
51021	963	11	.	.	.
51021	964	1	Natural	natural	JJ
51021	964	2	size	size	NN
51021	964	3	and	and	CC
51021	964	4	magnified	magnify	VBN
51021	964	5	.	.	.
51021	964	6	]	]	-RRB-
51021	965	1	A	a	DT
51021	965	2	second	second	JJ
51021	965	3	type	type	NN
51021	965	4	of	of	IN
51021	965	5	plant	plant	NN
51021	965	6	,	,	,
51021	965	7	which	which	WDT
51021	965	8	may	may	MD
51021	965	9	have	have	VB
51021	965	10	been	be	VBN
51021	965	11	Rhizocarpean	Rhizocarpean	VBN
51021	965	12	in	in	IN
51021	965	13	its	-PRON-	PRP$
51021	965	14	affinities	affinity	NNS
51021	965	15	,	,	,
51021	965	16	is	be	VBZ
51021	965	17	that	that	DT
51021	965	18	to	to	TO
51021	965	19	which	which	WDT
51021	965	20	I	-PRON-	PRP
51021	965	21	have	have	VBP
51021	965	22	given	give	VBN
51021	965	23	the	the	DT
51021	965	24	name	name	NN
51021	965	25	_	_	NNP
51021	965	26	Ptilophyton	Ptilophyton	NNP
51021	965	27	_	_	NNP
51021	965	28	.	.	.
51021	966	1	[	[	-LRB-
51021	966	2	AS	AS	NNP
51021	966	3	]	]	-RRB-
51021	966	4	It	-PRON-	PRP
51021	966	5	consists	consist	VBZ
51021	966	6	of	of	IN
51021	966	7	beautiful	beautiful	JJ
51021	966	8	feathery	feathery	NN
51021	966	9	fronds	frond	NNS
51021	966	10	,	,	,
51021	966	11	apparently	apparently	RB
51021	966	12	bearing	bear	VBG
51021	966	13	on	on	IN
51021	966	14	parts	part	NNS
51021	966	15	of	of	IN
51021	966	16	the	the	DT
51021	966	17	main	main	JJ
51021	966	18	stem	stem	NN
51021	966	19	or	or	CC
51021	966	20	petiole	petiole	JJ
51021	966	21	small	small	JJ
51021	966	22	rounded	rounded	JJ
51021	966	23	sporocarps	sporocarps	NNP
51021	966	24	.	.	.
51021	967	1	They	-PRON-	PRP
51021	967	2	are	be	VBP
51021	967	3	found	find	VBN
51021	967	4	abundantly	abundantly	RB
51021	967	5	in	in	IN
51021	967	6	the	the	DT
51021	967	7	Middle	Middle	NNP
51021	967	8	Erian	Erian	NNP
51021	967	9	of	of	IN
51021	967	10	the	the	DT
51021	967	11	State	State	NNP
51021	967	12	of	of	IN
51021	967	13	New	New	NNP
51021	967	14	York	York	NNP
51021	967	15	,	,	,
51021	967	16	and	and	CC
51021	967	17	also	also	RB
51021	967	18	occur	occur	VBP
51021	967	19	in	in	IN
51021	967	20	Scotland	Scotland	NNP
51021	967	21	,	,	,
51021	967	22	while	while	IN
51021	967	23	one	one	CD
51021	967	24	species	species	NN
51021	967	25	appears	appear	VBZ
51021	967	26	to	to	TO
51021	967	27	occur	occur	VB
51021	967	28	in	in	IN
51021	967	29	Nova	Nova	NNP
51021	967	30	Scotia	Scotia	NNP
51021	967	31	,	,	,
51021	967	32	as	as	RB
51021	967	33	high	high	JJ
51021	967	34	as	as	IN
51021	967	35	the	the	DT
51021	967	36	Lower	Lower	NNP
51021	967	37	Carboniferous	Carboniferous	NNP
51021	967	38	(	(	-LRB-
51021	967	39	Figs	fig	NNS
51021	967	40	.	.	.
51021	968	1	17	17	CD
51021	968	2	,	,	,
51021	968	3	18	18	CD
51021	968	4	)	)	-RRB-
51021	968	5	.	.	.
51021	969	1	[	[	-LRB-
51021	969	2	AS	AS	NNP
51021	969	3	]	]	-RRB-
51021	969	4	_	_	NNP
51021	969	5	Plumalina	Plumalina	NNP
51021	969	6	_	_	NNP
51021	969	7	of	of	IN
51021	969	8	Hall	Hall	NNP
51021	969	9	.	.	.
51021	970	1	[	[	-LRB-
51021	970	2	Illustration	illustration	NN
51021	970	3	:	:	:
51021	970	4	Fig	Fig	NNP
51021	970	5	.	.	.
51021	971	1	18.--_Ptilophyton	18.--_ptilophyton	CD
51021	971	2	Thomsoni	Thomsoni	NNP
51021	971	3	_	_	NNP
51021	971	4	(	(	-LRB-
51021	971	5	Scotland	Scotland	NNP
51021	971	6	)	)	-RRB-
51021	971	7	,	,	,
51021	971	8	_	_	NNP
51021	971	9	a	a	DT
51021	971	10	_	_	NNP
51021	971	11	,	,	,
51021	971	12	Impression	Impression	NNP
51021	971	13	of	of	IN
51021	971	14	plant	plant	NN
51021	971	15	in	in	IN
51021	971	16	vernation	vernation	NN
51021	971	17	,	,	,
51021	971	18	_	_	NNP
51021	971	19	b	b	NNP
51021	971	20	_	_	NNP
51021	971	21	,	,	,
51021	971	22	Branches	Branches	NNP
51021	971	23	conjecturally	conjecturally	RB
51021	971	24	restored	restore	VBD
51021	971	25	,	,	,
51021	971	26	_	_	NNP
51021	971	27	c	c	NNP
51021	971	28	_	_	NNP
51021	971	29	,	,	,
51021	971	30	Branches	Branches	NNPS
51021	971	31	of	of	IN
51021	971	32	_	_	NNP
51021	971	33	Lycopodites	Lycopodites	NNP
51021	971	34	Milleri	Milleri	NNP
51021	971	35	_	_	NNP
51021	971	36	,	,	,
51021	971	37	on	on	IN
51021	971	38	same	same	JJ
51021	971	39	slab	slab	NN
51021	971	40	.	.	.
51021	971	41	]	]	-RRB-
51021	972	1	These	these	DT
51021	972	2	organisms	organism	NNS
51021	972	3	have	have	VBP
51021	972	4	been	be	VBN
51021	972	5	variously	variously	RB
51021	972	6	referred	refer	VBN
51021	972	7	to	to	IN
51021	972	8	Lycopods	Lycopods	NNP
51021	972	9	,	,	,
51021	972	10	to	to	IN
51021	972	11	Algæ	Algæ	NNP
51021	972	12	,	,	,
51021	972	13	or	or	CC
51021	972	14	to	to	IN
51021	972	15	Zoöphytes	Zoöphytes	NNP
51021	972	16	,	,	,
51021	972	17	but	but	CC
51021	972	18	an	an	DT
51021	972	19	extended	extended	JJ
51021	972	20	comparison	comparison	NN
51021	972	21	of	of	IN
51021	972	22	American	american	JJ
51021	972	23	and	and	CC
51021	972	24	Scottish	scottish	JJ
51021	972	25	specimens	specimen	NNS
51021	972	26	has	have	VBZ
51021	972	27	led	lead	VBN
51021	972	28	me	-PRON-	PRP
51021	972	29	to	to	IN
51021	972	30	the	the	DT
51021	972	31	belief	belief	NN
51021	972	32	that	that	IN
51021	972	33	they	-PRON-	PRP
51021	972	34	were	be	VBD
51021	972	35	aquatic	aquatic	JJ
51021	972	36	plants	plant	NNS
51021	972	37	,	,	,
51021	972	38	more	more	RBR
51021	972	39	likely	likely	JJ
51021	972	40	to	to	TO
51021	972	41	have	have	VB
51021	972	42	been	be	VBN
51021	972	43	allied	ally	VBN
51021	972	44	to	to	IN
51021	972	45	Rhizocarps	Rhizocarps	NNP
51021	972	46	than	than	IN
51021	972	47	to	to	IN
51021	972	48	any	any	DT
51021	972	49	other	other	JJ
51021	972	50	group	group	NN
51021	972	51	.	.	.
51021	973	1	Some	some	DT
51021	973	2	evidence	evidence	NN
51021	973	3	of	of	IN
51021	973	4	this	this	DT
51021	973	5	will	will	MD
51021	973	6	be	be	VB
51021	973	7	given	give	VBN
51021	973	8	in	in	IN
51021	973	9	a	a	DT
51021	973	10	note	note	NN
51021	973	11	appended	append	VBN
51021	973	12	to	to	IN
51021	973	13	this	this	DT
51021	973	14	chapter	chapter	NN
51021	973	15	.	.	.
51021	974	1	[	[	-LRB-
51021	974	2	Illustration	illustration	NN
51021	974	3	:	:	:
51021	974	4	Fig	Fig	NNP
51021	974	5	.	.	.
51021	975	1	19.--_Psilophyton	19.--_psilophyton	CD
51021	975	2	princeps	princep	NNS
51021	975	3	_	_	NNP
51021	975	4	,	,	,
51021	975	5	restored	restore	VBN
51021	975	6	(	(	-LRB-
51021	975	7	Lower	low	JJR
51021	975	8	Erian	Erian	NNP
51021	975	9	,	,	,
51021	975	10	Gaspé	Gaspé	NNP
51021	975	11	)	)	-RRB-
51021	975	12	.	.	.
51021	976	1	_	_	NNP
51021	976	2	a	a	DT
51021	976	3	_	_	NNP
51021	976	4	,	,	,
51021	976	5	Fruit	Fruit	NNP
51021	976	6	,	,	,
51021	976	7	natural	natural	JJ
51021	976	8	size	size	NN
51021	976	9	.	.	.
51021	977	1	_	_	NNP
51021	977	2	b	b	NNP
51021	977	3	_	_	NNP
51021	977	4	,	,	,
51021	977	5	stem	stem	NN
51021	977	6	,	,	,
51021	977	7	natural	natural	JJ
51021	977	8	size	size	NN
51021	977	9	,	,	,
51021	977	10	_	_	NNP
51021	977	11	c	c	NNP
51021	977	12	_	_	NNP
51021	977	13	,	,	,
51021	977	14	Scalariform	Scalariform	NNP
51021	977	15	tissue	tissue	NN
51021	977	16	of	of	IN
51021	977	17	the	the	DT
51021	977	18	axis	axi	NNS
51021	977	19	,	,	,
51021	977	20	highly	highly	RB
51021	977	21	magnified	magnify	VBN
51021	977	22	.	.	.
51021	978	1	In	in	IN
51021	978	2	the	the	DT
51021	978	3	restoration	restoration	NN
51021	978	4	,	,	,
51021	978	5	one	one	CD
51021	978	6	side	side	NN
51021	978	7	is	be	VBZ
51021	978	8	represented	represent	VBN
51021	978	9	in	in	IN
51021	978	10	vernation	vernation	NN
51021	978	11	and	and	CC
51021	978	12	the	the	DT
51021	978	13	other	other	JJ
51021	978	14	in	in	IN
51021	978	15	fruit	fruit	NN
51021	978	16	.	.	.
51021	978	17	]	]	-RRB-
51021	979	1	Another	another	DT
51021	979	2	genus	genus	NN
51021	979	3	,	,	,
51021	979	4	which	which	WDT
51021	979	5	I	-PRON-	PRP
51021	979	6	have	have	VBP
51021	979	7	named	name	VBN
51021	979	8	_	_	NNP
51021	979	9	Psilophyton_[AT	Psilophyton_[AT	NNP
51021	979	10	]	]	-RRB-
51021	979	11	(	(	-LRB-
51021	979	12	Figs	fig	NNS
51021	979	13	.	.	.
51021	980	1	19	19	CD
51021	980	2	,	,	,
51021	980	3	21	21	CD
51021	980	4	)	)	-RRB-
51021	980	5	,	,	,
51021	980	6	may	may	MD
51021	980	7	be	be	VB
51021	980	8	regarded	regard	VBN
51021	980	9	as	as	IN
51021	980	10	a	a	DT
51021	980	11	connecting	connect	VBG
51021	980	12	link	link	NN
51021	980	13	between	between	IN
51021	980	14	the	the	DT
51021	980	15	Rhizocarps	Rhizocarps	NNP
51021	980	16	and	and	CC
51021	980	17	the	the	DT
51021	980	18	Lycopods	Lycopods	NNPS
51021	980	19	.	.	.
51021	981	1	It	-PRON-	PRP
51021	981	2	is	be	VBZ
51021	981	3	so	so	RB
51021	981	4	named	name	VBN
51021	981	5	from	from	IN
51021	981	6	its	-PRON-	PRP$
51021	981	7	resemblance	resemblance	NN
51021	981	8	,	,	,
51021	981	9	in	in	IN
51021	981	10	some	some	DT
51021	981	11	respects	respect	NNS
51021	981	12	,	,	,
51021	981	13	to	to	IN
51021	981	14	the	the	DT
51021	981	15	curious	curious	JJ
51021	981	16	parasitic	parasitic	JJ
51021	981	17	Lycopods	Lycopods	NNPS
51021	981	18	placed	place	VBN
51021	981	19	in	in	IN
51021	981	20	the	the	DT
51021	981	21	modern	modern	JJ
51021	981	22	genus	genus	NN
51021	981	23	_	_	NNP
51021	981	24	Psilotum	Psilotum	NNP
51021	981	25	_	_	NNP
51021	981	26	.	.	.
51021	982	1	Several	several	JJ
51021	982	2	species	specie	NNS
51021	982	3	have	have	VBP
51021	982	4	been	be	VBN
51021	982	5	described	describe	VBN
51021	982	6	,	,	,
51021	982	7	and	and	CC
51021	982	8	they	-PRON-	PRP
51021	982	9	are	be	VBP
51021	982	10	eminently	eminently	RB
51021	982	11	characteristic	characteristic	JJ
51021	982	12	of	of	IN
51021	982	13	the	the	DT
51021	982	14	Lower	Lower	NNP
51021	982	15	Erian	Erian	NNP
51021	982	16	,	,	,
51021	982	17	in	in	IN
51021	982	18	which	which	WDT
51021	982	19	they	-PRON-	PRP
51021	982	20	were	be	VBD
51021	982	21	first	first	RB
51021	982	22	discovered	discover	VBN
51021	982	23	in	in	IN
51021	982	24	Gaspé	Gaspé	NNP
51021	982	25	.	.	.
51021	983	1	The	the	DT
51021	983	2	typical	typical	JJ
51021	983	3	species	specie	NNS
51021	983	4	,	,	,
51021	983	5	_	_	NNP
51021	983	6	Psilophyton	Psilophyton	NNP
51021	983	7	princeps	princep	VBZ
51021	983	8	_	_	NNP
51021	983	9	,	,	,
51021	983	10	which	which	WDT
51021	983	11	fills	fill	VBZ
51021	983	12	many	many	JJ
51021	983	13	beds	bed	NNS
51021	983	14	of	of	IN
51021	983	15	shale	shale	NN
51021	983	16	and	and	CC
51021	983	17	sandstone	sandstone	NN
51021	983	18	in	in	IN
51021	983	19	Gaspé	Gaspé	NNP
51021	983	20	Bay	Bay	NNP
51021	983	21	and	and	CC
51021	983	22	the	the	DT
51021	983	23	head	head	NN
51021	983	24	of	of	IN
51021	983	25	the	the	DT
51021	983	26	neighbouring	neighbour	VBG
51021	983	27	Bay	Bay	NNP
51021	983	28	des	des	NNP
51021	983	29	Chaleurs	Chaleurs	NNP
51021	983	30	with	with	IN
51021	983	31	its	-PRON-	PRP$
51021	983	32	slender	slender	NN
51021	983	33	stems	stem	VBZ
51021	983	34	and	and	CC
51021	983	35	creeping	creep	VBG
51021	983	36	,	,	,
51021	983	37	cord	cord	NN
51021	983	38	-	-	HYPH
51021	983	39	like	like	JJ
51021	983	40	rhizomes	rhizome	NNS
51021	983	41	,	,	,
51021	983	42	may	may	MD
51021	983	43	be	be	VB
51021	983	44	thus	thus	RB
51021	983	45	described	describe	VBN
51021	983	46	:	:	:
51021	983	47	[	[	-LRB-
51021	983	48	AT	at	NN
51021	983	49	]	]	-RRB-
51021	983	50	"	"	``
51021	983	51	Journal	Journal	NNP
51021	983	52	of	of	IN
51021	983	53	the	the	DT
51021	983	54	Geological	Geological	NNP
51021	983	55	Society	Society	NNP
51021	983	56	,	,	,
51021	983	57	"	"	''
51021	983	58	vols	vol	NNS
51021	983	59	,	,	,
51021	983	60	xv	xv	NNP
51021	983	61	.	.	NNP
51021	983	62	,	,	,
51021	983	63	xviii	xviii	NNP
51021	983	64	.	.	NNP
51021	983	65	,	,	,
51021	983	66	and	and	CC
51021	983	67	xix	xix	NNP
51021	983	68	.	.	NNP
51021	983	69	,	,	,
51021	983	70	"	"	``
51021	983	71	Report	report	NN
51021	983	72	on	on	IN
51021	983	73	Devonian	Devonian	NNP
51021	983	74	Plants	Plants	NNPS
51021	983	75	of	of	IN
51021	983	76	Canada	Canada	NNP
51021	983	77	,	,	,
51021	983	78	"	"	''
51021	983	79	1871	1871	CD
51021	983	80	.	.	.
51021	984	1	Stems	stem	NNS
51021	984	2	branching	branch	VBG
51021	984	3	dichotomously	dichotomously	RB
51021	984	4	,	,	,
51021	984	5	and	and	CC
51021	984	6	covered	cover	VBN
51021	984	7	with	with	IN
51021	984	8	interrupted	interrupted	JJ
51021	984	9	ridges	ridge	NNS
51021	984	10	.	.	.
51021	985	1	Leaves	leave	VBZ
51021	985	2	rudimentary	rudimentary	JJ
51021	985	3	,	,	,
51021	985	4	or	or	CC
51021	985	5	short	short	JJ
51021	985	6	,	,	,
51021	985	7	rigid	rigid	JJ
51021	985	8	,	,	,
51021	985	9	and	and	CC
51021	985	10	pointed	point	VBD
51021	985	11	;	;	:
51021	985	12	in	in	IN
51021	985	13	barren	barren	NNP
51021	985	14	stems	stem	VBZ
51021	985	15	,	,	,
51021	985	16	numerous	numerous	JJ
51021	985	17	and	and	CC
51021	985	18	spirally	spirally	RB
51021	985	19	arranged	arrange	VBN
51021	985	20	;	;	:
51021	985	21	in	in	IN
51021	985	22	fertile	fertile	JJ
51021	985	23	stems	stem	NNS
51021	985	24	and	and	CC
51021	985	25	branchlets	branchlet	NNS
51021	985	26	,	,	,
51021	985	27	sparsely	sparsely	RB
51021	985	28	scattered	scatter	VBN
51021	985	29	or	or	CC
51021	985	30	absent	absent	JJ
51021	985	31	;	;	:
51021	985	32	in	in	IN
51021	985	33	decorticated	decorticate	VBN
51021	985	34	specimens	specimen	NNS
51021	985	35	,	,	,
51021	985	36	represented	represent	VBN
51021	985	37	by	by	IN
51021	985	38	a	a	DT
51021	985	39	minute	minute	JJ
51021	985	40	punctate	punctate	NN
51021	985	41	scars	scar	NNS
51021	985	42	.	.	.
51021	986	1	Young	young	JJ
51021	986	2	branches	branch	NNS
51021	986	3	circinate	circinate	VBP
51021	986	4	;	;	:
51021	986	5	rhizomata	rhizomata	NNP
51021	986	6	cylindrical	cylindrical	NNP
51021	986	7	,	,	,
51021	986	8	covered	cover	VBN
51021	986	9	with	with	IN
51021	986	10	hairs	hair	NNS
51021	986	11	or	or	CC
51021	986	12	ramenta	ramentum	NNS
51021	986	13	,	,	,
51021	986	14	and	and	CC
51021	986	15	having	have	VBG
51021	986	16	circular	circular	JJ
51021	986	17	areoles	areole	NNS
51021	986	18	irregularly	irregularly	RB
51021	986	19	disposed	disposed	JJ
51021	986	20	,	,	,
51021	986	21	giving	give	VBG
51021	986	22	origin	origin	NN
51021	986	23	to	to	IN
51021	986	24	slender	slend	JJR
51021	986	25	cylindrical	cylindrical	JJ
51021	986	26	rootlets	rootlet	NNS
51021	986	27	.	.	.
51021	987	1	Internal	internal	JJ
51021	987	2	structure	structure	NN
51021	987	3	--	--	:
51021	987	4	an	an	DT
51021	987	5	axis	axis	NN
51021	987	6	of	of	IN
51021	987	7	scalariform	scalariform	NN
51021	987	8	vessels	vessel	NNS
51021	987	9	,	,	,
51021	987	10	surrounded	surround	VBN
51021	987	11	by	by	IN
51021	987	12	a	a	DT
51021	987	13	cylinder	cylinder	NN
51021	987	14	of	of	IN
51021	987	15	parenchymatous	parenchymatous	JJ
51021	987	16	cells	cell	NNS
51021	987	17	,	,	,
51021	987	18	and	and	CC
51021	987	19	by	by	IN
51021	987	20	an	an	DT
51021	987	21	outer	outer	JJ
51021	987	22	cylinder	cylinder	NN
51021	987	23	of	of	IN
51021	987	24	elongated	elongated	JJ
51021	987	25	woody	woody	NN
51021	987	26	cells	cell	NNS
51021	987	27	.	.	.
51021	988	1	Fructification	fructification	NN
51021	988	2	consisting	consist	VBG
51021	988	3	of	of	IN
51021	988	4	naked	naked	JJ
51021	988	5	oval	oval	JJ
51021	988	6	spore	spore	NN
51021	988	7	-	-	HYPH
51021	988	8	cases	case	NNS
51021	988	9	,	,	,
51021	988	10	borne	bear	VBN
51021	988	11	usually	usually	RB
51021	988	12	in	in	IN
51021	988	13	pairs	pair	NNS
51021	988	14	on	on	IN
51021	988	15	slender	slender	NN
51021	988	16	,	,	,
51021	988	17	curved	curved	JJ
51021	988	18	pedicels	pedicel	NNS
51021	988	19	,	,	,
51021	988	20	either	either	CC
51021	988	21	lateral	lateral	JJ
51021	988	22	or	or	CC
51021	988	23	terminal	terminal	JJ
51021	988	24	.	.	.
51021	989	1	[	[	-LRB-
51021	989	2	Illustration	illustration	NN
51021	989	3	:	:	:
51021	989	4	Fig	Fig	NNP
51021	989	5	.	.	.
51021	990	1	20.--_Sphenophyllum	20.--_sphenophyllum	LS
51021	990	2	antiquum	antiquum	NNP
51021	990	3	_	_	NNP
51021	990	4	(	(	-LRB-
51021	990	5	Erian	Erian	NNP
51021	990	6	,	,	,
51021	990	7	New	New	NNP
51021	990	8	Brunswick	Brunswick	NNP
51021	990	9	)	)	-RRB-
51021	990	10	.	.	.
51021	991	1	See	see	VB
51021	991	2	pp	pp	NNP
51021	991	3	.	.	.
51021	992	1	61	61	CD
51021	992	2	,	,	,
51021	992	3	67	67	CD
51021	992	4	.	.	.
51021	992	5	]	]	-RRB-
51021	993	1	This	this	DT
51021	993	2	species	species	NN
51021	993	3	was	be	VBD
51021	993	4	fully	fully	RB
51021	993	5	described	describe	VBN
51021	993	6	by	by	IN
51021	993	7	me	-PRON-	PRP
51021	993	8	in	in	IN
51021	993	9	the	the	DT
51021	993	10	papers	paper	NNS
51021	993	11	referred	refer	VBN
51021	993	12	to	to	IN
51021	993	13	above	above	RB
51021	993	14	,	,	,
51021	993	15	from	from	IN
51021	993	16	specimens	specimen	NNS
51021	993	17	obtained	obtain	VBN
51021	993	18	from	from	IN
51021	993	19	the	the	DT
51021	993	20	rich	rich	JJ
51021	993	21	exposures	exposure	NNS
51021	993	22	at	at	IN
51021	993	23	Gaspé	Gaspé	NNP
51021	993	24	Bay	Bay	NNP
51021	993	25	,	,	,
51021	993	26	and	and	CC
51021	993	27	which	which	WDT
51021	993	28	enabled	enable	VBD
51021	993	29	me	-PRON-	PRP
51021	993	30	to	to	TO
51021	993	31	illustrate	illustrate	VB
51021	993	32	its	-PRON-	PRP$
51021	993	33	parts	part	NNS
51021	993	34	more	more	RBR
51021	993	35	fully	fully	RB
51021	993	36	,	,	,
51021	993	37	perhaps	perhaps	RB
51021	993	38	,	,	,
51021	993	39	than	than	IN
51021	993	40	those	those	DT
51021	993	41	of	of	IN
51021	993	42	any	any	DT
51021	993	43	other	other	JJ
51021	993	44	species	specie	NNS
51021	993	45	of	of	IN
51021	993	46	so	so	RB
51021	993	47	great	great	JJ
51021	993	48	antiquity	antiquity	NN
51021	993	49	.	.	.
51021	994	1	In	in	IN
51021	994	2	the	the	DT
51021	994	3	specimens	specimen	NNS
51021	994	4	I	-PRON-	PRP
51021	994	5	had	have	VBD
51021	994	6	obtained	obtain	VBN
51021	994	7	I	-PRON-	PRP
51021	994	8	was	be	VBD
51021	994	9	able	able	JJ
51021	994	10	to	to	TO
51021	994	11	recognise	recognise	VB
51021	994	12	the	the	DT
51021	994	13	forms	form	NNS
51021	994	14	of	of	IN
51021	994	15	the	the	DT
51021	994	16	rhizomata	rhizomata	NN
51021	994	17	,	,	,
51021	994	18	stems	stem	NNS
51021	994	19	,	,	,
51021	994	20	branches	branch	NNS
51021	994	21	,	,	,
51021	994	22	and	and	CC
51021	994	23	rudimentary	rudimentary	JJ
51021	994	24	leaves	leave	NNS
51021	994	25	,	,	,
51021	994	26	and	and	CC
51021	994	27	also	also	RB
51021	994	28	the	the	DT
51021	994	29	internal	internal	JJ
51021	994	30	structure	structure	NN
51021	994	31	of	of	IN
51021	994	32	the	the	DT
51021	994	33	stems	stem	NNS
51021	994	34	and	and	CC
51021	994	35	rhizomata	rhizomata	NN
51021	994	36	,	,	,
51021	994	37	and	and	CC
51021	994	38	to	to	TO
51021	994	39	illustrate	illustrate	VB
51021	994	40	the	the	DT
51021	994	41	remarkable	remarkable	JJ
51021	994	42	resemblance	resemblance	NN
51021	994	43	of	of	IN
51021	994	44	the	the	DT
51021	994	45	forms	form	NNS
51021	994	46	and	and	CC
51021	994	47	structures	structure	NNS
51021	994	48	to	to	IN
51021	994	49	those	those	DT
51021	994	50	of	of	IN
51021	994	51	the	the	DT
51021	994	52	modern	modern	JJ
51021	994	53	_	_	NNP
51021	994	54	Psilotum	Psilotum	NNP
51021	994	55	_	_	NNP
51021	994	56	.	.	.
51021	995	1	The	the	DT
51021	995	2	fructification	fructification	NN
51021	995	3	was	be	VBD
51021	995	4	,	,	,
51021	995	5	however	however	RB
51021	995	6	,	,	,
51021	995	7	altogether	altogether	RB
51021	995	8	peculiar	peculiar	JJ
51021	995	9	,	,	,
51021	995	10	consisting	consist	VBG
51021	995	11	of	of	IN
51021	995	12	narrowly	narrowly	RB
51021	995	13	ovate	ovate	JJ
51021	995	14	sporangia	sporangia	NN
51021	995	15	,	,	,
51021	995	16	borne	bear	VBN
51021	995	17	usually	usually	RB
51021	995	18	in	in	IN
51021	995	19	pairs	pair	NNS
51021	995	20	,	,	,
51021	995	21	on	on	IN
51021	995	22	curved	curved	JJ
51021	995	23	and	and	CC
51021	995	24	apparently	apparently	RB
51021	995	25	rigid	rigid	JJ
51021	995	26	petioles	petiole	NNS
51021	995	27	.	.	.
51021	996	1	Under	under	IN
51021	996	2	the	the	DT
51021	996	3	microscope	microscope	NN
51021	996	4	these	these	DT
51021	996	5	sporangia	sporangia	NNP
51021	996	6	show	show	VBP
51021	996	7	indications	indication	NNS
51021	996	8	of	of	IN
51021	996	9	cellular	cellular	JJ
51021	996	10	structure	structure	NN
51021	996	11	,	,	,
51021	996	12	and	and	CC
51021	996	13	appear	appear	VBP
51021	996	14	to	to	TO
51021	996	15	have	have	VB
51021	996	16	been	be	VBN
51021	996	17	membranous	membranous	JJ
51021	996	18	in	in	IN
51021	996	19	character	character	NN
51021	996	20	.	.	.
51021	997	1	In	in	IN
51021	997	2	some	some	DT
51021	997	3	specimens	specimens	JJ
51021	997	4	dehiscence	dehiscence	NN
51021	997	5	appears	appear	VBZ
51021	997	6	to	to	TO
51021	997	7	have	have	VB
51021	997	8	taken	take	VBN
51021	997	9	place	place	NN
51021	997	10	by	by	IN
51021	997	11	a	a	DT
51021	997	12	slit	slit	NN
51021	997	13	in	in	IN
51021	997	14	one	one	CD
51021	997	15	side	side	NN
51021	997	16	,	,	,
51021	997	17	and	and	CC
51021	997	18	,	,	,
51021	997	19	clay	clay	NN
51021	997	20	having	have	VBG
51021	997	21	entered	enter	VBN
51021	997	22	into	into	IN
51021	997	23	the	the	DT
51021	997	24	interior	interior	NN
51021	997	25	,	,	,
51021	997	26	both	both	DT
51021	997	27	walls	wall	NNS
51021	997	28	of	of	IN
51021	997	29	the	the	DT
51021	997	30	spore	spore	NN
51021	997	31	-	-	HYPH
51021	997	32	case	case	NN
51021	997	33	can	can	MD
51021	997	34	be	be	VB
51021	997	35	seen	see	VBN
51021	997	36	.	.	.
51021	998	1	In	in	IN
51021	998	2	other	other	JJ
51021	998	3	instances	instance	NNS
51021	998	4	,	,	,
51021	998	5	being	be	VBG
51021	998	6	flattened	flatten	VBN
51021	998	7	,	,	,
51021	998	8	they	-PRON-	PRP
51021	998	9	might	may	MD
51021	998	10	be	be	VB
51021	998	11	mistaken	mistaken	JJ
51021	998	12	for	for	IN
51021	998	13	scales	scale	NNS
51021	998	14	.	.	.
51021	999	1	No	no	DT
51021	999	2	spores	spore	NNS
51021	999	3	could	could	MD
51021	999	4	be	be	VB
51021	999	5	observed	observe	VBN
51021	999	6	in	in	IN
51021	999	7	any	any	DT
51021	999	8	of	of	IN
51021	999	9	the	the	DT
51021	999	10	specimens	specimen	NNS
51021	999	11	,	,	,
51021	999	12	though	though	IN
51021	999	13	in	in	IN
51021	999	14	some	some	DT
51021	999	15	the	the	DT
51021	999	16	surface	surface	NN
51021	999	17	was	be	VBD
51021	999	18	marked	mark	VBN
51021	999	19	by	by	IN
51021	999	20	slight	slight	JJ
51021	999	21	,	,	,
51021	999	22	rounded	rounded	JJ
51021	999	23	prominences	prominence	NNS
51021	999	24	,	,	,
51021	999	25	possibly	possibly	RB
51021	999	26	the	the	DT
51021	999	27	impressions	impression	NNS
51021	999	28	of	of	IN
51021	999	29	the	the	DT
51021	999	30	spores	spore	NNS
51021	999	31	within	within	IN
51021	999	32	.	.	.
51021	1000	1	This	this	DT
51021	1000	2	peculiar	peculiar	JJ
51021	1000	3	and	and	CC
51021	1000	4	very	very	RB
51021	1000	5	simple	simple	JJ
51021	1000	6	style	style	NN
51021	1000	7	of	of	IN
51021	1000	8	spore	spore	NN
51021	1000	9	-	-	HYPH
51021	1000	10	case	case	NN
51021	1000	11	is	be	VBZ
51021	1000	12	also	also	RB
51021	1000	13	characteristic	characteristic	JJ
51021	1000	14	of	of	IN
51021	1000	15	other	other	JJ
51021	1000	16	species	specie	NNS
51021	1000	17	,	,	,
51021	1000	18	and	and	CC
51021	1000	19	gives	give	VBZ
51021	1000	20	to	to	IN
51021	1000	21	_	_	NNP
51021	1000	22	Psilophyton	Psilophyton	NNP
51021	1000	23	_	_	NNP
51021	1000	24	a	a	DT
51021	1000	25	very	very	RB
51021	1000	26	distinct	distinct	JJ
51021	1000	27	generic	generic	JJ
51021	1000	28	character	character	NN
51021	1000	29	.	.	.
51021	1001	1	These	these	DT
51021	1001	2	naked	naked	JJ
51021	1001	3	spore	spore	NN
51021	1001	4	-	-	HYPH
51021	1001	5	cases	case	NNS
51021	1001	6	may	may	MD
51021	1001	7	be	be	VB
51021	1001	8	compared	compare	VBN
51021	1001	9	to	to	IN
51021	1001	10	those	those	DT
51021	1001	11	of	of	IN
51021	1001	12	such	such	JJ
51021	1001	13	lycopodiaceous	lycopodiaceous	JJ
51021	1001	14	plants	plant	NNS
51021	1001	15	as	as	IN
51021	1001	16	_	_	NNP
51021	1001	17	Psilotum	Psilotum	NNP
51021	1001	18	_	_	NNP
51021	1001	19	,	,	,
51021	1001	20	in	in	IN
51021	1001	21	which	which	WDT
51021	1001	22	the	the	DT
51021	1001	23	scales	scale	NNS
51021	1001	24	are	be	VBP
51021	1001	25	rudimentary	rudimentary	JJ
51021	1001	26	.	.	.
51021	1002	1	They	-PRON-	PRP
51021	1002	2	also	also	RB
51021	1002	3	bear	bear	VBP
51021	1002	4	some	some	DT
51021	1002	5	resemblance	resemblance	NN
51021	1002	6	,	,	,
51021	1002	7	though	though	IN
51021	1002	8	on	on	IN
51021	1002	9	a	a	DT
51021	1002	10	much	much	RB
51021	1002	11	larger	large	JJR
51021	1002	12	scale	scale	NN
51021	1002	13	,	,	,
51021	1002	14	to	to	IN
51021	1002	15	the	the	DT
51021	1002	16	spore	spore	NN
51021	1002	17	-	-	HYPH
51021	1002	18	cases	case	NNS
51021	1002	19	of	of	IN
51021	1002	20	some	some	DT
51021	1002	21	Erian	erian	JJ
51021	1002	22	ferns	fern	NNS
51021	1002	23	(	(	-LRB-
51021	1002	24	_	_	NNP
51021	1002	25	Archæopteris	Archæopteris	NNP
51021	1002	26	_	_	NNP
51021	1002	27	)	)	-RRB-
51021	1002	28	,	,	,
51021	1002	29	to	to	TO
51021	1002	30	be	be	VB
51021	1002	31	mentioned	mention	VBN
51021	1002	32	in	in	IN
51021	1002	33	the	the	DT
51021	1002	34	sequel	sequel	NN
51021	1002	35	.	.	.
51021	1003	1	On	on	IN
51021	1003	2	the	the	DT
51021	1003	3	whole	whole	NN
51021	1003	4	,	,	,
51021	1003	5	however	however	RB
51021	1003	6	,	,	,
51021	1003	7	they	-PRON-	PRP
51021	1003	8	seem	seem	VBP
51021	1003	9	most	most	RBS
51021	1003	10	nearly	nearly	RB
51021	1003	11	related	relate	VBN
51021	1003	12	to	to	IN
51021	1003	13	the	the	DT
51021	1003	14	sporocarps	sporocarps	NN
51021	1003	15	of	of	IN
51021	1003	16	the	the	DT
51021	1003	17	Rhizocarpeæ	Rhizocarpeæ	NNP
51021	1003	18	.	.	.
51021	1004	1	[	[	-LRB-
51021	1004	2	Illustration	illustration	NN
51021	1004	3	:	:	:
51021	1004	4	Fig	Fig	NNP
51021	1004	5	.	.	.
51021	1005	1	21.--_Lepidodendron	21.--_lepidodendron	CD
51021	1005	2	_	_	NNP
51021	1005	3	and	and	CC
51021	1005	4	_	_	NNP
51021	1005	5	Psilophyton	Psilophyton	NNP
51021	1005	6	_	_	NNP
51021	1005	7	(	(	-LRB-
51021	1005	8	Erian	Erian	NNP
51021	1005	9	,	,	,
51021	1005	10	New	New	NNP
51021	1005	11	Brunswick	Brunswick	NNP
51021	1005	12	)	)	-RRB-
51021	1005	13	.	.	.
51021	1006	1	A	a	DT
51021	1006	2	,	,	,
51021	1006	3	_	_	NNP
51021	1006	4	Lepidodendron	Lepidodendron	NNP
51021	1006	5	Gaspianum	Gaspianum	NNP
51021	1006	6	_	_	NNP
51021	1006	7	.	.	.
51021	1007	1	B	b	NN
51021	1007	2	,	,	,
51021	1007	3	C	C	NNP
51021	1007	4	,	,	,
51021	1007	5	_	_	NNP
51021	1007	6	Psilophyton	Psilophyton	NNP
51021	1007	7	elegans	elegan	VBZ
51021	1007	8	_	_	NNP
51021	1007	9	.	.	.
51021	1007	10	]	]	-RRB-
51021	1008	1	_	_	NNP
51021	1008	2	Arthrostigma	Arthrostigma	NNP
51021	1008	3	_	_	NNP
51021	1008	4	,	,	,
51021	1008	5	which	which	WDT
51021	1008	6	is	be	VBZ
51021	1008	7	found	find	VBN
51021	1008	8	in	in	IN
51021	1008	9	the	the	DT
51021	1008	10	same	same	JJ
51021	1008	11	beds	bed	NNS
51021	1008	12	with	with	IN
51021	1008	13	Psilophyton	Psilophyton	NNP
51021	1008	14	,	,	,
51021	1008	15	was	be	VBD
51021	1008	16	a	a	DT
51021	1008	17	plant	plant	NN
51021	1008	18	of	of	IN
51021	1008	19	more	more	JJR
51021	1008	20	robust	robust	JJ
51021	1008	21	growth	growth	NN
51021	1008	22	,	,	,
51021	1008	23	with	with	IN
51021	1008	24	better	well	RBR
51021	1008	25	-	-	HYPH
51021	1008	26	developed	develop	VBN
51021	1008	27	,	,	,
51021	1008	28	narrow	narrow	JJ
51021	1008	29	,	,	,
51021	1008	30	and	and	CC
51021	1008	31	pointed	point	VBN
51021	1008	32	leaves	leave	NNS
51021	1008	33	,	,	,
51021	1008	34	borne	bear	VBN
51021	1008	35	in	in	IN
51021	1008	36	a	a	DT
51021	1008	37	verticillate	verticillate	NN
51021	1008	38	or	or	CC
51021	1008	39	spiral	spiral	JJ
51021	1008	40	manner	manner	NN
51021	1008	41	,	,	,
51021	1008	42	and	and	CC
51021	1008	43	bearing	bear	VBG
51021	1008	44	at	at	IN
51021	1008	45	the	the	DT
51021	1008	46	ends	end	NNS
51021	1008	47	of	of	IN
51021	1008	48	its	-PRON-	PRP$
51021	1008	49	branches	branch	NNS
51021	1008	50	spikes	spike	NNS
51021	1008	51	of	of	IN
51021	1008	52	naked	naked	NNP
51021	1008	53	sporocarps	sporocarps	NNP
51021	1008	54	,	,	,
51021	1008	55	apparently	apparently	RB
51021	1008	56	similar	similar	JJ
51021	1008	57	to	to	IN
51021	1008	58	those	those	DT
51021	1008	59	of	of	IN
51021	1008	60	_	_	NNP
51021	1008	61	Psilophyton	Psilophyton	NNP
51021	1008	62	_	_	NNP
51021	1008	63	but	but	CC
51021	1008	64	more	more	RBR
51021	1008	65	rounded	rounded	JJ
51021	1008	66	in	in	IN
51021	1008	67	form	form	NN
51021	1008	68	.	.	.
51021	1009	1	The	the	DT
51021	1009	2	two	two	CD
51021	1009	3	genera	genera	NN
51021	1009	4	must	must	MD
51021	1009	5	have	have	VB
51021	1009	6	been	be	VBN
51021	1009	7	nearly	nearly	RB
51021	1009	8	related	relate	VBN
51021	1009	9	,	,	,
51021	1009	10	and	and	CC
51021	1009	11	the	the	DT
51021	1009	12	slender	slender	NN
51021	1009	13	branchlets	branchlet	NNS
51021	1009	14	of	of	IN
51021	1009	15	_	_	NNP
51021	1009	16	Arthrostigma	Arthrostigma	NNP
51021	1009	17	_	_	NNP
51021	1009	18	are	be	VBP
51021	1009	19	,	,	,
51021	1009	20	unless	unless	IN
51021	1009	21	well	well	RB
51021	1009	22	preserved	preserve	VBN
51021	1009	23	,	,	,
51021	1009	24	scarcely	scarcely	RB
51021	1009	25	distinguishable	distinguishable	JJ
51021	1009	26	from	from	IN
51021	1009	27	the	the	DT
51021	1009	28	stems	stem	NNS
51021	1009	29	of	of	IN
51021	1009	30	_	_	NNP
51021	1009	31	Psilophyton	Psilophyton	NNP
51021	1009	32	_	_	NNP
51021	1009	33	.	.	.
51021	1010	1	[	[	-LRB-
51021	1010	2	AU	AU	NNP
51021	1010	3	]	]	-RRB-
51021	1010	4	[	[	-LRB-
51021	1010	5	AU	AU	NNP
51021	1010	6	]	]	-RRB-
51021	1010	7	Reports	report	NNS
51021	1010	8	of	of	IN
51021	1010	9	the	the	DT
51021	1010	10	author	author	NN
51021	1010	11	on	on	IN
51021	1010	12	"	"	``
51021	1010	13	Devonian	Devonian	NNP
51021	1010	14	Plants	plant	NNS
51021	1010	15	,	,	,
51021	1010	16	"	"	''
51021	1010	17	"	"	``
51021	1010	18	Geological	Geological	NNP
51021	1010	19	Survey	Survey	NNP
51021	1010	20	of	of	IN
51021	1010	21	Canada	Canada	NNP
51021	1010	22	,	,	,
51021	1010	23	"	"	''
51021	1010	24	which	which	WDT
51021	1010	25	see	see	VBP
51021	1010	26	for	for	IN
51021	1010	27	details	detail	NNS
51021	1010	28	as	as	IN
51021	1010	29	to	to	IN
51021	1010	30	Erian	Erian	NNP
51021	1010	31	Flora	Flora	NNP
51021	1010	32	of	of	IN
51021	1010	33	northeastern	northeastern	JJ
51021	1010	34	America	America	NNP
51021	1010	35	.	.	.
51021	1011	1	If	if	IN
51021	1011	2	,	,	,
51021	1011	3	now	now	RB
51021	1011	4	,	,	,
51021	1011	5	we	-PRON-	PRP
51021	1011	6	compare	compare	VBP
51021	1011	7	the	the	DT
51021	1011	8	vegetation	vegetation	NN
51021	1011	9	of	of	IN
51021	1011	10	these	these	DT
51021	1011	11	and	and	CC
51021	1011	12	similar	similar	JJ
51021	1011	13	ancient	ancient	JJ
51021	1011	14	plants	plant	NNS
51021	1011	15	with	with	IN
51021	1011	16	that	that	DT
51021	1011	17	of	of	IN
51021	1011	18	modern	modern	JJ
51021	1011	19	Rhizocarps	Rhizocarps	NNP
51021	1011	20	,	,	,
51021	1011	21	we	-PRON-	PRP
51021	1011	22	shall	shall	MD
51021	1011	23	find	find	VB
51021	1011	24	that	that	IN
51021	1011	25	the	the	DT
51021	1011	26	latter	latter	JJ
51021	1011	27	still	still	RB
51021	1011	28	present	present	JJ
51021	1011	29	,	,	,
51021	1011	30	though	though	IN
51021	1011	31	in	in	IN
51021	1011	32	a	a	DT
51021	1011	33	depauperated	depauperated	JJ
51021	1011	34	and	and	CC
51021	1011	35	diminished	diminished	JJ
51021	1011	36	form	form	NN
51021	1011	37	,	,	,
51021	1011	38	some	some	DT
51021	1011	39	of	of	IN
51021	1011	40	the	the	DT
51021	1011	41	characteristics	characteristic	NNS
51021	1011	42	of	of	IN
51021	1011	43	their	-PRON-	PRP$
51021	1011	44	predecessors	predecessor	NNS
51021	1011	45	.	.	.
51021	1012	1	Some	some	DT
51021	1012	2	,	,	,
51021	1012	3	like	like	IN
51021	1012	4	_	_	NNP
51021	1012	5	Pilularia	Pilularia	NNP
51021	1012	6	_	_	NNP
51021	1012	7	,	,	,
51021	1012	8	have	have	VBP
51021	1012	9	simple	simple	JJ
51021	1012	10	linear	linear	JJ
51021	1012	11	leaves	leave	NNS
51021	1012	12	;	;	:
51021	1012	13	others	other	NNS
51021	1012	14	,	,	,
51021	1012	15	like	like	IN
51021	1012	16	_	_	NNP
51021	1012	17	Marsilea	Marsilea	NNP
51021	1012	18	_	_	NNP
51021	1012	19	,	,	,
51021	1012	20	have	have	VBP
51021	1012	21	leaves	leave	NNS
51021	1012	22	in	in	IN
51021	1012	23	verticils	verticil	NNS
51021	1012	24	and	and	CC
51021	1012	25	cuneate	cuneate	VB
51021	1012	26	in	in	IN
51021	1012	27	form	form	NN
51021	1012	28	;	;	:
51021	1012	29	while	while	IN
51021	1012	30	others	other	NNS
51021	1012	31	,	,	,
51021	1012	32	like	like	IN
51021	1012	33	Azolla	Azolla	NNP
51021	1012	34	and	and	CC
51021	1012	35	Salvinia	Salvinia	NNP
51021	1012	36	,	,	,
51021	1012	37	have	have	VBP
51021	1012	38	frondose	frondose	NN
51021	1012	39	leaves	leave	NNS
51021	1012	40	,	,	,
51021	1012	41	more	more	RBR
51021	1012	42	or	or	CC
51021	1012	43	less	less	JJR
51021	1012	44	pinnate	pinnate	NN
51021	1012	45	in	in	IN
51021	1012	46	their	-PRON-	PRP$
51021	1012	47	arrangement	arrangement	NN
51021	1012	48	.	.	.
51021	1013	1	The	the	DT
51021	1013	2	first	first	JJ
51021	1013	3	type	type	NN
51021	1013	4	presents	present	NNS
51021	1013	5	little	little	JJ
51021	1013	6	that	that	WDT
51021	1013	7	is	be	VBZ
51021	1013	8	characteristic	characteristic	JJ
51021	1013	9	,	,	,
51021	1013	10	but	but	CC
51021	1013	11	there	there	EX
51021	1013	12	are	be	VBP
51021	1013	13	in	in	IN
51021	1013	14	the	the	DT
51021	1013	15	Erian	erian	JJ
51021	1013	16	sandstones	sandstone	NNS
51021	1013	17	and	and	CC
51021	1013	18	shales	shale	VBZ
51021	1013	19	great	great	JJ
51021	1013	20	quantities	quantity	NNS
51021	1013	21	of	of	IN
51021	1013	22	filamentous	filamentous	JJ
51021	1013	23	and	and	CC
51021	1013	24	linear	linear	JJ
51021	1013	25	objects	object	NNS
51021	1013	26	which	which	WDT
51021	1013	27	it	-PRON-	PRP
51021	1013	28	has	have	VBZ
51021	1013	29	been	be	VBN
51021	1013	30	impossible	impossible	JJ
51021	1013	31	to	to	TO
51021	1013	32	refer	refer	VB
51021	1013	33	to	to	IN
51021	1013	34	any	any	DT
51021	1013	35	genus	genus	NN
51021	1013	36	,	,	,
51021	1013	37	and	and	CC
51021	1013	38	which	which	WDT
51021	1013	39	might	may	MD
51021	1013	40	have	have	VB
51021	1013	41	belonged	belong	VBN
51021	1013	42	to	to	IN
51021	1013	43	plants	plant	NNS
51021	1013	44	of	of	IN
51021	1013	45	the	the	DT
51021	1013	46	type	type	NN
51021	1013	47	of	of	IN
51021	1013	48	_	_	NNP
51021	1013	49	Pilularia	Pilularia	NNP
51021	1013	50	_	_	NNP
51021	1013	51	.	.	.
51021	1014	1	It	-PRON-	PRP
51021	1014	2	is	be	VBZ
51021	1014	3	quite	quite	RB
51021	1014	4	possible	possible	JJ
51021	1014	5	,	,	,
51021	1014	6	also	also	RB
51021	1014	7	,	,	,
51021	1014	8	that	that	IN
51021	1014	9	such	such	JJ
51021	1014	10	plants	plant	NNS
51021	1014	11	as	as	IN
51021	1014	12	_	_	NNP
51021	1014	13	Psilophyton	Psilophyton	NNP
51021	1014	14	glabrum	glabrum	NN
51021	1014	15	_	_	NNP
51021	1014	16	and	and	CC
51021	1014	17	_	_	NNP
51021	1014	18	Cordaites	Cordaites	NNP
51021	1014	19	angustifolia	angustifolia	NNP
51021	1014	20	_	_	NNP
51021	1014	21	,	,	,
51021	1014	22	of	of	IN
51021	1014	23	which	which	WDT
51021	1014	24	the	the	DT
51021	1014	25	fructification	fructification	NN
51021	1014	26	is	be	VBZ
51021	1014	27	quite	quite	RB
51021	1014	28	unknown	unknown	JJ
51021	1014	29	,	,	,
51021	1014	30	may	may	MD
51021	1014	31	have	have	VB
51021	1014	32	been	be	VBN
51021	1014	33	allied	ally	VBN
51021	1014	34	to	to	IN
51021	1014	35	Rhizocarps	Rhizocarps	NNP
51021	1014	36	.	.	.
51021	1015	1	With	with	IN
51021	1015	2	regard	regard	NN
51021	1015	3	to	to	IN
51021	1015	4	the	the	DT
51021	1015	5	verticillate	verticillate	NN
51021	1015	6	type	type	NN
51021	1015	7	,	,	,
51021	1015	8	we	-PRON-	PRP
51021	1015	9	are	be	VBP
51021	1015	10	at	at	IN
51021	1015	11	once	once	RB
51021	1015	12	reminded	remind	VBN
51021	1015	13	of	of	IN
51021	1015	14	_	_	NNP
51021	1015	15	Sphenophyllum	Sphenophyllum	NNP
51021	1015	16	_	_	NNP
51021	1015	17	(	(	-LRB-
51021	1015	18	Fig	Fig	NNP
51021	1015	19	.	.	.
51021	1016	1	20	20	CD
51021	1016	2	)	)	-RRB-
51021	1016	3	,	,	,
51021	1016	4	which	which	WDT
51021	1016	5	many	many	JJ
51021	1016	6	palæobotanists	palæobotanist	NNS
51021	1016	7	have	have	VBP
51021	1016	8	referred	refer	VBN
51021	1016	9	to	to	IN
51021	1016	10	the	the	DT
51021	1016	11	_	_	NNP
51021	1016	12	Marsiliacæ	Marsiliacæ	NNP
51021	1016	13	_	_	NNP
51021	1016	14	,	,	,
51021	1016	15	though	though	RB
51021	1016	16	,	,	,
51021	1016	17	like	like	IN
51021	1016	18	other	other	JJ
51021	1016	19	Palæozoic	Palæozoic	NNP
51021	1016	20	Acrogens	Acrogens	NNPS
51021	1016	21	,	,	,
51021	1016	22	it	-PRON-	PRP
51021	1016	23	presents	present	VBZ
51021	1016	24	complexities	complexity	NNS
51021	1016	25	not	not	RB
51021	1016	26	seen	see	VBN
51021	1016	27	in	in	IN
51021	1016	28	its	-PRON-	PRP$
51021	1016	29	modern	modern	JJ
51021	1016	30	representatives	representative	NNS
51021	1016	31	.	.	.
51021	1017	1	_	_	NNP
51021	1017	2	S.	S.	NNP
51021	1018	1	primævum	primævum	JJ
51021	1018	2	_	_	NNP
51021	1018	3	of	of	IN
51021	1018	4	Lesquereux	Lesquereux	NNP
51021	1018	5	is	be	VBZ
51021	1018	6	found	find	VBN
51021	1018	7	in	in	IN
51021	1018	8	the	the	DT
51021	1018	9	Hudson	Hudson	NNP
51021	1018	10	River	River	NNP
51021	1018	11	group	group	NN
51021	1018	12	,	,	,
51021	1018	13	and	and	CC
51021	1018	14	my	-PRON-	PRP$
51021	1018	15	_	_	NNP
51021	1018	16	S.	S.	NNP
51021	1019	1	antiquum	antiquum	NNP
51021	1019	2	_	_	NNP
51021	1019	3	in	in	IN
51021	1019	4	the	the	DT
51021	1019	5	Middle	Middle	NNP
51021	1019	6	Erian	Erian	NNP
51021	1019	7	.	.	.
51021	1020	1	Besides	besides	IN
51021	1020	2	these	these	DT
51021	1020	3	,	,	,
51021	1020	4	there	there	EX
51021	1020	5	are	be	VBP
51021	1020	6	in	in	IN
51021	1020	7	the	the	DT
51021	1020	8	Silurian	silurian	JJ
51021	1020	9	and	and	CC
51021	1020	10	Erian	Erian	NNP
51021	1020	11	beds	bed	VBZ
51021	1020	12	plants	plant	NNS
51021	1020	13	with	with	IN
51021	1020	14	verticillate	verticillate	NN
51021	1020	15	leaves	leave	NNS
51021	1020	16	which	which	WDT
51021	1020	17	have	have	VBP
51021	1020	18	been	be	VBN
51021	1020	19	placed	place	VBN
51021	1020	20	with	with	IN
51021	1020	21	the	the	DT
51021	1020	22	Annulariæ	Annulariæ	NNP
51021	1020	23	,	,	,
51021	1020	24	but	but	CC
51021	1020	25	which	which	WDT
51021	1020	26	may	may	MD
51021	1020	27	have	have	VB
51021	1020	28	differed	differ	VBN
51021	1020	29	from	from	IN
51021	1020	30	them	-PRON-	PRP
51021	1020	31	in	in	IN
51021	1020	32	fructification	fructification	NN
51021	1020	33	.	.	.
51021	1021	1	_	_	NNP
51021	1021	2	Annularia	Annularia	NNP
51021	1021	3	laxa	laxa	NN
51021	1021	4	_	_	NNP
51021	1021	5	,	,	,
51021	1021	6	of	of	IN
51021	1021	7	the	the	DT
51021	1021	8	Erian	Erian	NNP
51021	1021	9	,	,	,
51021	1021	10	and	and	CC
51021	1021	11	_	_	NNP
51021	1021	12	Protannularia	Protannularia	NNP
51021	1021	13	Harknessii	Harknessii	NNP
51021	1021	14	_	_	NNP
51021	1021	15	,	,	,
51021	1021	16	of	of	IN
51021	1021	17	the	the	DT
51021	1021	18	Siluro	Siluro	NNP
51021	1021	19	-	-	HYPH
51021	1021	20	Cambrian	Cambrian	NNP
51021	1021	21	,	,	,
51021	1021	22	may	may	MD
51021	1021	23	be	be	VB
51021	1021	24	given	give	VBN
51021	1021	25	as	as	IN
51021	1021	26	examples	example	NNS
51021	1021	27	,	,	,
51021	1021	28	and	and	CC
51021	1021	29	must	must	MD
51021	1021	30	have	have	VB
51021	1021	31	been	be	VBN
51021	1021	32	aquatic	aquatic	JJ
51021	1021	33	plants	plant	NNS
51021	1021	34	,	,	,
51021	1021	35	probably	probably	RB
51021	1021	36	allied	allied	JJ
51021	1021	37	to	to	IN
51021	1021	38	Rhizocarps	Rhizocarps	NNP
51021	1021	39	.	.	.
51021	1022	1	It	-PRON-	PRP
51021	1022	2	is	be	VBZ
51021	1022	3	deserving	deserve	VBG
51021	1022	4	of	of	IN
51021	1022	5	notice	notice	NN
51021	1022	6	,	,	,
51021	1022	7	also	also	RB
51021	1022	8	,	,	,
51021	1022	9	that	that	IN
51021	1022	10	the	the	DT
51021	1022	11	two	two	CD
51021	1022	12	best	well	RBS
51021	1022	13	-	-	HYPH
51021	1022	14	known	know	VBN
51021	1022	15	species	specie	NNS
51021	1022	16	of	of	IN
51021	1022	17	_	_	NNP
51021	1022	18	Psilophyton	Psilophyton	NNP
51021	1022	19	_	_	NNP
51021	1022	20	(	(	-LRB-
51021	1022	21	_	_	NNP
51021	1022	22	P.	P.	NNP
51021	1023	1	princeps	princeps	NNP
51021	1023	2	_	_	NNP
51021	1023	3	and	and	CC
51021	1023	4	_	_	NNP
51021	1023	5	P.	P.	NNP
51021	1024	1	robustius	robustius	NNP
51021	1024	2	_	_	NNP
51021	1024	3	)	)	-RRB-
51021	1024	4	,	,	,
51021	1024	5	while	while	IN
51021	1024	6	allied	ally	VBN
51021	1024	7	to	to	IN
51021	1024	8	Lycopods	Lycopods	NNP
51021	1024	9	by	by	IN
51021	1024	10	the	the	DT
51021	1024	11	structure	structure	NN
51021	1024	12	of	of	IN
51021	1024	13	the	the	DT
51021	1024	14	stem	stem	NN
51021	1024	15	and	and	CC
51021	1024	16	such	such	JJ
51021	1024	17	rudimentary	rudimentary	JJ
51021	1024	18	foliage	foliage	NN
51021	1024	19	as	as	IN
51021	1024	20	they	-PRON-	PRP
51021	1024	21	possess	possess	VBP
51021	1024	22	,	,	,
51021	1024	23	are	be	VBP
51021	1024	24	also	also	RB
51021	1024	25	allied	ally	VBN
51021	1024	26	,	,	,
51021	1024	27	by	by	IN
51021	1024	28	the	the	DT
51021	1024	29	form	form	NN
51021	1024	30	of	of	IN
51021	1024	31	their	-PRON-	PRP$
51021	1024	32	fructification	fructification	NN
51021	1024	33	,	,	,
51021	1024	34	to	to	IN
51021	1024	35	the	the	DT
51021	1024	36	Rhizocarps	Rhizocarps	NNP
51021	1024	37	,	,	,
51021	1024	38	and	and	CC
51021	1024	39	not	not	RB
51021	1024	40	to	to	IN
51021	1024	41	ferns	fern	NNS
51021	1024	42	,	,	,
51021	1024	43	as	as	IN
51021	1024	44	some	some	DT
51021	1024	45	palæobotanists	palæobotanist	NNS
51021	1024	46	have	have	VBP
51021	1024	47	incorrectly	incorrectly	RB
51021	1024	48	supposed	suppose	VBN
51021	1024	49	.	.	.
51021	1025	1	A	a	DT
51021	1025	2	similar	similar	JJ
51021	1025	3	remark	remark	NN
51021	1025	4	applies	apply	VBZ
51021	1025	5	to	to	IN
51021	1025	6	_	_	NNP
51021	1025	7	Arthrostigma	Arthrostigma	NNP
51021	1025	8	_	_	NNP
51021	1025	9	;	;	:
51021	1025	10	and	and	CC
51021	1025	11	the	the	DT
51021	1025	12	beautiful	beautiful	JJ
51021	1025	13	pinnately	pinnately	RB
51021	1025	14	leaved	leave	VBN
51021	1025	15	_	_	NNP
51021	1025	16	Ptilophyton	Ptilophyton	NNP
51021	1025	17	_	_	NNP
51021	1025	18	may	may	MD
51021	1025	19	be	be	VB
51021	1025	20	taken	take	VBN
51021	1025	21	to	to	TO
51021	1025	22	represent	represent	VB
51021	1025	23	that	that	DT
51021	1025	24	type	type	NN
51021	1025	25	of	of	IN
51021	1025	26	foliage	foliage	NN
51021	1025	27	as	as	IN
51021	1025	28	seen	see	VBN
51021	1025	29	in	in	IN
51021	1025	30	modern	modern	JJ
51021	1025	31	Rhizocarps	Rhizocarps	NNP
51021	1025	32	,	,	,
51021	1025	33	while	while	IN
51021	1025	34	the	the	DT
51021	1025	35	allied	ally	VBN
51021	1025	36	forms	form	NNS
51021	1025	37	of	of	IN
51021	1025	38	the	the	DT
51021	1025	39	Carboniferous	carboniferous	JJ
51021	1025	40	which	which	WDT
51021	1025	41	Lesquereux	Lesquereux	NNP
51021	1025	42	has	have	VBZ
51021	1025	43	named	name	VBN
51021	1025	44	_	_	NNP
51021	1025	45	Trochophyllum	Trochophyllum	NNP
51021	1025	46	_	_	NNP
51021	1025	47	,	,	,
51021	1025	48	seem	seem	VBP
51021	1025	49	to	to	TO
51021	1025	50	have	have	VB
51021	1025	51	had	have	VBN
51021	1025	52	sporocarps	sporocarps	NNP
51021	1025	53	attached	attach	VBN
51021	1025	54	to	to	IN
51021	1025	55	the	the	DT
51021	1025	56	stem	stem	NN
51021	1025	57	in	in	IN
51021	1025	58	the	the	DT
51021	1025	59	manner	manner	NN
51021	1025	60	of	of	IN
51021	1025	61	_	_	NNP
51021	1025	62	Azolla	Azolla	NNP
51021	1025	63	_	_	NNP
51021	1025	64	.	.	.
51021	1026	1	The	the	DT
51021	1026	2	whole	whole	NN
51021	1026	3	of	of	IN
51021	1026	4	this	this	DT
51021	1026	5	evidence	evidence	NN
51021	1026	6	,	,	,
51021	1026	7	I	-PRON-	PRP
51021	1026	8	think	think	VBP
51021	1026	9	,	,	,
51021	1026	10	goes	go	VBZ
51021	1026	11	to	to	TO
51021	1026	12	show	show	VB
51021	1026	13	that	that	IN
51021	1026	14	in	in	IN
51021	1026	15	the	the	DT
51021	1026	16	Erian	erian	JJ
51021	1026	17	period	period	NN
51021	1026	18	there	there	EX
51021	1026	19	were	be	VBD
51021	1026	20	vast	vast	JJ
51021	1026	21	quantities	quantity	NNS
51021	1026	22	of	of	IN
51021	1026	23	aquatic	aquatic	JJ
51021	1026	24	plants	plant	NNS
51021	1026	25	,	,	,
51021	1026	26	allied	ally	VBN
51021	1026	27	to	to	IN
51021	1026	28	the	the	DT
51021	1026	29	modern	modern	JJ
51021	1026	30	Rhizocarps	Rhizocarps	NNP
51021	1026	31	,	,	,
51021	1026	32	and	and	CC
51021	1026	33	that	that	IN
51021	1026	34	the	the	DT
51021	1026	35	so	so	RB
51021	1026	36	-	-	HYPH
51021	1026	37	called	call	VBN
51021	1026	38	_	_	NNP
51021	1026	39	Sporangites	Sporangites	NNPS
51021	1026	40	_	_	NNP
51021	1026	41	referred	refer	VBD
51021	1026	42	to	to	IN
51021	1026	43	in	in	IN
51021	1026	44	this	this	DT
51021	1026	45	paper	paper	NN
51021	1026	46	were	be	VBD
51021	1026	47	probably	probably	RB
51021	1026	48	the	the	DT
51021	1026	49	drifted	drifted	JJ
51021	1026	50	sporocarps	sporocarps	NN
51021	1026	51	and	and	CC
51021	1026	52	macrospores	macrospore	NNS
51021	1026	53	of	of	IN
51021	1026	54	some	some	DT
51021	1026	55	of	of	IN
51021	1026	56	these	these	DT
51021	1026	57	plants	plant	NNS
51021	1026	58	,	,	,
51021	1026	59	or	or	CC
51021	1026	60	of	of	IN
51021	1026	61	plants	plant	NNS
51021	1026	62	allied	ally	VBN
51021	1026	63	to	to	IN
51021	1026	64	them	-PRON-	PRP
51021	1026	65	in	in	IN
51021	1026	66	structure	structure	NN
51021	1026	67	and	and	CC
51021	1026	68	habit	habit	NN
51021	1026	69	,	,	,
51021	1026	70	of	of	IN
51021	1026	71	which	which	WDT
51021	1026	72	the	the	DT
51021	1026	73	vegetative	vegetative	JJ
51021	1026	74	organs	organ	NNS
51021	1026	75	have	have	VBP
51021	1026	76	perished	perish	VBN
51021	1026	77	.	.	.
51021	1027	1	I	-PRON-	PRP
51021	1027	2	have	have	VBP
51021	1027	3	shown	show	VBN
51021	1027	4	that	that	IN
51021	1027	5	in	in	IN
51021	1027	6	the	the	DT
51021	1027	7	Erian	erian	JJ
51021	1027	8	period	period	NN
51021	1027	9	there	there	EX
51021	1027	10	were	be	VBD
51021	1027	11	vast	vast	JJ
51021	1027	12	swampy	swampy	JJ
51021	1027	13	flats	flat	NNS
51021	1027	14	covered	cover	VBN
51021	1027	15	with	with	IN
51021	1027	16	_	_	NNP
51021	1027	17	Psilophyton	Psilophyton	NNP
51021	1027	18	_	_	NNP
51021	1027	19	,	,	,
51021	1027	20	and	and	CC
51021	1027	21	in	in	IN
51021	1027	22	similar	similar	JJ
51021	1027	23	submerged	submerged	JJ
51021	1027	24	tracts	tract	NNS
51021	1027	25	near	near	RB
51021	1027	26	to	to	IN
51021	1027	27	the	the	DT
51021	1027	28	sea	sea	NN
51021	1027	29	the	the	DT
51021	1027	30	_	_	NNP
51021	1027	31	Protosalvinia	Protosalvinia	NNP
51021	1027	32	_	_	NNP
51021	1027	33	may	may	MD
51021	1027	34	have	have	VB
51021	1027	35	filled	fill	VBN
51021	1027	36	the	the	DT
51021	1027	37	waters	water	NNS
51021	1027	38	and	and	CC
51021	1027	39	have	have	VBP
51021	1027	40	given	give	VBN
51021	1027	41	off	off	RP
51021	1027	42	the	the	DT
51021	1027	43	vast	vast	JJ
51021	1027	44	multitudes	multitude	NNS
51021	1027	45	of	of	IN
51021	1027	46	macrospores	macrospore	NNS
51021	1027	47	which	which	WDT
51021	1027	48	,	,	,
51021	1027	49	drifted	drift	VBN
51021	1027	50	by	by	IN
51021	1027	51	currents	current	NNS
51021	1027	52	,	,	,
51021	1027	53	have	have	VBP
51021	1027	54	settled	settle	VBN
51021	1027	55	in	in	IN
51021	1027	56	the	the	DT
51021	1027	57	mud	mud	NN
51021	1027	58	of	of	IN
51021	1027	59	the	the	DT
51021	1027	60	black	black	JJ
51021	1027	61	shales	shale	NNS
51021	1027	62	.	.	.
51021	1028	1	We	-PRON-	PRP
51021	1028	2	have	have	VBP
51021	1028	3	thus	thus	RB
51021	1028	4	a	a	DT
51021	1028	5	remarkable	remarkable	JJ
51021	1028	6	example	example	NN
51021	1028	7	of	of	IN
51021	1028	8	a	a	DT
51021	1028	9	group	group	NN
51021	1028	10	of	of	IN
51021	1028	11	plants	plant	NNS
51021	1028	12	reduced	reduce	VBN
51021	1028	13	in	in	IN
51021	1028	14	modern	modern	JJ
51021	1028	15	times	time	NNS
51021	1028	16	to	to	IN
51021	1028	17	a	a	DT
51021	1028	18	few	few	JJ
51021	1028	19	insignificant	insignificant	JJ
51021	1028	20	forms	form	NNS
51021	1028	21	,	,	,
51021	1028	22	but	but	CC
51021	1028	23	which	which	WDT
51021	1028	24	played	play	VBD
51021	1028	25	a	a	DT
51021	1028	26	great	great	JJ
51021	1028	27	role	role	NN
51021	1028	28	in	in	IN
51021	1028	29	the	the	DT
51021	1028	30	ancient	ancient	JJ
51021	1028	31	Palæozoic	palæozoic	JJ
51021	1028	32	world	world	NN
51021	1028	33	.	.	.
51021	1029	1	Leaving	leave	VBG
51021	1029	2	the	the	DT
51021	1029	3	Rhizocarps	Rhizocarps	NNP
51021	1029	4	,	,	,
51021	1029	5	we	-PRON-	PRP
51021	1029	6	may	may	MD
51021	1029	7	now	now	RB
51021	1029	8	turn	turn	VB
51021	1029	9	to	to	IN
51021	1029	10	certain	certain	JJ
51021	1029	11	other	other	JJ
51021	1029	12	families	family	NNS
51021	1029	13	of	of	IN
51021	1029	14	Erian	erian	JJ
51021	1029	15	plants	plant	NNS
51021	1029	16	.	.	.
51021	1030	1	The	the	DT
51021	1030	2	first	first	JJ
51021	1030	3	to	to	TO
51021	1030	4	attract	attract	VB
51021	1030	5	our	-PRON-	PRP$
51021	1030	6	attention	attention	NN
51021	1030	7	in	in	IN
51021	1030	8	this	this	DT
51021	1030	9	age	age	NN
51021	1030	10	would	would	MD
51021	1030	11	naturally	naturally	RB
51021	1030	12	be	be	VB
51021	1030	13	the	the	DT
51021	1030	14	Lycopods	Lycopods	NNPS
51021	1030	15	,	,	,
51021	1030	16	the	the	DT
51021	1030	17	club	club	NN
51021	1030	18	-	-	HYPH
51021	1030	19	mosses	moss	NNS
51021	1030	20	or	or	CC
51021	1030	21	ground	ground	NN
51021	1030	22	-	-	HYPH
51021	1030	23	pines	pine	NNS
51021	1030	24	,	,	,
51021	1030	25	which	which	WDT
51021	1030	26	in	in	IN
51021	1030	27	Canada	Canada	NNP
51021	1030	28	and	and	CC
51021	1030	29	the	the	DT
51021	1030	30	Eastern	Eastern	NNP
51021	1030	31	States	States	NNP
51021	1030	32	carpet	carpet	NN
51021	1030	33	the	the	DT
51021	1030	34	ground	ground	NN
51021	1030	35	in	in	IN
51021	1030	36	many	many	JJ
51021	1030	37	parts	part	NNS
51021	1030	38	of	of	IN
51021	1030	39	our	-PRON-	PRP$
51021	1030	40	woods	wood	NNS
51021	1030	41	,	,	,
51021	1030	42	and	and	CC
51021	1030	43	are	be	VBP
51021	1030	44	so	so	RB
51021	1030	45	available	available	JJ
51021	1030	46	for	for	IN
51021	1030	47	the	the	DT
51021	1030	48	winter	winter	NN
51021	1030	49	decoration	decoration	NN
51021	1030	50	of	of	IN
51021	1030	51	our	-PRON-	PRP$
51021	1030	52	houses	house	NNS
51021	1030	53	and	and	CC
51021	1030	54	public	public	JJ
51021	1030	55	buildings	building	NNS
51021	1030	56	.	.	.
51021	1031	1	If	if	IN
51021	1031	2	we	-PRON-	PRP
51021	1031	3	fancy	fancy	VBP
51021	1031	4	one	one	CD
51021	1031	5	of	of	IN
51021	1031	6	these	these	DT
51021	1031	7	humble	humble	JJ
51021	1031	8	but	but	CC
51021	1031	9	graceful	graceful	JJ
51021	1031	10	plants	plant	NNS
51021	1031	11	enlarged	enlarge	VBD
51021	1031	12	to	to	IN
51021	1031	13	the	the	DT
51021	1031	14	dimensions	dimension	NNS
51021	1031	15	of	of	IN
51021	1031	16	a	a	DT
51021	1031	17	tree	tree	NN
51021	1031	18	,	,	,
51021	1031	19	we	-PRON-	PRP
51021	1031	20	shall	shall	MD
51021	1031	21	have	have	VB
51021	1031	22	an	an	DT
51021	1031	23	idea	idea	NN
51021	1031	24	of	of	IN
51021	1031	25	a	a	DT
51021	1031	26	_	_	NNP
51021	1031	27	Lepidodendron	Lepidodendron	NNP
51021	1031	28	_	_	NNP
51021	1031	29	,	,	,
51021	1031	30	or	or	CC
51021	1031	31	of	of	IN
51021	1031	32	any	any	DT
51021	1031	33	of	of	IN
51021	1031	34	its	-PRON-	PRP$
51021	1031	35	allies	ally	NNS
51021	1031	36	(	(	-LRB-
51021	1031	37	Figs	fig	NNS
51021	1031	38	.	.	.
51021	1032	1	15	15	CD
51021	1032	2	,	,	,
51021	1032	3	21	21	CD
51021	1032	4	)	)	-RRB-
51021	1032	5	.	.	.
51021	1033	1	These	these	DT
51021	1033	2	large	large	JJ
51021	1033	3	lycopodiaceous	lycopodiaceous	JJ
51021	1033	4	trees	tree	NNS
51021	1033	5	,	,	,
51021	1033	6	which	which	WDT
51021	1033	7	in	in	IN
51021	1033	8	different	different	JJ
51021	1033	9	specific	specific	JJ
51021	1033	10	and	and	CC
51021	1033	11	generic	generic	JJ
51021	1033	12	forms	form	NNS
51021	1033	13	were	be	VBD
51021	1033	14	probably	probably	RB
51021	1033	15	dominant	dominant	JJ
51021	1033	16	in	in	IN
51021	1033	17	the	the	DT
51021	1033	18	Erian	erian	JJ
51021	1033	19	woods	wood	NNS
51021	1033	20	,	,	,
51021	1033	21	resembled	resemble	VBN
51021	1033	22	in	in	IN
51021	1033	23	general	general	JJ
51021	1033	24	those	those	DT
51021	1033	25	of	of	IN
51021	1033	26	modern	modern	JJ
51021	1033	27	times	time	NNS
51021	1033	28	in	in	IN
51021	1033	29	their	-PRON-	PRP$
51021	1033	30	fruit	fruit	NN
51021	1033	31	and	and	CC
51021	1033	32	foliage	foliage	NN
51021	1033	33	,	,	,
51021	1033	34	except	except	IN
51021	1033	35	that	that	IN
51021	1033	36	their	-PRON-	PRP$
51021	1033	37	cones	cone	NNS
51021	1033	38	were	be	VBD
51021	1033	39	large	large	JJ
51021	1033	40	,	,	,
51021	1033	41	and	and	CC
51021	1033	42	probably	probably	RB
51021	1033	43	in	in	IN
51021	1033	44	most	most	JJS
51021	1033	45	cases	case	NNS
51021	1033	46	with	with	IN
51021	1033	47	two	two	CD
51021	1033	48	kinds	kind	NNS
51021	1033	49	of	of	IN
51021	1033	50	spores	spore	NNS
51021	1033	51	,	,	,
51021	1033	52	and	and	CC
51021	1033	53	their	-PRON-	PRP$
51021	1033	54	leaves	leave	NNS
51021	1033	55	were	be	VBD
51021	1033	56	also	also	RB
51021	1033	57	often	often	RB
51021	1033	58	very	very	RB
51021	1033	59	long	long	JJ
51021	1033	60	,	,	,
51021	1033	61	thus	thus	RB
51021	1033	62	bearing	bear	VBG
51021	1033	63	a	a	DT
51021	1033	64	due	due	JJ
51021	1033	65	proportion	proportion	NN
51021	1033	66	to	to	IN
51021	1033	67	the	the	DT
51021	1033	68	trees	tree	NNS
51021	1033	69	which	which	WDT
51021	1033	70	they	-PRON-	PRP
51021	1033	71	clothed	clothe	VBD
51021	1033	72	.	.	.
51021	1034	1	Their	-PRON-	PRP$
51021	1034	2	thick	thick	JJ
51021	1034	3	stems	stem	NNS
51021	1034	4	required	require	VBN
51021	1034	5	,	,	,
51021	1034	6	however	however	RB
51021	1034	7	,	,	,
51021	1034	8	more	more	JJR
51021	1034	9	strength	strength	NN
51021	1034	10	than	than	IN
51021	1034	11	is	be	VBZ
51021	1034	12	necessary	necessary	JJ
51021	1034	13	in	in	IN
51021	1034	14	their	-PRON-	PRP$
51021	1034	15	diminutive	diminutive	JJ
51021	1034	16	successors	successor	NNS
51021	1034	17	,	,	,
51021	1034	18	and	and	CC
51021	1034	19	to	to	TO
51021	1034	20	meet	meet	VB
51021	1034	21	this	this	DT
51021	1034	22	want	want	VB
51021	1034	23	some	some	DT
51021	1034	24	remarkable	remarkable	JJ
51021	1034	25	structures	structure	NNS
51021	1034	26	were	be	VBD
51021	1034	27	introduced	introduce	VBN
51021	1034	28	similar	similar	JJ
51021	1034	29	to	to	IN
51021	1034	30	those	those	DT
51021	1034	31	now	now	RB
51021	1034	32	found	find	VBN
51021	1034	33	only	only	RB
51021	1034	34	in	in	IN
51021	1034	35	the	the	DT
51021	1034	36	stems	stem	NNS
51021	1034	37	of	of	IN
51021	1034	38	plants	plant	NNS
51021	1034	39	of	of	IN
51021	1034	40	higher	high	JJR
51021	1034	41	rank	rank	NN
51021	1034	42	.	.	.
51021	1035	1	The	the	DT
51021	1035	2	cells	cell	NNS
51021	1035	3	and	and	CC
51021	1035	4	vessels	vessel	NNS
51021	1035	5	of	of	IN
51021	1035	6	all	all	DT
51021	1035	7	plants	plant	NNS
51021	1035	8	consist	consist	VBP
51021	1035	9	of	of	IN
51021	1035	10	thin	thin	JJ
51021	1035	11	walls	wall	NNS
51021	1035	12	of	of	IN
51021	1035	13	woody	woody	NN
51021	1035	14	matter	matter	NN
51021	1035	15	,	,	,
51021	1035	16	enclosing	enclose	VBG
51021	1035	17	the	the	DT
51021	1035	18	sap	sap	NN
51021	1035	19	and	and	CC
51021	1035	20	other	other	JJ
51021	1035	21	contents	content	NNS
51021	1035	22	of	of	IN
51021	1035	23	these	these	DT
51021	1035	24	sacs	sac	NNS
51021	1035	25	and	and	CC
51021	1035	26	tubes	tube	NNS
51021	1035	27	,	,	,
51021	1035	28	and	and	CC
51021	1035	29	when	when	WRB
51021	1035	30	strength	strength	NN
51021	1035	31	is	be	VBZ
51021	1035	32	required	require	VBN
51021	1035	33	it	-PRON-	PRP
51021	1035	34	is	be	VBZ
51021	1035	35	obtained	obtain	VBN
51021	1035	36	by	by	IN
51021	1035	37	lining	line	VBG
51021	1035	38	their	-PRON-	PRP$
51021	1035	39	interior	interior	NN
51021	1035	40	with	with	IN
51021	1035	41	successive	successive	JJ
51021	1035	42	coats	coat	NNS
51021	1035	43	of	of	IN
51021	1035	44	the	the	DT
51021	1035	45	hardest	hard	JJS
51021	1035	46	form	form	NN
51021	1035	47	of	of	IN
51021	1035	48	woody	woody	NN
51021	1035	49	matter	matter	NN
51021	1035	50	,	,	,
51021	1035	51	usually	usually	RB
51021	1035	52	known	know	VBN
51021	1035	53	as	as	IN
51021	1035	54	lignin	lignin	NNP
51021	1035	55	.	.	.
51021	1036	1	But	but	CC
51021	1036	2	while	while	IN
51021	1036	3	the	the	DT
51021	1036	4	walls	wall	NNS
51021	1036	5	remain	remain	VBP
51021	1036	6	thin	thin	JJ
51021	1036	7	,	,	,
51021	1036	8	they	-PRON-	PRP
51021	1036	9	afford	afford	VBP
51021	1036	10	free	free	JJ
51021	1036	11	passage	passage	NN
51021	1036	12	to	to	IN
51021	1036	13	the	the	DT
51021	1036	14	sap	sap	NN
51021	1036	15	to	to	TO
51021	1036	16	nourish	nourish	VB
51021	1036	17	every	every	DT
51021	1036	18	part	part	NN
51021	1036	19	.	.	.
51021	1037	1	If	if	IN
51021	1037	2	thickened	thicken	VBN
51021	1037	3	all	all	RB
51021	1037	4	over	over	RB
51021	1037	5	,	,	,
51021	1037	6	they	-PRON-	PRP
51021	1037	7	would	would	MD
51021	1037	8	become	become	VB
51021	1037	9	impervious	impervious	JJ
51021	1037	10	to	to	IN
51021	1037	11	sap	sap	VB
51021	1037	12	,	,	,
51021	1037	13	and	and	CC
51021	1037	14	therefore	therefore	RB
51021	1037	15	unsuited	unsuited	JJ
51021	1037	16	to	to	IN
51021	1037	17	one	one	CD
51021	1037	18	of	of	IN
51021	1037	19	their	-PRON-	PRP$
51021	1037	20	most	most	RBS
51021	1037	21	important	important	JJ
51021	1037	22	functions	function	NNS
51021	1037	23	.	.	.
51021	1038	1	These	these	DT
51021	1038	2	two	two	CD
51021	1038	3	ends	end	NNS
51021	1038	4	of	of	IN
51021	1038	5	strength	strength	NN
51021	1038	6	and	and	CC
51021	1038	7	permeability	permeability	NN
51021	1038	8	are	be	VBP
51021	1038	9	secured	secure	VBN
51021	1038	10	by	by	IN
51021	1038	11	partial	partial	JJ
51021	1038	12	linings	lining	NNS
51021	1038	13	of	of	IN
51021	1038	14	lignin	lignin	NNP
51021	1038	15	,	,	,
51021	1038	16	leaving	leave	VBG
51021	1038	17	portions	portion	NNS
51021	1038	18	of	of	IN
51021	1038	19	the	the	DT
51021	1038	20	original	original	JJ
51021	1038	21	wall	wall	NN
51021	1038	22	uncovered	uncover	VBD
51021	1038	23	.	.	.
51021	1039	1	But	but	CC
51021	1039	2	this	this	DT
51021	1039	3	may	may	MD
51021	1039	4	be	be	VB
51021	1039	5	done	do	VBN
51021	1039	6	in	in	IN
51021	1039	7	a	a	DT
51021	1039	8	great	great	JJ
51021	1039	9	variety	variety	NN
51021	1039	10	of	of	IN
51021	1039	11	ways	way	NNS
51021	1039	12	.	.	.
51021	1040	1	The	the	DT
51021	1040	2	most	most	RBS
51021	1040	3	ancient	ancient	JJ
51021	1040	4	of	of	IN
51021	1040	5	these	these	DT
51021	1040	6	contrivances	contrivance	NNS
51021	1040	7	,	,	,
51021	1040	8	and	and	CC
51021	1040	9	one	one	CD
51021	1040	10	still	still	RB
51021	1040	11	continued	continue	VBN
51021	1040	12	in	in	IN
51021	1040	13	the	the	DT
51021	1040	14	world	world	NN
51021	1040	15	of	of	IN
51021	1040	16	plants	plant	NNS
51021	1040	17	,	,	,
51021	1040	18	is	be	VBZ
51021	1040	19	that	that	DT
51021	1040	20	of	of	IN
51021	1040	21	the	the	DT
51021	1040	22	barred	bar	VBN
51021	1040	23	or	or	CC
51021	1040	24	scalariform	scalariform	NN
51021	1040	25	vessel	vessel	NN
51021	1040	26	.	.	.
51021	1041	1	This	this	DT
51021	1041	2	may	may	MD
51021	1041	3	be	be	VB
51021	1041	4	either	either	CC
51021	1041	5	square	square	JJ
51021	1041	6	or	or	CC
51021	1041	7	hexagonal	hexagonal	JJ
51021	1041	8	,	,	,
51021	1041	9	so	so	IN
51021	1041	10	as	as	IN
51021	1041	11	to	to	TO
51021	1041	12	admit	admit	VB
51021	1041	13	of	of	IN
51021	1041	14	being	be	VBG
51021	1041	15	packed	pack	VBN
51021	1041	16	without	without	IN
51021	1041	17	leaving	leave	VBG
51021	1041	18	vacancies	vacancy	NNS
51021	1041	19	.	.	.
51021	1042	1	It	-PRON-	PRP
51021	1042	2	is	be	VBZ
51021	1042	3	strengthened	strengthen	VBN
51021	1042	4	by	by	IN
51021	1042	5	a	a	DT
51021	1042	6	thick	thick	JJ
51021	1042	7	bar	bar	NN
51021	1042	8	of	of	IN
51021	1042	9	ligneous	ligneous	JJ
51021	1042	10	matter	matter	NN
51021	1042	11	up	up	IN
51021	1042	12	each	each	DT
51021	1042	13	angle	angle	NN
51021	1042	14	,	,	,
51021	1042	15	and	and	CC
51021	1042	16	these	these	DT
51021	1042	17	are	be	VBP
51021	1042	18	connected	connect	VBN
51021	1042	19	by	by	IN
51021	1042	20	cross	cross	NN
51021	1042	21	-	-	NNS
51021	1042	22	bars	bar	NNS
51021	1042	23	so	so	IN
51021	1042	24	as	as	IN
51021	1042	25	to	to	TO
51021	1042	26	form	form	VB
51021	1042	27	a	a	DT
51021	1042	28	framework	framework	NN
51021	1042	29	resembling	resemble	VBG
51021	1042	30	several	several	JJ
51021	1042	31	ladders	ladder	NNS
51021	1042	32	fastened	fasten	VBN
51021	1042	33	together	together	RB
51021	1042	34	.	.	.
51021	1043	1	Hence	hence	RB
51021	1043	2	the	the	DT
51021	1043	3	name	name	NN
51021	1043	4	_	_	NNP
51021	1043	5	scalariform	scalariform	NN
51021	1043	6	_	_	NNP
51021	1043	7	,	,	,
51021	1043	8	or	or	CC
51021	1043	9	ladder	ladder	NN
51021	1043	10	-	-	HYPH
51021	1043	11	like	like	JJ
51021	1043	12	.	.	.
51021	1044	1	Now	now	RB
51021	1044	2	,	,	,
51021	1044	3	in	in	IN
51021	1044	4	a	a	DT
51021	1044	5	modern	modern	JJ
51021	1044	6	Lycopod	Lycopod	NNP
51021	1044	7	there	there	EX
51021	1044	8	is	be	VBZ
51021	1044	9	a	a	DT
51021	1044	10	central	central	JJ
51021	1044	11	axis	axis	NN
51021	1044	12	of	of	IN
51021	1044	13	such	such	JJ
51021	1044	14	barred	barred	JJ
51021	1044	15	vessels	vessel	NNS
51021	1044	16	associated	associate	VBN
51021	1044	17	with	with	IN
51021	1044	18	simpler	simple	JJR
51021	1044	19	fibres	fibre	NNS
51021	1044	20	or	or	CC
51021	1044	21	elongated	elongate	VBN
51021	1044	22	cells	cell	NNS
51021	1044	23	.	.	.
51021	1045	1	Even	even	RB
51021	1045	2	in	in	IN
51021	1045	3	_	_	NNP
51021	1045	4	Sphenophyllum	Sphenophyllum	NNP
51021	1045	5	_	_	NNP
51021	1045	6	and	and	CC
51021	1045	7	_	_	NNP
51021	1045	8	Psilophyton	Psilophyton	NNP
51021	1045	9	_	_	NNP
51021	1045	10	,	,	,
51021	1045	11	already	already	RB
51021	1045	12	referred	refer	VBD
51021	1045	13	to	to	IN
51021	1045	14	as	as	RB
51021	1045	15	allied	ally	VBN
51021	1045	16	to	to	IN
51021	1045	17	Rhizocarps,[AV	Rhizocarps,[AV	NNP
51021	1045	18	]	]	-RRB-
51021	1045	19	there	there	EX
51021	1045	20	is	be	VBZ
51021	1045	21	such	such	PDT
51021	1045	22	a	a	DT
51021	1045	23	central	central	JJ
51021	1045	24	axis	axis	NN
51021	1045	25	,	,	,
51021	1045	26	and	and	CC
51021	1045	27	in	in	IN
51021	1045	28	the	the	DT
51021	1045	29	former	former	JJ
51021	1045	30	rigidity	rigidity	NN
51021	1045	31	is	be	VBZ
51021	1045	32	given	give	VBN
51021	1045	33	to	to	IN
51021	1045	34	this	this	DT
51021	1045	35	by	by	IN
51021	1045	36	the	the	DT
51021	1045	37	vascular	vascular	JJ
51021	1045	38	and	and	CC
51021	1045	39	woody	woody	NN
51021	1045	40	elements	element	NNS
51021	1045	41	being	be	VBG
51021	1045	42	arranged	arrange	VBN
51021	1045	43	in	in	IN
51021	1045	44	the	the	DT
51021	1045	45	form	form	NN
51021	1045	46	of	of	IN
51021	1045	47	a	a	DT
51021	1045	48	three	three	CD
51021	1045	49	-	-	HYPH
51021	1045	50	sided	sided	JJ
51021	1045	51	prism	prism	NN
51021	1045	52	or	or	CC
51021	1045	53	three	three	CD
51021	1045	54	-	-	HYPH
51021	1045	55	rayed	ray	VBN
51021	1045	56	star	star	NN
51021	1045	57	.	.	.
51021	1046	1	But	but	CC
51021	1046	2	such	such	JJ
51021	1046	3	arrangements	arrangement	NNS
51021	1046	4	would	would	MD
51021	1046	5	not	not	RB
51021	1046	6	suffice	suffice	VB
51021	1046	7	for	for	IN
51021	1046	8	a	a	DT
51021	1046	9	tree	tree	NN
51021	1046	10	,	,	,
51021	1046	11	and	and	CC
51021	1046	12	hence	hence	RB
51021	1046	13	in	in	IN
51021	1046	14	the	the	DT
51021	1046	15	arboreal	arboreal	JJ
51021	1046	16	Lycopods	Lycopods	NNPS
51021	1046	17	of	of	IN
51021	1046	18	the	the	DT
51021	1046	19	Erian	erian	JJ
51021	1046	20	age	age	NN
51021	1046	21	a	a	DT
51021	1046	22	more	more	RBR
51021	1046	23	complex	complex	JJ
51021	1046	24	structure	structure	NN
51021	1046	25	is	be	VBZ
51021	1046	26	introduced	introduce	VBN
51021	1046	27	.	.	.
51021	1047	1	The	the	DT
51021	1047	2	barred	barred	JJ
51021	1047	3	vessels	vessel	NNS
51021	1047	4	were	be	VBD
51021	1047	5	expanded	expand	VBN
51021	1047	6	in	in	IN
51021	1047	7	the	the	DT
51021	1047	8	first	first	JJ
51021	1047	9	instance	instance	NN
51021	1047	10	into	into	IN
51021	1047	11	a	a	DT
51021	1047	12	hollow	hollow	JJ
51021	1047	13	cylinder	cylinder	NN
51021	1047	14	filled	fill	VBN
51021	1047	15	in	in	RP
51021	1047	16	with	with	IN
51021	1047	17	pith	pith	NN
51021	1047	18	or	or	CC
51021	1047	19	cellular	cellular	JJ
51021	1047	20	tissue	tissue	NN
51021	1047	21	,	,	,
51021	1047	22	and	and	CC
51021	1047	23	the	the	DT
51021	1047	24	outer	outer	JJ
51021	1047	25	rind	rind	NN
51021	1047	26	was	be	VBD
51021	1047	27	strengthened	strengthen	VBN
51021	1047	28	with	with	IN
51021	1047	29	greatly	greatly	RB
51021	1047	30	thickened	thicken	VBN
51021	1047	31	cells	cell	NNS
51021	1047	32	.	.	.
51021	1048	1	But	but	CC
51021	1048	2	even	even	RB
51021	1048	3	this	this	DT
51021	1048	4	was	be	VBD
51021	1048	5	not	not	RB
51021	1048	6	sufficient	sufficient	JJ
51021	1048	7	,	,	,
51021	1048	8	and	and	CC
51021	1048	9	in	in	IN
51021	1048	10	the	the	DT
51021	1048	11	older	old	JJR
51021	1048	12	stems	stem	VBZ
51021	1048	13	wedge	wedge	NN
51021	1048	14	-	-	HYPH
51021	1048	15	shaped	shape	VBN
51021	1048	16	bundles	bundle	NNS
51021	1048	17	of	of	IN
51021	1048	18	barred	barred	JJ
51021	1048	19	tissue	tissue	NN
51021	1048	20	were	be	VBD
51021	1048	21	run	run	VBN
51021	1048	22	out	out	RP
51021	1048	23	from	from	IN
51021	1048	24	the	the	DT
51021	1048	25	interior	interior	NN
51021	1048	26	,	,	,
51021	1048	27	forming	form	VBG
51021	1048	28	an	an	DT
51021	1048	29	external	external	JJ
51021	1048	30	woody	woody	NN
51021	1048	31	cylinder	cylinder	NN
51021	1048	32	,	,	,
51021	1048	33	and	and	CC
51021	1048	34	inside	inside	IN
51021	1048	35	of	of	IN
51021	1048	36	the	the	DT
51021	1048	37	rind	rind	NN
51021	1048	38	were	be	VBD
51021	1048	39	placed	place	VBN
51021	1048	40	bundles	bundle	NNS
51021	1048	41	of	of	IN
51021	1048	42	tough	tough	JJ
51021	1048	43	bast	bast	NN
51021	1048	44	fibres	fibre	NNS
51021	1048	45	.	.	.
51021	1049	1	Thus	thus	RB
51021	1049	2	,	,	,
51021	1049	3	a	a	DT
51021	1049	4	stem	stem	NN
51021	1049	5	was	be	VBD
51021	1049	6	constructed	construct	VBN
51021	1049	7	having	have	VBG
51021	1049	8	pith	pith	NNP
51021	1049	9	,	,	,
51021	1049	10	wood	wood	NN
51021	1049	11	,	,	,
51021	1049	12	and	and	CC
51021	1049	13	bark	bark	NN
51021	1049	14	,	,	,
51021	1049	15	and	and	CC
51021	1049	16	capable	capable	JJ
51021	1049	17	of	of	IN
51021	1049	18	additions	addition	NNS
51021	1049	19	to	to	IN
51021	1049	20	the	the	DT
51021	1049	21	exterior	exterior	NN
51021	1049	22	of	of	IN
51021	1049	23	the	the	DT
51021	1049	24	woody	woody	NN
51021	1049	25	wedges	wedge	NNS
51021	1049	26	by	by	IN
51021	1049	27	a	a	DT
51021	1049	28	true	true	JJ
51021	1049	29	exogenous	exogenous	JJ
51021	1049	30	growth	growth	NN
51021	1049	31	.	.	.
51021	1050	1	The	the	DT
51021	1050	2	plan	plan	NN
51021	1050	3	is	be	VBZ
51021	1050	4	,	,	,
51021	1050	5	in	in	IN
51021	1050	6	short	short	JJ
51021	1050	7	,	,	,
51021	1050	8	the	the	DT
51021	1050	9	same	same	JJ
51021	1050	10	with	with	IN
51021	1050	11	that	that	DT
51021	1050	12	of	of	IN
51021	1050	13	the	the	DT
51021	1050	14	stems	stem	NNS
51021	1050	15	of	of	IN
51021	1050	16	the	the	DT
51021	1050	17	exogenous	exogenous	JJ
51021	1050	18	trees	tree	NNS
51021	1050	19	of	of	IN
51021	1050	20	modern	modern	JJ
51021	1050	21	times	time	NNS
51021	1050	22	,	,	,
51021	1050	23	except	except	IN
51021	1050	24	that	that	IN
51021	1050	25	the	the	DT
51021	1050	26	tissues	tissue	NNS
51021	1050	27	employed	employ	VBN
51021	1050	28	are	be	VBP
51021	1050	29	less	less	RBR
51021	1050	30	complicated	complicated	JJ
51021	1050	31	.	.	.
51021	1051	1	The	the	DT
51021	1051	2	structures	structure	NNS
51021	1051	3	of	of	IN
51021	1051	4	these	these	DT
51021	1051	5	remarkable	remarkable	JJ
51021	1051	6	trees	tree	NNS
51021	1051	7	,	,	,
51021	1051	8	and	and	CC
51021	1051	9	the	the	DT
51021	1051	10	manner	manner	NN
51021	1051	11	in	in	IN
51021	1051	12	which	which	WDT
51021	1051	13	they	-PRON-	PRP
51021	1051	14	anticipate	anticipate	VBP
51021	1051	15	those	those	DT
51021	1051	16	of	of	IN
51021	1051	17	the	the	DT
51021	1051	18	true	true	JJ
51021	1051	19	exogens	exogen	NNS
51021	1051	20	of	of	IN
51021	1051	21	modern	modern	JJ
51021	1051	22	times	time	NNS
51021	1051	23	,	,	,
51021	1051	24	have	have	VBP
51021	1051	25	been	be	VBN
51021	1051	26	admirably	admirably	RB
51021	1051	27	illustrated	illustrate	VBN
51021	1051	28	by	by	IN
51021	1051	29	Dr.	Dr.	NNP
51021	1051	30	Williamson	Williamson	NNP
51021	1051	31	,	,	,
51021	1051	32	of	of	IN
51021	1051	33	Manchester	Manchester	NNP
51021	1051	34	.	.	.
51021	1052	1	His	-PRON-	PRP$
51021	1052	2	papers	paper	NNS
51021	1052	3	,	,	,
51021	1052	4	it	-PRON-	PRP
51021	1052	5	is	be	VBZ
51021	1052	6	true	true	JJ
51021	1052	7	,	,	,
51021	1052	8	refer	refer	VB
51021	1052	9	to	to	IN
51021	1052	10	these	these	DT
51021	1052	11	plants	plant	NNS
51021	1052	12	as	as	IN
51021	1052	13	existing	exist	VBG
51021	1052	14	in	in	IN
51021	1052	15	the	the	DT
51021	1052	16	Carboniferous	carboniferous	JJ
51021	1052	17	age	age	NN
51021	1052	18	,	,	,
51021	1052	19	but	but	CC
51021	1052	20	there	there	EX
51021	1052	21	is	be	VBZ
51021	1052	22	every	every	DT
51021	1052	23	reason	reason	NN
51021	1052	24	to	to	TO
51021	1052	25	believe	believe	VB
51021	1052	26	that	that	IN
51021	1052	27	they	-PRON-	PRP
51021	1052	28	were	be	VBD
51021	1052	29	of	of	IN
51021	1052	30	the	the	DT
51021	1052	31	same	same	JJ
51021	1052	32	character	character	NN
51021	1052	33	in	in	IN
51021	1052	34	the	the	DT
51021	1052	35	Erian	Erian	NNP
51021	1052	36	.	.	.
51021	1053	1	The	the	DT
51021	1053	2	plan	plan	NN
51021	1053	3	is	be	VBZ
51021	1053	4	the	the	DT
51021	1053	5	same	same	JJ
51021	1053	6	with	with	IN
51021	1053	7	that	that	DT
51021	1053	8	now	now	RB
51021	1053	9	seen	see	VBN
51021	1053	10	in	in	IN
51021	1053	11	the	the	DT
51021	1053	12	stems	stem	NNS
51021	1053	13	of	of	IN
51021	1053	14	exogenous	exogenous	JJ
51021	1053	15	phænogams	phænogam	NNS
51021	1053	16	,	,	,
51021	1053	17	and	and	CC
51021	1053	18	which	which	WDT
51021	1053	19	has	have	VBZ
51021	1053	20	long	long	RB
51021	1053	21	ceased	cease	VBN
51021	1053	22	to	to	TO
51021	1053	23	be	be	VB
51021	1053	24	used	use	VBN
51021	1053	25	in	in	IN
51021	1053	26	those	those	DT
51021	1053	27	of	of	IN
51021	1053	28	the	the	DT
51021	1053	29	Lycopods	Lycopods	NNPS
51021	1053	30	.	.	.
51021	1054	1	In	in	IN
51021	1054	2	this	this	DT
51021	1054	3	way	way	NN
51021	1054	4	,	,	,
51021	1054	5	however	however	RB
51021	1054	6	,	,	,
51021	1054	7	large	large	JJ
51021	1054	8	and	and	CC
51021	1054	9	graceful	graceful	JJ
51021	1054	10	lycopodiaceous	lycopodiaceous	JJ
51021	1054	11	trees	tree	NNS
51021	1054	12	were	be	VBD
51021	1054	13	constructed	construct	VBN
51021	1054	14	in	in	IN
51021	1054	15	the	the	DT
51021	1054	16	Erian	erian	JJ
51021	1054	17	period	period	NN
51021	1054	18	,	,	,
51021	1054	19	and	and	CC
51021	1054	20	constituted	constitute	VBD
51021	1054	21	the	the	DT
51021	1054	22	staple	staple	NN
51021	1054	23	of	of	IN
51021	1054	24	its	-PRON-	PRP$
51021	1054	25	forests	forest	NNS
51021	1054	26	.	.	.
51021	1055	1	[	[	-LRB-
51021	1055	2	AV	AV	NNP
51021	1055	3	]	]	-RRB-
51021	1055	4	First	first	RB
51021	1055	5	noticed	notice	VBN
51021	1055	6	by	by	IN
51021	1055	7	the	the	DT
51021	1055	8	author	author	NN
51021	1055	9	,	,	,
51021	1055	10	"	"	''
51021	1055	11	Journal	Journal	NNP
51021	1055	12	of	of	IN
51021	1055	13	Geological	Geological	NNP
51021	1055	14	Society	Society	NNP
51021	1055	15	,	,	,
51021	1055	16	"	"	''
51021	1055	17	1865	1865	CD
51021	1055	18	;	;	:
51021	1055	19	but	but	CC
51021	1055	20	more	more	RBR
51021	1055	21	completely	completely	RB
51021	1055	22	by	by	IN
51021	1055	23	Renault	Renault	NNP
51021	1055	24	,	,	,
51021	1055	25	"	"	''
51021	1055	26	Comptes	Comptes	NNPS
51021	1055	27	Rendus	Rendus	NNP
51021	1055	28	,	,	,
51021	1055	29	"	"	''
51021	1055	30	1870	1870	CD
51021	1055	31	.	.	.
51021	1056	1	The	the	DT
51021	1056	2	roots	root	NNS
51021	1056	3	of	of	IN
51021	1056	4	these	these	DT
51021	1056	5	trees	tree	NNS
51021	1056	6	were	be	VBD
51021	1056	7	equally	equally	RB
51021	1056	8	remarkable	remarkable	JJ
51021	1056	9	with	with	IN
51021	1056	10	their	-PRON-	PRP$
51021	1056	11	stems	stem	NNS
51021	1056	12	,	,	,
51021	1056	13	and	and	CC
51021	1056	14	so	so	RB
51021	1056	15	dissimilar	dissimilar	JJ
51021	1056	16	to	to	IN
51021	1056	17	any	any	DT
51021	1056	18	now	now	RB
51021	1056	19	existing	exist	VBG
51021	1056	20	that	that	IN
51021	1056	21	botanists	botanist	NNS
51021	1056	22	were	be	VBD
51021	1056	23	long	long	RB
51021	1056	24	disposed	dispose	VBN
51021	1056	25	to	to	TO
51021	1056	26	regard	regard	VB
51021	1056	27	them	-PRON-	PRP
51021	1056	28	as	as	IN
51021	1056	29	independent	independent	JJ
51021	1056	30	plants	plant	NNS
51021	1056	31	rather	rather	RB
51021	1056	32	than	than	IN
51021	1056	33	roots	root	NNS
51021	1056	34	.	.	.
51021	1057	1	They	-PRON-	PRP
51021	1057	2	were	be	VBD
51021	1057	3	similar	similar	JJ
51021	1057	4	in	in	IN
51021	1057	5	general	general	JJ
51021	1057	6	structure	structure	NN
51021	1057	7	to	to	IN
51021	1057	8	the	the	DT
51021	1057	9	stems	stem	NNS
51021	1057	10	to	to	TO
51021	1057	11	which	which	WDT
51021	1057	12	they	-PRON-	PRP
51021	1057	13	belonged	belong	VBD
51021	1057	14	,	,	,
51021	1057	15	but	but	CC
51021	1057	16	are	be	VBP
51021	1057	17	remarkable	remarkable	JJ
51021	1057	18	for	for	IN
51021	1057	19	branching	branch	VBG
51021	1057	20	in	in	IN
51021	1057	21	a	a	DT
51021	1057	22	very	very	RB
51021	1057	23	regular	regular	JJ
51021	1057	24	manner	manner	NN
51021	1057	25	by	by	IN
51021	1057	26	bifurcation	bifurcation	NN
51021	1057	27	like	like	IN
51021	1057	28	the	the	DT
51021	1057	29	stems	stem	NNS
51021	1057	30	above	above	RB
51021	1057	31	,	,	,
51021	1057	32	and	and	CC
51021	1057	33	for	for	IN
51021	1057	34	the	the	DT
51021	1057	35	fact	fact	NN
51021	1057	36	that	that	IN
51021	1057	37	their	-PRON-	PRP$
51021	1057	38	long	long	JJ
51021	1057	39	,	,	,
51021	1057	40	cylindrical	cylindrical	JJ
51021	1057	41	rootlets	rootlet	NNS
51021	1057	42	were	be	VBD
51021	1057	43	arranged	arrange	VBN
51021	1057	44	in	in	IN
51021	1057	45	a	a	DT
51021	1057	46	spiral	spiral	JJ
51021	1057	47	manner	manner	NN
51021	1057	48	and	and	CC
51021	1057	49	distinctly	distinctly	RB
51021	1057	50	articulated	articulate	VBD
51021	1057	51	to	to	IN
51021	1057	52	the	the	DT
51021	1057	53	root	root	NN
51021	1057	54	after	after	IN
51021	1057	55	the	the	DT
51021	1057	56	manner	manner	NN
51021	1057	57	of	of	IN
51021	1057	58	leaves	leave	NNS
51021	1057	59	rather	rather	RB
51021	1057	60	than	than	IN
51021	1057	61	of	of	IN
51021	1057	62	rootlets	rootlet	NNS
51021	1057	63	,	,	,
51021	1057	64	and	and	CC
51021	1057	65	fitting	fit	VBG
51021	1057	66	them	-PRON-	PRP
51021	1057	67	for	for	IN
51021	1057	68	growing	grow	VBG
51021	1057	69	in	in	IN
51021	1057	70	homogeneous	homogeneous	JJ
51021	1057	71	mud	mud	NN
51021	1057	72	or	or	CC
51021	1057	73	vegetable	vegetable	NN
51021	1057	74	muck	muck	NN
51021	1057	75	.	.	.
51021	1058	1	They	-PRON-	PRP
51021	1058	2	are	be	VBP
51021	1058	3	the	the	DT
51021	1058	4	so	so	RB
51021	1058	5	-	-	HYPH
51021	1058	6	called	call	VBN
51021	1058	7	_	_	NNP
51021	1058	8	Stigmaria	Stigmaria	NNP
51021	1058	9	_	_	NNP
51021	1058	10	roots	root	NNS
51021	1058	11	,	,	,
51021	1058	12	which	which	WDT
51021	1058	13	,	,	,
51021	1058	14	though	though	IN
51021	1058	15	found	find	VBN
51021	1058	16	in	in	IN
51021	1058	17	the	the	DT
51021	1058	18	Erian	Erian	NNP
51021	1058	19	and	and	CC
51021	1058	20	belonging	belong	VBG
51021	1058	21	to	to	IN
51021	1058	22	its	-PRON-	PRP$
51021	1058	23	lycopodiaceous	lycopodiaceous	JJ
51021	1058	24	plants	plant	NNS
51021	1058	25	,	,	,
51021	1058	26	attained	attain	VBN
51021	1058	27	to	to	IN
51021	1058	28	far	far	RB
51021	1058	29	greater	great	JJR
51021	1058	30	importance	importance	NN
51021	1058	31	in	in	IN
51021	1058	32	the	the	DT
51021	1058	33	Carboniferous	carboniferous	JJ
51021	1058	34	period	period	NN
51021	1058	35	,	,	,
51021	1058	36	where	where	WRB
51021	1058	37	we	-PRON-	PRP
51021	1058	38	shall	shall	MD
51021	1058	39	meet	meet	VB
51021	1058	40	with	with	IN
51021	1058	41	them	-PRON-	PRP
51021	1058	42	again	again	RB
51021	1058	43	.	.	.
51021	1059	1	There	there	EX
51021	1059	2	were	be	VBD
51021	1059	3	different	different	JJ
51021	1059	4	types	type	NNS
51021	1059	5	of	of	IN
51021	1059	6	lycopodiaceous	lycopodiaceous	JJ
51021	1059	7	plants	plant	NNS
51021	1059	8	in	in	IN
51021	1059	9	the	the	DT
51021	1059	10	Erian	Erian	NNP
51021	1059	11	.	.	.
51021	1060	1	In	in	IN
51021	1060	2	addition	addition	NN
51021	1060	3	to	to	IN
51021	1060	4	humble	humble	JJ
51021	1060	5	Lycopods	Lycopods	NNPS
51021	1060	6	like	like	IN
51021	1060	7	those	those	DT
51021	1060	8	of	of	IN
51021	1060	9	our	-PRON-	PRP$
51021	1060	10	modern	modern	JJ
51021	1060	11	woods	wood	NNS
51021	1060	12	and	and	CC
51021	1060	13	great	great	JJ
51021	1060	14	Lepidodendra	Lepidodendra	NNP
51021	1060	15	,	,	,
51021	1060	16	which	which	WDT
51021	1060	17	were	be	VBD
51021	1060	18	exaggerated	exaggerate	VBN
51021	1060	19	Lycopods	Lycopods	NNPS
51021	1060	20	,	,	,
51021	1060	21	there	there	EX
51021	1060	22	were	be	VBD
51021	1060	23	thick	thick	JJ
51021	1060	24	-	-	HYPH
51021	1060	25	stemmed	stemmed	JJ
51021	1060	26	and	and	CC
51021	1060	27	less	less	RBR
51021	1060	28	graceful	graceful	JJ
51021	1060	29	species	specie	NNS
51021	1060	30	with	with	IN
51021	1060	31	broad	broad	JJ
51021	1060	32	rhombic	rhombic	JJ
51021	1060	33	scars	scar	NNS
51021	1060	34	(	(	-LRB-
51021	1060	35	_	_	NNP
51021	1060	36	Leptophleum	Leptophleum	NNP
51021	1060	37	_	_	NNP
51021	1060	38	)	)	-RRB-
51021	1060	39	,	,	,
51021	1060	40	and	and	CC
51021	1060	41	others	other	NNS
51021	1060	42	with	with	IN
51021	1060	43	the	the	DT
51021	1060	44	leaf	leaf	NN
51021	1060	45	-	-	HYPH
51021	1060	46	scars	scar	NNS
51021	1060	47	in	in	IN
51021	1060	48	vertical	vertical	JJ
51021	1060	49	rows	row	NNS
51021	1060	50	(	(	-LRB-
51021	1060	51	_	_	NNP
51021	1060	52	Sigillaria	Sigillaria	NNP
51021	1060	53	_	_	NNP
51021	1060	54	)	)	-RRB-
51021	1060	55	,	,	,
51021	1060	56	and	and	CC
51021	1060	57	others	other	NNS
51021	1060	58	,	,	,
51021	1060	59	again	again	RB
51021	1060	60	,	,	,
51021	1060	61	with	with	IN
51021	1060	62	rounded	rounded	JJ
51021	1060	63	leaf	leaf	NN
51021	1060	64	-	-	HYPH
51021	1060	65	scars	scar	NNS
51021	1060	66	,	,	,
51021	1060	67	looking	look	VBG
51021	1060	68	like	like	IN
51021	1060	69	the	the	DT
51021	1060	70	marks	mark	NNS
51021	1060	71	on	on	IN
51021	1060	72	Stigmaria	Stigmaria	NNP
51021	1060	73	,	,	,
51021	1060	74	and	and	CC
51021	1060	75	belonging	belong	VBG
51021	1060	76	to	to	IN
51021	1060	77	the	the	DT
51021	1060	78	genus	genus	JJ
51021	1060	79	_	_	NNP
51021	1060	80	Cyclostigma	Cyclostigma	NNP
51021	1060	81	_	_	NNP
51021	1060	82	.	.	.
51021	1061	1	Thus	thus	RB
51021	1061	2	some	some	DT
51021	1061	3	variety	variety	NN
51021	1061	4	was	be	VBD
51021	1061	5	given	give	VBN
51021	1061	6	to	to	IN
51021	1061	7	the	the	DT
51021	1061	8	arboreal	arboreal	JJ
51021	1061	9	club	club	NN
51021	1061	10	-	-	HYPH
51021	1061	11	mosses	moss	NNS
51021	1061	12	of	of	IN
51021	1061	13	these	these	DT
51021	1061	14	early	early	JJ
51021	1061	15	forests	forest	NNS
51021	1061	16	.	.	.
51021	1062	1	(	(	-LRB-
51021	1062	2	See	see	VB
51021	1062	3	Fig	fig	NN
51021	1062	4	.	.	.
51021	1063	1	15	15	CD
51021	1063	2	.	.	.
51021	1063	3	)	)	-RRB-
51021	1064	1	[	[	-LRB-
51021	1064	2	Illustration	illustration	NN
51021	1064	3	:	:	:
51021	1064	4	Fig	Fig	NNP
51021	1064	5	.	.	.
51021	1065	1	22.--Erian	22.--erian	CD
51021	1065	2	ferns	fern	NNS
51021	1065	3	(	(	-LRB-
51021	1065	4	New	New	NNP
51021	1065	5	Brunswick	Brunswick	NNP
51021	1065	6	)	)	-RRB-
51021	1065	7	,	,	,
51021	1065	8	A	A	NNP
51021	1065	9	,	,	,
51021	1065	10	_	_	NNP
51021	1065	11	Aneimites	Aneimites	NNP
51021	1065	12	obtusa	obtusa	VBD
51021	1065	13	_	_	NNP
51021	1065	14	.	.	.
51021	1066	1	C	C	NNP
51021	1066	2	,	,	,
51021	1066	3	_	_	NNP
51021	1066	4	Neuropteris	Neuropteris	NNP
51021	1066	5	polymorpha	polymorpha	NN
51021	1066	6	_	_	NNP
51021	1066	7	.	.	.
51021	1067	1	F	F	NNP
51021	1067	2	,	,	,
51021	1067	3	_	_	NNP
51021	1067	4	Sphenopteris	Sphenopteris	NNP
51021	1067	5	pilosa	pilosa	NN
51021	1067	6	_	_	NNP
51021	1067	7	.	.	.
51021	1068	1	N	n	CD
51021	1068	2	,	,	,
51021	1068	3	_	_	NNP
51021	1068	4	Hymenophyllites	Hymenophyllites	NNP
51021	1068	5	subfurcatus	subfurcatus	NN
51021	1068	6	_	_	NNP
51021	1068	7	.	.	.
51021	1068	8	]	]	-RRB-
51021	1069	1	Another	another	DT
51021	1069	2	group	group	NN
51021	1069	3	of	of	IN
51021	1069	4	plants	plant	NNS
51021	1069	5	which	which	WDT
51021	1069	6	attained	attain	VBD
51021	1069	7	to	to	IN
51021	1069	8	great	great	JJ
51021	1069	9	development	development	NN
51021	1069	10	in	in	IN
51021	1069	11	the	the	DT
51021	1069	12	Erian	erian	JJ
51021	1069	13	age	age	NN
51021	1069	14	is	be	VBZ
51021	1069	15	that	that	DT
51021	1069	16	of	of	IN
51021	1069	17	the	the	DT
51021	1069	18	Ferns	Ferns	NNPS
51021	1069	19	or	or	CC
51021	1069	20	Brackens	Brackens	NNP
51021	1069	21	.	.	.
51021	1070	1	The	the	DT
51021	1070	2	oldest	old	JJS
51021	1070	3	of	of	IN
51021	1070	4	these	these	DT
51021	1070	5	yet	yet	RB
51021	1070	6	known	know	VBN
51021	1070	7	are	be	VBP
51021	1070	8	found	find	VBN
51021	1070	9	in	in	IN
51021	1070	10	the	the	DT
51021	1070	11	Middle	Middle	NNP
51021	1070	12	Erian	Erian	NNP
51021	1070	13	.	.	.
51021	1071	1	The	the	DT
51021	1071	2	_	_	NNP
51021	1071	3	Eopteris	Eopteris	NNP
51021	1071	4	_	_	NNP
51021	1071	5	of	of	IN
51021	1071	6	Saporta	Saporta	NNP
51021	1071	7	,	,	,
51021	1071	8	from	from	IN
51021	1071	9	the	the	DT
51021	1071	10	Silurian	Silurian	NNP
51021	1071	11	,	,	,
51021	1071	12	at	at	IN
51021	1071	13	one	one	CD
51021	1071	14	time	time	NN
51021	1071	15	supposed	suppose	VBN
51021	1071	16	to	to	TO
51021	1071	17	carry	carry	VB
51021	1071	18	this	this	DT
51021	1071	19	type	type	NN
51021	1071	20	much	much	RB
51021	1071	21	further	far	RBR
51021	1071	22	back	back	RB
51021	1071	23	,	,	,
51021	1071	24	has	have	VBZ
51021	1071	25	unfortunately	unfortunately	RB
51021	1071	26	been	be	VBN
51021	1071	27	found	find	VBN
51021	1071	28	to	to	TO
51021	1071	29	be	be	VB
51021	1071	30	a	a	DT
51021	1071	31	mere	mere	JJ
51021	1071	32	imitative	imitative	JJ
51021	1071	33	form	form	NN
51021	1071	34	,	,	,
51021	1071	35	consisting	consist	VBG
51021	1071	36	of	of	IN
51021	1071	37	films	film	NNS
51021	1071	38	of	of	IN
51021	1071	39	pyrites	pyrite	NNS
51021	1071	40	of	of	IN
51021	1071	41	leaf	leaf	NN
51021	1071	42	-	-	HYPH
51021	1071	43	like	like	JJ
51021	1071	44	shapes	shape	NNS
51021	1071	45	,	,	,
51021	1071	46	and	and	CC
51021	1071	47	produced	produce	VBN
51021	1071	48	by	by	IN
51021	1071	49	crystallisation	crystallisation	NN
51021	1071	50	.	.	.
51021	1072	1	In	in	IN
51021	1072	2	the	the	DT
51021	1072	3	Middle	Middle	NNP
51021	1072	4	Erian	Erian	NNP
51021	1072	5	,	,	,
51021	1072	6	however	however	RB
51021	1072	7	,	,	,
51021	1072	8	more	more	RBR
51021	1072	9	especially	especially	RB
51021	1072	10	in	in	IN
51021	1072	11	North	North	NNP
51021	1072	12	America	America	NNP
51021	1072	13	,	,	,
51021	1072	14	many	many	JJ
51021	1072	15	species	specie	NNS
51021	1072	16	have	have	VBP
51021	1072	17	been	be	VBN
51021	1072	18	found	find	VBN
51021	1072	19	(	(	-LRB-
51021	1072	20	Figs	fig	NNS
51021	1072	21	.	.	.
51021	1073	1	22	22	CD
51021	1073	2	to	to	TO
51021	1073	3	24	24	CD
51021	1073	4	)	)	-RRB-
51021	1073	5	.	.	.
51021	1074	1	[	[	-LRB-
51021	1074	2	AW	aw	NN
51021	1074	3	]	]	-RRB-
51021	1074	4	I	-PRON-	PRP
51021	1074	5	have	have	VBP
51021	1074	6	myself	-PRON-	PRP
51021	1074	7	recorded	record	VBN
51021	1074	8	more	more	JJR
51021	1074	9	than	than	IN
51021	1074	10	thirty	thirty	CD
51021	1074	11	species	specie	NNS
51021	1074	12	from	from	IN
51021	1074	13	the	the	DT
51021	1074	14	Middle	Middle	NNP
51021	1074	15	Erian	Erian	NNP
51021	1074	16	of	of	IN
51021	1074	17	Canada	Canada	NNP
51021	1074	18	,	,	,
51021	1074	19	and	and	CC
51021	1074	20	these	these	DT
51021	1074	21	belong	belong	VBP
51021	1074	22	to	to	IN
51021	1074	23	several	several	JJ
51021	1074	24	of	of	IN
51021	1074	25	the	the	DT
51021	1074	26	genera	genera	NN
51021	1074	27	found	find	VBN
51021	1074	28	in	in	IN
51021	1074	29	the	the	DT
51021	1074	30	Carboniferous	Carboniferous	NNP
51021	1074	31	,	,	,
51021	1074	32	though	though	IN
51021	1074	33	some	some	DT
51021	1074	34	are	be	VBP
51021	1074	35	peculiar	peculiar	JJ
51021	1074	36	to	to	IN
51021	1074	37	the	the	DT
51021	1074	38	Erian	Erian	NNP
51021	1074	39	.	.	.
51021	1075	1	Of	of	IN
51021	1075	2	the	the	DT
51021	1075	3	latter	latter	JJ
51021	1075	4	,	,	,
51021	1075	5	the	the	DT
51021	1075	6	best	well	RBS
51021	1075	7	known	know	VBN
51021	1075	8	are	be	VBP
51021	1075	9	perhaps	perhaps	RB
51021	1075	10	those	those	DT
51021	1075	11	of	of	IN
51021	1075	12	the	the	DT
51021	1075	13	genus	genus	NNP
51021	1075	14	_	_	NNP
51021	1075	15	Archæopteris	Archæopteris	NNP
51021	1075	16	_	_	NNP
51021	1075	17	(	(	-LRB-
51021	1075	18	Fig	Fig	NNP
51021	1075	19	.	.	.
51021	1076	1	24	24	CD
51021	1076	2	)	)	-RRB-
51021	1076	3	,	,	,
51021	1076	4	so	so	RB
51021	1076	5	abundant	abundant	JJ
51021	1076	6	in	in	IN
51021	1076	7	the	the	DT
51021	1076	8	plant	plant	NN
51021	1076	9	-	-	HYPH
51021	1076	10	beds	bed	NNS
51021	1076	11	of	of	IN
51021	1076	12	Kiltorcan	Kiltorcan	NNP
51021	1076	13	in	in	IN
51021	1076	14	Ireland	Ireland	NNP
51021	1076	15	,	,	,
51021	1076	16	as	as	RB
51021	1076	17	well	well	RB
51021	1076	18	as	as	IN
51021	1076	19	in	in	IN
51021	1076	20	North	North	NNP
51021	1076	21	America	America	NNP
51021	1076	22	.	.	.
51021	1077	1	In	in	IN
51021	1077	2	this	this	DT
51021	1077	3	genus	genus	NN
51021	1077	4	the	the	DT
51021	1077	5	fronds	frond	NNS
51021	1077	6	are	be	VBP
51021	1077	7	large	large	JJ
51021	1077	8	and	and	CC
51021	1077	9	luxuriant	luxuriant	JJ
51021	1077	10	,	,	,
51021	1077	11	with	with	IN
51021	1077	12	broad	broad	JJ
51021	1077	13	obovate	obovate	JJ
51021	1077	14	pinnules	pinnule	NNS
51021	1077	15	decurrent	decurrent	NN
51021	1077	16	,	,	,
51021	1077	17	on	on	IN
51021	1077	18	the	the	DT
51021	1077	19	leaf	leaf	NN
51021	1077	20	-	-	HYPH
51021	1077	21	stalk	stalk	NN
51021	1077	22	,	,	,
51021	1077	23	and	and	CC
51021	1077	24	with	with	IN
51021	1077	25	simple	simple	JJ
51021	1077	26	sac	sac	NN
51021	1077	27	-	-	HYPH
51021	1077	28	like	like	JJ
51021	1077	29	spore	spore	NN
51021	1077	30	-	-	HYPH
51021	1077	31	cases	case	NNS
51021	1077	32	borne	bear	VBN
51021	1077	33	on	on	IN
51021	1077	34	modified	modify	VBN
51021	1077	35	pinnæ	pinnæ	NNS
51021	1077	36	.	.	.
51021	1078	1	Another	another	DT
51021	1078	2	very	very	RB
51021	1078	3	beautiful	beautiful	JJ
51021	1078	4	fern	fern	NN
51021	1078	5	found	find	VBN
51021	1078	6	with	with	IN
51021	1078	7	_	_	NNP
51021	1078	8	Archæopteris	Archæopteris	NNP
51021	1078	9	_	_	NNP
51021	1078	10	is	be	VBZ
51021	1078	11	that	that	DT
51021	1078	12	which	which	WDT
51021	1078	13	I	-PRON-	PRP
51021	1078	14	have	have	VBP
51021	1078	15	named	name	VBN
51021	1078	16	_	_	NNP
51021	1078	17	Platyphyllum	Platyphyllum	NNP
51021	1078	18	_	_	NNP
51021	1078	19	,	,	,
51021	1078	20	and	and	CC
51021	1078	21	which	which	WDT
51021	1078	22	grew	grow	VBD
51021	1078	23	on	on	IN
51021	1078	24	a	a	DT
51021	1078	25	creeping	creep	VBG
51021	1078	26	stem	stem	NN
51021	1078	27	or	or	CC
51021	1078	28	parasitically	parasitically	RB
51021	1078	29	on	on	IN
51021	1078	30	stems	stem	NNS
51021	1078	31	of	of	IN
51021	1078	32	other	other	JJ
51021	1078	33	plants	plant	NNS
51021	1078	34	,	,	,
51021	1078	35	and	and	CC
51021	1078	36	had	have	VBD
51021	1078	37	marginal	marginal	JJ
51021	1078	38	fructification	fructification	NN
51021	1078	39	.	.	.
51021	1079	1	[	[	-LRB-
51021	1079	2	AX	ax	NN
51021	1079	3	]	]	-RRB-
51021	1079	4	Another	another	DT
51021	1079	5	very	very	RB
51021	1079	6	remarkable	remarkable	JJ
51021	1079	7	fern	fern	NN
51021	1079	8	,	,	,
51021	1079	9	which	which	WDT
51021	1079	10	some	some	DT
51021	1079	11	botanists	botanist	NNS
51021	1079	12	have	have	VBP
51021	1079	13	supposed	suppose	VBN
51021	1079	14	may	may	MD
51021	1079	15	belong	belong	VB
51021	1079	16	to	to	IN
51021	1079	17	a	a	DT
51021	1079	18	higher	high	JJR
51021	1079	19	group	group	NN
51021	1079	20	than	than	IN
51021	1079	21	the	the	DT
51021	1079	22	ferns	fern	NNS
51021	1079	23	,	,	,
51021	1079	24	is	be	VBZ
51021	1079	25	Megalopteris	Megalopteris	NNP
51021	1079	26	(	(	-LRB-
51021	1079	27	Fig	Fig	NNP
51021	1079	28	.	.	.
51021	1080	1	26	26	CD
51021	1080	2	)	)	-RRB-
51021	1080	3	.	.	.
51021	1081	1	[	[	-LRB-
51021	1081	2	AW	aw	NN
51021	1081	3	]	]	-RRB-
51021	1081	4	For	for	IN
51021	1081	5	descriptions	description	NNS
51021	1081	6	of	of	IN
51021	1081	7	these	these	DT
51021	1081	8	ferns	fern	NNS
51021	1081	9	,	,	,
51021	1081	10	see	see	VB
51021	1081	11	reports	report	NNS
51021	1081	12	cited	cite	VBN
51021	1081	13	above	above	RB
51021	1081	14	.	.	.
51021	1082	1	[	[	-LRB-
51021	1082	2	AX	ax	NN
51021	1082	3	]	]	-RRB-
51021	1082	4	"	"	``
51021	1082	5	Reports	report	NNS
51021	1082	6	on	on	IN
51021	1082	7	Fossil	Fossil	NNP
51021	1082	8	Plants	Plants	NNPS
51021	1082	9	of	of	IN
51021	1082	10	the	the	DT
51021	1082	11	Devonian	Devonian	NNP
51021	1082	12	and	and	CC
51021	1082	13	Upper	Upper	NNP
51021	1082	14	Silurian	Silurian	NNP
51021	1082	15	of	of	IN
51021	1082	16	Canada	Canada	NNP
51021	1082	17	,	,	,
51021	1082	18	"	"	''
51021	1082	19	1871	1871	CD
51021	1082	20	,	,	,
51021	1082	21	&	&	CC
51021	1082	22	c.	c.	NNP
51021	1082	23	[	[	-LRB-
51021	1082	24	Illustration	illustration	NN
51021	1082	25	:	:	:
51021	1082	26	Fig	Fig	NNP
51021	1082	27	.	.	.
51021	1083	1	23.--Erian	23.--erian	CD
51021	1083	2	ferns	fern	NNS
51021	1083	3	(	(	-LRB-
51021	1083	4	New	New	NNP
51021	1083	5	Brunswick	Brunswick	NNP
51021	1083	6	)	)	-RRB-
51021	1083	7	,	,	,
51021	1083	8	B	B	NNP
51021	1083	9	,	,	,
51021	1083	10	_	_	NNP
51021	1083	11	Cyclopteris	Cyclopteris	NNP
51021	1083	12	valida	valida	NNP
51021	1083	13	_	_	NNP
51021	1083	14	,	,	,
51021	1083	15	and	and	CC
51021	1083	16	pinnule	pinnule	NNP
51021	1083	17	enlarged	enlarge	VBN
51021	1083	18	,	,	,
51021	1083	19	D	D	NNP
51021	1083	20	,	,	,
51021	1083	21	_	_	NNP
51021	1083	22	Sphenopteris	Sphenopteris	NNP
51021	1083	23	marginata	marginata	NN
51021	1083	24	_	_	NNP
51021	1083	25	,	,	,
51021	1083	26	and	and	CC
51021	1083	27	portion	portion	NN
51021	1083	28	enlarged	enlarge	VBD
51021	1083	29	.	.	.
51021	1084	1	E	E	NNP
51021	1084	2	,	,	,
51021	1084	3	_	_	NNP
51021	1084	4	Sphenopteris	Sphenopteris	NNP
51021	1084	5	Harttii	Harttii	NNP
51021	1084	6	_	_	NNP
51021	1084	7	.	.	.
51021	1085	1	G	G	NNP
51021	1085	2	,	,	,
51021	1085	3	_	_	NNP
51021	1085	4	Hymenophyllites	Hymenophyllites	NNP
51021	1085	5	curtilobus	curtilobus	NN
51021	1085	6	_	_	NNP
51021	1085	7	.	.	.
51021	1086	1	H	H	NNP
51021	1086	2	,	,	,
51021	1086	3	_	_	NNP
51021	1086	4	Hymenophyllites	Hymenophyllites	NNP
51021	1086	5	Gersdorffii	Gersdorffii	NNP
51021	1086	6	_	_	NNP
51021	1086	7	,	,	,
51021	1086	8	and	and	CC
51021	1086	9	portion	portion	NN
51021	1086	10	enlarged	enlarge	VBD
51021	1086	11	.	.	.
51021	1087	1	I	-PRON-	PRP
51021	1087	2	,	,	,
51021	1087	3	_	_	NNP
51021	1087	4	Alethopteris	Alethopteris	NNP
51021	1087	5	discrepans	discrepan	VBZ
51021	1087	6	_	_	NNP
51021	1087	7	,	,	,
51021	1087	8	K	K	NNP
51021	1087	9	,	,	,
51021	1087	10	_	_	NNP
51021	1087	11	Pecopteris	Pecopteris	NNP
51021	1087	12	serrulata	serrulata	NNP
51021	1087	13	_	_	NNP
51021	1087	14	,	,	,
51021	1087	15	L	L	NNP
51021	1087	16	,	,	,
51021	1087	17	_	_	NNP
51021	1087	18	Pecopteris	Pecopteris	NNP
51021	1087	19	preciosa	preciosa	NNP
51021	1087	20	_	_	NNP
51021	1087	21	.	.	.
51021	1088	1	M	M	NNP
51021	1088	2	,	,	,
51021	1088	3	_	_	NNP
51021	1088	4	Alethopteris	Alethopteris	NNP
51021	1088	5	Perleyi	Perleyi	NNP
51021	1088	6	_	_	NNP
51021	1088	7	.	.	.
51021	1088	8	]	]	-RRB-
51021	1089	1	[	[	-LRB-
51021	1089	2	Illustration	illustration	NN
51021	1089	3	:	:	:
51021	1089	4	Fig	Fig	NNP
51021	1089	5	.	.	.
51021	1090	1	24.--_Archæopteris	24.--_archæopteris	CD
51021	1090	2	Jacksoni	Jacksoni	NNP
51021	1090	3	_	_	NNP
51021	1090	4	,	,	,
51021	1090	5	Dawson	Dawson	NNP
51021	1090	6	(	(	-LRB-
51021	1090	7	Maine	Maine	NNP
51021	1090	8	)	)	-RRB-
51021	1090	9	.	.	.
51021	1091	1	An	an	DT
51021	1091	2	Upper	Upper	NNP
51021	1091	3	Erian	erian	JJ
51021	1091	4	fern	fern	NN
51021	1091	5	,	,	,
51021	1091	6	_	_	NNP
51021	1091	7	a	a	DT
51021	1091	8	_	_	NNP
51021	1091	9	,	,	,
51021	1091	10	_	_	NNP
51021	1091	11	b	b	NNP
51021	1091	12	_	_	NNP
51021	1091	13	,	,	,
51021	1091	14	Pinnules	Pinnules	NNP
51021	1091	15	showing	show	VBG
51021	1091	16	venation	venation	NN
51021	1091	17	.	.	.
51021	1091	18	]	]	-RRB-
51021	1092	1	[	[	-LRB-
51021	1092	2	Illustration	illustration	NN
51021	1092	3	:	:	:
51021	1092	4	Fig	Fig	NNP
51021	1092	5	.	.	.
51021	1093	1	25.--An	25.--an	CD
51021	1093	2	Erian	erian	JJ
51021	1093	3	tree	tree	NN
51021	1093	4	-	-	HYPH
51021	1093	5	fern	fern	NN
51021	1093	6	.	.	.
51021	1094	1	_	_	NNP
51021	1094	2	Caulopteris	Caulopteris	NNP
51021	1094	3	Lockwoodi	Lockwoodi	NNP
51021	1094	4	_	_	NNP
51021	1094	5	,	,	,
51021	1094	6	Dawson	Dawson	NNP
51021	1094	7	,	,	,
51021	1094	8	reduced	reduce	VBN
51021	1094	9	.	.	.
51021	1095	1	(	(	-LRB-
51021	1095	2	From	from	IN
51021	1095	3	a	a	DT
51021	1095	4	specimen	speciman	NNS
51021	1095	5	from	from	IN
51021	1095	6	Gilboa	Gilboa	NNP
51021	1095	7	,	,	,
51021	1095	8	New	New	NNP
51021	1095	9	York	York	NNP
51021	1095	10	.	.	.
51021	1095	11	)	)	-RRB-
51021	1095	12	]	]	-RRB-
51021	1096	1	Some	some	DT
51021	1096	2	of	of	IN
51021	1096	3	the	the	DT
51021	1096	4	Erian	erian	JJ
51021	1096	5	ferns	fern	NNS
51021	1096	6	attained	attain	VBD
51021	1096	7	to	to	IN
51021	1096	8	the	the	DT
51021	1096	9	dimensions	dimension	NNS
51021	1096	10	of	of	IN
51021	1096	11	tree	tree	NN
51021	1096	12	-	-	HYPH
51021	1096	13	ferns	fern	NNS
51021	1096	14	.	.	.
51021	1097	1	Large	large	JJ
51021	1097	2	stems	stem	NNS
51021	1097	3	of	of	IN
51021	1097	4	these	these	DT
51021	1097	5	,	,	,
51021	1097	6	which	which	WDT
51021	1097	7	must	must	MD
51021	1097	8	have	have	VB
51021	1097	9	floated	float	VBN
51021	1097	10	out	out	RP
51021	1097	11	far	far	RB
51021	1097	12	from	from	IN
51021	1097	13	land	land	NN
51021	1097	14	,	,	,
51021	1097	15	have	have	VBP
51021	1097	16	been	be	VBN
51021	1097	17	found	find	VBN
51021	1097	18	by	by	IN
51021	1097	19	Newberry	Newberry	NNP
51021	1097	20	in	in	IN
51021	1097	21	the	the	DT
51021	1097	22	marine	marine	JJ
51021	1097	23	limestone	limestone	NN
51021	1097	24	of	of	IN
51021	1097	25	Ohio	Ohio	NNP
51021	1097	26	(	(	-LRB-
51021	1097	27	_	_	NNP
51021	1097	28	Caulopteris	Caulopteris	NNP
51021	1097	29	antiqua	antiqua	NNP
51021	1097	30	_	_	NNP
51021	1097	31	and	and	CC
51021	1097	32	_	_	NNP
51021	1097	33	C.	C.	NNP
51021	1098	1	peregrina	peregrina	NNP
51021	1098	2	_	_	NNP
51021	1098	3	,	,	,
51021	1098	4	Newberry),[AY	Newberry),[AY	NNP
51021	1098	5	]	]	-RRB-
51021	1098	6	and	and	CC
51021	1098	7	Prof.	Prof.	NNP
51021	1098	8	Hall	Hall	NNP
51021	1098	9	has	have	VBZ
51021	1098	10	found	find	VBN
51021	1098	11	in	in	IN
51021	1098	12	the	the	DT
51021	1098	13	Upper	Upper	NNP
51021	1098	14	Devonian	Devonian	NNP
51021	1098	15	of	of	IN
51021	1098	16	Gilboa	Gilboa	NNP
51021	1098	17	,	,	,
51021	1098	18	New	New	NNP
51021	1098	19	York	York	NNP
51021	1098	20	,	,	,
51021	1098	21	the	the	DT
51021	1098	22	remains	remain	NNS
51021	1098	23	of	of	IN
51021	1098	24	a	a	DT
51021	1098	25	forest	forest	NN
51021	1098	26	of	of	IN
51021	1098	27	tree	tree	NN
51021	1098	28	-	-	HYPH
51021	1098	29	ferns	fern	NNS
51021	1098	30	standing	stand	VBG
51021	1098	31	_	_	NNP
51021	1098	32	in	in	IN
51021	1098	33	situ	situ	VBN
51021	1098	34	_	_	NNP
51021	1098	35	with	with	IN
51021	1098	36	their	-PRON-	PRP$
51021	1098	37	great	great	JJ
51021	1098	38	masses	masse	NNS
51021	1098	39	of	of	IN
51021	1098	40	aërial	aërial	JJ
51021	1098	41	roots	root	NNS
51021	1098	42	attached	attach	VBN
51021	1098	43	to	to	IN
51021	1098	44	the	the	DT
51021	1098	45	soil	soil	NN
51021	1098	46	in	in	IN
51021	1098	47	which	which	WDT
51021	1098	48	they	-PRON-	PRP
51021	1098	49	grew	grow	VBD
51021	1098	50	(	(	-LRB-
51021	1098	51	_	_	NNP
51021	1098	52	Caulopteris	Caulopteris	NNP
51021	1098	53	Lockwoodi	Lockwoodi	NNP
51021	1098	54	_	_	NNP
51021	1098	55	,	,	,
51021	1098	56	Dn	Dn	NNP
51021	1098	57	.	.	.
51021	1098	58	)	)	-RRB-
51021	1098	59	.	.	.
51021	1099	1	[	[	-LRB-
51021	1099	2	AZ	AZ	NNP
51021	1099	3	]	]	-RRB-
51021	1099	4	[	[	-LRB-
51021	1099	5	AY	ay	NN
51021	1099	6	]	]	-RRB-
51021	1099	7	"	"	``
51021	1099	8	Journal	Journal	NNP
51021	1099	9	of	of	IN
51021	1099	10	the	the	DT
51021	1099	11	Geological	Geological	NNP
51021	1099	12	Society	Society	NNP
51021	1099	13	,	,	,
51021	1099	14	"	"	''
51021	1099	15	1871	1871	CD
51021	1099	16	.	.	.
51021	1100	1	[	[	-LRB-
51021	1100	2	AZ	AZ	NNP
51021	1100	3	]	]	-RRB-
51021	1100	4	_	_	NNP
51021	1100	5	Ibid	Ibid	NNP
51021	1100	6	.	.	.
51021	1100	7	_	_	NNP
51021	1100	8	[	[	-LRB-
51021	1100	9	Illustration	illustration	NN
51021	1100	10	:	:	:
51021	1100	11	Fig	Fig	NNP
51021	1100	12	.	.	.
51021	1101	1	26.--_Megalopteris	26.--_megalopteris	CD
51021	1101	2	Dawsoni	Dawsoni	NNP
51021	1101	3	_	_	NNP
51021	1101	4	,	,	,
51021	1101	5	Hartt	Hartt	NNP
51021	1101	6	(	(	-LRB-
51021	1101	7	Erian	Erian	NNP
51021	1101	8	,	,	,
51021	1101	9	New	New	NNP
51021	1101	10	Brunswick	Brunswick	NNP
51021	1101	11	)	)	-RRB-
51021	1101	12	,	,	,
51021	1101	13	_	_	NNP
51021	1101	14	a	a	DT
51021	1101	15	_	_	NNP
51021	1101	16	,	,	,
51021	1101	17	Fragment	Fragment	NNP
51021	1101	18	of	of	IN
51021	1101	19	pinna	pinna	NN
51021	1101	20	.	.	.
51021	1102	1	_	_	NNP
51021	1102	2	b	b	NNP
51021	1102	3	_	_	NNP
51021	1102	4	,	,	,
51021	1102	5	Point	Point	NNP
51021	1102	6	of	of	IN
51021	1102	7	pinnule	pinnule	NN
51021	1102	8	,	,	,
51021	1102	9	_	_	NNP
51021	1102	10	c	c	NNP
51021	1102	11	_	_	NNP
51021	1102	12	,	,	,
51021	1102	13	Venation	Venation	NNP
51021	1102	14	,	,	,
51021	1102	15	(	(	-LRB-
51021	1102	16	The	the	DT
51021	1102	17	midrib	midrib	NN
51021	1102	18	is	be	VBZ
51021	1102	19	not	not	RB
51021	1102	20	accurately	accurately	RB
51021	1102	21	given	give	VBN
51021	1102	22	in	in	IN
51021	1102	23	this	this	DT
51021	1102	24	figure	figure	NN
51021	1102	25	.	.	.
51021	1102	26	)	)	-RRB-
51021	1102	27	]	]	-RRB-
51021	1103	1	These	these	DT
51021	1103	2	aërial	aërial	JJ
51021	1103	3	roots	root	NNS
51021	1103	4	introduce	introduce	VBP
51021	1103	5	us	-PRON-	PRP
51021	1103	6	to	to	IN
51021	1103	7	a	a	DT
51021	1103	8	new	new	JJ
51021	1103	9	contrivance	contrivance	NN
51021	1103	10	for	for	IN
51021	1103	11	strengthening	strengthen	VBG
51021	1103	12	the	the	DT
51021	1103	13	stems	stem	NNS
51021	1103	14	of	of	IN
51021	1103	15	plants	plant	NNS
51021	1103	16	by	by	IN
51021	1103	17	sending	send	VBG
51021	1103	18	out	out	RP
51021	1103	19	into	into	IN
51021	1103	20	the	the	DT
51021	1103	21	soil	soil	NN
51021	1103	22	multitudes	multitude	NNS
51021	1103	23	of	of	IN
51021	1103	24	cord	cord	NN
51021	1103	25	-	-	HYPH
51021	1103	26	like	like	JJ
51021	1103	27	cylindrical	cylindrical	JJ
51021	1103	28	roots	root	NNS
51021	1103	29	from	from	IN
51021	1103	30	various	various	JJ
51021	1103	31	heights	height	NNS
51021	1103	32	on	on	IN
51021	1103	33	the	the	DT
51021	1103	34	stem	stem	NN
51021	1103	35	,	,	,
51021	1103	36	and	and	CC
51021	1103	37	which	which	WDT
51021	1103	38	form	form	VBP
51021	1103	39	a	a	DT
51021	1103	40	series	series	NN
51021	1103	41	of	of	IN
51021	1103	42	stays	stay	NNS
51021	1103	43	like	like	IN
51021	1103	44	the	the	DT
51021	1103	45	cordage	cordage	NN
51021	1103	46	of	of	IN
51021	1103	47	a	a	DT
51021	1103	48	ship	ship	NN
51021	1103	49	.	.	.
51021	1104	1	This	this	DT
51021	1104	2	method	method	NN
51021	1104	3	of	of	IN
51021	1104	4	support	support	NN
51021	1104	5	still	still	RB
51021	1104	6	continues	continue	VBZ
51021	1104	7	in	in	IN
51021	1104	8	the	the	DT
51021	1104	9	modern	modern	JJ
51021	1104	10	tree	tree	NN
51021	1104	11	-	-	HYPH
51021	1104	12	ferns	fern	NNS
51021	1104	13	of	of	IN
51021	1104	14	the	the	DT
51021	1104	15	tropics	tropic	NNS
51021	1104	16	and	and	CC
51021	1104	17	the	the	DT
51021	1104	18	southern	southern	JJ
51021	1104	19	hemisphere	hemisphere	NN
51021	1104	20	.	.	.
51021	1105	1	In	in	IN
51021	1105	2	one	one	CD
51021	1105	3	kind	kind	NN
51021	1105	4	of	of	IN
51021	1105	5	tree	tree	NN
51021	1105	6	-	-	HYPH
51021	1105	7	fern	fern	NN
51021	1105	8	stem	stem	NN
51021	1105	9	from	from	IN
51021	1105	10	the	the	DT
51021	1105	11	Erian	Erian	NNP
51021	1105	12	of	of	IN
51021	1105	13	New	New	NNP
51021	1105	14	York	York	NNP
51021	1105	15	,	,	,
51021	1105	16	there	there	EX
51021	1105	17	is	be	VBZ
51021	1105	18	also	also	RB
51021	1105	19	a	a	DT
51021	1105	20	special	special	JJ
51021	1105	21	arrangement	arrangement	NN
51021	1105	22	for	for	IN
51021	1105	23	support	support	NN
51021	1105	24	,	,	,
51021	1105	25	consisting	consist	VBG
51021	1105	26	of	of	IN
51021	1105	27	a	a	DT
51021	1105	28	series	series	NN
51021	1105	29	of	of	IN
51021	1105	30	peculiarly	peculiarly	RB
51021	1105	31	arranged	arrange	VBN
51021	1105	32	radiating	radiate	VBG
51021	1105	33	plates	plate	NNS
51021	1105	34	of	of	IN
51021	1105	35	scalariform	scalariform	NN
51021	1105	36	vessels	vessel	NNS
51021	1105	37	,	,	,
51021	1105	38	not	not	RB
51021	1105	39	exactly	exactly	RB
51021	1105	40	like	like	IN
51021	1105	41	those	those	DT
51021	1105	42	of	of	IN
51021	1105	43	an	an	DT
51021	1105	44	exogenous	exogenous	JJ
51021	1105	45	stem	stem	NN
51021	1105	46	,	,	,
51021	1105	47	but	but	CC
51021	1105	48	doing	do	VBG
51021	1105	49	duty	duty	NN
51021	1105	50	for	for	IN
51021	1105	51	it	-PRON-	PRP
51021	1105	52	(	(	-LRB-
51021	1105	53	_	_	NNP
51021	1105	54	Asteropteris_)[BA	Asteropteris_)[BA	NNP
51021	1105	55	]	]	-RRB-
51021	1105	56	Similar	similar	JJ
51021	1105	57	plants	plant	NNS
51021	1105	58	have	have	VBP
51021	1105	59	been	be	VBN
51021	1105	60	described	describe	VBN
51021	1105	61	from	from	IN
51021	1105	62	the	the	DT
51021	1105	63	Erian	Erian	NNP
51021	1105	64	of	of	IN
51021	1105	65	Falkenberg	Falkenberg	NNP
51021	1105	66	,	,	,
51021	1105	67	in	in	IN
51021	1105	68	Germany	Germany	NNP
51021	1105	69	,	,	,
51021	1105	70	and	and	CC
51021	1105	71	of	of	IN
51021	1105	72	Saalfeld	Saalfeld	NNP
51021	1105	73	,	,	,
51021	1105	74	in	in	IN
51021	1105	75	Thuringia	Thuringia	NNP
51021	1105	76	,	,	,
51021	1105	77	by	by	IN
51021	1105	78	Goeppert	Goeppert	NNP
51021	1105	79	and	and	CC
51021	1105	80	Unger	Unger	NNP
51021	1105	81	,	,	,
51021	1105	82	and	and	CC
51021	1105	83	are	be	VBP
51021	1105	84	referred	refer	VBN
51021	1105	85	to	to	IN
51021	1105	86	ferns	fern	NNS
51021	1105	87	by	by	IN
51021	1105	88	the	the	DT
51021	1105	89	former	former	JJ
51021	1105	90	,	,	,
51021	1105	91	but	but	CC
51021	1105	92	treated	treat	VBN
51021	1105	93	as	as	IN
51021	1105	94	doubtful	doubtful	JJ
51021	1105	95	by	by	IN
51021	1105	96	the	the	DT
51021	1105	97	latter,[BB	latter,[BB	NNP
51021	1105	98	]	]	-RRB-
51021	1105	99	This	this	DT
51021	1105	100	peculiar	peculiar	JJ
51021	1105	101	type	type	NN
51021	1105	102	of	of	IN
51021	1105	103	tree	tree	NN
51021	1105	104	-	-	HYPH
51021	1105	105	fern	fern	NN
51021	1105	106	is	be	VBZ
51021	1105	107	apparently	apparently	RB
51021	1105	108	a	a	DT
51021	1105	109	precursor	precursor	NN
51021	1105	110	of	of	IN
51021	1105	111	the	the	DT
51021	1105	112	more	more	RBR
51021	1105	113	exogenous	exogenous	JJ
51021	1105	114	type	type	NN
51021	1105	115	of	of	IN
51021	1105	116	_	_	NNP
51021	1105	117	Heterangium	Heterangium	NNP
51021	1105	118	_	_	NNP
51021	1105	119	,	,	,
51021	1105	120	recently	recently	RB
51021	1105	121	described	describe	VBN
51021	1105	122	and	and	CC
51021	1105	123	referred	refer	VBD
51021	1105	124	to	to	IN
51021	1105	125	ferns	fern	NNS
51021	1105	126	by	by	IN
51021	1105	127	Williamson	Williamson	NNP
51021	1105	128	.	.	.
51021	1106	1	Here	here	RB
51021	1106	2	,	,	,
51021	1106	3	again	again	RB
51021	1106	4	,	,	,
51021	1106	5	we	-PRON-	PRP
51021	1106	6	have	have	VBP
51021	1106	7	a	a	DT
51021	1106	8	mechanical	mechanical	JJ
51021	1106	9	contrivance	contrivance	NN
51021	1106	10	now	now	RB
51021	1106	11	restricted	restrict	VBN
51021	1106	12	to	to	IN
51021	1106	13	higher	high	JJR
51021	1106	14	plants	plant	NNS
51021	1106	15	appropriated	appropriate	VBN
51021	1106	16	by	by	IN
51021	1106	17	these	these	DT
51021	1106	18	old	old	JJ
51021	1106	19	cryptogams	cryptogam	NNS
51021	1106	20	.	.	.
51021	1107	1	[	[	-LRB-
51021	1107	2	BA	BA	NNP
51021	1107	3	]	]	-RRB-
51021	1107	4	"	"	``
51021	1107	5	Journal	Journal	NNP
51021	1107	6	of	of	IN
51021	1107	7	the	the	DT
51021	1107	8	Geological	Geological	NNP
51021	1107	9	Society	Society	NNP
51021	1107	10	,	,	,
51021	1107	11	"	"	''
51021	1107	12	London	London	NNP
51021	1107	13	,	,	,
51021	1107	14	1881	1881	CD
51021	1107	15	.	.	.
51021	1108	1	[	[	-LRB-
51021	1108	2	BB	BB	NNP
51021	1108	3	]	]	-RRB-
51021	1108	4	"	"	``
51021	1108	5	Sphenopteris	Sphenopteris	NNP
51021	1108	6	Refracta	Refracta	NNP
51021	1108	7	,	,	,
51021	1108	8	"	"	''
51021	1108	9	Goeppert	Goeppert	NNP
51021	1108	10	;	;	:
51021	1108	11	"	"	``
51021	1108	12	Flora	Flora	NNP
51021	1108	13	des	des	FW
51021	1108	14	Uebergangsgebirges	Uebergangsgebirges	NNP
51021	1108	15	.	.	.
51021	1108	16	"	"	''
51021	1109	1	"	"	``
51021	1109	2	Cladoxylon	Cladoxylon	NNP
51021	1109	3	Mirabile	Mirabile	NNP
51021	1109	4	,	,	,
51021	1109	5	"	"	''
51021	1109	6	Unger	unger	JJ
51021	1109	7	;	;	:
51021	1109	8	"	"	``
51021	1109	9	Palæontologie	Palæontologie	NNP
51021	1109	10	des	des	FW
51021	1109	11	Thuringer	Thuringer	NNP
51021	1109	12	Waldes	Waldes	NNP
51021	1109	13	.	.	.
51021	1109	14	"	"	''
51021	1110	1	[	[	-LRB-
51021	1110	2	Illustration	illustration	NN
51021	1110	3	:	:	:
51021	1110	4	Fig	Fig	NNP
51021	1110	5	.	.	.
51021	1111	1	27.--_Calamites	27.--_calamites	CD
51021	1111	2	radiatus	radiatus	NN
51021	1111	3	_	_	NNP
51021	1111	4	(	(	-LRB-
51021	1111	5	Erian	Erian	NNP
51021	1111	6	,	,	,
51021	1111	7	New	New	NNP
51021	1111	8	Brunswick	Brunswick	NNP
51021	1111	9	)	)	-RRB-
51021	1111	10	.	.	.
51021	1111	11	]	]	-RRB-
51021	1112	1	The	the	DT
51021	1112	2	history	history	NN
51021	1112	3	of	of	IN
51021	1112	4	the	the	DT
51021	1112	5	ferns	fern	NNS
51021	1112	6	in	in	IN
51021	1112	7	geological	geological	JJ
51021	1112	8	time	time	NN
51021	1112	9	is	be	VBZ
51021	1112	10	remarkably	remarkably	RB
51021	1112	11	different	different	JJ
51021	1112	12	from	from	IN
51021	1112	13	that	that	DT
51021	1112	14	of	of	IN
51021	1112	15	the	the	DT
51021	1112	16	Lycopods	Lycopods	NNPS
51021	1112	17	;	;	:
51021	1112	18	for	for	CC
51021	1112	19	while	while	IN
51021	1112	20	the	the	DT
51021	1112	21	latter	latter	JJ
51021	1112	22	have	have	VBP
51021	1112	23	long	long	RB
51021	1112	24	ago	ago	RB
51021	1112	25	descended	descend	VBN
51021	1112	26	from	from	IN
51021	1112	27	their	-PRON-	PRP$
51021	1112	28	pristine	pristine	JJ
51021	1112	29	eminence	eminence	NN
51021	1112	30	to	to	IN
51021	1112	31	a	a	DT
51021	1112	32	very	very	RB
51021	1112	33	humble	humble	JJ
51021	1112	34	place	place	NN
51021	1112	35	in	in	IN
51021	1112	36	nature	nature	NN
51021	1112	37	,	,	,
51021	1112	38	the	the	DT
51021	1112	39	former	former	JJ
51021	1112	40	still	still	RB
51021	1112	41	,	,	,
51021	1112	42	in	in	IN
51021	1112	43	the	the	DT
51021	1112	44	southern	southern	JJ
51021	1112	45	hemisphere	hemisphere	NN
51021	1112	46	at	at	IN
51021	1112	47	least	least	JJS
51021	1112	48	,	,	,
51021	1112	49	retain	retain	VB
51021	1112	50	their	-PRON-	PRP$
51021	1112	51	arboreal	arboreal	JJ
51021	1112	52	dimensions	dimension	NNS
51021	1112	53	and	and	CC
51021	1112	54	ancient	ancient	JJ
51021	1112	55	dominance	dominance	NN
51021	1112	56	.	.	.
51021	1113	1	[	[	-LRB-
51021	1113	2	Illustration	illustration	NN
51021	1113	3	:	:	:
51021	1113	4	Fig	Fig	NNP
51021	1113	5	.	.	.
51021	1114	1	28.--Asterophyllites	28.--asterophyllites	CD
51021	1114	2	(	(	-LRB-
51021	1114	3	Erian	erian	JJ
51021	1114	4	,	,	,
51021	1114	5	New	New	NNP
51021	1114	6	Brunswick	Brunswick	NNP
51021	1114	7	)	)	-RRB-
51021	1114	8	,	,	,
51021	1114	9	A	A	NNP
51021	1114	10	,	,	,
51021	1114	11	Asterophyllites	Asterophyllites	NNP
51021	1114	12	latifolia	latifolia	NN
51021	1114	13	.	.	.
51021	1115	1	B	b	UH
51021	1115	2	,	,	,
51021	1115	3	Do	Do	NNP
51021	1115	4	.	.	NNP
51021	1115	5	,	,	,
51021	1115	6	apex	apex	NN
51021	1115	7	of	of	IN
51021	1115	8	stem	stem	NNP
51021	1115	9	(	(	-LRB-
51021	1115	10	?	?	.
51021	1115	11	)	)	-RRB-
51021	1116	1	fruit	fruit	NNP
51021	1116	2	,	,	,
51021	1116	3	C	C	NNP
51021	1116	4	,	,	,
51021	1116	5	C^1	C^1	NNP
51021	1116	6	,	,	,
51021	1116	7	_	_	NNP
51021	1116	8	A.	a.	NN
51021	1117	1	scutigera	scutigera	NNP
51021	1117	2	_	_	NNP
51021	1117	3	.	.	.
51021	1118	1	D	D	NNP
51021	1118	2	,	,	,
51021	1118	3	_	_	NNP
51021	1118	4	A.	a.	NN
51021	1119	1	latifolia	latifolia	NNP
51021	1119	2	_	_	NNP
51021	1119	3	,	,	,
51021	1119	4	larger	large	JJR
51021	1119	5	whorl	whorl	NN
51021	1119	6	of	of	IN
51021	1119	7	leaves	leave	NNS
51021	1119	8	.	.	.
51021	1120	1	D^1	D^1	NNP
51021	1120	2	,	,	,
51021	1120	3	Leaf	Leaf	NNP
51021	1120	4	.	.	.
51021	1120	5	]	]	-RRB-
51021	1121	1	The	the	DT
51021	1121	2	family	family	NN
51021	1121	3	of	of	IN
51021	1121	4	the	the	DT
51021	1121	5	_	_	NNP
51021	1121	6	Equisetaceæ	Equisetaceæ	NNP
51021	1121	7	_	_	NNP
51021	1121	8	,	,	,
51021	1121	9	or	or	CC
51021	1121	10	mare's	mare'	NNS
51021	1121	11	-	-	HYPH
51021	1121	12	tails	tail	NNS
51021	1121	13	,	,	,
51021	1121	14	was	be	VBD
51021	1121	15	also	also	RB
51021	1121	16	represented	represent	VBN
51021	1121	17	by	by	IN
51021	1121	18	large	large	JJ
51021	1121	19	species	specie	NNS
51021	1121	20	of	of	IN
51021	1121	21	_	_	NNP
51021	1121	22	Calamites	Calamites	NNPS
51021	1121	23	_	_	NNP
51021	1121	24	and	and	CC
51021	1121	25	by	by	IN
51021	1121	26	_	_	NNP
51021	1121	27	Asterophyllites	Asterophyllites	NNP
51021	1121	28	_	_	NNP
51021	1121	29	in	in	IN
51021	1121	30	the	the	DT
51021	1121	31	Erian	Erian	NNP
51021	1121	32	;	;	:
51021	1121	33	but	but	CC
51021	1121	34	,	,	,
51021	1121	35	as	as	IN
51021	1121	36	its	-PRON-	PRP$
51021	1121	37	headquarters	headquarter	NNS
51021	1121	38	are	be	VBP
51021	1121	39	in	in	IN
51021	1121	40	the	the	DT
51021	1121	41	Carboniferous	Carboniferous	NNP
51021	1121	42	,	,	,
51021	1121	43	we	-PRON-	PRP
51021	1121	44	may	may	MD
51021	1121	45	defer	defer	VB
51021	1121	46	its	-PRON-	PRP$
51021	1121	47	consideration	consideration	NN
51021	1121	48	till	till	IN
51021	1121	49	the	the	DT
51021	1121	50	next	next	JJ
51021	1121	51	chapter	chapter	NN
51021	1121	52	.	.	.
51021	1122	1	(	(	-LRB-
51021	1122	2	Figs	fig	NNS
51021	1122	3	.	.	.
51021	1123	1	27	27	CD
51021	1123	2	,	,	,
51021	1123	3	28	28	CD
51021	1123	4	.	.	.
51021	1123	5	)	)	-RRB-
51021	1124	1	Passing	pass	VBG
51021	1124	2	over	over	RP
51021	1124	3	these	these	DT
51021	1124	4	for	for	IN
51021	1124	5	the	the	DT
51021	1124	6	present	present	NN
51021	1124	7	,	,	,
51021	1124	8	we	-PRON-	PRP
51021	1124	9	find	find	VBP
51021	1124	10	that	that	IN
51021	1124	11	the	the	DT
51021	1124	12	flowering	flower	VBG
51021	1124	13	plants	plant	NNS
51021	1124	14	are	be	VBP
51021	1124	15	represented	represent	VBN
51021	1124	16	in	in	IN
51021	1124	17	the	the	DT
51021	1124	18	Erian	erian	JJ
51021	1124	19	forests	forest	NNS
51021	1124	20	by	by	IN
51021	1124	21	at	at	RB
51021	1124	22	least	least	RBS
51021	1124	23	two	two	CD
51021	1124	24	types	type	NNS
51021	1124	25	of	of	IN
51021	1124	26	Gymnosperms	Gymnosperms	NNPS
51021	1124	27	,	,	,
51021	1124	28	that	that	DT
51021	1124	29	of	of	IN
51021	1124	30	_	_	NNP
51021	1124	31	Taxineæ	Taxineæ	NNP
51021	1124	32	_	_	NNP
51021	1124	33	or	or	CC
51021	1124	34	yews	yew	NNS
51021	1124	35	,	,	,
51021	1124	36	and	and	CC
51021	1124	37	an	an	DT
51021	1124	38	extinct	extinct	JJ
51021	1124	39	family	family	NN
51021	1124	40	,	,	,
51021	1124	41	that	that	DT
51021	1124	42	of	of	IN
51021	1124	43	the	the	DT
51021	1124	44	_	_	NNP
51021	1124	45	Cordaites	Cordaites	NNPS
51021	1124	46	_	_	NNP
51021	1124	47	(	(	-LRB-
51021	1124	48	Figs	Figs	NNP
51021	1124	49	.	.	.
51021	1125	1	30	30	CD
51021	1125	2	,	,	,
51021	1125	3	31	31	CD
51021	1125	4	)	)	-RRB-
51021	1125	5	.	.	.
51021	1126	1	The	the	DT
51021	1126	2	yew	yew	NN
51021	1126	3	-	-	HYPH
51021	1126	4	trees	tree	NNS
51021	1126	5	are	be	VBP
51021	1126	6	closely	closely	RB
51021	1126	7	allied	allied	JJ
51021	1126	8	to	to	IN
51021	1126	9	the	the	DT
51021	1126	10	pines	pine	NNS
51021	1126	11	and	and	CC
51021	1126	12	spruces	spruce	NNS
51021	1126	13	,	,	,
51021	1126	14	and	and	CC
51021	1126	15	are	be	VBP
51021	1126	16	often	often	RB
51021	1126	17	included	include	VBN
51021	1126	18	with	with	IN
51021	1126	19	them	-PRON-	PRP
51021	1126	20	in	in	IN
51021	1126	21	the	the	DT
51021	1126	22	family	family	NN
51021	1126	23	of	of	IN
51021	1126	24	_	_	NNP
51021	1126	25	Coniferæ	Coniferæ	NNP
51021	1126	26	_	_	NNP
51021	1126	27	.	.	.
51021	1127	1	They	-PRON-	PRP
51021	1127	2	differ	differ	VBP
51021	1127	3	,	,	,
51021	1127	4	however	however	RB
51021	1127	5	,	,	,
51021	1127	6	in	in	IN
51021	1127	7	the	the	DT
51021	1127	8	habit	habit	NN
51021	1127	9	of	of	IN
51021	1127	10	producing	produce	VBG
51021	1127	11	berries	berry	NNS
51021	1127	12	or	or	CC
51021	1127	13	drupe	drupe	NN
51021	1127	14	-	-	HYPH
51021	1127	15	like	like	JJ
51021	1127	16	fruits	fruit	NNS
51021	1127	17	instead	instead	RB
51021	1127	18	of	of	IN
51021	1127	19	cones	cone	NNS
51021	1127	20	,	,	,
51021	1127	21	and	and	CC
51021	1127	22	there	there	EX
51021	1127	23	is	be	VBZ
51021	1127	24	some	some	DT
51021	1127	25	reason	reason	NN
51021	1127	26	to	to	TO
51021	1127	27	believe	believe	VB
51021	1127	28	that	that	IN
51021	1127	29	this	this	DT
51021	1127	30	was	be	VBD
51021	1127	31	the	the	DT
51021	1127	32	habit	habit	NN
51021	1127	33	of	of	IN
51021	1127	34	the	the	DT
51021	1127	35	Erian	erian	JJ
51021	1127	36	trees	tree	NNS
51021	1127	37	of	of	IN
51021	1127	38	this	this	DT
51021	1127	39	group	group	NN
51021	1127	40	,	,	,
51021	1127	41	though	though	IN
51021	1127	42	their	-PRON-	PRP$
51021	1127	43	wood	wood	NN
51021	1127	44	in	in	IN
51021	1127	45	some	some	DT
51021	1127	46	instances	instance	NNS
51021	1127	47	resembles	resemble	VBZ
51021	1127	48	rather	rather	RB
51021	1127	49	that	that	DT
51021	1127	50	of	of	IN
51021	1127	51	the	the	DT
51021	1127	52	Araucaria	Araucaria	NNP
51021	1127	53	,	,	,
51021	1127	54	or	or	CC
51021	1127	55	Norfolk	Norfolk	NNP
51021	1127	56	Island	Island	NNP
51021	1127	57	pine	pine	NN
51021	1127	58	,	,	,
51021	1127	59	than	than	IN
51021	1127	60	that	that	DT
51021	1127	61	of	of	IN
51021	1127	62	the	the	DT
51021	1127	63	modern	modern	JJ
51021	1127	64	yews	yew	NNS
51021	1127	65	.	.	.
51021	1128	1	These	these	DT
51021	1128	2	trees	tree	NNS
51021	1128	3	are	be	VBP
51021	1128	4	chiefly	chiefly	RB
51021	1128	5	known	known	JJ
51021	1128	6	to	to	IN
51021	1128	7	us	-PRON-	PRP
51021	1128	8	by	by	IN
51021	1128	9	their	-PRON-	PRP$
51021	1128	10	mineralised	mineralise	VBN
51021	1128	11	trunks	trunk	NNS
51021	1128	12	,	,	,
51021	1128	13	which	which	WDT
51021	1128	14	are	be	VBP
51021	1128	15	often	often	RB
51021	1128	16	found	find	VBN
51021	1128	17	like	like	IN
51021	1128	18	drift	drift	NN
51021	1128	19	-	-	HYPH
51021	1128	20	wood	wood	NN
51021	1128	21	on	on	IN
51021	1128	22	modern	modern	JJ
51021	1128	23	sand	sand	NN
51021	1128	24	-	-	HYPH
51021	1128	25	banks	bank	NNS
51021	1128	26	embedded	embed	VBN
51021	1128	27	in	in	IN
51021	1128	28	the	the	DT
51021	1128	29	Erian	erian	JJ
51021	1128	30	sandstones	sandstone	NNS
51021	1128	31	or	or	CC
51021	1128	32	limestones	limestone	NNS
51021	1128	33	.	.	.
51021	1129	1	It	-PRON-	PRP
51021	1129	2	often	often	RB
51021	1129	3	shows	show	VBZ
51021	1129	4	its	-PRON-	PRP$
51021	1129	5	structure	structure	NN
51021	1129	6	in	in	IN
51021	1129	7	the	the	DT
51021	1129	8	most	most	RBS
51021	1129	9	perfect	perfect	JJ
51021	1129	10	manner	manner	NN
51021	1129	11	in	in	IN
51021	1129	12	specimens	specimen	NNS
51021	1129	13	penetrated	penetrate	VBN
51021	1129	14	by	by	IN
51021	1129	15	calcite	calcite	NN
51021	1129	16	or	or	CC
51021	1129	17	silica	silica	NN
51021	1129	18	,	,	,
51021	1129	19	or	or	CC
51021	1129	20	by	by	IN
51021	1129	21	pyrite	pyrite	JJ
51021	1129	22	,	,	,
51021	1129	23	and	and	CC
51021	1129	24	in	in	IN
51021	1129	25	which	which	WDT
51021	1129	26	the	the	DT
51021	1129	27	original	original	JJ
51021	1129	28	woody	woody	NN
51021	1129	29	matter	matter	NN
51021	1129	30	has	have	VBZ
51021	1129	31	been	be	VBN
51021	1129	32	resolved	resolve	VBN
51021	1129	33	into	into	IN
51021	1129	34	anthracite	anthracite	NN
51021	1129	35	or	or	CC
51021	1129	36	even	even	RB
51021	1129	37	into	into	IN
51021	1129	38	graphite	graphite	NN
51021	1129	39	.	.	.
51021	1130	1	These	these	DT
51021	1130	2	trees	tree	NNS
51021	1130	3	have	have	VBP
51021	1130	4	true	true	JJ
51021	1130	5	woody	woody	NN
51021	1130	6	tissues	tissue	NNS
51021	1130	7	presenting	present	VBG
51021	1130	8	that	that	DT
51021	1130	9	beautiful	beautiful	JJ
51021	1130	10	arrangement	arrangement	NN
51021	1130	11	of	of	IN
51021	1130	12	pores	pore	NNS
51021	1130	13	or	or	CC
51021	1130	14	thin	thin	JJ
51021	1130	15	parts	part	NNS
51021	1130	16	enclosed	enclose	VBN
51021	1130	17	in	in	IN
51021	1130	18	cup	cup	NN
51021	1130	19	-	-	HYPH
51021	1130	20	like	like	JJ
51021	1130	21	discs	disc	NNS
51021	1130	22	,	,	,
51021	1130	23	which	which	WDT
51021	1130	24	is	be	VBZ
51021	1130	25	characteristic	characteristic	JJ
51021	1130	26	of	of	IN
51021	1130	27	the	the	DT
51021	1130	28	coniferous	coniferous	JJ
51021	1130	29	trees	tree	NNS
51021	1130	30	,	,	,
51021	1130	31	and	and	CC
51021	1130	32	which	which	WDT
51021	1130	33	is	be	VBZ
51021	1130	34	a	a	DT
51021	1130	35	great	great	JJ
51021	1130	36	improvement	improvement	NN
51021	1130	37	on	on	IN
51021	1130	38	the	the	DT
51021	1130	39	barred	barred	JJ
51021	1130	40	tissue	tissue	NN
51021	1130	41	already	already	RB
51021	1130	42	referred	refer	VBD
51021	1130	43	to	to	IN
51021	1130	44	,	,	,
51021	1130	45	affording	afford	VBG
51021	1130	46	a	a	DT
51021	1130	47	far	far	RB
51021	1130	48	more	more	RBR
51021	1130	49	strong	strong	JJ
51021	1130	50	,	,	,
51021	1130	51	tough	tough	JJ
51021	1130	52	,	,	,
51021	1130	53	and	and	CC
51021	1130	54	durable	durable	JJ
51021	1130	55	wood	wood	NN
51021	1130	56	,	,	,
51021	1130	57	such	such	JJ
51021	1130	58	as	as	IN
51021	1130	59	we	-PRON-	PRP
51021	1130	60	have	have	VBP
51021	1130	61	in	in	IN
51021	1130	62	our	-PRON-	PRP$
51021	1130	63	modern	modern	JJ
51021	1130	64	pines	pine	NNS
51021	1130	65	and	and	CC
51021	1130	66	yews	yew	NNS
51021	1130	67	(	(	-LRB-
51021	1130	68	Fig	fig	NN
51021	1130	69	.	.	.
51021	1131	1	29	29	CD
51021	1131	2	)	)	-RRB-
51021	1131	3	.	.	.
51021	1132	1	[	[	-LRB-
51021	1132	2	Illustration	illustration	NN
51021	1132	3	:	:	:
51021	1132	4	Fig	Fig	NNP
51021	1132	5	.	.	.
51021	1133	1	29.--_Dadoxylon	29.--_dadoxylon	CD
51021	1133	2	Ouangondianum	Ouangondianum	NNP
51021	1133	3	_	_	NNP
51021	1133	4	,	,	,
51021	1133	5	an	an	DT
51021	1133	6	Erian	erian	JJ
51021	1133	7	conifer	conifer	NN
51021	1133	8	,	,	,
51021	1133	9	A	a	NN
51021	1133	10	,	,	,
51021	1133	11	Fragment	fragment	NN
51021	1133	12	showing	show	VBG
51021	1133	13	Sternberg	Sternberg	NNP
51021	1133	14	pith	pith	NN
51021	1133	15	and	and	CC
51021	1133	16	wood	wood	NN
51021	1133	17	;	;	:
51021	1133	18	_	_	NNP
51021	1133	19	a	a	DT
51021	1133	20	_	_	NNP
51021	1133	21	,	,	,
51021	1133	22	medullary	medullary	JJ
51021	1133	23	sheath	sheath	NN
51021	1133	24	;	;	:
51021	1133	25	_	_	NNP
51021	1133	26	b	b	NNP
51021	1133	27	_	_	NNP
51021	1133	28	,	,	,
51021	1133	29	pith	pith	NNP
51021	1133	30	;	;	:
51021	1133	31	_	_	NNP
51021	1133	32	c	c	NNP
51021	1133	33	_	_	NNP
51021	1133	34	,	,	,
51021	1133	35	wood	wood	NN
51021	1133	36	;	;	:
51021	1133	37	_	_	NNP
51021	1133	38	d	d	NNP
51021	1133	39	_	_	NNP
51021	1133	40	,	,	,
51021	1133	41	section	section	NN
51021	1133	42	of	of	IN
51021	1133	43	pith	pith	NN
51021	1133	44	,	,	,
51021	1133	45	B	B	NNP
51021	1133	46	,	,	,
51021	1133	47	Wood	wood	NN
51021	1133	48	-	-	HYPH
51021	1133	49	cell	cell	NN
51021	1133	50	;	;	:
51021	1133	51	_	_	NNP
51021	1133	52	a	a	DT
51021	1133	53	_	_	NNP
51021	1133	54	,	,	,
51021	1133	55	hexagonal	hexagonal	NNP
51021	1133	56	areole	areole	NNP
51021	1133	57	;	;	:
51021	1133	58	_	_	NNP
51021	1133	59	b	b	NNP
51021	1133	60	_	_	NNP
51021	1133	61	,	,	,
51021	1133	62	pore	pore	NNP
51021	1133	63	,	,	,
51021	1133	64	_	_	NNP
51021	1133	65	c	c	NNP
51021	1133	66	_	_	NNP
51021	1133	67	,	,	,
51021	1133	68	Longitudinal	Longitudinal	NNP
51021	1133	69	section	section	NN
51021	1133	70	of	of	IN
51021	1133	71	wood	wood	NN
51021	1133	72	,	,	,
51021	1133	73	showing	show	VBG
51021	1133	74	,	,	,
51021	1133	75	_	_	NNP
51021	1133	76	a	a	DT
51021	1133	77	_	_	NNP
51021	1133	78	,	,	,
51021	1133	79	areolation	areolation	NN
51021	1133	80	,	,	,
51021	1133	81	and	and	CC
51021	1133	82	_	_	NNP
51021	1133	83	b	b	NNP
51021	1133	84	_	_	NNP
51021	1133	85	,	,	,
51021	1133	86	medullary	medullary	JJ
51021	1133	87	rays	ray	NNS
51021	1133	88	,	,	,
51021	1133	89	D	d	NN
51021	1133	90	,	,	,
51021	1133	91	Transverse	Transverse	NNP
51021	1133	92	section	section	NN
51021	1133	93	,	,	,
51021	1133	94	showing	show	VBG
51021	1133	95	,	,	,
51021	1133	96	_	_	NNP
51021	1133	97	a	a	DT
51021	1133	98	_	_	NNP
51021	1133	99	,	,	,
51021	1133	100	wood	wood	NN
51021	1133	101	-	-	HYPH
51021	1133	102	cells	cell	NNS
51021	1133	103	,	,	,
51021	1133	104	and	and	CC
51021	1133	105	_	_	NNP
51021	1133	106	b	b	NNP
51021	1133	107	_	_	NNP
51021	1133	108	,	,	,
51021	1133	109	limit	limit	NN
51021	1133	110	of	of	IN
51021	1133	111	layer	layer	NN
51021	1133	112	of	of	IN
51021	1133	113	growth	growth	NN
51021	1133	114	,	,	,
51021	1133	115	(	(	-LRB-
51021	1133	116	B	b	UH
51021	1133	117	,	,	,
51021	1133	118	C	C	NNP
51021	1133	119	,	,	,
51021	1133	120	D	d	NN
51021	1133	121	,	,	,
51021	1133	122	highly	highly	RB
51021	1133	123	magnified	magnify	VBN
51021	1133	124	.	.	.
51021	1133	125	)	)	-RRB-
51021	1133	126	]	]	-RRB-
51021	1134	1	These	these	DT
51021	1134	2	primitive	primitive	JJ
51021	1134	3	pines	pine	NNS
51021	1134	4	make	make	VBP
51021	1134	5	their	-PRON-	PRP$
51021	1134	6	appearance	appearance	NN
51021	1134	7	in	in	IN
51021	1134	8	the	the	DT
51021	1134	9	Middle	Middle	NNP
51021	1134	10	Erian	Erian	NNP
51021	1134	11	,	,	,
51021	1134	12	in	in	IN
51021	1134	13	various	various	JJ
51021	1134	14	parts	part	NNS
51021	1134	15	of	of	IN
51021	1134	16	America	America	NNP
51021	1134	17	,	,	,
51021	1134	18	as	as	RB
51021	1134	19	well	well	RB
51021	1134	20	as	as	IN
51021	1134	21	in	in	IN
51021	1134	22	Scotland	Scotland	NNP
51021	1134	23	and	and	CC
51021	1134	24	Germany	Germany	NNP
51021	1134	25	,	,	,
51021	1134	26	and	and	CC
51021	1134	27	they	-PRON-	PRP
51021	1134	28	are	be	VBP
51021	1134	29	represented	represent	VBN
51021	1134	30	by	by	IN
51021	1134	31	wood	wood	NN
51021	1134	32	indicating	indicate	VBG
51021	1134	33	the	the	DT
51021	1134	34	presence	presence	NN
51021	1134	35	of	of	IN
51021	1134	36	several	several	JJ
51021	1134	37	species	specie	NNS
51021	1134	38	.	.	.
51021	1135	1	I	-PRON-	PRP
51021	1135	2	have	have	VBP
51021	1135	3	myself	-PRON-	PRP
51021	1135	4	indicated	indicate	VBN
51021	1135	5	and	and	CC
51021	1135	6	described	describe	VBN
51021	1135	7	five	five	CD
51021	1135	8	species	specie	NNS
51021	1135	9	from	from	IN
51021	1135	10	the	the	DT
51021	1135	11	Erian	Erian	NNP
51021	1135	12	of	of	IN
51021	1135	13	Canada	Canada	NNP
51021	1135	14	and	and	CC
51021	1135	15	the	the	DT
51021	1135	16	United	United	NNP
51021	1135	17	States	States	NNP
51021	1135	18	.	.	.
51021	1136	1	From	from	IN
51021	1136	2	the	the	DT
51021	1136	3	fact	fact	NN
51021	1136	4	that	that	IN
51021	1136	5	these	these	DT
51021	1136	6	trees	tree	NNS
51021	1136	7	are	be	VBP
51021	1136	8	represented	represent	VBN
51021	1136	9	by	by	IN
51021	1136	10	drifted	drifted	JJ
51021	1136	11	trunks	trunk	NNS
51021	1136	12	embedded	embed	VBN
51021	1136	13	in	in	IN
51021	1136	14	sandstones	sandstone	NNS
51021	1136	15	and	and	CC
51021	1136	16	marine	marine	NNP
51021	1136	17	limestones	limestone	NNS
51021	1136	18	,	,	,
51021	1136	19	we	-PRON-	PRP
51021	1136	20	may	may	MD
51021	1136	21	,	,	,
51021	1136	22	perhaps	perhaps	RB
51021	1136	23	,	,	,
51021	1136	24	infer	infer	VBP
51021	1136	25	that	that	IN
51021	1136	26	they	-PRON-	PRP
51021	1136	27	grew	grow	VBD
51021	1136	28	on	on	IN
51021	1136	29	the	the	DT
51021	1136	30	rising	rise	VBG
51021	1136	31	grounds	ground	NNS
51021	1136	32	of	of	IN
51021	1136	33	the	the	DT
51021	1136	34	Erian	erian	JJ
51021	1136	35	land	land	NN
51021	1136	36	,	,	,
51021	1136	37	and	and	CC
51021	1136	38	that	that	IN
51021	1136	39	their	-PRON-	PRP$
51021	1136	40	trunks	trunk	NNS
51021	1136	41	were	be	VBD
51021	1136	42	carried	carry	VBN
51021	1136	43	by	by	IN
51021	1136	44	river	river	NN
51021	1136	45	-	-	HYPH
51021	1136	46	floods	flood	NNS
51021	1136	47	into	into	IN
51021	1136	48	the	the	DT
51021	1136	49	sea	sea	NN
51021	1136	50	.	.	.
51021	1137	1	No	no	DT
51021	1137	2	instance	instance	NN
51021	1137	3	has	have	VBZ
51021	1137	4	yet	yet	RB
51021	1137	5	certainly	certainly	RB
51021	1137	6	occurred	occur	VBN
51021	1137	7	of	of	IN
51021	1137	8	the	the	DT
51021	1137	9	discovery	discovery	NN
51021	1137	10	of	of	IN
51021	1137	11	their	-PRON-	PRP$
51021	1137	12	foliage	foliage	NN
51021	1137	13	or	or	CC
51021	1137	14	fruit	fruit	NN
51021	1137	15	,	,	,
51021	1137	16	though	though	IN
51021	1137	17	there	there	EX
51021	1137	18	are	be	VBP
51021	1137	19	some	some	DT
51021	1137	20	fan	fan	NN
51021	1137	21	-	-	HYPH
51021	1137	22	shaped	shape	VBN
51021	1137	23	leaves	leave	NNS
51021	1137	24	usually	usually	RB
51021	1137	25	regarded	regard	VBN
51021	1137	26	as	as	IN
51021	1137	27	ferns	fern	NNS
51021	1137	28	which	which	WDT
51021	1137	29	may	may	MD
51021	1137	30	have	have	VB
51021	1137	31	belonged	belong	VBN
51021	1137	32	to	to	IN
51021	1137	33	such	such	JJ
51021	1137	34	trees	tree	NNS
51021	1137	35	.	.	.
51021	1138	1	These	these	DT
51021	1138	2	in	in	IN
51021	1138	3	that	that	DT
51021	1138	4	case	case	NN
51021	1138	5	would	would	MD
51021	1138	6	have	have	VB
51021	1138	7	resembled	resemble	VBN
51021	1138	8	the	the	DT
51021	1138	9	modern	modern	JJ
51021	1138	10	_	_	NNP
51021	1138	11	Gingko	Gingko	NNP
51021	1138	12	_	_	NNP
51021	1138	13	of	of	IN
51021	1138	14	China	China	NNP
51021	1138	15	,	,	,
51021	1138	16	and	and	CC
51021	1138	17	some	some	DT
51021	1138	18	of	of	IN
51021	1138	19	the	the	DT
51021	1138	20	fruits	fruit	NNS
51021	1138	21	referred	refer	VBN
51021	1138	22	to	to	IN
51021	1138	23	the	the	DT
51021	1138	24	genus	genus	JJ
51021	1138	25	_	_	NNP
51021	1138	26	Cardiocarpum	Cardiocarpum	NNP
51021	1138	27	_	_	NNP
51021	1138	28	may	may	MD
51021	1138	29	have	have	VB
51021	1138	30	been	be	VBN
51021	1138	31	produced	produce	VBN
51021	1138	32	by	by	IN
51021	1138	33	them	-PRON-	PRP
51021	1138	34	.	.	.
51021	1139	1	Various	various	JJ
51021	1139	2	names	name	NNS
51021	1139	3	have	have	VBP
51021	1139	4	been	be	VBN
51021	1139	5	given	give	VBN
51021	1139	6	to	to	IN
51021	1139	7	these	these	DT
51021	1139	8	trees	tree	NNS
51021	1139	9	.	.	.
51021	1140	1	I	-PRON-	PRP
51021	1140	2	have	have	VBP
51021	1140	3	preferred	prefer	VBN
51021	1140	4	that	that	IN
51021	1140	5	given	give	VBN
51021	1140	6	by	by	IN
51021	1140	7	Unger	Unger	NNP
51021	1140	8	,	,	,
51021	1140	9	_	_	NNP
51021	1140	10	Dadoxylon	Dadoxylon	NNP
51021	1140	11	_	_	NNP
51021	1140	12	,	,	,
51021	1140	13	as	as	IN
51021	1140	14	being	be	VBG
51021	1140	15	more	more	JJR
51021	1140	16	non	non	JJ
51021	1140	17	-	-	JJ
51021	1140	18	committal	committal	JJ
51021	1140	19	as	as	IN
51021	1140	20	to	to	IN
51021	1140	21	affinities	affinity	NNS
51021	1140	22	than	than	IN
51021	1140	23	the	the	DT
51021	1140	24	others	other	NNS
51021	1140	25	.	.	.
51021	1141	1	[	[	-LRB-
51021	1141	2	BC	BC	NNP
51021	1141	3	]	]	-RRB-
51021	1141	4	Many	many	JJ
51021	1141	5	of	of	IN
51021	1141	6	these	these	DT
51021	1141	7	trees	tree	NNS
51021	1141	8	had	have	VBD
51021	1141	9	very	very	RB
51021	1141	10	long	long	JJ
51021	1141	11	internal	internal	JJ
51021	1141	12	pith	pith	NN
51021	1141	13	-	-	HYPH
51021	1141	14	cylinders	cylinder	NNS
51021	1141	15	,	,	,
51021	1141	16	with	with	IN
51021	1141	17	curious	curious	JJ
51021	1141	18	transverse	transverse	NN
51021	1141	19	tubulæ	tubulæ	NN
51021	1141	20	,	,	,
51021	1141	21	and	and	CC
51021	1141	22	which	which	WDT
51021	1141	23	,	,	,
51021	1141	24	when	when	WRB
51021	1141	25	preserved	preserve	VBN
51021	1141	26	separately	separately	RB
51021	1141	27	,	,	,
51021	1141	28	have	have	VBP
51021	1141	29	been	be	VBN
51021	1141	30	named	name	VBN
51021	1141	31	_	_	NNP
51021	1141	32	Sternbergia	Sternbergia	NNP
51021	1141	33	_	_	NNP
51021	1141	34	.	.	.
51021	1142	1	[	[	-LRB-
51021	1142	2	BC	BC	NNP
51021	1142	3	]	]	-RRB-
51021	1142	4	_	_	NNP
51021	1142	5	Araucarites	Araucarites	NNPS
51021	1142	6	_	_	NNP
51021	1142	7	,	,	,
51021	1142	8	Goeppert	Goeppert	NNP
51021	1142	9	;	;	:
51021	1142	10	_	_	NNP
51021	1142	11	Araucarioxylon	Araucarioxylon	NNP
51021	1142	12	_	_	NNP
51021	1142	13	,	,	,
51021	1142	14	Kraus	Kraus	NNP
51021	1142	15	.	.	.
51021	1143	1	Allied	ally	VBN
51021	1143	2	to	to	IN
51021	1143	3	these	these	DT
51021	1143	4	trees	tree	NNS
51021	1143	5	,	,	,
51021	1143	6	and	and	CC
51021	1143	7	perhaps	perhaps	RB
51021	1143	8	intermediate	intermediate	JJ
51021	1143	9	between	between	IN
51021	1143	10	them	-PRON-	PRP
51021	1143	11	and	and	CC
51021	1143	12	the	the	DT
51021	1143	13	_	_	NNP
51021	1143	14	Cycads	Cycads	NNPS
51021	1143	15	_	_	NNP
51021	1143	16	,	,	,
51021	1143	17	were	be	VBD
51021	1143	18	those	those	DT
51021	1143	19	known	know	VBN
51021	1143	20	as	as	IN
51021	1143	21	_	_	NNP
51021	1143	22	Cordaites	Cordaites	NNP
51021	1143	23	_	_	NNP
51021	1143	24	(	(	-LRB-
51021	1143	25	Fig	Fig	NNP
51021	1143	26	.	.	.
51021	1144	1	30	30	CD
51021	1144	2	)	)	-RRB-
51021	1144	3	,	,	,
51021	1144	4	which	which	WDT
51021	1144	5	had	have	VBD
51021	1144	6	trunks	trunk	NNS
51021	1144	7	resembling	resemble	VBG
51021	1144	8	those	those	DT
51021	1144	9	of	of	IN
51021	1144	10	_	_	NNP
51021	1144	11	Dadoxylon	Dadoxylon	NNP
51021	1144	12	_	_	NNP
51021	1144	13	,	,	,
51021	1144	14	but	but	CC
51021	1144	15	with	with	IN
51021	1144	16	still	still	RB
51021	1144	17	larger	large	JJR
51021	1144	18	_	_	NNP
51021	1144	19	Sternbergia	Sternbergia	NNP
51021	1144	20	_	_	NNP
51021	1144	21	piths	pith	NNS
51021	1144	22	and	and	CC
51021	1144	23	an	an	DT
51021	1144	24	internal	internal	JJ
51021	1144	25	axis	axis	NN
51021	1144	26	of	of	IN
51021	1144	27	scalariform	scalariform	NN
51021	1144	28	vessels	vessel	NNS
51021	1144	29	,	,	,
51021	1144	30	surrounded	surround	VBN
51021	1144	31	by	by	IN
51021	1144	32	a	a	DT
51021	1144	33	comparatively	comparatively	RB
51021	1144	34	thin	thin	JJ
51021	1144	35	woody	woody	NN
51021	1144	36	cylinder	cylinder	NN
51021	1144	37	.	.	.
51021	1145	1	Some	some	DT
51021	1145	2	of	of	IN
51021	1145	3	them	-PRON-	PRP
51021	1145	4	have	have	VBP
51021	1145	5	leaves	leave	NNS
51021	1145	6	over	over	IN
51021	1145	7	a	a	DT
51021	1145	8	foot	foot	NN
51021	1145	9	in	in	IN
51021	1145	10	length	length	NN
51021	1145	11	,	,	,
51021	1145	12	reminding	remind	VBG
51021	1145	13	one	one	CD
51021	1145	14	of	of	IN
51021	1145	15	the	the	DT
51021	1145	16	leaves	leave	NNS
51021	1145	17	of	of	IN
51021	1145	18	broad	broad	RB
51021	1145	19	-	-	HYPH
51021	1145	20	leaved	leave	VBN
51021	1145	21	grasses	grass	NNS
51021	1145	22	or	or	CC
51021	1145	23	iridaceous	iridaceous	JJ
51021	1145	24	plants	plant	NNS
51021	1145	25	.	.	.
51021	1146	1	Yet	yet	CC
51021	1146	2	their	-PRON-	PRP$
51021	1146	3	flowers	flower	NNS
51021	1146	4	and	and	CC
51021	1146	5	fruit	fruit	NN
51021	1146	6	seem	seem	VBP
51021	1146	7	to	to	TO
51021	1146	8	have	have	VB
51021	1146	9	been	be	VBN
51021	1146	10	more	more	RBR
51021	1146	11	nearly	nearly	RB
51021	1146	12	allied	ally	VBN
51021	1146	13	to	to	IN
51021	1146	14	the	the	DT
51021	1146	15	yews	yews	NNPS
51021	1146	16	than	than	IN
51021	1146	17	to	to	IN
51021	1146	18	any	any	DT
51021	1146	19	other	other	JJ
51021	1146	20	plants	plant	NNS
51021	1146	21	(	(	-LRB-
51021	1146	22	Fig	fig	NN
51021	1146	23	.	.	.
51021	1147	1	31	31	CD
51021	1147	2	)	)	-RRB-
51021	1147	3	.	.	.
51021	1148	1	Their	-PRON-	PRP$
51021	1148	2	stems	stem	NNS
51021	1148	3	were	be	VBD
51021	1148	4	less	less	JJR
51021	1148	5	woody	woody	NN
51021	1148	6	and	and	CC
51021	1148	7	their	-PRON-	PRP$
51021	1148	8	piths	pith	NNS
51021	1148	9	larger	large	JJR
51021	1148	10	than	than	IN
51021	1148	11	in	in	IN
51021	1148	12	the	the	DT
51021	1148	13	true	true	JJ
51021	1148	14	pines	pine	NNS
51021	1148	15	,	,	,
51021	1148	16	and	and	CC
51021	1148	17	some	some	DT
51021	1148	18	of	of	IN
51021	1148	19	the	the	DT
51021	1148	20	larger	larger	RBR
51021	1148	21	-	-	HYPH
51021	1148	22	leaved	leave	VBN
51021	1148	23	species	specie	NNS
51021	1148	24	must	must	MD
51021	1148	25	have	have	VB
51021	1148	26	had	have	VBN
51021	1148	27	thick	thick	JJ
51021	1148	28	,	,	,
51021	1148	29	stiff	stiff	JJ
51021	1148	30	branches	branch	NNS
51021	1148	31	.	.	.
51021	1149	1	They	-PRON-	PRP
51021	1149	2	are	be	VBP
51021	1149	3	regarded	regard	VBN
51021	1149	4	as	as	IN
51021	1149	5	constituting	constitute	VBG
51021	1149	6	a	a	DT
51021	1149	7	separate	separate	JJ
51021	1149	8	family	family	NN
51021	1149	9	,	,	,
51021	1149	10	intermediate	intermediate	JJ
51021	1149	11	between	between	IN
51021	1149	12	pines	pine	NNS
51021	1149	13	and	and	CC
51021	1149	14	cycads	cycad	NNS
51021	1149	15	,	,	,
51021	1149	16	and	and	CC
51021	1149	17	,	,	,
51021	1149	18	beginning	begin	VBG
51021	1149	19	in	in	IN
51021	1149	20	the	the	DT
51021	1149	21	Middle	Middle	NNP
51021	1149	22	Devonian	Devonian	NNP
51021	1149	23	,	,	,
51021	1149	24	they	-PRON-	PRP
51021	1149	25	terminate	terminate	VBP
51021	1149	26	in	in	IN
51021	1149	27	the	the	DT
51021	1149	28	Permian	Permian	NNP
51021	1149	29	,	,	,
51021	1149	30	where	where	WRB
51021	1149	31	,	,	,
51021	1149	32	however	however	RB
51021	1149	33	,	,	,
51021	1149	34	some	some	DT
51021	1149	35	of	of	IN
51021	1149	36	the	the	DT
51021	1149	37	most	most	RBS
51021	1149	38	gigantic	gigantic	JJ
51021	1149	39	species	specie	NNS
51021	1149	40	occur	occur	VBP
51021	1149	41	.	.	.
51021	1150	1	In	in	IN
51021	1150	2	so	so	RB
51021	1150	3	far	far	RB
51021	1150	4	as	as	IN
51021	1150	5	the	the	DT
51021	1150	6	form	form	NN
51021	1150	7	and	and	CC
51021	1150	8	structure	structure	NN
51021	1150	9	of	of	IN
51021	1150	10	the	the	DT
51021	1150	11	leaves	leave	NNS
51021	1150	12	,	,	,
51021	1150	13	stems	stem	NNS
51021	1150	14	,	,	,
51021	1150	15	and	and	CC
51021	1150	16	fruit	fruit	NN
51021	1150	17	are	be	VBP
51021	1150	18	concerned	concern	VBN
51021	1150	19	,	,	,
51021	1150	20	there	there	EX
51021	1150	21	is	be	VBZ
51021	1150	22	marvellously	marvellously	RB
51021	1150	23	little	little	JJ
51021	1150	24	difference	difference	NN
51021	1150	25	between	between	IN
51021	1150	26	the	the	DT
51021	1150	27	species	specie	NNS
51021	1150	28	found	find	VBN
51021	1150	29	in	in	IN
51021	1150	30	the	the	DT
51021	1150	31	Erian	Erian	NNP
51021	1150	32	and	and	CC
51021	1150	33	the	the	DT
51021	1150	34	Permian	Permian	NNP
51021	1150	35	.	.	.
51021	1151	1	They	-PRON-	PRP
51021	1151	2	culminated	culminate	VBD
51021	1151	3	,	,	,
51021	1151	4	however	however	RB
51021	1151	5	,	,	,
51021	1151	6	in	in	IN
51021	1151	7	the	the	DT
51021	1151	8	Carboniferous	carboniferous	JJ
51021	1151	9	period	period	NN
51021	1151	10	,	,	,
51021	1151	11	and	and	CC
51021	1151	12	the	the	DT
51021	1151	13	coal	coal	NN
51021	1151	14	-	-	HYPH
51021	1151	15	fields	field	NNS
51021	1151	16	of	of	IN
51021	1151	17	southern	southern	JJ
51021	1151	18	France	France	NNP
51021	1151	19	have	have	VBP
51021	1151	20	proved	prove	VBN
51021	1151	21	so	so	RB
51021	1151	22	far	far	RB
51021	1151	23	the	the	DT
51021	1151	24	richest	rich	JJS
51021	1151	25	in	in	IN
51021	1151	26	their	-PRON-	PRP$
51021	1151	27	remains	remain	NNS
51021	1151	28	.	.	.
51021	1152	1	[	[	-LRB-
51021	1152	2	Illustration	illustration	NN
51021	1152	3	:	:	:
51021	1152	4	Fig	Fig	NNP
51021	1152	5	.	.	.
51021	1153	1	30.--_Cordaites	30.--_cordaites	CD
51021	1153	2	Robbii	Robbii	NNP
51021	1153	3	_	_	NNP
51021	1153	4	(	(	-LRB-
51021	1153	5	Erian	Erian	NNP
51021	1153	6	,	,	,
51021	1153	7	New	New	NNP
51021	1153	8	Brunswick	Brunswick	NNP
51021	1153	9	)	)	-RRB-
51021	1153	10	,	,	,
51021	1153	11	_	_	NNP
51021	1153	12	a	a	DT
51021	1153	13	_	_	NNP
51021	1153	14	,	,	,
51021	1153	15	Group	Group	NNP
51021	1153	16	of	of	IN
51021	1153	17	young	young	JJ
51021	1153	18	leaves	leave	NNS
51021	1153	19	.	.	.
51021	1154	1	_	_	NNP
51021	1154	2	b	b	NNP
51021	1154	3	_	_	NNP
51021	1154	4	,	,	,
51021	1154	5	Point	Point	NNP
51021	1154	6	of	of	IN
51021	1154	7	leaf	leaf	NN
51021	1154	8	,	,	,
51021	1154	9	_	_	NNP
51021	1154	10	c	c	NNP
51021	1154	11	_	_	NNP
51021	1154	12	,	,	,
51021	1154	13	Base	Base	NNP
51021	1154	14	of	of	IN
51021	1154	15	leaf	leaf	NN
51021	1154	16	,	,	,
51021	1154	17	_	_	NNP
51021	1154	18	d	d	NNP
51021	1154	19	_	_	NNP
51021	1154	20	.	.	.
51021	1155	1	Venation	Venation	NNP
51021	1155	2	,	,	,
51021	1155	3	magnified	magnify	VBN
51021	1155	4	.	.	.
51021	1155	5	]	]	-RRB-
51021	1156	1	[	[	-LRB-
51021	1156	2	Illustration	illustration	NN
51021	1156	3	:	:	:
51021	1156	4	Fig	Fig	NNP
51021	1156	5	.	.	.
51021	1157	1	31.--Erian	31.--erian	CD
51021	1157	2	fruits	fruit	NNS
51021	1157	3	,	,	,
51021	1157	4	&	&	CC
51021	1157	5	c.	c.	NNP
51021	1157	6	,	,	,
51021	1157	7	some	some	DT
51021	1157	8	gymnospermous	gymnospermous	JJ
51021	1157	9	,	,	,
51021	1157	10	and	and	CC
51021	1157	11	probably	probably	RB
51021	1157	12	of	of	IN
51021	1157	13	_	_	NNP
51021	1157	14	Cordaites	Cordaites	NNP
51021	1157	15	_	_	NNP
51021	1157	16	and	and	CC
51021	1157	17	Taxine	Taxine	NNP
51021	1157	18	trees	tree	NNS
51021	1157	19	(	(	-LRB-
51021	1157	20	St.	St.	NNP
51021	1157	21	John	John	NNP
51021	1157	22	,	,	,
51021	1157	23	New	New	NNP
51021	1157	24	Brunswick	Brunswick	NNP
51021	1157	25	)	)	-RRB-
51021	1157	26	,	,	,
51021	1157	27	A	A	NNP
51021	1157	28	,	,	,
51021	1157	29	_	_	NNP
51021	1157	30	Cardiocarpum	Cardiocarpum	NNP
51021	1157	31	cornutum	cornutum	NN
51021	1157	32	_	_	NNP
51021	1157	33	.	.	.
51021	1158	1	B	b	UH
51021	1158	2	,	,	,
51021	1158	3	_	_	NNP
51021	1158	4	Cardiocarpum	Cardiocarpum	NNP
51021	1158	5	acutum	acutum	NN
51021	1158	6	_	_	NNP
51021	1158	7	.	.	.
51021	1159	1	C	C	NNP
51021	1159	2	,	,	,
51021	1159	3	_	_	NNP
51021	1159	4	Cardiocarpum	Cardiocarpum	NNP
51021	1159	5	Crampii	Crampii	NNP
51021	1159	6	_	_	NNP
51021	1159	7	.	.	.
51021	1160	1	D	D	NNP
51021	1160	2	,	,	,
51021	1160	3	_	_	NNP
51021	1160	4	Cardiocarpum	Cardiocarpum	NNP
51021	1160	5	Baileyi	Baileyi	NNP
51021	1160	6	_	_	NNP
51021	1160	7	.	.	.
51021	1161	1	E	E	NNP
51021	1161	2	,	,	,
51021	1161	3	_	_	NNP
51021	1161	4	Trigonocarpum	Trigonocarpum	NNP
51021	1161	5	racemosum	racemosum	NN
51021	1161	6	_	_	NNP
51021	1161	7	.	.	.
51021	1162	1	E^1	E^1	NNP
51021	1162	2	,	,	,
51021	1162	3	E^2	E^2	NNP
51021	1162	4	,	,	,
51021	1162	5	Fruits	fruit	NNS
51021	1162	6	enlarged	enlarge	VBD
51021	1162	7	,	,	,
51021	1162	8	F	F	NNP
51021	1162	9	,	,	,
51021	1162	10	_	_	NNP
51021	1162	11	Antholithes	Antholithes	NNP
51021	1162	12	Devonicus	Devonicus	NNP
51021	1162	13	_	_	NNP
51021	1162	14	.	.	.
51021	1163	1	G	G	NNP
51021	1163	2	,	,	,
51021	1163	3	Annularia	Annularia	NNP
51021	1163	4	acuminata	acuminata	NN
51021	1163	5	,	,	,
51021	1163	6	H	h	NN
51021	1163	7	,	,	,
51021	1163	8	_	_	NNP
51021	1163	9	Asterophyllites	Asterophyllites	NNP
51021	1163	10	acicularis	acicularis	NN
51021	1163	11	_	_	NNP
51021	1163	12	.	.	.
51021	1164	1	H^2	H^2	NNP
51021	1164	2	,	,	,
51021	1164	3	Fruit	Fruit	NNP
51021	1164	4	of	of	IN
51021	1164	5	the	the	DT
51021	1164	6	same	same	JJ
51021	1164	7	,	,	,
51021	1164	8	K	K	NNP
51021	1164	9	,	,	,
51021	1164	10	_	_	NNP
51021	1164	11	Cardiocarpum	Cardiocarpum	NNP
51021	1164	12	_	_	NNP
51021	1164	13	(	(	-LRB-
51021	1164	14	?	?	.
51021	1165	1	young	young	NNP
51021	1165	2	of	of	IN
51021	1165	3	_	_	NNP
51021	1165	4	A.	A.	NNP
51021	1165	5	_	_	NNP
51021	1165	6	)	)	-RRB-
51021	1165	7	,	,	,
51021	1165	8	L	L	NNP
51021	1165	9	,	,	,
51021	1165	10	_	_	NNP
51021	1165	11	Pinnularia	Pinnularia	NNP
51021	1165	12	dispalans	dispalans	NNPS
51021	1165	13	_	_	NNP
51021	1165	14	(	(	-LRB-
51021	1165	15	probably	probably	RB
51021	1165	16	a	a	DT
51021	1165	17	root	root	NN
51021	1165	18	)	)	-RRB-
51021	1165	19	.	.	.
51021	1165	20	]	]	-RRB-
51021	1166	1	Lastly	lastly	RB
51021	1166	2	,	,	,
51021	1166	3	a	a	DT
51021	1166	4	single	single	JJ
51021	1166	5	specimen	speciman	NNS
51021	1166	6	,	,	,
51021	1166	7	collected	collect	VBN
51021	1166	8	by	by	IN
51021	1166	9	Prof.	Prof.	NNP
51021	1166	10	James	James	NNP
51021	1166	11	Hall	Hall	NNP
51021	1166	12	,	,	,
51021	1166	13	of	of	IN
51021	1166	14	Albany	Albany	NNP
51021	1166	15	,	,	,
51021	1166	16	at	at	IN
51021	1166	17	Eighteen	eighteen	CD
51021	1166	18	-	-	HYPH
51021	1166	19	mile	mile	NN
51021	1166	20	Creek	Creek	NNP
51021	1166	21	,	,	,
51021	1166	22	Lake	Lake	NNP
51021	1166	23	Erie	Erie	NNP
51021	1166	24	,	,	,
51021	1166	25	has	have	VBZ
51021	1166	26	the	the	DT
51021	1166	27	structure	structure	NN
51021	1166	28	of	of	IN
51021	1166	29	an	an	DT
51021	1166	30	ordinary	ordinary	JJ
51021	1166	31	angiospermous	angiospermous	JJ
51021	1166	32	exogen	exogen	NN
51021	1166	33	,	,	,
51021	1166	34	and	and	CC
51021	1166	35	has	have	VBZ
51021	1166	36	been	be	VBN
51021	1166	37	described	describe	VBN
51021	1166	38	by	by	IN
51021	1166	39	me	-PRON-	PRP
51021	1166	40	as	as	IN
51021	1166	41	_	_	NNP
51021	1166	42	Syringoxylon	Syringoxylon	NNP
51021	1166	43	mirabile	mirabile	NN
51021	1166	44	_	_	NNP
51021	1166	45	.	.	.
51021	1167	1	[	[	-LRB-
51021	1167	2	BD	BD	NNP
51021	1167	3	]	]	-RRB-
51021	1167	4	This	this	DT
51021	1167	5	unique	unique	JJ
51021	1167	6	example	example	NN
51021	1167	7	is	be	VBZ
51021	1167	8	sufficient	sufficient	JJ
51021	1167	9	to	to	TO
51021	1167	10	establish	establish	VB
51021	1167	11	the	the	DT
51021	1167	12	fact	fact	NN
51021	1167	13	of	of	IN
51021	1167	14	the	the	DT
51021	1167	15	existence	existence	NN
51021	1167	16	of	of	IN
51021	1167	17	such	such	JJ
51021	1167	18	plants	plant	NNS
51021	1167	19	at	at	IN
51021	1167	20	this	this	DT
51021	1167	21	early	early	JJ
51021	1167	22	date	date	NN
51021	1167	23	,	,	,
51021	1167	24	unless	unless	IN
51021	1167	25	some	some	DT
51021	1167	26	accident	accident	NN
51021	1167	27	may	may	MD
51021	1167	28	have	have	VB
51021	1167	29	carried	carry	VBN
51021	1167	30	a	a	DT
51021	1167	31	specimen	speciman	NNS
51021	1167	32	from	from	IN
51021	1167	33	a	a	DT
51021	1167	34	later	later	JJ
51021	1167	35	formation	formation	NN
51021	1167	36	to	to	TO
51021	1167	37	be	be	VB
51021	1167	38	mixed	mix	VBN
51021	1167	39	with	with	IN
51021	1167	40	Erian	erian	JJ
51021	1167	41	fossils	fossil	NNS
51021	1167	42	.	.	.
51021	1168	1	It	-PRON-	PRP
51021	1168	2	is	be	VBZ
51021	1168	3	to	to	TO
51021	1168	4	be	be	VB
51021	1168	5	observed	observe	VBN
51021	1168	6	,	,	,
51021	1168	7	however	however	RB
51021	1168	8	,	,	,
51021	1168	9	that	that	IN
51021	1168	10	the	the	DT
51021	1168	11	non	non	JJ
51021	1168	12	-	-	NN
51021	1168	13	occurrence	occurrence	NN
51021	1168	14	of	of	IN
51021	1168	15	any	any	DT
51021	1168	16	similar	similar	JJ
51021	1168	17	wood	wood	NN
51021	1168	18	in	in	IN
51021	1168	19	all	all	PDT
51021	1168	20	the	the	DT
51021	1168	21	formations	formation	NNS
51021	1168	22	between	between	IN
51021	1168	23	the	the	DT
51021	1168	24	Upper	Upper	NNP
51021	1168	25	Erian	Erian	NNP
51021	1168	26	and	and	CC
51021	1168	27	the	the	DT
51021	1168	28	Middle	Middle	NNP
51021	1168	29	Cretaceous	Cretaceous	NNP
51021	1168	30	suggests	suggest	VBZ
51021	1168	31	very	very	RB
51021	1168	32	grave	grave	JJ
51021	1168	33	doubt	doubt	NN
51021	1168	34	as	as	IN
51021	1168	35	to	to	IN
51021	1168	36	the	the	DT
51021	1168	37	authenticity	authenticity	NN
51021	1168	38	of	of	IN
51021	1168	39	the	the	DT
51021	1168	40	specimen	speciman	NNS
51021	1168	41	.	.	.
51021	1169	1	I	-PRON-	PRP
51021	1169	2	record	record	VBP
51021	1169	3	the	the	DT
51021	1169	4	fact	fact	NN
51021	1169	5	,	,	,
51021	1169	6	waiting	wait	VBG
51021	1169	7	further	further	JJ
51021	1169	8	discoveries	discovery	NNS
51021	1169	9	to	to	TO
51021	1169	10	confirm	confirm	VB
51021	1169	11	it	-PRON-	PRP
51021	1169	12	.	.	.
51021	1170	1	Of	of	IN
51021	1170	2	the	the	DT
51021	1170	3	character	character	NN
51021	1170	4	of	of	IN
51021	1170	5	the	the	DT
51021	1170	6	specimen	speciman	NNS
51021	1170	7	which	which	WDT
51021	1170	8	I	-PRON-	PRP
51021	1170	9	have	have	VBP
51021	1170	10	described	describe	VBN
51021	1170	11	I	-PRON-	PRP
51021	1170	12	entertain	entertain	VBP
51021	1170	13	no	no	DT
51021	1170	14	doubt	doubt	NN
51021	1170	15	.	.	.
51021	1171	1	[	[	-LRB-
51021	1171	2	BD	BD	NNP
51021	1171	3	]	]	-RRB-
51021	1171	4	"	"	``
51021	1171	5	Journal	Journal	NNP
51021	1171	6	of	of	IN
51021	1171	7	the	the	DT
51021	1171	8	Geological	Geological	NNP
51021	1171	9	Society	Society	NNP
51021	1171	10	,	,	,
51021	1171	11	"	"	''
51021	1171	12	vol	vol	NNP
51021	1171	13	.	.	.
51021	1172	1	xviii	xviii	NNP
51021	1172	2	.	.	.
51021	1173	1	We	-PRON-	PRP
51021	1173	2	shall	shall	MD
51021	1173	3	be	be	VB
51021	1173	4	better	well	RBR
51021	1173	5	able	able	JJ
51021	1173	6	to	to	TO
51021	1173	7	realise	realise	VB
51021	1173	8	the	the	DT
51021	1173	9	significance	significance	NN
51021	1173	10	and	and	CC
51021	1173	11	relations	relation	NNS
51021	1173	12	of	of	IN
51021	1173	13	this	this	DT
51021	1173	14	ancient	ancient	JJ
51021	1173	15	flora	flora	NNS
51021	1173	16	when	when	WRB
51021	1173	17	we	-PRON-	PRP
51021	1173	18	have	have	VBP
51021	1173	19	studied	study	VBN
51021	1173	20	that	that	DT
51021	1173	21	of	of	IN
51021	1173	22	the	the	DT
51021	1173	23	succeeding	succeed	VBG
51021	1173	24	Carboniferous	Carboniferous	NNP
51021	1173	25	.	.	.
51021	1174	1	We	-PRON-	PRP
51021	1174	2	may	may	MD
51021	1174	3	merely	merely	RB
51021	1174	4	remark	remark	VB
51021	1174	5	here	here	RB
51021	1174	6	on	on	IN
51021	1174	7	the	the	DT
51021	1174	8	fact	fact	NN
51021	1174	9	that	that	IN
51021	1174	10	,	,	,
51021	1174	11	in	in	IN
51021	1174	12	these	these	DT
51021	1174	13	forests	forest	NNS
51021	1174	14	of	of	IN
51021	1174	15	the	the	DT
51021	1174	16	Devonian	Devonian	NNP
51021	1174	17	and	and	CC
51021	1174	18	in	in	IN
51021	1174	19	the	the	DT
51021	1174	20	marshes	marsh	NNS
51021	1174	21	on	on	IN
51021	1174	22	their	-PRON-	PRP$
51021	1174	23	margins	margin	NNS
51021	1174	24	,	,	,
51021	1174	25	we	-PRON-	PRP
51021	1174	26	find	find	VBP
51021	1174	27	a	a	DT
51021	1174	28	wonderful	wonderful	JJ
51021	1174	29	expansion	expansion	NN
51021	1174	30	of	of	IN
51021	1174	31	the	the	DT
51021	1174	32	now	now	RB
51021	1174	33	modest	modest	JJ
51021	1174	34	groups	group	NNS
51021	1174	35	of	of	IN
51021	1174	36	Rhizocarps	Rhizocarps	NNP
51021	1174	37	and	and	CC
51021	1174	38	Lycopods	Lycopods	NNP
51021	1174	39	,	,	,
51021	1174	40	and	and	CC
51021	1174	41	that	that	IN
51021	1174	42	the	the	DT
51021	1174	43	flora	flora	NNS
51021	1174	44	as	as	IN
51021	1174	45	a	a	DT
51021	1174	46	whole	whole	NN
51021	1174	47	belongs	belong	VBZ
51021	1174	48	to	to	IN
51021	1174	49	the	the	DT
51021	1174	50	highest	high	JJS
51021	1174	51	group	group	NN
51021	1174	52	of	of	IN
51021	1174	53	Cryptogams	Cryptogams	NNP
51021	1174	54	and	and	CC
51021	1174	55	the	the	DT
51021	1174	56	lowest	low	JJS
51021	1174	57	of	of	IN
51021	1174	58	Phænogams	Phænogams	NNP
51021	1174	59	,	,	,
51021	1174	60	so	so	IN
51021	1174	61	that	that	IN
51021	1174	62	it	-PRON-	PRP
51021	1174	63	has	have	VBZ
51021	1174	64	about	about	IN
51021	1174	65	it	-PRON-	PRP
51021	1174	66	a	a	DT
51021	1174	67	remarkable	remarkable	JJ
51021	1174	68	aspect	aspect	NN
51021	1174	69	of	of	IN
51021	1174	70	mediocrity	mediocrity	NN
51021	1174	71	.	.	.
51021	1175	1	Further	further	RB
51021	1175	2	,	,	,
51021	1175	3	while	while	IN
51021	1175	4	there	there	EX
51021	1175	5	is	be	VBZ
51021	1175	6	evidence	evidence	NN
51021	1175	7	of	of	IN
51021	1175	8	some	some	DT
51021	1175	9	variety	variety	NN
51021	1175	10	of	of	IN
51021	1175	11	station	station	NN
51021	1175	12	,	,	,
51021	1175	13	there	there	EX
51021	1175	14	is	be	VBZ
51021	1175	15	also	also	RB
51021	1175	16	evidence	evidence	NN
51021	1175	17	of	of	IN
51021	1175	18	much	much	JJ
51021	1175	19	equality	equality	NN
51021	1175	20	of	of	IN
51021	1175	21	climate	climate	NN
51021	1175	22	,	,	,
51021	1175	23	and	and	CC
51021	1175	24	of	of	IN
51021	1175	25	a	a	DT
51021	1175	26	condition	condition	NN
51021	1175	27	of	of	IN
51021	1175	28	things	thing	NNS
51021	1175	29	more	more	RBR
51021	1175	30	resembling	resemble	VBG
51021	1175	31	that	that	DT
51021	1175	32	of	of	IN
51021	1175	33	the	the	DT
51021	1175	34	insular	insular	JJ
51021	1175	35	climates	climate	NNS
51021	1175	36	of	of	IN
51021	1175	37	the	the	DT
51021	1175	38	temperate	temperate	NN
51021	1175	39	portions	portion	NNS
51021	1175	40	of	of	IN
51021	1175	41	the	the	DT
51021	1175	42	southern	southern	JJ
51021	1175	43	hemisphere	hemisphere	NN
51021	1175	44	than	than	IN
51021	1175	45	that	that	DT
51021	1175	46	of	of	IN
51021	1175	47	North	North	NNP
51021	1175	48	America	America	NNP
51021	1175	49	or	or	CC
51021	1175	50	Europe	Europe	NNP
51021	1175	51	at	at	IN
51021	1175	52	present	present	NN
51021	1175	53	.	.	.
51021	1176	1	The	the	DT
51021	1176	2	only	only	JJ
51021	1176	3	animal	animal	NN
51021	1176	4	inhabitants	inhabitant	NNS
51021	1176	5	of	of	IN
51021	1176	6	these	these	DT
51021	1176	7	Devonian	devonian	JJ
51021	1176	8	woods	wood	NNS
51021	1176	9	,	,	,
51021	1176	10	so	so	RB
51021	1176	11	far	far	RB
51021	1176	12	as	as	IN
51021	1176	13	known	know	VBN
51021	1176	14	,	,	,
51021	1176	15	were	be	VBD
51021	1176	16	a	a	DT
51021	1176	17	few	few	JJ
51021	1176	18	species	specie	NNS
51021	1176	19	of	of	IN
51021	1176	20	insects	insect	NNS
51021	1176	21	,	,	,
51021	1176	22	discovered	discover	VBN
51021	1176	23	by	by	IN
51021	1176	24	Hartt	Hartt	NNP
51021	1176	25	in	in	IN
51021	1176	26	New	New	NNP
51021	1176	27	Brunswick	Brunswick	NNP
51021	1176	28	,	,	,
51021	1176	29	and	and	CC
51021	1176	30	described	describe	VBN
51021	1176	31	by	by	IN
51021	1176	32	Dr.	Dr.	NNP
51021	1176	33	Scudder	Scudder	NNP
51021	1176	34	.	.	.
51021	1177	1	Since	since	IN
51021	1177	2	,	,	,
51021	1177	3	however	however	RB
51021	1177	4	,	,	,
51021	1177	5	we	-PRON-	PRP
51021	1177	6	now	now	RB
51021	1177	7	know	know	VBP
51021	1177	8	that	that	IN
51021	1177	9	scorpions	scorpion	NNS
51021	1177	10	as	as	RB
51021	1177	11	well	well	RB
51021	1177	12	as	as	IN
51021	1177	13	insects	insect	NNS
51021	1177	14	existed	exist	VBD
51021	1177	15	in	in	IN
51021	1177	16	the	the	DT
51021	1177	17	Silurian	Silurian	NNP
51021	1177	18	,	,	,
51021	1177	19	it	-PRON-	PRP
51021	1177	20	is	be	VBZ
51021	1177	21	probable	probable	JJ
51021	1177	22	that	that	IN
51021	1177	23	these	these	DT
51021	1177	24	also	also	RB
51021	1177	25	occurred	occur	VBD
51021	1177	26	in	in	IN
51021	1177	27	the	the	DT
51021	1177	28	Erian	Erian	NNP
51021	1177	29	,	,	,
51021	1177	30	though	though	IN
51021	1177	31	their	-PRON-	PRP$
51021	1177	32	remains	remain	NNS
51021	1177	33	have	have	VBP
51021	1177	34	not	not	RB
51021	1177	35	yet	yet	RB
51021	1177	36	been	be	VBN
51021	1177	37	discovered	discover	VBN
51021	1177	38	.	.	.
51021	1178	1	All	all	PDT
51021	1178	2	the	the	DT
51021	1178	3	known	know	VBN
51021	1178	4	insects	insect	NNS
51021	1178	5	of	of	IN
51021	1178	6	the	the	DT
51021	1178	7	Erian	erian	JJ
51021	1178	8	woods	wood	NNS
51021	1178	9	are	be	VBP
51021	1178	10	allies	ally	NNS
51021	1178	11	of	of	IN
51021	1178	12	the	the	DT
51021	1178	13	shad	shad	NN
51021	1178	14	-	-	HYPH
51021	1178	15	flies	fly	NNS
51021	1178	16	and	and	CC
51021	1178	17	grasshoppers	grasshopper	NNS
51021	1178	18	(	(	-LRB-
51021	1178	19	_	_	NNP
51021	1178	20	Neuroptera	Neuroptera	NNP
51021	1178	21	_	_	NNP
51021	1178	22	and	and	CC
51021	1178	23	_	_	NNP
51021	1178	24	Orthoptera	Orthoptera	NNP
51021	1178	25	_	_	NNP
51021	1178	26	)	)	-RRB-
51021	1178	27	,	,	,
51021	1178	28	or	or	CC
51021	1178	29	intermediate	intermediate	JJ
51021	1178	30	between	between	IN
51021	1178	31	the	the	DT
51021	1178	32	two	two	CD
51021	1178	33	.	.	.
51021	1179	1	It	-PRON-	PRP
51021	1179	2	is	be	VBZ
51021	1179	3	probable	probable	JJ
51021	1179	4	that	that	IN
51021	1179	5	the	the	DT
51021	1179	6	larvæ	larvæ	NNS
51021	1179	7	of	of	IN
51021	1179	8	most	most	JJS
51021	1179	9	of	of	IN
51021	1179	10	them	-PRON-	PRP
51021	1179	11	lived	live	VBD
51021	1179	12	in	in	IN
51021	1179	13	water	water	NN
51021	1179	14	and	and	CC
51021	1179	15	fed	feed	VBN
51021	1179	16	upon	upon	IN
51021	1179	17	the	the	DT
51021	1179	18	abundant	abundant	JJ
51021	1179	19	vegetable	vegetable	NN
51021	1179	20	matter	matter	NN
51021	1179	21	there	there	RB
51021	1179	22	,	,	,
51021	1179	23	or	or	CC
51021	1179	24	on	on	IN
51021	1179	25	the	the	DT
51021	1179	26	numerous	numerous	JJ
51021	1179	27	minute	minute	NN
51021	1179	28	crustaceans	crustacean	NNS
51021	1179	29	and	and	CC
51021	1179	30	worms	worm	NNS
51021	1179	31	.	.	.
51021	1180	1	There	there	EX
51021	1180	2	were	be	VBD
51021	1180	3	no	no	DT
51021	1180	4	land	land	NN
51021	1180	5	vertebrates	vertebrate	NNS
51021	1180	6	,	,	,
51021	1180	7	so	so	RB
51021	1180	8	far	far	RB
51021	1180	9	as	as	IN
51021	1180	10	known	know	VBN
51021	1180	11	,	,	,
51021	1180	12	but	but	CC
51021	1180	13	there	there	EX
51021	1180	14	were	be	VBD
51021	1180	15	fishes	fish	NNS
51021	1180	16	(	(	-LRB-
51021	1180	17	_	_	NNP
51021	1180	18	Dipterus	Dipterus	NNP
51021	1180	19	_	_	NNP
51021	1180	20	,	,	,
51021	1180	21	etc	etc	FW
51021	1180	22	.	.	.
51021	1181	1	)	)	-RRB-
51021	1181	2	,	,	,
51021	1181	3	allied	ally	VBN
51021	1181	4	to	to	IN
51021	1181	5	the	the	DT
51021	1181	6	modern	modern	JJ
51021	1181	7	Barramunda	Barramunda	NNP
51021	1181	8	or	or	CC
51021	1181	9	_	_	NNP
51021	1181	10	Ceratodus	Ceratodus	NNP
51021	1181	11	_	_	NNP
51021	1181	12	of	of	IN
51021	1181	13	Australia	Australia	NNP
51021	1181	14	,	,	,
51021	1181	15	and	and	CC
51021	1181	16	with	with	IN
51021	1181	17	teeth	tooth	NNS
51021	1181	18	suited	suit	VBN
51021	1181	19	for	for	IN
51021	1181	20	grinding	grind	VBG
51021	1181	21	vegetable	vegetable	NN
51021	1181	22	food	food	NN
51021	1181	23	.	.	.
51021	1182	1	It	-PRON-	PRP
51021	1182	2	is	be	VBZ
51021	1182	3	also	also	RB
51021	1182	4	possible	possible	JJ
51021	1182	5	that	that	IN
51021	1182	6	some	some	DT
51021	1182	7	of	of	IN
51021	1182	8	the	the	DT
51021	1182	9	smaller	small	JJR
51021	1182	10	plate	plate	NN
51021	1182	11	-	-	HYPH
51021	1182	12	covered	cover	VBN
51021	1182	13	fishes	fish	NNS
51021	1182	14	(	(	-LRB-
51021	1182	15	Placoganoids	Placoganoids	NNP
51021	1182	16	,	,	,
51021	1182	17	like	like	IN
51021	1182	18	_	_	NNP
51021	1182	19	Pterichthys	Pterichthys	NNP
51021	1182	20	_	_	NNP
51021	1182	21	)	)	-RRB-
51021	1182	22	might	may	MD
51021	1182	23	have	have	VB
51021	1182	24	fed	feed	VBN
51021	1182	25	on	on	IN
51021	1182	26	vegetable	vegetable	JJ
51021	1182	27	matter	matter	NN
51021	1182	28	,	,	,
51021	1182	29	and	and	CC
51021	1182	30	,	,	,
51021	1182	31	in	in	IN
51021	1182	32	any	any	DT
51021	1182	33	case	case	NN
51021	1182	34	,	,	,
51021	1182	35	if	if	IN
51021	1182	36	they	-PRON-	PRP
51021	1182	37	fed	feed	VBD
51021	1182	38	on	on	IN
51021	1182	39	lower	low	JJR
51021	1182	40	animals	animal	NNS
51021	1182	41	,	,	,
51021	1182	42	the	the	DT
51021	1182	43	latter	latter	JJ
51021	1182	44	must	must	MD
51021	1182	45	have	have	VB
51021	1182	46	subsisted	subsist	VBN
51021	1182	47	on	on	IN
51021	1182	48	plants	plant	NNS
51021	1182	49	.	.	.
51021	1183	1	I	-PRON-	PRP
51021	1183	2	mention	mention	VBP
51021	1183	3	these	these	DT
51021	1183	4	facts	fact	NNS
51021	1183	5	to	to	TO
51021	1183	6	show	show	VB
51021	1183	7	that	that	IN
51021	1183	8	the	the	DT
51021	1183	9	superabundant	superabundant	JJ
51021	1183	10	vegetation	vegetation	NN
51021	1183	11	of	of	IN
51021	1183	12	this	this	DT
51021	1183	13	age	age	NN
51021	1183	14	,	,	,
51021	1183	15	whether	whether	IN
51021	1183	16	aquatic	aquatic	JJ
51021	1183	17	or	or	CC
51021	1183	18	terrestrial	terrestrial	JJ
51021	1183	19	,	,	,
51021	1183	20	was	be	VBD
51021	1183	21	not	not	RB
51021	1183	22	wholly	wholly	RB
51021	1183	23	useless	useless	JJ
51021	1183	24	to	to	IN
51021	1183	25	animals	animal	NNS
51021	1183	26	.	.	.
51021	1184	1	It	-PRON-	PRP
51021	1184	2	is	be	VBZ
51021	1184	3	quite	quite	RB
51021	1184	4	likely	likely	JJ
51021	1184	5	,	,	,
51021	1184	6	also	also	RB
51021	1184	7	,	,	,
51021	1184	8	that	that	IN
51021	1184	9	we	-PRON-	PRP
51021	1184	10	have	have	VBP
51021	1184	11	yet	yet	RB
51021	1184	12	much	much	JJ
51021	1184	13	to	to	TO
51021	1184	14	learn	learn	VB
51021	1184	15	of	of	IN
51021	1184	16	the	the	DT
51021	1184	17	animal	animal	NN
51021	1184	18	life	life	NN
51021	1184	19	of	of	IN
51021	1184	20	the	the	DT
51021	1184	21	Erian	erian	JJ
51021	1184	22	swamps	swamp	NNS
51021	1184	23	and	and	CC
51021	1184	24	woods	wood	NNS
51021	1184	25	.	.	.
51021	1185	1	NOTES	note	NNS
51021	1185	2	TO	to	IN
51021	1185	3	CHAPTER	CHAPTER	NNP
51021	1185	4	III	iii	CD
51021	1185	5	.	.	.
51021	1186	1	I.--Classification	i.--classification	NN
51021	1186	2	of	of	IN
51021	1186	3	Sporangites	Sporangites	NNPS
51021	1186	4	.	.	.
51021	1187	1	It	-PRON-	PRP
51021	1187	2	is	be	VBZ
51021	1187	3	,	,	,
51021	1187	4	of	of	IN
51021	1187	5	course	course	NN
51021	1187	6	,	,	,
51021	1187	7	very	very	RB
51021	1187	8	unsatisfactory	unsatisfactory	JJ
51021	1187	9	to	to	TO
51021	1187	10	give	give	VB
51021	1187	11	names	name	NNS
51021	1187	12	to	to	IN
51021	1187	13	mere	mere	JJ
51021	1187	14	fragments	fragment	NNS
51021	1187	15	of	of	IN
51021	1187	16	plants	plant	NNS
51021	1187	17	,	,	,
51021	1187	18	yet	yet	CC
51021	1187	19	it	-PRON-	PRP
51021	1187	20	seems	seem	VBZ
51021	1187	21	very	very	RB
51021	1187	22	desirable	desirable	JJ
51021	1187	23	to	to	TO
51021	1187	24	have	have	VB
51021	1187	25	some	some	DT
51021	1187	26	means	mean	NNS
51021	1187	27	of	of	IN
51021	1187	28	arranging	arrange	VBG
51021	1187	29	them	-PRON-	PRP
51021	1187	30	.	.	.
51021	1188	1	With	with	IN
51021	1188	2	respect	respect	NN
51021	1188	3	to	to	IN
51021	1188	4	the	the	DT
51021	1188	5	organisms	organism	NNS
51021	1188	6	described	describe	VBN
51021	1188	7	above	above	RB
51021	1188	8	,	,	,
51021	1188	9	which	which	WDT
51021	1188	10	were	be	VBD
51021	1188	11	originally	originally	RB
51021	1188	12	called	call	VBN
51021	1188	13	by	by	IN
51021	1188	14	me	-PRON-	PRP
51021	1188	15	_	_	NNP
51021	1188	16	Sporangites	Sporangites	NNPS
51021	1188	17	_	_	NNP
51021	1188	18	,	,	,
51021	1188	19	under	under	IN
51021	1188	20	the	the	DT
51021	1188	21	supposition	supposition	NN
51021	1188	22	that	that	IN
51021	1188	23	they	-PRON-	PRP
51021	1188	24	were	be	VBD
51021	1188	25	Sporangia	Sporangia	NNP
51021	1188	26	rather	rather	RB
51021	1188	27	than	than	IN
51021	1188	28	spores	spore	NNS
51021	1188	29	,	,	,
51021	1188	30	this	this	DT
51021	1188	31	name	name	NN
51021	1188	32	has	have	VBZ
51021	1188	33	so	so	RB
51021	1188	34	far	far	RB
51021	1188	35	been	be	VBN
51021	1188	36	vindicated	vindicate	VBN
51021	1188	37	by	by	IN
51021	1188	38	the	the	DT
51021	1188	39	discovery	discovery	NN
51021	1188	40	of	of	IN
51021	1188	41	the	the	DT
51021	1188	42	spore	spore	NN
51021	1188	43	-	-	HYPH
51021	1188	44	cases	case	NNS
51021	1188	45	belonging	belong	VBG
51021	1188	46	to	to	IN
51021	1188	47	them	-PRON-	PRP
51021	1188	48	,	,	,
51021	1188	49	so	so	IN
51021	1188	50	that	that	IN
51021	1188	51	I	-PRON-	PRP
51021	1188	52	think	think	VBP
51021	1188	53	it	-PRON-	PRP
51021	1188	54	may	may	MD
51021	1188	55	still	still	RB
51021	1188	56	be	be	VB
51021	1188	57	retained	retain	VBN
51021	1188	58	as	as	IN
51021	1188	59	a	a	DT
51021	1188	60	provisional	provisional	JJ
51021	1188	61	name	name	NN
51021	1188	62	;	;	:
51021	1188	63	but	but	CC
51021	1188	64	I	-PRON-	PRP
51021	1188	65	would	would	MD
51021	1188	66	designate	designate	VB
51021	1188	67	the	the	DT
51021	1188	68	whole	whole	NN
51021	1188	69	as	as	IN
51021	1188	70	_	_	NNP
51021	1188	71	Protosalviniæ	Protosalviniæ	NNP
51021	1188	72	_	_	NNP
51021	1188	73	,	,	,
51021	1188	74	meaning	mean	VBG
51021	1188	75	thereby	thereby	RB
51021	1188	76	plants	plant	NNS
51021	1188	77	with	with	IN
51021	1188	78	rhizocarpean	rhizocarpean	JJ
51021	1188	79	affinities	affinity	NNS
51021	1188	80	,	,	,
51021	1188	81	though	though	IN
51021	1188	82	possibly	possibly	RB
51021	1188	83	when	when	WRB
51021	1188	84	better	better	RB
51021	1188	85	understood	understand	VBD
51021	1188	86	belonging	belong	VBG
51021	1188	87	to	to	IN
51021	1188	88	different	different	JJ
51021	1188	89	genera	genera	NN
51021	1188	90	.	.	.
51021	1189	1	We	-PRON-	PRP
51021	1189	2	may	may	MD
51021	1189	3	under	under	IN
51021	1189	4	these	these	DT
51021	1189	5	names	name	NNS
51021	1189	6	speak	speak	VBP
51021	1189	7	of	of	IN
51021	1189	8	their	-PRON-	PRP$
51021	1189	9	detached	detached	JJ
51021	1189	10	discs	disc	NNS
51021	1189	11	as	as	IN
51021	1189	12	macrospores	macrospore	NNS
51021	1189	13	and	and	CC
51021	1189	14	of	of	IN
51021	1189	15	their	-PRON-	PRP$
51021	1189	16	cellular	cellular	JJ
51021	1189	17	envelopes	envelope	NNS
51021	1189	18	as	as	IN
51021	1189	19	sporocarps	sporocarps	NNP
51021	1189	20	.	.	.
51021	1190	1	The	the	DT
51021	1190	2	following	follow	VBG
51021	1190	3	may	may	MD
51021	1190	4	be	be	VB
51021	1190	5	recognized	recognize	VBN
51021	1190	6	as	as	IN
51021	1190	7	distinct	distinct	JJ
51021	1190	8	forms	form	NNS
51021	1190	9	:	:	:
51021	1190	10	1	1	CD
51021	1190	11	.	.	.
51021	1191	1	_	_	NNP
51021	1191	2	Protosalvinia	Protosalvinia	NNP
51021	1191	3	Huronensis	Huronensis	NNP
51021	1191	4	_	_	NNP
51021	1191	5	,	,	,
51021	1191	6	Dawson	Dawson	NNP
51021	1191	7	,	,	,
51021	1191	8	_	_	NNP
51021	1191	9	Syn	Syn	NNP
51021	1191	10	.	.	.
51021	1191	11	_	_	NNP
51021	1191	12	,	,	,
51021	1191	13	_	_	NNP
51021	1191	14	Sporangites	Sporangites	NNP
51021	1191	15	Huronensis	Huronensis	NNP
51021	1191	16	_	_	NNP
51021	1191	17	,	,	,
51021	1191	18	"	"	''
51021	1191	19	Report	Report	NNP
51021	1191	20	on	on	IN
51021	1191	21	Erian	Erian	NNP
51021	1191	22	Flora	Flora	NNP
51021	1191	23	of	of	IN
51021	1191	24	Canada	Canada	NNP
51021	1191	25	,	,	,
51021	1191	26	"	"	''
51021	1191	27	1871.--Macrospores	1871.--macrospores	CD
51021	1191	28	,	,	,
51021	1191	29	in	in	IN
51021	1191	30	the	the	DT
51021	1191	31	form	form	NN
51021	1191	32	of	of	IN
51021	1191	33	discs	disc	NNS
51021	1191	34	or	or	CC
51021	1191	35	globes	globe	NNS
51021	1191	36	,	,	,
51021	1191	37	smooth	smooth	JJ
51021	1191	38	and	and	CC
51021	1191	39	thick	thick	JJ
51021	1191	40	-	-	HYPH
51021	1191	41	walled	walled	JJ
51021	1191	42	,	,	,
51021	1191	43	the	the	DT
51021	1191	44	walls	wall	NNS
51021	1191	45	penetrated	penetrate	VBN
51021	1191	46	by	by	IN
51021	1191	47	minute	minute	NN
51021	1191	48	radiating	radiating	NN
51021	1191	49	pores	pore	NNS
51021	1191	50	.	.	.
51021	1192	1	Diameter	diameter	NN
51021	1192	2	about	about	RB
51021	1192	3	one	one	CD
51021	1192	4	one	one	CD
51021	1192	5	-	-	HYPH
51021	1192	6	hundredth	hundredth	NN
51021	1192	7	of	of	IN
51021	1192	8	an	an	DT
51021	1192	9	inch	inch	NN
51021	1192	10	,	,	,
51021	1192	11	or	or	CC
51021	1192	12	a	a	DT
51021	1192	13	little	little	JJ
51021	1192	14	more	more	JJR
51021	1192	15	,	,	,
51021	1192	16	When	when	WRB
51021	1192	17	in	in	IN
51021	1192	18	situ	situ	VBN
51021	1192	19	several	several	JJ
51021	1192	20	macrospores	macrospore	NNS
51021	1192	21	are	be	VBP
51021	1192	22	contained	contain	VBN
51021	1192	23	in	in	IN
51021	1192	24	a	a	DT
51021	1192	25	thin	thin	JJ
51021	1192	26	cellular	cellular	JJ
51021	1192	27	sporocarp	sporocarp	NN
51021	1192	28	,	,	,
51021	1192	29	probably	probably	RB
51021	1192	30	globular	globular	JJ
51021	1192	31	in	in	IN
51021	1192	32	form	form	NN
51021	1192	33	.	.	.
51021	1193	1	From	from	IN
51021	1193	2	the	the	DT
51021	1193	3	Upper	Upper	NNP
51021	1193	4	Erian	Erian	NNP
51021	1193	5	,	,	,
51021	1193	6	and	and	CC
51021	1193	7	perhaps	perhaps	RB
51021	1193	8	Lower	low	JJR
51021	1193	9	Carboniferous	carboniferous	JJ
51021	1193	10	shales	shale	NNS
51021	1193	11	of	of	IN
51021	1193	12	Kettle	Kettle	NNP
51021	1193	13	Point	Point	NNP
51021	1193	14	,	,	,
51021	1193	15	Lake	Lake	NNP
51021	1193	16	Huron	Huron	NNP
51021	1193	17	,	,	,
51021	1193	18	of	of	IN
51021	1193	19	various	various	JJ
51021	1193	20	places	place	NNS
51021	1193	21	in	in	IN
51021	1193	22	the	the	DT
51021	1193	23	State	State	NNP
51021	1193	24	of	of	IN
51021	1193	25	Ohio	Ohio	NNP
51021	1193	26	,	,	,
51021	1193	27	and	and	CC
51021	1193	28	in	in	IN
51021	1193	29	the	the	DT
51021	1193	30	shale	shale	JJ
51021	1193	31	boulders	boulder	NNS
51021	1193	32	of	of	IN
51021	1193	33	the	the	DT
51021	1193	34	boulder	boulder	NN
51021	1193	35	clay	clay	NN
51021	1193	36	of	of	IN
51021	1193	37	Chicago	Chicago	NNP
51021	1193	38	and	and	CC
51021	1193	39	vicinity	vicinity	NN
51021	1193	40	.	.	.
51021	1194	1	First	first	RB
51021	1194	2	collected	collect	VBN
51021	1194	3	at	at	IN
51021	1194	4	Kettle	Kettle	NNP
51021	1194	5	Point	Point	NNP
51021	1194	6	by	by	IN
51021	1194	7	Sir	Sir	NNP
51021	1194	8	W.	W.	NNP
51021	1194	9	E.	E.	NNP
51021	1194	10	Logan	Logan	NNP
51021	1194	11	,	,	,
51021	1194	12	and	and	CC
51021	1194	13	in	in	IN
51021	1194	14	Ohio	Ohio	NNP
51021	1194	15	by	by	IN
51021	1194	16	Prof.	Prof.	NNP
51021	1194	17	Edward	Edward	NNP
51021	1194	18	Orton	Orton	NNP
51021	1194	19	,	,	,
51021	1194	20	and	and	CC
51021	1194	21	at	at	IN
51021	1194	22	Chicago	Chicago	NNP
51021	1194	23	by	by	IN
51021	1194	24	Dr.	Dr.	NNP
51021	1194	25	H.	H.	NNP
51021	1194	26	A.	A.	NNP
51021	1194	27	Johnson	Johnson	NNP
51021	1194	28	and	and	CC
51021	1194	29	Mr.	Mr.	NNP
51021	1194	30	B.	B.	NNP
51021	1194	31	W.	W.	NNP
51021	1194	32	Thomas	Thomas	NNP
51021	1194	33	,	,	,
51021	1194	34	also	also	RB
51021	1194	35	in	in	IN
51021	1194	36	New	New	NNP
51021	1194	37	York	York	NNP
51021	1194	38	by	by	IN
51021	1194	39	Prof.	Prof.	NNP
51021	1194	40	J.	J.	NNP
51021	1194	41	M.	M.	NNP
51021	1194	42	Clarke	Clarke	NNP
51021	1194	43	.	.	.
51021	1195	1	The	the	DT
51021	1195	2	macrospores	macrospore	NNS
51021	1195	3	collected	collect	VBN
51021	1195	4	by	by	IN
51021	1195	5	Mr.	Mr.	NNP
51021	1195	6	Thomas	Thomas	NNP
51021	1195	7	from	from	IN
51021	1195	8	the	the	DT
51021	1195	9	Chicago	Chicago	NNP
51021	1195	10	clays	clay	NNS
51021	1195	11	and	and	CC
51021	1195	12	shales	shale	NNS
51021	1195	13	conform	conform	VBP
51021	1195	14	closely	closely	RB
51021	1195	15	to	to	IN
51021	1195	16	those	those	DT
51021	1195	17	of	of	IN
51021	1195	18	Kettle	Kettle	NNP
51021	1195	19	Point	Point	NNP
51021	1195	20	,	,	,
51021	1195	21	and	and	CC
51021	1195	22	probably	probably	RB
51021	1195	23	belong	belong	VBP
51021	1195	24	to	to	IN
51021	1195	25	the	the	DT
51021	1195	26	same	same	JJ
51021	1195	27	species	species	NN
51021	1195	28	.	.	.
51021	1196	1	Some	some	DT
51021	1196	2	of	of	IN
51021	1196	3	them	-PRON-	PRP
51021	1196	4	are	be	VBP
51021	1196	5	thicker	thick	JJR
51021	1196	6	in	in	IN
51021	1196	7	the	the	DT
51021	1196	8	outer	outer	JJ
51021	1196	9	wall	wall	NN
51021	1196	10	,	,	,
51021	1196	11	and	and	CC
51021	1196	12	show	show	VB
51021	1196	13	the	the	DT
51021	1196	14	pores	pore	NNS
51021	1196	15	much	much	RB
51021	1196	16	more	more	RBR
51021	1196	17	distinctly	distinctly	RB
51021	1196	18	.	.	.
51021	1197	1	These	these	DT
51021	1197	2	have	have	VBP
51021	1197	3	been	be	VBN
51021	1197	4	called	call	VBN
51021	1197	5	by	by	IN
51021	1197	6	Mr.	Mr.	NNP
51021	1197	7	Thomas	Thomas	NNP
51021	1197	8	_	_	NNP
51021	1197	9	S.	S.	NNP
51021	1198	1	Chicagoensis	Chicagoensis	NNP
51021	1198	2	_	_	NNP
51021	1198	3	,	,	,
51021	1198	4	and	and	CC
51021	1198	5	may	may	MD
51021	1198	6	be	be	VB
51021	1198	7	regarded	regard	VBN
51021	1198	8	as	as	IN
51021	1198	9	a	a	DT
51021	1198	10	varietal	varietal	JJ
51021	1198	11	form	form	NN
51021	1198	12	.	.	.
51021	1199	1	Specimens	specimen	NNS
51021	1199	2	isolated	isolate	VBN
51021	1199	3	from	from	IN
51021	1199	4	the	the	DT
51021	1199	5	shale	shale	NN
51021	1199	6	and	and	CC
51021	1199	7	mounted	mount	VBD
51021	1199	8	dry	dry	JJ
51021	1199	9	,	,	,
51021	1199	10	show	show	VB
51021	1199	11	what	what	WP
51021	1199	12	seems	seem	VBZ
51021	1199	13	to	to	TO
51021	1199	14	have	have	VB
51021	1199	15	been	be	VBN
51021	1199	16	the	the	DT
51021	1199	17	hilum	hilum	NN
51021	1199	18	or	or	CC
51021	1199	19	scar	scar	NN
51021	1199	20	of	of	IN
51021	1199	21	attachment	attachment	NN
51021	1199	22	better	well	JJR
51021	1199	23	than	than	IN
51021	1199	24	those	those	DT
51021	1199	25	in	in	IN
51021	1199	26	balsam	balsam	NN
51021	1199	27	.	.	.
51021	1200	1	Sections	section	NNS
51021	1200	2	of	of	IN
51021	1200	3	the	the	DT
51021	1200	4	Kettle	Kettle	NNP
51021	1200	5	Point	Point	NNP
51021	1200	6	shale	shale	NNP
51021	1200	7	show	show	NN
51021	1200	8	,	,	,
51021	1200	9	in	in	IN
51021	1200	10	addition	addition	NN
51021	1200	11	to	to	IN
51021	1200	12	the	the	DT
51021	1200	13	macrospores	macrospore	NNS
51021	1200	14	,	,	,
51021	1200	15	wider	wide	JJR
51021	1200	16	and	and	CC
51021	1200	17	thinner	thin	JJR
51021	1200	18	shreds	shred	NNS
51021	1200	19	of	of	IN
51021	1200	20	vegetable	vegetable	JJ
51021	1200	21	matter	matter	NN
51021	1200	22	,	,	,
51021	1200	23	which	which	WDT
51021	1200	24	I	-PRON-	PRP
51021	1200	25	am	be	VBP
51021	1200	26	inclined	inclined	JJ
51021	1200	27	to	to	TO
51021	1200	28	suppose	suppose	VB
51021	1200	29	to	to	TO
51021	1200	30	be	be	VB
51021	1200	31	remains	remain	NNS
51021	1200	32	of	of	IN
51021	1200	33	the	the	DT
51021	1200	34	sporocarps	sporocarps	NN
51021	1200	35	.	.	.
51021	1201	1	2	2	LS
51021	1201	2	.	.	.
51021	1202	1	_	_	NNP
51021	1202	2	Protosalvinia	Protosalvinia	NNP
51021	1202	3	_	_	NNP
51021	1202	4	(	(	-LRB-
51021	1202	5	_	_	NNP
51021	1202	6	Sporangites	Sporangites	NNPS
51021	1202	7	_	_	NNP
51021	1202	8	)	)	-RRB-
51021	1202	9	_	_	NNP
51021	1202	10	Braziliensis	Braziliensis	NNP
51021	1202	11	_	_	NNP
51021	1202	12	,	,	,
51021	1202	13	Dawson	Dawson	NNP
51021	1202	14	,	,	,
51021	1202	15	"	"	''
51021	1202	16	Canadian	canadian	JJ
51021	1202	17	Record	Record	NNP
51021	1202	18	of	of	IN
51021	1202	19	Science	Science	NNP
51021	1202	20	,	,	,
51021	1202	21	"	"	''
51021	1202	22	1883.--Macrospores	1883.--macrospores	CD
51021	1202	23	,	,	,
51021	1202	24	round	round	JJ
51021	1202	25	,	,	,
51021	1202	26	smooth	smooth	JJ
51021	1202	27	,	,	,
51021	1202	28	a	a	DT
51021	1202	29	little	little	RB
51021	1202	30	longer	long	JJR
51021	1202	31	than	than	IN
51021	1202	32	those	those	DT
51021	1202	33	of	of	IN
51021	1202	34	the	the	DT
51021	1202	35	last	last	JJ
51021	1202	36	species	species	NN
51021	1202	37	,	,	,
51021	1202	38	or	or	CC
51021	1202	39	about	about	RB
51021	1202	40	one	one	CD
51021	1202	41	seventy	seventy	CD
51021	1202	42	-	-	HYPH
51021	1202	43	fifth	fifth	NN
51021	1202	44	of	of	IN
51021	1202	45	an	an	DT
51021	1202	46	inch	inch	NN
51021	1202	47	in	in	IN
51021	1202	48	diameter	diameter	NN
51021	1202	49	,	,	,
51021	1202	50	enclosed	enclose	VBN
51021	1202	51	in	in	IN
51021	1202	52	round	round	JJ
51021	1202	53	,	,	,
51021	1202	54	oval	oval	NN
51021	1202	55	,	,	,
51021	1202	56	or	or	CC
51021	1202	57	slightly	slightly	RB
51021	1202	58	reniform	reniform	VB
51021	1202	59	sporocarps	sporocarps	NN
51021	1202	60	,	,	,
51021	1202	61	each	each	DT
51021	1202	62	containing	contain	VBG
51021	1202	63	from	from	IN
51021	1202	64	four	four	CD
51021	1202	65	to	to	TO
51021	1202	66	twenty	twenty	CD
51021	1202	67	-	-	HYPH
51021	1202	68	four	four	CD
51021	1202	69	macrospores	macrospore	NNS
51021	1202	70	.	.	.
51021	1203	1	Longest	long	JJS
51021	1203	2	diameter	diameter	NN
51021	1203	3	of	of	IN
51021	1203	4	sporocarps	sporocarps	NNP
51021	1203	5	three	three	CD
51021	1203	6	to	to	TO
51021	1203	7	six	six	CD
51021	1203	8	millimetres	millimetre	NNS
51021	1203	9	.	.	.
51021	1204	1	Structure	structure	NN
51021	1204	2	of	of	IN
51021	1204	3	wall	wall	NN
51021	1204	4	of	of	IN
51021	1204	5	sporocarps	sporocarps	NNP
51021	1204	6	hexagonal	hexagonal	NNP
51021	1204	7	cellular	cellular	NNP
51021	1204	8	.	.	.
51021	1205	1	Some	some	DT
51021	1205	2	sporocarps	sporocarps	NN
51021	1205	3	show	show	VBP
51021	1205	4	no	no	DT
51021	1205	5	macrospores	macrospore	NNS
51021	1205	6	,	,	,
51021	1205	7	and	and	CC
51021	1205	8	may	may	MD
51021	1205	9	possibly	possibly	RB
51021	1205	10	contain	contain	VB
51021	1205	11	microspores	microspore	NNS
51021	1205	12	.	.	.
51021	1206	1	The	the	DT
51021	1206	2	specimens	specimen	NNS
51021	1206	3	are	be	VBP
51021	1206	4	from	from	IN
51021	1206	5	the	the	DT
51021	1206	6	Erian	Erian	NNP
51021	1206	7	of	of	IN
51021	1206	8	Brazil	Brazil	NNP
51021	1206	9	.	.	.
51021	1207	1	Discovered	discover	VBN
51021	1207	2	by	by	IN
51021	1207	3	Mr.	Mr.	NNP
51021	1207	4	Orville	Orville	NNP
51021	1207	5	Derby	Derby	NNP
51021	1207	6	.	.	.
51021	1208	1	The	the	DT
51021	1208	2	formation	formation	NN
51021	1208	3	,	,	,
51021	1208	4	according	accord	VBG
51021	1208	5	to	to	IN
51021	1208	6	Mr.	Mr.	NNP
51021	1208	7	Derby	Derby	NNP
51021	1208	8	,	,	,
51021	1208	9	consists	consist	VBZ
51021	1208	10	of	of	IN
51021	1208	11	black	black	JJ
51021	1208	12	shales	shale	NNS
51021	1208	13	below	below	RB
51021	1208	14	,	,	,
51021	1208	15	about	about	RB
51021	1208	16	three	three	CD
51021	1208	17	hundred	hundred	CD
51021	1208	18	feet	foot	NNS
51021	1208	19	thick	thick	JJ
51021	1208	20	,	,	,
51021	1208	21	and	and	CC
51021	1208	22	containing	contain	VBG
51021	1208	23	the	the	DT
51021	1208	24	fucoid	fucoid	NN
51021	1208	25	known	know	VBN
51021	1208	26	as	as	IN
51021	1208	27	Spirophyton	Spirophyton	NNP
51021	1208	28	,	,	,
51021	1208	29	and	and	CC
51021	1208	30	probably	probably	RB
51021	1208	31	decomposed	decompose	VBD
51021	1208	32	vegetable	vegetable	JJ
51021	1208	33	matter	matter	NN
51021	1208	34	.	.	.
51021	1209	1	Above	above	IN
51021	1209	2	this	this	DT
51021	1209	3	is	be	VBZ
51021	1209	4	chocolate	chocolate	NN
51021	1209	5	and	and	CC
51021	1209	6	reddish	reddish	JJ
51021	1209	7	shale	shale	NN
51021	1209	8	,	,	,
51021	1209	9	in	in	IN
51021	1209	10	which	which	WDT
51021	1209	11	the	the	DT
51021	1209	12	well	well	RB
51021	1209	13	-	-	HYPH
51021	1209	14	preserved	preserve	VBN
51021	1209	15	specimens	specimen	NNS
51021	1209	16	of	of	IN
51021	1209	17	Protosalvinia	Protosalvinia	NNP
51021	1209	18	occur	occur	VBP
51021	1209	19	.	.	.
51021	1210	1	These	these	DT
51021	1210	2	beds	bed	NNS
51021	1210	3	are	be	VBP
51021	1210	4	very	very	RB
51021	1210	5	widely	widely	RB
51021	1210	6	distributed	distribute	VBN
51021	1210	7	,	,	,
51021	1210	8	and	and	CC
51021	1210	9	abound	abound	VB
51021	1210	10	in	in	IN
51021	1210	11	_	_	NNP
51021	1210	12	Protosalvinia	Protosalvinia	NNP
51021	1210	13	_	_	NNP
51021	1210	14	and	and	CC
51021	1210	15	_	_	NNP
51021	1210	16	Spirophyton	Spirophyton	NNP
51021	1210	17	_	_	NNP
51021	1210	18	.	.	.
51021	1211	1	3	3	LS
51021	1211	2	.	.	.
51021	1212	1	_	_	NNP
51021	1212	2	Protosalvinia	Protosalvinia	NNP
51021	1212	3	_	_	NNP
51021	1212	4	(	(	-LRB-
51021	1212	5	_	_	NNP
51021	1212	6	Sporangites	Sporangites	NNPS
51021	1212	7	_	_	NNP
51021	1212	8	)	)	-RRB-
51021	1212	9	_	_	NNP
51021	1212	10	bilobata	bilobata	NNP
51021	1212	11	_	_	NNP
51021	1212	12	,	,	,
51021	1212	13	Dawson	Dawson	NNP
51021	1212	14	,	,	,
51021	1212	15	"	"	''
51021	1212	16	Canadian	canadian	JJ
51021	1212	17	Record	Record	NNP
51021	1212	18	of	of	IN
51021	1212	19	Science	Science	NNP
51021	1212	20	,	,	,
51021	1212	21	"	"	''
51021	1212	22	1883.--Sporocarps	1883.--sporocarps	JJ
51021	1212	23	,	,	,
51021	1212	24	oval	oval	NN
51021	1212	25	or	or	CC
51021	1212	26	reniform	reniform	NN
51021	1212	27	,	,	,
51021	1212	28	three	three	CD
51021	1212	29	to	to	TO
51021	1212	30	six	six	CD
51021	1212	31	millimetres	millimetre	NNS
51021	1212	32	in	in	IN
51021	1212	33	diameter	diameter	NN
51021	1212	34	,	,	,
51021	1212	35	each	each	DT
51021	1212	36	showing	show	VBG
51021	1212	37	two	two	CD
51021	1212	38	rounded	rounded	JJ
51021	1212	39	prominences	prominence	NNS
51021	1212	40	at	at	IN
51021	1212	41	the	the	DT
51021	1212	42	ends	end	NNS
51021	1212	43	,	,	,
51021	1212	44	with	with	IN
51021	1212	45	a	a	DT
51021	1212	46	depression	depression	NN
51021	1212	47	in	in	IN
51021	1212	48	the	the	DT
51021	1212	49	middle	middle	NN
51021	1212	50	,	,	,
51021	1212	51	and	and	CC
51021	1212	52	sometimes	sometimes	RB
51021	1212	53	a	a	DT
51021	1212	54	raised	raise	VBN
51021	1212	55	neck	neck	NN
51021	1212	56	or	or	CC
51021	1212	57	isthmus	isthmus	NN
51021	1212	58	at	at	IN
51021	1212	59	one	one	CD
51021	1212	60	side	side	NN
51021	1212	61	connecting	connect	VBG
51021	1212	62	the	the	DT
51021	1212	63	prominences	prominence	NNS
51021	1212	64	.	.	.
51021	1213	1	Structure	structure	NN
51021	1213	2	of	of	IN
51021	1213	3	sporocarp	sporocarp	JJ
51021	1213	4	cellular	cellular	JJ
51021	1213	5	.	.	.
51021	1214	1	Some	some	DT
51021	1214	2	of	of	IN
51021	1214	3	the	the	DT
51021	1214	4	specimens	specimen	NNS
51021	1214	5	indicate	indicate	VBP
51021	1214	6	that	that	IN
51021	1214	7	each	each	DT
51021	1214	8	prominence	prominence	NN
51021	1214	9	or	or	CC
51021	1214	10	tubercle	tubercle	NN
51021	1214	11	contained	contain	VBD
51021	1214	12	several	several	JJ
51021	1214	13	macrospores	macrospore	NNS
51021	1214	14	.	.	.
51021	1215	1	At	at	IN
51021	1215	2	first	first	JJ
51021	1215	3	sight	sight	NN
51021	1215	4	it	-PRON-	PRP
51021	1215	5	would	would	MD
51021	1215	6	be	be	VB
51021	1215	7	easy	easy	JJ
51021	1215	8	to	to	TO
51021	1215	9	mistake	mistake	VB
51021	1215	10	these	these	DT
51021	1215	11	bodies	body	NNS
51021	1215	12	for	for	IN
51021	1215	13	valves	valve	NNS
51021	1215	14	of	of	IN
51021	1215	15	_	_	NNP
51021	1215	16	Beyrichia	Beyrichia	NNP
51021	1215	17	_	_	NNP
51021	1215	18	.	.	.
51021	1216	1	Found	find	VBN
51021	1216	2	in	in	IN
51021	1216	3	the	the	DT
51021	1216	4	same	same	JJ
51021	1216	5	formations	formation	NNS
51021	1216	6	with	with	IN
51021	1216	7	the	the	DT
51021	1216	8	last	last	JJ
51021	1216	9	species	specie	NNS
51021	1216	10	,	,	,
51021	1216	11	though	though	RB
51021	1216	12	,	,	,
51021	1216	13	in	in	IN
51021	1216	14	so	so	RB
51021	1216	15	far	far	RB
51021	1216	16	as	as	IN
51021	1216	17	the	the	DT
51021	1216	18	specimens	specimen	NNS
51021	1216	19	indicate	indicate	VBP
51021	1216	20	,	,	,
51021	1216	21	not	not	RB
51021	1216	22	precisely	precisely	RB
51021	1216	23	in	in	IN
51021	1216	24	the	the	DT
51021	1216	25	same	same	JJ
51021	1216	26	beds	bed	NNS
51021	1216	27	.	.	.
51021	1217	1	Collected	collect	VBN
51021	1217	2	by	by	IN
51021	1217	3	Mr.	Mr.	NNP
51021	1217	4	Derby	Derby	NNP
51021	1217	5	.	.	.
51021	1218	1	4	4	LS
51021	1218	2	.	.	.
51021	1219	1	_	_	NNP
51021	1219	2	Protosalvinia	Protosalvinia	NNP
51021	1219	3	Clarkei	Clarkei	NNP
51021	1219	4	_	_	NNP
51021	1219	5	,	,	,
51021	1219	6	Dawson	Dawson	NNP
51021	1219	7	,	,	,
51021	1219	8	_	_	NNP
51021	1219	9	P.	P.	NNP
51021	1220	1	bilobata	bilobata	NNP
51021	1220	2	_	_	NNP
51021	1220	3	,	,	,
51021	1220	4	Clarke	Clarke	NNP
51021	1220	5	,	,	,
51021	1220	6	"	"	''
51021	1220	7	American	American	NNP
51021	1220	8	Journal	Journal	NNP
51021	1220	9	of	of	IN
51021	1220	10	Science	Science	NNP
51021	1220	11	.	.	.
51021	1220	12	"	"	''
51021	1221	1	--Macrospores	--Macrospores	:
51021	1221	2	two	two	CD
51021	1221	3	-	-	HYPH
51021	1221	4	thirds	third	NNS
51021	1221	5	to	to	IN
51021	1221	6	one	one	CD
51021	1221	7	millimetre	millimetre	NN
51021	1221	8	in	in	IN
51021	1221	9	diameter	diameter	NN
51021	1221	10	.	.	.
51021	1222	1	One	one	CD
51021	1222	2	,	,	,
51021	1222	3	two	two	CD
51021	1222	4	,	,	,
51021	1222	5	or	or	CC
51021	1222	6	three	three	CD
51021	1222	7	contained	contain	VBN
51021	1222	8	in	in	IN
51021	1222	9	each	each	DT
51021	1222	10	sporocarp	sporocarp	NN
51021	1222	11	,	,	,
51021	1222	12	which	which	WDT
51021	1222	13	is	be	VBZ
51021	1222	14	cellular	cellular	JJ
51021	1222	15	.	.	.
51021	1223	1	The	the	DT
51021	1223	2	macrospores	macrospore	NNS
51021	1223	3	have	have	VBP
51021	1223	4	very	very	RB
51021	1223	5	thick	thick	JJ
51021	1223	6	walls	wall	NNS
51021	1223	7	with	with	IN
51021	1223	8	radiating	radiate	VBG
51021	1223	9	tortuous	tortuous	JJ
51021	1223	10	tubes	tube	NNS
51021	1223	11	.	.	.
51021	1224	1	Unless	unless	IN
51021	1224	2	this	this	DT
51021	1224	3	structure	structure	NN
51021	1224	4	is	be	VBZ
51021	1224	5	a	a	DT
51021	1224	6	result	result	NN
51021	1224	7	of	of	IN
51021	1224	8	mineral	mineral	NN
51021	1224	9	crystallisation	crystallisation	NN
51021	1224	10	,	,	,
51021	1224	11	these	these	DT
51021	1224	12	macrospores	macrospore	NNS
51021	1224	13	must	must	MD
51021	1224	14	have	have	VB
51021	1224	15	had	have	VBN
51021	1224	16	very	very	RB
51021	1224	17	thick	thick	JJ
51021	1224	18	walls	wall	NNS
51021	1224	19	and	and	CC
51021	1224	20	must	must	MD
51021	1224	21	have	have	VB
51021	1224	22	resembled	resemble	VBN
51021	1224	23	in	in	IN
51021	1224	24	structure	structure	NN
51021	1224	25	the	the	DT
51021	1224	26	thickened	thicken	VBN
51021	1224	27	cells	cell	NNS
51021	1224	28	of	of	IN
51021	1224	29	stone	stone	NN
51021	1224	30	fruits	fruit	NNS
51021	1224	31	and	and	CC
51021	1224	32	of	of	IN
51021	1224	33	the	the	DT
51021	1224	34	core	core	NN
51021	1224	35	of	of	IN
51021	1224	36	the	the	DT
51021	1224	37	pear	pear	NN
51021	1224	38	,	,	,
51021	1224	39	or	or	CC
51021	1224	40	the	the	DT
51021	1224	41	tests	test	NNS
51021	1224	42	of	of	IN
51021	1224	43	the	the	DT
51021	1224	44	Silurian	silurian	JJ
51021	1224	45	and	and	CC
51021	1224	46	Erian	erian	JJ
51021	1224	47	seeds	seed	NNS
51021	1224	48	known	know	VBN
51021	1224	49	as	as	IN
51021	1224	50	_	_	NNP
51021	1224	51	Pachytheca	Pachytheca	NNP
51021	1224	52	_	_	NNP
51021	1224	53	,	,	,
51021	1224	54	though	though	IN
51021	1224	55	on	on	IN
51021	1224	56	a	a	DT
51021	1224	57	smaller	small	JJR
51021	1224	58	scale	scale	NN
51021	1224	59	.	.	.
51021	1225	1	It	-PRON-	PRP
51021	1225	2	is	be	VBZ
51021	1225	3	to	to	TO
51021	1225	4	be	be	VB
51021	1225	5	observed	observe	VBN
51021	1225	6	that	that	IN
51021	1225	7	bodies	body	NNS
51021	1225	8	similar	similar	JJ
51021	1225	9	to	to	IN
51021	1225	10	these	these	DT
51021	1225	11	occur	occur	NN
51021	1225	12	in	in	IN
51021	1225	13	the	the	DT
51021	1225	14	Boghead	Boghead	NNP
51021	1225	15	earthy	earthy	JJ
51021	1225	16	bitumen	bituman	NNS
51021	1225	17	,	,	,
51021	1225	18	and	and	CC
51021	1225	19	have	have	VBP
51021	1225	20	been	be	VBN
51021	1225	21	described	describe	VBN
51021	1225	22	by	by	IN
51021	1225	23	Credner	Credner	NNP
51021	1225	24	.	.	.
51021	1226	1	I	-PRON-	PRP
51021	1226	2	have	have	VBP
51021	1226	3	found	find	VBN
51021	1226	4	similar	similar	JJ
51021	1226	5	bodies	body	NNS
51021	1226	6	in	in	IN
51021	1226	7	the	the	DT
51021	1226	8	so	so	RB
51021	1226	9	-	-	HYPH
51021	1226	10	called	call	VBN
51021	1226	11	"	"	``
51021	1226	12	Stellar	stellar	JJ
51021	1226	13	coal	coal	NN
51021	1226	14	"	"	''
51021	1226	15	of	of	IN
51021	1226	16	the	the	DT
51021	1226	17	coal	coal	NN
51021	1226	18	district	district	NN
51021	1226	19	of	of	IN
51021	1226	20	Pictou	Pictou	NNP
51021	1226	21	,	,	,
51021	1226	22	Nova	Nova	NNP
51021	1226	23	Scotia	Scotia	NNP
51021	1226	24	,	,	,
51021	1226	25	some	some	DT
51021	1226	26	layers	layer	NNS
51021	1226	27	of	of	IN
51021	1226	28	which	which	WDT
51021	1226	29	are	be	VBP
51021	1226	30	filled	fill	VBN
51021	1226	31	with	with	IN
51021	1226	32	them	-PRON-	PRP
51021	1226	33	.	.	.
51021	1227	1	They	-PRON-	PRP
51021	1227	2	occur	occur	VBP
51021	1227	3	in	in	IN
51021	1227	4	groups	group	NNS
51021	1227	5	or	or	CC
51021	1227	6	patches	patch	NNS
51021	1227	7	,	,	,
51021	1227	8	which	which	WDT
51021	1227	9	seem	seem	VBP
51021	1227	10	to	to	TO
51021	1227	11	be	be	VB
51021	1227	12	enclosed	enclose	VBN
51021	1227	13	in	in	IN
51021	1227	14	a	a	DT
51021	1227	15	smooth	smooth	JJ
51021	1227	16	and	and	CC
51021	1227	17	thin	thin	JJ
51021	1227	18	membrane	membrane	NN
51021	1227	19	or	or	CC
51021	1227	20	sporocarp	sporocarp	NN
51021	1227	21	.	.	.
51021	1228	1	It	-PRON-	PRP
51021	1228	2	is	be	VBZ
51021	1228	3	quite	quite	RB
51021	1228	4	likely	likely	JJ
51021	1228	5	that	that	IN
51021	1228	6	these	these	DT
51021	1228	7	bodies	body	NNS
51021	1228	8	are	be	VBP
51021	1228	9	generically	generically	RB
51021	1228	10	distinct	distinct	JJ
51021	1228	11	from	from	IN
51021	1228	12	_	_	NNP
51021	1228	13	Protosalvinia	Protosalvinia	NNP
51021	1228	14	_	_	NNP
51021	1228	15	.	.	.
51021	1229	1	5	5	CD
51021	1229	2	.	.	.
51021	1230	1	_	_	NNP
51021	1230	2	Protosalvinia	Protosalvinia	NNP
51021	1230	3	punctata	punctata	NN
51021	1230	4	_	_	NNP
51021	1230	5	,	,	,
51021	1230	6	Newton	Newton	NNP
51021	1230	7	,	,	,
51021	1230	8	"	"	``
51021	1230	9	Geological	Geological	NNP
51021	1230	10	Magazine	Magazine	NNP
51021	1230	11	,	,	,
51021	1230	12	"	"	``
51021	1230	13	New	New	NNP
51021	1230	14	Series	Series	NNP
51021	1230	15	,	,	,
51021	1230	16	December	December	NNP
51021	1230	17	2d	2d	NNP
51021	1230	18	,	,	,
51021	1230	19	vol	vol	NNP
51021	1230	20	.	.	.
51021	1231	1	ii.--Mr	ii.--Mr	NNP
51021	1231	2	.	.	.
51021	1232	1	Newton	Newton	NNP
51021	1232	2	has	have	VBZ
51021	1232	3	named	name	VBN
51021	1232	4	the	the	DT
51021	1232	5	discs	disc	NNS
51021	1232	6	found	find	VBN
51021	1232	7	in	in	IN
51021	1232	8	the	the	DT
51021	1232	9	white	white	JJ
51021	1232	10	coal	coal	NNP
51021	1232	11	and	and	CC
51021	1232	12	Tasmanite	Tasmanite	NNP
51021	1232	13	,	,	,
51021	1232	14	_	_	NNP
51021	1232	15	Tasmanites	Tasmanites	NNPS
51021	1232	16	_	_	NNP
51021	1232	17	,	,	,
51021	1232	18	the	the	DT
51021	1232	19	species	specie	NNS
51021	1232	20	being	be	VBG
51021	1232	21	_	_	NNP
51021	1232	22	Tasmanites	Tasmanites	NNPS
51021	1232	23	punctatus	punctatus	NN
51021	1232	24	_	_	NNP
51021	1232	25	,	,	,
51021	1232	26	but	but	CC
51021	1232	27	as	as	IN
51021	1232	28	my	-PRON-	PRP$
51021	1232	29	name	name	NN
51021	1232	30	_	_	NNP
51021	1232	31	Sporangites	Sporangites	NNPS
51021	1232	32	_	_	NNP
51021	1232	33	had	have	VBD
51021	1232	34	priority	priority	NN
51021	1232	35	,	,	,
51021	1232	36	I	-PRON-	PRP
51021	1232	37	do	do	VBP
51021	1232	38	not	not	RB
51021	1232	39	think	think	VB
51021	1232	40	it	-PRON-	PRP
51021	1232	41	necessary	necessary	JJ
51021	1232	42	to	to	TO
51021	1232	43	adopt	adopt	VB
51021	1232	44	this	this	DT
51021	1232	45	term	term	NN
51021	1232	46	,	,	,
51021	1232	47	though	though	IN
51021	1232	48	there	there	EX
51021	1232	49	can	can	MD
51021	1232	50	be	be	VB
51021	1232	51	little	little	JJ
51021	1232	52	doubt	doubt	NN
51021	1232	53	that	that	IN
51021	1232	54	these	these	DT
51021	1232	55	organisms	organism	NNS
51021	1232	56	are	be	VBP
51021	1232	57	of	of	IN
51021	1232	58	similar	similar	JJ
51021	1232	59	character	character	NN
51021	1232	60	.	.	.
51021	1233	1	The	the	DT
51021	1233	2	same	same	JJ
51021	1233	3	remark	remark	NN
51021	1233	4	may	may	MD
51021	1233	5	be	be	VB
51021	1233	6	made	make	VBN
51021	1233	7	with	with	IN
51021	1233	8	reference	reference	NN
51021	1233	9	to	to	IN
51021	1233	10	the	the	DT
51021	1233	11	bodies	body	NNS
51021	1233	12	described	describe	VBN
51021	1233	13	by	by	IN
51021	1233	14	Huxley	Huxley	NNP
51021	1233	15	and	and	CC
51021	1233	16	Newton	Newton	NNP
51021	1233	17	as	as	IN
51021	1233	18	occurring	occur	VBG
51021	1233	19	in	in	IN
51021	1233	20	the	the	DT
51021	1233	21	Better	Better	NNP
51021	1233	22	-	-	HYPH
51021	1233	23	bed	bed	NN
51021	1233	24	coal	coal	NN
51021	1233	25	.	.	.
51021	1234	1	In	in	IN
51021	1234	2	Witham	Witham	NNP
51021	1234	3	's	's	POS
51021	1234	4	"	"	``
51021	1234	5	Internal	Internal	NNP
51021	1234	6	Structure	Structure	NNP
51021	1234	7	of	of	IN
51021	1234	8	Fossil	Fossil	NNP
51021	1234	9	Vegetables	Vegetables	NNPS
51021	1234	10	,	,	,
51021	1234	11	"	"	''
51021	1234	12	1833	1833	CD
51021	1234	13	,	,	,
51021	1234	14	Plate	Plate	NNP
51021	1234	15	XI	XI	NNP
51021	1234	16	,	,	,
51021	1234	17	are	be	VBP
51021	1234	18	figures	figure	NNS
51021	1234	19	of	of	IN
51021	1234	20	Lancashire	Lancashire	NNP
51021	1234	21	cannel	cannel	NN
51021	1234	22	which	which	WDT
51021	1234	23	shows	show	VBZ
51021	1234	24	_	_	NNP
51021	1234	25	Sporangites	Sporangites	NNPS
51021	1234	26	_	_	NNP
51021	1234	27	of	of	IN
51021	1234	28	the	the	DT
51021	1234	29	type	type	NN
51021	1234	30	of	of	IN
51021	1234	31	those	those	DT
51021	1234	32	in	in	IN
51021	1234	33	the	the	DT
51021	1234	34	Erian	erian	JJ
51021	1234	35	shales	shale	NNS
51021	1234	36	.	.	.
51021	1235	1	Quekett	Quekett	NNP
51021	1235	2	,	,	,
51021	1235	3	in	in	IN
51021	1235	4	his	-PRON-	PRP$
51021	1235	5	"	"	``
51021	1235	6	Report	Report	NNP
51021	1235	7	on	on	IN
51021	1235	8	the	the	DT
51021	1235	9	Torbane	Torbane	NNP
51021	1235	10	Hill	Hill	NNP
51021	1235	11	Mineral	Mineral	NNP
51021	1235	12	,	,	,
51021	1235	13	"	"	''
51021	1235	14	1854	1854	CD
51021	1235	15	,	,	,
51021	1235	16	has	have	VBZ
51021	1235	17	very	very	RB
51021	1235	18	well	well	RB
51021	1235	19	figured	figure	VBN
51021	1235	20	similar	similar	JJ
51021	1235	21	structures	structure	NNS
51021	1235	22	from	from	IN
51021	1235	23	the	the	DT
51021	1235	24	Methel	Methel	NNP
51021	1235	25	coal	coal	NN
51021	1235	26	and	and	CC
51021	1235	27	the	the	DT
51021	1235	28	Lesmahagow	Lesmahagow	NNP
51021	1235	29	cannel	cannel	NN
51021	1235	30	coal	coal	NN
51021	1235	31	.	.	.
51021	1236	1	These	these	DT
51021	1236	2	are	be	VBP
51021	1236	3	the	the	DT
51021	1236	4	earliest	early	JJS
51021	1236	5	publications	publication	NNS
51021	1236	6	on	on	IN
51021	1236	7	the	the	DT
51021	1236	8	subject	subject	NN
51021	1236	9	known	know	VBN
51021	1236	10	to	to	IN
51021	1236	11	me	-PRON-	PRP
51021	1236	12	;	;	:
51021	1236	13	and	and	CC
51021	1236	14	Quekett	Quekett	NNP
51021	1236	15	,	,	,
51021	1236	16	though	though	IN
51021	1236	17	not	not	RB
51021	1236	18	understanding	understand	VBG
51021	1236	19	the	the	DT
51021	1236	20	nature	nature	NN
51021	1236	21	of	of	IN
51021	1236	22	the	the	DT
51021	1236	23	bodies	body	NNS
51021	1236	24	he	-PRON-	PRP
51021	1236	25	observed	observe	VBD
51021	1236	26	,	,	,
51021	1236	27	holds	hold	VBZ
51021	1236	28	that	that	IN
51021	1236	29	they	-PRON-	PRP
51021	1236	30	are	be	VBP
51021	1236	31	a	a	DT
51021	1236	32	usual	usual	JJ
51021	1236	33	ingredient	ingredient	NN
51021	1236	34	in	in	IN
51021	1236	35	cannel	cannel	NN
51021	1236	36	coals	coal	NNS
51021	1236	37	.	.	.
51021	1237	1	II.--The	II.--The	NNP
51021	1237	2	Nature	Nature	NNP
51021	1237	3	and	and	CC
51021	1237	4	Affinities	Affinities	NNPS
51021	1237	5	of	of	IN
51021	1237	6	Ptilophyton	Ptilophyton	NNP
51021	1237	7	.	.	.
51021	1238	1	(	(	-LRB-
51021	1238	2	_	_	NNP
51021	1238	3	Lycopodites	Lycopodites	NNP
51021	1238	4	Vanuxemii	Vanuxemii	NNP
51021	1238	5	_	_	NNP
51021	1238	6	of	of	IN
51021	1238	7	"	"	``
51021	1238	8	Report	Report	NNP
51021	1238	9	on	on	IN
51021	1238	10	Devonian	Devonian	NNP
51021	1238	11	and	and	CC
51021	1238	12	Upper	Upper	NNP
51021	1238	13	Silurian	Silurian	NNP
51021	1238	14	Plants	plant	NNS
51021	1238	15	,	,	,
51021	1238	16	"	"	''
51021	1238	17	Part	Part	NNP
51021	1238	18	I.	I.	NNP
51021	1238	19	,	,	,
51021	1238	20	page	page	NN
51021	1238	21	35	35	CD
51021	1238	22	,	,	,
51021	1238	23	_	_	NNP
51021	1238	24	L.	L.	NNP
51021	1239	1	plumula	plumula	NNP
51021	1239	2	_	_	NNP
51021	1239	3	of	of	IN
51021	1239	4	"	"	``
51021	1239	5	Report	Report	NNP
51021	1239	6	on	on	IN
51021	1239	7	Lower	Lower	NNP
51021	1239	8	Carboniferous	Carboniferous	NNP
51021	1239	9	Plants	Plants	NNPS
51021	1239	10	,	,	,
51021	1239	11	"	"	''
51021	1239	12	page	page	NN
51021	1239	13	24	24	CD
51021	1239	14	,	,	,
51021	1239	15	Plate	Plate	NNP
51021	1239	16	I.	i.	NN
51021	1239	17	,	,	,
51021	1239	18	Figs	fig	NNS
51021	1239	19	.	.	.
51021	1240	1	7	7	CD
51021	1240	2	,	,	,
51021	1240	3	8	8	CD
51021	1240	4	,	,	,
51021	1240	5	9	9	CD
51021	1240	6	.	.	.
51021	1240	7	)	)	-RRB-
51021	1241	1	In	in	IN
51021	1241	2	the	the	DT
51021	1241	3	reports	report	NNS
51021	1241	4	above	above	RB
51021	1241	5	referred	refer	VBD
51021	1241	6	to	to	IN
51021	1241	7	,	,	,
51021	1241	8	these	these	DT
51021	1241	9	remarkable	remarkable	JJ
51021	1241	10	pinnate	pinnate	NN
51021	1241	11	,	,	,
51021	1241	12	frond	frond	NN
51021	1241	13	-	-	HYPH
51021	1241	14	like	like	JJ
51021	1241	15	objects	object	NNS
51021	1241	16	were	be	VBD
51021	1241	17	referred	refer	VBN
51021	1241	18	to	to	IN
51021	1241	19	the	the	DT
51021	1241	20	genus	genus	JJ
51021	1241	21	_	_	NNP
51021	1241	22	Lycopodites	Lycopodites	NNP
51021	1241	23	_	_	NNP
51021	1241	24	,	,	,
51021	1241	25	as	as	IN
51021	1241	26	had	have	VBD
51021	1241	27	been	be	VBN
51021	1241	28	done	do	VBN
51021	1241	29	by	by	IN
51021	1241	30	Goeppert	Goeppert	NNP
51021	1241	31	in	in	IN
51021	1241	32	his	-PRON-	PRP$
51021	1241	33	description	description	NN
51021	1241	34	of	of	IN
51021	1241	35	the	the	DT
51021	1241	36	European	european	JJ
51021	1241	37	species	specie	NNS
51021	1241	38	_	_	NNP
51021	1241	39	Lycopodites	Lycopodites	NNP
51021	1241	40	pennæformis	pennæformis	NN
51021	1241	41	_	_	NNP
51021	1241	42	,	,	,
51021	1241	43	which	which	WDT
51021	1241	44	is	be	VBZ
51021	1241	45	very	very	RB
51021	1241	46	near	near	JJ
51021	1241	47	to	to	IN
51021	1241	48	the	the	DT
51021	1241	49	American	american	JJ
51021	1241	50	Erian	erian	JJ
51021	1241	51	form	form	NN
51021	1241	52	.	.	.
51021	1242	1	Since	since	IN
51021	1242	2	1871	1871	CD
51021	1242	3	,	,	,
51021	1242	4	however	however	RB
51021	1242	5	,	,	,
51021	1242	6	there	there	EX
51021	1242	7	have	have	VBP
51021	1242	8	been	be	VBN
51021	1242	9	many	many	JJ
51021	1242	10	new	new	JJ
51021	1242	11	specimens	specimen	NNS
51021	1242	12	obtained	obtain	VBN
51021	1242	13	,	,	,
51021	1242	14	and	and	CC
51021	1242	15	very	very	RB
51021	1242	16	various	various	JJ
51021	1242	17	opinions	opinion	NNS
51021	1242	18	expressed	express	VBD
51021	1242	19	as	as	IN
51021	1242	20	to	to	IN
51021	1242	21	their	-PRON-	PRP$
51021	1242	22	affinities	affinity	NNS
51021	1242	23	.	.	.
51021	1243	1	While	while	IN
51021	1243	2	Hall	Hall	NNP
51021	1243	3	has	have	VBZ
51021	1243	4	named	name	VBN
51021	1243	5	some	some	DT
51021	1243	6	of	of	IN
51021	1243	7	them	-PRON-	PRP
51021	1243	8	_	_	NNP
51021	1243	9	Plumalina	Plumalina	NNP
51021	1243	10	_	_	NNP
51021	1243	11	,	,	,
51021	1243	12	and	and	CC
51021	1243	13	has	have	VBZ
51021	1243	14	regarded	regard	VBN
51021	1243	15	them	-PRON-	PRP
51021	1243	16	as	as	IN
51021	1243	17	animal	animal	NN
51021	1243	18	structures	structure	NNS
51021	1243	19	,	,	,
51021	1243	20	allied	ally	VBN
51021	1243	21	to	to	IN
51021	1243	22	hydroids	hydroid	NNS
51021	1243	23	,	,	,
51021	1243	24	Lesquereux	Lesquereux	NNP
51021	1243	25	has	have	VBZ
51021	1243	26	described	describe	VBN
51021	1243	27	some	some	DT
51021	1243	28	of	of	IN
51021	1243	29	the	the	DT
51021	1243	30	Carboniferous	carboniferous	JJ
51021	1243	31	forms	form	NNS
51021	1243	32	under	under	IN
51021	1243	33	the	the	DT
51021	1243	34	generic	generic	JJ
51021	1243	35	name	name	NN
51021	1243	36	_	_	NNP
51021	1243	37	Trochophyllum	Trochophyllum	NNP
51021	1243	38	_	_	NNP
51021	1243	39	,	,	,
51021	1243	40	which	which	WDT
51021	1243	41	is	be	VBZ
51021	1243	42	,	,	,
51021	1243	43	however	however	RB
51021	1243	44	,	,	,
51021	1243	45	more	more	RBR
51021	1243	46	appropriate	appropriate	JJ
51021	1243	47	to	to	IN
51021	1243	48	plants	plant	NNS
51021	1243	49	with	with	IN
51021	1243	50	verticillate	verticillate	NN
51021	1243	51	leaves	leave	NNS
51021	1243	52	which	which	WDT
51021	1243	53	are	be	VBP
51021	1243	54	included	include	VBN
51021	1243	55	in	in	IN
51021	1243	56	this	this	DT
51021	1243	57	genus	genus	NN
51021	1243	58	.	.	.
51021	1244	1	Before	before	IN
51021	1244	2	I	-PRON-	PRP
51021	1244	3	had	have	VBD
51021	1244	4	seen	see	VBN
51021	1244	5	the	the	DT
51021	1244	6	publications	publication	NNS
51021	1244	7	of	of	IN
51021	1244	8	Hall	Hall	NNP
51021	1244	9	and	and	CC
51021	1244	10	Lesquereux	Lesquereux	NNP
51021	1244	11	on	on	IN
51021	1244	12	the	the	DT
51021	1244	13	subject	subject	NN
51021	1244	14	,	,	,
51021	1244	15	I	-PRON-	PRP
51021	1244	16	had	have	VBD
51021	1244	17	in	in	IN
51021	1244	18	a	a	DT
51021	1244	19	paper	paper	NN
51021	1244	20	on	on	IN
51021	1244	21	"	"	``
51021	1244	22	Scottish	Scottish	NNP
51021	1244	23	Devonian	Devonian	NNP
51021	1244	24	Plants"[BE	Plants"[BE	NNP
51021	1244	25	]	]	-RRB-
51021	1244	26	separated	separate	VBD
51021	1244	27	this	this	DT
51021	1244	28	group	group	NN
51021	1244	29	from	from	IN
51021	1244	30	the	the	DT
51021	1244	31	genus	genus	NNP
51021	1244	32	_	_	NNP
51021	1244	33	Lycopodites	Lycopodites	NNP
51021	1244	34	_	_	NNP
51021	1244	35	,	,	,
51021	1244	36	and	and	CC
51021	1244	37	formed	form	VBN
51021	1244	38	for	for	IN
51021	1244	39	it	-PRON-	PRP
51021	1244	40	the	the	DT
51021	1244	41	genus	genus	NNP
51021	1244	42	_	_	NNP
51021	1244	43	Ptilophyton	Ptilophyton	NNP
51021	1244	44	_	_	NNP
51021	1244	45	,	,	,
51021	1244	46	in	in	IN
51021	1244	47	allusion	allusion	NN
51021	1244	48	to	to	IN
51021	1244	49	the	the	DT
51021	1244	50	feather	feather	NN
51021	1244	51	-	-	HYPH
51021	1244	52	like	like	JJ
51021	1244	53	aspect	aspect	NN
51021	1244	54	of	of	IN
51021	1244	55	the	the	DT
51021	1244	56	species	specie	NNS
51021	1244	57	.	.	.
51021	1245	1	My	-PRON-	PRP$
51021	1245	2	reasons	reason	NNS
51021	1245	3	for	for	IN
51021	1245	4	this	this	DT
51021	1245	5	,	,	,
51021	1245	6	and	and	CC
51021	1245	7	my	-PRON-	PRP$
51021	1245	8	present	present	JJ
51021	1245	9	information	information	NN
51021	1245	10	as	as	IN
51021	1245	11	to	to	IN
51021	1245	12	the	the	DT
51021	1245	13	nature	nature	NN
51021	1245	14	of	of	IN
51021	1245	15	these	these	DT
51021	1245	16	plants	plant	NNS
51021	1245	17	,	,	,
51021	1245	18	may	may	MD
51021	1245	19	be	be	VB
51021	1245	20	stated	state	VBN
51021	1245	21	as	as	IN
51021	1245	22	follows	follow	VBZ
51021	1245	23	:	:	:
51021	1245	24	Schimper	Schimper	NNP
51021	1245	25	,	,	,
51021	1245	26	in	in	IN
51021	1245	27	his	-PRON-	PRP$
51021	1245	28	"	"	``
51021	1245	29	Palæontologie	Palæontologie	NNP
51021	1245	30	Vegetale	Vegetale	NNP
51021	1245	31	"	"	''
51021	1245	32	(	(	-LRB-
51021	1245	33	possibly	possibly	RB
51021	1245	34	from	from	IN
51021	1245	35	inattention	inattention	NN
51021	1245	36	to	to	IN
51021	1245	37	the	the	DT
51021	1245	38	descriptions	description	NNS
51021	1245	39	or	or	CC
51021	1245	40	want	want	NN
51021	1245	41	of	of	IN
51021	1245	42	access	access	NN
51021	1245	43	to	to	IN
51021	1245	44	specimens	specimen	NNS
51021	1245	45	)	)	-RRB-
51021	1245	46	,	,	,
51021	1245	47	doubts	doubt	VBZ
51021	1245	48	the	the	DT
51021	1245	49	lycopodiaceous	lycopodiaceous	JJ
51021	1245	50	character	character	NN
51021	1245	51	of	of	IN
51021	1245	52	species	specie	NNS
51021	1245	53	of	of	IN
51021	1245	54	_	_	NNP
51021	1245	55	Lycopodites	Lycopodites	NNP
51021	1245	56	_	_	NNP
51021	1245	57	described	describe	VBD
51021	1245	58	in	in	IN
51021	1245	59	my	-PRON-	PRP$
51021	1245	60	published	publish	VBN
51021	1245	61	papers	paper	NNS
51021	1245	62	on	on	IN
51021	1245	63	plants	plant	NNS
51021	1245	64	of	of	IN
51021	1245	65	the	the	DT
51021	1245	66	Devonian	Devonian	NNP
51021	1245	67	of	of	IN
51021	1245	68	America	America	NNP
51021	1245	69	and	and	CC
51021	1245	70	in	in	IN
51021	1245	71	my	-PRON-	PRP$
51021	1245	72	Report	Report	NNP
51021	1245	73	of	of	IN
51021	1245	74	1871	1871	CD
51021	1245	75	.	.	.
51021	1246	1	Of	of	IN
51021	1246	2	these	these	DT
51021	1246	3	,	,	,
51021	1246	4	_	_	NNP
51021	1246	5	L.	L.	NNP
51021	1247	1	Richardsoni	Richardsoni	NNP
51021	1247	2	_	_	NNP
51021	1247	3	and	and	CC
51021	1247	4	_	_	NNP
51021	1247	5	L.	L.	NNP
51021	1248	1	Matthewi	Matthewi	NNP
51021	1248	2	_	_	NNP
51021	1248	3	are	be	VBP
51021	1248	4	undoubtedly	undoubtedly	RB
51021	1248	5	very	very	RB
51021	1248	6	near	near	JJ
51021	1248	7	to	to	IN
51021	1248	8	the	the	DT
51021	1248	9	modern	modern	JJ
51021	1248	10	genus	genus	NN
51021	1248	11	_	_	NNP
51021	1248	12	Lycopodium	Lycopodium	NNP
51021	1248	13	_	_	NNP
51021	1248	14	.	.	.
51021	1249	1	_	_	NNP
51021	1249	2	L.	L.	NNP
51021	1250	1	Vanuxemii	Vanuxemii	NNP
51021	1250	2	_	_	NNP
51021	1250	3	is	be	VBZ
51021	1250	4	,	,	,
51021	1250	5	I	-PRON-	PRP
51021	1250	6	admit	admit	VBP
51021	1250	7	,	,	,
51021	1250	8	more	more	RBR
51021	1250	9	problematical	problematical	JJ
51021	1250	10	;	;	:
51021	1250	11	but	but	CC
51021	1250	12	Schimper	Schimper	NNP
51021	1250	13	could	could	MD
51021	1250	14	scarcely	scarcely	RB
51021	1250	15	have	have	VB
51021	1250	16	supposed	suppose	VBN
51021	1250	17	it	-PRON-	PRP
51021	1250	18	to	to	TO
51021	1250	19	be	be	VB
51021	1250	20	a	a	DT
51021	1250	21	fern	fern	NN
51021	1250	22	or	or	CC
51021	1250	23	a	a	DT
51021	1250	24	fucoid	fucoid	NN
51021	1250	25	allied	ally	VBN
51021	1250	26	to	to	IN
51021	1250	27	_	_	NNP
51021	1250	28	Caulerpa	Caulerpa	NNP
51021	1250	29	_	_	NNP
51021	1250	30	had	have	VBD
51021	1250	31	he	-PRON-	PRP
51021	1250	32	observed	observe	VBN
51021	1250	33	that	that	IN
51021	1250	34	both	both	DT
51021	1250	35	in	in	IN
51021	1250	36	my	-PRON-	PRP$
51021	1250	37	species	specie	NNS
51021	1250	38	and	and	CC
51021	1250	39	the	the	DT
51021	1250	40	allied	ally	VBN
51021	1250	41	_	_	NNP
51021	1250	42	L.	L.	NNP
51021	1251	1	pennæformis	pennæformis	NNP
51021	1251	2	_	_	NNP
51021	1251	3	of	of	IN
51021	1251	4	Goeppert	Goeppert	NNP
51021	1251	5	,	,	,
51021	1251	6	which	which	WDT
51021	1251	7	he	-PRON-	PRP
51021	1251	8	does	do	VBZ
51021	1251	9	not	not	RB
51021	1251	10	appear	appear	VB
51021	1251	11	to	to	TO
51021	1251	12	notice	notice	VB
51021	1251	13	,	,	,
51021	1251	14	the	the	DT
51021	1251	15	pinnules	pinnule	NNS
51021	1251	16	are	be	VBP
51021	1251	17	articulated	articulate	VBN
51021	1251	18	upon	upon	IN
51021	1251	19	the	the	DT
51021	1251	20	stem	stem	NN
51021	1251	21	,	,	,
51021	1251	22	and	and	CC
51021	1251	23	leave	leave	VB
51021	1251	24	scars	scar	NNS
51021	1251	25	where	where	WRB
51021	1251	26	they	-PRON-	PRP
51021	1251	27	have	have	VBP
51021	1251	28	fallen	fall	VBN
51021	1251	29	off	off	RP
51021	1251	30	.	.	.
51021	1252	1	When	when	WRB
51021	1252	2	in	in	IN
51021	1252	3	Belfast	Belfast	NNP
51021	1252	4	in	in	IN
51021	1252	5	1870	1870	CD
51021	1252	6	,	,	,
51021	1252	7	my	-PRON-	PRP$
51021	1252	8	attention	attention	NN
51021	1252	9	was	be	VBD
51021	1252	10	again	again	RB
51021	1252	11	directed	direct	VBN
51021	1252	12	to	to	IN
51021	1252	13	the	the	DT
51021	1252	14	affinities	affinity	NNS
51021	1252	15	of	of	IN
51021	1252	16	these	these	DT
51021	1252	17	plants	plant	NNS
51021	1252	18	by	by	IN
51021	1252	19	finding	find	VBG
51021	1252	20	in	in	IN
51021	1252	21	Prof.	Prof.	NNP
51021	1252	22	Thomson	Thomson	NNP
51021	1252	23	's	's	POS
51021	1252	24	collection	collection	NN
51021	1252	25	a	a	DT
51021	1252	26	specimen	speciman	NNS
51021	1252	27	from	from	IN
51021	1252	28	Caithness	Caithness	NNP
51021	1252	29	,	,	,
51021	1252	30	which	which	WDT
51021	1252	31	shows	show	VBZ
51021	1252	32	a	a	DT
51021	1252	33	plant	plant	NN
51021	1252	34	apparently	apparently	RB
51021	1252	35	of	of	IN
51021	1252	36	this	this	DT
51021	1252	37	kind	kind	NN
51021	1252	38	,	,	,
51021	1252	39	with	with	IN
51021	1252	40	the	the	DT
51021	1252	41	same	same	JJ
51021	1252	42	long	long	JJ
51021	1252	43	narrow	narrow	JJ
51021	1252	44	pinna	pinna	NN
51021	1252	45	?	?	.
51021	1253	1	or	or	CC
51021	1253	2	leaflets	leaflet	NNS
51021	1253	3	,	,	,
51021	1253	4	attached	attach	VBN
51021	1253	5	,	,	,
51021	1253	6	however	however	RB
51021	1253	7	,	,	,
51021	1253	8	to	to	IN
51021	1253	9	thicker	thick	JJR
51021	1253	10	stems	stem	NNS
51021	1253	11	,	,	,
51021	1253	12	and	and	CC
51021	1253	13	rolled	roll	VBD
51021	1253	14	up	up	RP
51021	1253	15	in	in	IN
51021	1253	16	a	a	DT
51021	1253	17	circinate	circinate	JJ
51021	1253	18	manner	manner	NN
51021	1253	19	.	.	.
51021	1254	1	It	-PRON-	PRP
51021	1254	2	seems	seem	VBZ
51021	1254	3	to	to	TO
51021	1254	4	be	be	VB
51021	1254	5	a	a	DT
51021	1254	6	plant	plant	NN
51021	1254	7	in	in	IN
51021	1254	8	vernation	vernation	NN
51021	1254	9	,	,	,
51021	1254	10	and	and	CC
51021	1254	11	the	the	DT
51021	1254	12	parts	part	NNS
51021	1254	13	are	be	VBP
51021	1254	14	too	too	RB
51021	1254	15	much	much	RB
51021	1254	16	crowded	crowded	JJ
51021	1254	17	and	and	CC
51021	1254	18	pressed	press	VBN
51021	1254	19	together	together	RB
51021	1254	20	to	to	TO
51021	1254	21	admit	admit	VB
51021	1254	22	of	of	IN
51021	1254	23	being	be	VBG
51021	1254	24	accurately	accurately	RB
51021	1254	25	figured	figure	VBN
51021	1254	26	or	or	CC
51021	1254	27	described	describe	VBN
51021	1254	28	;	;	:
51021	1254	29	but	but	CC
51021	1254	30	I	-PRON-	PRP
51021	1254	31	think	think	VBP
51021	1254	32	I	-PRON-	PRP
51021	1254	33	can	can	MD
51021	1254	34	scarcely	scarcely	RB
51021	1254	35	be	be	VB
51021	1254	36	deceived	deceive	VBN
51021	1254	37	as	as	IN
51021	1254	38	to	to	IN
51021	1254	39	its	-PRON-	PRP$
51021	1254	40	true	true	JJ
51021	1254	41	nature	nature	NN
51021	1254	42	.	.	.
51021	1255	1	The	the	DT
51021	1255	2	circinate	circinate	JJ
51021	1255	3	arrangement	arrangement	NN
51021	1255	4	in	in	IN
51021	1255	5	this	this	DT
51021	1255	6	case	case	NN
51021	1255	7	would	would	MD
51021	1255	8	favour	favour	VB
51021	1255	9	a	a	DT
51021	1255	10	relationship	relationship	NN
51021	1255	11	to	to	IN
51021	1255	12	ferns	fern	NNS
51021	1255	13	;	;	:
51021	1255	14	but	but	CC
51021	1255	15	some	some	DT
51021	1255	16	lycopodiaceous	lycopodiaceous	JJ
51021	1255	17	plants	plant	NNS
51021	1255	18	also	also	RB
51021	1255	19	roll	roll	VBP
51021	1255	20	themselves	-PRON-	PRP
51021	1255	21	in	in	IN
51021	1255	22	this	this	DT
51021	1255	23	way	way	NN
51021	1255	24	,	,	,
51021	1255	25	and	and	CC
51021	1255	26	so	so	RB
51021	1255	27	do	do	VBP
51021	1255	28	the	the	DT
51021	1255	29	branches	branch	NNS
51021	1255	30	of	of	IN
51021	1255	31	the	the	DT
51021	1255	32	plants	plant	NNS
51021	1255	33	of	of	IN
51021	1255	34	the	the	DT
51021	1255	35	genus	genus	NNP
51021	1255	36	_	_	NNP
51021	1255	37	Psilophyton	Psilophyton	NNP
51021	1255	38	_	_	NNP
51021	1255	39	.	.	.
51021	1256	1	(	(	-LRB-
51021	1256	2	Fig	fig	NN
51021	1256	3	.	.	.
51021	1257	1	17	17	CD
51021	1257	2	,	,	,
51021	1257	3	_	_	NNP
51021	1257	4	supra	supra	NNP
51021	1257	5	_	_	NNP
51021	1257	6	.	.	.
51021	1257	7	)	)	-RRB-
51021	1258	1	[	[	-LRB-
51021	1258	2	BE	be	NN
51021	1258	3	]	]	-RRB-
51021	1258	4	"	"	``
51021	1258	5	Canadian	Canadian	NNP
51021	1258	6	Naturalist	Naturalist	NNP
51021	1258	7	,	,	,
51021	1258	8	"	"	''
51021	1258	9	1878	1878	CD
51021	1258	10	.	.	.
51021	1259	1	The	the	DT
51021	1259	2	specimen	speciman	NNS
51021	1259	3	consists	consist	VBZ
51021	1259	4	of	of	IN
51021	1259	5	a	a	DT
51021	1259	6	short	short	JJ
51021	1259	7	,	,	,
51021	1259	8	erect	erect	NN
51021	1259	9	stem	stem	NN
51021	1259	10	,	,	,
51021	1259	11	on	on	IN
51021	1259	12	which	which	WDT
51021	1259	13	are	be	VBP
51021	1259	14	placed	place	VBN
51021	1259	15	somewhat	somewhat	RB
51021	1259	16	stout	stout	IN
51021	1259	17	alternate	alternate	JJ
51021	1259	18	branches	branch	NNS
51021	1259	19	,	,	,
51021	1259	20	extending	extend	VBG
51021	1259	21	obliquely	obliquely	RB
51021	1259	22	outward	outward	RB
51021	1259	23	and	and	CC
51021	1259	24	then	then	RB
51021	1259	25	curving	curve	VBG
51021	1259	26	inward	inward	RB
51021	1259	27	in	in	IN
51021	1259	28	a	a	DT
51021	1259	29	circinate	circinate	JJ
51021	1259	30	manner	manner	NN
51021	1259	31	.	.	.
51021	1260	1	The	the	DT
51021	1260	2	lower	low	JJR
51021	1260	3	ones	one	NNS
51021	1260	4	appear	appear	VBP
51021	1260	5	to	to	TO
51021	1260	6	produce	produce	VB
51021	1260	7	on	on	IN
51021	1260	8	their	-PRON-	PRP$
51021	1260	9	inner	inner	JJ
51021	1260	10	sides	side	NNS
51021	1260	11	short	short	JJ
51021	1260	12	lateral	lateral	JJ
51021	1260	13	branchlets	branchlet	NNS
51021	1260	14	,	,	,
51021	1260	15	and	and	CC
51021	1260	16	upon	upon	IN
51021	1260	17	these	these	DT
51021	1260	18	,	,	,
51021	1260	19	and	and	CC
51021	1260	20	also	also	RB
51021	1260	21	upon	upon	IN
51021	1260	22	the	the	DT
51021	1260	23	curved	curved	JJ
51021	1260	24	extremities	extremity	NNS
51021	1260	25	of	of	IN
51021	1260	26	the	the	DT
51021	1260	27	branches	branch	NNS
51021	1260	28	,	,	,
51021	1260	29	are	be	VBP
51021	1260	30	long	long	JJ
51021	1260	31	,	,	,
51021	1260	32	narrow	narrow	JJ
51021	1260	33	,	,	,
51021	1260	34	linear	linear	JJ
51021	1260	35	leaves	leave	NNS
51021	1260	36	placed	place	VBN
51021	1260	37	in	in	IN
51021	1260	38	a	a	DT
51021	1260	39	crowded	crowded	JJ
51021	1260	40	manner	manner	NN
51021	1260	41	.	.	.
51021	1261	1	The	the	DT
51021	1261	2	specimen	speciman	NNS
51021	1261	3	is	be	VBZ
51021	1261	4	thus	thus	RB
51021	1261	5	not	not	RB
51021	1261	6	a	a	DT
51021	1261	7	spike	spike	NN
51021	1261	8	of	of	IN
51021	1261	9	fructification	fructification	NN
51021	1261	10	,	,	,
51021	1261	11	but	but	CC
51021	1261	12	a	a	DT
51021	1261	13	young	young	JJ
51021	1261	14	stem	stem	NN
51021	1261	15	or	or	CC
51021	1261	16	branch	branch	NN
51021	1261	17	in	in	IN
51021	1261	18	vernation	vernation	NN
51021	1261	19	,	,	,
51021	1261	20	and	and	CC
51021	1261	21	which	which	WDT
51021	1261	22	when	when	WRB
51021	1261	23	unrolled	unrolled	JJ
51021	1261	24	would	would	MD
51021	1261	25	be	be	VB
51021	1261	26	of	of	IN
51021	1261	27	the	the	DT
51021	1261	28	form	form	NN
51021	1261	29	of	of	IN
51021	1261	30	those	those	DT
51021	1261	31	peculiar	peculiar	JJ
51021	1261	32	pinnate	pinnate	NN
51021	1261	33	_	_	NNP
51021	1261	34	Lycopodites	Lycopodites	NNP
51021	1261	35	_	_	NNP
51021	1261	36	of	of	IN
51021	1261	37	which	which	WDT
51021	1261	38	_	_	NNP
51021	1261	39	L.	L.	NNP
51021	1262	1	Vanuxemii	Vanuxemii	NNP
51021	1262	2	_	_	NNP
51021	1262	3	of	of	IN
51021	1262	4	the	the	DT
51021	1262	5	American	American	NNP
51021	1262	6	Devonian	Devonian	NNP
51021	1262	7	and	and	CC
51021	1262	8	_	_	NNP
51021	1262	9	L.	L.	NNP
51021	1263	1	pennæformis	pennæformis	NNP
51021	1263	2	_	_	NNP
51021	1263	3	of	of	IN
51021	1263	4	the	the	DT
51021	1263	5	European	European	NNP
51021	1263	6	Lower	Lower	NNP
51021	1263	7	Carboniferous	Carboniferous	NNP
51021	1263	8	are	be	VBP
51021	1263	9	the	the	DT
51021	1263	10	types	type	NNS
51021	1263	11	,	,	,
51021	1263	12	and	and	CC
51021	1263	13	it	-PRON-	PRP
51021	1263	14	shows	show	VBZ
51021	1263	15	,	,	,
51021	1263	16	what	what	WP
51021	1263	17	might	may	MD
51021	1263	18	have	have	VB
51021	1263	19	been	be	VBN
51021	1263	20	anticipated	anticipate	VBN
51021	1263	21	from	from	IN
51021	1263	22	other	other	JJ
51021	1263	23	specimens	specimen	NNS
51021	1263	24	,	,	,
51021	1263	25	that	that	IN
51021	1263	26	they	-PRON-	PRP
51021	1263	27	were	be	VBD
51021	1263	28	low	low	JJ
51021	1263	29	,	,	,
51021	1263	30	tufted	tufted	JJ
51021	1263	31	plants	plant	NNS
51021	1263	32	,	,	,
51021	1263	33	circinate	circinate	VBP
51021	1263	34	in	in	IN
51021	1263	35	vernation	vernation	NN
51021	1263	36	.	.	.
51021	1264	1	The	the	DT
51021	1264	2	short	short	JJ
51021	1264	3	stem	stem	NN
51021	1264	4	of	of	IN
51021	1264	5	this	this	DT
51021	1264	6	plant	plant	NN
51021	1264	7	is	be	VBZ
51021	1264	8	simply	simply	RB
51021	1264	9	furrowed	furrow	VBN
51021	1264	10	,	,	,
51021	1264	11	and	and	CC
51021	1264	12	bears	bear	VBZ
51021	1264	13	no	no	DT
51021	1264	14	resemblance	resemblance	NN
51021	1264	15	to	to	IN
51021	1264	16	a	a	DT
51021	1264	17	detached	detach	VBN
51021	1264	18	branch	branch	NN
51021	1264	19	of	of	IN
51021	1264	20	Lycopodites	Lycopodites	NNP
51021	1264	21	Milleri	Milleri	NNP
51021	1264	22	which	which	WDT
51021	1264	23	lies	lie	VBZ
51021	1264	24	at	at	IN
51021	1264	25	right	right	JJ
51021	1264	26	angles	angle	NNS
51021	1264	27	to	to	IN
51021	1264	28	it	-PRON-	PRP
51021	1264	29	on	on	IN
51021	1264	30	the	the	DT
51021	1264	31	same	same	JJ
51021	1264	32	slab	slab	NN
51021	1264	33	.	.	.
51021	1265	1	As	as	IN
51021	1265	2	to	to	IN
51021	1265	3	the	the	DT
51021	1265	4	affinities	affinity	NNS
51021	1265	5	of	of	IN
51021	1265	6	the	the	DT
51021	1265	7	singular	singular	JJ
51021	1265	8	type	type	NN
51021	1265	9	of	of	IN
51021	1265	10	plants	plant	NNS
51021	1265	11	to	to	TO
51021	1265	12	which	which	WDT
51021	1265	13	this	this	DT
51021	1265	14	specimen	specimen	VBZ
51021	1265	15	belongs	belong	VBZ
51021	1265	16	,	,	,
51021	1265	17	I	-PRON-	PRP
51021	1265	18	may	may	MD
51021	1265	19	quote	quote	VB
51021	1265	20	from	from	IN
51021	1265	21	my	-PRON-	PRP$
51021	1265	22	"	"	``
51021	1265	23	Report	Report	NNP
51021	1265	24	on	on	IN
51021	1265	25	the	the	DT
51021	1265	26	Lower	Lower	NNP
51021	1265	27	Carboniferous	carboniferous	JJ
51021	1265	28	Plants	Plants	NNPS
51021	1265	29	of	of	IN
51021	1265	30	Canada	Canada	NNP
51021	1265	31	,	,	,
51021	1265	32	"	"	''
51021	1265	33	in	in	IN
51021	1265	34	which	which	WDT
51021	1265	35	I	-PRON-	PRP
51021	1265	36	have	have	VBP
51021	1265	37	described	describe	VBN
51021	1265	38	an	an	DT
51021	1265	39	allied	ally	VBN
51021	1265	40	species	species	NN
51021	1265	41	,	,	,
51021	1265	42	_	_	NNP
51021	1265	43	L.	L.	NNP
51021	1266	1	plumula	plumula	NNP
51021	1266	2	_	_	NNP
51021	1266	3	:	:	:
51021	1266	4	"	"	``
51021	1266	5	The	the	DT
51021	1266	6	botanical	botanical	JJ
51021	1266	7	relations	relation	NNS
51021	1266	8	of	of	IN
51021	1266	9	these	these	DT
51021	1266	10	plants	plant	NNS
51021	1266	11	must	must	MD
51021	1266	12	remain	remain	VB
51021	1266	13	subject	subject	JJ
51021	1266	14	to	to	IN
51021	1266	15	doubt	doubt	NN
51021	1266	16	,	,	,
51021	1266	17	until	until	IN
51021	1266	18	either	either	CC
51021	1266	19	their	-PRON-	PRP$
51021	1266	20	internal	internal	JJ
51021	1266	21	structure	structure	NN
51021	1266	22	or	or	CC
51021	1266	23	their	-PRON-	PRP$
51021	1266	24	fructification	fructification	NN
51021	1266	25	can	can	MD
51021	1266	26	be	be	VB
51021	1266	27	discovered	discover	VBN
51021	1266	28	.	.	.
51021	1267	1	In	in	IN
51021	1267	2	the	the	DT
51021	1267	3	mean	mean	JJ
51021	1267	4	time	time	NN
51021	1267	5	I	-PRON-	PRP
51021	1267	6	follow	follow	VBP
51021	1267	7	Goeppert	Goeppert	NNP
51021	1267	8	in	in	IN
51021	1267	9	placing	place	VBG
51021	1267	10	them	-PRON-	PRP
51021	1267	11	in	in	IN
51021	1267	12	what	what	WP
51021	1267	13	we	-PRON-	PRP
51021	1267	14	must	must	MD
51021	1267	15	regard	regard	VB
51021	1267	16	as	as	IN
51021	1267	17	the	the	DT
51021	1267	18	provisional	provisional	JJ
51021	1267	19	genus	genus	NN
51021	1267	20	_	_	NNP
51021	1267	21	Lycopodites	Lycopodites	NNP
51021	1267	22	_	_	NNP
51021	1267	23	.	.	.
51021	1268	1	On	on	IN
51021	1268	2	the	the	DT
51021	1268	3	one	one	CD
51021	1268	4	hand	hand	NN
51021	1268	5	,	,	,
51021	1268	6	they	-PRON-	PRP
51021	1268	7	are	be	VBP
51021	1268	8	not	not	RB
51021	1268	9	unlike	unlike	IN
51021	1268	10	the	the	DT
51021	1268	11	slender	slender	NN
51021	1268	12	twigs	twig	NNS
51021	1268	13	of	of	IN
51021	1268	14	_	_	NNP
51021	1268	15	Taxodium	Taxodium	NNP
51021	1268	16	_	_	NNP
51021	1268	17	and	and	CC
51021	1268	18	similar	similar	JJ
51021	1268	19	Conifers	conifer	NNS
51021	1268	20	,	,	,
51021	1268	21	and	and	CC
51021	1268	22	the	the	DT
51021	1268	23	highly	highly	RB
51021	1268	24	carbonaceous	carbonaceous	JJ
51021	1268	25	character	character	NN
51021	1268	26	of	of	IN
51021	1268	27	the	the	DT
51021	1268	28	stems	stem	NNS
51021	1268	29	gives	give	VBZ
51021	1268	30	some	some	DT
51021	1268	31	colour	colour	NN
51021	1268	32	to	to	IN
51021	1268	33	the	the	DT
51021	1268	34	supposition	supposition	NN
51021	1268	35	that	that	IN
51021	1268	36	they	-PRON-	PRP
51021	1268	37	may	may	MD
51021	1268	38	have	have	VB
51021	1268	39	been	be	VBN
51021	1268	40	woody	woody	NN
51021	1268	41	plants	plant	NNS
51021	1268	42	.	.	.
51021	1269	1	On	on	IN
51021	1269	2	the	the	DT
51021	1269	3	other	other	JJ
51021	1269	4	hand	hand	NN
51021	1269	5	,	,	,
51021	1269	6	they	-PRON-	PRP
51021	1269	7	might	may	MD
51021	1269	8	,	,	,
51021	1269	9	so	so	RB
51021	1269	10	far	far	RB
51021	1269	11	as	as	IN
51021	1269	12	form	form	NN
51021	1269	13	is	be	VBZ
51021	1269	14	concerned	concern	VBN
51021	1269	15	,	,	,
51021	1269	16	be	be	VB
51021	1269	17	placed	place	VBN
51021	1269	18	with	with	IN
51021	1269	19	Algæ	Algæ	NNP
51021	1269	20	of	of	IN
51021	1269	21	the	the	DT
51021	1269	22	type	type	NN
51021	1269	23	of	of	IN
51021	1269	24	Brongniart	Brongniart	NNP
51021	1269	25	's	's	POS
51021	1269	26	_	_	NNP
51021	1269	27	Chondrites	Chondrites	NNP
51021	1269	28	obtusus	obtusus	NN
51021	1269	29	_	_	NNP
51021	1269	30	,	,	,
51021	1269	31	or	or	CC
51021	1269	32	the	the	DT
51021	1269	33	modern	modern	JJ
51021	1269	34	_	_	NNP
51021	1269	35	Caulerpa	Caulerpa	NNP
51021	1269	36	plumaria	plumaria	NN
51021	1269	37	_	_	NNP
51021	1269	38	.	.	.
51021	1270	1	Again	again	RB
51021	1270	2	,	,	,
51021	1270	3	in	in	IN
51021	1270	4	a	a	DT
51021	1270	5	plant	plant	NN
51021	1270	6	of	of	IN
51021	1270	7	this	this	DT
51021	1270	8	type	type	NN
51021	1270	9	from	from	IN
51021	1270	10	the	the	DT
51021	1270	11	Devonian	Devonian	NNP
51021	1270	12	of	of	IN
51021	1270	13	Caithness	Caithness	NNP
51021	1270	14	to	to	TO
51021	1270	15	which	which	WDT
51021	1270	16	I	-PRON-	PRP
51021	1270	17	have	have	VBP
51021	1270	18	referred	refer	VBN
51021	1270	19	in	in	IN
51021	1270	20	a	a	DT
51021	1270	21	former	former	JJ
51021	1270	22	memoir	memoir	NN
51021	1270	23	,	,	,
51021	1270	24	the	the	DT
51021	1270	25	vernation	vernation	NN
51021	1270	26	seems	seem	VBZ
51021	1270	27	to	to	TO
51021	1270	28	have	have	VB
51021	1270	29	been	be	VBN
51021	1270	30	circinate	circinate	JJ
51021	1270	31	,	,	,
51021	1270	32	and	and	CC
51021	1270	33	Schimper	Schimper	NNP
51021	1270	34	has	have	VBZ
51021	1270	35	conjectured	conjecture	VBN
51021	1270	36	that	that	IN
51021	1270	37	these	these	DT
51021	1270	38	plants	plant	NNS
51021	1270	39	may	may	MD
51021	1270	40	be	be	VB
51021	1270	41	ferns	fern	NNS
51021	1270	42	,	,	,
51021	1270	43	which	which	WDT
51021	1270	44	seems	seem	VBZ
51021	1270	45	also	also	RB
51021	1270	46	to	to	TO
51021	1270	47	have	have	VB
51021	1270	48	been	be	VBN
51021	1270	49	the	the	DT
51021	1270	50	view	view	NN
51021	1270	51	of	of	IN
51021	1270	52	Shumard	Shumard	NNP
51021	1270	53	.	.	.
51021	1270	54	"	"	''
51021	1271	1	On	on	IN
51021	1271	2	the	the	DT
51021	1271	3	whole	whole	NN
51021	1271	4	,	,	,
51021	1271	5	these	these	DT
51021	1271	6	plants	plant	NNS
51021	1271	7	are	be	VBP
51021	1271	8	allied	ally	VBN
51021	1271	9	to	to	IN
51021	1271	10	Lycopods	Lycopods	NNPS
51021	1271	11	rather	rather	RB
51021	1271	12	than	than	IN
51021	1271	13	to	to	IN
51021	1271	14	ferns	fern	NNS
51021	1271	15	;	;	:
51021	1271	16	and	and	CC
51021	1271	17	as	as	IN
51021	1271	18	they	-PRON-	PRP
51021	1271	19	constitute	constitute	VBP
51021	1271	20	a	a	DT
51021	1271	21	small	small	JJ
51021	1271	22	but	but	CC
51021	1271	23	distinct	distinct	JJ
51021	1271	24	group	group	NN
51021	1271	25	,	,	,
51021	1271	26	known	know	VBN
51021	1271	27	only	only	RB
51021	1271	28	,	,	,
51021	1271	29	so	so	RB
51021	1271	30	far	far	RB
51021	1271	31	as	as	IN
51021	1271	32	I	-PRON-	PRP
51021	1271	33	am	be	VBP
51021	1271	34	aware	aware	JJ
51021	1271	35	,	,	,
51021	1271	36	in	in	IN
51021	1271	37	the	the	DT
51021	1271	38	Lower	Lower	NNP
51021	1271	39	Carboniferous	Carboniferous	NNP
51021	1271	40	and	and	CC
51021	1271	41	Erian	Erian	NNP
51021	1271	42	or	or	CC
51021	1271	43	Devonian	Devonian	NNP
51021	1271	44	,	,	,
51021	1271	45	they	-PRON-	PRP
51021	1271	46	deserve	deserve	VBP
51021	1271	47	a	a	DT
51021	1271	48	generic	generic	JJ
51021	1271	49	name	name	NN
51021	1271	50	,	,	,
51021	1271	51	and	and	CC
51021	1271	52	I	-PRON-	PRP
51021	1271	53	proposed	propose	VBD
51021	1271	54	for	for	IN
51021	1271	55	them	-PRON-	PRP
51021	1271	56	in	in	IN
51021	1271	57	my	-PRON-	PRP$
51021	1271	58	"	"	``
51021	1271	59	Paper	Paper	NNP
51021	1271	60	on	on	IN
51021	1271	61	Scottish	Scottish	NNP
51021	1271	62	Devonian	Devonian	NNP
51021	1271	63	Plants	Plants	NNP
51021	1271	64	,	,	,
51021	1271	65	"	"	''
51021	1271	66	1878	1878	CD
51021	1271	67	,	,	,
51021	1271	68	that	that	DT
51021	1271	69	of	of	IN
51021	1271	70	_	_	NNP
51021	1271	71	Ptilophyton	Ptilophyton	NNP
51021	1271	72	_	_	NNP
51021	1271	73	,	,	,
51021	1271	74	a	a	DT
51021	1271	75	name	name	NN
51021	1271	76	sufficiently	sufficiently	RB
51021	1271	77	distinct	distinct	JJ
51021	1271	78	in	in	IN
51021	1271	79	sound	sound	NN
51021	1271	80	from	from	IN
51021	1271	81	Psilophyton	Psilophyton	NNP
51021	1271	82	,	,	,
51021	1271	83	and	and	CC
51021	1271	84	expressing	express	VBG
51021	1271	85	very	very	RB
51021	1271	86	well	well	RB
51021	1271	87	their	-PRON-	PRP$
51021	1271	88	peculiar	peculiar	JJ
51021	1271	89	feather	feather	NN
51021	1271	90	-	-	HYPH
51021	1271	91	like	like	JJ
51021	1271	92	habit	habit	NN
51021	1271	93	of	of	IN
51021	1271	94	growth	growth	NN
51021	1271	95	.	.	.
51021	1272	1	The	the	DT
51021	1272	2	genus	genus	NN
51021	1272	3	was	be	VBD
51021	1272	4	defined	define	VBN
51021	1272	5	as	as	IN
51021	1272	6	follows	follow	VBZ
51021	1272	7	:	:	:
51021	1272	8	"	"	``
51021	1272	9	Branching	branch	VBG
51021	1272	10	plants	plant	NNS
51021	1272	11	,	,	,
51021	1272	12	the	the	DT
51021	1272	13	branches	branch	NNS
51021	1272	14	bearing	bear	VBG
51021	1272	15	long	long	RB
51021	1272	16	,	,	,
51021	1272	17	slender	slender	NN
51021	1272	18	leaves	leave	VBZ
51021	1272	19	in	in	IN
51021	1272	20	two	two	CD
51021	1272	21	or	or	CC
51021	1272	22	more	more	JJR
51021	1272	23	ranks	rank	NNS
51021	1272	24	,	,	,
51021	1272	25	giving	give	VBG
51021	1272	26	them	-PRON-	PRP
51021	1272	27	a	a	DT
51021	1272	28	feathered	feather	VBN
51021	1272	29	appearance	appearance	NN
51021	1272	30	;	;	:
51021	1272	31	vernation	vernation	NN
51021	1272	32	circinate	circinate	NNP
51021	1272	33	.	.	.
51021	1273	1	Fruit	fruit	NN
51021	1273	2	unknown	unknown	JJ
51021	1273	3	,	,	,
51021	1273	4	but	but	CC
51021	1273	5	analogy	analogy	NN
51021	1273	6	would	would	MD
51021	1273	7	indicate	indicate	VB
51021	1273	8	that	that	IN
51021	1273	9	it	-PRON-	PRP
51021	1273	10	was	be	VBD
51021	1273	11	borne	bear	VBN
51021	1273	12	on	on	IN
51021	1273	13	the	the	DT
51021	1273	14	bases	basis	NNS
51021	1273	15	of	of	IN
51021	1273	16	the	the	DT
51021	1273	17	leaves	leave	NNS
51021	1273	18	or	or	CC
51021	1273	19	on	on	IN
51021	1273	20	modified	modify	VBN
51021	1273	21	branches	branch	NNS
51021	1273	22	with	with	IN
51021	1273	23	shorter	short	JJR
51021	1273	24	leaves	leave	NNS
51021	1273	25	.	.	.
51021	1273	26	"	"	''
51021	1274	1	The	the	DT
51021	1274	2	Scottish	scottish	JJ
51021	1274	3	specimen	speciman	NNS
51021	1274	4	above	above	RB
51021	1274	5	referred	refer	VBD
51021	1274	6	to	to	IN
51021	1274	7	was	be	VBD
51021	1274	8	named	name	VBN
51021	1274	9	_	_	NNP
51021	1274	10	Pt	Pt	NNP
51021	1274	11	.	.	.
51021	1275	1	Thomsoni	Thomsoni	NNP
51021	1275	2	_	_	NNP
51021	1275	3	,	,	,
51021	1275	4	and	and	CC
51021	1275	5	was	be	VBD
51021	1275	6	characterised	characterise	VBN
51021	1275	7	by	by	IN
51021	1275	8	its	-PRON-	PRP$
51021	1275	9	densely	densely	RB
51021	1275	10	tufted	tufte	VBN
51021	1275	11	form	form	NN
51021	1275	12	and	and	CC
51021	1275	13	thick	thick	JJ
51021	1275	14	branches	branch	NNS
51021	1275	15	.	.	.
51021	1276	1	The	the	DT
51021	1276	2	other	other	JJ
51021	1276	3	species	specie	NNS
51021	1276	4	known	know	VBN
51021	1276	5	are	be	VBP
51021	1276	6	:	:	:
51021	1276	7	_	_	NNP
51021	1276	8	Pt	Pt	NNP
51021	1276	9	.	.	.
51021	1277	1	pennæformis	pennæformis	NNP
51021	1277	2	_	_	NNP
51021	1277	3	,	,	,
51021	1277	4	Goeppert	Goeppert	NNP
51021	1277	5	,	,	,
51021	1277	6	L.	L.	NNP
51021	1277	7	Carboniferous	Carboniferous	NNP
51021	1277	8	;	;	:
51021	1277	9	_	_	NNP
51021	1277	10	Pt	Pt	NNP
51021	1277	11	.	.	.
51021	1278	1	Vanuxemii	Vanuxemii	NNP
51021	1278	2	_	_	NNP
51021	1278	3	,	,	,
51021	1278	4	Dawson	Dawson	NNP
51021	1278	5	,	,	,
51021	1278	6	Devonian	Devonian	NNP
51021	1278	7	;	;	:
51021	1278	8	_	_	NNP
51021	1278	9	Pt	Pt	NNP
51021	1278	10	.	.	.
51021	1279	1	plumula	plumula	NNP
51021	1279	2	_	_	NNP
51021	1279	3	,	,	,
51021	1279	4	Dawson	Dawson	NNP
51021	1279	5	,	,	,
51021	1279	6	L.	L.	NNP
51021	1279	7	Carboniferous	Carboniferous	NNP
51021	1279	8	.	.	.
51021	1280	1	Shumard	Shumard	NNP
51021	1280	2	's	's	POS
51021	1280	3	_	_	NNP
51021	1280	4	Filicites	Filicites	NNP
51021	1280	5	gracilis	gracilis	NNP
51021	1280	6	_	_	NNP
51021	1280	7	,	,	,
51021	1280	8	from	from	IN
51021	1280	9	the	the	DT
51021	1280	10	Devonian	Devonian	NNP
51021	1280	11	of	of	IN
51021	1280	12	Ohio	Ohio	NNP
51021	1280	13	,	,	,
51021	1280	14	and	and	CC
51021	1280	15	Stur	Stur	NNP
51021	1280	16	's	's	POS
51021	1280	17	_	_	NNP
51021	1280	18	Pinites	Pinites	NNP
51021	1280	19	antecedens	anteceden	VBZ
51021	1280	20	_	_	NNP
51021	1280	21	,	,	,
51021	1280	22	from	from	IN
51021	1280	23	the	the	DT
51021	1280	24	Lower	Lower	NNP
51021	1280	25	Carboniferous	Carboniferous	NNP
51021	1280	26	of	of	IN
51021	1280	27	Silesia	Silesia	NNP
51021	1280	28	,	,	,
51021	1280	29	may	may	MD
51021	1280	30	possibly	possibly	RB
51021	1280	31	belong	belong	VB
51021	1280	32	to	to	IN
51021	1280	33	the	the	DT
51021	1280	34	same	same	JJ
51021	1280	35	genus	genus	NN
51021	1280	36	.	.	.
51021	1281	1	The	the	DT
51021	1281	2	Scottish	scottish	JJ
51021	1281	3	specimen	speciman	NNS
51021	1281	4	referred	refer	VBD
51021	1281	5	to	to	IN
51021	1281	6	is	be	VBZ
51021	1281	7	apparently	apparently	RB
51021	1281	8	the	the	DT
51021	1281	9	first	first	JJ
51021	1281	10	appearance	appearance	NN
51021	1281	11	of	of	IN
51021	1281	12	this	this	DT
51021	1281	13	form	form	NN
51021	1281	14	in	in	IN
51021	1281	15	the	the	DT
51021	1281	16	Devonian	Devonian	NNP
51021	1281	17	of	of	IN
51021	1281	18	Europe	Europe	NNP
51021	1281	19	.	.	.
51021	1282	1	I	-PRON-	PRP
51021	1282	2	have	have	VBP
51021	1282	3	at	at	IN
51021	1282	4	a	a	DT
51021	1282	5	still	still	RB
51021	1282	6	later	later	JJ
51021	1282	7	date	date	NN
51021	1282	8	had	have	VBD
51021	1282	9	opportunities	opportunity	NNS
51021	1282	10	of	of	IN
51021	1282	11	studying	study	VBG
51021	1282	12	considerable	considerable	JJ
51021	1282	13	series	series	NN
51021	1282	14	of	of	IN
51021	1282	15	these	these	DT
51021	1282	16	plants	plant	NNS
51021	1282	17	collected	collect	VBN
51021	1282	18	by	by	IN
51021	1282	19	Prof.	Prof.	NNP
51021	1282	20	Williams	Williams	NNP
51021	1282	21	,	,	,
51021	1282	22	of	of	IN
51021	1282	23	Cornell	Cornell	NNP
51021	1282	24	University	University	NNP
51021	1282	25	,	,	,
51021	1282	26	and	and	CC
51021	1282	27	prepared	prepare	VBD
51021	1282	28	a	a	DT
51021	1282	29	note	note	NN
51021	1282	30	in	in	IN
51021	1282	31	reference	reference	NN
51021	1282	32	to	to	IN
51021	1282	33	them	-PRON-	PRP
51021	1282	34	for	for	IN
51021	1282	35	the	the	DT
51021	1282	36	American	American	NNP
51021	1282	37	Association	Association	NNP
51021	1282	38	,	,	,
51021	1282	39	of	of	IN
51021	1282	40	which	which	WDT
51021	1282	41	,	,	,
51021	1282	42	however	however	RB
51021	1282	43	,	,	,
51021	1282	44	only	only	RB
51021	1282	45	an	an	DT
51021	1282	46	abstract	abstract	NN
51021	1282	47	has	have	VBZ
51021	1282	48	been	be	VBN
51021	1282	49	published	publish	VBN
51021	1282	50	.	.	.
51021	1283	1	I	-PRON-	PRP
51021	1283	2	have	have	VBP
51021	1283	3	also	also	RB
51021	1283	4	been	be	VBN
51021	1283	5	favoured	favour	VBN
51021	1283	6	by	by	IN
51021	1283	7	Prof.	Prof.	NNP
51021	1283	8	Lesquereux	Lesquereux	NNP
51021	1283	9	and	and	CC
51021	1283	10	Mr.	Mr.	NNP
51021	1283	11	Lacoe	Lacoe	NNP
51021	1283	12	,	,	,
51021	1283	13	of	of	IN
51021	1283	14	Pittston	Pittston	NNP
51021	1283	15	,	,	,
51021	1283	16	with	with	IN
51021	1283	17	the	the	DT
51021	1283	18	opportunity	opportunity	NN
51021	1283	19	of	of	IN
51021	1283	20	studying	study	VBG
51021	1283	21	the	the	DT
51021	1283	22	specimens	specimen	NNS
51021	1283	23	referred	refer	VBD
51021	1283	24	to	to	IN
51021	1283	25	_	_	NNP
51021	1283	26	Trochophyllum	Trochophyllum	NNP
51021	1283	27	_	_	NNP
51021	1283	28	.	.	.
51021	1284	1	Prof.	Prof.	NNP
51021	1284	2	Williams	Williams	NNP
51021	1284	3	's	's	POS
51021	1284	4	specimens	specimen	NNS
51021	1284	5	occur	occur	VBP
51021	1284	6	in	in	IN
51021	1284	7	a	a	DT
51021	1284	8	dark	dark	JJ
51021	1284	9	shale	shale	NN
51021	1284	10	associated	associate	VBN
51021	1284	11	with	with	IN
51021	1284	12	remains	remain	NNS
51021	1284	13	of	of	IN
51021	1284	14	land	land	NN
51021	1284	15	-	-	HYPH
51021	1284	16	plants	plant	NNS
51021	1284	17	of	of	IN
51021	1284	18	the	the	DT
51021	1284	19	genera	genera	NN
51021	1284	20	_	_	NNP
51021	1284	21	Psilophyton	Psilophyton	NNP
51021	1284	22	_	_	NNP
51021	1284	23	.	.	.
51021	1285	1	_	_	NNP
51021	1285	2	Rhodea	Rhodea	NNP
51021	1285	3	_	_	NNP
51021	1285	4	,	,	,
51021	1285	5	&	&	CC
51021	1285	6	c.	c.	NNP
51021	1285	7	,	,	,
51021	1285	8	and	and	CC
51021	1285	9	also	also	RB
51021	1285	10	marine	marine	JJ
51021	1285	11	shells	shell	NNS
51021	1285	12	,	,	,
51021	1285	13	of	of	IN
51021	1285	14	which	which	WDT
51021	1285	15	a	a	DT
51021	1285	16	small	small	JJ
51021	1285	17	species	specie	NNS
51021	1285	18	of	of	IN
51021	1285	19	_	_	NNP
51021	1285	20	Rhynchonella	Rhynchonella	NNP
51021	1285	21	_	_	NNP
51021	1285	22	is	be	VBZ
51021	1285	23	often	often	RB
51021	1285	24	attached	attach	VBN
51021	1285	25	to	to	IN
51021	1285	26	the	the	DT
51021	1285	27	stems	stem	NNS
51021	1285	28	of	of	IN
51021	1285	29	the	the	DT
51021	1285	30	_	_	NNP
51021	1285	31	Ptilophyton	Ptilophyton	NNP
51021	1285	32	_	_	NNP
51021	1285	33	.	.	.
51021	1286	1	Thus	thus	RB
51021	1286	2	these	these	DT
51021	1286	3	organisms	organism	NNS
51021	1286	4	have	have	VBP
51021	1286	5	evidently	evidently	RB
51021	1286	6	been	be	VBN
51021	1286	7	deposited	deposit	VBN
51021	1286	8	in	in	IN
51021	1286	9	marine	marine	JJ
51021	1286	10	beds	bed	NNS
51021	1286	11	,	,	,
51021	1286	12	but	but	CC
51021	1286	13	in	in	IN
51021	1286	14	association	association	NN
51021	1286	15	with	with	IN
51021	1286	16	land	land	NN
51021	1286	17	-	-	HYPH
51021	1286	18	plants	plant	NNS
51021	1286	19	.	.	.
51021	1287	1	The	the	DT
51021	1287	2	study	study	NN
51021	1287	3	of	of	IN
51021	1287	4	the	the	DT
51021	1287	5	specimens	specimen	NNS
51021	1287	6	collected	collect	VBN
51021	1287	7	by	by	IN
51021	1287	8	Prof.	Prof.	NNP
51021	1287	9	Williams	Williams	NNP
51021	1287	10	develops	develop	VBZ
51021	1287	11	the	the	DT
51021	1287	12	following	follow	VBG
51021	1287	13	facts	fact	NNS
51021	1287	14	:	:	:
51021	1287	15	(	(	-LRB-
51021	1287	16	1	1	LS
51021	1287	17	)	)	-RRB-
51021	1287	18	The	the	DT
51021	1287	19	plants	plant	NNS
51021	1287	20	are	be	VBP
51021	1287	21	not	not	RB
51021	1287	22	continuous	continuous	JJ
51021	1287	23	fronds	frond	NNS
51021	1287	24	,	,	,
51021	1287	25	but	but	CC
51021	1287	26	slender	slender	NN
51021	1287	27	stems	stem	VBZ
51021	1287	28	or	or	CC
51021	1287	29	petioles	petiole	NNS
51021	1287	30	,	,	,
51021	1287	31	with	with	IN
51021	1287	32	narrow	narrow	JJ
51021	1287	33	,	,	,
51021	1287	34	linear	linear	JJ
51021	1287	35	leaflets	leaflet	NNS
51021	1287	36	attached	attach	VBN
51021	1287	37	in	in	IN
51021	1287	38	a	a	DT
51021	1287	39	pinnate	pinnate	NN
51021	1287	40	manner	manner	NN
51021	1287	41	.	.	.
51021	1288	1	(	(	-LRB-
51021	1288	2	2	2	LS
51021	1288	3	)	)	-RRB-
51021	1288	4	The	the	DT
51021	1288	5	pinnules	pinnule	NNS
51021	1288	6	are	be	VBP
51021	1288	7	so	so	RB
51021	1288	8	articulated	articulate	VBN
51021	1288	9	that	that	IN
51021	1288	10	they	-PRON-	PRP
51021	1288	11	break	break	VBP
51021	1288	12	off	off	RP
51021	1288	13	,	,	,
51021	1288	14	leaving	leave	VBG
51021	1288	15	delicate	delicate	JJ
51021	1288	16	transverse	transverse	JJ
51021	1288	17	scars	scar	NNS
51021	1288	18	,	,	,
51021	1288	19	and	and	CC
51021	1288	20	the	the	DT
51021	1288	21	lower	low	JJR
51021	1288	22	parts	part	NNS
51021	1288	23	of	of	IN
51021	1288	24	the	the	DT
51021	1288	25	stems	stem	NNS
51021	1288	26	are	be	VBP
51021	1288	27	often	often	RB
51021	1288	28	thus	thus	RB
51021	1288	29	denuded	denude	VBN
51021	1288	30	of	of	IN
51021	1288	31	pinnæ	pinnæ	NNS
51021	1288	32	for	for	IN
51021	1288	33	the	the	DT
51021	1288	34	length	length	NN
51021	1288	35	of	of	IN
51021	1288	36	one	one	CD
51021	1288	37	or	or	CC
51021	1288	38	more	more	JJR
51021	1288	39	inches	inch	NNS
51021	1288	40	.	.	.
51021	1289	1	(	(	-LRB-
51021	1289	2	3	3	LS
51021	1289	3	)	)	-RRB-
51021	1289	4	The	the	DT
51021	1289	5	stems	stem	VBZ
51021	1289	6	curve	curve	NN
51021	1289	7	in	in	IN
51021	1289	8	such	such	PDT
51021	1289	9	a	a	DT
51021	1289	10	manner	manner	NN
51021	1289	11	as	as	IN
51021	1289	12	to	to	TO
51021	1289	13	indicate	indicate	VB
51021	1289	14	a	a	DT
51021	1289	15	circinate	circinate	JJ
51021	1289	16	vernation	vernation	NN
51021	1289	17	.	.	.
51021	1290	1	(	(	-LRB-
51021	1290	2	4	4	LS
51021	1290	3	)	)	-RRB-
51021	1290	4	In	in	IN
51021	1290	5	a	a	DT
51021	1290	6	few	few	JJ
51021	1290	7	instances	instance	NNS
51021	1290	8	the	the	DT
51021	1290	9	fronds	frond	NNS
51021	1290	10	were	be	VBD
51021	1290	11	observed	observe	VBN
51021	1290	12	to	to	TO
51021	1290	13	divide	divide	VB
51021	1290	14	dichotomously	dichotomously	RB
51021	1290	15	toward	toward	IN
51021	1290	16	the	the	DT
51021	1290	17	top	top	NN
51021	1290	18	;	;	:
51021	1290	19	but	but	CC
51021	1290	20	this	this	DT
51021	1290	21	is	be	VBZ
51021	1290	22	rare	rare	JJ
51021	1290	23	.	.	.
51021	1291	1	(	(	-LRB-
51021	1291	2	5	5	LS
51021	1291	3	)	)	-RRB-
51021	1291	4	There	there	EX
51021	1291	5	are	be	VBP
51021	1291	6	no	no	DT
51021	1291	7	indications	indication	NNS
51021	1291	8	of	of	IN
51021	1291	9	cells	cell	NNS
51021	1291	10	in	in	IN
51021	1291	11	the	the	DT
51021	1291	12	pinnules	pinnule	NNS
51021	1291	13	;	;	:
51021	1291	14	but	but	CC
51021	1291	15	,	,	,
51021	1291	16	on	on	IN
51021	1291	17	the	the	DT
51021	1291	18	other	other	JJ
51021	1291	19	hand	hand	NN
51021	1291	20	,	,	,
51021	1291	21	there	there	EX
51021	1291	22	is	be	VBZ
51021	1291	23	no	no	DT
51021	1291	24	appearance	appearance	NN
51021	1291	25	of	of	IN
51021	1291	26	fructification	fructification	NN
51021	1291	27	unless	unless	IN
51021	1291	28	the	the	DT
51021	1291	29	minute	minute	NN
51021	1291	30	granules	granule	NNS
51021	1291	31	which	which	WDT
51021	1291	32	roughen	roughen	NNP
51021	1291	33	some	some	DT
51021	1291	34	of	of	IN
51021	1291	35	the	the	DT
51021	1291	36	sterns	stern	NNS
51021	1291	37	are	be	VBP
51021	1291	38	of	of	IN
51021	1291	39	this	this	DT
51021	1291	40	nature	nature	NN
51021	1291	41	.	.	.
51021	1292	1	(	(	-LRB-
51021	1292	2	6	6	LS
51021	1292	3	)	)	-RRB-
51021	1292	4	The	the	DT
51021	1292	5	stems	stem	NNS
51021	1292	6	seem	seem	VBP
51021	1292	7	to	to	TO
51021	1292	8	have	have	VB
51021	1292	9	been	be	VBN
51021	1292	10	lax	lax	JJ
51021	1292	11	and	and	CC
51021	1292	12	flexuous	flexuous	JJ
51021	1292	13	,	,	,
51021	1292	14	and	and	CC
51021	1292	15	in	in	IN
51021	1292	16	some	some	DT
51021	1292	17	instances	instance	NNS
51021	1292	18	they	-PRON-	PRP
51021	1292	19	seem	seem	VBP
51021	1292	20	to	to	TO
51021	1292	21	have	have	VB
51021	1292	22	grown	grow	VBN
51021	1292	23	on	on	IN
51021	1292	24	the	the	DT
51021	1292	25	petioles	petiole	NNS
51021	1292	26	of	of	IN
51021	1292	27	ferns	fern	NNS
51021	1292	28	preserved	preserve	VBN
51021	1292	29	with	with	IN
51021	1292	30	them	-PRON-	PRP
51021	1292	31	in	in	IN
51021	1292	32	the	the	DT
51021	1292	33	same	same	JJ
51021	1292	34	beds	bed	NNS
51021	1292	35	.	.	.
51021	1293	1	(	(	-LRB-
51021	1293	2	7	7	LS
51021	1293	3	)	)	-RRB-
51021	1293	4	The	the	DT
51021	1293	5	frequency	frequency	NN
51021	1293	6	of	of	IN
51021	1293	7	the	the	DT
51021	1293	8	attachment	attachment	NN
51021	1293	9	of	of	IN
51021	1293	10	small	small	JJ
51021	1293	11	brachiopods	brachiopod	NNS
51021	1293	12	to	to	IN
51021	1293	13	the	the	DT
51021	1293	14	specimens	specimen	NNS
51021	1293	15	of	of	IN
51021	1293	16	_	_	NNP
51021	1293	17	Ptilophyton	Ptilophyton	NNP
51021	1293	18	_	_	NNP
51021	1293	19	would	would	MD
51021	1293	20	seem	seem	VB
51021	1293	21	to	to	TO
51021	1293	22	indicate	indicate	VB
51021	1293	23	that	that	IN
51021	1293	24	the	the	DT
51021	1293	25	plant	plant	NN
51021	1293	26	stood	stand	VBD
51021	1293	27	erect	erect	NN
51021	1293	28	in	in	IN
51021	1293	29	the	the	DT
51021	1293	30	water	water	NN
51021	1293	31	.	.	.
51021	1294	1	(	(	-LRB-
51021	1294	2	8)	8)	CD
51021	1294	3	Some	some	DT
51021	1294	4	of	of	IN
51021	1294	5	the	the	DT
51021	1294	6	specimens	specimen	NNS
51021	1294	7	show	show	VBP
51021	1294	8	so	so	RB
51021	1294	9	much	much	JJ
51021	1294	10	carbonaceous	carbonaceous	JJ
51021	1294	11	matter	matter	NN
51021	1294	12	as	as	IN
51021	1294	13	to	to	TO
51021	1294	14	indicate	indicate	VB
51021	1294	15	that	that	IN
51021	1294	16	the	the	DT
51021	1294	17	pinnules	pinnule	NNS
51021	1294	18	were	be	VBD
51021	1294	19	of	of	IN
51021	1294	20	considerable	considerable	JJ
51021	1294	21	consistency	consistency	NN
51021	1294	22	.	.	.
51021	1295	1	All	all	PDT
51021	1295	2	these	these	DT
51021	1295	3	characters	character	NNS
51021	1295	4	are	be	VBP
51021	1295	5	those	those	DT
51021	1295	6	rather	rather	RB
51021	1295	7	of	of	IN
51021	1295	8	an	an	DT
51021	1295	9	aquatic	aquatic	JJ
51021	1295	10	plant	plant	NN
51021	1295	11	than	than	IN
51021	1295	12	of	of	IN
51021	1295	13	an	an	DT
51021	1295	14	animal	animal	NN
51021	1295	15	organism	organism	NN
51021	1295	16	or	or	CC
51021	1295	17	of	of	IN
51021	1295	18	a	a	DT
51021	1295	19	land	land	NN
51021	1295	20	-	-	HYPH
51021	1295	21	plant	plant	NN
51021	1295	22	.	.	.
51021	1296	1	The	the	DT
51021	1296	2	specimens	specimen	NNS
51021	1296	3	communicated	communicate	VBN
51021	1296	4	by	by	IN
51021	1296	5	Prof.	Prof.	NNP
51021	1296	6	Lesquereux	Lesquereux	NNP
51021	1296	7	and	and	CC
51021	1296	8	Mr.	Mr.	NNP
51021	1296	9	Lacoe	Lacoe	NNP
51021	1296	10	are	be	VBP
51021	1296	11	from	from	IN
51021	1296	12	the	the	DT
51021	1296	13	Lower	Lower	NNP
51021	1296	14	Carboniferous	Carboniferous	NNP
51021	1296	15	,	,	,
51021	1296	16	and	and	CC
51021	1296	17	evidently	evidently	RB
51021	1296	18	represent	represent	VB
51021	1296	19	a	a	DT
51021	1296	20	different	different	JJ
51021	1296	21	species	specie	NNS
51021	1296	22	with	with	IN
51021	1296	23	similar	similar	JJ
51021	1296	24	slender	slender	NN
51021	1296	25	pitted	pit	VBD
51021	1296	26	stems	stem	NNS
51021	1296	27	,	,	,
51021	1296	28	often	often	RB
51021	1296	29	partially	partially	RB
51021	1296	30	denuded	denude	VBN
51021	1296	31	of	of	IN
51021	1296	32	pinnules	pinnule	NNS
51021	1296	33	below	below	RB
51021	1296	34	;	;	:
51021	1296	35	but	but	CC
51021	1296	36	the	the	DT
51021	1296	37	pinnules	pinnule	NNS
51021	1296	38	are	be	VBP
51021	1296	39	much	much	RB
51021	1296	40	broader	broad	JJR
51021	1296	41	and	and	CC
51021	1296	42	more	more	RBR
51021	1296	43	distant	distant	JJ
51021	1296	44	.	.	.
51021	1297	1	They	-PRON-	PRP
51021	1297	2	are	be	VBP
51021	1297	3	attached	attach	VBN
51021	1297	4	by	by	IN
51021	1297	5	very	very	RB
51021	1297	6	narrow	narrow	JJ
51021	1297	7	bases	basis	NNS
51021	1297	8	,	,	,
51021	1297	9	and	and	CC
51021	1297	10	apparently	apparently	RB
51021	1297	11	tend	tend	VB
51021	1297	12	to	to	TO
51021	1297	13	lie	lie	VB
51021	1297	14	on	on	IN
51021	1297	15	a	a	DT
51021	1297	16	plane	plane	NN
51021	1297	17	,	,	,
51021	1297	18	though	though	IN
51021	1297	19	they	-PRON-	PRP
51021	1297	20	may	may	MD
51021	1297	21	possibly	possibly	RB
51021	1297	22	have	have	VB
51021	1297	23	been	be	VBN
51021	1297	24	spirally	spirally	RB
51021	1297	25	arranged	arrange	VBN
51021	1297	26	.	.	.
51021	1298	1	On	on	IN
51021	1298	2	the	the	DT
51021	1298	3	same	same	JJ
51021	1298	4	slabs	slab	NNS
51021	1298	5	are	be	VBP
51021	1298	6	rounded	round	VBN
51021	1298	7	sporangia	sporangia	NN
51021	1298	8	or	or	CC
51021	1298	9	macrospores	macrospore	NNS
51021	1298	10	like	like	IN
51021	1298	11	those	those	DT
51021	1298	12	of	of	IN
51021	1298	13	_	_	NNP
51021	1298	14	Lepidodendron	Lepidodendron	NNP
51021	1298	15	_	_	NNP
51021	1298	16	,	,	,
51021	1298	17	but	but	CC
51021	1298	18	there	there	EX
51021	1298	19	is	be	VBZ
51021	1298	20	no	no	DT
51021	1298	21	evidence	evidence	NN
51021	1298	22	that	that	IN
51021	1298	23	these	these	DT
51021	1298	24	belonged	belong	VBD
51021	1298	25	to	to	IN
51021	1298	26	_	_	NNP
51021	1298	27	Trochophyllum	Trochophyllum	NNP
51021	1298	28	_	_	NNP
51021	1298	29	.	.	.
51021	1299	1	On	on	IN
51021	1299	2	the	the	DT
51021	1299	3	stems	stem	NNS
51021	1299	4	of	of	IN
51021	1299	5	this	this	DT
51021	1299	6	plant	plant	NN
51021	1299	7	,	,	,
51021	1299	8	however	however	RB
51021	1299	9	,	,	,
51021	1299	10	there	there	EX
51021	1299	11	are	be	VBP
51021	1299	12	small	small	JJ
51021	1299	13	,	,	,
51021	1299	14	rounded	rounded	JJ
51021	1299	15	bodies	body	NNS
51021	1299	16	apparently	apparently	RB
51021	1299	17	taking	take	VBG
51021	1299	18	the	the	DT
51021	1299	19	places	place	NNS
51021	1299	20	of	of	IN
51021	1299	21	some	some	DT
51021	1299	22	of	of	IN
51021	1299	23	the	the	DT
51021	1299	24	pinnules	pinnule	NNS
51021	1299	25	.	.	.
51021	1300	1	These	these	DT
51021	1300	2	may	may	MD
51021	1300	3	possibly	possibly	RB
51021	1300	4	be	be	VB
51021	1300	5	spore	spore	NN
51021	1300	6	-	-	HYPH
51021	1300	7	cases	case	NNS
51021	1300	8	;	;	:
51021	1300	9	but	but	CC
51021	1300	10	they	-PRON-	PRP
51021	1300	11	may	may	MD
51021	1300	12	be	be	VB
51021	1300	13	merely	merely	RB
51021	1300	14	imperfectly	imperfectly	RB
51021	1300	15	developed	develop	VBN
51021	1300	16	pinnules	pinnule	NNS
51021	1300	17	.	.	.
51021	1301	1	Still	still	RB
51021	1301	2	the	the	DT
51021	1301	3	fact	fact	NN
51021	1301	4	that	that	IN
51021	1301	5	similar	similar	JJ
51021	1301	6	small	small	JJ
51021	1301	7	granules	granule	NNS
51021	1301	8	appear	appear	VBP
51021	1301	9	on	on	IN
51021	1301	10	the	the	DT
51021	1301	11	stems	stem	NNS
51021	1301	12	of	of	IN
51021	1301	13	the	the	DT
51021	1301	14	Devonian	Devonian	NNP
51021	1301	15	species	specie	NNS
51021	1301	16	,	,	,
51021	1301	17	favours	favour	VBZ
51021	1301	18	the	the	DT
51021	1301	19	idea	idea	NN
51021	1301	20	that	that	IN
51021	1301	21	they	-PRON-	PRP
51021	1301	22	may	may	MD
51021	1301	23	be	be	VB
51021	1301	24	organs	organ	NNS
51021	1301	25	of	of	IN
51021	1301	26	fructification	fructification	NN
51021	1301	27	.	.	.
51021	1302	1	The	the	DT
51021	1302	2	most	most	RBS
51021	1302	3	interesting	interesting	JJ
51021	1302	4	discovery	discovery	NN
51021	1302	5	,	,	,
51021	1302	6	however	however	RB
51021	1302	7	,	,	,
51021	1302	8	which	which	WDT
51021	1302	9	results	result	VBZ
51021	1302	10	from	from	IN
51021	1302	11	the	the	DT
51021	1302	12	study	study	NN
51021	1302	13	of	of	IN
51021	1302	14	Mr.	Mr.	NNP
51021	1302	15	Lacoe	Lacoe	NNP
51021	1302	16	's	's	POS
51021	1302	17	specimens	specimen	NNS
51021	1302	18	,	,	,
51021	1302	19	is	be	VBZ
51021	1302	20	that	that	IN
51021	1302	21	the	the	DT
51021	1302	22	pinnules	pinnule	NNS
51021	1302	23	were	be	VBD
51021	1302	24	cylindrical	cylindrical	JJ
51021	1302	25	and	and	CC
51021	1302	26	hollow	hollow	JJ
51021	1302	27	,	,	,
51021	1302	28	and	and	CC
51021	1302	29	probably	probably	RB
51021	1302	30	served	serve	VBD
51021	1302	31	to	to	TO
51021	1302	32	float	float	VB
51021	1302	33	the	the	DT
51021	1302	34	plant	plant	NN
51021	1302	35	.	.	.
51021	1303	1	This	this	DT
51021	1303	2	would	would	MD
51021	1303	3	account	account	VB
51021	1303	4	for	for	IN
51021	1303	5	many	many	JJ
51021	1303	6	of	of	IN
51021	1303	7	the	the	DT
51021	1303	8	peculiarities	peculiarity	NNS
51021	1303	9	in	in	IN
51021	1303	10	the	the	DT
51021	1303	11	appearance	appearance	NN
51021	1303	12	and	and	CC
51021	1303	13	mode	mode	NN
51021	1303	14	of	of	IN
51021	1303	15	occurrence	occurrence	NN
51021	1303	16	of	of	IN
51021	1303	17	the	the	DT
51021	1303	18	Devonian	Devonian	NNP
51021	1303	19	_	_	NNP
51021	1303	20	Ptilophyton	Ptilophyton	NNP
51021	1303	21	_	_	NNP
51021	1303	22	,	,	,
51021	1303	23	which	which	WDT
51021	1303	24	are	be	VBP
51021	1303	25	readily	readily	RB
51021	1303	26	explained	explain	VBN
51021	1303	27	if	if	IN
51021	1303	28	it	-PRON-	PRP
51021	1303	29	is	be	VBZ
51021	1303	30	supposed	suppose	VBN
51021	1303	31	to	to	TO
51021	1303	32	be	be	VB
51021	1303	33	an	an	DT
51021	1303	34	aquatic	aquatic	JJ
51021	1303	35	plant	plant	NN
51021	1303	36	,	,	,
51021	1303	37	attaching	attach	VBG
51021	1303	38	itself	-PRON-	PRP
51021	1303	39	to	to	IN
51021	1303	40	the	the	DT
51021	1303	41	stems	stem	NNS
51021	1303	42	of	of	IN
51021	1303	43	submerged	submerge	VBN
51021	1303	44	vegetable	vegetable	NN
51021	1303	45	remains	remain	NNS
51021	1303	46	and	and	CC
51021	1303	47	standing	stand	VBG
51021	1303	48	erect	erect	NN
51021	1303	49	in	in	IN
51021	1303	50	the	the	DT
51021	1303	51	water	water	NN
51021	1303	52	by	by	IN
51021	1303	53	virtue	virtue	NN
51021	1303	54	of	of	IN
51021	1303	55	its	-PRON-	PRP$
51021	1303	56	hollow	hollow	JJ
51021	1303	57	leaves	leave	NNS
51021	1303	58	.	.	.
51021	1304	1	It	-PRON-	PRP
51021	1304	2	may	may	MD
51021	1304	3	well	well	RB
51021	1304	4	,	,	,
51021	1304	5	however	however	RB
51021	1304	6	,	,	,
51021	1304	7	have	have	VBP
51021	1304	8	been	be	VBN
51021	1304	9	a	a	DT
51021	1304	10	plant	plant	NN
51021	1304	11	of	of	IN
51021	1304	12	higher	high	JJR
51021	1304	13	organisation	organisation	NN
51021	1304	14	than	than	IN
51021	1304	15	the	the	DT
51021	1304	16	Algæ	Algæ	NNP
51021	1304	17	,	,	,
51021	1304	18	though	though	IN
51021	1304	19	no	no	RB
51021	1304	20	doubt	doubt	RB
51021	1304	21	cryptogamous	cryptogamous	JJ
51021	1304	22	.	.	.
51021	1305	1	The	the	DT
51021	1305	2	species	specie	NNS
51021	1305	3	of	of	IN
51021	1305	4	_	_	NNP
51021	1305	5	Ptilophyton	Ptilophyton	NNP
51021	1305	6	_	_	NNP
51021	1305	7	will	will	MD
51021	1305	8	thus	thus	RB
51021	1305	9	constitute	constitute	VB
51021	1305	10	a	a	DT
51021	1305	11	peculiar	peculiar	JJ
51021	1305	12	group	group	NN
51021	1305	13	of	of	IN
51021	1305	14	aquatic	aquatic	JJ
51021	1305	15	plants	plant	NNS
51021	1305	16	,	,	,
51021	1305	17	belonging	belong	VBG
51021	1305	18	to	to	IN
51021	1305	19	the	the	DT
51021	1305	20	Devonian	Devonian	NNP
51021	1305	21	and	and	CC
51021	1305	22	Lower	low	JJR
51021	1305	23	Carboniferous	carboniferous	JJ
51021	1305	24	periods	period	NNS
51021	1305	25	,	,	,
51021	1305	26	and	and	CC
51021	1305	27	perhaps	perhaps	RB
51021	1305	28	allied	ally	VBN
51021	1305	29	to	to	IN
51021	1305	30	Lycopods	Lycopods	NNPS
51021	1305	31	and	and	CC
51021	1305	32	Pillworts	Pillworts	NNPS
51021	1305	33	in	in	IN
51021	1305	34	their	-PRON-	PRP$
51021	1305	35	organisation	organisation	NN
51021	1305	36	and	and	CC
51021	1305	37	fruit	fruit	NN
51021	1305	38	,	,	,
51021	1305	39	but	but	CC
51021	1305	40	specially	specially	RB
51021	1305	41	distinguished	distinguish	VBN
51021	1305	42	by	by	IN
51021	1305	43	their	-PRON-	PRP$
51021	1305	44	linear	linear	JJ
51021	1305	45	leaves	leave	NNS
51021	1305	46	serving	serve	VBG
51021	1305	47	as	as	IN
51021	1305	48	floats	float	NNS
51021	1305	49	and	and	CC
51021	1305	50	arranged	arrange	VBD
51021	1305	51	pinnately	pinnately	RB
51021	1305	52	on	on	IN
51021	1305	53	slender	slender	NN
51021	1305	54	stems	stem	NNS
51021	1305	55	.	.	.
51021	1306	1	The	the	DT
51021	1306	2	only	only	JJ
51021	1306	3	species	species	NN
51021	1306	4	yet	yet	CC
51021	1306	5	found	find	VBN
51021	1306	6	within	within	IN
51021	1306	7	the	the	DT
51021	1306	8	limits	limit	NNS
51021	1306	9	of	of	IN
51021	1306	10	Canada	Canada	NNP
51021	1306	11	is	be	VBZ
51021	1306	12	_	_	NNP
51021	1306	13	Pt	Pt	NNP
51021	1306	14	.	.	.
51021	1307	1	plumula	plumula	NNP
51021	1307	2	_	_	NNP
51021	1307	3	,	,	,
51021	1307	4	found	find	VBN
51021	1307	5	by	by	IN
51021	1307	6	Dr.	Dr.	NNP
51021	1307	7	Honeyman	Honeyman	NNP
51021	1307	8	in	in	IN
51021	1307	9	the	the	DT
51021	1307	10	Lower	Lower	NNP
51021	1307	11	Carboniferous	Carboniferous	NNP
51021	1307	12	of	of	IN
51021	1307	13	Nova	Nova	NNP
51021	1307	14	Scotia	Scotia	NNP
51021	1307	15	;	;	:
51021	1307	16	but	but	CC
51021	1307	17	as	as	IN
51021	1307	18	_	_	NNP
51021	1307	19	Pt	Pt	NNP
51021	1307	20	.	.	.
51021	1308	1	Vanuxemii	Vanuxemii	NNP
51021	1308	2	_	_	NNP
51021	1308	3	abounds	abound	VBZ
51021	1308	4	in	in	IN
51021	1308	5	the	the	DT
51021	1308	6	Erian	Erian	NNP
51021	1308	7	of	of	IN
51021	1308	8	New	New	NNP
51021	1308	9	York	York	NNP
51021	1308	10	,	,	,
51021	1308	11	it	-PRON-	PRP
51021	1308	12	will	will	MD
51021	1308	13	no	no	RB
51021	1308	14	doubt	doubt	RB
51021	1308	15	be	be	VB
51021	1308	16	found	find	VBN
51021	1308	17	in	in	IN
51021	1308	18	Canada	Canada	NNP
51021	1308	19	also	also	RB
51021	1308	20	.	.	.
51021	1309	1	III.--Tree	iii.--tree	LS
51021	1309	2	-	-	HYPH
51021	1309	3	Ferns	fern	NNS
51021	1309	4	of	of	IN
51021	1309	5	the	the	DT
51021	1309	6	Erian	Erian	NNP
51021	1309	7	Period	Period	NNP
51021	1309	8	.	.	.
51021	1310	1	As	as	IN
51021	1310	2	the	the	DT
51021	1310	3	fact	fact	NN
51021	1310	4	of	of	IN
51021	1310	5	the	the	DT
51021	1310	6	occurrence	occurrence	NN
51021	1310	7	of	of	IN
51021	1310	8	true	true	JJ
51021	1310	9	tree	tree	NN
51021	1310	10	-	-	HYPH
51021	1310	11	ferns	fern	NNS
51021	1310	12	in	in	IN
51021	1310	13	rocks	rock	NNS
51021	1310	14	so	so	RB
51021	1310	15	old	old	JJ
51021	1310	16	as	as	IN
51021	1310	17	the	the	DT
51021	1310	18	Middle	Middle	NNP
51021	1310	19	Erian	Erian	NNP
51021	1310	20	or	or	CC
51021	1310	21	Devonian	Devonian	NNP
51021	1310	22	has	have	VBZ
51021	1310	23	been	be	VBN
51021	1310	24	doubted	doubt	VBN
51021	1310	25	in	in	IN
51021	1310	26	some	some	DT
51021	1310	27	quarters	quarter	NNS
51021	1310	28	,	,	,
51021	1310	29	the	the	DT
51021	1310	30	following	following	JJ
51021	1310	31	summary	summary	NN
51021	1310	32	is	be	VBZ
51021	1310	33	given	give	VBN
51021	1310	34	from	from	IN
51021	1310	35	descriptions	description	NNS
51021	1310	36	published	publish	VBN
51021	1310	37	in	in	IN
51021	1310	38	the	the	DT
51021	1310	39	"	"	``
51021	1310	40	Journal	Journal	NNP
51021	1310	41	of	of	IN
51021	1310	42	the	the	DT
51021	1310	43	Geological	Geological	NNP
51021	1310	44	Society	Society	NNP
51021	1310	45	of	of	IN
51021	1310	46	London	London	NNP
51021	1310	47	"	"	''
51021	1310	48	(	(	-LRB-
51021	1310	49	1871	1871	CD
51021	1310	50	and	and	CC
51021	1310	51	1881	1881	CD
51021	1310	52	)	)	-RRB-
51021	1310	53	,	,	,
51021	1310	54	where	where	WRB
51021	1310	55	figures	figure	NNS
51021	1310	56	of	of	IN
51021	1310	57	the	the	DT
51021	1310	58	species	specie	NNS
51021	1310	59	will	will	MD
51021	1310	60	be	be	VB
51021	1310	61	found	find	VBN
51021	1310	62	:	:	:
51021	1310	63	Of	of	IN
51021	1310	64	the	the	DT
51021	1310	65	numerous	numerous	JJ
51021	1310	66	ferns	fern	NNS
51021	1310	67	now	now	RB
51021	1310	68	known	know	VBN
51021	1310	69	in	in	IN
51021	1310	70	the	the	DT
51021	1310	71	Middle	Middle	NNP
51021	1310	72	and	and	CC
51021	1310	73	Upper	Upper	NNP
51021	1310	74	Devonian	Devonian	NNP
51021	1310	75	of	of	IN
51021	1310	76	North	North	NNP
51021	1310	77	America	America	NNP
51021	1310	78	,	,	,
51021	1310	79	a	a	DT
51021	1310	80	great	great	JJ
51021	1310	81	number	number	NN
51021	1310	82	are	be	VBP
51021	1310	83	small	small	JJ
51021	1310	84	and	and	CC
51021	1310	85	delicate	delicate	JJ
51021	1310	86	species	specie	NNS
51021	1310	87	,	,	,
51021	1310	88	which	which	WDT
51021	1310	89	were	be	VBD
51021	1310	90	probably	probably	RB
51021	1310	91	herbaceous	herbaceous	JJ
51021	1310	92	;	;	:
51021	1310	93	but	but	CC
51021	1310	94	there	there	EX
51021	1310	95	are	be	VBP
51021	1310	96	other	other	JJ
51021	1310	97	species	specie	NNS
51021	1310	98	which	which	WDT
51021	1310	99	may	may	MD
51021	1310	100	have	have	VB
51021	1310	101	been	be	VBN
51021	1310	102	tree	tree	NN
51021	1310	103	-	-	HYPH
51021	1310	104	ferns	fern	NNS
51021	1310	105	.	.	.
51021	1311	1	Little	little	JJ
51021	1311	2	definite	definite	JJ
51021	1311	3	information	information	NN
51021	1311	4	,	,	,
51021	1311	5	however	however	RB
51021	1311	6	,	,	,
51021	1311	7	has	have	VBZ
51021	1311	8	,	,	,
51021	1311	9	until	until	IN
51021	1311	10	recently	recently	RB
51021	1311	11	,	,	,
51021	1311	12	been	be	VBN
51021	1311	13	obtained	obtain	VBN
51021	1311	14	with	with	IN
51021	1311	15	regard	regard	NN
51021	1311	16	to	to	IN
51021	1311	17	their	-PRON-	PRP$
51021	1311	18	habit	habit	NN
51021	1311	19	of	of	IN
51021	1311	20	growth	growth	NN
51021	1311	21	.	.	.
51021	1312	1	The	the	DT
51021	1312	2	only	only	JJ
51021	1312	3	species	specie	NNS
51021	1312	4	known	know	VBN
51021	1312	5	to	to	IN
51021	1312	6	me	-PRON-	PRP
51021	1312	7	in	in	IN
51021	1312	8	the	the	DT
51021	1312	9	Devonian	Devonian	NNP
51021	1312	10	of	of	IN
51021	1312	11	Europe	Europe	NNP
51021	1312	12	is	be	VBZ
51021	1312	13	the	the	DT
51021	1312	14	_	_	NNP
51021	1312	15	Caulopteris	Caulopteris	NNP
51021	1312	16	Peachii	Peachii	NNP
51021	1312	17	_	_	NNP
51021	1312	18	of	of	IN
51021	1312	19	Salter	Salter	NNP
51021	1312	20	,	,	,
51021	1312	21	figured	figure	VBN
51021	1312	22	in	in	IN
51021	1312	23	the	the	DT
51021	1312	24	"	"	``
51021	1312	25	Quarterly	Quarterly	NNP
51021	1312	26	Journal	Journal	NNP
51021	1312	27	of	of	IN
51021	1312	28	the	the	DT
51021	1312	29	Geological	Geological	NNP
51021	1312	30	Society	Society	NNP
51021	1312	31	"	"	''
51021	1312	32	for	for	IN
51021	1312	33	1858	1858	CD
51021	1312	34	.	.	.
51021	1313	1	The	the	DT
51021	1313	2	original	original	JJ
51021	1313	3	specimen	speciman	NNS
51021	1313	4	of	of	IN
51021	1313	5	this	this	DT
51021	1313	6	I	-PRON-	PRP
51021	1313	7	had	have	VBD
51021	1313	8	an	an	DT
51021	1313	9	opportunity	opportunity	NN
51021	1313	10	of	of	IN
51021	1313	11	seeing	see	VBG
51021	1313	12	in	in	IN
51021	1313	13	London	London	NNP
51021	1313	14	,	,	,
51021	1313	15	through	through	IN
51021	1313	16	the	the	DT
51021	1313	17	kindness	kindness	NN
51021	1313	18	of	of	IN
51021	1313	19	Mr.	Mr.	NNP
51021	1313	20	Etheridge	Etheridge	NNP
51021	1313	21	,	,	,
51021	1313	22	and	and	CC
51021	1313	23	have	have	VBP
51021	1313	24	no	no	DT
51021	1313	25	doubt	doubt	NN
51021	1313	26	that	that	IN
51021	1313	27	it	-PRON-	PRP
51021	1313	28	is	be	VBZ
51021	1313	29	the	the	DT
51021	1313	30	stem	stem	NN
51021	1313	31	of	of	IN
51021	1313	32	a	a	DT
51021	1313	33	small	small	JJ
51021	1313	34	arborescent	arborescent	JJ
51021	1313	35	fern	fern	NN
51021	1313	36	,	,	,
51021	1313	37	allied	ally	VBN
51021	1313	38	to	to	IN
51021	1313	39	the	the	DT
51021	1313	40	genus	genus	NNP
51021	1313	41	_	_	NNP
51021	1313	42	Caulopteris	Caulopteris	NNP
51021	1313	43	_	_	NNP
51021	1313	44	,	,	,
51021	1313	45	of	of	IN
51021	1313	46	the	the	DT
51021	1313	47	coal	coal	NN
51021	1313	48	formation	formation	NN
51021	1313	49	.	.	.
51021	1314	1	In	in	IN
51021	1314	2	my	-PRON-	PRP$
51021	1314	3	paper	paper	NN
51021	1314	4	on	on	IN
51021	1314	5	the	the	DT
51021	1314	6	Devonian	Devonian	NNP
51021	1314	7	of	of	IN
51021	1314	8	Eastern	Eastern	NNP
51021	1314	9	America	America	NNP
51021	1314	10	(	(	-LRB-
51021	1314	11	"	"	``
51021	1314	12	Quarterly	Quarterly	NNP
51021	1314	13	Journal	Journal	NNP
51021	1314	14	of	of	IN
51021	1314	15	the	the	DT
51021	1314	16	Geological	Geological	NNP
51021	1314	17	Society	Society	NNP
51021	1314	18	,	,	,
51021	1314	19	"	"	''
51021	1314	20	1862	1862	CD
51021	1314	21	)	)	-RRB-
51021	1314	22	,	,	,
51021	1314	23	I	-PRON-	PRP
51021	1314	24	mentioned	mention	VBD
51021	1314	25	a	a	DT
51021	1314	26	plant	plant	NN
51021	1314	27	found	find	VBN
51021	1314	28	by	by	IN
51021	1314	29	Mr.	Mr.	NNP
51021	1314	30	Richardson	Richardson	NNP
51021	1314	31	at	at	IN
51021	1314	32	Perry	Perry	NNP
51021	1314	33	,	,	,
51021	1314	34	as	as	IN
51021	1314	35	possibly	possibly	RB
51021	1314	36	a	a	DT
51021	1314	37	species	species	NN
51021	1314	38	of	of	IN
51021	1314	39	_	_	NNP
51021	1314	40	Megaphyton	Megaphyton	NNP
51021	1314	41	_	_	NNP
51021	1314	42	,	,	,
51021	1314	43	using	use	VBG
51021	1314	44	that	that	DT
51021	1314	45	term	term	NN
51021	1314	46	to	to	TO
51021	1314	47	denote	denote	VB
51021	1314	48	those	those	DT
51021	1314	49	stems	stem	NNS
51021	1314	50	of	of	IN
51021	1314	51	tree	tree	NN
51021	1314	52	-	-	HYPH
51021	1314	53	ferns	fern	NNS
51021	1314	54	which	which	WDT
51021	1314	55	have	have	VBP
51021	1314	56	the	the	DT
51021	1314	57	leaf	leaf	NN
51021	1314	58	-	-	HYPH
51021	1314	59	scars	scar	NNS
51021	1314	60	in	in	IN
51021	1314	61	two	two	CD
51021	1314	62	vertical	vertical	JJ
51021	1314	63	series	series	NN
51021	1314	64	;	;	:
51021	1314	65	but	but	CC
51021	1314	66	the	the	DT
51021	1314	67	specimen	speciman	NNS
51021	1314	68	was	be	VBD
51021	1314	69	obscure	obscure	JJ
51021	1314	70	,	,	,
51021	1314	71	and	and	CC
51021	1314	72	I	-PRON-	PRP
51021	1314	73	have	have	VBP
51021	1314	74	not	not	RB
51021	1314	75	yet	yet	RB
51021	1314	76	obtained	obtain	VBN
51021	1314	77	any	any	DT
51021	1314	78	other	other	JJ
51021	1314	79	.	.	.
51021	1315	1	More	more	RBR
51021	1315	2	recently	recently	RB
51021	1315	3	,	,	,
51021	1315	4	in	in	IN
51021	1315	5	1869	1869	CD
51021	1315	6	,	,	,
51021	1315	7	Prof.	Prof.	NNP
51021	1315	8	Hall	Hall	NNP
51021	1315	9	placed	place	VBD
51021	1315	10	in	in	IN
51021	1315	11	my	-PRON-	PRP$
51021	1315	12	hands	hand	NNS
51021	1315	13	an	an	DT
51021	1315	14	interesting	interesting	JJ
51021	1315	15	collection	collection	NN
51021	1315	16	from	from	IN
51021	1315	17	Gilboa	Gilboa	NNP
51021	1315	18	,	,	,
51021	1315	19	New	New	NNP
51021	1315	20	York	York	NNP
51021	1315	21	,	,	,
51021	1315	22	and	and	CC
51021	1315	23	Madison	Madison	NNP
51021	1315	24	County	County	NNP
51021	1315	25	,	,	,
51021	1315	26	New	New	NNP
51021	1315	27	York	York	NNP
51021	1315	28	,	,	,
51021	1315	29	including	include	VBG
51021	1315	30	two	two	CD
51021	1315	31	trunks	trunk	NNS
51021	1315	32	surrounded	surround	VBN
51021	1315	33	by	by	IN
51021	1315	34	aërial	aërial	JJ
51021	1315	35	roots	root	NNS
51021	1315	36	,	,	,
51021	1315	37	which	which	WDT
51021	1315	38	I	-PRON-	PRP
51021	1315	39	have	have	VBP
51021	1315	40	described	describe	VBN
51021	1315	41	as	as	IN
51021	1315	42	_	_	NNP
51021	1315	43	Psaronius	Psaronius	NNP
51021	1315	44	textilis	textili	VBZ
51021	1315	45	_	_	NNP
51021	1315	46	and	and	CC
51021	1315	47	_	_	NNP
51021	1315	48	P.	P.	NNP
51021	1316	1	Erianus	Erianus	NNP
51021	1316	2	_	_	NNP
51021	1316	3	,	,	,
51021	1316	4	in	in	IN
51021	1316	5	my	-PRON-	PRP$
51021	1316	6	"	"	``
51021	1316	7	Revision	Revision	NNP
51021	1316	8	of	of	IN
51021	1316	9	the	the	DT
51021	1316	10	Devonian	Devonian	NNP
51021	1316	11	Flora	Flora	NNP
51021	1316	12	,	,	,
51021	1316	13	"	"	''
51021	1316	14	read	read	VBN
51021	1316	15	before	before	IN
51021	1316	16	the	the	DT
51021	1316	17	Royal	Royal	NNP
51021	1316	18	Society	Society	NNP
51021	1316	19	.	.	.
51021	1317	1	[	[	-LRB-
51021	1317	2	BF	BF	NNP
51021	1317	3	]	]	-RRB-
51021	1317	4	In	in	IN
51021	1317	5	the	the	DT
51021	1317	6	same	same	JJ
51021	1317	7	collection	collection	NN
51021	1317	8	were	be	VBD
51021	1317	9	two	two	CD
51021	1317	10	very	very	RB
51021	1317	11	large	large	JJ
51021	1317	12	petioles	petiole	NNS
51021	1317	13	,	,	,
51021	1317	14	_	_	NNP
51021	1317	15	Rhachiopteris	Rhachiopteris	NNP
51021	1317	16	gigantea	gigantea	NN
51021	1317	17	_	_	NNP
51021	1317	18	and	and	CC
51021	1317	19	_	_	NNP
51021	1317	20	R.	R.	NNP
51021	1318	1	palmata	palmata	NNP
51021	1318	2	_	_	NNP
51021	1318	3	,	,	,
51021	1318	4	which	which	WDT
51021	1318	5	I	-PRON-	PRP
51021	1318	6	have	have	VBP
51021	1318	7	suggested	suggest	VBN
51021	1318	8	may	may	MD
51021	1318	9	have	have	VB
51021	1318	10	belonged	belong	VBN
51021	1318	11	to	to	TO
51021	1318	12	tree	tree	NN
51021	1318	13	-	-	HYPH
51021	1318	14	ferns	fern	NNS
51021	1318	15	.	.	.
51021	1319	1	[	[	-LRB-
51021	1319	2	BF	BF	NNP
51021	1319	3	]	]	-RRB-
51021	1319	4	Abstract	Abstract	NNP
51021	1319	5	in	in	IN
51021	1319	6	"	"	``
51021	1319	7	Proceedings	Proceedings	NNP
51021	1319	8	of	of	IN
51021	1319	9	the	the	DT
51021	1319	10	Royal	Royal	NNP
51021	1319	11	Society	Society	NNP
51021	1319	12	,	,	,
51021	1319	13	"	"	``
51021	1319	14	May	May	MD
51021	1319	15	,	,	,
51021	1319	16	1870	1870	CD
51021	1319	17	;	;	:
51021	1319	18	also	also	RB
51021	1319	19	"	"	``
51021	1319	20	Report	Report	NNP
51021	1319	21	on	on	IN
51021	1319	22	Erian	Erian	NNP
51021	1319	23	Plants	Plants	NNP
51021	1319	24	of	of	IN
51021	1319	25	Canada	Canada	NNP
51021	1319	26	,	,	,
51021	1319	27	"	"	''
51021	1319	28	1871	1871	CD
51021	1319	29	.	.	.
51021	1320	1	My	-PRON-	PRP$
51021	1320	2	determination	determination	NN
51021	1320	3	of	of	IN
51021	1320	4	the	the	DT
51021	1320	5	species	specie	NNS
51021	1320	6	of	of	IN
51021	1320	7	_	_	NNP
51021	1320	8	Psaronius	Psaronius	NNP
51021	1320	9	_	_	NNP
51021	1320	10	,	,	,
51021	1320	11	above	above	IN
51021	1320	12	mentioned	mention	VBN
51021	1320	13	,	,	,
51021	1320	14	has	have	VBZ
51021	1320	15	recently	recently	RB
51021	1320	16	been	be	VBN
51021	1320	17	completely	completely	RB
51021	1320	18	confirmed	confirm	VBN
51021	1320	19	by	by	IN
51021	1320	20	the	the	DT
51021	1320	21	discovery	discovery	NN
51021	1320	22	on	on	IN
51021	1320	23	the	the	DT
51021	1320	24	part	part	NN
51021	1320	25	of	of	IN
51021	1320	26	Mr.	Mr.	NNP
51021	1320	27	Lockwood	Lockwood	NNP
51021	1320	28	,	,	,
51021	1320	29	of	of	IN
51021	1320	30	Gilboa	Gilboa	NNP
51021	1320	31	,	,	,
51021	1320	32	of	of	IN
51021	1320	33	the	the	DT
51021	1320	34	upper	upper	JJ
51021	1320	35	part	part	NN
51021	1320	36	of	of	IN
51021	1320	37	one	one	CD
51021	1320	38	of	of	IN
51021	1320	39	these	these	DT
51021	1320	40	stems	stem	NNS
51021	1320	41	,	,	,
51021	1320	42	with	with	IN
51021	1320	43	its	-PRON-	PRP$
51021	1320	44	leaf	leaf	NN
51021	1320	45	-	-	HYPH
51021	1320	46	scars	scar	NNS
51021	1320	47	preserved	preserve	VBN
51021	1320	48	and	and	CC
51021	1320	49	petioles	petiole	NNS
51021	1320	50	attached	attach	VBD
51021	1320	51	,	,	,
51021	1320	52	and	and	CC
51021	1320	53	also	also	RB
51021	1320	54	by	by	IN
51021	1320	55	some	some	DT
51021	1320	56	remarkable	remarkable	JJ
51021	1320	57	specimens	specimen	NNS
51021	1320	58	obtained	obtain	VBN
51021	1320	59	by	by	IN
51021	1320	60	Prof.	Prof.	NNP
51021	1320	61	Newberry	Newberry	NNP
51021	1320	62	,	,	,
51021	1320	63	of	of	IN
51021	1320	64	New	New	NNP
51021	1320	65	York	York	NNP
51021	1320	66	,	,	,
51021	1320	67	from	from	IN
51021	1320	68	the	the	DT
51021	1320	69	Corniferous	corniferous	JJ
51021	1320	70	limestone	limestone	NN
51021	1320	71	of	of	IN
51021	1320	72	Ohio	Ohio	NNP
51021	1320	73	,	,	,
51021	1320	74	which	which	WDT
51021	1320	75	indicate	indicate	VBP
51021	1320	76	the	the	DT
51021	1320	77	existence	existence	NN
51021	1320	78	there	there	RB
51021	1320	79	of	of	IN
51021	1320	80	three	three	CD
51021	1320	81	species	specie	NNS
51021	1320	82	of	of	IN
51021	1320	83	tree	tree	NN
51021	1320	84	-	-	HYPH
51021	1320	85	ferns	fern	NNS
51021	1320	86	,	,	,
51021	1320	87	one	one	CD
51021	1320	88	of	of	IN
51021	1320	89	them	-PRON-	PRP
51021	1320	90	with	with	IN
51021	1320	91	aërial	aërial	JJ
51021	1320	92	roots	root	NNS
51021	1320	93	similar	similar	JJ
51021	1320	94	to	to	IN
51021	1320	95	those	those	DT
51021	1320	96	of	of	IN
51021	1320	97	the	the	DT
51021	1320	98	Gilboa	Gilboa	NNP
51021	1320	99	specimens	specimen	NNS
51021	1320	100	.	.	.
51021	1321	1	The	the	DT
51021	1321	2	whole	whole	NN
51021	1321	3	of	of	IN
51021	1321	4	these	these	DT
51021	1321	5	specimens	specimen	NNS
51021	1321	6	Dr.	Dr.	NNP
51021	1321	7	Newberry	Newberry	NNP
51021	1321	8	has	have	VBZ
51021	1321	9	kindly	kindly	RB
51021	1321	10	allowed	allow	VBN
51021	1321	11	me	-PRON-	PRP
51021	1321	12	to	to	TO
51021	1321	13	examine	examine	VB
51021	1321	14	,	,	,
51021	1321	15	and	and	CC
51021	1321	16	has	have	VBZ
51021	1321	17	permitted	permit	VBN
51021	1321	18	me	-PRON-	PRP
51021	1321	19	to	to	TO
51021	1321	20	describe	describe	VB
51021	1321	21	the	the	DT
51021	1321	22	Gilboa	Gilboa	NNP
51021	1321	23	specimen	speciman	NNS
51021	1321	24	,	,	,
51021	1321	25	as	as	IN
51021	1321	26	connected	connect	VBN
51021	1321	27	with	with	IN
51021	1321	28	those	those	DT
51021	1321	29	which	which	WDT
51021	1321	30	I	-PRON-	PRP
51021	1321	31	formerly	formerly	RB
51021	1321	32	studied	study	VBD
51021	1321	33	in	in	IN
51021	1321	34	Prof.	Prof.	NNP
51021	1321	35	Hall	Hall	NNP
51021	1321	36	's	's	POS
51021	1321	37	collections	collection	NNS
51021	1321	38	.	.	.
51021	1322	1	The	the	DT
51021	1322	2	specimens	specimen	NNS
51021	1322	3	from	from	IN
51021	1322	4	Ohio	Ohio	NNP
51021	1322	5	he	-PRON-	PRP
51021	1322	6	has	have	VBZ
51021	1322	7	himself	-PRON-	PRP
51021	1322	8	named	name	VBN
51021	1322	9	,	,	,
51021	1322	10	but	but	CC
51021	1322	11	allows	allow	VBZ
51021	1322	12	me	-PRON-	PRP
51021	1322	13	to	to	TO
51021	1322	14	notice	notice	VB
51021	1322	15	them	-PRON-	PRP
51021	1322	16	here	here	RB
51021	1322	17	by	by	IN
51021	1322	18	way	way	NN
51021	1322	19	of	of	IN
51021	1322	20	comparison	comparison	NN
51021	1322	21	with	with	IN
51021	1322	22	the	the	DT
51021	1322	23	others	other	NNS
51021	1322	24	.	.	.
51021	1323	1	I	-PRON-	PRP
51021	1323	2	shall	shall	MD
51021	1323	3	add	add	VB
51021	1323	4	some	some	DT
51021	1323	5	notes	note	NNS
51021	1323	6	on	on	IN
51021	1323	7	specimens	specimen	NNS
51021	1323	8	found	find	VBN
51021	1323	9	with	with	IN
51021	1323	10	the	the	DT
51021	1323	11	Gilboa	Gilboa	NNP
51021	1323	12	ferns	fern	NNS
51021	1323	13	.	.	.
51021	1324	1	It	-PRON-	PRP
51021	1324	2	may	may	MD
51021	1324	3	be	be	VB
51021	1324	4	further	further	RB
51021	1324	5	observed	observe	VBN
51021	1324	6	that	that	IN
51021	1324	7	the	the	DT
51021	1324	8	Gilboa	Gilboa	NNP
51021	1324	9	specimens	specimen	NNS
51021	1324	10	are	be	VBP
51021	1324	11	from	from	IN
51021	1324	12	a	a	DT
51021	1324	13	bed	bed	NN
51021	1324	14	containing	contain	VBG
51021	1324	15	erect	erect	NN
51021	1324	16	stumps	stump	NNS
51021	1324	17	of	of	IN
51021	1324	18	tree	tree	NN
51021	1324	19	-	-	HYPH
51021	1324	20	ferns	fern	NNS
51021	1324	21	,	,	,
51021	1324	22	in	in	IN
51021	1324	23	the	the	DT
51021	1324	24	Chemung	Chemung	NNP
51021	1324	25	group	group	NN
51021	1324	26	of	of	IN
51021	1324	27	the	the	DT
51021	1324	28	Upper	Upper	NNP
51021	1324	29	Devonian	Devonian	NNP
51021	1324	30	,	,	,
51021	1324	31	while	while	IN
51021	1324	32	those	those	DT
51021	1324	33	from	from	IN
51021	1324	34	Ohio	Ohio	NNP
51021	1324	35	are	be	VBP
51021	1324	36	from	from	IN
51021	1324	37	a	a	DT
51021	1324	38	marine	marine	JJ
51021	1324	39	limestone	limestone	NN
51021	1324	40	,	,	,
51021	1324	41	belonging	belong	VBG
51021	1324	42	to	to	IN
51021	1324	43	the	the	DT
51021	1324	44	lower	low	JJR
51021	1324	45	part	part	NN
51021	1324	46	of	of	IN
51021	1324	47	the	the	DT
51021	1324	48	Middle	Middle	NNP
51021	1324	49	Devonian	Devonian	NNP
51021	1324	50	.	.	.
51021	1325	1	1	1	LS
51021	1325	2	.	.	.
51021	1326	1	_	_	NNP
51021	1326	2	Caulopteris	Caulopteris	NNP
51021	1326	3	Lockwoodi	Lockwoodi	NNP
51021	1326	4	_	_	NNP
51021	1326	5	,	,	,
51021	1326	6	Dawson.--Trunk	dawson.--trunk	NN
51021	1326	7	from	from	IN
51021	1326	8	two	two	CD
51021	1326	9	to	to	TO
51021	1326	10	three	three	CD
51021	1326	11	inches	inch	NNS
51021	1326	12	in	in	IN
51021	1326	13	diameter	diameter	NN
51021	1326	14	,	,	,
51021	1326	15	rugose	rugose	VB
51021	1326	16	longitudinally	longitudinally	RB
51021	1326	17	.	.	.
51021	1327	1	Leaf	leaf	NN
51021	1327	2	-	-	HYPH
51021	1327	3	scars	scar	NNS
51021	1327	4	broad	broad	RB
51021	1327	5	,	,	,
51021	1327	6	rounded	round	VBD
51021	1327	7	above	above	RB
51021	1327	8	,	,	,
51021	1327	9	and	and	CC
51021	1327	10	radiatingly	radiatingly	RB
51021	1327	11	rugose	rugose	VB
51021	1327	12	,	,	,
51021	1327	13	with	with	IN
51021	1327	14	an	an	DT
51021	1327	15	irregular	irregular	JJ
51021	1327	16	scar	scar	NN
51021	1327	17	below	below	RB
51021	1327	18	,	,	,
51021	1327	19	arranged	arrange	VBD
51021	1327	20	spirally	spirally	RB
51021	1327	21	in	in	IN
51021	1327	22	about	about	RB
51021	1327	23	five	five	CD
51021	1327	24	ranks	rank	NNS
51021	1327	25	;	;	:
51021	1327	26	vascular	vascular	JJ
51021	1327	27	bundles	bundle	NNS
51021	1327	28	not	not	RB
51021	1327	29	distinctly	distinctly	RB
51021	1327	30	preserved	preserve	VBN
51021	1327	31	.	.	.
51021	1328	1	Petioles	Petioles	NNP
51021	1328	2	slender	slender	NN
51021	1328	3	,	,	,
51021	1328	4	much	much	RB
51021	1328	5	expanded	expand	VBN
51021	1328	6	at	at	IN
51021	1328	7	the	the	DT
51021	1328	8	base	base	NN
51021	1328	9	,	,	,
51021	1328	10	dividing	divide	VBG
51021	1328	11	at	at	IN
51021	1328	12	first	first	RB
51021	1328	13	in	in	IN
51021	1328	14	a	a	DT
51021	1328	15	pinnate	pinnate	NN
51021	1328	16	manner	manner	NN
51021	1328	17	,	,	,
51021	1328	18	and	and	CC
51021	1328	19	afterwards	afterwards	RB
51021	1328	20	dichotomously	dichotomously	RB
51021	1328	21	.	.	.
51021	1329	1	Ultimate	ultimate	JJ
51021	1329	2	pinnæ	pinnæ	NN
51021	1329	3	with	with	IN
51021	1329	4	remains	remain	NNS
51021	1329	5	of	of	IN
51021	1329	6	numerous	numerous	JJ
51021	1329	7	,	,	,
51021	1329	8	apparently	apparently	RB
51021	1329	9	narrow	narrow	JJ
51021	1329	10	pinnules	pinnule	NNS
51021	1329	11	.	.	.
51021	1330	1	This	this	DT
51021	1330	2	stem	stem	NN
51021	1330	3	is	be	VBZ
51021	1330	4	probably	probably	RB
51021	1330	5	the	the	DT
51021	1330	6	upper	upper	JJ
51021	1330	7	part	part	NN
51021	1330	8	of	of	IN
51021	1330	9	one	one	CD
51021	1330	10	or	or	CC
51021	1330	11	other	other	JJ
51021	1330	12	of	of	IN
51021	1330	13	the	the	DT
51021	1330	14	species	specie	NNS
51021	1330	15	of	of	IN
51021	1330	16	_	_	NNP
51021	1330	17	Psaronius	Psaronius	NNP
51021	1330	18	_	_	NNP
51021	1330	19	found	find	VBD
51021	1330	20	in	in	IN
51021	1330	21	the	the	DT
51021	1330	22	same	same	JJ
51021	1330	23	bed	bed	NN
51021	1330	24	(	(	-LRB-
51021	1330	25	_	_	NNP
51021	1330	26	P.	P.	NNP
51021	1331	1	Erianus	Erianus	NNP
51021	1331	2	_	_	NNP
51021	1331	3	,	,	,
51021	1331	4	Dawson	Dawson	NNP
51021	1331	5	,	,	,
51021	1331	6	and	and	CC
51021	1331	7	_	_	NNP
51021	1331	8	P.	P.	NNP
51021	1332	1	textilis	textilis	NNP
51021	1332	2	_	_	NNP
51021	1332	3	,	,	,
51021	1332	4	Dawson	Dawson	NNP
51021	1332	5	)	)	-RRB-
51021	1332	6	.	.	.
51021	1333	1	[	[	-LRB-
51021	1333	2	BG	BG	NNP
51021	1333	3	]	]	-RRB-
51021	1333	4	It	-PRON-	PRP
51021	1333	5	appears	appear	VBZ
51021	1333	6	to	to	TO
51021	1333	7	have	have	VB
51021	1333	8	been	be	VBN
51021	1333	9	an	an	DT
51021	1333	10	erect	erect	NN
51021	1333	11	stem	stem	NN
51021	1333	12	embedded	embed	VBN
51021	1333	13	in	in	IN
51021	1333	14	situ	situ	NN
51021	1333	15	in	in	IN
51021	1333	16	sandstone	sandstone	NN
51021	1333	17	,	,	,
51021	1333	18	and	and	CC
51021	1333	19	preserved	preserve	VBD
51021	1333	20	as	as	IN
51021	1333	21	a	a	DT
51021	1333	22	cast	cast	NN
51021	1333	23	.	.	.
51021	1334	1	The	the	DT
51021	1334	2	stem	stem	NN
51021	1334	3	is	be	VBZ
51021	1334	4	small	small	JJ
51021	1334	5	,	,	,
51021	1334	6	being	be	VBG
51021	1334	7	only	only	RB
51021	1334	8	two	two	CD
51021	1334	9	inches	inch	NNS
51021	1334	10	,	,	,
51021	1334	11	or	or	CC
51021	1334	12	a	a	DT
51021	1334	13	little	little	JJ
51021	1334	14	more	more	JJR
51021	1334	15	,	,	,
51021	1334	16	in	in	IN
51021	1334	17	diameter	diameter	NN
51021	1334	18	.	.	.
51021	1335	1	It	-PRON-	PRP
51021	1335	2	is	be	VBZ
51021	1335	3	coarsely	coarsely	RB
51021	1335	4	wrinkled	wrinkle	VBN
51021	1335	5	longitudinally	longitudinally	RB
51021	1335	6	,	,	,
51021	1335	7	and	and	CC
51021	1335	8	covered	cover	VBN
51021	1335	9	with	with	IN
51021	1335	10	large	large	JJ
51021	1335	11	leaf	leaf	NN
51021	1335	12	-	-	HYPH
51021	1335	13	scars	scar	NNS
51021	1335	14	,	,	,
51021	1335	15	each	each	DT
51021	1335	16	an	an	DT
51021	1335	17	inch	inch	NN
51021	1335	18	in	in	IN
51021	1335	19	diameter	diameter	NN
51021	1335	20	,	,	,
51021	1335	21	of	of	IN
51021	1335	22	a	a	DT
51021	1335	23	horseshoe	horseshoe	NNP
51021	1335	24	-	-	HYPH
51021	1335	25	shape	shape	NN
51021	1335	26	.	.	.
51021	1336	1	The	the	DT
51021	1336	2	petioles	petiole	NNS
51021	1336	3	,	,	,
51021	1336	4	five	five	CD
51021	1336	5	of	of	IN
51021	1336	6	which	which	WDT
51021	1336	7	remain	remain	VBP
51021	1336	8	,	,	,
51021	1336	9	separate	separate	JJ
51021	1336	10	from	from	IN
51021	1336	11	these	these	DT
51021	1336	12	scars	scar	NNS
51021	1336	13	with	with	IN
51021	1336	14	a	a	DT
51021	1336	15	distinct	distinct	JJ
51021	1336	16	articulation	articulation	NN
51021	1336	17	,	,	,
51021	1336	18	except	except	IN
51021	1336	19	at	at	IN
51021	1336	20	one	one	CD
51021	1336	21	point	point	NN
51021	1336	22	near	near	IN
51021	1336	23	the	the	DT
51021	1336	24	base	base	NN
51021	1336	25	,	,	,
51021	1336	26	where	where	WRB
51021	1336	27	probably	probably	RB
51021	1336	28	a	a	DT
51021	1336	29	bundle	bundle	NN
51021	1336	30	or	or	CC
51021	1336	31	bundles	bundle	NNS
51021	1336	32	of	of	IN
51021	1336	33	vessels	vessel	NNS
51021	1336	34	passed	pass	VBN
51021	1336	35	into	into	IN
51021	1336	36	the	the	DT
51021	1336	37	petiole	petiole	NN
51021	1336	38	.	.	.
51021	1337	1	They	-PRON-	PRP
51021	1337	2	retain	retain	VBP
51021	1337	3	their	-PRON-	PRP$
51021	1337	4	form	form	NN
51021	1337	5	at	at	IN
51021	1337	6	the	the	DT
51021	1337	7	attachment	attachment	NN
51021	1337	8	to	to	IN
51021	1337	9	the	the	DT
51021	1337	10	stem	stem	NN
51021	1337	11	,	,	,
51021	1337	12	but	but	CC
51021	1337	13	a	a	DT
51021	1337	14	little	little	JJ
51021	1337	15	distance	distance	NN
51021	1337	16	from	from	IN
51021	1337	17	it	-PRON-	PRP
51021	1337	18	they	-PRON-	PRP
51021	1337	19	are	be	VBP
51021	1337	20	flattened	flatten	VBN
51021	1337	21	.	.	.
51021	1338	1	They	-PRON-	PRP
51021	1338	2	are	be	VBP
51021	1338	3	inflated	inflate	VBN
51021	1338	4	at	at	IN
51021	1338	5	the	the	DT
51021	1338	6	base	base	NN
51021	1338	7	,	,	,
51021	1338	8	and	and	CC
51021	1338	9	somewhat	somewhat	RB
51021	1338	10	rapidly	rapidly	RB
51021	1338	11	diminish	diminish	JJ
51021	1338	12	in	in	IN
51021	1338	13	size	size	NN
51021	1338	14	.	.	.
51021	1339	1	The	the	DT
51021	1339	2	leaf	leaf	NN
51021	1339	3	-	-	HYPH
51021	1339	4	scars	scar	NNS
51021	1339	5	vary	vary	VBP
51021	1339	6	in	in	IN
51021	1339	7	form	form	NN
51021	1339	8	,	,	,
51021	1339	9	and	and	CC
51021	1339	10	are	be	VBP
51021	1339	11	not	not	RB
51021	1339	12	very	very	RB
51021	1339	13	distinct	distinct	JJ
51021	1339	14	,	,	,
51021	1339	15	but	but	CC
51021	1339	16	they	-PRON-	PRP
51021	1339	17	appear	appear	VBP
51021	1339	18	to	to	TO
51021	1339	19	present	present	VB
51021	1339	20	a	a	DT
51021	1339	21	semicircular	semicircular	JJ
51021	1339	22	row	row	NN
51021	1339	23	of	of	IN
51021	1339	24	pits	pit	NNS
51021	1339	25	above	above	RB
51021	1339	26	,	,	,
51021	1339	27	largest	large	JJS
51021	1339	28	in	in	IN
51021	1339	29	the	the	DT
51021	1339	30	middle	middle	NN
51021	1339	31	.	.	.
51021	1340	1	From	from	IN
51021	1340	2	these	these	DT
51021	1340	3	there	there	EX
51021	1340	4	proceed	proceed	VBP
51021	1340	5	downward	downward	RB
51021	1340	6	a	a	DT
51021	1340	7	series	series	NN
51021	1340	8	of	of	IN
51021	1340	9	irregular	irregular	JJ
51021	1340	10	furrows	furrow	NNS
51021	1340	11	,	,	,
51021	1340	12	converging	converge	VBG
51021	1340	13	to	to	IN
51021	1340	14	a	a	DT
51021	1340	15	second	second	JJ
51021	1340	16	and	and	CC
51021	1340	17	more	more	RBR
51021	1340	18	obscure	obscure	JJ
51021	1340	19	semicircle	semicircle	NN
51021	1340	20	of	of	IN
51021	1340	21	pits	pit	NNS
51021	1340	22	,	,	,
51021	1340	23	within	within	IN
51021	1340	24	or	or	CC
51021	1340	25	below	below	IN
51021	1340	26	which	which	WDT
51021	1340	27	is	be	VBZ
51021	1340	28	the	the	DT
51021	1340	29	irregular	irregular	JJ
51021	1340	30	scar	scar	NN
51021	1340	31	or	or	CC
51021	1340	32	break	break	VB
51021	1340	33	above	above	RB
51021	1340	34	referred	refer	VBN
51021	1340	35	to	to	IN
51021	1340	36	.	.	.
51021	1341	1	The	the	DT
51021	1341	2	attitude	attitude	NN
51021	1341	3	and	and	CC
51021	1341	4	form	form	NN
51021	1341	5	of	of	IN
51021	1341	6	the	the	DT
51021	1341	7	petioles	petiole	NNS
51021	1341	8	will	will	MD
51021	1341	9	be	be	VB
51021	1341	10	seen	see	VBN
51021	1341	11	from	from	IN
51021	1341	12	Fig	Fig	NNP
51021	1341	13	.	.	.
51021	1342	1	24	24	CD
51021	1342	2	,	,	,
51021	1342	3	_	_	NNP
51021	1342	4	supra	supra	NNP
51021	1342	5	_	_	NNP
51021	1342	6	.	.	.
51021	1343	1	[	[	-LRB-
51021	1343	2	BG	BG	NNP
51021	1343	3	]	]	-RRB-
51021	1343	4	Memoir	Memoir	NNP
51021	1343	5	on	on	IN
51021	1343	6	Devonian	Devonian	NNP
51021	1343	7	Flora	Flora	NNP
51021	1343	8	,	,	,
51021	1343	9	"	"	''
51021	1343	10	Proceedings	proceeding	NNS
51021	1343	11	of	of	IN
51021	1343	12	the	the	DT
51021	1343	13	Royal	Royal	NNP
51021	1343	14	Society	Society	NNP
51021	1343	15	,	,	,
51021	1343	16	"	"	``
51021	1343	17	May	May	MD
51021	1343	18	,	,	,
51021	1343	19	1870	1870	CD
51021	1343	20	.	.	.
51021	1344	1	The	the	DT
51021	1344	2	petioles	petiole	NNS
51021	1344	3	are	be	VBP
51021	1344	4	broken	break	VBN
51021	1344	5	off	off	RP
51021	1344	6	within	within	IN
51021	1344	7	a	a	DT
51021	1344	8	few	few	JJ
51021	1344	9	inches	inch	NNS
51021	1344	10	of	of	IN
51021	1344	11	the	the	DT
51021	1344	12	stem	stem	NN
51021	1344	13	;	;	:
51021	1344	14	but	but	CC
51021	1344	15	other	other	JJ
51021	1344	16	fragments	fragment	NNS
51021	1344	17	found	find	VBN
51021	1344	18	in	in	IN
51021	1344	19	the	the	DT
51021	1344	20	same	same	JJ
51021	1344	21	beds	bed	NNS
51021	1344	22	appear	appear	VBP
51021	1344	23	to	to	TO
51021	1344	24	show	show	VB
51021	1344	25	their	-PRON-	PRP$
51021	1344	26	continuation	continuation	NN
51021	1344	27	,	,	,
51021	1344	28	and	and	CC
51021	1344	29	some	some	DT
51021	1344	30	remains	remain	NNS
51021	1344	31	of	of	IN
51021	1344	32	their	-PRON-	PRP$
51021	1344	33	foliage	foliage	NN
51021	1344	34	.	.	.
51021	1345	1	One	one	CD
51021	1345	2	specimen	speciman	NNS
51021	1345	3	shows	show	VBZ
51021	1345	4	a	a	DT
51021	1345	5	series	series	NN
51021	1345	6	of	of	IN
51021	1345	7	processes	process	NNS
51021	1345	8	at	at	IN
51021	1345	9	the	the	DT
51021	1345	10	sides	side	NNS
51021	1345	11	,	,	,
51021	1345	12	which	which	WDT
51021	1345	13	seem	seem	VBP
51021	1345	14	to	to	TO
51021	1345	15	be	be	VB
51021	1345	16	the	the	DT
51021	1345	17	remains	remain	NNS
51021	1345	18	of	of	IN
51021	1345	19	small	small	JJ
51021	1345	20	pinnæ	pinnæ	NNS
51021	1345	21	,	,	,
51021	1345	22	or	or	CC
51021	1345	23	possibly	possibly	RB
51021	1345	24	of	of	IN
51021	1345	25	spines	spine	NNS
51021	1345	26	on	on	IN
51021	1345	27	the	the	DT
51021	1345	28	margin	margin	NN
51021	1345	29	of	of	IN
51021	1345	30	the	the	DT
51021	1345	31	petiole	petiole	NN
51021	1345	32	.	.	.
51021	1346	1	Other	other	JJ
51021	1346	2	fragments	fragment	NNS
51021	1346	3	show	show	VBP
51021	1346	4	the	the	DT
51021	1346	5	division	division	NN
51021	1346	6	of	of	IN
51021	1346	7	the	the	DT
51021	1346	8	frond	frond	NN
51021	1346	9	,	,	,
51021	1346	10	at	at	IN
51021	1346	11	first	first	RB
51021	1346	12	in	in	IN
51021	1346	13	a	a	DT
51021	1346	14	pinnate	pinnate	NN
51021	1346	15	manner	manner	NN
51021	1346	16	,	,	,
51021	1346	17	and	and	CC
51021	1346	18	subsequently	subsequently	RB
51021	1346	19	by	by	IN
51021	1346	20	bifurcation	bifurcation	NN
51021	1346	21	;	;	:
51021	1346	22	and	and	CC
51021	1346	23	some	some	DT
51021	1346	24	fragments	fragment	NNS
51021	1346	25	show	show	VBP
51021	1346	26	remains	remain	VBZ
51021	1346	27	of	of	IN
51021	1346	28	pinnules	pinnule	NNS
51021	1346	29	,	,	,
51021	1346	30	possibly	possibly	RB
51021	1346	31	of	of	IN
51021	1346	32	fertile	fertile	JJ
51021	1346	33	pinnules	pinnule	NNS
51021	1346	34	.	.	.
51021	1347	1	These	these	DT
51021	1347	2	are	be	VBP
51021	1347	3	very	very	RB
51021	1347	4	indistinct	indistinct	JJ
51021	1347	5	,	,	,
51021	1347	6	but	but	CC
51021	1347	7	would	would	MD
51021	1347	8	seem	seem	VB
51021	1347	9	to	to	TO
51021	1347	10	show	show	VB
51021	1347	11	that	that	IN
51021	1347	12	the	the	DT
51021	1347	13	plant	plant	NN
51021	1347	14	approached	approach	VBD
51021	1347	15	,	,	,
51021	1347	16	in	in	IN
51021	1347	17	the	the	DT
51021	1347	18	form	form	NN
51021	1347	19	of	of	IN
51021	1347	20	its	-PRON-	PRP$
51021	1347	21	fronds	frond	NNS
51021	1347	22	and	and	CC
51021	1347	23	the	the	DT
51021	1347	24	arrangement	arrangement	NN
51021	1347	25	of	of	IN
51021	1347	26	its	-PRON-	PRP$
51021	1347	27	fructification	fructification	NN
51021	1347	28	,	,	,
51021	1347	29	to	to	IN
51021	1347	30	the	the	DT
51021	1347	31	Cyclopterids	Cyclopterids	NNP
51021	1347	32	of	of	IN
51021	1347	33	the	the	DT
51021	1347	34	sub	sub	JJ
51021	1347	35	-	-	JJ
51021	1347	36	genus	genus	JJ
51021	1347	37	_	_	NNP
51021	1347	38	Aneimites	Aneimites	NNPS
51021	1347	39	_	_	NNP
51021	1347	40	,	,	,
51021	1347	41	one	one	CD
51021	1347	42	of	of	IN
51021	1347	43	which	which	WDT
51021	1347	44	(	(	-LRB-
51021	1347	45	_	_	NNP
51021	1347	46	Aneimites	Aneimites	NNP
51021	1347	47	Acadica	Acadica	NNP
51021	1347	48	_	_	NNP
51021	1347	49	)	)	-RRB-
51021	1347	50	,	,	,
51021	1347	51	from	from	IN
51021	1347	52	the	the	DT
51021	1347	53	Lower	Lower	NNP
51021	1347	54	Carboniferous	Carboniferous	NNP
51021	1347	55	of	of	IN
51021	1347	56	Nova	Nova	NNP
51021	1347	57	Scotia	Scotia	NNP
51021	1347	58	,	,	,
51021	1347	59	I	-PRON-	PRP
51021	1347	60	have	have	VBP
51021	1347	61	elsewhere	elsewhere	RB
51021	1347	62	described	describe	VBN
51021	1347	63	as	as	IN
51021	1347	64	probably	probably	RB
51021	1347	65	a	a	DT
51021	1347	66	tree	tree	NN
51021	1347	67	-	-	HYPH
51021	1347	68	fern,[BH	fern,[bh	NN
51021	1347	69	]	]	-RRB-
51021	1347	70	The	the	DT
51021	1347	71	fronds	frond	NNS
51021	1347	72	were	be	VBD
51021	1347	73	evidently	evidently	RB
51021	1347	74	different	different	JJ
51021	1347	75	from	from	IN
51021	1347	76	those	those	DT
51021	1347	77	of	of	IN
51021	1347	78	_	_	NNP
51021	1347	79	Archæopteris_[BI	Archæopteris_[BI	NNP
51021	1347	80	]	]	-RRB-
51021	1347	81	a	a	DT
51021	1347	82	genus	genus	JJ
51021	1347	83	characteristic	characteristic	NN
51021	1347	84	of	of	IN
51021	1347	85	the	the	DT
51021	1347	86	same	same	JJ
51021	1347	87	beds	bed	NNS
51021	1347	88	,	,	,
51021	1347	89	but	but	CC
51021	1347	90	of	of	IN
51021	1347	91	very	very	RB
51021	1347	92	different	different	JJ
51021	1347	93	habit	habit	NN
51021	1347	94	of	of	IN
51021	1347	95	growth	growth	NN
51021	1347	96	.	.	.
51021	1348	1	This	this	DT
51021	1348	2	accords	accord	NNS
51021	1348	3	with	with	IN
51021	1348	4	the	the	DT
51021	1348	5	fact	fact	NN
51021	1348	6	that	that	IN
51021	1348	7	there	there	EX
51021	1348	8	is	be	VBZ
51021	1348	9	in	in	IN
51021	1348	10	Prof.	Prof.	NNP
51021	1348	11	Hall	Hall	NNP
51021	1348	12	's	's	POS
51021	1348	13	collection	collection	NN
51021	1348	14	a	a	DT
51021	1348	15	mass	mass	NN
51021	1348	16	of	of	IN
51021	1348	17	fronds	frond	NNS
51021	1348	18	of	of	IN
51021	1348	19	_	_	NNP
51021	1348	20	Cyclopteris	Cyclopteris	NNP
51021	1348	21	_	_	NNP
51021	1348	22	(	(	-LRB-
51021	1348	23	_	_	NNP
51021	1348	24	Archæopteris	Archæopteris	NNP
51021	1348	25	_	_	NNP
51021	1348	26	)	)	-RRB-
51021	1348	27	Jacksoni	Jacksoni	NNP
51021	1348	28	,	,	,
51021	1348	29	so	so	RB
51021	1348	30	arranged	arrange	VBD
51021	1348	31	as	as	IN
51021	1348	32	to	to	TO
51021	1348	33	make	make	VB
51021	1348	34	it	-PRON-	PRP
51021	1348	35	probable	probable	JJ
51021	1348	36	that	that	IN
51021	1348	37	the	the	DT
51021	1348	38	plant	plant	NN
51021	1348	39	was	be	VBD
51021	1348	40	an	an	DT
51021	1348	41	herbaceous	herbaceous	JJ
51021	1348	42	fern	fern	NN
51021	1348	43	,	,	,
51021	1348	44	producing	produce	VBG
51021	1348	45	tufts	tuft	NNS
51021	1348	46	of	of	IN
51021	1348	47	fronds	frond	NNS
51021	1348	48	on	on	IN
51021	1348	49	short	short	JJ
51021	1348	50	stems	stem	NNS
51021	1348	51	in	in	IN
51021	1348	52	the	the	DT
51021	1348	53	ordinary	ordinary	JJ
51021	1348	54	way	way	NN
51021	1348	55	.	.	.
51021	1349	1	The	the	DT
51021	1349	2	obscurity	obscurity	NN
51021	1349	3	of	of	IN
51021	1349	4	the	the	DT
51021	1349	5	leaf	leaf	NN
51021	1349	6	-	-	HYPH
51021	1349	7	scars	scar	NNS
51021	1349	8	may	may	MD
51021	1349	9	render	render	VB
51021	1349	10	it	-PRON-	PRP
51021	1349	11	doubtful	doubtful	JJ
51021	1349	12	whether	whether	IN
51021	1349	13	the	the	DT
51021	1349	14	plant	plant	NN
51021	1349	15	above	above	RB
51021	1349	16	described	describe	VBN
51021	1349	17	should	should	MD
51021	1349	18	be	be	VB
51021	1349	19	placed	place	VBN
51021	1349	20	in	in	IN
51021	1349	21	the	the	DT
51021	1349	22	genus	genus	NN
51021	1349	23	_	_	NNP
51021	1349	24	Caulopteris	Caulopteris	NNP
51021	1349	25	_	_	NNP
51021	1349	26	or	or	CC
51021	1349	27	in	in	IN
51021	1349	28	_	_	NNP
51021	1349	29	Stemmatopteris	Stemmatopteris	NNP
51021	1349	30	_	_	NNP
51021	1349	31	;	;	:
51021	1349	32	but	but	CC
51021	1349	33	it	-PRON-	PRP
51021	1349	34	appears	appear	VBZ
51021	1349	35	most	most	RBS
51021	1349	36	nearly	nearly	RB
51021	1349	37	allied	ally	VBN
51021	1349	38	to	to	IN
51021	1349	39	the	the	DT
51021	1349	40	former	former	JJ
51021	1349	41	.	.	.
51021	1350	1	The	the	DT
51021	1350	2	genus	genus	NN
51021	1350	3	is	be	VBZ
51021	1350	4	at	at	IN
51021	1350	5	present	present	JJ
51021	1350	6	,	,	,
51021	1350	7	of	of	IN
51021	1350	8	course	course	NN
51021	1350	9	,	,	,
51021	1350	10	a	a	DT
51021	1350	11	provisional	provisional	JJ
51021	1350	12	one	one	NN
51021	1350	13	;	;	:
51021	1350	14	but	but	CC
51021	1350	15	I	-PRON-	PRP
51021	1350	16	have	have	VBP
51021	1350	17	thought	think	VBN
51021	1350	18	it	-PRON-	PRP
51021	1350	19	only	only	RB
51021	1350	20	justice	justice	NN
51021	1350	21	to	to	IN
51021	1350	22	the	the	DT
51021	1350	23	diligent	diligent	JJ
51021	1350	24	labours	labour	NNS
51021	1350	25	of	of	IN
51021	1350	26	Mr.	Mr.	NNP
51021	1350	27	Lockwood	Lockwood	NNP
51021	1350	28	to	to	TO
51021	1350	29	name	name	VB
51021	1350	30	this	this	DT
51021	1350	31	curious	curious	JJ
51021	1350	32	and	and	CC
51021	1350	33	interesting	interesting	JJ
51021	1350	34	fossil	fossil	NN
51021	1350	35	_	_	NNP
51021	1350	36	Caulopteris	Caulopteris	NNP
51021	1350	37	Lockwoodi	Lockwoodi	NNP
51021	1350	38	_	_	NNP
51021	1350	39	.	.	.
51021	1351	1	[	[	-LRB-
51021	1351	2	BH	BH	NNP
51021	1351	3	]	]	-RRB-
51021	1351	4	"	"	``
51021	1351	5	Quarterly	Quarterly	NNP
51021	1351	6	Journal	Journal	NNP
51021	1351	7	of	of	IN
51021	1351	8	the	the	DT
51021	1351	9	Geological	Geological	NNP
51021	1351	10	Society	Society	NNP
51021	1351	11	,	,	,
51021	1351	12	"	"	''
51021	1351	13	1860	1860	CD
51021	1351	14	.	.	.
51021	1352	1	[	[	-LRB-
51021	1352	2	BI	BI	NNP
51021	1352	3	]	]	-RRB-
51021	1352	4	The	the	DT
51021	1352	5	genus	genus	NN
51021	1352	6	to	to	TO
51021	1352	7	which	which	WDT
51021	1352	8	the	the	DT
51021	1352	9	well	well	RB
51021	1352	10	-	-	HYPH
51021	1352	11	known	know	VBN
51021	1352	12	_	_	NNP
51021	1352	13	Cyclopteris	Cyclopteris	NNP
51021	1352	14	_	_	NNP
51021	1352	15	(	(	-LRB-
51021	1352	16	_	_	NNP
51021	1352	17	Adiantites	Adiantites	NNP
51021	1352	18	_	_	NNP
51021	1352	19	)	)	-RRB-
51021	1352	20	_	_	NNP
51021	1352	21	Hibernicus	Hibernicus	NNP
51021	1352	22	_	_	NNP
51021	1352	23	of	of	IN
51021	1352	24	the	the	DT
51021	1352	25	Devonian	Devonian	NNP
51021	1352	26	of	of	IN
51021	1352	27	Ireland	Ireland	NNP
51021	1352	28	belongs	belong	VBZ
51021	1352	29	.	.	.
51021	1353	1	I	-PRON-	PRP
51021	1353	2	have	have	VBP
51021	1353	3	elsewhere	elsewhere	RB
51021	1353	4	remarked	remark	VBN
51021	1353	5	on	on	IN
51021	1353	6	the	the	DT
51021	1353	7	fact	fact	NN
51021	1353	8	that	that	IN
51021	1353	9	trunks	trunk	NNS
51021	1353	10	,	,	,
51021	1353	11	and	and	CC
51021	1353	12	petioles	petiole	NNS
51021	1353	13	,	,	,
51021	1353	14	and	and	CC
51021	1353	15	pinnules	pinnule	NNS
51021	1353	16	of	of	IN
51021	1353	17	ferns	fern	NNS
51021	1353	18	are	be	VBP
51021	1353	19	curiously	curiously	RB
51021	1353	20	dissociated	dissociate	VBN
51021	1353	21	in	in	IN
51021	1353	22	the	the	DT
51021	1353	23	Devonian	Devonian	NNP
51021	1353	24	beds	bed	NNS
51021	1353	25	--	--	:
51021	1353	26	an	an	DT
51021	1353	27	effect	effect	NN
51021	1353	28	of	of	IN
51021	1353	29	water	water	NN
51021	1353	30	-	-	HYPH
51021	1353	31	sorting	sort	VBG
51021	1353	32	,	,	,
51021	1353	33	characteristic	characteristic	JJ
51021	1353	34	of	of	IN
51021	1353	35	a	a	DT
51021	1353	36	period	period	NN
51021	1353	37	in	in	IN
51021	1353	38	which	which	WDT
51021	1353	39	the	the	DT
51021	1353	40	conditions	condition	NNS
51021	1353	41	of	of	IN
51021	1353	42	deposition	deposition	NN
51021	1353	43	were	be	VBD
51021	1353	44	so	so	RB
51021	1353	45	varied	varied	JJ
51021	1353	46	.	.	.
51021	1354	1	Another	another	DT
51021	1354	2	example	example	NN
51021	1354	3	of	of	IN
51021	1354	4	this	this	DT
51021	1354	5	is	be	VBZ
51021	1354	6	,	,	,
51021	1354	7	that	that	IN
51021	1354	8	in	in	IN
51021	1354	9	the	the	DT
51021	1354	10	sandstones	sandstone	NNS
51021	1354	11	of	of	IN
51021	1354	12	Gaspé	Gaspé	NNP
51021	1354	13	Bay	Bay	NNP
51021	1354	14	,	,	,
51021	1354	15	which	which	WDT
51021	1354	16	have	have	VBP
51021	1354	17	not	not	RB
51021	1354	18	as	as	RB
51021	1354	19	yet	yet	RB
51021	1354	20	afforded	afford	VBN
51021	1354	21	any	any	DT
51021	1354	22	example	example	NN
51021	1354	23	of	of	IN
51021	1354	24	fronds	frond	NNS
51021	1354	25	of	of	IN
51021	1354	26	ferns	fern	NNS
51021	1354	27	,	,	,
51021	1354	28	there	there	EX
51021	1354	29	are	be	VBP
51021	1354	30	compressed	compress	VBN
51021	1354	31	trunks	trunk	NNS
51021	1354	32	,	,	,
51021	1354	33	which	which	WDT
51021	1354	34	Mr.	Mr.	NNP
51021	1354	35	Lockwood	Lockwood	NNP
51021	1354	36	's	's	POS
51021	1354	37	specimens	specimen	NNS
51021	1354	38	allow	allow	VBP
51021	1354	39	me	-PRON-	PRP
51021	1354	40	at	at	RB
51021	1354	41	least	least	RBS
51021	1354	42	to	to	TO
51021	1354	43	conjecture	conjecture	NN
51021	1354	44	may	may	MD
51021	1354	45	have	have	VB
51021	1354	46	belonged	belong	VBN
51021	1354	47	to	to	TO
51021	1354	48	tree	tree	NN
51021	1354	49	-	-	HYPH
51021	1354	50	ferns	fern	NNS
51021	1354	51	,	,	,
51021	1354	52	although	although	IN
51021	1354	53	none	none	NN
51021	1354	54	of	of	IN
51021	1354	55	them	-PRON-	PRP
51021	1354	56	are	be	VBP
51021	1354	57	sufficiently	sufficiently	RB
51021	1354	58	perfect	perfect	JJ
51021	1354	59	for	for	IN
51021	1354	60	description	description	NN
51021	1354	61	.	.	.
51021	1355	1	Mr.	Mr.	NNP
51021	1355	2	Lockwood	Lockwood	NNP
51021	1355	3	's	's	POS
51021	1355	4	collection	collection	NN
51021	1355	5	includes	include	VBZ
51021	1355	6	specimens	specimen	NNS
51021	1355	7	of	of	IN
51021	1355	8	_	_	NNP
51021	1355	9	Psaronius	Psaronius	NNP
51021	1355	10	textilis	textilis	NNP
51021	1355	11	_	_	NNP
51021	1355	12	;	;	:
51021	1355	13	and	and	CC
51021	1355	14	in	in	IN
51021	1355	15	addition	addition	NN
51021	1355	16	to	to	IN
51021	1355	17	these	these	DT
51021	1355	18	there	there	EX
51021	1355	19	are	be	VBP
51021	1355	20	remains	remain	NNS
51021	1355	21	of	of	IN
51021	1355	22	erect	erect	NN
51021	1355	23	stems	stem	VBZ
51021	1355	24	somewhat	somewhat	RB
51021	1355	25	different	different	JJ
51021	1355	26	in	in	IN
51021	1355	27	character	character	NN
51021	1355	28	,	,	,
51021	1355	29	yet	yet	CC
51021	1355	30	possibly	possibly	RB
51021	1355	31	belonging	belong	VBG
51021	1355	32	to	to	IN
51021	1355	33	the	the	DT
51021	1355	34	higher	high	JJR
51021	1355	35	parts	part	NNS
51021	1355	36	of	of	IN
51021	1355	37	the	the	DT
51021	1355	38	same	same	JJ
51021	1355	39	species	specie	NNS
51021	1355	40	of	of	IN
51021	1355	41	tree	tree	NN
51021	1355	42	-	-	HYPH
51021	1355	43	fern	fern	JJ
51021	1355	44	.	.	.
51021	1356	1	One	one	CD
51021	1356	2	of	of	IN
51021	1356	3	these	these	DT
51021	1356	4	is	be	VBZ
51021	1356	5	a	a	DT
51021	1356	6	stem	stem	NN
51021	1356	7	crushed	crush	VBN
51021	1356	8	in	in	IN
51021	1356	9	such	such	PDT
51021	1356	10	a	a	DT
51021	1356	11	manner	manner	NN
51021	1356	12	that	that	IN
51021	1356	13	it	-PRON-	PRP
51021	1356	14	does	do	VBZ
51021	1356	15	not	not	RB
51021	1356	16	exhibit	exhibit	VB
51021	1356	17	its	-PRON-	PRP$
51021	1356	18	form	form	NN
51021	1356	19	with	with	IN
51021	1356	20	any	any	DT
51021	1356	21	distinctness	distinctness	NN
51021	1356	22	,	,	,
51021	1356	23	but	but	CC
51021	1356	24	surrounded	surround	VBN
51021	1356	25	by	by	IN
51021	1356	26	smooth	smooth	JJ
51021	1356	27	,	,	,
51021	1356	28	cylindrical	cylindrical	JJ
51021	1356	29	roots	root	NNS
51021	1356	30	,	,	,
51021	1356	31	radiating	radiate	VBG
51021	1356	32	from	from	IN
51021	1356	33	it	-PRON-	PRP
51021	1356	34	in	in	IN
51021	1356	35	bundles	bundle	NNS
51021	1356	36	,	,	,
51021	1356	37	proceeding	proceed	VBG
51021	1356	38	at	at	IN
51021	1356	39	first	first	RB
51021	1356	40	horizontally	horizontally	RB
51021	1356	41	,	,	,
51021	1356	42	and	and	CC
51021	1356	43	then	then	RB
51021	1356	44	curving	curve	VBG
51021	1356	45	downward	downward	RB
51021	1356	46	,	,	,
51021	1356	47	and	and	CC
51021	1356	48	sometimes	sometimes	RB
51021	1356	49	terminating	terminate	VBG
51021	1356	50	in	in	IN
51021	1356	51	rounded	rounded	JJ
51021	1356	52	ends	end	NNS
51021	1356	53	.	.	.
51021	1357	1	They	-PRON-	PRP
51021	1357	2	resemble	resemble	VBP
51021	1357	3	in	in	IN
51021	1357	4	form	form	NN
51021	1357	5	and	and	CC
51021	1357	6	size	size	VB
51021	1357	7	the	the	DT
51021	1357	8	aërial	aërial	JJ
51021	1357	9	roots	root	NNS
51021	1357	10	of	of	IN
51021	1357	11	_	_	NNP
51021	1357	12	Psaronius	Psaronius	NNP
51021	1357	13	Erianus	Erianus	NNP
51021	1357	14	_	_	NNP
51021	1357	15	;	;	:
51021	1357	16	and	and	CC
51021	1357	17	I	-PRON-	PRP
51021	1357	18	believe	believe	VBP
51021	1357	19	them	-PRON-	PRP
51021	1357	20	to	to	TO
51021	1357	21	be	be	VB
51021	1357	22	similar	similar	JJ
51021	1357	23	roots	root	NNS
51021	1357	24	from	from	IN
51021	1357	25	a	a	DT
51021	1357	26	higher	high	JJR
51021	1357	27	part	part	NN
51021	1357	28	of	of	IN
51021	1357	29	the	the	DT
51021	1357	30	stem	stem	NN
51021	1357	31	,	,	,
51021	1357	32	and	and	CC
51021	1357	33	some	some	DT
51021	1357	34	of	of	IN
51021	1357	35	them	-PRON-	PRP
51021	1357	36	young	young	JJ
51021	1357	37	and	and	CC
51021	1357	38	not	not	RB
51021	1357	39	prolonged	prolong	VBN
51021	1357	40	sufficiently	sufficiently	RB
51021	1357	41	far	far	RB
51021	1357	42	to	to	TO
51021	1357	43	reach	reach	VB
51021	1357	44	the	the	DT
51021	1357	45	ground	ground	NN
51021	1357	46	.	.	.
51021	1358	1	This	this	DT
51021	1358	2	specimen	speciman	NNS
51021	1358	3	would	would	MD
51021	1358	4	thus	thus	RB
51021	1358	5	represent	represent	VB
51021	1358	6	the	the	DT
51021	1358	7	stem	stem	NN
51021	1358	8	of	of	IN
51021	1358	9	_	_	NNP
51021	1358	10	P.	P.	NNP
51021	1359	1	Erianus	Erianus	NNP
51021	1359	2	_	_	NNP
51021	1359	3	at	at	IN
51021	1359	4	a	a	DT
51021	1359	5	higher	high	JJR
51021	1359	6	level	level	NN
51021	1359	7	than	than	IN
51021	1359	8	those	those	DT
51021	1359	9	previously	previously	RB
51021	1359	10	found	find	VBN
51021	1359	11	.	.	.
51021	1360	1	We	-PRON-	PRP
51021	1360	2	can	can	MD
51021	1360	3	thus	thus	RB
51021	1360	4	in	in	IN
51021	1360	5	imagination	imagination	NN
51021	1360	6	restore	restore	VB
51021	1360	7	the	the	DT
51021	1360	8	trunk	trunk	NN
51021	1360	9	and	and	CC
51021	1360	10	crown	crown	NN
51021	1360	11	of	of	IN
51021	1360	12	this	this	DT
51021	1360	13	once	once	RB
51021	1360	14	graceful	graceful	JJ
51021	1360	15	tree	tree	NN
51021	1360	16	-	-	HYPH
51021	1360	17	fern	fern	JJ
51021	1360	18	,	,	,
51021	1360	19	though	though	IN
51021	1360	20	we	-PRON-	PRP
51021	1360	21	have	have	VBP
51021	1360	22	not	not	RB
51021	1360	23	the	the	DT
51021	1360	24	detail	detail	NN
51021	1360	25	of	of	IN
51021	1360	26	its	-PRON-	PRP$
51021	1360	27	fronds	frond	NNS
51021	1360	28	.	.	.
51021	1361	1	Mr.	Mr.	NNP
51021	1361	2	Lockwood	Lockwood	NNP
51021	1361	3	's	's	POS
51021	1361	4	collections	collection	NNS
51021	1361	5	also	also	RB
51021	1361	6	contain	contain	VBP
51021	1361	7	a	a	DT
51021	1361	8	specimen	speciman	NNS
51021	1361	9	of	of	IN
51021	1361	10	the	the	DT
51021	1361	11	large	large	JJ
51021	1361	12	fern	fern	JJ
51021	1361	13	-	-	HYPH
51021	1361	14	petiole	petiole	NN
51021	1361	15	which	which	WDT
51021	1361	16	I	-PRON-	PRP
51021	1361	17	have	have	VBP
51021	1361	18	named	name	VBN
51021	1361	19	_	_	NNP
51021	1361	20	Rhachiopteris	Rhachiopteris	NNP
51021	1361	21	punctata	punctata	NN
51021	1361	22	_	_	NNP
51021	1361	23	.	.	.
51021	1362	1	My	-PRON-	PRP$
51021	1362	2	original	original	JJ
51021	1362	3	specimen	speciman	NNS
51021	1362	4	was	be	VBD
51021	1362	5	obtained	obtain	VBN
51021	1362	6	by	by	IN
51021	1362	7	Prof.	Prof.	NNP
51021	1362	8	Hall	Hall	NNP
51021	1362	9	from	from	IN
51021	1362	10	the	the	DT
51021	1362	11	same	same	JJ
51021	1362	12	horizon	horizon	NN
51021	1362	13	in	in	IN
51021	1362	14	New	New	NNP
51021	1362	15	York	York	NNP
51021	1362	16	.	.	.
51021	1363	1	That	that	DT
51021	1363	2	of	of	IN
51021	1363	3	Mr.	Mr.	NNP
51021	1363	4	Lockwood	Lockwood	NNP
51021	1363	5	is	be	VBZ
51021	1363	6	of	of	IN
51021	1363	7	larger	large	JJR
51021	1363	8	size	size	NN
51021	1363	9	,	,	,
51021	1363	10	but	but	CC
51021	1363	11	retains	retain	VBZ
51021	1363	12	no	no	DT
51021	1363	13	remains	remain	NNS
51021	1363	14	of	of	IN
51021	1363	15	the	the	DT
51021	1363	16	frond	frond	NN
51021	1363	17	.	.	.
51021	1364	1	It	-PRON-	PRP
51021	1364	2	must	must	MD
51021	1364	3	have	have	VB
51021	1364	4	belonged	belong	VBN
51021	1364	5	to	to	IN
51021	1364	6	a	a	DT
51021	1364	7	species	species	NN
51021	1364	8	quite	quite	RB
51021	1364	9	distinct	distinct	JJ
51021	1364	10	from	from	IN
51021	1364	11	_	_	NNP
51021	1364	12	Caulopteris	Caulopteris	NNP
51021	1364	13	Lockwoodi	Lockwoodi	NNP
51021	1364	14	_	_	NNP
51021	1364	15	,	,	,
51021	1364	16	but	but	CC
51021	1364	17	which	which	WDT
51021	1364	18	may	may	MD
51021	1364	19	,	,	,
51021	1364	20	like	like	IN
51021	1364	21	it	-PRON-	PRP
51021	1364	22	,	,	,
51021	1364	23	have	have	VBP
51021	1364	24	been	be	VBN
51021	1364	25	a	a	DT
51021	1364	26	tree	tree	NN
51021	1364	27	-	-	HYPH
51021	1364	28	fern	fern	NN
51021	1364	29	.	.	.
51021	1365	1	2	2	LS
51021	1365	2	.	.	.
51021	1366	1	_	_	NNP
51021	1366	2	Caulopteris	Caulopteris	NNP
51021	1366	3	antiqua	antiqua	NNP
51021	1366	4	_	_	NNP
51021	1366	5	,	,	,
51021	1366	6	Newberry.--This	Newberry.--This	,
51021	1366	7	is	be	VBZ
51021	1366	8	a	a	DT
51021	1366	9	flattened	flattened	JJ
51021	1366	10	stem	stem	NN
51021	1366	11	,	,	,
51021	1366	12	on	on	IN
51021	1366	13	a	a	DT
51021	1366	14	slab	slab	NN
51021	1366	15	of	of	IN
51021	1366	16	limestone	limestone	NN
51021	1366	17	,	,	,
51021	1366	18	containing	contain	VBG
51021	1366	19	Brachiopods	Brachiopods	NNP
51021	1366	20	,	,	,
51021	1366	21	Trilobites	Trilobites	NNP
51021	1366	22	,	,	,
51021	1366	23	&	&	CC
51021	1366	24	c.	c.	NNP
51021	1366	25	,	,	,
51021	1366	26	of	of	IN
51021	1366	27	the	the	DT
51021	1366	28	Corniferous	corniferous	JJ
51021	1366	29	limestone	limestone	NN
51021	1366	30	.	.	.
51021	1367	1	It	-PRON-	PRP
51021	1367	2	is	be	VBZ
51021	1367	3	about	about	RB
51021	1367	4	eighteen	eighteen	CD
51021	1367	5	inches	inch	NNS
51021	1367	6	in	in	IN
51021	1367	7	length	length	NN
51021	1367	8	,	,	,
51021	1367	9	and	and	CC
51021	1367	10	three	three	CD
51021	1367	11	and	and	CC
51021	1367	12	a	a	DT
51021	1367	13	half	half	NN
51021	1367	14	inches	inch	NNS
51021	1367	15	in	in	IN
51021	1367	16	average	average	JJ
51021	1367	17	breadth	breadth	NN
51021	1367	18	.	.	.
51021	1368	1	The	the	DT
51021	1368	2	exposed	exposed	JJ
51021	1368	3	side	side	NN
51021	1368	4	shows	show	VBZ
51021	1368	5	about	about	RB
51021	1368	6	twenty	twenty	CD
51021	1368	7	-	-	HYPH
51021	1368	8	two	two	CD
51021	1368	9	large	large	JJ
51021	1368	10	leaf	leaf	NN
51021	1368	11	-	-	HYPH
51021	1368	12	scars	scar	NNS
51021	1368	13	arranged	arrange	VBN
51021	1368	14	spirally	spirally	RB
51021	1368	15	.	.	.
51021	1369	1	Each	each	DT
51021	1369	2	leaf	leaf	NN
51021	1369	3	,	,	,
51021	1369	4	where	where	WRB
51021	1369	5	broken	break	VBN
51021	1369	6	off	off	RP
51021	1369	7	,	,	,
51021	1369	8	has	have	VBZ
51021	1369	9	left	leave	VBN
51021	1369	10	a	a	DT
51021	1369	11	rough	rough	JJ
51021	1369	12	fracture	fracture	NN
51021	1369	13	;	;	:
51021	1369	14	and	and	CC
51021	1369	15	above	above	IN
51021	1369	16	this	this	DT
51021	1369	17	is	be	VBZ
51021	1369	18	a	a	DT
51021	1369	19	semicircular	semicircular	JJ
51021	1369	20	impression	impression	NN
51021	1369	21	of	of	IN
51021	1369	22	the	the	DT
51021	1369	23	petiole	petiole	NN
51021	1369	24	against	against	IN
51021	1369	25	the	the	DT
51021	1369	26	stem	stem	NN
51021	1369	27	,	,	,
51021	1369	28	which	which	WDT
51021	1369	29	,	,	,
51021	1369	30	as	as	RB
51021	1369	31	well	well	RB
51021	1369	32	as	as	IN
51021	1369	33	the	the	DT
51021	1369	34	surface	surface	NN
51021	1369	35	of	of	IN
51021	1369	36	the	the	DT
51021	1369	37	bases	basis	NNS
51021	1369	38	of	of	IN
51021	1369	39	the	the	DT
51021	1369	40	petioles	petiole	NNS
51021	1369	41	,	,	,
51021	1369	42	is	be	VBZ
51021	1369	43	longitudinally	longitudinally	RB
51021	1369	44	striated	striate	VBN
51021	1369	45	or	or	CC
51021	1369	46	tuberculated	tuberculate	VBN
51021	1369	47	.	.	.
51021	1370	1	The	the	DT
51021	1370	2	structures	structure	NNS
51021	1370	3	are	be	VBP
51021	1370	4	not	not	RB
51021	1370	5	preserved	preserve	VBN
51021	1370	6	,	,	,
51021	1370	7	but	but	CC
51021	1370	8	merely	merely	RB
51021	1370	9	the	the	DT
51021	1370	10	outer	outer	JJ
51021	1370	11	epidermis	epidermis	NNP
51021	1370	12	,	,	,
51021	1370	13	as	as	IN
51021	1370	14	a	a	DT
51021	1370	15	coaly	coaly	NN
51021	1370	16	film	film	NN
51021	1370	17	.	.	.
51021	1371	1	The	the	DT
51021	1371	2	stem	stem	NN
51021	1371	3	altogether	altogether	RB
51021	1371	4	much	much	JJ
51021	1371	5	resembles	resemble	NNS
51021	1371	6	_	_	NNP
51021	1371	7	Caulopteris	Caulopteris	NNP
51021	1371	8	Peachii	Peachii	NNP
51021	1371	9	_	_	NNP
51021	1371	10	,	,	,
51021	1371	11	but	but	CC
51021	1371	12	is	be	VBZ
51021	1371	13	of	of	IN
51021	1371	14	larger	large	JJR
51021	1371	15	size	size	NN
51021	1371	16	.	.	.
51021	1372	1	It	-PRON-	PRP
51021	1372	2	differs	differ	VBZ
51021	1372	3	from	from	IN
51021	1372	4	_	_	NNP
51021	1372	5	C.	C.	NNP
51021	1373	1	Lockwoodi	Lockwoodi	NNP
51021	1373	2	_	_	NNP
51021	1373	3	in	in	IN
51021	1373	4	the	the	DT
51021	1373	5	more	more	RBR
51021	1373	6	elongated	elongated	JJ
51021	1373	7	leaf	leaf	NN
51021	1373	8	-	-	HYPH
51021	1373	9	bases	basis	NNS
51021	1373	10	,	,	,
51021	1373	11	and	and	CC
51021	1373	12	in	in	IN
51021	1373	13	the	the	DT
51021	1373	14	leaves	leave	NNS
51021	1373	15	being	be	VBG
51021	1373	16	more	more	RBR
51021	1373	17	remotely	remotely	RB
51021	1373	18	placed	place	VBN
51021	1373	19	;	;	:
51021	1373	20	but	but	CC
51021	1373	21	it	-PRON-	PRP
51021	1373	22	is	be	VBZ
51021	1373	23	evidently	evidently	RB
51021	1373	24	of	of	IN
51021	1373	25	the	the	DT
51021	1373	26	same	same	JJ
51021	1373	27	general	general	JJ
51021	1373	28	character	character	NN
51021	1373	29	with	with	IN
51021	1373	30	that	that	DT
51021	1373	31	species	species	NN
51021	1373	32	.	.	.
51021	1374	1	3	3	LS
51021	1374	2	.	.	.
51021	1375	1	_	_	NNP
51021	1375	2	Caulopteris	Caulopteris	NNP
51021	1375	3	_	_	NNP
51021	1375	4	(	(	-LRB-
51021	1375	5	_	_	NNP
51021	1375	6	Protopteris	Protopteris	NNP
51021	1375	7	_	_	NNP
51021	1375	8	)	)	-RRB-
51021	1375	9	_	_	NNP
51021	1375	10	peregrina	peregrina	NNP
51021	1375	11	_	_	NNP
51021	1375	12	,	,	,
51021	1375	13	Newberry.--This	Newberry.--This	,
51021	1375	14	is	be	VBZ
51021	1375	15	a	a	DT
51021	1375	16	much	much	RB
51021	1375	17	more	more	RBR
51021	1375	18	interesting	interesting	JJ
51021	1375	19	species	specie	NNS
51021	1375	20	than	than	IN
51021	1375	21	the	the	DT
51021	1375	22	last	last	JJ
51021	1375	23	,	,	,
51021	1375	24	as	as	IN
51021	1375	25	belonging	belong	VBG
51021	1375	26	to	to	IN
51021	1375	27	a	a	DT
51021	1375	28	generic	generic	JJ
51021	1375	29	or	or	CC
51021	1375	30	subgeneric	subgeneric	JJ
51021	1375	31	form	form	NN
51021	1375	32	not	not	RB
51021	1375	33	hitherto	hitherto	NNP
51021	1375	34	recognised	recognise	VBD
51021	1375	35	below	below	IN
51021	1375	36	the	the	DT
51021	1375	37	Carboniferous	Carboniferous	NNP
51021	1375	38	,	,	,
51021	1375	39	and	and	CC
51021	1375	40	having	have	VBG
51021	1375	41	its	-PRON-	PRP$
51021	1375	42	minute	minute	NN
51021	1375	43	structure	structure	NN
51021	1375	44	in	in	IN
51021	1375	45	part	part	NN
51021	1375	46	preserved	preserve	VBN
51021	1375	47	.	.	.
51021	1376	1	The	the	DT
51021	1376	2	specimens	specimen	NNS
51021	1376	3	are	be	VBP
51021	1376	4	,	,	,
51021	1376	5	like	like	IN
51021	1376	6	the	the	DT
51021	1376	7	last	last	JJ
51021	1376	8	,	,	,
51021	1376	9	on	on	IN
51021	1376	10	slabs	slab	NNS
51021	1376	11	of	of	IN
51021	1376	12	marine	marine	NNP
51021	1376	13	limestone	limestone	NN
51021	1376	14	of	of	IN
51021	1376	15	the	the	DT
51021	1376	16	Corniferous	corniferous	JJ
51021	1376	17	formation	formation	NN
51021	1376	18	,	,	,
51021	1376	19	and	and	CC
51021	1376	20	flattened	flatten	VBD
51021	1376	21	.	.	.
51021	1377	1	One	one	PRP
51021	1377	2	represents	represent	VBZ
51021	1377	3	an	an	DT
51021	1377	4	upper	upper	JJ
51021	1377	5	portion	portion	NN
51021	1377	6	of	of	IN
51021	1377	7	the	the	DT
51021	1377	8	stem	stem	NN
51021	1377	9	with	with	IN
51021	1377	10	leaf	leaf	NN
51021	1377	11	-	-	HYPH
51021	1377	12	scars	scar	NNS
51021	1377	13	and	and	CC
51021	1377	14	remains	remain	NNS
51021	1377	15	of	of	IN
51021	1377	16	petioles	petiole	NNS
51021	1377	17	;	;	:
51021	1377	18	another	another	DT
51021	1377	19	a	a	DT
51021	1377	20	lower	low	JJR
51021	1377	21	portion	portion	NN
51021	1377	22	,	,	,
51021	1377	23	with	with	IN
51021	1377	24	aërial	aërial	JJ
51021	1377	25	roots	root	NNS
51021	1377	26	.	.	.
51021	1378	1	The	the	DT
51021	1378	2	upper	upper	JJ
51021	1378	3	part	part	NN
51021	1378	4	is	be	VBZ
51021	1378	5	three	three	CD
51021	1378	6	inches	inch	NNS
51021	1378	7	in	in	IN
51021	1378	8	diameter	diameter	NN
51021	1378	9	,	,	,
51021	1378	10	and	and	CC
51021	1378	11	about	about	IN
51021	1378	12	a	a	DT
51021	1378	13	foot	foot	NN
51021	1378	14	in	in	IN
51021	1378	15	length	length	NN
51021	1378	16	,	,	,
51021	1378	17	and	and	CC
51021	1378	18	shows	show	VBZ
51021	1378	19	thirty	thirty	CD
51021	1378	20	leaf	leaf	NN
51021	1378	21	-	-	HYPH
51021	1378	22	scars	scar	NNS
51021	1378	23	which	which	WDT
51021	1378	24	are	be	VBP
51021	1378	25	about	about	RB
51021	1378	26	three	three	CD
51021	1378	27	-	-	HYPH
51021	1378	28	fourths	fourth	NNS
51021	1378	29	of	of	IN
51021	1378	30	an	an	DT
51021	1378	31	inch	inch	NN
51021	1378	32	wide	wide	JJ
51021	1378	33	,	,	,
51021	1378	34	and	and	CC
51021	1378	35	rather	rather	RB
51021	1378	36	less	less	JJR
51021	1378	37	in	in	IN
51021	1378	38	depth	depth	NN
51021	1378	39	.	.	.
51021	1379	1	The	the	DT
51021	1379	2	upper	upper	JJ
51021	1379	3	part	part	NN
51021	1379	4	presents	present	VBZ
51021	1379	5	a	a	DT
51021	1379	6	distinct	distinct	JJ
51021	1379	7	rounded	rounded	JJ
51021	1379	8	and	and	CC
51021	1379	9	sometimes	sometimes	RB
51021	1379	10	double	double	JJ
51021	1379	11	marginal	marginal	JJ
51021	1379	12	line	line	NN
51021	1379	13	,	,	,
51021	1379	14	sometimes	sometimes	RB
51021	1379	15	with	with	IN
51021	1379	16	a	a	DT
51021	1379	17	slight	slight	JJ
51021	1379	18	depression	depression	NN
51021	1379	19	in	in	IN
51021	1379	20	the	the	DT
51021	1379	21	middle	middle	NN
51021	1379	22	.	.	.
51021	1380	1	The	the	DT
51021	1380	2	lower	low	JJR
51021	1380	3	part	part	NN
51021	1380	4	is	be	VBZ
51021	1380	5	irregular	irregular	JJ
51021	1380	6	,	,	,
51021	1380	7	and	and	CC
51021	1380	8	when	when	WRB
51021	1380	9	most	most	JJS
51021	1380	10	perfect	perfect	JJ
51021	1380	11	shows	show	VBZ
51021	1380	12	seven	seven	CD
51021	1380	13	slender	slender	NN
51021	1380	14	vascular	vascular	JJ
51021	1380	15	bundles	bundle	NNS
51021	1380	16	,	,	,
51021	1380	17	passing	pass	VBG
51021	1380	18	obliquely	obliquely	RB
51021	1380	19	downward	downward	RB
51021	1380	20	into	into	IN
51021	1380	21	the	the	DT
51021	1380	22	stem	stem	NN
51021	1380	23	.	.	.
51021	1381	1	The	the	DT
51021	1381	2	more	more	RBR
51021	1381	3	perfect	perfect	JJ
51021	1381	4	leaf	leaf	NN
51021	1381	5	-	-	HYPH
51021	1381	6	bases	basis	NNS
51021	1381	7	have	have	VBP
51021	1381	8	the	the	DT
51021	1381	9	structure	structure	NN
51021	1381	10	preserved	preserve	VBN
51021	1381	11	,	,	,
51021	1381	12	and	and	CC
51021	1381	13	show	show	VB
51021	1381	14	a	a	DT
51021	1381	15	delicate	delicate	JJ
51021	1381	16	,	,	,
51021	1381	17	thin	thin	JJ
51021	1381	18	-	-	HYPH
51021	1381	19	walled	walled	JJ
51021	1381	20	,	,	,
51021	1381	21	oval	oval	JJ
51021	1381	22	parenchyma	parenchyma	NN
51021	1381	23	,	,	,
51021	1381	24	while	while	IN
51021	1381	25	the	the	DT
51021	1381	26	vascular	vascular	JJ
51021	1381	27	bundles	bundle	NNS
51021	1381	28	show	show	VBP
51021	1381	29	scalariform	scalariform	NN
51021	1381	30	vessels	vessel	NNS
51021	1381	31	with	with	IN
51021	1381	32	short	short	JJ
51021	1381	33	bars	bar	NNS
51021	1381	34	in	in	IN
51021	1381	35	several	several	JJ
51021	1381	36	rows	row	NNS
51021	1381	37	,	,	,
51021	1381	38	in	in	IN
51021	1381	39	the	the	DT
51021	1381	40	manner	manner	NN
51021	1381	41	of	of	IN
51021	1381	42	many	many	JJ
51021	1381	43	modern	modern	JJ
51021	1381	44	ferns	fern	NNS
51021	1381	45	.	.	.
51021	1382	1	Some	some	DT
51021	1382	2	of	of	IN
51021	1382	3	the	the	DT
51021	1382	4	scars	scar	NNS
51021	1382	5	show	show	VBP
51021	1382	6	traces	trace	NNS
51021	1382	7	of	of	IN
51021	1382	8	the	the	DT
51021	1382	9	hippocrepian	hippocrepian	NNP
51021	1382	10	mark	mark	NNP
51021	1382	11	characteristic	characteristic	NNP
51021	1382	12	of	of	IN
51021	1382	13	_	_	NNP
51021	1382	14	Protopteris	Protopteris	NNP
51021	1382	15	_	_	NNP
51021	1382	16	;	;	:
51021	1382	17	and	and	CC
51021	1382	18	the	the	DT
51021	1382	19	arrangement	arrangement	NN
51021	1382	20	of	of	IN
51021	1382	21	the	the	DT
51021	1382	22	vascular	vascular	JJ
51021	1382	23	bundles	bundle	NNS
51021	1382	24	at	at	IN
51021	1382	25	the	the	DT
51021	1382	26	base	base	NN
51021	1382	27	of	of	IN
51021	1382	28	the	the	DT
51021	1382	29	scars	scar	NNS
51021	1382	30	is	be	VBZ
51021	1382	31	the	the	DT
51021	1382	32	same	same	JJ
51021	1382	33	as	as	IN
51021	1382	34	in	in	IN
51021	1382	35	that	that	DT
51021	1382	36	genus	genus	NN
51021	1382	37	,	,	,
51021	1382	38	as	as	IN
51021	1382	39	are	be	VBP
51021	1382	40	also	also	RB
51021	1382	41	the	the	DT
51021	1382	42	general	general	JJ
51021	1382	43	form	form	NN
51021	1382	44	and	and	CC
51021	1382	45	arrangement	arrangement	NN
51021	1382	46	of	of	IN
51021	1382	47	the	the	DT
51021	1382	48	scars	scar	NNS
51021	1382	49	.	.	.
51021	1383	1	On	on	IN
51021	1383	2	careful	careful	JJ
51021	1383	3	examination	examination	NN
51021	1383	4	,	,	,
51021	1383	5	the	the	DT
51021	1383	6	species	species	NN
51021	1383	7	is	be	VBZ
51021	1383	8	indeed	indeed	RB
51021	1383	9	very	very	RB
51021	1383	10	near	near	RB
51021	1383	11	to	to	IN
51021	1383	12	the	the	DT
51021	1383	13	typical	typical	JJ
51021	1383	14	_	_	NNP
51021	1383	15	P.	P.	NNP
51021	1384	1	Sternbergii	Sternbergii	NNP
51021	1384	2	_	_	NNP
51021	1384	3	,	,	,
51021	1384	4	as	as	IN
51021	1384	5	figured	figure	VBN
51021	1384	6	by	by	IN
51021	1384	7	Corda	Corda	NNP
51021	1384	8	and	and	CC
51021	1384	9	Schimper	Schimper	NNP
51021	1384	10	.	.	.
51021	1385	1	[	[	-LRB-
51021	1385	2	BJ	BJ	NNP
51021	1385	3	]	]	-RRB-
51021	1385	4	[	[	-LRB-
51021	1385	5	BJ	BJ	NNP
51021	1385	6	]	]	-RRB-
51021	1385	7	Corda	Corda	NNP
51021	1385	8	,	,	,
51021	1385	9	"	"	``
51021	1385	10	Beiträge	Beiträge	NNP
51021	1385	11	,	,	,
51021	1385	12	"	"	''
51021	1385	13	Pl	pl	NN
51021	1385	14	.	.	.
51021	1386	1	48	48	CD
51021	1386	2	,	,	,
51021	1386	3	copied	copy	VBN
51021	1386	4	by	by	IN
51021	1386	5	Schimper	Schimper	NNP
51021	1386	6	,	,	,
51021	1386	7	Pl	Pl	NNP
51021	1386	8	.	.	.
51021	1387	1	52	52	CD
51021	1387	2	.	.	.
51021	1388	1	The	the	DT
51021	1388	2	genus	genus	JJ
51021	1388	3	_	_	NNP
51021	1388	4	Protopteris	Protopteris	NNP
51021	1388	5	_	_	NNP
51021	1388	6	of	of	IN
51021	1388	7	Sternberg	Sternberg	NNP
51021	1388	8	,	,	,
51021	1388	9	though	though	IN
51021	1388	10	the	the	DT
51021	1388	11	original	original	JJ
51021	1388	12	species	specie	NNS
51021	1388	13	(	(	-LRB-
51021	1388	14	_	_	NNP
51021	1388	15	P.	P.	NNP
51021	1389	1	punctata	punctata	NNP
51021	1389	2	_	_	NNP
51021	1389	3	)	)	-RRB-
51021	1389	4	appears	appear	VBZ
51021	1389	5	as	as	IN
51021	1389	6	a	a	DT
51021	1389	7	_	_	NNP
51021	1389	8	Lepidodendron	Lepidodendron	NNP
51021	1389	9	_	_	NNP
51021	1389	10	in	in	IN
51021	1389	11	his	-PRON-	PRP$
51021	1389	12	earlier	early	JJR
51021	1389	13	plate	plate	NN
51021	1389	14	(	(	-LRB-
51021	1389	15	Plate	plate	NN
51021	1389	16	4	4	CD
51021	1389	17	)	)	-RRB-
51021	1389	18	,	,	,
51021	1389	19	and	and	CC
51021	1389	20	as	as	IN
51021	1389	21	a	a	DT
51021	1389	22	_	_	NNP
51021	1389	23	Sigillaria	Sigillaria	NNP
51021	1389	24	_	_	NNP
51021	1389	25	(	(	-LRB-
51021	1389	26	_	_	NNP
51021	1389	27	S.	S.	NNP
51021	1390	1	punctata	punctata	NNP
51021	1390	2	_	_	NNP
51021	1390	3	)	)	-RRB-
51021	1390	4	in	in	IN
51021	1390	5	Brongniart	Brongniart	NNP
51021	1390	6	's	's	POS
51021	1390	7	great	great	JJ
51021	1390	8	work	work	NN
51021	1390	9	,	,	,
51021	1390	10	is	be	VBZ
51021	1390	11	a	a	DT
51021	1390	12	true	true	JJ
51021	1390	13	tree	tree	NN
51021	1390	14	-	-	HYPH
51021	1390	15	fern	fern	NN
51021	1390	16	;	;	:
51021	1390	17	and	and	CC
51021	1390	18	the	the	DT
51021	1390	19	structure	structure	NN
51021	1390	20	of	of	IN
51021	1390	21	one	one	CD
51021	1390	22	species	specie	NNS
51021	1390	23	(	(	-LRB-
51021	1390	24	_	_	NNP
51021	1390	25	P.	P.	NNP
51021	1391	1	Cottai	Cottai	NNP
51021	1391	2	_	_	NNP
51021	1391	3	)	)	-RRB-
51021	1391	4	has	have	VBZ
51021	1391	5	been	be	VBN
51021	1391	6	beautifully	beautifully	RB
51021	1391	7	figured	figure	VBN
51021	1391	8	by	by	IN
51021	1391	9	Corda	Corda	NNP
51021	1391	10	.	.	.
51021	1392	1	The	the	DT
51021	1392	2	species	specie	NNS
51021	1392	3	hitherto	hitherto	NNP
51021	1392	4	described	describe	VBN
51021	1392	5	are	be	VBP
51021	1392	6	from	from	IN
51021	1392	7	the	the	DT
51021	1392	8	Carboniferous	Carboniferous	NNP
51021	1392	9	and	and	CC
51021	1392	10	Permian	Permian	NNP
51021	1392	11	.	.	.
51021	1393	1	The	the	DT
51021	1393	2	second	second	JJ
51021	1393	3	specimen	speciman	NNS
51021	1393	4	of	of	IN
51021	1393	5	this	this	DT
51021	1393	6	species	species	NN
51021	1393	7	represents	represent	VBZ
51021	1393	8	a	a	DT
51021	1393	9	lower	low	JJR
51021	1393	10	part	part	NN
51021	1393	11	of	of	IN
51021	1393	12	the	the	DT
51021	1393	13	stem	stem	NN
51021	1393	14	.	.	.
51021	1394	1	It	-PRON-	PRP
51021	1394	2	is	be	VBZ
51021	1394	3	thirteen	thirteen	CD
51021	1394	4	inches	inch	NNS
51021	1394	5	long	long	JJ
51021	1394	6	and	and	CC
51021	1394	7	about	about	RB
51021	1394	8	four	four	CD
51021	1394	9	inches	inch	NNS
51021	1394	10	in	in	IN
51021	1394	11	diameter	diameter	NN
51021	1394	12	,	,	,
51021	1394	13	and	and	CC
51021	1394	14	is	be	VBZ
51021	1394	15	covered	cover	VBN
51021	1394	16	with	with	IN
51021	1394	17	a	a	DT
51021	1394	18	mass	mass	NN
51021	1394	19	of	of	IN
51021	1394	20	flattened	flattened	JJ
51021	1394	21	aërial	aërial	JJ
51021	1394	22	roots	root	NNS
51021	1394	23	lying	lie	VBG
51021	1394	24	parallel	parallel	NN
51021	1394	25	to	to	IN
51021	1394	26	each	each	DT
51021	1394	27	other	other	JJ
51021	1394	28	,	,	,
51021	1394	29	in	in	IN
51021	1394	30	the	the	DT
51021	1394	31	manner	manner	NN
51021	1394	32	of	of	IN
51021	1394	33	the	the	DT
51021	1394	34	_	_	NNP
51021	1394	35	Psaronites	Psaronites	NNPS
51021	1394	36	_	_	NNP
51021	1394	37	of	of	IN
51021	1394	38	the	the	DT
51021	1394	39	coal	coal	NN
51021	1394	40	-	-	HYPH
51021	1394	41	formation	formation	NN
51021	1394	42	and	and	CC
51021	1394	43	of	of	IN
51021	1394	44	_	_	NNP
51021	1394	45	P.	P.	NNP
51021	1395	1	Erianus	Erianus	NNP
51021	1395	2	_	_	NNP
51021	1395	3	of	of	IN
51021	1395	4	the	the	DT
51021	1395	5	Upper	Upper	NNP
51021	1395	6	Erian	Erian	NNP
51021	1395	7	or	or	CC
51021	1395	8	Devonian	Devonian	NNP
51021	1395	9	.	.	.
51021	1396	1	4	4	LS
51021	1396	2	.	.	.
51021	1397	1	_	_	NNP
51021	1397	2	Asteropteris	Asteropteris	NNP
51021	1397	3	noveboracensis	noveboracensis	NN
51021	1397	4	_	_	NNP
51021	1397	5	,	,	,
51021	1397	6	gen	gen	NNP
51021	1397	7	.	.	NNP
51021	1397	8	and	and	CC
51021	1397	9	sp	sp	NNP
51021	1397	10	.	.	.
51021	1398	1	n.--The	n.--the	DT
51021	1398	2	genus	genus	NNP
51021	1398	3	_	_	NNP
51021	1398	4	Asteropteris	Asteropteris	NNP
51021	1398	5	_	_	NNP
51021	1398	6	is	be	VBZ
51021	1398	7	established	establish	VBN
51021	1398	8	for	for	IN
51021	1398	9	stems	stem	NNS
51021	1398	10	of	of	IN
51021	1398	11	ferns	fern	NNS
51021	1398	12	having	have	VBG
51021	1398	13	the	the	DT
51021	1398	14	axial	axial	JJ
51021	1398	15	portion	portion	NN
51021	1398	16	composed	compose	VBN
51021	1398	17	of	of	IN
51021	1398	18	vertical	vertical	JJ
51021	1398	19	radiating	radiating	NN
51021	1398	20	plates	plate	NNS
51021	1398	21	of	of	IN
51021	1398	22	scalariform	scalariform	NN
51021	1398	23	tissue	tissue	NN
51021	1398	24	embedded	embed	VBN
51021	1398	25	in	in	IN
51021	1398	26	parenchyma	parenchyma	NN
51021	1398	27	,	,	,
51021	1398	28	and	and	CC
51021	1398	29	having	have	VBG
51021	1398	30	the	the	DT
51021	1398	31	outer	outer	JJ
51021	1398	32	cylinder	cylinder	NN
51021	1398	33	composed	compose	VBN
51021	1398	34	of	of	IN
51021	1398	35	elongated	elongate	VBN
51021	1398	36	cells	cell	NNS
51021	1398	37	traversed	traverse	VBN
51021	1398	38	by	by	IN
51021	1398	39	leaf	leaf	NN
51021	1398	40	-	-	HYPH
51021	1398	41	bundles	bundle	NNS
51021	1398	42	of	of	IN
51021	1398	43	the	the	DT
51021	1398	44	type	type	NN
51021	1398	45	of	of	IN
51021	1398	46	those	those	DT
51021	1398	47	of	of	IN
51021	1398	48	_	_	NNP
51021	1398	49	Zygopteris	Zygopteris	NNP
51021	1398	50	_	_	NNP
51021	1398	51	.	.	.
51021	1399	1	The	the	DT
51021	1399	2	only	only	JJ
51021	1399	3	species	specie	NNS
51021	1399	4	known	know	VBN
51021	1399	5	to	to	IN
51021	1399	6	me	-PRON-	PRP
51021	1399	7	is	be	VBZ
51021	1399	8	represented	represent	VBN
51021	1399	9	by	by	IN
51021	1399	10	a	a	DT
51021	1399	11	stem	stem	NN
51021	1399	12	2·5	2·5	CD
51021	1399	13	centimetres	centimetre	NNS
51021	1399	14	in	in	IN
51021	1399	15	diameter	diameter	NN
51021	1399	16	,	,	,
51021	1399	17	slightly	slightly	RB
51021	1399	18	wrinkled	wrinkle	VBD
51021	1399	19	and	and	CC
51021	1399	20	pitted	pit	VBN
51021	1399	21	externally	externally	RB
51021	1399	22	,	,	,
51021	1399	23	perhaps	perhaps	RB
51021	1399	24	by	by	IN
51021	1399	25	traces	trace	NNS
51021	1399	26	of	of	IN
51021	1399	27	aërial	aërial	JJ
51021	1399	28	roots	root	NNS
51021	1399	29	which	which	WDT
51021	1399	30	have	have	VBP
51021	1399	31	perished	perish	VBN
51021	1399	32	.	.	.
51021	1400	1	The	the	DT
51021	1400	2	transverse	transverse	JJ
51021	1400	3	section	section	NN
51021	1400	4	shows	show	VBZ
51021	1400	5	in	in	IN
51021	1400	6	the	the	DT
51021	1400	7	centre	centre	NN
51021	1400	8	four	four	CD
51021	1400	9	vertical	vertical	JJ
51021	1400	10	plates	plate	NNS
51021	1400	11	of	of	IN
51021	1400	12	scalariform	scalariform	NN
51021	1400	13	or	or	CC
51021	1400	14	imperfectly	imperfectly	RB
51021	1400	15	reticulated	reticulate	VBN
51021	1400	16	tissue	tissue	NN
51021	1400	17	,	,	,
51021	1400	18	placed	place	VBN
51021	1400	19	at	at	IN
51021	1400	20	right	right	JJ
51021	1400	21	angles	angle	NNS
51021	1400	22	to	to	IN
51021	1400	23	each	each	DT
51021	1400	24	other	other	JJ
51021	1400	25	,	,	,
51021	1400	26	and	and	CC
51021	1400	27	united	unite	VBN
51021	1400	28	in	in	IN
51021	1400	29	the	the	DT
51021	1400	30	middle	middle	NN
51021	1400	31	of	of	IN
51021	1400	32	the	the	DT
51021	1400	33	stem	stem	NN
51021	1400	34	.	.	.
51021	1401	1	At	at	IN
51021	1401	2	a	a	DT
51021	1401	3	short	short	JJ
51021	1401	4	distance	distance	NN
51021	1401	5	from	from	IN
51021	1401	6	the	the	DT
51021	1401	7	centre	centre	NN
51021	1401	8	,	,	,
51021	1401	9	each	each	DT
51021	1401	10	of	of	IN
51021	1401	11	these	these	DT
51021	1401	12	plates	plate	NNS
51021	1401	13	divides	divide	VBZ
51021	1401	14	into	into	IN
51021	1401	15	two	two	CD
51021	1401	16	or	or	CC
51021	1401	17	three	three	CD
51021	1401	18	,	,	,
51021	1401	19	so	so	IN
51021	1401	20	as	as	IN
51021	1401	21	to	to	TO
51021	1401	22	form	form	VB
51021	1401	23	an	an	DT
51021	1401	24	axis	axis	NN
51021	1401	25	of	of	IN
51021	1401	26	from	from	IN
51021	1401	27	ten	ten	CD
51021	1401	28	to	to	IN
51021	1401	29	twelve	twelve	CD
51021	1401	30	radiating	radiating	NN
51021	1401	31	plates	plate	NNS
51021	1401	32	,	,	,
51021	1401	33	with	with	IN
51021	1401	34	remains	remain	NNS
51021	1401	35	of	of	IN
51021	1401	36	cellular	cellular	JJ
51021	1401	37	tissue	tissue	NN
51021	1401	38	filling	fill	VBG
51021	1401	39	the	the	DT
51021	1401	40	angular	angular	JJ
51021	1401	41	interspaces	interspace	NNS
51021	1401	42	.	.	.
51021	1402	1	The	the	DT
51021	1402	2	greatest	great	JJS
51021	1402	3	diameter	diameter	NN
51021	1402	4	of	of	IN
51021	1402	5	this	this	DT
51021	1402	6	axis	axis	NN
51021	1402	7	is	be	VBZ
51021	1402	8	about	about	RB
51021	1402	9	1·5	1·5	CD
51021	1402	10	centimetre	centimetre	NN
51021	1402	11	.	.	.
51021	1403	1	Exterior	exterior	JJ
51021	1403	2	to	to	IN
51021	1403	3	the	the	DT
51021	1403	4	axis	axis	NN
51021	1403	5	the	the	DT
51021	1403	6	stem	stem	NN
51021	1403	7	consists	consist	VBZ
51021	1403	8	of	of	IN
51021	1403	9	elongated	elongated	JJ
51021	1403	10	cells	cell	NNS
51021	1403	11	,	,	,
51021	1403	12	with	with	IN
51021	1403	13	somewhat	somewhat	RB
51021	1403	14	thick	thick	JJ
51021	1403	15	walls	wall	NNS
51021	1403	16	,	,	,
51021	1403	17	and	and	CC
51021	1403	18	more	more	RBR
51021	1403	19	dense	dense	JJ
51021	1403	20	toward	toward	IN
51021	1403	21	the	the	DT
51021	1403	22	circumference	circumference	NN
51021	1403	23	.	.	.
51021	1404	1	The	the	DT
51021	1404	2	walls	wall	NNS
51021	1404	3	of	of	IN
51021	1404	4	these	these	DT
51021	1404	5	cells	cell	NNS
51021	1404	6	present	present	VBP
51021	1404	7	a	a	DT
51021	1404	8	curious	curious	JJ
51021	1404	9	reticulated	reticulate	VBN
51021	1404	10	appearance	appearance	NN
51021	1404	11	,	,	,
51021	1404	12	apparently	apparently	RB
51021	1404	13	caused	cause	VBN
51021	1404	14	by	by	IN
51021	1404	15	the	the	DT
51021	1404	16	cracking	cracking	NN
51021	1404	17	of	of	IN
51021	1404	18	the	the	DT
51021	1404	19	ligneous	ligneous	JJ
51021	1404	20	lining	lining	NN
51021	1404	21	in	in	IN
51021	1404	22	consequence	consequence	NN
51021	1404	23	of	of	IN
51021	1404	24	contraction	contraction	NN
51021	1404	25	in	in	IN
51021	1404	26	the	the	DT
51021	1404	27	process	process	NN
51021	1404	28	of	of	IN
51021	1404	29	carbonization	carbonization	NN
51021	1404	30	.	.	.
51021	1405	1	Embedded	embed	VBN
51021	1405	2	in	in	IN
51021	1405	3	this	this	DT
51021	1405	4	outer	outer	JJ
51021	1405	5	cylinder	cylinder	NN
51021	1405	6	are	be	VBP
51021	1405	7	about	about	RB
51021	1405	8	twelve	twelve	CD
51021	1405	9	vascular	vascular	JJ
51021	1405	10	bundles	bundle	NNS
51021	1405	11	,	,	,
51021	1405	12	each	each	DT
51021	1405	13	with	with	IN
51021	1405	14	a	a	DT
51021	1405	15	dumb	dumb	JJ
51021	1405	16	-	-	HYPH
51021	1405	17	bell	bell	NN
51021	1405	18	-	-	HYPH
51021	1405	19	shaped	shape	VBN
51021	1405	20	group	group	NN
51021	1405	21	of	of	IN
51021	1405	22	scalariform	scalariform	NN
51021	1405	23	vessels	vessel	NNS
51021	1405	24	enclosed	enclose	VBN
51021	1405	25	in	in	IN
51021	1405	26	a	a	DT
51021	1405	27	sheath	sheath	NN
51021	1405	28	of	of	IN
51021	1405	29	thick	thick	JJ
51021	1405	30	-	-	HYPH
51021	1405	31	walled	walled	JJ
51021	1405	32	fibres	fibre	NNS
51021	1405	33	.	.	.
51021	1406	1	Each	each	DT
51021	1406	2	bundle	bundle	NN
51021	1406	3	is	be	VBZ
51021	1406	4	opposite	opposite	JJ
51021	1406	5	to	to	IN
51021	1406	6	one	one	CD
51021	1406	7	of	of	IN
51021	1406	8	the	the	DT
51021	1406	9	rays	ray	NNS
51021	1406	10	of	of	IN
51021	1406	11	the	the	DT
51021	1406	12	central	central	JJ
51021	1406	13	axis	axis	NN
51021	1406	14	.	.	.
51021	1407	1	The	the	DT
51021	1407	2	specimen	speciman	NNS
51021	1407	3	shows	show	VBZ
51021	1407	4	about	about	IN
51021	1407	5	two	two	CD
51021	1407	6	inches	inch	NNS
51021	1407	7	of	of	IN
51021	1407	8	the	the	DT
51021	1407	9	length	length	NN
51021	1407	10	of	of	IN
51021	1407	11	the	the	DT
51021	1407	12	stem	stem	NN
51021	1407	13	,	,	,
51021	1407	14	and	and	CC
51021	1407	15	is	be	VBZ
51021	1407	16	somewhat	somewhat	RB
51021	1407	17	bent	bent	JJ
51021	1407	18	,	,	,
51021	1407	19	apparently	apparently	RB
51021	1407	20	by	by	IN
51021	1407	21	pressure	pressure	NN
51021	1407	22	,	,	,
51021	1407	23	at	at	IN
51021	1407	24	one	one	CD
51021	1407	25	end	end	NN
51021	1407	26	.	.	.
51021	1408	1	This	this	DT
51021	1408	2	stem	stem	NN
51021	1408	3	is	be	VBZ
51021	1408	4	evidently	evidently	RB
51021	1408	5	that	that	DT
51021	1408	6	of	of	IN
51021	1408	7	a	a	DT
51021	1408	8	small	small	JJ
51021	1408	9	tree	tree	NN
51021	1408	10	-	-	HYPH
51021	1408	11	fern	fern	NN
51021	1408	12	of	of	IN
51021	1408	13	a	a	DT
51021	1408	14	type	type	NN
51021	1408	15	,	,	,
51021	1408	16	so	so	RB
51021	1408	17	far	far	RB
51021	1408	18	as	as	IN
51021	1408	19	known	know	VBN
51021	1408	20	to	to	IN
51021	1408	21	me	-PRON-	PRP
51021	1408	22	,	,	,
51021	1408	23	not	not	RB
51021	1408	24	before	before	IN
51021	1408	25	described,[BK	described,[BK	NNP
51021	1408	26	]	]	-RRB-
51021	1408	27	and	and	CC
51021	1408	28	constituting	constitute	VBG
51021	1408	29	a	a	DT
51021	1408	30	very	very	RB
51021	1408	31	complex	complex	JJ
51021	1408	32	and	and	CC
51021	1408	33	symmetrical	symmetrical	JJ
51021	1408	34	form	form	NN
51021	1408	35	of	of	IN
51021	1408	36	the	the	DT
51021	1408	37	group	group	NN
51021	1408	38	of	of	IN
51021	1408	39	Palæozoic	Palæozoic	NNP
51021	1408	40	ferns	fern	NNS
51021	1408	41	allied	ally	VBN
51021	1408	42	to	to	IN
51021	1408	43	the	the	DT
51021	1408	44	genus	genus	NNP
51021	1408	45	_	_	NNP
51021	1408	46	Zygopteris	Zygopteris	NNP
51021	1408	47	_	_	NNP
51021	1408	48	of	of	IN
51021	1408	49	Schimper	Schimper	NNP
51021	1408	50	.	.	.
51021	1409	1	The	the	DT
51021	1409	2	central	central	JJ
51021	1409	3	axis	axi	NNS
51021	1409	4	alone	alone	RB
51021	1409	5	has	have	VBZ
51021	1409	6	a	a	DT
51021	1409	7	curious	curious	JJ
51021	1409	8	resemblance	resemblance	NN
51021	1409	9	to	to	IN
51021	1409	10	the	the	DT
51021	1409	11	peculiar	peculiar	JJ
51021	1409	12	stem	stem	NN
51021	1409	13	described	describe	VBN
51021	1409	14	by	by	IN
51021	1409	15	Unger	Unger	NNP
51021	1409	16	(	(	-LRB-
51021	1409	17	"	"	``
51021	1409	18	Devonian	Devonian	NNP
51021	1409	19	Flora	Flora	NNP
51021	1409	20	of	of	IN
51021	1409	21	Thuringia	Thuringia	NNP
51021	1409	22	"	"	''
51021	1409	23	)	)	-RRB-
51021	1409	24	under	under	IN
51021	1409	25	the	the	DT
51021	1409	26	name	name	NN
51021	1409	27	of	of	IN
51021	1409	28	_	_	NNP
51021	1409	29	Cladoxylon	Cladoxylon	NNP
51021	1409	30	mirabile	mirabile	NN
51021	1409	31	_	_	NNP
51021	1409	32	;	;	:
51021	1409	33	and	and	CC
51021	1409	34	it	-PRON-	PRP
51021	1409	35	is	be	VBZ
51021	1409	36	just	just	RB
51021	1409	37	possible	possible	JJ
51021	1409	38	that	that	IN
51021	1409	39	this	this	DT
51021	1409	40	latter	latter	JJ
51021	1409	41	stem	stem	NN
51021	1409	42	may	may	MD
51021	1409	43	be	be	VB
51021	1409	44	the	the	DT
51021	1409	45	axis	axi	NNS
51021	1409	46	of	of	IN
51021	1409	47	some	some	DT
51021	1409	48	allied	ally	VBN
51021	1409	49	plant	plant	NN
51021	1409	50	.	.	.
51021	1410	1	The	the	DT
51021	1410	2	large	large	JJ
51021	1410	3	aërial	aërial	JJ
51021	1410	4	roots	root	NNS
51021	1410	5	of	of	IN
51021	1410	6	some	some	DT
51021	1410	7	modern	modern	JJ
51021	1410	8	tree	tree	NN
51021	1410	9	-	-	HYPH
51021	1410	10	ferns	fern	NNS
51021	1410	11	of	of	IN
51021	1410	12	the	the	DT
51021	1410	13	genus	genus	NN
51021	1410	14	_	_	NNP
51021	1410	15	Angiopteris	Angiopteris	NNP
51021	1410	16	_	_	NNP
51021	1410	17	have	have	VBP
51021	1410	18	,	,	,
51021	1410	19	however	however	RB
51021	1410	20	,	,	,
51021	1410	21	an	an	DT
51021	1410	22	analogous	analogous	JJ
51021	1410	23	radiating	radiating	NN
51021	1410	24	structure	structure	NN
51021	1410	25	.	.	.
51021	1411	1	[	[	-LRB-
51021	1411	2	BK	BK	NNP
51021	1411	3	]	]	-RRB-
51021	1411	4	Prof.	Prof.	NNP
51021	1411	5	Williamson	Williamson	NNP
51021	1411	6	,	,	,
51021	1411	7	to	to	IN
51021	1411	8	whom	whom	WP
51021	1411	9	I	-PRON-	PRP
51021	1411	10	have	have	VBP
51021	1411	11	sent	send	VBN
51021	1411	12	a	a	DT
51021	1411	13	tracing	tracing	NN
51021	1411	14	of	of	IN
51021	1411	15	the	the	DT
51021	1411	16	structure	structure	NN
51021	1411	17	,	,	,
51021	1411	18	agrees	agree	VBZ
51021	1411	19	with	with	IN
51021	1411	20	me	-PRON-	PRP
51021	1411	21	that	that	IN
51021	1411	22	it	-PRON-	PRP
51021	1411	23	is	be	VBZ
51021	1411	24	new	new	JJ
51021	1411	25	.	.	.
51021	1412	1	The	the	DT
51021	1412	2	specimen	speciman	NNS
51021	1412	3	is	be	VBZ
51021	1412	4	from	from	IN
51021	1412	5	the	the	DT
51021	1412	6	collection	collection	NN
51021	1412	7	of	of	IN
51021	1412	8	Berlin	Berlin	NNP
51021	1412	9	H.	H.	NNP
51021	1412	10	Wright	Wright	NNP
51021	1412	11	,	,	,
51021	1412	12	Esq	Esq	NNP
51021	1412	13	.	.	NNP
51021	1412	14	,	,	,
51021	1412	15	of	of	IN
51021	1412	16	Penn	Penn	NNP
51021	1412	17	Yan	Yan	NNP
51021	1412	18	,	,	,
51021	1412	19	New	New	NNP
51021	1412	20	York	York	NNP
51021	1412	21	,	,	,
51021	1412	22	and	and	CC
51021	1412	23	was	be	VBD
51021	1412	24	found	find	VBN
51021	1412	25	in	in	IN
51021	1412	26	the	the	DT
51021	1412	27	Portage	portage	NN
51021	1412	28	group	group	NN
51021	1412	29	(	(	-LRB-
51021	1412	30	Upper	Upper	NNP
51021	1412	31	Erian	Erian	NNP
51021	1412	32	)	)	-RRB-
51021	1412	33	of	of	IN
51021	1412	34	Milo	Milo	NNP
51021	1412	35	,	,	,
51021	1412	36	New	New	NNP
51021	1412	37	York	York	NNP
51021	1412	38	,	,	,
51021	1412	39	where	where	WRB
51021	1412	40	it	-PRON-	PRP
51021	1412	41	was	be	VBD
51021	1412	42	associated	associate	VBN
51021	1412	43	with	with	IN
51021	1412	44	large	large	JJ
51021	1412	45	petioles	petiole	NNS
51021	1412	46	of	of	IN
51021	1412	47	ferns	fern	NNS
51021	1412	48	and	and	CC
51021	1412	49	trunks	trunk	NNS
51021	1412	50	of	of	IN
51021	1412	51	_	_	NNP
51021	1412	52	Lepidodendra	Lepidodendra	NNP
51021	1412	53	_	_	NNP
51021	1412	54	,	,	,
51021	1412	55	probably	probably	RB
51021	1412	56	_	_	NNP
51021	1412	57	L.	L.	NNP
51021	1413	1	Chemungense	Chemungense	NNP
51021	1413	2	_	_	NNP
51021	1413	3	and	and	CC
51021	1413	4	_	_	NNP
51021	1413	5	L.	L.	NNP
51021	1414	1	primævum	primævum	NNP
51021	1414	2	_	_	NNP
51021	1414	3	.	.	.
51021	1415	1	The	the	DT
51021	1415	2	occurrence	occurrence	NN
51021	1415	3	of	of	IN
51021	1415	4	this	this	DT
51021	1415	5	and	and	CC
51021	1415	6	other	other	JJ
51021	1415	7	stems	stem	NNS
51021	1415	8	of	of	IN
51021	1415	9	tree	tree	NN
51021	1415	10	-	-	HYPH
51021	1415	11	ferns	fern	NNS
51021	1415	12	in	in	IN
51021	1415	13	marine	marine	JJ
51021	1415	14	beds	bed	NNS
51021	1415	15	has	have	VBZ
51021	1415	16	recently	recently	RB
51021	1415	17	been	be	VBN
51021	1415	18	illustrated	illustrate	VBN
51021	1415	19	by	by	IN
51021	1415	20	the	the	DT
51021	1415	21	observation	observation	NN
51021	1415	22	of	of	IN
51021	1415	23	Prof.	Prof.	NNP
51021	1415	24	A.	A.	NNP
51021	1415	25	Agassiz	Agassiz	NNP
51021	1415	26	that	that	IN
51021	1415	27	considerable	considerable	JJ
51021	1415	28	quantities	quantity	NNS
51021	1415	29	of	of	IN
51021	1415	30	vegetable	vegetable	NN
51021	1415	31	matter	matter	NN
51021	1415	32	can	can	MD
51021	1415	33	be	be	VB
51021	1415	34	dredged	dredge	VBN
51021	1415	35	from	from	IN
51021	1415	36	great	great	JJ
51021	1415	37	depths	depth	NNS
51021	1415	38	in	in	IN
51021	1415	39	the	the	DT
51021	1415	40	sea	sea	NN
51021	1415	41	on	on	IN
51021	1415	42	the	the	DT
51021	1415	43	leeward	leeward	JJ
51021	1415	44	side	side	NN
51021	1415	45	of	of	IN
51021	1415	46	the	the	DT
51021	1415	47	Caribbean	Caribbean	NNP
51021	1415	48	Islands	Islands	NNPS
51021	1415	49	.	.	.
51021	1416	1	The	the	DT
51021	1416	2	occurrence	occurrence	NN
51021	1416	3	of	of	IN
51021	1416	4	these	these	DT
51021	1416	5	trunks	trunk	NNS
51021	1416	6	further	far	RBR
51021	1416	7	connects	connect	VBZ
51021	1416	8	itself	-PRON-	PRP
51021	1416	9	with	with	IN
51021	1416	10	the	the	DT
51021	1416	11	great	great	JJ
51021	1416	12	abundance	abundance	NN
51021	1416	13	of	of	IN
51021	1416	14	large	large	JJ
51021	1416	15	petioles	petiole	NNS
51021	1416	16	(	(	-LRB-
51021	1416	17	_	_	NNP
51021	1416	18	Rhachiopteris	Rhachiopteris	NNP
51021	1416	19	_	_	NNP
51021	1416	20	)	)	-RRB-
51021	1416	21	in	in	IN
51021	1416	22	the	the	DT
51021	1416	23	same	same	JJ
51021	1416	24	beds	bed	NNS
51021	1416	25	,	,	,
51021	1416	26	while	while	IN
51021	1416	27	the	the	DT
51021	1416	28	rarity	rarity	NN
51021	1416	29	of	of	IN
51021	1416	30	well	well	RB
51021	1416	31	-	-	HYPH
51021	1416	32	preserved	preserve	VBN
51021	1416	33	fronds	frond	NNS
51021	1416	34	is	be	VBZ
51021	1416	35	explained	explain	VBN
51021	1416	36	by	by	IN
51021	1416	37	the	the	DT
51021	1416	38	coarseness	coarseness	NN
51021	1416	39	of	of	IN
51021	1416	40	the	the	DT
51021	1416	41	beds	bed	NNS
51021	1416	42	,	,	,
51021	1416	43	and	and	CC
51021	1416	44	also	also	RB
51021	1416	45	by	by	IN
51021	1416	46	the	the	DT
51021	1416	47	probably	probably	RB
51021	1416	48	long	long	JJ
51021	1416	49	maceration	maceration	NN
51021	1416	50	of	of	IN
51021	1416	51	the	the	DT
51021	1416	52	plant	plant	NN
51021	1416	53	-	-	HYPH
51021	1416	54	remains	remain	VBZ
51021	1416	55	in	in	IN
51021	1416	56	the	the	DT
51021	1416	57	sea	sea	NN
51021	1416	58	-	-	HYPH
51021	1416	59	water	water	NN
51021	1416	60	.	.	.
51021	1417	1	In	in	IN
51021	1417	2	connection	connection	NN
51021	1417	3	with	with	IN
51021	1417	4	this	this	DT
51021	1417	5	I	-PRON-	PRP
51021	1417	6	may	may	MD
51021	1417	7	refer	refer	VB
51021	1417	8	to	to	IN
51021	1417	9	the	the	DT
51021	1417	10	remarkable	remarkable	JJ
51021	1417	11	facts	fact	NNS
51021	1417	12	recently	recently	RB
51021	1417	13	stated	state	VBN
51021	1417	14	by	by	IN
51021	1417	15	Williamson[BL	Williamson[BL	NNP
51021	1417	16	]	]	-RRB-
51021	1417	17	respecting	respect	VBG
51021	1417	18	the	the	DT
51021	1417	19	stems	stem	NNS
51021	1417	20	known	know	VBN
51021	1417	21	as	as	IN
51021	1417	22	Heterangium	Heterangium	NNP
51021	1417	23	and	and	CC
51021	1417	24	_	_	NNP
51021	1417	25	Lyginodendron	Lyginodendron	NNP
51021	1417	26	_	_	NNP
51021	1417	27	.	.	.
51021	1418	1	It	-PRON-	PRP
51021	1418	2	would	would	MD
51021	1418	3	seem	seem	VB
51021	1418	4	that	that	IN
51021	1418	5	these	these	DT
51021	1418	6	,	,	,
51021	1418	7	while	while	IN
51021	1418	8	having	have	VBG
51021	1418	9	strong	strong	JJ
51021	1418	10	exogenous	exogenous	JJ
51021	1418	11	peculiarities	peculiarity	NNS
51021	1418	12	,	,	,
51021	1418	13	are	be	VBP
51021	1418	14	really	really	RB
51021	1418	15	stems	stem	NNS
51021	1418	16	of	of	IN
51021	1418	17	tree	tree	NN
51021	1418	18	-	-	HYPH
51021	1418	19	ferns	fern	NNS
51021	1418	20	,	,	,
51021	1418	21	thus	thus	RB
51021	1418	22	placing	place	VBG
51021	1418	23	this	this	DT
51021	1418	24	family	family	NN
51021	1418	25	in	in	IN
51021	1418	26	the	the	DT
51021	1418	27	same	same	JJ
51021	1418	28	position	position	NN
51021	1418	29	of	of	IN
51021	1418	30	advancement	advancement	NN
51021	1418	31	with	with	IN
51021	1418	32	the	the	DT
51021	1418	33	Lycopods	Lycopods	NNPS
51021	1418	34	and	and	CC
51021	1418	35	Equisetaceæ	Equisetaceæ	NNP
51021	1418	36	of	of	IN
51021	1418	37	the	the	DT
51021	1418	38	Coal	Coal	NNP
51021	1418	39	period	period	NN
51021	1418	40	.	.	.
51021	1419	1	[	[	-LRB-
51021	1419	2	BL	BL	NNP
51021	1419	3	]	]	-RRB-
51021	1419	4	"	"	``
51021	1419	5	Proceedings	Proceedings	NNPS
51021	1419	6	of	of	IN
51021	1419	7	the	the	DT
51021	1419	8	Royal	Royal	NNP
51021	1419	9	Society	Society	NNP
51021	1419	10	,	,	,
51021	1419	11	"	"	''
51021	1419	12	January	January	NNP
51021	1419	13	6	6	CD
51021	1419	14	,	,	,
51021	1419	15	1887	1887	CD
51021	1419	16	.	.	.
51021	1420	1	IV.--On	iv.--on	LS
51021	1420	2	Erian	erian	JJ
51021	1420	3	Trees	tree	NNS
51021	1420	4	of	of	IN
51021	1420	5	the	the	DT
51021	1420	6	Genus	Genus	NNP
51021	1420	7	Dadoxylon	Dadoxylon	NNP
51021	1420	8	,	,	,
51021	1420	9	Unger	Unger	NNP
51021	1420	10	.	.	.
51021	1421	1	(	(	-LRB-
51021	1421	2	_	_	NNP
51021	1421	3	Araucarites	Araucarites	NNPS
51021	1421	4	_	_	NNP
51021	1421	5	of	of	IN
51021	1421	6	Goeppert	Goeppert	NNP
51021	1421	7	,	,	,
51021	1421	8	_	_	NNP
51021	1421	9	Araucarioxylon	Araucarioxylon	NNP
51021	1421	10	_	_	NNP
51021	1421	11	of	of	IN
51021	1421	12	Kraus	Kraus	NNP
51021	1421	13	.	.	.
51021	1421	14	)	)	-RRB-
51021	1422	1	Large	large	JJ
51021	1422	2	woody	woody	NN
51021	1422	3	trunks	trunk	NNS
51021	1422	4	,	,	,
51021	1422	5	carbonised	carbonise	VBN
51021	1422	6	or	or	CC
51021	1422	7	silicified	silicified	JJ
51021	1422	8	,	,	,
51021	1422	9	and	and	CC
51021	1422	10	showing	show	VBG
51021	1422	11	wood	wood	NN
51021	1422	12	-	-	HYPH
51021	1422	13	cells	cell	NNS
51021	1422	14	with	with	IN
51021	1422	15	hexagonal	hexagonal	JJ
51021	1422	16	areoles	areole	NNS
51021	1422	17	having	have	VBG
51021	1422	18	oval	oval	NN
51021	1422	19	pores	pore	NNS
51021	1422	20	inscribed	inscribe	VBN
51021	1422	21	in	in	IN
51021	1422	22	them	-PRON-	PRP
51021	1422	23	,	,	,
51021	1422	24	occur	occur	VBP
51021	1422	25	abundantly	abundantly	RB
51021	1422	26	in	in	IN
51021	1422	27	some	some	DT
51021	1422	28	beds	bed	NNS
51021	1422	29	of	of	IN
51021	1422	30	the	the	DT
51021	1422	31	Middle	Middle	NNP
51021	1422	32	Erian	Erian	NNP
51021	1422	33	of	of	IN
51021	1422	34	America	America	NNP
51021	1422	35	,	,	,
51021	1422	36	and	and	CC
51021	1422	37	constitute	constitute	VB
51021	1422	38	the	the	DT
51021	1422	39	most	most	RBS
51021	1422	40	common	common	JJ
51021	1422	41	kind	kind	NN
51021	1422	42	of	of	IN
51021	1422	43	fossil	fossil	JJ
51021	1422	44	wood	wood	NN
51021	1422	45	all	all	PDT
51021	1422	46	the	the	DT
51021	1422	47	way	way	NN
51021	1422	48	to	to	IN
51021	1422	49	the	the	DT
51021	1422	50	Trias	Trias	NNP
51021	1422	51	.	.	.
51021	1423	1	They	-PRON-	PRP
51021	1423	2	have	have	VBP
51021	1423	3	in	in	IN
51021	1423	4	the	the	DT
51021	1423	5	older	old	JJR
51021	1423	6	formations	formation	NNS
51021	1423	7	,	,	,
51021	1423	8	generally	generally	RB
51021	1423	9	,	,	,
51021	1423	10	several	several	JJ
51021	1423	11	rows	row	NNS
51021	1423	12	of	of	IN
51021	1423	13	pores	pore	NNS
51021	1423	14	on	on	IN
51021	1423	15	each	each	DT
51021	1423	16	fibre	fibre	NN
51021	1423	17	,	,	,
51021	1423	18	and	and	CC
51021	1423	19	medullary	medullary	JJ
51021	1423	20	rays	ray	NNS
51021	1423	21	composed	compose	VBN
51021	1423	22	of	of	IN
51021	1423	23	two	two	CD
51021	1423	24	or	or	CC
51021	1423	25	more	more	JJR
51021	1423	26	series	series	NN
51021	1423	27	of	of	IN
51021	1423	28	cells	cell	NNS
51021	1423	29	,	,	,
51021	1423	30	but	but	CC
51021	1423	31	become	become	VB
51021	1423	32	more	more	RBR
51021	1423	33	simple	simple	JJ
51021	1423	34	in	in	IN
51021	1423	35	these	these	DT
51021	1423	36	respects	respect	NNS
51021	1423	37	in	in	IN
51021	1423	38	the	the	DT
51021	1423	39	Permian	permian	JJ
51021	1423	40	and	and	CC
51021	1423	41	Triassic	Triassic	NNP
51021	1423	42	series	series	NN
51021	1423	43	.	.	.
51021	1424	1	The	the	DT
51021	1424	2	names	name	NNS
51021	1424	3	_	_	NNP
51021	1424	4	Araucarites	Araucarites	NNPS
51021	1424	5	_	_	NNP
51021	1424	6	and	and	CC
51021	1424	7	_	_	NNP
51021	1424	8	Araucarioxylon	Araucarioxylon	NNP
51021	1424	9	_	_	NNP
51021	1424	10	are	be	VBP
51021	1424	11	perhaps	perhaps	RB
51021	1424	12	objectionable	objectionable	JJ
51021	1424	13	,	,	,
51021	1424	14	inasmuch	inasmuch	JJ
51021	1424	15	as	as	IN
51021	1424	16	they	-PRON-	PRP
51021	1424	17	suppose	suppose	VBP
51021	1424	18	affinities	affinity	NNS
51021	1424	19	to	to	IN
51021	1424	20	_	_	NNP
51021	1424	21	Araucaria	Araucaria	NNP
51021	1424	22	_	_	NNP
51021	1424	23	which	which	WDT
51021	1424	24	may	may	MD
51021	1424	25	not	not	RB
51021	1424	26	exist	exist	VB
51021	1424	27	.	.	.
51021	1425	1	Unger	Unger	NNP
51021	1425	2	's	's	POS
51021	1425	3	name	name	NN
51021	1425	4	,	,	,
51021	1425	5	which	which	WDT
51021	1425	6	is	be	VBZ
51021	1425	7	non	non	JJ
51021	1425	8	-	-	JJ
51021	1425	9	committal	committal	JJ
51021	1425	10	,	,	,
51021	1425	11	is	be	VBZ
51021	1425	12	therefore	therefore	RB
51021	1425	13	,	,	,
51021	1425	14	I	-PRON-	PRP
51021	1425	15	think	think	VBP
51021	1425	16	,	,	,
51021	1425	17	to	to	TO
51021	1425	18	be	be	VB
51021	1425	19	preferred	prefer	VBN
51021	1425	20	.	.	.
51021	1426	1	In	in	IN
51021	1426	2	my	-PRON-	PRP$
51021	1426	3	"	"	``
51021	1426	4	Acadian	Acadian	NNP
51021	1426	5	Geology	Geology	NNP
51021	1426	6	,	,	,
51021	1426	7	"	"	''
51021	1426	8	and	and	CC
51021	1426	9	in	in	IN
51021	1426	10	my	-PRON-	PRP$
51021	1426	11	"	"	``
51021	1426	12	Report	Report	NNP
51021	1426	13	on	on	IN
51021	1426	14	the	the	DT
51021	1426	15	Geology	Geology	NNP
51021	1426	16	of	of	IN
51021	1426	17	Prince	Prince	NNP
51021	1426	18	Edward	Edward	NNP
51021	1426	19	Island	Island	NNP
51021	1426	20	,	,	,
51021	1426	21	"	"	``
51021	1426	22	I	-PRON-	PRP
51021	1426	23	have	have	VBP
51021	1426	24	given	give	VBN
51021	1426	25	reasons	reason	NNS
51021	1426	26	for	for	IN
51021	1426	27	believing	believe	VBG
51021	1426	28	that	that	IN
51021	1426	29	the	the	DT
51021	1426	30	foliage	foliage	NN
51021	1426	31	of	of	IN
51021	1426	32	some	some	DT
51021	1426	33	at	at	IN
51021	1426	34	least	least	JJS
51021	1426	35	of	of	IN
51021	1426	36	these	these	DT
51021	1426	37	trees	tree	NNS
51021	1426	38	was	be	VBD
51021	1426	39	that	that	RB
51021	1426	40	known	know	VBN
51021	1426	41	as	as	IN
51021	1426	42	_	_	NNP
51021	1426	43	Walchia	Walchia	NNP
51021	1426	44	_	_	NNP
51021	1426	45	,	,	,
51021	1426	46	and	and	CC
51021	1426	47	that	that	IN
51021	1426	48	they	-PRON-	PRP
51021	1426	49	may	may	MD
51021	1426	50	have	have	VB
51021	1426	51	borne	bear	VBN
51021	1426	52	nutlets	nutlet	NNS
51021	1426	53	in	in	IN
51021	1426	54	the	the	DT
51021	1426	55	manner	manner	NN
51021	1426	56	of	of	IN
51021	1426	57	Taxine	Taxine	NNP
51021	1426	58	trees	tree	NNS
51021	1426	59	(	(	-LRB-
51021	1426	60	_	_	NNP
51021	1426	61	Trigonocarpum	Trigonocarpum	NNP
51021	1426	62	_	_	NNP
51021	1426	63	,	,	,
51021	1426	64	&	&	CC
51021	1426	65	c	c	NNP
51021	1426	66	)	)	-RRB-
51021	1426	67	.	.	.
51021	1427	1	Grand	grand	JJ
51021	1427	2	d'Eury	d'Eury	NNP
51021	1427	3	has	have	VBZ
51021	1427	4	recently	recently	RB
51021	1427	5	suggested	suggest	VBN
51021	1427	6	that	that	IN
51021	1427	7	some	some	DT
51021	1427	8	of	of	IN
51021	1427	9	them	-PRON-	PRP
51021	1427	10	may	may	MD
51021	1427	11	have	have	VB
51021	1427	12	belonged	belong	VBN
51021	1427	13	to	to	IN
51021	1427	14	_	_	NNP
51021	1427	15	Cordaites	Cordaites	NNP
51021	1427	16	_	_	NNP
51021	1427	17	,	,	,
51021	1427	18	or	or	CC
51021	1427	19	to	to	IN
51021	1427	20	plants	plant	NNS
51021	1427	21	included	include	VBN
51021	1427	22	in	in	IN
51021	1427	23	that	that	DT
51021	1427	24	somewhat	somewhat	RB
51021	1427	25	varied	varied	JJ
51021	1427	26	and	and	CC
51021	1427	27	probably	probably	RB
51021	1427	28	artificial	artificial	JJ
51021	1427	29	group	group	NN
51021	1427	30	.	.	.
51021	1428	1	The	the	DT
51021	1428	2	earliest	early	JJS
51021	1428	3	discovery	discovery	NN
51021	1428	4	of	of	IN
51021	1428	5	trees	tree	NNS
51021	1428	6	of	of	IN
51021	1428	7	this	this	DT
51021	1428	8	kind	kind	NN
51021	1428	9	in	in	IN
51021	1428	10	the	the	DT
51021	1428	11	Erian	Erian	NNP
51021	1428	12	of	of	IN
51021	1428	13	America	America	NNP
51021	1428	14	was	be	VBD
51021	1428	15	that	that	DT
51021	1428	16	of	of	IN
51021	1428	17	Matthew	Matthew	NNP
51021	1428	18	and	and	CC
51021	1428	19	Hartt	Hartt	NNP
51021	1428	20	,	,	,
51021	1428	21	who	who	WP
51021	1428	22	found	find	VBD
51021	1428	23	large	large	JJ
51021	1428	24	trunks	trunk	NNS
51021	1428	25	,	,	,
51021	1428	26	which	which	WDT
51021	1428	27	I	-PRON-	PRP
51021	1428	28	afterwards	afterwards	RB
51021	1428	29	described	describe	VBD
51021	1428	30	as	as	IN
51021	1428	31	_	_	NNP
51021	1428	32	Dadoxylon	Dadoxylon	NNP
51021	1428	33	Ouangondianum	Ouangondianum	NNP
51021	1428	34	_	_	NNP
51021	1428	35	,	,	,
51021	1428	36	in	in	IN
51021	1428	37	the	the	DT
51021	1428	38	Erian	erian	JJ
51021	1428	39	sandstone	sandstone	NN
51021	1428	40	of	of	IN
51021	1428	41	St.	St.	NNP
51021	1428	42	John	John	NNP
51021	1428	43	,	,	,
51021	1428	44	New	New	NNP
51021	1428	45	Brunswick	Brunswick	NNP
51021	1428	46	,	,	,
51021	1428	47	hence	hence	RB
51021	1428	48	named	name	VBN
51021	1428	49	by	by	IN
51021	1428	50	those	those	DT
51021	1428	51	geologists	geologist	NNS
51021	1428	52	the	the	DT
51021	1428	53	"	"	``
51021	1428	54	Dadoxylon	Dadoxylon	NNP
51021	1428	55	sandstone	sandstone	NN
51021	1428	56	.	.	.
51021	1428	57	"	"	''
51021	1429	1	A	a	DT
51021	1429	2	little	little	JJ
51021	1429	3	later	later	RB
51021	1429	4	,	,	,
51021	1429	5	similar	similar	JJ
51021	1429	6	wood	wood	NN
51021	1429	7	was	be	VBD
51021	1429	8	found	find	VBN
51021	1429	9	by	by	IN
51021	1429	10	Prof.	Prof.	NNP
51021	1429	11	Hall	Hall	NNP
51021	1429	12	and	and	CC
51021	1429	13	Prof.	Prof.	NNP
51021	1429	14	Newberry	Newberry	NNP
51021	1429	15	in	in	IN
51021	1429	16	the	the	DT
51021	1429	17	Hamilton	Hamilton	NNP
51021	1429	18	group	group	NN
51021	1429	19	of	of	IN
51021	1429	20	New	New	NNP
51021	1429	21	York	York	NNP
51021	1429	22	and	and	CC
51021	1429	23	Ohio	Ohio	NNP
51021	1429	24	,	,	,
51021	1429	25	and	and	CC
51021	1429	26	the	the	DT
51021	1429	27	allied	allied	JJ
51021	1429	28	wood	wood	NN
51021	1429	29	of	of	IN
51021	1429	30	the	the	DT
51021	1429	31	genus	genus	NNP
51021	1429	32	_	_	NNP
51021	1429	33	Ormoxylon	Ormoxylon	NNP
51021	1429	34	_	_	NNP
51021	1429	35	was	be	VBD
51021	1429	36	obtained	obtain	VBN
51021	1429	37	by	by	IN
51021	1429	38	Prof.	Prof.	NNP
51021	1429	39	Hall	Hall	NNP
51021	1429	40	in	in	IN
51021	1429	41	the	the	DT
51021	1429	42	Portage	Portage	NNP
51021	1429	43	group	group	NN
51021	1429	44	of	of	IN
51021	1429	45	the	the	DT
51021	1429	46	former	former	JJ
51021	1429	47	State	State	NNP
51021	1429	48	.	.	.
51021	1430	1	These	these	DT
51021	1430	2	woods	wood	NNS
51021	1430	3	proved	prove	VBD
51021	1430	4	to	to	TO
51021	1430	5	be	be	VB
51021	1430	6	specifically	specifically	RB
51021	1430	7	distinct	distinct	JJ
51021	1430	8	from	from	IN
51021	1430	9	that	that	DT
51021	1430	10	of	of	IN
51021	1430	11	St.	St.	NNP
51021	1430	12	John	John	NNP
51021	1430	13	,	,	,
51021	1430	14	and	and	CC
51021	1430	15	were	be	VBD
51021	1430	16	named	name	VBN
51021	1430	17	by	by	IN
51021	1430	18	me	-PRON-	PRP
51021	1430	19	_	_	NNP
51021	1430	20	D.	D.	NNP
51021	1431	1	Halli	Halli	NNP
51021	1431	2	_	_	NNP
51021	1431	3	,	,	,
51021	1431	4	_	_	NNP
51021	1431	5	D.	D.	NNP
51021	1432	1	Newberryi	Newberryi	NNP
51021	1432	2	_	_	NNP
51021	1432	3	,	,	,
51021	1432	4	and	and	CC
51021	1432	5	_	_	NNP
51021	1432	6	Ormoxylon	Ormoxylon	NNP
51021	1432	7	Erianum	Erianum	NNP
51021	1432	8	_	_	NNP
51021	1432	9	.	.	.
51021	1433	1	The	the	DT
51021	1433	2	three	three	CD
51021	1433	3	species	specie	NNS
51021	1433	4	of	of	IN
51021	1433	5	_	_	NNP
51021	1433	6	Dadoxylon	Dadoxylon	NNP
51021	1433	7	_	_	NNP
51021	1433	8	agreed	agree	VBD
51021	1433	9	in	in	IN
51021	1433	10	having	have	VBG
51021	1433	11	composite	composite	JJ
51021	1433	12	medullary	medullary	JJ
51021	1433	13	rays	ray	NNS
51021	1433	14	,	,	,
51021	1433	15	and	and	CC
51021	1433	16	would	would	MD
51021	1433	17	thus	thus	RB
51021	1433	18	belong	belong	VB
51021	1433	19	to	to	IN
51021	1433	20	the	the	DT
51021	1433	21	group	group	NN
51021	1433	22	_	_	NNP
51021	1433	23	Palæoxylon	Palæoxylon	NNP
51021	1433	24	_	_	NNP
51021	1433	25	of	of	IN
51021	1433	26	Brongniart	Brongniart	NNP
51021	1433	27	.	.	.
51021	1434	1	In	in	IN
51021	1434	2	the	the	DT
51021	1434	3	case	case	NN
51021	1434	4	of	of	IN
51021	1434	5	_	_	NNP
51021	1434	6	Ormoxylon	Ormoxylon	NNP
51021	1434	7	_	_	NNP
51021	1434	8	this	this	DT
51021	1434	9	character	character	NN
51021	1434	10	could	could	MD
51021	1434	11	not	not	RB
51021	1434	12	be	be	VB
51021	1434	13	very	very	RB
51021	1434	14	distinctly	distinctly	RB
51021	1434	15	ascertained	ascertained	JJ
51021	1434	16	,	,	,
51021	1434	17	but	but	CC
51021	1434	18	the	the	DT
51021	1434	19	medullary	medullary	JJ
51021	1434	20	rays	ray	NNS
51021	1434	21	appeared	appear	VBD
51021	1434	22	to	to	TO
51021	1434	23	be	be	VB
51021	1434	24	simple	simple	JJ
51021	1434	25	.	.	.
51021	1435	1	I	-PRON-	PRP
51021	1435	2	am	be	VBP
51021	1435	3	indebted	indebted	JJ
51021	1435	4	to	to	IN
51021	1435	5	Prof.	Prof.	NNP
51021	1435	6	J.	J.	NNP
51021	1435	7	M.	M.	NNP
51021	1435	8	Clarke	Clarke	NNP
51021	1435	9	,	,	,
51021	1435	10	of	of	IN
51021	1435	11	Amherst	Amherst	NNP
51021	1435	12	College	College	NNP
51021	1435	13	,	,	,
51021	1435	14	Massachusetts	Massachusetts	NNP
51021	1435	15	,	,	,
51021	1435	16	for	for	IN
51021	1435	17	some	some	DT
51021	1435	18	well	well	RB
51021	1435	19	-	-	HYPH
51021	1435	20	preserved	preserve	VBN
51021	1435	21	specimens	specimen	NNS
51021	1435	22	of	of	IN
51021	1435	23	another	another	DT
51021	1435	24	species	specie	NNS
51021	1435	25	from	from	IN
51021	1435	26	the	the	DT
51021	1435	27	Genesee	Genesee	NNP
51021	1435	28	shale	shale	NN
51021	1435	29	of	of	IN
51021	1435	30	Canandaigua	Canandaigua	NNP
51021	1435	31	,	,	,
51021	1435	32	New	New	NNP
51021	1435	33	York	York	NNP
51021	1435	34	.	.	.
51021	1436	1	They	-PRON-	PRP
51021	1436	2	show	show	VBP
51021	1436	3	small	small	JJ
51021	1436	4	steins	stein	NNS
51021	1436	5	or	or	CC
51021	1436	6	branches	branch	NNS
51021	1436	7	,	,	,
51021	1436	8	with	with	IN
51021	1436	9	a	a	DT
51021	1436	10	cellular	cellular	JJ
51021	1436	11	pith	pith	NN
51021	1436	12	surrounded	surround	VBN
51021	1436	13	with	with	IN
51021	1436	14	wood	wood	NN
51021	1436	15	of	of	IN
51021	1436	16	coniferous	coniferous	JJ
51021	1436	17	type	type	NN
51021	1436	18	,	,	,
51021	1436	19	showing	show	VBG
51021	1436	20	two	two	CD
51021	1436	21	to	to	TO
51021	1436	22	three	three	CD
51021	1436	23	rows	row	NNS
51021	1436	24	of	of	IN
51021	1436	25	slit	slit	NN
51021	1436	26	-	-	HYPH
51021	1436	27	formed	form	VBN
51021	1436	28	,	,	,
51021	1436	29	bordered	border	VBN
51021	1436	30	pores	pore	NNS
51021	1436	31	in	in	IN
51021	1436	32	hexagonal	hexagonal	JJ
51021	1436	33	borders	border	NNS
51021	1436	34	.	.	.
51021	1437	1	The	the	DT
51021	1437	2	medullary	medullary	JJ
51021	1437	3	sheath	sheath	NN
51021	1437	4	consists	consist	VBZ
51021	1437	5	of	of	IN
51021	1437	6	pseudo	pseudo	NN
51021	1437	7	-	-	NN
51021	1437	8	scalariform	scalariform	NN
51021	1437	9	and	and	CC
51021	1437	10	reticulated	reticulate	VBD
51021	1437	11	fibres	fibre	NNS
51021	1437	12	;	;	:
51021	1437	13	but	but	CC
51021	1437	14	the	the	DT
51021	1437	15	most	most	RBS
51021	1437	16	remarkable	remarkable	JJ
51021	1437	17	feature	feature	NN
51021	1437	18	of	of	IN
51021	1437	19	this	this	DT
51021	1437	20	wood	wood	NN
51021	1437	21	is	be	VBZ
51021	1437	22	the	the	DT
51021	1437	23	structure	structure	NN
51021	1437	24	of	of	IN
51021	1437	25	the	the	DT
51021	1437	26	medullary	medullary	JJ
51021	1437	27	rays	ray	NNS
51021	1437	28	,	,	,
51021	1437	29	which	which	WDT
51021	1437	30	are	be	VBP
51021	1437	31	very	very	RB
51021	1437	32	frequent	frequent	JJ
51021	1437	33	,	,	,
51021	1437	34	but	but	CC
51021	1437	35	short	short	JJ
51021	1437	36	and	and	CC
51021	1437	37	simple	simple	JJ
51021	1437	38	,	,	,
51021	1437	39	sometimes	sometimes	RB
51021	1437	40	having	have	VBG
51021	1437	41	as	as	RB
51021	1437	42	few	few	JJ
51021	1437	43	as	as	IN
51021	1437	44	four	four	CD
51021	1437	45	cells	cell	NNS
51021	1437	46	superimposed	superimpose	VBN
51021	1437	47	.	.	.
51021	1438	1	This	this	DT
51021	1438	2	is	be	VBZ
51021	1438	3	a	a	DT
51021	1438	4	character	character	NN
51021	1438	5	not	not	RB
51021	1438	6	before	before	IN
51021	1438	7	observed	observe	VBN
51021	1438	8	in	in	IN
51021	1438	9	coniferous	coniferous	JJ
51021	1438	10	trees	tree	NNS
51021	1438	11	of	of	IN
51021	1438	12	so	so	RB
51021	1438	13	great	great	JJ
51021	1438	14	age	age	NN
51021	1438	15	,	,	,
51021	1438	16	and	and	CC
51021	1438	17	allies	ally	NNS
51021	1438	18	this	this	DT
51021	1438	19	Middle	middle	JJ
51021	1438	20	Erian	erian	JJ
51021	1438	21	form	form	NN
51021	1438	22	with	with	IN
51021	1438	23	some	some	DT
51021	1438	24	Carboniferous	carboniferous	JJ
51021	1438	25	woods	wood	NNS
51021	1438	26	which	which	WDT
51021	1438	27	have	have	VBP
51021	1438	28	been	be	VBN
51021	1438	29	supposed	suppose	VBN
51021	1438	30	to	to	TO
51021	1438	31	belong	belong	VB
51021	1438	32	to	to	IN
51021	1438	33	_	_	NNP
51021	1438	34	Cordaites	Cordaites	NNP
51021	1438	35	_	_	NNP
51021	1438	36	or	or	CC
51021	1438	37	_	_	NNP
51021	1438	38	Sigillaria	Sigillaria	NNP
51021	1438	39	_	_	NNP
51021	1438	40	.	.	.
51021	1439	1	In	in	IN
51021	1439	2	any	any	DT
51021	1439	3	case	case	NN
51021	1439	4	this	this	DT
51021	1439	5	structure	structure	NN
51021	1439	6	is	be	VBZ
51021	1439	7	new	new	JJ
51021	1439	8	,	,	,
51021	1439	9	and	and	CC
51021	1439	10	I	-PRON-	PRP
51021	1439	11	have	have	VBP
51021	1439	12	named	name	VBN
51021	1439	13	the	the	DT
51021	1439	14	species	specie	NNS
51021	1439	15	_	_	NNP
51021	1439	16	Dadoxylon	Dadoxylon	NNP
51021	1439	17	Clarkii	Clarkii	NNP
51021	1439	18	_	_	NNP
51021	1439	19	,	,	,
51021	1439	20	after	after	IN
51021	1439	21	its	-PRON-	PRP$
51021	1439	22	discoverer	discoverer	NN
51021	1439	23	.	.	.
51021	1440	1	The	the	DT
51021	1440	2	specimens	specimen	NNS
51021	1440	3	occur	occur	VBP
51021	1440	4	,	,	,
51021	1440	5	according	accord	VBG
51021	1440	6	to	to	IN
51021	1440	7	Prof.	Prof.	NNP
51021	1440	8	Clarke	Clarke	NNP
51021	1440	9	,	,	,
51021	1440	10	in	in	IN
51021	1440	11	a	a	DT
51021	1440	12	calcareous	calcareous	JJ
51021	1440	13	layer	layer	NN
51021	1440	14	which	which	WDT
51021	1440	15	is	be	VBZ
51021	1440	16	filled	fill	VBN
51021	1440	17	with	with	IN
51021	1440	18	the	the	DT
51021	1440	19	minute	minute	NN
51021	1440	20	shells	shell	NNS
51021	1440	21	of	of	IN
51021	1440	22	_	_	NNP
51021	1440	23	Styliola	Styliola	NNP
51021	1440	24	fissurella	fissurella	NN
51021	1440	25	_	_	NNP
51021	1440	26	of	of	IN
51021	1440	27	Hall	Hall	NNP
51021	1440	28	,	,	,
51021	1440	29	believed	believe	VBN
51021	1440	30	to	to	TO
51021	1440	31	be	be	VB
51021	1440	32	a	a	DT
51021	1440	33	Pteropod	Pteropod	NNP
51021	1440	34	;	;	:
51021	1440	35	and	and	CC
51021	1440	36	containing	contain	VBG
51021	1440	37	also	also	RB
51021	1440	38	shells	shell	NNS
51021	1440	39	of	of	IN
51021	1440	40	_	_	NNP
51021	1440	41	Goniatites	Goniatites	NNPS
51021	1440	42	_	_	NNP
51021	1440	43	and	and	CC
51021	1440	44	_	_	NNP
51021	1440	45	Gyroceras	Gyroceras	NNP
51021	1440	46	_	_	NNP
51021	1440	47	.	.	.
51021	1441	1	The	the	DT
51021	1441	2	stems	stem	NNS
51021	1441	3	found	find	VBN
51021	1441	4	are	be	VBP
51021	1441	5	only	only	RB
51021	1441	6	a	a	DT
51021	1441	7	few	few	JJ
51021	1441	8	inches	inch	NNS
51021	1441	9	in	in	IN
51021	1441	10	diameter	diameter	NN
51021	1441	11	,	,	,
51021	1441	12	but	but	CC
51021	1441	13	may	may	MD
51021	1441	14	be	be	VB
51021	1441	15	branches	branch	NNS
51021	1441	16	of	of	IN
51021	1441	17	larger	large	JJR
51021	1441	18	trees	tree	NNS
51021	1441	19	.	.	.
51021	1442	1	It	-PRON-	PRP
51021	1442	2	thus	thus	RB
51021	1442	3	appears	appear	VBZ
51021	1442	4	that	that	IN
51021	1442	5	we	-PRON-	PRP
51021	1442	6	already	already	RB
51021	1442	7	know	know	VBP
51021	1442	8	five	five	CD
51021	1442	9	species	specie	NNS
51021	1442	10	of	of	IN
51021	1442	11	Coniferous	coniferous	JJ
51021	1442	12	trees	tree	NNS
51021	1442	13	of	of	IN
51021	1442	14	the	the	DT
51021	1442	15	genus	genus	NNP
51021	1442	16	_	_	NNP
51021	1442	17	Dadoxylon	Dadoxylon	NNP
51021	1442	18	_	_	NNP
51021	1442	19	in	in	IN
51021	1442	20	the	the	DT
51021	1442	21	Middle	Middle	NNP
51021	1442	22	Erian	Erian	NNP
51021	1442	23	of	of	IN
51021	1442	24	America	America	NNP
51021	1442	25	,	,	,
51021	1442	26	an	an	DT
51021	1442	27	interesting	interesting	JJ
51021	1442	28	confirmation	confirmation	NN
51021	1442	29	of	of	IN
51021	1442	30	the	the	DT
51021	1442	31	facts	fact	NNS
51021	1442	32	otherwise	otherwise	RB
51021	1442	33	known	know	VBN
51021	1442	34	as	as	IN
51021	1442	35	to	to	IN
51021	1442	36	the	the	DT
51021	1442	37	great	great	JJ
51021	1442	38	richness	richness	NN
51021	1442	39	and	and	CC
51021	1442	40	variety	variety	NN
51021	1442	41	of	of	IN
51021	1442	42	this	this	DT
51021	1442	43	ancient	ancient	JJ
51021	1442	44	flora	flora	NNS
51021	1442	45	.	.	.
51021	1443	1	The	the	DT
51021	1443	2	late	late	JJ
51021	1443	3	Prof.	Prof.	NNP
51021	1443	4	Goeppert	Goeppert	NNP
51021	1443	5	informed	inform	VBD
51021	1443	6	me	-PRON-	PRP
51021	1443	7	that	that	IN
51021	1443	8	he	-PRON-	PRP
51021	1443	9	had	have	VBD
51021	1443	10	recognised	recognise	VBN
51021	1443	11	similar	similar	JJ
51021	1443	12	wood	wood	NN
51021	1443	13	in	in	IN
51021	1443	14	the	the	DT
51021	1443	15	Devonian	Devonian	NNP
51021	1443	16	of	of	IN
51021	1443	17	Germany	Germany	NNP
51021	1443	18	,	,	,
51021	1443	19	and	and	CC
51021	1443	20	there	there	EX
51021	1443	21	can	can	MD
51021	1443	22	be	be	VB
51021	1443	23	no	no	DT
51021	1443	24	doubt	doubt	NN
51021	1443	25	that	that	IN
51021	1443	26	the	the	DT
51021	1443	27	fossil	fossil	JJ
51021	1443	28	wood	wood	NN
51021	1443	29	discovered	discover	VBN
51021	1443	30	by	by	IN
51021	1443	31	Hugh	Hugh	NNP
51021	1443	32	Miller	Miller	NNP
51021	1443	33	in	in	IN
51021	1443	34	the	the	DT
51021	1443	35	Old	Old	NNP
51021	1443	36	Red	Red	NNP
51021	1443	37	Sandstone	Sandstone	NNP
51021	1443	38	of	of	IN
51021	1443	39	Scotland	Scotland	NNP
51021	1443	40	,	,	,
51021	1443	41	and	and	CC
51021	1443	42	described	describe	VBN
51021	1443	43	by	by	IN
51021	1443	44	Salter	Salter	NNP
51021	1443	45	and	and	CC
51021	1443	46	McNab	McNab	NNP
51021	1443	47	,	,	,
51021	1443	48	is	be	VBZ
51021	1443	49	of	of	IN
51021	1443	50	similar	similar	JJ
51021	1443	51	character	character	NN
51021	1443	52	,	,	,
51021	1443	53	and	and	CC
51021	1443	54	probably	probably	RB
51021	1443	55	belongs	belong	VBZ
51021	1443	56	to	to	IN
51021	1443	57	the	the	DT
51021	1443	58	genus	genus	NNP
51021	1443	59	_	_	NNP
51021	1443	60	Dadoxylon	Dadoxylon	NNP
51021	1443	61	_	_	NNP
51021	1443	62	.	.	.
51021	1444	1	Thus	thus	RB
51021	1444	2	this	this	DT
51021	1444	3	type	type	NN
51021	1444	4	of	of	IN
51021	1444	5	Coniferous	coniferous	JJ
51021	1444	6	tree	tree	NN
51021	1444	7	seems	seem	VBZ
51021	1444	8	to	to	TO
51021	1444	9	have	have	VB
51021	1444	10	been	be	VBN
51021	1444	11	as	as	RB
51021	1444	12	well	well	RB
51021	1444	13	established	establish	VBN
51021	1444	14	and	and	CC
51021	1444	15	differentiated	differentiate	VBN
51021	1444	16	into	into	IN
51021	1444	17	species	specie	NNS
51021	1444	18	in	in	IN
51021	1444	19	the	the	DT
51021	1444	20	Middle	Middle	NNP
51021	1444	21	Devonian	Devonian	NNP
51021	1444	22	as	as	IN
51021	1444	23	in	in	IN
51021	1444	24	the	the	DT
51021	1444	25	succeeding	succeed	VBG
51021	1444	26	Carboniferous	Carboniferous	NNP
51021	1444	27	.	.	.
51021	1445	1	I	-PRON-	PRP
51021	1445	2	may	may	MD
51021	1445	3	here	here	RB
51021	1445	4	refer	refer	VB
51021	1445	5	to	to	IN
51021	1445	6	the	the	DT
51021	1445	7	fact	fact	NN
51021	1445	8	that	that	IN
51021	1445	9	the	the	DT
51021	1445	10	lower	low	JJR
51021	1445	11	limit	limit	NN
51021	1445	12	of	of	IN
51021	1445	13	the	the	DT
51021	1445	14	trees	tree	NNS
51021	1445	15	of	of	IN
51021	1445	16	this	this	DT
51021	1445	17	group	group	NN
51021	1445	18	coincides	coincide	VBZ
51021	1445	19	,	,	,
51021	1445	20	in	in	IN
51021	1445	21	America	America	NNP
51021	1445	22	,	,	,
51021	1445	23	with	with	IN
51021	1445	24	the	the	DT
51021	1445	25	upper	upper	JJ
51021	1445	26	limit	limit	NN
51021	1445	27	of	of	IN
51021	1445	28	those	those	DT
51021	1445	29	problematical	problematical	JJ
51021	1445	30	trees	tree	NNS
51021	1445	31	which	which	WDT
51021	1445	32	in	in	IN
51021	1445	33	the	the	DT
51021	1445	34	previous	previous	JJ
51021	1445	35	chapter	chapter	NN
51021	1445	36	I	-PRON-	PRP
51021	1445	37	have	have	VBP
51021	1445	38	named	name	VBN
51021	1445	39	Protogens	Protogens	NNP
51021	1445	40	(	(	-LRB-
51021	1445	41	_	_	NNP
51021	1445	42	Nematophyton	Nematophyton	NNP
51021	1445	43	_	_	NNP
51021	1445	44	,	,	,
51021	1445	45	_	_	NNP
51021	1445	46	Celluloxlyon_,[BM	Celluloxlyon_,[BM	NNP
51021	1445	47	]	]	-RRB-
51021	1445	48	_	_	NNP
51021	1445	49	Nematoxylon_[BN	Nematoxylon_[BN	NNP
51021	1445	50	]	]	-RRB-
51021	1445	51	)	)	-RRB-
51021	1445	52	,	,	,
51021	1445	53	though	though	IN
51021	1445	54	_	_	NNP
51021	1445	55	Aporoxylon	Aporoxylon	NNP
51021	1445	56	_	_	NNP
51021	1445	57	of	of	IN
51021	1445	58	Unger	Unger	NNP
51021	1445	59	extends	extend	VBZ
51021	1445	60	,	,	,
51021	1445	61	in	in	IN
51021	1445	62	Thuringia	Thuringia	NNP
51021	1445	63	,	,	,
51021	1445	64	up	up	IN
51021	1445	65	to	to	IN
51021	1445	66	the	the	DT
51021	1445	67	Upper	Upper	NNP
51021	1445	68	Devonian	Devonian	NNP
51021	1445	69	(	(	-LRB-
51021	1445	70	Cypridina	Cypridina	NNP
51021	1445	71	schists	schist	NNS
51021	1445	72	)	)	-RRB-
51021	1445	73	.	.	.
51021	1446	1	[	[	-LRB-
51021	1446	2	BM	BM	NNP
51021	1446	3	]	]	-RRB-
51021	1446	4	"	"	``
51021	1446	5	Journal	Journal	NNP
51021	1446	6	of	of	IN
51021	1446	7	the	the	DT
51021	1446	8	Geological	Geological	NNP
51021	1446	9	Society	Society	NNP
51021	1446	10	,	,	,
51021	1446	11	"	"	``
51021	1446	12	May	May	MD
51021	1446	13	,	,	,
51021	1446	14	1881	1881	CD
51021	1446	15	.	.	.
51021	1447	1	[	[	-LRB-
51021	1447	2	BN	BN	NNP
51021	1447	3	]	]	-RRB-
51021	1447	4	_	_	NNP
51021	1447	5	Ibid	Ibid	NNP
51021	1447	6	.	.	.
51021	1447	7	_	_	NNP
51021	1447	8	,	,	,
51021	1447	9	vol	vol	NNP
51021	1447	10	.	.	.
51021	1448	1	xix	xix	NNP
51021	1448	2	,	,	,
51021	1448	3	1863	1863	CD
51021	1448	4	.	.	.
51021	1449	1	V.--Scottish	V.--Scottish	NNP
51021	1449	2	Devonian	Devonian	NNP
51021	1449	3	Plants	Plants	NNPS
51021	1449	4	of	of	IN
51021	1449	5	Hugh	Hugh	NNP
51021	1449	6	Miller	Miller	NNP
51021	1449	7	and	and	CC
51021	1449	8	others	other	NNS
51021	1449	9	.	.	.
51021	1450	1	(	(	-LRB-
51021	1450	2	Edinburgh	Edinburgh	NNP
51021	1450	3	Geological	Geological	NNP
51021	1450	4	Society	Society	NNP
51021	1450	5	,	,	,
51021	1450	6	1877	1877	CD
51021	1450	7	.	.	.
51021	1450	8	)	)	-RRB-
51021	1451	1	Previously	previously	RB
51021	1451	2	to	to	IN
51021	1451	3	the	the	DT
51021	1451	4	appearance	appearance	NN
51021	1451	5	of	of	IN
51021	1451	6	my	-PRON-	PRP$
51021	1451	7	descriptions	description	NNS
51021	1451	8	of	of	IN
51021	1451	9	Devonian	Devonian	NNP
51021	1451	10	plants	plant	NNS
51021	1451	11	from	from	IN
51021	1451	12	North	North	NNP
51021	1451	13	America	America	NNP
51021	1451	14	,	,	,
51021	1451	15	Hugh	Hugh	NNP
51021	1451	16	Miller	Miller	NNP
51021	1451	17	had	have	VBD
51021	1451	18	described	describe	VBN
51021	1451	19	forms	form	NNS
51021	1451	20	from	from	IN
51021	1451	21	the	the	DT
51021	1451	22	Devonian	Devonian	NNP
51021	1451	23	of	of	IN
51021	1451	24	Scotland	Scotland	NNP
51021	1451	25	,	,	,
51021	1451	26	similar	similar	JJ
51021	1451	27	to	to	IN
51021	1451	28	those	those	DT
51021	1451	29	for	for	IN
51021	1451	30	which	which	WDT
51021	1451	31	I	-PRON-	PRP
51021	1451	32	proposed	propose	VBD
51021	1451	33	the	the	DT
51021	1451	34	generic	generic	JJ
51021	1451	35	name	name	NN
51021	1451	36	_	_	NNP
51021	1451	37	Psilophyton	Psilophyton	NNP
51021	1451	38	_	_	NNP
51021	1451	39	;	;	:
51021	1451	40	and	and	CC
51021	1451	41	I	-PRON-	PRP
51021	1451	42	referred	refer	VBD
51021	1451	43	to	to	IN
51021	1451	44	these	these	DT
51021	1451	45	in	in	IN
51021	1451	46	this	this	DT
51021	1451	47	connection	connection	NN
51021	1451	48	in	in	IN
51021	1451	49	my	-PRON-	PRP$
51021	1451	50	earliest	early	JJS
51021	1451	51	description	description	NN
51021	1451	52	of	of	IN
51021	1451	53	that	that	DT
51021	1451	54	genus	genus	NN
51021	1451	55	.	.	.
51021	1452	1	[	[	-LRB-
51021	1452	2	BO	BO	NNP
51021	1452	3	]	]	-RRB-
51021	1452	4	He	-PRON-	PRP
51021	1452	5	had	have	VBD
51021	1452	6	also	also	RB
51021	1452	7	recognised	recognise	VBN
51021	1452	8	what	what	WP
51021	1452	9	seemed	seem	VBD
51021	1452	10	to	to	TO
51021	1452	11	be	be	VB
51021	1452	12	plants	plant	NNS
51021	1452	13	allied	ally	VBN
51021	1452	14	to	to	IN
51021	1452	15	Lycopods	Lycopods	NNPS
51021	1452	16	and	and	CC
51021	1452	17	Conifers	Conifers	NNP
51021	1452	18	.	.	.
51021	1453	1	Mr.	Mr.	NNP
51021	1453	2	Peach	Peach	NNP
51021	1453	3	and	and	CC
51021	1453	4	Mr.	Mr.	NNP
51021	1453	5	Duncan	Duncan	NNP
51021	1453	6	had	have	VBD
51021	1453	7	made	make	VBN
51021	1453	8	additional	additional	JJ
51021	1453	9	discoveries	discovery	NNS
51021	1453	10	of	of	IN
51021	1453	11	this	this	DT
51021	1453	12	kind	kind	NN
51021	1453	13	,	,	,
51021	1453	14	and	and	CC
51021	1453	15	Sir	Sir	NNP
51021	1453	16	J.	J.	NNP
51021	1453	17	Hooker	Hooker	NNP
51021	1453	18	and	and	CC
51021	1453	19	Mr.	Mr.	NNP
51021	1453	20	Salter	Salter	NNP
51021	1453	21	had	have	VBD
51021	1453	22	described	describe	VBN
51021	1453	23	some	some	DT
51021	1453	24	of	of	IN
51021	1453	25	these	these	DT
51021	1453	26	remains	remain	NNS
51021	1453	27	.	.	.
51021	1454	1	More	more	RBR
51021	1454	2	recently	recently	RB
51021	1454	3	Messrs.	Messrs.	NNPS
51021	1454	4	Peach	Peach	NNP
51021	1454	5	,	,	,
51021	1454	6	Carruthers	Carruthers	NNPS
51021	1454	7	,	,	,
51021	1454	8	and	and	CC
51021	1454	9	McNab	McNab	NNP
51021	1454	10	have	have	VBP
51021	1454	11	worked	work	VBN
51021	1454	12	in	in	IN
51021	1454	13	this	this	DT
51021	1454	14	field	field	NN
51021	1454	15	,	,	,
51021	1454	16	and	and	CC
51021	1454	17	still	still	RB
51021	1454	18	later[BP	later[bp	JJ
51021	1454	19	]	]	-RRB-
51021	1454	20	Messrs.	Messrs.	NNP
51021	1454	21	Jack	Jack	NNP
51021	1454	22	and	and	CC
51021	1454	23	Etheridge	Etheridge	NNP
51021	1454	24	have	have	VBP
51021	1454	25	summed	sum	VBN
51021	1454	26	up	up	RP
51021	1454	27	the	the	DT
51021	1454	28	facts	fact	NNS
51021	1454	29	and	and	CC
51021	1454	30	have	have	VBP
51021	1454	31	added	add	VBN
51021	1454	32	some	some	DT
51021	1454	33	that	that	WDT
51021	1454	34	are	be	VBP
51021	1454	35	new	new	JJ
51021	1454	36	.	.	.
51021	1455	1	[	[	-LRB-
51021	1455	2	BO	BO	NNP
51021	1455	3	]	]	-RRB-
51021	1455	4	"	"	``
51021	1455	5	Journal	Journal	NNP
51021	1455	6	of	of	IN
51021	1455	7	the	the	DT
51021	1455	8	Geological	Geological	NNP
51021	1455	9	Society	Society	NNP
51021	1455	10	,	,	,
51021	1455	11	"	"	''
51021	1455	12	London	London	NNP
51021	1455	13	,	,	,
51021	1455	14	1859	1859	CD
51021	1455	15	.	.	.
51021	1456	1	[	[	-LRB-
51021	1456	2	BP	BP	NNP
51021	1456	3	]	]	-RRB-
51021	1456	4	_	_	NNP
51021	1456	5	Ibid	Ibid	NNP
51021	1456	6	.	.	.
51021	1456	7	_	_	NNP
51021	1456	8	,	,	,
51021	1456	9	1877	1877	CD
51021	1456	10	.	.	.
51021	1457	1	The	the	DT
51021	1457	2	first	first	JJ
51021	1457	3	point	point	NN
51021	1457	4	to	to	TO
51021	1457	5	which	which	WDT
51021	1457	6	I	-PRON-	PRP
51021	1457	7	shall	shall	MD
51021	1457	8	refer	refer	VB
51021	1457	9	,	,	,
51021	1457	10	and	and	CC
51021	1457	11	which	which	WDT
51021	1457	12	will	will	MD
51021	1457	13	lead	lead	VB
51021	1457	14	to	to	IN
51021	1457	15	the	the	DT
51021	1457	16	other	other	JJ
51021	1457	17	matters	matter	NNS
51021	1457	18	to	to	TO
51021	1457	19	be	be	VB
51021	1457	20	discussed	discuss	VBN
51021	1457	21	,	,	,
51021	1457	22	is	be	VBZ
51021	1457	23	the	the	DT
51021	1457	24	relation	relation	NN
51021	1457	25	of	of	IN
51021	1457	26	the	the	DT
51021	1457	27	characteristic	characteristic	JJ
51021	1457	28	_	_	NNP
51021	1457	29	Lepidodendron	Lepidodendron	NNP
51021	1457	30	_	_	NNP
51021	1457	31	of	of	IN
51021	1457	32	the	the	DT
51021	1457	33	Devonian	Devonian	NNP
51021	1457	34	of	of	IN
51021	1457	35	eastern	eastern	JJ
51021	1457	36	America	America	NNP
51021	1457	37	,	,	,
51021	1457	38	_	_	NNP
51021	1457	39	L.	L.	NNP
51021	1458	1	Gaspianum	Gaspianum	NNP
51021	1458	2	_	_	NNP
51021	1458	3	,	,	,
51021	1458	4	to	to	IN
51021	1458	5	_	_	NNP
51021	1458	6	L.	L.	NNP
51021	1459	1	nothum	nothum	NNP
51021	1459	2	_	_	NNP
51021	1459	3	of	of	IN
51021	1459	4	Unger	Unger	NNP
51021	1459	5	and	and	CC
51021	1459	6	of	of	IN
51021	1459	7	Salter	Salter	NNP
51021	1459	8	.	.	.
51021	1460	1	At	at	IN
51021	1460	2	the	the	DT
51021	1460	3	time	time	NN
51021	1460	4	when	when	WRB
51021	1460	5	I	-PRON-	PRP
51021	1460	6	described	describe	VBD
51021	1460	7	this	this	DT
51021	1460	8	species	specie	NNS
51021	1460	9	I	-PRON-	PRP
51021	1460	10	had	have	VBD
51021	1460	11	not	not	RB
51021	1460	12	access	access	NN
51021	1460	13	to	to	IN
51021	1460	14	Scottish	scottish	JJ
51021	1460	15	specimens	specimen	NNS
51021	1460	16	of	of	IN
51021	1460	17	_	_	NNP
51021	1460	18	Lepidodendron	Lepidodendron	NNP
51021	1460	19	_	_	NNP
51021	1460	20	from	from	IN
51021	1460	21	the	the	DT
51021	1460	22	Devonian	Devonian	NNP
51021	1460	23	,	,	,
51021	1460	24	but	but	CC
51021	1460	25	these	these	DT
51021	1460	26	had	have	VBD
51021	1460	27	been	be	VBN
51021	1460	28	well	well	RB
51021	1460	29	figured	figure	VBN
51021	1460	30	and	and	CC
51021	1460	31	described	describe	VBN
51021	1460	32	by	by	IN
51021	1460	33	Salter	Salter	NNP
51021	1460	34	,	,	,
51021	1460	35	and	and	CC
51021	1460	36	had	have	VBD
51021	1460	37	been	be	VBN
51021	1460	38	identified	identify	VBN
51021	1460	39	with	with	IN
51021	1460	40	_	_	NNP
51021	1460	41	L.	L.	NNP
51021	1461	1	nothum	nothum	NNP
51021	1461	2	_	_	NNP
51021	1461	3	of	of	IN
51021	1461	4	Unger	Unger	NNP
51021	1461	5	,	,	,
51021	1461	6	a	a	DT
51021	1461	7	species	species	NN
51021	1461	8	evidently	evidently	RB
51021	1461	9	distinct	distinct	JJ
51021	1461	10	from	from	IN
51021	1461	11	mine	-PRON-	PRP
51021	1461	12	,	,	,
51021	1461	13	as	as	IN
51021	1461	14	was	be	VBD
51021	1461	15	also	also	RB
51021	1461	16	that	that	DT
51021	1461	17	figured	figure	VBD
51021	1461	18	and	and	CC
51021	1461	19	described	describe	VBN
51021	1461	20	by	by	IN
51021	1461	21	Salter	Salter	NNP
51021	1461	22	,	,	,
51021	1461	23	whether	whether	IN
51021	1461	24	identical	identical	JJ
51021	1461	25	or	or	CC
51021	1461	26	not	not	RB
51021	1461	27	with	with	IN
51021	1461	28	Unger	Unger	NNP
51021	1461	29	's	's	POS
51021	1461	30	species	specie	NNS
51021	1461	31	.	.	.
51021	1462	1	In	in	IN
51021	1462	2	1870	1870	CD
51021	1462	3	I	-PRON-	PRP
51021	1462	4	had	have	VBD
51021	1462	5	for	for	IN
51021	1462	6	the	the	DT
51021	1462	7	first	first	JJ
51021	1462	8	time	time	NN
51021	1462	9	an	an	DT
51021	1462	10	opportunity	opportunity	NN
51021	1462	11	to	to	TO
51021	1462	12	study	study	VB
51021	1462	13	Scottish	scottish	JJ
51021	1462	14	specimens	specimen	NNS
51021	1462	15	in	in	IN
51021	1462	16	the	the	DT
51021	1462	17	collection	collection	NN
51021	1462	18	of	of	IN
51021	1462	19	Mr.	Mr.	NNP
51021	1462	20	Peach	Peach	NNP
51021	1462	21	;	;	:
51021	1462	22	and	and	CC
51021	1462	23	on	on	IN
51021	1462	24	the	the	DT
51021	1462	25	evidence	evidence	NN
51021	1462	26	thus	thus	RB
51021	1462	27	afforded	afford	VBD
51021	1462	28	I	-PRON-	PRP
51021	1462	29	stated	state	VBD
51021	1462	30	confidently	confidently	RB
51021	1462	31	that	that	IN
51021	1462	32	these	these	DT
51021	1462	33	specimens	specimen	NNS
51021	1462	34	represented	represent	VBD
51021	1462	35	a	a	DT
51021	1462	36	species	species	NN
51021	1462	37	distinct	distinct	JJ
51021	1462	38	from	from	IN
51021	1462	39	_	_	NNP
51021	1462	40	L.	L.	NNP
51021	1463	1	Gaspianum	Gaspianum	NNP
51021	1463	2	_	_	NNP
51021	1463	3	,	,	,
51021	1463	4	perhaps	perhaps	RB
51021	1463	5	even	even	RB
51021	1463	6	generically	generically	RB
51021	1463	7	so	so	RB
51021	1463	8	.	.	.
51021	1464	1	[	[	-LRB-
51021	1464	2	BQ	BQ	NNP
51021	1464	3	]	]	-RRB-
51021	1464	4	It	-PRON-	PRP
51021	1464	5	differs	differ	VBZ
51021	1464	6	from	from	IN
51021	1464	7	_	_	NNP
51021	1464	8	L.	L.	NNP
51021	1465	1	Gaspianum	Gaspianum	NNP
51021	1465	2	_	_	NNP
51021	1465	3	in	in	IN
51021	1465	4	its	-PRON-	PRP$
51021	1465	5	habit	habit	NN
51021	1465	6	of	of	IN
51021	1465	7	growth	growth	NN
51021	1465	8	by	by	IN
51021	1465	9	developing	develop	VBG
51021	1465	10	small	small	JJ
51021	1465	11	lateral	lateral	JJ
51021	1465	12	branches	branch	NNS
51021	1465	13	instead	instead	RB
51021	1465	14	of	of	IN
51021	1465	15	bifurcating	bifurcating	NN
51021	1465	16	,	,	,
51021	1465	17	and	and	CC
51021	1465	18	in	in	IN
51021	1465	19	its	-PRON-	PRP$
51021	1465	20	foliage	foliage	NN
51021	1465	21	by	by	IN
51021	1465	22	the	the	DT
51021	1465	23	absence	absence	NN
51021	1465	24	or	or	CC
51021	1465	25	obsolete	obsolete	JJ
51021	1465	26	character	character	NN
51021	1465	27	of	of	IN
51021	1465	28	the	the	DT
51021	1465	29	leaf	leaf	NN
51021	1465	30	-	-	HYPH
51021	1465	31	bases	basis	NNS
51021	1465	32	and	and	CC
51021	1465	33	the	the	DT
51021	1465	34	closely	closely	RB
51021	1465	35	placed	place	VBN
51021	1465	36	and	and	CC
51021	1465	37	somewhat	somewhat	RB
51021	1465	38	appressed	appresse	VBN
51021	1465	39	leaves	leave	NNS
51021	1465	40	.	.	.
51021	1466	1	If	if	IN
51021	1466	2	an	an	DT
51021	1466	3	appearance	appearance	NN
51021	1466	4	of	of	IN
51021	1466	5	swelling	swell	VBG
51021	1466	6	at	at	IN
51021	1466	7	the	the	DT
51021	1466	8	end	end	NN
51021	1466	9	of	of	IN
51021	1466	10	a	a	DT
51021	1466	11	lateral	lateral	JJ
51021	1466	12	branch	branch	NN
51021	1466	13	in	in	IN
51021	1466	14	one	one	CD
51021	1466	15	specimen	speciman	NNS
51021	1466	16	indicates	indicate	VBZ
51021	1466	17	a	a	DT
51021	1466	18	strobile	strobile	NN
51021	1466	19	of	of	IN
51021	1466	20	fructification	fructification	NN
51021	1466	21	,	,	,
51021	1466	22	then	then	RB
51021	1466	23	its	-PRON-	PRP$
51021	1466	24	fruit	fruit	NN
51021	1466	25	was	be	VBD
51021	1466	26	not	not	RB
51021	1466	27	dissimilar	dissimilar	JJ
51021	1466	28	from	from	IN
51021	1466	29	that	that	DT
51021	1466	30	of	of	IN
51021	1466	31	the	the	DT
51021	1466	32	Canadian	canadian	JJ
51021	1466	33	species	specie	NNS
51021	1466	34	in	in	IN
51021	1466	35	its	-PRON-	PRP$
51021	1466	36	position	position	NN
51021	1466	37	and	and	CC
51021	1466	38	general	general	JJ
51021	1466	39	form	form	NN
51021	1466	40	,	,	,
51021	1466	41	though	though	IN
51021	1466	42	it	-PRON-	PRP
51021	1466	43	may	may	MD
51021	1466	44	have	have	VB
51021	1466	45	differed	differ	VBN
51021	1466	46	in	in	IN
51021	1466	47	details	detail	NNS
51021	1466	48	.	.	.
51021	1467	1	On	on	IN
51021	1467	2	these	these	DT
51021	1467	3	grounds	ground	NNS
51021	1467	4	I	-PRON-	PRP
51021	1467	5	declined	decline	VBD
51021	1467	6	to	to	TO
51021	1467	7	identify	identify	VB
51021	1467	8	the	the	DT
51021	1467	9	Scottish	scottish	JJ
51021	1467	10	species	specie	NNS
51021	1467	11	with	with	IN
51021	1467	12	_	_	NNP
51021	1467	13	L.	L.	NNP
51021	1468	1	Gaspianum	Gaspianum	NNP
51021	1468	2	_	_	NNP
51021	1468	3	.	.	.
51021	1469	1	The	the	DT
51021	1469	2	Lepidodendron	Lepidodendron	NNP
51021	1469	3	from	from	IN
51021	1469	4	the	the	DT
51021	1469	5	Devonian	Devonian	NNP
51021	1469	6	of	of	IN
51021	1469	7	Belgium	Belgium	NNP
51021	1469	8	described	describe	VBD
51021	1469	9	and	and	CC
51021	1469	10	figured	figure	VBN
51021	1469	11	by	by	IN
51021	1469	12	Crepin,[BR	Crepin,[BR	NNP
51021	1469	13	]	]	-RRB-
51021	1469	14	has	have	VBZ
51021	1469	15	a	a	DT
51021	1469	16	better	well	JJR
51021	1469	17	claim	claim	NN
51021	1469	18	to	to	IN
51021	1469	19	such	such	JJ
51021	1469	20	identification	identification	NN
51021	1469	21	,	,	,
51021	1469	22	and	and	CC
51021	1469	23	would	would	MD
51021	1469	24	seem	seem	VB
51021	1469	25	to	to	TO
51021	1469	26	prove	prove	VB
51021	1469	27	that	that	IN
51021	1469	28	this	this	DT
51021	1469	29	species	specie	NNS
51021	1469	30	existed	exist	VBD
51021	1469	31	in	in	IN
51021	1469	32	Europe	Europe	NNP
51021	1469	33	as	as	RB
51021	1469	34	well	well	RB
51021	1469	35	as	as	IN
51021	1469	36	in	in	IN
51021	1469	37	America	America	NNP
51021	1469	38	.	.	.
51021	1470	1	I	-PRON-	PRP
51021	1470	2	also	also	RB
51021	1470	3	saw	see	VBD
51021	1470	4	in	in	IN
51021	1470	5	Mr.	Mr.	NNP
51021	1470	6	Peach	Peach	NNP
51021	1470	7	's	's	POS
51021	1470	8	collection	collection	NN
51021	1470	9	in	in	IN
51021	1470	10	1870	1870	CD
51021	1470	11	some	some	DT
51021	1470	12	fragments	fragment	NNS
51021	1470	13	which	which	WDT
51021	1470	14	seemed	seem	VBD
51021	1470	15	to	to	IN
51021	1470	16	me	-PRON-	PRP
51021	1470	17	distinct	distinct	JJ
51021	1470	18	from	from	IN
51021	1470	19	Salter	Salter	NNP
51021	1470	20	's	's	POS
51021	1470	21	species	specie	NNS
51021	1470	22	,	,	,
51021	1470	23	and	and	CC
51021	1470	24	possibly	possibly	RB
51021	1470	25	belonging	belong	VBG
51021	1470	26	to	to	IN
51021	1470	27	_	_	NNP
51021	1470	28	L.	L.	NNP
51021	1471	1	Gaspianum	Gaspianum	NNP
51021	1471	2	_	_	NNP
51021	1471	3	.	.	.
51021	1472	1	[	[	-LRB-
51021	1472	2	BS	BS	NNP
51021	1472	3	]	]	-RRB-
51021	1472	4	[	[	-LRB-
51021	1472	5	BQ	BQ	NNP
51021	1472	6	]	]	-RRB-
51021	1472	7	"	"	``
51021	1472	8	Report	Report	NNP
51021	1472	9	on	on	IN
51021	1472	10	Devonian	Devonian	NNP
51021	1472	11	Plants	Plants	NNPS
51021	1472	12	of	of	IN
51021	1472	13	Canada	Canada	NNP
51021	1472	14	,	,	,
51021	1472	15	"	"	''
51021	1472	16	1871	1871	CD
51021	1472	17	.	.	.
51021	1473	1	[	[	-LRB-
51021	1473	2	BR	BR	NNP
51021	1473	3	]	]	-RRB-
51021	1473	4	"	"	``
51021	1473	5	Observations	observation	NNS
51021	1473	6	sur	sur	NN
51021	1473	7	quelques	quelque	NNS
51021	1473	8	Plantes	Plantes	NNPS
51021	1473	9	Fossiles	Fossiles	NNPS
51021	1473	10	des	des	FW
51021	1473	11	dépôts	dépôt	VBZ
51021	1473	12	Devoniens	devonien	NNS
51021	1473	13	.	.	.
51021	1473	14	"	"	''
51021	1474	1	[	[	-LRB-
51021	1474	2	BS	BS	NNP
51021	1474	3	]	]	-RRB-
51021	1474	4	"	"	``
51021	1474	5	Proceedings	Proceedings	NNPS
51021	1474	6	of	of	IN
51021	1474	7	the	the	DT
51021	1474	8	Geological	Geological	NNP
51021	1474	9	Society	Society	NNP
51021	1474	10	of	of	IN
51021	1474	11	London	London	NNP
51021	1474	12	,	,	,
51021	1474	13	"	"	``
51021	1474	14	March	March	NNP
51021	1474	15	,	,	,
51021	1474	16	1871	1871	CD
51021	1474	17	.	.	.
51021	1475	1	In	in	IN
51021	1475	2	the	the	DT
51021	1475	3	earliest	early	JJS
51021	1475	4	description	description	NN
51021	1475	5	of	of	IN
51021	1475	6	_	_	NNP
51021	1475	7	Psilophyton	Psilophyton	NNP
51021	1475	8	_	_	NNP
51021	1475	9	I	-PRON-	PRP
51021	1475	10	recognised	recognise	VBD
51021	1475	11	its	-PRON-	PRP$
51021	1475	12	probable	probable	JJ
51021	1475	13	generic	generic	JJ
51021	1475	14	affinity	affinity	NN
51021	1475	15	with	with	IN
51021	1475	16	Miller	Miller	NNP
51021	1475	17	's	's	POS
51021	1475	18	"	"	``
51021	1475	19	dichotomous	dichotomous	JJ
51021	1475	20	plants	plant	NNS
51021	1475	21	,	,	,
51021	1475	22	"	"	''
51021	1475	23	with	with	IN
51021	1475	24	Salter	Salter	NNP
51021	1475	25	's	's	POS
51021	1475	26	"	"	``
51021	1475	27	rootlets	rootlet	NNS
51021	1475	28	,	,	,
51021	1475	29	"	"	''
51021	1475	30	and	and	CC
51021	1475	31	with	with	IN
51021	1475	32	Goeppert	Goeppert	NNP
51021	1475	33	's	's	POS
51021	1475	34	_	_	NNP
51021	1475	35	Haliserites	Haliserites	NNP
51021	1475	36	Dechenianus	Dechenianus	NNP
51021	1475	37	_	_	NNP
51021	1475	38	,	,	,
51021	1475	39	and	and	CC
51021	1475	40	stated	state	VBD
51021	1475	41	that	that	IN
51021	1475	42	I	-PRON-	PRP
51021	1475	43	had	have	VBD
51021	1475	44	"	"	``
51021	1475	45	little	little	JJ
51021	1475	46	doubt	doubt	NN
51021	1475	47	that	that	IN
51021	1475	48	materials	material	NNS
51021	1475	49	exist	exist	VBP
51021	1475	50	in	in	IN
51021	1475	51	the	the	DT
51021	1475	52	Old	Old	NNP
51021	1475	53	Red	Red	NNP
51021	1475	54	Sandstone	Sandstone	NNP
51021	1475	55	of	of	IN
51021	1475	56	Scotland	Scotland	NNP
51021	1475	57	for	for	IN
51021	1475	58	the	the	DT
51021	1475	59	reconstruction	reconstruction	NN
51021	1475	60	of	of	IN
51021	1475	61	at	at	RB
51021	1475	62	least	least	RBS
51021	1475	63	one	one	CD
51021	1475	64	species	species	NN
51021	1475	65	of	of	IN
51021	1475	66	this	this	DT
51021	1475	67	genus	genus	NN
51021	1475	68	.	.	.
51021	1475	69	"	"	''
51021	1476	1	Since	since	IN
51021	1476	2	,	,	,
51021	1476	3	however	however	RB
51021	1476	4	,	,	,
51021	1476	5	Miller	Miller	NNP
51021	1476	6	's	's	POS
51021	1476	7	plants	plant	NNS
51021	1476	8	had	have	VBD
51021	1476	9	been	be	VBN
51021	1476	10	referred	refer	VBN
51021	1476	11	to	to	IN
51021	1476	12	coniferous	coniferous	JJ
51021	1476	13	roots	root	NNS
51021	1476	14	,	,	,
51021	1476	15	and	and	CC
51021	1476	16	to	to	IN
51021	1476	17	fucoids	fucoid	NNS
51021	1476	18	,	,	,
51021	1476	19	and	and	CC
51021	1476	20	Goeppert	Goeppert	NNP
51021	1476	21	's	's	POS
51021	1476	22	_	_	NNP
51021	1476	23	Haliserites	Haliserites	NNP
51021	1476	24	_	_	NNP
51021	1476	25	was	be	VBD
51021	1476	26	a	a	DT
51021	1476	27	name	name	NN
51021	1476	28	applicable	applicable	JJ
51021	1476	29	only	only	RB
51021	1476	30	to	to	IN
51021	1476	31	fucoids	fucoid	NNS
51021	1476	32	,	,	,
51021	1476	33	and	and	CC
51021	1476	34	since	since	IN
51021	1476	35	the	the	DT
51021	1476	36	structure	structure	NN
51021	1476	37	and	and	CC
51021	1476	38	fruit	fruit	NN
51021	1476	39	of	of	IN
51021	1476	40	my	-PRON-	PRP$
51021	1476	41	plants	plant	NNS
51021	1476	42	placed	place	VBD
51021	1476	43	them	-PRON-	PRP
51021	1476	44	near	near	RB
51021	1476	45	to	to	IN
51021	1476	46	Lycopods	Lycopods	NNP
51021	1476	47	,	,	,
51021	1476	48	I	-PRON-	PRP
51021	1476	49	was	be	VBD
51021	1476	50	under	under	IN
51021	1476	51	the	the	DT
51021	1476	52	necessity	necessity	NN
51021	1476	53	of	of	IN
51021	1476	54	giving	give	VBG
51021	1476	55	them	-PRON-	PRP
51021	1476	56	a	a	DT
51021	1476	57	special	special	JJ
51021	1476	58	generic	generic	JJ
51021	1476	59	name	name	NN
51021	1476	60	,	,	,
51021	1476	61	nor	nor	CC
51021	1476	62	could	could	MD
51021	1476	63	I	-PRON-	PRP
51021	1476	64	with	with	IN
51021	1476	65	certainty	certainty	NN
51021	1476	66	affirm	affirm	VB
51021	1476	67	their	-PRON-	PRP$
51021	1476	68	specific	specific	JJ
51021	1476	69	identity	identity	NN
51021	1476	70	with	with	IN
51021	1476	71	any	any	DT
51021	1476	72	European	european	JJ
51021	1476	73	species	specie	NNS
51021	1476	74	.	.	.
51021	1477	1	The	the	DT
51021	1477	2	comparison	comparison	NN
51021	1477	3	of	of	IN
51021	1477	4	the	the	DT
51021	1477	5	Scottish	scottish	JJ
51021	1477	6	specimens	specimen	NNS
51021	1477	7	with	with	IN
51021	1477	8	woody	woody	NN
51021	1477	9	rootlets	rootlet	NNS
51021	1477	10	,	,	,
51021	1477	11	though	though	IN
51021	1477	12	incorrect	incorrect	JJ
51021	1477	13	,	,	,
51021	1477	14	is	be	VBZ
51021	1477	15	in	in	IN
51021	1477	16	one	one	CD
51021	1477	17	respect	respect	NN
51021	1477	18	creditable	creditable	JJ
51021	1477	19	to	to	IN
51021	1477	20	the	the	DT
51021	1477	21	acumen	acuman	NNS
51021	1477	22	of	of	IN
51021	1477	23	Salter	Salter	NNP
51021	1477	24	,	,	,
51021	1477	25	as	as	IN
51021	1477	26	in	in	IN
51021	1477	27	almost	almost	RB
51021	1477	28	any	any	DT
51021	1477	29	state	state	NN
51021	1477	30	of	of	IN
51021	1477	31	preservation	preservation	NN
51021	1477	32	an	an	DT
51021	1477	33	experienced	experienced	JJ
51021	1477	34	eye	eye	NN
51021	1477	35	can	can	MD
51021	1477	36	readily	readily	RB
51021	1477	37	perceive	perceive	VB
51021	1477	38	that	that	IN
51021	1477	39	branchlets	branchlet	NNS
51021	1477	40	of	of	IN
51021	1477	41	_	_	NNP
51021	1477	42	Psilophyton	Psilophyton	NNP
51021	1477	43	_	_	NNP
51021	1477	44	must	must	MD
51021	1477	45	have	have	VB
51021	1477	46	been	be	VBN
51021	1477	47	woody	woody	NN
51021	1477	48	rather	rather	RB
51021	1477	49	than	than	IN
51021	1477	50	herbaceous	herbaceous	JJ
51021	1477	51	,	,	,
51021	1477	52	and	and	CC
51021	1477	53	their	-PRON-	PRP$
51021	1477	54	appearance	appearance	NN
51021	1477	55	is	be	VBZ
51021	1477	56	quite	quite	RB
51021	1477	57	different	different	JJ
51021	1477	58	from	from	IN
51021	1477	59	that	that	DT
51021	1477	60	of	of	IN
51021	1477	61	any	any	DT
51021	1477	62	true	true	JJ
51021	1477	63	Algæ	Algæ	NNP
51021	1477	64	.	.	.
51021	1478	1	The	the	DT
51021	1478	2	type	type	NN
51021	1478	3	of	of	IN
51021	1478	4	_	_	NNP
51021	1478	5	Psilophyton	Psilophyton	NNP
51021	1478	6	_	_	NNP
51021	1478	7	is	be	VBZ
51021	1478	8	my	-PRON-	PRP$
51021	1478	9	_	_	NNP
51021	1478	10	P.	P.	NNP
51021	1479	1	princeps	princeps	NNP
51021	1479	2	_	_	NNP
51021	1479	3	,	,	,
51021	1479	4	of	of	IN
51021	1479	5	which	which	WDT
51021	1479	6	the	the	DT
51021	1479	7	whole	whole	NN
51021	1479	8	of	of	IN
51021	1479	9	the	the	DT
51021	1479	10	parts	part	NNS
51021	1479	11	and	and	CC
51021	1479	12	structures	structure	NNS
51021	1479	13	are	be	VBP
51021	1479	14	well	well	RB
51021	1479	15	known	know	VBN
51021	1479	16	,	,	,
51021	1479	17	the	the	DT
51021	1479	18	entire	entire	JJ
51021	1479	19	plant	plant	NN
51021	1479	20	being	be	VBG
51021	1479	21	furnished	furnish	VBN
51021	1479	22	in	in	IN
51021	1479	23	abundance	abundance	NN
51021	1479	24	and	and	CC
51021	1479	25	in	in	IN
51021	1479	26	situ	situ	NN
51021	1479	27	in	in	IN
51021	1479	28	the	the	DT
51021	1479	29	rich	rich	JJ
51021	1479	30	plant	plant	NN
51021	1479	31	-	-	HYPH
51021	1479	32	beds	bed	NNS
51021	1479	33	of	of	IN
51021	1479	34	Gaspé	Gaspé	NNPS
51021	1479	35	.	.	.
51021	1480	1	A	a	DT
51021	1480	2	second	second	JJ
51021	1480	3	species	species	NN
51021	1480	4	,	,	,
51021	1480	5	_	_	NNP
51021	1480	6	P.	P.	NNP
51021	1481	1	robustius	robustius	NNP
51021	1481	2	_	_	NNP
51021	1481	3	,	,	,
51021	1481	4	has	have	VBZ
51021	1481	5	also	also	RB
51021	1481	6	afforded	afford	VBN
51021	1481	7	well	well	RB
51021	1481	8	-	-	HYPH
51021	1481	9	characterised	characterise	VBN
51021	1481	10	fructification	fructification	NN
51021	1481	11	.	.	.
51021	1482	1	_	_	NNP
51021	1482	2	P.	P.	NNP
51021	1483	1	elegans	elegans	NNPS
51021	1483	2	_	_	NNP
51021	1483	3	,	,	,
51021	1483	4	whose	whose	WP$
51021	1483	5	fruit	fruit	NN
51021	1483	6	appears	appear	VBZ
51021	1483	7	as	as	IN
51021	1483	8	"	"	``
51021	1483	9	oval	oval	JJ
51021	1483	10	scales	scale	VBZ
51021	1483	11	,	,	,
51021	1483	12	"	"	``
51021	1483	13	no	no	RB
51021	1483	14	doubt	doubt	RB
51021	1483	15	bore	bear	VBD
51021	1483	16	sac	sac	NN
51021	1483	17	-	-	HYPH
51021	1483	18	like	like	JJ
51021	1483	19	spore	spore	NN
51021	1483	20	-	-	HYPH
51021	1483	21	cases	case	NNS
51021	1483	22	resembling	resemble	VBG
51021	1483	23	those	those	DT
51021	1483	24	of	of	IN
51021	1483	25	the	the	DT
51021	1483	26	other	other	JJ
51021	1483	27	species	specie	NNS
51021	1483	28	,	,	,
51021	1483	29	but	but	CC
51021	1483	30	in	in	IN
51021	1483	31	a	a	DT
51021	1483	32	different	different	JJ
51021	1483	33	position	position	NN
51021	1483	34	,	,	,
51021	1483	35	and	and	CC
51021	1483	36	perfectly	perfectly	RB
51021	1483	37	flattened	flatten	VBD
51021	1483	38	in	in	IN
51021	1483	39	the	the	DT
51021	1483	40	specimens	specimen	NNS
51021	1483	41	procured	procure	VBD
51021	1483	42	.	.	.
51021	1484	1	The	the	DT
51021	1484	2	only	only	JJ
51021	1484	3	other	other	JJ
51021	1484	4	Canadian	canadian	JJ
51021	1484	5	species	specie	NNS
51021	1484	6	,	,	,
51021	1484	7	_	_	NNP
51021	1484	8	P.	P.	NNP
51021	1485	1	glabrum	glabrum	NNP
51021	1485	2	_	_	NNP
51021	1485	3	,	,	,
51021	1485	4	being	be	VBG
51021	1485	5	somewhat	somewhat	RB
51021	1485	6	different	different	JJ
51021	1485	7	in	in	IN
51021	1485	8	appearance	appearance	NN
51021	1485	9	from	from	IN
51021	1485	10	the	the	DT
51021	1485	11	others	other	NNS
51021	1485	12	,	,	,
51021	1485	13	and	and	CC
51021	1485	14	not	not	RB
51021	1485	15	having	have	VBG
51021	1485	16	afforded	afford	VBN
51021	1485	17	any	any	DT
51021	1485	18	fructification	fructification	NN
51021	1485	19	,	,	,
51021	1485	20	must	must	MD
51021	1485	21	be	be	VB
51021	1485	22	regarded	regard	VBN
51021	1485	23	as	as	IN
51021	1485	24	uncertain	uncertain	JJ
51021	1485	25	.	.	.
51021	1486	1	The	the	DT
51021	1486	2	generic	generic	JJ
51021	1486	3	characters	character	NNS
51021	1486	4	of	of	IN
51021	1486	5	the	the	DT
51021	1486	6	first	first	JJ
51021	1486	7	three	three	CD
51021	1486	8	species	specie	NNS
51021	1486	9	may	may	MD
51021	1486	10	be	be	VB
51021	1486	11	stated	state	VBN
51021	1486	12	as	as	IN
51021	1486	13	follows	follow	VBZ
51021	1486	14	:	:	:
51021	1486	15	Stems	stem	NNS
51021	1486	16	dichotomous	dichotomous	JJ
51021	1486	17	,	,	,
51021	1486	18	with	with	IN
51021	1486	19	rudimentary	rudimentary	JJ
51021	1486	20	subulate	subulate	NN
51021	1486	21	leaves	leave	NNS
51021	1486	22	,	,	,
51021	1486	23	sometimes	sometimes	RB
51021	1486	24	obsolete	obsolete	JJ
51021	1486	25	in	in	IN
51021	1486	26	terminal	terminal	JJ
51021	1486	27	branchlets	branchlet	NNS
51021	1486	28	and	and	CC
51021	1486	29	fertile	fertile	JJ
51021	1486	30	branches	branch	NNS
51021	1486	31	;	;	:
51021	1486	32	and	and	CC
51021	1486	33	in	in	IN
51021	1486	34	decorticated	decorticate	VBN
51021	1486	35	specimens	specimen	NNS
51021	1486	36	represented	represent	VBN
51021	1486	37	only	only	RB
51021	1486	38	by	by	IN
51021	1486	39	punctiform	punctiform	NN
51021	1486	40	scars	scar	NNS
51021	1486	41	.	.	.
51021	1487	1	Young	young	JJ
51021	1487	2	branches	branch	NNS
51021	1487	3	circinate	circinate	VBP
51021	1487	4	.	.	.
51021	1488	1	Rhizomata	Rhizomata	NNP
51021	1488	2	cylindrical	cylindrical	JJ
51021	1488	3	,	,	,
51021	1488	4	with	with	IN
51021	1488	5	circular	circular	JJ
51021	1488	6	root	root	NN
51021	1488	7	-	-	HYPH
51021	1488	8	areoles	areole	NNS
51021	1488	9	.	.	.
51021	1489	1	Internal	internal	JJ
51021	1489	2	structure	structure	NN
51021	1489	3	of	of	IN
51021	1489	4	stem	stem	NN
51021	1489	5	,	,	,
51021	1489	6	an	an	DT
51021	1489	7	axis	axis	NN
51021	1489	8	of	of	IN
51021	1489	9	scalariform	scalariform	NN
51021	1489	10	vessels	vessel	NNS
51021	1489	11	enclosed	enclose	VBN
51021	1489	12	in	in	IN
51021	1489	13	a	a	DT
51021	1489	14	sheath	sheath	NN
51021	1489	15	of	of	IN
51021	1489	16	imperfect	imperfect	JJ
51021	1489	17	woody	woody	NN
51021	1489	18	tissue	tissue	NN
51021	1489	19	and	and	CC
51021	1489	20	covered	cover	VBN
51021	1489	21	with	with	IN
51021	1489	22	a	a	DT
51021	1489	23	cellular	cellular	JJ
51021	1489	24	bark	bark	NN
51021	1489	25	more	more	RBR
51021	1489	26	dense	dense	JJ
51021	1489	27	externally	externally	RB
51021	1489	28	.	.	.
51021	1490	1	Fruit	fruit	NN
51021	1490	2	,	,	,
51021	1490	3	naked	naked	JJ
51021	1490	4	sac	sac	NN
51021	1490	5	-	-	HYPH
51021	1490	6	like	like	JJ
51021	1490	7	spore	spore	NN
51021	1490	8	-	-	HYPH
51021	1490	9	cases	case	NNS
51021	1490	10	,	,	,
51021	1490	11	in	in	IN
51021	1490	12	pairs	pair	NNS
51021	1490	13	or	or	CC
51021	1490	14	clusters	cluster	NNS
51021	1490	15	,	,	,
51021	1490	16	terminal	terminal	NN
51021	1490	17	or	or	CC
51021	1490	18	lateral	lateral	JJ
51021	1490	19	.	.	.
51021	1491	1	The	the	DT
51021	1491	2	Scottish	scottish	JJ
51021	1491	3	specimens	specimen	NNS
51021	1491	4	conform	conform	VBP
51021	1491	5	to	to	IN
51021	1491	6	these	these	DT
51021	1491	7	characters	character	NNS
51021	1491	8	in	in	IN
51021	1491	9	so	so	RB
51021	1491	10	far	far	RB
51021	1491	11	as	as	IN
51021	1491	12	they	-PRON-	PRP
51021	1491	13	are	be	VBP
51021	1491	14	known	know	VBN
51021	1491	15	,	,	,
51021	1491	16	but	but	CC
51021	1491	17	not	not	RB
51021	1491	18	having	have	VBG
51021	1491	19	as	as	RB
51021	1491	20	yet	yet	RB
51021	1491	21	afforded	afford	VBN
51021	1491	22	fruit	fruit	NN
51021	1491	23	or	or	CC
51021	1491	24	internal	internal	JJ
51021	1491	25	structure	structure	NN
51021	1491	26	,	,	,
51021	1491	27	they	-PRON-	PRP
51021	1491	28	can	can	MD
51021	1491	29	not	not	RB
51021	1491	30	be	be	VB
51021	1491	31	specifically	specifically	RB
51021	1491	32	determined	determine	VBN
51021	1491	33	with	with	IN
51021	1491	34	certainty	certainty	NN
51021	1491	35	.	.	.
51021	1492	1	More	more	RBR
51021	1492	2	complete	complete	JJ
51021	1492	3	specimens	specimen	NNS
51021	1492	4	should	should	MD
51021	1492	5	be	be	VB
51021	1492	6	carefully	carefully	RB
51021	1492	7	searched	search	VBN
51021	1492	8	for	for	IN
51021	1492	9	,	,	,
51021	1492	10	and	and	CC
51021	1492	11	will	will	MD
51021	1492	12	no	no	RB
51021	1492	13	doubt	doubt	RB
51021	1492	14	be	be	VB
51021	1492	15	found	find	VBN
51021	1492	16	.	.	.
51021	1493	1	In	in	IN
51021	1493	2	Belgium	Belgium	NNP
51021	1493	3	,	,	,
51021	1493	4	M.	M.	NNP
51021	1493	5	Crepin	Crepin	NNP
51021	1493	6	has	have	VBZ
51021	1493	7	described	describe	VBN
51021	1493	8	a	a	DT
51021	1493	9	new	new	JJ
51021	1493	10	species	specie	NNS
51021	1493	11	from	from	IN
51021	1493	12	the	the	DT
51021	1493	13	Upper	Upper	NNP
51021	1493	14	Devonian	Devonian	NNP
51021	1493	15	of	of	IN
51021	1493	16	Condroz	Condroz	NNP
51021	1493	17	under	under	IN
51021	1493	18	the	the	DT
51021	1493	19	name	name	NN
51021	1493	20	_	_	NNP
51021	1493	21	P.	P.	NNP
51021	1494	1	Condrusianum	Condrusianum	NNP
51021	1494	2	_	_	NNP
51021	1494	3	(	(	-LRB-
51021	1494	4	1875	1875	CD
51021	1494	5	)	)	-RRB-
51021	1494	6	.	.	.
51021	1495	1	It	-PRON-	PRP
51021	1495	2	wants	want	VBZ
51021	1495	3	,	,	,
51021	1495	4	however	however	RB
51021	1495	5	,	,	,
51021	1495	6	some	some	DT
51021	1495	7	of	of	IN
51021	1495	8	the	the	DT
51021	1495	9	more	more	RBR
51021	1495	10	important	important	JJ
51021	1495	11	characters	character	NNS
51021	1495	12	of	of	IN
51021	1495	13	the	the	DT
51021	1495	14	genus	genus	NN
51021	1495	15	,	,	,
51021	1495	16	and	and	CC
51021	1495	17	differs	differ	NNS
51021	1495	18	in	in	IN
51021	1495	19	having	have	VBG
51021	1495	20	a	a	DT
51021	1495	21	pinnate	pinnate	NN
51021	1495	22	ramification	ramification	NN
51021	1495	23	,	,	,
51021	1495	24	giving	give	VBG
51021	1495	25	it	-PRON-	PRP
51021	1495	26	the	the	DT
51021	1495	27	aspect	aspect	NN
51021	1495	28	of	of	IN
51021	1495	29	a	a	DT
51021	1495	30	fern	fern	NN
51021	1495	31	.	.	.
51021	1496	1	In	in	IN
51021	1496	2	a	a	DT
51021	1496	3	later	later	JJ
51021	1496	4	paper	paper	NN
51021	1496	5	(	(	-LRB-
51021	1496	6	1876	1876	CD
51021	1496	7	)	)	-RRB-
51021	1496	8	the	the	DT
51021	1496	9	author	author	NN
51021	1496	10	considers	consider	VBZ
51021	1496	11	this	this	DT
51021	1496	12	species	specie	NNS
51021	1496	13	distinct	distinct	JJ
51021	1496	14	from	from	IN
51021	1496	15	_	_	NNP
51021	1496	16	Psilophyton	Psilophyton	NNP
51021	1496	17	_	_	NNP
51021	1496	18	,	,	,
51021	1496	19	and	and	CC
51021	1496	20	proposes	propose	VBZ
51021	1496	21	for	for	IN
51021	1496	22	it	-PRON-	PRP
51021	1496	23	a	a	DT
51021	1496	24	new	new	JJ
51021	1496	25	generic	generic	JJ
51021	1496	26	name	name	NN
51021	1496	27	_	_	NNP
51021	1496	28	Rhacophyton	Rhacophyton	NNP
51021	1496	29	_	_	NNP
51021	1496	30	.	.	.
51021	1497	1	The	the	DT
51021	1497	2	characters	character	NNS
51021	1497	3	given	give	VBN
51021	1497	4	by	by	IN
51021	1497	5	Mr.	Mr.	NNP
51021	1497	6	Carruthers	Carruthers	NNP
51021	1497	7	,	,	,
51021	1497	8	in	in	IN
51021	1497	9	his	-PRON-	PRP$
51021	1497	10	paper	paper	NN
51021	1497	11	of	of	IN
51021	1497	12	1873	1873	CD
51021	1497	13	,	,	,
51021	1497	14	for	for	IN
51021	1497	15	the	the	DT
51021	1497	16	species	specie	NNS
51021	1497	17	_	_	NNP
51021	1497	18	P.	P.	NNP
51021	1498	1	Dechenianum	Dechenianum	NNP
51021	1498	2	_	_	NNP
51021	1498	3	,	,	,
51021	1498	4	are	be	VBP
51021	1498	5	very	very	RB
51021	1498	6	few	few	JJ
51021	1498	7	and	and	CC
51021	1498	8	general	general	JJ
51021	1498	9	:	:	:
51021	1498	10	"	"	``
51021	1498	11	Lower	low	JJR
51021	1498	12	branches	branch	NNS
51021	1498	13	short	short	JJ
51021	1498	14	and	and	CC
51021	1498	15	frequently	frequently	RB
51021	1498	16	branching	branch	VBG
51021	1498	17	,	,	,
51021	1498	18	giving	give	VBG
51021	1498	19	the	the	DT
51021	1498	20	plant	plant	NN
51021	1498	21	an	an	DT
51021	1498	22	oblong	oblong	JJ
51021	1498	23	circumscription	circumscription	NN
51021	1498	24	.	.	.
51021	1498	25	"	"	''
51021	1499	1	Yet	yet	RB
51021	1499	2	even	even	RB
51021	1499	3	these	these	DT
51021	1499	4	characters	character	NNS
51021	1499	5	do	do	VBP
51021	1499	6	not	not	RB
51021	1499	7	apply	apply	VB
51021	1499	8	,	,	,
51021	1499	9	so	so	RB
51021	1499	10	far	far	RB
51021	1499	11	as	as	IN
51021	1499	12	known	know	VBN
51021	1499	13	,	,	,
51021	1499	14	to	to	IN
51021	1499	15	Miller	Miller	NNP
51021	1499	16	's	's	POS
51021	1499	17	fucoids	fucoid	NNS
51021	1499	18	or	or	CC
51021	1499	19	Salter	Salter	NNP
51021	1499	20	's	's	POS
51021	1499	21	rootlets	rootlet	NNS
51021	1499	22	or	or	CC
51021	1499	23	Goeppert	Goeppert	NNP
51021	1499	24	's	's	POS
51021	1499	25	_	_	NNP
51021	1499	26	Haliserites	Haliserites	NNP
51021	1499	27	_	_	NNP
51021	1499	28	.	.	.
51021	1500	1	They	-PRON-	PRP
51021	1500	2	merely	merely	RB
51021	1500	3	express	express	VBP
51021	1500	4	the	the	DT
51021	1500	5	peculiar	peculiar	JJ
51021	1500	6	mode	mode	NN
51021	1500	7	of	of	IN
51021	1500	8	branching	branch	VBG
51021	1500	9	already	already	RB
51021	1500	10	referred	refer	VBD
51021	1500	11	to	to	IN
51021	1500	12	in	in	IN
51021	1500	13	Salter	Salter	NNP
51021	1500	14	's	's	POS
51021	1500	15	_	_	NNP
51021	1500	16	Lepidodendron	Lepidodendron	NNP
51021	1500	17	nothum	nothum	NN
51021	1500	18	_	_	NNP
51021	1500	19	.	.	.
51021	1501	1	The	the	DT
51021	1501	2	identification	identification	NN
51021	1501	3	of	of	IN
51021	1501	4	the	the	DT
51021	1501	5	former	former	JJ
51021	1501	6	plants	plant	NNS
51021	1501	7	with	with	IN
51021	1501	8	the	the	DT
51021	1501	9	_	_	NNP
51021	1501	10	Lepidodendron	Lepidodendron	NNP
51021	1501	11	_	_	NNP
51021	1501	12	and	and	CC
51021	1501	13	_	_	NNP
51021	1501	14	Lycopodites	Lycopodites	NNP
51021	1501	15	_	_	NNP
51021	1501	16	,	,	,
51021	1501	17	indeed	indeed	RB
51021	1501	18	,	,	,
51021	1501	19	rests	rest	VBZ
51021	1501	20	only	only	RB
51021	1501	21	on	on	IN
51021	1501	22	mere	mere	JJ
51021	1501	23	juxtaposition	juxtaposition	NN
51021	1501	24	of	of	IN
51021	1501	25	fragments	fragment	NNS
51021	1501	26	,	,	,
51021	1501	27	and	and	CC
51021	1501	28	on	on	IN
51021	1501	29	the	the	DT
51021	1501	30	slight	slight	JJ
51021	1501	31	resemblance	resemblance	NN
51021	1501	32	of	of	IN
51021	1501	33	the	the	DT
51021	1501	34	decorticated	decorticated	JJ
51021	1501	35	ends	end	NNS
51021	1501	36	of	of	IN
51021	1501	37	the	the	DT
51021	1501	38	branches	branch	NNS
51021	1501	39	of	of	IN
51021	1501	40	the	the	DT
51021	1501	41	latter	latter	JJ
51021	1501	42	plants	plant	NNS
51021	1501	43	to	to	IN
51021	1501	44	_	_	NNP
51021	1501	45	Psilophyton	Psilophyton	NNP
51021	1501	46	_	_	NNP
51021	1501	47	.	.	.
51021	1502	1	It	-PRON-	PRP
51021	1502	2	is	be	VBZ
51021	1502	3	contradicted	contradict	VBN
51021	1502	4	by	by	IN
51021	1502	5	the	the	DT
51021	1502	6	obtuse	obtuse	NN
51021	1502	7	ends	end	NNS
51021	1502	8	of	of	IN
51021	1502	9	the	the	DT
51021	1502	10	branches	branch	NNS
51021	1502	11	of	of	IN
51021	1502	12	the	the	DT
51021	1502	13	_	_	NNP
51021	1502	14	Lepidodendron	Lepidodendron	NNP
51021	1502	15	_	_	NNP
51021	1502	16	and	and	CC
51021	1502	17	_	_	NNP
51021	1502	18	Lycopodites	Lycopodites	NNP
51021	1502	19	_	_	NNP
51021	1502	20	,	,	,
51021	1502	21	and	and	CC
51021	1502	22	by	by	IN
51021	1502	23	the	the	DT
51021	1502	24	apparently	apparently	RB
51021	1502	25	strobilaceous	strobilaceous	JJ
51021	1502	26	termination	termination	NN
51021	1502	27	of	of	IN
51021	1502	28	some	some	DT
51021	1502	29	of	of	IN
51021	1502	30	them	-PRON-	PRP
51021	1502	31	.	.	.
51021	1503	1	Salter	Salter	NNP
51021	1503	2	's	's	POS
51021	1503	3	description	description	NN
51021	1503	4	of	of	IN
51021	1503	5	his	-PRON-	PRP$
51021	1503	6	_	_	NNP
51021	1503	7	Lepidodendron	Lepidodendron	NNP
51021	1503	8	nothum	nothum	NN
51021	1503	9	_	_	NNP
51021	1503	10	is	be	VBZ
51021	1503	11	quite	quite	RB
51021	1503	12	definite	definite	JJ
51021	1503	13	,	,	,
51021	1503	14	and	and	CC
51021	1503	15	accords	accord	NNS
51021	1503	16	with	with	IN
51021	1503	17	specimens	specimen	NNS
51021	1503	18	placed	place	VBN
51021	1503	19	in	in	IN
51021	1503	20	my	-PRON-	PRP$
51021	1503	21	hands	hand	NNS
51021	1503	22	by	by	IN
51021	1503	23	Mr.	Mr.	NNP
51021	1503	24	Peach	Peach	NNP
51021	1503	25	:	:	:
51021	1503	26	"	"	``
51021	1503	27	Stems	stem	VBZ
51021	1503	28	half	half	PDT
51021	1503	29	an	an	DT
51021	1503	30	inch	inch	NN
51021	1503	31	broad	broad	RB
51021	1503	32	,	,	,
51021	1503	33	tapering	taper	VBG
51021	1503	34	little	little	JJ
51021	1503	35	,	,	,
51021	1503	36	branches	branch	NNS
51021	1503	37	short	short	JJ
51021	1503	38	;	;	:
51021	1503	39	set	set	VBN
51021	1503	40	on	on	RP
51021	1503	41	at	at	IN
51021	1503	42	an	an	DT
51021	1503	43	acute	acute	JJ
51021	1503	44	angle	angle	NN
51021	1503	45	,	,	,
51021	1503	46	blunt	blunt	JJ
51021	1503	47	at	at	IN
51021	1503	48	their	-PRON-	PRP$
51021	1503	49	terminations	termination	NNS
51021	1503	50	.	.	.
51021	1504	1	Leaves	leave	NNS
51021	1504	2	in	in	IN
51021	1504	3	seven	seven	CD
51021	1504	4	to	to	TO
51021	1504	5	ten	ten	CD
51021	1504	6	rows	row	NNS
51021	1504	7	,	,	,
51021	1504	8	very	very	RB
51021	1504	9	short	short	JJ
51021	1504	10	,	,	,
51021	1504	11	not	not	RB
51021	1504	12	a	a	DT
51021	1504	13	line	line	NN
51021	1504	14	long	long	JJ
51021	1504	15	,	,	,
51021	1504	16	and	and	CC
51021	1504	17	rather	rather	RB
51021	1504	18	spreading	spread	VBG
51021	1504	19	than	than	IN
51021	1504	20	closely	closely	RB
51021	1504	21	imbricate	imbricate	JJ
51021	1504	22	.	.	.
51021	1504	23	"	"	''
51021	1505	1	These	these	DT
51021	1505	2	characters	character	NNS
51021	1505	3	,	,	,
51021	1505	4	however	however	RB
51021	1505	5	,	,	,
51021	1505	6	in	in	IN
51021	1505	7	so	so	RB
51021	1505	8	far	far	RB
51021	1505	9	as	as	IN
51021	1505	10	they	-PRON-	PRP
51021	1505	11	go	go	VBP
51021	1505	12	,	,	,
51021	1505	13	are	be	VBP
51021	1505	14	rather	rather	RB
51021	1505	15	those	those	DT
51021	1505	16	of	of	IN
51021	1505	17	the	the	DT
51021	1505	18	genus	genus	NN
51021	1505	19	_	_	NNP
51021	1505	20	Lycopodites	Lycopodites	NNP
51021	1505	21	_	_	NNP
51021	1505	22	than	than	IN
51021	1505	23	of	of	IN
51021	1505	24	_	_	NNP
51021	1505	25	Lepidodendron	Lepidodendron	NNP
51021	1505	26	_	_	NNP
51021	1505	27	,	,	,
51021	1505	28	from	from	IN
51021	1505	29	which	which	WDT
51021	1505	30	this	this	DT
51021	1505	31	plant	plant	NN
51021	1505	32	differs	differ	VBZ
51021	1505	33	in	in	IN
51021	1505	34	wanting	want	VBG
51021	1505	35	any	any	DT
51021	1505	36	distinct	distinct	JJ
51021	1505	37	leaf	leaf	NN
51021	1505	38	-	-	HYPH
51021	1505	39	bases	basis	NNS
51021	1505	40	,	,	,
51021	1505	41	and	and	CC
51021	1505	42	in	in	IN
51021	1505	43	its	-PRON-	PRP$
51021	1505	44	short	short	JJ
51021	1505	45	,	,	,
51021	1505	46	crowded	crowded	JJ
51021	1505	47	leaves	leave	NNS
51021	1505	48	.	.	.
51021	1506	1	It	-PRON-	PRP
51021	1506	2	is	be	VBZ
51021	1506	3	to	to	TO
51021	1506	4	be	be	VB
51021	1506	5	observed	observe	VBN
51021	1506	6	that	that	IN
51021	1506	7	they	-PRON-	PRP
51021	1506	8	apply	apply	VBP
51021	1506	9	also	also	RB
51021	1506	10	to	to	IN
51021	1506	11	Salter	Salter	NNP
51021	1506	12	's	's	POS
51021	1506	13	_	_	NNP
51021	1506	14	Lycopodites	Lycopodites	NNP
51021	1506	15	Milleri	Milleri	NNP
51021	1506	16	_	_	NNP
51021	1506	17	,	,	,
51021	1506	18	and	and	CC
51021	1506	19	that	that	IN
51021	1506	20	the	the	DT
51021	1506	21	difference	difference	NN
51021	1506	22	of	of	IN
51021	1506	23	the	the	DT
51021	1506	24	foliage	foliage	NN
51021	1506	25	of	of	IN
51021	1506	26	that	that	DT
51021	1506	27	species	specie	NNS
51021	1506	28	may	may	MD
51021	1506	29	be	be	VB
51021	1506	30	a	a	DT
51021	1506	31	result	result	NN
51021	1506	32	merely	merely	RB
51021	1506	33	of	of	IN
51021	1506	34	different	different	JJ
51021	1506	35	state	state	NN
51021	1506	36	of	of	IN
51021	1506	37	preservation	preservation	NN
51021	1506	38	.	.	.
51021	1507	1	For	for	IN
51021	1507	2	these	these	DT
51021	1507	3	reasons	reason	NNS
51021	1507	4	I	-PRON-	PRP
51021	1507	5	am	be	VBP
51021	1507	6	disposed	dispose	VBN
51021	1507	7	to	to	TO
51021	1507	8	place	place	VB
51021	1507	9	these	these	DT
51021	1507	10	two	two	CD
51021	1507	11	supposed	suppose	VBN
51021	1507	12	species	specie	NNS
51021	1507	13	together	together	RB
51021	1507	14	,	,	,
51021	1507	15	and	and	CC
51021	1507	16	to	to	TO
51021	1507	17	retain	retain	VB
51021	1507	18	for	for	IN
51021	1507	19	the	the	DT
51021	1507	20	species	specie	NNS
51021	1507	21	the	the	DT
51021	1507	22	name	name	NN
51021	1507	23	_	_	NNP
51021	1507	24	Lycopodites	Lycopodites	NNP
51021	1507	25	Milleri	Milleri	NNP
51021	1507	26	_	_	NNP
51021	1507	27	.	.	.
51021	1508	1	It	-PRON-	PRP
51021	1508	2	may	may	MD
51021	1508	3	be	be	VB
51021	1508	4	characterised	characterise	VBN
51021	1508	5	by	by	IN
51021	1508	6	the	the	DT
51021	1508	7	description	description	NN
51021	1508	8	above	above	IN
51021	1508	9	given	give	VBN
51021	1508	10	,	,	,
51021	1508	11	with	with	IN
51021	1508	12	merely	merely	RB
51021	1508	13	the	the	DT
51021	1508	14	modification	modification	NN
51021	1508	15	that	that	IN
51021	1508	16	the	the	DT
51021	1508	17	leaves	leave	NNS
51021	1508	18	are	be	VBP
51021	1508	19	sometimes	sometimes	RB
51021	1508	20	nearly	nearly	RB
51021	1508	21	one	one	CD
51021	1508	22	-	-	HYPH
51021	1508	23	third	third	NN
51021	1508	24	of	of	IN
51021	1508	25	an	an	DT
51021	1508	26	inch	inch	NN
51021	1508	27	long	long	JJ
51021	1508	28	and	and	CC
51021	1508	29	secund	secund	JJ
51021	1508	30	(	(	-LRB-
51021	1508	31	Fig	fig	NN
51021	1508	32	.	.	.
51021	1509	1	17	17	CD
51021	1509	2	,	,	,
51021	1509	3	_	_	NNP
51021	1509	4	supra	supra	NNP
51021	1509	5	_	_	NNP
51021	1509	6	,	,	,
51021	1509	7	lower	low	JJR
51021	1509	8	figure	figure	NN
51021	1509	9	)	)	-RRB-
51021	1509	10	.	.	.
51021	1510	1	Decorticated	decorticate	VBN
51021	1510	2	branches	branch	NNS
51021	1510	3	of	of	IN
51021	1510	4	the	the	DT
51021	1510	5	above	above	JJ
51021	1510	6	species	specie	NNS
51021	1510	7	may	may	MD
51021	1510	8	no	no	RB
51021	1510	9	doubt	doubt	RB
51021	1510	10	be	be	VB
51021	1510	11	mistaken	mistaken	JJ
51021	1510	12	for	for	IN
51021	1510	13	_	_	NNP
51021	1510	14	Psilophyton	Psilophyton	NNP
51021	1510	15	_	_	NNP
51021	1510	16	,	,	,
51021	1510	17	but	but	CC
51021	1510	18	are	be	VBP
51021	1510	19	nevertheless	nevertheless	RB
51021	1510	20	quite	quite	RB
51021	1510	21	distinct	distinct	JJ
51021	1510	22	from	from	IN
51021	1510	23	it	-PRON-	PRP
51021	1510	24	,	,	,
51021	1510	25	and	and	CC
51021	1510	26	the	the	DT
51021	1510	27	slender	slender	NN
51021	1510	28	branching	branch	VBG
51021	1510	29	dichotomous	dichotomous	JJ
51021	1510	30	stems	stem	NNS
51021	1510	31	,	,	,
51021	1510	32	with	with	IN
51021	1510	33	terminations	termination	NNS
51021	1510	34	which	which	WDT
51021	1510	35	,	,	,
51021	1510	36	as	as	IN
51021	1510	37	Miller	Miller	NNP
51021	1510	38	graphically	graphically	NN
51021	1510	39	states	state	VBZ
51021	1510	40	,	,	,
51021	1510	41	are	be	VBP
51021	1510	42	"	"	``
51021	1510	43	like	like	IN
51021	1510	44	the	the	DT
51021	1510	45	tendrils	tendril	NNS
51021	1510	46	of	of	IN
51021	1510	47	a	a	DT
51021	1510	48	pea	pea	NN
51021	1510	49	,	,	,
51021	1510	50	"	"	``
51021	1510	51	are	be	VBP
51021	1510	52	too	too	RB
51021	1510	53	characteristic	characteristic	JJ
51021	1510	54	to	to	TO
51021	1510	55	be	be	VB
51021	1510	56	easily	easily	RB
51021	1510	57	mistaken	mistake	VBN
51021	1510	58	,	,	,
51021	1510	59	even	even	RB
51021	1510	60	when	when	WRB
51021	1510	61	neither	neither	CC
51021	1510	62	fruit	fruit	NN
51021	1510	63	nor	nor	CC
51021	1510	64	leaves	leave	NNS
51021	1510	65	appear	appear	VBP
51021	1510	66	.	.	.
51021	1511	1	With	with	IN
51021	1511	2	reference	reference	NN
51021	1511	3	to	to	IN
51021	1511	4	fructification	fructification	NN
51021	1511	5	,	,	,
51021	1511	6	the	the	DT
51021	1511	7	form	form	NN
51021	1511	8	of	of	IN
51021	1511	9	_	_	NNP
51021	1511	10	L.	L.	NNP
51021	1512	1	Milleri	Milleri	NNP
51021	1512	2	_	_	NNP
51021	1512	3	renders	render	VBZ
51021	1512	4	it	-PRON-	PRP
51021	1512	5	certain	certain	JJ
51021	1512	6	that	that	IN
51021	1512	7	it	-PRON-	PRP
51021	1512	8	must	must	MD
51021	1512	9	have	have	VB
51021	1512	10	borne	bear	VBN
51021	1512	11	strobiles	strobile	NNS
51021	1512	12	at	at	IN
51021	1512	13	the	the	DT
51021	1512	14	ends	end	NNS
51021	1512	15	of	of	IN
51021	1512	16	its	-PRON-	PRP$
51021	1512	17	branchlets	branchlet	NNS
51021	1512	18	,	,	,
51021	1512	19	or	or	CC
51021	1512	20	some	some	DT
51021	1512	21	substitute	substitute	NN
51021	1512	22	for	for	IN
51021	1512	23	these	these	DT
51021	1512	24	,	,	,
51021	1512	25	and	and	CC
51021	1512	26	not	not	RB
51021	1512	27	naked	naked	JJ
51021	1512	28	spore	spore	NN
51021	1512	29	-	-	HYPH
51021	1512	30	cases	case	NNS
51021	1512	31	like	like	IN
51021	1512	32	those	those	DT
51021	1512	33	of	of	IN
51021	1512	34	_	_	NNP
51021	1512	35	Psilophyton	Psilophyton	NNP
51021	1512	36	_	_	NNP
51021	1512	37	.	.	.
51021	1513	1	The	the	DT
51021	1513	2	remarkable	remarkable	JJ
51021	1513	3	fragment	fragment	NN
51021	1513	4	communicated	communicate	VBN
51021	1513	5	by	by	IN
51021	1513	6	Sir	Sir	NNP
51021	1513	7	Philip	Philip	NNP
51021	1513	8	Egerton	Egerton	NNP
51021	1513	9	to	to	IN
51021	1513	10	Mr.	Mr.	NNP
51021	1513	11	Carruthers,[BT	Carruthers,[BT	NNP
51021	1513	12	]	]	-RRB-
51021	1513	13	belongs	belong	VBZ
51021	1513	14	to	to	IN
51021	1513	15	a	a	DT
51021	1513	16	third	third	JJ
51021	1513	17	group	group	NN
51021	1513	18	,	,	,
51021	1513	19	and	and	CC
51021	1513	20	has	have	VBZ
51021	1513	21	,	,	,
51021	1513	22	I	-PRON-	PRP
51021	1513	23	think	think	VBP
51021	1513	24	,	,	,
51021	1513	25	been	be	VBN
51021	1513	26	quite	quite	RB
51021	1513	27	misunderstood	misunderstood	NN
51021	1513	28	.	.	.
51021	1514	1	I	-PRON-	PRP
51021	1514	2	am	be	VBP
51021	1514	3	enabled	enable	VBN
51021	1514	4	to	to	TO
51021	1514	5	make	make	VB
51021	1514	6	this	this	DT
51021	1514	7	statement	statement	NN
51021	1514	8	with	with	IN
51021	1514	9	some	some	DT
51021	1514	10	confidence	confidence	NN
51021	1514	11	,	,	,
51021	1514	12	from	from	IN
51021	1514	13	the	the	DT
51021	1514	14	fact	fact	NN
51021	1514	15	that	that	IN
51021	1514	16	the	the	DT
51021	1514	17	reverse	reverse	NN
51021	1514	18	or	or	CC
51021	1514	19	counterpart	counterpart	NN
51021	1514	20	of	of	IN
51021	1514	21	Sir	Sir	NNP
51021	1514	22	Philip	Philip	NNP
51021	1514	23	's	's	POS
51021	1514	24	specimen	speciman	NNS
51021	1514	25	was	be	VBD
51021	1514	26	in	in	IN
51021	1514	27	the	the	DT
51021	1514	28	collection	collection	NN
51021	1514	29	of	of	IN
51021	1514	30	Sir	Sir	NNP
51021	1514	31	Wyville	Wyville	NNP
51021	1514	32	Thomson	Thomson	NNP
51021	1514	33	,	,	,
51021	1514	34	and	and	CC
51021	1514	35	was	be	VBD
51021	1514	36	placed	place	VBN
51021	1514	37	by	by	IN
51021	1514	38	him	-PRON-	PRP
51021	1514	39	in	in	IN
51021	1514	40	my	-PRON-	PRP$
51021	1514	41	hands	hand	NNS
51021	1514	42	in	in	IN
51021	1514	43	1870	1870	CD
51021	1514	44	.	.	.
51021	1515	1	It	-PRON-	PRP
51021	1515	2	was	be	VBD
51021	1515	3	noticed	notice	VBN
51021	1515	4	in	in	IN
51021	1515	5	my	-PRON-	PRP$
51021	1515	6	paper	paper	NN
51021	1515	7	on	on	IN
51021	1515	8	"	"	``
51021	1515	9	New	New	NNP
51021	1515	10	Devonian	Devonian	NNP
51021	1515	11	Plants	plant	NNS
51021	1515	12	,	,	,
51021	1515	13	"	"	''
51021	1515	14	in	in	IN
51021	1515	15	the	the	DT
51021	1515	16	"	"	``
51021	1515	17	Journal	Journal	NNP
51021	1515	18	of	of	IN
51021	1515	19	the	the	DT
51021	1515	20	Geological	Geological	NNP
51021	1515	21	Society	Society	NNP
51021	1515	22	of	of	IN
51021	1515	23	London	London	NNP
51021	1515	24	,	,	,
51021	1515	25	"	"	''
51021	1515	26	and	and	CC
51021	1515	27	referred	refer	VBD
51021	1515	28	to	to	IN
51021	1515	29	my	-PRON-	PRP$
51021	1515	30	genus	genus	NN
51021	1515	31	_	_	NNP
51021	1515	32	Ptilophyton	Ptilophyton	NNP
51021	1515	33	_	_	NNP
51021	1515	34	,	,	,
51021	1515	35	as	as	IN
51021	1515	36	stated	state	VBN
51021	1515	37	above	above	IN
51021	1515	38	under	under	IN
51021	1515	39	Section	Section	NNP
51021	1515	40	II	II	NNP
51021	1515	41	.	.	NNP
51021	1515	42	,	,	,
51021	1515	43	page	page	NN
51021	1515	44	86	86	CD
51021	1515	45	_	_	NNP
51021	1515	46	et	et	NNP
51021	1515	47	seq	seq	NN
51021	1515	48	.	.	.
51021	1515	49	_	_	NNP
51021	1515	50	[	[	-LRB-
51021	1515	51	BT	BT	NNP
51021	1515	52	]	]	-RRB-
51021	1515	53	"	"	``
51021	1515	54	Journal	Journal	NNP
51021	1515	55	of	of	IN
51021	1515	56	Botany	Botany	NNP
51021	1515	57	,	,	,
51021	1515	58	"	"	''
51021	1515	59	1873	1873	CD
51021	1515	60	.	.	.
51021	1516	1	Mr.	Mr.	NNP
51021	1516	2	Salter	Salter	NNP
51021	1516	3	described	describe	VBD
51021	1516	4	,	,	,
51021	1516	5	in	in	IN
51021	1516	6	1857,[BU	1857,[bu	CD
51021	1516	7	]	]	-RRB-
51021	1516	8	fragments	fragment	NNS
51021	1516	9	of	of	IN
51021	1516	10	fossil	fossil	JJ
51021	1516	11	wood	wood	NN
51021	1516	12	from	from	IN
51021	1516	13	the	the	DT
51021	1516	14	Scottish	Scottish	NNP
51021	1516	15	Devonian	Devonian	NNP
51021	1516	16	,	,	,
51021	1516	17	having	have	VBG
51021	1516	18	the	the	DT
51021	1516	19	structure	structure	NN
51021	1516	20	of	of	IN
51021	1516	21	Dadoxylon	Dadoxylon	NNP
51021	1516	22	,	,	,
51021	1516	23	though	though	IN
51021	1516	24	very	very	RB
51021	1516	25	imperfectly	imperfectly	RB
51021	1516	26	preserved	preserve	VBN
51021	1516	27	;	;	:
51021	1516	28	and	and	CC
51021	1516	29	Prof.	Prof.	NNP
51021	1516	30	McNab	McNab	NNP
51021	1516	31	has	have	VBZ
51021	1516	32	proposed[BV	proposed[bv	NN
51021	1516	33	]	]	-RRB-
51021	1516	34	the	the	DT
51021	1516	35	generic	generic	JJ
51021	1516	36	name	name	NN
51021	1516	37	_	_	NNP
51021	1516	38	Palæopitys	Palæopitys	NNP
51021	1516	39	_	_	NNP
51021	1516	40	for	for	IN
51021	1516	41	another	another	DT
51021	1516	42	specimen	speciman	NNS
51021	1516	43	of	of	IN
51021	1516	44	coniferous	coniferous	JJ
51021	1516	45	wood	wood	NN
51021	1516	46	collected	collect	VBN
51021	1516	47	by	by	IN
51021	1516	48	Hugh	Hugh	NNP
51021	1516	49	Miller	Miller	NNP
51021	1516	50	,	,	,
51021	1516	51	and	and	CC
51021	1516	52	referred	refer	VBD
51021	1516	53	to	to	IN
51021	1516	54	by	by	IN
51021	1516	55	him	-PRON-	PRP
51021	1516	56	in	in	IN
51021	1516	57	the	the	DT
51021	1516	58	"	"	``
51021	1516	59	Testimony	Testimony	NNP
51021	1516	60	of	of	IN
51021	1516	61	the	the	DT
51021	1516	62	Rocks	rock	NNS
51021	1516	63	.	.	.
51021	1516	64	"	"	''
51021	1517	1	From	from	IN
51021	1517	2	Prof.	Prof.	NNP
51021	1517	3	McNab	McNab	NNP
51021	1517	4	's	's	POS
51021	1517	5	description	description	NN
51021	1517	6	,	,	,
51021	1517	7	I	-PRON-	PRP
51021	1517	8	should	should	MD
51021	1517	9	infer	infer	VB
51021	1517	10	that	that	IN
51021	1517	11	this	this	DT
51021	1517	12	wood	wood	NN
51021	1517	13	may	may	MD
51021	1517	14	,	,	,
51021	1517	15	after	after	RB
51021	1517	16	all	all	RB
51021	1517	17	,	,	,
51021	1517	18	be	be	VB
51021	1517	19	generically	generically	RB
51021	1517	20	identical	identical	JJ
51021	1517	21	with	with	IN
51021	1517	22	the	the	DT
51021	1517	23	woods	wood	NNS
51021	1517	24	usually	usually	RB
51021	1517	25	referred	refer	VBD
51021	1517	26	to	to	IN
51021	1517	27	Dadoxylon	Dadoxylon	NNP
51021	1517	28	of	of	IN
51021	1517	29	Unger	Unger	NNP
51021	1517	30	(	(	-LRB-
51021	1517	31	_	_	NNP
51021	1517	32	Araucarioxylon	Araucarioxylon	NNP
51021	1517	33	_	_	NNP
51021	1517	34	of	of	IN
51021	1517	35	Kraus	Kraus	NNP
51021	1517	36	)	)	-RRB-
51021	1517	37	.	.	.
51021	1518	1	The	the	DT
51021	1518	2	description	description	NN
51021	1518	3	,	,	,
51021	1518	4	however	however	RB
51021	1518	5	,	,	,
51021	1518	6	does	do	VBZ
51021	1518	7	not	not	RB
51021	1518	8	mention	mention	VB
51021	1518	9	the	the	DT
51021	1518	10	number	number	NN
51021	1518	11	and	and	CC
51021	1518	12	disposition	disposition	NN
51021	1518	13	of	of	IN
51021	1518	14	the	the	DT
51021	1518	15	rows	row	NNS
51021	1518	16	of	of	IN
51021	1518	17	pores	pore	NNS
51021	1518	18	,	,	,
51021	1518	19	nor	nor	CC
51021	1518	20	the	the	DT
51021	1518	21	structure	structure	NN
51021	1518	22	of	of	IN
51021	1518	23	the	the	DT
51021	1518	24	medullary	medullary	JJ
51021	1518	25	rays	ray	NNS
51021	1518	26	,	,	,
51021	1518	27	and	and	CC
51021	1518	28	I	-PRON-	PRP
51021	1518	29	have	have	VBP
51021	1518	30	not	not	RB
51021	1518	31	been	be	VBN
51021	1518	32	able	able	JJ
51021	1518	33	to	to	TO
51021	1518	34	obtain	obtain	VB
51021	1518	35	access	access	NN
51021	1518	36	to	to	IN
51021	1518	37	the	the	DT
51021	1518	38	specimens	specimen	NNS
51021	1518	39	themselves	-PRON-	PRP
51021	1518	40	.	.	.
51021	1519	1	I	-PRON-	PRP
51021	1519	2	have	have	VBP
51021	1519	3	described	describe	VBN
51021	1519	4	five	five	CD
51021	1519	5	species	specie	NNS
51021	1519	6	of	of	IN
51021	1519	7	Dadoxylon	Dadoxylon	NNP
51021	1519	8	from	from	IN
51021	1519	9	the	the	DT
51021	1519	10	Middle	Middle	NNP
51021	1519	11	and	and	CC
51021	1519	12	Upper	Upper	NNP
51021	1519	13	Erian	Erian	NNP
51021	1519	14	of	of	IN
51021	1519	15	America	America	NNP
51021	1519	16	,	,	,
51021	1519	17	all	all	DT
51021	1519	18	quite	quite	RB
51021	1519	19	distinct	distinct	JJ
51021	1519	20	from	from	IN
51021	1519	21	the	the	DT
51021	1519	22	Lower	Lower	NNP
51021	1519	23	Carboniferous	carboniferous	JJ
51021	1519	24	species	specie	NNS
51021	1519	25	.	.	.
51021	1520	1	There	there	EX
51021	1520	2	is	be	VBZ
51021	1520	3	also	also	RB
51021	1520	4	one	one	CD
51021	1520	5	species	species	NN
51021	1520	6	of	of	IN
51021	1520	7	an	an	DT
51021	1520	8	allied	allied	JJ
51021	1520	9	genus	genus	NN
51021	1520	10	,	,	,
51021	1520	11	Ormoxylon	Ormoxylon	NNP
51021	1520	12	.	.	.
51021	1521	1	All	all	PDT
51021	1521	2	these	these	DT
51021	1521	3	have	have	VBP
51021	1521	4	been	be	VBN
51021	1521	5	carefully	carefully	RB
51021	1521	6	figured	figure	VBN
51021	1521	7	,	,	,
51021	1521	8	and	and	CC
51021	1521	9	it	-PRON-	PRP
51021	1521	10	is	be	VBZ
51021	1521	11	much	much	JJ
51021	1521	12	to	to	TO
51021	1521	13	be	be	VB
51021	1521	14	desired	desire	VBN
51021	1521	15	that	that	IN
51021	1521	16	the	the	DT
51021	1521	17	Scottish	scottish	JJ
51021	1521	18	specimens	specimen	NNS
51021	1521	19	should	should	MD
51021	1521	20	be	be	VB
51021	1521	21	re	re	VBN
51021	1521	22	-	-	VBN
51021	1521	23	examined	examine	VBN
51021	1521	24	and	and	CC
51021	1521	25	compared	compare	VBN
51021	1521	26	with	with	IN
51021	1521	27	them	-PRON-	PRP
51021	1521	28	.	.	.
51021	1522	1	[	[	-LRB-
51021	1522	2	BU	BU	NNP
51021	1522	3	]	]	-RRB-
51021	1522	4	"	"	``
51021	1522	5	Journal	Journal	NNP
51021	1522	6	of	of	IN
51021	1522	7	the	the	DT
51021	1522	8	London	London	NNP
51021	1522	9	Geological	Geological	NNP
51021	1522	10	Society	Society	NNP
51021	1522	11	.	.	.
51021	1522	12	"	"	''
51021	1523	1	[	[	-LRB-
51021	1523	2	BV	BV	NNP
51021	1523	3	]	]	-RRB-
51021	1523	4	"	"	``
51021	1523	5	Transactions	transaction	NNS
51021	1523	6	of	of	IN
51021	1523	7	the	the	DT
51021	1523	8	Edinburgh	Edinburgh	NNP
51021	1523	9	Botanical	Botanical	NNP
51021	1523	10	Society	Society	NNP
51021	1523	11	,	,	,
51021	1523	12	"	"	''
51021	1523	13	1870	1870	CD
51021	1523	14	.	.	.
51021	1524	1	Messrs.	Messrs.	NNP
51021	1524	2	Jack	Jack	NNP
51021	1524	3	and	and	CC
51021	1524	4	Etheridge	Etheridge	NNP
51021	1524	5	have	have	VBP
51021	1524	6	given	give	VBN
51021	1524	7	an	an	DT
51021	1524	8	excellent	excellent	JJ
51021	1524	9	summary	summary	NN
51021	1524	10	of	of	IN
51021	1524	11	our	-PRON-	PRP$
51021	1524	12	present	present	JJ
51021	1524	13	knowledge	knowledge	NN
51021	1524	14	of	of	IN
51021	1524	15	the	the	DT
51021	1524	16	Devonian	devonian	JJ
51021	1524	17	flora	flora	NNS
51021	1524	18	of	of	IN
51021	1524	19	Scotland	Scotland	NNP
51021	1524	20	,	,	,
51021	1524	21	in	in	IN
51021	1524	22	the	the	DT
51021	1524	23	Journal	Journal	NNP
51021	1524	24	of	of	IN
51021	1524	25	the	the	DT
51021	1524	26	London	London	NNP
51021	1524	27	Geological	Geological	NNP
51021	1524	28	Society	Society	NNP
51021	1524	29	(	(	-LRB-
51021	1524	30	1877	1877	CD
51021	1524	31	)	)	-RRB-
51021	1524	32	.	.	.
51021	1525	1	From	from	IN
51021	1525	2	this	this	DT
51021	1525	3	it	-PRON-	PRP
51021	1525	4	would	would	MD
51021	1525	5	appear	appear	VB
51021	1525	6	that	that	IN
51021	1525	7	species	specie	NNS
51021	1525	8	referable	referable	JJ
51021	1525	9	to	to	IN
51021	1525	10	the	the	DT
51021	1525	11	genera	genera	NN
51021	1525	12	_	_	NNP
51021	1525	13	Calamities	Calamities	NNPS
51021	1525	14	_	_	NNP
51021	1525	15	,	,	,
51021	1525	16	_	_	NNP
51021	1525	17	Lepidodendron	Lepidodendron	NNP
51021	1525	18	_	_	NNP
51021	1525	19	,	,	,
51021	1525	20	_	_	NNP
51021	1525	21	Lycopodites	Lycopodites	NNP
51021	1525	22	_	_	NNP
51021	1525	23	,	,	,
51021	1525	24	_	_	NNP
51021	1525	25	Psilophyton	Psilophyton	NNP
51021	1525	26	_	_	NNP
51021	1525	27	,	,	,
51021	1525	28	_	_	NNP
51021	1525	29	Arthrostigma	Arthrostigma	NNP
51021	1525	30	_	_	NNP
51021	1525	31	,	,	,
51021	1525	32	_	_	NNP
51021	1525	33	Archæopteris	Archæopteris	NNP
51021	1525	34	_	_	NNP
51021	1525	35	,	,	,
51021	1525	36	_	_	NNP
51021	1525	37	Caulopteris	Caulopteris	NNP
51021	1525	38	_	_	NNP
51021	1525	39	,	,	,
51021	1525	40	_	_	NNP
51021	1525	41	Palæopitys	Palæopitys	NNP
51021	1525	42	_	_	NNP
51021	1525	43	,	,	,
51021	1525	44	_	_	NNP
51021	1525	45	Araucarioxylon	Araucarioxylon	NNP
51021	1525	46	_	_	NNP
51021	1525	47	,	,	,
51021	1525	48	and	and	CC
51021	1525	49	_	_	NNP
51021	1525	50	Stigmaria	Stigmaria	NNP
51021	1525	51	_	_	NNP
51021	1525	52	have	have	VBP
51021	1525	53	been	be	VBN
51021	1525	54	recognised	recognise	VBN
51021	1525	55	.	.	.
51021	1526	1	The	the	DT
51021	1526	2	plants	plant	NNS
51021	1526	3	described	describe	VBN
51021	1526	4	by	by	IN
51021	1526	5	these	these	DT
51021	1526	6	gentlemen	gentleman	NNS
51021	1526	7	from	from	IN
51021	1526	8	the	the	DT
51021	1526	9	Old	Old	NNP
51021	1526	10	Red	Red	NNP
51021	1526	11	Sandstone	Sandstone	NNP
51021	1526	12	of	of	IN
51021	1526	13	Callender	Callender	NNP
51021	1526	14	,	,	,
51021	1526	15	I	-PRON-	PRP
51021	1526	16	should	should	MD
51021	1526	17	suppose	suppose	VB
51021	1526	18	,	,	,
51021	1526	19	from	from	IN
51021	1526	20	their	-PRON-	PRP$
51021	1526	21	figures	figure	NNS
51021	1526	22	and	and	CC
51021	1526	23	descriptions	description	NNS
51021	1526	24	,	,	,
51021	1526	25	to	to	TO
51021	1526	26	belong	belong	VB
51021	1526	27	to	to	IN
51021	1526	28	the	the	DT
51021	1526	29	genus	genus	NNP
51021	1526	30	_	_	NNP
51021	1526	31	Arthrostigma	Arthrostigma	NNP
51021	1526	32	_	_	NNP
51021	1526	33	,	,	,
51021	1526	34	rather	rather	RB
51021	1526	35	than	than	IN
51021	1526	36	to	to	IN
51021	1526	37	Psilophyton	Psilophyton	NNP
51021	1526	38	.	.	.
51021	1527	1	I	-PRON-	PRP
51021	1527	2	do	do	VBP
51021	1527	3	not	not	RB
51021	1527	4	attach	attach	VB
51021	1527	5	any	any	DT
51021	1527	6	importance	importance	NN
51021	1527	7	to	to	IN
51021	1527	8	the	the	DT
51021	1527	9	suggestions	suggestion	NNS
51021	1527	10	referred	refer	VBN
51021	1527	11	to	to	IN
51021	1527	12	by	by	IN
51021	1527	13	them	-PRON-	PRP
51021	1527	14	,	,	,
51021	1527	15	that	that	IN
51021	1527	16	the	the	DT
51021	1527	17	apparent	apparent	JJ
51021	1527	18	leaves	leave	NNS
51021	1527	19	may	may	MD
51021	1527	20	be	be	VB
51021	1527	21	leaf	leaf	NN
51021	1527	22	-	-	HYPH
51021	1527	23	bases	basis	NNS
51021	1527	24	.	.	.
51021	1528	1	Long	long	JJ
51021	1528	2	leaf	leaf	NN
51021	1528	3	-	-	HYPH
51021	1528	4	bases	basis	NNS
51021	1528	5	,	,	,
51021	1528	6	like	like	IN
51021	1528	7	those	those	DT
51021	1528	8	characteristic	characteristic	JJ
51021	1528	9	of	of	IN
51021	1528	10	_	_	NNP
51021	1528	11	Lepidofloyos	Lepidofloyos	NNP
51021	1528	12	_	_	NNP
51021	1528	13	,	,	,
51021	1528	14	do	do	VBP
51021	1528	15	not	not	RB
51021	1528	16	occur	occur	VB
51021	1528	17	in	in	IN
51021	1528	18	these	these	DT
51021	1528	19	humbler	humble	JJR
51021	1528	20	plants	plant	NNS
51021	1528	21	of	of	IN
51021	1528	22	the	the	DT
51021	1528	23	Devonian	Devonian	NNP
51021	1528	24	.	.	.
51021	1529	1	The	the	DT
51021	1529	2	stems	stem	NNS
51021	1529	3	with	with	IN
51021	1529	4	delicate	delicate	JJ
51021	1529	5	"	"	``
51021	1529	6	horizontal	horizontal	JJ
51021	1529	7	processes	process	NNS
51021	1529	8	"	"	''
51021	1529	9	to	to	TO
51021	1529	10	which	which	WDT
51021	1529	11	they	-PRON-	PRP
51021	1529	12	refer	refer	VBP
51021	1529	13	may	may	MD
51021	1529	14	belong	belong	VB
51021	1529	15	to	to	IN
51021	1529	16	_	_	NNP
51021	1529	17	Ptilophyton	Ptilophyton	NNP
51021	1529	18	_	_	NNP
51021	1529	19	or	or	CC
51021	1529	20	to	to	IN
51021	1529	21	_	_	NNP
51021	1529	22	Pinnularia	Pinnularia	NNP
51021	1529	23	_	_	NNP
51021	1529	24	.	.	.
51021	1530	1	In	in	IN
51021	1530	2	conclusion	conclusion	NN
51021	1530	3	,	,	,
51021	1530	4	I	-PRON-	PRP
51021	1530	5	need	need	VBP
51021	1530	6	scarcely	scarcely	RB
51021	1530	7	say	say	VB
51021	1530	8	that	that	IN
51021	1530	9	I	-PRON-	PRP
51021	1530	10	do	do	VBP
51021	1530	11	not	not	RB
51021	1530	12	share	share	VB
51021	1530	13	in	in	IN
51021	1530	14	the	the	DT
51021	1530	15	doubts	doubt	NNS
51021	1530	16	expressed	express	VBN
51021	1530	17	by	by	IN
51021	1530	18	some	some	DT
51021	1530	19	British	british	JJ
51021	1530	20	palæontologists	palæontologist	NNS
51021	1530	21	as	as	IN
51021	1530	22	to	to	IN
51021	1530	23	the	the	DT
51021	1530	24	distinctness	distinctness	NN
51021	1530	25	of	of	IN
51021	1530	26	the	the	DT
51021	1530	27	Devonian	Devonian	NNP
51021	1530	28	and	and	CC
51021	1530	29	Carboniferous	Carboniferous	NNP
51021	1530	30	floras	flora	NNS
51021	1530	31	.	.	.
51021	1531	1	In	in	IN
51021	1531	2	eastern	eastern	JJ
51021	1531	3	America	America	NNP
51021	1531	4	,	,	,
51021	1531	5	where	where	WRB
51021	1531	6	these	these	DT
51021	1531	7	formations	formation	NNS
51021	1531	8	are	be	VBP
51021	1531	9	mutually	mutually	RB
51021	1531	10	unconformable	unconformable	JJ
51021	1531	11	,	,	,
51021	1531	12	there	there	EX
51021	1531	13	is	be	VBZ
51021	1531	14	,	,	,
51021	1531	15	of	of	IN
51021	1531	16	course	course	NN
51021	1531	17	,	,	,
51021	1531	18	less	less	JJR
51021	1531	19	room	room	NN
51021	1531	20	for	for	IN
51021	1531	21	doubt	doubt	NN
51021	1531	22	than	than	IN
51021	1531	23	in	in	IN
51021	1531	24	Ireland	Ireland	NNP
51021	1531	25	and	and	CC
51021	1531	26	in	in	IN
51021	1531	27	western	western	JJ
51021	1531	28	America	America	NNP
51021	1531	29	,	,	,
51021	1531	30	where	where	WRB
51021	1531	31	they	-PRON-	PRP
51021	1531	32	are	be	VBP
51021	1531	33	stratigraphically	stratigraphically	RB
51021	1531	34	continuous	continuous	JJ
51021	1531	35	.	.	.
51021	1532	1	Still	still	RB
51021	1532	2	,	,	,
51021	1532	3	in	in	IN
51021	1532	4	passing	pass	VBG
51021	1532	5	from	from	IN
51021	1532	6	the	the	DT
51021	1532	7	one	one	NN
51021	1532	8	to	to	IN
51021	1532	9	the	the	DT
51021	1532	10	other	other	JJ
51021	1532	11	,	,	,
51021	1532	12	the	the	DT
51021	1532	13	species	specie	NNS
51021	1532	14	are	be	VBP
51021	1532	15	for	for	IN
51021	1532	16	the	the	DT
51021	1532	17	most	most	JJS
51021	1532	18	part	part	NN
51021	1532	19	different	different	JJ
51021	1532	20	,	,	,
51021	1532	21	and	and	CC
51021	1532	22	new	new	JJ
51021	1532	23	generic	generic	JJ
51021	1532	24	forms	form	NNS
51021	1532	25	are	be	VBP
51021	1532	26	met	meet	VBN
51021	1532	27	with	with	IN
51021	1532	28	,	,	,
51021	1532	29	and	and	CC
51021	1532	30	,	,	,
51021	1532	31	as	as	IN
51021	1532	32	I	-PRON-	PRP
51021	1532	33	have	have	VBP
51021	1532	34	elsewhere	elsewhere	RB
51021	1532	35	shown	show	VBN
51021	1532	36	,	,	,
51021	1532	37	the	the	DT
51021	1532	38	physical	physical	JJ
51021	1532	39	conditions	condition	NNS
51021	1532	40	of	of	IN
51021	1532	41	the	the	DT
51021	1532	42	two	two	CD
51021	1532	43	periods	period	NNS
51021	1532	44	were	be	VBD
51021	1532	45	essentially	essentially	RB
51021	1532	46	different	different	JJ
51021	1532	47	.	.	.
51021	1533	1	[	[	-LRB-
51021	1533	2	BW	BW	NNP
51021	1533	3	]	]	-RRB-
51021	1533	4	[	[	-LRB-
51021	1533	5	BW	BW	NNP
51021	1533	6	]	]	-RRB-
51021	1533	7	"	"	``
51021	1533	8	Reports	report	NNS
51021	1533	9	on	on	IN
51021	1533	10	Devonian	Devonian	NNP
51021	1533	11	Plants	Plants	NNPS
51021	1533	12	and	and	CC
51021	1533	13	Lower	low	JJR
51021	1533	14	Carboniferous	carboniferous	JJ
51021	1533	15	Plants	plant	NNS
51021	1533	16	of	of	IN
51021	1533	17	Canada	Canada	NNP
51021	1533	18	.	.	.
51021	1533	19	"	"	''
51021	1534	1	It	-PRON-	PRP
51021	1534	2	is	be	VBZ
51021	1534	3	,	,	,
51021	1534	4	however	however	RB
51021	1534	5	,	,	,
51021	1534	6	to	to	TO
51021	1534	7	be	be	VB
51021	1534	8	observed	observe	VBN
51021	1534	9	that	that	IN
51021	1534	10	since	since	RB
51021	1534	11	--	--	:
51021	1534	12	as	as	IN
51021	1534	13	Stur	Stur	NNP
51021	1534	14	and	and	CC
51021	1534	15	others	other	NNS
51021	1534	16	have	have	VBP
51021	1534	17	shown--_Calamities	shown--_Calamities	NNP
51021	1534	18	radiatus	radiatus	NN
51021	1534	19	_	_	NNP
51021	1534	20	,	,	,
51021	1534	21	and	and	CC
51021	1534	22	other	other	JJ
51021	1534	23	forms	form	NNS
51021	1534	24	distinctively	distinctively	RB
51021	1534	25	Devonian	Devonian	NNP
51021	1534	26	in	in	IN
51021	1534	27	America	America	NNP
51021	1534	28	,	,	,
51021	1534	29	occur	occur	VBP
51021	1534	30	in	in	IN
51021	1534	31	Europe	Europe	NNP
51021	1534	32	in	in	IN
51021	1534	33	the	the	DT
51021	1534	34	Lower	Lower	NNP
51021	1534	35	Carboniferous	Carboniferous	NNP
51021	1534	36	,	,	,
51021	1534	37	it	-PRON-	PRP
51021	1534	38	is	be	VBZ
51021	1534	39	not	not	RB
51021	1534	40	unlikely	unlikely	JJ
51021	1534	41	that	that	IN
51021	1534	42	the	the	DT
51021	1534	43	Devonian	Devonian	NNP
51021	1534	44	flora	flora	NNS
51021	1534	45	,	,	,
51021	1534	46	like	like	IN
51021	1534	47	that	that	DT
51021	1534	48	of	of	IN
51021	1534	49	the	the	DT
51021	1534	50	Tertiary	Tertiary	NNP
51021	1534	51	,	,	,
51021	1534	52	appeared	appear	VBD
51021	1534	53	earlier	early	RBR
51021	1534	54	in	in	IN
51021	1534	55	America	America	NNP
51021	1534	56	.	.	.
51021	1535	1	It	-PRON-	PRP
51021	1535	2	is	be	VBZ
51021	1535	3	also	also	RB
51021	1535	4	probable	probable	JJ
51021	1535	5	,	,	,
51021	1535	6	as	as	IN
51021	1535	7	I	-PRON-	PRP
51021	1535	8	have	have	VBP
51021	1535	9	shown	show	VBN
51021	1535	10	in	in	IN
51021	1535	11	the	the	DT
51021	1535	12	"	"	``
51021	1535	13	Reports	report	NNS
51021	1535	14	"	"	''
51021	1535	15	already	already	RB
51021	1535	16	referred	refer	VBD
51021	1535	17	to	to	IN
51021	1535	18	,	,	,
51021	1535	19	that	that	IN
51021	1535	20	it	-PRON-	PRP
51021	1535	21	appeared	appear	VBD
51021	1535	22	earlier	early	RBR
51021	1535	23	in	in	IN
51021	1535	24	the	the	DT
51021	1535	25	Arctic	Arctic	NNP
51021	1535	26	than	than	IN
51021	1535	27	in	in	IN
51021	1535	28	the	the	DT
51021	1535	29	temperate	temperate	NN
51021	1535	30	zone	zone	NN
51021	1535	31	.	.	.
51021	1536	1	Hence	hence	RB
51021	1536	2	an	an	DT
51021	1536	3	Arctic	arctic	JJ
51021	1536	4	or	or	CC
51021	1536	5	American	american	JJ
51021	1536	6	flora	flora	NNS
51021	1536	7	,	,	,
51021	1536	8	really	really	RB
51021	1536	9	Devonian	Devonian	NNP
51021	1536	10	,	,	,
51021	1536	11	may	may	MD
51021	1536	12	readily	readily	RB
51021	1536	13	be	be	VB
51021	1536	14	mistaken	mistaken	JJ
51021	1536	15	for	for	IN
51021	1536	16	Lower	low	JJR
51021	1536	17	Carboniferous	Carboniferous	NNP
51021	1536	18	by	by	IN
51021	1536	19	a	a	DT
51021	1536	20	botanist	botanist	NN
51021	1536	21	basing	base	VBG
51021	1536	22	his	-PRON-	PRP$
51021	1536	23	calculations	calculation	NNS
51021	1536	24	on	on	IN
51021	1536	25	the	the	DT
51021	1536	26	fossils	fossil	NNS
51021	1536	27	of	of	IN
51021	1536	28	temperate	temperate	NN
51021	1536	29	Europe	Europe	NNP
51021	1536	30	.	.	.
51021	1537	1	Even	even	RB
51021	1537	2	in	in	IN
51021	1537	3	America	America	NNP
51021	1537	4	itself	-PRON-	PRP
51021	1537	5	,	,	,
51021	1537	6	it	-PRON-	PRP
51021	1537	7	would	would	MD
51021	1537	8	appear	appear	VB
51021	1537	9	,	,	,
51021	1537	10	from	from	IN
51021	1537	11	recent	recent	JJ
51021	1537	12	discoveries	discovery	NNS
51021	1537	13	in	in	IN
51021	1537	14	Virginia	Virginia	NNP
51021	1537	15	and	and	CC
51021	1537	16	Ohio	Ohio	NNP
51021	1537	17	,	,	,
51021	1537	18	that	that	IN
51021	1537	19	certain	certain	JJ
51021	1537	20	Devonian	devonian	JJ
51021	1537	21	forms	form	NNS
51021	1537	22	lingered	linger	VBN
51021	1537	23	longer	long	RBR
51021	1537	24	in	in	IN
51021	1537	25	those	those	DT
51021	1537	26	regions	region	NNS
51021	1537	27	than	than	IN
51021	1537	28	farther	farther	RB
51021	1537	29	to	to	IN
51021	1537	30	the	the	DT
51021	1537	31	northeast;[BX	northeast;[bx	NN
51021	1537	32	]	]	-RRB-
51021	1537	33	and	and	CC
51021	1537	34	it	-PRON-	PRP
51021	1537	35	would	would	MD
51021	1537	36	not	not	RB
51021	1537	37	be	be	VB
51021	1537	38	surprising	surprising	JJ
51021	1537	39	if	if	IN
51021	1537	40	similar	similar	JJ
51021	1537	41	plants	plant	NNS
51021	1537	42	occurred	occur	VBD
51021	1537	43	in	in	IN
51021	1537	44	later	later	JJ
51021	1537	45	beds	bed	NNS
51021	1537	46	in	in	IN
51021	1537	47	Devonshire	Devonshire	NNP
51021	1537	48	or	or	CC
51021	1537	49	in	in	IN
51021	1537	50	the	the	DT
51021	1537	51	south	south	NN
51021	1537	52	of	of	IN
51021	1537	53	Europe	Europe	NNP
51021	1537	54	than	than	IN
51021	1537	55	in	in	IN
51021	1537	56	Scotland	Scotland	NNP
51021	1537	57	.	.	.
51021	1538	1	Still	still	RB
51021	1538	2	,	,	,
51021	1538	3	these	these	DT
51021	1538	4	facts	fact	NNS
51021	1538	5	,	,	,
51021	1538	6	properly	properly	RB
51021	1538	7	understood	understand	VBN
51021	1538	8	,	,	,
51021	1538	9	do	do	VB
51021	1538	10	not	not	RB
51021	1538	11	invalidate	invalidate	VB
51021	1538	12	the	the	DT
51021	1538	13	evidence	evidence	NN
51021	1538	14	of	of	IN
51021	1538	15	fossil	fossil	JJ
51021	1538	16	plants	plant	NNS
51021	1538	17	as	as	IN
51021	1538	18	to	to	IN
51021	1538	19	geological	geological	JJ
51021	1538	20	age	age	NN
51021	1538	21	,	,	,
51021	1538	22	though	though	IN
51021	1538	23	errors	error	NNS
51021	1538	24	arising	arise	VBG
51021	1538	25	from	from	IN
51021	1538	26	the	the	DT
51021	1538	27	neglect	neglect	NN
51021	1538	28	of	of	IN
51021	1538	29	them	-PRON-	PRP
51021	1538	30	are	be	VBP
51021	1538	31	still	still	RB
51021	1538	32	current	current	JJ
51021	1538	33	.	.	.
51021	1539	1	[	[	-LRB-
51021	1539	2	BX	BX	NNP
51021	1539	3	]	]	-RRB-
51021	1539	4	Andrews	Andrews	NNP
51021	1539	5	,	,	,
51021	1539	6	"	"	''
51021	1539	7	Palæontology	Palæontology	NNP
51021	1539	8	of	of	IN
51021	1539	9	Ohio	Ohio	NNP
51021	1539	10	,	,	,
51021	1539	11	"	"	''
51021	1539	12	vol	vol	NNP
51021	1539	13	.	.	.
51021	1540	1	ii	ii	LS
51021	1540	2	.	.	.
51021	1541	1	;	;	:
51021	1541	2	Meek	Meek	NNP
51021	1541	3	,	,	,
51021	1541	4	"	"	``
51021	1541	5	Fossil	fossil	JJ
51021	1541	6	Plants	plant	NNS
51021	1541	7	from	from	IN
51021	1541	8	Western	Western	NNP
51021	1541	9	Virginia	Virginia	NNP
51021	1541	10	,	,	,
51021	1541	11	"	"	``
51021	1541	12	Philosophical	Philosophical	NNP
51021	1541	13	Society	Society	NNP
51021	1541	14	,	,	,
51021	1541	15	Washington	Washington	NNP
51021	1541	16	,	,	,
51021	1541	17	1875	1875	CD
51021	1541	18	.	.	.
51021	1542	1	VI.--Geological	VI.--Geological	NNP
51021	1542	2	Relations	Relations	NNPS
51021	1542	3	of	of	IN
51021	1542	4	some	some	DT
51021	1542	5	Plant	Plant	NNP
51021	1542	6	-	-	HYPH
51021	1542	7	bearing	bear	VBG
51021	1542	8	Beds	Beds	NNPS
51021	1542	9	of	of	IN
51021	1542	10	Eastern	Eastern	NNP
51021	1542	11	Canada	Canada	NNP
51021	1542	12	.	.	.
51021	1543	1	(	(	-LRB-
51021	1543	2	"	"	``
51021	1543	3	Report	report	VB
51021	1543	4	on	on	IN
51021	1543	5	Erian	Erian	NNP
51021	1543	6	Plants	Plants	NNP
51021	1543	7	,	,	,
51021	1543	8	"	"	''
51021	1543	9	1871	1871	CD
51021	1543	10	.	.	.
51021	1543	11	)	)	-RRB-
51021	1544	1	The	the	DT
51021	1544	2	Gaspé	Gaspé	NNP
51021	1544	3	sandstones	sandstone	NNS
51021	1544	4	have	have	VBP
51021	1544	5	been	be	VBN
51021	1544	6	fully	fully	RB
51021	1544	7	described	describe	VBN
51021	1544	8	by	by	IN
51021	1544	9	Sir	Sir	NNP
51021	1544	10	W.	W.	NNP
51021	1544	11	E.	E.	NNP
51021	1544	12	Logan	Logan	NNP
51021	1544	13	,	,	,
51021	1544	14	in	in	IN
51021	1544	15	his	-PRON-	PRP$
51021	1544	16	"	"	``
51021	1544	17	Report	Report	NNP
51021	1544	18	on	on	IN
51021	1544	19	the	the	DT
51021	1544	20	Geology	Geology	NNP
51021	1544	21	of	of	IN
51021	1544	22	Canada	Canada	NNP
51021	1544	23	,	,	,
51021	1544	24	"	"	''
51021	1544	25	1863	1863	CD
51021	1544	26	.	.	.
51021	1545	1	He	-PRON-	PRP
51021	1545	2	there	there	RB
51021	1545	3	assigns	assign	VBZ
51021	1545	4	to	to	IN
51021	1545	5	them	-PRON-	PRP
51021	1545	6	a	a	DT
51021	1545	7	thickness	thickness	NN
51021	1545	8	of	of	IN
51021	1545	9	seven	seven	CD
51021	1545	10	thousand	thousand	CD
51021	1545	11	and	and	CC
51021	1545	12	thirty	thirty	CD
51021	1545	13	-	-	HYPH
51021	1545	14	six	six	CD
51021	1545	15	feet	foot	NNS
51021	1545	16	,	,	,
51021	1545	17	and	and	CC
51021	1545	18	shows	show	VBZ
51021	1545	19	that	that	IN
51021	1545	20	they	-PRON-	PRP
51021	1545	21	rest	rest	VBP
51021	1545	22	conformably	conformably	RB
51021	1545	23	on	on	IN
51021	1545	24	the	the	DT
51021	1545	25	Upper	Upper	NNP
51021	1545	26	Silurian	silurian	JJ
51021	1545	27	limestones	limestone	NNS
51021	1545	28	of	of	IN
51021	1545	29	the	the	DT
51021	1545	30	Lower	Lower	NNP
51021	1545	31	Helderberg	Helderberg	NNP
51021	1545	32	group	group	NN
51021	1545	33	(	(	-LRB-
51021	1545	34	Ludlow	Ludlow	NNP
51021	1545	35	)	)	-RRB-
51021	1545	36	,	,	,
51021	1545	37	and	and	CC
51021	1545	38	are	be	VBP
51021	1545	39	in	in	IN
51021	1545	40	their	-PRON-	PRP$
51021	1545	41	turn	turn	NN
51021	1545	42	overlaid	overlay	VBN
51021	1545	43	unconformably	unconformably	RB
51021	1545	44	by	by	IN
51021	1545	45	the	the	DT
51021	1545	46	conglomerates	conglomerate	NNS
51021	1545	47	which	which	WDT
51021	1545	48	form	form	VBP
51021	1545	49	the	the	DT
51021	1545	50	base	base	NN
51021	1545	51	of	of	IN
51021	1545	52	the	the	DT
51021	1545	53	Carboniferous	carboniferous	JJ
51021	1545	54	rocks	rock	NNS
51021	1545	55	of	of	IN
51021	1545	56	New	New	NNP
51021	1545	57	Brunswick	Brunswick	NNP
51021	1545	58	.	.	.
51021	1546	1	I	-PRON-	PRP
51021	1546	2	shall	shall	MD
51021	1546	3	add	add	VB
51021	1546	4	here	here	RB
51021	1546	5	merely	merely	RB
51021	1546	6	a	a	DT
51021	1546	7	few	few	JJ
51021	1546	8	remarks	remark	NNS
51021	1546	9	on	on	IN
51021	1546	10	points	point	NNS
51021	1546	11	in	in	IN
51021	1546	12	their	-PRON-	PRP$
51021	1546	13	physical	physical	JJ
51021	1546	14	character	character	NN
51021	1546	15	connected	connect	VBN
51021	1546	16	with	with	IN
51021	1546	17	the	the	DT
51021	1546	18	occurrence	occurrence	NN
51021	1546	19	of	of	IN
51021	1546	20	plants	plant	NNS
51021	1546	21	in	in	IN
51021	1546	22	them	-PRON-	PRP
51021	1546	23	.	.	.
51021	1547	1	_	_	NNP
51021	1547	2	Prototaxites	Prototaxites	NNPS
51021	1547	3	_	_	NNP
51021	1547	4	(	(	-LRB-
51021	1547	5	_	_	NNP
51021	1547	6	Nematophyton	Nematophyton	NNP
51021	1547	7	_	_	NNP
51021	1547	8	)	)	-RRB-
51021	1547	9	_	_	NNP
51021	1547	10	Logani	Logani	NNP
51021	1547	11	_	_	NNP
51021	1547	12	and	and	CC
51021	1547	13	other	other	JJ
51021	1547	14	characteristic	characteristic	JJ
51021	1547	15	Lower	low	JJR
51021	1547	16	Erian	erian	JJ
51021	1547	17	plants	plant	NNS
51021	1547	18	occur	occur	VBP
51021	1547	19	in	in	IN
51021	1547	20	the	the	DT
51021	1547	21	base	base	NN
51021	1547	22	of	of	IN
51021	1547	23	the	the	DT
51021	1547	24	sandstones	sandstone	NNS
51021	1547	25	at	at	IN
51021	1547	26	Little	Little	NNP
51021	1547	27	Gaspé	Gaspé	NNPS
51021	1547	28	.	.	.
51021	1548	1	This	this	DT
51021	1548	2	fact	fact	NN
51021	1548	3	,	,	,
51021	1548	4	along	along	IN
51021	1548	5	with	with	IN
51021	1548	6	the	the	DT
51021	1548	7	occurrence	occurrence	NN
51021	1548	8	,	,	,
51021	1548	9	as	as	IN
51021	1548	10	stated	state	VBN
51021	1548	11	in	in	IN
51021	1548	12	my	-PRON-	PRP$
51021	1548	13	paper	paper	NN
51021	1548	14	of	of	IN
51021	1548	15	1863	1863	CD
51021	1548	16	,	,	,
51021	1548	17	of	of	IN
51021	1548	18	rhizomes	rhizome	NNS
51021	1548	19	of	of	IN
51021	1548	20	_	_	NNP
51021	1548	21	Psilophyton	Psilophyton	NNP
51021	1548	22	_	_	NNP
51021	1548	23	preserving	preserve	VBG
51021	1548	24	their	-PRON-	PRP$
51021	1548	25	scalariform	scalariform	NN
51021	1548	26	structure	structure	NN
51021	1548	27	,	,	,
51021	1548	28	in	in	IN
51021	1548	29	the	the	DT
51021	1548	30	upper	upper	JJ
51021	1548	31	part	part	NN
51021	1548	32	of	of	IN
51021	1548	33	the	the	DT
51021	1548	34	marine	marine	JJ
51021	1548	35	Upper	Upper	NNP
51021	1548	36	Silurian	Silurian	NNP
51021	1548	37	limestones,[BY	limestones,[BY	NNP
51021	1548	38	]	]	-RRB-
51021	1548	39	proves	prove	VBZ
51021	1548	40	the	the	DT
51021	1548	41	flora	flora	NNS
51021	1548	42	of	of	IN
51021	1548	43	the	the	DT
51021	1548	44	Devonian	Devonian	NNP
51021	1548	45	rocks	rock	NNS
51021	1548	46	to	to	TO
51021	1548	47	have	have	VB
51021	1548	48	had	have	VBN
51021	1548	49	its	-PRON-	PRP$
51021	1548	50	beginning	beginning	NN
51021	1548	51	at	at	IN
51021	1548	52	least	least	JJS
51021	1548	53	in	in	IN
51021	1548	54	the	the	DT
51021	1548	55	previous	previous	JJ
51021	1548	56	geological	geological	JJ
51021	1548	57	period	period	NN
51021	1548	58	,	,	,
51021	1548	59	and	and	CC
51021	1548	60	to	to	TO
51021	1548	61	characterise	characterise	VB
51021	1548	62	the	the	DT
51021	1548	63	lower	low	JJR
51021	1548	64	as	as	RB
51021	1548	65	well	well	RB
51021	1548	66	as	as	IN
51021	1548	67	the	the	DT
51021	1548	68	upper	upper	JJ
51021	1548	69	beds	bed	NNS
51021	1548	70	of	of	IN
51021	1548	71	the	the	DT
51021	1548	72	Devonian	Devonian	NNP
51021	1548	73	series	series	NN
51021	1548	74	.	.	.
51021	1549	1	In	in	IN
51021	1549	2	this	this	DT
51021	1549	3	connection	connection	NN
51021	1549	4	I	-PRON-	PRP
51021	1549	5	may	may	MD
51021	1549	6	state	state	VB
51021	1549	7	that	that	IN
51021	1549	8	,	,	,
51021	1549	9	from	from	IN
51021	1549	10	their	-PRON-	PRP$
51021	1549	11	marine	marine	JJ
51021	1549	12	fossils	fossil	NNS
51021	1549	13	,	,	,
51021	1549	14	as	as	RB
51021	1549	15	well	well	RB
51021	1549	16	as	as	IN
51021	1549	17	their	-PRON-	PRP$
51021	1549	18	stratigraphical	stratigraphical	JJ
51021	1549	19	arrangement	arrangement	NN
51021	1549	20	,	,	,
51021	1549	21	Sir	Sir	NNP
51021	1549	22	W.	W.	NNP
51021	1549	23	E.	E.	NNP
51021	1549	24	Logan	Logan	NNP
51021	1549	25	and	and	CC
51021	1549	26	Mr.	Mr.	NNP
51021	1549	27	Billings	Billings	NNP
51021	1549	28	regard	regard	VBP
51021	1549	29	the	the	DT
51021	1549	30	lower	low	JJR
51021	1549	31	portions	portion	NNS
51021	1549	32	of	of	IN
51021	1549	33	the	the	DT
51021	1549	34	Gaspé	Gaspé	NNP
51021	1549	35	sandstones	sandstone	VBZ
51021	1549	36	as	as	IN
51021	1549	37	the	the	DT
51021	1549	38	equivalents	equivalent	NNS
51021	1549	39	of	of	IN
51021	1549	40	the	the	DT
51021	1549	41	Oriskany	Oriskany	NNP
51021	1549	42	sandstone	sandstone	NN
51021	1549	43	of	of	IN
51021	1549	44	New	New	NNP
51021	1549	45	York	York	NNP
51021	1549	46	.	.	.
51021	1550	1	On	on	IN
51021	1550	2	the	the	DT
51021	1550	3	other	other	JJ
51021	1550	4	hand	hand	NN
51021	1550	5	,	,	,
51021	1550	6	the	the	DT
51021	1550	7	great	great	JJ
51021	1550	8	thickness	thickness	NN
51021	1550	9	of	of	IN
51021	1550	10	this	this	DT
51021	1550	11	formation	formation	NN
51021	1550	12	,	,	,
51021	1550	13	the	the	DT
51021	1550	14	absence	absence	NN
51021	1550	15	of	of	IN
51021	1550	16	Lower	low	JJR
51021	1550	17	Devonian	Devonian	NNP
51021	1550	18	fossils	fossil	NNS
51021	1550	19	from	from	IN
51021	1550	20	its	-PRON-	PRP$
51021	1550	21	upper	upper	JJ
51021	1550	22	part	part	NN
51021	1550	23	,	,	,
51021	1550	24	and	and	CC
51021	1550	25	the	the	DT
51021	1550	26	resemblance	resemblance	NN
51021	1550	27	of	of	IN
51021	1550	28	the	the	DT
51021	1550	29	upper	upper	JJ
51021	1550	30	beds	bed	NNS
51021	1550	31	to	to	IN
51021	1550	32	those	those	DT
51021	1550	33	of	of	IN
51021	1550	34	the	the	DT
51021	1550	35	newer	new	JJR
51021	1550	36	members	member	NNS
51021	1550	37	of	of	IN
51021	1550	38	the	the	DT
51021	1550	39	Devonian	Devonian	NNP
51021	1550	40	elsewhere	elsewhere	RB
51021	1550	41	,	,	,
51021	1550	42	render	render	VB
51021	1550	43	it	-PRON-	PRP
51021	1550	44	probable	probable	JJ
51021	1550	45	that	that	IN
51021	1550	46	the	the	DT
51021	1550	47	Gaspé	Gaspé	NNP
51021	1550	48	sandstones	sandstone	VBZ
51021	1550	49	,	,	,
51021	1550	50	though	though	IN
51021	1550	51	deficient	deficient	JJ
51021	1550	52	in	in	IN
51021	1550	53	the	the	DT
51021	1550	54	calcareous	calcareous	JJ
51021	1550	55	members	member	NNS
51021	1550	56	of	of	IN
51021	1550	57	the	the	DT
51021	1550	58	system	system	NN
51021	1550	59	,	,	,
51021	1550	60	seen	see	VBN
51021	1550	61	farther	farther	RB
51021	1550	62	to	to	IN
51021	1550	63	the	the	DT
51021	1550	64	westward	westward	JJ
51021	1550	65	,	,	,
51021	1550	66	represent	represent	VB
51021	1550	67	the	the	DT
51021	1550	68	whole	whole	NN
51021	1550	69	of	of	IN
51021	1550	70	the	the	DT
51021	1550	71	Devonian	devonian	JJ
51021	1550	72	period	period	NN
51021	1550	73	.	.	.
51021	1551	1	[	[	-LRB-
51021	1551	2	BY	BY	NNP
51021	1551	3	]	]	-RRB-
51021	1551	4	The	the	DT
51021	1551	5	marine	marine	JJ
51021	1551	6	fossils	fossil	NNS
51021	1551	7	of	of	IN
51021	1551	8	these	these	DT
51021	1551	9	beds	bed	NNS
51021	1551	10	have	have	VBP
51021	1551	11	been	be	VBN
51021	1551	12	determined	determine	VBN
51021	1551	13	by	by	IN
51021	1551	14	Mr.	Mr.	NNP
51021	1551	15	Billings	Billings	NNP
51021	1551	16	.	.	.
51021	1552	1	They	-PRON-	PRP
51021	1552	2	are	be	VBP
51021	1552	3	Upper	Upper	NNP
51021	1552	4	Silurian	Silurian	NNP
51021	1552	5	,	,	,
51021	1552	6	with	with	IN
51021	1552	7	an	an	DT
51021	1552	8	intermixture	intermixture	NN
51021	1552	9	of	of	IN
51021	1552	10	Lower	low	JJR
51021	1552	11	Devonian	Devonian	NNP
51021	1552	12	in	in	IN
51021	1552	13	the	the	DT
51021	1552	14	upper	upper	JJ
51021	1552	15	part	part	NN
51021	1552	16	.	.	.
51021	1553	1	Fragments	fragment	NNS
51021	1553	2	of	of	IN
51021	1553	3	_	_	NNP
51021	1553	4	Nematophyton	Nematophyton	NNP
51021	1553	5	_	_	NNP
51021	1553	6	occur	occur	VBP
51021	1553	7	in	in	IN
51021	1553	8	beds	bed	NNS
51021	1553	9	of	of	IN
51021	1553	10	the	the	DT
51021	1553	11	same	same	JJ
51021	1553	12	age	age	NN
51021	1553	13	in	in	IN
51021	1553	14	the	the	DT
51021	1553	15	Bay	Bay	NNP
51021	1553	16	des	des	NNP
51021	1553	17	Chaleurs	Chaleurs	NNP
51021	1553	18	,	,	,
51021	1553	19	at	at	IN
51021	1553	20	Cape	Cape	NNP
51021	1553	21	Bon	Bon	NNP
51021	1553	22	Ami	Ami	NNP
51021	1553	23	.	.	.
51021	1554	1	The	the	DT
51021	1554	2	Gaspé	Gaspé	NNP
51021	1554	3	sandstones	sandstone	VBZ
51021	1554	4	,	,	,
51021	1554	5	as	as	IN
51021	1554	6	their	-PRON-	PRP$
51021	1554	7	name	name	NN
51021	1554	8	imports	import	NNS
51021	1554	9	,	,	,
51021	1554	10	are	be	VBP
51021	1554	11	predominantly	predominantly	RB
51021	1554	12	arenaceous	arenaceous	JJ
51021	1554	13	,	,	,
51021	1554	14	and	and	CC
51021	1554	15	often	often	RB
51021	1554	16	coarsely	coarsely	RB
51021	1554	17	so	so	RB
51021	1554	18	,	,	,
51021	1554	19	the	the	DT
51021	1554	20	sandstones	sandstone	NNS
51021	1554	21	being	be	VBG
51021	1554	22	frequently	frequently	RB
51021	1554	23	composed	compose	VBN
51021	1554	24	of	of	IN
51021	1554	25	large	large	JJ
51021	1554	26	grains	grain	NNS
51021	1554	27	and	and	CC
51021	1554	28	studded	stud	VBD
51021	1554	29	with	with	IN
51021	1554	30	quartz	quartz	NN
51021	1554	31	-	-	HYPH
51021	1554	32	pebbles	pebble	NNS
51021	1554	33	.	.	.
51021	1555	1	Grey	Grey	NNP
51021	1555	2	and	and	CC
51021	1555	3	buff	buff	NNP
51021	1555	4	are	be	VBP
51021	1555	5	prevalent	prevalent	JJ
51021	1555	6	colours	colour	NNS
51021	1555	7	,	,	,
51021	1555	8	but	but	CC
51021	1555	9	red	red	JJ
51021	1555	10	beds	bed	NNS
51021	1555	11	also	also	RB
51021	1555	12	occur	occur	VBP
51021	1555	13	,	,	,
51021	1555	14	more	more	RBR
51021	1555	15	especially	especially	RB
51021	1555	16	in	in	IN
51021	1555	17	the	the	DT
51021	1555	18	upper	upper	JJ
51021	1555	19	portion	portion	NN
51021	1555	20	.	.	.
51021	1556	1	There	there	EX
51021	1556	2	are	be	VBP
51021	1556	3	also	also	RB
51021	1556	4	interstratified	interstratify	VBN
51021	1556	5	shaly	shaly	NN
51021	1556	6	beds	bed	NNS
51021	1556	7	,	,	,
51021	1556	8	sometimes	sometimes	RB
51021	1556	9	occurring	occur	VBG
51021	1556	10	in	in	IN
51021	1556	11	groups	group	NNS
51021	1556	12	of	of	IN
51021	1556	13	considerable	considerable	JJ
51021	1556	14	thickness	thickness	NN
51021	1556	15	,	,	,
51021	1556	16	and	and	CC
51021	1556	17	associated	associate	VBN
51021	1556	18	with	with	IN
51021	1556	19	fine	fine	RB
51021	1556	20	-	-	HYPH
51021	1556	21	grained	grain	VBN
51021	1556	22	and	and	CC
51021	1556	23	laminated	laminate	VBD
51021	1556	24	argillaceous	argillaceous	JJ
51021	1556	25	sandstone	sandstone	NN
51021	1556	26	,	,	,
51021	1556	27	the	the	DT
51021	1556	28	whole	whole	JJ
51021	1556	29	having	have	VBG
51021	1556	30	in	in	IN
51021	1556	31	many	many	JJ
51021	1556	32	places	place	NNS
51021	1556	33	the	the	DT
51021	1556	34	lithological	lithological	JJ
51021	1556	35	aspect	aspect	NN
51021	1556	36	of	of	IN
51021	1556	37	the	the	DT
51021	1556	38	coal	coal	NN
51021	1556	39	-	-	HYPH
51021	1556	40	measures	measure	NNS
51021	1556	41	.	.	.
51021	1557	1	At	at	IN
51021	1557	2	one	one	CD
51021	1557	3	place	place	NN
51021	1557	4	,	,	,
51021	1557	5	near	near	IN
51021	1557	6	the	the	DT
51021	1557	7	middle	middle	NN
51021	1557	8	of	of	IN
51021	1557	9	the	the	DT
51021	1557	10	series	series	NN
51021	1557	11	,	,	,
51021	1557	12	there	there	EX
51021	1557	13	is	be	VBZ
51021	1557	14	a	a	DT
51021	1557	15	bed	bed	NN
51021	1557	16	of	of	IN
51021	1557	17	coal	coal	NN
51021	1557	18	from	from	IN
51021	1557	19	one	one	CD
51021	1557	20	inch	inch	NN
51021	1557	21	to	to	IN
51021	1557	22	three	three	CD
51021	1557	23	inches	inch	NNS
51021	1557	24	in	in	IN
51021	1557	25	thickness	thickness	NN
51021	1557	26	,	,	,
51021	1557	27	associated	associate	VBN
51021	1557	28	with	with	IN
51021	1557	29	highly	highly	RB
51021	1557	30	bituminous	bituminous	JJ
51021	1557	31	shales	shale	NNS
51021	1557	32	abounding	abound	VBG
51021	1557	33	in	in	IN
51021	1557	34	remains	remain	NNS
51021	1557	35	of	of	IN
51021	1557	36	plants	plant	NNS
51021	1557	37	,	,	,
51021	1557	38	and	and	CC
51021	1557	39	also	also	RB
51021	1557	40	containing	contain	VBG
51021	1557	41	fragments	fragment	NNS
51021	1557	42	of	of	IN
51021	1557	43	crustaceans	crustacean	NNS
51021	1557	44	and	and	CC
51021	1557	45	fishes	fish	NNS
51021	1557	46	(	(	-LRB-
51021	1557	47	_	_	NNP
51021	1557	48	Pterygotus	Pterygotus	NNP
51021	1557	49	_	_	NNP
51021	1557	50	,	,	,
51021	1557	51	_	_	NNP
51021	1557	52	Ctenacanthus	Ctenacanthus	NNP
51021	1557	53	?	?	.
51021	1557	54	_	_	NNP
51021	1557	55	&	&	CC
51021	1557	56	c	c	NNP
51021	1557	57	)	)	-RRB-
51021	1557	58	.	.	.
51021	1558	1	The	the	DT
51021	1558	2	beds	bed	NNS
51021	1558	3	connected	connect	VBN
51021	1558	4	with	with	IN
51021	1558	5	this	this	DT
51021	1558	6	coal	coal	NN
51021	1558	7	are	be	VBP
51021	1558	8	grey	grey	NNP
51021	1558	9	sandstones	sandstones	NNP
51021	1558	10	and	and	CC
51021	1558	11	grey	grey	JJ
51021	1558	12	and	and	CC
51021	1558	13	dark	dark	JJ
51021	1558	14	shales	shale	NNS
51021	1558	15	,	,	,
51021	1558	16	much	much	RB
51021	1558	17	resembling	resemble	VBG
51021	1558	18	those	those	DT
51021	1558	19	of	of	IN
51021	1558	20	the	the	DT
51021	1558	21	ordinary	ordinary	JJ
51021	1558	22	coal	coal	NN
51021	1558	23	formation	formation	NN
51021	1558	24	.	.	.
51021	1559	1	The	the	DT
51021	1559	2	coal	coal	NN
51021	1559	3	is	be	VBZ
51021	1559	4	shining	shine	VBG
51021	1559	5	and	and	CC
51021	1559	6	laminated	laminated	JJ
51021	1559	7	,	,	,
51021	1559	8	and	and	CC
51021	1559	9	both	both	CC
51021	1559	10	its	-PRON-	PRP$
51021	1559	11	roof	roof	NN
51021	1559	12	and	and	CC
51021	1559	13	floor	floor	NN
51021	1559	14	consist	consist	VBP
51021	1559	15	of	of	IN
51021	1559	16	laminated	laminate	VBN
51021	1559	17	bituminous	bituminous	JJ
51021	1559	18	shale	shale	NNP
51021	1559	19	with	with	IN
51021	1559	20	fragments	fragment	NNS
51021	1559	21	of	of	IN
51021	1559	22	_	_	NNP
51021	1559	23	Psilophyton	Psilophyton	NNP
51021	1559	24	_	_	NNP
51021	1559	25	.	.	.
51021	1560	1	It	-PRON-	PRP
51021	1560	2	has	have	VBZ
51021	1560	3	no	no	DT
51021	1560	4	true	true	JJ
51021	1560	5	under	under	NN
51021	1560	6	-	-	HYPH
51021	1560	7	clay	clay	NN
51021	1560	8	,	,	,
51021	1560	9	and	and	CC
51021	1560	10	has	have	VBZ
51021	1560	11	been	be	VBN
51021	1560	12	,	,	,
51021	1560	13	I	-PRON-	PRP
51021	1560	14	believe	believe	VBP
51021	1560	15	,	,	,
51021	1560	16	a	a	DT
51021	1560	17	peaty	peaty	NN
51021	1560	18	mass	mass	NN
51021	1560	19	of	of	IN
51021	1560	20	rhizomes	rhizome	NNS
51021	1560	21	of	of	IN
51021	1560	22	_	_	NNP
51021	1560	23	Psilophyton	Psilophyton	NNP
51021	1560	24	_	_	NNP
51021	1560	25	.	.	.
51021	1561	1	It	-PRON-	PRP
51021	1561	2	occurs	occur	VBZ
51021	1561	3	near	near	IN
51021	1561	4	Tar	Tar	NNP
51021	1561	5	Point	Point	NNP
51021	1561	6	,	,	,
51021	1561	7	on	on	IN
51021	1561	8	the	the	DT
51021	1561	9	south	south	JJ
51021	1561	10	side	side	NN
51021	1561	11	of	of	IN
51021	1561	12	Gaspé	Gaspé	NNP
51021	1561	13	Bay	Bay	NNP
51021	1561	14	,	,	,
51021	1561	15	a	a	DT
51021	1561	16	place	place	NN
51021	1561	17	so	so	RB
51021	1561	18	named	name	VBN
51021	1561	19	from	from	IN
51021	1561	20	the	the	DT
51021	1561	21	occurrence	occurrence	NN
51021	1561	22	of	of	IN
51021	1561	23	a	a	DT
51021	1561	24	thick	thick	JJ
51021	1561	25	dyke	dyke	NN
51021	1561	26	of	of	IN
51021	1561	27	trap	trap	NN
51021	1561	28	holding	hold	VBG
51021	1561	29	petroleum	petroleum	NN
51021	1561	30	in	in	IN
51021	1561	31	its	-PRON-	PRP$
51021	1561	32	cavities	cavity	NNS
51021	1561	33	.	.	.
51021	1562	1	The	the	DT
51021	1562	2	coal	coal	NN
51021	1562	3	is	be	VBZ
51021	1562	4	of	of	IN
51021	1562	5	considerable	considerable	JJ
51021	1562	6	horizontal	horizontal	JJ
51021	1562	7	extent	extent	NN
51021	1562	8	,	,	,
51021	1562	9	as	as	IN
51021	1562	10	in	in	IN
51021	1562	11	its	-PRON-	PRP$
51021	1562	12	line	line	NN
51021	1562	13	of	of	IN
51021	1562	14	strike	strike	NN
51021	1562	15	a	a	DT
51021	1562	16	similar	similar	JJ
51021	1562	17	bed	bed	NN
51021	1562	18	has	have	VBZ
51021	1562	19	been	be	VBN
51021	1562	20	discovered	discover	VBN
51021	1562	21	on	on	IN
51021	1562	22	the	the	DT
51021	1562	23	Douglas	Douglas	NNP
51021	1562	24	River	River	NNP
51021	1562	25	,	,	,
51021	1562	26	about	about	RB
51021	1562	27	four	four	CD
51021	1562	28	miles	mile	NNS
51021	1562	29	distant	distant	JJ
51021	1562	30	.	.	.
51021	1563	1	It	-PRON-	PRP
51021	1563	2	has	have	VBZ
51021	1563	3	not	not	RB
51021	1563	4	been	be	VBN
51021	1563	5	recognised	recognise	VBN
51021	1563	6	on	on	IN
51021	1563	7	the	the	DT
51021	1563	8	north	north	NN
51021	1563	9	side	side	NN
51021	1563	10	of	of	IN
51021	1563	11	the	the	DT
51021	1563	12	bay	bay	NN
51021	1563	13	,	,	,
51021	1563	14	though	though	IN
51021	1563	15	we	-PRON-	PRP
51021	1563	16	find	find	VBP
51021	1563	17	there	there	RB
51021	1563	18	beds	bed	NNS
51021	1563	19	,	,	,
51021	1563	20	probably	probably	RB
51021	1563	21	on	on	IN
51021	1563	22	very	very	RB
51021	1563	23	nearly	nearly	RB
51021	1563	24	the	the	DT
51021	1563	25	same	same	JJ
51021	1563	26	horizon	horizon	NN
51021	1563	27	,	,	,
51021	1563	28	holding	hold	VBG
51021	1563	29	_	_	NNP
51021	1563	30	Psilophyton	Psilophyton	NNP
51021	1563	31	_	_	NNP
51021	1563	32	in	in	IN
51021	1563	33	situ	situ	NN
51021	1563	34	.	.	.
51021	1564	1	As	as	IN
51021	1564	2	an	an	DT
51021	1564	3	illustration	illustration	NN
51021	1564	4	of	of	IN
51021	1564	5	one	one	CD
51021	1564	6	of	of	IN
51021	1564	7	the	the	DT
51021	1564	8	groups	group	NNS
51021	1564	9	of	of	IN
51021	1564	10	shaly	shaly	NNS
51021	1564	11	beds	bed	NNS
51021	1564	12	,	,	,
51021	1564	13	and	and	CC
51021	1564	14	of	of	IN
51021	1564	15	the	the	DT
51021	1564	16	occurrence	occurrence	NN
51021	1564	17	of	of	IN
51021	1564	18	roots	root	NNS
51021	1564	19	of	of	IN
51021	1564	20	_	_	NNP
51021	1564	21	Psilophyton	Psilophyton	NNP
51021	1564	22	_	_	NNP
51021	1564	23	,	,	,
51021	1564	24	I	-PRON-	PRP
51021	1564	25	may	may	MD
51021	1564	26	give	give	VB
51021	1564	27	the	the	DT
51021	1564	28	following	follow	VBG
51021	1564	29	sectional	sectional	JJ
51021	1564	30	list	list	NN
51021	1564	31	of	of	IN
51021	1564	32	beds	bed	NNS
51021	1564	33	seen	see	VBN
51021	1564	34	near	near	IN
51021	1564	35	"	"	``
51021	1564	36	Watering	Watering	NNP
51021	1564	37	Brook	Brook	NNP
51021	1564	38	,	,	,
51021	1564	39	"	"	''
51021	1564	40	on	on	IN
51021	1564	41	the	the	DT
51021	1564	42	north	north	NN
51021	1564	43	shore	shore	NN
51021	1564	44	of	of	IN
51021	1564	45	the	the	DT
51021	1564	46	bay	bay	NN
51021	1564	47	.	.	.
51021	1565	1	The	the	DT
51021	1565	2	order	order	NN
51021	1565	3	is	be	VBZ
51021	1565	4	descending	descend	VBG
51021	1565	5	:	:	:
51021	1565	6	FT	FT	NNP
51021	1565	7	.	.	.
51021	1566	1	IN	in	IN
51021	1566	2	.	.	.
51021	1567	1	1	1	LS
51021	1567	2	.	.	.
51021	1568	1	Grey	Grey	NNP
51021	1568	2	sandstones	sandstone	NNS
51021	1568	3	and	and	CC
51021	1568	4	reddish	reddish	JJ
51021	1568	5	pebbly	pebbly	RB
51021	1568	6	sandstone	sandstone	NN
51021	1568	7	of	of	IN
51021	1568	8	great	great	JJ
51021	1568	9	thickness	thickness	NN
51021	1568	10	2	2	CD
51021	1568	11	.	.	.
51021	1569	1	Bright	bright	JJ
51021	1569	2	-	-	HYPH
51021	1569	3	red	red	NNP
51021	1569	4	shale	shale	NNP
51021	1569	5	8	8	CD
51021	1569	6	0	0	CD
51021	1569	7	3	3	CD
51021	1569	8	.	.	.
51021	1570	1	Grey	Grey	NNP
51021	1570	2	shales	shale	NNS
51021	1570	3	with	with	IN
51021	1570	4	stems	stem	NNS
51021	1570	5	of	of	IN
51021	1570	6	_	_	NNP
51021	1570	7	Psilophyton	Psilophyton	NNP
51021	1570	8	_	_	NNP
51021	1570	9	,	,	,
51021	1570	10	very	very	RB
51021	1570	11	abundant	abundant	JJ
51021	1570	12	but	but	CC
51021	1570	13	badly	badly	RB
51021	1570	14	preserved	preserve	VBD
51021	1570	15	0	0	CD
51021	1570	16	5	5	CD
51021	1570	17	4	4	CD
51021	1570	18	.	.	.
51021	1571	1	Grey	grey	JJ
51021	1571	2	incoherent	incoherent	JJ
51021	1571	3	clay	clay	NN
51021	1571	4	,	,	,
51021	1571	5	slickensided	slickenside	VBD
51021	1571	6	,	,	,
51021	1571	7	and	and	CC
51021	1571	8	with	with	IN
51021	1571	9	many	many	JJ
51021	1571	10	rhizomes	rhizome	NNS
51021	1571	11	and	and	CC
51021	1571	12	roots	root	NNS
51021	1571	13	of	of	IN
51021	1571	14	_	_	NNP
51021	1571	15	Psilophyton	Psilophyton	NNP
51021	1571	16	_	_	NNP
51021	1571	17	0	0	CD
51021	1571	18	3	3	CD
51021	1571	19	5	5	CD
51021	1571	20	.	.	.
51021	1572	1	Hard	hard	JJ
51021	1572	2	grey	grey	NN
51021	1572	3	clay	clay	NN
51021	1572	4	or	or	CC
51021	1572	5	shale	shale	NN
51021	1572	6	,	,	,
51021	1572	7	with	with	IN
51021	1572	8	fragments	fragment	NNS
51021	1572	9	and	and	CC
51021	1572	10	roots	root	NNS
51021	1572	11	of	of	IN
51021	1572	12	_	_	NNP
51021	1572	13	Psilophyton	Psilophyton	NNP
51021	1572	14	_	_	NNP
51021	1572	15	4	4	CD
51021	1572	16	0	0	CD
51021	1572	17	6	6	CD
51021	1572	18	.	.	.
51021	1573	1	Red	Red	NNP
51021	1573	2	shale	shale	NNP
51021	1573	3	8	8	CD
51021	1573	4	0	0	CD
51021	1573	5	7	7	CD
51021	1573	6	.	.	.
51021	1574	1	Grey	Grey	NNP
51021	1574	2	and	and	CC
51021	1574	3	reddish	reddish	JJ
51021	1574	4	crumbling	crumble	VBG
51021	1574	5	sandstone	sandstone	NN
51021	1574	6	Groups	Groups	NNPS
51021	1574	7	of	of	IN
51021	1574	8	beds	bed	NNS
51021	1574	9	similar	similar	JJ
51021	1574	10	to	to	IN
51021	1574	11	the	the	DT
51021	1574	12	above	above	JJ
51021	1574	13	,	,	,
51021	1574	14	but	but	CC
51021	1574	15	frequently	frequently	RB
51021	1574	16	much	much	RB
51021	1574	17	more	more	RBR
51021	1574	18	rich	rich	JJ
51021	1574	19	in	in	IN
51021	1574	20	fossils	fossil	NNS
51021	1574	21	,	,	,
51021	1574	22	occur	occur	VBP
51021	1574	23	in	in	IN
51021	1574	24	many	many	JJ
51021	1574	25	parts	part	NNS
51021	1574	26	of	of	IN
51021	1574	27	the	the	DT
51021	1574	28	section	section	NN
51021	1574	29	,	,	,
51021	1574	30	and	and	CC
51021	1574	31	evidently	evidently	RB
51021	1574	32	include	include	VB
51021	1574	33	fossil	fossil	JJ
51021	1574	34	soils	soil	NNS
51021	1574	35	of	of	IN
51021	1574	36	the	the	DT
51021	1574	37	nature	nature	NN
51021	1574	38	of	of	IN
51021	1574	39	under	under	NN
51021	1574	40	-	-	HYPH
51021	1574	41	clays	clay	NNS
51021	1574	42	,	,	,
51021	1574	43	on	on	IN
51021	1574	44	which	which	WDT
51021	1574	45	little	little	JJ
51021	1574	46	else	else	RB
51021	1574	47	appears	appear	VBZ
51021	1574	48	to	to	TO
51021	1574	49	have	have	VB
51021	1574	50	grown	grow	VBN
51021	1574	51	than	than	IN
51021	1574	52	a	a	DT
51021	1574	53	dense	dense	JJ
51021	1574	54	herbage	herbage	NN
51021	1574	55	of	of	IN
51021	1574	56	_	_	NNP
51021	1574	57	Psilophyton	Psilophyton	NNP
51021	1574	58	_	_	NNP
51021	1574	59	,	,	,
51021	1574	60	along	along	IN
51021	1574	61	with	with	IN
51021	1574	62	plants	plant	NNS
51021	1574	63	of	of	IN
51021	1574	64	the	the	DT
51021	1574	65	genus	genus	NN
51021	1574	66	_	_	NNP
51021	1574	67	Arthrostigma	Arthrostigma	NNP
51021	1574	68	_	_	NNP
51021	1574	69	.	.	.
51021	1575	1	In	in	IN
51021	1575	2	addition	addition	NN
51021	1575	3	to	to	IN
51021	1575	4	these	these	DT
51021	1575	5	shaly	shaly	NN
51021	1575	6	groups	group	NNS
51021	1575	7	,	,	,
51021	1575	8	there	there	EX
51021	1575	9	are	be	VBP
51021	1575	10	numerous	numerous	JJ
51021	1575	11	examples	example	NNS
51021	1575	12	of	of	IN
51021	1575	13	beds	bed	NNS
51021	1575	14	of	of	IN
51021	1575	15	shale	shale	NN
51021	1575	16	of	of	IN
51021	1575	17	small	small	JJ
51021	1575	18	thickness	thickness	NN
51021	1575	19	included	include	VBN
51021	1575	20	in	in	IN
51021	1575	21	coarse	coarse	JJ
51021	1575	22	sandstones	sandstone	NNS
51021	1575	23	,	,	,
51021	1575	24	and	and	CC
51021	1575	25	these	these	DT
51021	1575	26	beds	bed	NNS
51021	1575	27	often	often	RB
51021	1575	28	occur	occur	VBP
51021	1575	29	in	in	IN
51021	1575	30	detached	detach	VBN
51021	1575	31	fragments	fragment	NNS
51021	1575	32	,	,	,
51021	1575	33	as	as	IN
51021	1575	34	if	if	IN
51021	1575	35	the	the	DT
51021	1575	36	remnants	remnant	NNS
51021	1575	37	of	of	IN
51021	1575	38	more	more	JJR
51021	1575	39	continuous	continuous	JJ
51021	1575	40	layers	layer	NNS
51021	1575	41	partially	partially	RB
51021	1575	42	removed	remove	VBN
51021	1575	43	by	by	IN
51021	1575	44	currents	current	NNS
51021	1575	45	of	of	IN
51021	1575	46	water	water	NN
51021	1575	47	.	.	.
51021	1576	1	It	-PRON-	PRP
51021	1576	2	is	be	VBZ
51021	1576	3	deserving	deserve	VBG
51021	1576	4	of	of	IN
51021	1576	5	notice	notice	NN
51021	1576	6	that	that	IN
51021	1576	7	nearly	nearly	RB
51021	1576	8	all	all	PDT
51021	1576	9	these	these	DT
51021	1576	10	patches	patch	NNS
51021	1576	11	of	of	IN
51021	1576	12	shale	shale	NNP
51021	1576	13	are	be	VBP
51021	1576	14	interlaced	interlace	VBN
51021	1576	15	with	with	IN
51021	1576	16	roots	root	NNS
51021	1576	17	or	or	CC
51021	1576	18	stems	stem	NNS
51021	1576	19	of	of	IN
51021	1576	20	_	_	NNP
51021	1576	21	Psilophyton	Psilophyton	NNP
51021	1576	22	_	_	NNP
51021	1576	23	,	,	,
51021	1576	24	which	which	WDT
51021	1576	25	sometimes	sometimes	RB
51021	1576	26	project	project	VBP
51021	1576	27	beyond	beyond	IN
51021	1576	28	their	-PRON-	PRP$
51021	1576	29	limits	limit	NNS
51021	1576	30	into	into	IN
51021	1576	31	the	the	DT
51021	1576	32	sandstone	sandstone	NN
51021	1576	33	,	,	,
51021	1576	34	as	as	IN
51021	1576	35	if	if	IN
51021	1576	36	the	the	DT
51021	1576	37	vegetable	vegetable	NN
51021	1576	38	fibres	fibre	NNS
51021	1576	39	had	have	VBD
51021	1576	40	preserved	preserve	VBN
51021	1576	41	the	the	DT
51021	1576	42	clay	clay	NN
51021	1576	43	from	from	IN
51021	1576	44	removal	removal	NN
51021	1576	45	.	.	.
51021	1577	1	In	in	IN
51021	1577	2	short	short	JJ
51021	1577	3	,	,	,
51021	1577	4	these	these	DT
51021	1577	5	lines	line	NNS
51021	1577	6	of	of	IN
51021	1577	7	patches	patch	NNS
51021	1577	8	of	of	IN
51021	1577	9	shale	shale	NNP
51021	1577	10	seem	seem	VBP
51021	1577	11	to	to	TO
51021	1577	12	be	be	VB
51021	1577	13	remnants	remnant	NNS
51021	1577	14	of	of	IN
51021	1577	15	soils	soil	NNS
51021	1577	16	on	on	IN
51021	1577	17	which	which	WDT
51021	1577	18	_	_	NNP
51021	1577	19	Psilophyton	Psilophyton	NNP
51021	1577	20	_	_	NNP
51021	1577	21	has	have	VBZ
51021	1577	22	flourished	flourish	VBN
51021	1577	23	abundantly	abundantly	RB
51021	1577	24	,	,	,
51021	1577	25	and	and	CC
51021	1577	26	which	which	WDT
51021	1577	27	have	have	VBP
51021	1577	28	been	be	VBN
51021	1577	29	partially	partially	RB
51021	1577	30	swept	sweep	VBN
51021	1577	31	away	away	RB
51021	1577	32	by	by	IN
51021	1577	33	the	the	DT
51021	1577	34	currents	current	NNS
51021	1577	35	which	which	WDT
51021	1577	36	deposited	deposit	VBD
51021	1577	37	the	the	DT
51021	1577	38	sand	sand	NN
51021	1577	39	.	.	.
51021	1578	1	Some	some	DT
51021	1578	2	of	of	IN
51021	1578	3	the	the	DT
51021	1578	4	smaller	small	JJR
51021	1578	5	patches	patch	NNS
51021	1578	6	may	may	MD
51021	1578	7	even	even	RB
51021	1578	8	be	be	VB
51021	1578	9	fragments	fragment	NNS
51021	1578	10	of	of	IN
51021	1578	11	tough	tough	JJ
51021	1578	12	swamp	swamp	NN
51021	1578	13	soils	soil	NNS
51021	1578	14	interwoven	interwoven	RB
51021	1578	15	with	with	IN
51021	1578	16	roots	root	NNS
51021	1578	17	,	,	,
51021	1578	18	drifted	drift	VBN
51021	1578	19	by	by	IN
51021	1578	20	the	the	DT
51021	1578	21	agency	agency	NN
51021	1578	22	of	of	IN
51021	1578	23	the	the	DT
51021	1578	24	waves	wave	NNS
51021	1578	25	or	or	CC
51021	1578	26	possibly	possibly	RB
51021	1578	27	by	by	IN
51021	1578	28	ice	ice	NN
51021	1578	29	;	;	:
51021	1578	30	such	such	JJ
51021	1578	31	masses	masse	NNS
51021	1578	32	are	be	VBP
51021	1578	33	often	often	RB
51021	1578	34	moved	move	VBN
51021	1578	35	in	in	IN
51021	1578	36	this	this	DT
51021	1578	37	way	way	NN
51021	1578	38	on	on	IN
51021	1578	39	the	the	DT
51021	1578	40	borders	border	NNS
51021	1578	41	of	of	IN
51021	1578	42	modern	modern	JJ
51021	1578	43	swamps	swamp	NNS
51021	1578	44	on	on	IN
51021	1578	45	the	the	DT
51021	1578	46	sea	sea	NN
51021	1578	47	-	-	HYPH
51021	1578	48	coast	coast	NN
51021	1578	49	.	.	.
51021	1579	1	The	the	DT
51021	1579	2	only	only	JJ
51021	1579	3	remaining	remaining	JJ
51021	1579	4	point	point	NN
51021	1579	5	connected	connect	VBN
51021	1579	6	with	with	IN
51021	1579	7	local	local	JJ
51021	1579	8	geology	geology	NN
51021	1579	9	to	to	TO
51021	1579	10	which	which	WDT
51021	1579	11	I	-PRON-	PRP
51021	1579	12	shall	shall	MD
51021	1579	13	allude	allude	VB
51021	1579	14	is	be	VBZ
51021	1579	15	the	the	DT
51021	1579	16	admirable	admirable	JJ
51021	1579	17	facilities	facility	NNS
51021	1579	18	afforded	afford	VBN
51021	1579	19	by	by	IN
51021	1579	20	the	the	DT
51021	1579	21	Gaspé	Gaspé	NNP
51021	1579	22	coast	coast	NN
51021	1579	23	both	both	DT
51021	1579	24	for	for	IN
51021	1579	25	ascertaining	ascertain	VBG
51021	1579	26	the	the	DT
51021	1579	27	true	true	JJ
51021	1579	28	geological	geological	JJ
51021	1579	29	relations	relation	NNS
51021	1579	30	of	of	IN
51021	1579	31	the	the	DT
51021	1579	32	beds	bed	NNS
51021	1579	33	,	,	,
51021	1579	34	and	and	CC
51021	1579	35	for	for	IN
51021	1579	36	studying	study	VBG
51021	1579	37	the	the	DT
51021	1579	38	Devonian	Devonian	NNP
51021	1579	39	plants	plant	NNS
51021	1579	40	,	,	,
51021	1579	41	as	as	RB
51021	1579	42	distinctly	distinctly	RB
51021	1579	43	exposed	expose	VBN
51021	1579	44	on	on	IN
51021	1579	45	large	large	JJ
51021	1579	46	surfaces	surface	NNS
51021	1579	47	of	of	IN
51021	1579	48	rock	rock	NN
51021	1579	49	.	.	.
51021	1580	1	On	on	IN
51021	1580	2	the	the	DT
51021	1580	3	coast	coast	NN
51021	1580	4	of	of	IN
51021	1580	5	the	the	DT
51021	1580	6	river	river	NN
51021	1580	7	St.	St.	NNP
51021	1580	8	Lawrence	Lawrence	NNP
51021	1580	9	,	,	,
51021	1580	10	at	at	IN
51021	1580	11	Cape	Cape	NNP
51021	1580	12	Rozier	Rozier	NNP
51021	1580	13	and	and	CC
51021	1580	14	its	-PRON-	PRP$
51021	1580	15	vicinity	vicinity	NN
51021	1580	16	,	,	,
51021	1580	17	the	the	DT
51021	1580	18	Lower	low	JJR
51021	1580	19	Silurian	silurian	JJ
51021	1580	20	rocks	rock	NNS
51021	1580	21	of	of	IN
51021	1580	22	the	the	DT
51021	1580	23	Quebec	Quebec	NNP
51021	1580	24	group	group	NN
51021	1580	25	are	be	VBP
51021	1580	26	well	well	RB
51021	1580	27	exposed	expose	VBN
51021	1580	28	,	,	,
51021	1580	29	and	and	CC
51021	1580	30	are	be	VBP
51021	1580	31	overlaid	overlay	VBN
51021	1580	32	unconformably	unconformably	RB
51021	1580	33	by	by	IN
51021	1580	34	the	the	DT
51021	1580	35	massive	massive	JJ
51021	1580	36	Upper	upper	JJ
51021	1580	37	Silurian	silurian	JJ
51021	1580	38	limestones	limestone	NNS
51021	1580	39	of	of	IN
51021	1580	40	Cape	Cape	NNP
51021	1580	41	Gaspé	Gaspé	NNP
51021	1580	42	,	,	,
51021	1580	43	which	which	WDT
51021	1580	44	rise	rise	VBP
51021	1580	45	into	into	IN
51021	1580	46	cliffs	cliff	NNS
51021	1580	47	six	six	CD
51021	1580	48	hundred	hundred	CD
51021	1580	49	feet	foot	NNS
51021	1580	50	in	in	IN
51021	1580	51	height	height	NN
51021	1580	52	,	,	,
51021	1580	53	and	and	CC
51021	1580	54	can	can	MD
51021	1580	55	be	be	VB
51021	1580	56	seen	see	VBN
51021	1580	57	filled	fill	VBN
51021	1580	58	with	with	IN
51021	1580	59	their	-PRON-	PRP$
51021	1580	60	characteristic	characteristic	JJ
51021	1580	61	fossils	fossil	NNS
51021	1580	62	on	on	IN
51021	1580	63	both	both	DT
51021	1580	64	sides	side	NNS
51021	1580	65	of	of	IN
51021	1580	66	the	the	DT
51021	1580	67	cape	cape	NN
51021	1580	68	.	.	.
51021	1581	1	Resting	rest	VBG
51021	1581	2	upon	upon	IN
51021	1581	3	these	these	DT
51021	1581	4	,	,	,
51021	1581	5	and	and	CC
51021	1581	6	dipping	dip	VBG
51021	1581	7	at	at	IN
51021	1581	8	high	high	JJ
51021	1581	9	angles	angle	NNS
51021	1581	10	toward	toward	IN
51021	1581	11	Gaspé	Gaspé	NNP
51021	1581	12	Bay	Bay	NNP
51021	1581	13	,	,	,
51021	1581	14	are	be	VBP
51021	1581	15	the	the	DT
51021	1581	16	Devonian	Devonian	NNP
51021	1581	17	sandstones	sandstone	NNS
51021	1581	18	,	,	,
51021	1581	19	which	which	WDT
51021	1581	20	are	be	VBP
51021	1581	21	exposed	expose	VBN
51021	1581	22	in	in	IN
51021	1581	23	rugged	rugged	JJ
51021	1581	24	cliffs	cliff	NNS
51021	1581	25	slightly	slightly	RB
51021	1581	26	oblique	oblique	JJ
51021	1581	27	to	to	IN
51021	1581	28	their	-PRON-	PRP$
51021	1581	29	line	line	NN
51021	1581	30	of	of	IN
51021	1581	31	strike	strike	NN
51021	1581	32	,	,	,
51021	1581	33	along	along	IN
51021	1581	34	a	a	DT
51021	1581	35	coast	coast	NN
51021	1581	36	-	-	HYPH
51021	1581	37	line	line	NN
51021	1581	38	of	of	IN
51021	1581	39	ten	ten	CD
51021	1581	40	miles	mile	NNS
51021	1581	41	in	in	IN
51021	1581	42	length	length	NN
51021	1581	43	,	,	,
51021	1581	44	to	to	IN
51021	1581	45	the	the	DT
51021	1581	46	head	head	NN
51021	1581	47	of	of	IN
51021	1581	48	the	the	DT
51021	1581	49	bay	bay	NN
51021	1581	50	.	.	.
51021	1582	1	On	on	IN
51021	1582	2	the	the	DT
51021	1582	3	opposite	opposite	JJ
51021	1582	4	side	side	NN
51021	1582	5	of	of	IN
51021	1582	6	the	the	DT
51021	1582	7	bay	bay	NN
51021	1582	8	they	-PRON-	PRP
51021	1582	9	reappear	reappear	VBP
51021	1582	10	;	;	:
51021	1582	11	and	and	CC
51021	1582	12	,	,	,
51021	1582	13	thrown	throw	VBN
51021	1582	14	into	into	IN
51021	1582	15	slight	slight	JJ
51021	1582	16	undulations	undulation	NNS
51021	1582	17	by	by	IN
51021	1582	18	three	three	CD
51021	1582	19	anticlinal	anticlinal	JJ
51021	1582	20	curves	curve	NNS
51021	1582	21	,	,	,
51021	1582	22	occupy	occupy	VB
51021	1582	23	a	a	DT
51021	1582	24	line	line	NN
51021	1582	25	of	of	IN
51021	1582	26	coast	coast	JJ
51021	1582	27	fifteen	fifteen	CD
51021	1582	28	miles	mile	NNS
51021	1582	29	in	in	IN
51021	1582	30	length	length	NN
51021	1582	31	.	.	.
51021	1583	1	The	the	DT
51021	1583	2	perfect	perfect	JJ
51021	1583	3	manner	manner	NN
51021	1583	4	in	in	IN
51021	1583	5	which	which	WDT
51021	1583	6	the	the	DT
51021	1583	7	plant	plant	NN
51021	1583	8	-	-	HYPH
51021	1583	9	bearing	bear	VBG
51021	1583	10	beds	bed	NNS
51021	1583	11	are	be	VBP
51021	1583	12	exposed	expose	VBN
51021	1583	13	in	in	IN
51021	1583	14	these	these	DT
51021	1583	15	fine	fine	JJ
51021	1583	16	natural	natural	JJ
51021	1583	17	sections	section	NNS
51021	1583	18	may	may	MD
51021	1583	19	serve	serve	VB
51021	1583	20	to	to	TO
51021	1583	21	account	account	VB
51021	1583	22	for	for	IN
51021	1583	23	the	the	DT
51021	1583	24	completeness	completeness	NN
51021	1583	25	with	with	IN
51021	1583	26	which	which	WDT
51021	1583	27	the	the	DT
51021	1583	28	forms	form	NNS
51021	1583	29	and	and	CC
51021	1583	30	habits	habit	NNS
51021	1583	31	of	of	IN
51021	1583	32	growth	growth	NN
51021	1583	33	of	of	IN
51021	1583	34	the	the	DT
51021	1583	35	more	more	RBR
51021	1583	36	abundant	abundant	JJ
51021	1583	37	species	specie	NNS
51021	1583	38	can	can	MD
51021	1583	39	be	be	VB
51021	1583	40	described	describe	VBN
51021	1583	41	.	.	.
51021	1584	1	In	in	IN
51021	1584	2	the	the	DT
51021	1584	3	Bay	Bay	NNP
51021	1584	4	des	des	NNP
51021	1584	5	Chaleurs	Chaleurs	NNP
51021	1584	6	,	,	,
51021	1584	7	similar	similar	JJ
51021	1584	8	rocks	rock	NNS
51021	1584	9	exist	exist	VBP
51021	1584	10	with	with	IN
51021	1584	11	some	some	DT
51021	1584	12	local	local	JJ
51021	1584	13	variations	variation	NNS
51021	1584	14	.	.	.
51021	1585	1	In	in	IN
51021	1585	2	the	the	DT
51021	1585	3	vicinity	vicinity	NN
51021	1585	4	of	of	IN
51021	1585	5	Campbellton	Campbellton	NNP
51021	1585	6	are	be	VBP
51021	1585	7	calcareous	calcareous	JJ
51021	1585	8	and	and	CC
51021	1585	9	magnesian	magnesian	JJ
51021	1585	10	breccia	breccia	NNP
51021	1585	11	or	or	CC
51021	1585	12	agglomerate	agglomerate	NN
51021	1585	13	,	,	,
51021	1585	14	hard	hard	JJ
51021	1585	15	shales	shale	NNS
51021	1585	16	,	,	,
51021	1585	17	conglomerates	conglomerate	VBZ
51021	1585	18	and	and	CC
51021	1585	19	sandstones	sandstone	NNS
51021	1585	20	of	of	IN
51021	1585	21	Lower	low	JJR
51021	1585	22	Devonian	Devonian	NNP
51021	1585	23	age	age	NN
51021	1585	24	.	.	.
51021	1586	1	The	the	DT
51021	1586	2	agglomerate	agglomerate	NN
51021	1586	3	and	and	CC
51021	1586	4	lower	low	JJR
51021	1586	5	shales	shale	NNS
51021	1586	6	contain	contain	VBP
51021	1586	7	abundant	abundant	JJ
51021	1586	8	remains	remain	NNS
51021	1586	9	of	of	IN
51021	1586	10	fishes	fish	NNS
51021	1586	11	of	of	IN
51021	1586	12	the	the	DT
51021	1586	13	genera	genera	NN
51021	1586	14	_	_	NNP
51021	1586	15	Cephalaspis	Cephalaspis	NNP
51021	1586	16	_	_	NNP
51021	1586	17	,	,	,
51021	1586	18	_	_	NNP
51021	1586	19	Coccosteus	Coccosteus	NNP
51021	1586	20	_	_	NNP
51021	1586	21	,	,	,
51021	1586	22	_	_	NNP
51021	1586	23	Ctenacanthus	Ctenacanthus	NNP
51021	1586	24	_	_	NNP
51021	1586	25	,	,	,
51021	1586	26	and	and	CC
51021	1586	27	_	_	NNP
51021	1586	28	Homacanthus	Homacanthus	NNP
51021	1586	29	_	_	NNP
51021	1586	30	,	,	,
51021	1586	31	and	and	CC
51021	1586	32	also	also	RB
51021	1586	33	fragments	fragment	VBZ
51021	1586	34	of	of	IN
51021	1586	35	_	_	NNP
51021	1586	36	Pterygotus	Pterygotus	NNP
51021	1586	37	_	_	NNP
51021	1586	38	.	.	.
51021	1587	1	The	the	DT
51021	1587	2	shales	shale	NNS
51021	1587	3	and	and	CC
51021	1587	4	sandstones	sandstone	NNS
51021	1587	5	abound	abound	NNP
51021	1587	6	in	in	IN
51021	1587	7	remains	remain	NNS
51021	1587	8	of	of	IN
51021	1587	9	_	_	NNP
51021	1587	10	Psilophyton	Psilophyton	NNP
51021	1587	11	_	_	NNP
51021	1587	12	,	,	,
51021	1587	13	with	with	IN
51021	1587	14	which	which	WDT
51021	1587	15	are	be	VBP
51021	1587	16	_	_	NNP
51021	1587	17	Nematophyton	Nematophyton	NNP
51021	1587	18	_	_	NNP
51021	1587	19	,	,	,
51021	1587	20	_	_	NNP
51021	1587	21	Arthrostigma	Arthrostigma	NNP
51021	1587	22	_	_	NNP
51021	1587	23	,	,	,
51021	1587	24	and	and	CC
51021	1587	25	_	_	NNP
51021	1587	26	Leptophleum	Leptophleum	NNP
51021	1587	27	_	_	NNP
51021	1587	28	of	of	IN
51021	1587	29	the	the	DT
51021	1587	30	same	same	JJ
51021	1587	31	species	specie	NNS
51021	1587	32	found	find	VBN
51021	1587	33	in	in	IN
51021	1587	34	the	the	DT
51021	1587	35	Lower	Lower	NNP
51021	1587	36	Devonian	Devonian	NNP
51021	1587	37	of	of	IN
51021	1587	38	Gaspé	Gaspé	NNP
51021	1587	39	Bay	Bay	NNP
51021	1587	40	.	.	.
51021	1588	1	These	these	DT
51021	1588	2	beds	bed	NNS
51021	1588	3	near	near	IN
51021	1588	4	Campbellton	Campbellton	NNP
51021	1588	5	dip	dip	NN
51021	1588	6	to	to	IN
51021	1588	7	the	the	DT
51021	1588	8	northward	northward	NN
51021	1588	9	,	,	,
51021	1588	10	and	and	CC
51021	1588	11	the	the	DT
51021	1588	12	Restigouche	Restigouche	NNP
51021	1588	13	River	River	NNP
51021	1588	14	here	here	RB
51021	1588	15	occupies	occupy	VBZ
51021	1588	16	a	a	DT
51021	1588	17	synclinal	synclinal	JJ
51021	1588	18	,	,	,
51021	1588	19	for	for	IN
51021	1588	20	on	on	IN
51021	1588	21	the	the	DT
51021	1588	22	opposite	opposite	JJ
51021	1588	23	side	side	NN
51021	1588	24	,	,	,
51021	1588	25	at	at	IN
51021	1588	26	Bordeaux	Bordeaux	NNP
51021	1588	27	Quarry	Quarry	NNP
51021	1588	28	,	,	,
51021	1588	29	there	there	EX
51021	1588	30	are	be	VBP
51021	1588	31	thick	thick	JJ
51021	1588	32	beds	bed	NNS
51021	1588	33	of	of	IN
51021	1588	34	grey	grey	NNP
51021	1588	35	sandstone	sandstone	NNP
51021	1588	36	dipping	dip	VBG
51021	1588	37	to	to	IN
51021	1588	38	the	the	DT
51021	1588	39	southward	southward	NN
51021	1588	40	,	,	,
51021	1588	41	and	and	CC
51021	1588	42	containing	contain	VBG
51021	1588	43	large	large	JJ
51021	1588	44	silicified	silicified	JJ
51021	1588	45	trunks	trunk	NNS
51021	1588	46	of	of	IN
51021	1588	47	Prototaxites	Prototaxites	NNPS
51021	1588	48	,	,	,
51021	1588	49	in	in	IN
51021	1588	50	addition	addition	NN
51021	1588	51	to	to	IN
51021	1588	52	_	_	NNP
51021	1588	53	Psilophyton	Psilophyton	NNP
51021	1588	54	_	_	NNP
51021	1588	55	.	.	.
51021	1589	1	These	these	DT
51021	1589	2	beds	bed	NNS
51021	1589	3	are	be	VBP
51021	1589	4	all	all	RB
51021	1589	5	undoubtedly	undoubtedly	RB
51021	1589	6	Lower	low	JJR
51021	1589	7	Erian	Erian	NNP
51021	1589	8	,	,	,
51021	1589	9	but	but	CC
51021	1589	10	farther	far	RBR
51021	1589	11	to	to	IN
51021	1589	12	the	the	DT
51021	1589	13	eastward	eastward	JJ
51021	1589	14	,	,	,
51021	1589	15	on	on	IN
51021	1589	16	the	the	DT
51021	1589	17	north	north	NN
51021	1589	18	side	side	NN
51021	1589	19	of	of	IN
51021	1589	20	the	the	DT
51021	1589	21	river	river	NN
51021	1589	22	,	,	,
51021	1589	23	there	there	EX
51021	1589	24	are	be	VBP
51021	1589	25	newer	new	JJR
51021	1589	26	and	and	CC
51021	1589	27	overlying	overlie	VBG
51021	1589	28	strata	strata	NN
51021	1589	29	.	.	.
51021	1590	1	These	these	DT
51021	1590	2	are	be	VBP
51021	1590	3	best	well	RBS
51021	1590	4	seen	see	VBN
51021	1590	5	at	at	IN
51021	1590	6	Scaumenac	Scaumenac	NNP
51021	1590	7	Bay	Bay	NNP
51021	1590	8	,	,	,
51021	1590	9	opposite	opposite	JJ
51021	1590	10	Dalhousie	Dalhousie	NNP
51021	1590	11	,	,	,
51021	1590	12	between	between	IN
51021	1590	13	Cape	Cape	NNP
51021	1590	14	Florissant	Florissant	NNP
51021	1590	15	and	and	CC
51021	1590	16	Maguacha	Maguacha	NNP
51021	1590	17	Point	Point	NNP
51021	1590	18	,	,	,
51021	1590	19	where	where	WRB
51021	1590	20	they	-PRON-	PRP
51021	1590	21	consist	consist	VBP
51021	1590	22	of	of	IN
51021	1590	23	laminated	laminated	JJ
51021	1590	24	and	and	CC
51021	1590	25	fine	fine	RB
51021	1590	26	-	-	HYPH
51021	1590	27	grained	grain	VBN
51021	1590	28	sandstone	sandstone	NN
51021	1590	29	,	,	,
51021	1590	30	with	with	IN
51021	1590	31	shales	shale	NNS
51021	1590	32	of	of	IN
51021	1590	33	grey	grey	JJ
51021	1590	34	colours	colour	NNS
51021	1590	35	,	,	,
51021	1590	36	but	but	CC
51021	1590	37	holding	hold	VBG
51021	1590	38	some	some	DT
51021	1590	39	reddish	reddish	JJ
51021	1590	40	beds	bed	NNS
51021	1590	41	at	at	IN
51021	1590	42	top	top	NN
51021	1590	43	,	,	,
51021	1590	44	and	and	CC
51021	1590	45	overlaid	overlay	VBN
51021	1590	46	unconformably	unconformably	RB
51021	1590	47	by	by	IN
51021	1590	48	a	a	DT
51021	1590	49	great	great	JJ
51021	1590	50	thickness	thickness	NN
51021	1590	51	of	of	IN
51021	1590	52	Lower	low	JJR
51021	1590	53	Carboniferous	carboniferous	JJ
51021	1590	54	red	red	JJ
51021	1590	55	conglomerate	conglomerate	NN
51021	1590	56	and	and	CC
51021	1590	57	sandstone	sandstone	NN
51021	1590	58	.	.	.
51021	1591	1	In	in	IN
51021	1591	2	these	these	DT
51021	1591	3	beds	bed	NNS
51021	1591	4	numerous	numerous	JJ
51021	1591	5	fossil	fossil	NN
51021	1591	6	fishes	fish	NNS
51021	1591	7	have	have	VBP
51021	1591	8	been	be	VBN
51021	1591	9	found	find	VBN
51021	1591	10	,	,	,
51021	1591	11	among	among	IN
51021	1591	12	which	which	WDT
51021	1591	13	Mr.	Mr.	NNP
51021	1591	14	Whiteaves	Whiteaves	NNP
51021	1591	15	recognises	recognise	VBZ
51021	1591	16	species	specie	NNS
51021	1591	17	of	of	IN
51021	1591	18	_	_	NNP
51021	1591	19	Pterichthys	Pterichthys	NNP
51021	1591	20	_	_	NNP
51021	1591	21	,	,	,
51021	1591	22	_	_	NNP
51021	1591	23	Glyptolepis	Glyptolepis	NNP
51021	1591	24	_	_	NNP
51021	1591	25	,	,	,
51021	1591	26	_	_	NNP
51021	1591	27	Cheirolepis	Cheirolepis	NNP
51021	1591	28	_	_	NNP
51021	1591	29	,	,	,
51021	1591	30	&	&	CC
51021	1591	31	c.	c.	NNP
51021	1591	32	With	with	IN
51021	1591	33	these	these	DT
51021	1591	34	are	be	VBP
51021	1591	35	found	find	VBN
51021	1591	36	somewhat	somewhat	RB
51021	1591	37	plentifully	plentifully	RB
51021	1591	38	four	four	CD
51021	1591	39	species	specie	NNS
51021	1591	40	of	of	IN
51021	1591	41	fossil	fossil	NN
51021	1591	42	ferns	fern	NNS
51021	1591	43	,	,	,
51021	1591	44	all	all	DT
51021	1591	45	of	of	IN
51021	1591	46	Upper	upper	JJ
51021	1591	47	Erian	erian	JJ
51021	1591	48	types	type	NNS
51021	1591	49	,	,	,
51021	1591	50	of	of	IN
51021	1591	51	which	which	WDT
51021	1591	52	one	one	NN
51021	1591	53	is	be	VBZ
51021	1591	54	peculiar	peculiar	JJ
51021	1591	55	to	to	IN
51021	1591	56	this	this	DT
51021	1591	57	locality	locality	NN
51021	1591	58	;	;	:
51021	1591	59	but	but	CC
51021	1591	60	the	the	DT
51021	1591	61	others	other	NNS
51021	1591	62	are	be	VBP
51021	1591	63	found	find	VBN
51021	1591	64	in	in	IN
51021	1591	65	the	the	DT
51021	1591	66	Upper	Upper	NNP
51021	1591	67	Erian	Erian	NNP
51021	1591	68	of	of	IN
51021	1591	69	Perry	Perry	NNP
51021	1591	70	,	,	,
51021	1591	71	in	in	IN
51021	1591	72	Maine	Maine	NNP
51021	1591	73	,	,	,
51021	1591	74	or	or	CC
51021	1591	75	in	in	IN
51021	1591	76	the	the	DT
51021	1591	77	Cat	Cat	NNP
51021	1591	78	skill	skill	NN
51021	1591	79	group	group	NN
51021	1591	80	of	of	IN
51021	1591	81	New	New	NNP
51021	1591	82	York	York	NNP
51021	1591	83	.	.	.
51021	1592	1	In	in	IN
51021	1592	2	order	order	NN
51021	1592	3	that	that	IN
51021	1592	4	distinct	distinct	JJ
51021	1592	5	notions	notion	NNS
51021	1592	6	may	may	MD
51021	1592	7	be	be	VB
51021	1592	8	conveyed	convey	VBN
51021	1592	9	as	as	IN
51021	1592	10	to	to	IN
51021	1592	11	the	the	DT
51021	1592	12	geological	geological	JJ
51021	1592	13	horizons	horizon	NNS
51021	1592	14	of	of	IN
51021	1592	15	the	the	DT
51021	1592	16	species	specie	NNS
51021	1592	17	,	,	,
51021	1592	18	I	-PRON-	PRP
51021	1592	19	may	may	MD
51021	1592	20	state	state	VB
51021	1592	21	that	that	IN
51021	1592	22	the	the	DT
51021	1592	23	typical	typical	JJ
51021	1592	24	Devonian	Devonian	NNP
51021	1592	25	or	or	CC
51021	1592	26	Erian	erian	JJ
51021	1592	27	series	series	NN
51021	1592	28	of	of	IN
51021	1592	29	Canada	Canada	NNP
51021	1592	30	and	and	CC
51021	1592	31	New	New	NNP
51021	1592	32	York	York	NNP
51021	1592	33	may	may	MD
51021	1592	34	be	be	VB
51021	1592	35	divided	divide	VBN
51021	1592	36	in	in	IN
51021	1592	37	descending	descend	VBG
51021	1592	38	order	order	NN
51021	1592	39	into--1	into--1	.
51021	1592	40	.	.	.
51021	1593	1	The	the	DT
51021	1593	2	Chemung	Chemung	NNP
51021	1593	3	group	group	NN
51021	1593	4	,	,	,
51021	1593	5	including	include	VBG
51021	1593	6	the	the	DT
51021	1593	7	Chemung	Chemung	NNP
51021	1593	8	and	and	CC
51021	1593	9	Portage	Portage	NNP
51021	1593	10	sandstones	sandstone	NNS
51021	1593	11	and	and	CC
51021	1593	12	shales	shale	NNS
51021	1593	13	.	.	.
51021	1594	1	2	2	LS
51021	1594	2	.	.	.
51021	1595	1	The	the	DT
51021	1595	2	Hamilton	Hamilton	NNP
51021	1595	3	group	group	NN
51021	1595	4	,	,	,
51021	1595	5	including	include	VBG
51021	1595	6	the	the	DT
51021	1595	7	Genesee	Genesee	NNP
51021	1595	8	,	,	,
51021	1595	9	Hamilton	Hamilton	NNP
51021	1595	10	,	,	,
51021	1595	11	and	and	CC
51021	1595	12	Marcellus	Marcellus	NNP
51021	1595	13	shales	shale	NNS
51021	1595	14	.	.	.
51021	1596	1	3	3	LS
51021	1596	2	.	.	.
51021	1597	1	The	the	DT
51021	1597	2	Corniferous	corniferous	JJ
51021	1597	3	limestone	limestone	NN
51021	1597	4	and	and	CC
51021	1597	5	its	-PRON-	PRP$
51021	1597	6	associated	associated	JJ
51021	1597	7	beds	bed	NNS
51021	1597	8	.	.	.
51021	1598	1	4	4	CD
51021	1598	2	The	the	DT
51021	1598	3	Oriskany	Oriskany	NNP
51021	1598	4	sandstone	sandstone	NN
51021	1598	5	.	.	.
51021	1599	1	As	as	IN
51021	1599	2	the	the	DT
51021	1599	3	Corniferous	corniferous	JJ
51021	1599	4	limestone	limestone	NN
51021	1599	5	,	,	,
51021	1599	6	which	which	WDT
51021	1599	7	is	be	VBZ
51021	1599	8	the	the	DT
51021	1599	9	equivalent	equivalent	NN
51021	1599	10	of	of	IN
51021	1599	11	the	the	DT
51021	1599	12	Lower	Lower	NNP
51021	1599	13	Carboniferous	Carboniferous	NNP
51021	1599	14	limestone	limestone	NN
51021	1599	15	in	in	IN
51021	1599	16	the	the	DT
51021	1599	17	Carboniferous	carboniferous	JJ
51021	1599	18	period	period	NN
51021	1599	19	,	,	,
51021	1599	20	is	be	VBZ
51021	1599	21	marine	marine	JJ
51021	1599	22	,	,	,
51021	1599	23	and	and	CC
51021	1599	24	affords	afford	VBZ
51021	1599	25	scarcely	scarcely	RB
51021	1599	26	any	any	DT
51021	1599	27	plants	plant	NNS
51021	1599	28	,	,	,
51021	1599	29	we	-PRON-	PRP
51021	1599	30	may	may	MD
51021	1599	31	,	,	,
51021	1599	32	as	as	IN
51021	1599	33	is	be	VBZ
51021	1599	34	usually	usually	RB
51021	1599	35	done	do	VBN
51021	1599	36	for	for	IN
51021	1599	37	like	like	JJ
51021	1599	38	purposes	purpose	NNS
51021	1599	39	in	in	IN
51021	1599	40	the	the	DT
51021	1599	41	Carboniferous	Carboniferous	NNP
51021	1599	42	,	,	,
51021	1599	43	group	group	VB
51021	1599	44	it	-PRON-	PRP
51021	1599	45	with	with	IN
51021	1599	46	the	the	DT
51021	1599	47	Oriskany	Oriskany	NNP
51021	1599	48	under	under	IN
51021	1599	49	the	the	DT
51021	1599	50	name	name	NN
51021	1599	51	Lower	Lower	NNP
51021	1599	52	Erian	Erian	NNP
51021	1599	53	.	.	.
51021	1600	1	The	the	DT
51021	1600	2	Hamilton	Hamilton	NNP
51021	1600	3	rocks	rock	NNS
51021	1600	4	will	will	MD
51021	1600	5	then	then	RB
51021	1600	6	be	be	VB
51021	1600	7	Middle	Middle	NNP
51021	1600	8	Erian	Erian	NNP
51021	1600	9	,	,	,
51021	1600	10	and	and	CC
51021	1600	11	the	the	DT
51021	1600	12	Chemung	Chemung	NNP
51021	1600	13	group	group	NN
51021	1600	14	Upper	Upper	NNP
51021	1600	15	Erian	Erian	NNP
51021	1600	16	.	.	.
51021	1601	1	In	in	IN
51021	1601	2	the	the	DT
51021	1601	3	present	present	JJ
51021	1601	4	state	state	NN
51021	1601	5	of	of	IN
51021	1601	6	our	-PRON-	PRP$
51021	1601	7	knowledge	knowledge	NN
51021	1601	8	,	,	,
51021	1601	9	the	the	DT
51021	1601	10	series	series	NN
51021	1601	11	may	may	MD
51021	1601	12	be	be	VB
51021	1601	13	co	co	VBN
51021	1601	14	-	-	VBN
51021	1601	15	ordinated	ordinated	JJ
51021	1601	16	with	with	IN
51021	1601	17	the	the	DT
51021	1601	18	rocks	rock	NNS
51021	1601	19	of	of	IN
51021	1601	20	Gaspé	Gaspé	NNP
51021	1601	21	,	,	,
51021	1601	22	New	New	NNP
51021	1601	23	Brunswick	Brunswick	NNP
51021	1601	24	,	,	,
51021	1601	25	and	and	CC
51021	1601	26	Maine	Maine	NNP
51021	1601	27	,	,	,
51021	1601	28	as	as	IN
51021	1601	29	in	in	IN
51021	1601	30	the	the	DT
51021	1601	31	following	following	JJ
51021	1601	32	table	table	NN
51021	1601	33	:	:	:
51021	1601	34	|	|	NNP
51021	1601	35	New	New	NNP
51021	1601	36	York	York	NNP
51021	1601	37	|	|	NNP
51021	1601	38	Gaspé	Gaspé	NNP
51021	1601	39	|	|	NNP
51021	1601	40	Southern	Southern	NNP
51021	1601	41	|	|	NNP
51021	1601	42	Coast	Coast	NNP
51021	1601	43	Subdivisions	Subdivisions	NNPS
51021	1601	44	.	.	.
51021	1602	1	|	|	NNP
51021	1602	2	and	and	CC
51021	1602	3	|	|	NNP
51021	1602	4	and	and	CC
51021	1602	5	Bay	Bay	NNP
51021	1602	6	des	des	NNP
51021	1602	7	|	|	NNP
51021	1602	8	New	New	NNP
51021	1602	9	|	|	NNP
51021	1602	10	of	of	IN
51021	1602	11	|	|	CD
51021	1602	12	Western	western	JJ
51021	1602	13	Canada.|	Canada.|	NNP
51021	1602	14	Chaleurs	Chaleurs	NNP
51021	1602	15	.	.	.
51021	1603	1	|	|	NNP
51021	1603	2	Brunswick	Brunswick	NNP
51021	1603	3	.	.	.
51021	1604	1	|	|	NNP
51021	1604	2	Maine	Maine	NNP
51021	1604	3	.	.	.
51021	1605	1	--------------+----------------+--------------+--------------+-----------	--------------+----------------+--------------+--------------+-----------	JJ
51021	1605	2	Upper	Upper	NNP
51021	1605	3	|	|	NNP
51021	1605	4	Chemung	Chemung	NNP
51021	1605	5	|	|	NNP
51021	1605	6	Upper	Upper	NNP
51021	1605	7	|Mispec	|Mispec	NNP
51021	1605	8	Group	Group	NNP
51021	1605	9	.	.	.
51021	1606	1	|	|	NNP
51021	1606	2	Perry	Perry	NNP
51021	1606	3	Devonian	Devonian	NNP
51021	1606	4	or	or	CC
51021	1606	5	|	|	NNP
51021	1606	6	Group	Group	NNP
51021	1606	7	.	.	.
51021	1607	1	|	|	NNP
51021	1607	2	Sandstones	Sandstones	NNP
51021	1607	3	.	.	.
51021	1608	1	|	|	NNP
51021	1608	2	Shale	Shale	NNP
51021	1608	3	,	,	,
51021	1608	4	|Sandstones	|sandstone	NNS
51021	1608	5	.	.	.
51021	1609	1	Erian	Erian	NNP
51021	1609	2	.	.	.
51021	1610	1	|	|	NNP
51021	1610	2	|Long	|Long	.
51021	1610	3	Cove	Cove	NNP
51021	1610	4	,	,	,
51021	1610	5	&	&	CC
51021	1610	6	c.|	c.|	NNP
51021	1610	7	Sandstone	Sandstone	NNP
51021	1610	8	,	,	,
51021	1610	9	|	|	NNP
51021	1610	10	|	|	NNP
51021	1610	11	|	|	NNP
51021	1610	12	Scauminac	Scauminac	NNP
51021	1610	13	|	|	NNP
51021	1610	14	and	and	CC
51021	1610	15	|	|	NNP
51021	1610	16	|	|	CD
51021	1610	17	|	|	NNS
51021	1610	18	Beds	bed	NNS
51021	1610	19	.	.	.
51021	1611	1	|Conglomerate	|Conglomerate	NNS
51021	1611	2	.	.	.
51021	1612	1	|	|	NNP
51021	1612	2	|	|	CD
51021	1612	3	|	|	CD
51021	1612	4	|	|	CD
51021	1612	5	|	|	NNP
51021	1612	6	Middle	Middle	NNP
51021	1612	7	|	|	NNP
51021	1612	8	Hamilton	Hamilton	NNP
51021	1612	9	|	|	NNP
51021	1612	10	Middle	Middle	NNP
51021	1612	11	|	|	NNP
51021	1612	12	Little	Little	NNP
51021	1612	13	R.	R.	NNP
51021	1612	14	|	|	NNP
51021	1612	15	Devonian	Devonian	NNP
51021	1612	16	or	or	CC
51021	1612	17	|	|	NNP
51021	1612	18	Group	Group	NNP
51021	1612	19	.	.	.
51021	1613	1	|	|	NNP
51021	1613	2	Sandstones	Sandstones	NNP
51021	1613	3	.	.	.
51021	1614	1	|	|	NNP
51021	1614	2	Group	Group	NNP
51021	1614	3	|	|	NNP
51021	1614	4	Erian	Erian	NNP
51021	1614	5	.	.	.
51021	1615	1	|	|	NNP
51021	1615	2	|	|	NNP
51021	1615	3	Bois	Bois	NNP
51021	1615	4	Brulé	Brulé	NNP
51021	1615	5	,	,	,
51021	1615	6	|	|	NNP
51021	1615	7	(	(	-LRB-
51021	1615	8	including	include	VBG
51021	1615	9	|	|	NNP
51021	1615	10	|	|	NNP
51021	1615	11	|	|	NNP
51021	1615	12	Cape	Cape	NNP
51021	1615	13	Oiseau	Oiseau	NNP
51021	1615	14	,	,	,
51021	1615	15	|	|	NNP
51021	1615	16	Cordaite	Cordaite	NNP
51021	1615	17	|	|	NNP
51021	1615	18	|	|	NNP
51021	1615	19	|	|	NNP
51021	1615	20	&	&	CC
51021	1615	21	c.	c.	NNP
51021	1615	22	|	|	NNP
51021	1615	23	Shales	Shales	NNP
51021	1615	24	and	and	CC
51021	1615	25	|	|	NNP
51021	1615	26	|	|	NNP
51021	1615	27	|	|	NNP
51021	1615	28	|	|	NNP
51021	1615	29	Dadoxylon	Dadoxylon	NNP
51021	1615	30	|	|	NNP
51021	1615	31	|	|	NNP
51021	1615	32	|	|	NNP
51021	1615	33	|	|	CD
51021	1615	34	Sandstone).|	sandstone).|	JJ
51021	1615	35	|	|	NNP
51021	1615	36	|	|	CD
51021	1615	37	|	|	CD
51021	1615	38	|	|	NNP
51021	1615	39	Lower	low	JJR
51021	1615	40	|	|	NNP
51021	1615	41	Corniferous	corniferous	JJ
51021	1615	42	|	|	HYPH
51021	1615	43	Lower	Lower	NNP
51021	1615	44	|	|	NNP
51021	1615	45	Lower	low	JJR
51021	1615	46	|	|	NNP
51021	1615	47	Devonian	Devonian	NNP
51021	1615	48	or	or	CC
51021	1615	49	|	|	NNP
51021	1615	50	and	and	CC
51021	1615	51	|	|	NNP
51021	1615	52	Sandstones	Sandstones	NNPS
51021	1615	53	.	.	.
51021	1616	1	|Conglomerates,|	|Conglomerates,|	NNP
51021	1616	2	Erian	Erian	NNP
51021	1616	3	.	.	.
51021	1617	1	|	|	NNP
51021	1617	2	Oriskany	Oriskany	NNP
51021	1617	3	|	|	NNP
51021	1617	4	Gaspé	Gaspé	NNP
51021	1617	5	Basin	Basin	NNP
51021	1617	6	,	,	,
51021	1617	7	|	|	NNP
51021	1617	8	&	&	CC
51021	1617	9	c.	c.	NNP
51021	1617	10	|	|	NNP
51021	1617	11	|	|	NNP
51021	1617	12	groups	group	NNS
51021	1617	13	.	.	.
51021	1618	1	|	|	NNP
51021	1618	2	Little	Little	NNP
51021	1618	3	Gaspé,|	Gaspé,|	NNP
51021	1618	4	|	|	NNP
51021	1618	5	|	|	NNP
51021	1618	6	|	|	NNP
51021	1618	7	&	&	CC
51021	1618	8	c.	c.	NNP
51021	1618	9	|	|	NNP
51021	1618	10	|	|	NNP
51021	1618	11	|	|	NNP
51021	1618	12	|	|	NNP
51021	1618	13	Campbellton	Campbellton	NNP
51021	1618	14	|	|	NNP
51021	1618	15	|	|	NNP
51021	1618	16	|	|	CD
51021	1618	17	|	|	NNS
51021	1618	18	Beds	bed	NNS
51021	1618	19	.	.	.
51021	1619	1	|	|	CD
51021	1619	2	|	|	CD
51021	1619	3	--------------+----------------+--------------+--------------+-----------	--------------+----------------+--------------+--------------+-----------	NNS
51021	1619	4	It	-PRON-	PRP
51021	1619	5	may	may	MD
51021	1619	6	be	be	VB
51021	1619	7	proper	proper	JJ
51021	1619	8	,	,	,
51021	1619	9	before	before	IN
51021	1619	10	closing	close	VBG
51021	1619	11	this	this	DT
51021	1619	12	note	note	NN
51021	1619	13	,	,	,
51021	1619	14	to	to	TO
51021	1619	15	state	state	VB
51021	1619	16	the	the	DT
51021	1619	17	reasons	reason	NNS
51021	1619	18	which	which	WDT
51021	1619	19	have	have	VBP
51021	1619	20	induced	induce	VBN
51021	1619	21	me	-PRON-	PRP
51021	1619	22	to	to	TO
51021	1619	23	suggest	suggest	VB
51021	1619	24	in	in	IN
51021	1619	25	the	the	DT
51021	1619	26	following	follow	VBG
51021	1619	27	pages	page	NNS
51021	1619	28	the	the	DT
51021	1619	29	use	use	NN
51021	1619	30	of	of	IN
51021	1619	31	the	the	DT
51021	1619	32	term	term	NN
51021	1619	33	"	"	``
51021	1619	34	Erian	Erian	NNP
51021	1619	35	,	,	,
51021	1619	36	"	"	''
51021	1619	37	as	as	IN
51021	1619	38	equivalent	equivalent	JJ
51021	1619	39	to	to	IN
51021	1619	40	"	"	``
51021	1619	41	Devonian	Devonian	NNP
51021	1619	42	,	,	,
51021	1619	43	"	"	''
51021	1619	44	for	for	IN
51021	1619	45	the	the	DT
51021	1619	46	great	great	JJ
51021	1619	47	system	system	NN
51021	1619	48	of	of	IN
51021	1619	49	formations	formation	NNS
51021	1619	50	intervening	intervene	VBG
51021	1619	51	between	between	IN
51021	1619	52	the	the	DT
51021	1619	53	Upper	Upper	NNP
51021	1619	54	Silurian	Silurian	NNP
51021	1619	55	and	and	CC
51021	1619	56	the	the	DT
51021	1619	57	Lower	Lower	NNP
51021	1619	58	Carboniferous	Carboniferous	NNP
51021	1619	59	in	in	IN
51021	1619	60	America	America	NNP
51021	1619	61	.	.	.
51021	1620	1	I	-PRON-	PRP
51021	1620	2	have	have	VBP
51021	1620	3	been	be	VBN
51021	1620	4	induced	induce	VBN
51021	1620	5	to	to	TO
51021	1620	6	adopt	adopt	VB
51021	1620	7	this	this	DT
51021	1620	8	course	course	NN
51021	1620	9	by	by	IN
51021	1620	10	the	the	DT
51021	1620	11	following	follow	VBG
51021	1620	12	considerations	consideration	NNS
51021	1620	13	:	:	:
51021	1620	14	1	1	LS
51021	1620	15	.	.	.
51021	1621	1	The	the	DT
51021	1621	2	great	great	JJ
51021	1621	3	area	area	NN
51021	1621	4	of	of	IN
51021	1621	5	undisturbed	undisturbed	JJ
51021	1621	6	and	and	CC
51021	1621	7	unaltered	unaltered	JJ
51021	1621	8	rocks	rock	NNS
51021	1621	9	of	of	IN
51021	1621	10	this	this	DT
51021	1621	11	age	age	NN
51021	1621	12	,	,	,
51021	1621	13	including	include	VBG
51021	1621	14	a	a	DT
51021	1621	15	thickness	thickness	NN
51021	1621	16	in	in	IN
51021	1621	17	some	some	DT
51021	1621	18	places	place	NNS
51021	1621	19	of	of	IN
51021	1621	20	eighteen	eighteen	CD
51021	1621	21	thousand	thousand	CD
51021	1621	22	feet	foot	NNS
51021	1621	23	,	,	,
51021	1621	24	and	and	CC
51021	1621	25	extending	extend	VBG
51021	1621	26	from	from	IN
51021	1621	27	east	east	NN
51021	1621	28	to	to	IN
51021	1621	29	west	west	NNP
51021	1621	30	through	through	IN
51021	1621	31	the	the	DT
51021	1621	32	Northern	Northern	NNP
51021	1621	33	States	States	NNPS
51021	1621	34	of	of	IN
51021	1621	35	the	the	DT
51021	1621	36	Union	Union	NNP
51021	1621	37	and	and	CC
51021	1621	38	western	western	JJ
51021	1621	39	Canada	Canada	NNP
51021	1621	40	for	for	IN
51021	1621	41	nearly	nearly	RB
51021	1621	42	seven	seven	CD
51021	1621	43	hundred	hundred	CD
51021	1621	44	miles	mile	NNS
51021	1621	45	,	,	,
51021	1621	46	while	while	IN
51021	1621	47	it	-PRON-	PRP
51021	1621	48	spreads	spread	VBZ
51021	1621	49	from	from	IN
51021	1621	50	north	north	NN
51021	1621	51	to	to	IN
51021	1621	52	south	south	NN
51021	1621	53	from	from	IN
51021	1621	54	the	the	DT
51021	1621	55	northern	northern	JJ
51021	1621	56	part	part	NN
51021	1621	57	of	of	IN
51021	1621	58	Michigan	Michigan	NNP
51021	1621	59	far	far	RB
51021	1621	60	into	into	IN
51021	1621	61	the	the	DT
51021	1621	62	Middle	Middle	NNP
51021	1621	63	States	States	NNP
51021	1621	64	,	,	,
51021	1621	65	is	be	VBZ
51021	1621	66	undoubtedly	undoubtedly	RB
51021	1621	67	the	the	DT
51021	1621	68	most	most	RBS
51021	1621	69	important	important	JJ
51021	1621	70	Devonian	Devonian	NNP
51021	1621	71	area	area	NN
51021	1621	72	now	now	RB
51021	1621	73	known	know	VBN
51021	1621	74	to	to	IN
51021	1621	75	geologists	geologist	NNS
51021	1621	76	.	.	.
51021	1622	1	2	2	LS
51021	1622	2	.	.	.
51021	1623	1	This	this	DT
51021	1623	2	area	area	NN
51021	1623	3	has	have	VBZ
51021	1623	4	been	be	VBN
51021	1623	5	taken	take	VBN
51021	1623	6	by	by	IN
51021	1623	7	all	all	DT
51021	1623	8	American	american	JJ
51021	1623	9	geologists	geologist	NNS
51021	1623	10	as	as	IN
51021	1623	11	their	-PRON-	PRP$
51021	1623	12	typical	typical	JJ
51021	1623	13	Devonian	Devonian	NNP
51021	1623	14	region	region	NN
51021	1623	15	.	.	.
51021	1624	1	It	-PRON-	PRP
51021	1624	2	is	be	VBZ
51021	1624	3	rich	rich	JJ
51021	1624	4	in	in	IN
51021	1624	5	fossils	fossil	NNS
51021	1624	6	,	,	,
51021	1624	7	and	and	CC
51021	1624	8	these	these	DT
51021	1624	9	have	have	VBP
51021	1624	10	been	be	VBN
51021	1624	11	thoroughly	thoroughly	RB
51021	1624	12	studied	study	VBN
51021	1624	13	and	and	CC
51021	1624	14	admirably	admirably	RB
51021	1624	15	illustrated	illustrate	VBN
51021	1624	16	by	by	IN
51021	1624	17	the	the	DT
51021	1624	18	New	New	NNP
51021	1624	19	York	York	NNP
51021	1624	20	and	and	CC
51021	1624	21	Canadian	Canadian	NNP
51021	1624	22	Surveys	Surveys	NNP
51021	1624	23	.	.	.
51021	1625	1	3	3	LS
51021	1625	2	.	.	.
51021	1626	1	The	the	DT
51021	1626	2	rocks	rock	NNS
51021	1626	3	of	of	IN
51021	1626	4	this	this	DT
51021	1626	5	area	area	NN
51021	1626	6	surround	surround	VBP
51021	1626	7	the	the	DT
51021	1626	8	basin	basin	NN
51021	1626	9	of	of	IN
51021	1626	10	Lake	Lake	NNP
51021	1626	11	Erie	Erie	NNP
51021	1626	12	,	,	,
51021	1626	13	and	and	CC
51021	1626	14	were	be	VBD
51021	1626	15	named	name	VBN
51021	1626	16	,	,	,
51021	1626	17	in	in	IN
51021	1626	18	the	the	DT
51021	1626	19	original	original	JJ
51021	1626	20	reports	report	NNS
51021	1626	21	of	of	IN
51021	1626	22	the	the	DT
51021	1626	23	New	New	NNP
51021	1626	24	York	York	NNP
51021	1626	25	Survey	Survey	NNP
51021	1626	26	,	,	,
51021	1626	27	the	the	DT
51021	1626	28	"	"	``
51021	1626	29	_	_	NNP
51021	1626	30	Erie	Erie	NNP
51021	1626	31	Division	Division	NNP
51021	1626	32	_	_	NNP
51021	1626	33	"	"	``
51021	1626	34	4	4	CD
51021	1626	35	.	.	.
51021	1627	1	Great	great	JJ
51021	1627	2	difficulties	difficulty	NNS
51021	1627	3	have	have	VBP
51021	1627	4	been	be	VBN
51021	1627	5	experienced	experience	VBN
51021	1627	6	in	in	IN
51021	1627	7	the	the	DT
51021	1627	8	classification	classification	NN
51021	1627	9	of	of	IN
51021	1627	10	the	the	DT
51021	1627	11	European	European	NNP
51021	1627	12	Devonian	Devonian	NNP
51021	1627	13	,	,	,
51021	1627	14	and	and	CC
51021	1627	15	the	the	DT
51021	1627	16	uncertainties	uncertainty	NNS
51021	1627	17	thus	thus	RB
51021	1627	18	arising	arise	VBG
51021	1627	19	have	have	VBP
51021	1627	20	tended	tend	VBN
51021	1627	21	to	to	TO
51021	1627	22	throw	throw	VB
51021	1627	23	doubt	doubt	NN
51021	1627	24	on	on	IN
51021	1627	25	the	the	DT
51021	1627	26	results	result	NNS
51021	1627	27	obtained	obtain	VBN
51021	1627	28	in	in	IN
51021	1627	29	America	America	NNP
51021	1627	30	in	in	IN
51021	1627	31	circumstances	circumstance	NNS
51021	1627	32	in	in	IN
51021	1627	33	which	which	WDT
51021	1627	34	such	such	JJ
51021	1627	35	difficulties	difficulty	NNS
51021	1627	36	do	do	VBP
51021	1627	37	not	not	RB
51021	1627	38	occur	occur	VB
51021	1627	39	.	.	.
51021	1628	1	These	these	DT
51021	1628	2	reasons	reason	NNS
51021	1628	3	are	be	VBP
51021	1628	4	,	,	,
51021	1628	5	I	-PRON-	PRP
51021	1628	6	think	think	VBP
51021	1628	7	,	,	,
51021	1628	8	sufficient	sufficient	JJ
51021	1628	9	to	to	TO
51021	1628	10	warrant	warrant	VB
51021	1628	11	me	-PRON-	PRP
51021	1628	12	in	in	IN
51021	1628	13	holding	hold	VBG
51021	1628	14	the	the	DT
51021	1628	15	great	great	JJ
51021	1628	16	_	_	NNP
51021	1628	17	Erie	Erie	NNP
51021	1628	18	Division	Division	NNP
51021	1628	19	_	_	NNP
51021	1628	20	of	of	IN
51021	1628	21	the	the	DT
51021	1628	22	New	New	NNP
51021	1628	23	York	York	NNP
51021	1628	24	geologists	geologist	VBZ
51021	1628	25	as	as	IN
51021	1628	26	the	the	DT
51021	1628	27	typical	typical	JJ
51021	1628	28	representative	representative	NN
51021	1628	29	of	of	IN
51021	1628	30	the	the	DT
51021	1628	31	rocks	rock	NNS
51021	1628	32	deposited	deposit	VBN
51021	1628	33	between	between	IN
51021	1628	34	the	the	DT
51021	1628	35	close	close	NN
51021	1628	36	of	of	IN
51021	1628	37	the	the	DT
51021	1628	38	Upper	Upper	NNP
51021	1628	39	Silurian	Silurian	NNP
51021	1628	40	and	and	CC
51021	1628	41	the	the	DT
51021	1628	42	beginning	beginning	NN
51021	1628	43	of	of	IN
51021	1628	44	the	the	DT
51021	1628	45	Carboniferous	carboniferous	JJ
51021	1628	46	period	period	NN
51021	1628	47	,	,	,
51021	1628	48	and	and	CC
51021	1628	49	to	to	TO
51021	1628	50	use	use	VB
51021	1628	51	the	the	DT
51021	1628	52	term	term	NN
51021	1628	53	Erian	Erian	NNP
51021	1628	54	as	as	IN
51021	1628	55	the	the	DT
51021	1628	56	designation	designation	NN
51021	1628	57	of	of	IN
51021	1628	58	this	this	DT
51021	1628	59	great	great	JJ
51021	1628	60	series	series	NN
51021	1628	61	of	of	IN
51021	1628	62	deposits	deposit	NNS
51021	1628	63	as	as	IN
51021	1628	64	developed	develop	VBN
51021	1628	65	in	in	IN
51021	1628	66	America	America	NNP
51021	1628	67	,	,	,
51021	1628	68	in	in	IN
51021	1628	69	so	so	RB
51021	1628	70	far	far	RB
51021	1628	71	at	at	IN
51021	1628	72	least	least	JJS
51021	1628	73	as	as	IN
51021	1628	74	their	-PRON-	PRP$
51021	1628	75	flora	flora	NNS
51021	1628	76	is	be	VBZ
51021	1628	77	concerned	concern	VBN
51021	1628	78	.	.	.
51021	1629	1	In	in	IN
51021	1629	2	doing	do	VBG
51021	1629	3	so	so	RB
51021	1629	4	,	,	,
51021	1629	5	I	-PRON-	PRP
51021	1629	6	do	do	VBP
51021	1629	7	not	not	RB
51021	1629	8	wish	wish	VB
51021	1629	9	to	to	TO
51021	1629	10	introduce	introduce	VB
51021	1629	11	a	a	DT
51021	1629	12	new	new	JJ
51021	1629	13	name	name	NN
51021	1629	14	merely	merely	RB
51021	1629	15	for	for	IN
51021	1629	16	the	the	DT
51021	1629	17	sake	sake	NN
51021	1629	18	of	of	IN
51021	1629	19	novelty	novelty	NN
51021	1629	20	;	;	:
51021	1629	21	but	but	CC
51021	1629	22	I	-PRON-	PRP
51021	1629	23	hope	hope	VBP
51021	1629	24	to	to	TO
51021	1629	25	keep	keep	VB
51021	1629	26	before	before	IN
51021	1629	27	the	the	DT
51021	1629	28	minds	mind	NNS
51021	1629	29	of	of	IN
51021	1629	30	geologists	geologist	NNS
51021	1629	31	the	the	DT
51021	1629	32	caution	caution	NN
51021	1629	33	that	that	IN
51021	1629	34	they	-PRON-	PRP
51021	1629	35	should	should	MD
51021	1629	36	not	not	RB
51021	1629	37	measure	measure	VB
51021	1629	38	the	the	DT
51021	1629	39	Erian	erian	JJ
51021	1629	40	formations	formation	NNS
51021	1629	41	of	of	IN
51021	1629	42	America	America	NNP
51021	1629	43	,	,	,
51021	1629	44	or	or	CC
51021	1629	45	the	the	DT
51021	1629	46	fossils	fossil	NNS
51021	1629	47	which	which	WDT
51021	1629	48	they	-PRON-	PRP
51021	1629	49	contain	contain	VBP
51021	1629	50	,	,	,
51021	1629	51	by	by	IN
51021	1629	52	the	the	DT
51021	1629	53	comparatively	comparatively	RB
51021	1629	54	depauperated	depauperate	VBN
51021	1629	55	representatives	representative	NNS
51021	1629	56	of	of	IN
51021	1629	57	this	this	DT
51021	1629	58	portion	portion	NN
51021	1629	59	of	of	IN
51021	1629	60	the	the	DT
51021	1629	61	geological	geological	JJ
51021	1629	62	scale	scale	NN
51021	1629	63	in	in	IN
51021	1629	64	the	the	DT
51021	1629	65	Devonian	Devonian	NNP
51021	1629	66	of	of	IN
51021	1629	67	western	western	JJ
51021	1629	68	Europe	Europe	NNP
51021	1629	69	.	.	.
51021	1630	1	VII.--On	VII.--On	NNP
51021	1630	2	the	the	DT
51021	1630	3	Relations	Relations	NNPS
51021	1630	4	of	of	IN
51021	1630	5	the	the	DT
51021	1630	6	so	so	RB
51021	1630	7	-	-	HYPH
51021	1630	8	called	call	VBN
51021	1630	9	"	"	``
51021	1630	10	Ursa	Ursa	NNP
51021	1630	11	Stage	stage	NN
51021	1630	12	"	"	''
51021	1630	13	of	of	IN
51021	1630	14	Bear	Bear	NNP
51021	1630	15	Island	Island	NNP
51021	1630	16	with	with	IN
51021	1630	17	the	the	DT
51021	1630	18	Palæozoic	Palæozoic	NNP
51021	1630	19	Flora	Flora	NNP
51021	1630	20	of	of	IN
51021	1630	21	North	North	NNP
51021	1630	22	America	America	NNP
51021	1630	23	.	.	.
51021	1631	1	The	the	DT
51021	1631	2	following	following	JJ
51021	1631	3	note	note	NN
51021	1631	4	is	be	VBZ
51021	1631	5	a	a	DT
51021	1631	6	verbatim	verbatim	JJ
51021	1631	7	copy	copy	NN
51021	1631	8	of	of	IN
51021	1631	9	that	that	DT
51021	1631	10	published	publish	VBN
51021	1631	11	by	by	IN
51021	1631	12	me	-PRON-	PRP
51021	1631	13	in	in	IN
51021	1631	14	1873	1873	CD
51021	1631	15	,	,	,
51021	1631	16	and	and	CC
51021	1631	17	the	the	DT
51021	1631	18	accuracy	accuracy	NN
51021	1631	19	of	of	IN
51021	1631	20	which	which	WDT
51021	1631	21	has	have	VBZ
51021	1631	22	now	now	RB
51021	1631	23	been	be	VBN
51021	1631	24	vindicated	vindicate	VBN
51021	1631	25	by	by	IN
51021	1631	26	the	the	DT
51021	1631	27	recent	recent	JJ
51021	1631	28	observations	observation	NNS
51021	1631	29	of	of	IN
51021	1631	30	Nathorst	Nathorst	NNP
51021	1631	31	:	:	:
51021	1631	32	The	the	DT
51021	1631	33	plants	plant	NNS
51021	1631	34	catalogued	catalogue	VBN
51021	1631	35	by	by	IN
51021	1631	36	Dr.	Dr.	NNP
51021	1631	37	Heer	Heer	NNP
51021	1631	38	,	,	,
51021	1631	39	and	and	CC
51021	1631	40	characterising	characterise	VBG
51021	1631	41	what	what	WP
51021	1631	42	he	-PRON-	PRP
51021	1631	43	calls	call	VBZ
51021	1631	44	the	the	DT
51021	1631	45	"	"	``
51021	1631	46	Ursa	Ursa	NNP
51021	1631	47	Stage	stage	NN
51021	1631	48	,	,	,
51021	1631	49	"	"	''
51021	1631	50	are	be	VBP
51021	1631	51	in	in	IN
51021	1631	52	part	part	NN
51021	1631	53	representatives	representative	NNS
51021	1631	54	of	of	IN
51021	1631	55	those	those	DT
51021	1631	56	of	of	IN
51021	1631	57	the	the	DT
51021	1631	58	American	american	JJ
51021	1631	59	flora	flora	NNS
51021	1631	60	which	which	WDT
51021	1631	61	I	-PRON-	PRP
51021	1631	62	have	have	VBP
51021	1631	63	described	describe	VBN
51021	1631	64	as	as	IN
51021	1631	65	the	the	DT
51021	1631	66	"	"	``
51021	1631	67	Lower	Lower	NNP
51021	1631	68	Carboniferous	Carboniferous	NNP
51021	1631	69	Coal	Coal	NNP
51021	1631	70	-	-	HYPH
51021	1631	71	Measures	Measures	NNPS
51021	1631	72	"	"	''
51021	1631	73	(	(	-LRB-
51021	1631	74	Subcarboniferous	subcarboniferous	JJ
51021	1631	75	of	of	IN
51021	1631	76	Dana	Dana	NNP
51021	1631	77	)	)	-RRB-
51021	1631	78	,	,	,
51021	1631	79	and	and	CC
51021	1631	80	whose	whose	WP$
51021	1631	81	characteristic	characteristic	JJ
51021	1631	82	species	specie	NNS
51021	1631	83	,	,	,
51021	1631	84	as	as	IN
51021	1631	85	developed	develop	VBN
51021	1631	86	in	in	IN
51021	1631	87	Nova	Nova	NNP
51021	1631	88	Scotia	Scotia	NNP
51021	1631	89	,	,	,
51021	1631	90	I	-PRON-	PRP
51021	1631	91	noticed	notice	VBD
51021	1631	92	in	in	IN
51021	1631	93	the	the	DT
51021	1631	94	"	"	``
51021	1631	95	Journal	Journal	NNP
51021	1631	96	of	of	IN
51021	1631	97	the	the	DT
51021	1631	98	Geological	Geological	NNP
51021	1631	99	Society	Society	NNP
51021	1631	100	"	"	''
51021	1631	101	in	in	IN
51021	1631	102	1858	1858	CD
51021	1631	103	(	(	-LRB-
51021	1631	104	vol	vol	NNP
51021	1631	105	.	.	.
51021	1632	1	xv	xv	NNP
51021	1632	2	.	.	.
51021	1632	3	)	)	-RRB-
51021	1632	4	.	.	.
51021	1633	1	Dr.	Dr.	NNP
51021	1633	2	Heer	Heer	NNP
51021	1633	3	's	's	POS
51021	1633	4	list	list	NN
51021	1633	5	,	,	,
51021	1633	6	however	however	RB
51021	1633	7	,	,	,
51021	1633	8	includes	include	VBZ
51021	1633	9	some	some	DT
51021	1633	10	Upper	Upper	NNP
51021	1633	11	Devonian	Devonian	NNP
51021	1633	12	forms	form	NNS
51021	1633	13	;	;	:
51021	1633	14	and	and	CC
51021	1633	15	I	-PRON-	PRP
51021	1633	16	would	would	MD
51021	1633	17	suggest	suggest	VB
51021	1633	18	that	that	IN
51021	1633	19	either	either	CC
51021	1633	20	the	the	DT
51021	1633	21	plants	plant	NNS
51021	1633	22	of	of	IN
51021	1633	23	two	two	CD
51021	1633	24	distinct	distinct	JJ
51021	1633	25	beds	bed	NNS
51021	1633	26	,	,	,
51021	1633	27	one	one	CD
51021	1633	28	Lower	Lower	NNP
51021	1633	29	Carboniferous	Carboniferous	NNP
51021	1633	30	and	and	CC
51021	1633	31	the	the	DT
51021	1633	32	other	other	JJ
51021	1633	33	Upper	Upper	NNP
51021	1633	34	Devonian	Devonian	NNP
51021	1633	35	,	,	,
51021	1633	36	have	have	VBP
51021	1633	37	been	be	VBN
51021	1633	38	near	near	JJ
51021	1633	39	to	to	IN
51021	1633	40	or	or	CC
51021	1633	41	in	in	IN
51021	1633	42	contact	contact	NN
51021	1633	43	with	with	IN
51021	1633	44	each	each	DT
51021	1633	45	other	other	JJ
51021	1633	46	and	and	CC
51021	1633	47	have	have	VBP
51021	1633	48	been	be	VBN
51021	1633	49	intermixed	intermix	VBN
51021	1633	50	,	,	,
51021	1633	51	or	or	CC
51021	1633	52	else	else	RB
51021	1633	53	that	that	DT
51021	1633	54	in	in	IN
51021	1633	55	this	this	DT
51021	1633	56	high	high	JJ
51021	1633	57	northern	northern	JJ
51021	1633	58	latitude	latitude	NN
51021	1633	59	,	,	,
51021	1633	60	in	in	IN
51021	1633	61	which	which	WDT
51021	1633	62	(	(	-LRB-
51021	1633	63	for	for	IN
51021	1633	64	reasons	reason	NNS
51021	1633	65	stated	state	VBN
51021	1633	66	in	in	IN
51021	1633	67	my	-PRON-	PRP$
51021	1633	68	"	"	``
51021	1633	69	Report	Report	NNP
51021	1633	70	on	on	IN
51021	1633	71	the	the	DT
51021	1633	72	Devonian	Devonian	NNP
51021	1633	73	Flora"[BZ	Flora"[BZ	NNP
51021	1633	74	]	]	-RRB-
51021	1633	75	)	)	-RRB-
51021	1633	76	I	-PRON-	PRP
51021	1633	77	believe	believe	VBP
51021	1633	78	the	the	DT
51021	1633	79	Devonian	Devonian	NNP
51021	1633	80	plants	plant	NNS
51021	1633	81	to	to	TO
51021	1633	82	have	have	VB
51021	1633	83	originated	originate	VBN
51021	1633	84	,	,	,
51021	1633	85	there	there	EX
51021	1633	86	was	be	VBD
51021	1633	87	an	an	DT
51021	1633	88	actual	actual	JJ
51021	1633	89	intermixture	intermixture	NN
51021	1633	90	of	of	IN
51021	1633	91	the	the	DT
51021	1633	92	two	two	CD
51021	1633	93	floras	flora	NNS
51021	1633	94	.	.	.
51021	1634	1	In	in	IN
51021	1634	2	America	America	NNP
51021	1634	3	,	,	,
51021	1634	4	at	at	IN
51021	1634	5	the	the	DT
51021	1634	6	base	base	NN
51021	1634	7	of	of	IN
51021	1634	8	the	the	DT
51021	1634	9	Carboniferous	Carboniferous	NNP
51021	1634	10	of	of	IN
51021	1634	11	Ohio	Ohio	NNP
51021	1634	12	,	,	,
51021	1634	13	a	a	DT
51021	1634	14	transition	transition	NN
51021	1634	15	of	of	IN
51021	1634	16	this	this	DT
51021	1634	17	kind	kind	NN
51021	1634	18	seems	seem	VBZ
51021	1634	19	to	to	TO
51021	1634	20	occur	occur	VB
51021	1634	21	;	;	:
51021	1634	22	but	but	CC
51021	1634	23	elsewhere	elsewhere	RB
51021	1634	24	in	in	IN
51021	1634	25	northeastern	northeastern	JJ
51021	1634	26	America	America	NNP
51021	1634	27	the	the	DT
51021	1634	28	Lower	low	JJR
51021	1634	29	Carboniferous	carboniferous	JJ
51021	1634	30	plants	plant	NNS
51021	1634	31	are	be	VBP
51021	1634	32	usually	usually	RB
51021	1634	33	unmixed	unmixed	JJ
51021	1634	34	with	with	IN
51021	1634	35	the	the	DT
51021	1634	36	Devonian	Devonian	NNP
51021	1634	37	.	.	.
51021	1635	1	[	[	-LRB-
51021	1635	2	BZ	BZ	NNP
51021	1635	3	]	]	-RRB-
51021	1635	4	"	"	``
51021	1635	5	Geological	Geological	NNP
51021	1635	6	Survey	Survey	NNP
51021	1635	7	of	of	IN
51021	1635	8	Canada	Canada	NNP
51021	1635	9	,	,	,
51021	1635	10	"	"	''
51021	1635	11	1871	1871	CD
51021	1635	12	.	.	.
51021	1636	1	Dr.	Dr.	NNP
51021	1636	2	Heer	Heer	NNP
51021	1636	3	,	,	,
51021	1636	4	however	however	RB
51021	1636	5	,	,	,
51021	1636	6	proceeds	proceed	VBZ
51021	1636	7	to	to	TO
51021	1636	8	identify	identify	VB
51021	1636	9	these	these	DT
51021	1636	10	plants	plant	NNS
51021	1636	11	with	with	IN
51021	1636	12	those	those	DT
51021	1636	13	of	of	IN
51021	1636	14	the	the	DT
51021	1636	15	American	American	NNP
51021	1636	16	Chemung	Chemung	NNP
51021	1636	17	,	,	,
51021	1636	18	and	and	CC
51021	1636	19	even	even	RB
51021	1636	20	with	with	IN
51021	1636	21	those	those	DT
51021	1636	22	of	of	IN
51021	1636	23	the	the	DT
51021	1636	24	Middle	Middle	NNP
51021	1636	25	Devonian	Devonian	NNP
51021	1636	26	of	of	IN
51021	1636	27	New	New	NNP
51021	1636	28	Brunswick	Brunswick	NNP
51021	1636	29	,	,	,
51021	1636	30	as	as	IN
51021	1636	31	described	describe	VBN
51021	1636	32	by	by	IN
51021	1636	33	me	-PRON-	PRP
51021	1636	34	--	--	:
51021	1636	35	a	a	DT
51021	1636	36	conclusion	conclusion	NN
51021	1636	37	from	from	IN
51021	1636	38	which	which	WDT
51021	1636	39	I	-PRON-	PRP
51021	1636	40	must	must	MD
51021	1636	41	altogether	altogether	RB
51021	1636	42	dissent	dissent	NN
51021	1636	43	,	,	,
51021	1636	44	inasmuch	inasmuch	JJ
51021	1636	45	as	as	IN
51021	1636	46	the	the	DT
51021	1636	47	latter	latter	JJ
51021	1636	48	belong	belong	VBP
51021	1636	49	to	to	IN
51021	1636	50	beds	bed	NNS
51021	1636	51	which	which	WDT
51021	1636	52	were	be	VBD
51021	1636	53	disturbed	disturb	VBN
51021	1636	54	and	and	CC
51021	1636	55	partially	partially	RB
51021	1636	56	metamorphosed	metamorphose	VBN
51021	1636	57	before	before	IN
51021	1636	58	the	the	DT
51021	1636	59	deposition	deposition	NN
51021	1636	60	of	of	IN
51021	1636	61	the	the	DT
51021	1636	62	lowest	low	JJS
51021	1636	63	Carboniferous	carboniferous	JJ
51021	1636	64	or	or	CC
51021	1636	65	"	"	``
51021	1636	66	Subcarboniferous	subcarboniferous	JJ
51021	1636	67	"	"	''
51021	1636	68	beds	bed	NNS
51021	1636	69	.	.	.
51021	1637	1	Dr.	Dr.	NNP
51021	1637	2	Heer	Heer	NNP
51021	1637	3	's	's	POS
51021	1637	4	error	error	NN
51021	1637	5	seems	seem	VBZ
51021	1637	6	to	to	TO
51021	1637	7	have	have	VB
51021	1637	8	arisen	arise	VBN
51021	1637	9	from	from	IN
51021	1637	10	want	want	NN
51021	1637	11	of	of	IN
51021	1637	12	acquaintance	acquaintance	NN
51021	1637	13	with	with	IN
51021	1637	14	the	the	DT
51021	1637	15	rich	rich	JJ
51021	1637	16	flora	flora	NNS
51021	1637	17	of	of	IN
51021	1637	18	the	the	DT
51021	1637	19	Middle	Middle	NNP
51021	1637	20	Devonian	Devonian	NNP
51021	1637	21	,	,	,
51021	1637	22	which	which	WDT
51021	1637	23	,	,	,
51021	1637	24	while	while	IN
51021	1637	25	differing	differ	VBG
51021	1637	26	in	in	IN
51021	1637	27	species	specie	NNS
51021	1637	28	,	,	,
51021	1637	29	has	have	VBZ
51021	1637	30	much	much	JJ
51021	1637	31	resemblance	resemblance	NN
51021	1637	32	in	in	IN
51021	1637	33	its	-PRON-	PRP$
51021	1637	34	general	general	JJ
51021	1637	35	facies	facie	NNS
51021	1637	36	,	,	,
51021	1637	37	and	and	CC
51021	1637	38	especially	especially	RB
51021	1637	39	in	in	IN
51021	1637	40	its	-PRON-	PRP$
51021	1637	41	richness	richness	NN
51021	1637	42	in	in	IN
51021	1637	43	ferns	fern	NNS
51021	1637	44	,	,	,
51021	1637	45	to	to	IN
51021	1637	46	that	that	DT
51021	1637	47	of	of	IN
51021	1637	48	the	the	DT
51021	1637	49	coal	coal	NN
51021	1637	50	-	-	HYPH
51021	1637	51	formation	formation	NN
51021	1637	52	.	.	.
51021	1638	1	To	to	IN
51021	1638	2	geologists	geologist	NNS
51021	1638	3	acquainted	acquaint	VBN
51021	1638	4	with	with	IN
51021	1638	5	the	the	DT
51021	1638	6	stratigraphy	stratigraphy	NN
51021	1638	7	and	and	CC
51021	1638	8	the	the	DT
51021	1638	9	accompanying	accompany	VBG
51021	1638	10	animal	animal	NN
51021	1638	11	fossils	fossil	NNS
51021	1638	12	,	,	,
51021	1638	13	Dr.	Dr.	NNP
51021	1638	14	Heer	Heer	NNP
51021	1638	15	's	's	POS
51021	1638	16	conclusions	conclusion	NNS
51021	1638	17	will	will	MD
51021	1638	18	of	of	IN
51021	1638	19	course	course	NN
51021	1638	20	appear	appear	VB
51021	1638	21	untenable	untenable	JJ
51021	1638	22	;	;	:
51021	1638	23	but	but	CC
51021	1638	24	they	-PRON-	PRP
51021	1638	25	may	may	MD
51021	1638	26	regard	regard	VB
51021	1638	27	them	-PRON-	PRP
51021	1638	28	as	as	IN
51021	1638	29	invalidating	invalidate	VBG
51021	1638	30	the	the	DT
51021	1638	31	evidence	evidence	NN
51021	1638	32	of	of	IN
51021	1638	33	fossil	fossil	JJ
51021	1638	34	plants	plant	NNS
51021	1638	35	;	;	:
51021	1638	36	and	and	CC
51021	1638	37	for	for	IN
51021	1638	38	this	this	DT
51021	1638	39	reason	reason	NN
51021	1638	40	it	-PRON-	PRP
51021	1638	41	is	be	VBZ
51021	1638	42	,	,	,
51021	1638	43	I	-PRON-	PRP
51021	1638	44	think	think	VBP
51021	1638	45	,	,	,
51021	1638	46	desirable	desirable	JJ
51021	1638	47	to	to	TO
51021	1638	48	give	give	VB
51021	1638	49	publicity	publicity	NN
51021	1638	50	to	to	IN
51021	1638	51	the	the	DT
51021	1638	52	above	above	JJ
51021	1638	53	statements	statement	NNS
51021	1638	54	.	.	.
51021	1639	1	I	-PRON-	PRP
51021	1639	2	consider	consider	VBP
51021	1639	3	the	the	DT
51021	1639	4	British	british	JJ
51021	1639	5	equivalent	equivalent	NN
51021	1639	6	of	of	IN
51021	1639	7	the	the	DT
51021	1639	8	lower	low	JJR
51021	1639	9	coal	coal	NN
51021	1639	10	-	-	HYPH
51021	1639	11	measures	measure	NNS
51021	1639	12	of	of	IN
51021	1639	13	eastern	eastern	JJ
51021	1639	14	America	America	NNP
51021	1639	15	to	to	TO
51021	1639	16	be	be	VB
51021	1639	17	the	the	DT
51021	1639	18	lower	low	JJR
51021	1639	19	limestone	limestone	NN
51021	1639	20	shales	shale	NNS
51021	1639	21	,	,	,
51021	1639	22	the	the	DT
51021	1639	23	_	_	NNP
51021	1639	24	Tweedian	Tweedian	NNP
51021	1639	25	group	group	NN
51021	1639	26	_	_	NNP
51021	1639	27	of	of	IN
51021	1639	28	Mr.	Mr.	NNP
51021	1639	29	Tate	Tate	NNP
51021	1639	30	(	(	-LRB-
51021	1639	31	1858	1858	CD
51021	1639	32	)	)	-RRB-
51021	1639	33	,	,	,
51021	1639	34	but	but	CC
51021	1639	35	which	which	WDT
51021	1639	36	have	have	VBP
51021	1639	37	sometimes	sometimes	RB
51021	1639	38	been	be	VBN
51021	1639	39	called	call	VBN
51021	1639	40	the	the	DT
51021	1639	41	"	"	``
51021	1639	42	Calciferous	Calciferous	NNP
51021	1639	43	Sandstone	Sandstone	NNP
51021	1639	44	"	"	''
51021	1639	45	(	(	-LRB-
51021	1639	46	a	a	DT
51021	1639	47	name	name	NN
51021	1639	48	preoccupied	preoccupy	VBN
51021	1639	49	for	for	IN
51021	1639	50	a	a	DT
51021	1639	51	Cambrian	cambrian	JJ
51021	1639	52	group	group	NN
51021	1639	53	in	in	IN
51021	1639	54	America	America	NNP
51021	1639	55	)	)	-RRB-
51021	1639	56	.	.	.
51021	1640	1	This	this	DT
51021	1640	2	group	group	NN
51021	1640	3	does	do	VBZ
51021	1640	4	not	not	RB
51021	1640	5	constitute	constitute	VB
51021	1640	6	"	"	``
51021	1640	7	beds	bed	NNS
51021	1640	8	of	of	IN
51021	1640	9	passage	passage	NN
51021	1640	10	"	"	''
51021	1640	11	to	to	IN
51021	1640	12	the	the	DT
51021	1640	13	Devonian	Devonian	NNP
51021	1640	14	,	,	,
51021	1640	15	more	more	RBR
51021	1640	16	especially	especially	RB
51021	1640	17	in	in	IN
51021	1640	18	eastern	eastern	JJ
51021	1640	19	America	America	NNP
51021	1640	20	,	,	,
51021	1640	21	where	where	WRB
51021	1640	22	the	the	DT
51021	1640	23	lower	low	JJR
51021	1640	24	coal	coal	NN
51021	1640	25	-	-	HYPH
51021	1640	26	formation	formation	NN
51021	1640	27	rests	rest	NNS
51021	1640	28	unconformably	unconformably	RB
51021	1640	29	on	on	IN
51021	1640	30	the	the	DT
51021	1640	31	Devonian	Devonian	NNP
51021	1640	32	,	,	,
51021	1640	33	and	and	CC
51021	1640	34	is	be	VBZ
51021	1640	35	broadly	broadly	RB
51021	1640	36	distinguished	distinguish	VBN
51021	1640	37	by	by	IN
51021	1640	38	its	-PRON-	PRP$
51021	1640	39	fossils	fossil	NNS
51021	1640	40	.	.	.
51021	1641	1	The	the	DT
51021	1641	2	above	above	JJ
51021	1641	3	notes	note	NNS
51021	1641	4	would	would	MD
51021	1641	5	not	not	RB
51021	1641	6	have	have	VB
51021	1641	7	been	be	VBN
51021	1641	8	extended	extend	VBN
51021	1641	9	to	to	IN
51021	1641	10	so	so	RB
51021	1641	11	great	great	JJ
51021	1641	12	length	length	NN
51021	1641	13	,	,	,
51021	1641	14	but	but	CC
51021	1641	15	for	for	IN
51021	1641	16	the	the	DT
51021	1641	17	importance	importance	NN
51021	1641	18	of	of	IN
51021	1641	19	the	the	DT
51021	1641	20	Erian	erian	JJ
51021	1641	21	flora	flora	NNS
51021	1641	22	as	as	IN
51021	1641	23	the	the	DT
51021	1641	24	precursor	precursor	NN
51021	1641	25	of	of	IN
51021	1641	26	that	that	DT
51021	1641	27	of	of	IN
51021	1641	28	the	the	DT
51021	1641	29	Carboniferous	Carboniferous	NNP
51021	1641	30	,	,	,
51021	1641	31	and	and	CC
51021	1641	32	the	the	DT
51021	1641	33	small	small	JJ
51021	1641	34	amount	amount	NN
51021	1641	35	of	of	IN
51021	1641	36	attention	attention	NN
51021	1641	37	hitherto	hitherto	VBN
51021	1641	38	given	give	VBN
51021	1641	39	to	to	IN
51021	1641	40	it	-PRON-	PRP
51021	1641	41	by	by	IN
51021	1641	42	geologists	geologist	NNS
51021	1641	43	and	and	CC
51021	1641	44	botanists	botanist	NNS
51021	1641	45	.	.	.
51021	1642	1	CHAPTER	CHAPTER	NNP
51021	1642	2	IV	IV	NNP
51021	1642	3	.	.	.
51021	1643	1	THE	the	DT
51021	1643	2	CARBONIFEROUS	CARBONIFEROUS	NNP
51021	1643	3	FLORA	flora	NN
51021	1643	4	--	--	:
51021	1643	5	CULMINATION	culmination	NN
51021	1643	6	OF	of	IN
51021	1643	7	THE	the	DT
51021	1643	8	ACROGENS	ACROGENS	NNP
51021	1643	9	--	--	:
51021	1643	10	FORMATION	formation	NN
51021	1643	11	OF	of	IN
51021	1643	12	COAL	COAL	NNS
51021	1643	13	.	.	.
51021	1644	1	Ascending	ascend	VBG
51021	1644	2	from	from	IN
51021	1644	3	the	the	DT
51021	1644	4	Erian	Erian	NNP
51021	1644	5	to	to	IN
51021	1644	6	the	the	DT
51021	1644	7	Carboniferous	carboniferous	JJ
51021	1644	8	system	system	NN
51021	1644	9	,	,	,
51021	1644	10	so	so	RB
51021	1644	11	called	call	VBD
51021	1644	12	because	because	IN
51021	1644	13	it	-PRON-	PRP
51021	1644	14	contains	contain	VBZ
51021	1644	15	the	the	DT
51021	1644	16	greatest	great	JJS
51021	1644	17	deposits	deposit	NNS
51021	1644	18	of	of	IN
51021	1644	19	anthracite	anthracite	NN
51021	1644	20	and	and	CC
51021	1644	21	bituminous	bituminous	JJ
51021	1644	22	coal	coal	NN
51021	1644	23	,	,	,
51021	1644	24	we	-PRON-	PRP
51021	1644	25	are	be	VBP
51021	1644	26	still	still	RB
51021	1644	27	within	within	IN
51021	1644	28	the	the	DT
51021	1644	29	limits	limit	NNS
51021	1644	30	of	of	IN
51021	1644	31	the	the	DT
51021	1644	32	Palæozoic	palæozoic	JJ
51021	1644	33	period	period	NN
51021	1644	34	.	.	.
51021	1645	1	We	-PRON-	PRP
51021	1645	2	are	be	VBP
51021	1645	3	still	still	RB
51021	1645	4	within	within	IN
51021	1645	5	the	the	DT
51021	1645	6	reign	reign	NN
51021	1645	7	of	of	IN
51021	1645	8	the	the	DT
51021	1645	9	gigantic	gigantic	JJ
51021	1645	10	club	club	NN
51021	1645	11	-	-	HYPH
51021	1645	12	mosses	moss	NNS
51021	1645	13	,	,	,
51021	1645	14	cordaites	cordaite	NNS
51021	1645	15	,	,	,
51021	1645	16	and	and	CC
51021	1645	17	taxine	taxine	NN
51021	1645	18	pines	pine	NNS
51021	1645	19	.	.	.
51021	1646	1	At	at	IN
51021	1646	2	the	the	DT
51021	1646	3	close	close	NN
51021	1646	4	of	of	IN
51021	1646	5	the	the	DT
51021	1646	6	Erian	Erian	NNP
51021	1646	7	there	there	RB
51021	1646	8	had	have	VBD
51021	1646	9	been	be	VBN
51021	1646	10	over	over	IN
51021	1646	11	the	the	DT
51021	1646	12	whole	whole	JJ
51021	1646	13	northern	northern	JJ
51021	1646	14	hemisphere	hemisphere	VBZ
51021	1646	15	great	great	JJ
51021	1646	16	changes	change	NNS
51021	1646	17	of	of	IN
51021	1646	18	level	level	NN
51021	1646	19	,	,	,
51021	1646	20	accompanied	accompany	VBN
51021	1646	21	by	by	IN
51021	1646	22	active	active	JJ
51021	1646	23	volcanic	volcanic	JJ
51021	1646	24	phenomena	phenomenon	NNS
51021	1646	25	,	,	,
51021	1646	26	and	and	CC
51021	1646	27	under	under	IN
51021	1646	28	these	these	DT
51021	1646	29	influences	influence	NNS
51021	1646	30	the	the	DT
51021	1646	31	land	land	NN
51021	1646	32	flora	flora	NNP
51021	1646	33	seems	seem	VBZ
51021	1646	34	to	to	TO
51021	1646	35	have	have	VB
51021	1646	36	much	much	RB
51021	1646	37	diminished	diminish	VBN
51021	1646	38	.	.	.
51021	1647	1	At	at	IN
51021	1647	2	length	length	NN
51021	1647	3	all	all	PDT
51021	1647	4	the	the	DT
51021	1647	5	old	old	JJ
51021	1647	6	Erian	erian	JJ
51021	1647	7	species	specie	NNS
51021	1647	8	had	have	VBD
51021	1647	9	become	become	VBN
51021	1647	10	extinct	extinct	JJ
51021	1647	11	,	,	,
51021	1647	12	and	and	CC
51021	1647	13	their	-PRON-	PRP$
51021	1647	14	place	place	NN
51021	1647	15	was	be	VBD
51021	1647	16	supplied	supply	VBN
51021	1647	17	by	by	IN
51021	1647	18	a	a	DT
51021	1647	19	meagre	meagre	NNP
51021	1647	20	group	group	NN
51021	1647	21	of	of	IN
51021	1647	22	lycopods	lycopods	NNP
51021	1647	23	,	,	,
51021	1647	24	ferns	fern	NNS
51021	1647	25	,	,	,
51021	1647	26	and	and	CC
51021	1647	27	pines	pine	NNS
51021	1647	28	of	of	IN
51021	1647	29	different	different	JJ
51021	1647	30	species	specie	NNS
51021	1647	31	from	from	IN
51021	1647	32	those	those	DT
51021	1647	33	of	of	IN
51021	1647	34	the	the	DT
51021	1647	35	preceding	precede	VBG
51021	1647	36	Erian	Erian	NNP
51021	1647	37	.	.	.
51021	1648	1	This	this	DT
51021	1648	2	is	be	VBZ
51021	1648	3	the	the	DT
51021	1648	4	flora	flora	NNS
51021	1648	5	of	of	IN
51021	1648	6	the	the	DT
51021	1648	7	Lower	Lower	NNP
51021	1648	8	Carboniferous	carboniferous	JJ
51021	1648	9	series	series	NN
51021	1648	10	,	,	,
51021	1648	11	the	the	DT
51021	1648	12	Tweedian	Tweedian	NNP
51021	1648	13	of	of	IN
51021	1648	14	England	England	NNP
51021	1648	15	,	,	,
51021	1648	16	the	the	DT
51021	1648	17	Horton	Horton	NNP
51021	1648	18	series	series	NN
51021	1648	19	of	of	IN
51021	1648	20	Nova	Nova	NNP
51021	1648	21	Scotia	Scotia	NNP
51021	1648	22	,	,	,
51021	1648	23	the	the	DT
51021	1648	24	lower	low	JJR
51021	1648	25	coal	coal	NN
51021	1648	26	-	-	HYPH
51021	1648	27	measures	measure	NNS
51021	1648	28	of	of	IN
51021	1648	29	Virginia	Virginia	NNP
51021	1648	30	,	,	,
51021	1648	31	the	the	DT
51021	1648	32	culm	culm	NNP
51021	1648	33	of	of	IN
51021	1648	34	Germany	Germany	NNP
51021	1648	35	.	.	.
51021	1649	1	But	but	CC
51021	1649	2	the	the	DT
51021	1649	3	land	land	NN
51021	1649	4	again	again	RB
51021	1649	5	subsided	subside	VBD
51021	1649	6	,	,	,
51021	1649	7	and	and	CC
51021	1649	8	the	the	DT
51021	1649	9	period	period	NN
51021	1649	10	of	of	IN
51021	1649	11	the	the	DT
51021	1649	12	marine	marine	JJ
51021	1649	13	limestone	limestone	NN
51021	1649	14	of	of	IN
51021	1649	15	the	the	DT
51021	1649	16	Lower	Lower	NNP
51021	1649	17	Carboniferous	Carboniferous	NNP
51021	1649	18	was	be	VBD
51021	1649	19	introduced	introduce	VBN
51021	1649	20	.	.	.
51021	1650	1	In	in	IN
51021	1650	2	this	this	DT
51021	1650	3	the	the	DT
51021	1650	4	older	old	JJR
51021	1650	5	flora	flora	NNS
51021	1650	6	disappeared	disappear	VBD
51021	1650	7	,	,	,
51021	1650	8	and	and	CC
51021	1650	9	when	when	WRB
51021	1650	10	the	the	DT
51021	1650	11	land	land	NN
51021	1650	12	emerged	emerge	VBD
51021	1650	13	we	-PRON-	PRP
51021	1650	14	find	find	VBP
51021	1650	15	it	-PRON-	PRP
51021	1650	16	covered	cover	VBN
51021	1650	17	with	with	IN
51021	1650	18	the	the	DT
51021	1650	19	rich	rich	JJ
51021	1650	20	flora	flora	NNS
51021	1650	21	of	of	IN
51021	1650	22	the	the	DT
51021	1650	23	coal	coal	NN
51021	1650	24	-	-	HYPH
51021	1650	25	formation	formation	NN
51021	1650	26	proper	proper	JJ
51021	1650	27	,	,	,
51021	1650	28	in	in	IN
51021	1650	29	which	which	WDT
51021	1650	30	the	the	DT
51021	1650	31	great	great	JJ
51021	1650	32	tribes	tribe	NNS
51021	1650	33	of	of	IN
51021	1650	34	the	the	DT
51021	1650	35	lycopods	lycopod	NNS
51021	1650	36	and	and	CC
51021	1650	37	cordaites	cordaites	NNP
51021	1650	38	attained	attain	VBD
51021	1650	39	their	-PRON-	PRP$
51021	1650	40	maxima	maxima	NN
51021	1650	41	,	,	,
51021	1650	42	and	and	CC
51021	1650	43	the	the	DT
51021	1650	44	ferns	fern	NNS
51021	1650	45	were	be	VBD
51021	1650	46	continued	continue	VBN
51021	1650	47	as	as	IN
51021	1650	48	before	before	RB
51021	1650	49	,	,	,
51021	1650	50	though	though	IN
51021	1650	51	under	under	IN
51021	1650	52	new	new	JJ
51021	1650	53	generic	generic	JJ
51021	1650	54	and	and	CC
51021	1650	55	specific	specific	JJ
51021	1650	56	forms	form	NNS
51021	1650	57	.	.	.
51021	1651	1	[	[	-LRB-
51021	1651	2	Illustration	illustration	NN
51021	1651	3	:	:	:
51021	1651	4	Fig	Fig	NNP
51021	1651	5	.	.	.
51021	1652	1	32.--Foliage	32.--foliage	CD
51021	1652	2	from	from	IN
51021	1652	3	the	the	DT
51021	1652	4	coal	coal	NN
51021	1652	5	-	-	HYPH
51021	1652	6	formation	formation	NN
51021	1652	7	,	,	,
51021	1652	8	_	_	NNP
51021	1652	9	a	a	DT
51021	1652	10	_	_	NNP
51021	1652	11	,	,	,
51021	1652	12	_	_	NNP
51021	1652	13	Alethopteris	Alethopteris	NNP
51021	1652	14	lonchitica	lonchitica	NN
51021	1652	15	_	_	NNP
51021	1652	16	,	,	,
51021	1652	17	fern	fern	NN
51021	1652	18	(	(	-LRB-
51021	1652	19	Moose	Moose	NNP
51021	1652	20	River	River	NNP
51021	1652	21	)	)	-RRB-
51021	1652	22	.	.	.
51021	1653	1	_	_	NNP
51021	1653	2	b	b	NNP
51021	1653	3	_	_	NNP
51021	1653	4	,	,	,
51021	1653	5	_	_	NNP
51021	1653	6	Sphenophyllum	Sphenophyllum	NNP
51021	1653	7	Schlotheimii	Schlotheimii	NNP
51021	1653	8	_	_	NNP
51021	1653	9	(	(	-LRB-
51021	1653	10	Pietou	Pietou	NNP
51021	1653	11	)	)	-RRB-
51021	1653	12	.	.	.
51021	1654	1	_	_	NNP
51021	1654	2	c	c	NNP
51021	1654	3	_	_	NNP
51021	1654	4	,	,	,
51021	1654	5	_	_	NNP
51021	1654	6	Lepidodendron	Lepidodendron	NNP
51021	1654	7	binerve	binerve	NN
51021	1654	8	_	_	NNP
51021	1654	9	(	(	-LRB-
51021	1654	10	Sydney	Sydney	NNP
51021	1654	11	)	)	-RRB-
51021	1654	12	,	,	,
51021	1654	13	_	_	NNP
51021	1654	14	d	d	NNP
51021	1654	15	_	_	NNP
51021	1654	16	,	,	,
51021	1654	17	_	_	NNP
51021	1654	18	Asterophyllites	Asterophyllites	NNP
51021	1654	19	foliosa	foliosa	NN
51021	1654	20	_	_	NNP
51021	1654	21	(	(	-LRB-
51021	1654	22	_	_	NNP
51021	1654	23	?	?	.
51021	1654	24	_	_	NNP
51021	1654	25	)	)	-RRB-
51021	1654	26	(	(	-LRB-
51021	1654	27	Sydney	Sydney	NNP
51021	1654	28	)	)	-RRB-
51021	1654	29	.	.	.
51021	1655	1	_	_	NNP
51021	1655	2	e	e	NNP
51021	1655	3	_	_	NNP
51021	1655	4	,	,	,
51021	1655	5	_	_	NNP
51021	1655	6	Cordaites	Cordaites	NNP
51021	1655	7	_	_	NNP
51021	1655	8	(	(	-LRB-
51021	1655	9	Joggins	Joggins	NNP
51021	1655	10	)	)	-RRB-
51021	1655	11	.	.	.
51021	1656	1	_	_	NNP
51021	1656	2	f	f	NNP
51021	1656	3	_	_	NNP
51021	1656	4	,	,	,
51021	1656	5	_	_	NNP
51021	1656	6	Neuropteris	Neuropteris	NNP
51021	1656	7	rarinervis	rarinervis	NN
51021	1656	8	_	_	NNP
51021	1656	9	,	,	,
51021	1656	10	fern	fern	NN
51021	1656	11	(	(	-LRB-
51021	1656	12	Sydney	Sydney	NNP
51021	1656	13	)	)	-RRB-
51021	1656	14	.	.	.
51021	1657	1	_	_	NNP
51021	1657	2	g	g	NNP
51021	1657	3	_	_	NNP
51021	1657	4	,	,	,
51021	1657	5	_	_	NNP
51021	1657	6	Odontopteris	Odontopteris	NNP
51021	1657	7	subcuneata	subcuneata	NN
51021	1657	8	_	_	NNP
51021	1657	9	,	,	,
51021	1657	10	fern	fern	NN
51021	1657	11	(	(	-LRB-
51021	1657	12	Sydney	Sydney	NNP
51021	1657	13	)	)	-RRB-
51021	1657	14	.	.	.
51021	1657	15	]	]	-RRB-
51021	1658	1	There	there	EX
51021	1658	2	is	be	VBZ
51021	1658	3	something	something	NN
51021	1658	4	very	very	RB
51021	1658	5	striking	striking	JJ
51021	1658	6	in	in	IN
51021	1658	7	this	this	DT
51021	1658	8	succession	succession	NN
51021	1658	9	of	of	IN
51021	1658	10	a	a	DT
51021	1658	11	new	new	JJ
51021	1658	12	plant	plant	NN
51021	1658	13	world	world	NN
51021	1658	14	without	without	IN
51021	1658	15	any	any	DT
51021	1658	16	material	material	JJ
51021	1658	17	advance	advance	NN
51021	1658	18	.	.	.
51021	1659	1	It	-PRON-	PRP
51021	1659	2	is	be	VBZ
51021	1659	3	like	like	IN
51021	1659	4	passing	pass	VBG
51021	1659	5	in	in	IN
51021	1659	6	the	the	DT
51021	1659	7	modern	modern	JJ
51021	1659	8	world	world	NN
51021	1659	9	from	from	IN
51021	1659	10	one	one	CD
51021	1659	11	district	district	NN
51021	1659	12	to	to	IN
51021	1659	13	another	another	DT
51021	1659	14	,	,	,
51021	1659	15	in	in	IN
51021	1659	16	which	which	WDT
51021	1659	17	we	-PRON-	PRP
51021	1659	18	see	see	VBP
51021	1659	19	the	the	DT
51021	1659	20	same	same	JJ
51021	1659	21	forms	form	NNS
51021	1659	22	of	of	IN
51021	1659	23	life	life	NN
51021	1659	24	,	,	,
51021	1659	25	only	only	RB
51021	1659	26	represented	represent	VBN
51021	1659	27	by	by	IN
51021	1659	28	distinct	distinct	JJ
51021	1659	29	though	though	IN
51021	1659	30	allied	ally	VBN
51021	1659	31	species	specie	NNS
51021	1659	32	.	.	.
51021	1660	1	Thus	thus	RB
51021	1660	2	,	,	,
51021	1660	3	when	when	WRB
51021	1660	4	the	the	DT
51021	1660	5	voyager	voyager	NN
51021	1660	6	crosses	cross	VBZ
51021	1660	7	the	the	DT
51021	1660	8	Atlantic	Atlantic	NNP
51021	1660	9	from	from	IN
51021	1660	10	Europe	Europe	NNP
51021	1660	11	to	to	IN
51021	1660	12	America	America	NNP
51021	1660	13	,	,	,
51021	1660	14	he	-PRON-	PRP
51021	1660	15	meets	meet	VBZ
51021	1660	16	with	with	IN
51021	1660	17	pines	pine	NNS
51021	1660	18	,	,	,
51021	1660	19	oaks	oak	NNS
51021	1660	20	,	,	,
51021	1660	21	birches	birch	NNS
51021	1660	22	,	,	,
51021	1660	23	poplars	poplar	NNS
51021	1660	24	,	,	,
51021	1660	25	and	and	CC
51021	1660	26	beeches	beech	NNS
51021	1660	27	of	of	IN
51021	1660	28	the	the	DT
51021	1660	29	same	same	JJ
51021	1660	30	genera	genera	NN
51021	1660	31	with	with	IN
51021	1660	32	those	those	DT
51021	1660	33	he	-PRON-	PRP
51021	1660	34	had	have	VBD
51021	1660	35	left	leave	VBN
51021	1660	36	behind	behind	RB
51021	1660	37	;	;	:
51021	1660	38	but	but	CC
51021	1660	39	the	the	DT
51021	1660	40	species	specie	NNS
51021	1660	41	are	be	VBP
51021	1660	42	distinct	distinct	JJ
51021	1660	43	.	.	.
51021	1661	1	It	-PRON-	PRP
51021	1661	2	is	be	VBZ
51021	1661	3	something	something	NN
51021	1661	4	like	like	IN
51021	1661	5	this	this	DT
51021	1661	6	that	that	WDT
51021	1661	7	meets	meet	VBZ
51021	1661	8	us	-PRON-	PRP
51021	1661	9	in	in	IN
51021	1661	10	our	-PRON-	PRP$
51021	1661	11	ascent	ascent	NN
51021	1661	12	into	into	IN
51021	1661	13	the	the	DT
51021	1661	14	Carboniferous	carboniferous	JJ
51021	1661	15	world	world	NN
51021	1661	16	of	of	IN
51021	1661	17	plants	plant	NNS
51021	1661	18	.	.	.
51021	1662	1	Yet	yet	CC
51021	1662	2	we	-PRON-	PRP
51021	1662	3	know	know	VBP
51021	1662	4	that	that	IN
51021	1662	5	this	this	DT
51021	1662	6	is	be	VBZ
51021	1662	7	a	a	DT
51021	1662	8	succession	succession	NN
51021	1662	9	in	in	IN
51021	1662	10	time	time	NN
51021	1662	11	,	,	,
51021	1662	12	that	that	IN
51021	1662	13	all	all	PDT
51021	1662	14	our	-PRON-	PRP$
51021	1662	15	old	old	JJ
51021	1662	16	Erian	erian	JJ
51021	1662	17	friends	friend	NNS
51021	1662	18	are	be	VBP
51021	1662	19	dead	dead	JJ
51021	1662	20	and	and	CC
51021	1662	21	buried	bury	VBN
51021	1662	22	long	long	RB
51021	1662	23	ago	ago	RB
51021	1662	24	,	,	,
51021	1662	25	and	and	CC
51021	1662	26	that	that	IN
51021	1662	27	these	these	DT
51021	1662	28	are	be	VBP
51021	1662	29	new	new	JJ
51021	1662	30	forms	form	NNS
51021	1662	31	lately	lately	RB
51021	1662	32	introduced	introduce	VBN
51021	1662	33	(	(	-LRB-
51021	1662	34	Fig	fig	NN
51021	1662	35	.	.	.
51021	1663	1	32	32	CD
51021	1663	2	)	)	-RRB-
51021	1663	3	.	.	.
51021	1664	1	Conveying	convey	VBG
51021	1664	2	ourselves	-PRON-	PRP
51021	1664	3	,	,	,
51021	1664	4	then	then	RB
51021	1664	5	,	,	,
51021	1664	6	in	in	IN
51021	1664	7	imagination	imagination	NN
51021	1664	8	forward	forward	RB
51021	1664	9	to	to	IN
51021	1664	10	the	the	DT
51021	1664	11	time	time	NN
51021	1664	12	when	when	WRB
51021	1664	13	our	-PRON-	PRP$
51021	1664	14	greatest	great	JJS
51021	1664	15	accumulations	accumulation	NNS
51021	1664	16	of	of	IN
51021	1664	17	coal	coal	NN
51021	1664	18	were	be	VBD
51021	1664	19	formed	form	VBN
51021	1664	20	,	,	,
51021	1664	21	and	and	CC
51021	1664	22	fancying	fancy	VBG
51021	1664	23	that	that	IN
51021	1664	24	we	-PRON-	PRP
51021	1664	25	are	be	VBP
51021	1664	26	introduced	introduce	VBN
51021	1664	27	to	to	IN
51021	1664	28	the	the	DT
51021	1664	29	American	american	JJ
51021	1664	30	or	or	CC
51021	1664	31	European	european	JJ
51021	1664	32	continent	continent	NN
51021	1664	33	of	of	IN
51021	1664	34	that	that	DT
51021	1664	35	period	period	NN
51021	1664	36	,	,	,
51021	1664	37	we	-PRON-	PRP
51021	1664	38	find	find	VBP
51021	1664	39	ourselves	-PRON-	PRP
51021	1664	40	in	in	IN
51021	1664	41	a	a	DT
51021	1664	42	new	new	JJ
51021	1664	43	and	and	CC
51021	1664	44	strange	strange	JJ
51021	1664	45	world	world	NN
51021	1664	46	.	.	.
51021	1665	1	In	in	IN
51021	1665	2	the	the	DT
51021	1665	3	Devonian	Devonian	NNP
51021	1665	4	age	age	NN
51021	1665	5	,	,	,
51021	1665	6	and	and	CC
51021	1665	7	even	even	RB
51021	1665	8	in	in	IN
51021	1665	9	the	the	DT
51021	1665	10	succeeding	succeed	VBG
51021	1665	11	Lower	Lower	NNP
51021	1665	12	Carboniferous	Carboniferous	NNP
51021	1665	13	,	,	,
51021	1665	14	there	there	EX
51021	1665	15	was	be	VBD
51021	1665	16	in	in	IN
51021	1665	17	the	the	DT
51021	1665	18	interior	interior	NN
51021	1665	19	of	of	IN
51021	1665	20	America	America	NNP
51021	1665	21	a	a	DT
51021	1665	22	wide	wide	JJ
51021	1665	23	inland	inland	JJ
51021	1665	24	sea	sea	NN
51021	1665	25	,	,	,
51021	1665	26	with	with	IN
51021	1665	27	forest	forest	NN
51021	1665	28	belts	belt	NNS
51021	1665	29	clinging	cling	VBG
51021	1665	30	to	to	IN
51021	1665	31	its	-PRON-	PRP$
51021	1665	32	sides	side	NNS
51021	1665	33	or	or	CC
51021	1665	34	clothing	clothe	VBG
51021	1665	35	its	-PRON-	PRP$
51021	1665	36	islands	island	NNS
51021	1665	37	.	.	.
51021	1666	1	But	but	CC
51021	1666	2	in	in	IN
51021	1666	3	the	the	DT
51021	1666	4	coal	coal	NN
51021	1666	5	period	period	NN
51021	1666	6	this	this	DT
51021	1666	7	inland	inland	NN
51021	1666	8	sea	sea	NN
51021	1666	9	had	have	VBD
51021	1666	10	given	give	VBN
51021	1666	11	place	place	NN
51021	1666	12	to	to	IN
51021	1666	13	vast	vast	JJ
51021	1666	14	swampy	swampy	JJ
51021	1666	15	flats	flat	NNS
51021	1666	16	,	,	,
51021	1666	17	and	and	CC
51021	1666	18	which	which	WDT
51021	1666	19	,	,	,
51021	1666	20	instead	instead	RB
51021	1666	21	of	of	IN
51021	1666	22	the	the	DT
51021	1666	23	oil	oil	NN
51021	1666	24	-	-	HYPH
51021	1666	25	bearing	bear	VBG
51021	1666	26	shales	shale	NNS
51021	1666	27	of	of	IN
51021	1666	28	the	the	DT
51021	1666	29	Erian	Erian	NNP
51021	1666	30	,	,	,
51021	1666	31	were	be	VBD
51021	1666	32	destined	destine	VBN
51021	1666	33	to	to	TO
51021	1666	34	produce	produce	VB
51021	1666	35	those	those	DT
51021	1666	36	immense	immense	JJ
51021	1666	37	and	and	CC
51021	1666	38	wide	wide	JJ
51021	1666	39	-	-	HYPH
51021	1666	40	spread	spread	VBN
51021	1666	41	accumulations	accumulation	NNS
51021	1666	42	of	of	IN
51021	1666	43	vegetable	vegetable	NN
51021	1666	44	matter	matter	NN
51021	1666	45	which	which	WDT
51021	1666	46	constitute	constitute	VBP
51021	1666	47	our	-PRON-	PRP$
51021	1666	48	present	present	JJ
51021	1666	49	beds	bed	NNS
51021	1666	50	of	of	IN
51021	1666	51	bituminous	bituminous	JJ
51021	1666	52	and	and	CC
51021	1666	53	anthracite	anthracite	NN
51021	1666	54	coal	coal	NN
51021	1666	55	.	.	.
51021	1667	1	The	the	DT
51021	1667	2	atmosphere	atmosphere	NN
51021	1667	3	of	of	IN
51021	1667	4	these	these	DT
51021	1667	5	great	great	JJ
51021	1667	6	swamps	swamp	NNS
51021	1667	7	is	be	VBZ
51021	1667	8	moist	moist	JJ
51021	1667	9	and	and	CC
51021	1667	10	warm	warm	JJ
51021	1667	11	.	.	.
51021	1668	1	Their	-PRON-	PRP$
51021	1668	2	vegetation	vegetation	NN
51021	1668	3	is	be	VBZ
51021	1668	4	most	most	RBS
51021	1668	5	exuberant	exuberant	JJ
51021	1668	6	,	,	,
51021	1668	7	but	but	CC
51021	1668	8	of	of	IN
51021	1668	9	forms	form	NNS
51021	1668	10	unfamiliar	unfamiliar	JJ
51021	1668	11	to	to	IN
51021	1668	12	modern	modern	JJ
51021	1668	13	eyes	eye	NNS
51021	1668	14	,	,	,
51021	1668	15	and	and	CC
51021	1668	16	they	-PRON-	PRP
51021	1668	17	swarm	swarm	VBP
51021	1668	18	with	with	IN
51021	1668	19	insects	insect	NNS
51021	1668	20	,	,	,
51021	1668	21	millipedes	millipede	NNS
51021	1668	22	,	,	,
51021	1668	23	and	and	CC
51021	1668	24	scorpions	scorpion	NNS
51021	1668	25	,	,	,
51021	1668	26	and	and	CC
51021	1668	27	with	with	IN
51021	1668	28	batrachian	batrachian	JJ
51021	1668	29	reptiles	reptile	NNS
51021	1668	30	large	large	JJ
51021	1668	31	and	and	CC
51021	1668	32	small	small	JJ
51021	1668	33	,	,	,
51021	1668	34	among	among	IN
51021	1668	35	which	which	WDT
51021	1668	36	we	-PRON-	PRP
51021	1668	37	look	look	VBP
51021	1668	38	in	in	IN
51021	1668	39	vain	vain	NN
51021	1668	40	for	for	IN
51021	1668	41	representatives	representative	NNS
51021	1668	42	of	of	IN
51021	1668	43	the	the	DT
51021	1668	44	birds	bird	NNS
51021	1668	45	and	and	CC
51021	1668	46	beasts	beast	NNS
51021	1668	47	of	of	IN
51021	1668	48	the	the	DT
51021	1668	49	present	present	JJ
51021	1668	50	day	day	NN
51021	1668	51	.	.	.
51021	1669	1	[	[	-LRB-
51021	1669	2	Illustration	illustration	NN
51021	1669	3	:	:	:
51021	1669	4	Fig	Fig	NNP
51021	1669	5	.	.	.
51021	1670	1	33.--_Sigillariæ	33.--_sigillariæ	CD
51021	1670	2	_	_	NNP
51021	1670	3	,	,	,
51021	1670	4	restored	restore	VBN
51021	1670	5	.	.	.
51021	1671	1	A	a	DT
51021	1671	2	,	,	,
51021	1671	3	_	_	NNP
51021	1671	4	Sigillaria	Sigillaria	NNP
51021	1671	5	Brownii	Brownii	NNP
51021	1671	6	_	_	NNP
51021	1671	7	.	.	.
51021	1672	1	B	b	UH
51021	1672	2	,	,	,
51021	1672	3	_	_	NNP
51021	1672	4	Sigillaria	Sigillaria	NNP
51021	1672	5	elegans	elegan	VBZ
51021	1672	6	_	_	NNP
51021	1672	7	.	.	.
51021	1672	8	]	]	-RRB-
51021	1673	1	[	[	-LRB-
51021	1673	2	Illustration	illustration	NN
51021	1673	3	:	:	:
51021	1673	4	Fig	Fig	NNP
51021	1673	5	.	.	.
51021	1674	1	34.--_Sigillaria	34.--_sigillaria	CD
51021	1674	2	Lorwayana	Lorwayana	NNP
51021	1674	3	_	_	NNP
51021	1674	4	,	,	,
51021	1674	5	Dawson	Dawson	NNP
51021	1674	6	.	.	.
51021	1675	1	_	_	NNP
51021	1675	2	a	a	DT
51021	1675	3	_	_	NNP
51021	1675	4	,	,	,
51021	1675	5	Zones	Zones	NNPS
51021	1675	6	of	of	IN
51021	1675	7	fruit	fruit	NN
51021	1675	8	-	-	HYPH
51021	1675	9	scars	scar	NNS
51021	1675	10	.	.	.
51021	1676	1	_	_	NNP
51021	1676	2	b	b	NNP
51021	1676	3	_	_	NNP
51021	1676	4	,	,	,
51021	1676	5	Leaf	Leaf	NNP
51021	1676	6	-	-	HYPH
51021	1676	7	scar	scar	NN
51021	1676	8	enlarged	enlarge	VBD
51021	1676	9	,	,	,
51021	1676	10	_	_	NNP
51021	1676	11	c	c	NNP
51021	1676	12	_	_	NNP
51021	1676	13	,	,	,
51021	1676	14	Fruit	Fruit	NNP
51021	1676	15	-	-	HYPH
51021	1676	16	scar	scar	NN
51021	1676	17	enlarged	enlarge	VBD
51021	1676	18	.	.	.
51021	1677	1	See	see	VB
51021	1677	2	appended	appended	JJ
51021	1677	3	note	note	NN
51021	1677	4	.	.	.
51021	1677	5	]	]	-RRB-
51021	1678	1	[	[	-LRB-
51021	1678	2	Illustration	illustration	NN
51021	1678	3	:	:	:
51021	1678	4	Fig	Fig	NNP
51021	1678	5	.	.	.
51021	1679	1	35.--Stem	35.--Stem	NNS
51021	1679	2	of	of	IN
51021	1679	3	_	_	NNP
51021	1679	4	Sigillaria	Sigillaria	NNP
51021	1679	5	Brownii	Brownii	NNP
51021	1679	6	_	_	NNP
51021	1679	7	.	.	.
51021	1680	1	reduced	reduce	VBN
51021	1680	2	.	.	.
51021	1681	1	Natural	natural	JJ
51021	1681	2	size	size	NN
51021	1681	3	.	.	.
51021	1681	4	]	]	-RRB-
51021	1682	1	[	[	-LRB-
51021	1682	2	Illustration	illustration	NN
51021	1682	3	:	:	:
51021	1682	4	Fig	Fig	NNP
51021	1682	5	.	.	.
51021	1683	1	36.--Two	36.--two	CD
51021	1683	2	ribs	rib	NNS
51021	1683	3	of	of	IN
51021	1683	4	_	_	NNP
51021	1683	5	Sigillaria	Sigillaria	NNP
51021	1683	6	Brownii	Brownii	NNP
51021	1683	7	_	_	NNP
51021	1683	8	.	.	.
51021	1683	9	]	]	-RRB-
51021	1684	1	[	[	-LRB-
51021	1684	2	Illustration	illustration	NN
51021	1684	3	:	:	:
51021	1684	4	Fig	Fig	NNP
51021	1684	5	.	.	.
51021	1685	1	37.--Portion	37.--portion	CD
51021	1685	2	of	of	IN
51021	1685	3	lower	low	JJR
51021	1685	4	part	part	NN
51021	1685	5	of	of	IN
51021	1685	6	stem	stem	NN
51021	1685	7	of	of	IN
51021	1685	8	_	_	NNP
51021	1685	9	S.	S.	NNP
51021	1686	1	Brownii	Brownii	NNP
51021	1686	2	_	_	NNP
51021	1686	3	.	.	.
51021	1687	1	Natural	natural	JJ
51021	1687	2	size	size	NN
51021	1687	3	.	.	.
51021	1687	4	]	]	-RRB-
51021	1688	1	Prominent	prominent	JJ
51021	1688	2	among	among	IN
51021	1688	3	the	the	DT
51021	1688	4	more	more	RBR
51021	1688	5	gigantic	gigantic	JJ
51021	1688	6	trees	tree	NNS
51021	1688	7	of	of	IN
51021	1688	8	these	these	DT
51021	1688	9	swampy	swampy	JJ
51021	1688	10	forests	forest	NNS
51021	1688	11	are	be	VBP
51021	1688	12	those	those	DT
51021	1688	13	known	known	JJ
51021	1688	14	to	to	IN
51021	1688	15	us	-PRON-	PRP
51021	1688	16	as	as	IN
51021	1688	17	_	_	NNP
51021	1688	18	Sigillariæ	Sigillariæ	NNP
51021	1688	19	_	_	NNP
51021	1688	20	(	(	-LRB-
51021	1688	21	Fig	Fig	NNP
51021	1688	22	.	.	.
51021	1689	1	33	33	CD
51021	1689	2	)	)	-RRB-
51021	1689	3	.	.	.
51021	1690	1	They	-PRON-	PRP
51021	1690	2	have	have	VBP
51021	1690	3	tall	tall	JJ
51021	1690	4	,	,	,
51021	1690	5	pillar	pillar	NN
51021	1690	6	-	-	HYPH
51021	1690	7	like	like	JJ
51021	1690	8	trunks	trunk	NNS
51021	1690	9	,	,	,
51021	1690	10	often	often	RB
51021	1690	11	several	several	JJ
51021	1690	12	feet	foot	NNS
51021	1690	13	in	in	IN
51021	1690	14	diameter	diameter	NN
51021	1690	15	,	,	,
51021	1690	16	ribbed	rib	VBN
51021	1690	17	like	like	IN
51021	1690	18	fluted	fluted	JJ
51021	1690	19	columns	column	NNS
51021	1690	20	,	,	,
51021	1690	21	but	but	CC
51021	1690	22	in	in	IN
51021	1690	23	the	the	DT
51021	1690	24	reverse	reverse	JJ
51021	1690	25	way	way	NN
51021	1690	26	,	,	,
51021	1690	27	and	and	CC
51021	1690	28	spreading	spread	VBG
51021	1690	29	at	at	IN
51021	1690	30	the	the	DT
51021	1690	31	top	top	NN
51021	1690	32	into	into	IN
51021	1690	33	a	a	DT
51021	1690	34	few	few	JJ
51021	1690	35	thick	thick	JJ
51021	1690	36	branches	branch	NNS
51021	1690	37	,	,	,
51021	1690	38	which	which	WDT
51021	1690	39	are	be	VBP
51021	1690	40	clothed	clothe	VBN
51021	1690	41	with	with	IN
51021	1690	42	long	long	JJ
51021	1690	43	,	,	,
51021	1690	44	grass	grass	NN
51021	1690	45	-	-	HYPH
51021	1690	46	like	like	JJ
51021	1690	47	leaves	leave	NNS
51021	1690	48	.	.	.
51021	1691	1	They	-PRON-	PRP
51021	1691	2	resemble	resemble	VBP
51021	1691	3	in	in	IN
51021	1691	4	some	some	DT
51021	1691	5	respects	respect	NNS
51021	1691	6	the	the	DT
51021	1691	7	Lepidodendra	Lepidodendra	NNP
51021	1691	8	of	of	IN
51021	1691	9	the	the	DT
51021	1691	10	Erian	erian	JJ
51021	1691	11	age	age	NN
51021	1691	12	,	,	,
51021	1691	13	but	but	CC
51021	1691	14	are	be	VBP
51021	1691	15	more	more	RBR
51021	1691	16	massive	massive	JJ
51021	1691	17	,	,	,
51021	1691	18	with	with	IN
51021	1691	19	ribbed	rib	VBN
51021	1691	20	instead	instead	RB
51021	1691	21	of	of	IN
51021	1691	22	scaly	scaly	NN
51021	1691	23	trunks	trunk	NNS
51021	1691	24	,	,	,
51021	1691	25	and	and	CC
51021	1691	26	longer	long	JJR
51021	1691	27	leaves	leave	NNS
51021	1691	28	.	.	.
51021	1692	1	If	if	IN
51021	1692	2	we	-PRON-	PRP
51021	1692	3	approach	approach	VBP
51021	1692	4	one	one	CD
51021	1692	5	of	of	IN
51021	1692	6	them	-PRON-	PRP
51021	1692	7	more	more	RBR
51021	1692	8	closely	closely	RB
51021	1692	9	,	,	,
51021	1692	10	we	-PRON-	PRP
51021	1692	11	are	be	VBP
51021	1692	12	struck	strike	VBN
51021	1692	13	with	with	IN
51021	1692	14	the	the	DT
51021	1692	15	regular	regular	JJ
51021	1692	16	ribs	rib	NNS
51021	1692	17	of	of	IN
51021	1692	18	its	-PRON-	PRP$
51021	1692	19	trunk	trunk	NN
51021	1692	20	,	,	,
51021	1692	21	dotted	dot	VBN
51021	1692	22	with	with	IN
51021	1692	23	rows	row	NNS
51021	1692	24	of	of	IN
51021	1692	25	scars	scar	NNS
51021	1692	26	of	of	IN
51021	1692	27	fallen	fall	VBN
51021	1692	28	leaves	leave	NNS
51021	1692	29	,	,	,
51021	1692	30	from	from	IN
51021	1692	31	which	which	WDT
51021	1692	32	it	-PRON-	PRP
51021	1692	33	receives	receive	VBZ
51021	1692	34	its	-PRON-	PRP$
51021	1692	35	name	name	NN
51021	1692	36	_	_	NNP
51021	1692	37	Sigillaria	Sigillaria	NNP
51021	1692	38	_	_	NNP
51021	1692	39	,	,	,
51021	1692	40	or	or	CC
51021	1692	41	seal	seal	NN
51021	1692	42	-	-	HYPH
51021	1692	43	tree	tree	NN
51021	1692	44	(	(	-LRB-
51021	1692	45	Figs	fig	NNS
51021	1692	46	.	.	.
51021	1693	1	34	34	CD
51021	1693	2	-	-	SYM
51021	1693	3	37	37	CD
51021	1693	4	)	)	-RRB-
51021	1693	5	.	.	.
51021	1694	1	If	if	IN
51021	1694	2	we	-PRON-	PRP
51021	1694	3	cut	cut	VBD
51021	1694	4	into	into	IN
51021	1694	5	its	-PRON-	PRP$
51021	1694	6	stem	stem	NN
51021	1694	7	,	,	,
51021	1694	8	we	-PRON-	PRP
51021	1694	9	find	find	VBP
51021	1694	10	that	that	IN
51021	1694	11	,	,	,
51021	1694	12	instead	instead	RB
51021	1694	13	of	of	IN
51021	1694	14	the	the	DT
51021	1694	15	thin	thin	JJ
51021	1694	16	bark	bark	NN
51021	1694	17	and	and	CC
51021	1694	18	firm	firm	JJ
51021	1694	19	wood	wood	NN
51021	1694	20	with	with	IN
51021	1694	21	which	which	WDT
51021	1694	22	we	-PRON-	PRP
51021	1694	23	are	be	VBP
51021	1694	24	familiar	familiar	JJ
51021	1694	25	in	in	IN
51021	1694	26	our	-PRON-	PRP$
51021	1694	27	modern	modern	JJ
51021	1694	28	trees	tree	NNS
51021	1694	29	,	,	,
51021	1694	30	it	-PRON-	PRP
51021	1694	31	has	have	VBZ
51021	1694	32	a	a	DT
51021	1694	33	hard	hard	JJ
51021	1694	34	external	external	JJ
51021	1694	35	rind	rind	NN
51021	1694	36	,	,	,
51021	1694	37	then	then	RB
51021	1694	38	a	a	DT
51021	1694	39	great	great	JJ
51021	1694	40	thickness	thickness	NN
51021	1694	41	of	of	IN
51021	1694	42	cellular	cellular	JJ
51021	1694	43	matter	matter	NN
51021	1694	44	with	with	IN
51021	1694	45	rope	rope	NN
51021	1694	46	-	-	HYPH
51021	1694	47	like	like	JJ
51021	1694	48	bands	band	NNS
51021	1694	49	of	of	IN
51021	1694	50	fibres	fibre	NNS
51021	1694	51	,	,	,
51021	1694	52	constituting	constitute	VBG
51021	1694	53	an	an	DT
51021	1694	54	inner	inner	JJ
51021	1694	55	bark	bark	NN
51021	1694	56	,	,	,
51021	1694	57	while	while	IN
51021	1694	58	in	in	IN
51021	1694	59	the	the	DT
51021	1694	60	centre	centre	NN
51021	1694	61	is	be	VBZ
51021	1694	62	a	a	DT
51021	1694	63	firm	firm	NN
51021	1694	64	,	,	,
51021	1694	65	woody	woody	NN
51021	1694	66	axis	axis	RB
51021	1694	67	of	of	IN
51021	1694	68	comparatively	comparatively	RB
51021	1694	69	small	small	JJ
51021	1694	70	diameter	diameter	NN
51021	1694	71	,	,	,
51021	1694	72	and	and	CC
51021	1694	73	somewhat	somewhat	RB
51021	1694	74	intermediate	intermediate	JJ
51021	1694	75	in	in	IN
51021	1694	76	its	-PRON-	PRP$
51021	1694	77	structures	structure	NNS
51021	1694	78	between	between	IN
51021	1694	79	that	that	DT
51021	1694	80	of	of	IN
51021	1694	81	the	the	DT
51021	1694	82	Lepidodendra	Lepidodendra	NNPS
51021	1694	83	and	and	CC
51021	1694	84	those	those	DT
51021	1694	85	of	of	IN
51021	1694	86	the	the	DT
51021	1694	87	cycads	cycad	NNS
51021	1694	88	and	and	CC
51021	1694	89	the	the	DT
51021	1694	90	taxine	taxine	NN
51021	1694	91	conifers	conifer	NNS
51021	1694	92	.	.	.
51021	1695	1	Thus	thus	RB
51021	1695	2	a	a	DT
51021	1695	3	great	great	JJ
51021	1695	4	stem	stem	NN
51021	1695	5	,	,	,
51021	1695	6	five	five	CD
51021	1695	7	feet	foot	NNS
51021	1695	8	in	in	IN
51021	1695	9	diameter	diameter	NN
51021	1695	10	,	,	,
51021	1695	11	may	may	MD
51021	1695	12	consist	consist	VB
51021	1695	13	principally	principally	RB
51021	1695	14	of	of	IN
51021	1695	15	cellular	cellular	JJ
51021	1695	16	and	and	CC
51021	1695	17	bast	bast	NN
51021	1695	18	fibres	fibre	NNS
51021	1695	19	with	with	IN
51021	1695	20	very	very	RB
51021	1695	21	little	little	JJ
51021	1695	22	true	true	JJ
51021	1695	23	woody	woody	NN
51021	1695	24	matter	matter	NN
51021	1695	25	.	.	.
51021	1696	1	The	the	DT
51021	1696	2	roots	root	NNS
51021	1696	3	of	of	IN
51021	1696	4	this	this	DT
51021	1696	5	tree	tree	NN
51021	1696	6	are	be	VBP
51021	1696	7	perhaps	perhaps	RB
51021	1696	8	its	-PRON-	PRP$
51021	1696	9	most	most	RBS
51021	1696	10	singular	singular	JJ
51021	1696	11	feature	feature	NN
51021	1696	12	.	.	.
51021	1697	1	They	-PRON-	PRP
51021	1697	2	usually	usually	RB
51021	1697	3	start	start	VBP
51021	1697	4	from	from	IN
51021	1697	5	the	the	DT
51021	1697	6	stem	stem	NN
51021	1697	7	in	in	IN
51021	1697	8	four	four	CD
51021	1697	9	main	main	JJ
51021	1697	10	branches	branch	NNS
51021	1697	11	,	,	,
51021	1697	12	then	then	RB
51021	1697	13	regularly	regularly	RB
51021	1697	14	bifurcate	bifurcate	VBP
51021	1697	15	several	several	JJ
51021	1697	16	times	time	NNS
51021	1697	17	,	,	,
51021	1697	18	and	and	CC
51021	1697	19	then	then	RB
51021	1697	20	run	run	VB
51021	1697	21	out	out	RP
51021	1697	22	into	into	IN
51021	1697	23	great	great	JJ
51021	1697	24	cylindrical	cylindrical	JJ
51021	1697	25	cables	cable	NNS
51021	1697	26	,	,	,
51021	1697	27	running	run	VBG
51021	1697	28	for	for	IN
51021	1697	29	a	a	DT
51021	1697	30	long	long	JJ
51021	1697	31	distance	distance	NN
51021	1697	32	,	,	,
51021	1697	33	and	and	CC
51021	1697	34	evidently	evidently	RB
51021	1697	35	intended	intend	VBN
51021	1697	36	to	to	TO
51021	1697	37	anchor	anchor	VB
51021	1697	38	the	the	DT
51021	1697	39	plant	plant	NN
51021	1697	40	firmly	firmly	RB
51021	1697	41	in	in	IN
51021	1697	42	a	a	DT
51021	1697	43	soft	soft	JJ
51021	1697	44	and	and	CC
51021	1697	45	oozy	oozy	NN
51021	1697	46	soil	soil	NN
51021	1697	47	.	.	.
51021	1698	1	They	-PRON-	PRP
51021	1698	2	were	be	VBD
51021	1698	3	furnished	furnish	VBN
51021	1698	4	with	with	IN
51021	1698	5	long	long	JJ
51021	1698	6	,	,	,
51021	1698	7	cylindrical	cylindrical	JJ
51021	1698	8	rootlets	rootlet	NNS
51021	1698	9	placed	place	VBD
51021	1698	10	regularly	regularly	RB
51021	1698	11	in	in	IN
51021	1698	12	a	a	DT
51021	1698	13	spiral	spiral	JJ
51021	1698	14	manner	manner	NN
51021	1698	15	,	,	,
51021	1698	16	and	and	CC
51021	1698	17	so	so	RB
51021	1698	18	articulated	articulate	VBD
51021	1698	19	that	that	IN
51021	1698	20	when	when	WRB
51021	1698	21	they	-PRON-	PRP
51021	1698	22	dropped	drop	VBD
51021	1698	23	off	off	RP
51021	1698	24	they	-PRON-	PRP
51021	1698	25	left	leave	VBD
51021	1698	26	regular	regular	JJ
51021	1698	27	rounded	rounded	JJ
51021	1698	28	scars	scar	NNS
51021	1698	29	.	.	.
51021	1699	1	They	-PRON-	PRP
51021	1699	2	are	be	VBP
51021	1699	3	,	,	,
51021	1699	4	in	in	IN
51021	1699	5	short	short	JJ
51021	1699	6	,	,	,
51021	1699	7	the	the	DT
51021	1699	8	_	_	NNP
51021	1699	9	Stigmariæ	Stigmariæ	NNP
51021	1699	10	_	_	NNP
51021	1699	11	,	,	,
51021	1699	12	which	which	WDT
51021	1699	13	we	-PRON-	PRP
51021	1699	14	have	have	VBP
51021	1699	15	already	already	RB
51021	1699	16	met	meet	VBN
51021	1699	17	with	with	IN
51021	1699	18	in	in	IN
51021	1699	19	the	the	DT
51021	1699	20	Erian	Erian	NNP
51021	1699	21	(	(	-LRB-
51021	1699	22	Figs	fig	NNS
51021	1699	23	.	.	.
51021	1700	1	38	38	CD
51021	1700	2	,	,	,
51021	1700	3	39	39	CD
51021	1700	4	)	)	-RRB-
51021	1700	5	.	.	.
51021	1701	1	In	in	IN
51021	1701	2	Fig	Fig	NNP
51021	1701	3	.	.	.
51021	1702	1	33	33	CD
51021	1702	2	I	-PRON-	PRP
51021	1702	3	have	have	VBP
51021	1702	4	endeavoured	endeavour	VBN
51021	1702	5	to	to	TO
51021	1702	6	restore	restore	VB
51021	1702	7	these	these	DT
51021	1702	8	strange	strange	JJ
51021	1702	9	trees	tree	NNS
51021	1702	10	.	.	.
51021	1703	1	It	-PRON-	PRP
51021	1703	2	is	be	VBZ
51021	1703	3	not	not	RB
51021	1703	4	wonderful	wonderful	JJ
51021	1703	5	that	that	IN
51021	1703	6	such	such	JJ
51021	1703	7	plants	plant	NNS
51021	1703	8	have	have	VBP
51021	1703	9	caused	cause	VBN
51021	1703	10	much	much	JJ
51021	1703	11	botanical	botanical	JJ
51021	1703	12	controversy	controversy	NN
51021	1703	13	.	.	.
51021	1704	1	It	-PRON-	PRP
51021	1704	2	was	be	VBD
51021	1704	3	long	long	JJ
51021	1704	4	before	before	IN
51021	1704	5	botanists	botanist	NNS
51021	1704	6	could	could	MD
51021	1704	7	be	be	VB
51021	1704	8	convinced	convince	VBN
51021	1704	9	that	that	IN
51021	1704	10	their	-PRON-	PRP$
51021	1704	11	roots	root	NNS
51021	1704	12	are	be	VBP
51021	1704	13	properly	properly	RB
51021	1704	14	roots	root	NNS
51021	1704	15	at	at	RB
51021	1704	16	all	all	RB
51021	1704	17	,	,	,
51021	1704	18	and	and	CC
51021	1704	19	not	not	RB
51021	1704	20	stems	stem	NNS
51021	1704	21	of	of	IN
51021	1704	22	some	some	DT
51021	1704	23	aquatic	aquatic	JJ
51021	1704	24	plant	plant	NN
51021	1704	25	.	.	.
51021	1705	1	Then	then	RB
51021	1705	2	the	the	DT
51021	1705	3	structure	structure	NN
51021	1705	4	of	of	IN
51021	1705	5	their	-PRON-	PRP$
51021	1705	6	stems	stem	NNS
51021	1705	7	is	be	VBZ
51021	1705	8	most	most	RBS
51021	1705	9	puzzling	puzzling	JJ
51021	1705	10	,	,	,
51021	1705	11	and	and	CC
51021	1705	12	their	-PRON-	PRP$
51021	1705	13	fruit	fruit	NN
51021	1705	14	is	be	VBZ
51021	1705	15	an	an	DT
51021	1705	16	enigma	enigma	NNP
51021	1705	17	,	,	,
51021	1705	18	for	for	CC
51021	1705	19	while	while	IN
51021	1705	20	some	some	DT
51021	1705	21	have	have	VBP
51021	1705	22	found	find	VBN
51021	1705	23	connected	connect	VBN
51021	1705	24	with	with	IN
51021	1705	25	them	-PRON-	PRP
51021	1705	26	cones	cone	NNS
51021	1705	27	supposed	suppose	VBN
51021	1705	28	to	to	TO
51021	1705	29	resemble	resemble	VB
51021	1705	30	those	those	DT
51021	1705	31	of	of	IN
51021	1705	32	lycopods	lycopod	NNS
51021	1705	33	,	,	,
51021	1705	34	others	other	NNS
51021	1705	35	attribute	attribute	VBP
51021	1705	36	to	to	IN
51021	1705	37	them	-PRON-	PRP
51021	1705	38	fruits	fruit	NNS
51021	1705	39	like	like	IN
51021	1705	40	those	those	DT
51021	1705	41	of	of	IN
51021	1705	42	yew	yew	NNS
51021	1705	43	-	-	HYPH
51021	1705	44	trees	tree	NNS
51021	1705	45	.	.	.
51021	1706	1	For	for	IN
51021	1706	2	years	year	NNS
51021	1706	3	I	-PRON-	PRP
51021	1706	4	have	have	VBP
51021	1706	5	been	be	VBN
51021	1706	6	myself	-PRON-	PRP
51021	1706	7	gathering	gathering	NN
51021	1706	8	materials	material	NNS
51021	1706	9	from	from	IN
51021	1706	10	the	the	DT
51021	1706	11	rich	rich	JJ
51021	1706	12	coal	coal	NN
51021	1706	13	-	-	HYPH
51021	1706	14	formation	formation	NN
51021	1706	15	deposits	deposit	NNS
51021	1706	16	of	of	IN
51021	1706	17	Nova	Nova	NNP
51021	1706	18	Scotia	Scotia	NNP
51021	1706	19	in	in	IN
51021	1706	20	aid	aid	NN
51021	1706	21	of	of	IN
51021	1706	22	the	the	DT
51021	1706	23	solution	solution	NN
51021	1706	24	of	of	IN
51021	1706	25	these	these	DT
51021	1706	26	questions	question	NNS
51021	1706	27	,	,	,
51021	1706	28	and	and	CC
51021	1706	29	in	in	IN
51021	1706	30	the	the	DT
51021	1706	31	mean	mean	JJ
51021	1706	32	time	time	NN
51021	1706	33	Dr.	Dr.	NNP
51021	1706	34	Williamson	Williamson	NNP
51021	1706	35	,	,	,
51021	1706	36	of	of	IN
51021	1706	37	Manchester	Manchester	NNP
51021	1706	38	,	,	,
51021	1706	39	and	and	CC
51021	1706	40	Renault	Renault	NNP
51021	1706	41	and	and	CC
51021	1706	42	other	other	JJ
51021	1706	43	botanists	botanist	NNS
51021	1706	44	in	in	IN
51021	1706	45	France	France	NNP
51021	1706	46	,	,	,
51021	1706	47	have	have	VBP
51021	1706	48	been	be	VBN
51021	1706	49	amassing	amass	VBG
51021	1706	50	and	and	CC
51021	1706	51	studying	study	VBG
51021	1706	52	stores	store	NNS
51021	1706	53	of	of	IN
51021	1706	54	specimens	specimen	NNS
51021	1706	55	,	,	,
51021	1706	56	and	and	CC
51021	1706	57	it	-PRON-	PRP
51021	1706	58	is	be	VBZ
51021	1706	59	still	still	RB
51021	1706	60	uncertain	uncertain	JJ
51021	1706	61	who	who	WP
51021	1706	62	may	may	MD
51021	1706	63	finally	finally	RB
51021	1706	64	be	be	VB
51021	1706	65	the	the	DT
51021	1706	66	fortunate	fortunate	JJ
51021	1706	67	discoverer	discoverer	NN
51021	1706	68	to	to	TO
51021	1706	69	set	set	VB
51021	1706	70	all	all	DT
51021	1706	71	controversies	controversy	NNS
51021	1706	72	at	at	IN
51021	1706	73	rest	rest	NN
51021	1706	74	.	.	.
51021	1707	1	My	-PRON-	PRP$
51021	1707	2	present	present	JJ
51021	1707	3	belief	belief	NN
51021	1707	4	is	be	VBZ
51021	1707	5	,	,	,
51021	1707	6	that	that	IN
51021	1707	7	the	the	DT
51021	1707	8	true	true	JJ
51021	1707	9	solution	solution	NN
51021	1707	10	consists	consist	VBZ
51021	1707	11	in	in	IN
51021	1707	12	the	the	DT
51021	1707	13	fact	fact	NN
51021	1707	14	that	that	IN
51021	1707	15	there	there	EX
51021	1707	16	are	be	VBP
51021	1707	17	many	many	JJ
51021	1707	18	kinds	kind	NNS
51021	1707	19	of	of	IN
51021	1707	20	_	_	NNP
51021	1707	21	Sigillariæ	Sigillariæ	NNP
51021	1707	22	_	_	NNP
51021	1707	23	.	.	.
51021	1708	1	While	while	IN
51021	1708	2	in	in	IN
51021	1708	3	the	the	DT
51021	1708	4	modern	modern	JJ
51021	1708	5	forests	forest	NNS
51021	1708	6	of	of	IN
51021	1708	7	America	America	NNP
51021	1708	8	and	and	CC
51021	1708	9	Europe	Europe	NNP
51021	1708	10	the	the	DT
51021	1708	11	species	specie	NNS
51021	1708	12	of	of	IN
51021	1708	13	any	any	DT
51021	1708	14	of	of	IN
51021	1708	15	our	-PRON-	PRP$
51021	1708	16	ordinary	ordinary	JJ
51021	1708	17	trees	tree	NNS
51021	1708	18	,	,	,
51021	1708	19	as	as	IN
51021	1708	20	oaks	oak	NNS
51021	1708	21	,	,	,
51021	1708	22	birches	birch	NNS
51021	1708	23	,	,	,
51021	1708	24	or	or	CC
51021	1708	25	maples	maple	NNS
51021	1708	26	,	,	,
51021	1708	27	may	may	MD
51021	1708	28	almost	almost	RB
51021	1708	29	be	be	VB
51021	1708	30	counted	count	VBN
51021	1708	31	on	on	IN
51021	1708	32	one	one	PRP
51021	1708	33	's	's	POS
51021	1708	34	fingers	finger	NNS
51021	1708	35	,	,	,
51021	1708	36	Schimper	Schimper	NNP
51021	1708	37	in	in	IN
51021	1708	38	his	-PRON-	PRP$
51021	1708	39	vegetable	vegetable	NN
51021	1708	40	palæontology	palæontology	NN
51021	1708	41	enumerates	enumerate	VBZ
51021	1708	42	about	about	RB
51021	1708	43	eighty	eighty	CD
51021	1708	44	species	specie	NNS
51021	1708	45	of	of	IN
51021	1708	46	Carboniferous	Carboniferous	NNP
51021	1708	47	_	_	NNP
51021	1708	48	Sigillariæ	Sigillariæ	NNP
51021	1708	49	_	_	NNP
51021	1708	50	;	;	:
51021	1708	51	and	and	CC
51021	1708	52	while	while	IN
51021	1708	53	on	on	IN
51021	1708	54	the	the	DT
51021	1708	55	one	one	CD
51021	1708	56	hand	hand	NN
51021	1708	57	many	many	JJ
51021	1708	58	of	of	IN
51021	1708	59	these	these	DT
51021	1708	60	are	be	VBP
51021	1708	61	so	so	RB
51021	1708	62	imperfectly	imperfectly	RB
51021	1708	63	known	know	VBN
51021	1708	64	that	that	IN
51021	1708	65	they	-PRON-	PRP
51021	1708	66	may	may	MD
51021	1708	67	be	be	VB
51021	1708	68	regarded	regard	VBN
51021	1708	69	as	as	IN
51021	1708	70	uncertain	uncertain	JJ
51021	1708	71	,	,	,
51021	1708	72	on	on	IN
51021	1708	73	the	the	DT
51021	1708	74	other	other	JJ
51021	1708	75	hand	hand	NN
51021	1708	76	many	many	JJ
51021	1708	77	species	specie	NNS
51021	1708	78	must	must	MD
51021	1708	79	yet	yet	RB
51021	1708	80	remain	remain	VB
51021	1708	81	to	to	TO
51021	1708	82	be	be	VB
51021	1708	83	discovered	discover	VBN
51021	1708	84	.	.	.
51021	1709	1	[	[	-LRB-
51021	1709	2	CA	CA	NNP
51021	1709	3	]	]	-RRB-
51021	1709	4	Now	now	RB
51021	1709	5	,	,	,
51021	1709	6	in	in	IN
51021	1709	7	so	so	RB
51021	1709	8	vast	vast	JJ
51021	1709	9	a	a	DT
51021	1709	10	number	number	NN
51021	1709	11	of	of	IN
51021	1709	12	species	specie	NNS
51021	1709	13	there	there	EX
51021	1709	14	must	must	MD
51021	1709	15	be	be	VB
51021	1709	16	a	a	DT
51021	1709	17	great	great	JJ
51021	1709	18	range	range	NN
51021	1709	19	of	of	IN
51021	1709	20	organisation	organisation	NN
51021	1709	21	,	,	,
51021	1709	22	and	and	CC
51021	1709	23	,	,	,
51021	1709	24	indeed	indeed	RB
51021	1709	25	,	,	,
51021	1709	26	it	-PRON-	PRP
51021	1709	27	has	have	VBZ
51021	1709	28	already	already	RB
51021	1709	29	been	be	VBN
51021	1709	30	attempted	attempt	VBN
51021	1709	31	to	to	TO
51021	1709	32	subdivide	subdivide	VB
51021	1709	33	them	-PRON-	PRP
51021	1709	34	into	into	IN
51021	1709	35	several	several	JJ
51021	1709	36	generic	generic	JJ
51021	1709	37	groups	group	NNS
51021	1709	38	.	.	.
51021	1710	1	The	the	DT
51021	1710	2	present	present	JJ
51021	1710	3	state	state	NN
51021	1710	4	of	of	IN
51021	1710	5	the	the	DT
51021	1710	6	question	question	NN
51021	1710	7	appears	appear	VBZ
51021	1710	8	to	to	IN
51021	1710	9	me	-PRON-	PRP
51021	1710	10	to	to	TO
51021	1710	11	be	be	VB
51021	1710	12	this	this	DT
51021	1710	13	,	,	,
51021	1710	14	that	that	IN
51021	1710	15	in	in	IN
51021	1710	16	these	these	DT
51021	1710	17	_	_	NNP
51021	1710	18	Sigillariæ	Sigillariæ	NNP
51021	1710	19	_	_	NNP
51021	1710	20	we	-PRON-	PRP
51021	1710	21	have	have	VBP
51021	1710	22	a	a	DT
51021	1710	23	group	group	NN
51021	1710	24	divisible	divisible	NN
51021	1710	25	into	into	IN
51021	1710	26	several	several	JJ
51021	1710	27	forms	form	NNS
51021	1710	28	,	,	,
51021	1710	29	some	some	DT
51021	1710	30	of	of	IN
51021	1710	31	which	which	WDT
51021	1710	32	will	will	MD
51021	1710	33	eventually	eventually	RB
51021	1710	34	be	be	VB
51021	1710	35	classed	class	VBN
51021	1710	36	with	with	IN
51021	1710	37	the	the	DT
51021	1710	38	Lepidodendra	Lepidodendra	NNP
51021	1710	39	as	as	IN
51021	1710	40	lycopods	lycopod	NNS
51021	1710	41	,	,	,
51021	1710	42	while	while	IN
51021	1710	43	others	other	NNS
51021	1710	44	will	will	MD
51021	1710	45	be	be	VB
51021	1710	46	found	find	VBN
51021	1710	47	to	to	TO
51021	1710	48	be	be	VB
51021	1710	49	naked	naked	JJ
51021	1710	50	-	-	HYPH
51021	1710	51	seeded	seeded	JJ
51021	1710	52	phænogams	phænogam	NNS
51021	1710	53	,	,	,
51021	1710	54	allied	ally	VBN
51021	1710	55	to	to	IN
51021	1710	56	the	the	DT
51021	1710	57	pines	pine	NNS
51021	1710	58	and	and	CC
51021	1710	59	cycads	cycad	NNS
51021	1710	60	,	,	,
51021	1710	61	and	and	CC
51021	1710	62	to	to	IN
51021	1710	63	a	a	DT
51021	1710	64	remarkable	remarkable	JJ
51021	1710	65	group	group	NN
51021	1710	66	of	of	IN
51021	1710	67	trees	tree	NNS
51021	1710	68	known	know	VBN
51021	1710	69	as	as	IN
51021	1710	70	_	_	NNP
51021	1710	71	Cordaites	Cordaites	NNP
51021	1710	72	_	_	NNP
51021	1710	73	,	,	,
51021	1710	74	which	which	WDT
51021	1710	75	we	-PRON-	PRP
51021	1710	76	must	must	MD
51021	1710	77	shortly	shortly	RB
51021	1710	78	notice	notice	VB
51021	1710	79	.	.	.
51021	1711	1	[	[	-LRB-
51021	1711	2	CA	CA	NNP
51021	1711	3	]	]	-RRB-
51021	1711	4	In	in	IN
51021	1711	5	a	a	DT
51021	1711	6	recent	recent	JJ
51021	1711	7	memoir	memoir	NN
51021	1711	8	(	(	-LRB-
51021	1711	9	Berlin	Berlin	NNP
51021	1711	10	,	,	,
51021	1711	11	1887	1887	CD
51021	1711	12	)	)	-RRB-
51021	1711	13	Stur	Stur	NNP
51021	1711	14	has	have	VBZ
51021	1711	15	raised	raise	VBN
51021	1711	16	the	the	DT
51021	1711	17	number	number	NN
51021	1711	18	of	of	IN
51021	1711	19	species	specie	NNS
51021	1711	20	in	in	IN
51021	1711	21	one	one	CD
51021	1711	22	subdivision	subdivision	NN
51021	1711	23	of	of	IN
51021	1711	24	the	the	DT
51021	1711	25	_	_	NNP
51021	1711	26	Sigillariæ	Sigillariæ	NNP
51021	1711	27	_	_	NNP
51021	1711	28	(	(	-LRB-
51021	1711	29	the	the	DT
51021	1711	30	_	_	NNP
51021	1711	31	Favulariæ	Favulariæ	NNP
51021	1711	32	_	_	NNP
51021	1711	33	)	)	-RRB-
51021	1711	34	to	to	IN
51021	1711	35	forty	forty	CD
51021	1711	36	-	-	HYPH
51021	1711	37	seven	seven	CD
51021	1711	38	!	!	.
51021	1712	1	[	[	-LRB-
51021	1712	2	Illustration	illustration	NN
51021	1712	3	:	:	:
51021	1712	4	Fig	Fig	NNP
51021	1712	5	.	.	.
51021	1713	1	38.--_Stigmaria	38.--_stigmaria	CD
51021	1713	2	_	_	NNP
51021	1713	3	root	root	NN
51021	1713	4	,	,	,
51021	1713	5	seen	see	VBN
51021	1713	6	from	from	IN
51021	1713	7	above	above	RB
51021	1713	8	,	,	,
51021	1713	9	showing	show	VBG
51021	1713	10	its	-PRON-	PRP$
51021	1713	11	regular	regular	JJ
51021	1713	12	divisions	division	NNS
51021	1713	13	.	.	.
51021	1714	1	From	from	IN
51021	1714	2	"	"	``
51021	1714	3	Acadian	Acadian	NNP
51021	1714	4	Geology	Geology	NNP
51021	1714	5	"	"	''
51021	1714	6	.	.	.
51021	1714	7	]	]	-RRB-
51021	1715	1	[	[	-LRB-
51021	1715	2	Illustration	illustration	NN
51021	1715	3	:	:	:
51021	1715	4	Fig	Fig	NNP
51021	1715	5	.	.	.
51021	1716	1	39.--Portion	39.--portion	CD
51021	1716	2	of	of	IN
51021	1716	3	bark	bark	NN
51021	1716	4	of	of	IN
51021	1716	5	_	_	NNP
51021	1716	6	Stigmaria	Stigmaria	NNP
51021	1716	7	_	_	NNP
51021	1716	8	,	,	,
51021	1716	9	showing	show	VBG
51021	1716	10	scars	scar	NNS
51021	1716	11	of	of	IN
51021	1716	12	attachment	attachment	NN
51021	1716	13	of	of	IN
51021	1716	14	rootlets	rootlet	NNS
51021	1716	15	.	.	.
51021	1716	16	]	]	-RRB-
51021	1717	1	Before	before	IN
51021	1717	2	considering	consider	VBG
51021	1717	3	other	other	JJ
51021	1717	4	forms	form	NNS
51021	1717	5	of	of	IN
51021	1717	6	Carboniferous	carboniferous	JJ
51021	1717	7	vegetation	vegetation	NN
51021	1717	8	,	,	,
51021	1717	9	let	let	VB
51021	1717	10	us	-PRON-	PRP
51021	1717	11	glance	glance	VB
51021	1717	12	at	at	IN
51021	1717	13	the	the	DT
51021	1717	14	accumulation	accumulation	NN
51021	1717	15	of	of	IN
51021	1717	16	coal	coal	NN
51021	1717	17	,	,	,
51021	1717	18	and	and	CC
51021	1717	19	the	the	DT
51021	1717	20	agency	agency	NN
51021	1717	21	of	of	IN
51021	1717	22	the	the	DT
51021	1717	23	forests	forest	NNS
51021	1717	24	of	of	IN
51021	1717	25	_	_	NNP
51021	1717	26	Sigillariæ	Sigillariæ	NNP
51021	1717	27	_	_	NNP
51021	1717	28	therein	therein	RB
51021	1717	29	.	.	.
51021	1718	1	Let	let	VB
51021	1718	2	us	-PRON-	PRP
51021	1718	3	imagine	imagine	VB
51021	1718	4	,	,	,
51021	1718	5	in	in	IN
51021	1718	6	the	the	DT
51021	1718	7	first	first	JJ
51021	1718	8	instance	instance	NN
51021	1718	9	,	,	,
51021	1718	10	such	such	JJ
51021	1718	11	trees	tree	NNS
51021	1718	12	as	as	IN
51021	1718	13	those	those	DT
51021	1718	14	represented	represent	VBN
51021	1718	15	in	in	IN
51021	1718	16	the	the	DT
51021	1718	17	figures	figure	NNS
51021	1718	18	,	,	,
51021	1718	19	growing	grow	VBG
51021	1718	20	thickly	thickly	RB
51021	1718	21	together	together	RB
51021	1718	22	over	over	IN
51021	1718	23	vast	vast	JJ
51021	1718	24	swampy	swampy	JJ
51021	1718	25	flats	flat	NNS
51021	1718	26	,	,	,
51021	1718	27	with	with	IN
51021	1718	28	quantities	quantity	NNS
51021	1718	29	of	of	IN
51021	1718	30	undergrowth	undergrowth	NN
51021	1718	31	of	of	IN
51021	1718	32	ferns	fern	NNS
51021	1718	33	and	and	CC
51021	1718	34	other	other	JJ
51021	1718	35	plants	plant	NNS
51021	1718	36	beneath	beneath	IN
51021	1718	37	their	-PRON-	PRP$
51021	1718	38	shade	shade	NN
51021	1718	39	,	,	,
51021	1718	40	and	and	CC
51021	1718	41	accumulating	accumulate	VBG
51021	1718	42	from	from	IN
51021	1718	43	age	age	NN
51021	1718	44	to	to	IN
51021	1718	45	age	age	NN
51021	1718	46	in	in	IN
51021	1718	47	a	a	DT
51021	1718	48	moist	moist	JJ
51021	1718	49	soil	soil	NN
51021	1718	50	and	and	CC
51021	1718	51	climate	climate	VB
51021	1718	52	a	a	DT
51021	1718	53	vast	vast	JJ
51021	1718	54	thickness	thickness	NN
51021	1718	55	of	of	IN
51021	1718	56	vegetable	vegetable	NN
51021	1718	57	mould	mould	NN
51021	1718	58	and	and	CC
51021	1718	59	trunks	trunk	NNS
51021	1718	60	of	of	IN
51021	1718	61	trees	tree	NNS
51021	1718	62	,	,	,
51021	1718	63	and	and	CC
51021	1718	64	spores	spore	NNS
51021	1718	65	and	and	CC
51021	1718	66	spore	spore	NN
51021	1718	67	-	-	HYPH
51021	1718	68	cases	case	NNS
51021	1718	69	,	,	,
51021	1718	70	and	and	CC
51021	1718	71	we	-PRON-	PRP
51021	1718	72	have	have	VBP
51021	1718	73	the	the	DT
51021	1718	74	conditions	condition	NNS
51021	1718	75	necessary	necessary	JJ
51021	1718	76	for	for	IN
51021	1718	77	the	the	DT
51021	1718	78	growth	growth	NN
51021	1718	79	of	of	IN
51021	1718	80	coal	coal	NN
51021	1718	81	.	.	.
51021	1719	1	Many	many	JJ
51021	1719	2	years	year	NNS
51021	1719	3	ago	ago	RB
51021	1719	4	it	-PRON-	PRP
51021	1719	5	was	be	VBD
51021	1719	6	observed	observe	VBN
51021	1719	7	by	by	IN
51021	1719	8	Sir	Sir	NNP
51021	1719	9	William	William	NNP
51021	1719	10	Logan	Logan	NNP
51021	1719	11	that	that	IN
51021	1719	12	in	in	IN
51021	1719	13	the	the	DT
51021	1719	14	coal	coal	NN
51021	1719	15	-	-	HYPH
51021	1719	16	field	field	NN
51021	1719	17	of	of	IN
51021	1719	18	South	South	NNP
51021	1719	19	Wales	Wales	NNP
51021	1719	20	it	-PRON-	PRP
51021	1719	21	was	be	VBD
51021	1719	22	the	the	DT
51021	1719	23	rule	rule	NN
51021	1719	24	with	with	IN
51021	1719	25	rare	rare	JJ
51021	1719	26	exceptions	exception	NNS
51021	1719	27	that	that	WDT
51021	1719	28	,	,	,
51021	1719	29	under	under	IN
51021	1719	30	every	every	DT
51021	1719	31	bed	bed	NN
51021	1719	32	of	of	IN
51021	1719	33	coal	coal	NN
51021	1719	34	,	,	,
51021	1719	35	there	there	EX
51021	1719	36	is	be	VBZ
51021	1719	37	a	a	DT
51021	1719	38	bed	bed	NN
51021	1719	39	of	of	IN
51021	1719	40	clay	clay	NN
51021	1719	41	filled	fill	VBN
51021	1719	42	with	with	IN
51021	1719	43	roots	root	NNS
51021	1719	44	of	of	IN
51021	1719	45	the	the	DT
51021	1719	46	_	_	NNP
51021	1719	47	Stigmaria	Stigmaria	NNP
51021	1719	48	_	_	NNP
51021	1719	49	,	,	,
51021	1719	50	already	already	RB
51021	1719	51	referred	refer	VBD
51021	1719	52	to	to	IN
51021	1719	53	as	as	IN
51021	1719	54	the	the	DT
51021	1719	55	root	root	NN
51021	1719	56	of	of	IN
51021	1719	57	_	_	NNP
51021	1719	58	Sigillaria	Sigillaria	NNP
51021	1719	59	_	_	NNP
51021	1719	60	.	.	.
51021	1720	1	This	this	DT
51021	1720	2	discovery	discovery	NN
51021	1720	3	has	have	VBZ
51021	1720	4	since	since	IN
51021	1720	5	been	be	VBN
51021	1720	6	extended	extend	VBN
51021	1720	7	to	to	IN
51021	1720	8	all	all	PDT
51021	1720	9	the	the	DT
51021	1720	10	coal	coal	NN
51021	1720	11	-	-	HYPH
51021	1720	12	fields	field	NNS
51021	1720	13	of	of	IN
51021	1720	14	Europe	Europe	NNP
51021	1720	15	and	and	CC
51021	1720	16	America	America	NNP
51021	1720	17	,	,	,
51021	1720	18	and	and	CC
51021	1720	19	it	-PRON-	PRP
51021	1720	20	is	be	VBZ
51021	1720	21	a	a	DT
51021	1720	22	perfectly	perfectly	RB
51021	1720	23	conclusive	conclusive	JJ
51021	1720	24	fact	fact	NN
51021	1720	25	as	as	IN
51021	1720	26	regards	regard	VBZ
51021	1720	27	the	the	DT
51021	1720	28	origin	origin	NN
51021	1720	29	of	of	IN
51021	1720	30	coal	coal	NN
51021	1720	31	.	.	.
51021	1721	1	Each	each	DT
51021	1721	2	of	of	IN
51021	1721	3	these	these	DT
51021	1721	4	"	"	``
51021	1721	5	under	under	NN
51021	1721	6	-	-	HYPH
51021	1721	7	clays	clay	NNS
51021	1721	8	,	,	,
51021	1721	9	"	"	''
51021	1721	10	as	as	IN
51021	1721	11	they	-PRON-	PRP
51021	1721	12	are	be	VBP
51021	1721	13	called	call	VBN
51021	1721	14	,	,	,
51021	1721	15	must	must	MD
51021	1721	16	,	,	,
51021	1721	17	in	in	IN
51021	1721	18	fact	fact	NN
51021	1721	19	,	,	,
51021	1721	20	have	have	VBP
51021	1721	21	been	be	VBN
51021	1721	22	a	a	DT
51021	1721	23	soil	soil	NN
51021	1721	24	on	on	IN
51021	1721	25	which	which	WDT
51021	1721	26	grew	grow	VBD
51021	1721	27	,	,	,
51021	1721	28	in	in	IN
51021	1721	29	the	the	DT
51021	1721	30	first	first	JJ
51021	1721	31	instance	instance	NN
51021	1721	32	,	,	,
51021	1721	33	Sigillariæ	Sigillariæ	NNP
51021	1721	34	and	and	CC
51021	1721	35	other	other	JJ
51021	1721	36	trees	tree	NNS
51021	1721	37	having	have	VBG
51021	1721	38	stigmaria	stigmaria	NNS
51021	1721	39	-	-	HYPH
51021	1721	40	roots	root	NNS
51021	1721	41	.	.	.
51021	1722	1	Thus	thus	RB
51021	1722	2	,	,	,
51021	1722	3	the	the	DT
51021	1722	4	growth	growth	NN
51021	1722	5	of	of	IN
51021	1722	6	a	a	DT
51021	1722	7	forest	forest	NN
51021	1722	8	of	of	IN
51021	1722	9	_	_	NNP
51021	1722	10	Sigillariæ	Sigillariæ	NNP
51021	1722	11	_	_	NNP
51021	1722	12	was	be	VBD
51021	1722	13	the	the	DT
51021	1722	14	first	first	JJ
51021	1722	15	step	step	NN
51021	1722	16	toward	toward	IN
51021	1722	17	the	the	DT
51021	1722	18	accumulation	accumulation	NN
51021	1722	19	of	of	IN
51021	1722	20	a	a	DT
51021	1722	21	bed	bed	NN
51021	1722	22	of	of	IN
51021	1722	23	coal	coal	NN
51021	1722	24	.	.	.
51021	1723	1	More	More	JJR
51021	1723	2	than	than	IN
51021	1723	3	this	this	DT
51021	1723	4	,	,	,
51021	1723	5	in	in	IN
51021	1723	6	some	some	DT
51021	1723	7	of	of	IN
51021	1723	8	the	the	DT
51021	1723	9	coarser	coarser	NN
51021	1723	10	and	and	CC
51021	1723	11	more	more	JJR
51021	1723	12	impure	impure	NN
51021	1723	13	coals	coal	NNS
51021	1723	14	,	,	,
51021	1723	15	where	where	WRB
51021	1723	16	there	there	EX
51021	1723	17	has	have	VBZ
51021	1723	18	been	be	VBN
51021	1723	19	sufficient	sufficient	JJ
51021	1723	20	earthy	earthy	JJ
51021	1723	21	matter	matter	NN
51021	1723	22	to	to	TO
51021	1723	23	separate	separate	VB
51021	1723	24	and	and	CC
51021	1723	25	preserve	preserve	VB
51021	1723	26	impressions	impression	NNS
51021	1723	27	of	of	IN
51021	1723	28	vegetable	vegetable	JJ
51021	1723	29	forms	form	NNS
51021	1723	30	,	,	,
51021	1723	31	we	-PRON-	PRP
51021	1723	32	can	can	MD
51021	1723	33	see	see	VB
51021	1723	34	that	that	IN
51021	1723	35	the	the	DT
51021	1723	36	mass	mass	NN
51021	1723	37	of	of	IN
51021	1723	38	the	the	DT
51021	1723	39	coal	coal	NN
51021	1723	40	is	be	VBZ
51021	1723	41	made	make	VBN
51021	1723	42	up	up	RP
51021	1723	43	of	of	IN
51021	1723	44	flattened	flatten	VBN
51021	1723	45	_	_	NNP
51021	1723	46	Sigillariæ	Sigillariæ	NNP
51021	1723	47	_	_	NNP
51021	1723	48	,	,	,
51021	1723	49	mixed	mix	VBN
51021	1723	50	with	with	IN
51021	1723	51	vegetable	vegetable	NN
51021	1723	52	_	_	NNP
51021	1723	53	débris	débris	NN
51021	1723	54	_	_	NNP
51021	1723	55	of	of	IN
51021	1723	56	all	all	DT
51021	1723	57	kinds	kind	NNS
51021	1723	58	,	,	,
51021	1723	59	including	include	VBG
51021	1723	60	sometimes	sometimes	RB
51021	1723	61	vast	vast	JJ
51021	1723	62	quantities	quantity	NNS
51021	1723	63	of	of	IN
51021	1723	64	lepidodendroid	lepidodendroid	JJ
51021	1723	65	spores	spore	NNS
51021	1723	66	,	,	,
51021	1723	67	and	and	CC
51021	1723	68	the	the	DT
51021	1723	69	microscopic	microscopic	JJ
51021	1723	70	study	study	NN
51021	1723	71	of	of	IN
51021	1723	72	the	the	DT
51021	1723	73	coal	coal	NN
51021	1723	74	gives	give	VBZ
51021	1723	75	similar	similar	JJ
51021	1723	76	results	result	NNS
51021	1723	77	(	(	-LRB-
51021	1723	78	Fig	fig	NN
51021	1723	79	.	.	.
51021	1724	1	40	40	CD
51021	1724	2	)	)	-RRB-
51021	1724	3	.	.	.
51021	1725	1	Further	further	RB
51021	1725	2	,	,	,
51021	1725	3	on	on	IN
51021	1725	4	the	the	DT
51021	1725	5	surfaces	surface	NNS
51021	1725	6	of	of	IN
51021	1725	7	many	many	JJ
51021	1725	8	coals	coal	NNS
51021	1725	9	,	,	,
51021	1725	10	and	and	CC
51021	1725	11	penetrating	penetrate	VBG
51021	1725	12	the	the	DT
51021	1725	13	shales	shale	NNS
51021	1725	14	or	or	CC
51021	1725	15	sandstones	sandstone	NNS
51021	1725	16	which	which	WDT
51021	1725	17	form	form	VBP
51021	1725	18	their	-PRON-	PRP$
51021	1725	19	roofs	roof	NNS
51021	1725	20	,	,	,
51021	1725	21	we	-PRON-	PRP
51021	1725	22	find	find	VBP
51021	1725	23	erect	erect	NN
51021	1725	24	stumps	stump	NNS
51021	1725	25	of	of	IN
51021	1725	26	sigillaria	sigillaria	NNS
51021	1725	27	and	and	CC
51021	1725	28	other	other	JJ
51021	1725	29	trees	tree	NNS
51021	1725	30	,	,	,
51021	1725	31	showing	show	VBG
51021	1725	32	that	that	IN
51021	1725	33	the	the	DT
51021	1725	34	accumulation	accumulation	NN
51021	1725	35	of	of	IN
51021	1725	36	the	the	DT
51021	1725	37	coal	coal	NN
51021	1725	38	terminated	terminate	VBN
51021	1725	39	as	as	IN
51021	1725	40	it	-PRON-	PRP
51021	1725	41	had	have	VBD
51021	1725	42	begun	begin	VBN
51021	1725	43	,	,	,
51021	1725	44	by	by	IN
51021	1725	45	a	a	DT
51021	1725	46	forest	forest	NN
51021	1725	47	-	-	HYPH
51021	1725	48	growth	growth	NN
51021	1725	49	.	.	.
51021	1726	1	I	-PRON-	PRP
51021	1726	2	introduce	introduce	VBP
51021	1726	3	here	here	RB
51021	1726	4	a	a	DT
51021	1726	5	section	section	NN
51021	1726	6	of	of	IN
51021	1726	7	a	a	DT
51021	1726	8	few	few	JJ
51021	1726	9	of	of	IN
51021	1726	10	the	the	DT
51021	1726	11	numerous	numerous	JJ
51021	1726	12	beds	bed	NNS
51021	1726	13	of	of	IN
51021	1726	14	coal	coal	NN
51021	1726	15	exposed	expose	VBN
51021	1726	16	in	in	IN
51021	1726	17	the	the	DT
51021	1726	18	cliffs	cliff	NNS
51021	1726	19	of	of	IN
51021	1726	20	the	the	DT
51021	1726	21	South	South	NNP
51021	1726	22	Joggins	Joggins	NNPS
51021	1726	23	,	,	,
51021	1726	24	in	in	IN
51021	1726	25	Nova	Nova	NNP
51021	1726	26	Scotia	Scotia	NNP
51021	1726	27	,	,	,
51021	1726	28	in	in	IN
51021	1726	29	illustration	illustration	NN
51021	1726	30	of	of	IN
51021	1726	31	these	these	DT
51021	1726	32	facts	fact	NNS
51021	1726	33	.	.	.
51021	1727	1	We	-PRON-	PRP
51021	1727	2	can	can	MD
51021	1727	3	thus	thus	RB
51021	1727	4	see	see	VB
51021	1727	5	how	how	WRB
51021	1727	6	in	in	IN
51021	1727	7	the	the	DT
51021	1727	8	slowly	slowly	RB
51021	1727	9	subsiding	subsiding	JJ
51021	1727	10	areas	area	NNS
51021	1727	11	of	of	IN
51021	1727	12	the	the	DT
51021	1727	13	coal	coal	NN
51021	1727	14	-	-	HYPH
51021	1727	15	swamps	swamp	NNS
51021	1727	16	successive	successive	JJ
51021	1727	17	beds	bed	NNS
51021	1727	18	of	of	IN
51021	1727	19	coal	coal	NN
51021	1727	20	were	be	VBD
51021	1727	21	accumulated	accumulate	VBN
51021	1727	22	,	,	,
51021	1727	23	alternating	alternate	VBG
51021	1727	24	with	with	IN
51021	1727	25	beds	bed	NNS
51021	1727	26	of	of	IN
51021	1727	27	sandstone	sandstone	NN
51021	1727	28	and	and	CC
51021	1727	29	shale	shale	NN
51021	1727	30	(	(	-LRB-
51021	1727	31	Figs	fig	NNS
51021	1727	32	.	.	.
51021	1728	1	41	41	CD
51021	1728	2	,	,	,
51021	1728	3	42	42	CD
51021	1728	4	)	)	-RRB-
51021	1728	5	.	.	.
51021	1729	1	For	for	IN
51021	1729	2	other	other	JJ
51021	1729	3	details	detail	NNS
51021	1729	4	of	of	IN
51021	1729	5	this	this	DT
51021	1729	6	kind	kind	NN
51021	1729	7	I	-PRON-	PRP
51021	1729	8	must	must	MD
51021	1729	9	refer	refer	VB
51021	1729	10	to	to	IN
51021	1729	11	papers	paper	NNS
51021	1729	12	mentioned	mention	VBN
51021	1729	13	in	in	IN
51021	1729	14	the	the	DT
51021	1729	15	sequel	sequel	NN
51021	1729	16	.	.	.
51021	1730	1	[	[	-LRB-
51021	1730	2	Illustration	illustration	NN
51021	1730	3	:	:	:
51021	1730	4	Fig	Fig	NNP
51021	1730	5	.	.	.
51021	1731	1	40.--Vegetable	40.--vegetable	CD
51021	1731	2	tissues	tissue	NNS
51021	1731	3	from	from	IN
51021	1731	4	coal	coal	NN
51021	1731	5	.	.	.
51021	1732	1	_	_	NNP
51021	1732	2	a	a	DT
51021	1732	3	_	_	NNP
51021	1732	4	,	,	,
51021	1732	5	_	_	NNP
51021	1732	6	Sigillaria	Sigillaria	NNP
51021	1732	7	_	_	NNP
51021	1732	8	and	and	CC
51021	1732	9	_	_	NNP
51021	1732	10	Cordaites	Cordaites	NNP
51021	1732	11	_	_	NNP
51021	1732	12	.	.	.
51021	1733	1	_	_	NNP
51021	1733	2	Calamodendron	Calamodendron	NNP
51021	1733	3	_	_	NNP
51021	1733	4	.	.	.
51021	1733	5	]	]	-RRB-
51021	1734	1	Returning	return	VBG
51021	1734	2	to	to	IN
51021	1734	3	the	the	DT
51021	1734	4	more	more	RBR
51021	1734	5	special	special	JJ
51021	1734	6	subject	subject	NN
51021	1734	7	of	of	IN
51021	1734	8	this	this	DT
51021	1734	9	work	work	NN
51021	1734	10	,	,	,
51021	1734	11	I	-PRON-	PRP
51021	1734	12	may	may	MD
51021	1734	13	remark	remark	VB
51021	1734	14	that	that	IN
51021	1734	15	the	the	DT
51021	1734	16	lepidodendroid	lepidodendroid	NN
51021	1734	17	trees	tree	NNS
51021	1734	18	and	and	CC
51021	1734	19	the	the	DT
51021	1734	20	ferns	fern	NNS
51021	1734	21	,	,	,
51021	1734	22	both	both	CC
51021	1734	23	the	the	DT
51021	1734	24	arborescent	arborescent	JJ
51021	1734	25	and	and	CC
51021	1734	26	herbaceous	herbaceous	JJ
51021	1734	27	kinds	kind	NNS
51021	1734	28	,	,	,
51021	1734	29	are	be	VBP
51021	1734	30	even	even	RB
51021	1734	31	more	more	RBR
51021	1734	32	richly	richly	RB
51021	1734	33	represented	represent	VBN
51021	1734	34	in	in	IN
51021	1734	35	the	the	DT
51021	1734	36	Carboniferous	Carboniferous	NNP
51021	1734	37	than	than	IN
51021	1734	38	in	in	IN
51021	1734	39	the	the	DT
51021	1734	40	preceding	precede	VBG
51021	1734	41	Erian	Erian	NNP
51021	1734	42	,	,	,
51021	1734	43	I	-PRON-	PRP
51021	1734	44	must	must	MD
51021	1734	45	,	,	,
51021	1734	46	however	however	RB
51021	1734	47	,	,	,
51021	1734	48	content	content	VB
51021	1734	49	myself	-PRON-	PRP
51021	1734	50	with	with	IN
51021	1734	51	merely	merely	RB
51021	1734	52	introducing	introduce	VBG
51021	1734	53	a	a	DT
51021	1734	54	few	few	JJ
51021	1734	55	representatives	representative	NNS
51021	1734	56	of	of	IN
51021	1734	57	some	some	DT
51021	1734	58	of	of	IN
51021	1734	59	the	the	DT
51021	1734	60	more	more	RBR
51021	1734	61	common	common	JJ
51021	1734	62	kinds	kind	NNS
51021	1734	63	,	,	,
51021	1734	64	in	in	IN
51021	1734	65	an	an	DT
51021	1734	66	appended	appended	JJ
51021	1734	67	note	note	NN
51021	1734	68	,	,	,
51021	1734	69	and	and	CC
51021	1734	70	here	here	RB
51021	1734	71	give	give	VB
51021	1734	72	a	a	DT
51021	1734	73	figure	figure	NN
51021	1734	74	of	of	IN
51021	1734	75	a	a	DT
51021	1734	76	well	well	RB
51021	1734	77	-	-	HYPH
51021	1734	78	known	know	VBN
51021	1734	79	Lower	low	JJR
51021	1734	80	Carboniferous	Carboniferous	NNP
51021	1734	81	lepidodendron	lepidodendron	NN
51021	1734	82	,	,	,
51021	1734	83	with	with	IN
51021	1734	84	its	-PRON-	PRP$
51021	1734	85	various	various	JJ
51021	1734	86	forms	form	NNS
51021	1734	87	of	of	IN
51021	1734	88	leaf	leaf	NN
51021	1734	89	-	-	HYPH
51021	1734	90	bases	basis	NNS
51021	1734	91	,	,	,
51021	1734	92	and	and	CC
51021	1734	93	its	-PRON-	PRP$
51021	1734	94	foliage	foliage	NN
51021	1734	95	and	and	CC
51021	1734	96	fruit	fruit	NN
51021	1734	97	(	(	-LRB-
51021	1734	98	Fig	fig	NN
51021	1734	99	.	.	.
51021	1735	1	43	43	LS
51021	1735	2	)	)	-RRB-
51021	1735	3	,	,	,
51021	1735	4	and	and	CC
51021	1735	5	a	a	DT
51021	1735	6	similar	similar	JJ
51021	1735	7	illustration	illustration	NN
51021	1735	8	of	of	IN
51021	1735	9	an	an	DT
51021	1735	10	allied	ally	VBN
51021	1735	11	generic	generic	JJ
51021	1735	12	form	form	NN
51021	1735	13	,	,	,
51021	1735	14	that	that	WDT
51021	1735	15	known	know	VBN
51021	1735	16	as	as	IN
51021	1735	17	_	_	NNP
51021	1735	18	Lepidophloios_[CB	Lepidophloios_[CB	NNP
51021	1735	19	]	]	-RRB-
51021	1735	20	(	(	-LRB-
51021	1735	21	Fig	fig	NN
51021	1735	22	.	.	.
51021	1736	1	44	44	CD
51021	1736	2	)	)	-RRB-
51021	1736	3	.	.	.
51021	1737	1	[	[	-LRB-
51021	1737	2	CB	cb	NN
51021	1737	3	]	]	-RRB-
51021	1737	4	For	for	IN
51021	1737	5	full	full	JJ
51021	1737	6	descriptions	description	NNS
51021	1737	7	of	of	IN
51021	1737	8	these	these	DT
51021	1737	9	,	,	,
51021	1737	10	see	see	VBP
51021	1737	11	"	"	``
51021	1737	12	Acadian	Acadian	NNP
51021	1737	13	Geology	Geology	NNP
51021	1737	14	.	.	.
51021	1737	15	"	"	''
51021	1738	1	[	[	-LRB-
51021	1738	2	Illustration	illustration	NN
51021	1738	3	:	:	:
51021	1738	4	Fig	Fig	NNP
51021	1738	5	.	.	.
51021	1739	1	41.--Beds	41.--bed	NNS
51021	1739	2	associated	associate	VBN
51021	1739	3	with	with	IN
51021	1739	4	the	the	DT
51021	1739	5	main	main	JJ
51021	1739	6	coal	coal	NN
51021	1739	7	(	(	-LRB-
51021	1739	8	S.	S.	NNP
51021	1739	9	Joggins	Joggins	NNP
51021	1739	10	,	,	,
51021	1739	11	Nova	Nova	NNP
51021	1739	12	Scotia	Scotia	NNP
51021	1739	13	)	)	-RRB-
51021	1739	14	.	.	.
51021	1740	1	1	1	LS
51021	1740	2	,	,	,
51021	1740	3	Shale	Shale	NNP
51021	1740	4	and	and	CC
51021	1740	5	sandstone	sandstone	NN
51021	1740	6	--	--	:
51021	1740	7	plants	plant	NNS
51021	1740	8	with	with	IN
51021	1740	9	_	_	NNP
51021	1740	10	Spirorbis	Spirorbis	NNP
51021	1740	11	_	_	NNP
51021	1740	12	attached	attach	VBD
51021	1740	13	;	;	:
51021	1740	14	rain	rain	NN
51021	1740	15	-	-	HYPH
51021	1740	16	marks	mark	NNS
51021	1740	17	(	(	-LRB-
51021	1740	18	?	?	.
51021	1740	19	)	)	-RRB-
51021	1740	20	.	.	.
51021	1741	1	(	(	-LRB-
51021	1741	2	2	2	CD
51021	1741	3	,	,	,
51021	1741	4	Sandstone	Sandstone	NNP
51021	1741	5	and	and	CC
51021	1741	6	shale	shale	NN
51021	1741	7	,	,	,
51021	1741	8	eight	eight	CD
51021	1741	9	feet	foot	NNS
51021	1741	10	--	--	:
51021	1741	11	erect	erect	NN
51021	1741	12	_	_	NNP
51021	1741	13	Calamites	Calamites	NNP
51021	1741	14	_	_	NNP
51021	1741	15	;	;	:
51021	1741	16	3	3	CD
51021	1741	17	,	,	,
51021	1741	18	Gray	Gray	NNP
51021	1741	19	sandstone	sandstone	NN
51021	1741	20	,	,	,
51021	1741	21	seven	seven	CD
51021	1741	22	feet	foot	NNS
51021	1741	23	;	;	:
51021	1741	24	4	4	CD
51021	1741	25	,	,	,
51021	1741	26	Gray	Gray	NNP
51021	1741	27	shale	shale	NNP
51021	1741	28	,	,	,
51021	1741	29	four	four	CD
51021	1741	30	feet	foot	NNS
51021	1741	31	--	--	:
51021	1741	32	an	an	DT
51021	1741	33	erect	erect	NN
51021	1741	34	coniferous	coniferous	JJ
51021	1741	35	(	(	-LRB-
51021	1741	36	?	?	.
51021	1741	37	)	)	-RRB-
51021	1742	1	tree	tree	NN
51021	1742	2	,	,	,
51021	1742	3	rooted	root	VBN
51021	1742	4	on	on	IN
51021	1742	5	the	the	DT
51021	1742	6	shale	shale	NN
51021	1742	7	,	,	,
51021	1742	8	passes	pass	VBZ
51021	1742	9	up	up	RP
51021	1742	10	through	through	IN
51021	1742	11	fifteen	fifteen	CD
51021	1742	12	feet	foot	NNS
51021	1742	13	of	of	IN
51021	1742	14	the	the	DT
51021	1742	15	sandstones	sandstone	NNS
51021	1742	16	and	and	CC
51021	1742	17	shale	shale	NNP
51021	1742	18	.	.	.
51021	1742	19	)	)	-RRB-
51021	1743	1	5	5	CD
51021	1743	2	,	,	,
51021	1743	3	Gray	Gray	NNP
51021	1743	4	sandstone	sandstone	NN
51021	1743	5	,	,	,
51021	1743	6	four	four	CD
51021	1743	7	feet	foot	NNS
51021	1743	8	.	.	.
51021	1744	1	6	6	CD
51021	1744	2	,	,	,
51021	1744	3	Gray	Gray	NNP
51021	1744	4	shale	shale	NN
51021	1744	5	,	,	,
51021	1744	6	six	six	CD
51021	1744	7	inches	inch	NNS
51021	1744	8	--	--	:
51021	1744	9	prostrate	prostrate	NN
51021	1744	10	and	and	CC
51021	1744	11	erect	erect	NN
51021	1744	12	trees	tree	NNS
51021	1744	13	,	,	,
51021	1744	14	with	with	IN
51021	1744	15	rootlets	rootlet	NNS
51021	1744	16	,	,	,
51021	1744	17	leaves	leave	NNS
51021	1744	18	,	,	,
51021	1744	19	_	_	NNP
51021	1744	20	Naiadites	Naiadites	NNP
51021	1744	21	_	_	NNP
51021	1744	22	,	,	,
51021	1744	23	and	and	CC
51021	1744	24	_	_	NNP
51021	1744	25	Spirorbis	Spirorbis	NNP
51021	1744	26	_	_	NNP
51021	1744	27	on	on	IN
51021	1744	28	the	the	DT
51021	1744	29	plants	plant	NNS
51021	1744	30	.	.	.
51021	1745	1	7	7	LS
51021	1745	2	,	,	,
51021	1745	3	Main	Main	NNP
51021	1745	4	coal	coal	NN
51021	1745	5	-	-	HYPH
51021	1745	6	seam	seam	NN
51021	1745	7	,	,	,
51021	1745	8	five	five	CD
51021	1745	9	feet	foot	NNS
51021	1745	10	of	of	IN
51021	1745	11	coal	coal	NN
51021	1745	12	in	in	IN
51021	1745	13	two	two	CD
51021	1745	14	seams	seam	NNS
51021	1745	15	.	.	.
51021	1746	1	8	8	CD
51021	1746	2	,	,	,
51021	1746	3	Underclay	Underclay	NNP
51021	1746	4	,	,	,
51021	1746	5	with	with	IN
51021	1746	6	rootlets	rootlet	NNS
51021	1746	7	.	.	.
51021	1746	8	]	]	-RRB-
51021	1747	1	Another	another	DT
51021	1747	2	group	group	NN
51021	1747	3	which	which	WDT
51021	1747	4	claims	claim	VBZ
51021	1747	5	our	-PRON-	PRP$
51021	1747	6	attention	attention	NN
51021	1747	7	is	be	VBZ
51021	1747	8	that	that	DT
51021	1747	9	of	of	IN
51021	1747	10	the	the	DT
51021	1747	11	_	_	NNP
51021	1747	12	Calamites	Calamites	NNPS
51021	1747	13	_	_	NNP
51021	1747	14	.	.	.
51021	1748	1	These	these	DT
51021	1748	2	are	be	VBP
51021	1748	3	tall	tall	JJ
51021	1748	4	,	,	,
51021	1748	5	cylindrical	cylindrical	JJ
51021	1748	6	,	,	,
51021	1748	7	branchless	branchless	NN
51021	1748	8	stems	stem	VBZ
51021	1748	9	,	,	,
51021	1748	10	with	with	IN
51021	1748	11	whorls	whorls	NN
51021	1748	12	of	of	IN
51021	1748	13	branchlets	branchlet	NNS
51021	1748	14	,	,	,
51021	1748	15	bearing	bear	VBG
51021	1748	16	needle	needle	NN
51021	1748	17	-	-	HYPH
51021	1748	18	like	like	JJ
51021	1748	19	leaves	leave	NNS
51021	1748	20	and	and	CC
51021	1748	21	spreading	spread	VBG
51021	1748	22	in	in	RP
51021	1748	23	stools	stool	NNS
51021	1748	24	from	from	IN
51021	1748	25	the	the	DT
51021	1748	26	base	base	NN
51021	1748	27	,	,	,
51021	1748	28	so	so	IN
51021	1748	29	as	as	IN
51021	1748	30	to	to	TO
51021	1748	31	form	form	VB
51021	1748	32	dense	dense	JJ
51021	1748	33	thickets	thicket	NNS
51021	1748	34	,	,	,
51021	1748	35	like	like	IN
51021	1748	36	Southern	southern	JJ
51021	1748	37	cane	cane	NN
51021	1748	38	-	-	HYPH
51021	1748	39	brakes	brake	NNS
51021	1748	40	(	(	-LRB-
51021	1748	41	Fig	fig	NN
51021	1748	42	.	.	.
51021	1749	1	46	46	CD
51021	1749	2	)	)	-RRB-
51021	1749	3	.	.	.
51021	1750	1	They	-PRON-	PRP
51021	1750	2	bear	bear	VBP
51021	1750	3	,	,	,
51021	1750	4	in	in	IN
51021	1750	5	habit	habit	NN
51021	1750	6	of	of	IN
51021	1750	7	growth	growth	NN
51021	1750	8	and	and	CC
51021	1750	9	fructification	fructification	NN
51021	1750	10	,	,	,
51021	1750	11	a	a	DT
51021	1750	12	close	close	JJ
51021	1750	13	relation	relation	NN
51021	1750	14	to	to	IN
51021	1750	15	our	-PRON-	PRP$
51021	1750	16	modern	modern	JJ
51021	1750	17	equisetums	equisetum	NNS
51021	1750	18	,	,	,
51021	1750	19	or	or	CC
51021	1750	20	mare's	mare'	NNS
51021	1750	21	-	-	HYPH
51021	1750	22	tails	tail	NNS
51021	1750	23	,	,	,
51021	1750	24	but	but	CC
51021	1750	25	,	,	,
51021	1750	26	as	as	IN
51021	1750	27	in	in	IN
51021	1750	28	other	other	JJ
51021	1750	29	cases	case	NNS
51021	1750	30	we	-PRON-	PRP
51021	1750	31	have	have	VBP
51021	1750	32	met	meet	VBN
51021	1750	33	with	with	IN
51021	1750	34	,	,	,
51021	1750	35	are	be	VBP
51021	1750	36	of	of	IN
51021	1750	37	gigantic	gigantic	JJ
51021	1750	38	size	size	NN
51021	1750	39	and	and	CC
51021	1750	40	comparatively	comparatively	RB
51021	1750	41	complex	complex	JJ
51021	1750	42	structure	structure	NN
51021	1750	43	.	.	.
51021	1751	1	Their	-PRON-	PRP$
51021	1751	2	stems	stem	NNS
51021	1751	3	,	,	,
51021	1751	4	in	in	IN
51021	1751	5	cross	cross	NN
51021	1751	6	-	-	NN
51021	1751	7	section	section	NN
51021	1751	8	,	,	,
51021	1751	9	show	show	VB
51021	1751	10	radiating	radiate	VBG
51021	1751	11	bundles	bundle	NNS
51021	1751	12	of	of	IN
51021	1751	13	fibres	fibre	NNS
51021	1751	14	,	,	,
51021	1751	15	like	like	IN
51021	1751	16	those	those	DT
51021	1751	17	of	of	IN
51021	1751	18	exogenous	exogenous	JJ
51021	1751	19	woods	wood	NNS
51021	1751	20	,	,	,
51021	1751	21	yet	yet	CC
51021	1751	22	the	the	DT
51021	1751	23	whole	whole	JJ
51021	1751	24	plan	plan	NN
51021	1751	25	of	of	IN
51021	1751	26	structure	structure	NN
51021	1751	27	presents	present	VBZ
51021	1751	28	some	some	DT
51021	1751	29	curious	curious	JJ
51021	1751	30	resemblances	resemblance	NNS
51021	1751	31	to	to	IN
51021	1751	32	the	the	DT
51021	1751	33	stems	stem	NNS
51021	1751	34	of	of	IN
51021	1751	35	their	-PRON-	PRP$
51021	1751	36	humble	humble	JJ
51021	1751	37	successors	successor	NNS
51021	1751	38	,	,	,
51021	1751	39	the	the	DT
51021	1751	40	modern	modern	JJ
51021	1751	41	mare's	mare'	NNS
51021	1751	42	-	-	HYPH
51021	1751	43	tails	tail	NNS
51021	1751	44	.	.	.
51021	1752	1	It	-PRON-	PRP
51021	1752	2	would	would	MD
51021	1752	3	seem	seem	VB
51021	1752	4	,	,	,
51021	1752	5	from	from	IN
51021	1752	6	the	the	DT
51021	1752	7	manner	manner	NN
51021	1752	8	in	in	IN
51021	1752	9	which	which	WDT
51021	1752	10	dense	dense	JJ
51021	1752	11	brakes	brake	NNS
51021	1752	12	of	of	IN
51021	1752	13	these	these	DT
51021	1752	14	_	_	NNP
51021	1752	15	Calamites	Calamites	NNPS
51021	1752	16	_	_	NNP
51021	1752	17	have	have	VBP
51021	1752	18	been	be	VBN
51021	1752	19	preserved	preserve	VBN
51021	1752	20	in	in	IN
51021	1752	21	the	the	DT
51021	1752	22	coal	coal	NN
51021	1752	23	-	-	HYPH
51021	1752	24	formation	formation	NN
51021	1752	25	of	of	IN
51021	1752	26	Nova	Nova	NNP
51021	1752	27	Scotia	Scotia	NNP
51021	1752	28	,	,	,
51021	1752	29	that	that	IN
51021	1752	30	they	-PRON-	PRP
51021	1752	31	spread	spread	VBD
51021	1752	32	over	over	RP
51021	1752	33	low	low	JJ
51021	1752	34	and	and	CC
51021	1752	35	occasionally	occasionally	RB
51021	1752	36	inundated	inundate	VBN
51021	1752	37	flats	flat	NNS
51021	1752	38	,	,	,
51021	1752	39	and	and	CC
51021	1752	40	formed	form	VBD
51021	1752	41	fringes	fringe	NNS
51021	1752	42	on	on	IN
51021	1752	43	the	the	DT
51021	1752	44	seaward	seaward	NN
51021	1752	45	sides	side	NNS
51021	1752	46	of	of	IN
51021	1752	47	the	the	DT
51021	1752	48	great	great	JJ
51021	1752	49	Sigillaria	Sigillaria	NNP
51021	1752	50	forests	forest	NNS
51021	1752	51	.	.	.
51021	1753	1	In	in	IN
51021	1753	2	this	this	DT
51021	1753	3	way	way	NN
51021	1753	4	they	-PRON-	PRP
51021	1753	5	no	no	RB
51021	1753	6	doubt	doubt	RB
51021	1753	7	contributed	contribute	VBD
51021	1753	8	to	to	TO
51021	1753	9	prevent	prevent	VB
51021	1753	10	the	the	DT
51021	1753	11	invasion	invasion	NN
51021	1753	12	of	of	IN
51021	1753	13	the	the	DT
51021	1753	14	areas	area	NNS
51021	1753	15	of	of	IN
51021	1753	16	coal	coal	NN
51021	1753	17	accumulation	accumulation	NN
51021	1753	18	by	by	IN
51021	1753	19	the	the	DT
51021	1753	20	muddy	muddy	JJ
51021	1753	21	waters	water	NNS
51021	1753	22	of	of	IN
51021	1753	23	inundations	inundation	NNS
51021	1753	24	,	,	,
51021	1753	25	and	and	CC
51021	1753	26	thus	thus	RB
51021	1753	27	,	,	,
51021	1753	28	though	though	IN
51021	1753	29	they	-PRON-	PRP
51021	1753	30	may	may	MD
51021	1753	31	not	not	RB
51021	1753	32	have	have	VB
51021	1753	33	furnished	furnish	VBN
51021	1753	34	much	much	JJ
51021	1753	35	of	of	IN
51021	1753	36	the	the	DT
51021	1753	37	material	material	NN
51021	1753	38	of	of	IN
51021	1753	39	coal	coal	NN
51021	1753	40	,	,	,
51021	1753	41	they	-PRON-	PRP
51021	1753	42	no	no	RB
51021	1753	43	doubt	doubt	RB
51021	1753	44	contributed	contribute	VBD
51021	1753	45	to	to	IN
51021	1753	46	its	-PRON-	PRP$
51021	1753	47	purity	purity	NN
51021	1753	48	.	.	.
51021	1754	1	Many	many	JJ
51021	1754	2	beautiful	beautiful	JJ
51021	1754	3	plants	plant	NNS
51021	1754	4	of	of	IN
51021	1754	5	the	the	DT
51021	1754	6	genera	genera	NN
51021	1754	7	Asterophyllites	Asterophyllites	NNPS
51021	1754	8	and	and	CC
51021	1754	9	_	_	NNP
51021	1754	10	Annularia	Annularia	NNP
51021	1754	11	_	_	NNP
51021	1754	12	are	be	VBP
51021	1754	13	supposed	suppose	VBN
51021	1754	14	to	to	TO
51021	1754	15	have	have	VB
51021	1754	16	been	be	VBN
51021	1754	17	allied	ally	VBN
51021	1754	18	to	to	IN
51021	1754	19	the	the	DT
51021	1754	20	_	_	NNP
51021	1754	21	Calamites	Calamites	NNPS
51021	1754	22	_	_	NNP
51021	1754	23	,	,	,
51021	1754	24	or	or	CC
51021	1754	25	to	to	TO
51021	1754	26	have	have	VB
51021	1754	27	connected	connect	VBN
51021	1754	28	them	-PRON-	PRP
51021	1754	29	with	with	IN
51021	1754	30	the	the	DT
51021	1754	31	_	_	NNP
51021	1754	32	Rhizocarps	Rhizocarps	NNP
51021	1754	33	_	_	NNP
51021	1754	34	.	.	.
51021	1755	1	The	the	DT
51021	1755	2	stems	stem	NNS
51021	1755	3	and	and	CC
51021	1755	4	fruit	fruit	NN
51021	1755	5	of	of	IN
51021	1755	6	these	these	DT
51021	1755	7	plants	plant	NNS
51021	1755	8	have	have	VBP
51021	1755	9	strong	strong	JJ
51021	1755	10	points	point	NNS
51021	1755	11	of	of	IN
51021	1755	12	resemblance	resemblance	NN
51021	1755	13	to	to	IN
51021	1755	14	those	those	DT
51021	1755	15	of	of	IN
51021	1755	16	_	_	NNP
51021	1755	17	Sphenophyllum	Sphenophyllum	NNP
51021	1755	18	_	_	NNP
51021	1755	19	,	,	,
51021	1755	20	and	and	CC
51021	1755	21	the	the	DT
51021	1755	22	leaves	leave	NNS
51021	1755	23	are	be	VBP
51021	1755	24	broad	broad	JJ
51021	1755	25	,	,	,
51021	1755	26	and	and	CC
51021	1755	27	not	not	RB
51021	1755	28	narrow	narrow	JJ
51021	1755	29	and	and	CC
51021	1755	30	angular	angular	JJ
51021	1755	31	like	like	IN
51021	1755	32	those	those	DT
51021	1755	33	of	of	IN
51021	1755	34	the	the	DT
51021	1755	35	true	true	JJ
51021	1755	36	_	_	NNP
51021	1755	37	Calamites	Calamites	NNPS
51021	1755	38	_	_	NNP
51021	1755	39	(	(	-LRB-
51021	1755	40	Fig	Fig	NNP
51021	1755	41	.	.	.
51021	1756	1	45	45	CD
51021	1756	2	)	)	-RRB-
51021	1756	3	.	.	.
51021	1757	1	[	[	-LRB-
51021	1757	2	Illustration	illustration	NN
51021	1757	3	:	:	:
51021	1757	4	Fig	Fig	NNP
51021	1757	5	.	.	.
51021	1758	1	42.--Erect	42.--erect	CD
51021	1758	2	_	_	NNP
51021	1758	3	Sigillaria	Sigillaria	NNP
51021	1758	4	_	_	NNP
51021	1758	5	,	,	,
51021	1758	6	standing	stand	VBG
51021	1758	7	on	on	IN
51021	1758	8	a	a	DT
51021	1758	9	coal	coal	NN
51021	1758	10	-	-	HYPH
51021	1758	11	seam	seam	NN
51021	1758	12	(	(	-LRB-
51021	1758	13	S.	S.	NNP
51021	1758	14	Joggins	Joggins	NNP
51021	1758	15	,	,	,
51021	1758	16	Nova	Nova	NNP
51021	1758	17	Scotia	Scotia	NNP
51021	1758	18	)	)	-RRB-
51021	1758	19	.	.	.
51021	1758	20	]	]	-RRB-
51021	1759	1	[	[	-LRB-
51021	1759	2	Illustration	illustration	NN
51021	1759	3	:	:	:
51021	1759	4	Fig	Fig	NNP
51021	1759	5	.	.	.
51021	1760	1	43.--_Lepidodendron	43.--_lepidodendron	CD
51021	1760	2	corrugatum	corrugatum	NN
51021	1760	3	_	_	NNP
51021	1760	4	,	,	,
51021	1760	5	Dawson	Dawson	NNP
51021	1760	6	,	,	,
51021	1760	7	a	a	DT
51021	1760	8	tree	tree	NN
51021	1760	9	characteristic	characteristic	NN
51021	1760	10	of	of	IN
51021	1760	11	the	the	DT
51021	1760	12	Lower	Lower	NNP
51021	1760	13	Carboniferous	Carboniferous	NNP
51021	1760	14	,	,	,
51021	1760	15	A	A	NNP
51021	1760	16	,	,	,
51021	1760	17	Restoration	Restoration	NNP
51021	1760	18	.	.	.
51021	1761	1	B	B	NNP
51021	1761	2	,	,	,
51021	1761	3	Leaf	Leaf	NNP
51021	1761	4	,	,	,
51021	1761	5	natural	natural	JJ
51021	1761	6	size	size	NN
51021	1761	7	,	,	,
51021	1761	8	C	C	NNP
51021	1761	9	,	,	,
51021	1761	10	Cone	Cone	NNP
51021	1761	11	and	and	CC
51021	1761	12	branch	branch	NN
51021	1761	13	,	,	,
51021	1761	14	D	d	NN
51021	1761	15	,	,	,
51021	1761	16	Branch	Branch	NNP
51021	1761	17	and	and	CC
51021	1761	18	leaves	leave	VBZ
51021	1761	19	,	,	,
51021	1761	20	E.	E.	NNP
51021	1761	21	Various	various	JJ
51021	1761	22	forms	form	NNS
51021	1761	23	of	of	IN
51021	1761	24	leaf	leaf	NN
51021	1761	25	-	-	HYPH
51021	1761	26	areoles	areole	NNS
51021	1761	27	.	.	.
51021	1762	1	F	F	NNP
51021	1762	2	,	,	,
51021	1762	3	_	_	NNP
51021	1762	4	Sporangium	Sporangium	NNP
51021	1762	5	_	_	NNP
51021	1762	6	,	,	,
51021	1762	7	I	-PRON-	PRP
51021	1762	8	,	,	,
51021	1762	9	L	L	NNP
51021	1762	10	,	,	,
51021	1762	11	M	M	NNP
51021	1762	12	,	,	,
51021	1762	13	Bark	Bark	NNP
51021	1762	14	,	,	,
51021	1762	15	with	with	IN
51021	1762	16	leaf	leaf	NN
51021	1762	17	-	-	HYPH
51021	1762	18	scars	scar	NNS
51021	1762	19	,	,	,
51021	1762	20	N	N	NNP
51021	1762	21	,	,	,
51021	1762	22	Bark	Bark	NNP
51021	1762	23	,	,	,
51021	1762	24	with	with	IN
51021	1762	25	leaf	leaf	NN
51021	1762	26	-	-	HYPH
51021	1762	27	scars	scar	NNS
51021	1762	28	of	of	IN
51021	1762	29	old	old	JJ
51021	1762	30	stem	stem	NN
51021	1762	31	,	,	,
51021	1762	32	O	o	UH
51021	1762	33	,	,	,
51021	1762	34	Decorticated	decorticated	JJ
51021	1762	35	stem	stem	NN
51021	1762	36	(	(	-LRB-
51021	1762	37	_	_	NNP
51021	1762	38	Knorria	Knorria	NNP
51021	1762	39	_	_	NNP
51021	1762	40	)	)	-RRB-
51021	1762	41	.	.	.
51021	1762	42	]	]	-RRB-
51021	1763	1	[	[	-LRB-
51021	1763	2	Illustration	illustration	NN
51021	1763	3	:	:	:
51021	1763	4	Fig	Fig	NNP
51021	1763	5	.	.	.
51021	1764	1	44.--_Lepidophloios	44.--_lepidophloios	CD
51021	1764	2	Acadianus	Acadianus	NNP
51021	1764	3	_	_	NNP
51021	1764	4	,	,	,
51021	1764	5	Dawson	Dawson	NNP
51021	1764	6	,	,	,
51021	1764	7	a	a	DT
51021	1764	8	lepidodendroid	lepidodendroid	JJ
51021	1764	9	tree	tree	NN
51021	1764	10	of	of	IN
51021	1764	11	the	the	DT
51021	1764	12	coal	coal	NN
51021	1764	13	-	-	HYPH
51021	1764	14	formation	formation	NN
51021	1764	15	,	,	,
51021	1764	16	A	A	NNP
51021	1764	17	,	,	,
51021	1764	18	Restoration	Restoration	NNP
51021	1764	19	.	.	.
51021	1765	1	B	b	UH
51021	1765	2	,	,	,
51021	1765	3	Portion	portion	NN
51021	1765	4	of	of	IN
51021	1765	5	bark	bark	NN
51021	1765	6	(	(	-LRB-
51021	1765	7	two	two	CD
51021	1765	8	thirds	third	NNS
51021	1765	9	natural	natural	JJ
51021	1765	10	size	size	NN
51021	1765	11	)	)	-RRB-
51021	1765	12	,	,	,
51021	1765	13	C	C	NNP
51021	1765	14	,	,	,
51021	1765	15	Ligneous	ligneous	JJ
51021	1765	16	surface	surface	NN
51021	1765	17	of	of	IN
51021	1765	18	the	the	DT
51021	1765	19	same	same	JJ
51021	1765	20	,	,	,
51021	1765	21	F	F	NNP
51021	1765	22	,	,	,
51021	1765	23	Cone	Cone	NNP
51021	1765	24	(	(	-LRB-
51021	1765	25	two	two	CD
51021	1765	26	thirds	third	NNS
51021	1765	27	natural	natural	JJ
51021	1765	28	size	size	NN
51021	1765	29	)	)	-RRB-
51021	1765	30	.	.	.
51021	1766	1	G	G	NNP
51021	1766	2	,	,	,
51021	1766	3	Leaf	Leaf	NNP
51021	1766	4	(	(	-LRB-
51021	1766	5	natural	natural	JJ
51021	1766	6	,	,	,
51021	1766	7	size	size	NN
51021	1766	8	)	)	-RRB-
51021	1766	9	,	,	,
51021	1766	10	K	K	NNP
51021	1766	11	,	,	,
51021	1766	12	Portion	portion	NN
51021	1766	13	of	of	IN
51021	1766	14	woody	woody	NN
51021	1766	15	cylinder	cylinder	NN
51021	1766	16	,	,	,
51021	1766	17	showing	show	VBG
51021	1766	18	outer	outer	JJ
51021	1766	19	and	and	CC
51021	1766	20	inner	inner	JJ
51021	1766	21	series	series	NN
51021	1766	22	of	of	IN
51021	1766	23	vessels	vessel	NNS
51021	1766	24	magnified	magnify	VBN
51021	1766	25	,	,	,
51021	1766	26	L	L	NNP
51021	1766	27	,	,	,
51021	1766	28	Scalariform	Scalariform	NNP
51021	1766	29	vessels	vessel	NNS
51021	1766	30	(	(	-LRB-
51021	1766	31	highly	highly	RB
51021	1766	32	magnified	magnify	VBN
51021	1766	33	)	)	-RRB-
51021	1766	34	,	,	,
51021	1766	35	M	M	NNP
51021	1766	36	,	,	,
51021	1766	37	Various	various	JJ
51021	1766	38	forms	form	NNS
51021	1766	39	of	of	IN
51021	1766	40	leaf	leaf	NN
51021	1766	41	-	-	HYPH
51021	1766	42	scars	scar	NNS
51021	1766	43	and	and	CC
51021	1766	44	leaf	leaf	NN
51021	1766	45	-	-	HYPH
51021	1766	46	bases	basis	NNS
51021	1766	47	(	(	-LRB-
51021	1766	48	natural	natural	JJ
51021	1766	49	size	size	NN
51021	1766	50	)	)	-RRB-
51021	1766	51	.	.	.
51021	1766	52	]	]	-RRB-
51021	1767	1	[	[	-LRB-
51021	1767	2	Illustration	illustration	NN
51021	1767	3	:	:	:
51021	1767	4	Fig	Fig	NNP
51021	1767	5	.	.	.
51021	1768	1	45.--_Asterophyllites	45.--_Asterophyllites	NNP
51021	1768	2	_	_	NNP
51021	1768	3	,	,	,
51021	1768	4	_	_	NNP
51021	1768	5	Sphenophyllum	Sphenophyllum	NNP
51021	1768	6	_	_	NNP
51021	1768	7	,	,	,
51021	1768	8	and	and	CC
51021	1768	9	_	_	NNP
51021	1768	10	Annularia	Annularia	NNP
51021	1768	11	_	_	NNP
51021	1768	12	.	.	.
51021	1769	1	A	a	DT
51021	1769	2	,	,	,
51021	1769	3	_	_	NNP
51021	1769	4	Asterophyllites	Asterophyllites	NNP
51021	1769	5	trinerne	trinerne	NN
51021	1769	6	_	_	NNP
51021	1769	7	.	.	.
51021	1770	1	A^1	A^1	NNP
51021	1770	2	,	,	,
51021	1770	3	Leaf	Leaf	NNP
51021	1770	4	enlarged	enlarge	VBD
51021	1770	5	,	,	,
51021	1770	6	B	b	NN
51021	1770	7	,	,	,
51021	1770	8	_	_	NNP
51021	1770	9	Annularia	Annularia	NNP
51021	1770	10	sphenophylloides	sphenophylloide	NNS
51021	1770	11	_	_	NNP
51021	1770	12	.	.	.
51021	1771	1	B^1	B^1	NNP
51021	1771	2	,	,	,
51021	1771	3	Leaf	Leaf	NNP
51021	1771	4	enlarged	enlarge	VBD
51021	1771	5	,	,	,
51021	1771	6	C	C	NNP
51021	1771	7	,	,	,
51021	1771	8	_	_	NNP
51021	1771	9	Sphenophyllum	Sphenophyllum	NNP
51021	1771	10	erosum	erosum	NNP
51021	1771	11	_	_	NNP
51021	1771	12	.	.	.
51021	1772	1	C^1	C^1	NNP
51021	1772	2	,	,	,
51021	1772	3	Leaflet	Leaflet	NNP
51021	1772	4	enlarged	enlarge	VBD
51021	1772	5	.	.	.
51021	1773	1	C^2	C^2	NNP
51021	1773	2	,	,	,
51021	1773	3	Scalariform	Scalariform	NNP
51021	1773	4	vessel	vessel	NN
51021	1773	5	of	of	IN
51021	1773	6	_	_	NNP
51021	1773	7	Sphenophyllum	Sphenophyllum	NNP
51021	1773	8	_	_	NNP
51021	1773	9	.	.	.
51021	1774	1	D	D	NNP
51021	1774	2	,	,	,
51021	1774	3	_	_	NNP
51021	1774	4	Pinnularia	Pinnularia	NNP
51021	1774	5	ramosissima	ramosissima	NNP
51021	1774	6	_	_	NNP
51021	1774	7	,	,	,
51021	1774	8	probably	probably	RB
51021	1774	9	a	a	DT
51021	1774	10	root	root	NN
51021	1774	11	.	.	.
51021	1774	12	]	]	-RRB-
51021	1775	1	No	no	DT
51021	1775	2	one	one	NN
51021	1775	3	has	have	VBZ
51021	1775	4	done	do	VBN
51021	1775	5	more	more	JJR
51021	1775	6	than	than	IN
51021	1775	7	my	-PRON-	PRP$
51021	1775	8	friend	friend	NN
51021	1775	9	Dr.	Dr.	NNP
51021	1775	10	Williamson	Williamson	NNP
51021	1775	11	,	,	,
51021	1775	12	of	of	IN
51021	1775	13	Manchester	Manchester	NNP
51021	1775	14	,	,	,
51021	1775	15	to	to	TO
51021	1775	16	illustrate	illustrate	VB
51021	1775	17	the	the	DT
51021	1775	18	structure	structure	NN
51021	1775	19	of	of	IN
51021	1775	20	Calamites	Calamites	NNPS
51021	1775	21	,	,	,
51021	1775	22	and	and	CC
51021	1775	23	he	-PRON-	PRP
51021	1775	24	has	have	VBZ
51021	1775	25	shown	show	VBN
51021	1775	26	that	that	IN
51021	1775	27	these	these	DT
51021	1775	28	plants	plant	NNS
51021	1775	29	,	,	,
51021	1775	30	like	like	IN
51021	1775	31	other	other	JJ
51021	1775	32	cryptogams	cryptogam	NNS
51021	1775	33	of	of	IN
51021	1775	34	the	the	DT
51021	1775	35	Carboniferous	Carboniferous	NNP
51021	1775	36	,	,	,
51021	1775	37	had	have	VBD
51021	1775	38	mostly	mostly	RB
51021	1775	39	stems	stem	VBZ
51021	1775	40	with	with	IN
51021	1775	41	regular	regular	JJ
51021	1775	42	fibrous	fibrous	JJ
51021	1775	43	wedges	wedge	NNS
51021	1775	44	,	,	,
51021	1775	45	like	like	IN
51021	1775	46	those	those	DT
51021	1775	47	of	of	IN
51021	1775	48	exogens	exogen	NNS
51021	1775	49	.	.	.
51021	1776	1	The	the	DT
51021	1776	2	structure	structure	NN
51021	1776	3	of	of	IN
51021	1776	4	the	the	DT
51021	1776	5	stem	stem	NN
51021	1776	6	is	be	VBZ
51021	1776	7	,	,	,
51021	1776	8	indeed	indeed	RB
51021	1776	9	,	,	,
51021	1776	10	so	so	RB
51021	1776	11	complex	complex	JJ
51021	1776	12	,	,	,
51021	1776	13	and	and	CC
51021	1776	14	differs	differ	NNS
51021	1776	15	so	so	RB
51021	1776	16	much	much	RB
51021	1776	17	in	in	IN
51021	1776	18	different	different	JJ
51021	1776	19	stages	stage	NNS
51021	1776	20	of	of	IN
51021	1776	21	growth	growth	NN
51021	1776	22	,	,	,
51021	1776	23	and	and	CC
51021	1776	24	different	different	JJ
51021	1776	25	states	state	NNS
51021	1776	26	of	of	IN
51021	1776	27	preservation	preservation	NN
51021	1776	28	,	,	,
51021	1776	29	that	that	IN
51021	1776	30	we	-PRON-	PRP
51021	1776	31	are	be	VBP
51021	1776	32	in	in	IN
51021	1776	33	danger	danger	NN
51021	1776	34	of	of	IN
51021	1776	35	falling	fall	VBG
51021	1776	36	into	into	IN
51021	1776	37	the	the	DT
51021	1776	38	greatest	great	JJS
51021	1776	39	confusion	confusion	NN
51021	1776	40	in	in	IN
51021	1776	41	classifying	classify	VBG
51021	1776	42	these	these	DT
51021	1776	43	plants	plant	NNS
51021	1776	44	.	.	.
51021	1777	1	Sometimes	sometimes	RB
51021	1777	2	what	what	WP
51021	1777	3	we	-PRON-	PRP
51021	1777	4	call	call	VBP
51021	1777	5	a	a	DT
51021	1777	6	Calamite	Calamite	NNP
51021	1777	7	is	be	VBZ
51021	1777	8	a	a	DT
51021	1777	9	mere	mere	JJ
51021	1777	10	cast	cast	NN
51021	1777	11	of	of	IN
51021	1777	12	its	-PRON-	PRP$
51021	1777	13	pith	pith	NNP
51021	1777	14	showing	show	VBG
51021	1777	15	longitudinal	longitudinal	JJ
51021	1777	16	striæ	striæ	NN
51021	1777	17	and	and	CC
51021	1777	18	constrictions	constriction	NNS
51021	1777	19	at	at	IN
51021	1777	20	the	the	DT
51021	1777	21	nodes	node	NNS
51021	1777	22	.	.	.
51021	1778	1	Sometimes	sometimes	RB
51021	1778	2	we	-PRON-	PRP
51021	1778	3	have	have	VBP
51021	1778	4	the	the	DT
51021	1778	5	form	form	NN
51021	1778	6	of	of	IN
51021	1778	7	the	the	DT
51021	1778	8	outer	outer	JJ
51021	1778	9	surface	surface	NN
51021	1778	10	of	of	IN
51021	1778	11	the	the	DT
51021	1778	12	woody	woody	NN
51021	1778	13	cylinder	cylinder	NN
51021	1778	14	,	,	,
51021	1778	15	showing	show	VBG
51021	1778	16	longitudinal	longitudinal	JJ
51021	1778	17	ribs	rib	NNS
51021	1778	18	,	,	,
51021	1778	19	nodes	node	NNS
51021	1778	20	,	,	,
51021	1778	21	and	and	CC
51021	1778	22	marks	mark	NNS
51021	1778	23	of	of	IN
51021	1778	24	the	the	DT
51021	1778	25	emission	emission	NN
51021	1778	26	of	of	IN
51021	1778	27	the	the	DT
51021	1778	28	branchlets	branchlet	NNS
51021	1778	29	.	.	.
51021	1779	1	Sometimes	sometimes	RB
51021	1779	2	we	-PRON-	PRP
51021	1779	3	have	have	VBP
51021	1779	4	the	the	DT
51021	1779	5	outer	outer	JJ
51021	1779	6	surface	surface	NN
51021	1779	7	of	of	IN
51021	1779	8	the	the	DT
51021	1779	9	plant	plant	NN
51021	1779	10	covered	cover	VBN
51021	1779	11	with	with	IN
51021	1779	12	a	a	DT
51021	1779	13	smooth	smooth	JJ
51021	1779	14	bark	bark	NN
51021	1779	15	showing	show	VBG
51021	1779	16	flat	flat	JJ
51021	1779	17	ribs	rib	NNS
51021	1779	18	,	,	,
51021	1779	19	or	or	CC
51021	1779	20	almost	almost	RB
51021	1779	21	smooth	smooth	JJ
51021	1779	22	,	,	,
51021	1779	23	and	and	CC
51021	1779	24	having	have	VBG
51021	1779	25	at	at	IN
51021	1779	26	the	the	DT
51021	1779	27	nodes	node	NNS
51021	1779	28	regular	regular	JJ
51021	1779	29	articulations	articulation	NNS
51021	1779	30	with	with	IN
51021	1779	31	the	the	DT
51021	1779	32	bases	basis	NNS
51021	1779	33	of	of	IN
51021	1779	34	the	the	DT
51021	1779	35	verticillate	verticillate	NN
51021	1779	36	branchlets	branchlet	NNS
51021	1779	37	,	,	,
51021	1779	38	or	or	CC
51021	1779	39	on	on	IN
51021	1779	40	the	the	DT
51021	1779	41	lower	low	JJR
51021	1779	42	part	part	NN
51021	1779	43	of	of	IN
51021	1779	44	the	the	DT
51021	1779	45	stem	stem	NN
51021	1779	46	the	the	DT
51021	1779	47	marks	mark	NNS
51021	1779	48	of	of	IN
51021	1779	49	the	the	DT
51021	1779	50	attachment	attachment	NN
51021	1779	51	of	of	IN
51021	1779	52	the	the	DT
51021	1779	53	roots	root	NNS
51021	1779	54	.	.	.
51021	1780	1	The	the	DT
51021	1780	2	Calamites	Calamites	NNPS
51021	1780	3	grew	grow	VBD
51021	1780	4	in	in	IN
51021	1780	5	dense	dense	JJ
51021	1780	6	clumps	clump	NNS
51021	1780	7	,	,	,
51021	1780	8	budding	bud	VBG
51021	1780	9	off	off	RP
51021	1780	10	from	from	IN
51021	1780	11	one	one	CD
51021	1780	12	another	another	DT
51021	1780	13	,	,	,
51021	1780	14	sometimes	sometimes	RB
51021	1780	15	at	at	IN
51021	1780	16	different	different	JJ
51021	1780	17	levels	level	NNS
51021	1780	18	,	,	,
51021	1780	19	as	as	IN
51021	1780	20	the	the	DT
51021	1780	21	mud	mud	NN
51021	1780	22	or	or	CC
51021	1780	23	sand	sand	NN
51021	1780	24	accumulated	accumulate	VBN
51021	1780	25	about	about	IN
51021	1780	26	their	-PRON-	PRP$
51021	1780	27	stems	stem	NNS
51021	1780	28	,	,	,
51021	1780	29	and	and	CC
51021	1780	30	in	in	IN
51021	1780	31	some	some	DT
51021	1780	32	species	specie	NNS
51021	1780	33	there	there	EX
51021	1780	34	were	be	VBD
51021	1780	35	creeping	creep	VBG
51021	1780	36	rhizomata	rhizomata	NN
51021	1780	37	or	or	CC
51021	1780	38	root	root	NN
51021	1780	39	-	-	HYPH
51021	1780	40	stocks	stock	NNS
51021	1780	41	(	(	-LRB-
51021	1780	42	Figs	fig	NNS
51021	1780	43	.	.	.
51021	1781	1	46	46	CD
51021	1781	2	to	to	TO
51021	1781	3	49	49	CD
51021	1781	4	)	)	-RRB-
51021	1781	5	.	.	.
51021	1782	1	[	[	-LRB-
51021	1782	2	Illustration	illustration	NN
51021	1782	3	:	:	:
51021	1782	4	Fig	Fig	NNP
51021	1782	5	.	.	.
51021	1783	1	46.--_Calamites	46.--_Calamites	NNP
51021	1783	2	_	_	NNP
51021	1783	3	.	.	.
51021	1784	1	A	a	DT
51021	1784	2	,	,	,
51021	1784	3	_	_	NNP
51021	1784	4	C.	C.	NNP
51021	1785	1	Suckovii	Suckovii	NNP
51021	1785	2	_	_	NNP
51021	1785	3	.	.	.
51021	1786	1	B	B	NNP
51021	1786	2	,	,	,
51021	1786	3	_	_	NNP
51021	1786	4	C.	C.	NNP
51021	1787	1	Cistii	Cistii	NNP
51021	1787	2	_	_	NNP
51021	1787	3	.	.	.
51021	1788	1	(	(	-LRB-
51021	1788	2	From	from	IN
51021	1788	3	"	"	``
51021	1788	4	Acadian	Acadian	NNP
51021	1788	5	Geology	Geology	NNP
51021	1788	6	.	.	.
51021	1788	7	"	"	''
51021	1788	8	)	)	-RRB-
51021	1788	9	]	]	-RRB-
51021	1789	1	[	[	-LRB-
51021	1789	2	Illustration	illustration	NN
51021	1789	3	:	:	:
51021	1789	4	Fig	Fig	NNP
51021	1789	5	.	.	.
51021	1790	1	47.--Erect	47.--erect	CD
51021	1790	2	_	_	NNP
51021	1790	3	Calamites	Calamites	NNP
51021	1790	4	_	_	NNP
51021	1790	5	,	,	,
51021	1790	6	with	with	IN
51021	1790	7	roots	root	NNS
51021	1790	8	attached	attach	VBN
51021	1790	9	(	(	-LRB-
51021	1790	10	Nova	Nova	NNP
51021	1790	11	Scotia	Scotia	NNP
51021	1790	12	)	)	-RRB-
51021	1790	13	.	.	.
51021	1790	14	]	]	-RRB-
51021	1791	1	[	[	-LRB-
51021	1791	2	Illustration	illustration	NN
51021	1791	3	:	:	:
51021	1791	4	Fig	Fig	NNP
51021	1791	5	.	.	.
51021	1792	1	48.--Node	48.--node	CD
51021	1792	2	of	of	IN
51021	1792	3	_	_	NNP
51021	1792	4	C.	C.	NNP
51021	1793	1	Cistii	Cistii	NNP
51021	1793	2	_	_	NNP
51021	1793	3	,	,	,
51021	1793	4	with	with	IN
51021	1793	5	long	long	JJ
51021	1793	6	leaves	leave	NNS
51021	1793	7	(	(	-LRB-
51021	1793	8	Nova	Nova	NNP
51021	1793	9	Scotia	Scotia	NNP
51021	1793	10	)	)	-RRB-
51021	1793	11	.	.	.
51021	1793	12	]	]	-RRB-
51021	1794	1	But	but	CC
51021	1794	2	all	all	DT
51021	1794	3	Calamites	Calamites	NNPS
51021	1794	4	were	be	VBD
51021	1794	5	not	not	RB
51021	1794	6	alike	alike	RB
51021	1794	7	in	in	IN
51021	1794	8	structure	structure	NN
51021	1794	9	.	.	.
51021	1795	1	In	in	IN
51021	1795	2	a	a	DT
51021	1795	3	recent	recent	JJ
51021	1795	4	paper[CC	paper[cc	NN
51021	1795	5	]	]	-RRB-
51021	1795	6	Dr.	Dr.	NNP
51021	1795	7	Williamson	Williamson	NNP
51021	1795	8	describes	describe	VBZ
51021	1795	9	three	three	CD
51021	1795	10	distinct	distinct	JJ
51021	1795	11	structural	structural	JJ
51021	1795	12	types	type	NNS
51021	1795	13	.	.	.
51021	1796	1	What	what	WP
51021	1796	2	he	-PRON-	PRP
51021	1796	3	regards	regard	VBZ
51021	1796	4	as	as	IN
51021	1796	5	typical	typical	JJ
51021	1796	6	Calamites	Calamites	NNPS
51021	1796	7	has	have	VBZ
51021	1796	8	in	in	IN
51021	1796	9	its	-PRON-	PRP$
51021	1796	10	woody	woody	NN
51021	1796	11	zone	zone	NN
51021	1796	12	wedges	wedge	NNS
51021	1796	13	of	of	IN
51021	1796	14	barred	bar	VBN
51021	1796	15	vessels	vessel	NNS
51021	1796	16	,	,	,
51021	1796	17	with	with	IN
51021	1796	18	thick	thick	JJ
51021	1796	19	bands	band	NNS
51021	1796	20	of	of	IN
51021	1796	21	cellular	cellular	JJ
51021	1796	22	tissue	tissue	NN
51021	1796	23	separating	separate	VBG
51021	1796	24	them	-PRON-	PRP
51021	1796	25	.	.	.
51021	1797	1	A	a	DT
51021	1797	2	second	second	JJ
51021	1797	3	type	type	NN
51021	1797	4	,	,	,
51021	1797	5	which	which	WDT
51021	1797	6	he	-PRON-	PRP
51021	1797	7	refers	refer	VBZ
51021	1797	8	to	to	IN
51021	1797	9	_	_	NNP
51021	1797	10	Calamopitus	Calamopitus	NNP
51021	1797	11	_	_	NNP
51021	1797	12	,	,	,
51021	1797	13	has	have	VBZ
51021	1797	14	woody	woody	NN
51021	1797	15	bundles	bundle	NNS
51021	1797	16	composed	compose	VBN
51021	1797	17	of	of	IN
51021	1797	18	reticulated	reticulated	JJ
51021	1797	19	or	or	CC
51021	1797	20	multiporous	multiporous	JJ
51021	1797	21	fibres	fibre	NNS
51021	1797	22	,	,	,
51021	1797	23	with	with	IN
51021	1797	24	their	-PRON-	PRP$
51021	1797	25	porous	porous	JJ
51021	1797	26	sides	side	NNS
51021	1797	27	parallel	parallel	JJ
51021	1797	28	to	to	IN
51021	1797	29	the	the	DT
51021	1797	30	medullary	medullary	JJ
51021	1797	31	rays	ray	NNS
51021	1797	32	,	,	,
51021	1797	33	which	which	WDT
51021	1797	34	are	be	VBP
51021	1797	35	better	well	RBR
51021	1797	36	developed	developed	JJ
51021	1797	37	than	than	IN
51021	1797	38	in	in	IN
51021	1797	39	the	the	DT
51021	1797	40	previous	previous	JJ
51021	1797	41	form	form	NN
51021	1797	42	.	.	.
51021	1798	1	The	the	DT
51021	1798	2	intervening	intervene	VBG
51021	1798	3	cellular	cellular	JJ
51021	1798	4	masses	masse	NNS
51021	1798	5	are	be	VBP
51021	1798	6	composed	compose	VBN
51021	1798	7	of	of	IN
51021	1798	8	elongated	elongated	JJ
51021	1798	9	cells	cell	NNS
51021	1798	10	.	.	.
51021	1799	1	This	this	DT
51021	1799	2	is	be	VBZ
51021	1799	3	a	a	DT
51021	1799	4	decided	decided	JJ
51021	1799	5	advance	advance	NN
51021	1799	6	in	in	IN
51021	1799	7	structure	structure	NN
51021	1799	8	,	,	,
51021	1799	9	and	and	CC
51021	1799	10	is	be	VBZ
51021	1799	11	of	of	IN
51021	1799	12	the	the	DT
51021	1799	13	type	type	NN
51021	1799	14	of	of	IN
51021	1799	15	those	those	DT
51021	1799	16	forms	form	NNS
51021	1799	17	having	have	VBG
51021	1799	18	the	the	DT
51021	1799	19	most	most	JJS
51021	1799	20	woody	woody	NN
51021	1799	21	and	and	CC
51021	1799	22	largest	large	JJS
51021	1799	23	stems	stem	NNS
51021	1799	24	,	,	,
51021	1799	25	which	which	WDT
51021	1799	26	Brongniart	Brongniart	NNP
51021	1799	27	named	name	VBN
51021	1799	28	_	_	NNP
51021	1799	29	Calamodendron	Calamodendron	NNP
51021	1799	30	_	_	NNP
51021	1799	31	(	(	-LRB-
51021	1799	32	Fig	Fig	NNP
51021	1799	33	.	.	.
51021	1800	1	50	50	CD
51021	1800	2	)	)	-RRB-
51021	1800	3	.	.	.
51021	1801	1	A	a	DT
51021	1801	2	third	third	JJ
51021	1801	3	form	form	NN
51021	1801	4	,	,	,
51021	1801	5	to	to	TO
51021	1801	6	which	which	WDT
51021	1801	7	Dr.	Dr.	NNP
51021	1801	8	Williamson	Williamson	NNP
51021	1801	9	seems	seem	VBZ
51021	1801	10	to	to	TO
51021	1801	11	prefer	prefer	VB
51021	1801	12	to	to	TO
51021	1801	13	assign	assign	VB
51021	1801	14	this	this	DT
51021	1801	15	last	last	JJ
51021	1801	16	name	name	NN
51021	1801	17	,	,	,
51021	1801	18	has	have	VBZ
51021	1801	19	the	the	DT
51021	1801	20	tissue	tissue	NN
51021	1801	21	of	of	IN
51021	1801	22	the	the	DT
51021	1801	23	woody	woody	NN
51021	1801	24	wedges	wedge	NNS
51021	1801	25	barred	bar	VBD
51021	1801	26	,	,	,
51021	1801	27	as	as	IN
51021	1801	28	in	in	IN
51021	1801	29	the	the	DT
51021	1801	30	first	first	JJ
51021	1801	31	,	,	,
51021	1801	32	but	but	CC
51021	1801	33	the	the	DT
51021	1801	34	medullary	medullary	JJ
51021	1801	35	rays	ray	NNS
51021	1801	36	are	be	VBP
51021	1801	37	better	well	RBR
51021	1801	38	developed	developed	JJ
51021	1801	39	than	than	IN
51021	1801	40	in	in	IN
51021	1801	41	the	the	DT
51021	1801	42	second	second	NN
51021	1801	43	.	.	.
51021	1802	1	In	in	IN
51021	1802	2	this	this	DT
51021	1802	3	third	third	JJ
51021	1802	4	form	form	NN
51021	1802	5	the	the	DT
51021	1802	6	intermediate	intermediate	JJ
51021	1802	7	tissue	tissue	NN
51021	1802	8	,	,	,
51021	1802	9	or	or	CC
51021	1802	10	primary	primary	JJ
51021	1802	11	medullary	medullary	JJ
51021	1802	12	rays	ray	NNS
51021	1802	13	,	,	,
51021	1802	14	is	be	VBZ
51021	1802	15	truly	truly	RB
51021	1802	16	fibrous	fibrous	JJ
51021	1802	17	,	,	,
51021	1802	18	and	and	CC
51021	1802	19	with	with	IN
51021	1802	20	secondary	secondary	JJ
51021	1802	21	medullary	medullary	NN
51021	1802	22	rays	ray	NNS
51021	1802	23	traversing	traverse	VBG
51021	1802	24	it	-PRON-	PRP
51021	1802	25	.	.	.
51021	1803	1	My	-PRON-	PRP$
51021	1803	2	own	own	JJ
51021	1803	3	observations	observation	NNS
51021	1803	4	lead	lead	VBP
51021	1803	5	me	-PRON-	PRP
51021	1803	6	to	to	TO
51021	1803	7	infer	infer	VB
51021	1803	8	that	that	IN
51021	1803	9	there	there	EX
51021	1803	10	was	be	VBD
51021	1803	11	a	a	DT
51021	1803	12	fourth	fourth	JJ
51021	1803	13	type	type	NN
51021	1803	14	of	of	IN
51021	1803	15	calamitean	calamitean	JJ
51021	1803	16	stem	stem	NN
51021	1803	17	,	,	,
51021	1803	18	less	less	RBR
51021	1803	19	endowed	endow	VBN
51021	1803	20	with	with	IN
51021	1803	21	woody	woody	NN
51021	1803	22	matter	matter	NN
51021	1803	23	,	,	,
51021	1803	24	and	and	CC
51021	1803	25	having	have	VBG
51021	1803	26	a	a	DT
51021	1803	27	larger	large	JJR
51021	1803	28	fistulous	fistulous	JJ
51021	1803	29	or	or	CC
51021	1803	30	cellular	cellular	JJ
51021	1803	31	cavity	cavity	NN
51021	1803	32	than	than	IN
51021	1803	33	any	any	DT
51021	1803	34	of	of	IN
51021	1803	35	those	those	DT
51021	1803	36	described	describe	VBN
51021	1803	37	by	by	IN
51021	1803	38	Dr.	Dr.	NNP
51021	1803	39	Williamson	Williamson	NNP
51021	1803	40	.	.	.
51021	1804	1	[	[	-LRB-
51021	1804	2	CC	cc	NN
51021	1804	3	]	]	-RRB-
51021	1804	4	"	"	``
51021	1804	5	Memoirs	Memoirs	NNPS
51021	1804	6	of	of	IN
51021	1804	7	the	the	DT
51021	1804	8	Philosophical	Philosophical	NNP
51021	1804	9	Society	Society	NNP
51021	1804	10	,	,	,
51021	1804	11	"	"	''
51021	1804	12	Manchester	Manchester	NNP
51021	1804	13	,	,	,
51021	1804	14	1886-'87	1886-'87	ADD
51021	1804	15	.	.	.
51021	1805	1	[	[	-LRB-
51021	1805	2	Illustration	illustration	NN
51021	1805	3	:	:	:
51021	1805	4	Fig	Fig	NNP
51021	1805	5	.	.	.
51021	1806	1	49.--Erect	49.--erect	CD
51021	1806	2	_	_	NNP
51021	1806	3	Calamites	Calamites	NNP
51021	1806	4	_	_	NNP
51021	1806	5	(	(	-LRB-
51021	1806	6	_	_	NNP
51021	1806	7	C.	C.	NNP
51021	1807	1	Suckovii	Suckovii	NNP
51021	1807	2	_	_	NNP
51021	1807	3	)	)	-RRB-
51021	1807	4	,	,	,
51021	1807	5	showing	show	VBG
51021	1807	6	the	the	DT
51021	1807	7	mode	mode	NN
51021	1807	8	of	of	IN
51021	1807	9	growth	growth	NN
51021	1807	10	of	of	IN
51021	1807	11	new	new	JJ
51021	1807	12	stems	stem	NNS
51021	1807	13	(	(	-LRB-
51021	1807	14	_	_	NNP
51021	1807	15	b	b	NNP
51021	1807	16	_	_	NNP
51021	1807	17	)	)	-RRB-
51021	1807	18	,	,	,
51021	1807	19	and	and	CC
51021	1807	20	different	different	JJ
51021	1807	21	forms	form	NNS
51021	1807	22	of	of	IN
51021	1807	23	the	the	DT
51021	1807	24	ribs	rib	NNS
51021	1807	25	(	(	-LRB-
51021	1807	26	_	_	NNP
51021	1807	27	a	a	DT
51021	1807	28	_	_	NNP
51021	1807	29	,	,	,
51021	1807	30	_	_	NNP
51021	1807	31	c	c	NNP
51021	1807	32	_	_	NNP
51021	1807	33	)	)	-RRB-
51021	1807	34	.	.	.
51021	1808	1	(	(	-LRB-
51021	1808	2	Pictou	Pictou	NNP
51021	1808	3	,	,	,
51021	1808	4	Nova	Nova	NNP
51021	1808	5	Scotia	Scotia	NNP
51021	1808	6	.	.	.
51021	1808	7	)	)	-RRB-
51021	1809	1	Half	half	DT
51021	1809	2	natural	natural	JJ
51021	1809	3	size	size	NN
51021	1809	4	.	.	.
51021	1809	5	]	]	-RRB-
51021	1810	1	There	there	EX
51021	1810	2	is	be	VBZ
51021	1810	3	every	every	DT
51021	1810	4	reason	reason	NN
51021	1810	5	to	to	TO
51021	1810	6	believe	believe	VB
51021	1810	7	that	that	IN
51021	1810	8	all	all	PDT
51021	1810	9	these	these	DT
51021	1810	10	various	various	JJ
51021	1810	11	and	and	CC
51021	1810	12	complicated	complicated	JJ
51021	1810	13	stems	stem	VBZ
51021	1810	14	belonged	belong	VBD
51021	1810	15	to	to	IN
51021	1810	16	higher	high	JJR
51021	1810	17	and	and	CC
51021	1810	18	nobler	noble	JJR
51021	1810	19	types	type	NNS
51021	1810	20	of	of	IN
51021	1810	21	mare's	mare'	NNS
51021	1810	22	-	-	HYPH
51021	1810	23	tails	tail	NNS
51021	1810	24	than	than	IN
51021	1810	25	those	those	DT
51021	1810	26	of	of	IN
51021	1810	27	the	the	DT
51021	1810	28	modern	modern	JJ
51021	1810	29	world	world	NN
51021	1810	30	,	,	,
51021	1810	31	and	and	CC
51021	1810	32	that	that	IN
51021	1810	33	their	-PRON-	PRP$
51021	1810	34	fructification	fructification	NN
51021	1810	35	was	be	VBD
51021	1810	36	equisetaceous	equisetaceous	JJ
51021	1810	37	and	and	CC
51021	1810	38	of	of	IN
51021	1810	39	the	the	DT
51021	1810	40	form	form	NN
51021	1810	41	known	know	VBN
51021	1810	42	as	as	IN
51021	1810	43	_	_	NNP
51021	1810	44	Calamostachys	Calamostachys	NNP
51021	1810	45	_	_	NNP
51021	1810	46	.	.	.
51021	1811	1	We	-PRON-	PRP
51021	1811	2	have	have	VBP
51021	1811	3	already	already	RB
51021	1811	4	seen	see	VBN
51021	1811	5	that	that	DT
51021	1811	6	noble	noble	JJ
51021	1811	7	tree	tree	NN
51021	1811	8	-	-	HYPH
51021	1811	9	ferns	fern	NNS
51021	1811	10	existed	exist	VBD
51021	1811	11	in	in	IN
51021	1811	12	the	the	DT
51021	1811	13	Erian	erian	JJ
51021	1811	14	period	period	NN
51021	1811	15	,	,	,
51021	1811	16	and	and	CC
51021	1811	17	these	these	DT
51021	1811	18	were	be	VBD
51021	1811	19	continued	continue	VBN
51021	1811	20	,	,	,
51021	1811	21	and	and	CC
51021	1811	22	their	-PRON-	PRP$
51021	1811	23	number	number	NN
51021	1811	24	and	and	CC
51021	1811	25	variety	variety	NN
51021	1811	26	greatly	greatly	RB
51021	1811	27	extended	extend	VBN
51021	1811	28	,	,	,
51021	1811	29	in	in	IN
51021	1811	30	the	the	DT
51021	1811	31	Carboniferous	Carboniferous	NNP
51021	1811	32	.	.	.
51021	1812	1	In	in	IN
51021	1812	2	regard	regard	NN
51021	1812	3	to	to	IN
51021	1812	4	the	the	DT
51021	1812	5	structure	structure	NN
51021	1812	6	of	of	IN
51021	1812	7	their	-PRON-	PRP$
51021	1812	8	stems	stem	NNS
51021	1812	9	,	,	,
51021	1812	10	and	and	CC
51021	1812	11	the	the	DT
51021	1812	12	method	method	NN
51021	1812	13	of	of	IN
51021	1812	14	supporting	support	VBG
51021	1812	15	these	these	DT
51021	1812	16	by	by	IN
51021	1812	17	aërial	aërial	JJ
51021	1812	18	roots	root	NNS
51021	1812	19	,	,	,
51021	1812	20	the	the	DT
51021	1812	21	tree	tree	NN
51021	1812	22	-	-	HYPH
51021	1812	23	ferns	fern	NNS
51021	1812	24	of	of	IN
51021	1812	25	all	all	DT
51021	1812	26	ages	age	NNS
51021	1812	27	have	have	VBP
51021	1812	28	been	be	VBN
51021	1812	29	nearly	nearly	RB
51021	1812	30	alike	alike	RB
51021	1812	31	,	,	,
51021	1812	32	and	and	CC
51021	1812	33	the	the	DT
51021	1812	34	form	form	NN
51021	1812	35	and	and	CC
51021	1812	36	structure	structure	NN
51021	1812	37	of	of	IN
51021	1812	38	the	the	DT
51021	1812	39	leaves	leave	NNS
51021	1812	40	,	,	,
51021	1812	41	except	except	IN
51021	1812	42	in	in	IN
51021	1812	43	some	some	DT
51021	1812	44	comparatively	comparatively	RB
51021	1812	45	rare	rare	JJ
51021	1812	46	and	and	CC
51021	1812	47	exceptional	exceptional	JJ
51021	1812	48	types	type	NNS
51021	1812	49	,	,	,
51021	1812	50	has	have	VBZ
51021	1812	51	also	also	RB
51021	1812	52	been	be	VBN
51021	1812	53	much	much	RB
51021	1812	54	the	the	DT
51021	1812	55	same	same	JJ
51021	1812	56	.	.	.
51021	1813	1	Any	any	DT
51021	1813	2	ordinary	ordinary	JJ
51021	1813	3	observer	observer	NN
51021	1813	4	examining	examine	VBG
51021	1813	5	a	a	DT
51021	1813	6	collection	collection	NN
51021	1813	7	of	of	IN
51021	1813	8	coal	coal	NN
51021	1813	9	-	-	HYPH
51021	1813	10	formation	formation	NN
51021	1813	11	ferns	fern	NNS
51021	1813	12	recognises	recognise	NNS
51021	1813	13	at	at	IN
51021	1813	14	once	once	IN
51021	1813	15	their	-PRON-	PRP$
51021	1813	16	kinship	kinship	NN
51021	1813	17	to	to	IN
51021	1813	18	the	the	DT
51021	1813	19	familiar	familiar	JJ
51021	1813	20	brackens	bracken	NNS
51021	1813	21	of	of	IN
51021	1813	22	our	-PRON-	PRP$
51021	1813	23	own	own	JJ
51021	1813	24	time	time	NN
51021	1813	25	.	.	.
51021	1814	1	Their	-PRON-	PRP$
51021	1814	2	fructification	fructification	NN
51021	1814	3	is	be	VBZ
51021	1814	4	,	,	,
51021	1814	5	unfortunately	unfortunately	RB
51021	1814	6	,	,	,
51021	1814	7	rarely	rarely	RB
51021	1814	8	preserved	preserve	VBN
51021	1814	9	,	,	,
51021	1814	10	so	so	IN
51021	1814	11	that	that	IN
51021	1814	12	we	-PRON-	PRP
51021	1814	13	are	be	VBP
51021	1814	14	not	not	RB
51021	1814	15	able	able	JJ
51021	1814	16	,	,	,
51021	1814	17	in	in	IN
51021	1814	18	the	the	DT
51021	1814	19	case	case	NN
51021	1814	20	of	of	IN
51021	1814	21	many	many	JJ
51021	1814	22	species	specie	NNS
51021	1814	23	,	,	,
51021	1814	24	to	to	TO
51021	1814	25	speak	speak	VB
51021	1814	26	confidently	confidently	RB
51021	1814	27	of	of	IN
51021	1814	28	their	-PRON-	PRP$
51021	1814	29	affinities	affinity	NNS
51021	1814	30	with	with	IN
51021	1814	31	modern	modern	JJ
51021	1814	32	forms	form	NNS
51021	1814	33	;	;	:
51021	1814	34	but	but	CC
51021	1814	35	the	the	DT
51021	1814	36	knowledge	knowledge	NN
51021	1814	37	of	of	IN
51021	1814	38	this	this	DT
51021	1814	39	subject	subject	NN
51021	1814	40	has	have	VBZ
51021	1814	41	been	be	VBN
51021	1814	42	constantly	constantly	RB
51021	1814	43	extending	extend	VBG
51021	1814	44	,	,	,
51021	1814	45	and	and	CC
51021	1814	46	a	a	DT
51021	1814	47	sufficient	sufficient	JJ
51021	1814	48	amount	amount	NN
51021	1814	49	of	of	IN
51021	1814	50	information	information	NN
51021	1814	51	has	have	VBZ
51021	1814	52	been	be	VBN
51021	1814	53	obtained	obtain	VBN
51021	1814	54	to	to	TO
51021	1814	55	enable	enable	VB
51021	1814	56	us	-PRON-	PRP
51021	1814	57	to	to	TO
51021	1814	58	say	say	VB
51021	1814	59	something	something	NN
51021	1814	60	as	as	IN
51021	1814	61	to	to	IN
51021	1814	62	their	-PRON-	PRP$
51021	1814	63	probable	probable	JJ
51021	1814	64	relationships	relationship	NNS
51021	1814	65	.	.	.
51021	1815	1	(	(	-LRB-
51021	1815	2	Figs	fig	NNS
51021	1815	3	.	.	.
51021	1816	1	51	51	CD
51021	1816	2	to	to	TO
51021	1816	3	55	55	CD
51021	1816	4	.	.	.
51021	1816	5	)	)	-RRB-
51021	1817	1	[	[	-LRB-
51021	1817	2	Illustration	illustration	NN
51021	1817	3	:	:	:
51021	1817	4	Fig	Fig	NNP
51021	1817	5	.	.	.
51021	1818	1	50.--Stems	50.--stems	CD
51021	1818	2	of	of	IN
51021	1818	3	_	_	NNP
51021	1818	4	Calamodendron	Calamodendron	NNP
51021	1818	5	_	_	NNP
51021	1818	6	and	and	CC
51021	1818	7	tissues	tissue	NNS
51021	1818	8	magnified	magnify	VBN
51021	1818	9	(	(	-LRB-
51021	1818	10	Nova	Nova	NNP
51021	1818	11	Scotia	Scotia	NNP
51021	1818	12	)	)	-RRB-
51021	1818	13	,	,	,
51021	1818	14	_	_	NNP
51021	1818	15	a	a	DT
51021	1818	16	_	_	NNP
51021	1818	17	,	,	,
51021	1818	18	_	_	NNP
51021	1818	19	b	b	NNP
51021	1818	20	_	_	NNP
51021	1818	21	,	,	,
51021	1818	22	Casts	Casts	NNPS
51021	1818	23	of	of	IN
51021	1818	24	axis	axi	NNS
51021	1818	25	in	in	IN
51021	1818	26	sandstone	sandstone	NN
51021	1818	27	,	,	,
51021	1818	28	with	with	IN
51021	1818	29	woody	woody	NN
51021	1818	30	envelope	envelope	NNP
51021	1818	31	(	(	-LRB-
51021	1818	32	reduced	reduce	VBN
51021	1818	33	)	)	-RRB-
51021	1818	34	.	.	.
51021	1819	1	_	_	NNP
51021	1819	2	c	c	NNP
51021	1819	3	_	_	NNP
51021	1819	4	,	,	,
51021	1819	5	_	_	NNP
51021	1819	6	d	d	NNP
51021	1819	7	_	_	NNP
51021	1819	8	,	,	,
51021	1819	9	Woody	Woody	NNP
51021	1819	10	tissue	tissue	NN
51021	1819	11	(	(	-LRB-
51021	1819	12	highly	highly	RB
51021	1819	13	magnified	magnify	VBN
51021	1819	14	)	)	-RRB-
51021	1819	15	.	.	.
51021	1819	16	]	]	-RRB-
51021	1820	1	The	the	DT
51021	1820	2	families	family	NNS
51021	1820	3	into	into	IN
51021	1820	4	which	which	WDT
51021	1820	5	modern	modern	JJ
51021	1820	6	ferns	fern	NNS
51021	1820	7	are	be	VBP
51021	1820	8	divided	divide	VBN
51021	1820	9	are	be	VBP
51021	1820	10	,	,	,
51021	1820	11	it	-PRON-	PRP
51021	1820	12	must	must	MD
51021	1820	13	be	be	VB
51021	1820	14	confessed	confess	VBN
51021	1820	15	,	,	,
51021	1820	16	somewhat	somewhat	RB
51021	1820	17	artificial	artificial	JJ
51021	1820	18	,	,	,
51021	1820	19	and	and	CC
51021	1820	20	in	in	IN
51021	1820	21	the	the	DT
51021	1820	22	case	case	NN
51021	1820	23	of	of	IN
51021	1820	24	fossil	fossil	JJ
51021	1820	25	ferns	fern	NNS
51021	1820	26	,	,	,
51021	1820	27	in	in	IN
51021	1820	28	which	which	WDT
51021	1820	29	the	the	DT
51021	1820	30	fructification	fructification	NN
51021	1820	31	is	be	VBZ
51021	1820	32	for	for	IN
51021	1820	33	the	the	DT
51021	1820	34	most	most	JJS
51021	1820	35	part	part	NN
51021	1820	36	wanting	want	VBG
51021	1820	37	,	,	,
51021	1820	38	it	-PRON-	PRP
51021	1820	39	is	be	VBZ
51021	1820	40	still	still	RB
51021	1820	41	more	more	RBR
51021	1820	42	so	so	RB
51021	1820	43	,	,	,
51021	1820	44	depending	depend	VBG
51021	1820	45	in	in	IN
51021	1820	46	great	great	JJ
51021	1820	47	part	part	NN
51021	1820	48	on	on	IN
51021	1820	49	the	the	DT
51021	1820	50	form	form	NN
51021	1820	51	and	and	CC
51021	1820	52	venation	venation	NN
51021	1820	53	of	of	IN
51021	1820	54	the	the	DT
51021	1820	55	divisions	division	NNS
51021	1820	56	of	of	IN
51021	1820	57	the	the	DT
51021	1820	58	fronds	frond	NNS
51021	1820	59	.	.	.
51021	1821	1	Of	of	IN
51021	1821	2	about	about	RB
51021	1821	3	eight	eight	CD
51021	1821	4	families	family	NNS
51021	1821	5	into	into	IN
51021	1821	6	which	which	WDT
51021	1821	7	modern	modern	JJ
51021	1821	8	ferns	fern	NNS
51021	1821	9	are	be	VBP
51021	1821	10	divided	divide	VBN
51021	1821	11	,	,	,
51021	1821	12	seven	seven	CD
51021	1821	13	are	be	VBP
51021	1821	14	found	find	VBN
51021	1821	15	in	in	IN
51021	1821	16	a	a	DT
51021	1821	17	fossil	fossil	JJ
51021	1821	18	state	state	NN
51021	1821	19	,	,	,
51021	1821	20	and	and	CC
51021	1821	21	of	of	IN
51021	1821	22	these	these	DT
51021	1821	23	,	,	,
51021	1821	24	four	four	CD
51021	1821	25	at	at	IN
51021	1821	26	least	least	JJS
51021	1821	27	,	,	,
51021	1821	28	the	the	DT
51021	1821	29	_	_	NNP
51021	1821	30	Cyathaceæ	Cyathaceæ	NNP
51021	1821	31	_	_	NNP
51021	1821	32	,	,	,
51021	1821	33	the	the	DT
51021	1821	34	_	_	NNP
51021	1821	35	Ophioglosseæ	Ophioglosseæ	NNP
51021	1821	36	_	_	NNP
51021	1821	37	,	,	,
51021	1821	38	the	the	DT
51021	1821	39	_	_	NNP
51021	1821	40	Hymenophyllaceæ	Hymenophyllaceæ	NNP
51021	1821	41	_	_	NNP
51021	1821	42	,	,	,
51021	1821	43	and	and	CC
51021	1821	44	the	the	DT
51021	1821	45	_	_	NNP
51021	1821	46	Marattiaceæ	Marattiaceæ	NNP
51021	1821	47	_	_	NNP
51021	1821	48	,	,	,
51021	1821	49	go	go	VB
51021	1821	50	back	back	RB
51021	1821	51	to	to	IN
51021	1821	52	the	the	DT
51021	1821	53	coal	coal	NN
51021	1821	54	-	-	HYPH
51021	1821	55	formation	formation	NN
51021	1821	56	.	.	.
51021	1822	1	[	[	-LRB-
51021	1822	2	CD	cd	NN
51021	1822	3	]	]	-RRB-
51021	1822	4	[	[	-LRB-
51021	1822	5	CD	cd	NN
51021	1822	6	]	]	-RRB-
51021	1822	7	Mr.	Mr.	NNP
51021	1822	8	R.	R.	NNP
51021	1822	9	Kidston	Kidston	NNP
51021	1822	10	has	have	VBZ
51021	1822	11	recently	recently	RB
51021	1822	12	described	describe	VBN
51021	1822	13	very	very	RB
51021	1822	14	interesting	interesting	JJ
51021	1822	15	forms	form	NNS
51021	1822	16	of	of	IN
51021	1822	17	fern	fern	JJ
51021	1822	18	fructification	fructification	NN
51021	1822	19	from	from	IN
51021	1822	20	the	the	DT
51021	1822	21	coal	coal	NN
51021	1822	22	-	-	HYPH
51021	1822	23	formation	formation	NN
51021	1822	24	of	of	IN
51021	1822	25	Great	Great	NNP
51021	1822	26	Britain	Britain	NNP
51021	1822	27	,	,	,
51021	1822	28	and	and	CC
51021	1822	29	much	much	JJ
51021	1822	30	has	have	VBZ
51021	1822	31	been	be	VBN
51021	1822	32	done	do	VBN
51021	1822	33	by	by	IN
51021	1822	34	European	european	JJ
51021	1822	35	palæobotanists	palæobotanist	NNS
51021	1822	36	,	,	,
51021	1822	37	and	and	CC
51021	1822	38	also	also	RB
51021	1822	39	by	by	IN
51021	1822	40	Lesquereux	Lesquereux	NNP
51021	1822	41	and	and	CC
51021	1822	42	Fontaine	Fontaine	NNP
51021	1822	43	in	in	IN
51021	1822	44	America	America	NNP
51021	1822	45	.	.	.
51021	1823	1	[	[	-LRB-
51021	1823	2	Illustration	illustration	NN
51021	1823	3	:	:	:
51021	1823	4	Fig	Fig	NNP
51021	1823	5	.	.	.
51021	1824	1	51.--Group	51.--group	CD
51021	1824	2	of	of	IN
51021	1824	3	coal	coal	NN
51021	1824	4	-	-	HYPH
51021	1824	5	formation	formation	NN
51021	1824	6	ferns	fern	NNS
51021	1824	7	,	,	,
51021	1824	8	A	A	NNP
51021	1824	9	,	,	,
51021	1824	10	_	_	NNP
51021	1824	11	Odontopteris	Odontopteris	NNP
51021	1824	12	subcuneata	subcuneata	NN
51021	1824	13	_	_	NNP
51021	1824	14	(	(	-LRB-
51021	1824	15	Bunbury	Bunbury	NNP
51021	1824	16	)	)	-RRB-
51021	1824	17	,	,	,
51021	1824	18	B	B	NNP
51021	1824	19	,	,	,
51021	1824	20	_	_	NNP
51021	1824	21	Neuropteris	Neuropteris	NNP
51021	1824	22	cordata	cordata	NN
51021	1824	23	_	_	NNP
51021	1824	24	(	(	-LRB-
51021	1824	25	Brongniart	Brongniart	NNP
51021	1824	26	)	)	-RRB-
51021	1824	27	.	.	.
51021	1825	1	C	C	NNP
51021	1825	2	,	,	,
51021	1825	3	_	_	NNP
51021	1825	4	Alethopteris	Alethopteris	NNP
51021	1825	5	lonchitica	lonchitica	NN
51021	1825	6	_	_	NNP
51021	1825	7	(	(	-LRB-
51021	1825	8	Brongniart	Brongniart	NNP
51021	1825	9	)	)	-RRB-
51021	1825	10	.	.	.
51021	1826	1	D	D	NNP
51021	1826	2	,	,	,
51021	1826	3	_	_	NNP
51021	1826	4	Dictyopteris	Dictyopteris	NNP
51021	1826	5	obliqua	obliqua	NN
51021	1826	6	_	_	NNP
51021	1826	7	(	(	-LRB-
51021	1826	8	Bunbury	Bunbury	NNP
51021	1826	9	)	)	-RRB-
51021	1826	10	.	.	.
51021	1827	1	E	E	NNP
51021	1827	2	,	,	,
51021	1827	3	_	_	NNP
51021	1827	4	Phyllopteris	Phyllopteris	NNP
51021	1827	5	antiqua	antiqua	NNP
51021	1827	6	_	_	NNP
51021	1827	7	(	(	-LRB-
51021	1827	8	Dawson	Dawson	NNP
51021	1827	9	)	)	-RRB-
51021	1827	10	,	,	,
51021	1827	11	magnified	magnify	VBN
51021	1827	12	;	;	:
51021	1827	13	E^1	E^1	NNP
51021	1827	14	,	,	,
51021	1827	15	Natural	natural	JJ
51021	1827	16	size	size	NN
51021	1827	17	,	,	,
51021	1827	18	F	F	NNP
51021	1827	19	,	,	,
51021	1827	20	_	_	NNP
51021	1827	21	Neuropteris	Neuropteris	NNP
51021	1827	22	cyclopteroides	cyclopteroide	NNS
51021	1827	23	_	_	NNP
51021	1827	24	(	(	-LRB-
51021	1827	25	Dawson	Dawson	NNP
51021	1827	26	)	)	-RRB-
51021	1827	27	.	.	.
51021	1827	28	]	]	-RRB-
51021	1828	1	[	[	-LRB-
51021	1828	2	Illustration	illustration	NN
51021	1828	3	:	:	:
51021	1828	4	Fig	Fig	NNP
51021	1828	5	.	.	.
51021	1829	1	52.--_Alethopteris	52.--_alethopteris	CD
51021	1829	2	grandis	grandis	NNP
51021	1829	3	_	_	NNP
51021	1829	4	(	(	-LRB-
51021	1829	5	Dawson	Dawson	NNP
51021	1829	6	)	)	-RRB-
51021	1829	7	.	.	.
51021	1830	1	Middle	middle	JJ
51021	1830	2	coal	coal	NN
51021	1830	3	-	-	HYPH
51021	1830	4	formation	formation	NN
51021	1830	5	of	of	IN
51021	1830	6	Nova	Nova	NNP
51021	1830	7	Scotia	Scotia	NNP
51021	1830	8	.	.	.
51021	1830	9	]	]	-RRB-
51021	1831	1	[	[	-LRB-
51021	1831	2	Illustration	illustration	NN
51021	1831	3	:	:	:
51021	1831	4	Fig	Fig	NNP
51021	1831	5	.	.	.
51021	1832	1	53.--_Cyclopteris	53.--_cyclopteris	CD
51021	1832	2	_	_	NNP
51021	1832	3	(	(	-LRB-
51021	1832	4	_	_	NNP
51021	1832	5	Aneimites	Aneimites	NNPS
51021	1832	6	_	_	NNP
51021	1832	7	)	)	-RRB-
51021	1832	8	_	_	NNP
51021	1832	9	Acadica	Acadica	NNP
51021	1832	10	_	_	NNP
51021	1832	11	(	(	-LRB-
51021	1832	12	Dawson	Dawson	NNP
51021	1832	13	)	)	-RRB-
51021	1832	14	,	,	,
51021	1832	15	a	a	DT
51021	1832	16	tree	tree	NN
51021	1832	17	-	-	HYPH
51021	1832	18	fern	fern	NN
51021	1832	19	of	of	IN
51021	1832	20	the	the	DT
51021	1832	21	Lower	Lower	NNP
51021	1832	22	Carboniferous	Carboniferous	NNP
51021	1832	23	.	.	.
51021	1833	1	_	_	NNP
51021	1833	2	a	a	DT
51021	1833	3	_	_	NNP
51021	1833	4	,	,	,
51021	1833	5	Pinnules	Pinnules	NNP
51021	1833	6	.	.	.
51021	1834	1	_	_	NNP
51021	1834	2	b	b	NNP
51021	1834	3	_	_	NNP
51021	1834	4	,	,	,
51021	1834	5	Fragment	Fragment	NNP
51021	1834	6	of	of	IN
51021	1834	7	petiole	petiole	NN
51021	1834	8	.	.	.
51021	1835	1	_	_	NNP
51021	1835	2	c	c	NNP
51021	1835	3	_	_	NNP
51021	1835	4	,	,	,
51021	1835	5	Remains	remain	NNS
51021	1835	6	of	of	IN
51021	1835	7	fertile	fertile	JJ
51021	1835	8	pinnules	pinnule	NNS
51021	1835	9	.	.	.
51021	1835	10	]	]	-RRB-
51021	1836	1	[	[	-LRB-
51021	1836	2	Illustration	illustration	NN
51021	1836	3	:	:	:
51021	1836	4	Fig	Fig	NNP
51021	1836	5	.	.	.
51021	1837	1	54.--_Sphenopteris	54.--_sphenopteris	CD
51021	1837	2	latior	latior	NNP
51021	1837	3	_	_	NNP
51021	1837	4	,	,	,
51021	1837	5	Dawson	Dawson	NNP
51021	1837	6	.	.	.
51021	1838	1	Coal	coal	NN
51021	1838	2	-	-	HYPH
51021	1838	3	formation	formation	NN
51021	1838	4	,	,	,
51021	1838	5	_	_	NNP
51021	1838	6	a	a	DT
51021	1838	7	_	_	NNP
51021	1838	8	,	,	,
51021	1838	9	Pinnule	Pinnule	NNP
51021	1838	10	magnified	magnify	VBD
51021	1838	11	,	,	,
51021	1838	12	with	with	IN
51021	1838	13	traces	trace	NNS
51021	1838	14	of	of	IN
51021	1838	15	fructification	fructification	NN
51021	1838	16	.	.	.
51021	1838	17	]	]	-RRB-
51021	1839	1	[	[	-LRB-
51021	1839	2	Illustration	illustration	NN
51021	1839	3	:	:	:
51021	1839	4	Fig	Fig	NNP
51021	1839	5	.	.	.
51021	1840	1	55.--Fructification	55.--fructification	CD
51021	1840	2	of	of	IN
51021	1840	3	Palæozoic	Palæozoic	NNP
51021	1840	4	ferns	fern	NNS
51021	1840	5	,	,	,
51021	1840	6	_	_	NNP
51021	1840	7	a	a	DT
51021	1840	8	_	_	NNP
51021	1840	9	,	,	,
51021	1840	10	Thecæ	Thecæ	NNP
51021	1840	11	of	of	IN
51021	1840	12	_	_	NNP
51021	1840	13	Archæopteris	Archæopteris	NNP
51021	1840	14	_	_	NNP
51021	1840	15	(	(	-LRB-
51021	1840	16	Erian	Erian	NNP
51021	1840	17	)	)	-RRB-
51021	1840	18	.	.	.
51021	1841	1	_	_	NNP
51021	1841	2	b	b	NNP
51021	1841	3	_	_	NNP
51021	1841	4	,	,	,
51021	1841	5	Theca	Theca	NNP
51021	1841	6	of	of	IN
51021	1841	7	_	_	NNP
51021	1841	8	Senftenbergia	Senftenbergia	NNP
51021	1841	9	_	_	NNP
51021	1841	10	(	(	-LRB-
51021	1841	11	Carboniferous	Carboniferous	NNP
51021	1841	12	)	)	-RRB-
51021	1841	13	.	.	.
51021	1842	1	_	_	NNP
51021	1842	2	c	c	NNP
51021	1842	3	_	_	NNP
51021	1842	4	,	,	,
51021	1842	5	Thecæ	Thecæ	NNP
51021	1842	6	of	of	IN
51021	1842	7	_	_	NNP
51021	1842	8	Asterotheca	Asterotheca	NNP
51021	1842	9	_	_	NNP
51021	1842	10	(	(	-LRB-
51021	1842	11	Carboniferous	Carboniferous	NNP
51021	1842	12	)	)	-RRB-
51021	1842	13	.	.	.
51021	1842	14	]	]	-RRB-
51021	1843	1	[	[	-LRB-
51021	1843	2	Illustration	illustration	NN
51021	1843	3	:	:	:
51021	1843	4	Fig	Fig	NNP
51021	1843	5	.	.	.
51021	1844	1	56.--Tree	56.--tree	LS
51021	1844	2	-	-	HYPH
51021	1844	3	ferns	fern	NNS
51021	1844	4	of	of	IN
51021	1844	5	the	the	DT
51021	1844	6	Carboniferous	Carboniferous	NNP
51021	1844	7	.	.	.
51021	1845	1	A	a	DT
51021	1845	2	,	,	,
51021	1845	3	_	_	NNP
51021	1845	4	Megaphyton	Megaphyton	NNP
51021	1845	5	magnificum	magnificum	NNP
51021	1845	6	_	_	NNP
51021	1845	7	,	,	,
51021	1845	8	Dawson	Dawson	NNP
51021	1845	9	,	,	,
51021	1845	10	restored	restore	VBD
51021	1845	11	.	.	.
51021	1846	1	B	b	NN
51021	1846	2	,	,	,
51021	1846	3	Leaf	leaf	NN
51021	1846	4	-	-	HYPH
51021	1846	5	scar	scar	NN
51021	1846	6	of	of	IN
51021	1846	7	the	the	DT
51021	1846	8	same	same	JJ
51021	1846	9	,	,	,
51021	1846	10	two	two	CD
51021	1846	11	thirds	third	NNS
51021	1846	12	natural	natural	JJ
51021	1846	13	size	size	NN
51021	1846	14	.	.	.
51021	1847	1	B^1	B^1	NNP
51021	1847	2	,	,	,
51021	1847	3	Row	row	NN
51021	1847	4	of	of	IN
51021	1847	5	leaf	leaf	NN
51021	1847	6	-	-	HYPH
51021	1847	7	scars	scar	NNS
51021	1847	8	,	,	,
51021	1847	9	reduced	reduce	VBN
51021	1847	10	.	.	.
51021	1848	1	C	C	NNP
51021	1848	2	,	,	,
51021	1848	3	_	_	NNP
51021	1848	4	Palæopteris	Palæopteris	NNP
51021	1848	5	Harttii	Harttii	NNP
51021	1848	6	_	_	NNP
51021	1848	7	,	,	,
51021	1848	8	scars	scar	VBZ
51021	1848	9	half	half	JJ
51021	1848	10	natural	natural	JJ
51021	1848	11	size	size	NN
51021	1848	12	.	.	.
51021	1849	1	D	D	NNP
51021	1849	2	,	,	,
51021	1849	3	_	_	NNP
51021	1849	4	Acadica	Acadica	NNP
51021	1849	5	_	_	NNP
51021	1849	6	,	,	,
51021	1849	7	scars	scar	VBZ
51021	1849	8	half	half	JJ
51021	1849	9	natural	natural	JJ
51021	1849	10	size	size	NN
51021	1849	11	.	.	.
51021	1849	12	]	]	-RRB-
51021	1850	1	Some	some	DT
51021	1850	2	of	of	IN
51021	1850	3	these	these	DT
51021	1850	4	ferns	fern	NNS
51021	1850	5	have	have	VBP
51021	1850	6	the	the	DT
51021	1850	7	more	more	RBR
51021	1850	8	complex	complex	JJ
51021	1850	9	kind	kind	NN
51021	1850	10	of	of	IN
51021	1850	11	spore	spore	NN
51021	1850	12	-	-	HYPH
51021	1850	13	case	case	NN
51021	1850	14	,	,	,
51021	1850	15	with	with	IN
51021	1850	16	a	a	DT
51021	1850	17	jointed	jointed	JJ
51021	1850	18	,	,	,
51021	1850	19	elastic	elastic	JJ
51021	1850	20	ring	ring	NN
51021	1850	21	.	.	.
51021	1851	1	It	-PRON-	PRP
51021	1851	2	is	be	VBZ
51021	1851	3	to	to	TO
51021	1851	4	be	be	VB
51021	1851	5	observed	observe	VBN
51021	1851	6	,	,	,
51021	1851	7	however	however	RB
51021	1851	8	,	,	,
51021	1851	9	that	that	IN
51021	1851	10	those	those	DT
51021	1851	11	forms	form	NNS
51021	1851	12	which	which	WDT
51021	1851	13	have	have	VBP
51021	1851	14	a	a	DT
51021	1851	15	simple	simple	JJ
51021	1851	16	spore	spore	NN
51021	1851	17	-	-	HYPH
51021	1851	18	case	case	NN
51021	1851	19	,	,	,
51021	1851	20	either	either	CC
51021	1851	21	netted	netted	JJ
51021	1851	22	or	or	CC
51021	1851	23	membranous	membranous	JJ
51021	1851	24	,	,	,
51021	1851	25	and	and	CC
51021	1851	26	without	without	IN
51021	1851	27	annulus	annulus	NNP
51021	1851	28	,	,	,
51021	1851	29	are	be	VBP
51021	1851	30	most	most	RBS
51021	1851	31	common	common	JJ
51021	1851	32	in	in	IN
51021	1851	33	the	the	DT
51021	1851	34	Devonian	Devonian	NNP
51021	1851	35	and	and	CC
51021	1851	36	lowest	low	JJS
51021	1851	37	Carboniferous	carboniferous	JJ
51021	1851	38	.	.	.
51021	1852	1	Some	some	DT
51021	1852	2	of	of	IN
51021	1852	3	the	the	DT
51021	1852	4	forms	form	NNS
51021	1852	5	in	in	IN
51021	1852	6	these	these	DT
51021	1852	7	old	old	JJ
51021	1852	8	rocks	rock	NNS
51021	1852	9	are	be	VBP
51021	1852	10	somewhat	somewhat	RB
51021	1852	11	difficult	difficult	JJ
51021	1852	12	to	to	TO
51021	1852	13	place	place	VB
51021	1852	14	in	in	IN
51021	1852	15	the	the	DT
51021	1852	16	system	system	NN
51021	1852	17	.	.	.
51021	1853	1	Of	of	IN
51021	1853	2	these	these	DT
51021	1853	3	,	,	,
51021	1853	4	the	the	DT
51021	1853	5	species	specie	NNS
51021	1853	6	of	of	IN
51021	1853	7	_	_	NNP
51021	1853	8	Archæopteris	Archæopteris	NNP
51021	1853	9	_	_	NNP
51021	1853	10	,	,	,
51021	1853	11	of	of	IN
51021	1853	12	the	the	DT
51021	1853	13	Upper	Upper	NNP
51021	1853	14	and	and	CC
51021	1853	15	Middle	Middle	NNP
51021	1853	16	Erian	Erian	NNP
51021	1853	17	,	,	,
51021	1853	18	are	be	VBP
51021	1853	19	eminent	eminent	JJ
51021	1853	20	as	as	IN
51021	1853	21	examples	example	NNS
51021	1853	22	.	.	.
51021	1854	1	This	this	DT
51021	1854	2	type	type	NN
51021	1854	3	,	,	,
51021	1854	4	however	however	RB
51021	1854	5	,	,	,
51021	1854	6	scarcely	scarcely	RB
51021	1854	7	extends	extend	VBZ
51021	1854	8	as	as	RB
51021	1854	9	high	high	RB
51021	1854	10	as	as	IN
51021	1854	11	the	the	DT
51021	1854	12	coal	coal	NN
51021	1854	13	-	-	HYPH
51021	1854	14	formation	formation	NN
51021	1854	15	.	.	.
51021	1855	1	[	[	-LRB-
51021	1855	2	CE	CE	NNP
51021	1855	3	]	]	-RRB-
51021	1855	4	Some	some	DT
51021	1855	5	of	of	IN
51021	1855	6	the	the	DT
51021	1855	7	tree	tree	NN
51021	1855	8	-	-	HYPH
51021	1855	9	ferns	fern	NNS
51021	1855	10	of	of	IN
51021	1855	11	the	the	DT
51021	1855	12	Carboniferous	carboniferous	JJ
51021	1855	13	present	present	NN
51021	1855	14	very	very	RB
51021	1855	15	remarkable	remarkable	JJ
51021	1855	16	features	feature	NNS
51021	1855	17	.	.	.
51021	1856	1	One	one	CD
51021	1856	2	of	of	IN
51021	1856	3	these	these	DT
51021	1856	4	,	,	,
51021	1856	5	of	of	IN
51021	1856	6	the	the	DT
51021	1856	7	genus	genus	NNP
51021	1856	8	_	_	NNP
51021	1856	9	Megaphyton	Megaphyton	NNP
51021	1856	10	_	_	NNP
51021	1856	11	,	,	,
51021	1856	12	seems	seem	VBZ
51021	1856	13	to	to	TO
51021	1856	14	have	have	VB
51021	1856	15	two	two	CD
51021	1856	16	rows	row	NNS
51021	1856	17	of	of	IN
51021	1856	18	great	great	JJ
51021	1856	19	leaves	leave	NNS
51021	1856	20	,	,	,
51021	1856	21	one	one	CD
51021	1856	22	at	at	IN
51021	1856	23	each	each	DT
51021	1856	24	side	side	NN
51021	1856	25	of	of	IN
51021	1856	26	the	the	DT
51021	1856	27	stem	stem	NN
51021	1856	28	,	,	,
51021	1856	29	which	which	WDT
51021	1856	30	was	be	VBD
51021	1856	31	probably	probably	RB
51021	1856	32	sustained	sustain	VBN
51021	1856	33	by	by	IN
51021	1856	34	large	large	JJ
51021	1856	35	bundles	bundle	NNS
51021	1856	36	of	of	IN
51021	1856	37	aërial	aërial	JJ
51021	1856	38	roots	root	NNS
51021	1856	39	(	(	-LRB-
51021	1856	40	Fig	fig	NN
51021	1856	41	.	.	.
51021	1857	1	56	56	LS
51021	1857	2	)	)	-RRB-
51021	1857	3	.	.	.
51021	1858	1	[	[	-LRB-
51021	1858	2	CE	CE	NNP
51021	1858	3	]	]	-RRB-
51021	1858	4	The	the	DT
51021	1858	5	pretty	pretty	RB
51021	1858	6	little	little	JJ
51021	1858	7	ferns	fern	NNS
51021	1858	8	of	of	IN
51021	1858	9	the	the	DT
51021	1858	10	genus	genus	NNP
51021	1858	11	_	_	NNP
51021	1858	12	Botrychium	Botrychium	NNP
51021	1858	13	_	_	NNP
51021	1858	14	(	(	-LRB-
51021	1858	15	moonwort	moonwort	NNP
51021	1858	16	)	)	-RRB-
51021	1858	17	,	,	,
51021	1858	18	so	so	RB
51021	1858	19	common	common	JJ
51021	1858	20	in	in	IN
51021	1858	21	American	american	JJ
51021	1858	22	and	and	CC
51021	1858	23	European	european	JJ
51021	1858	24	woods	wood	NNS
51021	1858	25	,	,	,
51021	1858	26	seem	seem	VBP
51021	1858	27	to	to	TO
51021	1858	28	be	be	VB
51021	1858	29	their	-PRON-	PRP$
51021	1858	30	nearest	near	JJS
51021	1858	31	modern	modern	JJ
51021	1858	32	allies	ally	NNS
51021	1858	33	.	.	.
51021	1859	1	In	in	IN
51021	1859	2	the	the	DT
51021	1859	3	Carboniferous	Carboniferous	NNP
51021	1859	4	,	,	,
51021	1859	5	as	as	IN
51021	1859	6	in	in	IN
51021	1859	7	the	the	DT
51021	1859	8	Erian	Erian	NNP
51021	1859	9	,	,	,
51021	1859	10	there	there	EX
51021	1859	11	are	be	VBP
51021	1859	12	leaves	leave	NNS
51021	1859	13	which	which	WDT
51021	1859	14	have	have	VBP
51021	1859	15	been	be	VBN
51021	1859	16	referred	refer	VBN
51021	1859	17	to	to	IN
51021	1859	18	ferns	fern	NNS
51021	1859	19	,	,	,
51021	1859	20	but	but	CC
51021	1859	21	are	be	VBP
51021	1859	22	subject	subject	JJ
51021	1859	23	to	to	IN
51021	1859	24	doubt	doubt	NN
51021	1859	25	,	,	,
51021	1859	26	as	as	IN
51021	1859	27	possibly	possibly	RB
51021	1859	28	belonging	belong	VBG
51021	1859	29	to	to	IN
51021	1859	30	broad	broad	RB
51021	1859	31	-	-	HYPH
51021	1859	32	leaved	leave	VBN
51021	1859	33	taxine	taxine	NN
51021	1859	34	trees	tree	NNS
51021	1859	35	allied	ally	VBN
51021	1859	36	to	to	IN
51021	1859	37	the	the	DT
51021	1859	38	gingko	gingko	NN
51021	1859	39	-	-	HYPH
51021	1859	40	tree	tree	NN
51021	1859	41	of	of	IN
51021	1859	42	China	China	NNP
51021	1859	43	.	.	.
51021	1860	1	One	one	CD
51021	1860	2	of	of	IN
51021	1860	3	these	these	DT
51021	1860	4	,	,	,
51021	1860	5	represented	represent	VBN
51021	1860	6	in	in	IN
51021	1860	7	Fig	Fig	NNP
51021	1860	8	.	.	.
51021	1861	1	57	57	CD
51021	1861	2	,	,	,
51021	1861	3	has	have	VBZ
51021	1861	4	been	be	VBN
51021	1861	5	found	find	VBN
51021	1861	6	in	in	IN
51021	1861	7	the	the	DT
51021	1861	8	coal	coal	NN
51021	1861	9	-	-	HYPH
51021	1861	10	formation	formation	NN
51021	1861	11	of	of	IN
51021	1861	12	Nova	Nova	NNP
51021	1861	13	Scotia	Scotia	NNP
51021	1861	14	,	,	,
51021	1861	15	and	and	CC
51021	1861	16	referred	refer	VBD
51021	1861	17	to	to	IN
51021	1861	18	the	the	DT
51021	1861	19	doubtful	doubtful	JJ
51021	1861	20	genus	genus	NN
51021	1861	21	_	_	NNP
51021	1861	22	Noeggerathia	Noeggerathia	NNP
51021	1861	23	_	_	NNP
51021	1861	24	.	.	.
51021	1862	1	Fontaine	Fontaine	NNP
51021	1862	2	has	have	VBZ
51021	1862	3	proposed	propose	VBN
51021	1862	4	for	for	IN
51021	1862	5	similar	similar	JJ
51021	1862	6	leaves	leave	NNS
51021	1862	7	found	find	VBN
51021	1862	8	in	in	IN
51021	1862	9	Virginia	Virginia	NNP
51021	1862	10	the	the	DT
51021	1862	11	new	new	JJ
51021	1862	12	generic	generic	JJ
51021	1862	13	name	name	NN
51021	1862	14	_	_	NNP
51021	1862	15	Saportea	Saportea	NNP
51021	1862	16	_	_	NNP
51021	1862	17	.	.	.
51021	1863	1	[	[	-LRB-
51021	1863	2	Illustration	illustration	NN
51021	1863	3	:	:	:
51021	1863	4	Fig	Fig	NNP
51021	1863	5	.	.	.
51021	1864	1	57.--_Noeggerathia	57.--_noeggerathia	CD
51021	1864	2	disbar	disbar	NN
51021	1864	3	_	_	NNP
51021	1864	4	(	(	-LRB-
51021	1864	5	half	half	JJ
51021	1864	6	natural	natural	JJ
51021	1864	7	size	size	NN
51021	1864	8	)	)	-RRB-
51021	1864	9	.	.	.
51021	1864	10	]	]	-RRB-
51021	1865	1	Ferns	fern	NNS
51021	1865	2	,	,	,
51021	1865	3	as	as	IN
51021	1865	4	might	may	MD
51021	1865	5	be	be	VB
51021	1865	6	inferred	infer	VBN
51021	1865	7	from	from	IN
51021	1865	8	their	-PRON-	PRP$
51021	1865	9	great	great	JJ
51021	1865	10	age	age	NN
51021	1865	11	,	,	,
51021	1865	12	are	be	VBP
51021	1865	13	at	at	IN
51021	1865	14	the	the	DT
51021	1865	15	present	present	JJ
51021	1865	16	time	time	NN
51021	1865	17	dispersed	disperse	VBN
51021	1865	18	over	over	IN
51021	1865	19	the	the	DT
51021	1865	20	whole	whole	JJ
51021	1865	21	world	world	NN
51021	1865	22	;	;	:
51021	1865	23	but	but	CC
51021	1865	24	their	-PRON-	PRP$
51021	1865	25	headquarters	headquarter	NNS
51021	1865	26	,	,	,
51021	1865	27	and	and	CC
51021	1865	28	the	the	DT
51021	1865	29	regions	region	NNS
51021	1865	30	to	to	TO
51021	1865	31	which	which	WDT
51021	1865	32	tree	tree	NN
51021	1865	33	-	-	HYPH
51021	1865	34	ferns	fern	NNS
51021	1865	35	are	be	VBP
51021	1865	36	confined	confine	VBN
51021	1865	37	,	,	,
51021	1865	38	are	be	VBP
51021	1865	39	the	the	DT
51021	1865	40	more	more	RBR
51021	1865	41	moist	moist	JJ
51021	1865	42	climates	climate	NNS
51021	1865	43	of	of	IN
51021	1865	44	the	the	DT
51021	1865	45	tropics	tropic	NNS
51021	1865	46	and	and	CC
51021	1865	47	of	of	IN
51021	1865	48	the	the	DT
51021	1865	49	southern	southern	JJ
51021	1865	50	hemisphere	hemisphere	NN
51021	1865	51	.	.	.
51021	1866	1	The	the	DT
51021	1866	2	coal	coal	NN
51021	1866	3	-	-	HYPH
51021	1866	4	swamps	swamp	NNS
51021	1866	5	of	of	IN
51021	1866	6	the	the	DT
51021	1866	7	northern	northern	JJ
51021	1866	8	hemisphere	hemisphere	NNP
51021	1866	9	seem	seem	VBP
51021	1866	10	to	to	TO
51021	1866	11	have	have	VB
51021	1866	12	excelled	excel	VBN
51021	1866	13	even	even	RB
51021	1866	14	these	these	DT
51021	1866	15	favoured	favour	VBN
51021	1866	16	regions	region	NNS
51021	1866	17	of	of	IN
51021	1866	18	the	the	DT
51021	1866	19	present	present	JJ
51021	1866	20	world	world	NN
51021	1866	21	as	as	IN
51021	1866	22	a	a	DT
51021	1866	23	paradise	paradise	NN
51021	1866	24	for	for	IN
51021	1866	25	ferns	fern	NNS
51021	1866	26	.	.	.
51021	1867	1	I	-PRON-	PRP
51021	1867	2	have	have	VBP
51021	1867	3	already	already	RB
51021	1867	4	stated	state	VBN
51021	1867	5	that	that	IN
51021	1867	6	the	the	DT
51021	1867	7	Carboniferous	Carboniferous	NNP
51021	1867	8	constitutes	constitute	VBZ
51021	1867	9	the	the	DT
51021	1867	10	headquarters	headquarters	NN
51021	1867	11	of	of	IN
51021	1867	12	the	the	DT
51021	1867	13	_	_	NNP
51021	1867	14	Cordaites	Cordaites	NNPS
51021	1867	15	_	_	NNP
51021	1867	16	(	(	-LRB-
51021	1867	17	Fig	Fig	NNP
51021	1867	18	.	.	.
51021	1868	1	58	58	CD
51021	1868	2	)	)	-RRB-
51021	1868	3	,	,	,
51021	1868	4	of	of	IN
51021	1868	5	which	which	WDT
51021	1868	6	a	a	DT
51021	1868	7	large	large	JJ
51021	1868	8	number	number	NN
51021	1868	9	of	of	IN
51021	1868	10	species	specie	NNS
51021	1868	11	have	have	VBP
51021	1868	12	been	be	VBN
51021	1868	13	described	describe	VBN
51021	1868	14	,	,	,
51021	1868	15	both	both	DT
51021	1868	16	in	in	IN
51021	1868	17	Europe	Europe	NNP
51021	1868	18	and	and	CC
51021	1868	19	America	America	NNP
51021	1868	20	.	.	.
51021	1869	1	We	-PRON-	PRP
51021	1869	2	sometimes	sometimes	RB
51021	1869	3	,	,	,
51021	1869	4	though	though	IN
51021	1869	5	rarely	rarely	RB
51021	1869	6	,	,	,
51021	1869	7	find	find	VBP
51021	1869	8	their	-PRON-	PRP$
51021	1869	9	stems	stem	NNS
51021	1869	10	showing	show	VBG
51021	1869	11	structure	structure	NN
51021	1869	12	.	.	.
51021	1870	1	In	in	IN
51021	1870	2	this	this	DT
51021	1870	3	case	case	NN
51021	1870	4	we	-PRON-	PRP
51021	1870	5	have	have	VBP
51021	1870	6	a	a	DT
51021	1870	7	large	large	JJ
51021	1870	8	cellular	cellular	JJ
51021	1870	9	pith	pith	NN
51021	1870	10	,	,	,
51021	1870	11	often	often	RB
51021	1870	12	divided	divide	VBN
51021	1870	13	by	by	IN
51021	1870	14	horizontal	horizontal	JJ
51021	1870	15	partitions	partition	NNS
51021	1870	16	into	into	IN
51021	1870	17	flat	flat	JJ
51021	1870	18	chambers	chamber	NNS
51021	1870	19	,	,	,
51021	1870	20	and	and	CC
51021	1870	21	constituting	constitute	VBG
51021	1870	22	the	the	DT
51021	1870	23	objects	object	NNS
51021	1870	24	which	which	WDT
51021	1870	25	,	,	,
51021	1870	26	when	when	WRB
51021	1870	27	detached	detach	VBN
51021	1870	28	,	,	,
51021	1870	29	are	be	VBP
51021	1870	30	called	call	VBN
51021	1870	31	_	_	NNP
51021	1870	32	Sternbergiæ	Sternbergiæ	NNP
51021	1870	33	_	_	NNP
51021	1870	34	(	(	-LRB-
51021	1870	35	Fig	Fig	NNP
51021	1870	36	.	.	.
51021	1871	1	62	62	CD
51021	1871	2	)	)	-RRB-
51021	1871	3	.	.	.
51021	1872	1	These	these	DT
51021	1872	2	Sternbergia	Sternbergia	NNP
51021	1872	3	piths	pith	NNS
51021	1872	4	,	,	,
51021	1872	5	however	however	RB
51021	1872	6	,	,	,
51021	1872	7	occur	occur	VBP
51021	1872	8	in	in	IN
51021	1872	9	true	true	JJ
51021	1872	10	conifers	conifer	NNS
51021	1872	11	as	as	RB
51021	1872	12	well	well	RB
51021	1872	13	,	,	,
51021	1872	14	as	as	IN
51021	1872	15	they	-PRON-	PRP
51021	1872	16	do	do	VBP
51021	1872	17	in	in	IN
51021	1872	18	the	the	DT
51021	1872	19	modern	modern	JJ
51021	1872	20	world	world	NN
51021	1872	21	in	in	IN
51021	1872	22	some	some	DT
51021	1872	23	trees	tree	NNS
51021	1872	24	,	,	,
51021	1872	25	like	like	IN
51021	1872	26	our	-PRON-	PRP$
51021	1872	27	common	common	JJ
51021	1872	28	butternut	butternut	NN
51021	1872	29	,	,	,
51021	1872	30	of	of	IN
51021	1872	31	higher	high	JJR
51021	1872	32	type	type	NN
51021	1872	33	;	;	:
51021	1872	34	and	and	CC
51021	1872	35	I	-PRON-	PRP
51021	1872	36	showed	show	VBD
51021	1872	37	many	many	JJ
51021	1872	38	years	year	NNS
51021	1872	39	ago	ago	RB
51021	1872	40	that	that	IN
51021	1872	41	the	the	DT
51021	1872	42	Sternbergia	Sternbergia	NNP
51021	1872	43	type	type	NN
51021	1872	44	may	may	MD
51021	1872	45	be	be	VB
51021	1872	46	detected	detect	VBN
51021	1872	47	in	in	IN
51021	1872	48	the	the	DT
51021	1872	49	young	young	JJ
51021	1872	50	twigs	twig	NNS
51021	1872	51	of	of	IN
51021	1872	52	the	the	DT
51021	1872	53	balsam	balsam	NN
51021	1872	54	-	-	HYPH
51021	1872	55	fir	fir	NN
51021	1872	56	(	(	-LRB-
51021	1872	57	_	_	NNP
51021	1872	58	Abies	Abies	NNP
51021	1872	59	balsamifera	balsamifera	NN
51021	1872	60	_	_	NNP
51021	1872	61	)	)	-RRB-
51021	1872	62	.	.	.
51021	1873	1	The	the	DT
51021	1873	2	pith	pith	NN
51021	1873	3	was	be	VBD
51021	1873	4	surrounded	surround	VBN
51021	1873	5	by	by	IN
51021	1873	6	a	a	DT
51021	1873	7	ring	ring	NN
51021	1873	8	of	of	IN
51021	1873	9	scalariform	scalariform	NN
51021	1873	10	or	or	CC
51021	1873	11	barred	barred	JJ
51021	1873	12	tissue	tissue	NN
51021	1873	13	,	,	,
51021	1873	14	often	often	RB
51021	1873	15	of	of	IN
51021	1873	16	considerable	considerable	JJ
51021	1873	17	thickness	thickness	NN
51021	1873	18	,	,	,
51021	1873	19	and	and	CC
51021	1873	20	in	in	IN
51021	1873	21	young	young	JJ
51021	1873	22	stems	stem	VBZ
51021	1873	23	so	so	RB
51021	1873	24	important	important	JJ
51021	1873	25	as	as	IN
51021	1873	26	to	to	TO
51021	1873	27	have	have	VB
51021	1873	28	suggested	suggest	VBN
51021	1873	29	lycopodiaceous	lycopodiaceous	JJ
51021	1873	30	affinities	affinity	NNS
51021	1873	31	.	.	.
51021	1874	1	But	but	CC
51021	1874	2	as	as	IN
51021	1874	3	the	the	DT
51021	1874	4	stem	stem	NN
51021	1874	5	grew	grow	VBD
51021	1874	6	in	in	IN
51021	1874	7	size	size	NN
51021	1874	8	,	,	,
51021	1874	9	a	a	DT
51021	1874	10	regular	regular	JJ
51021	1874	11	ring	ring	NN
51021	1874	12	of	of	IN
51021	1874	13	woody	woody	NN
51021	1874	14	wedges	wedge	NNS
51021	1874	15	,	,	,
51021	1874	16	with	with	IN
51021	1874	17	tissue	tissue	NN
51021	1874	18	having	have	VBG
51021	1874	19	rounded	round	VBN
51021	1874	20	or	or	CC
51021	1874	21	hexagonal	hexagonal	JJ
51021	1874	22	pores	pore	NNS
51021	1874	23	or	or	CC
51021	1874	24	discs	disc	NNS
51021	1874	25	,	,	,
51021	1874	26	like	like	IN
51021	1874	27	those	those	DT
51021	1874	28	of	of	IN
51021	1874	29	pines	pine	NNS
51021	1874	30	,	,	,
51021	1874	31	was	be	VBD
51021	1874	32	developed	develop	VBN
51021	1874	33	.	.	.
51021	1875	1	Outside	outside	IN
51021	1875	2	this	this	DT
51021	1875	3	was	be	VBD
51021	1875	4	a	a	DT
51021	1875	5	bark	bark	NN
51021	1875	6	,	,	,
51021	1875	7	often	often	RB
51021	1875	8	apparently	apparently	RB
51021	1875	9	of	of	IN
51021	1875	10	some	some	DT
51021	1875	11	thickness	thickness	NN
51021	1875	12	.	.	.
51021	1876	1	This	this	DT
51021	1876	2	structure	structure	NN
51021	1876	3	in	in	IN
51021	1876	4	many	many	JJ
51021	1876	5	important	important	JJ
51021	1876	6	points	point	NNS
51021	1876	7	resembles	resemble	VBZ
51021	1876	8	that	that	IN
51021	1876	9	of	of	IN
51021	1876	10	cycads	cycad	NNS
51021	1876	11	,	,	,
51021	1876	12	and	and	CC
51021	1876	13	also	also	RB
51021	1876	14	approaches	approach	VBZ
51021	1876	15	to	to	IN
51021	1876	16	the	the	DT
51021	1876	17	structure	structure	NN
51021	1876	18	of	of	IN
51021	1876	19	Sigillaria	Sigillaria	NNP
51021	1876	20	,	,	,
51021	1876	21	while	while	IN
51021	1876	22	in	in	IN
51021	1876	23	its	-PRON-	PRP$
51021	1876	24	more	more	RBR
51021	1876	25	highly	highly	RB
51021	1876	26	developed	develop	VBN
51021	1876	27	forms	form	NNS
51021	1876	28	it	-PRON-	PRP
51021	1876	29	approximates	approximate	VBZ
51021	1876	30	to	to	IN
51021	1876	31	that	that	DT
51021	1876	32	of	of	IN
51021	1876	33	the	the	DT
51021	1876	34	conifers	conifer	NNS
51021	1876	35	.	.	.
51021	1877	1	[	[	-LRB-
51021	1877	2	Illustration	illustration	NN
51021	1877	3	:	:	:
51021	1877	4	Fig	Fig	NNP
51021	1877	5	.	.	.
51021	1878	1	58.--_Cordaites	58.--_cordaites	CD
51021	1878	2	_	_	NNP
51021	1878	3	(	(	-LRB-
51021	1878	4	_	_	NNP
51021	1878	5	Dorycordaites	Dorycordaites	NNPS
51021	1878	6	_	_	NNP
51021	1878	7	)	)	-RRB-
51021	1878	8	,	,	,
51021	1878	9	Grand	Grand	NNP
51021	1878	10	d'Eury	d'Eury	NNP
51021	1878	11	,	,	,
51021	1878	12	reduced	reduce	VBN
51021	1878	13	.	.	.
51021	1878	14	]	]	-RRB-
51021	1879	1	[	[	-LRB-
51021	1879	2	Illustration	illustration	NN
51021	1879	3	:	:	:
51021	1879	4	Fig	Fig	NNP
51021	1879	5	.	.	.
51021	1880	1	59.--Fruits	59.--fruits	CD
51021	1880	2	of	of	IN
51021	1880	3	_	_	NNP
51021	1880	4	Cordaites	Cordaites	NNP
51021	1880	5	_	_	NNP
51021	1880	6	and	and	CC
51021	1880	7	Taxine	Taxine	NNP
51021	1880	8	Conifers	Conifers	NNP
51021	1880	9	(	(	-LRB-
51021	1880	10	coal	coal	NN
51021	1880	11	-	-	HYPH
51021	1880	12	formation	formation	NN
51021	1880	13	.	.	.
51021	1881	1	Nova	Nova	NNP
51021	1881	2	Scotia	Scotia	NNP
51021	1881	3	.	.	.
51021	1881	4	)	)	-RRB-
51021	1882	1	A	a	DT
51021	1882	2	,	,	,
51021	1882	3	_	_	NNP
51021	1882	4	Antholithes	Antholithes	NNP
51021	1882	5	squamosus	squamosus	NN
51021	1882	6	_	_	NNP
51021	1882	7	(	(	-LRB-
51021	1882	8	two	two	CD
51021	1882	9	thirds	third	NNS
51021	1882	10	)	)	-RRB-
51021	1882	11	.	.	.
51021	1883	1	B	B	NNP
51021	1883	2	,	,	,
51021	1883	3	_	_	NNP
51021	1883	4	A.	a.	NN
51021	1884	1	rhabdocarpi	rhabdocarpi	NNP
51021	1884	2	_	_	NNP
51021	1884	3	.	.	.
51021	1885	1	(	(	-LRB-
51021	1885	2	two	two	CD
51021	1885	3	thirds	third	NNS
51021	1885	4	)	)	-RRB-
51021	1885	5	.	.	.
51021	1886	1	B^1	B^1	NNP
51021	1886	2	,	,	,
51021	1886	3	Carpel	Carpel	NNP
51021	1886	4	restored	restore	VBD
51021	1886	5	.	.	.
51021	1887	1	C	C	NNP
51021	1887	2	,	,	,
51021	1887	3	_	_	NNP
51021	1887	4	A.	a.	NN
51021	1888	1	spinosus	spinosus	NNP
51021	1888	2	_	_	NNP
51021	1888	3	(	(	-LRB-
51021	1888	4	natural	natural	JJ
51021	1888	5	size	size	NN
51021	1888	6	)	)	-RRB-
51021	1888	7	.	.	.
51021	1889	1	D	D	NNP
51021	1889	2	,	,	,
51021	1889	3	_	_	NNP
51021	1889	4	Trigonocarpum	Trigonocarpum	NNP
51021	1889	5	intermedium	intermedium	NN
51021	1889	6	_	_	NNP
51021	1889	7	.	.	.
51021	1890	1	E	E	NNP
51021	1890	2	,	,	,
51021	1890	3	_	_	NNP
51021	1890	4	T.	T.	NNP
51021	1891	1	Noeggerathii	Noeggerathii	NNP
51021	1891	2	_	_	NNP
51021	1891	3	.	.	.
51021	1892	1	F	F	NNP
51021	1892	2	,	,	,
51021	1892	3	_	_	NNP
51021	1892	4	T.	T.	NNP
51021	1893	1	avellanum	avellanum	NNP
51021	1893	2	_	_	NNP
51021	1893	3	.	.	.
51021	1894	1	G	G	NNP
51021	1894	2	,	,	,
51021	1894	3	_	_	NNP
51021	1894	4	Rhabdocarpus	Rhabdocarpus	NNP
51021	1894	5	insignis	insignis	NN
51021	1894	6	_	_	NNP
51021	1894	7	,	,	,
51021	1894	8	reduced	reduce	VBN
51021	1894	9	.	.	.
51021	1895	1	H	H	NNP
51021	1895	2	,	,	,
51021	1895	3	_	_	NNP
51021	1895	4	Antholithes	Antholithes	NNP
51021	1895	5	pygmæus	pygmæus	RB
51021	1895	6	_	_	NNP
51021	1895	7	.	.	.
51021	1896	1	I	-PRON-	PRP
51021	1896	2	,	,	,
51021	1896	3	_	_	NNP
51021	1896	4	Cardiocarpum	Cardiocarpum	NNP
51021	1896	5	fluitans	fluitan	NNS
51021	1896	6	_	_	NNP
51021	1896	7	.	.	.
51021	1897	1	K	K	NNP
51021	1897	2	,	,	,
51021	1897	3	_	_	NNP
51021	1897	4	Cardiocarpum	Cardiocarpum	NNP
51021	1897	5	bisectum	bisectum	NN
51021	1897	6	_	_	NNP
51021	1897	7	.	.	.
51021	1898	1	L	L	NNP
51021	1898	2	,	,	,
51021	1898	3	_	_	NNP
51021	1898	4	Sporangites	Sporangites	NNPS
51021	1898	5	papillata	papillata	NN
51021	1898	6	_	_	NNP
51021	1898	7	,	,	,
51021	1898	8	lycopodiaceous	lycopodiaceous	JJ
51021	1898	9	macrospores	macrospore	NNS
51021	1898	10	(	(	-LRB-
51021	1898	11	natural	natural	JJ
51021	1898	12	size	size	NN
51021	1898	13	and	and	CC
51021	1898	14	magnified	magnified	JJ
51021	1898	15	)	)	-RRB-
51021	1898	16	.	.	.
51021	1898	17	]	]	-RRB-
51021	1899	1	On	on	IN
51021	1899	2	the	the	DT
51021	1899	3	stems	stem	NNS
51021	1899	4	so	so	RB
51021	1899	5	constructed	construct	VBN
51021	1899	6	were	be	VBD
51021	1899	7	placed	place	VBN
51021	1899	8	long	long	RB
51021	1899	9	and	and	CC
51021	1899	10	often	often	RB
51021	1899	11	broad	broad	JJ
51021	1899	12	many	many	JJ
51021	1899	13	-	-	HYPH
51021	1899	14	nerved	nerve	VBN
51021	1899	15	leaves	leave	NNS
51021	1899	16	,	,	,
51021	1899	17	with	with	IN
51021	1899	18	rows	row	NNS
51021	1899	19	of	of	IN
51021	1899	20	stomata	stomata	NN
51021	1899	21	or	or	CC
51021	1899	22	breathing	breathing	NN
51021	1899	23	-	-	HYPH
51021	1899	24	pores	pore	NNS
51021	1899	25	,	,	,
51021	1899	26	and	and	CC
51021	1899	27	attached	attach	VBN
51021	1899	28	by	by	IN
51021	1899	29	somewhat	somewhat	RB
51021	1899	30	broad	broad	JJ
51021	1899	31	bases	basis	NNS
51021	1899	32	to	to	IN
51021	1899	33	the	the	DT
51021	1899	34	stem	stem	NN
51021	1899	35	and	and	CC
51021	1899	36	branches	branch	NNS
51021	1899	37	.	.	.
51021	1900	1	The	the	DT
51021	1900	2	fruit	fruit	NN
51021	1900	3	consisted	consist	VBD
51021	1900	4	of	of	IN
51021	1900	5	racemes	raceme	NNS
51021	1900	6	,	,	,
51021	1900	7	or	or	CC
51021	1900	8	clusters	cluster	NNS
51021	1900	9	of	of	IN
51021	1900	10	nutlets	nutlet	NNS
51021	1900	11	,	,	,
51021	1900	12	which	which	WDT
51021	1900	13	seem	seem	VBP
51021	1900	14	to	to	TO
51021	1900	15	have	have	VB
51021	1900	16	been	be	VBN
51021	1900	17	provided	provide	VBN
51021	1900	18	with	with	IN
51021	1900	19	broad	broad	JJ
51021	1900	20	lateral	lateral	JJ
51021	1900	21	wings	wing	NNS
51021	1900	22	for	for	IN
51021	1900	23	flotation	flotation	NN
51021	1900	24	in	in	IN
51021	1900	25	the	the	DT
51021	1900	26	air	air	NN
51021	1900	27	,	,	,
51021	1900	28	or	or	CC
51021	1900	29	in	in	IN
51021	1900	30	some	some	DT
51021	1900	31	cases	case	NNS
51021	1900	32	with	with	IN
51021	1900	33	a	a	DT
51021	1900	34	pulpy	pulpy	JJ
51021	1900	35	envelope	envelope	NN
51021	1900	36	,	,	,
51021	1900	37	which	which	WDT
51021	1900	38	flattens	flatten	VBZ
51021	1900	39	into	into	IN
51021	1900	40	a	a	DT
51021	1900	41	film	film	NN
51021	1900	42	.	.	.
51021	1901	1	There	there	EX
51021	1901	2	seem	seem	VBP
51021	1901	3	to	to	TO
51021	1901	4	have	have	VB
51021	1901	5	been	be	VBN
51021	1901	6	structures	structure	NNS
51021	1901	7	of	of	IN
51021	1901	8	both	both	PDT
51021	1901	9	these	these	DT
51021	1901	10	kinds	kind	NNS
51021	1901	11	,	,	,
51021	1901	12	though	though	IN
51021	1901	13	in	in	IN
51021	1901	14	the	the	DT
51021	1901	15	state	state	NN
51021	1901	16	of	of	IN
51021	1901	17	preservation	preservation	NN
51021	1901	18	of	of	IN
51021	1901	19	these	these	DT
51021	1901	20	curious	curious	JJ
51021	1901	21	seeds	seed	NNS
51021	1901	22	it	-PRON-	PRP
51021	1901	23	is	be	VBZ
51021	1901	24	extremely	extremely	RB
51021	1901	25	difficult	difficult	JJ
51021	1901	26	to	to	TO
51021	1901	27	distinguish	distinguish	VB
51021	1901	28	them	-PRON-	PRP
51021	1901	29	.	.	.
51021	1902	1	In	in	IN
51021	1902	2	the	the	DT
51021	1902	3	first	first	JJ
51021	1902	4	case	case	NN
51021	1902	5	they	-PRON-	PRP
51021	1902	6	must	must	MD
51021	1902	7	have	have	VB
51021	1902	8	been	be	VBN
51021	1902	9	intended	intend	VBN
51021	1902	10	for	for	IN
51021	1902	11	dissemination	dissemination	NN
51021	1902	12	by	by	IN
51021	1902	13	the	the	DT
51021	1902	14	wind	wind	NN
51021	1902	15	,	,	,
51021	1902	16	like	like	IN
51021	1902	17	the	the	DT
51021	1902	18	seeds	seed	NNS
51021	1902	19	of	of	IN
51021	1902	20	spruces	spruce	NNS
51021	1902	21	.	.	.
51021	1903	1	In	in	IN
51021	1903	2	the	the	DT
51021	1903	3	latter	latter	JJ
51021	1903	4	case	case	NN
51021	1903	5	they	-PRON-	PRP
51021	1903	6	may	may	MD
51021	1903	7	have	have	VB
51021	1903	8	been	be	VBN
51021	1903	9	disseminated	disseminate	VBN
51021	1903	10	like	like	IN
51021	1903	11	the	the	DT
51021	1903	12	fruits	fruit	NNS
51021	1903	13	of	of	IN
51021	1903	14	taxine	taxine	NN
51021	1903	15	trees	tree	NNS
51021	1903	16	by	by	IN
51021	1903	17	the	the	DT
51021	1903	18	agency	agency	NN
51021	1903	19	of	of	IN
51021	1903	20	animals	animal	NNS
51021	1903	21	,	,	,
51021	1903	22	though	though	IN
51021	1903	23	what	what	WP
51021	1903	24	these	these	DT
51021	1903	25	were	be	VBD
51021	1903	26	it	-PRON-	PRP
51021	1903	27	would	would	MD
51021	1903	28	be	be	VB
51021	1903	29	difficult	difficult	JJ
51021	1903	30	to	to	TO
51021	1903	31	guess	guess	VB
51021	1903	32	.	.	.
51021	1904	1	These	these	DT
51021	1904	2	trees	tree	NNS
51021	1904	3	had	have	VBD
51021	1904	4	very	very	RB
51021	1904	5	great	great	JJ
51021	1904	6	reproductive	reproductive	JJ
51021	1904	7	power	power	NN
51021	1904	8	,	,	,
51021	1904	9	since	since	IN
51021	1904	10	they	-PRON-	PRP
51021	1904	11	produced	produce	VBD
51021	1904	12	numerous	numerous	JJ
51021	1904	13	seeds	seed	NNS
51021	1904	14	,	,	,
51021	1904	15	not	not	RB
51021	1904	16	singly	singly	RB
51021	1904	17	or	or	CC
51021	1904	18	a	a	DT
51021	1904	19	few	few	JJ
51021	1904	20	together	together	RB
51021	1904	21	,	,	,
51021	1904	22	as	as	IN
51021	1904	23	in	in	IN
51021	1904	24	modern	modern	JJ
51021	1904	25	yews	yew	NNS
51021	1904	26	,	,	,
51021	1904	27	but	but	CC
51021	1904	28	in	in	IN
51021	1904	29	long	long	JJ
51021	1904	30	spikes	spike	NNS
51021	1904	31	or	or	CC
51021	1904	32	catkins	catkin	NNS
51021	1904	33	bearing	bear	VBG
51021	1904	34	many	many	JJ
51021	1904	35	seeds	seed	NNS
51021	1904	36	(	(	-LRB-
51021	1904	37	Fig	fig	NN
51021	1904	38	.	.	.
51021	1905	1	59	59	LS
51021	1905	2	)	)	-RRB-
51021	1905	3	.	.	.
51021	1906	1	It	-PRON-	PRP
51021	1906	2	is	be	VBZ
51021	1906	3	to	to	TO
51021	1906	4	be	be	VB
51021	1906	5	observed	observe	VBN
51021	1906	6	that	that	IN
51021	1906	7	the	the	DT
51021	1906	8	Cordaites	Cordaites	NNPS
51021	1906	9	,	,	,
51021	1906	10	or	or	CC
51021	1906	11	the	the	DT
51021	1906	12	_	_	NNP
51021	1906	13	Cordaitinæ	Cordaitinæ	NNP
51021	1906	14	_	_	NNP
51021	1906	15	,	,	,
51021	1906	16	as	as	IN
51021	1906	17	they	-PRON-	PRP
51021	1906	18	have	have	VBP
51021	1906	19	been	be	VBN
51021	1906	20	called	call	VBN
51021	1906	21	,	,	,
51021	1906	22	as	as	IN
51021	1906	23	a	a	DT
51021	1906	24	family,[CF	family,[cf	NN
51021	1906	25	]	]	-RRB-
51021	1906	26	constitute	constitute	VBP
51021	1906	27	another	another	DT
51021	1906	28	of	of	IN
51021	1906	29	those	those	DT
51021	1906	30	intermediate	intermediate	JJ
51021	1906	31	groups	group	NNS
51021	1906	32	with	with	IN
51021	1906	33	which	which	WDT
51021	1906	34	we	-PRON-	PRP
51021	1906	35	have	have	VBP
51021	1906	36	already	already	RB
51021	1906	37	become	become	VBN
51021	1906	38	familiar	familiar	JJ
51021	1906	39	.	.	.
51021	1907	1	On	on	IN
51021	1907	2	the	the	DT
51021	1907	3	one	one	CD
51021	1907	4	hand	hand	NN
51021	1907	5	they	-PRON-	PRP
51021	1907	6	approach	approach	VBP
51021	1907	7	closely	closely	RB
51021	1907	8	to	to	IN
51021	1907	9	the	the	DT
51021	1907	10	broader	broader	RBR
51021	1907	11	-	-	HYPH
51021	1907	12	leaved	leave	VBN
51021	1907	13	yews	yew	NNS
51021	1907	14	like	like	IN
51021	1907	15	Gingko	Gingko	NNP
51021	1907	16	,	,	,
51021	1907	17	Phyllocladus	Phyllocladus	NNP
51021	1907	18	,	,	,
51021	1907	19	and	and	CC
51021	1907	20	Podocarpus	Podocarpus	NNP
51021	1907	21	,	,	,
51021	1907	22	and	and	CC
51021	1907	23	,	,	,
51021	1907	24	on	on	IN
51021	1907	25	the	the	DT
51021	1907	26	other	other	JJ
51021	1907	27	hand	hand	NN
51021	1907	28	,	,	,
51021	1907	29	they	-PRON-	PRP
51021	1907	30	have	have	VBP
51021	1907	31	affinities	affinity	NNS
51021	1907	32	with	with	IN
51021	1907	33	Cycadaceæ	Cycadaceæ	NNP
51021	1907	34	,	,	,
51021	1907	35	and	and	CC
51021	1907	36	even	even	RB
51021	1907	37	with	with	IN
51021	1907	38	Sigillariæ	Sigillariæ	NNP
51021	1907	39	.	.	.
51021	1908	1	They	-PRON-	PRP
51021	1908	2	were	be	VBD
51021	1908	3	beautiful	beautiful	JJ
51021	1908	4	and	and	CC
51021	1908	5	symmetrical	symmetrical	JJ
51021	1908	6	trees	tree	NNS
51021	1908	7	,	,	,
51021	1908	8	adding	add	VBG
51021	1908	9	something	something	NN
51021	1908	10	to	to	IN
51021	1908	11	the	the	DT
51021	1908	12	variety	variety	NN
51021	1908	13	of	of	IN
51021	1908	14	the	the	DT
51021	1908	15	rather	rather	RB
51021	1908	16	monotonous	monotonous	JJ
51021	1908	17	Palæozoic	palæozoic	JJ
51021	1908	18	forests	forest	NNS
51021	1908	19	.	.	.
51021	1909	1	They	-PRON-	PRP
51021	1909	2	contributed	contribute	VBD
51021	1909	3	also	also	RB
51021	1909	4	somewhat	somewhat	RB
51021	1909	5	to	to	IN
51021	1909	6	the	the	DT
51021	1909	7	accumulation	accumulation	NN
51021	1909	8	of	of	IN
51021	1909	9	coal	coal	NN
51021	1909	10	.	.	.
51021	1910	1	I	-PRON-	PRP
51021	1910	2	have	have	VBP
51021	1910	3	found	find	VBN
51021	1910	4	that	that	IN
51021	1910	5	some	some	DT
51021	1910	6	thin	thin	JJ
51021	1910	7	beds	bed	NNS
51021	1910	8	are	be	VBP
51021	1910	9	almost	almost	RB
51021	1910	10	entirely	entirely	RB
51021	1910	11	composed	compose	VBN
51021	1910	12	of	of	IN
51021	1910	13	their	-PRON-	PRP$
51021	1910	14	leaves	leave	NNS
51021	1910	15	,	,	,
51021	1910	16	and	and	CC
51021	1910	17	the	the	DT
51021	1910	18	tissues	tissue	NNS
51021	1910	19	of	of	IN
51021	1910	20	their	-PRON-	PRP$
51021	1910	21	wood	wood	NN
51021	1910	22	are	be	VBP
51021	1910	23	not	not	RB
51021	1910	24	infrequent	infrequent	JJ
51021	1910	25	in	in	IN
51021	1910	26	the	the	DT
51021	1910	27	mineral	mineral	NN
51021	1910	28	charcoal	charcoal	NN
51021	1910	29	of	of	IN
51021	1910	30	the	the	DT
51021	1910	31	larger	large	JJR
51021	1910	32	coal	coal	NN
51021	1910	33	-	-	HYPH
51021	1910	34	seams	seam	NNS
51021	1910	35	.	.	.
51021	1911	1	There	there	EX
51021	1911	2	is	be	VBZ
51021	1911	3	no	no	DT
51021	1911	4	evidence	evidence	NN
51021	1911	5	that	that	IN
51021	1911	6	their	-PRON-	PRP$
51021	1911	7	roots	root	NNS
51021	1911	8	were	be	VBD
51021	1911	9	of	of	IN
51021	1911	10	the	the	DT
51021	1911	11	stigmaroid	stigmaroid	JJ
51021	1911	12	type	type	NN
51021	1911	13	,	,	,
51021	1911	14	though	though	IN
51021	1911	15	they	-PRON-	PRP
51021	1911	16	evidently	evidently	RB
51021	1911	17	grew	grow	VBD
51021	1911	18	in	in	IN
51021	1911	19	the	the	DT
51021	1911	20	same	same	JJ
51021	1911	21	swampy	swampy	JJ
51021	1911	22	flats	flat	NNS
51021	1911	23	with	with	IN
51021	1911	24	the	the	DT
51021	1911	25	Sigillariæ	Sigillariæ	NNP
51021	1911	26	and	and	CC
51021	1911	27	Calamites	Calamites	NNPS
51021	1911	28	.	.	.
51021	1912	1	[	[	-LRB-
51021	1912	2	CF	CF	NNP
51021	1912	3	]	]	-RRB-
51021	1912	4	Engler	Engler	NNP
51021	1912	5	;	;	,
51021	1912	6	Cordaitées	Cordaitées	NNP
51021	1912	7	of	of	IN
51021	1912	8	Renault	Renault	NNP
51021	1912	9	.	.	.
51021	1913	1	It	-PRON-	PRP
51021	1913	2	may	may	MD
51021	1913	3	,	,	,
51021	1913	4	perhaps	perhaps	RB
51021	1913	5	,	,	,
51021	1913	6	be	be	VB
51021	1913	7	well	well	JJ
51021	1913	8	to	to	TO
51021	1913	9	say	say	VB
51021	1913	10	here	here	RB
51021	1913	11	that	that	IN
51021	1913	12	I	-PRON-	PRP
51021	1913	13	believe	believe	VBP
51021	1913	14	there	there	EX
51021	1913	15	was	be	VBD
51021	1913	16	a	a	DT
51021	1913	17	considerably	considerably	RB
51021	1913	18	wide	wide	JJ
51021	1913	19	range	range	NN
51021	1913	20	of	of	IN
51021	1913	21	organisation	organisation	NN
51021	1913	22	in	in	IN
51021	1913	23	the	the	DT
51021	1913	24	Cordaitinæ	Cordaitinæ	NNP
51021	1913	25	as	as	RB
51021	1913	26	well	well	RB
51021	1913	27	as	as	IN
51021	1913	28	in	in	IN
51021	1913	29	the	the	DT
51021	1913	30	Calamites	Calamites	NNPS
51021	1913	31	and	and	CC
51021	1913	32	Sigillariæ	Sigillariæ	NNP
51021	1913	33	,	,	,
51021	1913	34	and	and	CC
51021	1913	35	that	that	IN
51021	1913	36	it	-PRON-	PRP
51021	1913	37	will	will	MD
51021	1913	38	eventually	eventually	RB
51021	1913	39	be	be	VB
51021	1913	40	found	find	VBN
51021	1913	41	that	that	IN
51021	1913	42	there	there	EX
51021	1913	43	were	be	VBD
51021	1913	44	three	three	CD
51021	1913	45	lines	line	NNS
51021	1913	46	of	of	IN
51021	1913	47	connection	connection	NN
51021	1913	48	between	between	IN
51021	1913	49	the	the	DT
51021	1913	50	higher	high	JJR
51021	1913	51	cryptogams	cryptogam	NNS
51021	1913	52	and	and	CC
51021	1913	53	the	the	DT
51021	1913	54	phænogams	phænogam	NNS
51021	1913	55	,	,	,
51021	1913	56	one	one	CD
51021	1913	57	leading	lead	VBG
51021	1913	58	from	from	IN
51021	1913	59	the	the	DT
51021	1913	60	lycopods	lycopod	NNS
51021	1913	61	by	by	IN
51021	1913	62	the	the	DT
51021	1913	63	Sigillariæ	Sigillariæ	NNP
51021	1913	64	,	,	,
51021	1913	65	another	another	DT
51021	1913	66	leading	leading	NN
51021	1913	67	by	by	IN
51021	1913	68	the	the	DT
51021	1913	69	Cordaites	Cordaites	NNPS
51021	1913	70	,	,	,
51021	1913	71	and	and	CC
51021	1913	72	the	the	DT
51021	1913	73	third	third	JJ
51021	1913	74	leading	lead	VBG
51021	1913	75	from	from	IN
51021	1913	76	the	the	DT
51021	1913	77	Equisetums	Equisetums	NNP
51021	1913	78	by	by	IN
51021	1913	79	the	the	DT
51021	1913	80	Calamites	Calamites	NNPS
51021	1913	81	.	.	.
51021	1914	1	Still	still	RB
51021	1914	2	further	further	RB
51021	1914	3	back	back	RP
51021	1914	4	the	the	DT
51021	1914	5	characters	character	NNS
51021	1914	6	afterward	afterward	RB
51021	1914	7	separated	separate	VBD
51021	1914	8	in	in	IN
51021	1914	9	the	the	DT
51021	1914	10	club	club	NN
51021	1914	11	-	-	HYPH
51021	1914	12	mosses	moss	NNS
51021	1914	13	,	,	,
51021	1914	14	mare's	mare'	NNS
51021	1914	15	-	-	HYPH
51021	1914	16	tails	tail	NNS
51021	1914	17	,	,	,
51021	1914	18	and	and	CC
51021	1914	19	ferns	fern	NNS
51021	1914	20	,	,	,
51021	1914	21	were	be	VBD
51021	1914	22	united	united	JJ
51021	1914	23	in	in	IN
51021	1914	24	the	the	DT
51021	1914	25	Rhizocarps	Rhizocarps	NNP
51021	1914	26	,	,	,
51021	1914	27	or	or	CC
51021	1914	28	,	,	,
51021	1914	29	as	as	IN
51021	1914	30	some	some	DT
51021	1914	31	now	now	RB
51021	1914	32	,	,	,
51021	1914	33	but	but	CC
51021	1914	34	I	-PRON-	PRP
51021	1914	35	think	think	VBP
51021	1914	36	somewhat	somewhat	RB
51021	1914	37	unreasonably	unreasonably	RB
51021	1914	38	,	,	,
51021	1914	39	prefer	prefer	VB
51021	1914	40	to	to	TO
51021	1914	41	call	call	VB
51021	1914	42	them	-PRON-	PRP
51021	1914	43	,	,	,
51021	1914	44	the	the	DT
51021	1914	45	"	"	``
51021	1914	46	heterosporous	heterosporous	JJ
51021	1914	47	Filicinæ	Filicinæ	NNP
51021	1914	48	.	.	.
51021	1914	49	"	"	''
51021	1915	1	In	in	IN
51021	1915	2	the	the	DT
51021	1915	3	more	more	RBR
51021	1915	4	modern	modern	JJ
51021	1915	5	world	world	NN
51021	1915	6	,	,	,
51021	1915	7	all	all	PDT
51021	1915	8	the	the	DT
51021	1915	9	connecting	connect	VBG
51021	1915	10	links	link	NNS
51021	1915	11	have	have	VBP
51021	1915	12	become	become	VBN
51021	1915	13	extinct	extinct	JJ
51021	1915	14	and	and	CC
51021	1915	15	the	the	DT
51021	1915	16	phænogams	phænogam	NNS
51021	1915	17	stand	stand	VBP
51021	1915	18	widely	widely	RB
51021	1915	19	separated	separate	VBN
51021	1915	20	from	from	IN
51021	1915	21	the	the	DT
51021	1915	22	higher	high	JJR
51021	1915	23	cryptogams	cryptogam	NNS
51021	1915	24	.	.	.
51021	1916	1	I	-PRON-	PRP
51021	1916	2	do	do	VBP
51021	1916	3	not	not	RB
51021	1916	4	make	make	VB
51021	1916	5	these	these	DT
51021	1916	6	remarks	remark	NNS
51021	1916	7	in	in	IN
51021	1916	8	a	a	DT
51021	1916	9	Darwinian	darwinian	JJ
51021	1916	10	sense	sense	NN
51021	1916	11	,	,	,
51021	1916	12	but	but	CC
51021	1916	13	merely	merely	RB
51021	1916	14	to	to	TO
51021	1916	15	state	state	NN
51021	1916	16	what	what	WP
51021	1916	17	appear	appear	VBP
51021	1916	18	to	to	TO
51021	1916	19	be	be	VB
51021	1916	20	the	the	DT
51021	1916	21	lines	line	NNS
51021	1916	22	of	of	IN
51021	1916	23	natural	natural	JJ
51021	1916	24	affinity	affinity	NN
51021	1916	25	and	and	CC
51021	1916	26	the	the	DT
51021	1916	27	links	link	NNS
51021	1916	28	wanting	want	VBG
51021	1916	29	to	to	TO
51021	1916	30	give	give	VB
51021	1916	31	unity	unity	NN
51021	1916	32	to	to	IN
51021	1916	33	the	the	DT
51021	1916	34	system	system	NN
51021	1916	35	of	of	IN
51021	1916	36	nature	nature	NN
51021	1916	37	.	.	.
51021	1917	1	Of	of	IN
51021	1917	2	all	all	PDT
51021	1917	3	the	the	DT
51021	1917	4	trees	tree	NNS
51021	1917	5	of	of	IN
51021	1917	6	the	the	DT
51021	1917	7	modern	modern	JJ
51021	1917	8	world	world	NN
51021	1917	9	,	,	,
51021	1917	10	none	none	NN
51021	1917	11	are	be	VBP
51021	1917	12	perhaps	perhaps	RB
51021	1917	13	so	so	RB
51021	1917	14	widely	widely	RB
51021	1917	15	distributed	distribute	VBN
51021	1917	16	as	as	IN
51021	1917	17	the	the	DT
51021	1917	18	pines	pine	NNS
51021	1917	19	and	and	CC
51021	1917	20	their	-PRON-	PRP$
51021	1917	21	allies	ally	NNS
51021	1917	22	.	.	.
51021	1918	1	On	on	IN
51021	1918	2	mountain	mountain	NN
51021	1918	3	-	-	HYPH
51021	1918	4	tops	top	NNS
51021	1918	5	and	and	CC
51021	1918	6	within	within	IN
51021	1918	7	the	the	DT
51021	1918	8	Arctic	Arctic	NNP
51021	1918	9	zone	zone	NN
51021	1918	10	,	,	,
51021	1918	11	the	the	DT
51021	1918	12	last	last	JJ
51021	1918	13	trees	tree	NNS
51021	1918	14	that	that	WDT
51021	1918	15	can	can	MD
51021	1918	16	struggle	struggle	VB
51021	1918	17	against	against	IN
51021	1918	18	the	the	DT
51021	1918	19	unfavourable	unfavourable	JJ
51021	1918	20	conditions	condition	NNS
51021	1918	21	of	of	IN
51021	1918	22	existence	existence	NN
51021	1918	23	are	be	VBP
51021	1918	24	the	the	DT
51021	1918	25	spruces	spruce	NNS
51021	1918	26	and	and	CC
51021	1918	27	firs	fir	NNS
51021	1918	28	,	,	,
51021	1918	29	and	and	CC
51021	1918	30	in	in	IN
51021	1918	31	the	the	DT
51021	1918	32	warm	warm	JJ
51021	1918	33	and	and	CC
51021	1918	34	moist	moist	JJ
51021	1918	35	islands	island	NNS
51021	1918	36	of	of	IN
51021	1918	37	the	the	DT
51021	1918	38	tropics	tropic	NNS
51021	1918	39	they	-PRON-	PRP
51021	1918	40	seem	seem	VBP
51021	1918	41	equally	equally	RB
51021	1918	42	at	at	IN
51021	1918	43	home	home	NN
51021	1918	44	with	with	IN
51021	1918	45	the	the	DT
51021	1918	46	tree	tree	NN
51021	1918	47	-	-	HYPH
51021	1918	48	ferns	fern	NNS
51021	1918	49	and	and	CC
51021	1918	50	the	the	DT
51021	1918	51	palms	palm	NNS
51021	1918	52	.	.	.
51021	1919	1	We	-PRON-	PRP
51021	1919	2	have	have	VBP
51021	1919	3	already	already	RB
51021	1919	4	seen	see	VBN
51021	1919	5	that	that	IN
51021	1919	6	they	-PRON-	PRP
51021	1919	7	are	be	VBP
51021	1919	8	a	a	DT
51021	1919	9	very	very	RB
51021	1919	10	ancient	ancient	JJ
51021	1919	11	family	family	NN
51021	1919	12	,	,	,
51021	1919	13	and	and	CC
51021	1919	14	in	in	IN
51021	1919	15	the	the	DT
51021	1919	16	sandstones	sandstone	NNS
51021	1919	17	of	of	IN
51021	1919	18	the	the	DT
51021	1919	19	coal	coal	NN
51021	1919	20	-	-	HYPH
51021	1919	21	formation	formation	NN
51021	1919	22	their	-PRON-	PRP$
51021	1919	23	great	great	JJ
51021	1919	24	trunks	trunk	NNS
51021	1919	25	are	be	VBP
51021	1919	26	frequently	frequently	RB
51021	1919	27	found	find	VBN
51021	1919	28	,	,	,
51021	1919	29	infiltrated	infiltrate	VBN
51021	1919	30	with	with	IN
51021	1919	31	calcareous	calcareous	JJ
51021	1919	32	or	or	CC
51021	1919	33	silicious	silicious	JJ
51021	1919	34	matter	matter	NN
51021	1919	35	,	,	,
51021	1919	36	and	and	CC
51021	1919	37	still	still	RB
51021	1919	38	retaining	retain	VBG
51021	1919	39	their	-PRON-	PRP$
51021	1919	40	structure	structure	NN
51021	1919	41	in	in	IN
51021	1919	42	the	the	DT
51021	1919	43	greatest	great	JJS
51021	1919	44	perfection	perfection	NN
51021	1919	45	(	(	-LRB-
51021	1919	46	Fig	fig	NN
51021	1919	47	.	.	.
51021	1920	1	60	60	CD
51021	1920	2	)	)	-RRB-
51021	1920	3	.	.	.
51021	1921	1	So	so	RB
51021	1921	2	far	far	RB
51021	1921	3	as	as	IN
51021	1921	4	we	-PRON-	PRP
51021	1921	5	know	know	VBP
51021	1921	6	,	,	,
51021	1921	7	the	the	DT
51021	1921	8	foliage	foliage	NN
51021	1921	9	of	of	IN
51021	1921	10	some	some	DT
51021	1921	11	of	of	IN
51021	1921	12	them	-PRON-	PRP
51021	1921	13	which	which	WDT
51021	1921	14	constitutes	constitute	VBZ
51021	1921	15	the	the	DT
51021	1921	16	genera	genera	NN
51021	1921	17	_	_	NNP
51021	1921	18	Walchia	Walchia	NNP
51021	1921	19	_	_	NNP
51021	1921	20	and	and	CC
51021	1921	21	_	_	NNP
51021	1921	22	Araucarites	Araucarites	NNPS
51021	1921	23	_	_	NNP
51021	1921	24	of	of	IN
51021	1921	25	some	some	DT
51021	1921	26	authors	author	NNS
51021	1921	27	(	(	-LRB-
51021	1921	28	Figs	fig	NNS
51021	1921	29	.	.	.
51021	1922	1	60	60	CD
51021	1922	2	,	,	,
51021	1922	3	63	63	CD
51021	1922	4	)	)	-RRB-
51021	1922	5	was	be	VBD
51021	1922	6	not	not	RB
51021	1922	7	dissimilar	dissimilar	JJ
51021	1922	8	from	from	IN
51021	1922	9	that	that	DT
51021	1922	10	of	of	IN
51021	1922	11	modern	modern	JJ
51021	1922	12	yews	yew	NNS
51021	1922	13	and	and	CC
51021	1922	14	spruces	spruce	NNS
51021	1922	15	,	,	,
51021	1922	16	though	though	IN
51021	1922	17	there	there	EX
51021	1922	18	is	be	VBZ
51021	1922	19	reason	reason	NN
51021	1922	20	to	to	TO
51021	1922	21	believe	believe	VB
51021	1922	22	that	that	IN
51021	1922	23	some	some	DT
51021	1922	24	others	other	NNS
51021	1922	25	had	have	VBD
51021	1922	26	broad	broad	JJ
51021	1922	27	,	,	,
51021	1922	28	fern	fern	NN
51021	1922	29	-	-	HYPH
51021	1922	30	like	like	JJ
51021	1922	31	leaves	leave	NNS
51021	1922	32	like	like	IN
51021	1922	33	those	those	DT
51021	1922	34	of	of	IN
51021	1922	35	the	the	DT
51021	1922	36	gingko	gingko	NN
51021	1922	37	.	.	.
51021	1923	1	None	none	NN
51021	1923	2	of	of	IN
51021	1923	3	them	-PRON-	PRP
51021	1923	4	,	,	,
51021	1923	5	so	so	RB
51021	1923	6	far	far	RB
51021	1923	7	as	as	IN
51021	1923	8	yet	yet	RB
51021	1923	9	certainly	certainly	RB
51021	1923	10	known	know	VBN
51021	1923	11	,	,	,
51021	1923	12	were	be	VBD
51021	1923	13	cone	cone	NN
51021	1923	14	-	-	HYPH
51021	1923	15	bearing	bearing	NN
51021	1923	16	trees	tree	NNS
51021	1923	17	,	,	,
51021	1923	18	their	-PRON-	PRP$
51021	1923	19	fruit	fruit	NN
51021	1923	20	having	have	VBG
51021	1923	21	probably	probably	RB
51021	1923	22	been	be	VBN
51021	1923	23	similar	similar	JJ
51021	1923	24	to	to	IN
51021	1923	25	that	that	DT
51021	1923	26	of	of	IN
51021	1923	27	the	the	DT
51021	1923	28	yews	yew	NNS
51021	1923	29	(	(	-LRB-
51021	1923	30	Fig	fig	NN
51021	1923	31	.	.	.
51021	1924	1	61	61	CD
51021	1924	2	)	)	-RRB-
51021	1924	3	.	.	.
51021	1925	1	The	the	DT
51021	1925	2	minute	minute	NN
51021	1925	3	structures	structure	NNS
51021	1925	4	of	of	IN
51021	1925	5	their	-PRON-	PRP$
51021	1925	6	stems	stem	NNS
51021	1925	7	are	be	VBP
51021	1925	8	nearer	nearer	JJ
51021	1925	9	to	to	IN
51021	1925	10	those	those	DT
51021	1925	11	of	of	IN
51021	1925	12	the	the	DT
51021	1925	13	conifers	conifer	NNS
51021	1925	14	of	of	IN
51021	1925	15	the	the	DT
51021	1925	16	islands	island	NNS
51021	1925	17	of	of	IN
51021	1925	18	the	the	DT
51021	1925	19	southern	southern	JJ
51021	1925	20	hemisphere	hemisphere	NN
51021	1925	21	than	than	IN
51021	1925	22	to	to	IN
51021	1925	23	that	that	DT
51021	1925	24	of	of	IN
51021	1925	25	those	those	DT
51021	1925	26	in	in	IN
51021	1925	27	our	-PRON-	PRP$
51021	1925	28	northern	northern	JJ
51021	1925	29	climes	clime	NNS
51021	1925	30	--	--	:
51021	1925	31	a	a	DT
51021	1925	32	correlation	correlation	NN
51021	1925	33	,	,	,
51021	1925	34	no	no	RB
51021	1925	35	doubt	doubt	RB
51021	1925	36	,	,	,
51021	1925	37	to	to	IN
51021	1925	38	the	the	DT
51021	1925	39	equable	equable	JJ
51021	1925	40	climate	climate	NN
51021	1925	41	of	of	IN
51021	1925	42	the	the	DT
51021	1925	43	period	period	NN
51021	1925	44	.	.	.
51021	1926	1	There	there	EX
51021	1926	2	is	be	VBZ
51021	1926	3	not	not	RB
51021	1926	4	much	much	JJ
51021	1926	5	evidence	evidence	NN
51021	1926	6	that	that	IN
51021	1926	7	they	-PRON-	PRP
51021	1926	8	grew	grow	VBD
51021	1926	9	with	with	IN
51021	1926	10	the	the	DT
51021	1926	11	Sigillariæ	Sigillariæ	NNP
51021	1926	12	in	in	IN
51021	1926	13	the	the	DT
51021	1926	14	true	true	JJ
51021	1926	15	coal	coal	NN
51021	1926	16	-	-	HYPH
51021	1926	17	swamps	swamp	NNS
51021	1926	18	,	,	,
51021	1926	19	though	though	IN
51021	1926	20	some	some	DT
51021	1926	21	specimens	specimen	NNS
51021	1926	22	have	have	VBP
51021	1926	23	been	be	VBN
51021	1926	24	found	find	VBN
51021	1926	25	in	in	IN
51021	1926	26	this	this	DT
51021	1926	27	association	association	NN
51021	1926	28	.	.	.
51021	1927	1	It	-PRON-	PRP
51021	1927	2	is	be	VBZ
51021	1927	3	more	more	RBR
51021	1927	4	likely	likely	JJ
51021	1927	5	that	that	IN
51021	1927	6	they	-PRON-	PRP
51021	1927	7	were	be	VBD
51021	1927	8	in	in	IN
51021	1927	9	the	the	DT
51021	1927	10	main	main	JJ
51021	1927	11	inland	inland	NN
51021	1927	12	and	and	CC
51021	1927	13	upland	upland	JJ
51021	1927	14	trees	tree	NNS
51021	1927	15	,	,	,
51021	1927	16	and	and	CC
51021	1927	17	that	that	IN
51021	1927	18	in	in	IN
51021	1927	19	consequence	consequence	NN
51021	1927	20	they	-PRON-	PRP
51021	1927	21	are	be	VBP
51021	1927	22	mostly	mostly	RB
51021	1927	23	known	know	VBN
51021	1927	24	to	to	IN
51021	1927	25	us	-PRON-	PRP
51021	1927	26	by	by	IN
51021	1927	27	drifted	drifted	JJ
51021	1927	28	trunks	trunk	NNS
51021	1927	29	borne	bear	VBN
51021	1927	30	by	by	IN
51021	1927	31	river	river	NN
51021	1927	32	inundations	inundation	NNS
51021	1927	33	into	into	IN
51021	1927	34	the	the	DT
51021	1927	35	seas	sea	NNS
51021	1927	36	and	and	CC
51021	1927	37	estuaries	estuary	NNS
51021	1927	38	.	.	.
51021	1928	1	[	[	-LRB-
51021	1928	2	Illustration	illustration	NN
51021	1928	3	:	:	:
51021	1928	4	Fig	Fig	NNP
51021	1928	5	.	.	.
51021	1929	1	60.--Coniferous	60.--coniferous	CD
51021	1929	2	wood	wood	NN
51021	1929	3	and	and	CC
51021	1929	4	foliage	foliage	NN
51021	1929	5	(	(	-LRB-
51021	1929	6	Carboniferous	Carboniferous	NNP
51021	1929	7	)	)	-RRB-
51021	1929	8	.	.	.
51021	1930	1	A	a	DT
51021	1930	2	,	,	,
51021	1930	3	_	_	NNP
51021	1930	4	Araucarites	Araucarites	NNP
51021	1930	5	gracilis	gracilis	NNP
51021	1930	6	_	_	NNP
51021	1930	7	,	,	,
51021	1930	8	reduced	reduce	VBN
51021	1930	9	,	,	,
51021	1930	10	b	b	NN
51021	1930	11	,	,	,
51021	1930	12	_	_	NNP
51021	1930	13	Dadoxylon	Dadoxylon	NNP
51021	1930	14	Acadianum	Acadianum	NNP
51021	1930	15	_	_	NNP
51021	1930	16	(	(	-LRB-
51021	1930	17	radial	radial	NNP
51021	1930	18	)	)	-RRB-
51021	1930	19	,	,	,
51021	1930	20	90	90	CD
51021	1930	21	diams	diam	NNS
51021	1930	22	.	.	.
51021	1931	1	;	;	:
51021	1931	2	B^1	B^1	NNP
51021	1931	3	(	(	-LRB-
51021	1931	4	tangential	tangential	NNP
51021	1931	5	)	)	-RRB-
51021	1931	6	,	,	,
51021	1931	7	90	90	CD
51021	1931	8	diams	diam	NNS
51021	1931	9	;	;	:
51021	1931	10	B^2	B^2	NNP
51021	1931	11	,	,	,
51021	1931	12	cell	cell	NN
51021	1931	13	showing	show	VBG
51021	1931	14	areolation	areolation	NN
51021	1931	15	,	,	,
51021	1931	16	250	250	CD
51021	1931	17	diams	diam	NNS
51021	1931	18	.	.	.
51021	1932	1	C	C	NNP
51021	1932	2	,	,	,
51021	1932	3	_	_	NNP
51021	1932	4	Dadoxylon	Dadoxylon	NNP
51021	1932	5	materiarium	materiarium	NN
51021	1932	6	_	_	NNP
51021	1932	7	(	(	-LRB-
51021	1932	8	radial	radial	NNP
51021	1932	9	)	)	-RRB-
51021	1932	10	,	,	,
51021	1932	11	90	90	CD
51021	1932	12	diams	diam	NNS
51021	1932	13	.	.	.
51021	1933	1	;	;	:
51021	1933	2	C^1	C^1	NNP
51021	1933	3	(	(	-LRB-
51021	1933	4	tangential	tangential	NNP
51021	1933	5	)	)	-RRB-
51021	1933	6	,	,	,
51021	1933	7	90	90	CD
51021	1933	8	diams	diam	NNS
51021	1933	9	.	.	.
51021	1934	1	C^2	C^2	NNP
51021	1934	2	,	,	,
51021	1934	3	cell	cell	NN
51021	1934	4	showing	show	VBG
51021	1934	5	areolation	areolation	NN
51021	1934	6	,	,	,
51021	1934	7	250	250	CD
51021	1934	8	diams	diam	NNS
51021	1934	9	.	.	.
51021	1935	1	D	D	NNP
51021	1935	2	,	,	,
51021	1935	3	_	_	NNP
51021	1935	4	Dadoxylon	Dadoxylon	NNP
51021	1935	5	antiquius	antiquius	NN
51021	1935	6	_	_	NNP
51021	1935	7	(	(	-LRB-
51021	1935	8	radial	radial	NNP
51021	1935	9	)	)	-RRB-
51021	1935	10	,	,	,
51021	1935	11	90	90	CD
51021	1935	12	diams	diam	NNS
51021	1935	13	.	.	.
51021	1936	1	;	;	:
51021	1936	2	D^1	D^1	NNP
51021	1936	3	(	(	-LRB-
51021	1936	4	tangential	tangential	NN
51021	1936	5	)	)	-RRB-
51021	1936	6	,	,	,
51021	1936	7	90	90	CD
51021	1936	8	diams	diam	NNS
51021	1936	9	.	.	.
51021	1937	1	;	;	:
51021	1937	2	D^2	d^2	NN
51021	1937	3	,	,	,
51021	1937	4	cell	cell	NN
51021	1937	5	showing	show	VBG
51021	1937	6	areolation	areolation	NN
51021	1937	7	,	,	,
51021	1937	8	250	250	CD
51021	1937	9	diams	diam	NNS
51021	1937	10	.	.	.
51021	1937	11	]	]	-RRB-
51021	1938	1	[	[	-LRB-
51021	1938	2	Illustration	illustration	NN
51021	1938	3	:	:	:
51021	1938	4	Fig	Fig	NNP
51021	1938	5	.	.	.
51021	1939	1	61.--__Trigonocarpum	61.--__Trigonocarpum	NNP
51021	1939	2	Hookeri	Hookeri	NNP
51021	1939	3	_	_	NNP
51021	1939	4	,	,	,
51021	1939	5	Dawson	Dawson	NNP
51021	1939	6	from	from	IN
51021	1939	7	the	the	DT
51021	1939	8	coal	coal	NN
51021	1939	9	-	-	HYPH
51021	1939	10	measures	measure	NNS
51021	1939	11	of	of	IN
51021	1939	12	Cape	Cape	NNP
51021	1939	13	Breton	Breton	NNP
51021	1939	14	.	.	.
51021	1940	1	Probably	probably	RB
51021	1940	2	the	the	DT
51021	1940	3	fruit	fruit	NN
51021	1940	4	of	of	IN
51021	1940	5	a	a	DT
51021	1940	6	Taxine	Taxine	NNP
51021	1940	7	tree	tree	NN
51021	1940	8	.	.	.
51021	1941	1	A	a	DT
51021	1941	2	,	,	,
51021	1941	3	Broken	Broken	NNP
51021	1941	4	specimen	speciman	NNS
51021	1941	5	magnified	magnify	VBD
51021	1941	6	twice	twice	RB
51021	1941	7	natural	natural	JJ
51021	1941	8	size	size	NN
51021	1941	9	,	,	,
51021	1941	10	B	b	NN
51021	1941	11	,	,	,
51021	1941	12	Section	Section	NNP
51021	1941	13	magnified	magnify	VBN
51021	1941	14	:	:	:
51021	1941	15	_	_	NNP
51021	1941	16	a	a	DT
51021	1941	17	_	_	NNP
51021	1941	18	,	,	,
51021	1941	19	the	the	DT
51021	1941	20	testa	testa	NN
51021	1941	21	;	;	:
51021	1941	22	_	_	NNP
51021	1941	23	b	b	NNP
51021	1941	24	_	_	NNP
51021	1941	25	,	,	,
51021	1941	26	the	the	DT
51021	1941	27	tegmen	tegman	NNS
51021	1941	28	;	;	:
51021	1941	29	_	_	NNP
51021	1941	30	c	c	NNP
51021	1941	31	_	_	NNP
51021	1941	32	,	,	,
51021	1941	33	the	the	DT
51021	1941	34	nucleus	nucleus	NN
51021	1941	35	;	;	:
51021	1941	36	_	_	NNP
51021	1941	37	d	d	NNP
51021	1941	38	_	_	NNP
51021	1941	39	,	,	,
51021	1941	40	the	the	DT
51021	1941	41	embryo	embryo	NN
51021	1941	42	,	,	,
51021	1941	43	_	_	NNP
51021	1941	44	c	c	NNP
51021	1941	45	_	_	NNP
51021	1941	46	,	,	,
51021	1941	47	Portion	portion	NN
51021	1941	48	of	of	IN
51021	1941	49	the	the	DT
51021	1941	50	surface	surface	NN
51021	1941	51	of	of	IN
51021	1941	52	the	the	DT
51021	1941	53	inner	inner	JJ
51021	1941	54	coat	coat	NN
51021	1941	55	more	more	RBR
51021	1941	56	highly	highly	RB
51021	1941	57	magnified	magnify	VBN
51021	1941	58	.	.	.
51021	1941	59	]	]	-RRB-
51021	1942	1	A	a	DT
51021	1942	2	remarkable	remarkable	JJ
51021	1942	3	fact	fact	NN
51021	1942	4	in	in	IN
51021	1942	5	connection	connection	NN
51021	1942	6	with	with	IN
51021	1942	7	them	-PRON-	PRP
51021	1942	8	,	,	,
51021	1942	9	and	and	CC
51021	1942	10	showing	show	VBG
51021	1942	11	also	also	RB
51021	1942	12	the	the	DT
51021	1942	13	manner	manner	NN
51021	1942	14	in	in	IN
51021	1942	15	which	which	WDT
51021	1942	16	the	the	DT
51021	1942	17	most	most	RBS
51021	1942	18	durable	durable	JJ
51021	1942	19	vegetable	vegetable	NN
51021	1942	20	structures	structure	NNS
51021	1942	21	may	may	MD
51021	1942	22	perish	perish	VB
51021	1942	23	by	by	IN
51021	1942	24	decay	decay	NN
51021	1942	25	,	,	,
51021	1942	26	is	be	VBZ
51021	1942	27	that	that	DT
51021	1942	28	,	,	,
51021	1942	29	like	like	IN
51021	1942	30	the	the	DT
51021	1942	31	Cordaites	Cordaites	NNPS
51021	1942	32	,	,	,
51021	1942	33	they	-PRON-	PRP
51021	1942	34	had	have	VBD
51021	1942	35	large	large	JJ
51021	1942	36	piths	pith	NNS
51021	1942	37	with	with	IN
51021	1942	38	transverse	transverse	JJ
51021	1942	39	partitions	partition	NNS
51021	1942	40	,	,	,
51021	1942	41	a	a	DT
51021	1942	42	structure	structure	NN
51021	1942	43	which	which	WDT
51021	1942	44	,	,	,
51021	1942	45	as	as	IN
51021	1942	46	I	-PRON-	PRP
51021	1942	47	have	have	VBP
51021	1942	48	already	already	RB
51021	1942	49	mentioned	mention	VBN
51021	1942	50	,	,	,
51021	1942	51	appears	appear	VBZ
51021	1942	52	on	on	IN
51021	1942	53	a	a	DT
51021	1942	54	minute	minute	JJ
51021	1942	55	scale	scale	NN
51021	1942	56	in	in	IN
51021	1942	57	the	the	DT
51021	1942	58	twigs	twig	NNS
51021	1942	59	of	of	IN
51021	1942	60	the	the	DT
51021	1942	61	fir	fir	NN
51021	1942	62	-	-	HYPH
51021	1942	63	tree	tree	NN
51021	1942	64	,	,	,
51021	1942	65	and	and	CC
51021	1942	66	that	that	IN
51021	1942	67	sometimes	sometimes	RB
51021	1942	68	casts	cast	VBZ
51021	1942	69	of	of	IN
51021	1942	70	these	these	DT
51021	1942	71	piths	pith	NNS
51021	1942	72	in	in	IN
51021	1942	73	sandstone	sandstone	NN
51021	1942	74	appear	appear	VBP
51021	1942	75	in	in	IN
51021	1942	76	a	a	DT
51021	1942	77	separate	separate	JJ
51021	1942	78	form	form	NN
51021	1942	79	,	,	,
51021	1942	80	constituting	constitute	VBG
51021	1942	81	what	what	WP
51021	1942	82	have	have	VBP
51021	1942	83	been	be	VBN
51021	1942	84	named	name	VBN
51021	1942	85	_	_	NNP
51021	1942	86	Sternbergiæ	Sternbergiæ	NNP
51021	1942	87	_	_	NNP
51021	1942	88	or	or	CC
51021	1942	89	_	_	NNP
51021	1942	90	Artisiæ	Artisiæ	NNP
51021	1942	91	_	_	NNP
51021	1942	92	.	.	.
51021	1943	1	As	as	IN
51021	1943	2	Renault	Renault	NNP
51021	1943	3	well	well	UH
51021	1943	4	remarks	remark	VBZ
51021	1943	5	with	with	IN
51021	1943	6	reference	reference	NN
51021	1943	7	to	to	IN
51021	1943	8	Cordaites	Cordaites	NNP
51021	1943	9	,	,	,
51021	1943	10	the	the	DT
51021	1943	11	existence	existence	NN
51021	1943	12	of	of	IN
51021	1943	13	this	this	DT
51021	1943	14	chambered	chamber	VBN
51021	1943	15	form	form	NN
51021	1943	16	of	of	IN
51021	1943	17	pith	pith	NNP
51021	1943	18	implies	imply	VBZ
51021	1943	19	rapid	rapid	JJ
51021	1943	20	elongation	elongation	NN
51021	1943	21	of	of	IN
51021	1943	22	the	the	DT
51021	1943	23	stem	stem	NN
51021	1943	24	,	,	,
51021	1943	25	so	so	IN
51021	1943	26	that	that	IN
51021	1943	27	the	the	DT
51021	1943	28	Cordaites	Cordaites	NNPS
51021	1943	29	and	and	CC
51021	1943	30	conifers	conifer	NNS
51021	1943	31	of	of	IN
51021	1943	32	the	the	DT
51021	1943	33	coal	coal	NN
51021	1943	34	-	-	HYPH
51021	1943	35	formation	formation	NN
51021	1943	36	were	be	VBD
51021	1943	37	probably	probably	RB
51021	1943	38	quickly	quickly	RB
51021	1943	39	growing	grow	VBG
51021	1943	40	trees	tree	NNS
51021	1943	41	(	(	-LRB-
51021	1943	42	Fig	fig	NN
51021	1943	43	.	.	.
51021	1944	1	62	62	CD
51021	1944	2	)	)	-RRB-
51021	1944	3	.	.	.
51021	1945	1	[	[	-LRB-
51021	1945	2	Illustration	illustration	NN
51021	1945	3	:	:	:
51021	1945	4	Fig	Fig	NNP
51021	1945	5	.	.	.
51021	1946	1	62.--_Sternbergia	62.--_sternbergia	CD
51021	1946	2	_	_	NNP
51021	1946	3	pith	pith	NN
51021	1946	4	of	of	IN
51021	1946	5	_	_	NNP
51021	1946	6	Dadoxylon	Dadoxylon	NNP
51021	1946	7	_	_	NNP
51021	1946	8	.	.	.
51021	1947	1	A	a	DT
51021	1947	2	,	,	,
51021	1947	3	Specimen	Specimen	NNP
51021	1947	4	(	(	-LRB-
51021	1947	5	natural	natural	JJ
51021	1947	6	size	size	NN
51021	1947	7	)	)	-RRB-
51021	1947	8	,	,	,
51021	1947	9	showing	show	VBG
51021	1947	10	remains	remain	NNS
51021	1947	11	of	of	IN
51021	1947	12	wood	wood	NN
51021	1947	13	at	at	IN
51021	1947	14	_	_	NNP
51021	1947	15	a	a	DT
51021	1947	16	_	_	NNP
51021	1947	17	,	,	,
51021	1947	18	_	_	NNP
51021	1947	19	a	a	DT
51021	1947	20	_	_	NNP
51021	1947	21	.	.	.
51021	1948	1	B	B	NNP
51021	1948	2	,	,	,
51021	1948	3	Junction	Junction	NNP
51021	1948	4	of	of	IN
51021	1948	5	wood	wood	NN
51021	1948	6	and	and	CC
51021	1948	7	pith	pith	NNP
51021	1948	8	,	,	,
51021	1948	9	magnified	magnified	NNP
51021	1948	10	.	.	.
51021	1949	1	C	C	NNP
51021	1949	2	,	,	,
51021	1949	3	Cells	Cells	NNPS
51021	1949	4	of	of	IN
51021	1949	5	the	the	DT
51021	1949	6	wood	wood	NN
51021	1949	7	of	of	IN
51021	1949	8	do	do	NNP
51021	1949	9	.	.	.
51021	1949	10	,	,	,
51021	1949	11	_	_	NNP
51021	1949	12	a	a	DT
51021	1949	13	_	_	NNP
51021	1949	14	,	,	,
51021	1949	15	_	_	NNP
51021	1949	16	a	a	DT
51021	1949	17	_	_	NNP
51021	1949	18	;	;	:
51021	1949	19	_	_	NNP
51021	1949	20	b	b	NNP
51021	1949	21	_	_	NNP
51021	1949	22	,	,	,
51021	1949	23	medullary	medullary	JJ
51021	1949	24	ray	ray	NN
51021	1949	25	;	;	:
51021	1949	26	_	_	NNP
51021	1949	27	c	c	NNP
51021	1949	28	_	_	NNP
51021	1949	29	,	,	,
51021	1949	30	areolation	areolation	NN
51021	1949	31	.	.	.
51021	1949	32	]	]	-RRB-
51021	1950	1	The	the	DT
51021	1950	2	same	same	JJ
51021	1950	3	general	general	JJ
51021	1950	4	statements	statement	NNS
51021	1950	5	may	may	MD
51021	1950	6	be	be	VB
51021	1950	7	made	make	VBN
51021	1950	8	as	as	IN
51021	1950	9	to	to	IN
51021	1950	10	the	the	DT
51021	1950	11	coal	coal	NN
51021	1950	12	-	-	HYPH
51021	1950	13	vegetation	vegetation	NN
51021	1950	14	as	as	IN
51021	1950	15	in	in	IN
51021	1950	16	relation	relation	NN
51021	1950	17	to	to	IN
51021	1950	18	that	that	DT
51021	1950	19	of	of	IN
51021	1950	20	the	the	DT
51021	1950	21	Erian	Erian	NNP
51021	1950	22	.	.	.
51021	1951	1	In	in	IN
51021	1951	2	the	the	DT
51021	1951	3	coal	coal	NN
51021	1951	4	period	period	NN
51021	1951	5	we	-PRON-	PRP
51021	1951	6	have	have	VBP
51021	1951	7	found	find	VBN
51021	1951	8	none	none	NN
51021	1951	9	of	of	IN
51021	1951	10	the	the	DT
51021	1951	11	higher	high	JJR
51021	1951	12	exogens	exogen	NNS
51021	1951	13	,	,	,
51021	1951	14	and	and	CC
51021	1951	15	there	there	EX
51021	1951	16	are	be	VBP
51021	1951	17	only	only	RB
51021	1951	18	obscure	obscure	JJ
51021	1951	19	and	and	CC
51021	1951	20	uncertain	uncertain	JJ
51021	1951	21	indications	indication	NNS
51021	1951	22	of	of	IN
51021	1951	23	the	the	DT
51021	1951	24	presence	presence	NN
51021	1951	25	of	of	IN
51021	1951	26	endogens	endogen	NNS
51021	1951	27	,	,	,
51021	1951	28	which	which	WDT
51021	1951	29	we	-PRON-	PRP
51021	1951	30	may	may	MD
51021	1951	31	reserve	reserve	VB
51021	1951	32	for	for	IN
51021	1951	33	a	a	DT
51021	1951	34	future	future	JJ
51021	1951	35	chapter	chapter	NN
51021	1951	36	;	;	:
51021	1951	37	but	but	CC
51021	1951	38	gymnosperms	gymnosperm	NNS
51021	1951	39	abound	abound	VBP
51021	1951	40	and	and	CC
51021	1951	41	are	be	VBP
51021	1951	42	highly	highly	RB
51021	1951	43	characteristic	characteristic	JJ
51021	1951	44	.	.	.
51021	1952	1	On	on	IN
51021	1952	2	the	the	DT
51021	1952	3	other	other	JJ
51021	1952	4	hand	hand	NN
51021	1952	5	,	,	,
51021	1952	6	we	-PRON-	PRP
51021	1952	7	have	have	VBP
51021	1952	8	no	no	DT
51021	1952	9	mosses	moss	NNS
51021	1952	10	or	or	CC
51021	1952	11	lichens	lichen	NNS
51021	1952	12	,	,	,
51021	1952	13	and	and	CC
51021	1952	14	very	very	RB
51021	1952	15	few	few	JJ
51021	1952	16	Algæ	Algæ	NNP
51021	1952	17	,	,	,
51021	1952	18	but	but	CC
51021	1952	19	a	a	DT
51021	1952	20	great	great	JJ
51021	1952	21	number	number	NN
51021	1952	22	of	of	IN
51021	1952	23	ferns	fern	NNS
51021	1952	24	and	and	CC
51021	1952	25	Lycopodiaceæ	Lycopodiaceæ	NNP
51021	1952	26	or	or	CC
51021	1952	27	club	club	NN
51021	1952	28	-	-	HYPH
51021	1952	29	mosses	moss	NNS
51021	1952	30	(	(	-LRB-
51021	1952	31	Fig	fig	NN
51021	1952	32	.	.	.
51021	1953	1	63	63	CD
51021	1953	2	)	)	-RRB-
51021	1953	3	.	.	.
51021	1954	1	Thus	thus	RB
51021	1954	2	,	,	,
51021	1954	3	the	the	DT
51021	1954	4	coal	coal	NN
51021	1954	5	-	-	HYPH
51021	1954	6	formation	formation	NN
51021	1954	7	period	period	NN
51021	1954	8	is	be	VBZ
51021	1954	9	botanically	botanically	RB
51021	1954	10	a	a	DT
51021	1954	11	meeting	meeting	NN
51021	1954	12	-	-	HYPH
51021	1954	13	place	place	NN
51021	1954	14	of	of	IN
51021	1954	15	the	the	DT
51021	1954	16	lower	low	JJR
51021	1954	17	phænogams	phænogam	NNS
51021	1954	18	and	and	CC
51021	1954	19	the	the	DT
51021	1954	20	higher	high	JJR
51021	1954	21	cryptogams	cryptogam	NNS
51021	1954	22	,	,	,
51021	1954	23	and	and	CC
51021	1954	24	presents	present	VBZ
51021	1954	25	many	many	JJ
51021	1954	26	forms	form	NNS
51021	1954	27	which	which	WDT
51021	1954	28	,	,	,
51021	1954	29	when	when	WRB
51021	1954	30	imperfectly	imperfectly	RB
51021	1954	31	known	know	VBN
51021	1954	32	,	,	,
51021	1954	33	have	have	VBP
51021	1954	34	puzzled	puzzle	VBN
51021	1954	35	botanists	botanist	NNS
51021	1954	36	in	in	IN
51021	1954	37	regard	regard	NN
51021	1954	38	to	to	IN
51021	1954	39	their	-PRON-	PRP$
51021	1954	40	position	position	NN
51021	1954	41	in	in	IN
51021	1954	42	one	one	CD
51021	1954	43	or	or	CC
51021	1954	44	other	other	JJ
51021	1954	45	series	series	NN
51021	1954	46	.	.	.
51021	1955	1	In	in	IN
51021	1955	2	the	the	DT
51021	1955	3	present	present	JJ
51021	1955	4	world	world	NN
51021	1955	5	,	,	,
51021	1955	6	the	the	DT
51021	1955	7	flora	flora	NNS
51021	1955	8	most	most	RBS
51021	1955	9	akin	akin	JJ
51021	1955	10	to	to	IN
51021	1955	11	that	that	DT
51021	1955	12	of	of	IN
51021	1955	13	the	the	DT
51021	1955	14	coal	coal	NN
51021	1955	15	period	period	NN
51021	1955	16	is	be	VBZ
51021	1955	17	that	that	DT
51021	1955	18	of	of	IN
51021	1955	19	warm	warm	JJ
51021	1955	20	,	,	,
51021	1955	21	temperate	temperate	NN
51021	1955	22	regions	region	NNS
51021	1955	23	in	in	IN
51021	1955	24	the	the	DT
51021	1955	25	southern	southern	JJ
51021	1955	26	hemisphere	hemisphere	NN
51021	1955	27	.	.	.
51021	1956	1	It	-PRON-	PRP
51021	1956	2	is	be	VBZ
51021	1956	3	not	not	RB
51021	1956	4	properly	properly	RB
51021	1956	5	a	a	DT
51021	1956	6	tropical	tropical	JJ
51021	1956	7	flora	flora	NN
51021	1956	8	,	,	,
51021	1956	9	nor	nor	CC
51021	1956	10	is	be	VBZ
51021	1956	11	it	-PRON-	PRP
51021	1956	12	the	the	DT
51021	1956	13	flora	flora	NNS
51021	1956	14	of	of	IN
51021	1956	15	a	a	DT
51021	1956	16	cold	cold	JJ
51021	1956	17	region	region	NN
51021	1956	18	,	,	,
51021	1956	19	but	but	CC
51021	1956	20	rather	rather	RB
51021	1956	21	indicative	indicative	JJ
51021	1956	22	of	of	IN
51021	1956	23	a	a	DT
51021	1956	24	moist	moist	JJ
51021	1956	25	and	and	CC
51021	1956	26	equable	equable	JJ
51021	1956	27	climate	climate	NN
51021	1956	28	.	.	.
51021	1957	1	Still	still	RB
51021	1957	2	,	,	,
51021	1957	3	we	-PRON-	PRP
51021	1957	4	must	must	MD
51021	1957	5	bear	bear	VB
51021	1957	6	in	in	IN
51021	1957	7	mind	mind	NN
51021	1957	8	that	that	IN
51021	1957	9	we	-PRON-	PRP
51021	1957	10	may	may	MD
51021	1957	11	often	often	RB
51021	1957	12	be	be	VB
51021	1957	13	mistaken	mistake	VBN
51021	1957	14	in	in	IN
51021	1957	15	reasoning	reasoning	NN
51021	1957	16	as	as	IN
51021	1957	17	to	to	IN
51021	1957	18	the	the	DT
51021	1957	19	temperature	temperature	NN
51021	1957	20	required	require	VBN
51021	1957	21	by	by	IN
51021	1957	22	extinct	extinct	JJ
51021	1957	23	species	specie	NNS
51021	1957	24	of	of	IN
51021	1957	25	plants	plant	NNS
51021	1957	26	,	,	,
51021	1957	27	differing	differ	VBG
51021	1957	28	from	from	IN
51021	1957	29	those	those	DT
51021	1957	30	now	now	RB
51021	1957	31	in	in	IN
51021	1957	32	existence	existence	NN
51021	1957	33	.	.	.
51021	1958	1	Further	further	RB
51021	1958	2	,	,	,
51021	1958	3	we	-PRON-	PRP
51021	1958	4	must	must	MD
51021	1958	5	not	not	RB
51021	1958	6	assume	assume	VB
51021	1958	7	that	that	IN
51021	1958	8	the	the	DT
51021	1958	9	climatal	climatal	JJ
51021	1958	10	conditions	condition	NNS
51021	1958	11	of	of	IN
51021	1958	12	the	the	DT
51021	1958	13	northern	northern	JJ
51021	1958	14	hemisphere	hemisphere	NN
51021	1958	15	were	be	VBD
51021	1958	16	in	in	IN
51021	1958	17	the	the	DT
51021	1958	18	coal	coal	NN
51021	1958	19	period	period	NN
51021	1958	20	at	at	RB
51021	1958	21	all	all	RB
51021	1958	22	similar	similar	JJ
51021	1958	23	to	to	IN
51021	1958	24	those	those	DT
51021	1958	25	which	which	WDT
51021	1958	26	now	now	RB
51021	1958	27	prevail	prevail	VBP
51021	1958	28	.	.	.
51021	1959	1	As	as	IN
51021	1959	2	Sir	Sir	NNP
51021	1959	3	Charles	Charles	NNP
51021	1959	4	Lyell	Lyell	NNP
51021	1959	5	has	have	VBZ
51021	1959	6	shown	show	VBN
51021	1959	7	,	,	,
51021	1959	8	a	a	DT
51021	1959	9	less	less	JJR
51021	1959	10	amount	amount	NN
51021	1959	11	of	of	IN
51021	1959	12	land	land	NN
51021	1959	13	in	in	IN
51021	1959	14	the	the	DT
51021	1959	15	higher	high	JJR
51021	1959	16	latitudes	latitude	NNS
51021	1959	17	would	would	MD
51021	1959	18	greatly	greatly	RB
51021	1959	19	modify	modify	VB
51021	1959	20	climates	climate	VBZ
51021	1959	21	,	,	,
51021	1959	22	and	and	CC
51021	1959	23	there	there	EX
51021	1959	24	is	be	VBZ
51021	1959	25	every	every	DT
51021	1959	26	reason	reason	NN
51021	1959	27	to	to	TO
51021	1959	28	believe	believe	VB
51021	1959	29	that	that	IN
51021	1959	30	in	in	IN
51021	1959	31	the	the	DT
51021	1959	32	coal	coal	NN
51021	1959	33	period	period	NN
51021	1959	34	there	there	EX
51021	1959	35	was	be	VBD
51021	1959	36	less	less	JJR
51021	1959	37	land	land	NN
51021	1959	38	than	than	IN
51021	1959	39	now	now	RB
51021	1959	40	.	.	.
51021	1960	1	Further	further	RB
51021	1960	2	,	,	,
51021	1960	3	it	-PRON-	PRP
51021	1960	4	has	have	VBZ
51021	1960	5	been	be	VBN
51021	1960	6	shown	show	VBN
51021	1960	7	by	by	IN
51021	1960	8	Tyndall	Tyndall	NNP
51021	1960	9	that	that	IN
51021	1960	10	a	a	DT
51021	1960	11	very	very	RB
51021	1960	12	small	small	JJ
51021	1960	13	additional	additional	JJ
51021	1960	14	amount	amount	NN
51021	1960	15	of	of	IN
51021	1960	16	carbonic	carbonic	JJ
51021	1960	17	acid	acid	NN
51021	1960	18	in	in	IN
51021	1960	19	the	the	DT
51021	1960	20	atmosphere	atmosphere	NN
51021	1960	21	would	would	MD
51021	1960	22	,	,	,
51021	1960	23	by	by	IN
51021	1960	24	obstructing	obstruct	VBG
51021	1960	25	the	the	DT
51021	1960	26	radiation	radiation	NN
51021	1960	27	of	of	IN
51021	1960	28	heat	heat	NN
51021	1960	29	from	from	IN
51021	1960	30	the	the	DT
51021	1960	31	earth	earth	NN
51021	1960	32	,	,	,
51021	1960	33	produce	produce	VB
51021	1960	34	almost	almost	RB
51021	1960	35	the	the	DT
51021	1960	36	effect	effect	NN
51021	1960	37	of	of	IN
51021	1960	38	a	a	DT
51021	1960	39	glass	glass	NN
51021	1960	40	roof	roof	NN
51021	1960	41	or	or	CC
51021	1960	42	conservatory	conservatory	NN
51021	1960	43	,	,	,
51021	1960	44	extending	extend	VBG
51021	1960	45	over	over	IN
51021	1960	46	the	the	DT
51021	1960	47	whole	whole	JJ
51021	1960	48	world	world	NN
51021	1960	49	.	.	.
51021	1961	1	Again	again	RB
51021	1961	2	,	,	,
51021	1961	3	there	there	EX
51021	1961	4	is	be	VBZ
51021	1961	5	much	much	JJ
51021	1961	6	in	in	IN
51021	1961	7	the	the	DT
51021	1961	8	structure	structure	NN
51021	1961	9	of	of	IN
51021	1961	10	the	the	DT
51021	1961	11	leaves	leave	NNS
51021	1961	12	of	of	IN
51021	1961	13	the	the	DT
51021	1961	14	coal	coal	NN
51021	1961	15	-	-	HYPH
51021	1961	16	plants	plant	NNS
51021	1961	17	,	,	,
51021	1961	18	as	as	RB
51021	1961	19	well	well	RB
51021	1961	20	as	as	IN
51021	1961	21	in	in	IN
51021	1961	22	the	the	DT
51021	1961	23	vast	vast	JJ
51021	1961	24	amount	amount	NN
51021	1961	25	of	of	IN
51021	1961	26	carbon	carbon	NN
51021	1961	27	which	which	WDT
51021	1961	28	they	-PRON-	PRP
51021	1961	29	accumulated	accumulate	VBD
51021	1961	30	in	in	IN
51021	1961	31	the	the	DT
51021	1961	32	form	form	NN
51021	1961	33	of	of	IN
51021	1961	34	coal	coal	NN
51021	1961	35	,	,	,
51021	1961	36	and	and	CC
51021	1961	37	the	the	DT
51021	1961	38	characteristics	characteristic	NNS
51021	1961	39	of	of	IN
51021	1961	40	the	the	DT
51021	1961	41	animal	animal	NN
51021	1961	42	life	life	NN
51021	1961	43	of	of	IN
51021	1961	44	the	the	DT
51021	1961	45	period	period	NN
51021	1961	46	,	,	,
51021	1961	47	to	to	TO
51021	1961	48	indicate	indicate	VB
51021	1961	49	,	,	,
51021	1961	50	on	on	IN
51021	1961	51	independent	independent	JJ
51021	1961	52	grounds	ground	NNS
51021	1961	53	,	,	,
51021	1961	54	that	that	IN
51021	1961	55	the	the	DT
51021	1961	56	carboniferous	carboniferous	JJ
51021	1961	57	atmosphere	atmosphere	NN
51021	1961	58	differed	differ	VBN
51021	1961	59	from	from	IN
51021	1961	60	that	that	DT
51021	1961	61	of	of	IN
51021	1961	62	the	the	DT
51021	1961	63	present	present	JJ
51021	1961	64	world	world	NN
51021	1961	65	in	in	IN
51021	1961	66	this	this	DT
51021	1961	67	way	way	NN
51021	1961	68	,	,	,
51021	1961	69	or	or	CC
51021	1961	70	in	in	IN
51021	1961	71	the	the	DT
51021	1961	72	presence	presence	NN
51021	1961	73	of	of	IN
51021	1961	74	more	more	JJR
51021	1961	75	carbonic	carbonic	JJ
51021	1961	76	acid	acid	NN
51021	1961	77	--	--	:
51021	1961	78	a	a	DT
51021	1961	79	substance	substance	NN
51021	1961	80	now	now	RB
51021	1961	81	existing	exist	VBG
51021	1961	82	in	in	IN
51021	1961	83	the	the	DT
51021	1961	84	very	very	RB
51021	1961	85	minute	minute	JJ
51021	1961	86	proportion	proportion	NN
51021	1961	87	of	of	IN
51021	1961	88	one	one	CD
51021	1961	89	thousandth	thousandth	NN
51021	1961	90	of	of	IN
51021	1961	91	the	the	DT
51021	1961	92	whole	whole	NN
51021	1961	93	--	--	:
51021	1961	94	a	a	DT
51021	1961	95	quantity	quantity	NN
51021	1961	96	adapted	adapt	VBN
51021	1961	97	to	to	IN
51021	1961	98	the	the	DT
51021	1961	99	present	present	JJ
51021	1961	100	requirements	requirement	NNS
51021	1961	101	of	of	IN
51021	1961	102	vegetable	vegetable	NN
51021	1961	103	and	and	CC
51021	1961	104	animal	animal	NN
51021	1961	105	life	life	NN
51021	1961	106	,	,	,
51021	1961	107	but	but	CC
51021	1961	108	probably	probably	RB
51021	1961	109	not	not	RB
51021	1961	110	to	to	IN
51021	1961	111	those	those	DT
51021	1961	112	of	of	IN
51021	1961	113	the	the	DT
51021	1961	114	coal	coal	NN
51021	1961	115	period	period	NN
51021	1961	116	.	.	.
51021	1962	1	[	[	-LRB-
51021	1962	2	Illustration	illustration	NN
51021	1962	3	:	:	:
51021	1962	4	Fig	Fig	NNP
51021	1962	5	.	.	.
51021	1963	1	63.--_Walchia	63.--_walchia	CD
51021	1963	2	imbricatula	imbricatula	NNP
51021	1963	3	_	_	NNP
51021	1963	4	,	,	,
51021	1963	5	S.	S.	NNP
51021	1963	6	N.	N.	NNP
51021	1963	7	,	,	,
51021	1963	8	Permian	Permian	NNP
51021	1963	9	,	,	,
51021	1963	10	Prince	Prince	NNP
51021	1963	11	Edward	Edward	NNP
51021	1963	12	Island	Island	NNP
51021	1963	13	.	.	.
51021	1963	14	]	]	-RRB-
51021	1964	1	Thus	thus	RB
51021	1964	2	,	,	,
51021	1964	3	if	if	IN
51021	1964	4	we	-PRON-	PRP
51021	1964	5	inquire	inquire	VBP
51021	1964	6	as	as	IN
51021	1964	7	to	to	IN
51021	1964	8	any	any	DT
51021	1964	9	analogous	analogous	JJ
51021	1964	10	distribution	distribution	NN
51021	1964	11	of	of	IN
51021	1964	12	plants	plant	NNS
51021	1964	13	in	in	IN
51021	1964	14	the	the	DT
51021	1964	15	modern	modern	JJ
51021	1964	16	world	world	NN
51021	1964	17	,	,	,
51021	1964	18	we	-PRON-	PRP
51021	1964	19	find	find	VBP
51021	1964	20	this	this	DT
51021	1964	21	only	only	RB
51021	1964	22	in	in	IN
51021	1964	23	the	the	DT
51021	1964	24	warmer	warmer	RBR
51021	1964	25	insular	insular	JJ
51021	1964	26	climates	climate	NNS
51021	1964	27	of	of	IN
51021	1964	28	the	the	DT
51021	1964	29	southern	southern	JJ
51021	1964	30	hemisphere	hemisphere	NN
51021	1964	31	,	,	,
51021	1964	32	where	where	WRB
51021	1964	33	ferns	fern	NNS
51021	1964	34	,	,	,
51021	1964	35	lycopods	lycopod	NNS
51021	1964	36	,	,	,
51021	1964	37	and	and	CC
51021	1964	38	pines	pine	NNS
51021	1964	39	appear	appear	VBP
51021	1964	40	under	under	IN
51021	1964	41	forms	form	NNS
51021	1964	42	somewhat	somewhat	RB
51021	1964	43	akin	akin	JJ
51021	1964	44	to	to	IN
51021	1964	45	those	those	DT
51021	1964	46	of	of	IN
51021	1964	47	the	the	DT
51021	1964	48	Carboniferous	Carboniferous	NNP
51021	1964	49	,	,	,
51021	1964	50	but	but	CC
51021	1964	51	mixed	mix	VBN
51021	1964	52	with	with	IN
51021	1964	53	other	other	JJ
51021	1964	54	types	type	NNS
51021	1964	55	,	,	,
51021	1964	56	some	some	DT
51021	1964	57	of	of	IN
51021	1964	58	which	which	WDT
51021	1964	59	are	be	VBP
51021	1964	60	modern	modern	JJ
51021	1964	61	,	,	,
51021	1964	62	others	other	NNS
51021	1964	63	allied	ally	VBD
51021	1964	64	to	to	IN
51021	1964	65	those	those	DT
51021	1964	66	of	of	IN
51021	1964	67	the	the	DT
51021	1964	68	next	next	JJ
51021	1964	69	succeeding	succeed	VBG
51021	1964	70	geological	geological	JJ
51021	1964	71	ages	age	NNS
51021	1964	72	of	of	IN
51021	1964	73	the	the	DT
51021	1964	74	Mesozoic	Mesozoic	NNP
51021	1964	75	and	and	CC
51021	1964	76	Tertiary	Tertiary	NNP
51021	1964	77	;	;	:
51021	1964	78	and	and	CC
51021	1964	79	under	under	IN
51021	1964	80	these	these	DT
51021	1964	81	periods	period	NNS
51021	1964	82	it	-PRON-	PRP
51021	1964	83	will	will	MD
51021	1964	84	be	be	VB
51021	1964	85	more	more	RBR
51021	1964	86	convenient	convenient	JJ
51021	1964	87	to	to	TO
51021	1964	88	make	make	VB
51021	1964	89	comparisons	comparison	NNS
51021	1964	90	.	.	.
51021	1965	1	The	the	DT
51021	1965	2	readers	reader	NNS
51021	1965	3	of	of	IN
51021	1965	4	recent	recent	JJ
51021	1965	5	English	english	JJ
51021	1965	6	popular	popular	JJ
51021	1965	7	works	work	NNS
51021	1965	8	on	on	IN
51021	1965	9	geology	geology	NN
51021	1965	10	will	will	MD
51021	1965	11	have	have	VB
51021	1965	12	observed	observe	VBN
51021	1965	13	the	the	DT
51021	1965	14	statement	statement	NN
51021	1965	15	reiterated	reiterate	VBD
51021	1965	16	that	that	IN
51021	1965	17	a	a	DT
51021	1965	18	large	large	JJ
51021	1965	19	proportion	proportion	NN
51021	1965	20	of	of	IN
51021	1965	21	the	the	DT
51021	1965	22	material	material	NN
51021	1965	23	of	of	IN
51021	1965	24	the	the	DT
51021	1965	25	great	great	JJ
51021	1965	26	beds	bed	NNS
51021	1965	27	of	of	IN
51021	1965	28	bituminous	bituminous	JJ
51021	1965	29	coal	coal	NN
51021	1965	30	is	be	VBZ
51021	1965	31	composed	compose	VBN
51021	1965	32	of	of	IN
51021	1965	33	the	the	DT
51021	1965	34	spore	spore	NN
51021	1965	35	-	-	HYPH
51021	1965	36	cases	case	NNS
51021	1965	37	of	of	IN
51021	1965	38	lycopodiaceous	lycopodiaceous	JJ
51021	1965	39	plants	plant	NNS
51021	1965	40	--	--	:
51021	1965	41	a	a	DT
51021	1965	42	statement	statement	NN
51021	1965	43	quite	quite	RB
51021	1965	44	contrary	contrary	JJ
51021	1965	45	to	to	IN
51021	1965	46	that	that	DT
51021	1965	47	resulting	result	VBG
51021	1965	48	from	from	IN
51021	1965	49	my	-PRON-	PRP$
51021	1965	50	microscopical	microscopical	JJ
51021	1965	51	examinations	examination	NNS
51021	1965	52	of	of	IN
51021	1965	53	the	the	DT
51021	1965	54	coal	coal	NN
51021	1965	55	of	of	IN
51021	1965	56	more	more	JJR
51021	1965	57	than	than	IN
51021	1965	58	eighty	eighty	CD
51021	1965	59	coal	coal	NN
51021	1965	60	-	-	HYPH
51021	1965	61	beds	bed	NNS
51021	1965	62	in	in	IN
51021	1965	63	Nova	Nova	NNP
51021	1965	64	Scotia	Scotia	NNP
51021	1965	65	and	and	CC
51021	1965	66	Cape	Cape	NNP
51021	1965	67	Breton	Breton	NNP
51021	1965	68	,	,	,
51021	1965	69	as	as	IN
51021	1965	70	stated	state	VBN
51021	1965	71	in	in	IN
51021	1965	72	"	"	``
51021	1965	73	Acadian	Acadian	NNP
51021	1965	74	Geology	Geology	NNP
51021	1965	75	"	"	''
51021	1965	76	(	(	-LRB-
51021	1965	77	page	page	NN
51021	1965	78	463	463	CD
51021	1965	79	)	)	-RRB-
51021	1965	80	,	,	,
51021	1965	81	and	and	CC
51021	1965	82	more	more	RBR
51021	1965	83	fully	fully	RB
51021	1965	84	in	in	IN
51021	1965	85	my	-PRON-	PRP$
51021	1965	86	memoir	memoir	NN
51021	1965	87	of	of	IN
51021	1965	88	1858	1858	CD
51021	1965	89	on	on	IN
51021	1965	90	the	the	DT
51021	1965	91	"	"	``
51021	1965	92	Structures	Structures	NNPS
51021	1965	93	in	in	IN
51021	1965	94	Coal,"[CG	Coal,"[CG	NNP
51021	1965	95	]	]	-RRB-
51021	1965	96	and	and	CC
51021	1965	97	that	that	DT
51021	1965	98	of	of	IN
51021	1965	99	1866	1866	CD
51021	1965	100	,	,	,
51021	1965	101	on	on	IN
51021	1965	102	the	the	DT
51021	1965	103	"	"	``
51021	1965	104	Conditions	Conditions	NNPS
51021	1965	105	of	of	IN
51021	1965	106	Accumulation	Accumulation	NNP
51021	1965	107	of	of	IN
51021	1965	108	Coal	Coal	NNP
51021	1965	109	.	.	.
51021	1966	1	"	"	``
51021	1966	2	[	[	-LRB-
51021	1966	3	CH	CH	NNP
51021	1966	4	]	]	-RRB-
51021	1966	5	The	the	DT
51021	1966	6	reason	reason	NN
51021	1966	7	of	of	IN
51021	1966	8	this	this	DT
51021	1966	9	mistake	mistake	NN
51021	1966	10	is	be	VBZ
51021	1966	11	,	,	,
51021	1966	12	that	that	IN
51021	1966	13	an	an	DT
51021	1966	14	eminent	eminent	JJ
51021	1966	15	English	english	JJ
51021	1966	16	naturalist	naturalist	NN
51021	1966	17	,	,	,
51021	1966	18	happening	happen	VBG
51021	1966	19	to	to	TO
51021	1966	20	find	find	VB
51021	1966	21	in	in	IN
51021	1966	22	certain	certain	JJ
51021	1966	23	specimens	specimen	NNS
51021	1966	24	of	of	IN
51021	1966	25	English	english	JJ
51021	1966	26	coal	coal	NN
51021	1966	27	a	a	DT
51021	1966	28	great	great	JJ
51021	1966	29	quantity	quantity	NN
51021	1966	30	of	of	IN
51021	1966	31	remains	remain	NNS
51021	1966	32	of	of	IN
51021	1966	33	spores	spore	NNS
51021	1966	34	and	and	CC
51021	1966	35	spore	spore	NN
51021	1966	36	-	-	HYPH
51021	1966	37	cases	case	NNS
51021	1966	38	,	,	,
51021	1966	39	though	though	IN
51021	1966	40	even	even	RB
51021	1966	41	in	in	IN
51021	1966	42	his	-PRON-	PRP$
51021	1966	43	specimens	specimen	NNS
51021	1966	44	they	-PRON-	PRP
51021	1966	45	constitute	constitute	VBP
51021	1966	46	only	only	RB
51021	1966	47	a	a	DT
51021	1966	48	small	small	JJ
51021	1966	49	portion	portion	NN
51021	1966	50	of	of	IN
51021	1966	51	the	the	DT
51021	1966	52	mass	mass	NN
51021	1966	53	,	,	,
51021	1966	54	and	and	CC
51021	1966	55	being	be	VBG
51021	1966	56	apparently	apparently	RB
51021	1966	57	unacquainted	unacquainte	VBN
51021	1966	58	with	with	IN
51021	1966	59	what	what	WP
51021	1966	60	others	other	NNS
51021	1966	61	had	have	VBD
51021	1966	62	done	do	VBN
51021	1966	63	in	in	IN
51021	1966	64	this	this	DT
51021	1966	65	field	field	NN
51021	1966	66	,	,	,
51021	1966	67	wrote	write	VBD
51021	1966	68	a	a	DT
51021	1966	69	popular	popular	JJ
51021	1966	70	article	article	NN
51021	1966	71	for	for	IN
51021	1966	72	the	the	DT
51021	1966	73	"	"	``
51021	1966	74	Contemporary	Contemporary	NNP
51021	1966	75	Review	Review	NNP
51021	1966	76	,	,	,
51021	1966	77	"	"	''
51021	1966	78	in	in	IN
51021	1966	79	which	which	WDT
51021	1966	80	he	-PRON-	PRP
51021	1966	81	extended	extend	VBD
51021	1966	82	an	an	DT
51021	1966	83	isolated	isolated	JJ
51021	1966	84	and	and	CC
51021	1966	85	exceptional	exceptional	JJ
51021	1966	86	fact	fact	NN
51021	1966	87	to	to	IN
51021	1966	88	all	all	DT
51021	1966	89	coals	coal	NNS
51021	1966	90	,	,	,
51021	1966	91	and	and	CC
51021	1966	92	placed	place	VBD
51021	1966	93	this	this	DT
51021	1966	94	supposed	suppose	VBN
51021	1966	95	origin	origin	NN
51021	1966	96	of	of	IN
51021	1966	97	coal	coal	NN
51021	1966	98	in	in	IN
51021	1966	99	a	a	DT
51021	1966	100	light	light	NN
51021	1966	101	so	so	RB
51021	1966	102	brilliant	brilliant	JJ
51021	1966	103	and	and	CC
51021	1966	104	attractive	attractive	JJ
51021	1966	105	that	that	IN
51021	1966	106	he	-PRON-	PRP
51021	1966	107	has	have	VBZ
51021	1966	108	been	be	VBN
51021	1966	109	followed	follow	VBN
51021	1966	110	by	by	IN
51021	1966	111	many	many	JJ
51021	1966	112	recent	recent	JJ
51021	1966	113	writers	writer	NNS
51021	1966	114	.	.	.
51021	1967	1	The	the	DT
51021	1967	2	fact	fact	NN
51021	1967	3	is	be	VBZ
51021	1967	4	,	,	,
51021	1967	5	as	as	IN
51021	1967	6	stated	state	VBN
51021	1967	7	in	in	IN
51021	1967	8	"	"	``
51021	1967	9	Acadian	Acadian	NNP
51021	1967	10	Geology	Geology	NNP
51021	1967	11	,	,	,
51021	1967	12	"	"	''
51021	1967	13	that	that	IN
51021	1967	14	trunks	trunk	NNS
51021	1967	15	of	of	IN
51021	1967	16	_	_	NNP
51021	1967	17	Sigillariæ	Sigillariæ	NNP
51021	1967	18	_	_	NNP
51021	1967	19	and	and	CC
51021	1967	20	similar	similar	JJ
51021	1967	21	trees	tree	NNS
51021	1967	22	constitute	constitute	VBP
51021	1967	23	a	a	DT
51021	1967	24	great	great	JJ
51021	1967	25	part	part	NN
51021	1967	26	of	of	IN
51021	1967	27	the	the	DT
51021	1967	28	denser	denser	NN
51021	1967	29	portion	portion	NN
51021	1967	30	of	of	IN
51021	1967	31	the	the	DT
51021	1967	32	coal	coal	NN
51021	1967	33	,	,	,
51021	1967	34	and	and	CC
51021	1967	35	that	that	IN
51021	1967	36	the	the	DT
51021	1967	37	cortical	cortical	JJ
51021	1967	38	tissues	tissue	NNS
51021	1967	39	of	of	IN
51021	1967	40	these	these	DT
51021	1967	41	rather	rather	RB
51021	1967	42	than	than	IN
51021	1967	43	the	the	DT
51021	1967	44	wood	wood	NN
51021	1967	45	remain	remain	VBP
51021	1967	46	as	as	IN
51021	1967	47	coal	coal	NN
51021	1967	48	.	.	.
51021	1968	1	But	but	CC
51021	1968	2	cortical	cortical	JJ
51021	1968	3	or	or	CC
51021	1968	4	epidermal	epidermal	JJ
51021	1968	5	tissues	tissue	NNS
51021	1968	6	in	in	IN
51021	1968	7	general	general	JJ
51021	1968	8	,	,	,
51021	1968	9	whether	whether	IN
51021	1968	10	those	those	DT
51021	1968	11	of	of	IN
51021	1968	12	spore	spore	NN
51021	1968	13	-	-	HYPH
51021	1968	14	cases	case	NNS
51021	1968	15	or	or	CC
51021	1968	16	other	other	JJ
51021	1968	17	parts	part	NNS
51021	1968	18	of	of	IN
51021	1968	19	plants	plant	NNS
51021	1968	20	,	,	,
51021	1968	21	are	be	VBP
51021	1968	22	those	those	DT
51021	1968	23	which	which	WDT
51021	1968	24	from	from	IN
51021	1968	25	their	-PRON-	PRP$
51021	1968	26	resistance	resistance	NN
51021	1968	27	to	to	IN
51021	1968	28	water	water	NN
51021	1968	29	-	-	HYPH
51021	1968	30	soakage	soakage	NN
51021	1968	31	and	and	CC
51021	1968	32	to	to	TO
51021	1968	33	decay	decay	VB
51021	1968	34	,	,	,
51021	1968	35	and	and	CC
51021	1968	36	from	from	IN
51021	1968	37	their	-PRON-	PRP$
51021	1968	38	highly	highly	RB
51021	1968	39	carbonaceous	carbonaceous	JJ
51021	1968	40	character	character	NN
51021	1968	41	,	,	,
51021	1968	42	are	be	VBP
51021	1968	43	best	best	RB
51021	1968	44	suited	suited	JJ
51021	1968	45	to	to	IN
51021	1968	46	the	the	DT
51021	1968	47	production	production	NN
51021	1968	48	of	of	IN
51021	1968	49	coal	coal	NN
51021	1968	50	.	.	.
51021	1969	1	In	in	IN
51021	1969	2	point	point	NN
51021	1969	3	of	of	IN
51021	1969	4	fact	fact	NN
51021	1969	5	,	,	,
51021	1969	6	spore	spore	NN
51021	1969	7	-	-	HYPH
51021	1969	8	cases	case	NNS
51021	1969	9	,	,	,
51021	1969	10	though	though	IN
51021	1969	11	often	often	RB
51021	1969	12	abundantly	abundantly	RB
51021	1969	13	present	present	JJ
51021	1969	14	,	,	,
51021	1969	15	constitute	constitute	VBP
51021	1969	16	only	only	RB
51021	1969	17	an	an	DT
51021	1969	18	infinitesimal	infinitesimal	JJ
51021	1969	19	part	part	NN
51021	1969	20	of	of	IN
51021	1969	21	the	the	DT
51021	1969	22	matter	matter	NN
51021	1969	23	of	of	IN
51021	1969	24	the	the	DT
51021	1969	25	great	great	JJ
51021	1969	26	coal	coal	NN
51021	1969	27	-	-	HYPH
51021	1969	28	beds	bed	NNS
51021	1969	29	.	.	.
51021	1970	1	In	in	IN
51021	1970	2	an	an	DT
51021	1970	3	article	article	NN
51021	1970	4	in	in	IN
51021	1970	5	"	"	``
51021	1970	6	The	the	DT
51021	1970	7	American	American	NNP
51021	1970	8	Journal	Journal	NNP
51021	1970	9	of	of	IN
51021	1970	10	Science	Science	NNP
51021	1970	11	,	,	,
51021	1970	12	"	"	''
51021	1970	13	which	which	WDT
51021	1970	14	appeared	appear	VBD
51021	1970	15	shortly	shortly	RB
51021	1970	16	after	after	IN
51021	1970	17	that	that	DT
51021	1970	18	above	above	RB
51021	1970	19	referred	refer	VBD
51021	1970	20	to	to	IN
51021	1970	21	,	,	,
51021	1970	22	I	-PRON-	PRP
51021	1970	23	endeavoured	endeavour	VBD
51021	1970	24	to	to	TO
51021	1970	25	correct	correct	VB
51021	1970	26	this	this	DT
51021	1970	27	error	error	NN
51021	1970	28	,	,	,
51021	1970	29	though	though	IN
51021	1970	30	apparently	apparently	RB
51021	1970	31	without	without	IN
51021	1970	32	effect	effect	NN
51021	1970	33	in	in	IN
51021	1970	34	so	so	RB
51021	1970	35	far	far	RB
51021	1970	36	as	as	IN
51021	1970	37	the	the	DT
51021	1970	38	majority	majority	NN
51021	1970	39	of	of	IN
51021	1970	40	British	british	JJ
51021	1970	41	geological	geological	JJ
51021	1970	42	writers	writer	NNS
51021	1970	43	are	be	VBP
51021	1970	44	concerned	concern	VBN
51021	1970	45	.	.	.
51021	1971	1	From	from	IN
51021	1971	2	this	this	DT
51021	1971	3	article	article	NN
51021	1971	4	I	-PRON-	PRP
51021	1971	5	have	have	VBP
51021	1971	6	taken	take	VBN
51021	1971	7	with	with	IN
51021	1971	8	little	little	JJ
51021	1971	9	change	change	NN
51021	1971	10	the	the	DT
51021	1971	11	following	follow	VBG
51021	1971	12	passages	passage	NNS
51021	1971	13	,	,	,
51021	1971	14	as	as	IN
51021	1971	15	it	-PRON-	PRP
51021	1971	16	is	be	VBZ
51021	1971	17	of	of	IN
51021	1971	18	importance	importance	NN
51021	1971	19	in	in	IN
51021	1971	20	theoretical	theoretical	JJ
51021	1971	21	geology	geology	NN
51021	1971	22	that	that	IN
51021	1971	23	such	such	JJ
51021	1971	24	mistakes	mistake	NNS
51021	1971	25	,	,	,
51021	1971	26	involving	involve	VBG
51021	1971	27	as	as	IN
51021	1971	28	they	-PRON-	PRP
51021	1971	29	do	do	VBP
51021	1971	30	the	the	DT
51021	1971	31	whole	whole	JJ
51021	1971	32	theory	theory	NN
51021	1971	33	of	of	IN
51021	1971	34	coal	coal	NN
51021	1971	35	accumulation	accumulation	NN
51021	1971	36	,	,	,
51021	1971	37	should	should	MD
51021	1971	38	not	not	RB
51021	1971	39	continue	continue	VB
51021	1971	40	to	to	TO
51021	1971	41	pass	pass	VB
51021	1971	42	current	current	NN
51021	1971	43	.	.	.
51021	1972	1	The	the	DT
51021	1972	2	early	early	JJ
51021	1972	3	part	part	NN
51021	1972	4	of	of	IN
51021	1972	5	the	the	DT
51021	1972	6	paper	paper	NN
51021	1972	7	is	be	VBZ
51021	1972	8	occupied	occupy	VBN
51021	1972	9	with	with	IN
51021	1972	10	facts	fact	NNS
51021	1972	11	as	as	IN
51021	1972	12	to	to	IN
51021	1972	13	the	the	DT
51021	1972	14	occurrence	occurrence	NN
51021	1972	15	of	of	IN
51021	1972	16	spores	spore	NNS
51021	1972	17	and	and	CC
51021	1972	18	spore	spore	NN
51021	1972	19	-	-	HYPH
51021	1972	20	cases	case	NNS
51021	1972	21	as	as	IN
51021	1972	22	partial	partial	JJ
51021	1972	23	ingredients	ingredient	NNS
51021	1972	24	in	in	IN
51021	1972	25	coal	coal	NN
51021	1972	26	.	.	.
51021	1973	1	Its	-PRON-	PRP$
51021	1973	2	conclusions	conclusion	NNS
51021	1973	3	are	be	VBP
51021	1973	4	as	as	IN
51021	1973	5	follows	follow	VBZ
51021	1973	6	:	:	:
51021	1973	7	It	-PRON-	PRP
51021	1973	8	is	be	VBZ
51021	1973	9	not	not	RB
51021	1973	10	improbable	improbable	JJ
51021	1973	11	that	that	IN
51021	1973	12	sporangites	sporangite	NNS
51021	1973	13	,	,	,
51021	1973	14	or	or	CC
51021	1973	15	bodies	body	NNS
51021	1973	16	resembling	resemble	VBG
51021	1973	17	them	-PRON-	PRP
51021	1973	18	,	,	,
51021	1973	19	may	may	MD
51021	1973	20	be	be	VB
51021	1973	21	found	find	VBN
51021	1973	22	in	in	IN
51021	1973	23	most	most	JJS
51021	1973	24	coals	coal	NNS
51021	1973	25	;	;	:
51021	1973	26	but	but	CC
51021	1973	27	it	-PRON-	PRP
51021	1973	28	is	be	VBZ
51021	1973	29	most	most	RBS
51021	1973	30	likely	likely	JJ
51021	1973	31	that	that	IN
51021	1973	32	their	-PRON-	PRP$
51021	1973	33	occurrence	occurrence	NN
51021	1973	34	is	be	VBZ
51021	1973	35	accidental	accidental	JJ
51021	1973	36	rather	rather	RB
51021	1973	37	than	than	IN
51021	1973	38	essential	essential	JJ
51021	1973	39	to	to	IN
51021	1973	40	coal	coal	NN
51021	1973	41	accumulation	accumulation	NN
51021	1973	42	,	,	,
51021	1973	43	and	and	CC
51021	1973	44	that	that	IN
51021	1973	45	they	-PRON-	PRP
51021	1973	46	are	be	VBP
51021	1973	47	more	more	RBR
51021	1973	48	likely	likely	JJ
51021	1973	49	to	to	TO
51021	1973	50	have	have	VB
51021	1973	51	been	be	VBN
51021	1973	52	abundant	abundant	JJ
51021	1973	53	in	in	IN
51021	1973	54	shales	shale	NNS
51021	1973	55	and	and	CC
51021	1973	56	cannel	cannel	NN
51021	1973	57	coals	coal	NNS
51021	1973	58	,	,	,
51021	1973	59	deposited	deposit	VBN
51021	1973	60	in	in	IN
51021	1973	61	ponds	pond	NNS
51021	1973	62	or	or	CC
51021	1973	63	in	in	IN
51021	1973	64	shallow	shallow	JJ
51021	1973	65	waters	water	NNS
51021	1973	66	in	in	IN
51021	1973	67	the	the	DT
51021	1973	68	vicinity	vicinity	NN
51021	1973	69	of	of	IN
51021	1973	70	lycopodiaceous	lycopodiaceous	JJ
51021	1973	71	forests	forest	NNS
51021	1973	72	,	,	,
51021	1973	73	than	than	IN
51021	1973	74	in	in	IN
51021	1973	75	the	the	DT
51021	1973	76	swampy	swampy	NNS
51021	1973	77	or	or	CC
51021	1973	78	peaty	peaty	NN
51021	1973	79	deposits	deposit	NNS
51021	1973	80	which	which	WDT
51021	1973	81	constitute	constitute	VBP
51021	1973	82	the	the	DT
51021	1973	83	ordinary	ordinary	JJ
51021	1973	84	coals	coal	NNS
51021	1973	85	.	.	.
51021	1974	1	It	-PRON-	PRP
51021	1974	2	is	be	VBZ
51021	1974	3	to	to	TO
51021	1974	4	be	be	VB
51021	1974	5	observed	observe	VBN
51021	1974	6	,	,	,
51021	1974	7	however	however	RB
51021	1974	8	,	,	,
51021	1974	9	that	that	IN
51021	1974	10	the	the	DT
51021	1974	11	conspicuous	conspicuous	JJ
51021	1974	12	appearance	appearance	NN
51021	1974	13	which	which	WDT
51021	1974	14	these	these	DT
51021	1974	15	bodies	body	NNS
51021	1974	16	,	,	,
51021	1974	17	and	and	CC
51021	1974	18	also	also	RB
51021	1974	19	the	the	DT
51021	1974	20	strips	strip	NNS
51021	1974	21	and	and	CC
51021	1974	22	fragments	fragment	NNS
51021	1974	23	of	of	IN
51021	1974	24	epidermal	epidermal	JJ
51021	1974	25	tissue	tissue	NN
51021	1974	26	,	,	,
51021	1974	27	which	which	WDT
51021	1974	28	resemble	resemble	VBP
51021	1974	29	them	-PRON-	PRP
51021	1974	30	in	in	IN
51021	1974	31	texture	texture	NN
51021	1974	32	,	,	,
51021	1974	33	present	present	JJ
51021	1974	34	in	in	IN
51021	1974	35	slices	slice	NNS
51021	1974	36	of	of	IN
51021	1974	37	coal	coal	NN
51021	1974	38	,	,	,
51021	1974	39	may	may	MD
51021	1974	40	incline	incline	VB
51021	1974	41	an	an	DT
51021	1974	42	observer	observer	NN
51021	1974	43	,	,	,
51021	1974	44	not	not	RB
51021	1974	45	having	have	VBG
51021	1974	46	large	large	JJ
51021	1974	47	experience	experience	NN
51021	1974	48	in	in	IN
51021	1974	49	the	the	DT
51021	1974	50	examination	examination	NN
51021	1974	51	of	of	IN
51021	1974	52	coals	coal	NNS
51021	1974	53	,	,	,
51021	1974	54	to	to	TO
51021	1974	55	overrate	overrate	VB
51021	1974	56	their	-PRON-	PRP$
51021	1974	57	importance	importance	NN
51021	1974	58	;	;	:
51021	1974	59	and	and	CC
51021	1974	60	this	this	DT
51021	1974	61	I	-PRON-	PRP
51021	1974	62	think	think	VBP
51021	1974	63	has	have	VBZ
51021	1974	64	been	be	VBN
51021	1974	65	done	do	VBN
51021	1974	66	by	by	IN
51021	1974	67	most	most	JJS
51021	1974	68	microscopists	microscopist	NNS
51021	1974	69	,	,	,
51021	1974	70	especially	especially	RB
51021	1974	71	those	those	DT
51021	1974	72	who	who	WP
51021	1974	73	have	have	VBP
51021	1974	74	confined	confine	VBN
51021	1974	75	their	-PRON-	PRP$
51021	1974	76	attention	attention	NN
51021	1974	77	to	to	IN
51021	1974	78	slices	slice	NNS
51021	1974	79	prepared	prepare	VBN
51021	1974	80	by	by	IN
51021	1974	81	the	the	DT
51021	1974	82	lapidary	lapidary	NN
51021	1974	83	.	.	.
51021	1975	1	One	one	PRP
51021	1975	2	must	must	MD
51021	1975	3	also	also	RB
51021	1975	4	bear	bear	VB
51021	1975	5	in	in	IN
51021	1975	6	mind	mind	NN
51021	1975	7	the	the	DT
51021	1975	8	danger	danger	NN
51021	1975	9	arising	arise	VBG
51021	1975	10	from	from	IN
51021	1975	11	mistaking	mistake	VBG
51021	1975	12	concretionary	concretionary	JJ
51021	1975	13	accumulations	accumulation	NNS
51021	1975	14	of	of	IN
51021	1975	15	bituminous	bituminous	JJ
51021	1975	16	matter	matter	NN
51021	1975	17	for	for	IN
51021	1975	18	sporangia	sporangia	NN
51021	1975	19	.	.	.
51021	1976	1	In	in	IN
51021	1976	2	sections	section	NNS
51021	1976	3	of	of	IN
51021	1976	4	the	the	DT
51021	1976	5	bituminous	bituminous	JJ
51021	1976	6	shales	shale	NNS
51021	1976	7	accompanying	accompany	VBG
51021	1976	8	the	the	DT
51021	1976	9	Devonian	Devonian	NNP
51021	1976	10	coal	coal	NN
51021	1976	11	above	above	IN
51021	1976	12	mentioned	mention	VBD
51021	1976	13	,	,	,
51021	1976	14	there	there	EX
51021	1976	15	are	be	VBP
51021	1976	16	many	many	JJ
51021	1976	17	rounded	rounded	JJ
51021	1976	18	yellow	yellow	JJ
51021	1976	19	spots	spot	NNS
51021	1976	20	,	,	,
51021	1976	21	which	which	WDT
51021	1976	22	on	on	IN
51021	1976	23	examination	examination	NN
51021	1976	24	prove	prove	VBP
51021	1976	25	to	to	TO
51021	1976	26	be	be	VB
51021	1976	27	the	the	DT
51021	1976	28	spaces	space	NNS
51021	1976	29	in	in	IN
51021	1976	30	the	the	DT
51021	1976	31	epidermis	epidermis	NNP
51021	1976	32	of	of	IN
51021	1976	33	_	_	NNP
51021	1976	34	Psilophyton	Psilophyton	NNP
51021	1976	35	_	_	NNP
51021	1976	36	through	through	IN
51021	1976	37	which	which	WDT
51021	1976	38	the	the	DT
51021	1976	39	vessels	vessel	NNS
51021	1976	40	passing	pass	VBG
51021	1976	41	to	to	IN
51021	1976	42	the	the	DT
51021	1976	43	leaves	leave	NNS
51021	1976	44	were	be	VBD
51021	1976	45	emitted	emit	VBN
51021	1976	46	.	.	.
51021	1977	1	To	to	IN
51021	1977	2	these	these	DT
51021	1977	3	considerations	consideration	NNS
51021	1977	4	I	-PRON-	PRP
51021	1977	5	would	would	MD
51021	1977	6	add	add	VB
51021	1977	7	the	the	DT
51021	1977	8	following	following	NN
51021	1977	9	,	,	,
51021	1977	10	condensed	condense	VBN
51021	1977	11	from	from	IN
51021	1977	12	the	the	DT
51021	1977	13	paper	paper	NN
51021	1977	14	above	above	IN
51021	1977	15	referred	refer	VBD
51021	1977	16	to	to	IN
51021	1977	17	(	(	-LRB-
51021	1977	18	p.	p.	NN
51021	1977	19	139	139	CD
51021	1977	20	)	)	-RRB-
51021	1977	21	,	,	,
51021	1977	22	in	in	IN
51021	1977	23	which	which	WDT
51021	1977	24	the	the	DT
51021	1977	25	whole	whole	JJ
51021	1977	26	question	question	NN
51021	1977	27	of	of	IN
51021	1977	28	the	the	DT
51021	1977	29	origin	origin	NN
51021	1977	30	of	of	IN
51021	1977	31	coal	coal	NN
51021	1977	32	is	be	VBZ
51021	1977	33	fully	fully	RB
51021	1977	34	discussed:[CI	discussed:[CI	VBN
51021	1977	35	]	]	-RRB-
51021	1977	36	[	[	-LRB-
51021	1977	37	CG	CG	NNP
51021	1977	38	]	]	-RRB-
51021	1977	39	"	"	``
51021	1977	40	Journal	Journal	NNP
51021	1977	41	of	of	IN
51021	1977	42	the	the	DT
51021	1977	43	Geological	Geological	NNP
51021	1977	44	Society	Society	NNP
51021	1977	45	,	,	,
51021	1977	46	"	"	''
51021	1977	47	vol	vol	NNP
51021	1977	48	.	.	.
51021	1978	1	xv	xv	NNP
51021	1978	2	.	.	.
51021	1979	1	[	[	-LRB-
51021	1979	2	CH	CH	NNP
51021	1979	3	]	]	-RRB-
51021	1979	4	_	_	NNP
51021	1979	5	Ibid	Ibid	NNP
51021	1979	6	.	.	.
51021	1979	7	_	_	NNP
51021	1979	8	,	,	,
51021	1979	9	vol	vol	NNP
51021	1979	10	.	.	.
51021	1980	1	xxii	xxii	NNP
51021	1980	2	.	.	.
51021	1981	1	[	[	-LRB-
51021	1981	2	CI	CI	NNP
51021	1981	3	]	]	-RRB-
51021	1981	4	See	see	VB
51021	1981	5	also	also	RB
51021	1981	6	"	"	``
51021	1981	7	Acadian	Acadian	NNP
51021	1981	8	Geology	Geology	NNP
51021	1981	9	,	,	,
51021	1981	10	"	"	''
51021	1981	11	2d	2d	NNP
51021	1981	12	ed	ed	NNP
51021	1981	13	.	.	NNP
51021	1981	14	,	,	,
51021	1981	15	pp	pp	NNP
51021	1981	16	.	.	.
51021	1982	1	138	138	CD
51021	1982	2	,	,	,
51021	1982	3	461	461	CD
51021	1982	4	,	,	,
51021	1982	5	493	493	CD
51021	1982	6	.	.	.
51021	1983	1	1	1	LS
51021	1983	2	.	.	.
51021	1984	1	The	the	DT
51021	1984	2	mineral	mineral	NN
51021	1984	3	charcoal	charcoal	NN
51021	1984	4	or	or	CC
51021	1984	5	'	'	POS
51021	1984	6	mother	mother	NN
51021	1984	7	coal	coal	NN
51021	1984	8	'	'	''
51021	1984	9	is	be	VBZ
51021	1984	10	obviously	obviously	RB
51021	1984	11	woody	woody	NN
51021	1984	12	tissue	tissue	NN
51021	1984	13	and	and	CC
51021	1984	14	fibres	fibre	NNS
51021	1984	15	of	of	IN
51021	1984	16	bark	bark	NN
51021	1984	17	,	,	,
51021	1984	18	the	the	DT
51021	1984	19	structure	structure	NN
51021	1984	20	of	of	IN
51021	1984	21	the	the	DT
51021	1984	22	varieties	variety	NNS
51021	1984	23	of	of	IN
51021	1984	24	which	which	WDT
51021	1984	25	,	,	,
51021	1984	26	and	and	CC
51021	1984	27	the	the	DT
51021	1984	28	plants	plant	NNS
51021	1984	29	to	to	TO
51021	1984	30	which	which	WDT
51021	1984	31	it	-PRON-	PRP
51021	1984	32	probably	probably	RB
51021	1984	33	belongs	belong	VBZ
51021	1984	34	,	,	,
51021	1984	35	I	-PRON-	PRP
51021	1984	36	have	have	VBP
51021	1984	37	discussed	discuss	VBN
51021	1984	38	in	in	IN
51021	1984	39	the	the	DT
51021	1984	40	paper	paper	NN
51021	1984	41	above	above	IN
51021	1984	42	mentioned	mention	VBN
51021	1984	43	.	.	.
51021	1985	1	2	2	LS
51021	1985	2	.	.	.
51021	1986	1	The	the	DT
51021	1986	2	coarser	coarser	NN
51021	1986	3	layers	layer	NNS
51021	1986	4	of	of	IN
51021	1986	5	coal	coal	NN
51021	1986	6	show	show	NN
51021	1986	7	under	under	IN
51021	1986	8	the	the	DT
51021	1986	9	microscope	microscope	NN
51021	1986	10	a	a	DT
51021	1986	11	confused	confused	JJ
51021	1986	12	mass	mass	NN
51021	1986	13	of	of	IN
51021	1986	14	fragments	fragment	NNS
51021	1986	15	of	of	IN
51021	1986	16	vegetable	vegetable	JJ
51021	1986	17	matter	matter	NN
51021	1986	18	belonging	belong	VBG
51021	1986	19	to	to	IN
51021	1986	20	various	various	JJ
51021	1986	21	descriptions	description	NNS
51021	1986	22	of	of	IN
51021	1986	23	plants	plant	NNS
51021	1986	24	,	,	,
51021	1986	25	and	and	CC
51021	1986	26	including	include	VBG
51021	1986	27	,	,	,
51021	1986	28	but	but	CC
51021	1986	29	not	not	RB
51021	1986	30	usually	usually	RB
51021	1986	31	in	in	IN
51021	1986	32	large	large	JJ
51021	1986	33	quantities	quantity	NNS
51021	1986	34	,	,	,
51021	1986	35	sporangites	sporangite	NNS
51021	1986	36	.	.	.
51021	1987	1	3	3	LS
51021	1987	2	.	.	.
51021	1988	1	The	the	DT
51021	1988	2	more	more	RBR
51021	1988	3	brilliant	brilliant	JJ
51021	1988	4	layers	layer	NNS
51021	1988	5	of	of	IN
51021	1988	6	the	the	DT
51021	1988	7	coal	coal	NN
51021	1988	8	are	be	VBP
51021	1988	9	seen	see	VBN
51021	1988	10	,	,	,
51021	1988	11	when	when	WRB
51021	1988	12	separated	separate	VBN
51021	1988	13	by	by	IN
51021	1988	14	thin	thin	JJ
51021	1988	15	laminæ	laminæ	NN
51021	1988	16	of	of	IN
51021	1988	17	clay	clay	NN
51021	1988	18	,	,	,
51021	1988	19	to	to	TO
51021	1988	20	have	have	VB
51021	1988	21	on	on	IN
51021	1988	22	their	-PRON-	PRP$
51021	1988	23	surfaces	surface	NNS
51021	1988	24	the	the	DT
51021	1988	25	markings	marking	NNS
51021	1988	26	of	of	IN
51021	1988	27	_	_	NNP
51021	1988	28	Sigillariæ	Sigillariæ	NNP
51021	1988	29	_	_	NNP
51021	1988	30	and	and	CC
51021	1988	31	other	other	JJ
51021	1988	32	trees	tree	NNS
51021	1988	33	,	,	,
51021	1988	34	of	of	IN
51021	1988	35	which	which	WDT
51021	1988	36	they	-PRON-	PRP
51021	1988	37	evidently	evidently	RB
51021	1988	38	represent	represent	VBP
51021	1988	39	flattened	flatten	VBN
51021	1988	40	specimens	specimen	NNS
51021	1988	41	,	,	,
51021	1988	42	or	or	CC
51021	1988	43	rather	rather	RB
51021	1988	44	the	the	DT
51021	1988	45	bark	bark	NN
51021	1988	46	of	of	IN
51021	1988	47	such	such	JJ
51021	1988	48	specimens	specimen	NNS
51021	1988	49	.	.	.
51021	1989	1	Under	under	IN
51021	1989	2	the	the	DT
51021	1989	3	microscope	microscope	NN
51021	1989	4	,	,	,
51021	1989	5	when	when	WRB
51021	1989	6	their	-PRON-	PRP$
51021	1989	7	structures	structure	NNS
51021	1989	8	are	be	VBP
51021	1989	9	preserved	preserve	VBN
51021	1989	10	,	,	,
51021	1989	11	these	these	DT
51021	1989	12	layers	layer	NNS
51021	1989	13	show	show	VBP
51021	1989	14	cortical	cortical	JJ
51021	1989	15	tissues	tissue	NNS
51021	1989	16	more	more	RBR
51021	1989	17	abundantly	abundantly	RB
51021	1989	18	than	than	IN
51021	1989	19	any	any	DT
51021	1989	20	others	other	NNS
51021	1989	21	.	.	.
51021	1990	1	4	4	LS
51021	1990	2	.	.	.
51021	1991	1	Some	some	DT
51021	1991	2	thin	thin	JJ
51021	1991	3	layers	layer	NNS
51021	1991	4	of	of	IN
51021	1991	5	coal	coal	NN
51021	1991	6	consist	consist	VBP
51021	1991	7	mainly	mainly	RB
51021	1991	8	of	of	IN
51021	1991	9	flattened	flattened	JJ
51021	1991	10	layers	layer	NNS
51021	1991	11	of	of	IN
51021	1991	12	leaves	leave	NNS
51021	1991	13	of	of	IN
51021	1991	14	_	_	NNP
51021	1991	15	Cordaites	Cordaites	NNP
51021	1991	16	_	_	NNP
51021	1991	17	or	or	CC
51021	1991	18	_	_	NNP
51021	1991	19	Pychnophyllum	Pychnophyllum	NNP
51021	1991	20	_	_	NNP
51021	1991	21	.	.	.
51021	1992	1	5	5	CD
51021	1992	2	.	.	.
51021	1993	1	The	the	DT
51021	1993	2	_	_	NNP
51021	1993	3	Stigmaria	Stigmaria	NNP
51021	1993	4	_	_	NNP
51021	1993	5	under	under	IN
51021	1993	6	-	-	HYPH
51021	1993	7	clays	clay	NNS
51021	1993	8	and	and	CC
51021	1993	9	the	the	DT
51021	1993	10	stumps	stump	NNS
51021	1993	11	of	of	IN
51021	1993	12	_	_	NNP
51021	1993	13	Sigillaria	Sigillaria	NNP
51021	1993	14	_	_	NNP
51021	1993	15	in	in	IN
51021	1993	16	the	the	DT
51021	1993	17	coal	coal	NN
51021	1993	18	-	-	HYPH
51021	1993	19	roofs	roof	NNS
51021	1993	20	equally	equally	RB
51021	1993	21	testify	testify	VBP
51021	1993	22	to	to	IN
51021	1993	23	the	the	DT
51021	1993	24	accumulation	accumulation	NN
51021	1993	25	of	of	IN
51021	1993	26	coal	coal	NN
51021	1993	27	by	by	IN
51021	1993	28	the	the	DT
51021	1993	29	growth	growth	NN
51021	1993	30	of	of	IN
51021	1993	31	successive	successive	JJ
51021	1993	32	forests	forest	NNS
51021	1993	33	,	,	,
51021	1993	34	more	more	RBR
51021	1993	35	especially	especially	RB
51021	1993	36	of	of	IN
51021	1993	37	_	_	NNP
51021	1993	38	Sigillariæ	Sigillariæ	NNP
51021	1993	39	_	_	NNP
51021	1993	40	.	.	.
51021	1994	1	There	there	EX
51021	1994	2	is	be	VBZ
51021	1994	3	,	,	,
51021	1994	4	on	on	IN
51021	1994	5	the	the	DT
51021	1994	6	other	other	JJ
51021	1994	7	hand	hand	NN
51021	1994	8	,	,	,
51021	1994	9	no	no	DT
51021	1994	10	necessary	necessary	JJ
51021	1994	11	connection	connection	NN
51021	1994	12	of	of	IN
51021	1994	13	sporangite	sporangite	NN
51021	1994	14	-	-	HYPH
51021	1994	15	beds	bed	NNS
51021	1994	16	with	with	IN
51021	1994	17	Stigmarian	stigmarian	JJ
51021	1994	18	soils	soil	NNS
51021	1994	19	.	.	.
51021	1995	1	Such	such	JJ
51021	1995	2	beds	bed	NNS
51021	1995	3	are	be	VBP
51021	1995	4	more	more	RBR
51021	1995	5	likely	likely	JJ
51021	1995	6	to	to	TO
51021	1995	7	be	be	VB
51021	1995	8	accumulated	accumulate	VBN
51021	1995	9	in	in	IN
51021	1995	10	water	water	NN
51021	1995	11	,	,	,
51021	1995	12	and	and	CC
51021	1995	13	consequently	consequently	RB
51021	1995	14	to	to	TO
51021	1995	15	constitute	constitute	VB
51021	1995	16	bituminous	bituminous	JJ
51021	1995	17	shales	shale	NNS
51021	1995	18	and	and	CC
51021	1995	19	cannels	cannel	NNS
51021	1995	20	.	.	.
51021	1996	1	6	6	CD
51021	1996	2	.	.	.
51021	1997	1	_	_	NNP
51021	1997	2	Lepidodendron	Lepidodendron	NNP
51021	1997	3	_	_	NNP
51021	1997	4	and	and	CC
51021	1997	5	its	-PRON-	PRP$
51021	1997	6	allies	ally	NNS
51021	1997	7	,	,	,
51021	1997	8	to	to	TO
51021	1997	9	which	which	WDT
51021	1997	10	the	the	DT
51021	1997	11	spore	spore	NN
51021	1997	12	-	-	HYPH
51021	1997	13	cases	case	NNS
51021	1997	14	in	in	IN
51021	1997	15	question	question	NN
51021	1997	16	appear	appear	VBP
51021	1997	17	to	to	TO
51021	1997	18	belong	belong	VB
51021	1997	19	,	,	,
51021	1997	20	are	be	VBP
51021	1997	21	evidently	evidently	RB
51021	1997	22	much	much	RB
51021	1997	23	less	less	RBR
51021	1997	24	important	important	JJ
51021	1997	25	to	to	IN
51021	1997	26	coal	coal	NN
51021	1997	27	accumulation	accumulation	NN
51021	1997	28	than	than	IN
51021	1997	29	_	_	NNP
51021	1997	30	Sigillaria	Sigillaria	NNP
51021	1997	31	_	_	NNP
51021	1997	32	,	,	,
51021	1997	33	which	which	WDT
51021	1997	34	can	can	MD
51021	1997	35	not	not	RB
51021	1997	36	be	be	VB
51021	1997	37	affirmed	affirm	VBN
51021	1997	38	to	to	TO
51021	1997	39	have	have	VB
51021	1997	40	produced	produce	VBN
51021	1997	41	spore	spore	NN
51021	1997	42	-	-	HYPH
51021	1997	43	cases	case	NNS
51021	1997	44	similar	similar	JJ
51021	1997	45	to	to	IN
51021	1997	46	those	those	DT
51021	1997	47	in	in	IN
51021	1997	48	question	question	NN
51021	1997	49	,	,	,
51021	1997	50	even	even	RB
51021	1997	51	though	though	IN
51021	1997	52	the	the	DT
51021	1997	53	observation	observation	NN
51021	1997	54	of	of	IN
51021	1997	55	Goldenberg	Goldenberg	NNP
51021	1997	56	as	as	IN
51021	1997	57	to	to	IN
51021	1997	58	their	-PRON-	PRP$
51021	1997	59	fruit	fruit	NN
51021	1997	60	can	can	MD
51021	1997	61	be	be	VB
51021	1997	62	relied	rely	VBN
51021	1997	63	on	on	IN
51021	1997	64	;	;	:
51021	1997	65	the	the	DT
51021	1997	66	accuracy	accuracy	NN
51021	1997	67	of	of	IN
51021	1997	68	which	which	WDT
51021	1997	69	,	,	,
51021	1997	70	however	however	RB
51021	1997	71	,	,	,
51021	1997	72	I	-PRON-	PRP
51021	1997	73	am	be	VBP
51021	1997	74	inclined	inclined	JJ
51021	1997	75	to	to	TO
51021	1997	76	doubt	doubt	VB
51021	1997	77	.	.	.
51021	1998	1	On	on	IN
51021	1998	2	the	the	DT
51021	1998	3	whole	whole	NN
51021	1998	4	,	,	,
51021	1998	5	then	then	RB
51021	1998	6	,	,	,
51021	1998	7	while	while	IN
51021	1998	8	giving	give	VBG
51021	1998	9	due	due	JJ
51021	1998	10	credit	credit	NN
51021	1998	11	to	to	IN
51021	1998	12	those	those	DT
51021	1998	13	who	who	WP
51021	1998	14	have	have	VBP
51021	1998	15	advocated	advocate	VBN
51021	1998	16	the	the	DT
51021	1998	17	spore	spore	NN
51021	1998	18	-	-	HYPH
51021	1998	19	theory	theory	NN
51021	1998	20	of	of	IN
51021	1998	21	coal	coal	NN
51021	1998	22	,	,	,
51021	1998	23	for	for	IN
51021	1998	24	directing	direct	VBG
51021	1998	25	attention	attention	NN
51021	1998	26	to	to	IN
51021	1998	27	this	this	DT
51021	1998	28	curious	curious	JJ
51021	1998	29	and	and	CC
51021	1998	30	no	no	RB
51021	1998	31	doubt	doubt	RB
51021	1998	32	important	important	JJ
51021	1998	33	constituent	constituent	NN
51021	1998	34	of	of	IN
51021	1998	35	mineral	mineral	NN
51021	1998	36	fuel	fuel	NN
51021	1998	37	,	,	,
51021	1998	38	and	and	CC
51021	1998	39	admitting	admit	VBG
51021	1998	40	that	that	IN
51021	1998	41	I	-PRON-	PRP
51021	1998	42	may	may	MD
51021	1998	43	possibly	possibly	RB
51021	1998	44	have	have	VB
51021	1998	45	given	give	VBN
51021	1998	46	too	too	RB
51021	1998	47	little	little	JJ
51021	1998	48	attention	attention	NN
51021	1998	49	to	to	IN
51021	1998	50	it	-PRON-	PRP
51021	1998	51	,	,	,
51021	1998	52	I	-PRON-	PRP
51021	1998	53	must	must	MD
51021	1998	54	maintain	maintain	VB
51021	1998	55	that	that	IN
51021	1998	56	sporangite	sporangite	NN
51021	1998	57	-	-	HYPH
51021	1998	58	beds	bed	NNS
51021	1998	59	are	be	VBP
51021	1998	60	exceptional	exceptional	JJ
51021	1998	61	among	among	IN
51021	1998	62	coals	coal	NNS
51021	1998	63	,	,	,
51021	1998	64	and	and	CC
51021	1998	65	that	that	IN
51021	1998	66	cortical	cortical	JJ
51021	1998	67	and	and	CC
51021	1998	68	woody	woody	NN
51021	1998	69	matters	matter	NNS
51021	1998	70	are	be	VBP
51021	1998	71	the	the	DT
51021	1998	72	most	most	RBS
51021	1998	73	abundant	abundant	JJ
51021	1998	74	ingredients	ingredient	NNS
51021	1998	75	in	in	IN
51021	1998	76	all	all	PDT
51021	1998	77	the	the	DT
51021	1998	78	ordinary	ordinary	JJ
51021	1998	79	kinds	kind	NNS
51021	1998	80	;	;	:
51021	1998	81	and	and	CC
51021	1998	82	to	to	IN
51021	1998	83	this	this	DT
51021	1998	84	I	-PRON-	PRP
51021	1998	85	can	can	MD
51021	1998	86	not	not	RB
51021	1998	87	think	think	VB
51021	1998	88	that	that	IN
51021	1998	89	the	the	DT
51021	1998	90	coals	coal	NNS
51021	1998	91	of	of	IN
51021	1998	92	England	England	NNP
51021	1998	93	constitute	constitute	VBP
51021	1998	94	an	an	DT
51021	1998	95	exception	exception	NN
51021	1998	96	.	.	.
51021	1999	1	It	-PRON-	PRP
51021	1999	2	is	be	VBZ
51021	1999	3	to	to	TO
51021	1999	4	be	be	VB
51021	1999	5	observed	observe	VBN
51021	1999	6	,	,	,
51021	1999	7	in	in	IN
51021	1999	8	conclusion	conclusion	NN
51021	1999	9	,	,	,
51021	1999	10	that	that	IN
51021	1999	11	the	the	DT
51021	1999	12	spore	spore	NN
51021	1999	13	-	-	HYPH
51021	1999	14	cases	case	NNS
51021	1999	15	of	of	IN
51021	1999	16	plants	plant	NNS
51021	1999	17	,	,	,
51021	1999	18	in	in	IN
51021	1999	19	their	-PRON-	PRP$
51021	1999	20	indestructibility	indestructibility	NN
51021	1999	21	and	and	CC
51021	1999	22	richly	richly	RB
51021	1999	23	carbonaceous	carbonaceous	JJ
51021	1999	24	character	character	NN
51021	1999	25	,	,	,
51021	1999	26	only	only	RB
51021	1999	27	partake	partake	NN
51021	1999	28	of	of	IN
51021	1999	29	qualities	quality	NNS
51021	1999	30	common	common	JJ
51021	1999	31	to	to	IN
51021	1999	32	most	most	RBS
51021	1999	33	suberous	suberous	JJ
51021	1999	34	and	and	CC
51021	1999	35	epidermal	epidermal	JJ
51021	1999	36	matters	matter	NNS
51021	1999	37	,	,	,
51021	1999	38	as	as	IN
51021	1999	39	I	-PRON-	PRP
51021	1999	40	have	have	VBP
51021	1999	41	explained	explain	VBN
51021	1999	42	in	in	IN
51021	1999	43	the	the	DT
51021	1999	44	publications	publication	NNS
51021	1999	45	already	already	RB
51021	1999	46	referred	refer	VBD
51021	1999	47	to	to	IN
51021	1999	48	.	.	.
51021	2000	1	Such	such	JJ
51021	2000	2	epidermal	epidermal	JJ
51021	2000	3	and	and	CC
51021	2000	4	cortical	cortical	JJ
51021	2000	5	substances	substance	NNS
51021	2000	6	are	be	VBP
51021	2000	7	extremely	extremely	RB
51021	2000	8	rich	rich	JJ
51021	2000	9	in	in	IN
51021	2000	10	carbon	carbon	NN
51021	2000	11	and	and	CC
51021	2000	12	hydrogen	hydrogen	NN
51021	2000	13	,	,	,
51021	2000	14	in	in	IN
51021	2000	15	this	this	DT
51021	2000	16	resembling	resemble	VBG
51021	2000	17	bituminous	bituminous	JJ
51021	2000	18	coal	coal	NN
51021	2000	19	.	.	.
51021	2001	1	They	-PRON-	PRP
51021	2001	2	are	be	VBP
51021	2001	3	also	also	RB
51021	2001	4	very	very	RB
51021	2001	5	little	little	JJ
51021	2001	6	liable	liable	JJ
51021	2001	7	to	to	TO
51021	2001	8	decay	decay	VB
51021	2001	9	,	,	,
51021	2001	10	and	and	CC
51021	2001	11	they	-PRON-	PRP
51021	2001	12	resist	resist	VBP
51021	2001	13	more	more	RBR
51021	2001	14	than	than	IN
51021	2001	15	other	other	JJ
51021	2001	16	vegetable	vegetable	NN
51021	2001	17	matters	matter	NNS
51021	2001	18	aqueous	aqueous	JJ
51021	2001	19	infiltration	infiltration	NN
51021	2001	20	--	--	:
51021	2001	21	properties	property	NNS
51021	2001	22	which	which	WDT
51021	2001	23	have	have	VBP
51021	2001	24	caused	cause	VBN
51021	2001	25	them	-PRON-	PRP
51021	2001	26	to	to	TO
51021	2001	27	remain	remain	VB
51021	2001	28	unchanged	unchanged	JJ
51021	2001	29	,	,	,
51021	2001	30	and	and	CC
51021	2001	31	to	to	TO
51021	2001	32	continue	continue	VB
51021	2001	33	free	free	JJ
51021	2001	34	from	from	IN
51021	2001	35	mineral	mineral	NN
51021	2001	36	additions	addition	NNS
51021	2001	37	more	more	RBR
51021	2001	38	than	than	IN
51021	2001	39	other	other	JJ
51021	2001	40	vegetable	vegetable	NN
51021	2001	41	tissues	tissue	NNS
51021	2001	42	.	.	.
51021	2002	1	These	these	DT
51021	2002	2	qualities	quality	NNS
51021	2002	3	are	be	VBP
51021	2002	4	well	well	RB
51021	2002	5	seen	see	VBN
51021	2002	6	in	in	IN
51021	2002	7	the	the	DT
51021	2002	8	bark	bark	NN
51021	2002	9	of	of	IN
51021	2002	10	our	-PRON-	PRP$
51021	2002	11	American	american	JJ
51021	2002	12	white	white	JJ
51021	2002	13	birch	birch	NN
51021	2002	14	.	.	.
51021	2003	1	It	-PRON-	PRP
51021	2003	2	is	be	VBZ
51021	2003	3	no	no	DT
51021	2003	4	wonder	wonder	NN
51021	2003	5	that	that	IN
51021	2003	6	materials	material	NNS
51021	2003	7	of	of	IN
51021	2003	8	this	this	DT
51021	2003	9	kind	kind	NN
51021	2003	10	should	should	MD
51021	2003	11	constitute	constitute	VB
51021	2003	12	considerable	considerable	JJ
51021	2003	13	portions	portion	NNS
51021	2003	14	of	of	IN
51021	2003	15	such	such	JJ
51021	2003	16	vegetable	vegetable	NN
51021	2003	17	accumulations	accumulation	NNS
51021	2003	18	as	as	IN
51021	2003	19	the	the	DT
51021	2003	20	beds	bed	NNS
51021	2003	21	of	of	IN
51021	2003	22	coal	coal	NN
51021	2003	23	,	,	,
51021	2003	24	and	and	CC
51021	2003	25	that	that	IN
51021	2003	26	when	when	WRB
51021	2003	27	present	present	JJ
51021	2003	28	in	in	IN
51021	2003	29	large	large	JJ
51021	2003	30	proportion	proportion	NN
51021	2003	31	they	-PRON-	PRP
51021	2003	32	should	should	MD
51021	2003	33	afford	afford	VB
51021	2003	34	richly	richly	RB
51021	2003	35	bituminous	bituminous	JJ
51021	2003	36	beds	bed	NNS
51021	2003	37	.	.	.
51021	2004	1	All	all	PDT
51021	2004	2	this	this	DT
51021	2004	3	agrees	agree	VBZ
51021	2004	4	with	with	IN
51021	2004	5	the	the	DT
51021	2004	6	fact	fact	NN
51021	2004	7	,	,	,
51021	2004	8	apparent	apparent	JJ
51021	2004	9	on	on	IN
51021	2004	10	examination	examination	NN
51021	2004	11	of	of	IN
51021	2004	12	the	the	DT
51021	2004	13	common	common	JJ
51021	2004	14	coal	coal	NN
51021	2004	15	,	,	,
51021	2004	16	that	that	IN
51021	2004	17	the	the	DT
51021	2004	18	greater	great	JJR
51021	2004	19	number	number	NN
51021	2004	20	of	of	IN
51021	2004	21	its	-PRON-	PRP$
51021	2004	22	purest	pure	JJS
51021	2004	23	layers	layer	NNS
51021	2004	24	consist	consist	VBP
51021	2004	25	of	of	IN
51021	2004	26	the	the	DT
51021	2004	27	flattened	flattened	JJ
51021	2004	28	bark	bark	NN
51021	2004	29	of	of	IN
51021	2004	30	_	_	NNP
51021	2004	31	Sigillariæ	Sigillariæ	NNP
51021	2004	32	_	_	NNP
51021	2004	33	and	and	CC
51021	2004	34	similar	similar	JJ
51021	2004	35	trees	tree	NNS
51021	2004	36	,	,	,
51021	2004	37	just	just	RB
51021	2004	38	as	as	IN
51021	2004	39	any	any	DT
51021	2004	40	single	single	JJ
51021	2004	41	flattened	flatten	VBN
51021	2004	42	trunk	trunk	NN
51021	2004	43	embedded	embed	VBN
51021	2004	44	in	in	IN
51021	2004	45	shale	shale	NNP
51021	2004	46	becomes	become	VBZ
51021	2004	47	a	a	DT
51021	2004	48	layer	layer	NN
51021	2004	49	of	of	IN
51021	2004	50	pure	pure	JJ
51021	2004	51	coal	coal	NN
51021	2004	52	.	.	.
51021	2005	1	It	-PRON-	PRP
51021	2005	2	also	also	RB
51021	2005	3	agrees	agree	VBZ
51021	2005	4	with	with	IN
51021	2005	5	the	the	DT
51021	2005	6	fact	fact	NN
51021	2005	7	that	that	IN
51021	2005	8	other	other	JJ
51021	2005	9	layers	layer	NNS
51021	2005	10	of	of	IN
51021	2005	11	coal	coal	NN
51021	2005	12	,	,	,
51021	2005	13	and	and	CC
51021	2005	14	also	also	RB
51021	2005	15	the	the	DT
51021	2005	16	cannels	cannel	NNS
51021	2005	17	and	and	CC
51021	2005	18	earthy	earthy	JJ
51021	2005	19	bitumens	bitumen	NNS
51021	2005	20	,	,	,
51021	2005	21	appear	appear	VB
51021	2005	22	under	under	IN
51021	2005	23	the	the	DT
51021	2005	24	microscope	microscope	NN
51021	2005	25	to	to	TO
51021	2005	26	consist	consist	VB
51021	2005	27	of	of	IN
51021	2005	28	finely	finely	RB
51021	2005	29	comminuted	comminute	VBN
51021	2005	30	particles	particle	NNS
51021	2005	31	,	,	,
51021	2005	32	principally	principally	RB
51021	2005	33	of	of	IN
51021	2005	34	epidermal	epidermal	JJ
51021	2005	35	tissues	tissue	NNS
51021	2005	36	,	,	,
51021	2005	37	not	not	RB
51021	2005	38	only	only	RB
51021	2005	39	from	from	IN
51021	2005	40	the	the	DT
51021	2005	41	fruits	fruit	NNS
51021	2005	42	and	and	CC
51021	2005	43	spore	spore	NNS
51021	2005	44	-	-	HYPH
51021	2005	45	cases	case	NNS
51021	2005	46	of	of	IN
51021	2005	47	plants	plant	NNS
51021	2005	48	,	,	,
51021	2005	49	but	but	CC
51021	2005	50	also	also	RB
51021	2005	51	from	from	IN
51021	2005	52	their	-PRON-	PRP$
51021	2005	53	leaves	leave	NNS
51021	2005	54	and	and	CC
51021	2005	55	stems	stem	NNS
51021	2005	56	.	.	.
51021	2006	1	These	these	DT
51021	2006	2	considerations	consideration	NNS
51021	2006	3	impress	impress	VBP
51021	2006	4	us	-PRON-	PRP
51021	2006	5	,	,	,
51021	2006	6	just	just	RB
51021	2006	7	as	as	RB
51021	2006	8	much	much	JJ
51021	2006	9	as	as	IN
51021	2006	10	the	the	DT
51021	2006	11	abundance	abundance	NN
51021	2006	12	of	of	IN
51021	2006	13	spore	spore	NN
51021	2006	14	-	-	HYPH
51021	2006	15	cases	case	NNS
51021	2006	16	,	,	,
51021	2006	17	with	with	IN
51021	2006	18	the	the	DT
51021	2006	19	immense	immense	JJ
51021	2006	20	amount	amount	NN
51021	2006	21	of	of	IN
51021	2006	22	the	the	DT
51021	2006	23	vegetable	vegetable	NN
51021	2006	24	matter	matter	NN
51021	2006	25	which	which	WDT
51021	2006	26	has	have	VBZ
51021	2006	27	perished	perish	VBN
51021	2006	28	during	during	IN
51021	2006	29	the	the	DT
51021	2006	30	accumulation	accumulation	NN
51021	2006	31	of	of	IN
51021	2006	32	coal	coal	NN
51021	2006	33	,	,	,
51021	2006	34	in	in	IN
51021	2006	35	comparison	comparison	NN
51021	2006	36	with	with	IN
51021	2006	37	that	that	DT
51021	2006	38	which	which	WDT
51021	2006	39	has	have	VBZ
51021	2006	40	been	be	VBN
51021	2006	41	preserved	preserve	VBN
51021	2006	42	.	.	.
51021	2007	1	I	-PRON-	PRP
51021	2007	2	am	be	VBP
51021	2007	3	indebted	indebted	JJ
51021	2007	4	to	to	IN
51021	2007	5	Dr.	Dr.	NNP
51021	2007	6	T.	T.	NNP
51021	2007	7	Sterry	Sterry	NNP
51021	2007	8	Hunt	Hunt	NNP
51021	2007	9	for	for	IN
51021	2007	10	the	the	DT
51021	2007	11	following	follow	VBG
51021	2007	12	very	very	RB
51021	2007	13	valuable	valuable	JJ
51021	2007	14	information	information	NN
51021	2007	15	,	,	,
51021	2007	16	which	which	WDT
51021	2007	17	at	at	IN
51021	2007	18	once	once	RB
51021	2007	19	places	place	NNS
51021	2007	20	in	in	IN
51021	2007	21	a	a	DT
51021	2007	22	clear	clear	JJ
51021	2007	23	and	and	CC
51021	2007	24	precise	precise	JJ
51021	2007	25	light	light	NN
51021	2007	26	the	the	DT
51021	2007	27	chemical	chemical	NN
51021	2007	28	relations	relation	NNS
51021	2007	29	of	of	IN
51021	2007	30	epidermal	epidermal	JJ
51021	2007	31	tissue	tissue	NN
51021	2007	32	and	and	CC
51021	2007	33	spores	spore	NNS
51021	2007	34	with	with	IN
51021	2007	35	coal	coal	NN
51021	2007	36	.	.	.
51021	2008	1	Dr.	Dr.	NNP
51021	2008	2	Hunt	Hunt	NNP
51021	2008	3	says	say	VBZ
51021	2008	4	:	:	:
51021	2008	5	"	"	``
51021	2008	6	The	the	DT
51021	2008	7	outer	outer	JJ
51021	2008	8	bark	bark	NN
51021	2008	9	of	of	IN
51021	2008	10	the	the	DT
51021	2008	11	cork	cork	NN
51021	2008	12	-	-	HYPH
51021	2008	13	tree	tree	NN
51021	2008	14	,	,	,
51021	2008	15	and	and	CC
51021	2008	16	the	the	DT
51021	2008	17	cuticle	cuticle	NN
51021	2008	18	of	of	IN
51021	2008	19	many	many	JJ
51021	2008	20	if	if	IN
51021	2008	21	not	not	RB
51021	2008	22	all	all	DT
51021	2008	23	other	other	JJ
51021	2008	24	plants	plant	NNS
51021	2008	25	,	,	,
51021	2008	26	consists	consist	VBZ
51021	2008	27	of	of	IN
51021	2008	28	a	a	DT
51021	2008	29	highly	highly	RB
51021	2008	30	carbonaceous	carbonaceous	JJ
51021	2008	31	matter	matter	NN
51021	2008	32	,	,	,
51021	2008	33	to	to	TO
51021	2008	34	which	which	WDT
51021	2008	35	the	the	DT
51021	2008	36	name	name	NN
51021	2008	37	of	of	IN
51021	2008	38	_	_	NNP
51021	2008	39	suberin	suberin	NNP
51021	2008	40	_	_	NNP
51021	2008	41	has	have	VBZ
51021	2008	42	been	be	VBN
51021	2008	43	given	give	VBN
51021	2008	44	.	.	.
51021	2009	1	The	the	DT
51021	2009	2	spores	spore	NNS
51021	2009	3	of	of	IN
51021	2009	4	_	_	NNP
51021	2009	5	Lycopodium	Lycopodium	NNP
51021	2009	6	_	_	NNP
51021	2009	7	also	also	RB
51021	2009	8	approach	approach	VB
51021	2009	9	to	to	IN
51021	2009	10	this	this	DT
51021	2009	11	substance	substance	NN
51021	2009	12	in	in	IN
51021	2009	13	composition	composition	NN
51021	2009	14	,	,	,
51021	2009	15	as	as	IN
51021	2009	16	will	will	MD
51021	2009	17	be	be	VB
51021	2009	18	seen	see	VBN
51021	2009	19	by	by	IN
51021	2009	20	the	the	DT
51021	2009	21	following	following	NN
51021	2009	22	,	,	,
51021	2009	23	one	one	CD
51021	2009	24	of	of	IN
51021	2009	25	two	two	CD
51021	2009	26	analyses	analysis	NNS
51021	2009	27	by	by	IN
51021	2009	28	Duconi,[CJ	Duconi,[CJ	NNS
51021	2009	29	]	]	-RRB-
51021	2009	30	along	along	IN
51021	2009	31	with	with	IN
51021	2009	32	which	which	WDT
51021	2009	33	I	-PRON-	PRP
51021	2009	34	give	give	VBP
51021	2009	35	the	the	DT
51021	2009	36	theoretical	theoretical	JJ
51021	2009	37	composition	composition	NN
51021	2009	38	of	of	IN
51021	2009	39	pure	pure	JJ
51021	2009	40	cellulose	cellulose	NN
51021	2009	41	or	or	CC
51021	2009	42	woody	woody	NN
51021	2009	43	fibre	fibre	NN
51021	2009	44	,	,	,
51021	2009	45	according	accord	VBG
51021	2009	46	to	to	IN
51021	2009	47	Payen	Payen	NNP
51021	2009	48	and	and	CC
51021	2009	49	Mitscherlich	Mitscherlich	NNP
51021	2009	50	,	,	,
51021	2009	51	and	and	CC
51021	2009	52	an	an	DT
51021	2009	53	analysis	analysis	NN
51021	2009	54	of	of	IN
51021	2009	55	the	the	DT
51021	2009	56	suberin	suberin	NN
51021	2009	57	of	of	IN
51021	2009	58	cork	cork	NN
51021	2009	59	,	,	,
51021	2009	60	from	from	IN
51021	2009	61	_	_	NNP
51021	2009	62	Quercus	Quercus	NNP
51021	2009	63	suber	suber	NNP
51021	2009	64	_	_	NNP
51021	2009	65	,	,	,
51021	2009	66	from	from	IN
51021	2009	67	which	which	WDT
51021	2009	68	the	the	DT
51021	2009	69	ash	ash	NN
51021	2009	70	and	and	CC
51021	2009	71	2·5	2·5	CD
51021	2009	72	per	per	IN
51021	2009	73	cent	cent	NN
51021	2009	74	of	of	IN
51021	2009	75	cellulose	cellulose	NN
51021	2009	76	have	have	VBP
51021	2009	77	been	be	VBN
51021	2009	78	deducted	deduct	VBN
51021	2009	79	.	.	.
51021	2010	1	[	[	-LRB-
51021	2010	2	CK	CK	NNP
51021	2010	3	]	]	-RRB-
51021	2010	4	[	[	-LRB-
51021	2010	5	CJ	CJ	NNP
51021	2010	6	]	]	-RRB-
51021	2010	7	Liebig	Liebig	NNP
51021	2010	8	and	and	CC
51021	2010	9	Kopp	Kopp	NNP
51021	2010	10	,	,	,
51021	2010	11	"	"	``
51021	2010	12	Jahresbuch	Jahresbuch	NNP
51021	2010	13	,	,	,
51021	2010	14	"	"	''
51021	2010	15	1847-'48	1847-'48	XX
51021	2010	16	.	.	.
51021	2011	1	[	[	-LRB-
51021	2011	2	CK	CK	NNP
51021	2011	3	]	]	-RRB-
51021	2011	4	Gmelin	Gmelin	NNP
51021	2011	5	,	,	,
51021	2011	6	"	"	``
51021	2011	7	Handbook	Handbook	NNP
51021	2011	8	,	,	,
51021	2011	9	"	"	''
51021	2011	10	xv	xv	NNP
51021	2011	11	.	.	NNP
51021	2011	12	,	,	,
51021	2011	13	145	145	CD
51021	2011	14	.	.	.
51021	2012	1	---------+-----------+--------+------------	---------+-----------+--------+------------	NFP
51021	2012	2	|	|	NNP
51021	2012	3	Cellulose.|	Cellulose.|	NNP
51021	2012	4	Cork	Cork	NNP
51021	2012	5	.	.	.
51021	2013	1	|	|	NNP
51021	2013	2	Lycopodium	Lycopodium	NNP
51021	2013	3	.	.	.
51021	2014	1	---------+-----------+--------+------------	---------+-----------+--------+------------	NFP
51021	2014	2	Carbon	carbon	NN
51021	2014	3	|	|	NNP
51021	2014	4	44·44	44·44	CD
51021	2014	5	|	|	NNP
51021	2014	6	65·73	65·73	CD
51021	2014	7	|	|	NNP
51021	2014	8	64·80	64·80	NNP
51021	2014	9	Hydrogen	Hydrogen	NNP
51021	2014	10	|	|	NNP
51021	2014	11	6·17	6·17	NNP
51021	2014	12	|	|	NNP
51021	2014	13	8·33	8·33	CD
51021	2014	14	|	|	NNP
51021	2014	15	8·73	8·73	NNP
51021	2014	16	Nitrogen	Nitrogen	NNP
51021	2014	17	|	|	NNP
51021	2014	18	....	....	CD
51021	2014	19	|	|	NNP
51021	2014	20	1·50	1·50	CD
51021	2014	21	|	|	CD
51021	2014	22	6·18	6·18	NNP
51021	2014	23	Oxygen	Oxygen	NNP
51021	2014	24	|	|	NNP
51021	2014	25	49·39	49·39	CD
51021	2014	26	|	|	CD
51021	2014	27	24·44	24·44	CD
51021	2014	28	|	|	NNP
51021	2014	29	20·29	20·29	CD
51021	2014	30	+	+	SYM
51021	2014	31	-----------+--------+------------	-----------+--------+------------	NFP
51021	2014	32	Total	Total	NNP
51021	2014	33	|	|	NNP
51021	2014	34	100·00	100·00	CD
51021	2014	35	|	|	CD
51021	2014	36	100·00	100·00	CD
51021	2014	37	|	|	CD
51021	2014	38	100·00	100·00	CD
51021	2014	39	---------+-----------+--------+------------	---------+-----------+--------+------------	:
51021	2014	40	"	"	``
51021	2014	41	This	this	DT
51021	2014	42	difference	difference	NN
51021	2014	43	is	be	VBZ
51021	2014	44	not	not	RB
51021	2014	45	less	less	RBR
51021	2014	46	striking	striking	JJ
51021	2014	47	when	when	WRB
51021	2014	48	we	-PRON-	PRP
51021	2014	49	reduce	reduce	VBP
51021	2014	50	the	the	DT
51021	2014	51	above	above	JJ
51021	2014	52	centesimal	centesimal	JJ
51021	2014	53	analyses	analysis	NNS
51021	2014	54	to	to	TO
51021	2014	55	correspond	correspond	VB
51021	2014	56	with	with	IN
51021	2014	57	the	the	DT
51021	2014	58	formula	formula	NN
51021	2014	59	of	of	IN
51021	2014	60	cellulose	cellulose	NNP
51021	2014	61	,	,	,
51021	2014	62	C{24}H{20}O{20	C{24}H{20}O{20	NNP
51021	2014	63	}	}	-RRB-
51021	2014	64	,	,	,
51021	2014	65	and	and	CC
51021	2014	66	represent	represent	VB
51021	2014	67	cork	cork	NN
51021	2014	68	and	and	CC
51021	2014	69	_	_	NNP
51021	2014	70	Lycopodium	Lycopodium	NNP
51021	2014	71	_	_	NNP
51021	2014	72	as	as	IN
51021	2014	73	containing	contain	VBG
51021	2014	74	twenty	twenty	CD
51021	2014	75	-	-	HYPH
51021	2014	76	four	four	CD
51021	2014	77	equivalents	equivalent	NNS
51021	2014	78	of	of	IN
51021	2014	79	carbon	carbon	NN
51021	2014	80	.	.	.
51021	2015	1	For	for	IN
51021	2015	2	comparison	comparison	NN
51021	2015	3	I	-PRON-	PRP
51021	2015	4	give	give	VBP
51021	2015	5	the	the	DT
51021	2015	6	composition	composition	NN
51021	2015	7	of	of	IN
51021	2015	8	specimens	specimen	NNS
51021	2015	9	of	of	IN
51021	2015	10	peat	peat	NN
51021	2015	11	,	,	,
51021	2015	12	brown	brown	JJ
51021	2015	13	coal	coal	NN
51021	2015	14	,	,	,
51021	2015	15	lignite	lignite	NNP
51021	2015	16	,	,	,
51021	2015	17	and	and	CC
51021	2015	18	bituminous	bituminous	JJ
51021	2015	19	coal:[CL	coal:[CL	NNP
51021	2015	20	]	]	-RRB-
51021	2015	21	[	[	-LRB-
51021	2015	22	CL	CL	NNP
51021	2015	23	]	]	-RRB-
51021	2015	24	"	"	``
51021	2015	25	Canadian	canadian	JJ
51021	2015	26	Naturalist	naturalist	NN
51021	2015	27	,	,	,
51021	2015	28	"	"	''
51021	2015	29	vi	vi	NNP
51021	2015	30	.	.	NNP
51021	2015	31	,	,	,
51021	2015	32	253	253	CD
51021	2015	33	.	.	.
51021	2016	1	Cellulose	Cellulose	NNP
51021	2016	2	C{24}H{20}O{20	C{24}H{20}O{20	NNP
51021	2016	3	}	}	-RRB-
51021	2016	4	Cork	cork	NN
51021	2016	5	C{24}H{18	C{24}H{18	NNS
51021	2016	6	-	-	HYPH
51021	2016	7	2/10}O{6	2/10}o{6	CD
51021	2016	8	-	-	HYPH
51021	2016	9	7/10	7/10	CD
51021	2016	10	}	}	-RRB-
51021	2016	11	Lycopodium	Lycopodium	NNP
51021	2016	12	C{24}H{19	C{24}H{19	NNP
51021	2016	13	-	-	HYPH
51021	2016	14	4/10}NO{5	4/10}no{5	CD
51021	2016	15	-	-	HYPH
51021	2016	16	6/10	6/10	CD
51021	2016	17	}	}	-RRB-
51021	2016	18	Peat	Peat	NNP
51021	2016	19	(	(	-LRB-
51021	2016	20	Vaux	Vaux	NNP
51021	2016	21	)	)	-RRB-
51021	2016	22	C{24}H{14	C{24}H{14	NNP
51021	2016	23	-	-	HYPH
51021	2016	24	4/10}O{10	4/10}O{10	NNP
51021	2016	25	}	}	-RRB-
51021	2016	26	Brown	Brown	NNP
51021	2016	27	coal	coal	NN
51021	2016	28	(	(	-LRB-
51021	2016	29	Schröther	schröther	RB
51021	2016	30	)	)	-RRB-
51021	2016	31	C{24}H{14	C{24}H{14	NNP
51021	2016	32	-	-	HYPH
51021	2016	33	3/10}O{10	3/10}O{10	NNP
51021	2016	34	-	-	HYPH
51021	2016	35	6/10	6/10	CD
51021	2016	36	}	}	-RRB-
51021	2016	37	Lignite	Lignite	NNP
51021	2016	38	(	(	-LRB-
51021	2016	39	Vaux	Vaux	NNP
51021	2016	40	)	)	-RRB-
51021	2016	41	C{24}H{11	c{24}h{11	NN
51021	2016	42	-	-	HYPH
51021	2016	43	3/10}O{6	3/10}O{6	NNP
51021	2016	44	-	-	HYPH
51021	2016	45	4/10	4/10	CD
51021	2016	46	}	}	-RRB-
51021	2016	47	Bituminous	bituminous	JJ
51021	2016	48	coal	coal	NN
51021	2016	49	(	(	-LRB-
51021	2016	50	Regnault	regnault	VB
51021	2016	51	)	)	-RRB-
51021	2016	52	C{24}H{10}O{3	c{24}h{10}o{3	IN
51021	2016	53	-	-	HYPH
51021	2016	54	3/10	3/10	CD
51021	2016	55	}	}	-RRB-
51021	2016	56	"	"	``
51021	2016	57	It	-PRON-	PRP
51021	2016	58	will	will	MD
51021	2016	59	be	be	VB
51021	2016	60	seen	see	VBN
51021	2016	61	from	from	IN
51021	2016	62	this	this	DT
51021	2016	63	comparison	comparison	NN
51021	2016	64	that	that	WDT
51021	2016	65	,	,	,
51021	2016	66	in	in	IN
51021	2016	67	ultimate	ultimate	JJ
51021	2016	68	composition	composition	NN
51021	2016	69	,	,	,
51021	2016	70	cork	cork	NN
51021	2016	71	and	and	CC
51021	2016	72	_	_	NNP
51021	2016	73	Lycopodium	Lycopodium	NNP
51021	2016	74	_	_	NNP
51021	2016	75	are	be	VBP
51021	2016	76	nearer	near	JJR
51021	2016	77	to	to	TO
51021	2016	78	lignite	lignite	VB
51021	2016	79	than	than	IN
51021	2016	80	to	to	IN
51021	2016	81	woody	woody	NN
51021	2016	82	fibre	fibre	NN
51021	2016	83	,	,	,
51021	2016	84	and	and	CC
51021	2016	85	may	may	MD
51021	2016	86	be	be	VB
51021	2016	87	converted	convert	VBN
51021	2016	88	into	into	IN
51021	2016	89	coal	coal	NN
51021	2016	90	with	with	IN
51021	2016	91	far	far	RB
51021	2016	92	less	less	JJR
51021	2016	93	loss	loss	NN
51021	2016	94	of	of	IN
51021	2016	95	carbon	carbon	NN
51021	2016	96	and	and	CC
51021	2016	97	hydrogen	hydrogen	NN
51021	2016	98	than	than	IN
51021	2016	99	the	the	DT
51021	2016	100	latter	latter	JJ
51021	2016	101	.	.	.
51021	2017	1	They	-PRON-	PRP
51021	2017	2	in	in	IN
51021	2017	3	fact	fact	NN
51021	2017	4	approach	approach	NN
51021	2017	5	closer	close	JJR
51021	2017	6	in	in	IN
51021	2017	7	composition	composition	NN
51021	2017	8	to	to	IN
51021	2017	9	resins	resin	NNS
51021	2017	10	and	and	CC
51021	2017	11	fats	fat	NNS
51021	2017	12	than	than	IN
51021	2017	13	to	to	IN
51021	2017	14	wood	wood	NN
51021	2017	15	,	,	,
51021	2017	16	and	and	CC
51021	2017	17	,	,	,
51021	2017	18	moreover	moreover	RB
51021	2017	19	,	,	,
51021	2017	20	like	like	IN
51021	2017	21	those	those	DT
51021	2017	22	substances	substance	NNS
51021	2017	23	repel	repel	VBP
51021	2017	24	water	water	NN
51021	2017	25	,	,	,
51021	2017	26	with	with	IN
51021	2017	27	which	which	WDT
51021	2017	28	they	-PRON-	PRP
51021	2017	29	are	be	VBP
51021	2017	30	not	not	RB
51021	2017	31	easily	easily	RB
51021	2017	32	moistened	moisten	VBN
51021	2017	33	,	,	,
51021	2017	34	and	and	CC
51021	2017	35	thus	thus	RB
51021	2017	36	are	be	VBP
51021	2017	37	able	able	JJ
51021	2017	38	to	to	TO
51021	2017	39	resist	resist	VB
51021	2017	40	those	those	DT
51021	2017	41	atmospheric	atmospheric	JJ
51021	2017	42	influences	influence	NNS
51021	2017	43	which	which	WDT
51021	2017	44	effect	effect	VBP
51021	2017	45	the	the	DT
51021	2017	46	decay	decay	NN
51021	2017	47	of	of	IN
51021	2017	48	woody	woody	NN
51021	2017	49	tissue	tissue	NN
51021	2017	50	.	.	.
51021	2017	51	"	"	''
51021	2018	1	I	-PRON-	PRP
51021	2018	2	would	would	MD
51021	2018	3	add	add	VB
51021	2018	4	to	to	IN
51021	2018	5	this	this	DT
51021	2018	6	only	only	RB
51021	2018	7	one	one	CD
51021	2018	8	further	further	JJ
51021	2018	9	consideration	consideration	NN
51021	2018	10	.	.	.
51021	2019	1	The	the	DT
51021	2019	2	nitrogen	nitrogen	NN
51021	2019	3	present	present	JJ
51021	2019	4	in	in	IN
51021	2019	5	the	the	DT
51021	2019	6	_	_	NNP
51021	2019	7	Lycopodium	Lycopodium	NNP
51021	2019	8	_	_	NNP
51021	2019	9	spores	spore	NNS
51021	2019	10	,	,	,
51021	2019	11	no	no	RB
51021	2019	12	doubt	doubt	RB
51021	2019	13	,	,	,
51021	2019	14	belongs	belong	VBZ
51021	2019	15	to	to	IN
51021	2019	16	the	the	DT
51021	2019	17	protoplasm	protoplasm	NN
51021	2019	18	contained	contain	VBN
51021	2019	19	in	in	IN
51021	2019	20	them	-PRON-	PRP
51021	2019	21	,	,	,
51021	2019	22	a	a	DT
51021	2019	23	substance	substance	NN
51021	2019	24	which	which	WDT
51021	2019	25	would	would	MD
51021	2019	26	soon	soon	RB
51021	2019	27	perish	perish	VB
51021	2019	28	by	by	IN
51021	2019	29	decay	decay	NN
51021	2019	30	;	;	,
51021	2019	31	and	and	CC
51021	2019	32	subtracting	subtract	VBG
51021	2019	33	this	this	DT
51021	2019	34	,	,	,
51021	2019	35	the	the	DT
51021	2019	36	cell	cell	NN
51021	2019	37	-	-	HYPH
51021	2019	38	walls	wall	NNS
51021	2019	39	of	of	IN
51021	2019	40	the	the	DT
51021	2019	41	spores	spore	NNS
51021	2019	42	and	and	CC
51021	2019	43	the	the	DT
51021	2019	44	walls	wall	NNS
51021	2019	45	of	of	IN
51021	2019	46	the	the	DT
51021	2019	47	spore	spore	NN
51021	2019	48	-	-	HYPH
51021	2019	49	cases	case	NNS
51021	2019	50	would	would	MD
51021	2019	51	be	be	VB
51021	2019	52	most	most	RBS
51021	2019	53	suitable	suitable	JJ
51021	2019	54	material	material	NN
51021	2019	55	for	for	IN
51021	2019	56	the	the	DT
51021	2019	57	production	production	NN
51021	2019	58	of	of	IN
51021	2019	59	bituminous	bituminous	JJ
51021	2019	60	coal	coal	NN
51021	2019	61	.	.	.
51021	2020	1	But	but	CC
51021	2020	2	this	this	DT
51021	2020	3	suitableness	suitableness	NN
51021	2020	4	they	-PRON-	PRP
51021	2020	5	share	share	VBP
51021	2020	6	with	with	IN
51021	2020	7	the	the	DT
51021	2020	8	epidermal	epidermal	JJ
51021	2020	9	tissue	tissue	NN
51021	2020	10	of	of	IN
51021	2020	11	the	the	DT
51021	2020	12	scales	scale	NNS
51021	2020	13	of	of	IN
51021	2020	14	strobiles	strobile	NNS
51021	2020	15	,	,	,
51021	2020	16	and	and	CC
51021	2020	17	of	of	IN
51021	2020	18	the	the	DT
51021	2020	19	stems	stem	NNS
51021	2020	20	and	and	CC
51021	2020	21	leaves	leave	NNS
51021	2020	22	of	of	IN
51021	2020	23	ferns	fern	NNS
51021	2020	24	and	and	CC
51021	2020	25	lycopods	lycopod	NNS
51021	2020	26	,	,	,
51021	2020	27	and	and	CC
51021	2020	28	,	,	,
51021	2020	29	above	above	IN
51021	2020	30	all	all	DT
51021	2020	31	,	,	,
51021	2020	32	with	with	IN
51021	2020	33	the	the	DT
51021	2020	34	thick	thick	JJ
51021	2020	35	,	,	,
51021	2020	36	corky	corky	JJ
51021	2020	37	envelope	envelope	NN
51021	2020	38	of	of	IN
51021	2020	39	the	the	DT
51021	2020	40	stems	stem	NNS
51021	2020	41	of	of	IN
51021	2020	42	_	_	NNP
51021	2020	43	Sigillariæ	Sigillariæ	NNP
51021	2020	44	_	_	NNP
51021	2020	45	and	and	CC
51021	2020	46	similar	similar	JJ
51021	2020	47	trees	tree	NNS
51021	2020	48	,	,	,
51021	2020	49	which	which	WDT
51021	2020	50	,	,	,
51021	2020	51	as	as	IN
51021	2020	52	I	-PRON-	PRP
51021	2020	53	have	have	VBP
51021	2020	54	elsewhere	elsewhere	JJ
51021	2020	55	shown,[CM	shown,[CM	NNS
51021	2020	56	]	]	-RRB-
51021	2020	57	from	from	IN
51021	2020	58	its	-PRON-	PRP$
51021	2020	59	condition	condition	NN
51021	2020	60	in	in	IN
51021	2020	61	the	the	DT
51021	2020	62	prostrate	prostrate	NN
51021	2020	63	and	and	CC
51021	2020	64	erect	erect	NN
51021	2020	65	trunks	trunk	NNS
51021	2020	66	contained	contain	VBN
51021	2020	67	in	in	IN
51021	2020	68	the	the	DT
51021	2020	69	beds	bed	NNS
51021	2020	70	associated	associate	VBN
51021	2020	71	with	with	IN
51021	2020	72	coal	coal	NN
51021	2020	73	,	,	,
51021	2020	74	must	must	MD
51021	2020	75	have	have	VB
51021	2020	76	been	be	VBN
51021	2020	77	highly	highly	RB
51021	2020	78	carbonaceous	carbonaceous	JJ
51021	2020	79	and	and	CC
51021	2020	80	extremely	extremely	RB
51021	2020	81	enduring	enduring	JJ
51021	2020	82	and	and	CC
51021	2020	83	impermeable	impermeable	JJ
51021	2020	84	to	to	IN
51021	2020	85	water	water	NN
51021	2020	86	.	.	.
51021	2021	1	In	in	IN
51021	2021	2	short	short	JJ
51021	2021	3	,	,	,
51021	2021	4	if	if	IN
51021	2021	5	,	,	,
51021	2021	6	instead	instead	RB
51021	2021	7	of	of	IN
51021	2021	8	"	"	``
51021	2021	9	spore	spore	NN
51021	2021	10	-	-	HYPH
51021	2021	11	cases	case	NNS
51021	2021	12	,	,	,
51021	2021	13	"	"	``
51021	2021	14	we	-PRON-	PRP
51021	2021	15	read	read	VBP
51021	2021	16	"	"	''
51021	2021	17	epidermal	epidermal	JJ
51021	2021	18	tissues	tissue	NNS
51021	2021	19	in	in	IN
51021	2021	20	general	general	JJ
51021	2021	21	,	,	,
51021	2021	22	including	include	VBG
51021	2021	23	spore	spore	NN
51021	2021	24	-	-	HYPH
51021	2021	25	cases	case	NNS
51021	2021	26	,	,	,
51021	2021	27	"	"	''
51021	2021	28	all	all	DT
51021	2021	29	that	that	WDT
51021	2021	30	has	have	VBZ
51021	2021	31	been	be	VBN
51021	2021	32	affirmed	affirm	VBN
51021	2021	33	regarding	regard	VBG
51021	2021	34	the	the	DT
51021	2021	35	latter	latter	JJ
51021	2021	36	will	will	MD
51021	2021	37	be	be	VB
51021	2021	38	strictly	strictly	RB
51021	2021	39	and	and	CC
51021	2021	40	literally	literally	RB
51021	2021	41	true	true	JJ
51021	2021	42	,	,	,
51021	2021	43	and	and	CC
51021	2021	44	in	in	IN
51021	2021	45	accordance	accordance	NN
51021	2021	46	with	with	IN
51021	2021	47	the	the	DT
51021	2021	48	chemical	chemical	NN
51021	2021	49	composition	composition	NN
51021	2021	50	,	,	,
51021	2021	51	microscopical	microscopical	JJ
51021	2021	52	characters	character	NNS
51021	2021	53	,	,	,
51021	2021	54	and	and	CC
51021	2021	55	mode	mode	NN
51021	2021	56	of	of	IN
51021	2021	57	occurrence	occurrence	NN
51021	2021	58	of	of	IN
51021	2021	59	coal	coal	NN
51021	2021	60	.	.	.
51021	2022	1	It	-PRON-	PRP
51021	2022	2	will	will	MD
51021	2022	3	also	also	RB
51021	2022	4	be	be	VB
51021	2022	5	in	in	IN
51021	2022	6	accordance	accordance	NN
51021	2022	7	with	with	IN
51021	2022	8	the	the	DT
51021	2022	9	following	follow	VBG
51021	2022	10	statement	statement	NN
51021	2022	11	,	,	,
51021	2022	12	from	from	IN
51021	2022	13	my	-PRON-	PRP$
51021	2022	14	paper	paper	NN
51021	2022	15	on	on	IN
51021	2022	16	the	the	DT
51021	2022	17	"	"	``
51021	2022	18	Structures	Structures	NNPS
51021	2022	19	in	in	IN
51021	2022	20	Coal	Coal	NNP
51021	2022	21	,	,	,
51021	2022	22	"	"	''
51021	2022	23	published	publish	VBN
51021	2022	24	in	in	IN
51021	2022	25	1859	1859	CD
51021	2022	26	:	:	:
51021	2022	27	[	[	-LRB-
51021	2022	28	CM	CM	NNP
51021	2022	29	]	]	-RRB-
51021	2022	30	"	"	``
51021	2022	31	Vegetable	vegetable	JJ
51021	2022	32	Structures	structure	NNS
51021	2022	33	in	in	IN
51021	2022	34	Coal	Coal	NNP
51021	2022	35	,	,	,
51021	2022	36	"	"	''
51021	2022	37	"	"	``
51021	2022	38	Journal	Journal	NNP
51021	2022	39	of	of	IN
51021	2022	40	Geological	Geological	NNP
51021	2022	41	Society	Society	NNP
51021	2022	42	,	,	,
51021	2022	43	"	"	''
51021	2022	44	xv	xv	NNP
51021	2022	45	.	.	NNP
51021	2022	46	,	,	,
51021	2022	47	626	626	CD
51021	2022	48	.	.	.
51021	2023	1	"	"	``
51021	2023	2	Conditions	Conditions	NNPS
51021	2023	3	of	of	IN
51021	2023	4	Accumulation	Accumulation	NNP
51021	2023	5	of	of	IN
51021	2023	6	Coal	Coal	NNP
51021	2023	7	,	,	,
51021	2023	8	"	"	''
51021	2023	9	_	_	NNP
51021	2023	10	ibid	ibid	NN
51021	2023	11	.	.	.
51021	2023	12	_	_	NNP
51021	2023	13	,	,	,
51021	2023	14	xxii	xxii	NNP
51021	2023	15	.	.	NNP
51021	2023	16	,	,	,
51021	2023	17	95	95	CD
51021	2023	18	.	.	.
51021	2024	1	"	"	``
51021	2024	2	Acadian	Acadian	NNP
51021	2024	3	Geology	Geology	NNP
51021	2024	4	,	,	,
51021	2024	5	"	"	''
51021	2024	6	197	197	CD
51021	2024	7	,	,	,
51021	2024	8	464	464	CD
51021	2024	9	.	.	.
51021	2025	1	"	"	``
51021	2025	2	A	a	DT
51021	2025	3	single	single	JJ
51021	2025	4	trunk	trunk	NN
51021	2025	5	of	of	IN
51021	2025	6	_	_	NNP
51021	2025	7	Sigillaria	Sigillaria	NNP
51021	2025	8	_	_	NNP
51021	2025	9	in	in	IN
51021	2025	10	an	an	DT
51021	2025	11	erect	erect	NN
51021	2025	12	forest	forest	NN
51021	2025	13	presents	present	VBZ
51021	2025	14	an	an	DT
51021	2025	15	epitome	epitome	NN
51021	2025	16	of	of	IN
51021	2025	17	a	a	DT
51021	2025	18	coal	coal	NN
51021	2025	19	-	-	HYPH
51021	2025	20	seam	seam	NN
51021	2025	21	.	.	.
51021	2026	1	Its	-PRON-	PRP$
51021	2026	2	roots	root	NNS
51021	2026	3	represent	represent	VBP
51021	2026	4	the	the	DT
51021	2026	5	_	_	NNP
51021	2026	6	Stigmaria	Stigmaria	NNP
51021	2026	7	_	_	NNP
51021	2026	8	under	under	IN
51021	2026	9	-	-	HYPH
51021	2026	10	clay	clay	NN
51021	2026	11	;	;	:
51021	2026	12	its	-PRON-	PRP$
51021	2026	13	bark	bark	NN
51021	2026	14	the	the	DT
51021	2026	15	compact	compact	JJ
51021	2026	16	coal	coal	NN
51021	2026	17	;	;	:
51021	2026	18	its	-PRON-	PRP$
51021	2026	19	woody	woody	NN
51021	2026	20	axis	axis	RB
51021	2026	21	the	the	DT
51021	2026	22	mineral	mineral	NN
51021	2026	23	charcoal	charcoal	NN
51021	2026	24	;	;	:
51021	2026	25	its	-PRON-	PRP$
51021	2026	26	fallen	fall	VBN
51021	2026	27	leaves	leave	NNS
51021	2026	28	(	(	-LRB-
51021	2026	29	and	and	CC
51021	2026	30	fruits	fruit	NNS
51021	2026	31	)	)	-RRB-
51021	2026	32	,	,	,
51021	2026	33	with	with	IN
51021	2026	34	remains	remain	NNS
51021	2026	35	of	of	IN
51021	2026	36	herbaceous	herbaceous	JJ
51021	2026	37	plants	plant	NNS
51021	2026	38	growing	grow	VBG
51021	2026	39	in	in	IN
51021	2026	40	its	-PRON-	PRP$
51021	2026	41	shade	shade	NN
51021	2026	42	,	,	,
51021	2026	43	mixed	mix	VBN
51021	2026	44	with	with	IN
51021	2026	45	a	a	DT
51021	2026	46	little	little	JJ
51021	2026	47	earthy	earthy	JJ
51021	2026	48	matter	matter	NN
51021	2026	49	,	,	,
51021	2026	50	the	the	DT
51021	2026	51	layers	layer	NNS
51021	2026	52	of	of	IN
51021	2026	53	coarse	coarse	JJ
51021	2026	54	coal	coal	NN
51021	2026	55	.	.	.
51021	2027	1	The	the	DT
51021	2027	2	condition	condition	NN
51021	2027	3	of	of	IN
51021	2027	4	the	the	DT
51021	2027	5	durable	durable	JJ
51021	2027	6	outer	outer	JJ
51021	2027	7	bark	bark	NN
51021	2027	8	of	of	IN
51021	2027	9	erect	erect	NN
51021	2027	10	trees	tree	NNS
51021	2027	11	concurs	concur	VBZ
51021	2027	12	with	with	IN
51021	2027	13	the	the	DT
51021	2027	14	chemical	chemical	NN
51021	2027	15	theory	theory	NN
51021	2027	16	of	of	IN
51021	2027	17	coal	coal	NN
51021	2027	18	,	,	,
51021	2027	19	in	in	IN
51021	2027	20	showing	show	VBG
51021	2027	21	the	the	DT
51021	2027	22	especial	especial	JJ
51021	2027	23	suitableness	suitableness	NN
51021	2027	24	of	of	IN
51021	2027	25	this	this	DT
51021	2027	26	kind	kind	NN
51021	2027	27	of	of	IN
51021	2027	28	tissue	tissue	NN
51021	2027	29	for	for	IN
51021	2027	30	the	the	DT
51021	2027	31	production	production	NN
51021	2027	32	of	of	IN
51021	2027	33	the	the	DT
51021	2027	34	purer	purer	NN
51021	2027	35	compact	compact	JJ
51021	2027	36	coals	coal	NNS
51021	2027	37	.	.	.
51021	2028	1	It	-PRON-	PRP
51021	2028	2	is	be	VBZ
51021	2028	3	also	also	RB
51021	2028	4	probable	probable	JJ
51021	2028	5	that	that	IN
51021	2028	6	the	the	DT
51021	2028	7	comparative	comparative	JJ
51021	2028	8	impermeability	impermeability	NN
51021	2028	9	of	of	IN
51021	2028	10	the	the	DT
51021	2028	11	bark	bark	NN
51021	2028	12	to	to	IN
51021	2028	13	mineral	mineral	NN
51021	2028	14	infiltration	infiltration	NN
51021	2028	15	is	be	VBZ
51021	2028	16	of	of	IN
51021	2028	17	importance	importance	NN
51021	2028	18	in	in	IN
51021	2028	19	this	this	DT
51021	2028	20	respect	respect	NN
51021	2028	21	,	,	,
51021	2028	22	enabling	enable	VBG
51021	2028	23	this	this	DT
51021	2028	24	material	material	NN
51021	2028	25	to	to	TO
51021	2028	26	remain	remain	VB
51021	2028	27	unaffected	unaffected	JJ
51021	2028	28	by	by	IN
51021	2028	29	causes	cause	NNS
51021	2028	30	which	which	WDT
51021	2028	31	have	have	VBP
51021	2028	32	filled	fill	VBN
51021	2028	33	those	those	DT
51021	2028	34	layers	layer	NNS
51021	2028	35	,	,	,
51021	2028	36	consisting	consist	VBG
51021	2028	37	of	of	IN
51021	2028	38	herbaceous	herbaceous	JJ
51021	2028	39	materials	material	NNS
51021	2028	40	and	and	CC
51021	2028	41	decayed	decay	VBN
51021	2028	42	wood	wood	NN
51021	2028	43	,	,	,
51021	2028	44	with	with	IN
51021	2028	45	pyrites	pyrite	NNS
51021	2028	46	and	and	CC
51021	2028	47	other	other	JJ
51021	2028	48	mineral	mineral	NN
51021	2028	49	substances	substance	NNS
51021	2028	50	.	.	.
51021	2028	51	"	"	''
51021	2029	1	We	-PRON-	PRP
51021	2029	2	need	nee	MD
51021	2029	3	not	not	RB
51021	2029	4	go	go	VB
51021	2029	5	far	far	RB
51021	2029	6	in	in	IN
51021	2029	7	search	search	NN
51021	2029	8	of	of	IN
51021	2029	9	the	the	DT
51021	2029	10	uses	use	NNS
51021	2029	11	of	of	IN
51021	2029	12	the	the	DT
51021	2029	13	coal	coal	NN
51021	2029	14	vegetation	vegetation	NN
51021	2029	15	,	,	,
51021	2029	16	when	when	WRB
51021	2029	17	.we	.we	DT
51021	2029	18	consider	consider	VB
51021	2029	19	the	the	DT
51021	2029	20	fact	fact	NN
51021	2029	21	that	that	IN
51021	2029	22	the	the	DT
51021	2029	23	greatest	great	JJS
51021	2029	24	civilised	civilised	JJ
51021	2029	25	nations	nation	NNS
51021	2029	26	are	be	VBP
51021	2029	27	dependent	dependent	JJ
51021	2029	28	on	on	IN
51021	2029	29	it	-PRON-	PRP
51021	2029	30	for	for	IN
51021	2029	31	their	-PRON-	PRP$
51021	2029	32	fuel	fuel	NN
51021	2029	33	.	.	.
51021	2030	1	Without	without	IN
51021	2030	2	the	the	DT
51021	2030	3	coal	coal	NN
51021	2030	4	of	of	IN
51021	2030	5	the	the	DT
51021	2030	6	Carboniferous	carboniferous	JJ
51021	2030	7	period	period	NN
51021	2030	8	and	and	CC
51021	2030	9	the	the	DT
51021	2030	10	iron	iron	NN
51021	2030	11	-	-	HYPH
51021	2030	12	ore	ore	NN
51021	2030	13	which	which	WDT
51021	2030	14	is	be	VBZ
51021	2030	15	one	one	CD
51021	2030	16	of	of	IN
51021	2030	17	the	the	DT
51021	2030	18	secondary	secondary	JJ
51021	2030	19	consequences	consequence	NNS
51021	2030	20	of	of	IN
51021	2030	21	coal	coal	NN
51021	2030	22	accumulation	accumulation	NN
51021	2030	23	,	,	,
51021	2030	24	just	just	RB
51021	2030	25	as	as	IN
51021	2030	26	bog	bog	NN
51021	2030	27	-	-	HYPH
51021	2030	28	ores	ore	NNS
51021	2030	29	of	of	IN
51021	2030	30	iron	iron	NN
51021	2030	31	occur	occur	VBP
51021	2030	32	in	in	IN
51021	2030	33	the	the	DT
51021	2030	34	subsoils	subsoil	NNS
51021	2030	35	of	of	IN
51021	2030	36	modern	modern	JJ
51021	2030	37	peats	peat	NNS
51021	2030	38	,	,	,
51021	2030	39	it	-PRON-	PRP
51021	2030	40	would	would	MD
51021	2030	41	have	have	VB
51021	2030	42	been	be	VBN
51021	2030	43	impossible	impossible	JJ
51021	2030	44	either	either	RB
51021	2030	45	to	to	TO
51021	2030	46	sustain	sustain	VB
51021	2030	47	great	great	JJ
51021	2030	48	nations	nation	NNS
51021	2030	49	in	in	IN
51021	2030	50	comfort	comfort	NN
51021	2030	51	in	in	IN
51021	2030	52	the	the	DT
51021	2030	53	colder	cold	JJR
51021	2030	54	climates	climate	NNS
51021	2030	55	of	of	IN
51021	2030	56	the	the	DT
51021	2030	57	northern	northern	JJ
51021	2030	58	hemisphere	hemisphere	NN
51021	2030	59	or	or	CC
51021	2030	60	to	to	TO
51021	2030	61	carry	carry	VB
51021	2030	62	on	on	RP
51021	2030	63	our	-PRON-	PRP$
51021	2030	64	arts	art	NNS
51021	2030	65	and	and	CC
51021	2030	66	manufactures	manufacture	NNS
51021	2030	67	.	.	.
51021	2031	1	The	the	DT
51021	2031	2	coal	coal	NN
51021	2031	3	-	-	HYPH
51021	2031	4	formation	formation	NN
51021	2031	5	yields	yield	NNS
51021	2031	6	to	to	IN
51021	2031	7	Great	Great	NNP
51021	2031	8	Britain	Britain	NNP
51021	2031	9	alone	alone	JJ
51021	2031	10	about	about	IN
51021	2031	11	one	one	CD
51021	2031	12	hundred	hundred	CD
51021	2031	13	and	and	CC
51021	2031	14	sixty	sixty	CD
51021	2031	15	million	million	CD
51021	2031	16	tons	ton	NNS
51021	2031	17	of	of	IN
51021	2031	18	coal	coal	NN
51021	2031	19	annually	annually	RB
51021	2031	20	,	,	,
51021	2031	21	and	and	CC
51021	2031	22	the	the	DT
51021	2031	23	miners	miner	NNS
51021	2031	24	of	of	IN
51021	2031	25	the	the	DT
51021	2031	26	United	United	NNP
51021	2031	27	States	States	NNP
51021	2031	28	extract	extract	VBP
51021	2031	29	mainly	mainly	RB
51021	2031	30	from	from	IN
51021	2031	31	the	the	DT
51021	2031	32	same	same	JJ
51021	2031	33	formation	formation	NN
51021	2031	34	nearly	nearly	RB
51021	2031	35	a	a	DT
51021	2031	36	hundred	hundred	CD
51021	2031	37	million	million	CD
51021	2031	38	tons	ton	NNS
51021	2031	39	,	,	,
51021	2031	40	while	while	IN
51021	2031	41	the	the	DT
51021	2031	42	British	british	JJ
51021	2031	43	colonies	colony	NNS
51021	2031	44	and	and	CC
51021	2031	45	dependencies	dependency	NNS
51021	2031	46	produce	produce	VBP
51021	2031	47	about	about	RB
51021	2031	48	five	five	CD
51021	2031	49	million	million	CD
51021	2031	50	tons	ton	NNS
51021	2031	51	;	;	:
51021	2031	52	and	and	CC
51021	2031	53	it	-PRON-	PRP
51021	2031	54	is	be	VBZ
51021	2031	55	a	a	DT
51021	2031	56	remarkable	remarkable	JJ
51021	2031	57	fact	fact	NN
51021	2031	58	that	that	IN
51021	2031	59	it	-PRON-	PRP
51021	2031	60	is	be	VBZ
51021	2031	61	to	to	IN
51021	2031	62	the	the	DT
51021	2031	63	English	english	JJ
51021	2031	64	race	race	NN
51021	2031	65	that	that	IN
51021	2031	66	the	the	DT
51021	2031	67	greatest	great	JJS
51021	2031	68	supply	supply	NN
51021	2031	69	of	of	IN
51021	2031	70	this	this	DT
51021	2031	71	buried	bury	VBN
51021	2031	72	power	power	NN
51021	2031	73	and	and	CC
51021	2031	74	heat	heat	NN
51021	2031	75	and	and	CC
51021	2031	76	light	light	NN
51021	2031	77	has	have	VBZ
51021	2031	78	been	be	VBN
51021	2031	79	given	give	VBN
51021	2031	80	.	.	.
51021	2032	1	The	the	DT
51021	2032	2	great	great	JJ
51021	2032	3	forests	forest	NNS
51021	2032	4	of	of	IN
51021	2032	5	the	the	DT
51021	2032	6	coal	coal	NN
51021	2032	7	period	period	NN
51021	2032	8	,	,	,
51021	2032	9	while	while	IN
51021	2032	10	purifying	purify	VBG
51021	2032	11	the	the	DT
51021	2032	12	atmosphere	atmosphere	NN
51021	2032	13	of	of	IN
51021	2032	14	its	-PRON-	PRP$
51021	2032	15	excess	excess	NN
51021	2032	16	of	of	IN
51021	2032	17	unwholesome	unwholesome	JJ
51021	2032	18	carbonic	carbonic	JJ
51021	2032	19	acid	acid	NN
51021	2032	20	,	,	,
51021	2032	21	were	be	VBD
51021	2032	22	storing	store	VBG
51021	2032	23	up	up	RP
51021	2032	24	the	the	DT
51021	2032	25	light	light	NN
51021	2032	26	and	and	CC
51021	2032	27	heat	heat	NN
51021	2032	28	of	of	IN
51021	2032	29	Palæozoic	Palæozoic	NNP
51021	2032	30	summers	summer	NNS
51021	2032	31	in	in	IN
51021	2032	32	a	a	DT
51021	2032	33	form	form	NN
51021	2032	34	in	in	IN
51021	2032	35	which	which	WDT
51021	2032	36	they	-PRON-	PRP
51021	2032	37	could	could	MD
51021	2032	38	be	be	VB
51021	2032	39	recovered	recover	VBN
51021	2032	40	in	in	IN
51021	2032	41	our	-PRON-	PRP$
51021	2032	42	human	human	JJ
51021	2032	43	age	age	NN
51021	2032	44	,	,	,
51021	2032	45	so	so	IN
51021	2032	46	that	that	IN
51021	2032	47	,	,	,
51021	2032	48	independently	independently	RB
51021	2032	49	of	of	IN
51021	2032	50	their	-PRON-	PRP$
51021	2032	51	uses	use	NNS
51021	2032	52	to	to	IN
51021	2032	53	the	the	DT
51021	2032	54	animals	animal	NNS
51021	2032	55	which	which	WDT
51021	2032	56	were	be	VBD
51021	2032	57	their	-PRON-	PRP$
51021	2032	58	contemporaries	contemporary	NNS
51021	2032	59	,	,	,
51021	2032	60	they	-PRON-	PRP
51021	2032	61	are	be	VBP
51021	2032	62	indispensable	indispensable	JJ
51021	2032	63	to	to	IN
51021	2032	64	the	the	DT
51021	2032	65	existence	existence	NN
51021	2032	66	of	of	IN
51021	2032	67	civilised	civilised	JJ
51021	2032	68	man	man	NN
51021	2032	69	.	.	.
51021	2033	1	Nor	nor	CC
51021	2033	2	can	can	MD
51021	2033	3	we	-PRON-	PRP
51021	2033	4	hope	hope	VB
51021	2033	5	soon	soon	RB
51021	2033	6	to	to	TO
51021	2033	7	be	be	VB
51021	2033	8	able	able	JJ
51021	2033	9	to	to	TO
51021	2033	10	dispense	dispense	VB
51021	2033	11	with	with	IN
51021	2033	12	the	the	DT
51021	2033	13	services	service	NNS
51021	2033	14	of	of	IN
51021	2033	15	this	this	DT
51021	2033	16	accumulated	accumulate	VBN
51021	2033	17	store	store	NN
51021	2033	18	of	of	IN
51021	2033	19	fuel	fuel	NN
51021	2033	20	.	.	.
51021	2034	1	The	the	DT
51021	2034	2	forests	forest	NNS
51021	2034	3	of	of	IN
51021	2034	4	to	to	IN
51021	2034	5	-	-	HYPH
51021	2034	6	day	day	NN
51021	2034	7	are	be	VBP
51021	2034	8	altogether	altogether	RB
51021	2034	9	insufficient	insufficient	JJ
51021	2034	10	for	for	IN
51021	2034	11	the	the	DT
51021	2034	12	supply	supply	NN
51021	2034	13	of	of	IN
51021	2034	14	our	-PRON-	PRP$
51021	2034	15	wants	want	NNS
51021	2034	16	,	,	,
51021	2034	17	and	and	CC
51021	2034	18	though	though	IN
51021	2034	19	we	-PRON-	PRP
51021	2034	20	are	be	VBP
51021	2034	21	beginning	begin	VBG
51021	2034	22	to	to	TO
51021	2034	23	apply	apply	VB
51021	2034	24	water	water	NN
51021	2034	25	-	-	HYPH
51021	2034	26	power	power	NN
51021	2034	27	to	to	IN
51021	2034	28	the	the	DT
51021	2034	29	production	production	NN
51021	2034	30	of	of	IN
51021	2034	31	electricity	electricity	NN
51021	2034	32	,	,	,
51021	2034	33	and	and	CC
51021	2034	34	though	though	IN
51021	2034	35	some	some	DT
51021	2034	36	promising	promising	JJ
51021	2034	37	plans	plan	NNS
51021	2034	38	have	have	VBP
51021	2034	39	been	be	VBN
51021	2034	40	devised	devise	VBN
51021	2034	41	for	for	IN
51021	2034	42	the	the	DT
51021	2034	43	utilisation	utilisation	NN
51021	2034	44	of	of	IN
51021	2034	45	the	the	DT
51021	2034	46	direct	direct	JJ
51021	2034	47	heat	heat	NN
51021	2034	48	and	and	CC
51021	2034	49	light	light	NN
51021	2034	50	of	of	IN
51021	2034	51	the	the	DT
51021	2034	52	sun	sun	NN
51021	2034	53	,	,	,
51021	2034	54	we	-PRON-	PRP
51021	2034	55	are	be	VBP
51021	2034	56	still	still	RB
51021	2034	57	quite	quite	RB
51021	2034	58	as	as	RB
51021	2034	59	dependent	dependent	JJ
51021	2034	60	as	as	IN
51021	2034	61	any	any	DT
51021	2034	62	of	of	IN
51021	2034	63	our	-PRON-	PRP$
51021	2034	64	predecessors	predecessor	NNS
51021	2034	65	on	on	IN
51021	2034	66	what	what	WP
51021	2034	67	has	have	VBZ
51021	2034	68	been	be	VBN
51021	2034	69	done	do	VBN
51021	2034	70	for	for	IN
51021	2034	71	us	-PRON-	PRP
51021	2034	72	in	in	IN
51021	2034	73	the	the	DT
51021	2034	74	Palæozoic	Palæozoic	NNP
51021	2034	75	age	age	NN
51021	2034	76	.	.	.
51021	2035	1	In	in	IN
51021	2035	2	the	the	DT
51021	2035	3	previous	previous	JJ
51021	2035	4	pages	page	NNS
51021	2035	5	I	-PRON-	PRP
51021	2035	6	have	have	VBP
51021	2035	7	said	say	VBN
51021	2035	8	little	little	JJ
51021	2035	9	respecting	respect	VBG
51021	2035	10	the	the	DT
51021	2035	11	physical	physical	JJ
51021	2035	12	geography	geography	NN
51021	2035	13	of	of	IN
51021	2035	14	the	the	DT
51021	2035	15	Carboniferous	carboniferous	JJ
51021	2035	16	age	age	NN
51021	2035	17	;	;	:
51021	2035	18	but	but	CC
51021	2035	19	,	,	,
51021	2035	20	as	as	IN
51021	2035	21	may	may	MD
51021	2035	22	be	be	VB
51021	2035	23	inferred	infer	VBN
51021	2035	24	from	from	IN
51021	2035	25	the	the	DT
51021	2035	26	vegetation	vegetation	NN
51021	2035	27	,	,	,
51021	2035	28	this	this	DT
51021	2035	29	in	in	IN
51021	2035	30	the	the	DT
51021	2035	31	northern	northern	JJ
51021	2035	32	hemisphere	hemisphere	NNP
51021	2035	33	presented	present	VBN
51021	2035	34	a	a	DT
51021	2035	35	greater	great	JJR
51021	2035	36	expanse	expanse	NN
51021	2035	37	of	of	IN
51021	2035	38	swampy	swampy	JJ
51021	2035	39	flats	flat	NNS
51021	2035	40	little	little	RB
51021	2035	41	elevated	elevate	VBN
51021	2035	42	above	above	IN
51021	2035	43	the	the	DT
51021	2035	44	sea	sea	NN
51021	2035	45	than	than	IN
51021	2035	46	we	-PRON-	PRP
51021	2035	47	find	find	VBP
51021	2035	48	in	in	IN
51021	2035	49	any	any	DT
51021	2035	50	other	other	JJ
51021	2035	51	period	period	NN
51021	2035	52	.	.	.
51021	2036	1	As	as	IN
51021	2036	2	to	to	IN
51021	2036	3	the	the	DT
51021	2036	4	southern	southern	JJ
51021	2036	5	hemisphere	hemisphere	NN
51021	2036	6	,	,	,
51021	2036	7	less	less	RBR
51021	2036	8	is	be	VBZ
51021	2036	9	known	know	VBN
51021	2036	10	,	,	,
51021	2036	11	but	but	CC
51021	2036	12	the	the	DT
51021	2036	13	conditions	condition	NNS
51021	2036	14	of	of	IN
51021	2036	15	vegetation	vegetation	NN
51021	2036	16	would	would	MD
51021	2036	17	seem	seem	VB
51021	2036	18	to	to	TO
51021	2036	19	have	have	VB
51021	2036	20	been	be	VBN
51021	2036	21	essentially	essentially	RB
51021	2036	22	the	the	DT
51021	2036	23	same	same	JJ
51021	2036	24	.	.	.
51021	2037	1	Taking	take	VBG
51021	2037	2	the	the	DT
51021	2037	3	southern	southern	JJ
51021	2037	4	hemisphere	hemisphere	NN
51021	2037	5	as	as	IN
51021	2037	6	a	a	DT
51021	2037	7	whole	whole	NN
51021	2037	8	,	,	,
51021	2037	9	I	-PRON-	PRP
51021	2037	10	have	have	VBP
51021	2037	11	not	not	RB
51021	2037	12	seen	see	VBN
51021	2037	13	any	any	DT
51021	2037	14	evidence	evidence	NN
51021	2037	15	of	of	IN
51021	2037	16	a	a	DT
51021	2037	17	Lower	low	JJR
51021	2037	18	Devonian	Devonian	NNP
51021	2037	19	or	or	CC
51021	2037	20	Upper	upper	JJ
51021	2037	21	Silurian	silurian	JJ
51021	2037	22	flora	flora	NNS
51021	2037	23	;	;	:
51021	2037	24	but	but	CC
51021	2037	25	in	in	IN
51021	2037	26	South	South	NNP
51021	2037	27	Africa	Africa	NNP
51021	2037	28	and	and	CC
51021	2037	29	Australia	Australia	NNP
51021	2037	30	there	there	EX
51021	2037	31	are	be	VBP
51021	2037	32	remains	remain	NNS
51021	2037	33	of	of	IN
51021	2037	34	Upper	Upper	NNP
51021	2037	35	Devonian	Devonian	NNP
51021	2037	36	or	or	CC
51021	2037	37	Lower	low	JJR
51021	2037	38	Carboniferous	carboniferous	JJ
51021	2037	39	plants	plant	NNS
51021	2037	40	.	.	.
51021	2038	1	These	these	DT
51021	2038	2	were	be	VBD
51021	2038	3	succeeded	succeed	VBN
51021	2038	4	by	by	IN
51021	2038	5	a	a	DT
51021	2038	6	remarkable	remarkable	JJ
51021	2038	7	Upper	Upper	NNP
51021	2038	8	Carboniferous	Carboniferous	NNP
51021	2038	9	or	or	CC
51021	2038	10	Permian	permian	JJ
51021	2038	11	group	group	NN
51021	2038	12	,	,	,
51021	2038	13	which	which	WDT
51021	2038	14	spread	spread	VBD
51021	2038	15	itself	-PRON-	PRP
51021	2038	16	all	all	RB
51021	2038	17	over	over	IN
51021	2038	18	India	India	NNP
51021	2038	19	,	,	,
51021	2038	20	Australia	Australia	NNP
51021	2038	21	,	,	,
51021	2038	22	and	and	CC
51021	2038	23	South	South	NNP
51021	2038	24	Africa,[CN	africa,[cn	JJ
51021	2038	25	]	]	-RRB-
51021	2038	26	and	and	CC
51021	2038	27	contains	contain	VBZ
51021	2038	28	some	some	DT
51021	2038	29	forms	form	NNS
51021	2038	30	(	(	-LRB-
51021	2038	31	_	_	NNP
51021	2038	32	Vertebraria	Vertebraria	NNP
51021	2038	33	_	_	NNP
51021	2038	34	,	,	,
51021	2038	35	_	_	NNP
51021	2038	36	Phyllotheca	Phyllotheca	NNP
51021	2038	37	_	_	NNP
51021	2038	38	,	,	,
51021	2038	39	_	_	NNP
51021	2038	40	Glossopteris	Glossopteris	NNP
51021	2038	41	_	_	NNP
51021	2038	42	,	,	,
51021	2038	43	&	&	CC
51021	2038	44	c.	c.	NNP
51021	2038	45	)	)	-RRB-
51021	2038	46	not	not	RB
51021	2038	47	found	find	VBN
51021	2038	48	in	in	IN
51021	2038	49	rocks	rock	NNS
51021	2038	50	of	of	IN
51021	2038	51	similar	similar	JJ
51021	2038	52	age	age	NN
51021	2038	53	in	in	IN
51021	2038	54	the	the	DT
51021	2038	55	northern	northern	JJ
51021	2038	56	hemisphere	hemisphere	NN
51021	2038	57	,	,	,
51021	2038	58	so	so	IN
51021	2038	59	that	that	IN
51021	2038	60	,	,	,
51021	2038	61	if	if	IN
51021	2038	62	the	the	DT
51021	2038	63	age	age	NN
51021	2038	64	of	of	IN
51021	2038	65	these	these	DT
51021	2038	66	beds	bed	NNS
51021	2038	67	has	have	VBZ
51021	2038	68	been	be	VBN
51021	2038	69	correctly	correctly	RB
51021	2038	70	determined	determine	VBN
51021	2038	71	,	,	,
51021	2038	72	the	the	DT
51021	2038	73	southern	southern	JJ
51021	2038	74	hemisphere	hemisphere	NN
51021	2038	75	was	be	VBD
51021	2038	76	in	in	IN
51021	2038	77	advance	advance	NN
51021	2038	78	in	in	IN
51021	2038	79	relation	relation	NN
51021	2038	80	to	to	IN
51021	2038	81	some	some	DT
51021	2038	82	genera	genera	NN
51021	2038	83	of	of	IN
51021	2038	84	plants	plant	NNS
51021	2038	85	.	.	.
51021	2039	1	This	this	DT
51021	2039	2	,	,	,
51021	2039	3	however	however	RB
51021	2039	4	,	,	,
51021	2039	5	is	be	VBZ
51021	2039	6	to	to	TO
51021	2039	7	be	be	VB
51021	2039	8	expected	expect	VBN
51021	2039	9	when	when	WRB
51021	2039	10	we	-PRON-	PRP
51021	2039	11	consider	consider	VBP
51021	2039	12	that	that	IN
51021	2039	13	the	the	DT
51021	2039	14	Triassic	Triassic	NNP
51021	2039	15	and	and	CC
51021	2039	16	Jurassic	Jurassic	NNP
51021	2039	17	flora	flora	NNS
51021	2039	18	of	of	IN
51021	2039	19	the	the	DT
51021	2039	20	north	north	NN
51021	2039	21	contains	contain	VBZ
51021	2039	22	or	or	CC
51021	2039	23	consists	consist	VBZ
51021	2039	24	of	of	IN
51021	2039	25	intruders	intruder	NNS
51021	2039	26	from	from	IN
51021	2039	27	more	more	JJR
51021	2039	28	southern	southern	JJ
51021	2039	29	sites	site	NNS
51021	2039	30	.	.	.
51021	2040	1	These	these	DT
51021	2040	2	beds	bed	NNS
51021	2040	3	are	be	VBP
51021	2040	4	succeeded	succeed	VBN
51021	2040	5	in	in	IN
51021	2040	6	India	India	NNP
51021	2040	7	by	by	IN
51021	2040	8	others	other	NNS
51021	2040	9	holding	hold	VBG
51021	2040	10	cycads	cycad	NNS
51021	2040	11	,	,	,
51021	2040	12	&	&	CC
51021	2040	13	c.	c.	NNP
51021	2040	14	,	,	,
51021	2040	15	of	of	IN
51021	2040	16	Upper	Upper	NNP
51021	2040	17	Jurassic	Jurassic	NNP
51021	2040	18	or	or	CC
51021	2040	19	Lower	low	JJR
51021	2040	20	Cretaceous	cretaceous	JJ
51021	2040	21	types	type	NNS
51021	2040	22	(	(	-LRB-
51021	2040	23	Rajmahal	Rajmahal	NNP
51021	2040	24	and	and	CC
51021	2040	25	Jabalpur	Jabalpur	NNP
51021	2040	26	groups	group	NNS
51021	2040	27	)	)	-RRB-
51021	2040	28	.	.	.
51021	2041	1	[	[	-LRB-
51021	2041	2	CN	CN	NNP
51021	2041	3	]	]	-RRB-
51021	2041	4	Wyley	Wyley	NNP
51021	2041	5	,	,	,
51021	2041	6	"	"	''
51021	2041	7	Journal	Journal	NNP
51021	2041	8	Geol	Geol	NNP
51021	2041	9	.	.	.
51021	2042	1	Society	society	NN
51021	2042	2	,	,	,
51021	2042	3	"	"	''
51021	2042	4	vol	vol	NNP
51021	2042	5	.	.	.
51021	2043	1	xxiii	xxiii	NNP
51021	2043	2	.	.	NNP
51021	2043	3	,	,	,
51021	2043	4	p.	p.	NN
51021	2043	5	172	172	CD
51021	2043	6	;	;	:
51021	2043	7	Daintree	Daintree	NNP
51021	2043	8	,	,	,
51021	2043	9	_	_	NNP
51021	2043	10	ibid	ibid	NN
51021	2043	11	.	.	.
51021	2043	12	_	_	NNP
51021	2043	13	,	,	,
51021	2043	14	vol	vol	NNP
51021	2043	15	.	.	.
51021	2044	1	xxviii	xxviii	NNP
51021	2044	2	.	.	.
51021	2045	1	;	;	:
51021	2045	2	also	also	RB
51021	2045	3	Clarke	Clarke	NNP
51021	2045	4	and	and	CC
51021	2045	5	McCoy	McCoy	NNP
51021	2045	6	.	.	.
51021	2046	1	Blanford	Blanford	NNP
51021	2046	2	has	have	VBZ
51021	2046	3	shown	show	VBN
51021	2046	4	that	that	IN
51021	2046	5	there	there	EX
51021	2046	6	is	be	VBZ
51021	2046	7	a	a	DT
51021	2046	8	very	very	RB
51021	2046	9	great	great	JJ
51021	2046	10	similarity	similarity	NN
51021	2046	11	in	in	IN
51021	2046	12	this	this	DT
51021	2046	13	series	series	NN
51021	2046	14	all	all	RB
51021	2046	15	over	over	IN
51021	2046	16	the	the	DT
51021	2046	17	Australian	australian	JJ
51021	2046	18	and	and	CC
51021	2046	19	Indian	indian	JJ
51021	2046	20	region	region	NN
51021	2046	21	.	.	.
51021	2047	1	[	[	-LRB-
51021	2047	2	CO	CO	NNP
51021	2047	3	]	]	-RRB-
51021	2047	4	Hartt	Hartt	NNP
51021	2047	5	and	and	CC
51021	2047	6	Darby	Darby	NNP
51021	2047	7	have	have	VBP
51021	2047	8	in	in	IN
51021	2047	9	like	like	JJ
51021	2047	10	manner	manner	NN
51021	2047	11	distinguished	distinguish	VBN
51021	2047	12	Devonian	Devonian	NNP
51021	2047	13	and	and	CC
51021	2047	14	Carboniferous	carboniferous	JJ
51021	2047	15	forms	form	NNS
51021	2047	16	in	in	IN
51021	2047	17	Brazil	Brazil	NNP
51021	2047	18	akin	akin	JJ
51021	2047	19	to	to	IN
51021	2047	20	those	those	DT
51021	2047	21	of	of	IN
51021	2047	22	the	the	DT
51021	2047	23	northern	northern	JJ
51021	2047	24	hemisphere	hemisphere	NN
51021	2047	25	.	.	.
51021	2048	1	Thus	thus	RB
51021	2048	2	the	the	DT
51021	2048	3	southern	southern	JJ
51021	2048	4	hemisphere	hemisphere	NN
51021	2048	5	would	would	MD
51021	2048	6	seem	seem	VB
51021	2048	7	to	to	TO
51021	2048	8	have	have	VB
51021	2048	9	kept	keep	VBN
51021	2048	10	pace	pace	NN
51021	2048	11	with	with	IN
51021	2048	12	the	the	DT
51021	2048	13	northern	northern	JJ
51021	2048	14	,	,	,
51021	2048	15	and	and	CC
51021	2048	16	according	accord	VBG
51021	2048	17	to	to	IN
51021	2048	18	Blanford	Blanford	NNP
51021	2048	19	there	there	EX
51021	2048	20	is	be	VBZ
51021	2048	21	evidence	evidence	NN
51021	2048	22	there	there	RB
51021	2048	23	of	of	IN
51021	2048	24	cold	cold	JJ
51021	2048	25	conditions	condition	NNS
51021	2048	26	in	in	IN
51021	2048	27	the	the	DT
51021	2048	28	Permian	Permian	NNP
51021	2048	29	,	,	,
51021	2048	30	separating	separate	VBG
51021	2048	31	the	the	DT
51021	2048	32	Palæozoic	Palæozoic	NNP
51021	2048	33	flora	flora	NNS
51021	2048	34	from	from	IN
51021	2048	35	that	that	DT
51021	2048	36	of	of	IN
51021	2048	37	the	the	DT
51021	2048	38	Mesozoic	Mesozoic	NNP
51021	2048	39	,	,	,
51021	2048	40	in	in	IN
51021	2048	41	the	the	DT
51021	2048	42	same	same	JJ
51021	2048	43	manner	manner	NN
51021	2048	44	that	that	IN
51021	2048	45	Ramsay	Ramsay	NNP
51021	2048	46	has	have	VBZ
51021	2048	47	supposed	suppose	VBN
51021	2048	48	a	a	DT
51021	2048	49	similar	similar	JJ
51021	2048	50	period	period	NN
51021	2048	51	of	of	IN
51021	2048	52	cold	cold	NN
51021	2048	53	to	to	TO
51021	2048	54	have	have	VB
51021	2048	55	done	do	VBN
51021	2048	56	north	north	NN
51021	2048	57	of	of	IN
51021	2048	58	the	the	DT
51021	2048	59	equator	equator	NN
51021	2048	60	.	.	.
51021	2049	1	This	this	DT
51021	2049	2	would	would	MD
51021	2049	3	imply	imply	VB
51021	2049	4	a	a	DT
51021	2049	5	very	very	RB
51021	2049	6	great	great	JJ
51021	2049	7	change	change	NN
51021	2049	8	of	of	IN
51021	2049	9	climate	climate	NN
51021	2049	10	,	,	,
51021	2049	11	since	since	IN
51021	2049	12	we	-PRON-	PRP
51021	2049	13	have	have	VBP
51021	2049	14	evidence	evidence	NN
51021	2049	15	of	of	IN
51021	2049	16	the	the	DT
51021	2049	17	extension	extension	NN
51021	2049	18	of	of	IN
51021	2049	19	the	the	DT
51021	2049	20	Lower	Lower	NNP
51021	2049	21	Carboniferous	Carboniferous	NNP
51021	2049	22	flora	flora	NNS
51021	2049	23	at	at	IN
51021	2049	24	least	least	JJS
51021	2049	25	as	as	IN
51021	2049	26	far	far	RB
51021	2049	27	north	north	RB
51021	2049	28	as	as	IN
51021	2049	29	Spitzbergen	Spitzbergen	NNP
51021	2049	30	.	.	.
51021	2050	1	The	the	DT
51021	2050	2	upper	upper	JJ
51021	2050	3	coal	coal	NN
51021	2050	4	-	-	HYPH
51021	2050	5	formation	formation	NN
51021	2050	6	we	-PRON-	PRP
51021	2050	7	can	can	MD
51021	2050	8	not	not	RB
51021	2050	9	,	,	,
51021	2050	10	however	however	RB
51021	2050	11	,	,	,
51021	2050	12	trace	trace	NN
51021	2050	13	nearly	nearly	RB
51021	2050	14	so	so	RB
51021	2050	15	far	far	RB
51021	2050	16	north	north	RB
51021	2050	17	;	;	:
51021	2050	18	so	so	IN
51021	2050	19	that	that	IN
51021	2050	20	a	a	DT
51021	2050	21	gradual	gradual	JJ
51021	2050	22	refrigeration	refrigeration	NN
51021	2050	23	may	may	MD
51021	2050	24	have	have	VB
51021	2050	25	been	be	VBN
51021	2050	26	going	go	VBG
51021	2050	27	on	on	RP
51021	2050	28	before	before	IN
51021	2050	29	the	the	DT
51021	2050	30	Permian	Permian	NNP
51021	2050	31	.	.	.
51021	2051	1	Thus	thus	RB
51021	2051	2	in	in	IN
51021	2051	3	both	both	DT
51021	2051	4	hemispheres	hemisphere	NNS
51021	2051	5	there	there	EX
51021	2051	6	was	be	VBD
51021	2051	7	a	a	DT
51021	2051	8	general	general	JJ
51021	2051	9	similarity	similarity	NN
51021	2051	10	in	in	IN
51021	2051	11	the	the	DT
51021	2051	12	later	later	JJ
51021	2051	13	Palæozoic	palæozoic	JJ
51021	2051	14	flora	flora	NNS
51021	2051	15	,	,	,
51021	2051	16	and	and	CC
51021	2051	17	perhaps	perhaps	RB
51021	2051	18	similar	similar	JJ
51021	2051	19	conditions	condition	NNS
51021	2051	20	leading	lead	VBG
51021	2051	21	to	to	IN
51021	2051	22	its	-PRON-	PRP$
51021	2051	23	extinction	extinction	NN
51021	2051	24	and	and	CC
51021	2051	25	to	to	IN
51021	2051	26	its	-PRON-	PRP$
51021	2051	27	replacement	replacement	NN
51021	2051	28	by	by	IN
51021	2051	29	that	that	DT
51021	2051	30	to	to	TO
51021	2051	31	be	be	VB
51021	2051	32	described	describe	VBN
51021	2051	33	in	in	IN
51021	2051	34	the	the	DT
51021	2051	35	next	next	JJ
51021	2051	36	chapter	chapter	NN
51021	2051	37	.	.	.
51021	2052	1	[	[	-LRB-
51021	2052	2	CO	CO	NNP
51021	2052	3	]	]	-RRB-
51021	2052	4	"	"	``
51021	2052	5	Journal	Journal	NNP
51021	2052	6	Geol	Geol	NNP
51021	2052	7	.	.	.
51021	2053	1	Society	society	NN
51021	2053	2	,	,	,
51021	2053	3	"	"	''
51021	2053	4	vol	vol	NNP
51021	2053	5	.	.	.
51021	2054	1	xxxi	xxxi	NNP
51021	2054	2	.	.	.
51021	2055	1	*	*	NFP
51021	2055	2	*	*	NFP
51021	2055	3	*	*	NFP
51021	2055	4	*	*	NFP
51021	2055	5	*	*	NFP
51021	2055	6	NOTES	note	NNS
51021	2055	7	TO	to	IN
51021	2055	8	CHAPTER	CHAPTER	NNP
51021	2055	9	IV	IV	NNP
51021	2055	10	.	.	.
51021	2056	1	I.	I.	NNP
51021	2057	1	Characters	character	NNS
51021	2057	2	and	and	CC
51021	2057	3	Classification	classification	NN
51021	2057	4	of	of	IN
51021	2057	5	Palæozoic	Palæozoic	NNP
51021	2057	6	Plants	plant	NNS
51021	2057	7	.	.	.
51021	2058	1	In	in	IN
51021	2058	2	the	the	DT
51021	2058	3	space	space	NN
51021	2058	4	available	available	JJ
51021	2058	5	in	in	IN
51021	2058	6	this	this	DT
51021	2058	7	work	work	NN
51021	2058	8	it	-PRON-	PRP
51021	2058	9	would	would	MD
51021	2058	10	be	be	VB
51021	2058	11	impossible	impossible	JJ
51021	2058	12	to	to	TO
51021	2058	13	enter	enter	VB
51021	2058	14	fully	fully	RB
51021	2058	15	into	into	IN
51021	2058	16	the	the	DT
51021	2058	17	classification	classification	NN
51021	2058	18	of	of	IN
51021	2058	19	Palæozoic	Palæozoic	NNP
51021	2058	20	plants	plant	NNS
51021	2058	21	;	;	:
51021	2058	22	but	but	CC
51021	2058	23	it	-PRON-	PRP
51021	2058	24	may	may	MD
51021	2058	25	be	be	VB
51021	2058	26	well	well	JJ
51021	2058	27	to	to	TO
51021	2058	28	notice	notice	VB
51021	2058	29	some	some	DT
51021	2058	30	important	important	JJ
51021	2058	31	points	point	NNS
51021	2058	32	for	for	IN
51021	2058	33	the	the	DT
51021	2058	34	guidance	guidance	NN
51021	2058	35	of	of	IN
51021	2058	36	those	those	DT
51021	2058	37	who	who	WP
51021	2058	38	may	may	MD
51021	2058	39	desire	desire	VB
51021	2058	40	to	to	TO
51021	2058	41	collect	collect	VB
51021	2058	42	specimens	specimen	NNS
51021	2058	43	;	;	:
51021	2058	44	more	more	RBR
51021	2058	45	especially	especially	RB
51021	2058	46	as	as	IN
51021	2058	47	much	much	JJ
51021	2058	48	uncertainty	uncertainty	NN
51021	2058	49	exists	exist	VBZ
51021	2058	50	as	as	IN
51021	2058	51	to	to	IN
51021	2058	52	affinities	affinity	NNS
51021	2058	53	and	and	CC
51021	2058	54	very	very	RB
51021	2058	55	contradictory	contradictory	JJ
51021	2058	56	statements	statement	NNS
51021	2058	57	are	be	VBP
51021	2058	58	made	make	VBN
51021	2058	59	.	.	.
51021	2059	1	The	the	DT
51021	2059	2	statements	statement	NNS
51021	2059	3	below	below	RB
51021	2059	4	may	may	MD
51021	2059	5	be	be	VB
51021	2059	6	regarded	regard	VBN
51021	2059	7	as	as	IN
51021	2059	8	the	the	DT
51021	2059	9	results	result	NNS
51021	2059	10	of	of	IN
51021	2059	11	actual	actual	JJ
51021	2059	12	observation	observation	NN
51021	2059	13	and	and	CC
51021	2059	14	of	of	IN
51021	2059	15	the	the	DT
51021	2059	16	study	study	NN
51021	2059	17	of	of	IN
51021	2059	18	specimens	specimens	NNPS
51021	2059	19	_	_	NNP
51021	2059	20	in	in	IN
51021	2059	21	situ	situ	VBN
51021	2059	22	_	_	NNP
51021	2059	23	in	in	IN
51021	2059	24	the	the	DT
51021	2059	25	rocks	rock	NNS
51021	2059	26	,	,	,
51021	2059	27	as	as	RB
51021	2059	28	well	well	RB
51021	2059	29	as	as	IN
51021	2059	30	in	in	IN
51021	2059	31	the	the	DT
51021	2059	32	cabinet	cabinet	NN
51021	2059	33	and	and	CC
51021	2059	34	under	under	IN
51021	2059	35	the	the	DT
51021	2059	36	microscope	microscope	NN
51021	2059	37	.	.	.
51021	2060	1	Gymnospermeæ	Gymnospermeæ	NNP
51021	2060	2	.	.	.
51021	2061	1	_	_	NNP
51021	2061	2	Family	Family	NNP
51021	2061	3	_	_	NNP
51021	2061	4	Coniferæ	Coniferæ	NNP
51021	2061	5	;	;	:
51021	2061	6	_	_	NNP
51021	2061	7	Genus	Genus	NNP
51021	2061	8	_	_	NNP
51021	2061	9	Dadoxylon	Dadoxylon	NNP
51021	2061	10	,	,	,
51021	2061	11	Endlicher	Endlicher	NNP
51021	2061	12	;	;	:
51021	2061	13	Araucarites	Araucarites	NNPS
51021	2061	14	,	,	,
51021	2061	15	Goeppert	Goeppert	NNP
51021	2061	16	;	;	:
51021	2061	17	Araucarioxylon	Araucarioxylon	NNP
51021	2061	18	,	,	,
51021	2061	19	Kraus	Kraus	NNP
51021	2061	20	.	.	.
51021	2062	1	The	the	DT
51021	2062	2	trunks	trunk	NNS
51021	2062	3	of	of	IN
51021	2062	4	this	this	DT
51021	2062	5	genus	genus	JJ
51021	2062	6	occur	occur	VBP
51021	2062	7	from	from	IN
51021	2062	8	the	the	DT
51021	2062	9	Middle	Middle	NNP
51021	2062	10	Devonian	Devonian	NNP
51021	2062	11	to	to	IN
51021	2062	12	the	the	DT
51021	2062	13	Permian	permian	JJ
51021	2062	14	inclusive	inclusive	NN
51021	2062	15	,	,	,
51021	2062	16	as	as	IN
51021	2062	17	drift	drift	NN
51021	2062	18	-	-	HYPH
51021	2062	19	logs	logs	NNP
51021	2062	20	calcified	calcify	VBD
51021	2062	21	,	,	,
51021	2062	22	silicified	silicified	JJ
51021	2062	23	,	,	,
51021	2062	24	or	or	CC
51021	2062	25	pyritised	pyritise	VBN
51021	2062	26	.	.	.
51021	2063	1	The	the	DT
51021	2063	2	only	only	JJ
51021	2063	3	foliage	foliage	NN
51021	2063	4	associated	associate	VBN
51021	2063	5	with	with	IN
51021	2063	6	them	-PRON-	PRP
51021	2063	7	is	be	VBZ
51021	2063	8	of	of	IN
51021	2063	9	the	the	DT
51021	2063	10	type	type	NN
51021	2063	11	of	of	IN
51021	2063	12	_	_	NNP
51021	2063	13	Walchia	Walchia	NNP
51021	2063	14	_	_	NNP
51021	2063	15	and	and	CC
51021	2063	16	_	_	NNP
51021	2063	17	Araucarites_--viz	Araucarites_--viz	NNP
51021	2063	18	.	.	.
51021	2063	19	,	,	,
51021	2063	20	slender	slender	NN
51021	2063	21	branches	branch	NNS
51021	2063	22	with	with	IN
51021	2063	23	numerous	numerous	JJ
51021	2063	24	small	small	JJ
51021	2063	25	spiral	spiral	JJ
51021	2063	26	acicular	acicular	JJ
51021	2063	27	leaves	leave	NNS
51021	2063	28	.	.	.
51021	2064	1	Two	two	CD
51021	2064	2	of	of	IN
51021	2064	3	the	the	DT
51021	2064	4	coal	coal	NN
51021	2064	5	-	-	HYPH
51021	2064	6	formation	formation	NN
51021	2064	7	species	specie	NNS
51021	2064	8	,	,	,
51021	2064	9	_	_	NNP
51021	2064	10	D.	D.	NNP
51021	2065	1	materiarum	materiarum	NNP
51021	2065	2	_	_	NNP
51021	2065	3	and	and	CC
51021	2065	4	another	another	DT
51021	2065	5	,	,	,
51021	2065	6	had	have	VBD
51021	2065	7	foliage	foliage	NN
51021	2065	8	of	of	IN
51021	2065	9	this	this	DT
51021	2065	10	type	type	NN
51021	2065	11	.	.	.
51021	2066	1	That	that	DT
51021	2066	2	of	of	IN
51021	2066	3	the	the	DT
51021	2066	4	others	other	NNS
51021	2066	5	is	be	VBZ
51021	2066	6	unknown	unknown	JJ
51021	2066	7	.	.	.
51021	2067	1	They	-PRON-	PRP
51021	2067	2	are	be	VBP
51021	2067	3	all	all	RB
51021	2067	4	distinct	distinct	JJ
51021	2067	5	from	from	IN
51021	2067	6	the	the	DT
51021	2067	7	wood	wood	NN
51021	2067	8	of	of	IN
51021	2067	9	_	_	NNP
51021	2067	10	Cordaites	Cordaites	NNP
51021	2067	11	_	_	NNP
51021	2067	12	,	,	,
51021	2067	13	for	for	IN
51021	2067	14	which	which	WDT
51021	2067	15	see	see	VBP
51021	2067	16	under	under	IN
51021	2067	17	that	that	DT
51021	2067	18	genus	genus	NN
51021	2067	19	.	.	.
51021	2068	1	The	the	DT
51021	2068	2	following	follow	VBG
51021	2068	3	are	be	VBP
51021	2068	4	North	north	JJ
51021	2068	5	American	american	JJ
51021	2068	6	species	specie	NNS
51021	2068	7	:	:	:
51021	2068	8	_	_	NNP
51021	2068	9	Trunks	Trunks	NNP
51021	2068	10	.	.	.
51021	2068	11	_	_	NNP
51021	2068	12	_	_	NNP
51021	2068	13	Dadoxylon	Dadoxylon	NNP
51021	2068	14	Ouangondianum	Ouangondianum	NNP
51021	2068	15	_	_	NNP
51021	2068	16	,	,	,
51021	2068	17	Dn	Dn	NNP
51021	2068	18	.	.	.
51021	2069	1	M.	M.	NNP
51021	2069	2	Erian	Erian	NNP
51021	2069	3	Report	Report	NNP
51021	2069	4	,	,	,
51021	2069	5	1871	1871	CD
51021	2069	6	.	.	.
51021	2070	1	[	[	-LRB-
51021	2070	2	CP	CP	NNP
51021	2070	3	]	]	-RRB-
51021	2070	4	_	_	NNP
51021	2070	5	D.	D.	NNP
51021	2071	1	Halli	Halli	NNP
51021	2071	2	_	_	NNP
51021	2071	3	,	,	,
51021	2071	4	Dn	Dn	NNP
51021	2071	5	.	.	.
51021	2071	6	"	"	''
51021	2072	1	"	"	``
51021	2072	2	_	_	NNP
51021	2072	3	D.	D.	NNP
51021	2073	1	Newberryi	Newberryi	NNP
51021	2073	2	_	_	NNP
51021	2073	3	,	,	,
51021	2073	4	Dn	Dn	NNP
51021	2073	5	.	.	.
51021	2073	6	"	"	''
51021	2074	1	"	"	``
51021	2074	2	_	_	NNP
51021	2074	3	D.	D.	NNP
51021	2075	1	Clarkii	Clarkii	NNP
51021	2075	2	_	_	NNP
51021	2075	3	,	,	,
51021	2075	4	Dn	Dn	NNP
51021	2075	5	.	.	.
51021	2076	1	(	(	-LRB-
51021	2076	2	Cordæoxylon	Cordæoxylon	NNP
51021	2076	3	?	?	.
51021	2076	4	)	)	-RRB-
51021	2077	1	"	"	``
51021	2077	2	Report	Report	NNP
51021	2077	3	,	,	,
51021	2077	4	1882	1882	CD
51021	2077	5	.	.	.
51021	2078	1	_	_	NNP
51021	2078	2	D.	D.	NNP
51021	2079	1	Acadianum	Acadianum	NNP
51021	2079	2	_	_	NNP
51021	2079	3	,	,	,
51021	2079	4	Dn	Dn	NNP
51021	2079	5	.	.	.
51021	2080	1	Coal	coal	NN
51021	2080	2	-	-	HYPH
51021	2080	3	formation	formation	NN
51021	2080	4	Acadian	Acadian	NNP
51021	2080	5	Geology	Geology	NNP
51021	2080	6	.	.	.
51021	2081	1	and	and	CC
51021	2081	2	millstone	millstone	NN
51021	2081	3	grit	grit	NN
51021	2081	4	.	.	.
51021	2082	1	_	_	NNP
51021	2082	2	D.	D.	NNP
51021	2083	1	Materiarum	Materiarum	NNP
51021	2083	2	_	_	NNP
51021	2083	3	,	,	,
51021	2083	4	Dn	Dn	NNP
51021	2083	5	.	.	.
51021	2084	1	Do	do	VB
51021	2084	2	.	.	.
51021	2085	1	and	and	CC
51021	2085	2	Permo-	Permo-	NNP
51021	2085	3	"	"	``
51021	2085	4	Carb	Carb	NNP
51021	2085	5	.	.	.
51021	2086	1	_	_	NNP
51021	2086	2	D.	D.	NNP
51021	2086	3	_	_	NNP
51021	2086	4	(	(	-LRB-
51021	2086	5	_	_	NNP
51021	2086	6	Palæoxylon	Palæoxylon	NNP
51021	2086	7	_	_	NNP
51021	2086	8	)	)	-RRB-
51021	2086	9	_	_	NNP
51021	2086	10	antiquius	antiquius	NNP
51021	2086	11	_	_	NNP
51021	2086	12	,	,	,
51021	2086	13	Dn	Dn	NNP
51021	2086	14	.	.	.
51021	2087	1	L.	L.	NNP
51021	2087	2	Carboniferous	Carboniferous	NNP
51021	2087	3	.	.	.
51021	2087	4	"	"	''
51021	2088	1	_	_	NNP
51021	2088	2	D.	D.	NNP
51021	2089	1	annulatum	annulatum	NNP
51021	2089	2	_	_	NNP
51021	2089	3	,	,	,
51021	2089	4	Dn	Dn	NNP
51021	2089	5	.	.	.
51021	2090	1	Coal	coal	NN
51021	2090	2	-	-	HYPH
51021	2090	3	formation	formation	NN
51021	2090	4	.	.	.
51021	2090	5	"	"	''
51021	2091	1	_	_	NNP
51021	2091	2	Ormoxylon	Ormoxylon	NNP
51021	2091	3	Erianum	Erianum	NNP
51021	2091	4	_	_	NNP
51021	2091	5	,	,	,
51021	2091	6	Dn	Dn	NNP
51021	2091	7	.	.	.
51021	2092	1	Erian	Erian	NNP
51021	2092	2	Report	Report	NNP
51021	2092	3	,	,	,
51021	2092	4	1871	1871	CD
51021	2092	5	.	.	.
51021	2093	1	_	_	NNP
51021	2093	2	Foliage	Foliage	NNP
51021	2093	3	.	.	.
51021	2093	4	_	_	NNP
51021	2093	5	_	_	NNP
51021	2093	6	Araucarites	Araucarites	NNP
51021	2093	7	gracilis	gracilis	NNP
51021	2093	8	_	_	NNP
51021	2093	9	,	,	,
51021	2093	10	Dn	Dn	NNP
51021	2093	11	.	.	.
51021	2094	1	N.	N.	NNP
51021	2094	2	Coal	Coal	NNP
51021	2094	3	-	-	HYPH
51021	2094	4	formation	formation	NN
51021	2094	5	"	"	''
51021	2094	6	and	and	CC
51021	2094	7	Permian	Permian	NNP
51021	2094	8	.	.	.
51021	2095	1	{	{	-LRB-
51021	2095	2	Report	report	NN
51021	2095	3	on	on	IN
51021	2095	4	_	_	NNP
51021	2095	5	Walchia	Walchia	NNP
51021	2095	6	robusta	robusta	NN
51021	2095	7	_	_	NNP
51021	2095	8	,	,	,
51021	2095	9	Dn	Dn	NNP
51021	2095	10	.	.	.
51021	2096	1	Permian	permian	JJ
51021	2096	2	.	.	.
51021	2097	1	{	{	-LRB-
51021	2097	2	Prince	Prince	NNP
51021	2097	3	Edward	Edward	NNP
51021	2097	4	_	_	NNP
51021	2097	5	W.	W.	NNP
51021	2098	1	imbricatula	imbricatula	NNP
51021	2098	2	_	_	NNP
51021	2098	3	,	,	,
51021	2098	4	Dn	Dn	NNP
51021	2098	5	.	.	.
51021	2098	6	"	"	''
51021	2099	1	{	{	-LRB-
51021	2099	2	Island	Island	NNP
51021	2099	3	.	.	.
51021	2100	1	[	[	-LRB-
51021	2100	2	CP	CP	NNP
51021	2100	3	]	]	-RRB-
51021	2100	4	"	"	``
51021	2100	5	Geological	Geological	NNP
51021	2100	6	Survey	Survey	NNP
51021	2100	7	of	of	IN
51021	2100	8	Canada	Canada	NNP
51021	2100	9	:	:	:
51021	2100	10	Fossil	Fossil	NNP
51021	2100	11	Plants	Plants	NNPS
51021	2100	12	of	of	IN
51021	2100	13	Erian	erian	JJ
51021	2100	14	and	and	CC
51021	2100	15	Upper	Upper	NNP
51021	2100	16	Silurian	Silurian	NNP
51021	2100	17	Formations	Formations	NNPS
51021	2100	18	,	,	,
51021	2100	19	"	"	''
51021	2100	20	by	by	IN
51021	2100	21	J.	J.	NNP
51021	2100	22	W.	W.	NNP
51021	2100	23	Dawson	Dawson	NNP
51021	2100	24	.	.	.
51021	2101	1	All	all	DT
51021	2101	2	of	of	IN
51021	2101	3	the	the	DT
51021	2101	4	above	above	RB
51021	2101	5	can	can	MD
51021	2101	6	be	be	VB
51021	2101	7	vouched	vouch	VBN
51021	2101	8	for	for	IN
51021	2101	9	as	as	RB
51021	2101	10	good	good	JJ
51021	2101	11	species	specie	NNS
51021	2101	12	based	base	VBN
51021	2101	13	upon	upon	IN
51021	2101	14	microscopic	microscopic	JJ
51021	2101	15	examination	examination	NN
51021	2101	16	of	of	IN
51021	2101	17	a	a	DT
51021	2101	18	very	very	RB
51021	2101	19	large	large	JJ
51021	2101	20	number	number	NN
51021	2101	21	of	of	IN
51021	2101	22	trunks	trunk	NNS
51021	2101	23	from	from	IN
51021	2101	24	different	different	JJ
51021	2101	25	parts	part	NNS
51021	2101	26	of	of	IN
51021	2101	27	North	North	NNP
51021	2101	28	America	America	NNP
51021	2101	29	.	.	.
51021	2102	1	The	the	DT
51021	2102	2	three	three	CD
51021	2102	3	Erian	erian	JJ
51021	2102	4	species	specie	NNS
51021	2102	5	of	of	IN
51021	2102	6	_	_	NNP
51021	2102	7	Dadoxylon	Dadoxylon	NNP
51021	2102	8	_	_	NNP
51021	2102	9	and	and	CC
51021	2102	10	_	_	NNP
51021	2102	11	D.	D.	NNP
51021	2103	1	antiquius	antiquius	NNP
51021	2103	2	_	_	NNP
51021	2103	3	from	from	IN
51021	2103	4	the	the	DT
51021	2103	5	Lower	Lower	NNP
51021	2103	6	Carboniferous	Carboniferous	NNP
51021	2103	7	have	have	VB
51021	2103	8	two	two	CD
51021	2103	9	or	or	CC
51021	2103	10	more	more	JJR
51021	2103	11	rows	row	NNS
51021	2103	12	of	of	IN
51021	2103	13	cells	cell	NNS
51021	2103	14	in	in	IN
51021	2103	15	the	the	DT
51021	2103	16	medullary	medullary	JJ
51021	2103	17	rays	ray	NNS
51021	2103	18	.	.	.
51021	2104	1	The	the	DT
51021	2104	2	last	last	JJ
51021	2104	3	named	name	VBN
51021	2104	4	has	have	VBZ
51021	2104	5	several	several	JJ
51021	2104	6	rows	row	NNS
51021	2104	7	,	,	,
51021	2104	8	and	and	CC
51021	2104	9	is	be	VBZ
51021	2104	10	a	a	DT
51021	2104	11	true	true	JJ
51021	2104	12	_	_	NNP
51021	2104	13	Palæoxylon	Palæoxylon	NNP
51021	2104	14	_	_	NNP
51021	2104	15	allied	ally	VBD
51021	2104	16	to	to	IN
51021	2104	17	_	_	NNP
51021	2104	18	D.	D.	NNP
51021	2105	1	Withami	Withami	NNP
51021	2105	2	_	_	NNP
51021	2105	3	of	of	IN
51021	2105	4	Great	Great	NNP
51021	2105	5	Britain	Britain	NNP
51021	2105	6	.	.	.
51021	2106	1	_	_	NNP
51021	2106	2	D.	D.	NNP
51021	2107	1	materiarium	materiarium	NNP
51021	2107	2	_	_	NNP
51021	2107	3	is	be	VBZ
51021	2107	4	specially	specially	RB
51021	2107	5	characteristic	characteristic	JJ
51021	2107	6	of	of	IN
51021	2107	7	the	the	DT
51021	2107	8	upper	upper	JJ
51021	2107	9	coal	coal	NN
51021	2107	10	-	-	HYPH
51021	2107	11	formation	formation	NN
51021	2107	12	and	and	CC
51021	2107	13	Permian	Permian	NNP
51021	2107	14	,	,	,
51021	2107	15	and	and	CC
51021	2107	16	to	to	IN
51021	2107	17	it	-PRON-	PRP
51021	2107	18	must	must	MD
51021	2107	19	belong	belong	VB
51021	2107	20	one	one	CD
51021	2107	21	or	or	CC
51021	2107	22	both	both	DT
51021	2107	23	of	of	IN
51021	2107	24	the	the	DT
51021	2107	25	species	specie	NNS
51021	2107	26	of	of	IN
51021	2107	27	foliage	foliage	NN
51021	2107	28	indicated	indicate	VBN
51021	2107	29	above	above	RB
51021	2107	30	.	.	.
51021	2108	1	_	_	NNP
51021	2108	2	D.	D.	NNP
51021	2109	1	Clarkii	Clarkii	NNP
51021	2109	2	_	_	NNP
51021	2109	3	has	have	VBZ
51021	2109	4	very	very	RB
51021	2109	5	short	short	JJ
51021	2109	6	,	,	,
51021	2109	7	simple	simple	JJ
51021	2109	8	medullary	medullary	JJ
51021	2109	9	rays	ray	NNS
51021	2109	10	of	of	IN
51021	2109	11	only	only	RB
51021	2109	12	a	a	DT
51021	2109	13	few	few	JJ
51021	2109	14	cells	cell	NNS
51021	2109	15	superimposed	superimpose	VBN
51021	2109	16	,	,	,
51021	2109	17	and	and	CC
51021	2109	18	has	have	VBZ
51021	2109	19	an	an	DT
51021	2109	20	inner	inner	JJ
51021	2109	21	cylinder	cylinder	NN
51021	2109	22	of	of	IN
51021	2109	23	scalariform	scalariform	NN
51021	2109	24	vessels	vessel	NNS
51021	2109	25	,	,	,
51021	2109	26	approaching	approach	VBG
51021	2109	27	in	in	IN
51021	2109	28	these	these	DT
51021	2109	29	points	point	NNS
51021	2109	30	to	to	IN
51021	2109	31	_	_	NNP
51021	2109	32	Cordaites	Cordaites	NNP
51021	2109	33	_	_	NNP
51021	2109	34	.	.	.
51021	2110	1	_	_	NNP
51021	2110	2	Ormoxylon	Ormoxylon	NNP
51021	2110	3	_	_	NNP
51021	2110	4	has	have	VBZ
51021	2110	5	a	a	DT
51021	2110	6	very	very	RB
51021	2110	7	peculiar	peculiar	JJ
51021	2110	8	articulated	articulated	JJ
51021	2110	9	pith	pith	NNP
51021	2110	10	and	and	CC
51021	2110	11	simple	simple	JJ
51021	2110	12	medullary	medullary	JJ
51021	2110	13	rays	ray	NNS
51021	2110	14	.	.	.
51021	2111	1	Witham	Witham	NNP
51021	2111	2	in	in	IN
51021	2111	3	1833	1833	CD
51021	2111	4	described	describe	VBD
51021	2111	5	several	several	JJ
51021	2111	6	Carboniferous	carboniferous	JJ
51021	2111	7	species	specie	NNS
51021	2111	8	of	of	IN
51021	2111	9	pine	pine	JJ
51021	2111	10	-	-	HYPH
51021	2111	11	wood	wood	NN
51021	2111	12	,	,	,
51021	2111	13	under	under	IN
51021	2111	14	the	the	DT
51021	2111	15	generic	generic	JJ
51021	2111	16	name	name	NN
51021	2111	17	Pinites	Pinites	NNP
51021	2111	18	,	,	,
51021	2111	19	separating	separate	VBG
51021	2111	20	under	under	IN
51021	2111	21	the	the	DT
51021	2111	22	name	name	NN
51021	2111	23	_	_	NNP
51021	2111	24	Pitus	Pitus	NNP
51021	2111	25	_	_	NNP
51021	2111	26	species	specie	NNS
51021	2111	27	which	which	WDT
51021	2111	28	appeared	appear	VBD
51021	2111	29	to	to	TO
51021	2111	30	have	have	VB
51021	2111	31	the	the	DT
51021	2111	32	discs	disc	NNS
51021	2111	33	on	on	IN
51021	2111	34	the	the	DT
51021	2111	35	cell	cell	NN
51021	2111	36	-	-	HYPH
51021	2111	37	walls	wall	NNS
51021	2111	38	separate	separate	JJ
51021	2111	39	and	and	CC
51021	2111	40	in	in	IN
51021	2111	41	transverse	transverse	JJ
51021	2111	42	lines	line	NNS
51021	2111	43	.	.	.
51021	2112	1	Witham	Witham	NNP
51021	2112	2	's	's	POS
51021	2112	3	name	name	NN
51021	2112	4	was	be	VBD
51021	2112	5	changed	change	VBN
51021	2112	6	by	by	IN
51021	2112	7	Goeppert	Goeppert	NNP
51021	2112	8	to	to	IN
51021	2112	9	_	_	NNP
51021	2112	10	Araucarites	Araucarites	NNPS
51021	2112	11	_	_	NNP
51021	2112	12	,	,	,
51021	2112	13	to	to	TO
51021	2112	14	indicate	indicate	VB
51021	2112	15	the	the	DT
51021	2112	16	similarity	similarity	NN
51021	2112	17	of	of	IN
51021	2112	18	these	these	DT
51021	2112	19	woods	wood	NNS
51021	2112	20	to	to	IN
51021	2112	21	Araucaria	Araucaria	NNP
51021	2112	22	,	,	,
51021	2112	23	_	_	NNP
51021	2112	24	Pinites	Pinites	NNP
51021	2112	25	_	_	NNP
51021	2112	26	being	be	VBG
51021	2112	27	reserved	reserve	VBN
51021	2112	28	for	for	IN
51021	2112	29	trees	tree	NNS
51021	2112	30	more	more	RBR
51021	2112	31	closely	closely	RB
51021	2112	32	allied	ally	VBN
51021	2112	33	to	to	IN
51021	2112	34	the	the	DT
51021	2112	35	ordinary	ordinary	JJ
51021	2112	36	pines	pine	NNS
51021	2112	37	.	.	.
51021	2113	1	Endlicher	Endlicher	NNP
51021	2113	2	,	,	,
51021	2113	3	restricting	restrict	VBG
51021	2113	4	Araucarites	Araucarites	NNPS
51021	2113	5	to	to	TO
51021	2113	6	foliage	foliage	VB
51021	2113	7	,	,	,
51021	2113	8	etc	etc	FW
51021	2113	9	.	.	.
51021	2113	10	,	,	,
51021	2113	11	of	of	IN
51021	2113	12	Araucaria	Araucaria	NNP
51021	2113	13	-	-	HYPH
51021	2113	14	like	like	JJ
51021	2113	15	trees	tree	NNS
51021	2113	16	,	,	,
51021	2113	17	gave	give	VBD
51021	2113	18	the	the	DT
51021	2113	19	name	name	NN
51021	2113	20	_	_	NNP
51021	2113	21	Dadoxylon	Dadoxylon	NNP
51021	2113	22	_	_	NNP
51021	2113	23	to	to	IN
51021	2113	24	the	the	DT
51021	2113	25	wood	wood	NN
51021	2113	26	;	;	:
51021	2113	27	and	and	CC
51021	2113	28	this	this	DT
51021	2113	29	,	,	,
51021	2113	30	through	through	IN
51021	2113	31	Unger	Unger	NNP
51021	2113	32	's	's	POS
51021	2113	33	"	"	``
51021	2113	34	Genera	Genera	NNP
51021	2113	35	and	and	CC
51021	2113	36	Species	Species	NNPS
51021	2113	37	,	,	,
51021	2113	38	"	"	''
51021	2113	39	has	have	VBZ
51021	2113	40	gained	gain	VBN
51021	2113	41	somewhat	somewhat	RB
51021	2113	42	general	general	JJ
51021	2113	43	acceptance	acceptance	NN
51021	2113	44	.	.	.
51021	2114	1	Endlicher	Endlicher	NNP
51021	2114	2	also	also	RB
51021	2114	3	gave	give	VBD
51021	2114	4	the	the	DT
51021	2114	5	name	name	NN
51021	2114	6	_	_	NNP
51021	2114	7	Pissadendron	Pissadendron	NNP
51021	2114	8	_	_	NNP
51021	2114	9	to	to	IN
51021	2114	10	the	the	DT
51021	2114	11	species	specie	NNS
51021	2114	12	which	which	WDT
51021	2114	13	Witham	Witham	NNP
51021	2114	14	had	have	VBD
51021	2114	15	called	call	VBN
51021	2114	16	_	_	NNP
51021	2114	17	Pitus	Pitus	NNP
51021	2114	18	_	_	NNP
51021	2114	19	;	;	:
51021	2114	20	but	but	CC
51021	2114	21	Brongniart	Brongniart	NNP
51021	2114	22	proposed	propose	VBD
51021	2114	23	the	the	DT
51021	2114	24	name	name	NN
51021	2114	25	_	_	NNP
51021	2114	26	Palæoxylon	Palæoxylon	NNP
51021	2114	27	_	_	NNP
51021	2114	28	to	to	TO
51021	2114	29	include	include	VB
51021	2114	30	all	all	PDT
51021	2114	31	the	the	DT
51021	2114	32	species	specie	NNS
51021	2114	33	with	with	IN
51021	2114	34	thick	thick	JJ
51021	2114	35	and	and	CC
51021	2114	36	complex	complex	JJ
51021	2114	37	medullary	medullary	JJ
51021	2114	38	rays	ray	NNS
51021	2114	39	,	,	,
51021	2114	40	whatever	whatever	WDT
51021	2114	41	the	the	DT
51021	2114	42	arrangement	arrangement	NN
51021	2114	43	of	of	IN
51021	2114	44	the	the	DT
51021	2114	45	discs	disc	NNS
51021	2114	46	.	.	.
51021	2115	1	In	in	IN
51021	2115	2	Schimper	Schimper	NNP
51021	2115	3	's	's	POS
51021	2115	4	new	new	JJ
51021	2115	5	work	work	NN
51021	2115	6	Kraus	Kraus	NNP
51021	2115	7	substitutes	substitute	VBZ
51021	2115	8	_	_	NNP
51021	2115	9	Araucarioxylon	Araucarioxylon	NNP
51021	2115	10	_	_	NNP
51021	2115	11	for	for	IN
51021	2115	12	Endlicher	Endlicher	NNP
51021	2115	13	's	's	POS
51021	2115	14	_	_	NNP
51021	2115	15	Dadoxylon	Dadoxylon	NNP
51021	2115	16	_	_	NNP
51021	2115	17	,	,	,
51021	2115	18	and	and	CC
51021	2115	19	includes	include	VBZ
51021	2115	20	under	under	IN
51021	2115	21	_	_	NNP
51021	2115	22	Pissadendron	Pissadendron	NNP
51021	2115	23	_	_	NNP
51021	2115	24	all	all	PDT
51021	2115	25	the	the	DT
51021	2115	26	species	specie	NNS
51021	2115	27	placed	place	VBN
51021	2115	28	by	by	IN
51021	2115	29	Brongniart	Brongniart	NNP
51021	2115	30	in	in	IN
51021	2115	31	_	_	NNP
51021	2115	32	Palæoxylon	Palæoxylon	NNP
51021	2115	33	_	_	NNP
51021	2115	34	.	.	.
51021	2116	1	To	to	TO
51021	2116	2	understand	understand	VB
51021	2116	3	all	all	PDT
51021	2116	4	this	this	DT
51021	2116	5	confusion	confusion	NN
51021	2116	6	,	,	,
51021	2116	7	it	-PRON-	PRP
51021	2116	8	may	may	MD
51021	2116	9	be	be	VB
51021	2116	10	observed	observe	VBN
51021	2116	11	that	that	IN
51021	2116	12	the	the	DT
51021	2116	13	characters	character	NNS
51021	2116	14	available	available	JJ
51021	2116	15	in	in	IN
51021	2116	16	the	the	DT
51021	2116	17	determination	determination	NN
51021	2116	18	of	of	IN
51021	2116	19	Palæozoic	Palæozoic	NNP
51021	2116	20	coniferous	coniferous	JJ
51021	2116	21	wood	wood	NN
51021	2116	22	are	be	VBP
51021	2116	23	chiefly	chiefly	RB
51021	2116	24	the	the	DT
51021	2116	25	form	form	NN
51021	2116	26	and	and	CC
51021	2116	27	arrangement	arrangement	NN
51021	2116	28	of	of	IN
51021	2116	29	the	the	DT
51021	2116	30	wood	wood	NN
51021	2116	31	-	-	HYPH
51021	2116	32	cells	cell	NNS
51021	2116	33	,	,	,
51021	2116	34	the	the	DT
51021	2116	35	character	character	NN
51021	2116	36	of	of	IN
51021	2116	37	the	the	DT
51021	2116	38	bordered	border	VBN
51021	2116	39	pores	pore	NNS
51021	2116	40	or	or	CC
51021	2116	41	discs	disc	NNS
51021	2116	42	of	of	IN
51021	2116	43	their	-PRON-	PRP$
51021	2116	44	walls	wall	NNS
51021	2116	45	,	,	,
51021	2116	46	and	and	CC
51021	2116	47	the	the	DT
51021	2116	48	form	form	NN
51021	2116	49	and	and	CC
51021	2116	50	composition	composition	NN
51021	2116	51	of	of	IN
51021	2116	52	the	the	DT
51021	2116	53	medullary	medullary	JJ
51021	2116	54	rays	ray	NNS
51021	2116	55	.	.	.
51021	2117	1	The	the	DT
51021	2117	2	character	character	NN
51021	2117	3	on	on	IN
51021	2117	4	which	which	WDT
51021	2117	5	Witham	Witham	NNP
51021	2117	6	separated	separate	VBD
51021	2117	7	his	-PRON-	PRP$
51021	2117	8	genus	genus	NN
51021	2117	9	_	_	NNP
51021	2117	10	Pitus	Pitus	NNP
51021	2117	11	_	_	NNP
51021	2117	12	from	from	IN
51021	2117	13	_	_	NNP
51021	2117	14	Pinites	Pinites	NNP
51021	2117	15	_	_	NNP
51021	2117	16	is	be	VBZ
51021	2117	17	,	,	,
51021	2117	18	as	as	IN
51021	2117	19	I	-PRON-	PRP
51021	2117	20	have	have	VBP
51021	2117	21	ascertained	ascertain	VBN
51021	2117	22	by	by	IN
51021	2117	23	examination	examination	NN
51021	2117	24	of	of	IN
51021	2117	25	slices	slice	NNS
51021	2117	26	of	of	IN
51021	2117	27	one	one	CD
51021	2117	28	of	of	IN
51021	2117	29	his	-PRON-	PRP$
51021	2117	30	original	original	JJ
51021	2117	31	specimens	specimen	NNS
51021	2117	32	kindly	kindly	RB
51021	2117	33	presented	present	VBD
51021	2117	34	to	to	IN
51021	2117	35	me	-PRON-	PRP
51021	2117	36	by	by	IN
51021	2117	37	Mr.	Mr.	NNP
51021	2117	38	Sanderson	Sanderson	NNP
51021	2117	39	,	,	,
51021	2117	40	of	of	IN
51021	2117	41	Edinburgh	Edinburgh	NNP
51021	2117	42	,	,	,
51021	2117	43	dependent	dependent	JJ
51021	2117	44	on	on	IN
51021	2117	45	state	state	NN
51021	2117	46	of	of	IN
51021	2117	47	preservation	preservation	NN
51021	2117	48	,	,	,
51021	2117	49	the	the	DT
51021	2117	50	imperfectly	imperfectly	RB
51021	2117	51	preserved	preserve	VBN
51021	2117	52	discs	disc	NNS
51021	2117	53	or	or	CC
51021	2117	54	areolations	areolation	NNS
51021	2117	55	of	of	IN
51021	2117	56	the	the	DT
51021	2117	57	walls	wall	NNS
51021	2117	58	of	of	IN
51021	2117	59	the	the	DT
51021	2117	60	fibre	fibre	NN
51021	2117	61	presenting	present	VBG
51021	2117	62	the	the	DT
51021	2117	63	appearance	appearance	NN
51021	2117	64	of	of	IN
51021	2117	65	separate	separate	JJ
51021	2117	66	and	and	CC
51021	2117	67	distinct	distinct	JJ
51021	2117	68	circles	circle	NNS
51021	2117	69	,	,	,
51021	2117	70	while	while	IN
51021	2117	71	in	in	IN
51021	2117	72	other	other	JJ
51021	2117	73	parts	part	NNS
51021	2117	74	of	of	IN
51021	2117	75	the	the	DT
51021	2117	76	same	same	JJ
51021	2117	77	specimens	specimen	NNS
51021	2117	78	these	these	DT
51021	2117	79	discs	disc	NNS
51021	2117	80	are	be	VBP
51021	2117	81	seen	see	VBN
51021	2117	82	to	to	TO
51021	2117	83	be	be	VB
51021	2117	84	contiguous	contiguous	JJ
51021	2117	85	and	and	CC
51021	2117	86	to	to	TO
51021	2117	87	assume	assume	VB
51021	2117	88	hexagonal	hexagonal	JJ
51021	2117	89	forms	form	NNS
51021	2117	90	,	,	,
51021	2117	91	so	so	IN
51021	2117	92	that	that	IN
51021	2117	93	in	in	IN
51021	2117	94	this	this	DT
51021	2117	95	respect	respect	NN
51021	2117	96	they	-PRON-	PRP
51021	2117	97	do	do	VBP
51021	2117	98	not	not	RB
51021	2117	99	really	really	RB
51021	2117	100	differ	differ	VB
51021	2117	101	from	from	IN
51021	2117	102	the	the	DT
51021	2117	103	ordinary	ordinary	JJ
51021	2117	104	species	specie	NNS
51021	2117	105	of	of	IN
51021	2117	106	_	_	NNP
51021	2117	107	Dadoxylon	Dadoxylon	NNP
51021	2117	108	_	_	NNP
51021	2117	109	.	.	.
51021	2118	1	The	the	DT
51021	2118	2	true	true	JJ
51021	2118	3	character	character	NN
51021	2118	4	for	for	IN
51021	2118	5	subdividing	subdivide	VBG
51021	2118	6	those	those	DT
51021	2118	7	species	specie	NNS
51021	2118	8	which	which	WDT
51021	2118	9	are	be	VBP
51021	2118	10	especially	especially	RB
51021	2118	11	characteristic	characteristic	JJ
51021	2118	12	of	of	IN
51021	2118	13	the	the	DT
51021	2118	14	Carboniferous	Carboniferous	NNP
51021	2118	15	,	,	,
51021	2118	16	is	be	VBZ
51021	2118	17	the	the	DT
51021	2118	18	composite	composite	JJ
51021	2118	19	structure	structure	NN
51021	2118	20	of	of	IN
51021	2118	21	the	the	DT
51021	2118	22	medullary	medullary	JJ
51021	2118	23	rays	ray	NNS
51021	2118	24	,	,	,
51021	2118	25	which	which	WDT
51021	2118	26	are	be	VBP
51021	2118	27	thick	thick	JJ
51021	2118	28	and	and	CC
51021	2118	29	composed	composed	JJ
51021	2118	30	of	of	IN
51021	2118	31	several	several	JJ
51021	2118	32	radial	radial	JJ
51021	2118	33	piles	pile	NNS
51021	2118	34	of	of	IN
51021	2118	35	cells	cell	NNS
51021	2118	36	placed	place	VBN
51021	2118	37	side	side	NN
51021	2118	38	by	by	IN
51021	2118	39	side	side	NN
51021	2118	40	.	.	.
51021	2119	1	This	this	DT
51021	2119	2	was	be	VBD
51021	2119	3	the	the	DT
51021	2119	4	character	character	NN
51021	2119	5	employed	employ	VBN
51021	2119	6	by	by	IN
51021	2119	7	Brongniart	Brongniart	NNP
51021	2119	8	in	in	IN
51021	2119	9	separating	separate	VBG
51021	2119	10	the	the	DT
51021	2119	11	genus	genus	NNP
51021	2119	12	_	_	NNP
51021	2119	13	Palæoxylon	Palæoxylon	NNP
51021	2119	14	_	_	NNP
51021	2119	15	,	,	,
51021	2119	16	though	though	IN
51021	2119	17	he	-PRON-	PRP
51021	2119	18	might	may	MD
51021	2119	19	with	with	IN
51021	2119	20	convenience	convenience	NN
51021	2119	21	have	have	VBP
51021	2119	22	retained	retain	VBN
51021	2119	23	Witham	Witham	NNP
51021	2119	24	's	's	POS
51021	2119	25	name	name	NN
51021	2119	26	,	,	,
51021	2119	27	merely	merely	RB
51021	2119	28	transferring	transfer	VBG
51021	2119	29	to	to	IN
51021	2119	30	the	the	DT
51021	2119	31	genus	genus	NN
51021	2119	32	the	the	DT
51021	2119	33	species	specie	NNS
51021	2119	34	of	of	IN
51021	2119	35	Witham	Witham	NNP
51021	2119	36	's	's	POS
51021	2119	37	_	_	NNP
51021	2119	38	Pinites	Pinites	NNP
51021	2119	39	_	_	NNP
51021	2119	40	which	which	WDT
51021	2119	41	have	have	VBP
51021	2119	42	complex	complex	JJ
51021	2119	43	medullary	medullary	JJ
51021	2119	44	rays	ray	NNS
51021	2119	45	.	.	.
51021	2120	1	The	the	DT
51021	2120	2	Erian	erian	JJ
51021	2120	3	rocks	rock	NNS
51021	2120	4	present	present	VBP
51021	2120	5	the	the	DT
51021	2120	6	greatest	great	JJS
51021	2120	7	variety	variety	NN
51021	2120	8	of	of	IN
51021	2120	9	types	type	NNS
51021	2120	10	,	,	,
51021	2120	11	and	and	CC
51021	2120	12	_	_	NNP
51021	2120	13	Palæoxylon	Palæoxylon	NNP
51021	2120	14	_	_	NNP
51021	2120	15	is	be	VBZ
51021	2120	16	especially	especially	RB
51021	2120	17	characteristic	characteristic	JJ
51021	2120	18	of	of	IN
51021	2120	19	the	the	DT
51021	2120	20	Lower	Lower	NNP
51021	2120	21	Carboniferous	Carboniferous	NNP
51021	2120	22	,	,	,
51021	2120	23	while	while	IN
51021	2120	24	species	specie	NNS
51021	2120	25	of	of	IN
51021	2120	26	_	_	NNP
51021	2120	27	Dadoxylon	Dadoxylon	NNP
51021	2120	28	_	_	NNP
51021	2120	29	with	with	IN
51021	2120	30	two	two	CD
51021	2120	31	rows	row	NNS
51021	2120	32	of	of	IN
51021	2120	33	bordered	border	VBN
51021	2120	34	pores	pore	NNS
51021	2120	35	and	and	CC
51021	2120	36	simple	simple	JJ
51021	2120	37	medullary	medullary	JJ
51021	2120	38	rays	ray	NNS
51021	2120	39	are	be	VBP
51021	2120	40	especially	especially	RB
51021	2120	41	plentiful	plentiful	JJ
51021	2120	42	in	in	IN
51021	2120	43	the	the	DT
51021	2120	44	upper	upper	JJ
51021	2120	45	coal	coal	NN
51021	2120	46	-	-	HYPH
51021	2120	47	formation	formation	NN
51021	2120	48	and	and	CC
51021	2120	49	Permo	Permo	NNP
51021	2120	50	-	-	HYPH
51021	2120	51	Carboniferous	Carboniferous	NNP
51021	2120	52	.	.	.
51021	2121	1	The	the	DT
51021	2121	2	following	follow	VBG
51021	2121	3	table	table	NN
51021	2121	4	will	will	MD
51021	2121	5	clearly	clearly	RB
51021	2121	6	show	show	VB
51021	2121	7	the	the	DT
51021	2121	8	distinctive	distinctive	JJ
51021	2121	9	characters	character	NNS
51021	2121	10	and	and	CC
51021	2121	11	relations	relation	NNS
51021	2121	12	of	of	IN
51021	2121	13	the	the	DT
51021	2121	14	genera	genera	NN
51021	2121	15	in	in	IN
51021	2121	16	question	question	NN
51021	2121	17	,	,	,
51021	2121	18	as	as	IN
51021	2121	19	held	hold	VBN
51021	2121	20	by	by	IN
51021	2121	21	the	the	DT
51021	2121	22	several	several	JJ
51021	2121	23	authors	author	NNS
51021	2121	24	above	above	IN
51021	2121	25	referred	refer	VBD
51021	2121	26	to	to	IN
51021	2121	27	:	:	:
51021	2121	28	_	_	NNP
51021	2121	29	Wood	Wood	NNP
51021	2121	30	of	of	IN
51021	2121	31	Palæozoic	Palæozoic	NNP
51021	2121	32	Conifers	Conifers	NNP
51021	2121	33	.	.	.
51021	2121	34	_	_	NNP
51021	2121	35	Woody	Woody	NNP
51021	2121	36	|	|	NNP
51021	2121	37	Medullary	Medullary	NNP
51021	2121	38	rays	ray	NNS
51021	2121	39	|	|	NNP
51021	2121	40	Generic	Generic	NNP
51021	2121	41	|	|	NNP
51021	2121	42	Geological	Geological	NNP
51021	2121	43	fibres	fibre	NNS
51021	2121	44	.	.	.
51021	2122	1	|	|	NNP
51021	2122	2	and	and	CC
51021	2122	3	pith	pith	NNP
51021	2122	4	.	.	.
51021	2123	1	|	|	NNS
51021	2123	2	names	name	NNS
51021	2123	3	.	.	.
51021	2124	1	|	|	NNS
51021	2124	2	age	age	NN
51021	2124	3	.	.	.
51021	2125	1	-------------+--------------------+---------------------+---------------	-------------+--------------------+---------------------+---------------	:
51021	2125	2	No	no	DT
51021	2125	3	discs	disc	NNS
51021	2125	4	.	.	.
51021	2126	1	|	|	NNP
51021	2126	2	One	one	CD
51021	2126	3	or	or	CC
51021	2126	4	two	two	CD
51021	2126	5	series	series	NN
51021	2126	6	|	|	NNP
51021	2126	7	_	_	NNP
51021	2126	8	Aporoxylon	Aporoxylon	NNP
51021	2126	9	_	_	NNP
51021	2126	10	,	,	,
51021	2126	11	|	|	NNP
51021	2126	12	Devonian	Devonian	NNP
51021	2126	13	|	|	NNP
51021	2126	14	of	of	IN
51021	2126	15	cells	cell	NNS
51021	2126	16	.	.	.
51021	2127	1	|	|	NNP
51021	2127	2	Unger	Unger	NNP
51021	2127	3	.	.	.
51021	2128	1	|	|	NNP
51021	2128	2	(	(	-LRB-
51021	2128	3	Erian	Erian	NNP
51021	2128	4	)	)	-RRB-
51021	2128	5	.	.	.
51021	2129	1	-------------+--------------------+---------------------+---------------	-------------+--------------------+---------------------+---------------	:
51021	2129	2	|	|	NNP
51021	2129	3	Complex	Complex	NNP
51021	2129	4	,	,	,
51021	2129	5	or	or	CC
51021	2129	6	of	of	IN
51021	2129	7	two	two	CD
51021	2129	8	|	|	NNS
51021	2129	9	{	{	-LRB-
51021	2129	10	_	_	NNP
51021	2129	11	Pitus	Pitus	NNP
51021	2129	12	_	_	NNP
51021	2129	13	,	,	,
51021	2129	14	|	|	NNP
51021	2129	15	|	|	NNS
51021	2129	16	or	or	CC
51021	2129	17	more	more	JJR
51021	2129	18	series	series	NN
51021	2129	19	of	of	IN
51021	2129	20	|	|	NNP
51021	2129	21	{	{	-LRB-
51021	2129	22	Witham	Witham	NNP
51021	2129	23	.	.	.
51021	2130	1	|	|	NNP
51021	2130	2	Middle	Middle	NNP
51021	2130	3	and	and	CC
51021	2130	4	|	|	NNP
51021	2130	5	or	or	CC
51021	2130	6	more	more	JJR
51021	2130	7	series	series	NN
51021	2130	8	of	of	IN
51021	2130	9	|	|	NNP
51021	2130	10	{	{	-LRB-
51021	2130	11	_	_	NNP
51021	2130	12	Palæoxylon	Palæoxylon	NNP
51021	2130	13	_	_	NNP
51021	2130	14	,	,	,
51021	2130	15	|	|	NNP
51021	2130	16	Lower	low	JJR
51021	2130	17	|	|	NNP
51021	2130	18	cells	cell	NNS
51021	2130	19	.	.	.
51021	2131	1	|	|	NNP
51021	2131	2	{	{	-LRB-
51021	2131	3	Brongniart	Brongniart	NNP
51021	2131	4	.	.	.
51021	2132	1	|	|	NNP
51021	2132	2	Carboniferous	carboniferous	JJ
51021	2132	3	|	|	NNP
51021	2132	4	Pith	Pith	NNP
51021	2132	5	Sternbergian	Sternbergian	NNP
51021	2132	6	.	.	.
51021	2133	1	|	|	NNP
51021	2133	2	{	{	-LRB-
51021	2133	3	_	_	NNP
51021	2133	4	Pissadendron	Pissadendron	NNP
51021	2133	5	_	_	NNP
51021	2133	6	,	,	,
51021	2133	7	|	|	NNP
51021	2133	8	and	and	CC
51021	2133	9	Devonian	Devonian	NNP
51021	2133	10	.	.	.
51021	2134	1	|	|	CD
51021	2134	2	|	|	NNP
51021	2134	3	{	{	-LRB-
51021	2134	4	Endlicher	Endlicher	NNP
51021	2134	5	.	.	.
51021	2135	1	|	|	NNS
51021	2135	2	+	+	SYM
51021	2135	3	--------------------+---------------------+---------------	--------------------+---------------------+---------------	NFP
51021	2135	4	Discs	Discs	NNP
51021	2135	5	in	in	IN
51021	2135	6	one	one	CD
51021	2135	7	|	|	CD
51021	2135	8	Simple	simple	NN
51021	2135	9	,	,	,
51021	2135	10	or	or	CC
51021	2135	11	of	of	IN
51021	2135	12	one	one	CD
51021	2135	13	|	|	NNS
51021	2135	14	{	{	-LRB-
51021	2135	15	_	_	NNP
51021	2135	16	Araucarites	Araucarites	NNPS
51021	2135	17	_	_	NNP
51021	2135	18	,	,	,
51021	2135	19	|	|	NNP
51021	2135	20	series	series	NN
51021	2135	21	|	|	NNP
51021	2135	22	row	row	NN
51021	2135	23	of	of	IN
51021	2135	24	cells	cell	NNS
51021	2135	25	.	.	.
51021	2136	1	|	|	NNP
51021	2136	2	{	{	-LRB-
51021	2136	3	Goeppert	Goeppert	NNP
51021	2136	4	|	|	NNP
51021	2136	5	Upper	Upper	NNP
51021	2136	6	contiguous	contiguous	JJ
51021	2136	7	,	,	,
51021	2136	8	|	|	NNP
51021	2136	9	Pith	Pith	NNP
51021	2136	10	Sternbergian	Sternbergian	NNP
51021	2136	11	.	.	.
51021	2137	1	|	|	NNP
51021	2137	2	{	{	-LRB-
51021	2137	3	_	_	NNP
51021	2137	4	Dadoxylon	Dadoxylon	NNP
51021	2137	5	_	_	NNP
51021	2137	6	,	,	,
51021	2137	7	|	|	NNP
51021	2137	8	Carboniferous	Carboniferous	NNP
51021	2137	9	or	or	CC
51021	2137	10	in	in	IN
51021	2137	11	|	|	CD
51021	2137	12	|	|	NNP
51021	2137	13	{	{	-LRB-
51021	2137	14	Endlicher	Endlicher	NNP
51021	2137	15	.	.	.
51021	2138	1	|	|	NNP
51021	2138	2	and	and	CC
51021	2138	3	Permian	Permian	NNP
51021	2138	4	.	.	.
51021	2139	1	several	several	JJ
51021	2139	2	|	|	CD
51021	2139	3	|	|	CD
51021	2139	4	{	{	-LRB-
51021	2139	5	_	_	NNP
51021	2139	6	Araucarioxylon	Araucarioxylon	NNP
51021	2139	7	_	_	NNP
51021	2139	8	,	,	,
51021	2139	9	|	|	NNP
51021	2139	10	series	series	NN
51021	2139	11	|	|	NNP
51021	2139	12	|	|	NNP
51021	2139	13	{	{	-LRB-
51021	2139	14	Schimper	schimper	NN
51021	2139	15	.	.	.
51021	2140	1	|	|	NNS
51021	2140	2	spirally	spirally	RB
51021	2140	3	+	+	SYM
51021	2140	4	--------------------+---------------------+---------------	--------------------+---------------------+---------------	NFP
51021	2140	5	arranged	arrange	VBN
51021	2140	6	.	.	.
51021	2141	1	|	|	NNP
51021	2141	2	Pith	Pith	NNP
51021	2141	3	in	in	IN
51021	2141	4	spherical	spherical	JJ
51021	2141	5	|	|	NNP
51021	2141	6	_	_	NNP
51021	2141	7	Ormoxylon_,[CQ	Ormoxylon_,[CQ	NNP
51021	2141	8	]	]	-RRB-
51021	2141	9	Dn	Dn	NNP
51021	2141	10	.	.	.
51021	2142	1	|	|	NNP
51021	2142	2	Devonian	Devonian	NNP
51021	2142	3	.	.	.
51021	2143	1	|	|	NNS
51021	2143	2	chambers	chamber	NNS
51021	2143	3	.	.	.
51021	2144	1	|	|	NNS
51021	2144	2	|	|	CD
51021	2144	3	+	+	CD
51021	2144	4	--------------------+---------------------+---------------	--------------------+---------------------+---------------	NFP
51021	2144	5	|	|	NNP
51021	2144	6	Medullary	Medullary	NNP
51021	2144	7	sheath	sheath	NN
51021	2144	8	|	|	CD
51021	2144	9	|	|	NNP
51021	2144	10	Devonian	Devonian	NNP
51021	2144	11	.	.	.
51021	2145	1	|	|	CD
51021	2145	2	scalariform	scalariform	NN
51021	2145	3	.	.	.
51021	2146	1	|	|	NNP
51021	2146	2	_	_	NNP
51021	2146	3	Dadoxylon	Dadoxylon	NNP
51021	2146	4	_	_	NNP
51021	2146	5	|	|	NNP
51021	2146	6	|	|	NNP
51021	2146	7	Medullary	Medullary	NNP
51021	2146	8	rays	ray	NNS
51021	2146	9	|	|	NNP
51021	2146	10	(	(	-LRB-
51021	2146	11	Cordæoxylon),[CR	Cordæoxylon),[CR	NNP
51021	2146	12	]	]	-RRB-
51021	2146	13	|	|	JJ
51021	2146	14	|	|	CD
51021	2146	15	frequent	frequent	JJ
51021	2146	16	,	,	,
51021	2146	17	simple	simple	JJ
51021	2146	18	,	,	,
51021	2146	19	|	|	NNP
51021	2146	20	Dn	Dn	NNP
51021	2146	21	.	.	.
51021	2147	1	|	|	CD
51021	2147	2	|	|	CD
51021	2147	3	short	short	JJ
51021	2147	4	.	.	.
51021	2148	1	|	|	CD
51021	2148	2	|	|	NNS
51021	2148	3	-------------+--------------------+---------------------+---------------	-------------+--------------------+---------------------+---------------	,
51021	2148	4	[	[	-LRB-
51021	2148	5	CQ	CQ	NNP
51021	2148	6	]	]	-RRB-
51021	2148	7	Type	Type	NNP
51021	2148	8	_	_	NNP
51021	2148	9	O.	O.	NNP
51021	2149	1	Erianum	Erianum	NNP
51021	2149	2	_	_	NNP
51021	2149	3	,	,	,
51021	2149	4	Dn	Dn	NNP
51021	2149	5	.	.	NNP
51021	2149	6	,	,	,
51021	2149	7	"	"	``
51021	2149	8	Report	Report	NNP
51021	2149	9	on	on	IN
51021	2149	10	Canadian	Canadian	NNP
51021	2149	11	Plants	plant	NNS
51021	2149	12	,	,	,
51021	2149	13	"	"	''
51021	2149	14	1871	1871	CD
51021	2149	15	.	.	.
51021	2150	1	[	[	-LRB-
51021	2150	2	CR	CR	NNP
51021	2150	3	]	]	-RRB-
51021	2150	4	Type	Type	NNP
51021	2150	5	_	_	NNP
51021	2150	6	D.	D.	NNP
51021	2151	1	Clarkii	Clarkii	NNP
51021	2151	2	_	_	NNP
51021	2151	3	,	,	,
51021	2151	4	Dn	Dn	NNP
51021	2151	5	.	.	NNP
51021	2151	6	,	,	,
51021	2151	7	"	"	``
51021	2151	8	Report	Report	NNP
51021	2151	9	on	on	IN
51021	2151	10	Canadian	Canadian	NNP
51021	2151	11	Plants	plant	NNS
51021	2151	12	,	,	,
51021	2151	13	"	"	''
51021	2151	14	1882	1882	CD
51021	2151	15	.	.	.
51021	2152	1	This	this	DT
51021	2152	2	may	may	MD
51021	2152	3	be	be	VB
51021	2152	4	wood	wood	NN
51021	2152	5	of	of	IN
51021	2152	6	Cordaites	Cordaites	NNP
51021	2152	7	,	,	,
51021	2152	8	to	to	TO
51021	2152	9	which	which	WDT
51021	2152	10	it	-PRON-	PRP
51021	2152	11	approaches	approach	VBZ
51021	2152	12	very	very	RB
51021	2152	13	closely	closely	RB
51021	2152	14	.	.	.
51021	2153	1	_	_	NNP
51021	2153	2	Family	Family	NNP
51021	2153	3	_	_	NNP
51021	2153	4	Cordaites	Cordaites	NNP
51021	2153	5	,	,	,
51021	2153	6	_	_	NNP
51021	2153	7	Genus	Genus	NNP
51021	2153	8	_	_	NNP
51021	2153	9	Cordaites	Cordaites	NNP
51021	2153	10	,	,	,
51021	2153	11	Brongniart	Brongniart	NNP
51021	2153	12	.	.	.
51021	2154	1	Trunks	trunk	NNS
51021	2154	2	marked	mark	VBN
51021	2154	3	by	by	IN
51021	2154	4	transverse	transverse	JJ
51021	2154	5	scars	scar	NNS
51021	2154	6	of	of	IN
51021	2154	7	attachment	attachment	NN
51021	2154	8	of	of	IN
51021	2154	9	bases	basis	NNS
51021	2154	10	of	of	IN
51021	2154	11	leaves	leave	NNS
51021	2154	12	;	;	:
51021	2154	13	leaves	leave	VBZ
51021	2154	14	broad	broad	RB
51021	2154	15	,	,	,
51021	2154	16	with	with	IN
51021	2154	17	many	many	JJ
51021	2154	18	parallel	parallel	JJ
51021	2154	19	veins	vein	NNS
51021	2154	20	,	,	,
51021	2154	21	and	and	CC
51021	2154	22	attached	attach	VBN
51021	2154	23	by	by	IN
51021	2154	24	a	a	DT
51021	2154	25	broad	broad	JJ
51021	2154	26	base	base	NN
51021	2154	27	;	;	:
51021	2154	28	pistillate	pistillate	JJ
51021	2154	29	and	and	CC
51021	2154	30	staminate	staminate	NN
51021	2154	31	catkins	catkin	NNS
51021	2154	32	of	of	IN
51021	2154	33	the	the	DT
51021	2154	34	nature	nature	NN
51021	2154	35	of	of	IN
51021	2154	36	Antholithes	Antholithes	NNP
51021	2154	37	.	.	.
51021	2155	1	Fruit	fruit	NN
51021	2155	2	winged	wing	VBD
51021	2155	3	or	or	CC
51021	2155	4	pulpy	pulpy	VBN
51021	2155	5	,	,	,
51021	2155	6	of	of	IN
51021	2155	7	the	the	DT
51021	2155	8	kind	kind	NN
51021	2155	9	known	know	VBN
51021	2155	10	as	as	IN
51021	2155	11	_	_	NNP
51021	2155	12	Cardiocarpum	Cardiocarpum	NNP
51021	2155	13	_	_	NNP
51021	2155	14	.	.	.
51021	2156	1	Stem	stem	VB
51021	2156	2	with	with	IN
51021	2156	3	a	a	DT
51021	2156	4	Sternbergia	Sternbergia	NNP
51021	2156	5	pith	pith	NN
51021	2156	6	,	,	,
51021	2156	7	usually	usually	RB
51021	2156	8	large	large	JJ
51021	2156	9	,	,	,
51021	2156	10	surrounded	surround	VBN
51021	2156	11	by	by	IN
51021	2156	12	a	a	DT
51021	2156	13	ring	ring	NN
51021	2156	14	of	of	IN
51021	2156	15	pseudo	pseudo	NN
51021	2156	16	-	-	NN
51021	2156	17	scalariform	scalariform	NN
51021	2156	18	vessels	vessel	NNS
51021	2156	19	,	,	,
51021	2156	20	and	and	CC
51021	2156	21	with	with	IN
51021	2156	22	a	a	DT
51021	2156	23	cylinder	cylinder	NN
51021	2156	24	usually	usually	RB
51021	2156	25	narrow	narrow	JJ
51021	2156	26	,	,	,
51021	2156	27	of	of	IN
51021	2156	28	woody	woody	NN
51021	2156	29	wedges	wedge	NNS
51021	2156	30	,	,	,
51021	2156	31	with	with	IN
51021	2156	32	bordered	border	VBN
51021	2156	33	pores	pore	NNS
51021	2156	34	in	in	IN
51021	2156	35	one	one	CD
51021	2156	36	or	or	CC
51021	2156	37	more	more	JJR
51021	2156	38	series	series	NN
51021	2156	39	,	,	,
51021	2156	40	and	and	CC
51021	2156	41	with	with	IN
51021	2156	42	simple	simple	JJ
51021	2156	43	medullary	medullary	JJ
51021	2156	44	rays	ray	NNS
51021	2156	45	.	.	.
51021	2157	1	From	from	IN
51021	2157	2	specimens	specimen	NNS
51021	2157	3	kindly	kindly	RB
51021	2157	4	presented	present	VBD
51021	2157	5	to	to	IN
51021	2157	6	me	-PRON-	PRP
51021	2157	7	by	by	IN
51021	2157	8	Prof.	Prof.	NNP
51021	2157	9	Renault	Renault	NNP
51021	2157	10	,	,	,
51021	2157	11	I	-PRON-	PRP
51021	2157	12	have	have	VBP
51021	2157	13	been	be	VBN
51021	2157	14	able	able	JJ
51021	2157	15	to	to	TO
51021	2157	16	ascertain	ascertain	VB
51021	2157	17	that	that	IN
51021	2157	18	the	the	DT
51021	2157	19	stems	stem	NNS
51021	2157	20	of	of	IN
51021	2157	21	some	some	DT
51021	2157	22	at	at	IN
51021	2157	23	least	least	JJS
51021	2157	24	of	of	IN
51021	2157	25	these	these	DT
51021	2157	26	plants	plant	NNS
51021	2157	27	(	(	-LRB-
51021	2157	28	Eucordaites	Eucordaites	NNP
51021	2157	29	)	)	-RRB-
51021	2157	30	are	be	VBP
51021	2157	31	distinct	distinct	JJ
51021	2157	32	in	in	IN
51021	2157	33	structure	structure	NN
51021	2157	34	from	from	IN
51021	2157	35	all	all	PDT
51021	2157	36	the	the	DT
51021	2157	37	species	specie	NNS
51021	2157	38	of	of	IN
51021	2157	39	_	_	NNP
51021	2157	40	Dadoxylon	Dadoxylon	NNP
51021	2157	41	_	_	NNP
51021	2157	42	,	,	,
51021	2157	43	above	above	RB
51021	2157	44	mentioned	mention	VBN
51021	2157	45	,	,	,
51021	2157	46	except	except	IN
51021	2157	47	_	_	NNP
51021	2157	48	D.	D.	NNP
51021	2158	1	Clarkii	Clarkii	NNP
51021	2158	2	_	_	NNP
51021	2158	3	,	,	,
51021	2158	4	of	of	IN
51021	2158	5	the	the	DT
51021	2158	6	Erian	Erian	NNP
51021	2158	7	.	.	.
51021	2159	1	They	-PRON-	PRP
51021	2159	2	may	may	MD
51021	2159	3	be	be	VB
51021	2159	4	regarded	regard	VBN
51021	2159	5	as	as	IN
51021	2159	6	intermediate	intermediate	JJ
51021	2159	7	between	between	IN
51021	2159	8	those	those	DT
51021	2159	9	of	of	IN
51021	2159	10	conifers	conifer	NNS
51021	2159	11	and	and	CC
51021	2159	12	cycads	cycad	NNS
51021	2159	13	,	,	,
51021	2159	14	which	which	WDT
51021	2159	15	is	be	VBZ
51021	2159	16	indeed	indeed	RB
51021	2159	17	the	the	DT
51021	2159	18	probable	probable	JJ
51021	2159	19	position	position	NN
51021	2159	20	of	of	IN
51021	2159	21	these	these	DT
51021	2159	22	remarkable	remarkable	JJ
51021	2159	23	plants	plant	NNS
51021	2159	24	.	.	.
51021	2160	1	Grand	Grand	NNP
51021	2160	2	d'Eury	d'Eury	NNP
51021	2160	3	has	have	VBZ
51021	2160	4	divided	divide	VBN
51021	2160	5	the	the	DT
51021	2160	6	_	_	NNP
51021	2160	7	Cordaites	Cordaites	NNP
51021	2160	8	_	_	NNP
51021	2160	9	into	into	IN
51021	2160	10	sub	sub	NN
51021	2160	11	-	-	HYPH
51021	2160	12	genera	genera	NN
51021	2160	13	,	,	,
51021	2160	14	as	as	IN
51021	2160	15	follows	follow	VBZ
51021	2160	16	:	:	:
51021	2160	17	1	1	CD
51021	2160	18	.	.	.
51021	2161	1	_	_	NNP
51021	2161	2	Eucordaites._--Leaves	Eucordaites._--Leaves	NNPS
51021	2161	3	spatulate	spatulate	NN
51021	2161	4	,	,	,
51021	2161	5	obovate	obovate	VBP
51021	2161	6	,	,	,
51021	2161	7	elliptical	elliptical	JJ
51021	2161	8	,	,	,
51021	2161	9	or	or	CC
51021	2161	10	lanceolate	lanceolate	NN
51021	2161	11	,	,	,
51021	2161	12	sessile	sessile	JJ
51021	2161	13	,	,	,
51021	2161	14	entire	entire	JJ
51021	2161	15	,	,	,
51021	2161	16	with	with	IN
51021	2161	17	rounded	rounded	JJ
51021	2161	18	apices	apex	NNS
51021	2161	19	and	and	CC
51021	2161	20	of	of	IN
51021	2161	21	leathery	leathery	NN
51021	2161	22	consistency	consistency	NN
51021	2161	23	.	.	.
51021	2162	1	The	the	DT
51021	2162	2	leaves	leave	NNS
51021	2162	3	are	be	VBP
51021	2162	4	from	from	IN
51021	2162	5	twenty	twenty	CD
51021	2162	6	to	to	IN
51021	2162	7	ninety	ninety	CD
51021	2162	8	centimetres	centimetre	NNS
51021	2162	9	in	in	IN
51021	2162	10	length	length	NN
51021	2162	11	.	.	.
51021	2163	1	The	the	DT
51021	2163	2	nerves	nerve	NNS
51021	2163	3	are	be	VBP
51021	2163	4	either	either	CC
51021	2163	5	equally	equally	RB
51021	2163	6	or	or	CC
51021	2163	7	unequally	unequally	RB
51021	2163	8	strong	strong	JJ
51021	2163	9	.	.	.
51021	2164	1	2	2	LS
51021	2164	2	.	.	.
51021	2165	1	_	_	NNP
51021	2165	2	Dorycordaites._--Leaves	Dorycordaites._--Leaves	NNP
51021	2165	3	lanceolate	lanceolate	NN
51021	2165	4	,	,	,
51021	2165	5	with	with	IN
51021	2165	6	sharp	sharp	JJ
51021	2165	7	points	point	NNS
51021	2165	8	;	;	:
51021	2165	9	nerves	nerve	NNS
51021	2165	10	numerous	numerous	JJ
51021	2165	11	,	,	,
51021	2165	12	fine	fine	JJ
51021	2165	13	,	,	,
51021	2165	14	and	and	CC
51021	2165	15	equal	equal	JJ
51021	2165	16	in	in	IN
51021	2165	17	strength	strength	NN
51021	2165	18	.	.	.
51021	2166	1	The	the	DT
51021	2166	2	leaves	leave	NNS
51021	2166	3	attain	attain	VBP
51021	2166	4	a	a	DT
51021	2166	5	length	length	NN
51021	2166	6	of	of	IN
51021	2166	7	from	from	IN
51021	2166	8	forty	forty	CD
51021	2166	9	to	to	IN
51021	2166	10	fifty	fifty	CD
51021	2166	11	centimetres	centimetre	NNS
51021	2166	12	.	.	.
51021	2167	1	3	3	LS
51021	2167	2	.	.	.
51021	2168	1	_	_	NNP
51021	2168	2	Poacordaites._--Leaves	poacordaites._--leave	NNS
51021	2168	3	narrow	narrow	JJ
51021	2168	4	,	,	,
51021	2168	5	linear	linear	JJ
51021	2168	6	,	,	,
51021	2168	7	entire	entire	JJ
51021	2168	8	,	,	,
51021	2168	9	blunt	blunt	JJ
51021	2168	10	at	at	IN
51021	2168	11	the	the	DT
51021	2168	12	point	point	NN
51021	2168	13	,	,	,
51021	2168	14	with	with	IN
51021	2168	15	nerves	nerve	NNS
51021	2168	16	nearly	nearly	RB
51021	2168	17	equally	equally	RB
51021	2168	18	strong	strong	JJ
51021	2168	19	.	.	.
51021	2169	1	The	the	DT
51021	2169	2	leaves	leave	NNS
51021	2169	3	are	be	VBP
51021	2169	4	as	as	RB
51021	2169	5	much	much	JJ
51021	2169	6	as	as	IN
51021	2169	7	forty	forty	CD
51021	2169	8	centimetres	centimetre	NNS
51021	2169	9	in	in	IN
51021	2169	10	length	length	NN
51021	2169	11	.	.	.
51021	2170	1	To	to	IN
51021	2170	2	these	these	DT
51021	2170	3	Renault	Renault	NNP
51021	2170	4	and	and	CC
51021	2170	5	Zeiller	Zeiller	NNP
51021	2170	6	have	have	VBP
51021	2170	7	added	add	VBN
51021	2170	8	a	a	DT
51021	2170	9	fourth	fourth	JJ
51021	2170	10	group	group	NN
51021	2170	11	,	,	,
51021	2170	12	_	_	NNP
51021	2170	13	Scutocordaites	Scutocordaites	NNP
51021	2170	14	_	_	NNP
51021	2170	15	.	.	.
51021	2171	1	_	_	NNP
51021	2171	2	Genus	Genus	NNP
51021	2171	3	_	_	NNP
51021	2171	4	Sternbergia	Sternbergia	NNP
51021	2171	5	.	.	.
51021	2172	1	This	this	DT
51021	2172	2	is	be	VBZ
51021	2172	3	merely	merely	RB
51021	2172	4	a	a	DT
51021	2172	5	provisional	provisional	JJ
51021	2172	6	genus	genus	NN
51021	2172	7	intended	intend	VBN
51021	2172	8	to	to	TO
51021	2172	9	receive	receive	VB
51021	2172	10	casts	cast	NNS
51021	2172	11	of	of	IN
51021	2172	12	the	the	DT
51021	2172	13	pith	pith	NNP
51021	2172	14	cylinders	cylinder	NNS
51021	2172	15	of	of	IN
51021	2172	16	various	various	JJ
51021	2172	17	fossil	fossil	NN
51021	2172	18	trees	tree	NNS
51021	2172	19	.	.	.
51021	2173	1	Their	-PRON-	PRP$
51021	2173	2	special	special	JJ
51021	2173	3	peculiarity	peculiarity	NN
51021	2173	4	is	be	VBZ
51021	2173	5	that	that	IN
51021	2173	6	,	,	,
51021	2173	7	as	as	IN
51021	2173	8	in	in	IN
51021	2173	9	the	the	DT
51021	2173	10	modern	modern	JJ
51021	2173	11	_	_	NNP
51021	2173	12	Cecropia	Cecropia	NNP
51021	2173	13	peltata	peltata	NN
51021	2173	14	_	_	NNP
51021	2173	15	,	,	,
51021	2173	16	and	and	CC
51021	2173	17	some	some	DT
51021	2173	18	species	specie	NNS
51021	2173	19	of	of	IN
51021	2173	20	_	_	NNP
51021	2173	21	Ficus	Ficus	NNP
51021	2173	22	_	_	NNP
51021	2173	23	,	,	,
51021	2173	24	the	the	DT
51021	2173	25	pith	pith	NNP
51021	2173	26	consists	consist	VBZ
51021	2173	27	of	of	IN
51021	2173	28	transverse	transverse	JJ
51021	2173	29	dense	dense	JJ
51021	2173	30	partitions	partition	NNS
51021	2173	31	which	which	WDT
51021	2173	32	,	,	,
51021	2173	33	on	on	IN
51021	2173	34	the	the	DT
51021	2173	35	elongation	elongation	NN
51021	2173	36	of	of	IN
51021	2173	37	the	the	DT
51021	2173	38	internodes	internode	NNS
51021	2173	39	,	,	,
51021	2173	40	become	become	VB
51021	2173	41	separated	separate	VBN
51021	2173	42	from	from	IN
51021	2173	43	each	each	DT
51021	2173	44	other	other	JJ
51021	2173	45	,	,	,
51021	2173	46	so	so	IN
51021	2173	47	as	as	IN
51021	2173	48	to	to	TO
51021	2173	49	produce	produce	VB
51021	2173	50	a	a	DT
51021	2173	51	chambered	chamber	VBN
51021	2173	52	pith	pith	NNP
51021	2173	53	cavity	cavity	NN
51021	2173	54	,	,	,
51021	2173	55	the	the	DT
51021	2173	56	cast	cast	NN
51021	2173	57	of	of	IN
51021	2173	58	which	which	WDT
51021	2173	59	shows	show	VBZ
51021	2173	60	transverse	transverse	JJ
51021	2173	61	furrows	furrow	NNS
51021	2173	62	.	.	.
51021	2174	1	The	the	DT
51021	2174	2	young	young	JJ
51021	2174	3	twigs	twig	NNS
51021	2174	4	of	of	IN
51021	2174	5	the	the	DT
51021	2174	6	modern	modern	JJ
51021	2174	7	_	_	NNP
51021	2174	8	Abies	Abies	NNP
51021	2174	9	balsamifera	balsamifera	NN
51021	2174	10	_	_	NNP
51021	2174	11	present	present	VBP
51021	2174	12	a	a	DT
51021	2174	13	similar	similar	JJ
51021	2174	14	structure	structure	NN
51021	2174	15	on	on	IN
51021	2174	16	a	a	DT
51021	2174	17	minute	minute	NN
51021	2174	18	scale	scale	NN
51021	2174	19	.	.	.
51021	2175	1	I	-PRON-	PRP
51021	2175	2	have	have	VBP
51021	2175	3	ascertained	ascertain	VBN
51021	2175	4	and	and	CC
51021	2175	5	described	describe	VBN
51021	2175	6	such	such	JJ
51021	2175	7	pith	pith	NN
51021	2175	8	-	-	HYPH
51021	2175	9	cylinders	cylinder	NNS
51021	2175	10	in	in	IN
51021	2175	11	large	large	JJ
51021	2175	12	stems	stem	NNS
51021	2175	13	of	of	IN
51021	2175	14	_	_	NNP
51021	2175	15	Dadoxylon	Dadoxylon	NNP
51021	2175	16	Ouangondianum	Ouangondianum	NNP
51021	2175	17	_	_	NNP
51021	2175	18	,	,	,
51021	2175	19	and	and	CC
51021	2175	20	_	_	NNP
51021	2175	21	D.	D.	NNP
51021	2176	1	materiarium	materiarium	NNP
51021	2176	2	_	_	NNP
51021	2176	3	.	.	.
51021	2177	1	They	-PRON-	PRP
51021	2177	2	occur	occur	VBP
51021	2177	3	also	also	RB
51021	2177	4	in	in	IN
51021	2177	5	the	the	DT
51021	2177	6	stems	stem	NNS
51021	2177	7	of	of	IN
51021	2177	8	_	_	NNP
51021	2177	9	Cordaites	Cordaites	NNP
51021	2177	10	_	_	NNP
51021	2177	11	and	and	CC
51021	2177	12	probably	probably	RB
51021	2177	13	of	of	IN
51021	2177	14	_	_	NNP
51021	2177	15	Sigillariæ	Sigillariæ	NNP
51021	2177	16	_	_	NNP
51021	2177	17	.	.	.
51021	2178	1	I	-PRON-	PRP
51021	2178	2	have	have	VBP
51021	2178	3	discussed	discuss	VBN
51021	2178	4	these	these	DT
51021	2178	5	curious	curious	JJ
51021	2178	6	fossils	fossil	NNS
51021	2178	7	at	at	IN
51021	2178	8	length	length	NN
51021	2178	9	in	in	IN
51021	2178	10	"	"	``
51021	2178	11	Acadian	Acadian	NNP
51021	2178	12	Geology	Geology	NNP
51021	2178	13	"	"	''
51021	2178	14	and	and	CC
51021	2178	15	in	in	IN
51021	2178	16	the	the	DT
51021	2178	17	"	"	``
51021	2178	18	Journal	Journal	NNP
51021	2178	19	of	of	IN
51021	2178	20	the	the	DT
51021	2178	21	Geological	Geological	NNP
51021	2178	22	Society	Society	NNP
51021	2178	23	of	of	IN
51021	2178	24	London	London	NNP
51021	2178	25	,	,	,
51021	2178	26	"	"	''
51021	2178	27	1860	1860	CD
51021	2178	28	.	.	.
51021	2179	1	The	the	DT
51021	2179	2	following	following	JJ
51021	2179	3	summary	summary	NN
51021	2179	4	is	be	VBZ
51021	2179	5	from	from	IN
51021	2179	6	the	the	DT
51021	2179	7	last	last	RB
51021	2179	8	-	-	HYPH
51021	2179	9	mentioned	mention	VBN
51021	2179	10	paper	paper	NN
51021	2179	11	:	:	:
51021	2179	12	_	_	NNP
51021	2179	13	a.	a.	NN
51021	2179	14	_	_	NNP
51021	2179	15	As	As	NNP
51021	2179	16	Prof.	Prof.	NNP
51021	2179	17	Williamson	Williamson	NNP
51021	2179	18	and	and	CC
51021	2179	19	the	the	DT
51021	2179	20	writer	writer	NN
51021	2179	21	have	have	VBP
51021	2179	22	shown	show	VBN
51021	2179	23	,	,	,
51021	2179	24	many	many	JJ
51021	2179	25	of	of	IN
51021	2179	26	the	the	DT
51021	2179	27	_	_	NNP
51021	2179	28	Sternbergia	Sternbergia	NNP
51021	2179	29	_	_	NNP
51021	2179	30	piths	pith	NNS
51021	2179	31	belong	belong	VBP
51021	2179	32	to	to	IN
51021	2179	33	coniferous	coniferous	JJ
51021	2179	34	trees	tree	NNS
51021	2179	35	of	of	IN
51021	2179	36	the	the	DT
51021	2179	37	genus	genus	NNP
51021	2179	38	_	_	NNP
51021	2179	39	Dadoxylon	Dadoxylon	NNP
51021	2179	40	_	_	NNP
51021	2179	41	.	.	.
51021	2180	1	_	_	NNP
51021	2180	2	b.	b.	NN
51021	2180	3	_	_	NNP
51021	2180	4	A	a	DT
51021	2180	5	few	few	JJ
51021	2180	6	specimens	specimen	NNS
51021	2180	7	present	present	VBP
51021	2180	8	multiporous	multiporous	JJ
51021	2180	9	tissue	tissue	NN
51021	2180	10	,	,	,
51021	2180	11	of	of	IN
51021	2180	12	the	the	DT
51021	2180	13	type	type	NN
51021	2180	14	of	of	IN
51021	2180	15	_	_	NNP
51021	2180	16	Dictyoxylon	Dictyoxylon	NNP
51021	2180	17	_	_	NNP
51021	2180	18	,	,	,
51021	2180	19	a	a	DT
51021	2180	20	plant	plant	NN
51021	2180	21	of	of	IN
51021	2180	22	unknown	unknown	JJ
51021	2180	23	affinities	affinity	NNS
51021	2180	24	,	,	,
51021	2180	25	and	and	CC
51021	2180	26	which	which	WDT
51021	2180	27	,	,	,
51021	2180	28	according	accord	VBG
51021	2180	29	to	to	IN
51021	2180	30	Williamson	Williamson	NNP
51021	2180	31	,	,	,
51021	2180	32	has	have	VBZ
51021	2180	33	a	a	DT
51021	2180	34	_	_	NNP
51021	2180	35	Sternbergia	Sternbergia	NNP
51021	2180	36	_	_	NNP
51021	2180	37	pith	pith	NN
51021	2180	38	.	.	.
51021	2181	1	_	_	NNP
51021	2181	2	c.	c.	NNP
51021	2181	3	_	_	NNP
51021	2181	4	Other	other	JJ
51021	2181	5	examples	example	NNS
51021	2181	6	show	show	VBP
51021	2181	7	a	a	DT
51021	2181	8	true	true	JJ
51021	2181	9	scalariform	scalariform	NN
51021	2181	10	tissue	tissue	NN
51021	2181	11	,	,	,
51021	2181	12	comparable	comparable	JJ
51021	2181	13	with	with	IN
51021	2181	14	that	that	DT
51021	2181	15	of	of	IN
51021	2181	16	_	_	NNP
51021	2181	17	Lepidodendron	Lepidodendron	NNP
51021	2181	18	_	_	NNP
51021	2181	19	or	or	CC
51021	2181	20	_	_	NNP
51021	2181	21	Sigillaria	Sigillaria	NNP
51021	2181	22	_	_	NNP
51021	2181	23	,	,	,
51021	2181	24	but	but	CC
51021	2181	25	of	of	IN
51021	2181	26	finer	finer	NN
51021	2181	27	texture	texture	NN
51021	2181	28	.	.	.
51021	2182	1	Corda	Corda	NNP
51021	2182	2	has	have	VBZ
51021	2182	3	shown	show	VBN
51021	2182	4	that	that	IN
51021	2182	5	plants	plant	NNS
51021	2182	6	of	of	IN
51021	2182	7	the	the	DT
51021	2182	8	type	type	NN
51021	2182	9	of	of	IN
51021	2182	10	the	the	DT
51021	2182	11	former	former	JJ
51021	2182	12	genus	genus	NN
51021	2182	13	(	(	-LRB-
51021	2182	14	his	-PRON-	PRP$
51021	2182	15	_	_	NNP
51021	2182	16	Lomatophloios	Lomatophloios	NNPS
51021	2182	17	_	_	NNP
51021	2182	18	)	)	-RRB-
51021	2182	19	had	have	VBD
51021	2182	20	_	_	NNP
51021	2182	21	Sternbergia	Sternbergia	NNP
51021	2182	22	_	_	NNP
51021	2182	23	piths	pith	NNS
51021	2182	24	.	.	.
51021	2183	1	Some	some	DT
51021	2183	2	plants	plant	NNS
51021	2183	3	of	of	IN
51021	2183	4	this	this	DT
51021	2183	5	group	group	NN
51021	2183	6	are	be	VBP
51021	2183	7	by	by	IN
51021	2183	8	external	external	JJ
51021	2183	9	characters	character	NNS
51021	2183	10	loosely	loosely	RB
51021	2183	11	reckoned	reckon	VBN
51021	2183	12	by	by	IN
51021	2183	13	botanists	botanist	NNS
51021	2183	14	as	as	IN
51021	2183	15	ribless	ribless	NN
51021	2183	16	_	_	NNP
51021	2183	17	Sigillariæ	Sigillariæ	NNP
51021	2183	18	_	_	NNP
51021	2183	19	(	(	-LRB-
51021	2183	20	_	_	NNP
51021	2183	21	Clathraria	Clathraria	NNP
51021	2183	22	_	_	NNP
51021	2183	23	)	)	-RRB-
51021	2183	24	;	;	:
51021	2183	25	but	but	CC
51021	2183	26	I	-PRON-	PRP
51021	2183	27	believe	believe	VBP
51021	2183	28	that	that	IN
51021	2183	29	they	-PRON-	PRP
51021	2183	30	are	be	VBP
51021	2183	31	not	not	RB
51021	2183	32	related	relate	VBN
51021	2183	33	even	even	RB
51021	2183	34	ordinally	ordinally	RB
51021	2183	35	to	to	IN
51021	2183	36	that	that	DT
51021	2183	37	genus	genus	NN
51021	2183	38	.	.	.
51021	2184	1	_	_	NNP
51021	2184	2	d.	d.	NNP
51021	2184	3	_	_	NNP
51021	2184	4	Many	Many	NNP
51021	2184	5	Carboniferous	Carboniferous	NNP
51021	2184	6	_	_	NNP
51021	2184	7	Sternbergiæ	Sternbergiæ	NNP
51021	2184	8	_	_	NNP
51021	2184	9	show	show	NN
51021	2184	10	structures	structure	NNS
51021	2184	11	identical	identical	JJ
51021	2184	12	with	with	IN
51021	2184	13	those	those	DT
51021	2184	14	described	describe	VBN
51021	2184	15	above	above	RB
51021	2184	16	as	as	IN
51021	2184	17	occurring	occur	VBG
51021	2184	18	in	in	IN
51021	2184	19	_	_	NNP
51021	2184	20	Cordaites	Cordaites	NNP
51021	2184	21	_	_	NNP
51021	2184	22	,	,	,
51021	2184	23	and	and	CC
51021	2184	24	also	also	RB
51021	2184	25	in	in	IN
51021	2184	26	some	some	DT
51021	2184	27	of	of	IN
51021	2184	28	the	the	DT
51021	2184	29	trees	tree	NNS
51021	2184	30	ordinarily	ordinarily	RB
51021	2184	31	reckoned	reckon	VBD
51021	2184	32	as	as	IN
51021	2184	33	_	_	NNP
51021	2184	34	Sigillariæ	Sigillariæ	NNP
51021	2184	35	_	_	NNP
51021	2184	36	.	.	.
51021	2185	1	_	_	NNP
51021	2185	2	Genus	Genus	NNP
51021	2185	3	_	_	NNP
51021	2185	4	Cardiocarpum	Cardiocarpum	NNP
51021	2185	5	.	.	.
51021	2186	1	I	-PRON-	PRP
51021	2186	2	have	have	VBP
51021	2186	3	found	find	VBN
51021	2186	4	at	at	RB
51021	2186	5	least	least	RBS
51021	2186	6	eight	eight	CD
51021	2186	7	species	specie	NNS
51021	2186	8	of	of	IN
51021	2186	9	these	these	DT
51021	2186	10	fruits	fruit	NNS
51021	2186	11	in	in	IN
51021	2186	12	the	the	DT
51021	2186	13	Erian	erian	JJ
51021	2186	14	and	and	CC
51021	2186	15	Carboniferous	Carboniferous	NNP
51021	2186	16	of	of	IN
51021	2186	17	New	New	NNP
51021	2186	18	Brunswick	Brunswick	NNP
51021	2186	19	and	and	CC
51021	2186	20	Nova	Nova	NNP
51021	2186	21	Scotia	Scotia	NNP
51021	2186	22	,	,	,
51021	2186	23	all	all	DT
51021	2186	24	of	of	IN
51021	2186	25	which	which	WDT
51021	2186	26	are	be	VBP
51021	2186	27	evidently	evidently	RB
51021	2186	28	fruits	fruit	NNS
51021	2186	29	of	of	IN
51021	2186	30	gymnospermous	gymnospermous	JJ
51021	2186	31	trees	tree	NNS
51021	2186	32	.	.	.
51021	2187	1	They	-PRON-	PRP
51021	2187	2	agree	agree	VBP
51021	2187	3	in	in	IN
51021	2187	4	having	have	VBG
51021	2187	5	a	a	DT
51021	2187	6	dense	dense	JJ
51021	2187	7	coaly	coaly	NN
51021	2187	8	nucleus	nucleus	NN
51021	2187	9	of	of	IN
51021	2187	10	appreciable	appreciable	JJ
51021	2187	11	thickness	thickness	NN
51021	2187	12	,	,	,
51021	2187	13	even	even	RB
51021	2187	14	in	in	IN
51021	2187	15	the	the	DT
51021	2187	16	flattened	flatten	VBN
51021	2187	17	specimens	specimen	NNS
51021	2187	18	,	,	,
51021	2187	19	and	and	CC
51021	2187	20	surrounded	surround	VBN
51021	2187	21	by	by	IN
51021	2187	22	a	a	DT
51021	2187	23	thin	thin	JJ
51021	2187	24	and	and	CC
51021	2187	25	veinless	veinless	NN
51021	2187	26	wing	wing	NN
51021	2187	27	or	or	CC
51021	2187	28	margin	margin	NN
51021	2187	29	.	.	.
51021	2188	1	They	-PRON-	PRP
51021	2188	2	have	have	VBP
51021	2188	3	thus	thus	RB
51021	2188	4	precisely	precisely	RB
51021	2188	5	the	the	DT
51021	2188	6	appearance	appearance	NN
51021	2188	7	of	of	IN
51021	2188	8	samaras	samara	NNS
51021	2188	9	of	of	IN
51021	2188	10	many	many	JJ
51021	2188	11	existing	exist	VBG
51021	2188	12	forest	forest	NN
51021	2188	13	-	-	HYPH
51021	2188	14	trees	tree	NNS
51021	2188	15	,	,	,
51021	2188	16	some	some	DT
51021	2188	17	of	of	IN
51021	2188	18	which	which	WDT
51021	2188	19	they	-PRON-	PRP
51021	2188	20	also	also	RB
51021	2188	21	resemble	resemble	VBP
51021	2188	22	in	in	IN
51021	2188	23	the	the	DT
51021	2188	24	outline	outline	NN
51021	2188	25	of	of	IN
51021	2188	26	the	the	DT
51021	2188	27	margin	margin	NN
51021	2188	28	,	,	,
51021	2188	29	except	except	IN
51021	2188	30	that	that	IN
51021	2188	31	the	the	DT
51021	2188	32	wings	wing	NNS
51021	2188	33	of	of	IN
51021	2188	34	samaras	samara	NNS
51021	2188	35	are	be	VBP
51021	2188	36	usually	usually	RB
51021	2188	37	veiny	veiny	JJ
51021	2188	38	.	.	.
51021	2189	1	The	the	DT
51021	2189	2	character	character	NN
51021	2189	3	of	of	IN
51021	2189	4	the	the	DT
51021	2189	5	nucleus	nucleus	NN
51021	2189	6	,	,	,
51021	2189	7	and	and	CC
51021	2189	8	the	the	DT
51021	2189	9	occasional	occasional	JJ
51021	2189	10	appearance	appearance	NN
51021	2189	11	in	in	IN
51021	2189	12	it	-PRON-	PRP
51021	2189	13	of	of	IN
51021	2189	14	marks	mark	NNS
51021	2189	15	possibly	possibly	RB
51021	2189	16	representing	represent	VBG
51021	2189	17	cotyledons	cotyledon	NNS
51021	2189	18	or	or	CC
51021	2189	19	embryos	embryo	NNS
51021	2189	20	,	,	,
51021	2189	21	forbids	forbid	VBZ
51021	2189	22	the	the	DT
51021	2189	23	supposition	supposition	NN
51021	2189	24	that	that	IN
51021	2189	25	they	-PRON-	PRP
51021	2189	26	are	be	VBP
51021	2189	27	spore	spore	NN
51021	2189	28	-	-	HYPH
51021	2189	29	cases	case	NNS
51021	2189	30	.	.	.
51021	2190	1	They	-PRON-	PRP
51021	2190	2	must	must	MD
51021	2190	3	have	have	VB
51021	2190	4	been	be	VBN
51021	2190	5	fruits	fruit	NNS
51021	2190	6	of	of	IN
51021	2190	7	phænogams	phænogam	NNS
51021	2190	8	.	.	.
51021	2191	1	Whether	whether	IN
51021	2191	2	they	-PRON-	PRP
51021	2191	3	were	be	VBD
51021	2191	4	winged	wing	VBN
51021	2191	5	fruits	fruit	NNS
51021	2191	6	or	or	CC
51021	2191	7	seeds	seed	NNS
51021	2191	8	,	,	,
51021	2191	9	or	or	CC
51021	2191	10	fruits	fruit	NNS
51021	2191	11	with	with	IN
51021	2191	12	a	a	DT
51021	2191	13	pulpy	pulpy	JJ
51021	2191	14	envelope	envelope	NN
51021	2191	15	like	like	IN
51021	2191	16	those	those	DT
51021	2191	17	of	of	IN
51021	2191	18	cycads	cycad	NNS
51021	2191	19	and	and	CC
51021	2191	20	some	some	DT
51021	2191	21	conifers	conifer	NNS
51021	2191	22	,	,	,
51021	2191	23	may	may	MD
51021	2191	24	be	be	VB
51021	2191	25	considered	consider	VBN
51021	2191	26	less	less	RBR
51021	2191	27	certain	certain	JJ
51021	2191	28	.	.	.
51021	2192	1	The	the	DT
51021	2192	2	not	not	RB
51021	2192	3	infrequent	infrequent	JJ
51021	2192	4	distortion	distortion	NN
51021	2192	5	of	of	IN
51021	2192	6	the	the	DT
51021	2192	7	margin	margin	NN
51021	2192	8	is	be	VBZ
51021	2192	9	an	an	DT
51021	2192	10	argument	argument	NN
51021	2192	11	in	in	IN
51021	2192	12	favour	favour	NN
51021	2192	13	of	of	IN
51021	2192	14	the	the	DT
51021	2192	15	latter	latter	JJ
51021	2192	16	view	view	NN
51021	2192	17	,	,	,
51021	2192	18	though	though	IN
51021	2192	19	this	this	DT
51021	2192	20	may	may	MD
51021	2192	21	also	also	RB
51021	2192	22	be	be	VB
51021	2192	23	supposed	suppose	VBN
51021	2192	24	to	to	TO
51021	2192	25	have	have	VB
51021	2192	26	occurred	occur	VBN
51021	2192	27	in	in	IN
51021	2192	28	samaras	samaras	NNP
51021	2192	29	partially	partially	RB
51021	2192	30	decayed	decay	VBN
51021	2192	31	.	.	.
51021	2193	1	On	on	IN
51021	2193	2	the	the	DT
51021	2193	3	other	other	JJ
51021	2193	4	hand	hand	NN
51021	2193	5	,	,	,
51021	2193	6	their	-PRON-	PRP$
51021	2193	7	being	being	NN
51021	2193	8	always	always	RB
51021	2193	9	apparently	apparently	RB
51021	2193	10	flattened	flatten	VBN
51021	2193	11	in	in	IN
51021	2193	12	one	one	CD
51021	2193	13	plane	plane	NN
51021	2193	14	,	,	,
51021	2193	15	and	and	CC
51021	2193	16	the	the	DT
51021	2193	17	nucleus	nucleus	NN
51021	2193	18	being	be	VBG
51021	2193	19	seldom	seldom	JJ
51021	2193	20	,	,	,
51021	2193	21	if	if	IN
51021	2193	22	ever	ever	RB
51021	2193	23	,	,	,
51021	2193	24	found	find	VBD
51021	2193	25	denuded	denude	VBN
51021	2193	26	of	of	IN
51021	2193	27	its	-PRON-	PRP$
51021	2193	28	margin	margin	NN
51021	2193	29	,	,	,
51021	2193	30	are	be	VBP
51021	2193	31	arguments	argument	NNS
51021	2193	32	in	in	IN
51021	2193	33	favour	favour	NN
51021	2193	34	of	of	IN
51021	2193	35	their	-PRON-	PRP$
51021	2193	36	having	have	VBG
51021	2193	37	been	be	VBN
51021	2193	38	winged	wing	VBN
51021	2193	39	nutlets	nutlet	NNS
51021	2193	40	or	or	CC
51021	2193	41	seeds	seed	NNS
51021	2193	42	.	.	.
51021	2194	1	Until	until	IN
51021	2194	2	recently	recently	RB
51021	2194	3	I	-PRON-	PRP
51021	2194	4	had	have	VBD
51021	2194	5	regarded	regard	VBN
51021	2194	6	the	the	DT
51021	2194	7	latter	latter	JJ
51021	2194	8	view	view	NN
51021	2194	9	as	as	IN
51021	2194	10	more	more	RBR
51021	2194	11	probable	probable	JJ
51021	2194	12	,	,	,
51021	2194	13	and	and	CC
51021	2194	14	so	so	RB
51021	2194	15	stated	state	VBD
51021	2194	16	the	the	DT
51021	2194	17	matter	matter	NN
51021	2194	18	in	in	IN
51021	2194	19	the	the	DT
51021	2194	20	second	second	JJ
51021	2194	21	edition	edition	NN
51021	2194	22	of	of	IN
51021	2194	23	"	"	``
51021	2194	24	Acadian	Acadian	NNP
51021	2194	25	Geology	Geology	NNP
51021	2194	26	.	.	.
51021	2194	27	"	"	''
51021	2195	1	I	-PRON-	PRP
51021	2195	2	have	have	VBP
51021	2195	3	,	,	,
51021	2195	4	however	however	RB
51021	2195	5	,	,	,
51021	2195	6	lately	lately	RB
51021	2195	7	arrived	arrive	VBD
51021	2195	8	at	at	IN
51021	2195	9	the	the	DT
51021	2195	10	conclusion	conclusion	NN
51021	2195	11	that	that	IN
51021	2195	12	the	the	DT
51021	2195	13	_	_	NNP
51021	2195	14	Cardiocarpa	Cardiocarpa	NNP
51021	2195	15	_	_	NNP
51021	2195	16	of	of	IN
51021	2195	17	the	the	DT
51021	2195	18	type	type	NN
51021	2195	19	of	of	IN
51021	2195	20	_	_	NNP
51021	2195	21	C.	C.	NNP
51021	2196	1	cornutum	cornutum	NNP
51021	2196	2	_	_	NNP
51021	2196	3	were	be	VBD
51021	2196	4	gymnospermous	gymnospermous	JJ
51021	2196	5	seeds	seed	NNS
51021	2196	6	,	,	,
51021	2196	7	having	have	VBG
51021	2196	8	two	two	CD
51021	2196	9	cotyledons	cotyledon	NNS
51021	2196	10	embedded	embed	VBN
51021	2196	11	in	in	IN
51021	2196	12	an	an	DT
51021	2196	13	albumen	albuman	NNS
51021	2196	14	and	and	CC
51021	2196	15	covered	cover	VBN
51021	2196	16	with	with	IN
51021	2196	17	a	a	DT
51021	2196	18	strong	strong	JJ
51021	2196	19	membranous	membranous	JJ
51021	2196	20	or	or	CC
51021	2196	21	woody	woody	JJ
51021	2196	22	tegmen	tegman	NNS
51021	2196	23	surrounded	surround	VBN
51021	2196	24	by	by	IN
51021	2196	25	a	a	DT
51021	2196	26	fleshy	fleshy	NN
51021	2196	27	outer	outer	JJ
51021	2196	28	coat	coat	NN
51021	2196	29	,	,	,
51021	2196	30	and	and	CC
51021	2196	31	that	that	IN
51021	2196	32	the	the	DT
51021	2196	33	notch	notch	NN
51021	2196	34	at	at	IN
51021	2196	35	the	the	DT
51021	2196	36	apex	apex	NNP
51021	2196	37	represents	represent	VBZ
51021	2196	38	the	the	DT
51021	2196	39	foramen	foraman	NNS
51021	2196	40	or	or	CC
51021	2196	41	micropyle	micropyle	NN
51021	2196	42	of	of	IN
51021	2196	43	the	the	DT
51021	2196	44	ovule	ovule	NN
51021	2196	45	.	.	.
51021	2197	1	The	the	DT
51021	2197	2	structure	structure	NN
51021	2197	3	was	be	VBD
51021	2197	4	indeed	indeed	RB
51021	2197	5	very	very	RB
51021	2197	6	similar	similar	JJ
51021	2197	7	to	to	IN
51021	2197	8	that	that	DT
51021	2197	9	of	of	IN
51021	2197	10	the	the	DT
51021	2197	11	seeds	seed	NNS
51021	2197	12	of	of	IN
51021	2197	13	_	_	NNP
51021	2197	14	Taxus	Taxus	NNP
51021	2197	15	_	_	NNP
51021	2197	16	and	and	CC
51021	2197	17	of	of	IN
51021	2197	18	_	_	NNP
51021	2197	19	Salisburia	Salisburia	NNP
51021	2197	20	_	_	NNP
51021	2197	21	.	.	.
51021	2198	1	With	with	IN
51021	2198	2	respect	respect	NN
51021	2198	3	to	to	IN
51021	2198	4	some	some	DT
51021	2198	5	of	of	IN
51021	2198	6	the	the	DT
51021	2198	7	other	other	JJ
51021	2198	8	species	specie	NNS
51021	2198	9	,	,	,
51021	2198	10	however	however	RB
51021	2198	11	,	,	,
51021	2198	12	especially	especially	RB
51021	2198	13	those	those	DT
51021	2198	14	with	with	IN
51021	2198	15	very	very	RB
51021	2198	16	broad	broad	JJ
51021	2198	17	margins	margin	NNS
51021	2198	18	,	,	,
51021	2198	19	it	-PRON-	PRP
51021	2198	20	still	still	RB
51021	2198	21	appears	appear	VBZ
51021	2198	22	likely	likely	JJ
51021	2198	23	that	that	IN
51021	2198	24	they	-PRON-	PRP
51021	2198	25	were	be	VBD
51021	2198	26	winged	wing	VBN
51021	2198	27	.	.	.
51021	2199	1	The	the	DT
51021	2199	2	_	_	NNP
51021	2199	3	Cardiocarpa	Cardiocarpa	NNP
51021	2199	4	_	_	NNP
51021	2199	5	were	be	VBD
51021	2199	6	borne	bear	VBN
51021	2199	7	in	in	IN
51021	2199	8	racemes	raceme	NNS
51021	2199	9	or	or	CC
51021	2199	10	groups	group	NNS
51021	2199	11	,	,	,
51021	2199	12	and	and	CC
51021	2199	13	it	-PRON-	PRP
51021	2199	14	seems	seem	VBZ
51021	2199	15	certain	certain	JJ
51021	2199	16	that	that	IN
51021	2199	17	some	some	DT
51021	2199	18	of	of	IN
51021	2199	19	them	-PRON-	PRP
51021	2199	20	at	at	IN
51021	2199	21	least	least	JJS
51021	2199	22	are	be	VBP
51021	2199	23	the	the	DT
51021	2199	24	seeds	seed	NNS
51021	2199	25	of	of	IN
51021	2199	26	_	_	NNP
51021	2199	27	Cordaites	Cordaites	NNP
51021	2199	28	_	_	NNP
51021	2199	29	.	.	.
51021	2200	1	The	the	DT
51021	2200	2	association	association	NN
51021	2200	3	of	of	IN
51021	2200	4	some	some	DT
51021	2200	5	of	of	IN
51021	2200	6	them	-PRON-	PRP
51021	2200	7	and	and	CC
51021	2200	8	of	of	IN
51021	2200	9	those	those	DT
51021	2200	10	of	of	IN
51021	2200	11	the	the	DT
51021	2200	12	next	next	JJ
51021	2200	13	genus	genus	NN
51021	2200	14	with	with	IN
51021	2200	15	_	_	NNP
51021	2200	16	Sigillariæ	Sigillariæ	NNP
51021	2200	17	_	_	NNP
51021	2200	18	is	be	VBZ
51021	2200	19	so	so	RB
51021	2200	20	constant	constant	JJ
51021	2200	21	that	that	IN
51021	2200	22	I	-PRON-	PRP
51021	2200	23	can	can	MD
51021	2200	24	not	not	RB
51021	2200	25	doubt	doubt	VB
51021	2200	26	that	that	IN
51021	2200	27	some	some	DT
51021	2200	28	of	of	IN
51021	2200	29	them	-PRON-	PRP
51021	2200	30	belong	belong	VBP
51021	2200	31	to	to	IN
51021	2200	32	plants	plant	NNS
51021	2200	33	of	of	IN
51021	2200	34	that	that	DT
51021	2200	35	genus	genus	NN
51021	2200	36	,	,	,
51021	2200	37	or	or	CC
51021	2200	38	possibly	possibly	RB
51021	2200	39	to	to	TO
51021	2200	40	taxine	taxine	VB
51021	2200	41	conifers	conifer	NNS
51021	2200	42	.	.	.
51021	2201	1	The	the	DT
51021	2201	2	great	great	JJ
51021	2201	3	number	number	NN
51021	2201	4	of	of	IN
51021	2201	5	distinct	distinct	JJ
51021	2201	6	species	specie	NNS
51021	2201	7	of	of	IN
51021	2201	8	these	these	DT
51021	2201	9	seeds	seed	NNS
51021	2201	10	,	,	,
51021	2201	11	as	as	IN
51021	2201	12	compared	compare	VBN
51021	2201	13	with	with	IN
51021	2201	14	that	that	DT
51021	2201	15	of	of	IN
51021	2201	16	known	know	VBN
51021	2201	17	trees	tree	NNS
51021	2201	18	which	which	WDT
51021	2201	19	could	could	MD
51021	2201	20	have	have	VB
51021	2201	21	produced	produce	VBN
51021	2201	22	them	-PRON-	PRP
51021	2201	23	,	,	,
51021	2201	24	is	be	VBZ
51021	2201	25	very	very	RB
51021	2201	26	remarkable	remarkable	JJ
51021	2201	27	.	.	.
51021	2202	1	_	_	NNP
51021	2202	2	Genus	Genus	NNP
51021	2202	3	_	_	NNP
51021	2202	4	Trigonocarpum	Trigonocarpum	NNP
51021	2202	5	.	.	.
51021	2203	1	These	these	DT
51021	2203	2	are	be	VBP
51021	2203	3	large	large	JJ
51021	2203	4	angled	angle	VBN
51021	2203	5	nuts	nut	NNS
51021	2203	6	contained	contain	VBN
51021	2203	7	in	in	IN
51021	2203	8	a	a	DT
51021	2203	9	thick	thick	JJ
51021	2203	10	envelope	envelope	NN
51021	2203	11	,	,	,
51021	2203	12	and	and	CC
51021	2203	13	showing	show	VBG
51021	2203	14	internal	internal	JJ
51021	2203	15	structures	structure	NNS
51021	2203	16	resembling	resemble	VBG
51021	2203	17	those	those	DT
51021	2203	18	of	of	IN
51021	2203	19	the	the	DT
51021	2203	20	seeds	seed	NNS
51021	2203	21	of	of	IN
51021	2203	22	modern	modern	JJ
51021	2203	23	_	_	NNP
51021	2203	24	Taxineæ	Taxineæ	NNP
51021	2203	25	_	_	NNP
51021	2203	26	.	.	.
51021	2204	1	There	there	EX
51021	2204	2	are	be	VBP
51021	2204	3	numerous	numerous	JJ
51021	2204	4	species	specie	NNS
51021	2204	5	,	,	,
51021	2204	6	as	as	RB
51021	2204	7	well	well	RB
51021	2204	8	as	as	IN
51021	2204	9	allied	ally	VBN
51021	2204	10	seeds	seed	NNS
51021	2204	11	referred	refer	VBD
51021	2204	12	to	to	IN
51021	2204	13	the	the	DT
51021	2204	14	provisional	provisional	JJ
51021	2204	15	genera	genera	NN
51021	2204	16	_	_	NNP
51021	2204	17	Rhabdocarpus	Rhabdocarpus	NNP
51021	2204	18	_	_	NNP
51021	2204	19	and	and	CC
51021	2204	20	_	_	NNP
51021	2204	21	Carpolithes	Carpolithes	NNP
51021	2204	22	_	_	NNP
51021	2204	23	.	.	.
51021	2205	1	In	in	IN
51021	2205	2	_	_	NNP
51021	2205	3	Trigonocarpum	Trigonocarpum	NNP
51021	2205	4	Hookeri	Hookeri	NNP
51021	2205	5	_	_	NNP
51021	2205	6	I	-PRON-	PRP
51021	2205	7	have	have	VBP
51021	2205	8	described	describe	VBN
51021	2205	9	the	the	DT
51021	2205	10	internal	internal	JJ
51021	2205	11	structure	structure	NN
51021	2205	12	of	of	IN
51021	2205	13	one	one	CD
51021	2205	14	of	of	IN
51021	2205	15	those	those	DT
51021	2205	16	seeds	seed	NNS
51021	2205	17	,	,	,
51021	2205	18	and	and	CC
51021	2205	19	many	many	JJ
51021	2205	20	fine	fine	JJ
51021	2205	21	examples	example	NNS
51021	2205	22	from	from	IN
51021	2205	23	the	the	DT
51021	2205	24	coal	coal	NN
51021	2205	25	-	-	HYPH
51021	2205	26	field	field	NN
51021	2205	27	of	of	IN
51021	2205	28	St.	St.	NNP
51021	2205	29	Etienne	Etienne	NNP
51021	2205	30	,	,	,
51021	2205	31	in	in	IN
51021	2205	32	France	France	NNP
51021	2205	33	,	,	,
51021	2205	34	have	have	VBP
51021	2205	35	been	be	VBN
51021	2205	36	described	describe	VBN
51021	2205	37	by	by	IN
51021	2205	38	Brongniart	Brongniart	NNP
51021	2205	39	,	,	,
51021	2205	40	so	so	IN
51021	2205	41	that	that	IN
51021	2205	42	their	-PRON-	PRP$
51021	2205	43	internal	internal	JJ
51021	2205	44	structure	structure	NN
51021	2205	45	is	be	VBZ
51021	2205	46	very	very	RB
51021	2205	47	well	well	RB
51021	2205	48	known	known	JJ
51021	2205	49	.	.	.
51021	2206	1	_	_	NNP
51021	2206	2	Genus	Genus	NNP
51021	2206	3	_	_	NNP
51021	2206	4	Antholithes	Antholithes	NNP
51021	2206	5	.	.	.
51021	2207	1	This	this	DT
51021	2207	2	is	be	VBZ
51021	2207	3	also	also	RB
51021	2207	4	a	a	DT
51021	2207	5	provisional	provisional	JJ
51021	2207	6	genus	genus	NN
51021	2207	7	,	,	,
51021	2207	8	to	to	TO
51021	2207	9	include	include	VB
51021	2207	10	spikes	spike	NNS
51021	2207	11	of	of	IN
51021	2207	12	floral	floral	JJ
51021	2207	13	organs	organ	NNS
51021	2207	14	,	,	,
51021	2207	15	some	some	DT
51021	2207	16	of	of	IN
51021	2207	17	which	which	WDT
51021	2207	18	are	be	VBP
51021	2207	19	known	know	VBN
51021	2207	20	to	to	TO
51021	2207	21	have	have	VB
51021	2207	22	belonged	belong	VBN
51021	2207	23	to	to	IN
51021	2207	24	_	_	NNP
51021	2207	25	Cordaites	Cordaites	NNP
51021	2207	26	_	_	NNP
51021	2207	27	,	,	,
51021	2207	28	others	other	NNS
51021	2207	29	probably	probably	RB
51021	2207	30	to	to	IN
51021	2207	31	_	_	NNP
51021	2207	32	Sigillariæ	Sigillariæ	NNP
51021	2207	33	_	_	NNP
51021	2207	34	.	.	.
51021	2208	1	Of	of	IN
51021	2208	2	Uncertain	Uncertain	NNP
51021	2208	3	Affinities	Affinities	NNPS
51021	2208	4	.	.	.
51021	2209	1	_	_	NNP
51021	2209	2	Family	Family	NNP
51021	2209	3	_	_	NNP
51021	2209	4	Sigillariaceæ	Sigillariaceæ	NNP
51021	2209	5	.	.	.
51021	2210	1	Under	under	IN
51021	2210	2	this	this	DT
51021	2210	3	name	name	NN
51021	2210	4	palæobotanists	palæobotanist	NNS
51021	2210	5	have	have	VBP
51021	2210	6	included	include	VBN
51021	2210	7	a	a	DT
51021	2210	8	great	great	JJ
51021	2210	9	number	number	NN
51021	2210	10	of	of	IN
51021	2210	11	trees	tree	NNS
51021	2210	12	of	of	IN
51021	2210	13	the	the	DT
51021	2210	14	Carboniferous	carboniferous	JJ
51021	2210	15	system	system	NN
51021	2210	16	,	,	,
51021	2210	17	all	all	DT
51021	2210	18	of	of	IN
51021	2210	19	which	which	WDT
51021	2210	20	are	be	VBP
51021	2210	21	characterised	characterise	VBN
51021	2210	22	by	by	IN
51021	2210	23	broad	broad	JJ
51021	2210	24	leaf	leaf	NN
51021	2210	25	-	-	HYPH
51021	2210	26	sears	sear	NNS
51021	2210	27	,	,	,
51021	2210	28	with	with	IN
51021	2210	29	three	three	CD
51021	2210	30	vascular	vascular	JJ
51021	2210	31	scars	scar	NNS
51021	2210	32	,	,	,
51021	2210	33	and	and	CC
51021	2210	34	usually	usually	RB
51021	2210	35	arranged	arrange	VBN
51021	2210	36	in	in	IN
51021	2210	37	vertical	vertical	JJ
51021	2210	38	rows	row	NNS
51021	2210	39	,	,	,
51021	2210	40	and	and	CC
51021	2210	41	by	by	IN
51021	2210	42	elongated	elongate	VBN
51021	2210	43	three	three	CD
51021	2210	44	-	-	HYPH
51021	2210	45	nerved	nerve	VBN
51021	2210	46	leaves	leave	NNS
51021	2210	47	,	,	,
51021	2210	48	and	and	CC
51021	2210	49	roots	root	NNS
51021	2210	50	of	of	IN
51021	2210	51	the	the	DT
51021	2210	52	stigmaria	stigmaria	NNP
51021	2210	53	type	type	NN
51021	2210	54	--	--	:
51021	2210	55	that	that	RB
51021	2210	56	is	is	RB
51021	2210	57	,	,	,
51021	2210	58	with	with	IN
51021	2210	59	rounded	rounded	JJ
51021	2210	60	pits	pit	NNS
51021	2210	61	,	,	,
51021	2210	62	marking	mark	VBG
51021	2210	63	the	the	DT
51021	2210	64	attachment	attachment	NN
51021	2210	65	of	of	IN
51021	2210	66	rootlets	rootlet	NNS
51021	2210	67	spirally	spirally	RB
51021	2210	68	arranged	arrange	VBN
51021	2210	69	.	.	.
51021	2211	1	These	these	DT
51021	2211	2	trees	tree	NNS
51021	2211	3	,	,	,
51021	2211	4	however	however	RB
51021	2211	5	,	,	,
51021	2211	6	collected	collect	VBN
51021	2211	7	in	in	IN
51021	2211	8	the	the	DT
51021	2211	9	genus	genus	JJ
51021	2211	10	Sigillaria	Sigillaria	NNP
51021	2211	11	by	by	IN
51021	2211	12	arbitrary	arbitrary	JJ
51021	2211	13	characters	character	NNS
51021	2211	14	,	,	,
51021	2211	15	which	which	WDT
51021	2211	16	pass	pass	VBP
51021	2211	17	into	into	IN
51021	2211	18	those	those	DT
51021	2211	19	of	of	IN
51021	2211	20	the	the	DT
51021	2211	21	Lepidodendroid	Lepidodendroid	NNP
51021	2211	22	trees	tree	NNS
51021	2211	23	,	,	,
51021	2211	24	have	have	VBP
51021	2211	25	been	be	VBN
51021	2211	26	involved	involve	VBN
51021	2211	27	in	in	IN
51021	2211	28	almost	almost	RB
51021	2211	29	inextricable	inextricable	JJ
51021	2211	30	confusion	confusion	NN
51021	2211	31	,	,	,
51021	2211	32	to	to	TO
51021	2211	33	disentangle	disentangle	VB
51021	2211	34	which	which	WDT
51021	2211	35	it	-PRON-	PRP
51021	2211	36	will	will	MD
51021	2211	37	be	be	VB
51021	2211	38	necessary	necessary	JJ
51021	2211	39	to	to	TO
51021	2211	40	consider	consider	VB
51021	2211	41	:	:	:
51021	2211	42	1	1	CD
51021	2211	43	.	.	.
51021	2212	1	The	the	DT
51021	2212	2	external	external	JJ
51021	2212	3	characters	character	NNS
51021	2212	4	of	of	IN
51021	2212	5	_	_	NNP
51021	2212	6	Sigillariæ	Sigillariæ	NNP
51021	2212	7	_	_	NNP
51021	2212	8	,	,	,
51021	2212	9	and	and	CC
51021	2212	10	trees	tree	NNS
51021	2212	11	confounded	confound	VBD
51021	2212	12	with	with	IN
51021	2212	13	them	-PRON-	PRP
51021	2212	14	.	.	.
51021	2213	1	2	2	LS
51021	2213	2	.	.	.
51021	2214	1	Subdivision	subdivision	NN
51021	2214	2	of	of	IN
51021	2214	3	_	_	NNP
51021	2214	4	Sigillariæ	Sigillariæ	NNP
51021	2214	5	_	_	NNP
51021	2214	6	by	by	IN
51021	2214	7	external	external	JJ
51021	2214	8	markings	marking	NNS
51021	2214	9	.	.	.
51021	2215	1	3	3	LS
51021	2215	2	.	.	.
51021	2216	1	The	the	DT
51021	2216	2	microscopic	microscopic	JJ
51021	2216	3	character	character	NN
51021	2216	4	of	of	IN
51021	2216	5	their	-PRON-	PRP$
51021	2216	6	stems	stem	NNS
51021	2216	7	.	.	.
51021	2217	1	4	4	LS
51021	2217	2	.	.	.
51021	2218	1	What	what	WP
51021	2218	2	is	be	VBZ
51021	2218	3	known	know	VBN
51021	2218	4	of	of	IN
51021	2218	5	their	-PRON-	PRP$
51021	2218	6	foliage	foliage	NN
51021	2218	7	and	and	CC
51021	2218	8	fruit	fruit	NN
51021	2218	9	.	.	.
51021	2219	1	1	1	LS
51021	2219	2	.	.	.
51021	2220	1	_	_	NNP
51021	2220	2	Characters	Characters	NNPS
51021	2220	3	of	of	IN
51021	2220	4	Sigillaroid	Sigillaroid	NNP
51021	2220	5	and	and	CC
51021	2220	6	Lepidodendroid	Lepidodendroid	NNP
51021	2220	7	Trunks	Trunks	NNPS
51021	2220	8	_	_	NNP
51021	2220	9	.	.	.
51021	2221	1	It	-PRON-	PRP
51021	2221	2	may	may	MD
51021	2221	3	be	be	VB
51021	2221	4	premised	premise	VBN
51021	2221	5	that	that	IN
51021	2221	6	the	the	DT
51021	2221	7	modes	mode	NNS
51021	2221	8	of	of	IN
51021	2221	9	determination	determination	NN
51021	2221	10	in	in	IN
51021	2221	11	fossil	fossil	JJ
51021	2221	12	botany	botany	NN
51021	2221	13	are	be	VBP
51021	2221	14	necessarily	necessarily	RB
51021	2221	15	different	different	JJ
51021	2221	16	from	from	IN
51021	2221	17	those	those	DT
51021	2221	18	employed	employ	VBN
51021	2221	19	in	in	IN
51021	2221	20	recent	recent	JJ
51021	2221	21	botany	botany	NN
51021	2221	22	.	.	.
51021	2222	1	The	the	DT
51021	2222	2	palæobotanist	palæobotanist	NN
51021	2222	3	must	must	MD
51021	2222	4	have	have	VB
51021	2222	5	recourse	recourse	VBN
51021	2222	6	to	to	IN
51021	2222	7	characters	character	NNS
51021	2222	8	derived	derive	VBN
51021	2222	9	from	from	IN
51021	2222	10	the	the	DT
51021	2222	11	leaves	leave	NNS
51021	2222	12	,	,	,
51021	2222	13	the	the	DT
51021	2222	14	scars	scar	NNS
51021	2222	15	left	leave	VBN
51021	2222	16	by	by	IN
51021	2222	17	their	-PRON-	PRP$
51021	2222	18	fall	fall	NN
51021	2222	19	,	,	,
51021	2222	20	and	and	CC
51021	2222	21	the	the	DT
51021	2222	22	internal	internal	JJ
51021	2222	23	structures	structure	NNS
51021	2222	24	of	of	IN
51021	2222	25	the	the	DT
51021	2222	26	stem	stem	NN
51021	2222	27	.	.	.
51021	2223	1	These	these	DT
51021	2223	2	parts	part	NNS
51021	2223	3	,	,	,
51021	2223	4	held	hold	VBN
51021	2223	5	in	in	IN
51021	2223	6	little	little	JJ
51021	2223	7	esteem	esteem	NN
51021	2223	8	by	by	IN
51021	2223	9	botanists	botanist	NNS
51021	2223	10	in	in	IN
51021	2223	11	describing	describe	VBG
51021	2223	12	modern	modern	JJ
51021	2223	13	plants	plant	NNS
51021	2223	14	,	,	,
51021	2223	15	and	and	CC
51021	2223	16	much	much	RB
51021	2223	17	neglected	neglect	VBN
51021	2223	18	by	by	IN
51021	2223	19	them	-PRON-	PRP
51021	2223	20	,	,	,
51021	2223	21	must	must	MD
51021	2223	22	hold	hold	VB
51021	2223	23	the	the	DT
51021	2223	24	first	first	JJ
51021	2223	25	place	place	NN
51021	2223	26	in	in	IN
51021	2223	27	the	the	DT
51021	2223	28	regard	regard	NN
51021	2223	29	of	of	IN
51021	2223	30	the	the	DT
51021	2223	31	fossil	fossil	NN
51021	2223	32	botanist	botanist	NN
51021	2223	33	,	,	,
51021	2223	34	whereas	whereas	IN
51021	2223	35	the	the	DT
51021	2223	36	fructification	fructification	NN
51021	2223	37	,	,	,
51021	2223	38	seldom	seldom	RB
51021	2223	39	preserved	preserve	VBN
51021	2223	40	,	,	,
51021	2223	41	and	and	CC
51021	2223	42	generally	generally	RB
51021	2223	43	obscure	obscure	JJ
51021	2223	44	,	,	,
51021	2223	45	is	be	VBZ
51021	2223	46	of	of	IN
51021	2223	47	comparatively	comparatively	RB
51021	2223	48	little	little	JJ
51021	2223	49	service	service	NN
51021	2223	50	.	.	.
51021	2224	1	It	-PRON-	PRP
51021	2224	2	is	be	VBZ
51021	2224	3	to	to	TO
51021	2224	4	be	be	VB
51021	2224	5	remarked	remark	VBN
51021	2224	6	also	also	RB
51021	2224	7	that	that	IN
51021	2224	8	in	in	IN
51021	2224	9	such	such	JJ
51021	2224	10	generalised	generalise	VBN
51021	2224	11	plants	plant	NNS
51021	2224	12	as	as	IN
51021	2224	13	those	those	DT
51021	2224	14	of	of	IN
51021	2224	15	the	the	DT
51021	2224	16	Palæozoic	Palæozoic	NNP
51021	2224	17	,	,	,
51021	2224	18	remarkable	remarkable	JJ
51021	2224	19	rather	rather	RB
51021	2224	20	for	for	IN
51021	2224	21	the	the	DT
51021	2224	22	development	development	NN
51021	2224	23	of	of	IN
51021	2224	24	the	the	DT
51021	2224	25	vegetative	vegetative	JJ
51021	2224	26	than	than	IN
51021	2224	27	of	of	IN
51021	2224	28	the	the	DT
51021	2224	29	reproductive	reproductive	JJ
51021	2224	30	organs	organ	NNS
51021	2224	31	,	,	,
51021	2224	32	the	the	DT
51021	2224	33	former	former	JJ
51021	2224	34	rise	rise	NN
51021	2224	35	in	in	IN
51021	2224	36	importance	importance	NN
51021	2224	37	as	as	IN
51021	2224	38	compared	compare	VBN
51021	2224	39	with	with	IN
51021	2224	40	their	-PRON-	PRP$
51021	2224	41	value	value	NN
51021	2224	42	in	in	IN
51021	2224	43	the	the	DT
51021	2224	44	study	study	NN
51021	2224	45	of	of	IN
51021	2224	46	modern	modern	JJ
51021	2224	47	plants	plant	NNS
51021	2224	48	.	.	.
51021	2225	1	In	in	IN
51021	2225	2	_	_	NNP
51021	2225	3	Sigillariæ	Sigillariæ	NNP
51021	2225	4	_	_	NNP
51021	2225	5	,	,	,
51021	2225	6	_	_	NNP
51021	2225	7	Lepidodendra	Lepidodendra	NNP
51021	2225	8	_	_	NNP
51021	2225	9	,	,	,
51021	2225	10	&	&	CC
51021	2225	11	c.	c.	NNP
51021	2225	12	,	,	,
51021	2225	13	the	the	DT
51021	2225	14	following	follow	VBG
51021	2225	15	surfaces	surface	NNS
51021	2225	16	of	of	IN
51021	2225	17	the	the	DT
51021	2225	18	stem	stem	NN
51021	2225	19	may	may	MD
51021	2225	20	be	be	VB
51021	2225	21	presented	present	VBN
51021	2225	22	to	to	IN
51021	2225	23	our	-PRON-	PRP$
51021	2225	24	inspection	inspection	NN
51021	2225	25	:	:	:
51021	2225	26	1	1	LS
51021	2225	27	.	.	.
51021	2226	1	The	the	DT
51021	2226	2	outer	outer	JJ
51021	2226	3	surface	surface	NN
51021	2226	4	of	of	IN
51021	2226	5	the	the	DT
51021	2226	6	epidermis	epidermis	NN
51021	2226	7	without	without	IN
51021	2226	8	its	-PRON-	PRP$
51021	2226	9	leaves	leave	NNS
51021	2226	10	,	,	,
51021	2226	11	but	but	CC
51021	2226	12	with	with	IN
51021	2226	13	the	the	DT
51021	2226	14	leaf	leaf	NN
51021	2226	15	-	-	HYPH
51021	2226	16	bases	basis	NNS
51021	2226	17	and	and	CC
51021	2226	18	leaf	leaf	NN
51021	2226	19	-	-	HYPH
51021	2226	20	scars	scar	NNS
51021	2226	21	more	more	RBR
51021	2226	22	or	or	CC
51021	2226	23	less	less	RBR
51021	2226	24	perfectly	perfectly	RB
51021	2226	25	preserved	preserve	VBN
51021	2226	26	.	.	.
51021	2227	1	On	on	IN
51021	2227	2	this	this	DT
51021	2227	3	surface	surface	NN
51021	2227	4	we	-PRON-	PRP
51021	2227	5	may	may	MD
51021	2227	6	recognise	recognise	VB
51021	2227	7	:	:	:
51021	2227	8	(	(	-LRB-
51021	2227	9	1	1	LS
51021	2227	10	)	)	-RRB-
51021	2227	11	Cellular	cellular	JJ
51021	2227	12	swellings	swelling	NNS
51021	2227	13	or	or	CC
51021	2227	14	projections	projection	NNS
51021	2227	15	of	of	IN
51021	2227	16	the	the	DT
51021	2227	17	bark	bark	NN
51021	2227	18	to	to	TO
51021	2227	19	which	which	WDT
51021	2227	20	the	the	DT
51021	2227	21	leaves	leave	NNS
51021	2227	22	are	be	VBP
51021	2227	23	attached	attach	VBN
51021	2227	24	.	.	.
51021	2228	1	These	these	DT
51021	2228	2	may	may	MD
51021	2228	3	be	be	VB
51021	2228	4	called	call	VBN
51021	2228	5	leaf	leaf	NN
51021	2228	6	-	-	HYPH
51021	2228	7	bases	basis	NNS
51021	2228	8	,	,	,
51021	2228	9	and	and	CC
51021	2228	10	they	-PRON-	PRP
51021	2228	11	are	be	VBP
51021	2228	12	sometimes	sometimes	RB
51021	2228	13	very	very	RB
51021	2228	14	prominent	prominent	JJ
51021	2228	15	.	.	.
51021	2229	1	(	(	-LRB-
51021	2229	2	2	2	LS
51021	2229	3	)	)	-RRB-
51021	2229	4	The	the	DT
51021	2229	5	actual	actual	JJ
51021	2229	6	mark	mark	NN
51021	2229	7	of	of	IN
51021	2229	8	the	the	DT
51021	2229	9	attachment	attachment	NN
51021	2229	10	of	of	IN
51021	2229	11	the	the	DT
51021	2229	12	leaf	leaf	NN
51021	2229	13	situated	situate	VBN
51021	2229	14	in	in	IN
51021	2229	15	the	the	DT
51021	2229	16	most	most	RBS
51021	2229	17	prominent	prominent	JJ
51021	2229	18	part	part	NN
51021	2229	19	of	of	IN
51021	2229	20	the	the	DT
51021	2229	21	leaf	leaf	NN
51021	2229	22	-	-	HYPH
51021	2229	23	base	base	NN
51021	2229	24	.	.	.
51021	2230	1	This	this	DT
51021	2230	2	is	be	VBZ
51021	2230	3	the	the	DT
51021	2230	4	_	_	NNP
51021	2230	5	leaf	leaf	NN
51021	2230	6	-	-	HYPH
51021	2230	7	scar	scar	NN
51021	2230	8	_	_	NN
51021	2230	9	.	.	.
51021	2231	1	(	(	-LRB-
51021	2231	2	3	3	LS
51021	2231	3	)	)	-RRB-
51021	2231	4	In	in	IN
51021	2231	5	the	the	DT
51021	2231	6	leaf	leaf	NN
51021	2231	7	-	-	HYPH
51021	2231	8	scar	scar	NN
51021	2231	9	when	when	WRB
51021	2231	10	well	well	RB
51021	2231	11	preserved	preserve	VBD
51021	2231	12	we	-PRON-	PRP
51021	2231	13	can	can	MD
51021	2231	14	see	see	VB
51021	2231	15	one	one	CD
51021	2231	16	or	or	CC
51021	2231	17	more	more	JJR
51021	2231	18	minute	minute	NN
51021	2231	19	punctures	puncture	NNS
51021	2231	20	or	or	CC
51021	2231	21	prominences	prominence	NNS
51021	2231	22	which	which	WDT
51021	2231	23	are	be	VBP
51021	2231	24	the	the	DT
51021	2231	25	points	point	NNS
51021	2231	26	where	where	WRB
51021	2231	27	the	the	DT
51021	2231	28	vascular	vascular	JJ
51021	2231	29	bundles	bundle	NNS
51021	2231	30	passing	pass	VBG
51021	2231	31	to	to	IN
51021	2231	32	the	the	DT
51021	2231	33	leaf	leaf	NN
51021	2231	34	found	find	VBD
51021	2231	35	exit	exit	NN
51021	2231	36	.	.	.
51021	2232	1	These	these	DT
51021	2232	2	are	be	VBP
51021	2232	3	the	the	DT
51021	2232	4	vascular	vascular	JJ
51021	2232	5	scars	scar	NNS
51021	2232	6	.	.	.
51021	2233	1	When	when	WRB
51021	2233	2	the	the	DT
51021	2233	3	leaves	leave	NNS
51021	2233	4	are	be	VBP
51021	2233	5	attached	attach	VBN
51021	2233	6	,	,	,
51021	2233	7	the	the	DT
51021	2233	8	leaf	leaf	NN
51021	2233	9	-	-	HYPH
51021	2233	10	scars	scar	NNS
51021	2233	11	and	and	CC
51021	2233	12	vascular	vascular	JJ
51021	2233	13	scars	scar	NNS
51021	2233	14	can	can	MD
51021	2233	15	not	not	RB
51021	2233	16	be	be	VB
51021	2233	17	seen	see	VBN
51021	2233	18	,	,	,
51021	2233	19	but	but	CC
51021	2233	20	the	the	DT
51021	2233	21	leaf	leaf	NN
51021	2233	22	-	-	HYPH
51021	2233	23	bases	basis	NNS
51021	2233	24	can	can	MD
51021	2233	25	be	be	VB
51021	2233	26	made	make	VBN
51021	2233	27	out	out	RP
51021	2233	28	.	.	.
51021	2234	1	Hence	hence	RB
51021	2234	2	it	-PRON-	PRP
51021	2234	3	is	be	VBZ
51021	2234	4	important	important	JJ
51021	2234	5	,	,	,
51021	2234	6	if	if	IN
51021	2234	7	possible	possible	JJ
51021	2234	8	,	,	,
51021	2234	9	to	to	TO
51021	2234	10	secure	secure	VB
51021	2234	11	specimens	specimen	NNS
51021	2234	12	with	with	IN
51021	2234	13	and	and	CC
51021	2234	14	without	without	IN
51021	2234	15	the	the	DT
51021	2234	16	leaves	leave	NNS
51021	2234	17	.	.	.
51021	2235	1	In	in	IN
51021	2235	2	flattened	flatten	VBN
51021	2235	3	specimens	specimen	VBZ
51021	2235	4	the	the	DT
51021	2235	5	leaf	leaf	NN
51021	2235	6	-	-	HYPH
51021	2235	7	bases	basis	NNS
51021	2235	8	are	be	VBP
51021	2235	9	often	often	RB
51021	2235	10	distorted	distort	VBN
51021	2235	11	by	by	IN
51021	2235	12	pressure	pressure	NN
51021	2235	13	and	and	CC
51021	2235	14	marked	mark	VBN
51021	2235	15	with	with	IN
51021	2235	16	furrows	furrow	NNS
51021	2235	17	which	which	WDT
51021	2235	18	must	must	MD
51021	2235	19	not	not	RB
51021	2235	20	be	be	VB
51021	2235	21	mistaken	mistaken	JJ
51021	2235	22	for	for	IN
51021	2235	23	true	true	JJ
51021	2235	24	structural	structural	JJ
51021	2235	25	characters	character	NNS
51021	2235	26	.	.	.
51021	2236	1	The	the	DT
51021	2236	2	leaf	leaf	NN
51021	2236	3	-	-	HYPH
51021	2236	4	bases	basis	NNS
51021	2236	5	,	,	,
51021	2236	6	which	which	WDT
51021	2236	7	are	be	VBP
51021	2236	8	in	in	IN
51021	2236	9	relief	relief	NN
51021	2236	10	on	on	IN
51021	2236	11	the	the	DT
51021	2236	12	outer	outer	JJ
51021	2236	13	surface	surface	NN
51021	2236	14	of	of	IN
51021	2236	15	the	the	DT
51021	2236	16	stem	stem	NN
51021	2236	17	,	,	,
51021	2236	18	of	of	IN
51021	2236	19	course	course	NN
51021	2236	20	appear	appear	VBP
51021	2236	21	as	as	IN
51021	2236	22	depressions	depression	NNS
51021	2236	23	on	on	IN
51021	2236	24	the	the	DT
51021	2236	25	mould	mould	NN
51021	2236	26	in	in	IN
51021	2236	27	the	the	DT
51021	2236	28	containing	contain	VBG
51021	2236	29	rock	rock	NN
51021	2236	30	,	,	,
51021	2236	31	in	in	IN
51021	2236	32	which	which	WDT
51021	2236	33	the	the	DT
51021	2236	34	markings	marking	NNS
51021	2236	35	often	often	RB
51021	2236	36	appear	appear	VBP
51021	2236	37	much	much	RB
51021	2236	38	more	more	RBR
51021	2236	39	distinctly	distinctly	RB
51021	2236	40	than	than	IN
51021	2236	41	on	on	IN
51021	2236	42	the	the	DT
51021	2236	43	plant	plant	NN
51021	2236	44	itself	-PRON-	PRP
51021	2236	45	.	.	.
51021	2237	1	2	2	LS
51021	2237	2	.	.	.
51021	2238	1	The	the	DT
51021	2238	2	outer	outer	JJ
51021	2238	3	surface	surface	NN
51021	2238	4	of	of	IN
51021	2238	5	the	the	DT
51021	2238	6	epidermis	epidermis	NN
51021	2238	7	may	may	MD
51021	2238	8	have	have	VB
51021	2238	9	been	be	VBN
51021	2238	10	removed	remove	VBN
51021	2238	11	or	or	CC
51021	2238	12	may	may	MD
51021	2238	13	be	be	VB
51021	2238	14	destroyed	destroy	VBN
51021	2238	15	by	by	IN
51021	2238	16	the	the	DT
51021	2238	17	coarseness	coarseness	NN
51021	2238	18	of	of	IN
51021	2238	19	the	the	DT
51021	2238	20	containing	contain	VBG
51021	2238	21	rock	rock	NN
51021	2238	22	.	.	.
51021	2239	1	In	in	IN
51021	2239	2	this	this	DT
51021	2239	3	case	case	NN
51021	2239	4	the	the	DT
51021	2239	5	leaf	leaf	NN
51021	2239	6	-	-	HYPH
51021	2239	7	bases	basis	NNS
51021	2239	8	are	be	VBP
51021	2239	9	usually	usually	RB
51021	2239	10	preserved	preserve	VBN
51021	2239	11	on	on	IN
51021	2239	12	the	the	DT
51021	2239	13	surface	surface	NN
51021	2239	14	of	of	IN
51021	2239	15	the	the	DT
51021	2239	16	outer	outer	JJ
51021	2239	17	or	or	CC
51021	2239	18	corky	corky	JJ
51021	2239	19	bark	bark	NN
51021	2239	20	,	,	,
51021	2239	21	but	but	CC
51021	2239	22	the	the	DT
51021	2239	23	leaf	leaf	NN
51021	2239	24	-	-	HYPH
51021	2239	25	scars	scar	NNS
51021	2239	26	and	and	CC
51021	2239	27	vascular	vascular	JJ
51021	2239	28	scars	scar	NNS
51021	2239	29	have	have	VBP
51021	2239	30	disappeared	disappear	VBN
51021	2239	31	.	.	.
51021	2240	1	This	this	DT
51021	2240	2	gives	give	VBZ
51021	2240	3	that	that	DT
51021	2240	4	condition	condition	NN
51021	2240	5	of	of	IN
51021	2240	6	Lepidodendroid	Lepidodendroid	NNP
51021	2240	7	trees	tree	NNS
51021	2240	8	to	to	TO
51021	2240	9	which	which	WDT
51021	2240	10	the	the	DT
51021	2240	11	name	name	NN
51021	2240	12	_	_	NNP
51021	2240	13	Knorria	Knorria	NNP
51021	2240	14	_	_	NNP
51021	2240	15	has	have	VBZ
51021	2240	16	been	be	VBN
51021	2240	17	applied	apply	VBN
51021	2240	18	.	.	.
51021	2241	1	When	when	WRB
51021	2241	2	plants	plant	NNS
51021	2241	3	are	be	VBP
51021	2241	4	in	in	IN
51021	2241	5	this	this	DT
51021	2241	6	state	state	NN
51021	2241	7	careful	careful	JJ
51021	2241	8	inspection	inspection	NN
51021	2241	9	may	may	MD
51021	2241	10	sometimes	sometimes	RB
51021	2241	11	discover	discover	VB
51021	2241	12	traces	trace	NNS
51021	2241	13	of	of	IN
51021	2241	14	the	the	DT
51021	2241	15	leaf	leaf	NN
51021	2241	16	-	-	HYPH
51021	2241	17	scars	scar	NNS
51021	2241	18	on	on	IN
51021	2241	19	portions	portion	NNS
51021	2241	20	of	of	IN
51021	2241	21	the	the	DT
51021	2241	22	stem	stem	NN
51021	2241	23	,	,	,
51021	2241	24	and	and	CC
51021	2241	25	thus	thus	RB
51021	2241	26	enable	enable	VBP
51021	2241	27	the	the	DT
51021	2241	28	_	_	NNP
51021	2241	29	Knorria	Knorria	NNP
51021	2241	30	_	_	NNP
51021	2241	31	to	to	TO
51021	2241	32	be	be	VB
51021	2241	33	connected	connect	VBN
51021	2241	34	with	with	IN
51021	2241	35	the	the	DT
51021	2241	36	species	species	NN
51021	2241	37	to	to	TO
51021	2241	38	which	which	WDT
51021	2241	39	it	-PRON-	PRP
51021	2241	40	belongs	belong	VBZ
51021	2241	41	.	.	.
51021	2242	1	3	3	LS
51021	2242	2	.	.	.
51021	2243	1	The	the	DT
51021	2243	2	outer	outer	JJ
51021	2243	3	or	or	CC
51021	2243	4	corky	corky	JJ
51021	2243	5	bark	bark	NN
51021	2243	6	may	may	MD
51021	2243	7	be	be	VB
51021	2243	8	removed	remove	VBN
51021	2243	9	,	,	,
51021	2243	10	exposing	expose	VBG
51021	2243	11	the	the	DT
51021	2243	12	surface	surface	NN
51021	2243	13	of	of	IN
51021	2243	14	the	the	DT
51021	2243	15	inner	inner	JJ
51021	2243	16	or	or	CC
51021	2243	17	fibrous	fibrous	JJ
51021	2243	18	and	and	CC
51021	2243	19	cellular	cellular	JJ
51021	2243	20	bark	bark	NN
51021	2243	21	,	,	,
51021	2243	22	which	which	WDT
51021	2243	23	in	in	IN
51021	2243	24	the	the	DT
51021	2243	25	plants	plant	NNS
51021	2243	26	in	in	IN
51021	2243	27	question	question	NN
51021	2243	28	is	be	VBZ
51021	2243	29	usually	usually	RB
51021	2243	30	of	of	IN
51021	2243	31	great	great	JJ
51021	2243	32	thickness	thickness	NN
51021	2243	33	.	.	.
51021	2244	1	In	in	IN
51021	2244	2	this	this	DT
51021	2244	3	case	case	NN
51021	2244	4	neither	neither	CC
51021	2244	5	the	the	DT
51021	2244	6	leaf	leaf	NN
51021	2244	7	-	-	HYPH
51021	2244	8	bases	basis	NNS
51021	2244	9	nor	nor	CC
51021	2244	10	the	the	DT
51021	2244	11	scars	scar	NNS
51021	2244	12	are	be	VBP
51021	2244	13	seen	see	VBN
51021	2244	14	,	,	,
51021	2244	15	but	but	CC
51021	2244	16	punctures	puncture	NNS
51021	2244	17	or	or	CC
51021	2244	18	little	little	JJ
51021	2244	19	furrows	furrow	NNS
51021	2244	20	or	or	CC
51021	2244	21	ridges	ridge	NNS
51021	2244	22	appear	appear	VBP
51021	2244	23	where	where	WRB
51021	2244	24	the	the	DT
51021	2244	25	vascular	vascular	JJ
51021	2244	26	bundles	bundle	NNS
51021	2244	27	entered	enter	VBD
51021	2244	28	the	the	DT
51021	2244	29	inner	inner	JJ
51021	2244	30	bark	bark	NN
51021	2244	31	.	.	.
51021	2245	1	Specimens	specimen	NNS
51021	2245	2	in	in	IN
51021	2245	3	this	this	DT
51021	2245	4	state	state	NN
51021	2245	5	are	be	VBP
51021	2245	6	usually	usually	RB
51021	2245	7	said	say	VBN
51021	2245	8	to	to	TO
51021	2245	9	be	be	VB
51021	2245	10	decorticated	decorticate	VBN
51021	2245	11	,	,	,
51021	2245	12	though	though	IN
51021	2245	13	only	only	RB
51021	2245	14	the	the	DT
51021	2245	15	outer	outer	JJ
51021	2245	16	bark	bark	NN
51021	2245	17	is	be	VBZ
51021	2245	18	removed	remove	VBN
51021	2245	19	.	.	.
51021	2246	1	It	-PRON-	PRP
51021	2246	2	is	be	VBZ
51021	2246	3	often	often	RB
51021	2246	4	difficult	difficult	JJ
51021	2246	5	to	to	TO
51021	2246	6	determine	determine	VB
51021	2246	7	plants	plant	NNS
51021	2246	8	in	in	IN
51021	2246	9	this	this	DT
51021	2246	10	condition	condition	NN
51021	2246	11	,	,	,
51021	2246	12	unless	unless	IN
51021	2246	13	some	some	DT
51021	2246	14	portion	portion	NN
51021	2246	15	of	of	IN
51021	2246	16	the	the	DT
51021	2246	17	stem	stem	NN
51021	2246	18	can	can	MD
51021	2246	19	be	be	VB
51021	2246	20	found	find	VBN
51021	2246	21	still	still	RB
51021	2246	22	retaining	retain	VBG
51021	2246	23	the	the	DT
51021	2246	24	bark	bark	NN
51021	2246	25	;	;	:
51021	2246	26	but	but	CC
51021	2246	27	when	when	WRB
51021	2246	28	care	care	NN
51021	2246	29	is	be	VBZ
51021	2246	30	taken	take	VBN
51021	2246	31	in	in	IN
51021	2246	32	collecting	collecting	NN
51021	2246	33	,	,	,
51021	2246	34	it	-PRON-	PRP
51021	2246	35	will	will	MD
51021	2246	36	not	not	RB
51021	2246	37	infrequently	infrequently	RB
51021	2246	38	be	be	VB
51021	2246	39	found	find	VBN
51021	2246	40	that	that	IN
51021	2246	41	the	the	DT
51021	2246	42	true	true	JJ
51021	2246	43	outer	outer	JJ
51021	2246	44	surface	surface	NN
51021	2246	45	can	can	MD
51021	2246	46	be	be	VB
51021	2246	47	recovered	recover	VBN
51021	2246	48	from	from	IN
51021	2246	49	the	the	DT
51021	2246	50	containing	contain	VBG
51021	2246	51	rock	rock	NN
51021	2246	52	,	,	,
51021	2246	53	especially	especially	RB
51021	2246	54	if	if	IN
51021	2246	55	a	a	DT
51021	2246	56	coaly	coaly	NN
51021	2246	57	layer	layer	NN
51021	2246	58	representing	represent	VBG
51021	2246	59	the	the	DT
51021	2246	60	outer	outer	JJ
51021	2246	61	bark	bark	NN
51021	2246	62	intervenes	intervene	NNS
51021	2246	63	between	between	IN
51021	2246	64	this	this	DT
51021	2246	65	and	and	CC
51021	2246	66	the	the	DT
51021	2246	67	inner	inner	JJ
51021	2246	68	impression	impression	NN
51021	2246	69	.	.	.
51021	2247	1	Specimens	specimen	NNS
51021	2247	2	of	of	IN
51021	2247	3	this	this	DT
51021	2247	4	kind	kind	NN
51021	2247	5	,	,	,
51021	2247	6	taken	take	VBN
51021	2247	7	alone	alone	RB
51021	2247	8	,	,	,
51021	2247	9	have	have	VBP
51021	2247	10	been	be	VBN
51021	2247	11	referred	refer	VBN
51021	2247	12	to	to	IN
51021	2247	13	the	the	DT
51021	2247	14	genera	genera	NN
51021	2247	15	_	_	NNP
51021	2247	16	Knorria	Knorria	NNP
51021	2247	17	_	_	NNP
51021	2247	18	,	,	,
51021	2247	19	_	_	NNP
51021	2247	20	Bothrodendron	Bothrodendron	NNP
51021	2247	21	_	_	NNP
51021	2247	22	,	,	,
51021	2247	23	and	and	CC
51021	2247	24	_	_	NNP
51021	2247	25	Halonia	Halonia	NNP
51021	2247	26	_	_	NNP
51021	2247	27	.	.	.
51021	2248	1	4	4	LS
51021	2248	2	.	.	.
51021	2249	1	In	in	IN
51021	2249	2	some	some	DT
51021	2249	3	cases	case	NNS
51021	2249	4	,	,	,
51021	2249	5	though	though	IN
51021	2249	6	not	not	RB
51021	2249	7	frequently	frequently	RB
51021	2249	8	,	,	,
51021	2249	9	the	the	DT
51021	2249	10	outer	outer	JJ
51021	2249	11	surface	surface	NN
51021	2249	12	of	of	IN
51021	2249	13	the	the	DT
51021	2249	14	ligneous	ligneous	JJ
51021	2249	15	cylinder	cylinder	NN
51021	2249	16	is	be	VBZ
51021	2249	17	preserved	preserve	VBN
51021	2249	18	.	.	.
51021	2250	1	It	-PRON-	PRP
51021	2250	2	almost	almost	RB
51021	2250	3	invariably	invariably	RB
51021	2250	4	presents	present	VBZ
51021	2250	5	a	a	DT
51021	2250	6	regularly	regularly	RB
51021	2250	7	striated	striate	VBN
51021	2250	8	or	or	CC
51021	2250	9	irregularly	irregularly	RB
51021	2250	10	wrinkled	wrinkle	VBN
51021	2250	11	appearance	appearance	NN
51021	2250	12	,	,	,
51021	2250	13	depending	depend	VBG
51021	2250	14	upon	upon	IN
51021	2250	15	the	the	DT
51021	2250	16	vertical	vertical	JJ
51021	2250	17	woody	woody	NN
51021	2250	18	wedges	wedge	NNS
51021	2250	19	,	,	,
51021	2250	20	or	or	CC
51021	2250	21	the	the	DT
51021	2250	22	positions	position	NNS
51021	2250	23	of	of	IN
51021	2250	24	the	the	DT
51021	2250	25	medullary	medullary	JJ
51021	2250	26	rays	ray	NNS
51021	2250	27	or	or	CC
51021	2250	28	vascular	vascular	JJ
51021	2250	29	bundles	bundle	NNS
51021	2250	30	.	.	.
51021	2251	1	Specimens	specimen	NNS
51021	2251	2	of	of	IN
51021	2251	3	this	this	DT
51021	2251	4	kind	kind	NN
51021	2251	5	constituted	constitute	VBD
51021	2251	6	some	some	DT
51021	2251	7	of	of	IN
51021	2251	8	the	the	DT
51021	2251	9	_	_	NNP
51021	2251	10	Endogenites	Endogenites	NNPS
51021	2251	11	_	_	NNP
51021	2251	12	of	of	IN
51021	2251	13	the	the	DT
51021	2251	14	older	old	JJR
51021	2251	15	botanists	botanist	NNS
51021	2251	16	,	,	,
51021	2251	17	and	and	CC
51021	2251	18	the	the	DT
51021	2251	19	genus	genus	NNP
51021	2251	20	_	_	NNP
51021	2251	21	Schizodendron	Schizodendron	NNP
51021	2251	22	_	_	NNP
51021	2251	23	of	of	IN
51021	2251	24	Eichwald	Eichwald	NNP
51021	2251	25	appears	appear	VBZ
51021	2251	26	to	to	TO
51021	2251	27	include	include	VB
51021	2251	28	some	some	DT
51021	2251	29	of	of	IN
51021	2251	30	them	-PRON-	PRP
51021	2251	31	.	.	.
51021	2252	1	Many	many	JJ
51021	2252	2	of	of	IN
51021	2252	3	them	-PRON-	PRP
51021	2252	4	have	have	VBP
51021	2252	5	also	also	RB
51021	2252	6	been	be	VBN
51021	2252	7	incorrectly	incorrectly	RB
51021	2252	8	referred	refer	VBN
51021	2252	9	to	to	IN
51021	2252	10	Calamites	Calamites	NNPS
51021	2252	11	.	.	.
51021	2253	1	5	5	CD
51021	2253	2	.	.	.
51021	2254	1	In	in	IN
51021	2254	2	some	some	DT
51021	2254	3	cases	case	NNS
51021	2254	4	the	the	DT
51021	2254	5	cast	cast	NN
51021	2254	6	of	of	IN
51021	2254	7	the	the	DT
51021	2254	8	medullary	medullary	JJ
51021	2254	9	cylinder	cylinder	NN
51021	2254	10	or	or	CC
51021	2254	11	pith	pith	NNP
51021	2254	12	may	may	MD
51021	2254	13	alone	alone	RB
51021	2254	14	be	be	VB
51021	2254	15	preserved	preserve	VBN
51021	2254	16	.	.	.
51021	2255	1	This	this	DT
51021	2255	2	may	may	MD
51021	2255	3	be	be	VB
51021	2255	4	nearly	nearly	RB
51021	2255	5	smooch	smooch	JJ
51021	2255	6	or	or	CC
51021	2255	7	slightly	slightly	RB
51021	2255	8	marked	mark	VBN
51021	2255	9	by	by	IN
51021	2255	10	vertical	vertical	JJ
51021	2255	11	striæ	striæ	NN
51021	2255	12	,	,	,
51021	2255	13	but	but	CC
51021	2255	14	more	more	RBR
51021	2255	15	usually	usually	RB
51021	2255	16	presents	present	VBZ
51021	2255	17	a	a	DT
51021	2255	18	transverse	transverse	JJ
51021	2255	19	striation	striation	NN
51021	2255	20	,	,	,
51021	2255	21	and	and	CC
51021	2255	22	not	not	RB
51021	2255	23	infrequently	infrequently	RB
51021	2255	24	the	the	DT
51021	2255	25	transverse	transverse	JJ
51021	2255	26	constrictions	constriction	NNS
51021	2255	27	and	and	CC
51021	2255	28	septa	septa	NNP
51021	2255	29	characteristic	characteristic	JJ
51021	2255	30	of	of	IN
51021	2255	31	the	the	DT
51021	2255	32	genus	genus	NNP
51021	2255	33	Sternbergia	Sternbergia	NNP
51021	2255	34	.	.	.
51021	2256	1	Loose	Loose	NNP
51021	2256	2	_	_	NNP
51021	2256	3	Sternbergiæ	Sternbergiæ	NNP
51021	2256	4	_	_	NNP
51021	2256	5	afford	afford	VB
51021	2256	6	little	little	JJ
51021	2256	7	means	mean	NNS
51021	2256	8	of	of	IN
51021	2256	9	connecting	connect	VBG
51021	2256	10	them	-PRON-	PRP
51021	2256	11	with	with	IN
51021	2256	12	the	the	DT
51021	2256	13	species	species	NN
51021	2256	14	to	to	TO
51021	2256	15	which	which	WDT
51021	2256	16	they	-PRON-	PRP
51021	2256	17	belong	belong	VBP
51021	2256	18	,	,	,
51021	2256	19	except	except	IN
51021	2256	20	by	by	IN
51021	2256	21	the	the	DT
51021	2256	22	microscopic	microscopic	JJ
51021	2256	23	examination	examination	NN
51021	2256	24	of	of	IN
51021	2256	25	the	the	DT
51021	2256	26	shreds	shred	NNS
51021	2256	27	of	of	IN
51021	2256	28	the	the	DT
51021	2256	29	ligneous	ligneous	JJ
51021	2256	30	cylinder	cylinder	NN
51021	2256	31	which	which	WDT
51021	2256	32	often	often	RB
51021	2256	33	cling	cling	VBP
51021	2256	34	to	to	IN
51021	2256	35	them	-PRON-	PRP
51021	2256	36	.	.	.
51021	2257	1	[	[	-LRB-
51021	2257	2	CS	CS	NNP
51021	2257	3	]	]	-RRB-
51021	2257	4	[	[	-LRB-
51021	2257	5	CS	CS	NNP
51021	2257	6	]	]	-RRB-
51021	2257	7	See	see	VB
51021	2257	8	my	-PRON-	PRP$
51021	2257	9	paper	paper	NN
51021	2257	10	,	,	,
51021	2257	11	"	"	''
51021	2257	12	Journal	Journal	NNP
51021	2257	13	of	of	IN
51021	2257	14	Geological	Geological	NNP
51021	2257	15	Society	Society	NNP
51021	2257	16	,	,	,
51021	2257	17	"	"	''
51021	2257	18	vol	vol	NNP
51021	2257	19	.	.	.
51021	2258	1	xxvii	xxvii	NNP
51021	2258	2	.	.	.
51021	2259	1	These	these	DT
51021	2259	2	facts	fact	NNS
51021	2259	3	being	be	VBG
51021	2259	4	premised	premise	VBN
51021	2259	5	,	,	,
51021	2259	6	the	the	DT
51021	2259	7	following	follow	VBG
51021	2259	8	general	general	JJ
51021	2259	9	statements	statement	NNS
51021	2259	10	may	may	MD
51021	2259	11	be	be	VB
51021	2259	12	made	make	VBN
51021	2259	13	respecting	respect	VBG
51021	2259	14	some	some	DT
51021	2259	15	of	of	IN
51021	2259	16	the	the	DT
51021	2259	17	more	more	RBR
51021	2259	18	common	common	JJ
51021	2259	19	Palæozoic	Palæozoic	NNP
51021	2259	20	genera	genera	NN
51021	2259	21	,	,	,
51021	2259	22	referring	refer	VBG
51021	2259	23	,	,	,
51021	2259	24	however	however	RB
51021	2259	25	,	,	,
51021	2259	26	principally	principally	RB
51021	2259	27	to	to	IN
51021	2259	28	the	the	DT
51021	2259	29	perfect	perfect	JJ
51021	2259	30	markings	marking	NNS
51021	2259	31	as	as	IN
51021	2259	32	seen	see	VBN
51021	2259	33	on	on	IN
51021	2259	34	the	the	DT
51021	2259	35	epidermis	epidermis	NN
51021	2259	36	:	:	:
51021	2259	37	_	_	NNP
51021	2259	38	Sigillaria._--Leaf	Sigillaria._--Leaf	NNPS
51021	2259	39	-	-	HYPH
51021	2259	40	bases	basis	NNS
51021	2259	41	hexagonal	hexagonal	JJ
51021	2259	42	or	or	CC
51021	2259	43	elongated	elongate	VBD
51021	2259	44	,	,	,
51021	2259	45	or	or	CC
51021	2259	46	confluent	confluent	NN
51021	2259	47	on	on	IN
51021	2259	48	a	a	DT
51021	2259	49	vertical	vertical	JJ
51021	2259	50	ridge	ridge	NN
51021	2259	51	.	.	.
51021	2260	1	Leaf	leaf	NN
51021	2260	2	-	-	HYPH
51021	2260	3	scars	scar	VBZ
51021	2260	4	hexagonal	hexagonal	JJ
51021	2260	5	or	or	CC
51021	2260	6	shield	shield	NN
51021	2260	7	-	-	HYPH
51021	2260	8	shaped	shape	VBN
51021	2260	9	.	.	.
51021	2261	1	Vascular	vascular	JJ
51021	2261	2	scars	scar	NNS
51021	2261	3	three	three	CD
51021	2261	4	,	,	,
51021	2261	5	the	the	DT
51021	2261	6	two	two	CD
51021	2261	7	lateral	lateral	JJ
51021	2261	8	larger	large	JJR
51021	2261	9	than	than	IN
51021	2261	10	the	the	DT
51021	2261	11	central	central	JJ
51021	2261	12	.	.	.
51021	2262	1	This	this	DT
51021	2262	2	last	last	JJ
51021	2262	3	character	character	NN
51021	2262	4	is	be	VBZ
51021	2262	5	constant	constant	JJ
51021	2262	6	,	,	,
51021	2262	7	depending	depend	VBG
51021	2262	8	on	on	IN
51021	2262	9	the	the	DT
51021	2262	10	fact	fact	NN
51021	2262	11	that	that	IN
51021	2262	12	the	the	DT
51021	2262	13	leaves	leave	NNS
51021	2262	14	of	of	IN
51021	2262	15	Sigillaria	Sigillaria	NNP
51021	2262	16	have	have	VBP
51021	2262	17	two	two	CD
51021	2262	18	or	or	CC
51021	2262	19	more	more	JJR
51021	2262	20	vascular	vascular	JJ
51021	2262	21	bundles	bundle	NNS
51021	2262	22	.	.	.
51021	2263	1	All	all	DT
51021	2263	2	so	so	RB
51021	2263	3	-	-	HYPH
51021	2263	4	called	call	VBN
51021	2263	5	_	_	NNP
51021	2263	6	Sigillariæ	Sigillariæ	NNP
51021	2263	7	_	_	NNP
51021	2263	8	having	have	VBG
51021	2263	9	the	the	DT
51021	2263	10	central	central	JJ
51021	2263	11	vascular	vascular	JJ
51021	2263	12	scar	scar	NN
51021	2263	13	largest	large	JJS
51021	2263	14	,	,	,
51021	2263	15	or	or	CC
51021	2263	16	only	only	RB
51021	2263	17	one	one	CD
51021	2263	18	vascular	vascular	JJ
51021	2263	19	bundle	bundle	NN
51021	2263	20	,	,	,
51021	2263	21	should	should	MD
51021	2263	22	be	be	VB
51021	2263	23	rejected	reject	VBN
51021	2263	24	from	from	IN
51021	2263	25	this	this	DT
51021	2263	26	genus	genus	NN
51021	2263	27	.	.	.
51021	2264	1	In	in	IN
51021	2264	2	young	young	JJ
51021	2264	3	branches	branch	NNS
51021	2264	4	of	of	IN
51021	2264	5	branching	branch	VBG
51021	2264	6	_	_	NNP
51021	2264	7	Sigillariæ	Sigillariæ	NNP
51021	2264	8	_	_	NNP
51021	2264	9	the	the	DT
51021	2264	10	leaf	leaf	NN
51021	2264	11	-	-	HYPH
51021	2264	12	scars	scar	NNS
51021	2264	13	sometimes	sometimes	RB
51021	2264	14	appear	appear	VBP
51021	2264	15	to	to	TO
51021	2264	16	be	be	VB
51021	2264	17	spiral	spiral	JJ
51021	2264	18	,	,	,
51021	2264	19	but	but	CC
51021	2264	20	in	in	IN
51021	2264	21	the	the	DT
51021	2264	22	older	old	JJR
51021	2264	23	stems	stem	NNS
51021	2264	24	they	-PRON-	PRP
51021	2264	25	form	form	VBP
51021	2264	26	vertical	vertical	JJ
51021	2264	27	rows	row	NNS
51021	2264	28	;	;	,
51021	2264	29	interrupted	interrupt	VBN
51021	2264	30	,	,	,
51021	2264	31	however	however	RB
51021	2264	32	,	,	,
51021	2264	33	by	by	IN
51021	2264	34	transverse	transverse	JJ
51021	2264	35	rows	row	NNS
51021	2264	36	or	or	CC
51021	2264	37	bands	band	NNS
51021	2264	38	of	of	IN
51021	2264	39	_	_	NNP
51021	2264	40	fruit	fruit	NN
51021	2264	41	-	-	HYPH
51021	2264	42	scars	scar	NNS
51021	2264	43	_	_	NNP
51021	2264	44	,	,	,
51021	2264	45	each	each	DT
51021	2264	46	with	with	IN
51021	2264	47	a	a	DT
51021	2264	48	single	single	JJ
51021	2264	49	large	large	JJ
51021	2264	50	central	central	JJ
51021	2264	51	vascular	vascular	JJ
51021	2264	52	scar	scar	NN
51021	2264	53	,	,	,
51021	2264	54	and	and	CC
51021	2264	55	which	which	WDT
51021	2264	56	have	have	VBP
51021	2264	57	borne	bear	VBN
51021	2264	58	the	the	DT
51021	2264	59	organs	organ	NNS
51021	2264	60	of	of	IN
51021	2264	61	fructification	fructification	NN
51021	2264	62	.	.	.
51021	2265	1	_	_	NNP
51021	2265	2	Arthrocaulis	Arthrocaulis	NNP
51021	2265	3	_	_	NNP
51021	2265	4	of	of	IN
51021	2265	5	McCoy	McCoy	NNP
51021	2265	6	is	be	VBZ
51021	2265	7	founded	found	VBN
51021	2265	8	on	on	IN
51021	2265	9	this	this	DT
51021	2265	10	peculiarity	peculiarity	NN
51021	2265	11	.	.	.
51021	2266	1	_	_	NNP
51021	2266	2	Syringodendron._--Differs	syringodendron._--differ	NNS
51021	2266	3	from	from	IN
51021	2266	4	Sigillaria	Sigillaria	NNP
51021	2266	5	in	in	IN
51021	2266	6	the	the	DT
51021	2266	7	leaf	leaf	NN
51021	2266	8	-	-	HYPH
51021	2266	9	scars	scar	NNS
51021	2266	10	,	,	,
51021	2266	11	which	which	WDT
51021	2266	12	are	be	VBP
51021	2266	13	circular	circular	JJ
51021	2266	14	and	and	CC
51021	2266	15	with	with	IN
51021	2266	16	a	a	DT
51021	2266	17	single	single	JJ
51021	2266	18	vascular	vascular	JJ
51021	2266	19	bundle	bundle	NN
51021	2266	20	.	.	.
51021	2267	1	It	-PRON-	PRP
51021	2267	2	is	be	VBZ
51021	2267	3	a	a	DT
51021	2267	4	matter	matter	NN
51021	2267	5	of	of	IN
51021	2267	6	doubt	doubt	NN
51021	2267	7	whether	whether	IN
51021	2267	8	these	these	DT
51021	2267	9	plants	plant	NNS
51021	2267	10	were	be	VBD
51021	2267	11	of	of	IN
51021	2267	12	higher	high	JJR
51021	2267	13	rank	rank	NN
51021	2267	14	than	than	IN
51021	2267	15	Sigillaria	Sigillaria	NNP
51021	2267	16	tending	tend	VBG
51021	2267	17	toward	toward	IN
51021	2267	18	the	the	DT
51021	2267	19	pines	pine	NNS
51021	2267	20	,	,	,
51021	2267	21	or	or	CC
51021	2267	22	of	of	IN
51021	2267	23	lower	low	JJR
51021	2267	24	rank	rank	NN
51021	2267	25	tending	tend	VBG
51021	2267	26	toward	toward	IN
51021	2267	27	Cyclostigma	Cyclostigma	NNP
51021	2267	28	.	.	.
51021	2268	1	Their	-PRON-	PRP$
51021	2268	2	leaf	leaf	NN
51021	2268	3	-	-	HYPH
51021	2268	4	bases	basis	NNS
51021	2268	5	form	form	VBP
51021	2268	6	vertical	vertical	JJ
51021	2268	7	ridges	ridge	NNS
51021	2268	8	.	.	.
51021	2269	1	_	_	NNP
51021	2269	2	Lepidodendron._--Leaf	lepidodendron._--leaf	CD
51021	2269	3	-	-	HYPH
51021	2269	4	bases	basis	NNS
51021	2269	5	rhombic	rhombic	JJ
51021	2269	6	,	,	,
51021	2269	7	oval	oval	NN
51021	2269	8	,	,	,
51021	2269	9	or	or	CC
51021	2269	10	lanceolate	lanceolate	NNP
51021	2269	11	,	,	,
51021	2269	12	moderately	moderately	RB
51021	2269	13	prominent	prominent	JJ
51021	2269	14	.	.	.
51021	2270	1	Leaf	leaf	NN
51021	2270	2	-	-	HYPH
51021	2270	3	scars	scar	NNS
51021	2270	4	rhombic	rhombic	JJ
51021	2270	5	or	or	CC
51021	2270	6	sometimes	sometimes	RB
51021	2270	7	shield	shield	NN
51021	2270	8	-	-	HYPH
51021	2270	9	shaped	shape	VBN
51021	2270	10	or	or	CC
51021	2270	11	heart	heart	NN
51021	2270	12	-	-	HYPH
51021	2270	13	shaped	shape	VBN
51021	2270	14	,	,	,
51021	2270	15	in	in	IN
51021	2270	16	the	the	DT
51021	2270	17	middle	middle	JJ
51021	2270	18	or	or	CC
51021	2270	19	upper	upper	JJ
51021	2270	20	part	part	NN
51021	2270	21	of	of	IN
51021	2270	22	the	the	DT
51021	2270	23	leaf	leaf	NN
51021	2270	24	-	-	HYPH
51021	2270	25	base	base	NN
51021	2270	26	.	.	.
51021	2271	1	Vascular	vascular	JJ
51021	2271	2	scars	scar	NNS
51021	2271	3	three	three	CD
51021	2271	4	--	--	:
51021	2271	5	the	the	DT
51021	2271	6	middle	middle	JJ
51021	2271	7	one	one	NN
51021	2271	8	always	always	RB
51021	2271	9	largest	large	JJS
51021	2271	10	and	and	CC
51021	2271	11	corresponding	correspond	VBG
51021	2271	12	to	to	IN
51021	2271	13	the	the	DT
51021	2271	14	single	single	JJ
51021	2271	15	nerve	nerve	NN
51021	2271	16	of	of	IN
51021	2271	17	the	the	DT
51021	2271	18	leaf	leaf	NN
51021	2271	19	;	;	:
51021	2271	20	the	the	DT
51021	2271	21	lateral	lateral	JJ
51021	2271	22	ones	one	NNS
51021	2271	23	sometimes	sometimes	RB
51021	2271	24	obsolete	obsolete	JJ
51021	2271	25	.	.	.
51021	2272	1	In	in	IN
51021	2272	2	older	old	JJR
51021	2272	3	stems	stem	VBZ
51021	2272	4	three	three	CD
51021	2272	5	modes	mode	NNS
51021	2272	6	of	of	IN
51021	2272	7	growth	growth	NN
51021	2272	8	are	be	VBP
51021	2272	9	observed	observe	VBN
51021	2272	10	.	.	.
51021	2273	1	In	in	IN
51021	2273	2	some	some	DT
51021	2273	3	species	specie	NNS
51021	2273	4	the	the	DT
51021	2273	5	expansion	expansion	NN
51021	2273	6	of	of	IN
51021	2273	7	the	the	DT
51021	2273	8	bark	bark	NN
51021	2273	9	obliterates	obliterate	VBZ
51021	2273	10	the	the	DT
51021	2273	11	leaf	leaf	NN
51021	2273	12	-	-	HYPH
51021	2273	13	bases	basis	NNS
51021	2273	14	and	and	CC
51021	2273	15	causes	cause	VBZ
51021	2273	16	the	the	DT
51021	2273	17	leaf	leaf	NN
51021	2273	18	-	-	HYPH
51021	2273	19	scars	scar	NNS
51021	2273	20	to	to	TO
51021	2273	21	appear	appear	VB
51021	2273	22	separated	separate	VBN
51021	2273	23	by	by	IN
51021	2273	24	wide	wide	JJ
51021	2273	25	spaces	space	NNS
51021	2273	26	of	of	IN
51021	2273	27	more	more	JJR
51021	2273	28	or	or	CC
51021	2273	29	less	less	RBR
51021	2273	30	wrinkled	wrinkled	JJ
51021	2273	31	bark	bark	NN
51021	2273	32	,	,	,
51021	2273	33	which	which	WDT
51021	2273	34	at	at	IN
51021	2273	35	length	length	NN
51021	2273	36	becomes	become	VBZ
51021	2273	37	longitudinally	longitudinally	RB
51021	2273	38	furrowed	furrow	VBN
51021	2273	39	and	and	CC
51021	2273	40	simulates	simulate	VBZ
51021	2273	41	the	the	DT
51021	2273	42	ribbed	ribbed	JJ
51021	2273	43	character	character	NN
51021	2273	44	of	of	IN
51021	2273	45	Sigillaria	Sigillaria	NNP
51021	2273	46	.	.	.
51021	2274	1	In	in	IN
51021	2274	2	others	other	NNS
51021	2274	3	the	the	DT
51021	2274	4	leaf	leaf	NN
51021	2274	5	-	-	HYPH
51021	2274	6	bases	basis	NNS
51021	2274	7	grow	grow	VB
51021	2274	8	in	in	IN
51021	2274	9	size	size	NN
51021	2274	10	as	as	IN
51021	2274	11	the	the	DT
51021	2274	12	trunk	trunk	NN
51021	2274	13	expands	expand	VBZ
51021	2274	14	,	,	,
51021	2274	15	so	so	IN
51021	2274	16	that	that	IN
51021	2274	17	even	even	RB
51021	2274	18	in	in	IN
51021	2274	19	large	large	JJ
51021	2274	20	trunks	trunk	NNS
51021	2274	21	they	-PRON-	PRP
51021	2274	22	are	be	VBP
51021	2274	23	contiguous	contiguous	JJ
51021	2274	24	though	though	IN
51021	2274	25	much	much	RB
51021	2274	26	larger	large	JJR
51021	2274	27	than	than	IN
51021	2274	28	those	those	DT
51021	2274	29	on	on	IN
51021	2274	30	the	the	DT
51021	2274	31	branches	branch	NNS
51021	2274	32	.	.	.
51021	2275	1	In	in	IN
51021	2275	2	others	other	NNS
51021	2275	3	the	the	DT
51021	2275	4	outer	outer	JJ
51021	2275	5	bark	bark	NN
51021	2275	6	,	,	,
51021	2275	7	hardening	harden	VBG
51021	2275	8	at	at	IN
51021	2275	9	an	an	DT
51021	2275	10	early	early	JJ
51021	2275	11	age	age	NN
51021	2275	12	,	,	,
51021	2275	13	is	be	VBZ
51021	2275	14	incapable	incapable	JJ
51021	2275	15	of	of	IN
51021	2275	16	either	either	DT
51021	2275	17	of	of	IN
51021	2275	18	the	the	DT
51021	2275	19	above	above	JJ
51021	2275	20	changes	change	NNS
51021	2275	21	,	,	,
51021	2275	22	and	and	CC
51021	2275	23	merely	merely	RB
51021	2275	24	becomes	become	VBZ
51021	2275	25	cleft	cleave	VBN
51021	2275	26	into	into	IN
51021	2275	27	deep	deep	JJ
51021	2275	28	furrows	furrow	NNS
51021	2275	29	in	in	IN
51021	2275	30	the	the	DT
51021	2275	31	old	old	JJ
51021	2275	32	trunks	trunk	NNS
51021	2275	33	.	.	.
51021	2276	1	_	_	NNP
51021	2276	2	Lepidophloios._--Leaf	Lepidophloios._--Leaf	NNP
51021	2276	3	-	-	HYPH
51021	2276	4	bases	basis	NNS
51021	2276	5	transverse	transverse	JJ
51021	2276	6	and	and	CC
51021	2276	7	prominent	prominent	JJ
51021	2276	8	--	--	:
51021	2276	9	often	often	RB
51021	2276	10	very	very	RB
51021	2276	11	much	much	RB
51021	2276	12	so	so	RB
51021	2276	13	.	.	.
51021	2277	1	Leaf	leaf	NN
51021	2277	2	-	-	HYPH
51021	2277	3	scars	scar	NNS
51021	2277	4	transversely	transversely	RB
51021	2277	5	rhombic	rhombic	JJ
51021	2277	6	or	or	CC
51021	2277	7	oval	oval	JJ
51021	2277	8	with	with	IN
51021	2277	9	three	three	CD
51021	2277	10	vascular	vascular	JJ
51021	2277	11	scars	scar	NNS
51021	2277	12	,	,	,
51021	2277	13	the	the	DT
51021	2277	14	central	central	JJ
51021	2277	15	largest	large	JJS
51021	2277	16	.	.	.
51021	2278	1	Leaves	leave	NNS
51021	2278	2	very	very	RB
51021	2278	3	long	long	JJ
51021	2278	4	and	and	CC
51021	2278	5	one	one	CD
51021	2278	6	-	-	HYPH
51021	2278	7	nerved	nerve	VBN
51021	2278	8	.	.	.
51021	2279	1	Large	large	JJ
51021	2279	2	strobiles	strobile	NNS
51021	2279	3	or	or	CC
51021	2279	4	branchlets	branchlet	NNS
51021	2279	5	borne	bear	VBN
51021	2279	6	in	in	IN
51021	2279	7	two	two	CD
51021	2279	8	ranks	rank	NNS
51021	2279	9	or	or	CC
51021	2279	10	spirally	spirally	RB
51021	2279	11	on	on	IN
51021	2279	12	the	the	DT
51021	2279	13	sides	side	NNS
51021	2279	14	of	of	IN
51021	2279	15	the	the	DT
51021	2279	16	stem	stem	NN
51021	2279	17	,	,	,
51021	2279	18	and	and	CC
51021	2279	19	leaving	leave	VBG
51021	2279	20	large	large	JJ
51021	2279	21	,	,	,
51021	2279	22	round	round	JJ
51021	2279	23	scars	scar	NNS
51021	2279	24	(	(	-LRB-
51021	2279	25	_	_	NNP
51021	2279	26	cone	cone	NN
51021	2279	27	-	-	HYPH
51021	2279	28	scars	scar	NNS
51021	2279	29	_	_	NNP
51021	2279	30	)	)	-RRB-
51021	2279	31	,	,	,
51021	2279	32	often	often	RB
51021	2279	33	with	with	IN
51021	2279	34	radiating	radiate	VBG
51021	2279	35	impressions	impression	NNS
51021	2279	36	of	of	IN
51021	2279	37	the	the	DT
51021	2279	38	basal	basal	NN
51021	2279	39	row	row	NN
51021	2279	40	of	of	IN
51021	2279	41	scales	scale	NNS
51021	2279	42	.	.	.
51021	2280	1	Species	specie	NNS
51021	2280	2	with	with	IN
51021	2280	3	long	long	JJ
51021	2280	4	or	or	CC
51021	2280	5	drooping	droop	VBG
51021	2280	6	leaf	leaf	NN
51021	2280	7	-	-	HYPH
51021	2280	8	bases	basis	NNS
51021	2280	9	have	have	VBP
51021	2280	10	been	be	VBN
51021	2280	11	included	include	VBN
51021	2280	12	in	in	IN
51021	2280	13	_	_	NNP
51021	2280	14	Lepidophloios	Lepidophloios	NNP
51021	2280	15	_	_	NNP
51021	2280	16	and	and	CC
51021	2280	17	_	_	NNP
51021	2280	18	Lomatophloios	Lomatophloios	NNPS
51021	2280	19	_	_	NNP
51021	2280	20	,	,	,
51021	2280	21	Species	Species	NNPS
51021	2280	22	with	with	IN
51021	2280	23	short	short	JJ
51021	2280	24	leaf	leaf	NN
51021	2280	25	-	-	HYPH
51021	2280	26	bases	basis	NNS
51021	2280	27	and	and	CC
51021	2280	28	cone	cone	NN
51021	2280	29	-	-	HYPH
51021	2280	30	scars	scar	NNS
51021	2280	31	in	in	IN
51021	2280	32	two	two	CD
51021	2280	33	rows	row	NNS
51021	2280	34	have	have	VBP
51021	2280	35	been	be	VBN
51021	2280	36	called	call	VBN
51021	2280	37	_	_	NNP
51021	2280	38	Ulodendron	Ulodendron	NNP
51021	2280	39	_	_	NNP
51021	2280	40	,	,	,
51021	2280	41	and	and	CC
51021	2280	42	some	some	DT
51021	2280	43	of	of	IN
51021	2280	44	them	-PRON-	PRP
51021	2280	45	have	have	VBP
51021	2280	46	been	be	VBN
51021	2280	47	included	include	VBN
51021	2280	48	in	in	IN
51021	2280	49	Sigillaria	Sigillaria	NNP
51021	2280	50	(	(	-LRB-
51021	2280	51	sub	sub	JJ
51021	2280	52	-	-	JJ
51021	2280	53	genus	genus	JJ
51021	2280	54	_	_	NNP
51021	2280	55	Clathraria	Clathraria	NNP
51021	2280	56	_	_	NNP
51021	2280	57	)	)	-RRB-
51021	2280	58	.	.	.
51021	2281	1	Decorticated	decorticated	JJ
51021	2281	2	stems	stem	NNS
51021	2281	3	are	be	VBP
51021	2281	4	Bothrodendron	Bothrodendron	NNP
51021	2281	5	and	and	CC
51021	2281	6	_	_	NNP
51021	2281	7	Halonia	Halonia	NNP
51021	2281	8	_	_	NNP
51021	2281	9	.	.	.
51021	2282	1	Some	some	DT
51021	2282	2	of	of	IN
51021	2282	3	the	the	DT
51021	2282	4	species	specie	NNS
51021	2282	5	approach	approach	NN
51021	2282	6	near	near	RB
51021	2282	7	to	to	IN
51021	2282	8	the	the	DT
51021	2282	9	last	last	JJ
51021	2282	10	genus	genus	NN
51021	2282	11	,	,	,
51021	2282	12	especially	especially	RB
51021	2282	13	to	to	IN
51021	2282	14	the	the	DT
51021	2282	15	Lepidodendra	Lepidodendra	NNP
51021	2282	16	with	with	IN
51021	2282	17	rhombic	rhombic	JJ
51021	2282	18	leaf	leaf	NN
51021	2282	19	-	-	HYPH
51021	2282	20	bases	basis	NNS
51021	2282	21	like	like	IN
51021	2282	22	_	_	NNP
51021	2282	23	L.	L.	NNP
51021	2283	1	tetragonum	tetragonum	NNP
51021	2283	2	_	_	NNP
51021	2283	3	.	.	.
51021	2284	1	_	_	NNP
51021	2284	2	Cyclostigma._--Leaf	Cyclostigma._--Leaf	NNP
51021	2284	3	-	-	HYPH
51021	2284	4	bases	basis	NNS
51021	2284	5	undeveloped	undeveloped	JJ
51021	2284	6	.	.	.
51021	2285	1	Leaf	leaf	NN
51021	2285	2	-	-	HYPH
51021	2285	3	scars	scar	NNS
51021	2285	4	circular	circular	JJ
51021	2285	5	or	or	CC
51021	2285	6	horseshoe	horseshoe	NNP
51021	2285	7	-	-	HYPH
51021	2285	8	shaped	shaped	JJ
51021	2285	9	,	,	,
51021	2285	10	small	small	JJ
51021	2285	11	,	,	,
51021	2285	12	with	with	IN
51021	2285	13	a	a	DT
51021	2285	14	central	central	JJ
51021	2285	15	vascular	vascular	JJ
51021	2285	16	scar	scar	NN
51021	2285	17	.	.	.
51021	2286	1	In	in	IN
51021	2286	2	old	old	JJ
51021	2286	3	trunks	trunk	NNS
51021	2286	4	of	of	IN
51021	2286	5	Cyclostigma	Cyclostigma	NNP
51021	2286	6	the	the	DT
51021	2286	7	leaf	leaf	NN
51021	2286	8	-	-	HYPH
51021	2286	9	scars	scar	NNS
51021	2286	10	become	become	VBP
51021	2286	11	widely	widely	RB
51021	2286	12	separated	separated	JJ
51021	2286	13	,	,	,
51021	2286	14	and	and	CC
51021	2286	15	sometimes	sometimes	RB
51021	2286	16	appear	appear	VBP
51021	2286	17	in	in	IN
51021	2286	18	vertical	vertical	JJ
51021	2286	19	rows	row	NNS
51021	2286	20	.	.	.
51021	2287	1	Young	young	JJ
51021	2287	2	branches	branch	NNS
51021	2287	3	of	of	IN
51021	2287	4	Lepidodendron	Lepidodendron	NNP
51021	2287	5	sometimes	sometimes	RB
51021	2287	6	have	have	VBP
51021	2287	7	the	the	DT
51021	2287	8	leaf	leaf	NN
51021	2287	9	-	-	HYPH
51021	2287	10	scars	scar	NNS
51021	2287	11	similar	similar	JJ
51021	2287	12	to	to	IN
51021	2287	13	those	those	DT
51021	2287	14	of	of	IN
51021	2287	15	Cyclostigma	Cyclostigma	NNP
51021	2287	16	.	.	.
51021	2288	1	_	_	NNP
51021	2288	2	Leptophleum._--Leaf	leptophleum._--leaf	CD
51021	2288	3	-	-	HYPH
51021	2288	4	bases	basis	NNS
51021	2288	5	flat	flat	JJ
51021	2288	6	,	,	,
51021	2288	7	rhombic	rhombic	JJ
51021	2288	8	;	;	:
51021	2288	9	leaf	leaf	NN
51021	2288	10	-	-	HYPH
51021	2288	11	scars	scar	NNS
51021	2288	12	obsolete	obsolete	JJ
51021	2288	13	;	;	:
51021	2288	14	vascular	vascular	JJ
51021	2288	15	scar	scar	NN
51021	2288	16	single	single	JJ
51021	2288	17	,	,	,
51021	2288	18	central	central	JJ
51021	2288	19	.	.	.
51021	2289	1	The	the	DT
51021	2289	2	last	last	JJ
51021	2289	3	two	two	CD
51021	2289	4	genera	genera	NN
51021	2289	5	are	be	VBP
51021	2289	6	characteristically	characteristically	RB
51021	2289	7	Devonian	devonian	JJ
51021	2289	8	.	.	.
51021	2290	1	In	in	IN
51021	2290	2	contradistinction	contradistinction	NN
51021	2290	3	from	from	IN
51021	2290	4	the	the	DT
51021	2290	5	trees	tree	NNS
51021	2290	6	above	above	IN
51021	2290	7	mentioned	mention	VBD
51021	2290	8	,	,	,
51021	2290	9	the	the	DT
51021	2290	10	following	follow	VBG
51021	2290	11	general	general	JJ
51021	2290	12	statements	statement	NNS
51021	2290	13	may	may	MD
51021	2290	14	be	be	VB
51021	2290	15	made	make	VBN
51021	2290	16	respecting	respect	VBG
51021	2290	17	other	other	JJ
51021	2290	18	groups	group	NNS
51021	2290	19	:	:	:
51021	2290	20	In	in	IN
51021	2290	21	conifers	conifer	NNS
51021	2290	22	the	the	DT
51021	2290	23	leaf	leaf	NN
51021	2290	24	-	-	HYPH
51021	2290	25	bases	basis	NNS
51021	2290	26	are	be	VBP
51021	2290	27	usually	usually	RB
51021	2290	28	elongated	elongate	VBN
51021	2290	29	vertically	vertically	RB
51021	2290	30	,	,	,
51021	2290	31	often	often	RB
51021	2290	32	scaly	scaly	VBZ
51021	2290	33	in	in	IN
51021	2290	34	appearance	appearance	NN
51021	2290	35	,	,	,
51021	2290	36	and	and	CC
51021	2290	37	with	with	IN
51021	2290	38	the	the	DT
51021	2290	39	leaf	leaf	NN
51021	2290	40	-	-	HYPH
51021	2290	41	scar	scar	NN
51021	2290	42	terminal	terminal	NN
51021	2290	43	and	and	CC
51021	2290	44	round	round	NN
51021	2290	45	,	,	,
51021	2290	46	oval	oval	NN
51021	2290	47	,	,	,
51021	2290	48	or	or	CC
51021	2290	49	rhombic	rhombic	JJ
51021	2290	50	,	,	,
51021	2290	51	and	and	CC
51021	2290	52	with	with	IN
51021	2290	53	a	a	DT
51021	2290	54	single	single	JJ
51021	2290	55	well	well	RB
51021	2290	56	-	-	HYPH
51021	2290	57	marked	mark	VBN
51021	2290	58	vascular	vascular	JJ
51021	2290	59	scar	scar	NN
51021	2290	60	.	.	.
51021	2291	1	In	in	IN
51021	2291	2	Calamites	Calamites	NNP
51021	2291	3	,	,	,
51021	2291	4	Calamodendron	Calamodendron	NNP
51021	2291	5	,	,	,
51021	2291	6	and	and	CC
51021	2291	7	Asterophyllites	asterophyllite	VBZ
51021	2291	8	the	the	DT
51021	2291	9	scars	scar	NNS
51021	2291	10	of	of	IN
51021	2291	11	the	the	DT
51021	2291	12	branchlets	branchlet	NNS
51021	2291	13	or	or	CC
51021	2291	14	leaves	leave	NNS
51021	2291	15	are	be	VBP
51021	2291	16	circular	circular	JJ
51021	2291	17	or	or	CC
51021	2291	18	oval	oval	JJ
51021	2291	19	,	,	,
51021	2291	20	with	with	IN
51021	2291	21	only	only	RB
51021	2291	22	a	a	DT
51021	2291	23	single	single	JJ
51021	2291	24	vascular	vascular	JJ
51021	2291	25	scar	scar	NN
51021	2291	26	,	,	,
51021	2291	27	and	and	CC
51021	2291	28	situated	situate	VBN
51021	2291	29	in	in	IN
51021	2291	30	verticils	verticil	NNS
51021	2291	31	at	at	IN
51021	2291	32	the	the	DT
51021	2291	33	top	top	NN
51021	2291	34	of	of	IN
51021	2291	35	well	well	RB
51021	2291	36	-	-	HYPH
51021	2291	37	marked	mark	VBN
51021	2291	38	nodes	node	NNS
51021	2291	39	of	of	IN
51021	2291	40	the	the	DT
51021	2291	41	stem	stem	NN
51021	2291	42	.	.	.
51021	2292	1	In	in	IN
51021	2292	2	tree	tree	NN
51021	2292	3	-	-	HYPH
51021	2292	4	ferns	fern	VBZ
51021	2292	5	the	the	DT
51021	2292	6	leaf	leaf	NN
51021	2292	7	-	-	HYPH
51021	2292	8	bases	basis	NNS
51021	2292	9	are	be	VBP
51021	2292	10	large	large	JJ
51021	2292	11	and	and	CC
51021	2292	12	usually	usually	RB
51021	2292	13	without	without	IN
51021	2292	14	a	a	DT
51021	2292	15	distinct	distinct	JJ
51021	2292	16	articulating	articulating	NN
51021	2292	17	surface	surface	NN
51021	2292	18	.	.	.
51021	2293	1	The	the	DT
51021	2293	2	vascular	vascular	JJ
51021	2293	3	bundles	bundle	NNS
51021	2293	4	are	be	VBP
51021	2293	5	numerous	numerous	JJ
51021	2293	6	.	.	.
51021	2294	1	Protopteris	Protopteris	NNP
51021	2294	2	has	have	VBZ
51021	2294	3	rounded	round	VBN
51021	2294	4	leaf	leaf	NN
51021	2294	5	-	-	HYPH
51021	2294	6	scars	scar	NNS
51021	2294	7	with	with	IN
51021	2294	8	a	a	DT
51021	2294	9	large	large	JJ
51021	2294	10	horseshoe	horseshoe	NN
51021	2294	11	-	-	HYPH
51021	2294	12	shaped	shape	VBN
51021	2294	13	bundle	bundle	NN
51021	2294	14	of	of	IN
51021	2294	15	vessels	vessel	NNS
51021	2294	16	above	above	IN
51021	2294	17	and	and	CC
51021	2294	18	small	small	JJ
51021	2294	19	bundles	bundle	NNS
51021	2294	20	below	below	RB
51021	2294	21	.	.	.
51021	2295	1	Caulopteris	Caulopteris	NNP
51021	2295	2	has	have	VBZ
51021	2295	3	large	large	JJ
51021	2295	4	elliptic	elliptic	JJ
51021	2295	5	or	or	CC
51021	2295	6	oval	oval	JJ
51021	2295	7	leaf	leaf	NN
51021	2295	8	-	-	HYPH
51021	2295	9	scars	scar	NNS
51021	2295	10	with	with	IN
51021	2295	11	vascular	vascular	JJ
51021	2295	12	scars	scar	NNS
51021	2295	13	disposed	dispose	VBN
51021	2295	14	concentrically	concentrically	RB
51021	2295	15	.	.	.
51021	2296	1	Palæopteris,[CT	palæopteris,[ct	NN
51021	2296	2	]	]	-RRB-
51021	2296	3	of	of	IN
51021	2296	4	Geinitz	Geinitz	NNP
51021	2296	5	,	,	,
51021	2296	6	has	have	VBZ
51021	2296	7	the	the	DT
51021	2296	8	leaf	leaf	NN
51021	2296	9	-	-	HYPH
51021	2296	10	scars	scar	NNS
51021	2296	11	transversely	transversely	RB
51021	2296	12	oval	oval	IN
51021	2296	13	and	and	CC
51021	2296	14	the	the	DT
51021	2296	15	vascular	vascular	JJ
51021	2296	16	bundles	bundle	NNS
51021	2296	17	confluent	confluent	NN
51021	2296	18	in	in	IN
51021	2296	19	a	a	DT
51021	2296	20	transverse	transverse	JJ
51021	2296	21	band	band	NN
51021	2296	22	with	with	IN
51021	2296	23	an	an	DT
51021	2296	24	appendage	appendage	NN
51021	2296	25	or	or	CC
51021	2296	26	outlying	outlying	JJ
51021	2296	27	bundle	bundle	NN
51021	2296	28	below	below	RB
51021	2296	29	.	.	.
51021	2297	1	Stemmatopteris	Stemmatopteris	NNP
51021	2297	2	has	have	VBZ
51021	2297	3	leaf	leaf	NN
51021	2297	4	-	-	HYPH
51021	2297	5	scars	scar	NNS
51021	2297	6	similar	similar	JJ
51021	2297	7	to	to	IN
51021	2297	8	those	those	DT
51021	2297	9	of	of	IN
51021	2297	10	Caulopteris	Caulopteris	NNP
51021	2297	11	,	,	,
51021	2297	12	but	but	CC
51021	2297	13	the	the	DT
51021	2297	14	vascular	vascular	JJ
51021	2297	15	bundles	bundle	NNS
51021	2297	16	united	unite	VBD
51021	2297	17	into	into	IN
51021	2297	18	a	a	DT
51021	2297	19	horseshoe	horseshoe	RB
51021	2297	20	-	-	HYPH
51021	2297	21	shaped	shape	VBN
51021	2297	22	band	band	NN
51021	2297	23	.	.	.
51021	2298	1	[	[	-LRB-
51021	2298	2	CT	CT	NNP
51021	2298	3	]	]	-RRB-
51021	2298	4	This	this	DT
51021	2298	5	name	name	NN
51021	2298	6	,	,	,
51021	2298	7	preoccupied	preoccupy	VBN
51021	2298	8	by	by	IN
51021	2298	9	Geinitz	Geinitz	NNP
51021	2298	10	,	,	,
51021	2298	11	has	have	VBZ
51021	2298	12	been	be	VBN
51021	2298	13	inadvertently	inadvertently	RB
51021	2298	14	misapplied	misapply	VBN
51021	2298	15	to	to	IN
51021	2298	16	the	the	DT
51021	2298	17	Devonian	Devonian	NNP
51021	2298	18	ferns	fern	NNS
51021	2298	19	of	of	IN
51021	2298	20	the	the	DT
51021	2298	21	genus	genus	NN
51021	2298	22	_	_	NNP
51021	2298	23	Archæopteris	Archæopteris	NNP
51021	2298	24	_	_	NNP
51021	2298	25	.	.	.
51021	2299	1	2	2	LS
51021	2299	2	.	.	.
51021	2300	1	_	_	NNP
51021	2300	2	Subdivision	Subdivision	NNP
51021	2300	3	of	of	IN
51021	2300	4	Sigillariæ	Sigillariæ	NNP
51021	2300	5	in	in	IN
51021	2300	6	Accordance	Accordance	NNP
51021	2300	7	with	with	IN
51021	2300	8	their	-PRON-	PRP$
51021	2300	9	Markings	Markings	NNP
51021	2300	10	_	_	NNP
51021	2300	11	.	.	.
51021	2301	1	The	the	DT
51021	2301	2	following	follow	VBG
51021	2301	3	groups	group	NNS
51021	2301	4	may	may	MD
51021	2301	5	be	be	VB
51021	2301	6	defined	define	VBN
51021	2301	7	in	in	IN
51021	2301	8	this	this	DT
51021	2301	9	way	way	NN
51021	2301	10	;	;	:
51021	2301	11	but	but	CC
51021	2301	12	,	,	,
51021	2301	13	being	be	VBG
51021	2301	14	based	base	VBN
51021	2301	15	on	on	IN
51021	2301	16	one	one	CD
51021	2301	17	character	character	NN
51021	2301	18	only	only	RB
51021	2301	19	,	,	,
51021	2301	20	they	-PRON-	PRP
51021	2301	21	are	be	VBP
51021	2301	22	of	of	IN
51021	2301	23	course	course	NN
51021	2301	24	in	in	IN
51021	2301	25	all	all	DT
51021	2301	26	probability	probability	NN
51021	2301	27	far	far	RB
51021	2301	28	from	from	IN
51021	2301	29	natural	natural	JJ
51021	2301	30	:	:	:
51021	2301	31	1	1	CD
51021	2301	32	.	.	.
51021	2302	1	_	_	NNP
51021	2302	2	Sigillaria	Sigillaria	NNP
51021	2302	3	_	_	NNP
51021	2302	4	,	,	,
51021	2302	5	Brongniart	Brongniart	NNP
51021	2302	6	.	.	.
51021	2303	1	Type	Type	NNP
51021	2303	2	,	,	,
51021	2303	3	_	_	NNP
51021	2303	4	Sigillaria	Sigillaria	NNP
51021	2303	5	reniformis	reniformis	VBP
51021	2303	6	_	_	NNP
51021	2303	7	,	,	,
51021	2303	8	Brongniart	Brongniart	NNP
51021	2303	9	,	,	,
51021	2303	10	or	or	CC
51021	2303	11	_	_	NNP
51021	2303	12	S.	S.	NNP
51021	2304	1	Brounii	Brounii	NNP
51021	2304	2	_	_	NNP
51021	2304	3	,	,	,
51021	2304	4	Dawson.--Stem	dawson.--stem	IN
51021	2304	5	with	with	IN
51021	2304	6	broad	broad	JJ
51021	2304	7	ribs	rib	NNS
51021	2304	8	,	,	,
51021	2304	9	usually	usually	RB
51021	2304	10	much	much	RB
51021	2304	11	broader	broad	JJR
51021	2304	12	than	than	IN
51021	2304	13	the	the	DT
51021	2304	14	usually	usually	RB
51021	2304	15	oval	oval	JJ
51021	2304	16	or	or	CC
51021	2304	17	elliptical	elliptical	JJ
51021	2304	18	tripunctate	tripunctate	JJ
51021	2304	19	areoles	areole	NNS
51021	2304	20	,	,	,
51021	2304	21	but	but	CC
51021	2304	22	disappearing	disappear	VBG
51021	2304	23	at	at	IN
51021	2304	24	base	base	NN
51021	2304	25	,	,	,
51021	2304	26	owing	owe	VBG
51021	2304	27	to	to	IN
51021	2304	28	expansion	expansion	NN
51021	2304	29	of	of	IN
51021	2304	30	the	the	DT
51021	2304	31	stem	stem	NN
51021	2304	32	.	.	.
51021	2305	1	Leaves	leave	NNS
51021	2305	2	narrow	narrow	VBP
51021	2305	3	,	,	,
51021	2305	4	long	long	JJ
51021	2305	5	,	,	,
51021	2305	6	three	three	CD
51021	2305	7	-	-	HYPH
51021	2305	8	nerved	nerve	VBN
51021	2305	9	.	.	.
51021	2306	1	2	2	LS
51021	2306	2	.	.	.
51021	2307	1	_	_	NNP
51021	2307	2	Rhytidolepis	Rhytidolepis	NNP
51021	2307	3	_	_	NNP
51021	2307	4	,	,	,
51021	2307	5	Sternberg	Sternberg	NNP
51021	2307	6	.	.	.
51021	2308	1	Type	Type	NNP
51021	2308	2	,	,	,
51021	2308	3	_	_	NNP
51021	2308	4	S.	S.	NNP
51021	2309	1	scutellata	scutellata	NNP
51021	2309	2	_	_	NNP
51021	2309	3	,	,	,
51021	2309	4	Brongniart.--Ribs	Brongniart.--Ribs	NNP
51021	2309	5	narrow	narrow	JJ
51021	2309	6	,	,	,
51021	2309	7	and	and	CC
51021	2309	8	often	often	RB
51021	2309	9	transversely	transversely	RB
51021	2309	10	striate	striate	JJ
51021	2309	11	.	.	.
51021	2310	1	Areoles	areole	NNS
51021	2310	2	large	large	JJ
51021	2310	3	,	,	,
51021	2310	4	hexagonal	hexagonal	JJ
51021	2310	5	or	or	CC
51021	2310	6	shield	shield	NN
51021	2310	7	-	-	HYPH
51021	2310	8	shaped	shape	VBN
51021	2310	9	,	,	,
51021	2310	10	tripunctate	tripunctate	VB
51021	2310	11	.	.	.
51021	2311	1	Leaves	leave	NNS
51021	2311	2	as	as	IN
51021	2311	3	in	in	IN
51021	2311	4	last	last	JJ
51021	2311	5	group	group	NN
51021	2311	6	.	.	.
51021	2312	1	Kings	king	NNS
51021	2312	2	of	of	IN
51021	2312	3	rounded	rounded	JJ
51021	2312	4	scars	scar	NNS
51021	2312	5	on	on	IN
51021	2312	6	the	the	DT
51021	2312	7	stems	stem	NNS
51021	2312	8	and	and	CC
51021	2312	9	branches	branch	NNS
51021	2312	10	mark	mark	VBP
51021	2312	11	attachment	attachment	NN
51021	2312	12	of	of	IN
51021	2312	13	fruit	fruit	NN
51021	2312	14	.	.	.
51021	2313	1	It	-PRON-	PRP
51021	2313	2	is	be	VBZ
51021	2313	3	possible	possible	JJ
51021	2313	4	that	that	IN
51021	2313	5	some	some	DT
51021	2313	6	of	of	IN
51021	2313	7	the	the	DT
51021	2313	8	smaller	small	JJR
51021	2313	9	stems	stem	NNS
51021	2313	10	of	of	IN
51021	2313	11	this	this	DT
51021	2313	12	group	group	NN
51021	2313	13	may	may	MD
51021	2313	14	be	be	VB
51021	2313	15	branches	branch	NNS
51021	2313	16	of	of	IN
51021	2313	17	trees	tree	NNS
51021	2313	18	of	of	IN
51021	2313	19	group	group	NN
51021	2313	20	first	first	RB
51021	2313	21	.	.	.
51021	2314	1	3	3	LS
51021	2314	2	.	.	.
51021	2315	1	_	_	NNP
51021	2315	2	Syringodendron	Syringodendron	NNP
51021	2315	3	_	_	NNP
51021	2315	4	,	,	,
51021	2315	5	Sternberg	Sternberg	NNP
51021	2315	6	.	.	.
51021	2316	1	Type	Type	NNP
51021	2316	2	,	,	,
51021	2316	3	_	_	NNP
51021	2316	4	S.	S.	NNP
51021	2317	1	organum	organum	NNP
51021	2317	2	_	_	NNP
51021	2317	3	,	,	,
51021	2317	4	L.	L.	NNP
51021	2317	5	and	and	CC
51021	2317	6	H.	H.	NNP
51021	2317	7	,	,	,
51021	2317	8	_	_	NNP
51021	2317	9	S.	S.	NNP
51021	2318	1	oculata	oculata	NNP
51021	2318	2	_	_	NNP
51021	2318	3	,	,	,
51021	2318	4	Brongniart.--Stems	brongniart.--stems	CD
51021	2318	5	ribbed	rib	VBN
51021	2318	6	;	;	:
51021	2318	7	areoles	areole	NNS
51021	2318	8	small	small	JJ
51021	2318	9	and	and	CC
51021	2318	10	round	round	JJ
51021	2318	11	,	,	,
51021	2318	12	and	and	CC
51021	2318	13	apparently	apparently	RB
51021	2318	14	with	with	IN
51021	2318	15	a	a	DT
51021	2318	16	single	single	JJ
51021	2318	17	scar	scar	NN
51021	2318	18	,	,	,
51021	2318	19	or	or	CC
51021	2318	20	three	three	CD
51021	2318	21	closely	closely	RB
51021	2318	22	approximated	approximate	VBN
51021	2318	23	.	.	.
51021	2319	1	These	these	DT
51021	2319	2	are	be	VBP
51021	2319	3	rare	rare	JJ
51021	2319	4	,	,	,
51021	2319	5	and	and	CC
51021	2319	6	liable	liable	JJ
51021	2319	7	to	to	TO
51021	2319	8	be	be	VB
51021	2319	9	confounded	confound	VBN
51021	2319	10	with	with	IN
51021	2319	11	decorticated	decorticate	VBN
51021	2319	12	examples	example	NNS
51021	2319	13	of	of	IN
51021	2319	14	other	other	JJ
51021	2319	15	groups	group	NNS
51021	2319	16	;	;	:
51021	2319	17	but	but	CC
51021	2319	18	I	-PRON-	PRP
51021	2319	19	have	have	VBP
51021	2319	20	some	some	DT
51021	2319	21	specimens	specimen	NNS
51021	2319	22	which	which	WDT
51021	2319	23	unquestionably	unquestionably	RB
51021	2319	24	represent	represent	VBP
51021	2319	25	the	the	DT
51021	2319	26	external	external	JJ
51021	2319	27	surface	surface	NN
51021	2319	28	.	.	.
51021	2320	1	4	4	LS
51021	2320	2	.	.	.
51021	2321	1	_	_	NNP
51021	2321	2	Favularia	Favularia	NNP
51021	2321	3	_	_	NNP
51021	2321	4	,	,	,
51021	2321	5	Sternberg	Sternberg	NNP
51021	2321	6	.	.	.
51021	2322	1	Type	Type	NNP
51021	2322	2	,	,	,
51021	2322	3	_	_	NNP
51021	2322	4	Sigillaria	Sigillaria	NNP
51021	2322	5	elegans	elegan	VBZ
51021	2322	6	_	_	NNP
51021	2322	7	of	of	IN
51021	2322	8	Brongniart.--Leaf	brongniart.--leaf	NN
51021	2322	9	-	-	HYPH
51021	2322	10	bases	basis	NNS
51021	2322	11	hexagonal	hexagonal	NNP
51021	2322	12	,	,	,
51021	2322	13	or	or	CC
51021	2322	14	in	in	IN
51021	2322	15	young	young	JJ
51021	2322	16	branches	branch	NNS
51021	2322	17	elliptical	elliptical	JJ
51021	2322	18	,	,	,
51021	2322	19	in	in	IN
51021	2322	20	vertical	vertical	JJ
51021	2322	21	rows	row	NNS
51021	2322	22	,	,	,
51021	2322	23	but	but	CC
51021	2322	24	without	without	IN
51021	2322	25	distinct	distinct	JJ
51021	2322	26	ribs	rib	NNS
51021	2322	27	,	,	,
51021	2322	28	except	except	IN
51021	2322	29	in	in	IN
51021	2322	30	old	old	JJ
51021	2322	31	or	or	CC
51021	2322	32	decorticated	decorticated	JJ
51021	2322	33	stems	stem	NNS
51021	2322	34	.	.	.
51021	2323	1	Fruit	Fruit	NNP
51021	2323	2	borne	bear	VBN
51021	2323	3	in	in	IN
51021	2323	4	verticils	verticil	NNS
51021	2323	5	on	on	IN
51021	2323	6	the	the	DT
51021	2323	7	branches	branch	NNS
51021	2323	8	bearing	bear	VBG
51021	2323	9	transverse	transverse	JJ
51021	2323	10	rows	row	NNS
51021	2323	11	of	of	IN
51021	2323	12	rounded	rounded	JJ
51021	2323	13	scars	scar	NNS
51021	2323	14	.	.	.
51021	2324	1	Leaves	leave	NNS
51021	2324	2	somewhat	somewhat	RB
51021	2324	3	broad	broad	JJ
51021	2324	4	and	and	CC
51021	2324	5	longitudinally	longitudinally	RB
51021	2324	6	striate	striate	JJ
51021	2324	7	.	.	.
51021	2325	1	5	5	CD
51021	2325	2	.	.	.
51021	2326	1	_	_	NNP
51021	2326	2	Leioderma	Leioderma	NNP
51021	2326	3	_	_	NNP
51021	2326	4	,	,	,
51021	2326	5	Goldenberg	Goldenberg	NNP
51021	2326	6	.	.	.
51021	2327	1	Type	Type	NNP
51021	2327	2	,	,	,
51021	2327	3	_	_	NNP
51021	2327	4	S.	S.	NNP
51021	2328	1	Sydnensis	Sydnensis	NNP
51021	2328	2	_	_	NNP
51021	2328	3	,	,	,
51021	2328	4	Dawson.--Ribs	Dawson.--Ribs	,
51021	2328	5	obsolete	obsolete	JJ
51021	2328	6	.	.	.
51021	2329	1	Cortical	cortical	JJ
51021	2329	2	and	and	CC
51021	2329	3	ligneous	ligneous	JJ
51021	2329	4	surfaces	surface	NNS
51021	2329	5	striate	striate	VBP
51021	2329	6	.	.	.
51021	2330	1	Vascular	vascular	JJ
51021	2330	2	scars	scar	NNS
51021	2330	3	double	double	VBP
51021	2330	4	,	,	,
51021	2330	5	elongate	elongate	VBP
51021	2330	6	longitudinally	longitudinally	RB
51021	2330	7	,	,	,
51021	2330	8	and	and	CC
51021	2330	9	alike	alike	RB
51021	2330	10	on	on	IN
51021	2330	11	cortical	cortical	JJ
51021	2330	12	and	and	CC
51021	2330	13	inner	inner	JJ
51021	2330	14	surfaces	surface	NNS
51021	2330	15	.	.	.
51021	2331	1	Areoles	areole	NNS
51021	2331	2	in	in	IN
51021	2331	3	rows	row	NNS
51021	2331	4	and	and	CC
51021	2331	5	distinct	distinct	JJ
51021	2331	6	;	;	:
51021	2331	7	stigmaria	stigmaria	NNS
51021	2331	8	-	-	HYPH
51021	2331	9	roots	root	NNS
51021	2331	10	striate	striate	NN
51021	2331	11	,	,	,
51021	2331	12	with	with	IN
51021	2331	13	small	small	JJ
51021	2331	14	and	and	CC
51021	2331	15	distinct	distinct	JJ
51021	2331	16	areoles	areole	NNS
51021	2331	17	.	.	.
51021	2332	1	6	6	CD
51021	2332	2	.	.	.
51021	2333	1	_	_	NNP
51021	2333	2	Clathraria	Clathraria	NNP
51021	2333	3	_	_	NNP
51021	2333	4	,	,	,
51021	2333	5	Brongniart	Brongniart	NNP
51021	2333	6	.	.	.
51021	2334	1	Type	Type	NNP
51021	2334	2	,	,	,
51021	2334	3	_	_	NNP
51021	2334	4	S.	S.	NNP
51021	2335	1	Menardi	Menardi	NNP
51021	2335	2	_	_	NNP
51021	2335	3	,	,	,
51021	2335	4	Brongniart.--Areoles	Brongniart.--Areoles	NNP
51021	2335	5	hexagonal	hexagonal	NNP
51021	2335	6	,	,	,
51021	2335	7	not	not	RB
51021	2335	8	in	in	IN
51021	2335	9	distinct	distinct	JJ
51021	2335	10	rows	row	NNS
51021	2335	11	,	,	,
51021	2335	12	but	but	CC
51021	2335	13	having	have	VBG
51021	2335	14	a	a	DT
51021	2335	15	spiral	spiral	JJ
51021	2335	16	appearance	appearance	NN
51021	2335	17	.	.	.
51021	2336	1	Some	some	DT
51021	2336	2	of	of	IN
51021	2336	3	the	the	DT
51021	2336	4	plants	plant	NNS
51021	2336	5	usually	usually	RB
51021	2336	6	referred	refer	VBD
51021	2336	7	to	to	IN
51021	2336	8	this	this	DT
51021	2336	9	group	group	NN
51021	2336	10	are	be	VBP
51021	2336	11	probably	probably	RB
51021	2336	12	branches	branch	NNS
51021	2336	13	of	of	IN
51021	2336	14	_	_	NNP
51021	2336	15	Favularia	Favularia	NNP
51021	2336	16	_	_	NNP
51021	2336	17	.	.	.
51021	2337	1	Others	other	NNS
51021	2337	2	are	be	VBP
51021	2337	3	evidently	evidently	RB
51021	2337	4	fragments	fragment	NNS
51021	2337	5	of	of	IN
51021	2337	6	plants	plant	NNS
51021	2337	7	of	of	IN
51021	2337	8	the	the	DT
51021	2337	9	genus	genus	NNP
51021	2337	10	_	_	NNP
51021	2337	11	Lepidophloios	Lepidophloios	NNP
51021	2337	12	_	_	NNP
51021	2337	13	.	.	.
51021	2338	1	3	3	LS
51021	2338	2	.	.	.
51021	2339	1	_	_	NNP
51021	2339	2	Internal	Internal	NNP
51021	2339	3	Structures	Structures	NNPS
51021	2339	4	of	of	IN
51021	2339	5	Sigillaria	Sigillaria	NNP
51021	2339	6	-	-	HYPH
51021	2339	7	Stems	Stems	NNP
51021	2339	8	_	_	NNP
51021	2339	9	.	.	.
51021	2340	1	I	-PRON-	PRP
51021	2340	2	long	long	RB
51021	2340	3	ago	ago	RB
51021	2340	4	pointed	point	VBD
51021	2340	5	out	out	RP
51021	2340	6	,	,	,
51021	2340	7	on	on	IN
51021	2340	8	the	the	DT
51021	2340	9	evidence	evidence	NN
51021	2340	10	of	of	IN
51021	2340	11	the	the	DT
51021	2340	12	external	external	JJ
51021	2340	13	markings	marking	NNS
51021	2340	14	and	and	CC
51021	2340	15	mode	mode	NN
51021	2340	16	of	of	IN
51021	2340	17	growth	growth	NN
51021	2340	18	,	,	,
51021	2340	19	that	that	IN
51021	2340	20	the	the	DT
51021	2340	21	stems	stem	NNS
51021	2340	22	of	of	IN
51021	2340	23	_	_	NNP
51021	2340	24	Sigillariæ	Sigillariæ	NNP
51021	2340	25	_	_	NNP
51021	2340	26	must	must	MD
51021	2340	27	have	have	VB
51021	2340	28	been	be	VBN
51021	2340	29	exogenous	exogenous	JJ
51021	2340	30	,	,	,
51021	2340	31	and	and	CC
51021	2340	32	this	this	DT
51021	2340	33	conclusion	conclusion	NN
51021	2340	34	has	have	VBZ
51021	2340	35	now	now	RB
51021	2340	36	been	be	VBN
51021	2340	37	fully	fully	RB
51021	2340	38	confirmed	confirm	VBN
51021	2340	39	by	by	IN
51021	2340	40	the	the	DT
51021	2340	41	microscopic	microscopic	JJ
51021	2340	42	researches	research	NNS
51021	2340	43	of	of	IN
51021	2340	44	Williamson	Williamson	NNP
51021	2340	45	,	,	,
51021	2340	46	not	not	RB
51021	2340	47	only	only	RB
51021	2340	48	in	in	IN
51021	2340	49	the	the	DT
51021	2340	50	case	case	NN
51021	2340	51	of	of	IN
51021	2340	52	_	_	NNP
51021	2340	53	Sigillariæ	Sigillariæ	NNP
51021	2340	54	_	_	NNP
51021	2340	55	,	,	,
51021	2340	56	but	but	CC
51021	2340	57	of	of	IN
51021	2340	58	_	_	NNP
51021	2340	59	Lepidodendra	Lepidodendra	NNP
51021	2340	60	_	_	NNP
51021	2340	61	and	and	CC
51021	2340	62	_	_	NNP
51021	2340	63	Calamodendra	Calamodendra	NNP
51021	2340	64	_	_	NNP
51021	2340	65	as	as	RB
51021	2340	66	well	well	RB
51021	2340	67	.	.	.
51021	2341	1	Confining	confine	VBG
51021	2341	2	myself	-PRON-	PRP
51021	2341	3	to	to	IN
51021	2341	4	my	-PRON-	PRP$
51021	2341	5	own	own	JJ
51021	2341	6	observations	observation	NNS
51021	2341	7	,	,	,
51021	2341	8	three	three	CD
51021	2341	9	types	type	NNS
51021	2341	10	of	of	IN
51021	2341	11	_	_	NNP
51021	2341	12	Sigillariæ	Sigillariæ	NNP
51021	2341	13	_	_	NNP
51021	2341	14	are	be	VBP
51021	2341	15	known	know	VBN
51021	2341	16	to	to	IN
51021	2341	17	me	-PRON-	PRP
51021	2341	18	by	by	IN
51021	2341	19	their	-PRON-	PRP$
51021	2341	20	internal	internal	JJ
51021	2341	21	structures	structure	NNS
51021	2341	22	,	,	,
51021	2341	23	though	though	IN
51021	2341	24	I	-PRON-	PRP
51021	2341	25	can	can	MD
51021	2341	26	not	not	RB
51021	2341	27	certainly	certainly	RB
51021	2341	28	correlate	correlate	VB
51021	2341	29	all	all	DT
51021	2341	30	of	of	IN
51021	2341	31	these	these	DT
51021	2341	32	with	with	IN
51021	2341	33	the	the	DT
51021	2341	34	external	external	JJ
51021	2341	35	markings	marking	NNS
51021	2341	36	referred	refer	VBD
51021	2341	37	to	to	IN
51021	2341	38	above	above	RB
51021	2341	39	.	.	.
51021	2342	1	1	1	LS
51021	2342	2	.	.	.
51021	2343	1	_	_	NNP
51021	2343	2	Diploxylon	Diploxylon	NNP
51021	2343	3	_	_	NNP
51021	2343	4	,	,	,
51021	2343	5	in	in	IN
51021	2343	6	which	which	WDT
51021	2343	7	the	the	DT
51021	2343	8	stem	stem	NN
51021	2343	9	consists	consist	VBZ
51021	2343	10	of	of	IN
51021	2343	11	a	a	DT
51021	2343	12	small	small	JJ
51021	2343	13	internal	internal	JJ
51021	2343	14	axis	axi	NNS
51021	2343	15	surrounded	surround	VBN
51021	2343	16	by	by	IN
51021	2343	17	a	a	DT
51021	2343	18	very	very	RB
51021	2343	19	thick	thick	JJ
51021	2343	20	inner	inner	JJ
51021	2343	21	bark	bark	NN
51021	2343	22	and	and	CC
51021	2343	23	a	a	DT
51021	2343	24	dense	dense	JJ
51021	2343	25	outer	outer	JJ
51021	2343	26	cortex	cortex	NN
51021	2343	27	.	.	.
51021	2344	1	A	a	DT
51021	2344	2	fine	fine	JJ
51021	2344	3	example	example	NN
51021	2344	4	from	from	IN
51021	2344	5	the	the	DT
51021	2344	6	South	South	NNP
51021	2344	7	Joggins	Joggins	NNPS
51021	2344	8	is	be	VBZ
51021	2344	9	thus	thus	RB
51021	2344	10	described:[CU	described:[CU	NNP
51021	2344	11	]	]	-RRB-
51021	2344	12	[	[	-LRB-
51021	2344	13	CU	CU	NNP
51021	2344	14	]	]	-RRB-
51021	2344	15	"	"	``
51021	2344	16	Journal	Journal	NNP
51021	2344	17	of	of	IN
51021	2344	18	the	the	DT
51021	2344	19	Geological	Geological	NNP
51021	2344	20	Society	Society	NNP
51021	2344	21	of	of	IN
51021	2344	22	London	London	NNP
51021	2344	23	,	,	,
51021	2344	24	"	"	``
51021	2344	25	November	November	NNP
51021	2344	26	,	,	,
51021	2344	27	1877	1877	CD
51021	2344	28	.	.	.
51021	2345	1	"	"	``
51021	2345	2	The	the	DT
51021	2345	3	axis	axi	NNS
51021	2345	4	of	of	IN
51021	2345	5	the	the	DT
51021	2345	6	stem	stem	NN
51021	2345	7	is	be	VBZ
51021	2345	8	about	about	RB
51021	2345	9	six	six	CD
51021	2345	10	centimetres	centimetre	NNS
51021	2345	11	in	in	IN
51021	2345	12	its	-PRON-	PRP$
51021	2345	13	greatest	great	JJS
51021	2345	14	diameter	diameter	NN
51021	2345	15	,	,	,
51021	2345	16	and	and	CC
51021	2345	17	consists	consist	VBZ
51021	2345	18	of	of	IN
51021	2345	19	a	a	DT
51021	2345	20	central	central	JJ
51021	2345	21	pith	pith	JJ
51021	2345	22	-	-	HYPH
51021	2345	23	cylinder	cylinder	NN
51021	2345	24	and	and	CC
51021	2345	25	two	two	CD
51021	2345	26	concentric	concentric	JJ
51021	2345	27	coats	coat	NNS
51021	2345	28	of	of	IN
51021	2345	29	scalariform	scalariform	NN
51021	2345	30	tissue	tissue	NN
51021	2345	31	.	.	.
51021	2346	1	The	the	DT
51021	2346	2	pith	pith	NN
51021	2346	3	-	-	NN
51021	2346	4	cylinder	cylinder	NN
51021	2346	5	is	be	VBZ
51021	2346	6	replaced	replace	VBN
51021	2346	7	by	by	IN
51021	2346	8	sandstone	sandstone	NN
51021	2346	9	,	,	,
51021	2346	10	and	and	CC
51021	2346	11	is	be	VBZ
51021	2346	12	about	about	IN
51021	2346	13	one	one	CD
51021	2346	14	centimetre	centimetre	NN
51021	2346	15	in	in	IN
51021	2346	16	diameter	diameter	NN
51021	2346	17	.	.	.
51021	2347	1	The	the	DT
51021	2347	2	inner	inner	JJ
51021	2347	3	cylinder	cylinder	NN
51021	2347	4	of	of	IN
51021	2347	5	scalariform	scalariform	NN
51021	2347	6	tissue	tissue	NN
51021	2347	7	is	be	VBZ
51021	2347	8	perfectly	perfectly	RB
51021	2347	9	continuous	continuous	JJ
51021	2347	10	,	,	,
51021	2347	11	not	not	RB
51021	2347	12	radiated	radiate	VBN
51021	2347	13	,	,	,
51021	2347	14	and	and	CC
51021	2347	15	about	about	RB
51021	2347	16	one	one	CD
51021	2347	17	millimetre	millimetre	NN
51021	2347	18	in	in	IN
51021	2347	19	thickness	thickness	NN
51021	2347	20	.	.	.
51021	2348	1	Its	-PRON-	PRP$
51021	2348	2	vessels	vessel	NNS
51021	2348	3	are	be	VBP
51021	2348	4	somewhat	somewhat	RB
51021	2348	5	crushed	crush	VBN
51021	2348	6	,	,	,
51021	2348	7	but	but	CC
51021	2348	8	have	have	VBP
51021	2348	9	been	be	VBN
51021	2348	10	of	of	IN
51021	2348	11	large	large	JJ
51021	2348	12	diameter	diameter	NN
51021	2348	13	.	.	.
51021	2349	1	Its	-PRON-	PRP$
51021	2349	2	outer	outer	JJ
51021	2349	3	surface	surface	NN
51021	2349	4	,	,	,
51021	2349	5	which	which	WDT
51021	2349	6	readily	readily	RB
51021	2349	7	separates	separate	VBZ
51021	2349	8	from	from	IN
51021	2349	9	that	that	DT
51021	2349	10	of	of	IN
51021	2349	11	the	the	DT
51021	2349	12	outer	outer	JJ
51021	2349	13	cylinder	cylinder	NN
51021	2349	14	,	,	,
51021	2349	15	is	be	VBZ
51021	2349	16	striated	striate	VBN
51021	2349	17	longitudinally	longitudinally	RB
51021	2349	18	.	.	.
51021	2350	1	The	the	DT
51021	2350	2	outer	outer	JJ
51021	2350	3	cylinder	cylinder	NN
51021	2350	4	,	,	,
51021	2350	5	which	which	WDT
51021	2350	6	constitutes	constitute	VBZ
51021	2350	7	by	by	IN
51021	2350	8	much	much	RB
51021	2350	9	the	the	DT
51021	2350	10	largest	large	JJS
51021	2350	11	part	part	NN
51021	2350	12	of	of	IN
51021	2350	13	the	the	DT
51021	2350	14	whole	whole	NN
51021	2350	15	,	,	,
51021	2350	16	is	be	VBZ
51021	2350	17	also	also	RB
51021	2350	18	composed	compose	VBN
51021	2350	19	of	of	IN
51021	2350	20	scalariform	scalariform	NN
51021	2350	21	tissue	tissue	NN
51021	2350	22	;	;	:
51021	2350	23	but	but	CC
51021	2350	24	this	this	DT
51021	2350	25	is	be	VBZ
51021	2350	26	radially	radially	NNP
51021	2350	27	arranged	arrange	VBN
51021	2350	28	,	,	,
51021	2350	29	with	with	IN
51021	2350	30	the	the	DT
51021	2350	31	individual	individual	JJ
51021	2350	32	cells	cell	NNS
51021	2350	33	quadrangular	quadrangular	JJ
51021	2350	34	in	in	IN
51021	2350	35	cross	cross	NN
51021	2350	36	-	-	NN
51021	2350	37	section	section	NN
51021	2350	38	.	.	.
51021	2351	1	The	the	DT
51021	2351	2	cross	cross	NN
51021	2351	3	-	-	NNS
51021	2351	4	bars	bar	NNS
51021	2351	5	are	be	VBP
51021	2351	6	similar	similar	JJ
51021	2351	7	on	on	IN
51021	2351	8	all	all	PDT
51021	2351	9	the	the	DT
51021	2351	10	sides	side	NNS
51021	2351	11	and	and	CC
51021	2351	12	usually	usually	RB
51021	2351	13	simple	simple	JJ
51021	2351	14	and	and	CC
51021	2351	15	straight	straight	JJ
51021	2351	16	,	,	,
51021	2351	17	but	but	CC
51021	2351	18	sometimes	sometimes	RB
51021	2351	19	branching	branch	VBG
51021	2351	20	or	or	CC
51021	2351	21	slightly	slightly	RB
51021	2351	22	reticulated	reticulate	VBN
51021	2351	23	.	.	.
51021	2352	1	The	the	DT
51021	2352	2	wall	wall	NN
51021	2352	3	intervening	intervene	VBG
51021	2352	4	between	between	IN
51021	2352	5	the	the	DT
51021	2352	6	bars	bar	NNS
51021	2352	7	has	have	VBZ
51021	2352	8	extremely	extremely	RB
51021	2352	9	delicate	delicate	JJ
51021	2352	10	longitudinal	longitudinal	JJ
51021	2352	11	waving	wave	VBG
51021	2352	12	lines	line	NNS
51021	2352	13	of	of	IN
51021	2352	14	ligneous	ligneous	JJ
51021	2352	15	lining	lining	NN
51021	2352	16	,	,	,
51021	2352	17	in	in	IN
51021	2352	18	the	the	DT
51021	2352	19	manner	manner	NN
51021	2352	20	first	first	RB
51021	2352	21	described	describe	VBN
51021	2352	22	by	by	IN
51021	2352	23	Williamson	Williamson	NNP
51021	2352	24	as	as	IN
51021	2352	25	occurring	occur	VBG
51021	2352	26	in	in	IN
51021	2352	27	the	the	DT
51021	2352	28	scalariform	scalariform	NN
51021	2352	29	tissue	tissue	NN
51021	2352	30	of	of	IN
51021	2352	31	certain	certain	JJ
51021	2352	32	_	_	NNP
51021	2352	33	Lepidodendra	Lepidodendra	NNP
51021	2352	34	_	_	NNP
51021	2352	35	.	.	.
51021	2353	1	A	a	DT
51021	2353	2	few	few	JJ
51021	2353	3	small	small	JJ
51021	2353	4	radiating	radiating	NN
51021	2353	5	spaces	space	NNS
51021	2353	6	,	,	,
51021	2353	7	partially	partially	RB
51021	2353	8	occupied	occupy	VBN
51021	2353	9	with	with	IN
51021	2353	10	pyrites	pyrite	NNS
51021	2353	11	,	,	,
51021	2353	12	obscurely	obscurely	RB
51021	2353	13	represent	represent	VB
51021	2353	14	the	the	DT
51021	2353	15	medullary	medullary	JJ
51021	2353	16	rays	ray	NNS
51021	2353	17	,	,	,
51021	2353	18	which	which	WDT
51021	2353	19	must	must	MD
51021	2353	20	have	have	VB
51021	2353	21	been	be	VBN
51021	2353	22	very	very	RB
51021	2353	23	feebly	feebly	RB
51021	2353	24	developed	develop	VBN
51021	2353	25	.	.	.
51021	2354	1	The	the	DT
51021	2354	2	radiating	radiate	VBG
51021	2354	3	bundles	bundle	NNS
51021	2354	4	passing	pass	VBG
51021	2354	5	to	to	IN
51021	2354	6	the	the	DT
51021	2354	7	leaves	leave	NNS
51021	2354	8	run	run	VBP
51021	2354	9	nearly	nearly	RB
51021	2354	10	horizontally	horizontally	RB
51021	2354	11	;	;	:
51021	2354	12	but	but	CC
51021	2354	13	their	-PRON-	PRP$
51021	2354	14	structure	structure	NN
51021	2354	15	is	be	VBZ
51021	2354	16	very	very	RB
51021	2354	17	imperfectly	imperfectly	RB
51021	2354	18	preserved	preserve	VBN
51021	2354	19	.	.	.
51021	2355	1	The	the	DT
51021	2355	2	stem	stem	NN
51021	2355	3	being	be	VBG
51021	2355	4	old	old	JJ
51021	2355	5	and	and	CC
51021	2355	6	probably	probably	RB
51021	2355	7	long	long	RB
51021	2355	8	deprived	deprive	VBN
51021	2355	9	of	of	IN
51021	2355	10	its	-PRON-	PRP$
51021	2355	11	leaves	leave	NNS
51021	2355	12	,	,	,
51021	2355	13	they	-PRON-	PRP
51021	2355	14	may	may	MD
51021	2355	15	have	have	VB
51021	2355	16	been	be	VBN
51021	2355	17	partially	partially	RB
51021	2355	18	disorganised	disorganise	VBN
51021	2355	19	before	before	IN
51021	2355	20	it	-PRON-	PRP
51021	2355	21	was	be	VBD
51021	2355	22	fossilised	fossilise	VBN
51021	2355	23	.	.	.
51021	2356	1	The	the	DT
51021	2356	2	outer	outer	JJ
51021	2356	3	surface	surface	NN
51021	2356	4	of	of	IN
51021	2356	5	the	the	DT
51021	2356	6	axis	axi	NNS
51021	2356	7	is	be	VBZ
51021	2356	8	striated	striate	VBN
51021	2356	9	longitudinally	longitudinally	RB
51021	2356	10	,	,	,
51021	2356	11	and	and	CC
51021	2356	12	in	in	IN
51021	2356	13	some	some	DT
51021	2356	14	places	place	NNS
51021	2356	15	marked	mark	VBN
51021	2356	16	with	with	IN
51021	2356	17	impressions	impression	NNS
51021	2356	18	of	of	IN
51021	2356	19	tortuous	tortuous	JJ
51021	2356	20	fibres	fibre	NNS
51021	2356	21	,	,	,
51021	2356	22	apparently	apparently	RB
51021	2356	23	those	those	DT
51021	2356	24	of	of	IN
51021	2356	25	the	the	DT
51021	2356	26	inner	inner	JJ
51021	2356	27	bark	bark	NN
51021	2356	28	.	.	.
51021	2357	1	In	in	IN
51021	2357	2	the	the	DT
51021	2357	3	cross	cross	JJ
51021	2357	4	-	-	NN
51021	2357	5	section	section	NN
51021	2357	6	,	,	,
51021	2357	7	where	where	WRB
51021	2357	8	weathered	weather	VBN
51021	2357	9	,	,	,
51021	2357	10	it	-PRON-	PRP
51021	2357	11	shows	show	VBZ
51021	2357	12	concentric	concentric	JJ
51021	2357	13	rings	ring	NNS
51021	2357	14	;	;	:
51021	2357	15	but	but	CC
51021	2357	16	under	under	IN
51021	2357	17	the	the	DT
51021	2357	18	microscope	microscope	NN
51021	2357	19	these	these	DT
51021	2357	20	appear	appear	VBP
51021	2357	21	rather	rather	RB
51021	2357	22	as	as	IN
51021	2357	23	bands	band	NNS
51021	2357	24	of	of	IN
51021	2357	25	compressed	compress	VBN
51021	2357	26	tissue	tissue	NN
51021	2357	27	than	than	IN
51021	2357	28	as	as	IN
51021	2357	29	proper	proper	JJ
51021	2357	30	lines	line	NNS
51021	2357	31	of	of	IN
51021	2357	32	growth	growth	NN
51021	2357	33	.	.	.
51021	2358	1	They	-PRON-	PRP
51021	2358	2	are	be	VBP
51021	2358	3	about	about	RB
51021	2358	4	twenty	twenty	CD
51021	2358	5	in	in	IN
51021	2358	6	number	number	NN
51021	2358	7	.	.	.
51021	2359	1	This	this	DT
51021	2359	2	tree	tree	NN
51021	2359	3	has	have	VBZ
51021	2359	4	an	an	DT
51021	2359	5	erect	erect	NN
51021	2359	6	,	,	,
51021	2359	7	ribbed	ribbed	JJ
51021	2359	8	trunk	trunk	NN
51021	2359	9	,	,	,
51021	2359	10	twelve	twelve	CD
51021	2359	11	feet	foot	NNS
51021	2359	12	in	in	IN
51021	2359	13	height	height	NN
51021	2359	14	and	and	CC
51021	2359	15	fifteen	fifteen	CD
51021	2359	16	inches	inch	NNS
51021	2359	17	in	in	IN
51021	2359	18	diameter	diameter	NN
51021	2359	19	,	,	,
51021	2359	20	swelling	swell	VBG
51021	2359	21	to	to	IN
51021	2359	22	about	about	RB
51021	2359	23	two	two	CD
51021	2359	24	feet	foot	NNS
51021	2359	25	at	at	IN
51021	2359	26	the	the	DT
51021	2359	27	base	base	NN
51021	2359	28	.	.	.
51021	2359	29	"	"	''
51021	2360	1	2	2	LS
51021	2360	2	.	.	.
51021	2361	1	_	_	NNP
51021	2361	2	Favularia	Favularia	NNP
51021	2361	3	Type._--This	Type._--This	NNP
51021	2361	4	has	have	VBZ
51021	2361	5	been	be	VBN
51021	2361	6	well	well	RB
51021	2361	7	described	describe	VBN
51021	2361	8	by	by	IN
51021	2361	9	Brongniart	Brongniart	NNP
51021	2361	10	and	and	CC
51021	2361	11	by	by	IN
51021	2361	12	Renault,[CV	Renault,[CV	NNP
51021	2361	13	]	]	-RRB-
51021	2361	14	and	and	CC
51021	2361	15	differs	differ	NNS
51021	2361	16	from	from	IN
51021	2361	17	the	the	DT
51021	2361	18	above	above	JJ
51021	2361	19	chiefly	chiefly	RB
51021	2361	20	in	in	IN
51021	2361	21	the	the	DT
51021	2361	22	fact	fact	NN
51021	2361	23	that	that	IN
51021	2361	24	the	the	DT
51021	2361	25	outer	outer	JJ
51021	2361	26	exogenous	exogenous	JJ
51021	2361	27	woody	woody	NN
51021	2361	28	zone	zone	NN
51021	2361	29	is	be	VBZ
51021	2361	30	composed	compose	VBN
51021	2361	31	of	of	IN
51021	2361	32	reticulated	reticulate	VBN
51021	2361	33	instead	instead	RB
51021	2361	34	of	of	IN
51021	2361	35	scalariform	scalariform	NN
51021	2361	36	tissue	tissue	NN
51021	2361	37	,	,	,
51021	2361	38	and	and	CC
51021	2361	39	the	the	DT
51021	2361	40	inner	inner	JJ
51021	2361	41	zone	zone	NN
51021	2361	42	is	be	VBZ
51021	2361	43	of	of	IN
51021	2361	44	the	the	DT
51021	2361	45	peculiar	peculiar	JJ
51021	2361	46	form	form	NN
51021	2361	47	which	which	WDT
51021	2361	48	I	-PRON-	PRP
51021	2361	49	have	have	VBP
51021	2361	50	characterised	characterise	VBN
51021	2361	51	as	as	IN
51021	2361	52	pseudo	pseudo	NN
51021	2361	53	-	-	NN
51021	2361	54	scalariform	scalariform	NN
51021	2361	55	.	.	.
51021	2362	1	[	[	-LRB-
51021	2362	2	CV	cv	NN
51021	2362	3	]	]	-RRB-
51021	2362	4	"	"	``
51021	2362	5	Botanique	Botanique	NNP
51021	2362	6	Fossile	Fossile	NNP
51021	2362	7	,	,	,
51021	2362	8	"	"	''
51021	2362	9	Paris	Paris	NNP
51021	2362	10	,	,	,
51021	2362	11	1881	1881	CD
51021	2362	12	.	.	.
51021	2363	1	3	3	LS
51021	2363	2	.	.	.
51021	2364	1	_	_	NNP
51021	2364	2	Sigillaria	Sigillaria	NNP
51021	2364	3	Proper._--This	Proper._--This	NNP
51021	2364	4	I	-PRON-	PRP
51021	2364	5	have	have	VBP
51021	2364	6	illustrated	illustrate	VBN
51021	2364	7	in	in	IN
51021	2364	8	my	-PRON-	PRP$
51021	2364	9	paper	paper	NN
51021	2364	10	in	in	IN
51021	2364	11	the	the	DT
51021	2364	12	"	"	``
51021	2364	13	Journal	Journal	NNP
51021	2364	14	of	of	IN
51021	2364	15	the	the	DT
51021	2364	16	Geological	Geological	NNP
51021	2364	17	Society	Society	NNP
51021	2364	18	"	"	''
51021	2364	19	for	for	IN
51021	2364	20	May	May	NNP
51021	2364	21	,	,	,
51021	2364	22	1871	1871	CD
51021	2364	23	,	,	,
51021	2364	24	and	and	CC
51021	2364	25	it	-PRON-	PRP
51021	2364	26	appears	appear	VBZ
51021	2364	27	to	to	TO
51021	2364	28	represent	represent	VB
51021	2364	29	the	the	DT
51021	2364	30	highest	high	JJS
51021	2364	31	and	and	CC
51021	2364	32	most	most	RBS
51021	2364	33	perfect	perfect	JJ
51021	2364	34	type	type	NN
51021	2364	35	of	of	IN
51021	2364	36	the	the	DT
51021	2364	37	larger	large	JJR
51021	2364	38	ribbed	ribbed	NN
51021	2364	39	_	_	NNP
51021	2364	40	Sigillaria	Sigillaria	NNP
51021	2364	41	_	_	NNP
51021	2364	42	.	.	.
51021	2365	1	This	this	DT
51021	2365	2	structure	structure	NN
51021	2365	3	I	-PRON-	PRP
51021	2365	4	have	have	VBP
51021	2365	5	described	describe	VBN
51021	2365	6	as	as	IN
51021	2365	7	follows	follow	VBZ
51021	2365	8	,	,	,
51021	2365	9	basing	base	VBG
51021	2365	10	my	-PRON-	PRP$
51021	2365	11	description	description	NN
51021	2365	12	on	on	IN
51021	2365	13	a	a	DT
51021	2365	14	very	very	RB
51021	2365	15	fine	fine	JJ
51021	2365	16	axis	axi	NNS
51021	2365	17	found	find	VBN
51021	2365	18	in	in	IN
51021	2365	19	an	an	DT
51021	2365	20	erect	erect	NN
51021	2365	21	stem	stem	NN
51021	2365	22	,	,	,
51021	2365	23	and	and	CC
51021	2365	24	on	on	IN
51021	2365	25	the	the	DT
51021	2365	26	fragments	fragment	NNS
51021	2365	27	of	of	IN
51021	2365	28	the	the	DT
51021	2365	29	woody	woody	NN
51021	2365	30	axis	axi	NNS
51021	2365	31	found	find	VBN
51021	2365	32	in	in	IN
51021	2365	33	the	the	DT
51021	2365	34	bases	basis	NNS
51021	2365	35	of	of	IN
51021	2365	36	other	other	JJ
51021	2365	37	erect	erect	NN
51021	2365	38	stems	stem	VBZ
51021	2365	39	:	:	:
51021	2365	40	_	_	NNP
51021	2365	41	a.	a.	NN
51021	2365	42	_	_	NNP
51021	2365	43	A	a	DT
51021	2365	44	dense	dense	JJ
51021	2365	45	cellular	cellular	JJ
51021	2365	46	outer	outer	JJ
51021	2365	47	bark	bark	NN
51021	2365	48	,	,	,
51021	2365	49	usually	usually	RB
51021	2365	50	in	in	IN
51021	2365	51	the	the	DT
51021	2365	52	state	state	NN
51021	2365	53	of	of	IN
51021	2365	54	compact	compact	JJ
51021	2365	55	coal	coal	NN
51021	2365	56	--	--	:
51021	2365	57	but	but	CC
51021	2365	58	when	when	WRB
51021	2365	59	its	-PRON-	PRP$
51021	2365	60	structure	structure	NN
51021	2365	61	is	be	VBZ
51021	2365	62	preserved	preserve	VBN
51021	2365	63	,	,	,
51021	2365	64	showing	show	VBG
51021	2365	65	a	a	DT
51021	2365	66	tissue	tissue	NN
51021	2365	67	of	of	IN
51021	2365	68	thickened	thicken	VBN
51021	2365	69	parenchymatous	parenchymatous	JJ
51021	2365	70	cells	cell	NNS
51021	2365	71	.	.	.
51021	2366	1	_	_	NNP
51021	2366	2	b.	b.	NN
51021	2366	3	_	_	NNP
51021	2366	4	A	a	DT
51021	2366	5	very	very	RB
51021	2366	6	thick	thick	JJ
51021	2366	7	inner	inner	JJ
51021	2366	8	bark	bark	NN
51021	2366	9	,	,	,
51021	2366	10	which	which	WDT
51021	2366	11	has	have	VBZ
51021	2366	12	usually	usually	RB
51021	2366	13	in	in	IN
51021	2366	14	great	great	JJ
51021	2366	15	part	part	NN
51021	2366	16	perished	perish	VBN
51021	2366	17	,	,	,
51021	2366	18	or	or	CC
51021	2366	19	been	be	VBN
51021	2366	20	converted	convert	VBN
51021	2366	21	into	into	IN
51021	2366	22	coal	coal	NN
51021	2366	23	,	,	,
51021	2366	24	but	but	CC
51021	2366	25	which	which	WDT
51021	2366	26	,	,	,
51021	2366	27	in	in	IN
51021	2366	28	old	old	JJ
51021	2366	29	trunks	trunk	NNS
51021	2366	30	,	,	,
51021	2366	31	contained	contain	VBD
51021	2366	32	a	a	DT
51021	2366	33	large	large	JJ
51021	2366	34	quantity	quantity	NN
51021	2366	35	of	of	IN
51021	2366	36	prosenchymatous	prosenchymatous	JJ
51021	2366	37	tissue	tissue	NN
51021	2366	38	,	,	,
51021	2366	39	very	very	RB
51021	2366	40	tough	tough	JJ
51021	2366	41	and	and	CC
51021	2366	42	of	of	IN
51021	2366	43	great	great	JJ
51021	2366	44	durability	durability	NN
51021	2366	45	.	.	.
51021	2367	1	This	this	DT
51021	2367	2	"	"	``
51021	2367	3	bast	bast	NN
51021	2367	4	-	-	HYPH
51021	2367	5	tissue	tissue	NN
51021	2367	6	"	"	''
51021	2367	7	is	be	VBZ
51021	2367	8	comparable	comparable	JJ
51021	2367	9	with	with	IN
51021	2367	10	that	that	DT
51021	2367	11	of	of	IN
51021	2367	12	the	the	DT
51021	2367	13	inner	inner	JJ
51021	2367	14	bark	bark	NN
51021	2367	15	of	of	IN
51021	2367	16	modern	modern	JJ
51021	2367	17	conifers	conifer	NNS
51021	2367	18	,	,	,
51021	2367	19	and	and	CC
51021	2367	20	constitutes	constitute	VBZ
51021	2367	21	much	much	JJ
51021	2367	22	of	of	IN
51021	2367	23	the	the	DT
51021	2367	24	mineral	mineral	NN
51021	2367	25	charcoal	charcoal	NN
51021	2367	26	of	of	IN
51021	2367	27	the	the	DT
51021	2367	28	coal	coal	NN
51021	2367	29	-	-	HYPH
51021	2367	30	seams	seam	NNS
51021	2367	31	.	.	.
51021	2368	1	_	_	NNP
51021	2368	2	c.	c.	NNP
51021	2368	3	_	_	NNP
51021	2368	4	An	an	DT
51021	2368	5	outer	outer	JJ
51021	2368	6	ligneous	ligneous	JJ
51021	2368	7	cylinder	cylinder	NN
51021	2368	8	,	,	,
51021	2368	9	composed	compose	VBN
51021	2368	10	of	of	IN
51021	2368	11	wood	wood	NN
51021	2368	12	-	-	HYPH
51021	2368	13	cells	cell	NNS
51021	2368	14	,	,	,
51021	2368	15	either	either	CC
51021	2368	16	with	with	IN
51021	2368	17	a	a	DT
51021	2368	18	single	single	JJ
51021	2368	19	row	row	NN
51021	2368	20	of	of	IN
51021	2368	21	large	large	JJ
51021	2368	22	bordered	border	VBN
51021	2368	23	pores,[CW	pores,[CW	NNP
51021	2368	24	]	]	-RRB-
51021	2368	25	in	in	IN
51021	2368	26	the	the	DT
51021	2368	27	manner	manner	NN
51021	2368	28	of	of	IN
51021	2368	29	pines	pine	NNS
51021	2368	30	and	and	CC
51021	2368	31	cycads	cycad	NNS
51021	2368	32	,	,	,
51021	2368	33	or	or	CC
51021	2368	34	with	with	IN
51021	2368	35	two	two	CD
51021	2368	36	,	,	,
51021	2368	37	three	three	CD
51021	2368	38	,	,	,
51021	2368	39	or	or	CC
51021	2368	40	four	four	CD
51021	2368	41	rows	row	NNS
51021	2368	42	of	of	IN
51021	2368	43	such	such	JJ
51021	2368	44	pores	pore	NNS
51021	2368	45	sometimes	sometimes	RB
51021	2368	46	inscribed	inscribe	VBN
51021	2368	47	in	in	IN
51021	2368	48	hexagonal	hexagonal	JJ
51021	2368	49	areoles	areole	NNS
51021	2368	50	in	in	IN
51021	2368	51	the	the	DT
51021	2368	52	manner	manner	NN
51021	2368	53	of	of	IN
51021	2368	54	Dadoxylon	Dadoxylon	NNP
51021	2368	55	.	.	.
51021	2369	1	This	this	DT
51021	2369	2	woody	woody	NN
51021	2369	3	cylinder	cylinder	NN
51021	2369	4	is	be	VBZ
51021	2369	5	traversed	traverse	VBN
51021	2369	6	by	by	IN
51021	2369	7	medullary	medullary	JJ
51021	2369	8	rays	ray	NNS
51021	2369	9	,	,	,
51021	2369	10	which	which	WDT
51021	2369	11	are	be	VBP
51021	2369	12	short	short	JJ
51021	2369	13	,	,	,
51021	2369	14	and	and	CC
51021	2369	15	composed	compose	VBN
51021	2369	16	of	of	IN
51021	2369	17	few	few	JJ
51021	2369	18	rows	row	NNS
51021	2369	19	of	of	IN
51021	2369	20	cells	cell	NNS
51021	2369	21	superimposed	superimpose	VBN
51021	2369	22	.	.	.
51021	2370	1	It	-PRON-	PRP
51021	2370	2	is	be	VBZ
51021	2370	3	also	also	RB
51021	2370	4	traversed	traverse	VBN
51021	2370	5	by	by	IN
51021	2370	6	oblique	oblique	JJ
51021	2370	7	radiating	radiate	VBG
51021	2370	8	bundles	bundle	NNS
51021	2370	9	of	of	IN
51021	2370	10	pseudo	pseudo	NN
51021	2370	11	-	-	HYPH
51021	2370	12	scalariform	scalariform	NN
51021	2370	13	tissue	tissue	NN
51021	2370	14	proceeding	proceeding	NN
51021	2370	15	to	to	IN
51021	2370	16	the	the	DT
51021	2370	17	leaves	leave	NNS
51021	2370	18	.	.	.
51021	2371	1	In	in	IN
51021	2371	2	some	some	DT
51021	2371	3	_	_	NNP
51021	2371	4	Sigillariæ	Sigillariæ	NNP
51021	2371	5	_	_	NNP
51021	2371	6	this	this	DT
51021	2371	7	outer	outer	JJ
51021	2371	8	cylinder	cylinder	NN
51021	2371	9	was	be	VBD
51021	2371	10	itself	-PRON-	PRP
51021	2371	11	in	in	IN
51021	2371	12	part	part	NN
51021	2371	13	composed	compose	VBN
51021	2371	14	of	of	IN
51021	2371	15	pseudo	pseudo	NN
51021	2371	16	-	-	NN
51021	2371	17	scalariform	scalariform	NN
51021	2371	18	tissue	tissue	NN
51021	2371	19	,	,	,
51021	2371	20	as	as	IN
51021	2371	21	in	in	IN
51021	2371	22	Brongniart	Brongniart	NNP
51021	2371	23	's	's	POS
51021	2371	24	specimen	speciman	NNS
51021	2371	25	of	of	IN
51021	2371	26	_	_	NNP
51021	2371	27	S.	S.	NNP
51021	2372	1	elegans	elegans	NNPS
51021	2372	2	_	_	NNP
51021	2372	3	;	;	:
51021	2372	4	and	and	CC
51021	2372	5	in	in	IN
51021	2372	6	others	other	NNS
51021	2372	7	its	-PRON-	PRP$
51021	2372	8	place	place	NN
51021	2372	9	may	may	MD
51021	2372	10	have	have	VB
51021	2372	11	been	be	VBN
51021	2372	12	taken	take	VBN
51021	2372	13	by	by	IN
51021	2372	14	multiporous	multiporous	JJ
51021	2372	15	tissue	tissue	NN
51021	2372	16	,	,	,
51021	2372	17	as	as	IN
51021	2372	18	in	in	IN
51021	2372	19	a	a	DT
51021	2372	20	case	case	NN
51021	2372	21	above	above	RB
51021	2372	22	referred	refer	VBD
51021	2372	23	to	to	TO
51021	2372	24	;	;	:
51021	2372	25	but	but	CC
51021	2372	26	I	-PRON-	PRP
51021	2372	27	have	have	VBP
51021	2372	28	no	no	DT
51021	2372	29	reason	reason	NN
51021	2372	30	to	to	TO
51021	2372	31	believe	believe	VB
51021	2372	32	that	that	IN
51021	2372	33	either	either	DT
51021	2372	34	of	of	IN
51021	2372	35	these	these	DT
51021	2372	36	variations	variation	NNS
51021	2372	37	occurred	occur	VBD
51021	2372	38	in	in	IN
51021	2372	39	the	the	DT
51021	2372	40	typical	typical	JJ
51021	2372	41	ribbed	ribbed	JJ
51021	2372	42	species	specie	NNS
51021	2372	43	now	now	RB
51021	2372	44	in	in	IN
51021	2372	45	question	question	NN
51021	2372	46	.	.	.
51021	2373	1	The	the	DT
51021	2373	2	woody	woody	NN
51021	2373	3	fibres	fibre	NNS
51021	2373	4	of	of	IN
51021	2373	5	the	the	DT
51021	2373	6	outer	outer	JJ
51021	2373	7	cylinder	cylinder	NN
51021	2373	8	may	may	MD
51021	2373	9	be	be	VB
51021	2373	10	distinguished	distinguish	VBN
51021	2373	11	most	most	RBS
51021	2373	12	readily	readily	RB
51021	2373	13	from	from	IN
51021	2373	14	those	those	DT
51021	2373	15	of	of	IN
51021	2373	16	conifers	conifer	NNS
51021	2373	17	,	,	,
51021	2373	18	as	as	IN
51021	2373	19	already	already	RB
51021	2373	20	mentioned	mention	VBN
51021	2373	21	,	,	,
51021	2373	22	by	by	IN
51021	2373	23	the	the	DT
51021	2373	24	thinness	thinness	NN
51021	2373	25	of	of	IN
51021	2373	26	their	-PRON-	PRP$
51021	2373	27	walls	wall	NNS
51021	2373	28	,	,	,
51021	2373	29	and	and	CC
51021	2373	30	the	the	DT
51021	2373	31	more	more	RBR
51021	2373	32	irregular	irregular	JJ
51021	2373	33	distribution	distribution	NN
51021	2373	34	of	of	IN
51021	2373	35	the	the	DT
51021	2373	36	pores	pore	NNS
51021	2373	37	.	.	.
51021	2374	1	Additional	additional	JJ
51021	2374	2	characters	character	NNS
51021	2374	3	are	be	VBP
51021	2374	4	furnished	furnish	VBN
51021	2374	5	by	by	IN
51021	2374	6	the	the	DT
51021	2374	7	medullary	medullary	JJ
51021	2374	8	rays	ray	NNS
51021	2374	9	and	and	CC
51021	2374	10	the	the	DT
51021	2374	11	radiating	radiate	VBG
51021	2374	12	bundles	bundle	NNS
51021	2374	13	of	of	IN
51021	2374	14	scalariform	scalariform	NN
51021	2374	15	tissue	tissue	NN
51021	2374	16	when	when	WRB
51021	2374	17	these	these	DT
51021	2374	18	can	can	MD
51021	2374	19	be	be	VB
51021	2374	20	observed	observe	VBN
51021	2374	21	.	.	.
51021	2375	1	[	[	-LRB-
51021	2375	2	CW	CW	NNP
51021	2375	3	]	]	-RRB-
51021	2375	4	These	these	DT
51021	2375	5	are	be	VBP
51021	2375	6	the	the	DT
51021	2375	7	same	same	JJ
51021	2375	8	with	with	IN
51021	2375	9	the	the	DT
51021	2375	10	wood	wood	NN
51021	2375	11	-	-	HYPH
51021	2375	12	cells	cell	NNS
51021	2375	13	elsewhere	elsewhere	RB
51021	2375	14	called	call	VBN
51021	2375	15	discigerous	discigerous	JJ
51021	2375	16	tissue	tissue	NN
51021	2375	17	,	,	,
51021	2375	18	and	and	CC
51021	2375	19	to	to	TO
51021	2375	20	which	which	WDT
51021	2375	21	I	-PRON-	PRP
51021	2375	22	have	have	VBP
51021	2375	23	applied	apply	VBN
51021	2375	24	the	the	DT
51021	2375	25	terms	term	NNS
51021	2375	26	uniporous	uniporous	JJ
51021	2375	27	and	and	CC
51021	2375	28	multiporous	multiporous	JJ
51021	2375	29	.	.	.
51021	2376	1	The	the	DT
51021	2376	2	markings	marking	NNS
51021	2376	3	on	on	IN
51021	2376	4	the	the	DT
51021	2376	5	walls	wall	NNS
51021	2376	6	are	be	VBP
51021	2376	7	caused	cause	VBN
51021	2376	8	by	by	IN
51021	2376	9	an	an	DT
51021	2376	10	unlined	unlined	JJ
51021	2376	11	portion	portion	NN
51021	2376	12	of	of	IN
51021	2376	13	the	the	DT
51021	2376	14	cell	cell	NN
51021	2376	15	-	-	HYPH
51021	2376	16	wall	wall	NN
51021	2376	17	placed	place	VBN
51021	2376	18	in	in	IN
51021	2376	19	a	a	DT
51021	2376	20	disk	disk	NN
51021	2376	21	or	or	CC
51021	2376	22	depression	depression	NN
51021	2376	23	,	,	,
51021	2376	24	and	and	CC
51021	2376	25	this	this	DT
51021	2376	26	often	often	RB
51021	2376	27	surrounded	surround	VBN
51021	2376	28	by	by	IN
51021	2376	29	an	an	DT
51021	2376	30	hexagonal	hexagonal	JJ
51021	2376	31	rim	rim	NN
51021	2376	32	of	of	IN
51021	2376	33	thickened	thicken	VBN
51021	2376	34	wall	wall	NN
51021	2376	35	;	;	:
51021	2376	36	but	but	CC
51021	2376	37	in	in	IN
51021	2376	38	all	all	DT
51021	2376	39	cases	case	NNS
51021	2376	40	these	these	DT
51021	2376	41	structures	structure	NNS
51021	2376	42	are	be	VBP
51021	2376	43	less	less	RBR
51021	2376	44	pronounced	pronounced	JJ
51021	2376	45	than	than	IN
51021	2376	46	in	in	IN
51021	2376	47	_	_	NNP
51021	2376	48	Dadoxylon	Dadoxylon	NNP
51021	2376	49	_	_	NNP
51021	2376	50	,	,	,
51021	2376	51	and	and	CC
51021	2376	52	less	less	RBR
51021	2376	53	regular	regular	JJ
51021	2376	54	in	in	IN
51021	2376	55	the	the	DT
51021	2376	56	walls	wall	NNS
51021	2376	57	of	of	IN
51021	2376	58	the	the	DT
51021	2376	59	same	same	JJ
51021	2376	60	cell	cell	NN
51021	2376	61	,	,	,
51021	2376	62	as	as	RB
51021	2376	63	well	well	RB
51021	2376	64	as	as	IN
51021	2376	65	in	in	IN
51021	2376	66	different	different	JJ
51021	2376	67	layers	layer	NNS
51021	2376	68	of	of	IN
51021	2376	69	the	the	DT
51021	2376	70	tissues	tissue	NNS
51021	2376	71	of	of	IN
51021	2376	72	the	the	DT
51021	2376	73	axis	axi	NNS
51021	2376	74	.	.	.
51021	2377	1	_	_	NNP
51021	2377	2	d.	d.	NNP
51021	2377	3	_	_	NNP
51021	2377	4	An	an	DT
51021	2377	5	inner	inner	JJ
51021	2377	6	cylinder	cylinder	NN
51021	2377	7	of	of	IN
51021	2377	8	pseudo	pseudo	NN
51021	2377	9	-	-	HYPH
51021	2377	10	scalariform	scalariform	NN
51021	2377	11	tissue	tissue	NN
51021	2377	12	.	.	.
51021	2378	1	I	-PRON-	PRP
51021	2378	2	have	have	VBP
51021	2378	3	adopted	adopt	VBN
51021	2378	4	the	the	DT
51021	2378	5	term	term	NN
51021	2378	6	pseudo	pseudo	NN
51021	2378	7	-	-	NN
51021	2378	8	scalariform	scalariform	NN
51021	2378	9	for	for	IN
51021	2378	10	this	this	DT
51021	2378	11	tissue	tissue	NN
51021	2378	12	,	,	,
51021	2378	13	from	from	IN
51021	2378	14	the	the	DT
51021	2378	15	conviction	conviction	NN
51021	2378	16	that	that	IN
51021	2378	17	it	-PRON-	PRP
51021	2378	18	is	be	VBZ
51021	2378	19	not	not	RB
51021	2378	20	homologous	homologous	JJ
51021	2378	21	with	with	IN
51021	2378	22	the	the	DT
51021	2378	23	scalariform	scalariform	NN
51021	2378	24	ducts	duct	NNS
51021	2378	25	of	of	IN
51021	2378	26	ferns	fern	NNS
51021	2378	27	and	and	CC
51021	2378	28	other	other	JJ
51021	2378	29	acrogens	acrogen	NNS
51021	2378	30	,	,	,
51021	2378	31	but	but	CC
51021	2378	32	that	that	IN
51021	2378	33	it	-PRON-	PRP
51021	2378	34	is	be	VBZ
51021	2378	35	merely	merely	RB
51021	2378	36	a	a	DT
51021	2378	37	modification	modification	NN
51021	2378	38	of	of	IN
51021	2378	39	the	the	DT
51021	2378	40	discigerous	discigerous	JJ
51021	2378	41	wood	wood	NN
51021	2378	42	-	-	HYPH
51021	2378	43	cells	cell	NNS
51021	2378	44	,	,	,
51021	2378	45	with	with	IN
51021	2378	46	pores	pore	NNS
51021	2378	47	elongated	elongate	VBD
51021	2378	48	transversely	transversely	RB
51021	2378	49	,	,	,
51021	2378	50	and	and	CC
51021	2378	51	sometimes	sometimes	RB
51021	2378	52	separated	separate	VBN
51021	2378	53	by	by	IN
51021	2378	54	thickened	thicken	VBN
51021	2378	55	bars	bar	NNS
51021	2378	56	,	,	,
51021	2378	57	corresponding	correspond	VBG
51021	2378	58	to	to	IN
51021	2378	59	the	the	DT
51021	2378	60	hexagonal	hexagonal	JJ
51021	2378	61	areolation	areolation	NN
51021	2378	62	of	of	IN
51021	2378	63	the	the	DT
51021	2378	64	ordinary	ordinary	JJ
51021	2378	65	wood	wood	NN
51021	2378	66	-	-	HYPH
51021	2378	67	cells	cell	NNS
51021	2378	68	.	.	.
51021	2379	1	A	a	DT
51021	2379	2	similar	similar	JJ
51021	2379	3	tissue	tissue	NN
51021	2379	4	exists	exist	VBZ
51021	2379	5	in	in	IN
51021	2379	6	cycads	cycad	NNS
51021	2379	7	,	,	,
51021	2379	8	and	and	CC
51021	2379	9	is	be	VBZ
51021	2379	10	a	a	DT
51021	2379	11	substitute	substitute	NN
51021	2379	12	for	for	IN
51021	2379	13	the	the	DT
51021	2379	14	spiral	spiral	JJ
51021	2379	15	vessels	vessel	NNS
51021	2379	16	existing	exist	VBG
51021	2379	17	in	in	IN
51021	2379	18	ordinary	ordinary	JJ
51021	2379	19	exogens	exogen	NNS
51021	2379	20	.	.	.
51021	2380	1	_	_	NNP
51021	2380	2	e.	e.	NNP
51021	2380	3	_	_	NNP
51021	2380	4	A	a	DT
51021	2380	5	large	large	JJ
51021	2380	6	medulla	medulla	NN
51021	2380	7	,	,	,
51021	2380	8	or	or	CC
51021	2380	9	pith	pith	NNP
51021	2380	10	,	,	,
51021	2380	11	consisting	consist	VBG
51021	2380	12	of	of	IN
51021	2380	13	a	a	DT
51021	2380	14	hollow	hollow	JJ
51021	2380	15	cylinder	cylinder	NN
51021	2380	16	of	of	IN
51021	2380	17	cellular	cellular	JJ
51021	2380	18	tissue	tissue	NN
51021	2380	19	,	,	,
51021	2380	20	from	from	IN
51021	2380	21	which	which	WDT
51021	2380	22	proceed	proceed	VBP
51021	2380	23	numerous	numerous	JJ
51021	2380	24	thin	thin	JJ
51021	2380	25	diaphragms	diaphragms	NN
51021	2380	26	towards	towards	IN
51021	2380	27	the	the	DT
51021	2380	28	centre	centre	NN
51021	2380	29	of	of	IN
51021	2380	30	the	the	DT
51021	2380	31	stem	stem	NN
51021	2380	32	.	.	.
51021	2381	1	These	these	DT
51021	2381	2	structures	structure	NNS
51021	2381	3	of	of	IN
51021	2381	4	the	the	DT
51021	2381	5	highest	high	JJS
51021	2381	6	type	type	NN
51021	2381	7	of	of	IN
51021	2381	8	_	_	NNP
51021	2381	9	Sigillaria	Sigillaria	NNP
51021	2381	10	_	_	NNP
51021	2381	11	are	be	VBP
51021	2381	12	on	on	IN
51021	2381	13	the	the	DT
51021	2381	14	one	one	CD
51021	2381	15	hand	hand	NN
51021	2381	16	scarcely	scarcely	RB
51021	2381	17	advanced	advance	VBD
51021	2381	18	beyond	beyond	IN
51021	2381	19	those	those	DT
51021	2381	20	of	of	IN
51021	2381	21	Calamopitus	Calamopitus	NNP
51021	2381	22	,	,	,
51021	2381	23	as	as	IN
51021	2381	24	described	describe	VBN
51021	2381	25	by	by	IN
51021	2381	26	Williamson	Williamson	NNP
51021	2381	27	,	,	,
51021	2381	28	and	and	CC
51021	2381	29	on	on	IN
51021	2381	30	the	the	DT
51021	2381	31	other	other	JJ
51021	2381	32	approach	approach	NN
51021	2381	33	to	to	IN
51021	2381	34	those	those	DT
51021	2381	35	of	of	IN
51021	2381	36	_	_	NNP
51021	2381	37	Cordaites	Cordaites	NNP
51021	2381	38	_	_	NNP
51021	2381	39	,	,	,
51021	2381	40	as	as	IN
51021	2381	41	seen	see	VBN
51021	2381	42	in	in	IN
51021	2381	43	specimens	specimen	NNS
51021	2381	44	presented	present	VBN
51021	2381	45	to	to	IN
51021	2381	46	me	-PRON-	PRP
51021	2381	47	by	by	IN
51021	2381	48	Renault	Renault	NNP
51021	2381	49	.	.	.
51021	2382	1	Finally	finally	RB
51021	2382	2	,	,	,
51021	2382	3	as	as	IN
51021	2382	4	to	to	IN
51021	2382	5	the	the	DT
51021	2382	6	fruit	fruit	NN
51021	2382	7	of	of	IN
51021	2382	8	_	_	NNP
51021	2382	9	Sigillariæ	Sigillariæ	NNP
51021	2382	10	_	_	NNP
51021	2382	11	,	,	,
51021	2382	12	I	-PRON-	PRP
51021	2382	13	have	have	VBP
51021	2382	14	no	no	DT
51021	2382	15	new	new	JJ
51021	2382	16	facts	fact	NNS
51021	2382	17	to	to	TO
51021	2382	18	offer	offer	VB
51021	2382	19	.	.	.
51021	2383	1	The	the	DT
51021	2383	2	strobiles	strobile	NNS
51021	2383	3	or	or	CC
51021	2383	4	spikes	spike	NNS
51021	2383	5	associated	associate	VBN
51021	2383	6	with	with	IN
51021	2383	7	these	these	DT
51021	2383	8	trees	tree	NNS
51021	2383	9	have	have	VBP
51021	2383	10	been	be	VBN
51021	2383	11	variously	variously	RB
51021	2383	12	described	describe	VBN
51021	2383	13	as	as	IN
51021	2383	14	gymnospermous	gymnospermous	JJ
51021	2383	15	(	(	-LRB-
51021	2383	16	Renault	Renault	NNP
51021	2383	17	)	)	-RRB-
51021	2383	18	or	or	CC
51021	2383	19	cryptogamous	cryptogamous	JJ
51021	2383	20	(	(	-LRB-
51021	2383	21	Groldenberg	Groldenberg	NNP
51021	2383	22	and	and	CC
51021	2383	23	Williamson	Williamson	NNP
51021	2383	24	)	)	-RRB-
51021	2383	25	.	.	.
51021	2384	1	1	1	CD
51021	2384	2	have	have	VBP
51021	2384	3	never	never	RB
51021	2384	4	seen	see	VBN
51021	2384	5	them	-PRON-	PRP
51021	2384	6	in	in	IN
51021	2384	7	place	place	NN
51021	2384	8	.	.	.
51021	2385	1	Two	two	CD
51021	2385	2	considerations	consideration	NNS
51021	2385	3	,	,	,
51021	2385	4	however	however	RB
51021	2385	5	,	,	,
51021	2385	6	have	have	VBP
51021	2385	7	always	always	RB
51021	2385	8	weighed	weigh	VBN
51021	2385	9	with	with	IN
51021	2385	10	me	-PRON-	PRP
51021	2385	11	in	in	IN
51021	2385	12	reference	reference	NN
51021	2385	13	to	to	IN
51021	2385	14	this	this	DT
51021	2385	15	subject	subject	NN
51021	2385	16	.	.	.
51021	2386	1	One	one	CD
51021	2386	2	is	be	VBZ
51021	2386	3	the	the	DT
51021	2386	4	constant	constant	JJ
51021	2386	5	abundance	abundance	NN
51021	2386	6	of	of	IN
51021	2386	7	Trigonocarpa	Trigonocarpa	NNP
51021	2386	8	and	and	CC
51021	2386	9	Cardiocarpa	Cardiocarpa	NNP
51021	2386	10	in	in	IN
51021	2386	11	the	the	DT
51021	2386	12	soil	soil	NN
51021	2386	13	of	of	IN
51021	2386	14	the	the	DT
51021	2386	15	Sigiliaria	Sigiliaria	NNP
51021	2386	16	forests	forest	NNS
51021	2386	17	,	,	,
51021	2386	18	as	as	IN
51021	2386	19	I	-PRON-	PRP
51021	2386	20	have	have	VBP
51021	2386	21	studied	study	VBN
51021	2386	22	this	this	DT
51021	2386	23	at	at	IN
51021	2386	24	the	the	DT
51021	2386	25	South	South	NNP
51021	2386	26	Joggins	Joggins	NNPS
51021	2386	27	.	.	.
51021	2387	1	The	the	DT
51021	2387	2	other	other	JJ
51021	2387	3	is	be	VBZ
51021	2387	4	that	that	IN
51021	2387	5	the	the	DT
51021	2387	6	rings	ring	NNS
51021	2387	7	of	of	IN
51021	2387	8	fruit	fruit	NN
51021	2387	9	-	-	HYPH
51021	2387	10	scars	scar	NNS
51021	2387	11	on	on	IN
51021	2387	12	the	the	DT
51021	2387	13	branches	branch	NNS
51021	2387	14	of	of	IN
51021	2387	15	Sigiliaria	Sigiliaria	NNP
51021	2387	16	are	be	VBP
51021	2387	17	homologous	homologous	JJ
51021	2387	18	with	with	IN
51021	2387	19	leaf	leaf	NN
51021	2387	20	-	-	HYPH
51021	2387	21	scars	scar	NNS
51021	2387	22	,	,	,
51021	2387	23	not	not	RB
51021	2387	24	with	with	IN
51021	2387	25	branches	branch	NNS
51021	2387	26	,	,	,
51021	2387	27	and	and	CC
51021	2387	28	therefore	therefore	RB
51021	2387	29	should	should	MD
51021	2387	30	have	have	VB
51021	2387	31	borne	bear	VBN
51021	2387	32	single	single	JJ
51021	2387	33	carpels	carpel	NNS
51021	2387	34	and	and	CC
51021	2387	35	not	not	RB
51021	2387	36	cones	cone	NNS
51021	2387	37	or	or	CC
51021	2387	38	spikes	spike	NNS
51021	2387	39	of	of	IN
51021	2387	40	inflorescence	inflorescence	NN
51021	2387	41	.	.	.
51021	2388	1	These	these	DT
51021	2388	2	are	be	VBP
51021	2388	3	merely	merely	RB
51021	2388	4	suggestions	suggestion	NNS
51021	2388	5	,	,	,
51021	2388	6	but	but	CC
51021	2388	7	I	-PRON-	PRP
51021	2388	8	have	have	VBP
51021	2388	9	no	no	DT
51021	2388	10	doubt	doubt	NN
51021	2388	11	they	-PRON-	PRP
51021	2388	12	will	will	MD
51021	2388	13	be	be	VB
51021	2388	14	vindicated	vindicate	VBN
51021	2388	15	by	by	IN
51021	2388	16	future	future	JJ
51021	2388	17	discoveries	discovery	NNS
51021	2388	18	,	,	,
51021	2388	19	which	which	WDT
51021	2388	20	will	will	MD
51021	2388	21	,	,	,
51021	2388	22	I	-PRON-	PRP
51021	2388	23	have	have	VBP
51021	2388	24	no	no	DT
51021	2388	25	doubt	doubt	NN
51021	2388	26	,	,	,
51021	2388	27	show	show	VBP
51021	2388	28	that	that	IN
51021	2388	29	in	in	IN
51021	2388	30	the	the	DT
51021	2388	31	family	family	NN
51021	2388	32	_	_	NNP
51021	2388	33	Sigillariaceæ	Sigillariaceæ	NNP
51021	2388	34	_	_	NNP
51021	2388	35	we	-PRON-	PRP
51021	2388	36	have	have	VBP
51021	2388	37	really	really	RB
51021	2388	38	two	two	CD
51021	2388	39	families	family	NNS
51021	2388	40	,	,	,
51021	2388	41	one	one	CD
51021	2388	42	possibly	possibly	RB
51021	2388	43	of	of	IN
51021	2388	44	gymnospermous	gymnospermous	JJ
51021	2388	45	rank	rank	NN
51021	2388	46	,	,	,
51021	2388	47	or	or	CC
51021	2388	48	at	at	IN
51021	2388	49	least	least	JJS
51021	2388	50	approaching	approach	VBG
51021	2388	51	to	to	IN
51021	2388	52	this	this	DT
51021	2388	53	,	,	,
51021	2388	54	the	the	DT
51021	2388	55	other	other	JJ
51021	2388	56	allied	ally	VBD
51021	2388	57	to	to	IN
51021	2388	58	the	the	DT
51021	2388	59	Lepidodendra	Lepidodendra	NNP
51021	2388	60	.	.	.
51021	2389	1	Cryptogamia	Cryptogamia	NNP
51021	2389	2	.	.	.
51021	2390	1	(	(	-LRB-
51021	2390	2	_	_	NNP
51021	2390	3	Acrogenes	Acrogenes	NNP
51021	2390	4	.	.	.
51021	2390	5	_	_	NNP
51021	2390	6	)	)	-RRB-
51021	2390	7	_	_	NNP
51021	2390	8	Family	Family	NNP
51021	2390	9	_	_	NNP
51021	2390	10	Lepidodendreæ	Lepidodendreæ	NNP
51021	2390	11	;	;	:
51021	2390	12	_	_	NNP
51021	2390	13	Genus	Genus	NNP
51021	2390	14	_	_	NNP
51021	2390	15	Lepidodendron	Lepidodendron	NNP
51021	2390	16	,	,	,
51021	2390	17	Sternberg	Sternberg	NNP
51021	2390	18	.	.	.
51021	2391	1	These	these	DT
51021	2391	2	are	be	VBP
51021	2391	3	arboreal	arboreal	JJ
51021	2391	4	Lycopods	Lycopods	NNPS
51021	2391	5	having	have	VBG
51021	2391	6	linear	linear	JJ
51021	2391	7	one	one	CD
51021	2391	8	-	-	HYPH
51021	2391	9	nerved	nerve	VBN
51021	2391	10	leaves	leave	NNS
51021	2391	11	,	,	,
51021	2391	12	stems	stem	VBZ
51021	2391	13	branching	branch	VBG
51021	2391	14	dichotomously	dichotomously	RB
51021	2391	15	,	,	,
51021	2391	16	and	and	CC
51021	2391	17	with	with	IN
51021	2391	18	ovate	ovate	NN
51021	2391	19	or	or	CC
51021	2391	20	rhombic	rhombic	JJ
51021	2391	21	leaf	leaf	NN
51021	2391	22	-	-	HYPH
51021	2391	23	bases	basis	NNS
51021	2391	24	bearing	bear	VBG
51021	2391	25	rhombic	rhombic	JJ
51021	2391	26	leaf	leaf	NN
51021	2391	27	-	-	HYPH
51021	2391	28	scars	scar	NNS
51021	2391	29	,	,	,
51021	2391	30	often	often	RB
51021	2391	31	very	very	RB
51021	2391	32	prominent	prominent	JJ
51021	2391	33	.	.	.
51021	2392	1	The	the	DT
51021	2392	2	fruit	fruit	NN
51021	2392	3	is	be	VBZ
51021	2392	4	in	in	IN
51021	2392	5	scaly	scaly	NNP
51021	2392	6	strobiles	strobile	NNS
51021	2392	7	,	,	,
51021	2392	8	terminal	terminal	JJ
51021	2392	9	or	or	CC
51021	2392	10	lateral	lateral	JJ
51021	2392	11	,	,	,
51021	2392	12	and	and	CC
51021	2392	13	there	there	EX
51021	2392	14	are	be	VBP
51021	2392	15	usually	usually	RB
51021	2392	16	,	,	,
51021	2392	17	if	if	IN
51021	2392	18	not	not	RB
51021	2392	19	always	always	RB
51021	2392	20	,	,	,
51021	2392	21	macrospores	macrospore	NNS
51021	2392	22	and	and	CC
51021	2392	23	microspores	microspore	NNS
51021	2392	24	in	in	IN
51021	2392	25	each	each	DT
51021	2392	26	strobile	strobile	NN
51021	2392	27	.	.	.
51021	2393	1	The	the	DT
51021	2393	2	young	young	JJ
51021	2393	3	branches	branch	NNS
51021	2393	4	and	and	CC
51021	2393	5	stems	stem	NNS
51021	2393	6	have	have	VBP
51021	2393	7	a	a	DT
51021	2393	8	central	central	JJ
51021	2393	9	pith	pith	NN
51021	2393	10	,	,	,
51021	2393	11	a	a	DT
51021	2393	12	cylinder	cylinder	NN
51021	2393	13	of	of	IN
51021	2393	14	scalariform	scalariform	NN
51021	2393	15	tubes	tube	NNS
51021	2393	16	sending	send	VBG
51021	2393	17	out	out	RP
51021	2393	18	ascending	ascend	VBG
51021	2393	19	bundles	bundle	NNS
51021	2393	20	to	to	IN
51021	2393	21	the	the	DT
51021	2393	22	leaves	leave	NNS
51021	2393	23	through	through	IN
51021	2393	24	a	a	DT
51021	2393	25	thick	thick	JJ
51021	2393	26	cellular	cellular	JJ
51021	2393	27	and	and	CC
51021	2393	28	fibrous	fibrous	JJ
51021	2393	29	inner	inner	JJ
51021	2393	30	bark	bark	NN
51021	2393	31	,	,	,
51021	2393	32	and	and	CC
51021	2393	33	externally	externally	RB
51021	2393	34	a	a	DT
51021	2393	35	dense	dense	JJ
51021	2393	36	cortex	cortex	NN
51021	2393	37	confluent	confluent	NN
51021	2393	38	with	with	IN
51021	2393	39	or	or	CC
51021	2393	40	consisting	consisting	NN
51021	2393	41	of	of	IN
51021	2393	42	the	the	DT
51021	2393	43	leaf	leaf	NN
51021	2393	44	-	-	HYPH
51021	2393	45	bases	basis	NNS
51021	2393	46	.	.	.
51021	2394	1	Older	old	JJR
51021	2394	2	stems	stem	NNS
51021	2394	3	have	have	VBP
51021	2394	4	a	a	DT
51021	2394	5	second	second	JJ
51021	2394	6	or	or	CC
51021	2394	7	outer	outer	JJ
51021	2394	8	layer	layer	NN
51021	2394	9	of	of	IN
51021	2394	10	scalariform	scalariform	NN
51021	2394	11	fibres	fibre	NNS
51021	2394	12	in	in	IN
51021	2394	13	wedges	wedge	NNS
51021	2394	14	with	with	IN
51021	2394	15	medullary	medullary	JJ
51021	2394	16	rays	ray	NNS
51021	2394	17	,	,	,
51021	2394	18	and	and	CC
51021	2394	19	strengthening	strengthen	VBG
51021	2394	20	the	the	DT
51021	2394	21	stem	stem	NN
51021	2394	22	by	by	IN
51021	2394	23	a	a	DT
51021	2394	24	true	true	JJ
51021	2394	25	exogenous	exogenous	JJ
51021	2394	26	growth	growth	NN
51021	2394	27	,	,	,
51021	2394	28	much	much	RB
51021	2394	29	as	as	IN
51021	2394	30	in	in	IN
51021	2394	31	the	the	DT
51021	2394	32	Diploxylon	Diploxylon	NNP
51021	2394	33	type	type	NN
51021	2394	34	of	of	IN
51021	2394	35	Sigiliaria	Sigiliaria	NNP
51021	2394	36	.	.	.
51021	2395	1	The	the	DT
51021	2395	2	development	development	NN
51021	2395	3	of	of	IN
51021	2395	4	this	this	DT
51021	2395	5	exogenous	exogenous	JJ
51021	2395	6	cylinder	cylinder	NN
51021	2395	7	is	be	VBZ
51021	2395	8	different	different	JJ
51021	2395	9	in	in	IN
51021	2395	10	amount	amount	NN
51021	2395	11	and	and	CC
51021	2395	12	rate	rate	NN
51021	2395	13	in	in	IN
51021	2395	14	different	different	JJ
51021	2395	15	species	specie	NNS
51021	2395	16	.	.	.
51021	2396	1	[	[	-LRB-
51021	2396	2	CX	cx	NN
51021	2396	3	]	]	-RRB-
51021	2396	4	This	this	DT
51021	2396	5	different	different	JJ
51021	2396	6	development	development	NN
51021	2396	7	of	of	IN
51021	2396	8	the	the	DT
51021	2396	9	exogenous	exogenous	JJ
51021	2396	10	axis	axi	NNS
51021	2396	11	is	be	VBZ
51021	2396	12	accompanied	accompany	VBN
51021	2396	13	with	with	IN
51021	2396	14	appropriate	appropriate	JJ
51021	2396	15	external	external	JJ
51021	2396	16	appearances	appearance	NNS
51021	2396	17	in	in	IN
51021	2396	18	the	the	DT
51021	2396	19	stems	stem	NNS
51021	2396	20	,	,	,
51021	2396	21	and	and	CC
51021	2396	22	the	the	DT
51021	2396	23	changes	change	NNS
51021	2396	24	which	which	WDT
51021	2396	25	take	take	VBP
51021	2396	26	place	place	NN
51021	2396	27	in	in	IN
51021	2396	28	their	-PRON-	PRP$
51021	2396	29	markings	marking	NNS
51021	2396	30	.	.	.
51021	2397	1	These	these	DT
51021	2397	2	are	be	VBP
51021	2397	3	of	of	IN
51021	2397	4	three	three	CD
51021	2397	5	kinds	kind	NNS
51021	2397	6	.	.	.
51021	2398	1	In	in	IN
51021	2398	2	some	some	DT
51021	2398	3	species	specie	NNS
51021	2398	4	the	the	DT
51021	2398	5	areoles	areole	NNS
51021	2398	6	,	,	,
51021	2398	7	at	at	IN
51021	2398	8	first	first	RB
51021	2398	9	close	close	RB
51021	2398	10	together	together	RB
51021	2398	11	,	,	,
51021	2398	12	become	become	VBN
51021	2398	13	,	,	,
51021	2398	14	in	in	IN
51021	2398	15	the	the	DT
51021	2398	16	process	process	NN
51021	2398	17	of	of	IN
51021	2398	18	the	the	DT
51021	2398	19	expansion	expansion	NN
51021	2398	20	of	of	IN
51021	2398	21	the	the	DT
51021	2398	22	stem	stem	NN
51021	2398	23	,	,	,
51021	2398	24	separated	separate	VBN
51021	2398	25	by	by	IN
51021	2398	26	intervening	intervene	VBG
51021	2398	27	spaces	space	NNS
51021	2398	28	of	of	IN
51021	2398	29	bark	bark	NN
51021	2398	30	in	in	IN
51021	2398	31	a	a	DT
51021	2398	32	perfectly	perfectly	RB
51021	2398	33	regular	regular	JJ
51021	2398	34	manner	manner	NN
51021	2398	35	;	;	:
51021	2398	36	so	so	IN
51021	2398	37	that	that	IN
51021	2398	38	in	in	IN
51021	2398	39	old	old	JJ
51021	2398	40	stems	stem	NNS
51021	2398	41	,	,	,
51021	2398	42	while	while	IN
51021	2398	43	widely	widely	RB
51021	2398	44	separated	separated	JJ
51021	2398	45	,	,	,
51021	2398	46	they	-PRON-	PRP
51021	2398	47	still	still	RB
51021	2398	48	retain	retain	VBP
51021	2398	49	their	-PRON-	PRP$
51021	2398	50	arrangement	arrangement	NN
51021	2398	51	,	,	,
51021	2398	52	while	while	IN
51021	2398	53	in	in	IN
51021	2398	54	young	young	JJ
51021	2398	55	stems	stem	NNS
51021	2398	56	they	-PRON-	PRP
51021	2398	57	are	be	VBP
51021	2398	58	quite	quite	RB
51021	2398	59	close	close	JJ
51021	2398	60	to	to	IN
51021	2398	61	one	one	CD
51021	2398	62	another	another	DT
51021	2398	63	.	.	.
51021	2399	1	This	this	DT
51021	2399	2	is	be	VBZ
51021	2399	3	the	the	DT
51021	2399	4	case	case	NN
51021	2399	5	in	in	IN
51021	2399	6	_	_	NNP
51021	2399	7	L.	L.	NNP
51021	2400	1	corrugatum	corrugatum	NNP
51021	2400	2	_	_	NNP
51021	2400	3	.	.	.
51021	2401	1	In	in	IN
51021	2401	2	other	other	JJ
51021	2401	3	species	specie	NNS
51021	2401	4	the	the	DT
51021	2401	5	leaf	leaf	NN
51021	2401	6	-	-	HYPH
51021	2401	7	scars	scar	NNS
51021	2401	8	or	or	CC
51021	2401	9	bases	basis	NNS
51021	2401	10	increase	increase	VBP
51021	2401	11	in	in	IN
51021	2401	12	size	size	NN
51021	2401	13	in	in	IN
51021	2401	14	the	the	DT
51021	2401	15	old	old	JJ
51021	2401	16	stems	stem	NNS
51021	2401	17	,	,	,
51021	2401	18	still	still	RB
51021	2401	19	retaining	retain	VBG
51021	2401	20	their	-PRON-	PRP$
51021	2401	21	forms	form	NNS
51021	2401	22	and	and	CC
51021	2401	23	their	-PRON-	PRP$
51021	2401	24	contiguity	contiguity	NN
51021	2401	25	to	to	IN
51021	2401	26	each	each	DT
51021	2401	27	other	other	JJ
51021	2401	28	.	.	.
51021	2402	1	This	this	DT
51021	2402	2	is	be	VBZ
51021	2402	3	the	the	DT
51021	2402	4	case	case	NN
51021	2402	5	in	in	IN
51021	2402	6	_	_	NNP
51021	2402	7	L.	L.	NNP
51021	2403	1	undulatum	undulatum	NNP
51021	2403	2	_	_	NNP
51021	2403	3	,	,	,
51021	2403	4	and	and	CC
51021	2403	5	generally	generally	RB
51021	2403	6	in	in	IN
51021	2403	7	those	those	DT
51021	2403	8	_	_	NNP
51021	2403	9	Lepidodendra	Lepidodendra	NNP
51021	2403	10	_	_	NNP
51021	2403	11	which	which	WDT
51021	2403	12	have	have	VBP
51021	2403	13	large	large	JJ
51021	2403	14	leaf	leaf	NN
51021	2403	15	-	-	HYPH
51021	2403	16	bases	basis	NNS
51021	2403	17	.	.	.
51021	2404	1	In	in	IN
51021	2404	2	these	these	DT
51021	2404	3	species	specie	NNS
51021	2404	4	the	the	DT
51021	2404	5	continued	continue	VBN
51021	2404	6	vitality	vitality	NN
51021	2404	7	of	of	IN
51021	2404	8	the	the	DT
51021	2404	9	bark	bark	NN
51021	2404	10	is	be	VBZ
51021	2404	11	shown	show	VBN
51021	2404	12	by	by	IN
51021	2404	13	the	the	DT
51021	2404	14	occasional	occasional	JJ
51021	2404	15	production	production	NN
51021	2404	16	of	of	IN
51021	2404	17	lateral	lateral	JJ
51021	2404	18	strobiles	strobile	NNS
51021	2404	19	on	on	IN
51021	2404	20	large	large	JJ
51021	2404	21	branches	branch	NNS
51021	2404	22	,	,	,
51021	2404	23	in	in	IN
51021	2404	24	the	the	DT
51021	2404	25	manner	manner	NN
51021	2404	26	of	of	IN
51021	2404	27	the	the	DT
51021	2404	28	modern	modern	JJ
51021	2404	29	red	red	JJ
51021	2404	30	pine	pine	NN
51021	2404	31	of	of	IN
51021	2404	32	America	America	NNP
51021	2404	33	.	.	.
51021	2405	1	In	in	IN
51021	2405	2	other	other	JJ
51021	2405	3	species	specie	NNS
51021	2405	4	the	the	DT
51021	2405	5	areoles	areole	NNS
51021	2405	6	neither	neither	CC
51021	2405	7	increase	increase	VBP
51021	2405	8	in	in	IN
51021	2405	9	size	size	NN
51021	2405	10	nor	nor	CC
51021	2405	11	become	become	VBN
51021	2405	12	regularly	regularly	RB
51021	2405	13	separated	separate	VBN
51021	2405	14	by	by	IN
51021	2405	15	growth	growth	NN
51021	2405	16	of	of	IN
51021	2405	17	the	the	DT
51021	2405	18	intervening	intervene	VBG
51021	2405	19	bark	bark	NN
51021	2405	20	;	;	:
51021	2405	21	but	but	CC
51021	2405	22	in	in	IN
51021	2405	23	old	old	JJ
51021	2405	24	stems	stem	VBZ
51021	2405	25	the	the	DT
51021	2405	26	bark	bark	NN
51021	2405	27	splits	split	NNS
51021	2405	28	into	into	IN
51021	2405	29	deep	deep	JJ
51021	2405	30	furrows	furrow	NNS
51021	2405	31	,	,	,
51021	2405	32	between	between	IN
51021	2405	33	which	which	WDT
51021	2405	34	may	may	MD
51021	2405	35	be	be	VB
51021	2405	36	seen	see	VBN
51021	2405	37	portions	portion	NNS
51021	2405	38	of	of	IN
51021	2405	39	bark	bark	NN
51021	2405	40	still	still	RB
51021	2405	41	retaining	retain	VBG
51021	2405	42	the	the	DT
51021	2405	43	areoles	areole	NNS
51021	2405	44	in	in	IN
51021	2405	45	their	-PRON-	PRP$
51021	2405	46	original	original	JJ
51021	2405	47	dimensions	dimension	NNS
51021	2405	48	and	and	CC
51021	2405	49	arrangement	arrangement	NN
51021	2405	50	.	.	.
51021	2406	1	This	this	DT
51021	2406	2	is	be	VBZ
51021	2406	3	the	the	DT
51021	2406	4	case	case	NN
51021	2406	5	with	with	IN
51021	2406	6	_	_	NNP
51021	2406	7	L.	L.	NNP
51021	2407	1	Pictoense	Pictoense	NNP
51021	2407	2	_	_	NNP
51021	2407	3	.	.	.
51021	2408	1	This	this	DT
51021	2408	2	cracking	cracking	NN
51021	2408	3	of	of	IN
51021	2408	4	the	the	DT
51021	2408	5	bark	bark	NN
51021	2408	6	no	no	DT
51021	2408	7	doubt	doubt	RB
51021	2408	8	occurs	occur	VBZ
51021	2408	9	in	in	IN
51021	2408	10	very	very	RB
51021	2408	11	old	old	JJ
51021	2408	12	trunks	trunk	NNS
51021	2408	13	of	of	IN
51021	2408	14	the	the	DT
51021	2408	15	first	first	JJ
51021	2408	16	two	two	CD
51021	2408	17	types	type	NNS
51021	2408	18	,	,	,
51021	2408	19	but	but	CC
51021	2408	20	not	not	RB
51021	2408	21	at	at	RB
51021	2408	22	all	all	RB
51021	2408	23	to	to	IN
51021	2408	24	the	the	DT
51021	2408	25	same	same	JJ
51021	2408	26	extent	extent	NN
51021	2408	27	.	.	.
51021	2409	1	[	[	-LRB-
51021	2409	2	CX	cx	NN
51021	2409	3	]	]	-RRB-
51021	2409	4	See	see	VB
51021	2409	5	"	"	''
51021	2409	6	Memoirs	Memoirs	NNPS
51021	2409	7	of	of	IN
51021	2409	8	Dr.	Dr.	NNP
51021	2409	9	Williamson	Williamson	NNP
51021	2409	10	,	,	,
51021	2409	11	"	"	''
51021	2409	12	in	in	IN
51021	2409	13	"	"	``
51021	2409	14	Philosophical	Philosophical	NNP
51021	2409	15	Transactions	transaction	NNS
51021	2409	16	,	,	,
51021	2409	17	"	"	''
51021	2409	18	for	for	IN
51021	2409	19	ample	ample	JJ
51021	2409	20	details	detail	NNS
51021	2409	21	.	.	.
51021	2410	1	As	as	IN
51021	2410	2	a	a	DT
51021	2410	3	type	type	NN
51021	2410	4	of	of	IN
51021	2410	5	Lepidodendron	Lepidodendron	NNP
51021	2410	6	,	,	,
51021	2410	7	I	-PRON-	PRP
51021	2410	8	may	may	MD
51021	2410	9	describe	describe	VB
51021	2410	10	one	one	CD
51021	2410	11	of	of	IN
51021	2410	12	the	the	DT
51021	2410	13	oldest	old	JJS
51021	2410	14	Carboniferous	carboniferous	JJ
51021	2410	15	species	specie	NNS
51021	2410	16	characteristic	characteristic	JJ
51021	2410	17	of	of	IN
51021	2410	18	the	the	DT
51021	2410	19	Lower	Lower	NNP
51021	2410	20	Carboniferous	Carboniferous	NNP
51021	2410	21	in	in	IN
51021	2410	22	America	America	NNP
51021	2410	23	,	,	,
51021	2410	24	and	and	CC
51021	2410	25	corresponding	correspond	VBG
51021	2410	26	to	to	IN
51021	2410	27	_	_	NNP
51021	2410	28	L.	L.	NNP
51021	2411	1	Veltheimianum	Veltheimianum	NNP
51021	2411	2	_	_	NNP
51021	2411	3	of	of	IN
51021	2411	4	Europe	Europe	NNP
51021	2411	5	.	.	.
51021	2412	1	Lepidodendron	Lepidodendron	NNP
51021	2412	2	Corrugatum	Corrugatum	NNP
51021	2412	3	,	,	,
51021	2412	4	Dawson.--(See	Dawson.--(See	.
51021	2412	5	Fig	fig	NN
51021	2412	6	.	.	.
51021	2413	1	43	43	CD
51021	2413	2	,	,	,
51021	2413	3	_	_	NNP
51021	2413	4	supra	supra	NNP
51021	2413	5	_	_	NNP
51021	2413	6	.	.	.
51021	2413	7	)	)	-RRB-
51021	2414	1	"	"	``
51021	2414	2	Quarterly	Quarterly	NNP
51021	2414	3	Journal	Journal	NNP
51021	2414	4	of	of	IN
51021	2414	5	Geological	Geological	NNP
51021	2414	6	Society	Society	NNP
51021	2414	7	,	,	,
51021	2414	8	"	"	''
51021	2414	9	vol	vol	NNP
51021	2414	10	.	.	.
51021	2415	1	xv	xv	NNP
51021	2415	2	.	.	.
51021	2416	1	;	;	:
51021	2416	2	"	"	``
51021	2416	3	Acadian	Acadian	NNP
51021	2416	4	Geology	Geology	NNP
51021	2416	5	,	,	,
51021	2416	6	"	"	''
51021	2416	7	page	page	NN
51021	2416	8	451	451	CD
51021	2416	9	.	.	.
51021	2417	1	_	_	NNP
51021	2417	2	Habit	Habit	NNP
51021	2417	3	of	of	IN
51021	2417	4	Growth._--Somewhat	Growth._--Somewhat	NNP
51021	2417	5	slender	slender	NN
51021	2417	6	,	,	,
51021	2417	7	with	with	IN
51021	2417	8	long	long	JJ
51021	2417	9	branches	branch	NNS
51021	2417	10	and	and	CC
51021	2417	11	long	long	JJ
51021	2417	12	,	,	,
51021	2417	13	slender	slender	NN
51021	2417	14	leaves	leave	VBZ
51021	2417	15	having	have	VBG
51021	2417	16	a	a	DT
51021	2417	17	tendency	tendency	NN
51021	2417	18	to	to	TO
51021	2417	19	become	become	VB
51021	2417	20	horizontal	horizontal	JJ
51021	2417	21	or	or	CC
51021	2417	22	drooping	drooping	NN
51021	2417	23	.	.	.
51021	2418	1	_	_	NNP
51021	2418	2	Markings	marking	NNS
51021	2418	3	of	of	IN
51021	2418	4	Stem._--Leaf	Stem._--Leaf	NNP
51021	2418	5	-	-	HYPH
51021	2418	6	bases	basis	NNS
51021	2418	7	disposed	dispose	VBN
51021	2418	8	in	in	IN
51021	2418	9	quincunx	quincunx	NNP
51021	2418	10	or	or	CC
51021	2418	11	spirally	spirally	RB
51021	2418	12	,	,	,
51021	2418	13	elongate	elongate	VB
51021	2418	14	,	,	,
51021	2418	15	ovate	ovate	NN
51021	2418	16	,	,	,
51021	2418	17	acute	acute	JJ
51021	2418	18	at	at	IN
51021	2418	19	both	both	DT
51021	2418	20	ends	end	NNS
51021	2418	21	,	,	,
51021	2418	22	but	but	CC
51021	2418	23	more	more	RBR
51021	2418	24	acute	acute	JJ
51021	2418	25	and	and	CC
51021	2418	26	slightly	slightly	RB
51021	2418	27	oblique	oblique	JJ
51021	2418	28	at	at	IN
51021	2418	29	the	the	DT
51021	2418	30	lower	low	JJR
51021	2418	31	end	end	NN
51021	2418	32	;	;	:
51021	2418	33	most	most	RBS
51021	2418	34	prominent	prominent	JJ
51021	2418	35	in	in	IN
51021	2418	36	the	the	DT
51021	2418	37	upper	upper	JJ
51021	2418	38	third	third	NN
51021	2418	39	,	,	,
51021	2418	40	and	and	CC
51021	2418	41	with	with	IN
51021	2418	42	a	a	DT
51021	2418	43	slight	slight	JJ
51021	2418	44	vertical	vertical	JJ
51021	2418	45	ridge	ridge	NN
51021	2418	46	.	.	.
51021	2419	1	Leaf	leaf	NN
51021	2419	2	-	-	HYPH
51021	2419	3	scars	scar	NNS
51021	2419	4	small	small	JJ
51021	2419	5	,	,	,
51021	2419	6	rounded	rounded	JJ
51021	2419	7	,	,	,
51021	2419	8	and	and	CC
51021	2419	9	showing	show	VBG
51021	2419	10	only	only	RB
51021	2419	11	a	a	DT
51021	2419	12	single	single	JJ
51021	2419	13	punctiform	punctiform	NN
51021	2419	14	vascular	vascular	JJ
51021	2419	15	scar	scar	NN
51021	2419	16	.	.	.
51021	2420	1	The	the	DT
51021	2420	2	leaf	leaf	NN
51021	2420	3	-	-	HYPH
51021	2420	4	scar	scar	NN
51021	2420	5	on	on	IN
51021	2420	6	the	the	DT
51021	2420	7	outer	outer	JJ
51021	2420	8	surface	surface	NN
51021	2420	9	is	be	VBZ
51021	2420	10	in	in	IN
51021	2420	11	the	the	DT
51021	2420	12	upper	upper	JJ
51021	2420	13	third	third	NN
51021	2420	14	of	of	IN
51021	2420	15	the	the	DT
51021	2420	16	base	base	NN
51021	2420	17	;	;	:
51021	2420	18	but	but	CC
51021	2420	19	the	the	DT
51021	2420	20	obliquity	obliquity	NN
51021	2420	21	of	of	IN
51021	2420	22	the	the	DT
51021	2420	23	vascular	vascular	JJ
51021	2420	24	bundle	bundle	NN
51021	2420	25	causes	cause	VBZ
51021	2420	26	it	-PRON-	PRP
51021	2420	27	to	to	TO
51021	2420	28	be	be	VB
51021	2420	29	nearly	nearly	RB
51021	2420	30	central	central	JJ
51021	2420	31	on	on	IN
51021	2420	32	the	the	DT
51021	2420	33	inside	inside	NN
51021	2420	34	of	of	IN
51021	2420	35	the	the	DT
51021	2420	36	epidermis	epidermis	NN
51021	2420	37	.	.	.
51021	2421	1	In	in	IN
51021	2421	2	young	young	JJ
51021	2421	3	succulent	succulent	JJ
51021	2421	4	shoots	shoot	NNS
51021	2421	5	the	the	DT
51021	2421	6	leaf	leaf	NN
51021	2421	7	-	-	HYPH
51021	2421	8	scars	scar	NNS
51021	2421	9	are	be	VBP
51021	2421	10	contiguous	contiguous	JJ
51021	2421	11	and	and	CC
51021	2421	12	round	round	JJ
51021	2421	13	as	as	IN
51021	2421	14	in	in	IN
51021	2421	15	Cyclostigma	Cyclostigma	NNP
51021	2421	16	,	,	,
51021	2421	17	without	without	IN
51021	2421	18	distinct	distinct	JJ
51021	2421	19	leaf	leaf	NN
51021	2421	20	-	-	HYPH
51021	2421	21	bases	basis	NNS
51021	2421	22	.	.	.
51021	2422	1	In	in	IN
51021	2422	2	this	this	DT
51021	2422	3	state	state	NN
51021	2422	4	it	-PRON-	PRP
51021	2422	5	closely	closely	RB
51021	2422	6	resembles	resemble	VBZ
51021	2422	7	_	_	NNP
51021	2422	8	L.	L.	NNP
51021	2423	1	Olivieri	Olivieri	NNP
51021	2423	2	_	_	NNP
51021	2423	3	,	,	,
51021	2423	4	Eichwald	Eichwald	NNP
51021	2423	5	.	.	.
51021	2424	1	[	[	-LRB-
51021	2424	2	CY	CY	NNP
51021	2424	3	]	]	-RRB-
51021	2424	4	[	[	-LRB-
51021	2424	5	CY	CY	NNP
51021	2424	6	]	]	-RRB-
51021	2424	7	Lethæa	Lethæa	NNP
51021	2424	8	Rossica	Rossica	NNP
51021	2424	9	,	,	,
51021	2424	10	Plate	Plate	NNP
51021	2424	11	Y	Y	NNP
51021	2424	12	,	,	,
51021	2424	13	Figs	Figs	NNP
51021	2424	14	.	.	.
51021	2425	1	12	12	CD
51021	2425	2	,	,	,
51021	2425	3	13	13	CD
51021	2425	4	.	.	.
51021	2426	1	In	in	IN
51021	2426	2	the	the	DT
51021	2426	3	ordinary	ordinary	JJ
51021	2426	4	young	young	JJ
51021	2426	5	branches	branch	NNS
51021	2426	6	the	the	DT
51021	2426	7	leaf	leaf	NN
51021	2426	8	-	-	HYPH
51021	2426	9	scars	scar	NNS
51021	2426	10	are	be	VBP
51021	2426	11	contiguous	contiguous	JJ
51021	2426	12	,	,	,
51021	2426	13	and	and	CC
51021	2426	14	closely	closely	RB
51021	2426	15	resemble	resemble	VB
51021	2426	16	those	those	DT
51021	2426	17	of	of	IN
51021	2426	18	_	_	NNP
51021	2426	19	L.	L.	NNP
51021	2427	1	elegans	elegans	NNPS
51021	2427	2	_	_	NNP
51021	2427	3	,	,	,
51021	2427	4	Brongt	Brongt	NNP
51021	2427	5	.	.	.
51021	2428	1	(	(	-LRB-
51021	2428	2	Fig	fig	NN
51021	2428	3	.	.	.
51021	2429	1	43	43	CD
51021	2429	2	C	C	NNP
51021	2429	3	)	)	-RRB-
51021	2429	4	.	.	.
51021	2430	1	As	as	IN
51021	2430	2	the	the	DT
51021	2430	3	branches	branch	NNS
51021	2430	4	increase	increase	VBP
51021	2430	5	in	in	IN
51021	2430	6	diameter	diameter	NN
51021	2430	7	the	the	DT
51021	2430	8	leaf	leaf	NN
51021	2430	9	-	-	HYPH
51021	2430	10	scars	scar	NNS
51021	2430	11	slightly	slightly	RB
51021	2430	12	enlarge	enlarge	VBP
51021	2430	13	and	and	CC
51021	2430	14	sometimes	sometimes	RB
51021	2430	15	assume	assume	VB
51021	2430	16	a	a	DT
51021	2430	17	verticillate	verticillate	NN
51021	2430	18	appearance	appearance	NN
51021	2430	19	(	(	-LRB-
51021	2430	20	Fig	fig	NN
51021	2430	21	.	.	.
51021	2431	1	43	43	CD
51021	2431	2	D	d	NN
51021	2431	3	)	)	-RRB-
51021	2431	4	.	.	.
51021	2432	1	As	as	IN
51021	2432	2	they	-PRON-	PRP
51021	2432	3	still	still	RB
51021	2432	4	further	further	RB
51021	2432	5	enlarge	enlarge	VBP
51021	2432	6	they	-PRON-	PRP
51021	2432	7	become	become	VBP
51021	2432	8	separated	separated	JJ
51021	2432	9	by	by	IN
51021	2432	10	gradually	gradually	RB
51021	2432	11	increasing	increase	VBG
51021	2432	12	spaces	space	NNS
51021	2432	13	of	of	IN
51021	2432	14	bark	bark	NN
51021	2432	15	,	,	,
51021	2432	16	marked	mark	VBN
51021	2432	17	with	with	IN
51021	2432	18	many	many	JJ
51021	2432	19	waving	wave	VBG
51021	2432	20	striæ	striæ	NN
51021	2432	21	or	or	CC
51021	2432	22	wrinkles	wrinkle	NNS
51021	2432	23	(	(	-LRB-
51021	2432	24	Fig	fig	NN
51021	2432	25	.	.	.
51021	2433	1	43	43	CD
51021	2433	2	I	-PRON-	PRP
51021	2433	3	,	,	,
51021	2433	4	N	n	NN
51021	2433	5	)	)	-RRB-
51021	2433	6	.	.	.
51021	2434	1	At	at	IN
51021	2434	2	the	the	DT
51021	2434	3	base	base	NN
51021	2434	4	of	of	IN
51021	2434	5	old	old	JJ
51021	2434	6	stems	stem	VBZ
51021	2434	7	the	the	DT
51021	2434	8	bark	bark	NN
51021	2434	9	assumes	assume	VBZ
51021	2434	10	a	a	DT
51021	2434	11	generally	generally	RB
51021	2434	12	wrinkled	wrinkle	VBN
51021	2434	13	appearance	appearance	NN
51021	2434	14	without	without	IN
51021	2434	15	distinct	distinct	JJ
51021	2434	16	scars	scar	NNS
51021	2434	17	.	.	.
51021	2435	1	_	_	NNP
51021	2435	2	Knorria	Knorria	NNP
51021	2435	3	or	or	CC
51021	2435	4	Decorticated	Decorticated	NNP
51021	2435	5	States._--Of	States._--Of	VBD
51021	2435	6	these	these	DT
51021	2435	7	there	there	EX
51021	2435	8	is	be	VBZ
51021	2435	9	a	a	DT
51021	2435	10	great	great	JJ
51021	2435	11	variety	variety	NN
51021	2435	12	,	,	,
51021	2435	13	depending	depend	VBG
51021	2435	14	on	on	IN
51021	2435	15	the	the	DT
51021	2435	16	state	state	NN
51021	2435	17	of	of	IN
51021	2435	18	preservation	preservation	NN
51021	2435	19	,	,	,
51021	2435	20	and	and	CC
51021	2435	21	the	the	DT
51021	2435	22	particular	particular	JJ
51021	2435	23	longitudinal	longitudinal	JJ
51021	2435	24	ridges	ridge	NNS
51021	2435	25	.	.	.
51021	2436	1	Fig	fig	NN
51021	2436	2	.	.	.
51021	2437	1	43	43	CD
51021	2437	2	D	d	NN
51021	2437	3	shows	show	VBZ
51021	2437	4	a	a	DT
51021	2437	5	form	form	NN
51021	2437	6	in	in	IN
51021	2437	7	which	which	WDT
51021	2437	8	the	the	DT
51021	2437	9	vascular	vascular	JJ
51021	2437	10	bundles	bundle	NNS
51021	2437	11	appear	appear	VBP
51021	2437	12	as	as	IN
51021	2437	13	cylindrical	cylindrical	JJ
51021	2437	14	truncate	truncate	JJ
51021	2437	15	projections	projection	NNS
51021	2437	16	.	.	.
51021	2438	1	Other	other	JJ
51021	2438	2	forms	form	NNS
51021	2438	3	show	show	VBP
51021	2438	4	the	the	DT
51021	2438	5	leaf	leaf	NN
51021	2438	6	-	-	HYPH
51021	2438	7	bases	basis	NNS
51021	2438	8	prominent	prominent	JJ
51021	2438	9	,	,	,
51021	2438	10	or	or	CC
51021	2438	11	have	have	VB
51021	2438	12	an	an	DT
51021	2438	13	appearance	appearance	NN
51021	2438	14	of	of	IN
51021	2438	15	longitudinal	longitudinal	JJ
51021	2438	16	ribbing	ribbing	NN
51021	2438	17	produced	produce	VBN
51021	2438	18	by	by	IN
51021	2438	19	the	the	DT
51021	2438	20	expansion	expansion	NN
51021	2438	21	of	of	IN
51021	2438	22	the	the	DT
51021	2438	23	bark	bark	NN
51021	2438	24	.	.	.
51021	2439	1	_	_	NNP
51021	2439	2	Structure	Structure	NNP
51021	2439	3	of	of	IN
51021	2439	4	Stem._--This	Stem._--This	NNP
51021	2439	5	is	be	VBZ
51021	2439	6	not	not	RB
51021	2439	7	perfectly	perfectly	RB
51021	2439	8	preserved	preserve	VBN
51021	2439	9	in	in	IN
51021	2439	10	any	any	DT
51021	2439	11	of	of	IN
51021	2439	12	my	-PRON-	PRP$
51021	2439	13	specimens	specimen	NNS
51021	2439	14	,	,	,
51021	2439	15	but	but	CC
51021	2439	16	one	one	CD
51021	2439	17	flattened	flatten	VBD
51021	2439	18	specimen	speciman	NNS
51021	2439	19	shows	show	VBZ
51021	2439	20	a	a	DT
51021	2439	21	central	central	JJ
51021	2439	22	medulla	medulla	NN
51021	2439	23	with	with	IN
51021	2439	24	a	a	DT
51021	2439	25	narrow	narrow	JJ
51021	2439	26	ring	ring	NN
51021	2439	27	of	of	IN
51021	2439	28	scalariform	scalariform	NN
51021	2439	29	vessels	vessel	NNS
51021	2439	30	surrounding	surround	VBG
51021	2439	31	it	-PRON-	PRP
51021	2439	32	,	,	,
51021	2439	33	and	and	CC
51021	2439	34	constituting	constitute	VBG
51021	2439	35	the	the	DT
51021	2439	36	woody	woody	NN
51021	2439	37	axis	axis	RB
51021	2439	38	.	.	.
51021	2440	1	The	the	DT
51021	2440	2	structure	structure	NN
51021	2440	3	is	be	VBZ
51021	2440	4	thus	thus	RB
51021	2440	5	similar	similar	JJ
51021	2440	6	to	to	IN
51021	2440	7	that	that	DT
51021	2440	8	of	of	IN
51021	2440	9	_	_	NNP
51021	2440	10	L.	L.	NNP
51021	2441	1	Harcourtii	Harcourtii	NNP
51021	2441	2	_	_	NNP
51021	2441	3	,	,	,
51021	2441	4	which	which	WDT
51021	2441	5	I	-PRON-	PRP
51021	2441	6	regard	regard	VBP
51021	2441	7	as	as	IN
51021	2441	8	probably	probably	RB
51021	2441	9	the	the	DT
51021	2441	10	same	same	JJ
51021	2441	11	with	with	IN
51021	2441	12	the	the	DT
51021	2441	13	closely	closely	RB
51021	2441	14	allied	allied	JJ
51021	2441	15	European	european	JJ
51021	2441	16	species	specie	NNS
51021	2441	17	L.	L.	NNP
51021	2441	18	Veltheimianum	Veltheimianum	NNP
51021	2441	19	.	.	.
51021	2442	1	_	_	NNP
51021	2442	2	Leaves._--These	Leaves._--These	NNPS
51021	2442	3	are	be	VBP
51021	2442	4	narrow	narrow	JJ
51021	2442	5	,	,	,
51021	2442	6	one	one	CD
51021	2442	7	-	-	HYPH
51021	2442	8	nerved	nerve	VBN
51021	2442	9	,	,	,
51021	2442	10	curving	curve	VBG
51021	2442	11	somewhat	somewhat	RB
51021	2442	12	rapidly	rapidly	RB
51021	2442	13	outward	outward	RB
51021	2442	14	(	(	-LRB-
51021	2442	15	Figs	fig	NNS
51021	2442	16	.	.	.
51021	2443	1	43	43	CD
51021	2443	2	,	,	,
51021	2443	3	B	B	NNP
51021	2443	4	,	,	,
51021	2443	5	C	C	NNP
51021	2443	6	,	,	,
51021	2443	7	D	D	NNP
51021	2443	8	)	)	-RRB-
51021	2443	9	.	.	.
51021	2444	1	They	-PRON-	PRP
51021	2444	2	vary	vary	VBP
51021	2444	3	from	from	IN
51021	2444	4	one	one	CD
51021	2444	5	to	to	IN
51021	2444	6	two	two	CD
51021	2444	7	inches	inch	NNS
51021	2444	8	in	in	IN
51021	2444	9	length	length	NN
51021	2444	10	.	.	.
51021	2445	1	_	_	NNP
51021	2445	2	Roots._--I	Roots._--I	NNP
51021	2445	3	have	have	VBP
51021	2445	4	not	not	RB
51021	2445	5	seen	see	VBN
51021	2445	6	these	these	DT
51021	2445	7	actually	actually	RB
51021	2445	8	attached	attach	VBN
51021	2445	9	,	,	,
51021	2445	10	but	but	CC
51021	2445	11	they	-PRON-	PRP
51021	2445	12	occur	occur	VBP
51021	2445	13	very	very	RB
51021	2445	14	abundantly	abundantly	RB
51021	2445	15	in	in	IN
51021	2445	16	the	the	DT
51021	2445	17	under	under	NN
51021	2445	18	-	-	HYPH
51021	2445	19	clays	clay	NNS
51021	2445	20	of	of	IN
51021	2445	21	some	some	DT
51021	2445	22	erect	erect	NN
51021	2445	23	forests	forest	NNS
51021	2445	24	of	of	IN
51021	2445	25	these	these	DT
51021	2445	26	plants	plant	NNS
51021	2445	27	at	at	IN
51021	2445	28	Horton	Horton	NNP
51021	2445	29	Bluff	Bluff	NNP
51021	2445	30	,	,	,
51021	2445	31	and	and	CC
51021	2445	32	are	be	VBP
51021	2445	33	of	of	IN
51021	2445	34	the	the	DT
51021	2445	35	character	character	NN
51021	2445	36	of	of	IN
51021	2445	37	Stigmariæ	Stigmariæ	NNP
51021	2445	38	(	(	-LRB-
51021	2445	39	Figs	Figs	NNP
51021	2445	40	.	.	.
51021	2446	1	30	30	CD
51021	2446	2	,	,	,
51021	2446	3	31	31	CD
51021	2446	4	)	)	-RRB-
51021	2446	5	.	.	.
51021	2447	1	In	in	IN
51021	2447	2	some	some	DT
51021	2447	3	of	of	IN
51021	2447	4	the	the	DT
51021	2447	5	under	under	NN
51021	2447	6	-	-	HYPH
51021	2447	7	clays	clay	NNS
51021	2447	8	the	the	DT
51021	2447	9	long	long	JJ
51021	2447	10	,	,	,
51021	2447	11	flattened	flatten	VBD
51021	2447	12	rootlets	rootlet	NNS
51021	2447	13	are	be	VBP
51021	2447	14	excessively	excessively	RB
51021	2447	15	abundant	abundant	JJ
51021	2447	16	,	,	,
51021	2447	17	and	and	CC
51021	2447	18	show	show	VB
51021	2447	19	the	the	DT
51021	2447	20	mark	mark	NN
51021	2447	21	of	of	IN
51021	2447	22	a	a	DT
51021	2447	23	central	central	JJ
51021	2447	24	vascular	vascular	JJ
51021	2447	25	bundle	bundle	NN
51021	2447	26	.	.	.
51021	2448	1	_	_	NNP
51021	2448	2	Fructification._--Cones	Fructification._--Cones	NNP
51021	2448	3	terminal	terminal	NN
51021	2448	4	,	,	,
51021	2448	5	short	short	JJ
51021	2448	6	,	,	,
51021	2448	7	with	with	IN
51021	2448	8	many	many	JJ
51021	2448	9	small	small	JJ
51021	2448	10	,	,	,
51021	2448	11	acute	acute	JJ
51021	2448	12	imbricate	imbricate	JJ
51021	2448	13	scales	scale	NNS
51021	2448	14	.	.	.
51021	2449	1	Spore	spore	NN
51021	2449	2	-	-	HYPH
51021	2449	3	cases	case	NNS
51021	2449	4	globular	globular	JJ
51021	2449	5	,	,	,
51021	2449	6	smooth	smooth	JJ
51021	2449	7	(	(	-LRB-
51021	2449	8	Fig	fig	NN
51021	2449	9	.	.	.
51021	2450	1	43	43	CD
51021	2450	2	C	C	NNP
51021	2450	3	)	)	-RRB-
51021	2450	4	.	.	.
51021	2451	1	On	on	IN
51021	2451	2	the	the	DT
51021	2451	3	surface	surface	NN
51021	2451	4	of	of	IN
51021	2451	5	some	some	DT
51021	2451	6	shales	shale	NNS
51021	2451	7	and	and	CC
51021	2451	8	sandstones	sandstone	NNS
51021	2451	9	at	at	IN
51021	2451	10	Horton	Horton	NNP
51021	2451	11	there	there	EX
51021	2451	12	are	be	VBP
51021	2451	13	innumerable	innumerable	JJ
51021	2451	14	round	round	JJ
51021	2451	15	spore	spore	NN
51021	2451	16	-	-	HYPH
51021	2451	17	cases	case	NNS
51021	2451	18	of	of	IN
51021	2451	19	this	this	DT
51021	2451	20	tree	tree	NN
51021	2451	21	about	about	IN
51021	2451	22	the	the	DT
51021	2451	23	size	size	NN
51021	2451	24	of	of	IN
51021	2451	25	mustard	mustard	NN
51021	2451	26	-	-	HYPH
51021	2451	27	seed	seed	NN
51021	2451	28	(	(	-LRB-
51021	2451	29	Fig	fig	NN
51021	2451	30	.	.	.
51021	2452	1	43	43	CD
51021	2452	2	F	f	NN
51021	2452	3	)	)	-RRB-
51021	2452	4	.	.	.
51021	2453	1	Large	large	JJ
51021	2453	2	slabs	slab	NNS
51021	2453	3	are	be	VBP
51021	2453	4	sometimes	sometimes	RB
51021	2453	5	covered	cover	VBN
51021	2453	6	with	with	IN
51021	2453	7	these	these	DT
51021	2453	8	,	,	,
51021	2453	9	and	and	CC
51021	2453	10	thin	thin	JJ
51021	2453	11	layers	layer	NNS
51021	2453	12	of	of	IN
51021	2453	13	shale	shale	NNP
51021	2453	14	are	be	VBP
51021	2453	15	filled	fill	VBN
51021	2453	16	with	with	IN
51021	2453	17	flattened	flattened	JJ
51021	2453	18	specimens	specimen	NNS
51021	2453	19	.	.	.
51021	2454	1	This	this	DT
51021	2454	2	is	be	VBZ
51021	2454	3	the	the	DT
51021	2454	4	characteristic	characteristic	JJ
51021	2454	5	species	specie	NNS
51021	2454	6	of	of	IN
51021	2454	7	the	the	DT
51021	2454	8	Lower	Lower	NNP
51021	2454	9	Carboniferous	carboniferous	JJ
51021	2454	10	coal	coal	NN
51021	2454	11	-	-	HYPH
51021	2454	12	measures	measure	NNS
51021	2454	13	,	,	,
51021	2454	14	occurring	occur	VBG
51021	2454	15	in	in	IN
51021	2454	16	great	great	JJ
51021	2454	17	profusion	profusion	NN
51021	2454	18	at	at	IN
51021	2454	19	Horton	Horton	NNP
51021	2454	20	Bluff	Bluff	NNP
51021	2454	21	and	and	CC
51021	2454	22	its	-PRON-	PRP$
51021	2454	23	vicinity	vicinity	NN
51021	2454	24	,	,	,
51021	2454	25	also	also	RB
51021	2454	26	at	at	IN
51021	2454	27	Sneid	Sneid	NNP
51021	2454	28	's	's	POS
51021	2454	29	Mills	Mills	NNPS
51021	2454	30	near	near	IN
51021	2454	31	Windsor	Windsor	NNP
51021	2454	32	,	,	,
51021	2454	33	Noel	Noel	NNP
51021	2454	34	and	and	CC
51021	2454	35	Five	Five	NNP
51021	2454	36	-	-	HYPH
51021	2454	37	Mile	Mile	NNP
51021	2454	38	River	River	NNP
51021	2454	39	,	,	,
51021	2454	40	at	at	IN
51021	2454	41	Norton	Norton	NNP
51021	2454	42	Creek	Creek	NNP
51021	2454	43	and	and	CC
51021	2454	44	elsewhere	elsewhere	RB
51021	2454	45	in	in	IN
51021	2454	46	New	New	NNP
51021	2454	47	Brunswick	Brunswick	NNP
51021	2454	48	(	(	-LRB-
51021	2454	49	Matthew	Matthew	NNP
51021	2454	50	's	's	POS
51021	2454	51	collection	collection	NN
51021	2454	52	)	)	-RRB-
51021	2454	53	,	,	,
51021	2454	54	and	and	CC
51021	2454	55	at	at	IN
51021	2454	56	Antigonish	Antigonish	NNP
51021	2454	57	(	(	-LRB-
51021	2454	58	Honeyman	Honeyman	NNP
51021	2454	59	's	's	POS
51021	2454	60	collection	collection	NN
51021	2454	61	)	)	-RRB-
51021	2454	62	.	.	.
51021	2455	1	I	-PRON-	PRP
51021	2455	2	have	have	VBP
51021	2455	3	received	receive	VBN
51021	2455	4	from	from	IN
51021	2455	5	the	the	DT
51021	2455	6	lowest	low	JJS
51021	2455	7	Carboniferous	carboniferous	JJ
51021	2455	8	beds	bed	NNS
51021	2455	9	of	of	IN
51021	2455	10	Ohio	Ohio	NNP
51021	2455	11	specimens	specimen	NNS
51021	2455	12	of	of	IN
51021	2455	13	this	this	DT
51021	2455	14	species	specie	NNS
51021	2455	15	.	.	.
51021	2456	1	[	[	-LRB-
51021	2456	2	CZ	CZ	NNP
51021	2456	3	]	]	-RRB-
51021	2456	4	According	accord	VBG
51021	2456	5	to	to	IN
51021	2456	6	Rogers	Rogers	NNP
51021	2456	7	and	and	CC
51021	2456	8	Lesquereux	Lesquereux	NNP
51021	2456	9	similar	similar	JJ
51021	2456	10	forms	form	NNS
51021	2456	11	occur	occur	VBP
51021	2456	12	in	in	IN
51021	2456	13	the	the	DT
51021	2456	14	Vespertine	Vespertine	NNP
51021	2456	15	of	of	IN
51021	2456	16	Pennsylvania	Pennsylvania	NNP
51021	2456	17	and	and	CC
51021	2456	18	in	in	IN
51021	2456	19	the	the	DT
51021	2456	20	Lower	Lower	NNP
51021	2456	21	Carboniferous	Carboniferous	NNP
51021	2456	22	of	of	IN
51021	2456	23	Illinois	Illinois	NNP
51021	2456	24	.	.	.
51021	2457	1	_	_	NNP
51021	2457	2	L.	L.	NNP
51021	2458	1	Veltheimianum	Veltheimianum	NNP
51021	2458	2	_	_	NNP
51021	2458	3	of	of	IN
51021	2458	4	western	western	JJ
51021	2458	5	Europe	Europe	NNP
51021	2458	6	and	and	CC
51021	2458	7	_	_	NNP
51021	2458	8	L.	L.	NNP
51021	2459	1	glincanum	glincanum	NNP
51021	2459	2	_	_	NNP
51021	2459	3	of	of	IN
51021	2459	4	Russia	Russia	NNP
51021	2459	5	are	be	VBP
51021	2459	6	closely	closely	RB
51021	2459	7	allied	allied	JJ
51021	2459	8	Lower	low	JJR
51021	2459	9	Carboniferous	carboniferous	JJ
51021	2459	10	species	specie	NNS
51021	2459	11	.	.	.
51021	2460	1	[	[	-LRB-
51021	2460	2	DA	DA	NNP
51021	2460	3	]	]	-RRB-
51021	2460	4	[	[	-LRB-
51021	2460	5	CZ	CZ	NNP
51021	2460	6	]	]	-RRB-
51021	2460	7	"	"	``
51021	2460	8	Journal	Journal	NNP
51021	2460	9	of	of	IN
51021	2460	10	Geological	Geological	NNP
51021	2460	11	Society	Society	NNP
51021	2460	12	,	,	,
51021	2460	13	"	"	``
51021	2460	14	November	November	NNP
51021	2460	15	,	,	,
51021	2460	16	1862	1862	CD
51021	2460	17	,	,	,
51021	2460	18	p.	p.	NN
51021	2460	19	313	313	CD
51021	2460	20	.	.	.
51021	2461	1	[	[	-LRB-
51021	2461	2	DA	DA	NNP
51021	2461	3	]	]	-RRB-
51021	2461	4	For	for	IN
51021	2461	5	comparisons	comparison	NNS
51021	2461	6	of	of	IN
51021	2461	7	these	these	DT
51021	2461	8	see	see	VBP
51021	2461	9	"	"	''
51021	2461	10	Report	report	VB
51021	2461	11	on	on	IN
51021	2461	12	Plants	plant	NNS
51021	2461	13	of	of	IN
51021	2461	14	Lower	low	JJR
51021	2461	15	Carboniferous	Carboniferous	NNP
51021	2461	16	of	of	IN
51021	2461	17	Canada	Canada	NNP
51021	2461	18	,	,	,
51021	2461	19	"	"	''
51021	2461	20	p.	p.	NN
51021	2461	21	21	21	CD
51021	2461	22	.	.	.
51021	2462	1	A	a	DT
51021	2462	2	very	very	RB
51021	2462	3	different	different	JJ
51021	2462	4	type	type	NN
51021	2462	5	is	be	VBZ
51021	2462	6	furnished	furnish	VBN
51021	2462	7	by	by	IN
51021	2462	8	a	a	DT
51021	2462	9	new	new	JJ
51021	2462	10	species	specie	NNS
51021	2462	11	from	from	IN
51021	2462	12	the	the	DT
51021	2462	13	middle	middle	JJ
51021	2462	14	coal	coal	NN
51021	2462	15	-	-	HYPH
51021	2462	16	formation	formation	NN
51021	2462	17	of	of	IN
51021	2462	18	Clifton	Clifton	NNP
51021	2462	19	,	,	,
51021	2462	20	New	New	NNP
51021	2462	21	Brunswick	Brunswick	NNP
51021	2462	22	.	.	.
51021	2463	1	Lepidodendron	Lepidodendron	NNP
51021	2463	2	Cliftonense	Cliftonense	NNP
51021	2463	3	,	,	,
51021	2463	4	Dawson.--Habit	dawson.--habit	CD
51021	2463	5	of	of	IN
51021	2463	6	Growth.--Robust	Growth.--Robust	NNP
51021	2463	7	,	,	,
51021	2463	8	with	with	IN
51021	2463	9	thick	thick	JJ
51021	2463	10	branches	branch	NNS
51021	2463	11	,	,	,
51021	2463	12	and	and	CC
51021	2463	13	leaves	leave	VBZ
51021	2463	14	several	several	JJ
51021	2463	15	inches	inch	NNS
51021	2463	16	in	in	IN
51021	2463	17	length	length	NN
51021	2463	18	.	.	.
51021	2464	1	Terminal	terminal	JJ
51021	2464	2	branches	branch	NNS
51021	2464	3	becoming	become	VBG
51021	2464	4	slender	slender	NN
51021	2464	5	,	,	,
51021	2464	6	with	with	IN
51021	2464	7	shorter	short	JJR
51021	2464	8	leaves	leave	NNS
51021	2464	9	.	.	.
51021	2465	1	_	_	NNP
51021	2465	2	Markings	marking	NNS
51021	2465	3	of	of	IN
51021	2465	4	Stem._--Leaf	Stem._--Leaf	NNP
51021	2465	5	-	-	HYPH
51021	2465	6	bases	basis	NNS
51021	2465	7	long	long	JJ
51021	2465	8	oval	oval	NN
51021	2465	9	,	,	,
51021	2465	10	pointed	point	VBD
51021	2465	11	at	at	IN
51021	2465	12	ends	end	NNS
51021	2465	13	,	,	,
51021	2465	14	enlarging	enlarge	VBG
51021	2465	15	with	with	IN
51021	2465	16	growth	growth	NN
51021	2465	17	of	of	IN
51021	2465	18	stem	stem	NN
51021	2465	19	.	.	.
51021	2466	1	Leaf	leaf	NN
51021	2466	2	-	-	HYPH
51021	2466	3	scars	scar	NNS
51021	2466	4	central	central	JJ
51021	2466	5	,	,	,
51021	2466	6	rhombic	rhombic	JJ
51021	2466	7	,	,	,
51021	2466	8	transverse	transverse	JJ
51021	2466	9	.	.	.
51021	2467	1	_	_	NNP
51021	2467	2	Leaves._--One	Leaves._--One	NNP
51021	2467	3	-	-	HYPH
51021	2467	4	nerved	nerve	VBN
51021	2467	5	,	,	,
51021	2467	6	acutely	acutely	RB
51021	2467	7	pointed	pointed	JJ
51021	2467	8	,	,	,
51021	2467	9	from	from	IN
51021	2467	10	four	four	CD
51021	2467	11	inches	inch	NNS
51021	2467	12	in	in	IN
51021	2467	13	length	length	NN
51021	2467	14	on	on	IN
51021	2467	15	the	the	DT
51021	2467	16	larger	large	JJR
51021	2467	17	branches	branch	NNS
51021	2467	18	to	to	IN
51021	2467	19	one	one	CD
51021	2467	20	inch	inch	NN
51021	2467	21	or	or	CC
51021	2467	22	less	less	JJR
51021	2467	23	on	on	IN
51021	2467	24	the	the	DT
51021	2467	25	branchlets	branchlet	NNS
51021	2467	26	.	.	.
51021	2468	1	_	_	NNP
51021	2468	2	Fructification._--Cones	Fructification._--Cones	NNPS
51021	2468	3	large	large	JJ
51021	2468	4	,	,	,
51021	2468	5	cylindrical	cylindrical	JJ
51021	2468	6	or	or	CC
51021	2468	7	long	long	JJ
51021	2468	8	oval	oval	NN
51021	2468	9	,	,	,
51021	2468	10	with	with	IN
51021	2468	11	large	large	JJ
51021	2468	12	scales	scale	NNS
51021	2468	13	of	of	IN
51021	2468	14	trigonal	trigonal	JJ
51021	2468	15	form	form	NN
51021	2468	16	,	,	,
51021	2468	17	and	and	CC
51021	2468	18	not	not	RB
51021	2468	19	elongated	elongate	VBN
51021	2468	20	but	but	CC
51021	2468	21	lying	lie	VBG
51021	2468	22	close	close	RB
51021	2468	23	to	to	IN
51021	2468	24	the	the	DT
51021	2468	25	surface	surface	NN
51021	2468	26	.	.	.
51021	2469	1	Borne	bear	VBN
51021	2469	2	on	on	IN
51021	2469	3	lateral	lateral	JJ
51021	2469	4	,	,	,
51021	2469	5	slender	slender	NN
51021	2469	6	branchlets	branchlet	NNS
51021	2469	7	,	,	,
51021	2469	8	with	with	IN
51021	2469	9	short	short	JJ
51021	2469	10	leaves	leave	NNS
51021	2469	11	.	.	.
51021	2470	1	_	_	NNP
51021	2470	2	Genus	Genus	NNP
51021	2470	3	_	_	NNP
51021	2470	4	Lepidophloios	Lepidophloios	NNPS
51021	2470	5	,	,	,
51021	2470	6	Sternberg	Sternberg	NNP
51021	2470	7	;	;	:
51021	2470	8	Ulodendron	Ulodendron	NNP
51021	2470	9	,	,	,
51021	2470	10	L.	L.	NNP
51021	2470	11	and	and	CC
51021	2470	12	H.	H.	NNP
51021	2470	13	;	;	:
51021	2470	14	Lomatophloios	Lomatophloios	NNPS
51021	2470	15	,	,	,
51021	2470	16	Corda	Corda	NNP
51021	2470	17	.	.	.
51021	2471	1	_	_	NNP
51021	2471	2	Lepidophloios._--Under	Lepidophloios._--Under	NNP
51021	2471	3	this	this	DT
51021	2471	4	generic	generic	JJ
51021	2471	5	name	name	NN
51021	2471	6	,	,	,
51021	2471	7	established	establish	VBN
51021	2471	8	by	by	IN
51021	2471	9	Sternberg	Sternberg	NNP
51021	2471	10	,	,	,
51021	2471	11	I	-PRON-	PRP
51021	2471	12	include	include	VBP
51021	2471	13	those	those	DT
51021	2471	14	lycopodiaceous	lycopodiaceous	JJ
51021	2471	15	trees	tree	NNS
51021	2471	16	of	of	IN
51021	2471	17	the	the	DT
51021	2471	18	coal	coal	NN
51021	2471	19	-	-	HYPH
51021	2471	20	measures	measure	NNS
51021	2471	21	which	which	WDT
51021	2471	22	have	have	VBP
51021	2471	23	thick	thick	JJ
51021	2471	24	branches	branch	NNS
51021	2471	25	,	,	,
51021	2471	26	transversely	transversely	RB
51021	2471	27	elongated	elongate	VBD
51021	2471	28	leaf	leaf	NN
51021	2471	29	-	-	HYPH
51021	2471	30	scars	scar	NNS
51021	2471	31	,	,	,
51021	2471	32	each	each	DT
51021	2471	33	with	with	IN
51021	2471	34	three	three	CD
51021	2471	35	vascular	vascular	JJ
51021	2471	36	points	point	NNS
51021	2471	37	and	and	CC
51021	2471	38	placed	place	VBN
51021	2471	39	on	on	IN
51021	2471	40	elevated	elevated	JJ
51021	2471	41	or	or	CC
51021	2471	42	scale	scale	NN
51021	2471	43	-	-	HYPH
51021	2471	44	like	like	JJ
51021	2471	45	protuberances	protuberance	NNS
51021	2471	46	,	,	,
51021	2471	47	long	long	RB
51021	2471	48	one	one	CD
51021	2471	49	-	-	HYPH
51021	2471	50	nerved	nerve	VBN
51021	2471	51	leaves	leave	NNS
51021	2471	52	,	,	,
51021	2471	53	and	and	CC
51021	2471	54	large	large	JJ
51021	2471	55	lateral	lateral	JJ
51021	2471	56	strobiles	strobile	NNS
51021	2471	57	in	in	IN
51021	2471	58	vertical	vertical	JJ
51021	2471	59	rows	row	NNS
51021	2471	60	or	or	CC
51021	2471	61	spirally	spirally	RB
51021	2471	62	disposed	dispose	VBN
51021	2471	63	.	.	.
51021	2472	1	Their	-PRON-	PRP$
51021	2472	2	structure	structure	NN
51021	2472	3	resembles	resemble	VBZ
51021	2472	4	that	that	DT
51021	2472	5	of	of	IN
51021	2472	6	_	_	NNP
51021	2472	7	Lepidodendron	Lepidodendron	NNP
51021	2472	8	_	_	NNP
51021	2472	9	,	,	,
51021	2472	10	consisting	consist	VBG
51021	2472	11	of	of	IN
51021	2472	12	a	a	DT
51021	2472	13	_	_	NNP
51021	2472	14	Sternbergia	Sternbergia	NNP
51021	2472	15	_	_	NNP
51021	2472	16	pith	pith	NNP
51021	2472	17	,	,	,
51021	2472	18	a	a	DT
51021	2472	19	slender	slender	NN
51021	2472	20	axis	axis	RB
51021	2472	21	of	of	IN
51021	2472	22	large	large	JJ
51021	2472	23	scalariform	scalariform	NN
51021	2472	24	vessels	vessel	NNS
51021	2472	25	,	,	,
51021	2472	26	giving	give	VBG
51021	2472	27	off	off	RP
51021	2472	28	from	from	IN
51021	2472	29	its	-PRON-	PRP$
51021	2472	30	surface	surface	NN
51021	2472	31	bundles	bundle	NNS
51021	2472	32	of	of	IN
51021	2472	33	smaller	small	JJR
51021	2472	34	vessels	vessel	NNS
51021	2472	35	to	to	IN
51021	2472	36	the	the	DT
51021	2472	37	leaves	leave	NNS
51021	2472	38	,	,	,
51021	2472	39	a	a	DT
51021	2472	40	very	very	RB
51021	2472	41	thick	thick	JJ
51021	2472	42	cellular	cellular	JJ
51021	2472	43	bark	bark	NN
51021	2472	44	,	,	,
51021	2472	45	and	and	CC
51021	2472	46	a	a	DT
51021	2472	47	thin	thin	JJ
51021	2472	48	dense	dense	JJ
51021	2472	49	outer	outer	JJ
51021	2472	50	bark	bark	NN
51021	2472	51	,	,	,
51021	2472	52	having	have	VBG
51021	2472	53	some	some	DT
51021	2472	54	elongated	elongate	VBN
51021	2472	55	cells	cell	NNS
51021	2472	56	or	or	CC
51021	2472	57	bast	bast	NN
51021	2472	58	-	-	HYPH
51021	2472	59	tissue	tissue	NN
51021	2472	60	on	on	IN
51021	2472	61	its	-PRON-	PRP$
51021	2472	62	inner	inner	JJ
51021	2472	63	side	side	NN
51021	2472	64	.	.	.
51021	2473	1	In	in	IN
51021	2473	2	these	these	DT
51021	2473	3	trees	tree	NNS
51021	2473	4	the	the	DT
51021	2473	5	exogenous	exogenous	JJ
51021	2473	6	outer	outer	JJ
51021	2473	7	cylinder	cylinder	NN
51021	2473	8	is	be	VBZ
51021	2473	9	less	less	RBR
51021	2473	10	developed	developed	JJ
51021	2473	11	than	than	IN
51021	2473	12	in	in	IN
51021	2473	13	the	the	DT
51021	2473	14	Lepidodendra	Lepidodendra	NNP
51021	2473	15	,	,	,
51021	2473	16	and	and	CC
51021	2473	17	is	be	VBZ
51021	2473	18	sometimes	sometimes	RB
51021	2473	19	wanting	want	VBG
51021	2473	20	in	in	IN
51021	2473	21	stems	stem	NNS
51021	2473	22	or	or	CC
51021	2473	23	branches	branch	NNS
51021	2473	24	of	of	IN
51021	2473	25	some	some	DT
51021	2473	26	thickness	thickness	NN
51021	2473	27	.	.	.
51021	2474	1	Regarding	regard	VBG
51021	2474	2	_	_	NNP
51021	2474	3	L.	L.	NNP
51021	2475	1	laricinum	laricinum	NNP
51021	2475	2	_	_	NNP
51021	2475	3	of	of	IN
51021	2475	4	Sternberg	Sternberg	NNP
51021	2475	5	as	as	IN
51021	2475	6	the	the	DT
51021	2475	7	type	type	NN
51021	2475	8	of	of	IN
51021	2475	9	the	the	DT
51021	2475	10	genus	genus	NN
51021	2475	11	,	,	,
51021	2475	12	and	and	CC
51021	2475	13	taking	take	VBG
51021	2475	14	in	in	RP
51021	2475	15	connection	connection	NN
51021	2475	16	with	with	IN
51021	2475	17	this	this	DT
51021	2475	18	the	the	DT
51021	2475	19	species	specie	NNS
51021	2475	20	described	describe	VBN
51021	2475	21	by	by	IN
51021	2475	22	Goldenberg	Goldenberg	NNP
51021	2475	23	,	,	,
51021	2475	24	and	and	CC
51021	2475	25	my	-PRON-	PRP$
51021	2475	26	own	own	JJ
51021	2475	27	observations	observation	NNS
51021	2475	28	on	on	IN
51021	2475	29	numerous	numerous	JJ
51021	2475	30	specimens	specimen	NNS
51021	2475	31	found	find	VBN
51021	2475	32	in	in	IN
51021	2475	33	Nova	Nova	NNP
51021	2475	34	Scotia	Scotia	NNP
51021	2475	35	,	,	,
51021	2475	36	1	1	CD
51021	2475	37	have	have	VBP
51021	2475	38	no	no	DT
51021	2475	39	doubt	doubt	NN
51021	2475	40	that	that	IN
51021	2475	41	_	_	NNP
51021	2475	42	Lomatophloios	Lomatophloios	NNPS
51021	2475	43	crassicaulis	crassicaulis	NN
51021	2475	44	_	_	NNP
51021	2475	45	of	of	IN
51021	2475	46	Corda	Corda	NNP
51021	2475	47	,	,	,
51021	2475	48	and	and	CC
51021	2475	49	other	other	JJ
51021	2475	50	species	specie	NNS
51021	2475	51	of	of	IN
51021	2475	52	that	that	DT
51021	2475	53	genus	genus	NN
51021	2475	54	described	describe	VBN
51021	2475	55	by	by	IN
51021	2475	56	Goldenberg	Goldenberg	NNP
51021	2475	57	,	,	,
51021	2475	58	_	_	NNP
51021	2475	59	Ulodendron	Ulodendron	NNP
51021	2475	60	_	_	NNP
51021	2475	61	and	and	CC
51021	2475	62	_	_	NNP
51021	2475	63	Bothrodendron	Bothrodendron	NNP
51021	2475	64	_	_	NNP
51021	2475	65	of	of	IN
51021	2475	66	Lindley	Lindley	NNP
51021	2475	67	,	,	,
51021	2475	68	_	_	NNP
51021	2475	69	Lepidodendron	Lepidodendron	NNP
51021	2475	70	ornatissimum	ornatissimum	NN
51021	2475	71	_	_	NNP
51021	2475	72	of	of	IN
51021	2475	73	Brongniart	Brongniart	NNP
51021	2475	74	,	,	,
51021	2475	75	and	and	CC
51021	2475	76	_	_	NNP
51021	2475	77	Halonia	Halonia	NNP
51021	2475	78	punctata	punctata	NN
51021	2475	79	_	_	NNP
51021	2475	80	of	of	IN
51021	2475	81	Geinitz	Geinitz	NNP
51021	2475	82	,	,	,
51021	2475	83	all	all	DT
51021	2475	84	belong	belong	VBP
51021	2475	85	to	to	IN
51021	2475	86	this	this	DT
51021	2475	87	genus	genus	NN
51021	2475	88	,	,	,
51021	2475	89	and	and	CC
51021	2475	90	differ	differ	VB
51021	2475	91	from	from	IN
51021	2475	92	each	each	DT
51021	2475	93	other	other	JJ
51021	2475	94	only	only	RB
51021	2475	95	in	in	IN
51021	2475	96	conditions	condition	NNS
51021	2475	97	of	of	IN
51021	2475	98	growth	growth	NN
51021	2475	99	and	and	CC
51021	2475	100	preservation	preservation	NN
51021	2475	101	.	.	.
51021	2476	1	Several	several	JJ
51021	2476	2	of	of	IN
51021	2476	3	the	the	DT
51021	2476	4	species	specie	NNS
51021	2476	5	of	of	IN
51021	2476	6	_	_	NNP
51021	2476	7	Lepidostrobus	Lepidostrobus	NNP
51021	2476	8	_	_	NNP
51021	2476	9	and	and	CC
51021	2476	10	_	_	NNP
51021	2476	11	Lepidophyllum	Lepidophyllum	NNP
51021	2476	12	_	_	NNP
51021	2476	13	also	also	RB
51021	2476	14	belong	belong	VBP
51021	2476	15	to	to	IN
51021	2476	16	_	_	NNP
51021	2476	17	Lepidophloios	Lepidophloios	NNP
51021	2476	18	_	_	NNP
51021	2476	19	.	.	.
51021	2477	1	The	the	DT
51021	2477	2	species	specie	NNS
51021	2477	3	of	of	IN
51021	2477	4	_	_	NNP
51021	2477	5	Lepidophloios	Lepidophloios	NNP
51021	2477	6	_	_	NNP
51021	2477	7	are	be	VBP
51021	2477	8	readily	readily	RB
51021	2477	9	distinguished	distinguish	VBN
51021	2477	10	from	from	IN
51021	2477	11	_	_	NNP
51021	2477	12	Lepidodendron	Lepidodendron	NNP
51021	2477	13	_	_	NNP
51021	2477	14	by	by	IN
51021	2477	15	the	the	DT
51021	2477	16	form	form	NN
51021	2477	17	of	of	IN
51021	2477	18	the	the	DT
51021	2477	19	areoles	areole	NNS
51021	2477	20	,	,	,
51021	2477	21	and	and	CC
51021	2477	22	by	by	IN
51021	2477	23	the	the	DT
51021	2477	24	round	round	JJ
51021	2477	25	scars	scar	NNS
51021	2477	26	on	on	IN
51021	2477	27	the	the	DT
51021	2477	28	stem	stem	NN
51021	2477	29	,	,	,
51021	2477	30	which	which	WDT
51021	2477	31	usually	usually	RB
51021	2477	32	mark	mark	VBP
51021	2477	33	the	the	DT
51021	2477	34	insertion	insertion	NN
51021	2477	35	of	of	IN
51021	2477	36	the	the	DT
51021	2477	37	large	large	JJ
51021	2477	38	strobiles	strobile	NNS
51021	2477	39	,	,	,
51021	2477	40	though	though	IN
51021	2477	41	in	in	IN
51021	2477	42	barren	barren	NNP
51021	2477	43	stems	stem	VBZ
51021	2477	44	they	-PRON-	PRP
51021	2477	45	may	may	MD
51021	2477	46	also	also	RB
51021	2477	47	have	have	VB
51021	2477	48	produced	produce	VBN
51021	2477	49	branches	branch	NNS
51021	2477	50	;	;	:
51021	2477	51	still	still	RB
51021	2477	52	,	,	,
51021	2477	53	the	the	DT
51021	2477	54	fact	fact	NN
51021	2477	55	of	of	IN
51021	2477	56	my	-PRON-	PRP$
51021	2477	57	finding	finding	NN
51021	2477	58	the	the	DT
51021	2477	59	strobiles	strobile	NNS
51021	2477	60	_	_	NNP
51021	2477	61	in	in	IN
51021	2477	62	situ	situ	VBN
51021	2477	63	_	_	NNP
51021	2477	64	in	in	IN
51021	2477	65	one	one	CD
51021	2477	66	instance	instance	NN
51021	2477	67	,	,	,
51021	2477	68	the	the	DT
51021	2477	69	accurate	accurate	JJ
51021	2477	70	resemblance	resemblance	NN
51021	2477	71	which	which	WDT
51021	2477	72	the	the	DT
51021	2477	73	scars	scar	NNS
51021	2477	74	bear	bear	VBP
51021	2477	75	to	to	IN
51021	2477	76	those	those	DT
51021	2477	77	left	leave	VBN
51021	2477	78	by	by	IN
51021	2477	79	the	the	DT
51021	2477	80	cones	cone	NNS
51021	2477	81	of	of	IN
51021	2477	82	the	the	DT
51021	2477	83	red	red	JJ
51021	2477	84	pine	pine	NN
51021	2477	85	when	when	WRB
51021	2477	86	borne	bear	VBN
51021	2477	87	on	on	IN
51021	2477	88	thick	thick	JJ
51021	2477	89	branches	branch	NNS
51021	2477	90	,	,	,
51021	2477	91	and	and	CC
51021	2477	92	the	the	DT
51021	2477	93	actual	actual	JJ
51021	2477	94	impressions	impression	NNS
51021	2477	95	of	of	IN
51021	2477	96	the	the	DT
51021	2477	97	radiating	radiating	NN
51021	2477	98	scales	scale	NNS
51021	2477	99	in	in	IN
51021	2477	100	some	some	DT
51021	2477	101	specimens	specimen	NNS
51021	2477	102	,	,	,
51021	2477	103	leave	leave	VBP
51021	2477	104	no	no	DT
51021	2477	105	doubt	doubt	NN
51021	2477	106	in	in	IN
51021	2477	107	my	-PRON-	PRP$
51021	2477	108	mind	mind	NN
51021	2477	109	that	that	IN
51021	2477	110	they	-PRON-	PRP
51021	2477	111	are	be	VBP
51021	2477	112	usually	usually	RB
51021	2477	113	the	the	DT
51021	2477	114	marks	mark	NNS
51021	2477	115	of	of	IN
51021	2477	116	cones	cone	NNS
51021	2477	117	;	;	:
51021	2477	118	and	and	CC
51021	2477	119	the	the	DT
51021	2477	120	great	great	JJ
51021	2477	121	size	size	NN
51021	2477	122	of	of	IN
51021	2477	123	the	the	DT
51021	2477	124	cones	cone	NNS
51021	2477	125	of	of	IN
51021	2477	126	_	_	NNP
51021	2477	127	Lepidophloios	Lepidophloios	NNP
51021	2477	128	_	_	NNP
51021	2477	129	accords	accord	NNS
51021	2477	130	with	with	IN
51021	2477	131	this	this	DT
51021	2477	132	conclusion	conclusion	NN
51021	2477	133	.	.	.
51021	2478	1	The	the	DT
51021	2478	2	species	specie	NNS
51021	2478	3	of	of	IN
51021	2478	4	_	_	NNP
51021	2478	5	Lepidophloios	Lepidophloios	NNPS
51021	2478	6	_	_	NNP
51021	2478	7	are	be	VBP
51021	2478	8	numerous	numerous	JJ
51021	2478	9	,	,	,
51021	2478	10	and	and	CC
51021	2478	11	individuals	individual	NNS
51021	2478	12	are	be	VBP
51021	2478	13	quite	quite	RB
51021	2478	14	abundant	abundant	JJ
51021	2478	15	in	in	IN
51021	2478	16	the	the	DT
51021	2478	17	coal	coal	NN
51021	2478	18	formation	formation	NN
51021	2478	19	,	,	,
51021	2478	20	especially	especially	RB
51021	2478	21	toward	toward	IN
51021	2478	22	its	-PRON-	PRP$
51021	2478	23	upper	upper	JJ
51021	2478	24	part	part	NN
51021	2478	25	.	.	.
51021	2479	1	Their	-PRON-	PRP$
51021	2479	2	flattened	flattened	JJ
51021	2479	3	bark	bark	NN
51021	2479	4	is	be	VBZ
51021	2479	5	frequent	frequent	JJ
51021	2479	6	in	in	IN
51021	2479	7	the	the	DT
51021	2479	8	coal	coal	NN
51021	2479	9	-	-	HYPH
51021	2479	10	beds	bed	NNS
51021	2479	11	and	and	CC
51021	2479	12	their	-PRON-	PRP$
51021	2479	13	roofs	roof	NNS
51021	2479	14	,	,	,
51021	2479	15	affording	afford	VBG
51021	2479	16	a	a	DT
51021	2479	17	thin	thin	JJ
51021	2479	18	layer	layer	NN
51021	2479	19	of	of	IN
51021	2479	20	pure	pure	JJ
51021	2479	21	coal	coal	NN
51021	2479	22	,	,	,
51021	2479	23	which	which	WDT
51021	2479	24	sometimes	sometimes	RB
51021	2479	25	shows	show	VBZ
51021	2479	26	the	the	DT
51021	2479	27	peculiar	peculiar	JJ
51021	2479	28	laminated	laminate	VBN
51021	2479	29	or	or	CC
51021	2479	30	scaly	scaly	CC
51021	2479	31	character	character	NN
51021	2479	32	of	of	IN
51021	2479	33	the	the	DT
51021	2479	34	bark	bark	NN
51021	2479	35	when	when	WRB
51021	2479	36	other	other	JJ
51021	2479	37	characters	character	NNS
51021	2479	38	are	be	VBP
51021	2479	39	almost	almost	RB
51021	2479	40	entirely	entirely	RB
51021	2479	41	obliterated	obliterate	VBN
51021	2479	42	.	.	.
51021	2480	1	The	the	DT
51021	2480	2	leaves	leave	NNS
51021	2480	3	also	also	RB
51021	2480	4	are	be	VBP
51021	2480	5	nearly	nearly	RB
51021	2480	6	as	as	RB
51021	2480	7	abundant	abundant	JJ
51021	2480	8	as	as	IN
51021	2480	9	those	those	DT
51021	2480	10	of	of	IN
51021	2480	11	Sigillaria	Sigillaria	NNP
51021	2480	12	in	in	IN
51021	2480	13	the	the	DT
51021	2480	14	coal	coal	NN
51021	2480	15	-	-	HYPH
51021	2480	16	shales	shale	NNS
51021	2480	17	.	.	.
51021	2481	1	They	-PRON-	PRP
51021	2481	2	can	can	MD
51021	2481	3	readily	readily	RB
51021	2481	4	be	be	VB
51021	2481	5	distinguished	distinguish	VBN
51021	2481	6	by	by	IN
51021	2481	7	their	-PRON-	PRP$
51021	2481	8	strong	strong	JJ
51021	2481	9	,	,	,
51021	2481	10	angular	angular	JJ
51021	2481	11	midrib	midrib	NN
51021	2481	12	.	.	.
51021	2482	1	The	the	DT
51021	2482	2	markings	marking	NNS
51021	2482	3	of	of	IN
51021	2482	4	_	_	NNP
51021	2482	5	Lepidophloios	Lepidophloios	NNP
51021	2482	6	_	_	NNP
51021	2482	7	may	may	MD
51021	2482	8	easily	easily	RB
51021	2482	9	be	be	VB
51021	2482	10	mistaken	mistaken	JJ
51021	2482	11	for	for	IN
51021	2482	12	those	those	DT
51021	2482	13	of	of	IN
51021	2482	14	the	the	DT
51021	2482	15	_	_	NNP
51021	2482	16	Clathraria	Clathraria	NNP
51021	2482	17	_	_	NNP
51021	2482	18	type	type	NN
51021	2482	19	of	of	IN
51021	2482	20	_	_	NNP
51021	2482	21	Sigillaria	Sigillaria	NNP
51021	2482	22	_	_	NNP
51021	2482	23	.	.	.
51021	2483	1	When	when	WRB
51021	2483	2	the	the	DT
51021	2483	3	stem	stem	NN
51021	2483	4	only	only	RB
51021	2483	5	is	be	VBZ
51021	2483	6	seen	see	VBN
51021	2483	7	,	,	,
51021	2483	8	they	-PRON-	PRP
51021	2483	9	can	can	MD
51021	2483	10	be	be	VB
51021	2483	11	distinguished	distinguish	VBN
51021	2483	12	by	by	IN
51021	2483	13	the	the	DT
51021	2483	14	length	length	NN
51021	2483	15	of	of	IN
51021	2483	16	the	the	DT
51021	2483	17	leaf	leaf	NN
51021	2483	18	-	-	HYPH
51021	2483	19	bases	basis	NNS
51021	2483	20	in	in	IN
51021	2483	21	_	_	NNP
51021	2483	22	Lepidophloios	Lepidophloios	NNP
51021	2483	23	_	_	NNP
51021	2483	24	,	,	,
51021	2483	25	and	and	CC
51021	2483	26	by	by	IN
51021	2483	27	the	the	DT
51021	2483	28	dominant	dominant	JJ
51021	2483	29	central	central	JJ
51021	2483	30	vascular	vascular	JJ
51021	2483	31	scar	scar	NN
51021	2483	32	;	;	:
51021	2483	33	also	also	RB
51021	2483	34	by	by	IN
51021	2483	35	the	the	DT
51021	2483	36	one	one	CD
51021	2483	37	-	-	HYPH
51021	2483	38	nerved	nerve	VBN
51021	2483	39	and	and	CC
51021	2483	40	ribbed	rib	VBN
51021	2483	41	leaves	leave	NNS
51021	2483	42	.	.	.
51021	2484	1	Where	where	WRB
51021	2484	2	the	the	DT
51021	2484	3	large	large	JJ
51021	2484	4	,	,	,
51021	2484	5	round	round	JJ
51021	2484	6	marks	mark	NNS
51021	2484	7	of	of	IN
51021	2484	8	the	the	DT
51021	2484	9	cones	cone	NNS
51021	2484	10	are	be	VBP
51021	2484	11	present	present	JJ
51021	2484	12	,	,	,
51021	2484	13	these	these	DT
51021	2484	14	are	be	VBP
51021	2484	15	an	an	DT
51021	2484	16	infallible	infallible	JJ
51021	2484	17	guide	guide	NN
51021	2484	18	,	,	,
51021	2484	19	never	never	RB
51021	2484	20	being	be	VBG
51021	2484	21	present	present	JJ
51021	2484	22	in	in	IN
51021	2484	23	_	_	NNP
51021	2484	24	Sigillaria	Sigillaria	NNP
51021	2484	25	_	_	NNP
51021	2484	26	.	.	.
51021	2485	1	As	as	IN
51021	2485	2	the	the	DT
51021	2485	3	cones	cone	NNS
51021	2485	4	grew	grow	VBD
51021	2485	5	on	on	IN
51021	2485	6	the	the	DT
51021	2485	7	upper	upper	JJ
51021	2485	8	sides	side	NNS
51021	2485	9	of	of	IN
51021	2485	10	the	the	DT
51021	2485	11	branches	branch	NNS
51021	2485	12	,	,	,
51021	2485	13	the	the	DT
51021	2485	14	impression	impression	NN
51021	2485	15	of	of	IN
51021	2485	16	the	the	DT
51021	2485	17	lower	low	JJR
51021	2485	18	side	side	NN
51021	2485	19	often	often	RB
51021	2485	20	shows	show	VBZ
51021	2485	21	no	no	DT
51021	2485	22	cone	cone	NN
51021	2485	23	-	-	HYPH
51021	2485	24	scars	scar	NNS
51021	2485	25	,	,	,
51021	2485	26	or	or	CC
51021	2485	27	only	only	RB
51021	2485	28	two	two	CD
51021	2485	29	lateral	lateral	JJ
51021	2485	30	rows	row	NNS
51021	2485	31	,	,	,
51021	2485	32	whereas	whereas	IN
51021	2485	33	on	on	IN
51021	2485	34	the	the	DT
51021	2485	35	upper	upper	JJ
51021	2485	36	side	side	NN
51021	2485	37	of	of	IN
51021	2485	38	the	the	DT
51021	2485	39	same	same	JJ
51021	2485	40	branch	branch	NN
51021	2485	41	they	-PRON-	PRP
51021	2485	42	appear	appear	VBP
51021	2485	43	spirally	spirally	RB
51021	2485	44	arranged	arrange	VBN
51021	2485	45	.	.	.
51021	2486	1	I	-PRON-	PRP
51021	2486	2	may	may	MD
51021	2486	3	describe	describe	VB
51021	2486	4	as	as	IN
51021	2486	5	an	an	DT
51021	2486	6	example--	example--	JJ
51021	2486	7	_	_	NNP
51021	2486	8	Lepidophloios	Lepidophloios	NNP
51021	2486	9	Acadianus	Acadianus	NNP
51021	2486	10	_	_	NNP
51021	2486	11	,	,	,
51021	2486	12	Dawson	Dawson	NNP
51021	2486	13	.	.	.
51021	2487	1	Leaf	leaf	NN
51021	2487	2	-	-	HYPH
51021	2487	3	bases	basis	NNS
51021	2487	4	broadly	broadly	RB
51021	2487	5	rhombic	rhombic	JJ
51021	2487	6	,	,	,
51021	2487	7	or	or	CC
51021	2487	8	in	in	IN
51021	2487	9	old	old	JJ
51021	2487	10	stems	stem	VBZ
51021	2487	11	regularly	regularly	RB
51021	2487	12	rhombic	rhombic	JJ
51021	2487	13	,	,	,
51021	2487	14	prominent	prominent	JJ
51021	2487	15	,	,	,
51021	2487	16	ascending	ascend	VBG
51021	2487	17	,	,	,
51021	2487	18	terminated	terminate	VBN
51021	2487	19	by	by	IN
51021	2487	20	very	very	RB
51021	2487	21	broad	broad	JJ
51021	2487	22	rhombic	rhombic	JJ
51021	2487	23	scars	scar	NNS
51021	2487	24	having	have	VBG
51021	2487	25	a	a	DT
51021	2487	26	central	central	JJ
51021	2487	27	point	point	NN
51021	2487	28	and	and	CC
51021	2487	29	two	two	CD
51021	2487	30	lateral	lateral	JJ
51021	2487	31	obscure	obscure	JJ
51021	2487	32	points	point	NNS
51021	2487	33	.	.	.
51021	2488	1	Outer	outer	JJ
51021	2488	2	bark	bark	NN
51021	2488	3	laminated	laminate	VBN
51021	2488	4	or	or	CC
51021	2488	5	scaly	scaly	NNP
51021	2488	6	.	.	.
51021	2489	1	Surface	surface	NN
51021	2489	2	of	of	IN
51021	2489	3	inner	inner	JJ
51021	2489	4	bark	bark	NN
51021	2489	5	with	with	IN
51021	2489	6	single	single	JJ
51021	2489	7	points	point	NNS
51021	2489	8	or	or	CC
51021	2489	9	depressions	depression	NNS
51021	2489	10	.	.	.
51021	2490	1	Leaves	leave	NNS
51021	2490	2	long	long	JJ
51021	2490	3	,	,	,
51021	2490	4	linear	linear	JJ
51021	2490	5	,	,	,
51021	2490	6	with	with	IN
51021	2490	7	a	a	DT
51021	2490	8	strong	strong	JJ
51021	2490	9	keel	keel	NN
51021	2490	10	on	on	IN
51021	2490	11	one	one	CD
51021	2490	12	side	side	NN
51021	2490	13	,	,	,
51021	2490	14	five	five	CD
51021	2490	15	inches	inch	NNS
51021	2490	16	or	or	CC
51021	2490	17	more	more	JJR
51021	2490	18	in	in	IN
51021	2490	19	length	length	NN
51021	2490	20	.	.	.
51021	2491	1	Cone	cone	NN
51021	2491	2	-	-	HYPH
51021	2491	3	scars	scar	NNS
51021	2491	4	sparsely	sparsely	RB
51021	2491	5	scattered	scatter	VBN
51021	2491	6	on	on	IN
51021	2491	7	thick	thick	JJ
51021	2491	8	branches	branch	NNS
51021	2491	9	,	,	,
51021	2491	10	either	either	CC
51021	2491	11	in	in	IN
51021	2491	12	two	two	CD
51021	2491	13	rows	row	NNS
51021	2491	14	or	or	CC
51021	2491	15	spirally	spirally	RB
51021	2491	16	,	,	,
51021	2491	17	both	both	DT
51021	2491	18	modes	mode	NNS
51021	2491	19	being	be	VBG
51021	2491	20	sometimes	sometimes	RB
51021	2491	21	seen	see	VBN
51021	2491	22	on	on	IN
51021	2491	23	the	the	DT
51021	2491	24	same	same	JJ
51021	2491	25	branch	branch	NN
51021	2491	26	.	.	.
51021	2492	1	Scalariform	scalariform	VB
51021	2492	2	axis	axi	NNS
51021	2492	3	scarcely	scarcely	RB
51021	2492	4	an	an	DT
51021	2492	5	inch	inch	NN
51021	2492	6	in	in	IN
51021	2492	7	diameter	diameter	NN
51021	2492	8	in	in	IN
51021	2492	9	a	a	DT
51021	2492	10	stem	stem	NN
51021	2492	11	five	five	CD
51021	2492	12	inches	inch	NNS
51021	2492	13	thick	thick	JJ
51021	2492	14	.	.	.
51021	2493	1	Fruit	fruit	NN
51021	2493	2	,	,	,
51021	2493	3	an	an	DT
51021	2493	4	ovate	ovate	NN
51021	2493	5	strobile	strobile	NN
51021	2493	6	with	with	IN
51021	2493	7	numerous	numerous	JJ
51021	2493	8	acute	acute	JJ
51021	2493	9	scales	scale	NNS
51021	2493	10	covering	cover	VBG
51021	2493	11	small	small	JJ
51021	2493	12	globular	globular	JJ
51021	2493	13	spore	spore	NN
51021	2493	14	-	-	HYPH
51021	2493	15	cases	case	NNS
51021	2493	16	.	.	.
51021	2494	1	This	this	DT
51021	2494	2	species	species	NN
51021	2494	3	is	be	VBZ
51021	2494	4	closely	closely	RB
51021	2494	5	allied	ally	VBN
51021	2494	6	to	to	IN
51021	2494	7	_	_	NNP
51021	2494	8	Ulodendron	Ulodendron	NNP
51021	2494	9	majus	maju	VBD
51021	2494	10	_	_	NNP
51021	2494	11	and	and	CC
51021	2494	12	_	_	NNP
51021	2494	13	Lepidophloios	Lepidophloios	NNP
51021	2494	14	laricinus	laricinus	NN
51021	2494	15	_	_	NNP
51021	2494	16	,	,	,
51021	2494	17	and	and	CC
51021	2494	18	presents	present	VBZ
51021	2494	19	numerous	numerous	JJ
51021	2494	20	varieties	variety	NNS
51021	2494	21	of	of	IN
51021	2494	22	marking	mark	VBG
51021	2494	23	.	.	.
51021	2495	1	Coal	coal	NN
51021	2495	2	-	-	HYPH
51021	2495	3	formation	formation	NN
51021	2495	4	,	,	,
51021	2495	5	Nova	Nova	NNP
51021	2495	6	Scotia	Scotia	NNP
51021	2495	7	.	.	.
51021	2496	1	_	_	NNP
51021	2496	2	Family	Family	NNP
51021	2496	3	_	_	NNP
51021	2496	4	Calamiteæ	Calamiteæ	NNP
51021	2496	5	;	;	:
51021	2496	6	_	_	NNP
51021	2496	7	Genus	Genus	NNP
51021	2496	8	_	_	NNP
51021	2496	9	Calamites	Calamites	NNPS
51021	2496	10	,	,	,
51021	2496	11	Suckow	Suckow	NNP
51021	2496	12	.	.	.
51021	2497	1	The	the	DT
51021	2497	2	plants	plant	NNS
51021	2497	3	of	of	IN
51021	2497	4	this	this	DT
51021	2497	5	genus	genus	NN
51021	2497	6	are	be	VBP
51021	2497	7	unquestionably	unquestionably	RB
51021	2497	8	allied	allied	JJ
51021	2497	9	to	to	IN
51021	2497	10	the	the	DT
51021	2497	11	modern	modern	JJ
51021	2497	12	_	_	NNP
51021	2497	13	Equisetaceæ	Equisetaceæ	NNP
51021	2497	14	_	_	NNP
51021	2497	15	,	,	,
51021	2497	16	but	but	CC
51021	2497	17	excel	excel	VBP
51021	2497	18	these	these	DT
51021	2497	19	so	so	RB
51021	2497	20	much	much	RB
51021	2497	21	in	in	IN
51021	2497	22	variety	variety	NN
51021	2497	23	of	of	IN
51021	2497	24	form	form	NN
51021	2497	25	and	and	CC
51021	2497	26	structure	structure	NN
51021	2497	27	,	,	,
51021	2497	28	and	and	CC
51021	2497	29	are	be	VBP
51021	2497	30	so	so	RB
51021	2497	31	capricious	capricious	JJ
51021	2497	32	in	in	IN
51021	2497	33	their	-PRON-	PRP$
51021	2497	34	states	state	NNS
51021	2497	35	of	of	IN
51021	2497	36	preservation	preservation	NN
51021	2497	37	,	,	,
51021	2497	38	and	and	CC
51021	2497	39	so	so	RB
51021	2497	40	liable	liable	JJ
51021	2497	41	to	to	TO
51021	2497	42	be	be	VB
51021	2497	43	mistaken	mistaken	JJ
51021	2497	44	for	for	IN
51021	2497	45	parts	part	NNS
51021	2497	46	of	of	IN
51021	2497	47	plants	plant	NNS
51021	2497	48	generically	generically	RB
51021	2497	49	different	different	JJ
51021	2497	50	,	,	,
51021	2497	51	that	that	IN
51021	2497	52	they	-PRON-	PRP
51021	2497	53	have	have	VBP
51021	2497	54	given	give	VBN
51021	2497	55	rise	rise	NN
51021	2497	56	to	to	IN
51021	2497	57	much	much	JJ
51021	2497	58	controversy	controversy	NN
51021	2497	59	.	.	.
51021	2498	1	The	the	DT
51021	2498	2	following	follow	VBG
51021	2498	3	considerations	consideration	NNS
51021	2498	4	will	will	MD
51021	2498	5	enable	enable	VB
51021	2498	6	us	-PRON-	PRP
51021	2498	7	to	to	TO
51021	2498	8	arrive	arrive	VB
51021	2498	9	at	at	IN
51021	2498	10	some	some	DT
51021	2498	11	certainty	certainty	NN
51021	2498	12	.	.	.
51021	2499	1	The	the	DT
51021	2499	2	genus	genus	NN
51021	2499	3	_	_	NNP
51021	2499	4	Calamites	Calamites	NNPS
51021	2499	5	_	_	NNP
51021	2499	6	was	be	VBD
51021	2499	7	originally	originally	RB
51021	2499	8	founded	found	VBN
51021	2499	9	in	in	IN
51021	2499	10	the	the	DT
51021	2499	11	longitudinally	longitudinally	RB
51021	2499	12	ribbed	rib	VBN
51021	2499	13	and	and	CC
51021	2499	14	jointed	jointed	JJ
51021	2499	15	stems	stem	VBZ
51021	2499	16	so	so	RB
51021	2499	17	frequent	frequent	JJ
51021	2499	18	in	in	IN
51021	2499	19	the	the	DT
51021	2499	20	coal	coal	NN
51021	2499	21	-	-	HYPH
51021	2499	22	formation	formation	NN
51021	2499	23	,	,	,
51021	2499	24	and	and	CC
51021	2499	25	of	of	IN
51021	2499	26	which	which	WDT
51021	2499	27	the	the	DT
51021	2499	28	common	common	JJ
51021	2499	29	_	_	NNP
51021	2499	30	C.	C.	NNP
51021	2500	1	Suckovii	Suckovii	NNP
51021	2500	2	_	_	NNP
51021	2500	3	is	be	VBZ
51021	2500	4	a	a	DT
51021	2500	5	typical	typical	JJ
51021	2500	6	form	form	NN
51021	2500	7	.	.	.
51021	2501	1	The	the	DT
51021	2501	2	most	most	RBS
51021	2501	3	perfect	perfect	JJ
51021	2501	4	of	of	IN
51021	2501	5	these	these	DT
51021	2501	6	stems	stem	NNS
51021	2501	7	represent	represent	VBP
51021	2501	8	the	the	DT
51021	2501	9	outer	outer	JJ
51021	2501	10	surface	surface	NN
51021	2501	11	immediately	immediately	RB
51021	2501	12	within	within	IN
51021	2501	13	the	the	DT
51021	2501	14	epidermis	epidermis	NNP
51021	2501	15	,	,	,
51021	2501	16	in	in	IN
51021	2501	17	which	which	WDT
51021	2501	18	case	case	NN
51021	2501	19	transverse	transverse	NN
51021	2501	20	lines	line	NNS
51021	2501	21	or	or	CC
51021	2501	22	constrictions	constriction	NNS
51021	2501	23	mark	mark	VBP
51021	2501	24	the	the	DT
51021	2501	25	nodes	node	NNS
51021	2501	26	,	,	,
51021	2501	27	and	and	CC
51021	2501	28	at	at	IN
51021	2501	29	the	the	DT
51021	2501	30	nodes	node	NNS
51021	2501	31	there	there	EX
51021	2501	32	are	be	VBP
51021	2501	33	rounded	rounded	JJ
51021	2501	34	spots	spot	NNS
51021	2501	35	,	,	,
51021	2501	36	sometimes	sometimes	RB
51021	2501	37	indicating	indicate	VBG
51021	2501	38	radial	radial	JJ
51021	2501	39	processes	process	NNS
51021	2501	40	of	of	IN
51021	2501	41	the	the	DT
51021	2501	42	pith	pith	NNP
51021	2501	43	,	,	,
51021	2501	44	first	first	RB
51021	2501	45	described	describe	VBN
51021	2501	46	by	by	IN
51021	2501	47	Williamson	Williamson	NNP
51021	2501	48	;	;	:
51021	2501	49	in	in	IN
51021	2501	50	other	other	JJ
51021	2501	51	cases	case	NNS
51021	2501	52	,	,	,
51021	2501	53	the	the	DT
51021	2501	54	attachment	attachment	NN
51021	2501	55	of	of	IN
51021	2501	56	branchlets	branchlet	NNS
51021	2501	57	,	,	,
51021	2501	58	or	or	CC
51021	2501	59	in	in	IN
51021	2501	60	some	some	DT
51021	2501	61	specimens	specimen	NNS
51021	2501	62	both	both	DT
51021	2501	63	.	.	.
51021	2502	1	But	but	CC
51021	2502	2	some	some	DT
51021	2502	3	specimens	specimen	NNS
51021	2502	4	show	show	VBP
51021	2502	5	the	the	DT
51021	2502	6	outer	outer	JJ
51021	2502	7	surface	surface	NN
51021	2502	8	of	of	IN
51021	2502	9	the	the	DT
51021	2502	10	epidermis	epidermis	NN
51021	2502	11	,	,	,
51021	2502	12	in	in	IN
51021	2502	13	which	which	WDT
51021	2502	14	case	case	NN
51021	2502	15	the	the	DT
51021	2502	16	transverse	transverse	JJ
51021	2502	17	nodal	nodal	NN
51021	2502	18	lines	line	NNS
51021	2502	19	are	be	VBP
51021	2502	20	usually	usually	RB
51021	2502	21	invisible	invisible	JJ
51021	2502	22	,	,	,
51021	2502	23	though	though	IN
51021	2502	24	the	the	DT
51021	2502	25	scars	scar	NNS
51021	2502	26	of	of	IN
51021	2502	27	branchlets	branchlet	NNS
51021	2502	28	may	may	MD
51021	2502	29	appear	appear	VB
51021	2502	30	.	.	.
51021	2503	1	In	in	IN
51021	2503	2	still	still	RB
51021	2503	3	other	other	JJ
51021	2503	4	examples	example	NNS
51021	2503	5	the	the	DT
51021	2503	6	whole	whole	NN
51021	2503	7	of	of	IN
51021	2503	8	the	the	DT
51021	2503	9	outer	outer	JJ
51021	2503	10	tissues	tissue	NNS
51021	2503	11	have	have	VBP
51021	2503	12	perished	perish	VBN
51021	2503	13	,	,	,
51021	2503	14	and	and	CC
51021	2503	15	the	the	DT
51021	2503	16	so	so	RB
51021	2503	17	-	-	HYPH
51021	2503	18	called	call	VBN
51021	2503	19	Calamite	Calamite	NNP
51021	2503	20	is	be	VBZ
51021	2503	21	a	a	DT
51021	2503	22	cast	cast	NN
51021	2503	23	of	of	IN
51021	2503	24	the	the	DT
51021	2503	25	interior	interior	NN
51021	2503	26	of	of	IN
51021	2503	27	the	the	DT
51021	2503	28	stem	stem	NN
51021	2503	29	,	,	,
51021	2503	30	showing	show	VBG
51021	2503	31	merely	merely	RB
51021	2503	32	longitudinal	longitudinal	JJ
51021	2503	33	ribbing	ribbing	NN
51021	2503	34	and	and	CC
51021	2503	35	transverse	transverse	JJ
51021	2503	36	nodal	nodal	NN
51021	2503	37	constrictions	constriction	NNS
51021	2503	38	.	.	.
51021	2504	1	In	in	IN
51021	2504	2	studying	study	VBG
51021	2504	3	these	these	DT
51021	2504	4	plants	plant	NNS
51021	2504	5	_	_	NNP
51021	2504	6	in	in	IN
51021	2504	7	situ	situ	VBN
51021	2504	8	_	_	NNP
51021	2504	9	in	in	IN
51021	2504	10	the	the	DT
51021	2504	11	erect	erect	NN
51021	2504	12	Calamite	calamite	JJ
51021	2504	13	brakes	brake	NNS
51021	2504	14	of	of	IN
51021	2504	15	the	the	DT
51021	2504	16	coal	coal	NN
51021	2504	17	-	-	HYPH
51021	2504	18	formation	formation	NN
51021	2504	19	of	of	IN
51021	2504	20	Nova	Nova	NNP
51021	2504	21	Scotia	Scotia	NNP
51021	2504	22	,	,	,
51021	2504	23	one	one	CD
51021	2504	24	soon	soon	RB
51021	2504	25	becomes	become	VBZ
51021	2504	26	familiar	familiar	JJ
51021	2504	27	with	with	IN
51021	2504	28	these	these	DT
51021	2504	29	appearances	appearance	NNS
51021	2504	30	,	,	,
51021	2504	31	but	but	CC
51021	2504	32	they	-PRON-	PRP
51021	2504	33	are	be	VBP
51021	2504	34	evidently	evidently	RB
51021	2504	35	unknown	unknown	JJ
51021	2504	36	to	to	IN
51021	2504	37	the	the	DT
51021	2504	38	majority	majority	NN
51021	2504	39	of	of	IN
51021	2504	40	palæobotanists	palæobotanist	NNS
51021	2504	41	,	,	,
51021	2504	42	though	though	IN
51021	2504	43	described	describe	VBN
51021	2504	44	in	in	IN
51021	2504	45	detail	detail	NN
51021	2504	46	more	more	JJR
51021	2504	47	than	than	IN
51021	2504	48	twenty	twenty	CD
51021	2504	49	years	year	NNS
51021	2504	50	ago	ago	RB
51021	2504	51	.	.	.
51021	2505	1	When	when	WRB
51021	2505	2	the	the	DT
51021	2505	3	outer	outer	JJ
51021	2505	4	surface	surface	NN
51021	2505	5	is	be	VBZ
51021	2505	6	preserved	preserve	VBN
51021	2505	7	it	-PRON-	PRP
51021	2505	8	is	be	VBZ
51021	2505	9	sometimes	sometimes	RB
51021	2505	10	seen	see	VBN
51021	2505	11	to	to	TO
51021	2505	12	bear	bear	VB
51021	2505	13	verticils	verticil	NNS
51021	2505	14	of	of	IN
51021	2505	15	long	long	JJ
51021	2505	16	needle	needle	NN
51021	2505	17	-	-	HYPH
51021	2505	18	like	like	JJ
51021	2505	19	leaves	leave	NNS
51021	2505	20	(	(	-LRB-
51021	2505	21	_	_	NNP
51021	2505	22	C.	C.	NNP
51021	2506	1	Cistii	Cistii	NNP
51021	2506	2	_	_	NNP
51021	2506	3	)	)	-RRB-
51021	2506	4	,	,	,
51021	2506	5	or	or	CC
51021	2506	6	of	of	IN
51021	2506	7	branchlets	branchlet	NNS
51021	2506	8	with	with	IN
51021	2506	9	secondary	secondary	JJ
51021	2506	10	whorls	whorls	NN
51021	2506	11	of	of	IN
51021	2506	12	similar	similar	JJ
51021	2506	13	leaves	leave	NNS
51021	2506	14	(	(	-LRB-
51021	2506	15	_	_	NNP
51021	2506	16	C.	C.	NNP
51021	2507	1	Suckovii	Suckovii	NNP
51021	2507	2	_	_	NNP
51021	2507	3	and	and	CC
51021	2507	4	_	_	NNP
51021	2507	5	C.	C.	NNP
51021	2508	1	undulatus	undulatus	NNP
51021	2508	2	_	_	NNP
51021	2508	3	)	)	-RRB-
51021	2508	4	.	.	.
51021	2509	1	No	no	DT
51021	2509	2	Calamite	Calamite	NNP
51021	2509	3	known	know	VBN
51021	2509	4	to	to	IN
51021	2509	5	me	-PRON-	PRP
51021	2509	6	bears	bear	VBZ
51021	2509	7	broad	broad	JJ
51021	2509	8	one	one	CD
51021	2509	9	-	-	HYPH
51021	2509	10	nerved	nerve	VBN
51021	2509	11	leaves	leave	NNS
51021	2509	12	like	like	IN
51021	2509	13	those	those	DT
51021	2509	14	of	of	IN
51021	2509	15	_	_	NNP
51021	2509	16	Asterophyllites	Asterophyllites	NNP
51021	2509	17	_	_	NNP
51021	2509	18	and	and	CC
51021	2509	19	_	_	NNP
51021	2509	20	Annularia	Annularia	NNP
51021	2509	21	_	_	NNP
51021	2509	22	,	,	,
51021	2509	23	though	though	IN
51021	2509	24	the	the	DT
51021	2509	25	larger	large	JJR
51021	2509	26	stems	stem	NNS
51021	2509	27	of	of	IN
51021	2509	28	these	these	DT
51021	2509	29	plants	plant	NNS
51021	2509	30	have	have	VBP
51021	2509	31	been	be	VBN
51021	2509	32	described	describe	VBN
51021	2509	33	as	as	IN
51021	2509	34	Calamites	Calamites	NNPS
51021	2509	35	,	,	,
51021	2509	36	and	and	CC
51021	2509	37	the	the	DT
51021	2509	38	term	term	NN
51021	2509	39	_	_	NNP
51021	2509	40	Calamocladus	Calamocladus	NNP
51021	2509	41	_	_	NNP
51021	2509	42	has	have	VBZ
51021	2509	43	been	be	VBN
51021	2509	44	used	use	VBN
51021	2509	45	to	to	TO
51021	2509	46	include	include	VB
51021	2509	47	both	both	DT
51021	2509	48	groups	group	NNS
51021	2509	49	.	.	.
51021	2510	1	The	the	DT
51021	2510	2	base	base	NN
51021	2510	3	of	of	IN
51021	2510	4	the	the	DT
51021	2510	5	Calamite	Calamite	NNP
51021	2510	6	stem	stem	NN
51021	2510	7	usually	usually	RB
51021	2510	8	terminates	terminate	VBZ
51021	2510	9	in	in	IN
51021	2510	10	a	a	DT
51021	2510	11	blunt	blunt	JJ
51021	2510	12	point	point	NN
51021	2510	13	,	,	,
51021	2510	14	and	and	CC
51021	2510	15	may	may	MD
51021	2510	16	be	be	VB
51021	2510	17	attached	attach	VBN
51021	2510	18	to	to	IN
51021	2510	19	a	a	DT
51021	2510	20	rhizome	rhizome	NN
51021	2510	21	,	,	,
51021	2510	22	or	or	CC
51021	2510	23	several	several	JJ
51021	2510	24	stems	stem	NNS
51021	2510	25	may	may	MD
51021	2510	26	bud	bud	VB
51021	2510	27	out	out	RP
51021	2510	28	from	from	IN
51021	2510	29	each	each	DT
51021	2510	30	other	other	JJ
51021	2510	31	in	in	IN
51021	2510	32	a	a	DT
51021	2510	33	group	group	NN
51021	2510	34	or	or	CC
51021	2510	35	stool	stool	NN
51021	2510	36	.	.	.
51021	2511	1	The	the	DT
51021	2511	2	roots	root	NNS
51021	2511	3	are	be	VBP
51021	2511	4	long	long	JJ
51021	2511	5	and	and	CC
51021	2511	6	cylindrical	cylindrical	JJ
51021	2511	7	,	,	,
51021	2511	8	sometimes	sometimes	RB
51021	2511	9	branching	branch	VBG
51021	2511	10	.	.	.
51021	2512	1	The	the	DT
51021	2512	2	fruit	fruit	NN
51021	2512	3	consists	consist	VBZ
51021	2512	4	of	of	IN
51021	2512	5	spikes	spike	NNS
51021	2512	6	of	of	IN
51021	2512	7	spore	spore	NN
51021	2512	8	-	-	HYPH
51021	2512	9	cases	case	NNS
51021	2512	10	,	,	,
51021	2512	11	borne	bear	VBN
51021	2512	12	in	in	IN
51021	2512	13	whorls	whorls	NN
51021	2512	14	and	and	CC
51021	2512	15	subtended	subtend	VBN
51021	2512	16	by	by	IN
51021	2512	17	linear	linear	JJ
51021	2512	18	floral	floral	JJ
51021	2512	19	leaves	leave	NNS
51021	2512	20	.	.	.
51021	2513	1	To	to	IN
51021	2513	2	these	these	DT
51021	2513	3	strobiles	strobile	NNS
51021	2513	4	the	the	DT
51021	2513	5	name	name	NN
51021	2513	6	Calamostachys	Calamostachys	NNP
51021	2513	7	has	have	VBZ
51021	2513	8	been	be	VBN
51021	2513	9	given	give	VBN
51021	2513	10	.	.	.
51021	2514	1	Williamson	Williamson	NNP
51021	2514	2	has	have	VBZ
51021	2514	3	shown	show	VBN
51021	2514	4	that	that	IN
51021	2514	5	the	the	DT
51021	2514	6	stem	stem	NN
51021	2514	7	of	of	IN
51021	2514	8	Calamites	Calamites	NNPS
51021	2514	9	consists	consist	VBZ
51021	2514	10	of	of	IN
51021	2514	11	a	a	DT
51021	2514	12	central	central	JJ
51021	2514	13	pith	pith	NN
51021	2514	14	or	or	CC
51021	2514	15	cavity	cavity	NN
51021	2514	16	of	of	IN
51021	2514	17	large	large	JJ
51021	2514	18	size	size	NN
51021	2514	19	surrounded	surround	VBN
51021	2514	20	by	by	IN
51021	2514	21	a	a	DT
51021	2514	22	cylinder	cylinder	NN
51021	2514	23	consisting	consist	VBG
51021	2514	24	of	of	IN
51021	2514	25	alternate	alternate	JJ
51021	2514	26	wedges	wedge	NNS
51021	2514	27	of	of	IN
51021	2514	28	woody	woody	NN
51021	2514	29	and	and	CC
51021	2514	30	cellular	cellular	JJ
51021	2514	31	matter	matter	NN
51021	2514	32	,	,	,
51021	2514	33	with	with	IN
51021	2514	34	vertical	vertical	JJ
51021	2514	35	canals	canal	NNS
51021	2514	36	at	at	IN
51021	2514	37	the	the	DT
51021	2514	38	inner	inner	JJ
51021	2514	39	sides	side	NNS
51021	2514	40	of	of	IN
51021	2514	41	the	the	DT
51021	2514	42	wedges	wedge	NNS
51021	2514	43	,	,	,
51021	2514	44	and	and	CC
51021	2514	45	slender	slender	NN
51021	2514	46	medullary	medullary	JJ
51021	2514	47	rays	ray	NNS
51021	2514	48	.	.	.
51021	2515	1	The	the	DT
51021	2515	2	thick	thick	JJ
51021	2515	3	cellular	cellular	JJ
51021	2515	4	wedges	wedge	NNS
51021	2515	5	intervening	intervene	VBG
51021	2515	6	between	between	IN
51021	2515	7	the	the	DT
51021	2515	8	woody	woody	NN
51021	2515	9	wedges	wedge	NNS
51021	2515	10	he	-PRON-	PRP
51021	2515	11	calls	call	VBZ
51021	2515	12	primary	primary	JJ
51021	2515	13	medullary	medullary	NN
51021	2515	14	rays	ray	NNS
51021	2515	15	;	;	:
51021	2515	16	the	the	DT
51021	2515	17	smaller	small	JJR
51021	2515	18	medullary	medullary	JJ
51021	2515	19	rays	ray	NNS
51021	2515	20	in	in	IN
51021	2515	21	the	the	DT
51021	2515	22	wedges	wedge	NNS
51021	2515	23	,	,	,
51021	2515	24	secondary	secondary	JJ
51021	2515	25	medullary	medullary	JJ
51021	2515	26	rays	ray	NNS
51021	2515	27	.	.	.
51021	2516	1	There	there	EX
51021	2516	2	is	be	VBZ
51021	2516	3	thus	thus	RB
51021	2516	4	a	a	DT
51021	2516	5	highly	highly	RB
51021	2516	6	complex	complex	JJ
51021	2516	7	exogenous	exogenous	JJ
51021	2516	8	stem	stem	NN
51021	2516	9	based	base	VBN
51021	2516	10	on	on	IN
51021	2516	11	the	the	DT
51021	2516	12	same	same	JJ
51021	2516	13	principle	principle	NN
51021	2516	14	with	with	IN
51021	2516	15	the	the	DT
51021	2516	16	stem	stem	NN
51021	2516	17	of	of	IN
51021	2516	18	a	a	DT
51021	2516	19	common	common	JJ
51021	2516	20	_	_	NNP
51021	2516	21	Equisetum	Equisetum	NNP
51021	2516	22	_	_	NNP
51021	2516	23	,	,	,
51021	2516	24	but	but	CC
51021	2516	25	with	with	IN
51021	2516	26	much	much	RB
51021	2516	27	greater	great	JJR
51021	2516	28	strength	strength	NN
51021	2516	29	and	and	CC
51021	2516	30	complexity	complexity	NN
51021	2516	31	.	.	.
51021	2517	1	Williamson	Williamson	NNP
51021	2517	2	has	have	VBZ
51021	2517	3	also	also	RB
51021	2517	4	shown	show	VBN
51021	2517	5	that	that	IN
51021	2517	6	there	there	EX
51021	2517	7	are	be	VBP
51021	2517	8	different	different	JJ
51021	2517	9	sub	sub	NN
51021	2517	10	-	-	NNS
51021	2517	11	types	type	NNS
51021	2517	12	of	of	IN
51021	2517	13	these	these	DT
51021	2517	14	stems	stem	NNS
51021	2517	15	.	.	.
51021	2518	1	More	more	RBR
51021	2518	2	especially	especially	RB
51021	2518	3	he	-PRON-	PRP
51021	2518	4	refers	refer	VBZ
51021	2518	5	to	to	IN
51021	2518	6	the	the	DT
51021	2518	7	three	three	CD
51021	2518	8	following	following	NN
51021	2518	9	:	:	:
51021	2518	10	(	(	-LRB-
51021	2518	11	_	_	NNP
51021	2518	12	a	a	DT
51021	2518	13	_	_	NNP
51021	2518	14	)	)	-RRB-
51021	2518	15	_	_	NNP
51021	2518	16	Calamites	Calamites	NNP
51021	2518	17	_	_	NNP
51021	2518	18	proper	proper	JJ
51021	2518	19	,	,	,
51021	2518	20	which	which	WDT
51021	2518	21	has	have	VBZ
51021	2518	22	the	the	DT
51021	2518	23	woody	woody	NN
51021	2518	24	wedges	wedge	NNS
51021	2518	25	of	of	IN
51021	2518	26	scalariform	scalariform	NN
51021	2518	27	or	or	CC
51021	2518	28	barred	barred	JJ
51021	2518	29	tissue	tissue	NN
51021	2518	30	with	with	IN
51021	2518	31	thin	thin	JJ
51021	2518	32	medullary	medullary	JJ
51021	2518	33	rays	ray	NNS
51021	2518	34	,	,	,
51021	2518	35	and	and	CC
51021	2518	36	the	the	DT
51021	2518	37	thick	thick	JJ
51021	2518	38	primary	primary	JJ
51021	2518	39	medullary	medullary	NN
51021	2518	40	rays	ray	NNS
51021	2518	41	are	be	VBP
51021	2518	42	cellular	cellular	JJ
51021	2518	43	.	.	.
51021	2519	1	(	(	-LRB-
51021	2519	2	_	_	NNP
51021	2519	3	b	b	NNP
51021	2519	4	_	_	NNP
51021	2519	5	)	)	-RRB-
51021	2519	6	_	_	NNP
51021	2519	7	Calamopitus	Calamopitus	NNP
51021	2519	8	_	_	NNP
51021	2519	9	has	have	VBZ
51021	2519	10	reticulated	reticulate	VBN
51021	2519	11	or	or	CC
51021	2519	12	multiporous	multiporous	JJ
51021	2519	13	tissue	tissue	NN
51021	2519	14	in	in	IN
51021	2519	15	the	the	DT
51021	2519	16	woody	woody	NN
51021	2519	17	wedges	wedge	NNS
51021	2519	18	with	with	IN
51021	2519	19	medullary	medullary	JJ
51021	2519	20	rays	ray	NNS
51021	2519	21	,	,	,
51021	2519	22	and	and	CC
51021	2519	23	the	the	DT
51021	2519	24	primary	primary	JJ
51021	2519	25	medullary	medullary	JJ
51021	2519	26	wedges	wedge	NNS
51021	2519	27	are	be	VBP
51021	2519	28	composed	compose	VBN
51021	2519	29	of	of	IN
51021	2519	30	elongated	elongated	JJ
51021	2519	31	cells	cell	NNS
51021	2519	32	.	.	.
51021	2520	1	(	(	-LRB-
51021	2520	2	_	_	NNP
51021	2520	3	c	c	NNP
51021	2520	4	_	_	NNP
51021	2520	5	)	)	-RRB-
51021	2520	6	_	_	NNP
51021	2520	7	Calamodendron	Calamodendron	NNP
51021	2520	8	_	_	NNP
51021	2520	9	has	have	VBZ
51021	2520	10	the	the	DT
51021	2520	11	woody	woody	NN
51021	2520	12	wedges	wedge	NNS
51021	2520	13	of	of	IN
51021	2520	14	barred	barred	JJ
51021	2520	15	tissue	tissue	NN
51021	2520	16	as	as	IN
51021	2520	17	in	in	IN
51021	2520	18	_	_	NNP
51021	2520	19	a	a	DT
51021	2520	20	_	_	NNP
51021	2520	21	,	,	,
51021	2520	22	with	with	IN
51021	2520	23	medullary	medullary	JJ
51021	2520	24	rays	ray	NNS
51021	2520	25	,	,	,
51021	2520	26	but	but	CC
51021	2520	27	has	have	VBZ
51021	2520	28	the	the	DT
51021	2520	29	intervening	intervene	VBG
51021	2520	30	medullary	medullary	JJ
51021	2520	31	wedges	wedge	NNS
51021	2520	32	of	of	IN
51021	2520	33	an	an	DT
51021	2520	34	elongated	elongated	JJ
51021	2520	35	tissue	tissue	NN
51021	2520	36	approaching	approach	VBG
51021	2520	37	to	to	IN
51021	2520	38	woody	woody	NN
51021	2520	39	fibre	fibre	NN
51021	2520	40	,	,	,
51021	2520	41	and	and	CC
51021	2520	42	also	also	RB
51021	2520	43	with	with	IN
51021	2520	44	medullary	medullary	JJ
51021	2520	45	rays	ray	NNS
51021	2520	46	.	.	.
51021	2521	1	To	to	IN
51021	2521	2	these	these	DT
51021	2521	3	I	-PRON-	PRP
51021	2521	4	would	would	MD
51021	2521	5	add	add	VB
51021	2521	6	a	a	DT
51021	2521	7	fourth	fourth	JJ
51021	2521	8	type	type	NN
51021	2521	9	,	,	,
51021	2521	10	which	which	WDT
51021	2521	11	I	-PRON-	PRP
51021	2521	12	have	have	VBP
51021	2521	13	described	describe	VBN
51021	2521	14	,	,	,
51021	2521	15	from	from	IN
51021	2521	16	the	the	DT
51021	2521	17	coal	coal	NN
51021	2521	18	-	-	HYPH
51021	2521	19	formation	formation	NN
51021	2521	20	of	of	IN
51021	2521	21	Nova	Nova	NNP
51021	2521	22	Scotia	Scotia	NNP
51021	2521	23	.	.	.
51021	2522	1	[	[	-LRB-
51021	2522	2	DB	DB	NNP
51021	2522	3	]	]	-RRB-
51021	2522	4	[	[	-LRB-
51021	2522	5	DB	DB	NNP
51021	2522	6	]	]	-RRB-
51021	2522	7	"	"	``
51021	2522	8	Quarterly	Quarterly	NNP
51021	2522	9	Journal	Journal	NNP
51021	2522	10	of	of	IN
51021	2522	11	the	the	DT
51021	2522	12	Geological	Geological	NNP
51021	2522	13	Society	Society	NNP
51021	2522	14	,	,	,
51021	2522	15	"	"	''
51021	2522	16	1871	1871	CD
51021	2522	17	.	.	.
51021	2523	1	(	(	-LRB-
51021	2523	2	_	_	NNP
51021	2523	3	d	d	NNP
51021	2523	4	_	_	NNP
51021	2523	5	)	)	-RRB-
51021	2523	6	_	_	NNP
51021	2523	7	Eucalamodendron	Eucalamodendron	NNP
51021	2523	8	_	_	NNP
51021	2523	9	differs	differ	VBZ
51021	2523	10	from	from	IN
51021	2523	11	_	_	NNP
51021	2523	12	Calamodendron	Calamodendron	NNP
51021	2523	13	_	_	NNP
51021	2523	14	in	in	IN
51021	2523	15	having	have	VBG
51021	2523	16	true	true	JJ
51021	2523	17	bordered	border	VBN
51021	2523	18	pores	pore	NNS
51021	2523	19	or	or	CC
51021	2523	20	pseudo	pseudo	NN
51021	2523	21	-	-	HYPH
51021	2523	22	scalariform	scalariform	NN
51021	2523	23	slit	slit	NN
51021	2523	24	-	-	HYPH
51021	2523	25	pored	pore	VBN
51021	2523	26	tissue	tissue	NN
51021	2523	27	,	,	,
51021	2523	28	and	and	CC
51021	2523	29	corresponds	correspond	VBZ
51021	2523	30	to	to	IN
51021	2523	31	the	the	DT
51021	2523	32	highest	high	JJS
51021	2523	33	type	type	NN
51021	2523	34	of	of	IN
51021	2523	35	calamitean	calamitean	JJ
51021	2523	36	stem	stem	NN
51021	2523	37	.	.	.
51021	2524	1	I	-PRON-	PRP
51021	2524	2	would	would	MD
51021	2524	3	also	also	RB
51021	2524	4	add	add	VB
51021	2524	5	that	that	DT
51021	2524	6	under	under	IN
51021	2524	7	_	_	NNP
51021	2524	8	a	a	DT
51021	2524	9	_	_	NNP
51021	2524	10	and	and	CC
51021	2524	11	_	_	NNP
51021	2524	12	b	b	NNP
51021	2524	13	_	_	NNP
51021	2524	14	there	there	EX
51021	2524	15	are	be	VBP
51021	2524	16	some	some	DT
51021	2524	17	species	specie	NNS
51021	2524	18	in	in	IN
51021	2524	19	which	which	WDT
51021	2524	20	the	the	DT
51021	2524	21	woody	woody	NN
51021	2524	22	cylinder	cylinder	NN
51021	2524	23	is	be	VBZ
51021	2524	24	very	very	RB
51021	2524	25	thin	thin	JJ
51021	2524	26	in	in	IN
51021	2524	27	comparison	comparison	NN
51021	2524	28	to	to	IN
51021	2524	29	the	the	DT
51021	2524	30	size	size	NN
51021	2524	31	of	of	IN
51021	2524	32	the	the	DT
51021	2524	33	stem	stem	NN
51021	2524	34	.	.	.
51021	2525	1	In	in	IN
51021	2525	2	_	_	NNP
51021	2525	3	c	c	NNP
51021	2525	4	_	_	NNP
51021	2525	5	and	and	CC
51021	2525	6	_	_	NNP
51021	2525	7	d	d	NNP
51021	2525	8	_	_	NNP
51021	2525	9	the	the	DT
51021	2525	10	woody	woody	NN
51021	2525	11	cylinder	cylinder	NN
51021	2525	12	is	be	VBZ
51021	2525	13	thick	thick	JJ
51021	2525	14	and	and	CC
51021	2525	15	massive	massive	JJ
51021	2525	16	,	,	,
51021	2525	17	and	and	CC
51021	2525	18	the	the	DT
51021	2525	19	stems	stem	NNS
51021	2525	20	are	be	VBP
51021	2525	21	often	often	RB
51021	2525	22	large	large	JJ
51021	2525	23	and	and	CC
51021	2525	24	nodose	nodose	JJ
51021	2525	25	.	.	.
51021	2526	1	As	as	IN
51021	2526	2	an	an	DT
51021	2526	3	example	example	NN
51021	2526	4	of	of	IN
51021	2526	5	an	an	DT
51021	2526	6	ordinary	ordinary	JJ
51021	2526	7	Calamite	Calamite	NNP
51021	2526	8	in	in	IN
51021	2526	9	which	which	WDT
51021	2526	10	the	the	DT
51021	2526	11	external	external	JJ
51021	2526	12	surface	surface	NN
51021	2526	13	and	and	CC
51021	2526	14	foliage	foliage	NN
51021	2526	15	are	be	VBP
51021	2526	16	preserved	preserve	VBN
51021	2526	17	,	,	,
51021	2526	18	I	-PRON-	PRP
51021	2526	19	may	may	MD
51021	2526	20	quote	quote	VB
51021	2526	21	the	the	DT
51021	2526	22	following	follow	VBG
51021	2526	23	from	from	IN
51021	2526	24	my	-PRON-	PRP$
51021	2526	25	report	report	NN
51021	2526	26	on	on	IN
51021	2526	27	the	the	DT
51021	2526	28	"	"	``
51021	2526	29	Flora	Flora	NNP
51021	2526	30	of	of	IN
51021	2526	31	the	the	DT
51021	2526	32	Lower	Lower	NNP
51021	2526	33	Carboniferous	Carboniferous	NNP
51021	2526	34	and	and	CC
51021	2526	35	Millstone	Millstone	NNP
51021	2526	36	Grit	Grit	NNP
51021	2526	37	,	,	,
51021	2526	38	"	"	''
51021	2526	39	1873	1873	CD
51021	2526	40	:	:	:
51021	2526	41	Calamites	calamite	VBZ
51021	2526	42	Undulatus	Undulatus	NNP
51021	2526	43	,	,	,
51021	2526	44	Brongniart.--This	Brongniart.--This	NFP
51021	2526	45	species	species	NN
51021	2526	46	is	be	VBZ
51021	2526	47	stated	state	VBN
51021	2526	48	by	by	IN
51021	2526	49	Brongniart	Brongniart	NNP
51021	2526	50	to	to	TO
51021	2526	51	be	be	VB
51021	2526	52	distinguished	distinguish	VBN
51021	2526	53	from	from	IN
51021	2526	54	the	the	DT
51021	2526	55	_	_	NNP
51021	2526	56	C.	C.	NNP
51021	2527	1	Suckovii	Suckovii	NNP
51021	2527	2	_	_	NNP
51021	2527	3	,	,	,
51021	2527	4	the	the	DT
51021	2527	5	characteristic	characteristic	JJ
51021	2527	6	Calamite	Calamite	NNP
51021	2527	7	of	of	IN
51021	2527	8	the	the	DT
51021	2527	9	middle	middle	JJ
51021	2527	10	coal	coal	NN
51021	2527	11	-	-	HYPH
51021	2527	12	formation	formation	NN
51021	2527	13	,	,	,
51021	2527	14	by	by	IN
51021	2527	15	its	-PRON-	PRP$
51021	2527	16	undulated	undulated	JJ
51021	2527	17	ribs	rib	NNS
51021	2527	18	marked	mark	VBN
51021	2527	19	with	with	IN
51021	2527	20	peculiar	peculiar	JJ
51021	2527	21	cellular	cellular	JJ
51021	2527	22	reticulation	reticulation	NN
51021	2527	23	.	.	.
51021	2528	1	He	-PRON-	PRP
51021	2528	2	suggests	suggest	VBZ
51021	2528	3	that	that	IN
51021	2528	4	it	-PRON-	PRP
51021	2528	5	may	may	MD
51021	2528	6	be	be	VB
51021	2528	7	merely	merely	RB
51021	2528	8	a	a	DT
51021	2528	9	variety	variety	NN
51021	2528	10	of	of	IN
51021	2528	11	_	_	NNP
51021	2528	12	C.	C.	NNP
51021	2529	1	Suckovii	Suckovii	NNP
51021	2529	2	_	_	NNP
51021	2529	3	,	,	,
51021	2529	4	an	an	DT
51021	2529	5	opinion	opinion	NN
51021	2529	6	in	in	IN
51021	2529	7	which	which	WDT
51021	2529	8	Schimper	Schimper	NNP
51021	2529	9	coincides	coincide	NNS
51021	2529	10	;	;	:
51021	2529	11	but	but	CC
51021	2529	12	since	since	IN
51021	2529	13	I	-PRON-	PRP
51021	2529	14	have	have	VBP
51021	2529	15	received	receive	VBN
51021	2529	16	large	large	JJ
51021	2529	17	additional	additional	JJ
51021	2529	18	collections	collection	NNS
51021	2529	19	from	from	IN
51021	2529	20	Mr.	Mr.	NNP
51021	2529	21	Elder	Elder	NNP
51021	2529	22	,	,	,
51021	2529	23	containing	contain	VBG
51021	2529	24	not	not	RB
51021	2529	25	only	only	RB
51021	2529	26	the	the	DT
51021	2529	27	stems	stem	NNS
51021	2529	28	and	and	CC
51021	2529	29	branches	branch	NNS
51021	2529	30	,	,	,
51021	2529	31	but	but	CC
51021	2529	32	also	also	RB
51021	2529	33	the	the	DT
51021	2529	34	leaves	leave	NNS
51021	2529	35	and	and	CC
51021	2529	36	rhizomes	rhizome	NNS
51021	2529	37	,	,	,
51021	2529	38	I	-PRON-	PRP
51021	2529	39	am	be	VBP
51021	2529	40	constrained	constrain	VBN
51021	2529	41	to	to	TO
51021	2529	42	regard	regard	VB
51021	2529	43	it	-PRON-	PRP
51021	2529	44	as	as	IN
51021	2529	45	a	a	DT
51021	2529	46	distinct	distinct	JJ
51021	2529	47	though	though	IN
51021	2529	48	closely	closely	RB
51021	2529	49	allied	ally	VBN
51021	2529	50	species	specie	NNS
51021	2529	51	.	.	.
51021	2530	1	The	the	DT
51021	2530	2	rhizomata	rhizomata	NNS
51021	2530	3	are	be	VBP
51021	2530	4	slender	slend	JJR
51021	2530	5	,	,	,
51021	2530	6	being	be	VBG
51021	2530	7	from	from	IN
51021	2530	8	one	one	CD
51021	2530	9	to	to	IN
51021	2530	10	two	two	CD
51021	2530	11	inches	inch	NNS
51021	2530	12	in	in	IN
51021	2530	13	diameter	diameter	NN
51021	2530	14	,	,	,
51021	2530	15	and	and	CC
51021	2530	16	perfectly	perfectly	RB
51021	2530	17	flattened	flatten	VBD
51021	2530	18	.	.	.
51021	2531	1	They	-PRON-	PRP
51021	2531	2	are	be	VBP
51021	2531	3	beautifully	beautifully	RB
51021	2531	4	covered	cover	VBN
51021	2531	5	with	with	IN
51021	2531	6	a	a	DT
51021	2531	7	cellular	cellular	JJ
51021	2531	8	reticulation	reticulation	NN
51021	2531	9	on	on	IN
51021	2531	10	the	the	DT
51021	2531	11	thin	thin	JJ
51021	2531	12	bark	bark	NN
51021	2531	13	,	,	,
51021	2531	14	and	and	CC
51021	2531	15	show	show	VB
51021	2531	16	occasional	occasional	JJ
51021	2531	17	round	round	NN
51021	2531	18	areoles	areole	NNS
51021	2531	19	marking	mark	VBG
51021	2531	20	the	the	DT
51021	2531	21	points	point	NNS
51021	2531	22	of	of	IN
51021	2531	23	exit	exit	NN
51021	2531	24	of	of	IN
51021	2531	25	the	the	DT
51021	2531	26	rootlets	rootlet	NNS
51021	2531	27	.	.	.
51021	2532	1	I	-PRON-	PRP
51021	2532	2	have	have	VBP
51021	2532	3	long	long	RB
51021	2532	4	been	be	VBN
51021	2532	5	familiar	familiar	JJ
51021	2532	6	with	with	IN
51021	2532	7	irregular	irregular	JJ
51021	2532	8	flattened	flatten	VBD
51021	2532	9	stems	stem	VBZ
51021	2532	10	thus	thus	RB
51021	2532	11	reticulate	reticulate	JJ
51021	2532	12	,	,	,
51021	2532	13	but	but	CC
51021	2532	14	have	have	VBP
51021	2532	15	only	only	RB
51021	2532	16	recently	recently	RB
51021	2532	17	been	be	VBN
51021	2532	18	able	able	JJ
51021	2532	19	to	to	TO
51021	2532	20	connect	connect	VB
51021	2532	21	them	-PRON-	PRP
51021	2532	22	with	with	IN
51021	2532	23	this	this	DT
51021	2532	24	species	specie	NNS
51021	2532	25	of	of	IN
51021	2532	26	Calamite	Calamite	NNP
51021	2532	27	.	.	.
51021	2533	1	The	the	DT
51021	2533	2	main	main	JJ
51021	2533	3	stems	stem	VBZ
51021	2533	4	present	present	VBP
51021	2533	5	a	a	DT
51021	2533	6	very	very	RB
51021	2533	7	thin	thin	JJ
51021	2533	8	carbonaceous	carbonaceous	JJ
51021	2533	9	bark	bark	NN
51021	2533	10	reticulated	reticulate	VBN
51021	2533	11	like	like	IN
51021	2533	12	the	the	DT
51021	2533	13	rhizomes	rhizome	NNS
51021	2533	14	.	.	.
51021	2534	1	They	-PRON-	PRP
51021	2534	2	have	have	VBP
51021	2534	3	flat	flat	JJ
51021	2534	4	,	,	,
51021	2534	5	broad	broad	JJ
51021	2534	6	ribs	rib	NNS
51021	2534	7	separated	separate	VBN
51021	2534	8	by	by	IN
51021	2534	9	deep	deep	JJ
51021	2534	10	and	and	CC
51021	2534	11	narrow	narrow	JJ
51021	2534	12	furrows	furrow	NNS
51021	2534	13	,	,	,
51021	2534	14	and	and	CC
51021	2534	15	undulated	undulate	VBD
51021	2534	16	in	in	IN
51021	2534	17	a	a	DT
51021	2534	18	remarkable	remarkable	JJ
51021	2534	19	manner	manner	NN
51021	2534	20	even	even	RB
51021	2534	21	when	when	WRB
51021	2534	22	the	the	DT
51021	2534	23	stems	stem	NNS
51021	2534	24	are	be	VBP
51021	2534	25	flattened	flatten	VBN
51021	2534	26	.	.	.
51021	2535	1	This	this	DT
51021	2535	2	undulation	undulation	NN
51021	2535	3	is	be	VBZ
51021	2535	4	,	,	,
51021	2535	5	however	however	RB
51021	2535	6	,	,	,
51021	2535	7	perhaps	perhaps	RB
51021	2535	8	an	an	DT
51021	2535	9	indication	indication	NN
51021	2535	10	of	of	IN
51021	2535	11	vertical	vertical	JJ
51021	2535	12	pressure	pressure	NN
51021	2535	13	while	while	IN
51021	2535	14	the	the	DT
51021	2535	15	plant	plant	NN
51021	2535	16	was	be	VBD
51021	2535	17	living	live	VBG
51021	2535	18	,	,	,
51021	2535	19	as	as	IN
51021	2535	20	it	-PRON-	PRP
51021	2535	21	seems	seem	VBZ
51021	2535	22	to	to	TO
51021	2535	23	have	have	VB
51021	2535	24	had	have	VBN
51021	2535	25	an	an	DT
51021	2535	26	unusually	unusually	RB
51021	2535	27	thin	thin	JJ
51021	2535	28	and	and	CC
51021	2535	29	feeble	feeble	JJ
51021	2535	30	cortical	cortical	JJ
51021	2535	31	layer	layer	NN
51021	2535	32	,	,	,
51021	2535	33	and	and	CC
51021	2535	34	the	the	DT
51021	2535	35	undulations	undulation	NNS
51021	2535	36	are	be	VBP
51021	2535	37	apparently	apparently	RB
51021	2535	38	best	well	RBS
51021	2535	39	developed	develop	VBN
51021	2535	40	in	in	IN
51021	2535	41	the	the	DT
51021	2535	42	lower	low	JJR
51021	2535	43	part	part	NN
51021	2535	44	of	of	IN
51021	2535	45	the	the	DT
51021	2535	46	stem	stem	NN
51021	2535	47	.	.	.
51021	2536	1	At	at	IN
51021	2536	2	the	the	DT
51021	2536	3	nodes	node	NNS
51021	2536	4	the	the	DT
51021	2536	5	ribs	rib	NNS
51021	2536	6	are	be	VBP
51021	2536	7	often	often	RB
51021	2536	8	narrowed	narrow	VBN
51021	2536	9	and	and	CC
51021	2536	10	gathered	gather	VBD
51021	2536	11	together	together	RB
51021	2536	12	,	,	,
51021	2536	13	especially	especially	RB
51021	2536	14	in	in	IN
51021	2536	15	the	the	DT
51021	2536	16	vicinity	vicinity	NN
51021	2536	17	of	of	IN
51021	2536	18	the	the	DT
51021	2536	19	rounded	rounded	JJ
51021	2536	20	radiating	radiating	NN
51021	2536	21	marks	mark	NNS
51021	2536	22	which	which	WDT
51021	2536	23	appear	appear	VBP
51021	2536	24	to	to	TO
51021	2536	25	indicate	indicate	VB
51021	2536	26	the	the	DT
51021	2536	27	points	point	NNS
51021	2536	28	of	of	IN
51021	2536	29	insertion	insertion	NN
51021	2536	30	of	of	IN
51021	2536	31	the	the	DT
51021	2536	32	branches	branch	NNS
51021	2536	33	.	.	.
51021	2537	1	At	at	IN
51021	2537	2	the	the	DT
51021	2537	3	top	top	NN
51021	2537	4	of	of	IN
51021	2537	5	each	each	DT
51021	2537	6	rib	rib	NN
51021	2537	7	we	-PRON-	PRP
51021	2537	8	have	have	VBP
51021	2537	9	the	the	DT
51021	2537	10	usual	usual	JJ
51021	2537	11	rounded	round	VBN
51021	2537	12	areole	areole	NN
51021	2537	13	,	,	,
51021	2537	14	probably	probably	RB
51021	2537	15	marking	mark	VBG
51021	2537	16	the	the	DT
51021	2537	17	insertion	insertion	NN
51021	2537	18	of	of	IN
51021	2537	19	a	a	DT
51021	2537	20	primary	primary	JJ
51021	2537	21	branchlet	branchlet	NN
51021	2537	22	.	.	.
51021	2538	1	The	the	DT
51021	2538	2	branches	branch	NNS
51021	2538	3	have	have	VBP
51021	2538	4	slender	slend	JJR
51021	2538	5	ribs	rib	NNS
51021	2538	6	and	and	CC
51021	2538	7	distant	distant	JJ
51021	2538	8	nodes	node	NNS
51021	2538	9	,	,	,
51021	2538	10	from	from	IN
51021	2538	11	which	which	WDT
51021	2538	12	spring	spring	VBP
51021	2538	13	secondary	secondary	JJ
51021	2538	14	branchlet	branchlet	NN
51021	2538	15	s	s	NN
51021	2538	16	in	in	IN
51021	2538	17	whorls	whorls	NNP
51021	2538	18	,	,	,
51021	2538	19	these	these	DT
51021	2538	20	bearing	bearing	NN
51021	2538	21	in	in	IN
51021	2538	22	turn	turn	NN
51021	2538	23	small	small	JJ
51021	2538	24	whorls	whorls	NN
51021	2538	25	of	of	IN
51021	2538	26	acicular	acicular	JJ
51021	2538	27	leaflets	leaflet	NNS
51021	2538	28	much	much	RB
51021	2538	29	curved	curve	VBD
51021	2538	30	upward	upward	RB
51021	2538	31	,	,	,
51021	2538	32	and	and	CC
51021	2538	33	which	which	WDT
51021	2538	34	are	be	VBP
51021	2538	35	apparently	apparently	RB
51021	2538	36	round	round	JJ
51021	2538	37	in	in	IN
51021	2538	38	cross	cross	NN
51021	2538	39	section	section	NN
51021	2538	40	and	and	CC
51021	2538	41	delicately	delicately	RB
51021	2538	42	striate	striate	JJ
51021	2538	43	.	.	.
51021	2539	1	They	-PRON-	PRP
51021	2539	2	are	be	VBP
51021	2539	3	much	much	RB
51021	2539	4	shorter	short	JJR
51021	2539	5	than	than	IN
51021	2539	6	the	the	DT
51021	2539	7	leaves	leave	NNS
51021	2539	8	of	of	IN
51021	2539	9	_	_	NNP
51021	2539	10	Calamites	Calamites	NNP
51021	2539	11	Suckovii	Suckovii	NNP
51021	2539	12	_	_	NNP
51021	2539	13	,	,	,
51021	2539	14	and	and	CC
51021	2539	15	are	be	VBP
51021	2539	16	less	less	RBR
51021	2539	17	dense	dense	JJ
51021	2539	18	and	and	CC
51021	2539	19	less	less	RBR
51021	2539	20	curved	curved	JJ
51021	2539	21	than	than	IN
51021	2539	22	those	those	DT
51021	2539	23	of	of	IN
51021	2539	24	_	_	NNP
51021	2539	25	C.	C.	NNP
51021	2540	1	nodosus	nodosus	NNP
51021	2540	2	_	_	NNP
51021	2540	3	,	,	,
51021	2540	4	which	which	WDT
51021	2540	5	I	-PRON-	PRP
51021	2540	6	believe	believe	VBP
51021	2540	7	to	to	TO
51021	2540	8	be	be	VB
51021	2540	9	the	the	DT
51021	2540	10	two	two	CD
51021	2540	11	most	most	RBS
51021	2540	12	closely	closely	RB
51021	2540	13	allied	ally	VBN
51021	2540	14	species	specie	NNS
51021	2540	15	.	.	.
51021	2541	1	Lesquereux	lesquereux	JJ
51021	2541	2	notices	notice	NNS
51021	2541	3	this	this	DT
51021	2541	4	species	species	NN
51021	2541	5	as	as	IN
51021	2541	6	characteristic	characteristic	JJ
51021	2541	7	of	of	IN
51021	2541	8	the	the	DT
51021	2541	9	lower	low	JJR
51021	2541	10	part	part	NN
51021	2541	11	of	of	IN
51021	2541	12	the	the	DT
51021	2541	13	Carboniferous	Carboniferous	NNP
51021	2541	14	in	in	IN
51021	2541	15	Arkansas	Arkansas	NNP
51021	2541	16	.	.	.
51021	2542	1	It	-PRON-	PRP
51021	2542	2	will	will	MD
51021	2542	3	be	be	VB
51021	2542	4	observed	observe	VBN
51021	2542	5	that	that	IN
51021	2542	6	I	-PRON-	PRP
51021	2542	7	regard	regard	VBP
51021	2542	8	the	the	DT
51021	2542	9	striated	striate	VBN
51021	2542	10	and	and	CC
51021	2542	11	ribbed	rib	VBN
51021	2542	12	stems	stem	VBZ
51021	2542	13	not	not	RB
51021	2542	14	as	as	IN
51021	2542	15	internal	internal	JJ
51021	2542	16	axes	axis	NNS
51021	2542	17	,	,	,
51021	2542	18	but	but	CC
51021	2542	19	as	as	IN
51021	2542	20	representing	represent	VBG
51021	2542	21	the	the	DT
51021	2542	22	outer	outer	JJ
51021	2542	23	surface	surface	NN
51021	2542	24	of	of	IN
51021	2542	25	the	the	DT
51021	2542	26	plants	plant	NNS
51021	2542	27	.	.	.
51021	2543	1	This	this	DT
51021	2543	2	was	be	VBD
51021	2543	3	certainly	certainly	RB
51021	2543	4	the	the	DT
51021	2543	5	case	case	NN
51021	2543	6	with	with	IN
51021	2543	7	the	the	DT
51021	2543	8	present	present	JJ
51021	2543	9	species	specie	NNS
51021	2543	10	and	and	CC
51021	2543	11	with	with	IN
51021	2543	12	_	_	NNP
51021	2543	13	C.	C.	NNP
51021	2544	1	Suckovii	Suckovii	NNP
51021	2544	2	_	_	NNP
51021	2544	3	and	and	CC
51021	2544	4	_	_	NNP
51021	2544	5	C.	C.	NNP
51021	2545	1	nodosus	nodosus	NNP
51021	2545	2	_	_	NNP
51021	2545	3	.	.	.
51021	2546	1	Other	other	JJ
51021	2546	2	species	specie	NNS
51021	2546	3	,	,	,
51021	2546	4	and	and	CC
51021	2546	5	especially	especially	RB
51021	2546	6	those	those	DT
51021	2546	7	which	which	WDT
51021	2546	8	belonged	belong	VBD
51021	2546	9	to	to	IN
51021	2546	10	Calamodendron	Calamodendron	NNP
51021	2546	11	,	,	,
51021	2546	12	no	no	RB
51021	2546	13	doubt	doubt	RB
51021	2546	14	had	have	VBD
51021	2546	15	a	a	DT
51021	2546	16	smooth	smooth	JJ
51021	2546	17	or	or	CC
51021	2546	18	irregularly	irregularly	RB
51021	2546	19	wrinkled	wrinkle	VBN
51021	2546	20	external	external	JJ
51021	2546	21	bark	bark	NN
51021	2546	22	;	;	:
51021	2546	23	but	but	CC
51021	2546	24	this	this	DT
51021	2546	25	gives	give	VBZ
51021	2546	26	no	no	DT
51021	2546	27	good	good	JJ
51021	2546	28	ground	ground	NN
51021	2546	29	for	for	IN
51021	2546	30	the	the	DT
51021	2546	31	manner	manner	NN
51021	2546	32	in	in	IN
51021	2546	33	which	which	WDT
51021	2546	34	some	some	DT
51021	2546	35	writers	writer	NNS
51021	2546	36	on	on	IN
51021	2546	37	this	this	DT
51021	2546	38	subject	subject	JJ
51021	2546	39	confound	confound	NN
51021	2546	40	Calamites	calamite	VBZ
51021	2546	41	with	with	IN
51021	2546	42	Calamodendra	Calamodendra	NNP
51021	2546	43	,	,	,
51021	2546	44	and	and	CC
51021	2546	45	both	both	CC
51021	2546	46	with	with	IN
51021	2546	47	Asterophyllites	Asterophyllites	NNPS
51021	2546	48	and	and	CC
51021	2546	49	Sphenophyllum	Sphenophyllum	NNP
51021	2546	50	.	.	.
51021	2547	1	With	with	IN
51021	2547	2	this	this	DT
51021	2547	3	no	no	DT
51021	2547	4	one	one	NN
51021	2547	5	who	who	WP
51021	2547	6	has	have	VBZ
51021	2547	7	studied	study	VBN
51021	2547	8	these	these	DT
51021	2547	9	plants	plant	NNS
51021	2547	10	,	,	,
51021	2547	11	rooted	root	VBN
51021	2547	12	in	in	IN
51021	2547	13	their	-PRON-	PRP$
51021	2547	14	native	native	JJ
51021	2547	15	soils	soil	NNS
51021	2547	16	,	,	,
51021	2547	17	and	and	CC
51021	2547	18	with	with	IN
51021	2547	19	their	-PRON-	PRP$
51021	2547	20	appendages	appendage	NNS
51021	2547	21	still	still	RB
51021	2547	22	attached	attach	VBN
51021	2547	23	,	,	,
51021	2547	24	can	can	MD
51021	2547	25	for	for	IN
51021	2547	26	a	a	DT
51021	2547	27	moment	moment	NN
51021	2547	28	sympathise	sympathise	NN
51021	2547	29	.	.	.
51021	2548	1	One	one	CD
51021	2548	2	of	of	IN
51021	2548	3	the	the	DT
51021	2548	4	earliest	early	JJS
51021	2548	5	geological	geological	JJ
51021	2548	6	studies	study	NNS
51021	2548	7	of	of	IN
51021	2548	8	the	the	DT
51021	2548	9	writer	writer	NN
51021	2548	10	was	be	VBD
51021	2548	11	a	a	DT
51021	2548	12	bed	bed	NN
51021	2548	13	of	of	IN
51021	2548	14	these	these	DT
51021	2548	15	erect	erect	NN
51021	2548	16	Calamites	calamite	NNS
51021	2548	17	,	,	,
51021	2548	18	which	which	WDT
51021	2548	19	he	-PRON-	PRP
51021	2548	20	showed	show	VBD
51021	2548	21	to	to	IN
51021	2548	22	Sir	Sir	NNP
51021	2548	23	C.	C.	NNP
51021	2548	24	Lyell	Lyell	NNP
51021	2548	25	in	in	IN
51021	2548	26	1844	1844	CD
51021	2548	27	,	,	,
51021	2548	28	and	and	CC
51021	2548	29	described	describe	VBN
51021	2548	30	in	in	IN
51021	2548	31	the	the	DT
51021	2548	32	"	"	``
51021	2548	33	Proceedings	Proceedings	NNP
51021	2548	34	of	of	IN
51021	2548	35	the	the	DT
51021	2548	36	Geological	Geological	NNP
51021	2548	37	Society	Society	NNP
51021	2548	38	"	"	''
51021	2548	39	in	in	IN
51021	2548	40	1851	1851	CD
51021	2548	41	,	,	,
51021	2548	42	illustrating	illustrate	VBG
51021	2548	43	the	the	DT
51021	2548	44	habit	habit	NN
51021	2548	45	of	of	IN
51021	2548	46	growth	growth	NN
51021	2548	47	as	as	RB
51021	2548	48	actually	actually	RB
51021	2548	49	seen	see	VBN
51021	2548	50	well	well	RB
51021	2548	51	exposed	expose	VBN
51021	2548	52	in	in	IN
51021	2548	53	a	a	DT
51021	2548	54	sandstone	sandstone	NN
51021	2548	55	cliff	cliff	NN
51021	2548	56	.	.	.
51021	2549	1	Abundant	abundant	JJ
51021	2549	2	opportunities	opportunity	NNS
51021	2549	3	of	of	IN
51021	2549	4	verifying	verify	VBG
51021	2549	5	the	the	DT
51021	2549	6	conclusions	conclusion	NNS
51021	2549	7	formed	form	VBN
51021	2549	8	at	at	IN
51021	2549	9	that	that	DT
51021	2549	10	time	time	NN
51021	2549	11	have	have	VBP
51021	2549	12	since	since	IN
51021	2549	13	occurred	occur	VBN
51021	2549	14	,	,	,
51021	2549	15	the	the	DT
51021	2549	16	results	result	NNS
51021	2549	17	of	of	IN
51021	2549	18	which	which	WDT
51021	2549	19	have	have	VBP
51021	2549	20	been	be	VBN
51021	2549	21	summed	sum	VBN
51021	2549	22	up	up	RP
51021	2549	23	in	in	IN
51021	2549	24	the	the	DT
51021	2549	25	figures	figure	NNS
51021	2549	26	in	in	IN
51021	2549	27	Acadian	Acadian	NNP
51021	2549	28	Geology	Geology	NNP
51021	2549	29	,	,	,
51021	2549	30	which	which	WDT
51021	2549	31	,	,	,
51021	2549	32	though	though	IN
51021	2549	33	they	-PRON-	PRP
51021	2549	34	have	have	VBP
51021	2549	35	been	be	VBN
51021	2549	36	treated	treat	VBN
51021	2549	37	by	by	IN
51021	2549	38	some	some	DT
51021	2549	39	botanists	botanist	NNS
51021	2549	40	as	as	IN
51021	2549	41	merely	merely	RB
51021	2549	42	restorations	restoration	NNS
51021	2549	43	,	,	,
51021	2549	44	are	be	VBP
51021	2549	45	in	in	IN
51021	2549	46	reality	reality	NN
51021	2549	47	representations	representation	NNS
51021	2549	48	of	of	IN
51021	2549	49	facts	fact	NNS
51021	2549	50	actually	actually	RB
51021	2549	51	observed	observe	VBN
51021	2549	52	.	.	.
51021	2550	1	On	on	IN
51021	2550	2	these	these	DT
51021	2550	3	subjects	subject	NNS
51021	2550	4	,	,	,
51021	2550	5	without	without	IN
51021	2550	6	entering	enter	VBG
51021	2550	7	into	into	IN
51021	2550	8	details	detail	NNS
51021	2550	9	,	,	,
51021	2550	10	and	and	CC
51021	2550	11	referring	refer	VBG
51021	2550	12	for	for	IN
51021	2550	13	these	these	DT
51021	2550	14	to	to	IN
51021	2550	15	the	the	DT
51021	2550	16	elaborate	elaborate	JJ
51021	2550	17	discussions	discussion	NNS
51021	2550	18	of	of	IN
51021	2550	19	Schimper	Schimper	NNP
51021	2550	20	,	,	,
51021	2550	21	Williamson	Williamson	NNP
51021	2550	22	,	,	,
51021	2550	23	and	and	CC
51021	2550	24	McNab	McNab	NNP
51021	2550	25	,	,	,
51021	2550	26	and	and	CC
51021	2550	27	to	to	IN
51021	2550	28	my	-PRON-	PRP$
51021	2550	29	paper	paper	NN
51021	2550	30	on	on	IN
51021	2550	31	the	the	DT
51021	2550	32	subject	subject	NN
51021	2550	33	,	,	,
51021	2550	34	"	"	''
51021	2550	35	Journal	Journal	NNP
51021	2550	36	of	of	IN
51021	2550	37	the	the	DT
51021	2550	38	Geological	Geological	NNP
51021	2550	39	Society	Society	NNP
51021	2550	40	,	,	,
51021	2550	41	"	"	''
51021	2550	42	vol	vol	NNP
51021	2550	43	.	.	.
51021	2551	1	xxvii	xxvii	NNP
51021	2551	2	,	,	,
51021	2551	3	p.	p.	NN
51021	2551	4	54	54	CD
51021	2551	5	,	,	,
51021	2551	6	I	-PRON-	PRP
51021	2551	7	may	may	MD
51021	2551	8	remark	remark	VB
51021	2551	9	:	:	:
51021	2551	10	1	1	CD
51021	2551	11	.	.	.
51021	2552	1	That	that	IN
51021	2552	2	the	the	DT
51021	2552	3	aërial	aërial	JJ
51021	2552	4	stems	stem	NNS
51021	2552	5	of	of	IN
51021	2552	6	ordinary	ordinary	JJ
51021	2552	7	Calamites	Calamites	NNPS
51021	2552	8	had	have	VBD
51021	2552	9	a	a	DT
51021	2552	10	thin	thin	JJ
51021	2552	11	cortical	cortical	JJ
51021	2552	12	layer	layer	NN
51021	2552	13	,	,	,
51021	2552	14	with	with	IN
51021	2552	15	lacunæ	lacunæ	NN
51021	2552	16	and	and	CC
51021	2552	17	fibrous	fibrous	JJ
51021	2552	18	bundles	bundle	NNS
51021	2552	19	and	and	CC
51021	2552	20	multiporous	multiporous	JJ
51021	2552	21	vessels	vessel	NNS
51021	2552	22	--	--	:
51021	2552	23	the	the	DT
51021	2552	24	whole	whole	NN
51021	2552	25	not	not	RB
51021	2552	26	differing	differ	VBG
51021	2552	27	much	much	RB
51021	2552	28	from	from	IN
51021	2552	29	the	the	DT
51021	2552	30	structure	structure	NN
51021	2552	31	of	of	IN
51021	2552	32	modern	modern	JJ
51021	2552	33	Equiseta	Equiseta	NNP
51021	2552	34	.	.	.
51021	2553	1	2	2	LS
51021	2553	2	.	.	.
51021	2554	1	Certain	certain	JJ
51021	2554	2	arborescent	arborescent	JJ
51021	2554	3	forms	form	NNS
51021	2554	4	,	,	,
51021	2554	5	perhaps	perhaps	RB
51021	2554	6	allied	ally	VBN
51021	2554	7	to	to	IN
51021	2554	8	the	the	DT
51021	2554	9	true	true	JJ
51021	2554	10	Calamites	Calamites	NNPS
51021	2554	11	,	,	,
51021	2554	12	as	as	RB
51021	2554	13	well	well	RB
51021	2554	14	as	as	IN
51021	2554	15	possibly	possibly	RB
51021	2554	16	the	the	DT
51021	2554	17	old	old	JJ
51021	2554	18	underground	underground	NN
51021	2554	19	stems	stem	NNS
51021	2554	20	of	of	IN
51021	2554	21	ordinary	ordinary	JJ
51021	2554	22	species[DC	species[dc	NN
51021	2554	23	]	]	-RRB-
51021	2554	24	assumed	assume	VBD
51021	2554	25	a	a	DT
51021	2554	26	thick	thick	JJ
51021	2554	27	-	-	HYPH
51021	2554	28	walled	walled	JJ
51021	2554	29	character	character	NN
51021	2554	30	in	in	IN
51021	2554	31	which	which	WDT
51021	2554	32	the	the	DT
51021	2554	33	tissues	tissue	NNS
51021	2554	34	resembled	resemble	VBD
51021	2554	35	the	the	DT
51021	2554	36	wedges	wedge	NNS
51021	2554	37	of	of	IN
51021	2554	38	an	an	DT
51021	2554	39	exogen	exogen	NN
51021	2554	40	,	,	,
51021	2554	41	and	and	CC
51021	2554	42	abundance	abundance	NN
51021	2554	43	of	of	IN
51021	2554	44	pseudo	pseudo	NN
51021	2554	45	-	-	NN
51021	2554	46	scalariform	scalariform	NN
51021	2554	47	fibres	fibre	NNS
51021	2554	48	were	be	VBD
51021	2554	49	developed	develop	VBN
51021	2554	50	,	,	,
51021	2554	51	while	while	IN
51021	2554	52	the	the	DT
51021	2554	53	ribbing	ribbing	NN
51021	2554	54	of	of	IN
51021	2554	55	the	the	DT
51021	2554	56	external	external	JJ
51021	2554	57	surface	surface	NN
51021	2554	58	became	become	VBD
51021	2554	59	obsolete	obsolete	JJ
51021	2554	60	or	or	CC
51021	2554	61	was	be	VBD
51021	2554	62	replaced	replace	VBN
51021	2554	63	by	by	IN
51021	2554	64	a	a	DT
51021	2554	65	mere	mere	JJ
51021	2554	66	irregular	irregular	JJ
51021	2554	67	wrinkling	wrinkling	NN
51021	2554	68	.	.	.
51021	2555	1	[	[	-LRB-
51021	2555	2	DC	DC	NNP
51021	2555	3	]	]	-RRB-
51021	2555	4	Williamson	Williamson	NNP
51021	2555	5	,	,	,
51021	2555	6	"	"	''
51021	2555	7	Transactions	transaction	NNS
51021	2555	8	of	of	IN
51021	2555	9	the	the	DT
51021	2555	10	Royal	Royal	NNP
51021	2555	11	Society	Society	NNP
51021	2555	12	.	.	.
51021	2555	13	"	"	''
51021	2556	1	McNab	McNab	NNP
51021	2556	2	,	,	,
51021	2556	3	in	in	IN
51021	2556	4	"	"	``
51021	2556	5	Proceedings	Proceedings	NNP
51021	2556	6	of	of	IN
51021	2556	7	the	the	DT
51021	2556	8	Edinburgh	Edinburgh	NNP
51021	2556	9	Botanical	Botanical	NNP
51021	2556	10	Society	Society	NNP
51021	2556	11	.	.	.
51021	2556	12	"	"	''
51021	2557	1	3	3	LS
51021	2557	2	.	.	.
51021	2558	1	Sufficient	sufficient	JJ
51021	2558	2	discrimination	discrimination	NN
51021	2558	3	has	have	VBZ
51021	2558	4	not	not	RB
51021	2558	5	been	be	VBN
51021	2558	6	exercised	exercise	VBN
51021	2558	7	in	in	IN
51021	2558	8	separating	separate	VBG
51021	2558	9	casts	cast	NNS
51021	2558	10	of	of	IN
51021	2558	11	the	the	DT
51021	2558	12	internal	internal	JJ
51021	2558	13	cavities	cavity	NNS
51021	2558	14	of	of	IN
51021	2558	15	Calamites	Calamites	NNPS
51021	2558	16	and	and	CC
51021	2558	17	Calamodendron	Calamodendron	NNP
51021	2558	18	from	from	IN
51021	2558	19	those	those	DT
51021	2558	20	representing	represent	VBG
51021	2558	21	other	other	JJ
51021	2558	22	surfaces	surface	NNS
51021	2558	23	and	and	CC
51021	2558	24	the	the	DT
51021	2558	25	proper	proper	JJ
51021	2558	26	external	external	JJ
51021	2558	27	surface	surface	NN
51021	2558	28	.	.	.
51021	2559	1	4	4	LS
51021	2559	2	.	.	.
51021	2560	1	There	there	EX
51021	2560	2	is	be	VBZ
51021	2560	3	no	no	DT
51021	2560	4	excuse	excuse	NN
51021	2560	5	for	for	IN
51021	2560	6	attributing	attribute	VBG
51021	2560	7	to	to	IN
51021	2560	8	Calamites	calamite	VBZ
51021	2560	9	the	the	DT
51021	2560	10	foliage	foliage	NN
51021	2560	11	of	of	IN
51021	2560	12	Annularia	Annularia	NNP
51021	2560	13	,	,	,
51021	2560	14	Asterophyllites	Asterophyllites	NNP
51021	2560	15	,	,	,
51021	2560	16	and	and	CC
51021	2560	17	Sphenophyllum	Sphenophyllum	NNP
51021	2560	18	,	,	,
51021	2560	19	since	since	IN
51021	2560	20	these	these	DT
51021	2560	21	leaves	leave	NNS
51021	2560	22	have	have	VBP
51021	2560	23	not	not	RB
51021	2560	24	been	be	VBN
51021	2560	25	found	find	VBN
51021	2560	26	attached	attach	VBN
51021	2560	27	to	to	IN
51021	2560	28	true	true	JJ
51021	2560	29	Calamite	Calamite	NNP
51021	2560	30	stems	stem	NNS
51021	2560	31	,	,	,
51021	2560	32	and	and	CC
51021	2560	33	since	since	IN
51021	2560	34	the	the	DT
51021	2560	35	structure	structure	NN
51021	2560	36	of	of	IN
51021	2560	37	the	the	DT
51021	2560	38	stems	stem	NNS
51021	2560	39	of	of	IN
51021	2560	40	Asterophyllites	Asterophyllites	NNPS
51021	2560	41	as	as	IN
51021	2560	42	described	describe	VBN
51021	2560	43	by	by	IN
51021	2560	44	Williamson	Williamson	NNP
51021	2560	45	,	,	,
51021	2560	46	and	and	CC
51021	2560	47	that	that	DT
51021	2560	48	of	of	IN
51021	2560	49	Sphenophyllum	Sphenophyllum	NNP
51021	2560	50	as	as	IN
51021	2560	51	described	describe	VBN
51021	2560	52	by	by	IN
51021	2560	53	the	the	DT
51021	2560	54	writer,[DD	writer,[DD	NNP
51021	2560	55	]	]	-RRB-
51021	2560	56	are	be	VBP
51021	2560	57	essentially	essentially	RB
51021	2560	58	different	different	JJ
51021	2560	59	from	from	IN
51021	2560	60	those	those	DT
51021	2560	61	of	of	IN
51021	2560	62	Calamites	Calamites	NNPS
51021	2560	63	.	.	.
51021	2561	1	[	[	-LRB-
51021	2561	2	DD	DD	NNP
51021	2561	3	]	]	-RRB-
51021	2561	4	"	"	``
51021	2561	5	Journal	Journal	NNP
51021	2561	6	of	of	IN
51021	2561	7	the	the	DT
51021	2561	8	Geological	Geological	NNP
51021	2561	9	Society	Society	NNP
51021	2561	10	,	,	,
51021	2561	11	"	"	''
51021	2561	12	1866	1866	CD
51021	2561	13	.	.	.
51021	2562	1	5	5	CD
51021	2562	2	.	.	.
51021	2563	1	As	as	IN
51021	2563	2	the	the	DT
51021	2563	3	species	specie	NNS
51021	2563	4	above	above	IN
51021	2563	5	described	describe	VBD
51021	2563	6	indicates	indicate	VBZ
51021	2563	7	,	,	,
51021	2563	8	good	good	JJ
51021	2563	9	external	external	JJ
51021	2563	10	characters	character	NNS
51021	2563	11	can	can	MD
51021	2563	12	be	be	VB
51021	2563	13	found	find	VBN
51021	2563	14	for	for	IN
51021	2563	15	establishing	establish	VBG
51021	2563	16	species	specie	NNS
51021	2563	17	of	of	IN
51021	2563	18	this	this	DT
51021	2563	19	genus	genus	NN
51021	2563	20	,	,	,
51021	2563	21	and	and	CC
51021	2563	22	these	these	DT
51021	2563	23	species	specie	NNS
51021	2563	24	are	be	VBP
51021	2563	25	of	of	IN
51021	2563	26	value	value	NN
51021	2563	27	as	as	IN
51021	2563	28	marks	mark	NNS
51021	2563	29	of	of	IN
51021	2563	30	geological	geological	JJ
51021	2563	31	age	age	NN
51021	2563	32	.	.	.
51021	2564	1	_	_	NNP
51021	2564	2	Genus	Genus	NNP
51021	2564	3	_	_	NNP
51021	2564	4	Archæocalamites	Archæocalamites	NNPS
51021	2564	5	,	,	,
51021	2564	6	Sternberg	Sternberg	NNP
51021	2564	7	.	.	.
51021	2565	1	This	this	DT
51021	2565	2	genus	genus	NN
51021	2565	3	has	have	VBZ
51021	2565	4	been	be	VBN
51021	2565	5	established	establish	VBN
51021	2565	6	to	to	TO
51021	2565	7	include	include	VB
51021	2565	8	certain	certain	JJ
51021	2565	9	Calamites	calamite	NNS
51021	2565	10	of	of	IN
51021	2565	11	the	the	DT
51021	2565	12	Devonian	Devonian	NNP
51021	2565	13	and	and	CC
51021	2565	14	Lower	Lower	NNP
51021	2565	15	Carboniferous	Carboniferous	NNP
51021	2565	16	,	,	,
51021	2565	17	in	in	IN
51021	2565	18	which	which	WDT
51021	2565	19	the	the	DT
51021	2565	20	furrows	furrow	NNS
51021	2565	21	on	on	IN
51021	2565	22	the	the	DT
51021	2565	23	stem	stem	NN
51021	2565	24	do	do	VBP
51021	2565	25	not	not	RB
51021	2565	26	alternate	alternate	VB
51021	2565	27	at	at	IN
51021	2565	28	the	the	DT
51021	2565	29	nodes	node	NNS
51021	2565	30	or	or	CC
51021	2565	31	joints	joint	NNS
51021	2565	32	,	,	,
51021	2565	33	and	and	CC
51021	2565	34	the	the	DT
51021	2565	35	leaves	leave	NNS
51021	2565	36	in	in	IN
51021	2565	37	one	one	CD
51021	2565	38	species	specie	NNS
51021	2565	39	at	at	IN
51021	2565	40	least	least	JJS
51021	2565	41	bifurcate	bifurcate	JJ
51021	2565	42	.	.	.
51021	2566	1	_	_	NNP
51021	2566	2	C.	C.	NNP
51021	2567	1	radiatus	radiatus	NNP
51021	2567	2	_	_	NNP
51021	2567	3	,	,	,
51021	2567	4	Brongniart	Brongniart	NNP
51021	2567	5	,	,	,
51021	2567	6	is	be	VBZ
51021	2567	7	the	the	DT
51021	2567	8	typical	typical	JJ
51021	2567	9	species	specie	NNS
51021	2567	10	.	.	.
51021	2568	1	In	in	IN
51021	2568	2	North	North	NNP
51021	2568	3	America	America	NNP
51021	2568	4	it	-PRON-	PRP
51021	2568	5	occurs	occur	VBZ
51021	2568	6	in	in	IN
51021	2568	7	the	the	DT
51021	2568	8	Erian	Erian	NNP
51021	2568	9	,	,	,
51021	2568	10	probably	probably	RB
51021	2568	11	as	as	RB
51021	2568	12	low	low	JJ
51021	2568	13	as	as	IN
51021	2568	14	the	the	DT
51021	2568	15	Middle	Middle	NNP
51021	2568	16	Erian	Erian	NNP
51021	2568	17	.	.	.
51021	2569	1	In	in	IN
51021	2569	2	Europe	Europe	NNP
51021	2569	3	it	-PRON-	PRP
51021	2569	4	has	have	VBZ
51021	2569	5	so	so	RB
51021	2569	6	far	far	RB
51021	2569	7	been	be	VBN
51021	2569	8	recognised	recognise	VBN
51021	2569	9	in	in	IN
51021	2569	10	the	the	DT
51021	2569	11	Lower	Lower	NNP
51021	2569	12	Carboniferous	Carboniferous	NNP
51021	2569	13	only	only	RB
51021	2569	14	.	.	.
51021	2570	1	I	-PRON-	PRP
51021	2570	2	have	have	VBP
51021	2570	3	,	,	,
51021	2570	4	however	however	RB
51021	2570	5	,	,	,
51021	2570	6	seen	see	VBN
51021	2570	7	stems	stem	NNS
51021	2570	8	from	from	IN
51021	2570	9	alleged	alleged	JJ
51021	2570	10	Devonian	Devonian	NNP
51021	2570	11	beds	bed	NNS
51021	2570	12	in	in	IN
51021	2570	13	Devonshire	devonshire	NN
51021	2570	14	which	which	WDT
51021	2570	15	may	may	MD
51021	2570	16	have	have	VB
51021	2570	17	belonged	belong	VBN
51021	2570	18	to	to	IN
51021	2570	19	this	this	DT
51021	2570	20	species	species	NN
51021	2570	21	.	.	.
51021	2571	1	_	_	NNP
51021	2571	2	Family	Family	NNP
51021	2571	3	_	_	NNP
51021	2571	4	Asterophylliteæ	Asterophylliteæ	NNP
51021	2571	5	;	;	:
51021	2571	6	_	_	NNP
51021	2571	7	Genus	Genus	NNP
51021	2571	8	_	_	NNP
51021	2571	9	Asterophyllites	Asterophyllites	NNPS
51021	2571	10	,	,	,
51021	2571	11	Brongniart	Brongniart	NNP
51021	2571	12	.	.	.
51021	2572	1	Stems	stem	NNS
51021	2572	2	ribbed	rib	VBN
51021	2572	3	and	and	CC
51021	2572	4	jointed	joint	VBD
51021	2572	5	like	like	IN
51021	2572	6	the	the	DT
51021	2572	7	_	_	NNP
51021	2572	8	Calamites	Calamites	NNPS
51021	2572	9	_	_	NNP
51021	2572	10	,	,	,
51021	2572	11	but	but	CC
51021	2572	12	with	with	IN
51021	2572	13	inflated	inflated	JJ
51021	2572	14	nodes	node	NNS
51021	2572	15	and	and	CC
51021	2572	16	a	a	DT
51021	2572	17	stout	stout	JJ
51021	2572	18	internal	internal	JJ
51021	2572	19	woody	woody	NN
51021	2572	20	cylinder	cylinder	NN
51021	2572	21	,	,	,
51021	2572	22	which	which	WDT
51021	2572	23	has	have	VBZ
51021	2572	24	been	be	VBN
51021	2572	25	described	describe	VBN
51021	2572	26	by	by	IN
51021	2572	27	Williamson	Williamson	NNP
51021	2572	28	.	.	.
51021	2573	1	From	from	IN
51021	2573	2	the	the	DT
51021	2573	3	joints	joint	NNS
51021	2573	4	proceeded	proceed	VBD
51021	2573	5	whorls	whorls	NN
51021	2573	6	of	of	IN
51021	2573	7	leaves	leave	NNS
51021	2573	8	or	or	CC
51021	2573	9	of	of	IN
51021	2573	10	branchlets	branchlet	NNS
51021	2573	11	,	,	,
51021	2573	12	bearing	bearing	NN
51021	2573	13	leaves	leave	NNS
51021	2573	14	which	which	WDT
51021	2573	15	differed	differ	VBD
51021	2573	16	from	from	IN
51021	2573	17	those	those	DT
51021	2573	18	of	of	IN
51021	2573	19	_	_	NNP
51021	2573	20	Calamites	Calamites	NNPS
51021	2573	21	_	_	NNP
51021	2573	22	in	in	IN
51021	2573	23	their	-PRON-	PRP$
51021	2573	24	having	have	VBG
51021	2573	25	a	a	DT
51021	2573	26	distinct	distinct	JJ
51021	2573	27	middle	middle	JJ
51021	2573	28	rib	rib	NN
51021	2573	29	or	or	CC
51021	2573	30	vein	vein	NN
51021	2573	31	.	.	.
51021	2574	1	The	the	DT
51021	2574	2	fructification	fructification	NN
51021	2574	3	consisted	consist	VBD
51021	2574	4	of	of	IN
51021	2574	5	long	long	JJ
51021	2574	6	slender	slender	NN
51021	2574	7	cones	cone	NNS
51021	2574	8	or	or	CC
51021	2574	9	spikes	spike	NNS
51021	2574	10	,	,	,
51021	2574	11	having	have	VBG
51021	2574	12	whorls	whorls	NN
51021	2574	13	of	of	IN
51021	2574	14	scales	scale	NNS
51021	2574	15	bearing	bear	VBG
51021	2574	16	the	the	DT
51021	2574	17	spore	spore	NN
51021	2574	18	-	-	HYPH
51021	2574	19	cases	case	NNS
51021	2574	20	.	.	.
51021	2575	1	Some	some	DT
51021	2575	2	authors	author	NNS
51021	2575	3	speak	speak	VBP
51021	2575	4	of	of	IN
51021	2575	5	_	_	NNP
51021	2575	6	Asterophyllites	Asterophyllites	NNP
51021	2575	7	_	_	NNP
51021	2575	8	as	as	IN
51021	2575	9	only	only	JJ
51021	2575	10	branches	branch	NNS
51021	2575	11	and	and	CC
51021	2575	12	leaves	leave	NNS
51021	2575	13	of	of	IN
51021	2575	14	_	_	NNP
51021	2575	15	Calamites	Calamites	NNP
51021	2575	16	_	_	NNP
51021	2575	17	;	;	:
51021	2575	18	but	but	CC
51021	2575	19	though	though	IN
51021	2575	20	at	at	IN
51021	2575	21	first	first	JJ
51021	2575	22	sight	sight	NN
51021	2575	23	the	the	DT
51021	2575	24	resemblance	resemblance	NN
51021	2575	25	is	be	VBZ
51021	2575	26	great	great	JJ
51021	2575	27	,	,	,
51021	2575	28	a	a	DT
51021	2575	29	close	close	JJ
51021	2575	30	inspection	inspection	NN
51021	2575	31	shows	show	VBZ
51021	2575	32	that	that	IN
51021	2575	33	the	the	DT
51021	2575	34	leaves	leave	NNS
51021	2575	35	of	of	IN
51021	2575	36	Asterophyllites	Asterophyllites	NNPS
51021	2575	37	have	have	VBP
51021	2575	38	a	a	DT
51021	2575	39	true	true	JJ
51021	2575	40	midrib	midrib	NN
51021	2575	41	,	,	,
51021	2575	42	which	which	WDT
51021	2575	43	is	be	VBZ
51021	2575	44	wanting	want	VBG
51021	2575	45	in	in	IN
51021	2575	46	_	_	NNP
51021	2575	47	Calamites	Calamites	NNP
51021	2575	48	_	_	NNP
51021	2575	49	.	.	.
51021	2576	1	_	_	NNP
51021	2576	2	Genus	Genus	NNP
51021	2576	3	_	_	NNP
51021	2576	4	Annularia.--It	Annularia.--It	NNP
51021	2576	5	is	be	VBZ
51021	2576	6	perhaps	perhaps	RB
51021	2576	7	questionable	questionable	JJ
51021	2576	8	whether	whether	IN
51021	2576	9	these	these	DT
51021	2576	10	plants	plant	NNS
51021	2576	11	should	should	MD
51021	2576	12	be	be	VB
51021	2576	13	separated	separate	VBN
51021	2576	14	from	from	IN
51021	2576	15	_	_	NNP
51021	2576	16	Asterophyllites	Asterophyllites	NNP
51021	2576	17	_	_	NNP
51021	2576	18	,	,	,
51021	2576	19	The	the	DT
51021	2576	20	distinction	distinction	NN
51021	2576	21	is	be	VBZ
51021	2576	22	that	that	IN
51021	2576	23	they	-PRON-	PRP
51021	2576	24	produce	produce	VBP
51021	2576	25	branches	branch	NNS
51021	2576	26	in	in	IN
51021	2576	27	pairs	pair	NNS
51021	2576	28	,	,	,
51021	2576	29	and	and	CC
51021	2576	30	that	that	IN
51021	2576	31	their	-PRON-	PRP$
51021	2576	32	whorls	whorls	NN
51021	2576	33	of	of	IN
51021	2576	34	leaves	leave	NNS
51021	2576	35	are	be	VBP
51021	2576	36	one	one	CD
51021	2576	37	-	-	HYPH
51021	2576	38	sided	sided	JJ
51021	2576	39	and	and	CC
51021	2576	40	usually	usually	RB
51021	2576	41	broader	broad	JJR
51021	2576	42	than	than	IN
51021	2576	43	those	those	DT
51021	2576	44	of	of	IN
51021	2576	45	_	_	NNP
51021	2576	46	Asterophyllites	Asterophyllites	NNP
51021	2576	47	_	_	NNP
51021	2576	48	,	,	,
51021	2576	49	and	and	CC
51021	2576	50	united	unite	VBD
51021	2576	51	into	into	IN
51021	2576	52	a	a	DT
51021	2576	53	ring	ring	NN
51021	2576	54	at	at	IN
51021	2576	55	their	-PRON-	PRP$
51021	2576	56	insertion	insertion	NN
51021	2576	57	on	on	IN
51021	2576	58	the	the	DT
51021	2576	59	stem	stem	NN
51021	2576	60	.	.	.
51021	2577	1	One	one	CD
51021	2577	2	little	little	JJ
51021	2577	3	species	specie	NNS
51021	2577	4	,	,	,
51021	2577	5	_	_	NNP
51021	2577	6	A.	a.	NN
51021	2578	1	sphenophylloides	sphenophylloides	NNP
51021	2578	2	_	_	NNP
51021	2578	3	,	,	,
51021	2578	4	is	be	VBZ
51021	2578	5	very	very	RB
51021	2578	6	widely	widely	RB
51021	2578	7	distributed	distribute	VBN
51021	2578	8	.	.	.
51021	2579	1	Pinnularia	Pinnularia	NNP
51021	2579	2	--	--	:
51021	2579	3	a	a	DT
51021	2579	4	provisional	provisional	JJ
51021	2579	5	genus	genus	NN
51021	2579	6	---	---	:
51021	2579	7	includes	include	VBZ
51021	2579	8	slender	slend	JJR
51021	2579	9	roots	root	NNS
51021	2579	10	or	or	CC
51021	2579	11	stems	stem	VBZ
51021	2579	12	branching	branch	VBG
51021	2579	13	in	in	IN
51021	2579	14	a	a	DT
51021	2579	15	pinnate	pinnate	NN
51021	2579	16	manner	manner	NN
51021	2579	17	,	,	,
51021	2579	18	and	and	CC
51021	2579	19	somewhat	somewhat	RB
51021	2579	20	irregularly	irregularly	RB
51021	2579	21	.	.	.
51021	2580	1	They	-PRON-	PRP
51021	2580	2	are	be	VBP
51021	2580	3	very	very	RB
51021	2580	4	abundant	abundant	JJ
51021	2580	5	in	in	IN
51021	2580	6	the	the	DT
51021	2580	7	coal	coal	NN
51021	2580	8	shales	shale	NNS
51021	2580	9	,	,	,
51021	2580	10	and	and	CC
51021	2580	11	were	be	VBD
51021	2580	12	probably	probably	RB
51021	2580	13	not	not	RB
51021	2580	14	independent	independent	JJ
51021	2580	15	plants	plant	NNS
51021	2580	16	,	,	,
51021	2580	17	but	but	CC
51021	2580	18	aquatic	aquatic	JJ
51021	2580	19	roots	root	NNS
51021	2580	20	belonging	belong	VBG
51021	2580	21	to	to	IN
51021	2580	22	some	some	DT
51021	2580	23	of	of	IN
51021	2580	24	the	the	DT
51021	2580	25	plants	plant	NNS
51021	2580	26	last	last	RB
51021	2580	27	mentioned	mention	VBD
51021	2580	28	.	.	.
51021	2581	1	The	the	DT
51021	2581	2	probability	probability	NN
51021	2581	3	of	of	IN
51021	2581	4	this	this	DT
51021	2581	5	is	be	VBZ
51021	2581	6	farther	farther	RB
51021	2581	7	increased	increase	VBN
51021	2581	8	by	by	IN
51021	2581	9	their	-PRON-	PRP$
51021	2581	10	resemblance	resemblance	NN
51021	2581	11	in	in	IN
51021	2581	12	miniature	miniature	NN
51021	2581	13	to	to	IN
51021	2581	14	the	the	DT
51021	2581	15	roots	root	NNS
51021	2581	16	of	of	IN
51021	2581	17	_	_	NNP
51021	2581	18	Calamites	Calamites	NNP
51021	2581	19	_	_	NNP
51021	2581	20	.	.	.
51021	2582	1	They	-PRON-	PRP
51021	2582	2	are	be	VBP
51021	2582	3	always	always	RB
51021	2582	4	flattened	flatten	VBN
51021	2582	5	,	,	,
51021	2582	6	but	but	CC
51021	2582	7	seem	seem	VBP
51021	2582	8	originally	originally	RB
51021	2582	9	to	to	TO
51021	2582	10	have	have	VB
51021	2582	11	been	be	VBN
51021	2582	12	round	round	JJ
51021	2582	13	,	,	,
51021	2582	14	with	with	IN
51021	2582	15	a	a	DT
51021	2582	16	slender	slend	JJR
51021	2582	17	thread	thread	NN
51021	2582	18	-	-	HYPH
51021	2582	19	like	like	JJ
51021	2582	20	axis	axi	NNS
51021	2582	21	of	of	IN
51021	2582	22	scalariform	scalariform	NN
51021	2582	23	vessels	vessel	NNS
51021	2582	24	,	,	,
51021	2582	25	enclosed	enclose	VBN
51021	2582	26	in	in	IN
51021	2582	27	a	a	DT
51021	2582	28	soft	soft	JJ
51021	2582	29	,	,	,
51021	2582	30	smooth	smooth	JJ
51021	2582	31	,	,	,
51021	2582	32	cellular	cellular	JJ
51021	2582	33	bark	bark	NN
51021	2582	34	.	.	.
51021	2583	1	_	_	NNP
51021	2583	2	Family	Family	NNP
51021	2583	3	_	_	NNP
51021	2583	4	Rhizocarpeæ	Rhizocarpeæ	NNP
51021	2583	5	;	;	:
51021	2583	6	_	_	NNP
51021	2583	7	Genus	Genus	NNP
51021	2583	8	_	_	NNP
51021	2583	9	Sphenophyllum	Sphenophyllum	NNP
51021	2583	10	.	.	.
51021	2584	1	Leaves	leave	NNS
51021	2584	2	in	in	IN
51021	2584	3	whorls	whorls	NNP
51021	2584	4	,	,	,
51021	2584	5	wedge	wedge	NN
51021	2584	6	-	-	HYPH
51021	2584	7	shaped	shape	VBN
51021	2584	8	,	,	,
51021	2584	9	with	with	IN
51021	2584	10	forking	fork	VBG
51021	2584	11	veins	vein	NNS
51021	2584	12	.	.	.
51021	2585	1	Fructification	fructification	NN
51021	2585	2	on	on	IN
51021	2585	3	spikes	spike	NNS
51021	2585	4	,	,	,
51021	2585	5	with	with	IN
51021	2585	6	verticils	verticil	NNS
51021	2585	7	of	of	IN
51021	2585	8	sporocarps	sporocarps	NNP
51021	2585	9	.	.	.
51021	2586	1	These	these	DT
51021	2586	2	plants	plant	NNS
51021	2586	3	are	be	VBP
51021	2586	4	by	by	IN
51021	2586	5	some	some	DT
51021	2586	6	regarded	regard	VBN
51021	2586	7	as	as	IN
51021	2586	8	allied	ally	VBN
51021	2586	9	to	to	IN
51021	2586	10	the	the	DT
51021	2586	11	_	_	NNP
51021	2586	12	Calamiteæ	Calamiteæ	NNP
51021	2586	13	_	_	NNP
51021	2586	14	and	and	CC
51021	2586	15	_	_	NNP
51021	2586	16	Asterophylliteæ	Asterophylliteæ	NNP
51021	2586	17	_	_	NNP
51021	2586	18	,	,	,
51021	2586	19	by	by	IN
51021	2586	20	others	other	NNS
51021	2586	21	as	as	IN
51021	2586	22	a	a	DT
51021	2586	23	high	high	JJ
51021	2586	24	grade	grade	NN
51021	2586	25	of	of	IN
51021	2586	26	Rhizocarps	Rhizocarps	NNP
51021	2586	27	of	of	IN
51021	2586	28	the	the	DT
51021	2586	29	type	type	NN
51021	2586	30	of	of	IN
51021	2586	31	Marsilia	Marsilia	NNP
51021	2586	32	.	.	.
51021	2587	1	The	the	DT
51021	2587	2	stem	stem	NN
51021	2587	3	had	have	VBD
51021	2587	4	a	a	DT
51021	2587	5	star	star	NN
51021	2587	6	-	-	HYPH
51021	2587	7	shaped	shape	VBN
51021	2587	8	central	central	JJ
51021	2587	9	bundle	bundle	NN
51021	2587	10	of	of	IN
51021	2587	11	scalariform	scalariform	NN
51021	2587	12	or	or	CC
51021	2587	13	reticulato	reticulato	NN
51021	2587	14	-	-	HYPH
51021	2587	15	scalariform	scalariform	NN
51021	2587	16	vessels	vessel	NNS
51021	2587	17	.	.	.
51021	2588	1	_	_	NNP
51021	2588	2	Genus	Genus	NNP
51021	2588	3	_	_	NNP
51021	2588	4	Sporangites	Sporangites	NNPS
51021	2588	5	.	.	.
51021	2589	1	(	(	-LRB-
51021	2589	2	_	_	NNP
51021	2589	3	Sporocarpon	Sporocarpon	NNP
51021	2589	4	_	_	NNP
51021	2589	5	,	,	,
51021	2589	6	Williamson	Williamson	NNP
51021	2589	7	.	.	.
51021	2589	8	)	)	-RRB-
51021	2590	1	Under	under	IN
51021	2590	2	this	this	DT
51021	2590	3	name	name	NN
51021	2590	4	we	-PRON-	PRP
51021	2590	5	may	may	MD
51021	2590	6	provisionally	provisionally	RB
51021	2590	7	include	include	VB
51021	2590	8	those	those	DT
51021	2590	9	rounded	rounded	JJ
51021	2590	10	spherical	spherical	JJ
51021	2590	11	bodies	body	NNS
51021	2590	12	found	find	VBN
51021	2590	13	in	in	IN
51021	2590	14	the	the	DT
51021	2590	15	coal	coal	NN
51021	2590	16	and	and	CC
51021	2590	17	its	-PRON-	PRP$
51021	2590	18	accompanying	accompanying	JJ
51021	2590	19	beds	bed	NNS
51021	2590	20	,	,	,
51021	2590	21	and	and	CC
51021	2590	22	also	also	RB
51021	2590	23	in	in	IN
51021	2590	24	the	the	DT
51021	2590	25	Erian	Erian	NNP
51021	2590	26	,	,	,
51021	2590	27	which	which	WDT
51021	2590	28	may	may	MD
51021	2590	29	be	be	VB
51021	2590	30	regarded	regard	VBN
51021	2590	31	as	as	IN
51021	2590	32	Macrospores	Macrospores	NNP
51021	2590	33	or	or	CC
51021	2590	34	Sporocarps	Sporocarps	NNP
51021	2590	35	of	of	IN
51021	2590	36	Protosalvinia	Protosalvinia	NNP
51021	2590	37	,	,	,
51021	2590	38	or	or	CC
51021	2590	39	other	other	JJ
51021	2590	40	Rhizocarpean	rhizocarpean	JJ
51021	2590	41	plants	plant	NNS
51021	2590	42	akin	akin	JJ
51021	2590	43	to	to	IN
51021	2590	44	those	those	DT
51021	2590	45	described	describe	VBN
51021	2590	46	above	above	RB
51021	2590	47	in	in	IN
51021	2590	48	Chapter	Chapter	NNP
51021	2590	49	III	III	NNP
51021	2590	50	,	,	,
51021	2590	51	which	which	WDT
51021	2590	52	see	see	VBP
51021	2590	53	for	for	IN
51021	2590	54	description	description	NN
51021	2590	55	.	.	.
51021	2591	1	_	_	NNP
51021	2591	2	Genus	Genus	NNP
51021	2591	3	_	_	NNP
51021	2591	4	Protosalvinia.--Under	Protosalvinia.--Under	NNP
51021	2591	5	this	this	DT
51021	2591	6	we	-PRON-	PRP
51021	2591	7	include	include	VBP
51021	2591	8	sporocarps	sporocarps	NNP
51021	2591	9	allied	allied	NNP
51021	2591	10	to	to	IN
51021	2591	11	those	those	DT
51021	2591	12	of	of	IN
51021	2591	13	_	_	NNP
51021	2591	14	Salvinia	Salvinia	NNP
51021	2591	15	_	_	NNP
51021	2591	16	,	,	,
51021	2591	17	as	as	IN
51021	2591	18	described	describe	VBN
51021	2591	19	in	in	IN
51021	2591	20	Chapter	Chapter	NNP
51021	2591	21	III	III	NNP
51021	2591	22	.	.	.
51021	2592	1	_	_	NNP
51021	2592	2	Family	Family	NNP
51021	2592	3	_	_	NNP
51021	2592	4	Filices	Filices	NNPS
51021	2592	5	.	.	.
51021	2593	1	Under	under	IN
51021	2593	2	this	this	DT
51021	2593	3	head	head	NN
51021	2593	4	I	-PRON-	PRP
51021	2593	5	shall	shall	MD
51021	2593	6	merely	merely	RB
51021	2593	7	refer	refer	VB
51021	2593	8	to	to	IN
51021	2593	9	a	a	DT
51021	2593	10	few	few	JJ
51021	2593	11	groups	group	NNS
51021	2593	12	of	of	IN
51021	2593	13	special	special	JJ
51021	2593	14	interest	interest	NN
51021	2593	15	,	,	,
51021	2593	16	and	and	CC
51021	2593	17	to	to	IN
51021	2593	18	the	the	DT
51021	2593	19	provisional	provisional	JJ
51021	2593	20	arrangement	arrangement	NN
51021	2593	21	adopted	adopt	VBN
51021	2593	22	for	for	IN
51021	2593	23	the	the	DT
51021	2593	24	fronds	frond	NNS
51021	2593	25	of	of	IN
51021	2593	26	ferns	fern	NNS
51021	2593	27	when	when	WRB
51021	2593	28	destitute	destitute	NN
51021	2593	29	of	of	IN
51021	2593	30	fructification	fructification	NN
51021	2593	31	.	.	.
51021	2594	1	The	the	DT
51021	2594	2	external	external	JJ
51021	2594	3	appearances	appearance	NNS
51021	2594	4	of	of	IN
51021	2594	5	trunks	trunk	NNS
51021	2594	6	of	of	IN
51021	2594	7	tree	tree	NN
51021	2594	8	-	-	HYPH
51021	2594	9	ferns	fern	NNS
51021	2594	10	have	have	VBP
51021	2594	11	been	be	VBN
51021	2594	12	already	already	RB
51021	2594	13	referred	refer	VBN
51021	2594	14	to	to	IN
51021	2594	15	.	.	.
51021	2595	1	With	with	IN
51021	2595	2	respect	respect	NN
51021	2595	3	to	to	IN
51021	2595	4	tree	tree	NN
51021	2595	5	ferns	fern	NNS
51021	2595	6	,	,	,
51021	2595	7	the	the	DT
51021	2595	8	oldest	old	JJS
51021	2595	9	known	know	VBN
51021	2595	10	examples	example	NNS
51021	2595	11	are	be	VBP
51021	2595	12	those	those	DT
51021	2595	13	from	from	IN
51021	2595	14	the	the	DT
51021	2595	15	Middle	Middle	NNP
51021	2595	16	Devonian	Devonian	NNP
51021	2595	17	of	of	IN
51021	2595	18	New	New	NNP
51021	2595	19	York	York	NNP
51021	2595	20	and	and	CC
51021	2595	21	Ohio	Ohio	NNP
51021	2595	22	,	,	,
51021	2595	23	which	which	WDT
51021	2595	24	I	-PRON-	PRP
51021	2595	25	have	have	VBP
51021	2595	26	described	describe	VBN
51021	2595	27	in	in	IN
51021	2595	28	the	the	DT
51021	2595	29	"	"	``
51021	2595	30	Journal	Journal	NNP
51021	2595	31	of	of	IN
51021	2595	32	the	the	DT
51021	2595	33	Geological	Geological	NNP
51021	2595	34	Society	Society	NNP
51021	2595	35	,	,	,
51021	2595	36	"	"	''
51021	2595	37	1871	1871	CD
51021	2595	38	and	and	CC
51021	2595	39	1881	1881	CD
51021	2595	40	.	.	.
51021	2596	1	As	as	IN
51021	2596	2	these	these	DT
51021	2596	3	are	be	VBP
51021	2596	4	of	of	IN
51021	2596	5	some	some	DT
51021	2596	6	interest	interest	NN
51021	2596	7	,	,	,
51021	2596	8	I	-PRON-	PRP
51021	2596	9	have	have	VBP
51021	2596	10	reproduced	reproduce	VBN
51021	2596	11	their	-PRON-	PRP$
51021	2596	12	descriptions	description	NNS
51021	2596	13	in	in	IN
51021	2596	14	a	a	DT
51021	2596	15	note	note	NN
51021	2596	16	appended	append	VBN
51021	2596	17	to	to	IN
51021	2596	18	Chapter	Chapter	NNP
51021	2596	19	III	III	NNP
51021	2596	20	,	,	,
51021	2596	21	which	which	WDT
51021	2596	22	see	see	VBP
51021	2596	23	.	.	.
51021	2597	1	The	the	DT
51021	2597	2	other	other	JJ
51021	2597	3	forms	form	NNS
51021	2597	4	most	most	RBS
51021	2597	5	frequently	frequently	RB
51021	2597	6	occurring	occur	VBG
51021	2597	7	in	in	IN
51021	2597	8	the	the	DT
51021	2597	9	Carboniferous	Carboniferous	NNP
51021	2597	10	are	be	VBP
51021	2597	11	_	_	NNP
51021	2597	12	Caulopteris	Caulopteris	NNP
51021	2597	13	_	_	NNP
51021	2597	14	,	,	,
51021	2597	15	_	_	NNP
51021	2597	16	Palæopteris	Palæopteris	NNP
51021	2597	17	_	_	NNP
51021	2597	18	,	,	,
51021	2597	19	and	and	CC
51021	2597	20	_	_	NNP
51021	2597	21	Megaphyton_[DE	Megaphyton_[DE	NNP
51021	2597	22	]	]	-RRB-
51021	2597	23	Stems	stem	VBZ
51021	2597	24	showing	show	VBG
51021	2597	25	merely	merely	RB
51021	2597	26	masses	masse	NNS
51021	2597	27	of	of	IN
51021	2597	28	aërial	aërial	JJ
51021	2597	29	roots	root	NNS
51021	2597	30	are	be	VBP
51021	2597	31	known	know	VBN
51021	2597	32	by	by	IN
51021	2597	33	the	the	DT
51021	2597	34	name	name	NN
51021	2597	35	_	_	NNP
51021	2597	36	Psaronius	Psaronius	NNP
51021	2597	37	_	_	NNP
51021	2597	38	.	.	.
51021	2598	1	[	[	-LRB-
51021	2598	2	DE	DE	NNP
51021	2598	3	]	]	-RRB-
51021	2598	4	See	see	VB
51021	2598	5	my	-PRON-	PRP$
51021	2598	6	"	"	``
51021	2598	7	Acadian	Acadian	NNP
51021	2598	8	Geology	Geology	NNP
51021	2598	9	,	,	,
51021	2598	10	"	"	''
51021	2598	11	also	also	RB
51021	2598	12	below	below	RB
51021	2598	13	.	.	.
51021	2599	1	With	with	IN
51021	2599	2	reference	reference	NN
51021	2599	3	to	to	IN
51021	2599	4	the	the	DT
51021	2599	5	classification	classification	NN
51021	2599	6	of	of	IN
51021	2599	7	Palæozoic	Palæozoic	NNP
51021	2599	8	ferns	fern	NNS
51021	2599	9	,	,	,
51021	2599	10	this	this	DT
51021	2599	11	has	have	VBZ
51021	2599	12	hitherto	hitherto	VBN
51021	2599	13	been	be	VBN
51021	2599	14	quite	quite	RB
51021	2599	15	arbitrary	arbitrary	JJ
51021	2599	16	,	,	,
51021	2599	17	being	be	VBG
51021	2599	18	based	base	VBN
51021	2599	19	on	on	IN
51021	2599	20	mere	mere	JJ
51021	2599	21	form	form	NN
51021	2599	22	and	and	CC
51021	2599	23	venation	venation	NN
51021	2599	24	of	of	IN
51021	2599	25	fronds	frond	NNS
51021	2599	26	,	,	,
51021	2599	27	but	but	CC
51021	2599	28	much	much	JJ
51021	2599	29	advance	advance	NN
51021	2599	30	has	have	VBZ
51021	2599	31	recently	recently	RB
51021	2599	32	been	be	VBN
51021	2599	33	made	make	VBN
51021	2599	34	in	in	IN
51021	2599	35	the	the	DT
51021	2599	36	knowledge	knowledge	NN
51021	2599	37	of	of	IN
51021	2599	38	their	-PRON-	PRP$
51021	2599	39	fructification	fructification	NN
51021	2599	40	,	,	,
51021	2599	41	warranting	warrant	VBG
51021	2599	42	a	a	DT
51021	2599	43	more	more	RBR
51021	2599	44	definite	definite	JJ
51021	2599	45	attempt	attempt	NN
51021	2599	46	at	at	IN
51021	2599	47	classification	classification	NN
51021	2599	48	.	.	.
51021	2600	1	The	the	DT
51021	2600	2	following	follow	VBG
51021	2600	3	are	be	VBP
51021	2600	4	provisional	provisional	JJ
51021	2600	5	genera	genera	NN
51021	2600	6	usually	usually	RB
51021	2600	7	adopted	adopt	VBN
51021	2600	8	:	:	:
51021	2600	9	1	1	CD
51021	2600	10	.	.	.
51021	2601	1	_	_	NNP
51021	2601	2	Cyclopteris	Cyclopteris	NNP
51021	2601	3	_	_	NNP
51021	2601	4	,	,	,
51021	2601	5	Brongniart.--Leaflets	brongniart.--leaflets	ADD
51021	2601	6	more	more	RBR
51021	2601	7	or	or	CC
51021	2601	8	less	less	RBR
51021	2601	9	rounded	rounded	JJ
51021	2601	10	or	or	CC
51021	2601	11	wedge	wedge	NN
51021	2601	12	-	-	HYPH
51021	2601	13	shaped	shape	VBN
51021	2601	14	,	,	,
51021	2601	15	without	without	IN
51021	2601	16	midrib	midrib	NNP
51021	2601	17	,	,	,
51021	2601	18	the	the	DT
51021	2601	19	nerves	nerve	NNS
51021	2601	20	spreading	spread	VBG
51021	2601	21	from	from	IN
51021	2601	22	the	the	DT
51021	2601	23	point	point	NN
51021	2601	24	of	of	IN
51021	2601	25	attachment	attachment	NN
51021	2601	26	.	.	.
51021	2602	1	This	this	DT
51021	2602	2	group	group	NN
51021	2602	3	includes	include	VBZ
51021	2602	4	a	a	DT
51021	2602	5	great	great	JJ
51021	2602	6	variety	variety	NN
51021	2602	7	of	of	IN
51021	2602	8	fronds	frond	NNS
51021	2602	9	evidently	evidently	RB
51021	2602	10	of	of	IN
51021	2602	11	different	different	JJ
51021	2602	12	genera	genera	NN
51021	2602	13	,	,	,
51021	2602	14	were	be	VBD
51021	2602	15	their	-PRON-	PRP$
51021	2602	16	fructification	fructification	NN
51021	2602	17	known	know	VBN
51021	2602	18	;	;	:
51021	2602	19	and	and	CC
51021	2602	20	some	some	DT
51021	2602	21	of	of	IN
51021	2602	22	them	-PRON-	PRP
51021	2602	23	probably	probably	RB
51021	2602	24	portions	portion	NNS
51021	2602	25	of	of	IN
51021	2602	26	fronds	frond	NNS
51021	2602	27	,	,	,
51021	2602	28	the	the	DT
51021	2602	29	other	other	JJ
51021	2602	30	parts	part	NNS
51021	2602	31	of	of	IN
51021	2602	32	which	which	WDT
51021	2602	33	may	may	MD
51021	2602	34	be	be	VB
51021	2602	35	in	in	IN
51021	2602	36	the	the	DT
51021	2602	37	next	next	JJ
51021	2602	38	genus	genus	NN
51021	2602	39	.	.	.
51021	2603	1	2	2	LS
51021	2603	2	.	.	.
51021	2604	1	_	_	NNP
51021	2604	2	Neuropteris	Neuropteris	NNP
51021	2604	3	_	_	NNP
51021	2604	4	,	,	,
51021	2604	5	Brongniart.--Fronds	brongniart.--fronds	CD
51021	2604	6	pinnate	pinnate	NN
51021	2604	7	,	,	,
51021	2604	8	and	and	CC
51021	2604	9	with	with	IN
51021	2604	10	the	the	DT
51021	2604	11	leaflets	leaflet	NNS
51021	2604	12	narrowed	narrow	VBN
51021	2604	13	at	at	IN
51021	2604	14	the	the	DT
51021	2604	15	base	base	NN
51021	2604	16	;	;	:
51021	2604	17	midrib	midrib	NNP
51021	2604	18	often	often	RB
51021	2604	19	not	not	RB
51021	2604	20	distinct	distinct	JJ
51021	2604	21	,	,	,
51021	2604	22	and	and	CC
51021	2604	23	disappearing	disappear	VBG
51021	2604	24	toward	toward	IN
51021	2604	25	the	the	DT
51021	2604	26	apex	apex	NN
51021	2604	27	.	.	.
51021	2605	1	Nervures	nervure	NNS
51021	2605	2	equal	equal	JJ
51021	2605	3	,	,	,
51021	2605	4	and	and	CC
51021	2605	5	rising	rise	VBG
51021	2605	6	at	at	IN
51021	2605	7	an	an	DT
51021	2605	8	acute	acute	JJ
51021	2605	9	angle	angle	NN
51021	2605	10	.	.	.
51021	2606	1	Ferns	fern	NNS
51021	2606	2	of	of	IN
51021	2606	3	this	this	DT
51021	2606	4	type	type	NN
51021	2606	5	are	be	VBP
51021	2606	6	among	among	IN
51021	2606	7	the	the	DT
51021	2606	8	most	most	RBS
51021	2606	9	abundant	abundant	JJ
51021	2606	10	in	in	IN
51021	2606	11	the	the	DT
51021	2606	12	coal	coal	NN
51021	2606	13	-	-	HYPH
51021	2606	14	formation	formation	NN
51021	2606	15	.	.	.
51021	2607	1	3	3	LS
51021	2607	2	.	.	.
51021	2608	1	_	_	NNP
51021	2608	2	Odontopteris	Odontopteris	NNP
51021	2608	3	_	_	NNP
51021	2608	4	,	,	,
51021	2608	5	Brongniart.--In	Brongniart.--In	NNP
51021	2608	6	these	these	DT
51021	2608	7	the	the	DT
51021	2608	8	frond	frond	NN
51021	2608	9	is	be	VBZ
51021	2608	10	pinnate	pinnate	NN
51021	2608	11	,	,	,
51021	2608	12	and	and	CC
51021	2608	13	the	the	DT
51021	2608	14	leaflets	leaflet	NNS
51021	2608	15	are	be	VBP
51021	2608	16	attached	attach	VBN
51021	2608	17	by	by	IN
51021	2608	18	their	-PRON-	PRP$
51021	2608	19	whole	whole	JJ
51021	2608	20	base	base	NN
51021	2608	21	,	,	,
51021	2608	22	with	with	IN
51021	2608	23	the	the	DT
51021	2608	24	nerves	nerve	NNS
51021	2608	25	either	either	CC
51021	2608	26	proceeding	proceed	VBG
51021	2608	27	wholly	wholly	RB
51021	2608	28	from	from	IN
51021	2608	29	the	the	DT
51021	2608	30	base	base	NN
51021	2608	31	,	,	,
51021	2608	32	or	or	CC
51021	2608	33	in	in	IN
51021	2608	34	part	part	NN
51021	2608	35	from	from	IN
51021	2608	36	an	an	DT
51021	2608	37	indistinct	indistinct	JJ
51021	2608	38	midrib	midrib	NN
51021	2608	39	,	,	,
51021	2608	40	which	which	WDT
51021	2608	41	soon	soon	RB
51021	2608	42	divides	divide	VBZ
51021	2608	43	into	into	IN
51021	2608	44	nervures	nervure	NNS
51021	2608	45	.	.	.
51021	2609	1	4	4	LS
51021	2609	2	.	.	.
51021	2610	1	_	_	NNP
51021	2610	2	Dictyopteris	Dictyopteris	NNP
51021	2610	3	_	_	NNP
51021	2610	4	,	,	,
51021	2610	5	Gutbier.--This	Gutbier.--This	,
51021	2610	6	is	be	VBZ
51021	2610	7	a	a	DT
51021	2610	8	beautiful	beautiful	JJ
51021	2610	9	style	style	NN
51021	2610	10	of	of	IN
51021	2610	11	fern	fern	NN
51021	2610	12	,	,	,
51021	2610	13	with	with	IN
51021	2610	14	leaflets	leaflet	NNS
51021	2610	15	resembling	resemble	VBG
51021	2610	16	those	those	DT
51021	2610	17	of	of	IN
51021	2610	18	_	_	NNP
51021	2610	19	Neuropteris	Neuropteris	NNP
51021	2610	20	_	_	NNP
51021	2610	21	,	,	,
51021	2610	22	but	but	CC
51021	2610	23	the	the	DT
51021	2610	24	veins	vein	NNS
51021	2610	25	arranged	arrange	VBN
51021	2610	26	in	in	IN
51021	2610	27	a	a	DT
51021	2610	28	network	network	NN
51021	2610	29	of	of	IN
51021	2610	30	oval	oval	NN
51021	2610	31	spaces	space	NNS
51021	2610	32	.	.	.
51021	2611	1	Only	only	RB
51021	2611	2	a	a	DT
51021	2611	3	few	few	JJ
51021	2611	4	species	specie	NNS
51021	2611	5	are	be	VBP
51021	2611	6	known	know	VBN
51021	2611	7	in	in	IN
51021	2611	8	the	the	DT
51021	2611	9	coal	coal	NN
51021	2611	10	-	-	HYPH
51021	2611	11	formation	formation	NN
51021	2611	12	.	.	.
51021	2612	1	5	5	CD
51021	2612	2	.	.	.
51021	2613	1	_	_	NNP
51021	2613	2	Lonchopteris	Lonchopteris	NNP
51021	2613	3	_	_	NNP
51021	2613	4	,	,	,
51021	2613	5	Brongniart.--Ferns	brongniart.--ferns	ADD
51021	2613	6	with	with	IN
51021	2613	7	netted	net	VBN
51021	2613	8	veins	vein	NNS
51021	2613	9	like	like	IN
51021	2613	10	the	the	DT
51021	2613	11	above	above	JJ
51021	2613	12	,	,	,
51021	2613	13	but	but	CC
51021	2613	14	with	with	IN
51021	2613	15	a	a	DT
51021	2613	16	distinct	distinct	JJ
51021	2613	17	midrib	midrib	NN
51021	2613	18	,	,	,
51021	2613	19	and	and	CC
51021	2613	20	the	the	DT
51021	2613	21	leaflets	leaflet	NNS
51021	2613	22	attached	attach	VBN
51021	2613	23	by	by	IN
51021	2613	24	the	the	DT
51021	2613	25	whole	whole	JJ
51021	2613	26	base	base	NN
51021	2613	27	.	.	.
51021	2614	1	Of	of	IN
51021	2614	2	this	this	DT
51021	2614	3	,	,	,
51021	2614	4	also	also	RB
51021	2614	5	,	,	,
51021	2614	6	we	-PRON-	PRP
51021	2614	7	can	can	MD
51021	2614	8	boast	boast	VB
51021	2614	9	but	but	CC
51021	2614	10	few	few	JJ
51021	2614	11	species	specie	NNS
51021	2614	12	.	.	.
51021	2615	1	6	6	CD
51021	2615	2	.	.	.
51021	2616	1	_	_	NNP
51021	2616	2	Sphenopteris	Sphenopteris	NNP
51021	2616	3	_	_	NNP
51021	2616	4	,	,	,
51021	2616	5	Brongniart.--These	Brongniart.--These	NNP
51021	2616	6	are	be	VBP
51021	2616	7	elegant	elegant	JJ
51021	2616	8	ferns	fern	NNS
51021	2616	9	,	,	,
51021	2616	10	very	very	RB
51021	2616	11	numerous	numerous	JJ
51021	2616	12	in	in	IN
51021	2616	13	species	specie	NNS
51021	2616	14	,	,	,
51021	2616	15	and	and	CC
51021	2616	16	most	most	RBS
51021	2616	17	difficult	difficult	JJ
51021	2616	18	to	to	TO
51021	2616	19	discriminate	discriminate	VB
51021	2616	20	.	.	.
51021	2617	1	Their	-PRON-	PRP$
51021	2617	2	most	most	RBS
51021	2617	3	distinctive	distinctive	JJ
51021	2617	4	characters	character	NNS
51021	2617	5	are	be	VBP
51021	2617	6	leaflets	leaflet	NNS
51021	2617	7	narrowed	narrow	VBN
51021	2617	8	at	at	IN
51021	2617	9	the	the	DT
51021	2617	10	base	base	NN
51021	2617	11	,	,	,
51021	2617	12	often	often	RB
51021	2617	13	lobed	lob	VBD
51021	2617	14	,	,	,
51021	2617	15	and	and	CC
51021	2617	16	with	with	IN
51021	2617	17	nervures	nervure	NNS
51021	2617	18	dividing	divide	VBG
51021	2617	19	in	in	IN
51021	2617	20	a	a	DT
51021	2617	21	pinnate	pinnate	NN
51021	2617	22	manner	manner	NN
51021	2617	23	from	from	IN
51021	2617	24	the	the	DT
51021	2617	25	base	base	NN
51021	2617	26	.	.	.
51021	2618	1	7	7	LS
51021	2618	2	.	.	.
51021	2619	1	_	_	NNP
51021	2619	2	Phyllopteris	Phyllopteris	NNP
51021	2619	3	_	_	NNP
51021	2619	4	,	,	,
51021	2619	5	Brongniart.--These	Brongniart.--These	NNP
51021	2619	6	are	be	VBP
51021	2619	7	pinnate	pinnate	NN
51021	2619	8	,	,	,
51021	2619	9	with	with	IN
51021	2619	10	long	long	JJ
51021	2619	11	lanceolate	lanceolate	NN
51021	2619	12	pinnules	pinnule	NNS
51021	2619	13	,	,	,
51021	2619	14	having	have	VBG
51021	2619	15	a	a	DT
51021	2619	16	strong	strong	JJ
51021	2619	17	and	and	CC
51021	2619	18	well	well	RB
51021	2619	19	-	-	HYPH
51021	2619	20	defined	define	VBN
51021	2619	21	midrib	midrib	NN
51021	2619	22	,	,	,
51021	2619	23	and	and	CC
51021	2619	24	nerves	nerve	NNS
51021	2619	25	proceeding	proceed	VBG
51021	2619	26	from	from	IN
51021	2619	27	it	-PRON-	PRP
51021	2619	28	very	very	RB
51021	2619	29	obliquely	obliquely	RB
51021	2619	30	,	,	,
51021	2619	31	and	and	CC
51021	2619	32	dividing	divide	VBG
51021	2619	33	as	as	IN
51021	2619	34	they	-PRON-	PRP
51021	2619	35	proceed	proceed	VBP
51021	2619	36	toward	toward	IN
51021	2619	37	the	the	DT
51021	2619	38	margin	margin	NN
51021	2619	39	.	.	.
51021	2620	1	The	the	DT
51021	2620	2	ferns	fern	NNS
51021	2620	3	of	of	IN
51021	2620	4	this	this	DT
51021	2620	5	genus	genus	NN
51021	2620	6	are	be	VBP
51021	2620	7	for	for	IN
51021	2620	8	the	the	DT
51021	2620	9	most	most	JJS
51021	2620	10	part	part	NN
51021	2620	11	found	find	VBN
51021	2620	12	in	in	IN
51021	2620	13	formations	formation	NNS
51021	2620	14	more	more	RBR
51021	2620	15	recent	recent	JJ
51021	2620	16	than	than	IN
51021	2620	17	the	the	DT
51021	2620	18	Carboniferous	carboniferous	JJ
51021	2620	19	;	;	:
51021	2620	20	but	but	CC
51021	2620	21	I	-PRON-	PRP
51021	2620	22	have	have	VBP
51021	2620	23	referred	refer	VBN
51021	2620	24	to	to	IN
51021	2620	25	it	-PRON-	PRP
51021	2620	26	,	,	,
51021	2620	27	with	with	IN
51021	2620	28	some	some	DT
51021	2620	29	doubt	doubt	NN
51021	2620	30	,	,	,
51021	2620	31	one	one	CD
51021	2620	32	of	of	IN
51021	2620	33	our	-PRON-	PRP$
51021	2620	34	species	specie	NNS
51021	2620	35	.	.	.
51021	2621	1	8	8	LS
51021	2621	2	.	.	.
51021	2622	1	_	_	NNP
51021	2622	2	Alethopteris	Alethopteris	NNP
51021	2622	3	_	_	NNP
51021	2622	4	,	,	,
51021	2622	5	Brongniart.--This	brongniart.--this	IN
51021	2622	6	genus	genus	NNP
51021	2622	7	includes	include	VBZ
51021	2622	8	many	many	JJ
51021	2622	9	of	of	IN
51021	2622	10	the	the	DT
51021	2622	11	most	most	RBS
51021	2622	12	common	common	JJ
51021	2622	13	coal	coal	NN
51021	2622	14	-	-	HYPH
51021	2622	15	formation	formation	NN
51021	2622	16	ferns	fern	NNS
51021	2622	17	,	,	,
51021	2622	18	especially	especially	RB
51021	2622	19	the	the	DT
51021	2622	20	ubiquitous	ubiquitous	JJ
51021	2622	21	_	_	NNP
51021	2622	22	A.	a.	NN
51021	2623	1	lonchitica	lonchitica	NNP
51021	2623	2	_	_	NNP
51021	2623	3	,	,	,
51021	2623	4	which	which	WDT
51021	2623	5	seems	seem	VBZ
51021	2623	6	to	to	TO
51021	2623	7	have	have	VB
51021	2623	8	been	be	VBN
51021	2623	9	the	the	DT
51021	2623	10	common	common	JJ
51021	2623	11	brake	brake	NN
51021	2623	12	of	of	IN
51021	2623	13	the	the	DT
51021	2623	14	coal	coal	NN
51021	2623	15	-	-	HYPH
51021	2623	16	formation	formation	NN
51021	2623	17	,	,	,
51021	2623	18	corresponding	correspond	VBG
51021	2623	19	to	to	IN
51021	2623	20	_	_	NNP
51021	2623	21	Pteris	Pteris	NNP
51021	2623	22	aquilina	aquilina	NN
51021	2623	23	_	_	NNP
51021	2623	24	in	in	IN
51021	2623	25	modern	modern	JJ
51021	2623	26	Europe	Europe	NNP
51021	2623	27	and	and	CC
51021	2623	28	America	America	NNP
51021	2623	29	.	.	.
51021	2624	1	These	these	DT
51021	2624	2	are	be	VBP
51021	2624	3	brake	brake	NN
51021	2624	4	-	-	HYPH
51021	2624	5	like	like	JJ
51021	2624	6	ferns	fern	NNS
51021	2624	7	,	,	,
51021	2624	8	pinnate	pinnate	NN
51021	2624	9	,	,	,
51021	2624	10	with	with	IN
51021	2624	11	leaflets	leaflet	NNS
51021	2624	12	often	often	RB
51021	2624	13	long	long	JJ
51021	2624	14	and	and	CC
51021	2624	15	narrow	narrow	JJ
51021	2624	16	,	,	,
51021	2624	17	decurrent	decurrent	NN
51021	2624	18	on	on	IN
51021	2624	19	the	the	DT
51021	2624	20	petiole	petiole	NN
51021	2624	21	,	,	,
51021	2624	22	adherent	adherent	JJ
51021	2624	23	by	by	IN
51021	2624	24	their	-PRON-	PRP$
51021	2624	25	whole	whole	JJ
51021	2624	26	base	base	NN
51021	2624	27	,	,	,
51021	2624	28	and	and	CC
51021	2624	29	united	unite	VBN
51021	2624	30	at	at	IN
51021	2624	31	base	base	NN
51021	2624	32	to	to	IN
51021	2624	33	each	each	DT
51021	2624	34	other	other	JJ
51021	2624	35	.	.	.
51021	2625	1	The	the	DT
51021	2625	2	midrib	midrib	NN
51021	2625	3	is	be	VBZ
51021	2625	4	continuous	continuous	JJ
51021	2625	5	to	to	IN
51021	2625	6	the	the	DT
51021	2625	7	point	point	NN
51021	2625	8	,	,	,
51021	2625	9	and	and	CC
51021	2625	10	the	the	DT
51021	2625	11	nervures	nervure	NNS
51021	2625	12	run	run	VBN
51021	2625	13	off	off	RP
51021	2625	14	from	from	IN
51021	2625	15	it	-PRON-	PRP
51021	2625	16	nearly	nearly	RB
51021	2625	17	at	at	IN
51021	2625	18	right	right	JJ
51021	2625	19	angles	angle	NNS
51021	2625	20	.	.	.
51021	2626	1	In	in	IN
51021	2626	2	some	some	DT
51021	2626	3	of	of	IN
51021	2626	4	these	these	DT
51021	2626	5	ferns	fern	NNS
51021	2626	6	the	the	DT
51021	2626	7	fructification	fructification	NN
51021	2626	8	is	be	VBZ
51021	2626	9	known	know	VBN
51021	2626	10	to	to	TO
51021	2626	11	have	have	VB
51021	2626	12	been	be	VBN
51021	2626	13	marginal	marginal	JJ
51021	2626	14	,	,	,
51021	2626	15	as	as	IN
51021	2626	16	in	in	IN
51021	2626	17	_	_	NNP
51021	2626	18	Pteris	Pteris	NNP
51021	2626	19	_	_	NNP
51021	2626	20	.	.	.
51021	2627	1	9	9	CD
51021	2627	2	.	.	.
51021	2628	1	_	_	NNP
51021	2628	2	Pecopteris	Pecopteris	NNP
51021	2628	3	_	_	NNP
51021	2628	4	,	,	,
51021	2628	5	Brongniart.--This	brongniart.--this	DT
51021	2628	6	genus	genus	NNP
51021	2628	7	is	be	VBZ
51021	2628	8	intermediate	intermediate	JJ
51021	2628	9	between	between	IN
51021	2628	10	the	the	DT
51021	2628	11	last	last	JJ
51021	2628	12	and	and	CC
51021	2628	13	_	_	NNP
51021	2628	14	Neuropteris	Neuropteris	NNP
51021	2628	15	_	_	NNP
51021	2628	16	.	.	.
51021	2629	1	The	the	DT
51021	2629	2	leaflets	leaflet	NNS
51021	2629	3	are	be	VBP
51021	2629	4	attached	attach	VBN
51021	2629	5	by	by	IN
51021	2629	6	the	the	DT
51021	2629	7	whole	whole	JJ
51021	2629	8	base	base	NN
51021	2629	9	,	,	,
51021	2629	10	but	but	CC
51021	2629	11	not	not	RB
51021	2629	12	usually	usually	RB
51021	2629	13	attached	attach	VBN
51021	2629	14	to	to	IN
51021	2629	15	each	each	DT
51021	2629	16	other	other	JJ
51021	2629	17	;	;	:
51021	2629	18	the	the	DT
51021	2629	19	midrib	midrib	NN
51021	2629	20	,	,	,
51021	2629	21	though	though	IN
51021	2629	22	slender	slender	NN
51021	2629	23	,	,	,
51021	2629	24	attains	attain	VBZ
51021	2629	25	to	to	IN
51021	2629	26	the	the	DT
51021	2629	27	summit	summit	NN
51021	2629	28	;	;	:
51021	2629	29	the	the	DT
51021	2629	30	nervures	nervure	NNS
51021	2629	31	are	be	VBP
51021	2629	32	given	give	VBN
51021	2629	33	off	off	RP
51021	2629	34	less	less	RBR
51021	2629	35	obliquely	obliquely	RB
51021	2629	36	than	than	IN
51021	2629	37	in	in	IN
51021	2629	38	_	_	NNP
51021	2629	39	Neuropteris	Neuropteris	NNP
51021	2629	40	_	_	NNP
51021	2629	41	.	.	.
51021	2630	1	This	this	DT
51021	2630	2	genus	genus	NN
51021	2630	3	includes	include	VBZ
51021	2630	4	a	a	DT
51021	2630	5	large	large	JJ
51021	2630	6	number	number	NN
51021	2630	7	of	of	IN
51021	2630	8	our	-PRON-	PRP$
51021	2630	9	most	most	RBS
51021	2630	10	common	common	JJ
51021	2630	11	fossil	fossil	NN
51021	2630	12	ferns	fern	NNS
51021	2630	13	.	.	.
51021	2631	1	10	10	CD
51021	2631	2	.	.	.
51021	2632	1	_	_	NNP
51021	2632	2	Beinertia	Beinertia	NNP
51021	2632	3	_	_	NNP
51021	2632	4	,	,	,
51021	2632	5	Goeppert.--A	Goeppert.--A	NNP
51021	2632	6	genus	genus	NNP
51021	2632	7	established	establish	VBN
51021	2632	8	by	by	IN
51021	2632	9	Goeppert	Goeppert	NNP
51021	2632	10	for	for	IN
51021	2632	11	a	a	DT
51021	2632	12	curious	curious	JJ
51021	2632	13	Pecopteris	Pecopteris	NNP
51021	2632	14	-	-	HYPH
51021	2632	15	like	like	JJ
51021	2632	16	fern	fern	NN
51021	2632	17	,	,	,
51021	2632	18	with	with	IN
51021	2632	19	flexuous	flexuous	JJ
51021	2632	20	branching	branch	VBG
51021	2632	21	oblique	oblique	JJ
51021	2632	22	nervures	nervure	NNS
51021	2632	23	becoming	become	VBG
51021	2632	24	parallel	parallel	JJ
51021	2632	25	to	to	IN
51021	2632	26	the	the	DT
51021	2632	27	edge	edge	NN
51021	2632	28	of	of	IN
51021	2632	29	the	the	DT
51021	2632	30	frond	frond	NN
51021	2632	31	.	.	.
51021	2633	1	11	11	CD
51021	2633	2	.	.	.
51021	2634	1	_	_	NNP
51021	2634	2	Hymenophyllites	Hymenophyllites	NNP
51021	2634	3	_	_	NNP
51021	2634	4	,	,	,
51021	2634	5	Goeppert.--These	Goeppert.--These	NNP
51021	2634	6	are	be	VBP
51021	2634	7	ferns	fern	NNS
51021	2634	8	similar	similar	JJ
51021	2634	9	to	to	IN
51021	2634	10	Sphenopteris	Sphenopteris	NNP
51021	2634	11	,	,	,
51021	2634	12	but	but	CC
51021	2634	13	divided	divide	VBN
51021	2634	14	at	at	IN
51021	2634	15	the	the	DT
51021	2634	16	margin	margin	NN
51021	2634	17	into	into	IN
51021	2634	18	one	one	CD
51021	2634	19	-	-	HYPH
51021	2634	20	nerved	nerve	VBN
51021	2634	21	lobes	lobe	NNS
51021	2634	22	,	,	,
51021	2634	23	in	in	IN
51021	2634	24	the	the	DT
51021	2634	25	manner	manner	NN
51021	2634	26	of	of	IN
51021	2634	27	the	the	DT
51021	2634	28	modern	modern	JJ
51021	2634	29	genus	genus	NN
51021	2634	30	_	_	NNP
51021	2634	31	Hymenophyllum	Hymenophyllum	NNP
51021	2634	32	_	_	NNP
51021	2634	33	.	.	.
51021	2635	1	12	12	CD
51021	2635	2	.	.	.
51021	2636	1	_	_	NNP
51021	2636	2	Palæopteris	Palæopteris	NNP
51021	2636	3	_	_	NNP
51021	2636	4	,	,	,
51021	2636	5	Geinitz.--This	Geinitz.--This	-RRB-
51021	2636	6	is	be	VBZ
51021	2636	7	a	a	DT
51021	2636	8	genus	genus	NN
51021	2636	9	formed	form	VBN
51021	2636	10	to	to	TO
51021	2636	11	include	include	VB
51021	2636	12	certain	certain	JJ
51021	2636	13	trunks	trunk	NNS
51021	2636	14	of	of	IN
51021	2636	15	tree	tree	NN
51021	2636	16	-	-	HYPH
51021	2636	17	ferns	fern	NNS
51021	2636	18	with	with	IN
51021	2636	19	oval	oval	JJ
51021	2636	20	transverse	transverse	JJ
51021	2636	21	scars	scar	NNS
51021	2636	22	of	of	IN
51021	2636	23	leaves	leave	NNS
51021	2636	24	.	.	.
51021	2637	1	13	13	CD
51021	2637	2	.	.	.
51021	2638	1	_	_	NNP
51021	2638	2	Caulopteris	Caulopteris	NNP
51021	2638	3	_	_	NNP
51021	2638	4	,	,	,
51021	2638	5	Lindley	Lindley	NNP
51021	2638	6	and	and	CC
51021	2638	7	Hutton.--Is	hutton.--is	VB
51021	2638	8	another	another	DT
51021	2638	9	genus	genus	NN
51021	2638	10	of	of	IN
51021	2638	11	fossil	fossil	JJ
51021	2638	12	trunks	trunk	NNS
51021	2638	13	of	of	IN
51021	2638	14	tree	tree	NN
51021	2638	15	-	-	HYPH
51021	2638	16	ferns	fern	NNS
51021	2638	17	,	,	,
51021	2638	18	but	but	CC
51021	2638	19	with	with	IN
51021	2638	20	elongate	elongate	NN
51021	2638	21	scars	scar	NNS
51021	2638	22	of	of	IN
51021	2638	23	leaves	leave	NNS
51021	2638	24	.	.	.
51021	2639	1	14	14	CD
51021	2639	2	.	.	.
51021	2640	1	_	_	NNP
51021	2640	2	Psaronius	Psaronius	NNP
51021	2640	3	_	_	NNP
51021	2640	4	,	,	,
51021	2640	5	Cotta.--Includes	cotta.--includes	VB
51021	2640	6	other	other	JJ
51021	2640	7	trunks	trunk	NNS
51021	2640	8	of	of	IN
51021	2640	9	tree	tree	NN
51021	2640	10	-	-	HYPH
51021	2640	11	ferns	fern	NNS
51021	2640	12	with	with	IN
51021	2640	13	alternate	alternate	JJ
51021	2640	14	scars	scar	NNS
51021	2640	15	or	or	CC
51021	2640	16	thick	thick	JJ
51021	2640	17	scales	scale	NNS
51021	2640	18	,	,	,
51021	2640	19	and	and	CC
51021	2640	20	ordinarily	ordinarily	RB
51021	2640	21	with	with	IN
51021	2640	22	many	many	JJ
51021	2640	23	aërial	aërial	JJ
51021	2640	24	roots	root	NNS
51021	2640	25	grouped	group	VBD
51021	2640	26	round	round	IN
51021	2640	27	them	-PRON-	PRP
51021	2640	28	,	,	,
51021	2640	29	as	as	IN
51021	2640	30	in	in	IN
51021	2640	31	some	some	DT
51021	2640	32	modern	modern	JJ
51021	2640	33	tree	tree	NN
51021	2640	34	-	-	HYPH
51021	2640	35	ferns	fern	NNS
51021	2640	36	.	.	.
51021	2641	1	15	15	CD
51021	2641	2	.	.	.
51021	2642	1	_	_	NNP
51021	2642	2	Megaphyton	Megaphyton	NNP
51021	2642	3	_	_	NNP
51021	2642	4	,	,	,
51021	2642	5	Artis.--Includes	artis.--includes	DT
51021	2642	6	trunks	trunk	NNS
51021	2642	7	of	of	IN
51021	2642	8	tree	tree	NN
51021	2642	9	-	-	HYPH
51021	2642	10	ferns	fern	NNS
51021	2642	11	which	which	WDT
51021	2642	12	bore	bear	VBD
51021	2642	13	their	-PRON-	PRP$
51021	2642	14	fronds	frond	NNS
51021	2642	15	,	,	,
51021	2642	16	which	which	WDT
51021	2642	17	were	be	VBD
51021	2642	18	of	of	IN
51021	2642	19	great	great	JJ
51021	2642	20	size	size	NN
51021	2642	21	,	,	,
51021	2642	22	in	in	IN
51021	2642	23	two	two	CD
51021	2642	24	rows	row	NNS
51021	2642	25	,	,	,
51021	2642	26	one	one	CD
51021	2642	27	on	on	IN
51021	2642	28	each	each	DT
51021	2642	29	side	side	NN
51021	2642	30	of	of	IN
51021	2642	31	the	the	DT
51021	2642	32	stem	stem	NN
51021	2642	33	.	.	.
51021	2643	1	These	these	DT
51021	2643	2	were	be	VBD
51021	2643	3	very	very	RB
51021	2643	4	peculiar	peculiar	JJ
51021	2643	5	trees	tree	NNS
51021	2643	6	,	,	,
51021	2643	7	less	less	RBR
51021	2643	8	like	like	IN
51021	2643	9	modern	modern	JJ
51021	2643	10	ferns	fern	NNS
51021	2643	11	than	than	IN
51021	2643	12	any	any	DT
51021	2643	13	of	of	IN
51021	2643	14	the	the	DT
51021	2643	15	others	other	NNS
51021	2643	16	.	.	.
51021	2644	1	My	-PRON-	PRP$
51021	2644	2	reasons	reason	NNS
51021	2644	3	for	for	IN
51021	2644	4	regarding	regard	VBG
51021	2644	5	them	-PRON-	PRP
51021	2644	6	as	as	IN
51021	2644	7	ferns	fern	NNS
51021	2644	8	are	be	VBP
51021	2644	9	stated	state	VBN
51021	2644	10	in	in	IN
51021	2644	11	the	the	DT
51021	2644	12	following	follow	VBG
51021	2644	13	extract	extract	NN
51021	2644	14	from	from	IN
51021	2644	15	a	a	DT
51021	2644	16	recent	recent	JJ
51021	2644	17	paper	paper	NN
51021	2644	18	:	:	:
51021	2644	19	"	"	``
51021	2644	20	Their	-PRON-	PRP$
51021	2644	21	thick	thick	JJ
51021	2644	22	stems	stem	NNS
51021	2644	23	,	,	,
51021	2644	24	marked	mark	VBN
51021	2644	25	with	with	IN
51021	2644	26	linear	linear	JJ
51021	2644	27	scars	scar	NNS
51021	2644	28	and	and	CC
51021	2644	29	having	have	VBG
51021	2644	30	two	two	CD
51021	2644	31	rows	row	NNS
51021	2644	32	of	of	IN
51021	2644	33	large	large	JJ
51021	2644	34	depressed	depressed	JJ
51021	2644	35	areoles	areole	NNS
51021	2644	36	on	on	IN
51021	2644	37	the	the	DT
51021	2644	38	sides	side	NNS
51021	2644	39	,	,	,
51021	2644	40	suggest	suggest	VBP
51021	2644	41	no	no	DT
51021	2644	42	affinities	affinity	NNS
51021	2644	43	to	to	IN
51021	2644	44	any	any	DT
51021	2644	45	known	know	VBN
51021	2644	46	plants	plant	NNS
51021	2644	47	.	.	.
51021	2645	1	They	-PRON-	PRP
51021	2645	2	are	be	VBP
51021	2645	3	usually	usually	RB
51021	2645	4	ranked	rank	VBN
51021	2645	5	with	with	IN
51021	2645	6	_	_	NNP
51021	2645	7	Lepidodendron	Lepidodendron	NNP
51021	2645	8	_	_	NNP
51021	2645	9	and	and	CC
51021	2645	10	_	_	NNP
51021	2645	11	Ulodendron	Ulodendron	NNP
51021	2645	12	_	_	NNP
51021	2645	13	,	,	,
51021	2645	14	but	but	CC
51021	2645	15	sometimes	sometimes	RB
51021	2645	16	,	,	,
51021	2645	17	and	and	CC
51021	2645	18	probably	probably	RB
51021	2645	19	with	with	IN
51021	2645	20	greater	great	JJR
51021	2645	21	reason	reason	NN
51021	2645	22	,	,	,
51021	2645	23	are	be	VBP
51021	2645	24	regarded	regard	VBN
51021	2645	25	as	as	IN
51021	2645	26	allied	ally	VBN
51021	2645	27	to	to	IN
51021	2645	28	tree	tree	NN
51021	2645	29	-	-	HYPH
51021	2645	30	ferns	fern	NNS
51021	2645	31	.	.	.
51021	2646	1	At	at	IN
51021	2646	2	the	the	DT
51021	2646	3	Joggins	Joggins	NNPS
51021	2646	4	a	a	DT
51021	2646	5	very	very	RB
51021	2646	6	fine	fine	JJ
51021	2646	7	species	species	NN
51021	2646	8	(	(	-LRB-
51021	2646	9	_	_	NNP
51021	2646	10	M.	M.	NNP
51021	2647	1	magnificum	magnificum	NNP
51021	2647	2	_	_	NNP
51021	2647	3	)	)	-RRB-
51021	2647	4	has	have	VBZ
51021	2647	5	been	be	VBN
51021	2647	6	found	find	VBN
51021	2647	7	,	,	,
51021	2647	8	and	and	CC
51021	2647	9	at	at	IN
51021	2647	10	Sydney	Sydney	NNP
51021	2647	11	a	a	DT
51021	2647	12	smaller	small	JJR
51021	2647	13	species	species	NN
51021	2647	14	(	(	-LRB-
51021	2647	15	_	_	NNP
51021	2647	16	M.	M.	NNP
51021	2648	1	humile	humile	NNP
51021	2648	2	_	_	NNP
51021	2648	3	)	)	-RRB-
51021	2648	4	;	;	:
51021	2648	5	but	but	CC
51021	2648	6	both	both	DT
51021	2648	7	are	be	VBP
51021	2648	8	rare	rare	JJ
51021	2648	9	and	and	CC
51021	2648	10	not	not	RB
51021	2648	11	well	well	RB
51021	2648	12	preserved	preserve	VBN
51021	2648	13	.	.	.
51021	2649	1	If	if	IN
51021	2649	2	the	the	DT
51021	2649	3	large	large	JJ
51021	2649	4	scars	scar	NNS
51021	2649	5	bore	bear	VBD
51021	2649	6	cones	cone	NNS
51021	2649	7	and	and	CC
51021	2649	8	the	the	DT
51021	2649	9	smaller	small	JJR
51021	2649	10	bore	bore	NN
51021	2649	11	leaves	leave	NNS
51021	2649	12	,	,	,
51021	2649	13	then	then	RB
51021	2649	14	,	,	,
51021	2649	15	as	as	IN
51021	2649	16	Brongniart	Brongniart	NNP
51021	2649	17	remarks	remark	NNS
51021	2649	18	,	,	,
51021	2649	19	the	the	DT
51021	2649	20	plant	plant	NN
51021	2649	21	would	would	MD
51021	2649	22	much	much	RB
51021	2649	23	resemble	resemble	VB
51021	2649	24	_	_	NNP
51021	2649	25	Lepidophloios	Lepidophloios	NNP
51021	2649	26	_	_	NNP
51021	2649	27	,	,	,
51021	2649	28	in	in	IN
51021	2649	29	which	which	WDT
51021	2649	30	the	the	DT
51021	2649	31	cone	cone	NN
51021	2649	32	-	-	HYPH
51021	2649	33	scars	scar	NNS
51021	2649	34	are	be	VBP
51021	2649	35	thus	thus	RB
51021	2649	36	sometimes	sometimes	RB
51021	2649	37	distichous	distichous	JJ
51021	2649	38	.	.	.
51021	2650	1	But	but	CC
51021	2650	2	the	the	DT
51021	2650	3	scars	scar	NNS
51021	2650	4	are	be	VBP
51021	2650	5	not	not	RB
51021	2650	6	round	round	JJ
51021	2650	7	and	and	CC
51021	2650	8	marked	mark	VBN
51021	2650	9	with	with	IN
51021	2650	10	radiating	radiate	VBG
51021	2650	11	scales	scale	NNS
51021	2650	12	as	as	IN
51021	2650	13	in	in	IN
51021	2650	14	_	_	NNP
51021	2650	15	Lepidophloios	Lepidophloios	NNP
51021	2650	16	_	_	NNP
51021	2650	17	;	;	:
51021	2650	18	they	-PRON-	PRP
51021	2650	19	are	be	VBP
51021	2650	20	reniform	reniform	NN
51021	2650	21	or	or	CC
51021	2650	22	oval	oval	NN
51021	2650	23	,	,	,
51021	2650	24	and	and	CC
51021	2650	25	resemble	resemble	VB
51021	2650	26	those	those	DT
51021	2650	27	of	of	IN
51021	2650	28	tree	tree	NN
51021	2650	29	-	-	HYPH
51021	2650	30	ferns	fern	NNS
51021	2650	31	,	,	,
51021	2650	32	for	for	IN
51021	2650	33	which	which	WDT
51021	2650	34	reason	reason	NN
51021	2650	35	they	-PRON-	PRP
51021	2650	36	may	may	MD
51021	2650	37	be	be	VB
51021	2650	38	regarded	regard	VBN
51021	2650	39	as	as	IN
51021	2650	40	more	more	RBR
51021	2650	41	probably	probably	RB
51021	2650	42	leaf	leaf	NN
51021	2650	43	-	-	HYPH
51021	2650	44	scars	scar	NNS
51021	2650	45	;	;	:
51021	2650	46	and	and	CC
51021	2650	47	in	in	IN
51021	2650	48	that	that	DT
51021	2650	49	case	case	NN
51021	2650	50	the	the	DT
51021	2650	51	smaller	small	JJR
51021	2650	52	linear	linear	JJ
51021	2650	53	scars	scar	NNS
51021	2650	54	would	would	MD
51021	2650	55	indicate	indicate	VB
51021	2650	56	ramenta	ramenta	NNP
51021	2650	57	,	,	,
51021	2650	58	or	or	CC
51021	2650	59	small	small	JJ
51021	2650	60	aërial	aërial	JJ
51021	2650	61	roots	root	NNS
51021	2650	62	.	.	.
51021	2651	1	Further	further	RB
51021	2651	2	,	,	,
51021	2651	3	the	the	DT
51021	2651	4	plant	plant	NN
51021	2651	5	described	describe	VBN
51021	2651	6	by	by	IN
51021	2651	7	Corda	Corda	NNP
51021	2651	8	as	as	IN
51021	2651	9	_	_	NNP
51021	2651	10	Zippea	Zippea	NNP
51021	2651	11	disticha	disticha	NNS
51021	2651	12	_	_	NNP
51021	2651	13	is	be	VBZ
51021	2651	14	evidently	evidently	RB
51021	2651	15	a	a	DT
51021	2651	16	_	_	NNP
51021	2651	17	Megaphyton	Megaphyton	NNP
51021	2651	18	_	_	NNP
51021	2651	19	,	,	,
51021	2651	20	and	and	CC
51021	2651	21	the	the	DT
51021	2651	22	structure	structure	NN
51021	2651	23	of	of	IN
51021	2651	24	that	that	DT
51021	2651	25	species	species	NN
51021	2651	26	is	be	VBZ
51021	2651	27	plainly	plainly	RB
51021	2651	28	that	that	DT
51021	2651	29	of	of	IN
51021	2651	30	a	a	DT
51021	2651	31	tree	tree	NN
51021	2651	32	-	-	HYPH
51021	2651	33	fern	fern	NN
51021	2651	34	of	of	IN
51021	2651	35	somewhat	somewhat	RB
51021	2651	36	peculiar	peculiar	JJ
51021	2651	37	type	type	NN
51021	2651	38	.	.	.
51021	2652	1	On	on	IN
51021	2652	2	these	these	DT
51021	2652	3	grounds	ground	NNS
51021	2652	4	I	-PRON-	PRP
51021	2652	5	incline	incline	VBP
51021	2652	6	to	to	IN
51021	2652	7	the	the	DT
51021	2652	8	opinion	opinion	NN
51021	2652	9	of	of	IN
51021	2652	10	Geinitz	Geinitz	NNP
51021	2652	11	that	that	IN
51021	2652	12	these	these	DT
51021	2652	13	curious	curious	JJ
51021	2652	14	trees	tree	NNS
51021	2652	15	were	be	VBD
51021	2652	16	allied	ally	VBN
51021	2652	17	to	to	IN
51021	2652	18	ferns	fern	NNS
51021	2652	19	,	,	,
51021	2652	20	and	and	CC
51021	2652	21	bore	bear	VBD
51021	2652	22	two	two	CD
51021	2652	23	rows	row	NNS
51021	2652	24	of	of	IN
51021	2652	25	large	large	JJ
51021	2652	26	fronds	frond	NNS
51021	2652	27	,	,	,
51021	2652	28	the	the	DT
51021	2652	29	trunks	trunk	NNS
51021	2652	30	being	be	VBG
51021	2652	31	covered	cover	VBN
51021	2652	32	with	with	IN
51021	2652	33	coarse	coarse	JJ
51021	2652	34	hairs	hair	NNS
51021	2652	35	or	or	CC
51021	2652	36	small	small	JJ
51021	2652	37	aërial	aërial	JJ
51021	2652	38	roots	root	NNS
51021	2652	39	.	.	.
51021	2653	1	At	at	IN
51021	2653	2	one	one	CD
51021	2653	3	time	time	NN
51021	2653	4	I	-PRON-	PRP
51021	2653	5	was	be	VBD
51021	2653	6	disposed	dispose	VBN
51021	2653	7	to	to	TO
51021	2653	8	suspect	suspect	VB
51021	2653	9	that	that	IN
51021	2653	10	they	-PRON-	PRP
51021	2653	11	may	may	MD
51021	2653	12	have	have	VB
51021	2653	13	crept	creep	VBN
51021	2653	14	along	along	IN
51021	2653	15	the	the	DT
51021	2653	16	ground	ground	NN
51021	2653	17	;	;	:
51021	2653	18	but	but	CC
51021	2653	19	a	a	DT
51021	2653	20	specimen	speciman	NNS
51021	2653	21	from	from	IN
51021	2653	22	Sydney	Sydney	NNP
51021	2653	23	shows	show	VBZ
51021	2653	24	the	the	DT
51021	2653	25	leaf	leaf	NN
51021	2653	26	-	-	HYPH
51021	2653	27	stalks	stalk	NNS
51021	2653	28	proceeding	proceeding	NN
51021	2653	29	from	from	IN
51021	2653	30	the	the	DT
51021	2653	31	stem	stem	NN
51021	2653	32	at	at	IN
51021	2653	33	an	an	DT
51021	2653	34	angle	angle	NN
51021	2653	35	so	so	RB
51021	2653	36	acute	acute	JJ
51021	2653	37	that	that	IN
51021	2653	38	the	the	DT
51021	2653	39	stem	stem	NN
51021	2653	40	must	must	MD
51021	2653	41	,	,	,
51021	2653	42	I	-PRON-	PRP
51021	2653	43	think	think	VBP
51021	2653	44	,	,	,
51021	2653	45	have	have	VBP
51021	2653	46	been	be	VBN
51021	2653	47	erect	erect	NN
51021	2653	48	.	.	.
51021	2654	1	From	from	IN
51021	2654	2	the	the	DT
51021	2654	3	appearance	appearance	NN
51021	2654	4	of	of	IN
51021	2654	5	the	the	DT
51021	2654	6	scars	scar	NNS
51021	2654	7	it	-PRON-	PRP
51021	2654	8	is	be	VBZ
51021	2654	9	probable	probable	JJ
51021	2654	10	that	that	IN
51021	2654	11	only	only	RB
51021	2654	12	a	a	DT
51021	2654	13	pair	pair	NN
51021	2654	14	of	of	IN
51021	2654	15	fronds	frond	NNS
51021	2654	16	were	be	VBD
51021	2654	17	borne	bear	VBN
51021	2654	18	at	at	IN
51021	2654	19	one	one	CD
51021	2654	20	time	time	NN
51021	2654	21	at	at	IN
51021	2654	22	the	the	DT
51021	2654	23	top	top	NN
51021	2654	24	of	of	IN
51021	2654	25	the	the	DT
51021	2654	26	stem	stem	NN
51021	2654	27	;	;	:
51021	2654	28	and	and	CC
51021	2654	29	,	,	,
51021	2654	30	if	if	IN
51021	2654	31	these	these	DT
51021	2654	32	were	be	VBD
51021	2654	33	broad	broad	JJ
51021	2654	34	and	and	CC
51021	2654	35	spreading	spread	VBG
51021	2654	36	,	,	,
51021	2654	37	it	-PRON-	PRP
51021	2654	38	would	would	MD
51021	2654	39	be	be	VB
51021	2654	40	a	a	DT
51021	2654	41	very	very	RB
51021	2654	42	graceful	graceful	JJ
51021	2654	43	plant	plant	NN
51021	2654	44	.	.	.
51021	2655	1	To	to	IN
51021	2655	2	what	what	WDT
51021	2655	3	extent	extent	NN
51021	2655	4	plants	plant	NNS
51021	2655	5	of	of	IN
51021	2655	6	this	this	DT
51021	2655	7	type	type	NN
51021	2655	8	contributed	contribute	VBD
51021	2655	9	to	to	IN
51021	2655	10	the	the	DT
51021	2655	11	accumulation	accumulation	NN
51021	2655	12	of	of	IN
51021	2655	13	coal	coal	NN
51021	2655	14	I	-PRON-	PRP
51021	2655	15	have	have	VBP
51021	2655	16	no	no	DT
51021	2655	17	means	means	NN
51021	2655	18	of	of	IN
51021	2655	19	ascertaining	ascertaining	NN
51021	2655	20	,	,	,
51021	2655	21	their	-PRON-	PRP$
51021	2655	22	tissues	tissue	NNS
51021	2655	23	in	in	IN
51021	2655	24	the	the	DT
51021	2655	25	state	state	NN
51021	2655	26	of	of	IN
51021	2655	27	coal	coal	NN
51021	2655	28	not	not	RB
51021	2655	29	being	be	VBG
51021	2655	30	distinguishable	distinguishable	JJ
51021	2655	31	from	from	IN
51021	2655	32	those	those	DT
51021	2655	33	of	of	IN
51021	2655	34	ferns	fern	NNS
51021	2655	35	and	and	CC
51021	2655	36	_	_	NNP
51021	2655	37	Lycopodiaceæ	Lycopodiaceæ	NNP
51021	2655	38	_	_	NNP
51021	2655	39	.	.	.
51021	2655	40	"	"	''
51021	2656	1	16	16	CD
51021	2656	2	.	.	.
51021	2657	1	For	for	IN
51021	2657	2	descriptions	description	NNS
51021	2657	3	of	of	IN
51021	2657	4	the	the	DT
51021	2657	5	genus	genus	NN
51021	2657	6	_	_	NNP
51021	2657	7	Archæopteris	Archæopteris	NNP
51021	2657	8	_	_	NNP
51021	2657	9	and	and	CC
51021	2657	10	other	other	JJ
51021	2657	11	Erian	erian	JJ
51021	2657	12	ferns	fern	NNS
51021	2657	13	,	,	,
51021	2657	14	see	see	VB
51021	2657	15	Chapter	Chapter	NNP
51021	2657	16	III	III	NNP
51021	2657	17	.	.	.
51021	2658	1	CHAPTER	CHAPTER	NNP
51021	2658	2	V.	V.	NNP
51021	2658	3	THE	the	DT
51021	2658	4	FLORA	flora	NN
51021	2658	5	OF	of	IN
51021	2658	6	THE	the	DT
51021	2658	7	EARLY	early	JJ
51021	2658	8	MESOZOIC	mesozoic	NN
51021	2658	9	.	.	.
51021	2659	1	Great	great	JJ
51021	2659	2	physical	physical	JJ
51021	2659	3	changes	change	NNS
51021	2659	4	occurred	occur	VBD
51021	2659	5	at	at	IN
51021	2659	6	the	the	DT
51021	2659	7	close	close	NN
51021	2659	8	of	of	IN
51021	2659	9	the	the	DT
51021	2659	10	Carboniferous	carboniferous	JJ
51021	2659	11	age	age	NN
51021	2659	12	.	.	.
51021	2660	1	The	the	DT
51021	2660	2	thick	thick	JJ
51021	2660	3	beds	bed	NNS
51021	2660	4	of	of	IN
51021	2660	5	sediment	sediment	NN
51021	2660	6	that	that	WDT
51021	2660	7	had	have	VBD
51021	2660	8	been	be	VBN
51021	2660	9	accumulating	accumulate	VBG
51021	2660	10	in	in	IN
51021	2660	11	long	long	JJ
51021	2660	12	lines	line	NNS
51021	2660	13	along	along	IN
51021	2660	14	the	the	DT
51021	2660	15	primitive	primitive	JJ
51021	2660	16	continents	continent	NNS
51021	2660	17	had	have	VBD
51021	2660	18	weighed	weigh	VBN
51021	2660	19	down	down	IN
51021	2660	20	the	the	DT
51021	2660	21	earth	earth	NN
51021	2660	22	's	's	POS
51021	2660	23	crust	crust	NN
51021	2660	24	.	.	.
51021	2661	1	Slow	slow	JJ
51021	2661	2	subsidence	subsidence	NN
51021	2661	3	had	have	VBD
51021	2661	4	been	be	VBN
51021	2661	5	proceeding	proceed	VBG
51021	2661	6	from	from	IN
51021	2661	7	this	this	DT
51021	2661	8	cause	cause	NN
51021	2661	9	in	in	IN
51021	2661	10	the	the	DT
51021	2661	11	coal	coal	NN
51021	2661	12	-	-	HYPH
51021	2661	13	formation	formation	NN
51021	2661	14	period	period	NN
51021	2661	15	,	,	,
51021	2661	16	and	and	CC
51021	2661	17	at	at	IN
51021	2661	18	its	-PRON-	PRP$
51021	2661	19	close	close	JJ
51021	2661	20	vast	vast	JJ
51021	2661	21	wrinklings	wrinkling	NNS
51021	2661	22	occurred	occur	VBD
51021	2661	23	,	,	,
51021	2661	24	only	only	RB
51021	2661	25	surpassed	surpass	VBN
51021	2661	26	by	by	IN
51021	2661	27	those	those	DT
51021	2661	28	of	of	IN
51021	2661	29	the	the	DT
51021	2661	30	old	old	JJ
51021	2661	31	Laurentian	laurentian	JJ
51021	2661	32	time	time	NN
51021	2661	33	.	.	.
51021	2662	1	Hence	hence	RB
51021	2662	2	in	in	IN
51021	2662	3	the	the	DT
51021	2662	4	Appalachian	appalachian	JJ
51021	2662	5	region	region	NN
51021	2662	6	of	of	IN
51021	2662	7	America	America	NNP
51021	2662	8	we	-PRON-	PRP
51021	2662	9	have	have	VBP
51021	2662	10	the	the	DT
51021	2662	11	Carboniferous	carboniferous	JJ
51021	2662	12	beds	bed	NNS
51021	2662	13	thrown	throw	VBN
51021	2662	14	into	into	IN
51021	2662	15	abrupt	abrupt	JJ
51021	2662	16	folds	fold	NNS
51021	2662	17	,	,	,
51021	2662	18	their	-PRON-	PRP$
51021	2662	19	shales	shale	NNS
51021	2662	20	converted	convert	VBD
51021	2662	21	into	into	IN
51021	2662	22	hard	hard	JJ
51021	2662	23	slates	slate	NNS
51021	2662	24	,	,	,
51021	2662	25	their	-PRON-	PRP$
51021	2662	26	sandstones	sandstone	NNS
51021	2662	27	into	into	IN
51021	2662	28	quartzite	quartzite	NNP
51021	2662	29	and	and	CC
51021	2662	30	their	-PRON-	PRP$
51021	2662	31	coals	coal	NNS
51021	2662	32	into	into	IN
51021	2662	33	anthracite	anthracite	NN
51021	2662	34	,	,	,
51021	2662	35	and	and	CC
51021	2662	36	all	all	PDT
51021	2662	37	this	this	DT
51021	2662	38	before	before	IN
51021	2662	39	the	the	DT
51021	2662	40	deposition	deposition	NN
51021	2662	41	of	of	IN
51021	2662	42	the	the	DT
51021	2662	43	Triassic	Triassic	NNP
51021	2662	44	Red	Red	NNP
51021	2662	45	Sandstones	Sandstones	NNP
51021	2662	46	which	which	WDT
51021	2662	47	constitute	constitute	VBP
51021	2662	48	the	the	DT
51021	2662	49	earliest	early	JJS
51021	2662	50	deposit	deposit	NN
51021	2662	51	of	of	IN
51021	2662	52	the	the	DT
51021	2662	53	great	great	JJ
51021	2662	54	succeeding	succeed	VBG
51021	2662	55	Mesozoic	mesozoic	JJ
51021	2662	56	period	period	NN
51021	2662	57	.	.	.
51021	2663	1	In	in	IN
51021	2663	2	like	like	DT
51021	2663	3	manner	manner	NN
51021	2663	4	the	the	DT
51021	2663	5	coal	coal	NN
51021	2663	6	-	-	HYPH
51021	2663	7	fields	field	NNS
51021	2663	8	of	of	IN
51021	2663	9	Wales	Wales	NNP
51021	2663	10	and	and	CC
51021	2663	11	elsewhere	elsewhere	RB
51021	2663	12	in	in	IN
51021	2663	13	western	western	JJ
51021	2663	14	Europe	Europe	NNP
51021	2663	15	have	have	VBP
51021	2663	16	suffered	suffer	VBN
51021	2663	17	similar	similar	JJ
51021	2663	18	treatment	treatment	NN
51021	2663	19	,	,	,
51021	2663	20	and	and	CC
51021	2663	21	apparently	apparently	RB
51021	2663	22	at	at	IN
51021	2663	23	the	the	DT
51021	2663	24	same	same	JJ
51021	2663	25	time	time	NN
51021	2663	26	.	.	.
51021	2664	1	This	this	DT
51021	2664	2	folding	folding	NN
51021	2664	3	is	be	VBZ
51021	2664	4	,	,	,
51021	2664	5	however	however	RB
51021	2664	6	,	,	,
51021	2664	7	on	on	IN
51021	2664	8	both	both	DT
51021	2664	9	sides	side	NNS
51021	2664	10	of	of	IN
51021	2664	11	the	the	DT
51021	2664	12	Atlantic	Atlantic	NNP
51021	2664	13	limited	limit	VBN
51021	2664	14	to	to	IN
51021	2664	15	a	a	DT
51021	2664	16	band	band	NN
51021	2664	17	on	on	IN
51021	2664	18	the	the	DT
51021	2664	19	margin	margin	NN
51021	2664	20	of	of	IN
51021	2664	21	the	the	DT
51021	2664	22	continents	continent	NNS
51021	2664	23	,	,	,
51021	2664	24	and	and	CC
51021	2664	25	to	to	IN
51021	2664	26	certain	certain	JJ
51021	2664	27	interior	interior	JJ
51021	2664	28	lines	line	NNS
51021	2664	29	of	of	IN
51021	2664	30	pressure	pressure	NN
51021	2664	31	,	,	,
51021	2664	32	while	while	IN
51021	2664	33	in	in	IN
51021	2664	34	the	the	DT
51021	2664	35	middle	middle	NN
51021	2664	36	,	,	,
51021	2664	37	as	as	IN
51021	2664	38	in	in	IN
51021	2664	39	Ohio	Ohio	NNP
51021	2664	40	and	and	CC
51021	2664	41	Illinois	Illinois	NNP
51021	2664	42	in	in	IN
51021	2664	43	America	America	NNP
51021	2664	44	,	,	,
51021	2664	45	and	and	CC
51021	2664	46	in	in	IN
51021	2664	47	the	the	DT
51021	2664	48	great	great	JJ
51021	2664	49	interior	interior	JJ
51021	2664	50	plains	plain	NNS
51021	2664	51	of	of	IN
51021	2664	52	Europe	Europe	NNP
51021	2664	53	,	,	,
51021	2664	54	the	the	DT
51021	2664	55	coal	coal	NN
51021	2664	56	-	-	HYPH
51021	2664	57	beds	bed	NNS
51021	2664	58	are	be	VBP
51021	2664	59	undisturbed	undisturbed	JJ
51021	2664	60	and	and	CC
51021	2664	61	unaltered	unaltered	JJ
51021	2664	62	.	.	.
51021	2665	1	In	in	IN
51021	2665	2	connection	connection	NN
51021	2665	3	with	with	IN
51021	2665	4	this	this	DT
51021	2665	5	we	-PRON-	PRP
51021	2665	6	have	have	VBP
51021	2665	7	an	an	DT
51021	2665	8	entire	entire	JJ
51021	2665	9	change	change	NN
51021	2665	10	in	in	IN
51021	2665	11	the	the	DT
51021	2665	12	physical	physical	JJ
51021	2665	13	character	character	NN
51021	2665	14	of	of	IN
51021	2665	15	the	the	DT
51021	2665	16	deposits	deposit	NNS
51021	2665	17	,	,	,
51021	2665	18	a	a	DT
51021	2665	19	great	great	JJ
51021	2665	20	elevation	elevation	NN
51021	2665	21	of	of	IN
51021	2665	22	the	the	DT
51021	2665	23	borders	border	NNS
51021	2665	24	of	of	IN
51021	2665	25	the	the	DT
51021	2665	26	continents	continent	NNS
51021	2665	27	,	,	,
51021	2665	28	and	and	CC
51021	2665	29	probably	probably	RB
51021	2665	30	a	a	DT
51021	2665	31	considerable	considerable	JJ
51021	2665	32	deepening	deepening	NN
51021	2665	33	of	of	IN
51021	2665	34	the	the	DT
51021	2665	35	seas	sea	NNS
51021	2665	36	,	,	,
51021	2665	37	leading	lead	VBG
51021	2665	38	to	to	IN
51021	2665	39	the	the	DT
51021	2665	40	establishment	establishment	NN
51021	2665	41	of	of	IN
51021	2665	42	general	general	JJ
51021	2665	43	geographical	geographical	JJ
51021	2665	44	conditions	condition	NNS
51021	2665	45	which	which	WDT
51021	2665	46	still	still	RB
51021	2665	47	remain	remain	VBP
51021	2665	48	,	,	,
51021	2665	49	though	though	IN
51021	2665	50	they	-PRON-	PRP
51021	2665	51	have	have	VBP
51021	2665	52	been	be	VBN
51021	2665	53	temporarily	temporarily	RB
51021	2665	54	modified	modify	VBN
51021	2665	55	by	by	IN
51021	2665	56	subsequent	subsequent	JJ
51021	2665	57	subsidences	subsidence	NNS
51021	2665	58	and	and	CC
51021	2665	59	re	re	NNS
51021	2665	60	-	-	NNS
51021	2665	61	elevations	elevation	NNS
51021	2665	62	.	.	.
51021	2666	1	Along	along	IN
51021	2666	2	with	with	IN
51021	2666	3	this	this	DT
51021	2666	4	a	a	DT
51021	2666	5	great	great	JJ
51021	2666	6	change	change	NN
51021	2666	7	was	be	VBD
51021	2666	8	in	in	IN
51021	2666	9	progress	progress	NN
51021	2666	10	in	in	IN
51021	2666	11	vegetable	vegetable	NN
51021	2666	12	and	and	CC
51021	2666	13	animal	animal	NN
51021	2666	14	life	life	NN
51021	2666	15	.	.	.
51021	2667	1	The	the	DT
51021	2667	2	flora	flora	NNS
51021	2667	3	and	and	CC
51021	2667	4	fauna	fauna	NNS
51021	2667	5	of	of	IN
51021	2667	6	the	the	DT
51021	2667	7	Palæozoic	Palæozoic	NNP
51021	2667	8	gradually	gradually	RB
51021	2667	9	die	die	VB
51021	2667	10	out	out	RP
51021	2667	11	in	in	IN
51021	2667	12	the	the	DT
51021	2667	13	Permian	permian	JJ
51021	2667	14	and	and	CC
51021	2667	15	are	be	VBP
51021	2667	16	replaced	replace	VBN
51021	2667	17	in	in	IN
51021	2667	18	the	the	DT
51021	2667	19	succeeding	succeed	VBG
51021	2667	20	Trias	Trias	NNP
51021	2667	21	by	by	IN
51021	2667	22	those	those	DT
51021	2667	23	of	of	IN
51021	2667	24	the	the	DT
51021	2667	25	Mesozoic	mesozoic	JJ
51021	2667	26	time	time	NN
51021	2667	27	.	.	.
51021	2668	1	Throughout	throughout	IN
51021	2668	2	the	the	DT
51021	2668	3	Permian	Permian	NNP
51021	2668	4	,	,	,
51021	2668	5	however	however	RB
51021	2668	6	,	,	,
51021	2668	7	the	the	DT
51021	2668	8	remains	remain	NNS
51021	2668	9	of	of	IN
51021	2668	10	the	the	DT
51021	2668	11	coal	coal	NN
51021	2668	12	-	-	HYPH
51021	2668	13	formation	formation	NN
51021	2668	14	flora	flora	NNS
51021	2668	15	continue	continue	VBP
51021	2668	16	to	to	TO
51021	2668	17	exist	exist	VB
51021	2668	18	,	,	,
51021	2668	19	and	and	CC
51021	2668	20	some	some	DT
51021	2668	21	forms	form	NNS
51021	2668	22	,	,	,
51021	2668	23	as	as	IN
51021	2668	24	the	the	DT
51021	2668	25	_	_	NNP
51021	2668	26	Calamites	Calamites	NNPS
51021	2668	27	_	_	NNP
51021	2668	28	,	,	,
51021	2668	29	even	even	RB
51021	2668	30	seem	seem	VBP
51021	2668	31	to	to	TO
51021	2668	32	gain	gain	VB
51021	2668	33	in	in	IN
51021	2668	34	importance	importance	NN
51021	2668	35	,	,	,
51021	2668	36	as	as	IN
51021	2668	37	do	do	VBP
51021	2668	38	also	also	RB
51021	2668	39	certain	certain	JJ
51021	2668	40	types	type	NNS
51021	2668	41	of	of	IN
51021	2668	42	coniferous	coniferous	JJ
51021	2668	43	trees	tree	NNS
51021	2668	44	.	.	.
51021	2669	1	The	the	DT
51021	2669	2	Triassic	Triassic	NNP
51021	2669	3	,	,	,
51021	2669	4	as	as	RB
51021	2669	5	well	well	RB
51021	2669	6	as	as	IN
51021	2669	7	the	the	DT
51021	2669	8	Permian	Permian	NNP
51021	2669	9	,	,	,
51021	2669	10	was	be	VBD
51021	2669	11	marked	mark	VBN
51021	2669	12	by	by	IN
51021	2669	13	physical	physical	JJ
51021	2669	14	disturbances	disturbance	NNS
51021	2669	15	,	,	,
51021	2669	16	more	more	RBR
51021	2669	17	especially	especially	RB
51021	2669	18	by	by	IN
51021	2669	19	great	great	JJ
51021	2669	20	volcanic	volcanic	JJ
51021	2669	21	eruptions	eruption	NNS
51021	2669	22	discharging	discharge	VBG
51021	2669	23	vast	vast	JJ
51021	2669	24	beds	bed	NNS
51021	2669	25	and	and	CC
51021	2669	26	dykes	dyke	NNS
51021	2669	27	of	of	IN
51021	2669	28	lava	lava	NN
51021	2669	29	and	and	CC
51021	2669	30	layers	layer	NNS
51021	2669	31	of	of	IN
51021	2669	32	volcanic	volcanic	JJ
51021	2669	33	ash	ash	NN
51021	2669	34	and	and	CC
51021	2669	35	agglomerate	agglomerate	NN
51021	2669	36	.	.	.
51021	2670	1	This	this	DT
51021	2670	2	was	be	VBD
51021	2670	3	the	the	DT
51021	2670	4	case	case	NN
51021	2670	5	more	more	RBR
51021	2670	6	especially	especially	RB
51021	2670	7	along	along	IN
51021	2670	8	the	the	DT
51021	2670	9	margins	margin	NNS
51021	2670	10	of	of	IN
51021	2670	11	the	the	DT
51021	2670	12	Atlantic	Atlantic	NNP
51021	2670	13	,	,	,
51021	2670	14	and	and	CC
51021	2670	15	probably	probably	RB
51021	2670	16	also	also	RB
51021	2670	17	on	on	IN
51021	2670	18	those	those	DT
51021	2670	19	of	of	IN
51021	2670	20	the	the	DT
51021	2670	21	Pacific	Pacific	NNP
51021	2670	22	.	.	.
51021	2671	1	The	the	DT
51021	2671	2	volcanic	volcanic	JJ
51021	2671	3	sheets	sheet	NNS
51021	2671	4	and	and	CC
51021	2671	5	dykes	dyke	NNS
51021	2671	6	associated	associate	VBN
51021	2671	7	with	with	IN
51021	2671	8	the	the	DT
51021	2671	9	Red	Red	NNP
51021	2671	10	Sandstones	Sandstones	NNP
51021	2671	11	of	of	IN
51021	2671	12	Nova	Nova	NNP
51021	2671	13	Scotia	Scotia	NNP
51021	2671	14	,	,	,
51021	2671	15	Connecticut	Connecticut	NNP
51021	2671	16	,	,	,
51021	2671	17	and	and	CC
51021	2671	18	New	New	NNP
51021	2671	19	Jersey	Jersey	NNP
51021	2671	20	are	be	VBP
51021	2671	21	evidences	evidence	NNS
51021	2671	22	of	of	IN
51021	2671	23	this	this	DT
51021	2671	24	.	.	.
51021	2672	1	At	at	IN
51021	2672	2	the	the	DT
51021	2672	3	close	close	NN
51021	2672	4	of	of	IN
51021	2672	5	the	the	DT
51021	2672	6	Permian	Permian	NNP
51021	2672	7	and	and	CC
51021	2672	8	beginning	beginning	NN
51021	2672	9	of	of	IN
51021	2672	10	the	the	DT
51021	2672	11	Trias	Trias	NNPS
51021	2672	12	,	,	,
51021	2672	13	in	in	IN
51021	2672	14	the	the	DT
51021	2672	15	midst	midst	NN
51021	2672	16	of	of	IN
51021	2672	17	this	this	DT
51021	2672	18	transition	transition	NN
51021	2672	19	time	time	NN
51021	2672	20	of	of	IN
51021	2672	21	physical	physical	JJ
51021	2672	22	disturbance	disturbance	NN
51021	2672	23	,	,	,
51021	2672	24	appear	appear	VB
51021	2672	25	the	the	DT
51021	2672	26	great	great	JJ
51021	2672	27	reptilian	reptilian	JJ
51021	2672	28	forms	form	NNS
51021	2672	29	characteristic	characteristic	JJ
51021	2672	30	of	of	IN
51021	2672	31	the	the	DT
51021	2672	32	age	age	NN
51021	2672	33	of	of	IN
51021	2672	34	reptiles	reptile	NNS
51021	2672	35	,	,	,
51021	2672	36	and	and	CC
51021	2672	37	the	the	DT
51021	2672	38	earliest	early	JJS
51021	2672	39	precursors	precursor	NNS
51021	2672	40	of	of	IN
51021	2672	41	the	the	DT
51021	2672	42	mammals	mammal	NNS
51021	2672	43	,	,	,
51021	2672	44	and	and	CC
51021	2672	45	at	at	IN
51021	2672	46	this	this	DT
51021	2672	47	time	time	NN
51021	2672	48	the	the	DT
51021	2672	49	old	old	JJ
51021	2672	50	Carboniferous	carboniferous	JJ
51021	2672	51	forms	form	NNS
51021	2672	52	of	of	IN
51021	2672	53	plants	plant	NNS
51021	2672	54	finally	finally	RB
51021	2672	55	pass	pass	VBP
51021	2672	56	away	away	RB
51021	2672	57	,	,	,
51021	2672	58	to	to	TO
51021	2672	59	be	be	VB
51021	2672	60	replaced	replace	VBN
51021	2672	61	by	by	IN
51021	2672	62	a	a	DT
51021	2672	63	flora	flora	NN
51021	2672	64	scarcely	scarcely	RB
51021	2672	65	more	more	RBR
51021	2672	66	advanced	advanced	JJ
51021	2672	67	,	,	,
51021	2672	68	though	though	IN
51021	2672	69	different	different	JJ
51021	2672	70	,	,	,
51021	2672	71	and	and	CC
51021	2672	72	consisting	consist	VBG
51021	2672	73	of	of	IN
51021	2672	74	pines	pine	NNS
51021	2672	75	,	,	,
51021	2672	76	cycads	cycad	NNS
51021	2672	77	,	,	,
51021	2672	78	and	and	CC
51021	2672	79	ferns	fern	NNS
51021	2672	80	,	,	,
51021	2672	81	with	with	IN
51021	2672	82	gigantic	gigantic	JJ
51021	2672	83	equiseta	equiseta	NN
51021	2672	84	,	,	,
51021	2672	85	which	which	WDT
51021	2672	86	are	be	VBP
51021	2672	87	the	the	DT
51021	2672	88	successors	successor	NNS
51021	2672	89	of	of	IN
51021	2672	90	the	the	DT
51021	2672	91	genus	genus	NNP
51021	2672	92	_	_	NNP
51021	2672	93	Calamites	Calamites	NNPS
51021	2672	94	_	_	NNP
51021	2672	95	,	,	,
51021	2672	96	a	a	DT
51021	2672	97	genus	genus	NN
51021	2672	98	which	which	WDT
51021	2672	99	still	still	RB
51021	2672	100	survives	survive	VBZ
51021	2672	101	in	in	IN
51021	2672	102	the	the	DT
51021	2672	103	early	early	JJ
51021	2672	104	Trias	tria	NNS
51021	2672	105	.	.	.
51021	2673	1	Of	of	IN
51021	2673	2	these	these	DT
51021	2673	3	groups	group	NNS
51021	2673	4	the	the	DT
51021	2673	5	conifers	conifer	NNS
51021	2673	6	,	,	,
51021	2673	7	the	the	DT
51021	2673	8	ferns	fern	NNS
51021	2673	9	,	,	,
51021	2673	10	and	and	CC
51021	2673	11	the	the	DT
51021	2673	12	equiseta	equiseta	NN
51021	2673	13	are	be	VBP
51021	2673	14	already	already	RB
51021	2673	15	familiar	familiar	JJ
51021	2673	16	to	to	IN
51021	2673	17	us	-PRON-	PRP
51021	2673	18	,	,	,
51021	2673	19	and	and	CC
51021	2673	20	,	,	,
51021	2673	21	in	in	IN
51021	2673	22	so	so	RB
51021	2673	23	far	far	RB
51021	2673	24	as	as	IN
51021	2673	25	they	-PRON-	PRP
51021	2673	26	are	be	VBP
51021	2673	27	concerned	concern	VBN
51021	2673	28	,	,	,
51021	2673	29	a	a	DT
51021	2673	30	botanist	botanist	NN
51021	2673	31	who	who	WP
51021	2673	32	had	have	VBD
51021	2673	33	studied	study	VBN
51021	2673	34	the	the	DT
51021	2673	35	flora	flora	NNS
51021	2673	36	of	of	IN
51021	2673	37	the	the	DT
51021	2673	38	Carboniferous	Carboniferous	NNP
51021	2673	39	would	would	MD
51021	2673	40	have	have	VB
51021	2673	41	found	find	VBN
51021	2673	42	himself	-PRON-	PRP
51021	2673	43	at	at	IN
51021	2673	44	home	home	NN
51021	2673	45	in	in	IN
51021	2673	46	the	the	DT
51021	2673	47	succeeding	succeed	VBG
51021	2673	48	period	period	NN
51021	2673	49	.	.	.
51021	2674	1	The	the	DT
51021	2674	2	cycads	cycad	NNS
51021	2674	3	are	be	VBP
51021	2674	4	a	a	DT
51021	2674	5	new	new	JJ
51021	2674	6	introduction	introduction	NN
51021	2674	7	.	.	.
51021	2675	1	The	the	DT
51021	2675	2	whole	whole	NN
51021	2675	3	,	,	,
51021	2675	4	however	however	RB
51021	2675	5	,	,	,
51021	2675	6	come	come	VB
51021	2675	7	within	within	IN
51021	2675	8	the	the	DT
51021	2675	9	limits	limit	NNS
51021	2675	10	of	of	IN
51021	2675	11	the	the	DT
51021	2675	12	cryptogams	cryptogam	NNS
51021	2675	13	and	and	CC
51021	2675	14	the	the	DT
51021	2675	15	gymnosperms	gymnosperm	NNS
51021	2675	16	,	,	,
51021	2675	17	so	so	IN
51021	2675	18	that	that	IN
51021	2675	19	here	here	RB
51021	2675	20	we	-PRON-	PRP
51021	2675	21	have	have	VBP
51021	2675	22	no	no	DT
51021	2675	23	advance	advance	NN
51021	2675	24	.	.	.
51021	2676	1	[	[	-LRB-
51021	2676	2	DF	DF	NNP
51021	2676	3	]	]	-RRB-
51021	2676	4	[	[	-LRB-
51021	2676	5	DF	DF	NNP
51021	2676	6	]	]	-RRB-
51021	2676	7	Fontaine	Fontaine	NNP
51021	2676	8	's	's	POS
51021	2676	9	"	"	``
51021	2676	10	Early	Early	NNP
51021	2676	11	Mesozoic	Mesozoic	NNP
51021	2676	12	Flora	Flora	NNP
51021	2676	13	of	of	IN
51021	2676	14	Virginia	Virginia	NNP
51021	2676	15	"	"	``
51021	2676	16	gives	give	VBZ
51021	2676	17	a	a	DT
51021	2676	18	very	very	RB
51021	2676	19	good	good	JJ
51021	2676	20	summary	summary	NN
51021	2676	21	of	of	IN
51021	2676	22	this	this	DT
51021	2676	23	flora	flora	NN
51021	2676	24	in	in	IN
51021	2676	25	America	America	NNP
51021	2676	26	.	.	.
51021	2677	1	[	[	-LRB-
51021	2677	2	Illustration	illustration	NN
51021	2677	3	:	:	:
51021	2677	4	Fig	Fig	NNP
51021	2677	5	.	.	.
51021	2678	1	64.--Jurassic	64.--jurassic	CD
51021	2678	2	vegetation	vegetation	NN
51021	2678	3	.	.	.
51021	2679	1	Cycads	cycad	NNS
51021	2679	2	and	and	CC
51021	2679	3	pines	pine	NNS
51021	2679	4	.	.	.
51021	2680	1	(	(	-LRB-
51021	2680	2	After	after	IN
51021	2680	3	Saporta	Saporta	NNP
51021	2680	4	.	.	.
51021	2680	5	)	)	-RRB-
51021	2680	6	]	]	-RRB-
51021	2681	1	As	as	IN
51021	2681	2	we	-PRON-	PRP
51021	2681	3	ascend	ascend	VBP
51021	2681	4	,	,	,
51021	2681	5	however	however	RB
51021	2681	6	,	,	,
51021	2681	7	in	in	IN
51021	2681	8	the	the	DT
51021	2681	9	Mesozoic	Mesozoic	NNP
51021	2681	10	,	,	,
51021	2681	11	we	-PRON-	PRP
51021	2681	12	find	find	VBP
51021	2681	13	new	new	JJ
51021	2681	14	and	and	CC
51021	2681	15	higher	high	JJR
51021	2681	16	types	type	NNS
51021	2681	17	.	.	.
51021	2682	1	Even	even	RB
51021	2682	2	within	within	IN
51021	2682	3	the	the	DT
51021	2682	4	Jurassic	Jurassic	NNP
51021	2682	5	epoch	epoch	NN
51021	2682	6	,	,	,
51021	2682	7	the	the	DT
51021	2682	8	next	next	JJ
51021	2682	9	in	in	IN
51021	2682	10	succession	succession	NN
51021	2682	11	to	to	IN
51021	2682	12	the	the	DT
51021	2682	13	Trias	Trias	NNPS
51021	2682	14	,	,	,
51021	2682	15	there	there	EX
51021	2682	16	are	be	VBP
51021	2682	17	clear	clear	JJ
51021	2682	18	indications	indication	NNS
51021	2682	19	of	of	IN
51021	2682	20	the	the	DT
51021	2682	21	presence	presence	NN
51021	2682	22	of	of	IN
51021	2682	23	the	the	DT
51021	2682	24	endogens	endogen	NNS
51021	2682	25	,	,	,
51021	2682	26	in	in	IN
51021	2682	27	species	specie	NNS
51021	2682	28	allied	ally	VBN
51021	2682	29	to	to	IN
51021	2682	30	the	the	DT
51021	2682	31	screw	screw	NN
51021	2682	32	-	-	HYPH
51021	2682	33	pines	pine	NNS
51021	2682	34	and	and	CC
51021	2682	35	grasses	grass	NNS
51021	2682	36	;	;	:
51021	2682	37	and	and	CC
51021	2682	38	the	the	DT
51021	2682	39	palms	palm	NNS
51021	2682	40	appear	appear	VBP
51021	2682	41	a	a	DT
51021	2682	42	little	little	JJ
51021	2682	43	later	later	RB
51021	2682	44	,	,	,
51021	2682	45	while	while	IN
51021	2682	46	a	a	DT
51021	2682	47	few	few	JJ
51021	2682	48	exogenous	exogenous	JJ
51021	2682	49	trees	tree	NNS
51021	2682	50	have	have	VBP
51021	2682	51	left	leave	VBN
51021	2682	52	their	-PRON-	PRP$
51021	2682	53	remains	remain	NNS
51021	2682	54	in	in	IN
51021	2682	55	the	the	DT
51021	2682	56	Lower	Lower	NNP
51021	2682	57	Cretaceous	Cretaceous	NNP
51021	2682	58	,	,	,
51021	2682	59	and	and	CC
51021	2682	60	in	in	IN
51021	2682	61	the	the	DT
51021	2682	62	Middle	Middle	NNP
51021	2682	63	and	and	CC
51021	2682	64	Upper	Upper	NNP
51021	2682	65	Cretaceous	Cretaceous	NNP
51021	2682	66	these	these	DT
51021	2682	67	higher	high	JJR
51021	2682	68	plants	plant	NNS
51021	2682	69	come	come	VBP
51021	2682	70	in	in	RB
51021	2682	71	abundantly	abundantly	RB
51021	2682	72	and	and	CC
51021	2682	73	in	in	IN
51021	2682	74	generic	generic	JJ
51021	2682	75	forms	form	NNS
51021	2682	76	still	still	RB
51021	2682	77	extant	extant	JJ
51021	2682	78	,	,	,
51021	2682	79	so	so	IN
51021	2682	80	that	that	IN
51021	2682	81	the	the	DT
51021	2682	82	dawn	dawn	NN
51021	2682	83	of	of	IN
51021	2682	84	the	the	DT
51021	2682	85	modern	modern	JJ
51021	2682	86	flora	flora	NNP
51021	2682	87	belongs	belong	VBZ
51021	2682	88	to	to	IN
51021	2682	89	the	the	DT
51021	2682	90	Middle	Middle	NNP
51021	2682	91	and	and	CC
51021	2682	92	Upper	Upper	NNP
51021	2682	93	Cretaceous	Cretaceous	NNP
51021	2682	94	.	.	.
51021	2683	1	It	-PRON-	PRP
51021	2683	2	will	will	MD
51021	2683	3	thus	thus	RB
51021	2683	4	be	be	VB
51021	2683	5	convenient	convenient	JJ
51021	2683	6	to	to	TO
51021	2683	7	confine	confine	VB
51021	2683	8	ourselves	-PRON-	PRP
51021	2683	9	in	in	IN
51021	2683	10	this	this	DT
51021	2683	11	chapter	chapter	NN
51021	2683	12	to	to	IN
51021	2683	13	the	the	DT
51021	2683	14	flora	flora	NNS
51021	2683	15	of	of	IN
51021	2683	16	the	the	DT
51021	2683	17	earlier	early	JJR
51021	2683	18	Mesozoic	Mesozoic	NNP
51021	2683	19	.	.	.
51021	2684	1	Passing	pass	VBG
51021	2684	2	over	over	RP
51021	2684	3	for	for	IN
51021	2684	4	the	the	DT
51021	2684	5	present	present	JJ
51021	2684	6	the	the	DT
51021	2684	7	cryptogamous	cryptogamous	JJ
51021	2684	8	plants	plant	NNS
51021	2684	9	already	already	RB
51021	2684	10	familiar	familiar	JJ
51021	2684	11	in	in	IN
51021	2684	12	older	old	JJR
51021	2684	13	deposits	deposit	NNS
51021	2684	14	,	,	,
51021	2684	15	we	-PRON-	PRP
51021	2684	16	may	may	MD
51021	2684	17	notice	notice	VB
51021	2684	18	the	the	DT
51021	2684	19	new	new	JJ
51021	2684	20	features	feature	NNS
51021	2684	21	of	of	IN
51021	2684	22	gymnospermous	gymnospermous	JJ
51021	2684	23	and	and	CC
51021	2684	24	phænogamous	phænogamous	JJ
51021	2684	25	life	life	NN
51021	2684	26	,	,	,
51021	2684	27	as	as	IN
51021	2684	28	they	-PRON-	PRP
51021	2684	29	present	present	VBP
51021	2684	30	themselves	-PRON-	PRP
51021	2684	31	in	in	IN
51021	2684	32	this	this	DT
51021	2684	33	earlier	early	JJR
51021	2684	34	part	part	NN
51021	2684	35	of	of	IN
51021	2684	36	the	the	DT
51021	2684	37	great	great	JJ
51021	2684	38	reptilian	reptilian	JJ
51021	2684	39	age	age	NN
51021	2684	40	,	,	,
51021	2684	41	and	and	CC
51021	2684	42	as	as	IN
51021	2684	43	they	-PRON-	PRP
51021	2684	44	extended	extend	VBD
51021	2684	45	themselves	-PRON-	PRP
51021	2684	46	with	with	IN
51021	2684	47	remarkable	remarkable	JJ
51021	2684	48	uniformity	uniformity	NN
51021	2684	49	in	in	IN
51021	2684	50	this	this	DT
51021	2684	51	period	period	NN
51021	2684	52	over	over	IN
51021	2684	53	all	all	DT
51021	2684	54	parts	part	NNS
51021	2684	55	of	of	IN
51021	2684	56	the	the	DT
51021	2684	57	world	world	NN
51021	2684	58	.	.	.
51021	2685	1	For	for	IN
51021	2685	2	it	-PRON-	PRP
51021	2685	3	is	be	VBZ
51021	2685	4	a	a	DT
51021	2685	5	remarkable	remarkable	JJ
51021	2685	6	fact	fact	NN
51021	2685	7	that	that	IN
51021	2685	8	,	,	,
51021	2685	9	if	if	IN
51021	2685	10	we	-PRON-	PRP
51021	2685	11	place	place	VBP
51021	2685	12	together	together	RB
51021	2685	13	in	in	IN
51021	2685	14	our	-PRON-	PRP$
51021	2685	15	collections	collection	NNS
51021	2685	16	fossil	fossil	NN
51021	2685	17	plants	plant	NNS
51021	2685	18	of	of	IN
51021	2685	19	this	this	DT
51021	2685	20	period	period	NN
51021	2685	21	from	from	IN
51021	2685	22	Australia	Australia	NNP
51021	2685	23	,	,	,
51021	2685	24	India	India	NNP
51021	2685	25	,	,	,
51021	2685	26	China	China	NNP
51021	2685	27	,	,	,
51021	2685	28	Siberia	Siberia	NNP
51021	2685	29	,	,	,
51021	2685	30	Europe	Europe	NNP
51021	2685	31	,	,	,
51021	2685	32	or	or	CC
51021	2685	33	even	even	RB
51021	2685	34	from	from	IN
51021	2685	35	Greenland	Greenland	NNP
51021	2685	36	,	,	,
51021	2685	37	we	-PRON-	PRP
51021	2685	38	find	find	VBP
51021	2685	39	wonderfully	wonderfully	RB
51021	2685	40	little	little	JJ
51021	2685	41	difference	difference	NN
51021	2685	42	in	in	IN
51021	2685	43	their	-PRON-	PRP$
51021	2685	44	aspect	aspect	NN
51021	2685	45	.	.	.
51021	2686	1	This	this	DT
51021	2686	2	uniformity	uniformity	NN
51021	2686	3	we	-PRON-	PRP
51021	2686	4	have	have	VBP
51021	2686	5	already	already	RB
51021	2686	6	seen	see	VBN
51021	2686	7	prevailed	prevail	VBN
51021	2686	8	in	in	IN
51021	2686	9	the	the	DT
51021	2686	10	Palæozoic	Palæozoic	NNP
51021	2686	11	flora	flora	NNS
51021	2686	12	;	;	:
51021	2686	13	and	and	CC
51021	2686	14	it	-PRON-	PRP
51021	2686	15	is	be	VBZ
51021	2686	16	perhaps	perhaps	RB
51021	2686	17	equally	equally	RB
51021	2686	18	marked	mark	VBN
51021	2686	19	in	in	IN
51021	2686	20	that	that	DT
51021	2686	21	of	of	IN
51021	2686	22	the	the	DT
51021	2686	23	Mesozoic	Mesozoic	NNP
51021	2686	24	.	.	.
51021	2687	1	Still	still	RB
51021	2687	2	we	-PRON-	PRP
51021	2687	3	must	must	MD
51021	2687	4	bear	bear	VB
51021	2687	5	in	in	IN
51021	2687	6	mind	mind	NN
51021	2687	7	that	that	IN
51021	2687	8	some	some	DT
51021	2687	9	of	of	IN
51021	2687	10	the	the	DT
51021	2687	11	plants	plant	NNS
51021	2687	12	of	of	IN
51021	2687	13	these	these	DT
51021	2687	14	periods	period	NNS
51021	2687	15	,	,	,
51021	2687	16	as	as	IN
51021	2687	17	the	the	DT
51021	2687	18	ferns	fern	NNS
51021	2687	19	and	and	CC
51021	2687	20	pines	pine	NNS
51021	2687	21	,	,	,
51021	2687	22	for	for	IN
51021	2687	23	example	example	NN
51021	2687	24	,	,	,
51021	2687	25	are	be	VBP
51021	2687	26	still	still	RB
51021	2687	27	world	world	NN
51021	2687	28	-	-	HYPH
51021	2687	29	wide	wide	RB
51021	2687	30	in	in	IN
51021	2687	31	their	-PRON-	PRP$
51021	2687	32	distribution	distribution	NN
51021	2687	33	;	;	:
51021	2687	34	but	but	CC
51021	2687	35	this	this	DT
51021	2687	36	does	do	VBZ
51021	2687	37	not	not	RB
51021	2687	38	apply	apply	VB
51021	2687	39	to	to	IN
51021	2687	40	others	other	NNS
51021	2687	41	,	,	,
51021	2687	42	more	more	RBR
51021	2687	43	especially	especially	RB
51021	2687	44	the	the	DT
51021	2687	45	cycads	cycad	NNS
51021	2687	46	(	(	-LRB-
51021	2687	47	Fig	fig	NN
51021	2687	48	.	.	.
51021	2688	1	65	65	CD
51021	2688	2	)	)	-RRB-
51021	2688	3	.	.	.
51021	2689	1	[	[	-LRB-
51021	2689	2	Illustration	illustration	NN
51021	2689	3	:	:	:
51021	2689	4	Fig	Fig	NNP
51021	2689	5	.	.	.
51021	2690	1	65.--_Podozamites	65.--_podozamites	CD
51021	2690	2	lanceolatus	lanceolatus	NNP
51021	2690	3	_	_	NNP
51021	2690	4	,	,	,
51021	2690	5	Sternb	Sternb	NNP
51021	2690	6	.	.	.
51021	2691	1	L.	L.	NNP
51021	2692	1	Cretaceous	cretaceous	JJ
51021	2692	2	.	.	.
51021	2692	3	]	]	-RRB-
51021	2693	1	The	the	DT
51021	2693	2	cycads	cycad	NNS
51021	2693	3	constitute	constitute	VBP
51021	2693	4	a	a	DT
51021	2693	5	singular	singular	JJ
51021	2693	6	and	and	CC
51021	2693	7	exceptional	exceptional	JJ
51021	2693	8	type	type	NN
51021	2693	9	in	in	IN
51021	2693	10	the	the	DT
51021	2693	11	modern	modern	JJ
51021	2693	12	world	world	NN
51021	2693	13	,	,	,
51021	2693	14	and	and	CC
51021	2693	15	are	be	VBP
51021	2693	16	limited	limit	VBN
51021	2693	17	at	at	IN
51021	2693	18	present	present	JJ
51021	2693	19	to	to	IN
51021	2693	20	the	the	DT
51021	2693	21	warmer	warm	JJR
51021	2693	22	climates	climate	NNS
51021	2693	23	,	,	,
51021	2693	24	though	though	IN
51021	2693	25	very	very	RB
51021	2693	26	generally	generally	RB
51021	2693	27	distributed	distribute	VBN
51021	2693	28	in	in	IN
51021	2693	29	these	these	DT
51021	2693	30	,	,	,
51021	2693	31	as	as	IN
51021	2693	32	they	-PRON-	PRP
51021	2693	33	occur	occur	VBP
51021	2693	34	in	in	IN
51021	2693	35	Africa	Africa	NNP
51021	2693	36	,	,	,
51021	2693	37	India	India	NNP
51021	2693	38	,	,	,
51021	2693	39	Japan	Japan	NNP
51021	2693	40	,	,	,
51021	2693	41	Australia	Australia	NNP
51021	2693	42	,	,	,
51021	2693	43	Mexico	Mexico	NNP
51021	2693	44	,	,	,
51021	2693	45	Florida	Florida	NNP
51021	2693	46	,	,	,
51021	2693	47	and	and	CC
51021	2693	48	the	the	DT
51021	2693	49	West	West	NNP
51021	2693	50	Indies	Indies	NNPS
51021	2693	51	.	.	.
51021	2694	1	In	in	IN
51021	2694	2	the	the	DT
51021	2694	3	Mesozoic	Mesozoic	NNP
51021	2694	4	age	age	NN
51021	2694	5	,	,	,
51021	2694	6	however	however	RB
51021	2694	7	,	,	,
51021	2694	8	they	-PRON-	PRP
51021	2694	9	were	be	VBD
51021	2694	10	world	world	NN
51021	2694	11	-	-	HYPH
51021	2694	12	wide	wide	RB
51021	2694	13	in	in	IN
51021	2694	14	their	-PRON-	PRP$
51021	2694	15	distribution	distribution	NN
51021	2694	16	,	,	,
51021	2694	17	and	and	CC
51021	2694	18	are	be	VBP
51021	2694	19	found	find	VBN
51021	2694	20	as	as	RB
51021	2694	21	far	far	RB
51021	2694	22	north	north	RB
51021	2694	23	as	as	IN
51021	2694	24	Greenland	Greenland	NNP
51021	2694	25	,	,	,
51021	2694	26	though	though	IN
51021	2694	27	most	most	JJS
51021	2694	28	of	of	IN
51021	2694	29	the	the	DT
51021	2694	30	species	specie	NNS
51021	2694	31	found	find	VBN
51021	2694	32	in	in	IN
51021	2694	33	the	the	DT
51021	2694	34	Cretaceous	Cretaceous	NNP
51021	2694	35	of	of	IN
51021	2694	36	that	that	DT
51021	2694	37	country	country	NN
51021	2694	38	are	be	VBP
51021	2694	39	of	of	IN
51021	2694	40	small	small	JJ
51021	2694	41	size/	size/	NNS
51021	2694	42	and	and	CC
51021	2694	43	may	may	MD
51021	2694	44	have	have	VB
51021	2694	45	been	be	VBN
51021	2694	46	of	of	IN
51021	2694	47	low	low	JJ
51021	2694	48	growth	growth	NN
51021	2694	49	,	,	,
51021	2694	50	so	so	IN
51021	2694	51	that	that	IN
51021	2694	52	they	-PRON-	PRP
51021	2694	53	may	may	MD
51021	2694	54	have	have	VB
51021	2694	55	been	be	VBN
51021	2694	56	protected	protect	VBN
51021	2694	57	by	by	IN
51021	2694	58	the	the	DT
51021	2694	59	snows	snow	NNS
51021	2694	60	of	of	IN
51021	2694	61	winter	winter	NN
51021	2694	62	.	.	.
51021	2695	1	The	the	DT
51021	2695	2	cycads	cycad	NNS
51021	2695	3	have	have	VBP
51021	2695	4	usually	usually	RB
51021	2695	5	simple	simple	JJ
51021	2695	6	or	or	CC
51021	2695	7	unbranching	unbranching	JJ
51021	2695	8	stems	stem	NNS
51021	2695	9	,	,	,
51021	2695	10	pinnate	pinnate	NN
51021	2695	11	leaves	leave	NNS
51021	2695	12	borne	bear	VBN
51021	2695	13	in	in	IN
51021	2695	14	a	a	DT
51021	2695	15	crown	crown	NN
51021	2695	16	at	at	IN
51021	2695	17	top	top	NN
51021	2695	18	,	,	,
51021	2695	19	and	and	CC
51021	2695	20	fruits	fruit	NNS
51021	2695	21	which	which	WDT
51021	2695	22	,	,	,
51021	2695	23	though	though	IN
51021	2695	24	somewhat	somewhat	RB
51021	2695	25	various	various	JJ
51021	2695	26	in	in	IN
51021	2695	27	structure	structure	NN
51021	2695	28	and	and	CC
51021	2695	29	arrangement	arrangement	NN
51021	2695	30	,	,	,
51021	2695	31	are	be	VBP
51021	2695	32	all	all	DT
51021	2695	33	of	of	IN
51021	2695	34	the	the	DT
51021	2695	35	simpler	simple	JJR
51021	2695	36	form	form	NN
51021	2695	37	of	of	IN
51021	2695	38	gymnospermous	gymnospermous	JJ
51021	2695	39	type	type	NN
51021	2695	40	.	.	.
51021	2696	1	The	the	DT
51021	2696	2	stems	stem	NNS
51021	2696	3	are	be	VBP
51021	2696	4	exogenous	exogenous	JJ
51021	2696	5	in	in	IN
51021	2696	6	structure	structure	NN
51021	2696	7	,	,	,
51021	2696	8	but	but	CC
51021	2696	9	with	with	IN
51021	2696	10	slender	slend	JJR
51021	2696	11	wood	wood	NN
51021	2696	12	and	and	CC
51021	2696	13	thick	thick	JJ
51021	2696	14	bark	bark	NN
51021	2696	15	,	,	,
51021	2696	16	and	and	CC
51021	2696	17	barred	bar	VBD
51021	2696	18	tissue	tissue	NN
51021	2696	19	,	,	,
51021	2696	20	or	or	CC
51021	2696	21	properly	properly	RB
51021	2696	22	as	as	IN
51021	2696	23	tissue	tissue	NN
51021	2696	24	intermediate	intermediate	JJ
51021	2696	25	between	between	IN
51021	2696	26	this	this	DT
51021	2696	27	and	and	CC
51021	2696	28	the	the	DT
51021	2696	29	disc	disc	NN
51021	2696	30	-	-	HYPH
51021	2696	31	bearing	bearing	NN
51021	2696	32	fibres	fibre	NNS
51021	2696	33	of	of	IN
51021	2696	34	the	the	DT
51021	2696	35	pines	pine	NNS
51021	2696	36	.	.	.
51021	2697	1	Though	though	IN
51021	2697	2	the	the	DT
51021	2697	3	cycads	cycad	NNS
51021	2697	4	have	have	VBP
51021	2697	5	a	a	DT
51021	2697	6	considerable	considerable	JJ
51021	2697	7	range	range	NN
51021	2697	8	of	of	IN
51021	2697	9	organisation	organisation	NN
51021	2697	10	and	and	CC
51021	2697	11	of	of	IN
51021	2697	12	fructification	fructification	NN
51021	2697	13	,	,	,
51021	2697	14	and	and	CC
51021	2697	15	though	though	IN
51021	2697	16	some	some	DT
51021	2697	17	points	point	NNS
51021	2697	18	in	in	IN
51021	2697	19	reference	reference	NN
51021	2697	20	to	to	IN
51021	2697	21	the	the	DT
51021	2697	22	latter	latter	JJ
51021	2697	23	might	may	MD
51021	2697	24	assign	assign	VB
51021	2697	25	them	-PRON-	PRP
51021	2697	26	a	a	DT
51021	2697	27	higher	high	JJR
51021	2697	28	place	place	NN
51021	2697	29	,	,	,
51021	2697	30	on	on	IN
51021	2697	31	the	the	DT
51021	2697	32	whole	whole	NN
51021	2697	33	they	-PRON-	PRP
51021	2697	34	seem	seem	VBP
51021	2697	35	to	to	TO
51021	2697	36	occupy	occupy	VB
51021	2697	37	a	a	DT
51021	2697	38	lower	low	JJR
51021	2697	39	position	position	NN
51021	2697	40	than	than	IN
51021	2697	41	the	the	DT
51021	2697	42	conifers	conifer	NNS
51021	2697	43	or	or	CC
51021	2697	44	the	the	DT
51021	2697	45	cordaiteæ	cordaiteæ	NN
51021	2697	46	of	of	IN
51021	2697	47	the	the	DT
51021	2697	48	Carboniferous	Carboniferous	NNP
51021	2697	49	.	.	.
51021	2698	1	In	in	IN
51021	2698	2	the	the	DT
51021	2698	3	Carboniferous	Carboniferous	NNP
51021	2698	4	some	some	DT
51021	2698	5	of	of	IN
51021	2698	6	the	the	DT
51021	2698	7	fern	fern	NN
51021	2698	8	-	-	HYPH
51021	2698	9	like	like	JJ
51021	2698	10	leaves	leave	NNS
51021	2698	11	assigned	assign	VBN
51021	2698	12	to	to	IN
51021	2698	13	the	the	DT
51021	2698	14	genus	genus	JJ
51021	2698	15	_	_	NNP
51021	2698	16	Noeggerathia	Noeggerathia	NNP
51021	2698	17	_	_	NNP
51021	2698	18	have	have	VBP
51021	2698	19	been	be	VBN
51021	2698	20	shown	show	VBN
51021	2698	21	by	by	IN
51021	2698	22	Stur	Stur	NNP
51021	2698	23	and	and	CC
51021	2698	24	Weiss	Weiss	NNP
51021	2698	25	to	to	TO
51021	2698	26	have	have	VB
51021	2698	27	been	be	VBN
51021	2698	28	gymnosperms	gymnosperm	NNS
51021	2698	29	,	,	,
51021	2698	30	probably	probably	RB
51021	2698	31	allied	ally	VBN
51021	2698	32	to	to	IN
51021	2698	33	cycads	cycad	NNS
51021	2698	34	,	,	,
51021	2698	35	of	of	IN
51021	2698	36	which	which	WDT
51021	2698	37	they	-PRON-	PRP
51021	2698	38	may	may	MD
51021	2698	39	be	be	VB
51021	2698	40	regarded	regard	VBN
51021	2698	41	at	at	IN
51021	2698	42	least	least	JJS
51021	2698	43	as	as	IN
51021	2698	44	precursors	precursor	NNS
51021	2698	45	.	.	.
51021	2699	1	Thus	thus	RB
51021	2699	2	the	the	DT
51021	2699	3	cycadean	cycadean	JJ
51021	2699	4	type	type	NN
51021	2699	5	does	do	VBZ
51021	2699	6	not	not	RB
51021	2699	7	really	really	RB
51021	2699	8	constitute	constitute	VB
51021	2699	9	an	an	DT
51021	2699	10	advance	advance	NN
51021	2699	11	in	in	IN
51021	2699	12	grade	grade	NN
51021	2699	13	of	of	IN
51021	2699	14	organisation	organisation	NN
51021	2699	15	in	in	IN
51021	2699	16	the	the	DT
51021	2699	17	Mesozoic	Mesozoic	NNP
51021	2699	18	,	,	,
51021	2699	19	any	any	DT
51021	2699	20	further	further	RB
51021	2699	21	than	than	IN
51021	2699	22	that	that	DT
51021	2699	23	,	,	,
51021	2699	24	in	in	IN
51021	2699	25	the	the	DT
51021	2699	26	period	period	NN
51021	2699	27	now	now	RB
51021	2699	28	in	in	IN
51021	2699	29	question	question	NN
51021	2699	30	,	,	,
51021	2699	31	it	-PRON-	PRP
51021	2699	32	becomes	become	VBZ
51021	2699	33	much	much	RB
51021	2699	34	more	more	RBR
51021	2699	35	developed	developed	JJ
51021	2699	36	in	in	IN
51021	2699	37	number	number	NN
51021	2699	38	and	and	CC
51021	2699	39	variety	variety	NN
51021	2699	40	of	of	IN
51021	2699	41	forms	form	NNS
51021	2699	42	.	.	.
51021	2700	1	But	but	CC
51021	2700	2	the	the	DT
51021	2700	3	conifers	conifer	NNS
51021	2700	4	would	would	MD
51021	2700	5	seem	seem	VB
51021	2700	6	to	to	TO
51021	2700	7	have	have	VB
51021	2700	8	had	have	VBN
51021	2700	9	precedence	precedence	NN
51021	2700	10	of	of	IN
51021	2700	11	it	-PRON-	PRP
51021	2700	12	for	for	IN
51021	2700	13	a	a	DT
51021	2700	14	long	long	JJ
51021	2700	15	time	time	NN
51021	2700	16	in	in	IN
51021	2700	17	the	the	DT
51021	2700	18	Palæozoic	Palæozoic	NNP
51021	2700	19	,	,	,
51021	2700	20	and	and	CC
51021	2700	21	it	-PRON-	PRP
51021	2700	22	replaces	replace	VBZ
51021	2700	23	in	in	IN
51021	2700	24	the	the	DT
51021	2700	25	Mesozoic	Mesozoic	NNP
51021	2700	26	the	the	DT
51021	2700	27	_	_	NNP
51021	2700	28	Cordaites	Cordaites	NNP
51021	2700	29	_	_	NNP
51021	2700	30	,	,	,
51021	2700	31	which	which	WDT
51021	2700	32	in	in	IN
51021	2700	33	many	many	JJ
51021	2700	34	respects	respect	NNS
51021	2700	35	excelled	excel	VBD
51021	2700	36	it	-PRON-	PRP
51021	2700	37	in	in	IN
51021	2700	38	complexity	complexity	NN
51021	2700	39	.	.	.
51021	2701	1	The	the	DT
51021	2701	2	greater	great	JJR
51021	2701	3	part	part	NN
51021	2701	4	of	of	IN
51021	2701	5	the	the	DT
51021	2701	6	cycads	cycad	NNS
51021	2701	7	of	of	IN
51021	2701	8	the	the	DT
51021	2701	9	Mesozoic	Mesozoic	NNP
51021	2701	10	age	age	NN
51021	2701	11	would	would	MD
51021	2701	12	seem	seem	VB
51021	2701	13	to	to	TO
51021	2701	14	have	have	VB
51021	2701	15	had	have	VBN
51021	2701	16	short	short	JJ
51021	2701	17	stems	stem	NNS
51021	2701	18	and	and	CC
51021	2701	19	to	to	TO
51021	2701	20	have	have	VB
51021	2701	21	constituted	constitute	VBN
51021	2701	22	the	the	DT
51021	2701	23	undergrowth	undergrowth	NN
51021	2701	24	of	of	IN
51021	2701	25	woods	wood	NNS
51021	2701	26	in	in	IN
51021	2701	27	which	which	WDT
51021	2701	28	conifers	conifer	NNS
51021	2701	29	attained	attain	VBD
51021	2701	30	to	to	IN
51021	2701	31	greater	great	JJR
51021	2701	32	height	height	NN
51021	2701	33	.	.	.
51021	2702	1	An	an	DT
51021	2702	2	interesting	interesting	JJ
51021	2702	3	case	case	NN
51021	2702	4	of	of	IN
51021	2702	5	this	this	DT
51021	2702	6	is	be	VBZ
51021	2702	7	the	the	DT
51021	2702	8	celebrated	celebrated	JJ
51021	2702	9	dirt	dirt	NN
51021	2702	10	-	-	HYPH
51021	2702	11	bed	bed	NN
51021	2702	12	of	of	IN
51021	2702	13	the	the	DT
51021	2702	14	quarries	quarry	NNS
51021	2702	15	of	of	IN
51021	2702	16	the	the	DT
51021	2702	17	Isle	Isle	NNP
51021	2702	18	of	of	IN
51021	2702	19	Portland	Portland	NNP
51021	2702	20	,	,	,
51021	2702	21	long	long	RB
51021	2702	22	ago	ago	RB
51021	2702	23	described	describe	VBN
51021	2702	24	by	by	IN
51021	2702	25	Dean	Dean	NNP
51021	2702	26	Buckland	Buckland	NNP
51021	2702	27	.	.	.
51021	2703	1	In	in	IN
51021	2703	2	this	this	DT
51021	2703	3	fossil	fossil	JJ
51021	2703	4	soil	soil	NN
51021	2703	5	trunks	trunk	NNS
51021	2703	6	of	of	IN
51021	2703	7	pines	pine	NNS
51021	2703	8	,	,	,
51021	2703	9	which	which	WDT
51021	2703	10	must	must	MD
51021	2703	11	have	have	VB
51021	2703	12	attained	attain	VBN
51021	2703	13	to	to	IN
51021	2703	14	great	great	JJ
51021	2703	15	height	height	NN
51021	2703	16	,	,	,
51021	2703	17	are	be	VBP
51021	2703	18	interspersed	intersperse	VBN
51021	2703	19	with	with	IN
51021	2703	20	the	the	DT
51021	2703	21	short	short	JJ
51021	2703	22	,	,	,
51021	2703	23	thick	thick	JJ
51021	2703	24	stems	stem	NNS
51021	2703	25	of	of	IN
51021	2703	26	cycads	cycad	NNS
51021	2703	27	,	,	,
51021	2703	28	of	of	IN
51021	2703	29	the	the	DT
51021	2703	30	genus	genus	NN
51021	2703	31	named	name	VBN
51021	2703	32	_	_	NNP
51021	2703	33	Cycadoidea	Cycadoidea	NNP
51021	2703	34	_	_	NNP
51021	2703	35	by	by	IN
51021	2703	36	Buckland	Buckland	NNP
51021	2703	37	,	,	,
51021	2703	38	and	and	CC
51021	2703	39	which	which	WDT
51021	2703	40	from	from	IN
51021	2703	41	their	-PRON-	PRP$
51021	2703	42	appearance	appearance	NN
51021	2703	43	are	be	VBP
51021	2703	44	called	call	VBN
51021	2703	45	"	"	``
51021	2703	46	fossil	fossil	JJ
51021	2703	47	birds	bird	NNS
51021	2703	48	'	'	POS
51021	2703	49	nests	nest	NNS
51021	2703	50	"	"	''
51021	2703	51	by	by	IN
51021	2703	52	the	the	DT
51021	2703	53	quarrymen	quarryman	NNS
51021	2703	54	.	.	.
51021	2704	1	Some	some	DT
51021	2704	2	,	,	,
51021	2704	3	however	however	RB
51021	2704	4	,	,	,
51021	2704	5	must	must	MD
51021	2704	6	have	have	VB
51021	2704	7	attained	attain	VBN
51021	2704	8	a	a	DT
51021	2704	9	considerable	considerable	JJ
51021	2704	10	height	height	NN
51021	2704	11	so	so	IN
51021	2704	12	as	as	IN
51021	2704	13	to	to	TO
51021	2704	14	resemble	resemble	VB
51021	2704	15	palms	palm	NNS
51021	2704	16	.	.	.
51021	2705	1	The	the	DT
51021	2705	2	cycads	cycad	NNS
51021	2705	3	,	,	,
51021	2705	4	with	with	IN
51021	2705	5	their	-PRON-	PRP$
51021	2705	6	simple	simple	JJ
51021	2705	7	,	,	,
51021	2705	8	thick	thick	JJ
51021	2705	9	trunks	trunk	NNS
51021	2705	10	,	,	,
51021	2705	11	usually	usually	RB
51021	2705	12	marked	mark	VBN
51021	2705	13	with	with	IN
51021	2705	14	rhombic	rhombic	JJ
51021	2705	15	scars	scar	NNS
51021	2705	16	,	,	,
51021	2705	17	and	and	CC
51021	2705	18	bearing	bear	VBG
51021	2705	19	broad	broad	JJ
51021	2705	20	spreading	spread	VBG
51021	2705	21	crowns	crown	NNS
51021	2705	22	of	of	IN
51021	2705	23	large	large	JJ
51021	2705	24	,	,	,
51021	2705	25	elegantly	elegantly	RB
51021	2705	26	formed	form	VBN
51021	2705	27	pinnate	pinnate	NN
51021	2705	28	leaves	leave	NNS
51021	2705	29	,	,	,
51021	2705	30	must	must	MD
51021	2705	31	have	have	VB
51021	2705	32	formed	form	VBN
51021	2705	33	a	a	DT
51021	2705	34	prominent	prominent	JJ
51021	2705	35	part	part	NN
51021	2705	36	of	of	IN
51021	2705	37	the	the	DT
51021	2705	38	vegetation	vegetation	NN
51021	2705	39	of	of	IN
51021	2705	40	the	the	DT
51021	2705	41	northern	northern	JJ
51021	2705	42	hemisphere	hemisphere	NN
51021	2705	43	during	during	IN
51021	2705	44	the	the	DT
51021	2705	45	whole	whole	NN
51021	2705	46	of	of	IN
51021	2705	47	the	the	DT
51021	2705	48	Mesozoic	mesozoic	JJ
51021	2705	49	period	period	NN
51021	2705	50	.	.	.
51021	2706	1	A	a	DT
51021	2706	2	botanist	botanist	NN
51021	2706	3	,	,	,
51021	2706	4	had	have	VBD
51021	2706	5	there	there	RB
51021	2706	6	been	be	VBN
51021	2706	7	such	such	PDT
51021	2706	8	a	a	DT
51021	2706	9	person	person	NN
51021	2706	10	at	at	IN
51021	2706	11	the	the	DT
51021	2706	12	time	time	NN
51021	2706	13	,	,	,
51021	2706	14	would	would	MD
51021	2706	15	have	have	VB
51021	2706	16	found	find	VBN
51021	2706	17	this	this	DT
51021	2706	18	to	to	TO
51021	2706	19	be	be	VB
51021	2706	20	the	the	DT
51021	2706	21	case	case	NN
51021	2706	22	everywhere	everywhere	RB
51021	2706	23	from	from	IN
51021	2706	24	the	the	DT
51021	2706	25	equator	equator	NN
51021	2706	26	to	to	IN
51021	2706	27	Spitzbergen	Spitzbergen	NNP
51021	2706	28	,	,	,
51021	2706	29	and	and	CC
51021	2706	30	probably	probably	RB
51021	2706	31	in	in	IN
51021	2706	32	the	the	DT
51021	2706	33	southern	southern	JJ
51021	2706	34	hemisphere	hemisphere	NN
51021	2706	35	as	as	RB
51021	2706	36	well	well	RB
51021	2706	37	,	,	,
51021	2706	38	and	and	CC
51021	2706	39	this	this	DT
51021	2706	40	throughout	throughout	IN
51021	2706	41	all	all	PDT
51021	2706	42	the	the	DT
51021	2706	43	long	long	JJ
51021	2706	44	periods	period	NNS
51021	2706	45	from	from	IN
51021	2706	46	the	the	DT
51021	2706	47	Early	early	JJ
51021	2706	48	Trias	tria	NNS
51021	2706	49	to	to	IN
51021	2706	50	the	the	DT
51021	2706	51	Middle	Middle	NNP
51021	2706	52	Cretaceous	Cretaceous	NNP
51021	2706	53	.	.	.
51021	2707	1	In	in	IN
51021	2707	2	a	a	DT
51021	2707	3	paper	paper	NN
51021	2707	4	published	publish	VBN
51021	2707	5	in	in	IN
51021	2707	6	the	the	DT
51021	2707	7	"	"	``
51021	2707	8	Linnæan	Linnæan	NNP
51021	2707	9	Transactions	Transactions	NNPS
51021	2707	10	"	"	''
51021	2707	11	for	for	IN
51021	2707	12	1868	1868	CD
51021	2707	13	,	,	,
51021	2707	14	Dr.	Dr.	NNP
51021	2707	15	Carruthers	Carruthers	NNP
51021	2707	16	enumerates	enumerate	VBZ
51021	2707	17	twenty	twenty	CD
51021	2707	18	species	specie	NNS
51021	2707	19	of	of	IN
51021	2707	20	British	British	NNP
51021	2707	21	Mesozoic	Mesozoic	NNP
51021	2707	22	cycads	cycad	NNS
51021	2707	23	,	,	,
51021	2707	24	and	and	CC
51021	2707	25	the	the	DT
51021	2707	26	number	number	NN
51021	2707	27	might	may	MD
51021	2707	28	now	now	RB
51021	2707	29	be	be	VB
51021	2707	30	considerably	considerably	RB
51021	2707	31	increased	increase	VBN
51021	2707	32	.	.	.
51021	2708	1	[	[	-LRB-
51021	2708	2	Illustration	illustration	NN
51021	2708	3	:	:	:
51021	2708	4	Fig	Fig	NNP
51021	2708	5	.	.	.
51021	2709	1	66.--_Salisburia	66.--_salisburia	LS
51021	2709	2	_	_	NNP
51021	2709	3	(	(	-LRB-
51021	2709	4	Gingko	Gingko	NNP
51021	2709	5	)	)	-RRB-
51021	2709	6	_	_	NNP
51021	2709	7	Sibirica	Sibirica	NNP
51021	2709	8	_	_	NNP
51021	2709	9	,	,	,
51021	2709	10	Heer	Heer	NNP
51021	2709	11	.	.	.
51021	2710	1	L.	L.	NNP
51021	2710	2	Cretaceous	Cretaceous	NNP
51021	2710	3	,	,	,
51021	2710	4	Siberia	Siberia	NNP
51021	2710	5	and	and	CC
51021	2710	6	North	North	NNP
51021	2710	7	America	America	NNP
51021	2710	8	.	.	.
51021	2710	9	]	]	-RRB-
51021	2711	1	The	the	DT
51021	2711	2	pines	pine	NNS
51021	2711	3	present	present	VBP
51021	2711	4	some	some	DT
51021	2711	5	features	feature	NNS
51021	2711	6	of	of	IN
51021	2711	7	interest	interest	NN
51021	2711	8	.	.	.
51021	2712	1	We	-PRON-	PRP
51021	2712	2	have	have	VBP
51021	2712	3	already	already	RB
51021	2712	4	seen	see	VBN
51021	2712	5	their	-PRON-	PRP$
51021	2712	6	connection	connection	NN
51021	2712	7	with	with	IN
51021	2712	8	the	the	DT
51021	2712	9	broad	broad	RB
51021	2712	10	-	-	HYPH
51021	2712	11	leaved	leaved	JJ
51021	2712	12	_	_	NNP
51021	2712	13	Cordaites	Cordaites	NNP
51021	2712	14	_	_	NNP
51021	2712	15	,	,	,
51021	2712	16	and	and	CC
51021	2712	17	in	in	IN
51021	2712	18	the	the	DT
51021	2712	19	Permian	Permian	NNP
51021	2712	20	there	there	EX
51021	2712	21	are	be	VBP
51021	2712	22	some	some	DT
51021	2712	23	additional	additional	JJ
51021	2712	24	types	type	NNS
51021	2712	25	of	of	IN
51021	2712	26	broad	broad	RB
51021	2712	27	-	-	HYPH
51021	2712	28	leaved	leave	VBN
51021	2712	29	coniferæ	coniferæ	NN
51021	2712	30	.	.	.
51021	2713	1	In	in	IN
51021	2713	2	the	the	DT
51021	2713	3	Mesozoic	Mesozoic	NNP
51021	2713	4	we	-PRON-	PRP
51021	2713	5	have	have	VBP
51021	2713	6	great	great	JJ
51021	2713	7	numbers	number	NNS
51021	2713	8	of	of	IN
51021	2713	9	beautiful	beautiful	JJ
51021	2713	10	trees	tree	NNS
51021	2713	11	,	,	,
51021	2713	12	with	with	IN
51021	2713	13	those	those	DT
51021	2713	14	elegant	elegant	JJ
51021	2713	15	fan	fan	NN
51021	2713	16	-	-	HYPH
51021	2713	17	shaped	shape	VBN
51021	2713	18	leaves	leave	NNS
51021	2713	19	characteristic	characteristic	JJ
51021	2713	20	of	of	IN
51021	2713	21	but	but	CC
51021	2713	22	one	one	CD
51021	2713	23	living	living	NN
51021	2713	24	species	specie	NNS
51021	2713	25	,	,	,
51021	2713	26	the	the	DT
51021	2713	27	Salisburia	Salisburia	NNP
51021	2713	28	,	,	,
51021	2713	29	or	or	CC
51021	2713	30	gingko	gingko	NN
51021	2713	31	-	-	HYPH
51021	2713	32	tree	tree	NN
51021	2713	33	of	of	IN
51021	2713	34	China	China	NNP
51021	2713	35	.	.	.
51021	2714	1	It	-PRON-	PRP
51021	2714	2	is	be	VBZ
51021	2714	3	curious	curious	JJ
51021	2714	4	that	that	IN
51021	2714	5	this	this	DT
51021	2714	6	tree	tree	NN
51021	2714	7	,	,	,
51021	2714	8	though	though	IN
51021	2714	9	now	now	RB
51021	2714	10	limited	limit	VBN
51021	2714	11	to	to	IN
51021	2714	12	eastern	eastern	JJ
51021	2714	13	Asia	Asia	NNP
51021	2714	14	,	,	,
51021	2714	15	will	will	MD
51021	2714	16	grow	grow	VB
51021	2714	17	,	,	,
51021	2714	18	though	though	IN
51021	2714	19	it	-PRON-	PRP
51021	2714	20	rarely	rarely	RB
51021	2714	21	fruits	fruit	VBZ
51021	2714	22	,	,	,
51021	2714	23	in	in	IN
51021	2714	24	most	most	JJS
51021	2714	25	parts	part	NNS
51021	2714	26	of	of	IN
51021	2714	27	temperate	temperate	NN
51021	2714	28	Europe	Europe	NNP
51021	2714	29	,	,	,
51021	2714	30	and	and	CC
51021	2714	31	in	in	IN
51021	2714	32	America	America	NNP
51021	2714	33	as	as	IN
51021	2714	34	far	far	RB
51021	2714	35	north	north	RB
51021	2714	36	as	as	IN
51021	2714	37	Montreal	Montreal	NNP
51021	2714	38	,	,	,
51021	2714	39	and	and	CC
51021	2714	40	that	that	IN
51021	2714	41	in	in	IN
51021	2714	42	the	the	DT
51021	2714	43	Mesozoic	Mesozoic	NNP
51021	2714	44	period	period	NN
51021	2714	45	it	-PRON-	PRP
51021	2714	46	occupied	occupy	VBD
51021	2714	47	all	all	PDT
51021	2714	48	these	these	DT
51021	2714	49	regions	region	NNS
51021	2714	50	,	,	,
51021	2714	51	and	and	CC
51021	2714	52	even	even	RB
51021	2714	53	Siberia	Siberia	NNP
51021	2714	54	and	and	CC
51021	2714	55	Greenland	Greenland	NNP
51021	2714	56	,	,	,
51021	2714	57	and	and	CC
51021	2714	58	with	with	IN
51021	2714	59	many	many	JJ
51021	2714	60	and	and	CC
51021	2714	61	diversified	diversified	JJ
51021	2714	62	species	specie	NNS
51021	2714	63	(	(	-LRB-
51021	2714	64	Fig	fig	NN
51021	2714	65	.	.	.
51021	2715	1	66	66	CD
51021	2715	2	)	)	-RRB-
51021	2715	3	.	.	.
51021	2716	1	_	_	NNP
51021	2716	2	Salisburia	Salisburia	NNP
51021	2716	3	_	_	NNP
51021	2716	4	belongs	belong	VBZ
51021	2716	5	to	to	IN
51021	2716	6	the	the	DT
51021	2716	7	yews	yew	NNS
51021	2716	8	,	,	,
51021	2716	9	but	but	CC
51021	2716	10	an	an	DT
51021	2716	11	equally	equally	RB
51021	2716	12	curious	curious	JJ
51021	2716	13	fact	fact	NN
51021	2716	14	applies	apply	VBZ
51021	2716	15	to	to	IN
51021	2716	16	the	the	DT
51021	2716	17	cypresses	cypress	NNS
51021	2716	18	.	.	.
51021	2717	1	The	the	DT
51021	2717	2	genus	genus	NN
51021	2717	3	_	_	NNP
51021	2717	4	Sequoia	Sequoia	NNP
51021	2717	5	_	_	NNP
51021	2717	6	,	,	,
51021	2717	7	limited	limit	VBN
51021	2717	8	at	at	IN
51021	2717	9	present	present	JJ
51021	2717	10	to	to	IN
51021	2717	11	two	two	CD
51021	2717	12	species	specie	NNS
51021	2717	13	,	,	,
51021	2717	14	both	both	CC
51021	2717	15	Californian	Californian	NNP
51021	2717	16	,	,	,
51021	2717	17	and	and	CC
51021	2717	18	one	one	CD
51021	2717	19	of	of	IN
51021	2717	20	them	-PRON-	PRP
51021	2717	21	the	the	DT
51021	2717	22	so	so	RB
51021	2717	23	-	-	HYPH
51021	2717	24	called	call	VBN
51021	2717	25	"	"	``
51021	2717	26	big	big	JJ
51021	2717	27	tree	tree	NN
51021	2717	28	,	,	,
51021	2717	29	"	"	''
51021	2717	30	celebrated	celebrate	VBN
51021	2717	31	for	for	IN
51021	2717	32	the	the	DT
51021	2717	33	gigantic	gigantic	JJ
51021	2717	34	size	size	NN
51021	2717	35	to	to	TO
51021	2717	36	which	which	WDT
51021	2717	37	it	-PRON-	PRP
51021	2717	38	attains	attain	VBZ
51021	2717	39	,	,	,
51021	2717	40	is	be	VBZ
51021	2717	41	represented	represent	VBN
51021	2717	42	by	by	IN
51021	2717	43	species	specie	NNS
51021	2717	44	found	find	VBN
51021	2717	45	as	as	RB
51021	2717	46	far	far	RB
51021	2717	47	back	back	RB
51021	2717	48	at	at	RB
51021	2717	49	least	least	JJS
51021	2717	50	as	as	IN
51021	2717	51	the	the	DT
51021	2717	52	Lower	lower	RBR
51021	2717	53	Cretaceous	Cretaceous	NNP
51021	2717	54	,	,	,
51021	2717	55	and	and	CC
51021	2717	56	in	in	IN
51021	2717	57	every	every	DT
51021	2717	58	part	part	NN
51021	2717	59	of	of	IN
51021	2717	60	the	the	DT
51021	2717	61	northern	northern	JJ
51021	2717	62	hemisphere	hemisphere	NN
51021	2717	63	.	.	.
51021	2718	1	[	[	-LRB-
51021	2718	2	DG	DG	NNP
51021	2718	3	]	]	-RRB-
51021	2718	4	It	-PRON-	PRP
51021	2718	5	seems	seem	VBZ
51021	2718	6	to	to	TO
51021	2718	7	have	have	VB
51021	2718	8	thriven	thrive	VBN
51021	2718	9	in	in	IN
51021	2718	10	all	all	PDT
51021	2718	11	these	these	DT
51021	2718	12	regions	region	NNS
51021	2718	13	throughout	throughout	IN
51021	2718	14	the	the	DT
51021	2718	15	Mesozoic	Mesozoic	NNP
51021	2718	16	and	and	CC
51021	2718	17	early	early	JJ
51021	2718	18	Kainozoic	Kainozoic	NNP
51021	2718	19	,	,	,
51021	2718	20	and	and	CC
51021	2718	21	then	then	RB
51021	2718	22	to	to	TO
51021	2718	23	have	have	VB
51021	2718	24	disappeared	disappear	VBN
51021	2718	25	,	,	,
51021	2718	26	leaving	leave	VBG
51021	2718	27	only	only	RB
51021	2718	28	a	a	DT
51021	2718	29	small	small	JJ
51021	2718	30	remnant	remnant	NN
51021	2718	31	to	to	TO
51021	2718	32	represent	represent	VB
51021	2718	33	it	-PRON-	PRP
51021	2718	34	in	in	IN
51021	2718	35	modern	modern	JJ
51021	2718	36	days	day	NNS
51021	2718	37	.	.	.
51021	2719	1	A	a	DT
51021	2719	2	number	number	NN
51021	2719	3	of	of	IN
51021	2719	4	species	specie	NNS
51021	2719	5	have	have	VBP
51021	2719	6	been	be	VBN
51021	2719	7	described	describe	VBN
51021	2719	8	from	from	IN
51021	2719	9	the	the	DT
51021	2719	10	Mesozoic	Mesozoic	NNP
51021	2719	11	and	and	CC
51021	2719	12	Tertiary	Tertiary	NNP
51021	2719	13	,	,	,
51021	2719	14	all	all	DT
51021	2719	15	of	of	IN
51021	2719	16	them	-PRON-	PRP
51021	2719	17	closely	closely	RB
51021	2719	18	related	related	JJ
51021	2719	19	to	to	IN
51021	2719	20	those	those	DT
51021	2719	21	now	now	RB
51021	2719	22	existing	exist	VBG
51021	2719	23	(	(	-LRB-
51021	2719	24	Fig	fig	NN
51021	2719	25	.	.	.
51021	2720	1	67	67	CD
51021	2720	2	)	)	-RRB-
51021	2720	3	.	.	.
51021	2721	1	[	[	-LRB-
51021	2721	2	DG	DG	NNP
51021	2721	3	]	]	-RRB-
51021	2721	4	In	in	IN
51021	2721	5	the	the	DT
51021	2721	6	Eocene	Eocene	NNP
51021	2721	7	of	of	IN
51021	2721	8	Australia	Australia	NNP
51021	2721	9	.	.	.
51021	2722	1	[	[	-LRB-
51021	2722	2	Illustration	illustration	NN
51021	2722	3	:	:	:
51021	2722	4	Fig	Fig	NNP
51021	2722	5	.	.	.
51021	2723	1	67.--_Sequoia	67.--_sequoia	CD
51021	2723	2	Smithiana	Smithiana	NNP
51021	2723	3	_	_	NNP
51021	2723	4	,	,	,
51021	2723	5	Heer	Heer	NNP
51021	2723	6	.	.	.
51021	2724	1	L.	L.	NNP
51021	2725	1	Cretaceous	cretaceous	JJ
51021	2725	2	.	.	.
51021	2725	3	]	]	-RRB-
51021	2726	1	The	the	DT
51021	2726	2	following	following	JJ
51021	2726	3	notice	notice	NN
51021	2726	4	of	of	IN
51021	2726	5	these	these	DT
51021	2726	6	trees	tree	NNS
51021	2726	7	is	be	VBZ
51021	2726	8	for	for	IN
51021	2726	9	the	the	DT
51021	2726	10	most	most	JJS
51021	2726	11	part	part	NN
51021	2726	12	translated	translate	VBN
51021	2726	13	,	,	,
51021	2726	14	with	with	IN
51021	2726	15	some	some	DT
51021	2726	16	modifications	modification	NNS
51021	2726	17	and	and	CC
51021	2726	18	abridgment	abridgment	NN
51021	2726	19	,	,	,
51021	2726	20	from	from	IN
51021	2726	21	a	a	DT
51021	2726	22	paper	paper	NN
51021	2726	23	read	read	VBN
51021	2726	24	by	by	IN
51021	2726	25	the	the	DT
51021	2726	26	late	late	JJ
51021	2726	27	Prof.	Prof.	NNP
51021	2726	28	Heer	Heer	NNP
51021	2726	29	before	before	IN
51021	2726	30	the	the	DT
51021	2726	31	Botanical	Botanical	NNP
51021	2726	32	Section	Section	NNP
51021	2726	33	of	of	IN
51021	2726	34	the	the	DT
51021	2726	35	Swiss	Swiss	NNP
51021	2726	36	Natural	Natural	NNP
51021	2726	37	History	History	NNP
51021	2726	38	Society	Society	NNP
51021	2726	39	:	:	:
51021	2726	40	The	the	DT
51021	2726	41	name	name	NN
51021	2726	42	itself	-PRON-	PRP
51021	2726	43	deserves	deserve	VBZ
51021	2726	44	consideration	consideration	NN
51021	2726	45	.	.	.
51021	2727	1	It	-PRON-	PRP
51021	2727	2	is	be	VBZ
51021	2727	3	that	that	DT
51021	2727	4	of	of	IN
51021	2727	5	an	an	DT
51021	2727	6	Indian	Indian	NNP
51021	2727	7	of	of	IN
51021	2727	8	the	the	DT
51021	2727	9	Cherokee	Cherokee	NNP
51021	2727	10	tribe	tribe	NN
51021	2727	11	,	,	,
51021	2727	12	Sequo	Sequo	NNP
51021	2727	13	Yah	Yah	NNP
51021	2727	14	,	,	,
51021	2727	15	who	who	WP
51021	2727	16	invented	invent	VBD
51021	2727	17	an	an	DT
51021	2727	18	alphabet	alphabet	NN
51021	2727	19	without	without	IN
51021	2727	20	any	any	DT
51021	2727	21	aid	aid	NN
51021	2727	22	from	from	IN
51021	2727	23	the	the	DT
51021	2727	24	outside	outside	JJ
51021	2727	25	world	world	NN
51021	2727	26	of	of	IN
51021	2727	27	culture	culture	NN
51021	2727	28	,	,	,
51021	2727	29	and	and	CC
51021	2727	30	taught	teach	VBD
51021	2727	31	it	-PRON-	PRP
51021	2727	32	to	to	IN
51021	2727	33	his	-PRON-	PRP$
51021	2727	34	tribe	tribe	NN
51021	2727	35	by	by	IN
51021	2727	36	writing	write	VBG
51021	2727	37	it	-PRON-	PRP
51021	2727	38	upon	upon	IN
51021	2727	39	leaves	leave	NNS
51021	2727	40	.	.	.
51021	2728	1	This	this	DT
51021	2728	2	came	come	VBD
51021	2728	3	into	into	IN
51021	2728	4	general	general	JJ
51021	2728	5	use	use	NN
51021	2728	6	among	among	IN
51021	2728	7	the	the	DT
51021	2728	8	Cherokees	Cherokees	NNPS
51021	2728	9	,	,	,
51021	2728	10	before	before	IN
51021	2728	11	the	the	DT
51021	2728	12	white	white	JJ
51021	2728	13	man	man	NN
51021	2728	14	had	have	VBD
51021	2728	15	any	any	DT
51021	2728	16	knowledge	knowledge	NN
51021	2728	17	of	of	IN
51021	2728	18	it	-PRON-	PRP
51021	2728	19	;	;	:
51021	2728	20	and	and	CC
51021	2728	21	afterward	afterward	RB
51021	2728	22	,	,	,
51021	2728	23	in	in	IN
51021	2728	24	1828	1828	CD
51021	2728	25	,	,	,
51021	2728	26	a	a	DT
51021	2728	27	periodical	periodical	NN
51021	2728	28	was	be	VBD
51021	2728	29	published	publish	VBN
51021	2728	30	in	in	IN
51021	2728	31	this	this	DT
51021	2728	32	character	character	NN
51021	2728	33	by	by	IN
51021	2728	34	the	the	DT
51021	2728	35	missionaries	missionary	NNS
51021	2728	36	.	.	.
51021	2729	1	Sequo	Sequo	NNP
51021	2729	2	Yah	Yah	NNP
51021	2729	3	was	be	VBD
51021	2729	4	banished	banish	VBN
51021	2729	5	from	from	IN
51021	2729	6	his	-PRON-	PRP$
51021	2729	7	home	home	NN
51021	2729	8	in	in	IN
51021	2729	9	Alabama	Alabama	NNP
51021	2729	10	,	,	,
51021	2729	11	with	with	IN
51021	2729	12	the	the	DT
51021	2729	13	rest	rest	NN
51021	2729	14	of	of	IN
51021	2729	15	his	-PRON-	PRP$
51021	2729	16	tribe	tribe	NN
51021	2729	17	,	,	,
51021	2729	18	and	and	CC
51021	2729	19	settled	settle	VBN
51021	2729	20	in	in	IN
51021	2729	21	New	New	NNP
51021	2729	22	Mexico	Mexico	NNP
51021	2729	23	,	,	,
51021	2729	24	where	where	WRB
51021	2729	25	he	-PRON-	PRP
51021	2729	26	died	die	VBD
51021	2729	27	in	in	IN
51021	2729	28	1843	1843	CD
51021	2729	29	.	.	.
51021	2730	1	When	when	WRB
51021	2730	2	Endlicher	Endlicher	NNP
51021	2730	3	was	be	VBD
51021	2730	4	preparing	prepare	VBG
51021	2730	5	his	-PRON-	PRP$
51021	2730	6	synopsis	synopsis	NN
51021	2730	7	of	of	IN
51021	2730	8	the	the	DT
51021	2730	9	conifers	conifer	NNS
51021	2730	10	,	,	,
51021	2730	11	in	in	IN
51021	2730	12	1846	1846	CD
51021	2730	13	,	,	,
51021	2730	14	and	and	CC
51021	2730	15	had	have	VBD
51021	2730	16	established	establish	VBN
51021	2730	17	a	a	DT
51021	2730	18	number	number	NN
51021	2730	19	of	of	IN
51021	2730	20	new	new	JJ
51021	2730	21	genera	genera	NN
51021	2730	22	,	,	,
51021	2730	23	Dr.	Dr.	NNP
51021	2730	24	Jacbon	Jacbon	NNP
51021	2730	25	Tschudi	Tschudi	NNP
51021	2730	26	,	,	,
51021	2730	27	then	then	RB
51021	2730	28	living	live	VBG
51021	2730	29	with	with	IN
51021	2730	30	Endlicher	Endlicher	NNP
51021	2730	31	,	,	,
51021	2730	32	brought	bring	VBN
51021	2730	33	before	before	IN
51021	2730	34	his	-PRON-	PRP$
51021	2730	35	notice	notice	NN
51021	2730	36	this	this	DT
51021	2730	37	remarkable	remarkable	JJ
51021	2730	38	man	man	NN
51021	2730	39	,	,	,
51021	2730	40	and	and	CC
51021	2730	41	asked	ask	VBD
51021	2730	42	him	-PRON-	PRP
51021	2730	43	to	to	TO
51021	2730	44	dedicate	dedicate	VB
51021	2730	45	this	this	DT
51021	2730	46	red	red	JJ
51021	2730	47	-	-	HYPH
51021	2730	48	wooded	wooded	JJ
51021	2730	49	tree	tree	NN
51021	2730	50	to	to	IN
51021	2730	51	the	the	DT
51021	2730	52	memory	memory	NN
51021	2730	53	of	of	IN
51021	2730	54	a	a	DT
51021	2730	55	literary	literary	JJ
51021	2730	56	genius	genius	NN
51021	2730	57	so	so	RB
51021	2730	58	conspicuous	conspicuous	JJ
51021	2730	59	among	among	IN
51021	2730	60	the	the	DT
51021	2730	61	red	red	JJ
51021	2730	62	men	man	NNS
51021	2730	63	of	of	IN
51021	2730	64	America	America	NNP
51021	2730	65	.	.	.
51021	2731	1	Endlicher	Endlicher	NNP
51021	2731	2	consented	consent	VBD
51021	2731	3	to	to	TO
51021	2731	4	do	do	VB
51021	2731	5	so	so	RB
51021	2731	6	,	,	,
51021	2731	7	and	and	CC
51021	2731	8	only	only	RB
51021	2731	9	endeavored	endeavor	VBD
51021	2731	10	to	to	TO
51021	2731	11	make	make	VB
51021	2731	12	the	the	DT
51021	2731	13	name	name	NN
51021	2731	14	pronounceable	pronounceable	JJ
51021	2731	15	by	by	IN
51021	2731	16	changing	change	VBG
51021	2731	17	two	two	CD
51021	2731	18	of	of	IN
51021	2731	19	its	-PRON-	PRP$
51021	2731	20	letters	letter	NNS
51021	2731	21	.	.	.
51021	2732	1	Endlicher	Endlicher	NNP
51021	2732	2	founded	found	VBD
51021	2732	3	the	the	DT
51021	2732	4	genus	genus	NN
51021	2732	5	on	on	IN
51021	2732	6	the	the	DT
51021	2732	7	redwood	redwood	NN
51021	2732	8	of	of	IN
51021	2732	9	the	the	DT
51021	2732	10	Americans	Americans	NNPS
51021	2732	11	,	,	,
51021	2732	12	_	_	NNP
51021	2732	13	Taxodium	Taxodium	NNP
51021	2732	14	sempervirens	semperviren	VBZ
51021	2732	15	_	_	NNP
51021	2732	16	of	of	IN
51021	2732	17	Lamb	Lamb	NNP
51021	2732	18	;	;	,
51021	2732	19	and	and	CC
51021	2732	20	named	name	VBD
51021	2732	21	the	the	DT
51021	2732	22	species	specie	NNS
51021	2732	23	_	_	NNP
51021	2732	24	Sequoia	Sequoia	NNP
51021	2732	25	sempervirens	semperviren	VBZ
51021	2732	26	_	_	NNP
51021	2732	27	.	.	.
51021	2733	1	These	these	DT
51021	2733	2	trees	tree	NNS
51021	2733	3	form	form	VBP
51021	2733	4	large	large	JJ
51021	2733	5	forests	forest	NNS
51021	2733	6	in	in	IN
51021	2733	7	California	California	NNP
51021	2733	8	,	,	,
51021	2733	9	which	which	WDT
51021	2733	10	extend	extend	VBP
51021	2733	11	along	along	IN
51021	2733	12	the	the	DT
51021	2733	13	coast	coast	NN
51021	2733	14	as	as	RB
51021	2733	15	far	far	RB
51021	2733	16	as	as	IN
51021	2733	17	Oregon	Oregon	NNP
51021	2733	18	.	.	.
51021	2734	1	Trees	tree	NNS
51021	2734	2	are	be	VBP
51021	2734	3	there	there	RB
51021	2734	4	met	meet	VBN
51021	2734	5	with	with	IN
51021	2734	6	of	of	IN
51021	2734	7	300	300	CD
51021	2734	8	feet	foot	NNS
51021	2734	9	in	in	IN
51021	2734	10	height	height	NN
51021	2734	11	and	and	CC
51021	2734	12	20	20	CD
51021	2734	13	feet	foot	NNS
51021	2734	14	in	in	IN
51021	2734	15	diameter	diameter	NN
51021	2734	16	.	.	.
51021	2735	1	The	the	DT
51021	2735	2	seeds	seed	NNS
51021	2735	3	have	have	VBP
51021	2735	4	been	be	VBN
51021	2735	5	brought	bring	VBN
51021	2735	6	to	to	IN
51021	2735	7	Europe	Europe	NNP
51021	2735	8	a	a	DT
51021	2735	9	number	number	NN
51021	2735	10	of	of	IN
51021	2735	11	years	year	NNS
51021	2735	12	ago	ago	RB
51021	2735	13	,	,	,
51021	2735	14	and	and	CC
51021	2735	15	we	-PRON-	PRP
51021	2735	16	already	already	RB
51021	2735	17	see	see	VBP
51021	2735	18	in	in	IN
51021	2735	19	upper	upper	JJ
51021	2735	20	Italy	Italy	NNP
51021	2735	21	and	and	CC
51021	2735	22	around	around	IN
51021	2735	23	the	the	DT
51021	2735	24	Lake	Lake	NNP
51021	2735	25	of	of	IN
51021	2735	26	Geneva	Geneva	NNP
51021	2735	27	,	,	,
51021	2735	28	and	and	CC
51021	2735	29	in	in	IN
51021	2735	30	England	England	NNP
51021	2735	31	,	,	,
51021	2735	32	high	high	JJ
51021	2735	33	trees	tree	NNS
51021	2735	34	;	;	:
51021	2735	35	but	but	CC
51021	2735	36	,	,	,
51021	2735	37	on	on	IN
51021	2735	38	the	the	DT
51021	2735	39	other	other	JJ
51021	2735	40	hand	hand	NN
51021	2735	41	,	,	,
51021	2735	42	they	-PRON-	PRP
51021	2735	43	have	have	VBP
51021	2735	44	not	not	RB
51021	2735	45	proved	prove	VBN
51021	2735	46	successful	successful	JJ
51021	2735	47	around	around	IN
51021	2735	48	Zurich	Zurich	NNP
51021	2735	49	.	.	.
51021	2736	1	In	in	IN
51021	2736	2	1852	1852	CD
51021	2736	3	,	,	,
51021	2736	4	a	a	DT
51021	2736	5	second	second	JJ
51021	2736	6	species	species	NN
51021	2736	7	of	of	IN
51021	2736	8	Sequoia	Sequoia	NNP
51021	2736	9	was	be	VBD
51021	2736	10	discovered	discover	VBN
51021	2736	11	in	in	IN
51021	2736	12	California	California	NNP
51021	2736	13	,	,	,
51021	2736	14	which	which	WDT
51021	2736	15	,	,	,
51021	2736	16	under	under	IN
51021	2736	17	the	the	DT
51021	2736	18	name	name	NN
51021	2736	19	of	of	IN
51021	2736	20	big	big	JJ
51021	2736	21	tree	tree	NN
51021	2736	22	,	,	,
51021	2736	23	soon	soon	RB
51021	2736	24	attained	attain	VBD
51021	2736	25	a	a	DT
51021	2736	26	considerable	considerable	JJ
51021	2736	27	celebrity	celebrity	NN
51021	2736	28	.	.	.
51021	2737	1	Lindley	Lindley	NNP
51021	2737	2	described	describe	VBD
51021	2737	3	it	-PRON-	PRP
51021	2737	4	,	,	,
51021	2737	5	in	in	IN
51021	2737	6	1853	1853	CD
51021	2737	7	,	,	,
51021	2737	8	as	as	IN
51021	2737	9	_	_	NNP
51021	2737	10	Wellingtonia	Wellingtonia	NNP
51021	2737	11	gigantea	gigantea	NN
51021	2737	12	_	_	NNP
51021	2737	13	;	;	:
51021	2737	14	and	and	CC
51021	2737	15	,	,	,
51021	2737	16	in	in	IN
51021	2737	17	the	the	DT
51021	2737	18	following	following	JJ
51021	2737	19	year	year	NN
51021	2737	20	,	,	,
51021	2737	21	Decaisne	Decaisne	NNP
51021	2737	22	and	and	CC
51021	2737	23	Torrey	Torrey	NNP
51021	2737	24	proved	prove	VBD
51021	2737	25	that	that	IN
51021	2737	26	it	-PRON-	PRP
51021	2737	27	belonged	belong	VBD
51021	2737	28	to	to	IN
51021	2737	29	Sequoia	Sequoia	NNP
51021	2737	30	,	,	,
51021	2737	31	and	and	CC
51021	2737	32	that	that	IN
51021	2737	33	it	-PRON-	PRP
51021	2737	34	accordingly	accordingly	RB
51021	2737	35	should	should	MD
51021	2737	36	be	be	VB
51021	2737	37	called	call	VBN
51021	2737	38	_	_	NNP
51021	2737	39	Sequoia	Sequoia	NNP
51021	2737	40	gigantea	gigantea	NN
51021	2737	41	_	_	NNP
51021	2737	42	.	.	.
51021	2738	1	While	while	IN
51021	2738	2	the	the	DT
51021	2738	3	_	_	NNP
51021	2738	4	Sequoia	Sequoia	NNP
51021	2738	5	sempervirens	semperviren	VBZ
51021	2738	6	_	_	NNP
51021	2738	7	,	,	,
51021	2738	8	in	in	IN
51021	2738	9	spite	spite	NN
51021	2738	10	of	of	IN
51021	2738	11	the	the	DT
51021	2738	12	destructiveness	destructiveness	NN
51021	2738	13	of	of	IN
51021	2738	14	the	the	DT
51021	2738	15	American	american	JJ
51021	2738	16	lumbermen	lumberman	NNS
51021	2738	17	,	,	,
51021	2738	18	still	still	RB
51021	2738	19	forms	form	VBZ
51021	2738	20	large	large	JJ
51021	2738	21	forests	forest	NNS
51021	2738	22	along	along	IN
51021	2738	23	the	the	DT
51021	2738	24	coast	coast	NN
51021	2738	25	,	,	,
51021	2738	26	the	the	DT
51021	2738	27	_	_	NNP
51021	2738	28	Sequoia	Sequoia	NNP
51021	2738	29	gigantea	gigantea	NN
51021	2738	30	_	_	NNP
51021	2738	31	is	be	VBZ
51021	2738	32	confined	confine	VBN
51021	2738	33	to	to	IN
51021	2738	34	the	the	DT
51021	2738	35	isolated	isolated	JJ
51021	2738	36	clumps	clump	NNS
51021	2738	37	which	which	WDT
51021	2738	38	are	be	VBP
51021	2738	39	met	meet	VBN
51021	2738	40	with	with	IN
51021	2738	41	inland	inland	NN
51021	2738	42	at	at	IN
51021	2738	43	a	a	DT
51021	2738	44	height	height	NN
51021	2738	45	of	of	IN
51021	2738	46	5,000	5,000	CD
51021	2738	47	to	to	TO
51021	2738	48	7,000	7,000	CD
51021	2738	49	feet	foot	NNS
51021	2738	50	above	above	IN
51021	2738	51	sea	sea	NN
51021	2738	52	-	-	HYPH
51021	2738	53	level	level	NN
51021	2738	54	,	,	,
51021	2738	55	and	and	CC
51021	2738	56	are	be	VBP
51021	2738	57	much	much	RB
51021	2738	58	sought	seek	VBN
51021	2738	59	after	after	IN
51021	2738	60	by	by	IN
51021	2738	61	tourists	tourist	NNS
51021	2738	62	as	as	IN
51021	2738	63	one	one	CD
51021	2738	64	of	of	IN
51021	2738	65	the	the	DT
51021	2738	66	wonders	wonder	NNS
51021	2738	67	of	of	IN
51021	2738	68	the	the	DT
51021	2738	69	country	country	NN
51021	2738	70	.	.	.
51021	2739	1	Reports	report	NNS
51021	2739	2	came	come	VBD
51021	2739	3	to	to	IN
51021	2739	4	Europe	Europe	NNP
51021	2739	5	concerning	concern	VBG
51021	2739	6	the	the	DT
51021	2739	7	largest	large	JJS
51021	2739	8	of	of	IN
51021	2739	9	them	-PRON-	PRP
51021	2739	10	which	which	WDT
51021	2739	11	were	be	VBD
51021	2739	12	quite	quite	RB
51021	2739	13	fabulous	fabulous	JJ
51021	2739	14	,	,	,
51021	2739	15	but	but	CC
51021	2739	16	we	-PRON-	PRP
51021	2739	17	have	have	VBP
51021	2739	18	received	receive	VBN
51021	2739	19	accurate	accurate	JJ
51021	2739	20	accounts	account	NNS
51021	2739	21	of	of	IN
51021	2739	22	them	-PRON-	PRP
51021	2739	23	from	from	IN
51021	2739	24	Prof.	Prof.	NNP
51021	2739	25	Whitney	Whitney	NNP
51021	2739	26	.	.	.
51021	2740	1	The	the	DT
51021	2740	2	tallest	tall	JJS
51021	2740	3	tree	tree	NN
51021	2740	4	measured	measure	VBN
51021	2740	5	by	by	IN
51021	2740	6	him	-PRON-	PRP
51021	2740	7	has	have	VBZ
51021	2740	8	a	a	DT
51021	2740	9	height	height	NN
51021	2740	10	of	of	IN
51021	2740	11	325	325	CD
51021	2740	12	feet	foot	NNS
51021	2740	13	,	,	,
51021	2740	14	and	and	CC
51021	2740	15	in	in	IN
51021	2740	16	the	the	DT
51021	2740	17	case	case	NN
51021	2740	18	of	of	IN
51021	2740	19	one	one	CD
51021	2740	20	of	of	IN
51021	2740	21	the	the	DT
51021	2740	22	trees	tree	NNS
51021	2740	23	the	the	DT
51021	2740	24	number	number	NN
51021	2740	25	of	of	IN
51021	2740	26	the	the	DT
51021	2740	27	rings	ring	NNS
51021	2740	28	of	of	IN
51021	2740	29	growth	growth	NN
51021	2740	30	indicated	indicate	VBD
51021	2740	31	an	an	DT
51021	2740	32	age	age	NN
51021	2740	33	of	of	IN
51021	2740	34	about	about	IN
51021	2740	35	1,300	1,300	CD
51021	2740	36	years	year	NNS
51021	2740	37	.	.	.
51021	2741	1	It	-PRON-	PRP
51021	2741	2	had	have	VBD
51021	2741	3	a	a	DT
51021	2741	4	girth	girth	NN
51021	2741	5	of	of	IN
51021	2741	6	50	50	CD
51021	2741	7	to	to	TO
51021	2741	8	60	60	CD
51021	2741	9	feet	foot	NNS
51021	2741	10	.	.	.
51021	2742	1	We	-PRON-	PRP
51021	2742	2	know	know	VBP
51021	2742	3	only	only	RB
51021	2742	4	two	two	CD
51021	2742	5	living	living	NN
51021	2742	6	species	specie	NNS
51021	2742	7	of	of	IN
51021	2742	8	_	_	NNP
51021	2742	9	Sequoia	Sequoia	NNP
51021	2742	10	_	_	NNP
51021	2742	11	,	,	,
51021	2742	12	both	both	DT
51021	2742	13	of	of	IN
51021	2742	14	which	which	WDT
51021	2742	15	are	be	VBP
51021	2742	16	confined	confine	VBN
51021	2742	17	to	to	IN
51021	2742	18	California	California	NNP
51021	2742	19	.	.	.
51021	2743	1	The	the	DT
51021	2743	2	one	one	NN
51021	2743	3	(	(	-LRB-
51021	2743	4	_	_	NNP
51021	2743	5	S.	S.	NNP
51021	2744	1	sempervirens	sempervirens	NNP
51021	2744	2	_	_	NNP
51021	2744	3	)	)	-RRB-
51021	2744	4	is	be	VBZ
51021	2744	5	clothed	clothe	VBN
51021	2744	6	with	with	IN
51021	2744	7	erect	erect	NN
51021	2744	8	leaves	leave	NNS
51021	2744	9	,	,	,
51021	2744	10	arranged	arrange	VBN
51021	2744	11	in	in	IN
51021	2744	12	two	two	CD
51021	2744	13	rows	row	NNS
51021	2744	14	,	,	,
51021	2744	15	very	very	RB
51021	2744	16	much	much	RB
51021	2744	17	like	like	IN
51021	2744	18	our	-PRON-	PRP$
51021	2744	19	yew	yew	NN
51021	2744	20	-	-	HYPH
51021	2744	21	tree	tree	NN
51021	2744	22	,	,	,
51021	2744	23	and	and	CC
51021	2744	24	bears	bear	VBZ
51021	2744	25	small	small	JJ
51021	2744	26	,	,	,
51021	2744	27	round	round	JJ
51021	2744	28	cones	cone	NNS
51021	2744	29	;	;	:
51021	2744	30	the	the	DT
51021	2744	31	other	other	JJ
51021	2744	32	(	(	-LRB-
51021	2744	33	_	_	NNP
51021	2744	34	S.	S.	NNP
51021	2745	1	gigantea	gigantea	NNP
51021	2745	2	_	_	NNP
51021	2745	3	)	)	-RRB-
51021	2745	4	has	have	VBZ
51021	2745	5	smaller	small	JJR
51021	2745	6	leaves	leave	NNS
51021	2745	7	,	,	,
51021	2745	8	set	set	VBN
51021	2745	9	closely	closely	RB
51021	2745	10	against	against	IN
51021	2745	11	the	the	DT
51021	2745	12	branches	branch	NNS
51021	2745	13	,	,	,
51021	2745	14	giving	give	VBG
51021	2745	15	the	the	DT
51021	2745	16	tree	tree	NN
51021	2745	17	more	more	JJR
51021	2745	18	the	the	DT
51021	2745	19	appearance	appearance	NN
51021	2745	20	of	of	IN
51021	2745	21	the	the	DT
51021	2745	22	cypress	cypress	NN
51021	2745	23	.	.	.
51021	2746	1	The	the	DT
51021	2746	2	cones	cone	NNS
51021	2746	3	are	be	VBP
51021	2746	4	egg	egg	NN
51021	2746	5	-	-	HYPH
51021	2746	6	shaped	shaped	JJ
51021	2746	7	,	,	,
51021	2746	8	and	and	CC
51021	2746	9	much	much	RB
51021	2746	10	larger	large	JJR
51021	2746	11	.	.	.
51021	2747	1	These	these	DT
51021	2747	2	two	two	CD
51021	2747	3	types	type	NNS
51021	2747	4	are	be	VBP
51021	2747	5	therefore	therefore	RB
51021	2747	6	sharply	sharply	RB
51021	2747	7	defined	define	VBN
51021	2747	8	.	.	.
51021	2748	1	Both	both	DT
51021	2748	2	of	of	IN
51021	2748	3	these	these	DT
51021	2748	4	trees	tree	NNS
51021	2748	5	have	have	VBP
51021	2748	6	an	an	DT
51021	2748	7	interesting	interesting	JJ
51021	2748	8	history	history	NN
51021	2748	9	.	.	.
51021	2749	1	If	if	IN
51021	2749	2	we	-PRON-	PRP
51021	2749	3	go	go	VBP
51021	2749	4	back	back	RB
51021	2749	5	into	into	IN
51021	2749	6	the	the	DT
51021	2749	7	Tertiary	Tertiary	NNP
51021	2749	8	,	,	,
51021	2749	9	this	this	DT
51021	2749	10	same	same	JJ
51021	2749	11	genus	genus	NN
51021	2749	12	meets	meet	VBZ
51021	2749	13	us	-PRON-	PRP
51021	2749	14	with	with	IN
51021	2749	15	a	a	DT
51021	2749	16	long	long	JJ
51021	2749	17	array	array	NN
51021	2749	18	of	of	IN
51021	2749	19	species	specie	NNS
51021	2749	20	.	.	.
51021	2750	1	Two	two	CD
51021	2750	2	of	of	IN
51021	2750	3	these	these	DT
51021	2750	4	species	specie	NNS
51021	2750	5	correspond	correspond	VBP
51021	2750	6	to	to	IN
51021	2750	7	those	those	DT
51021	2750	8	living	live	VBG
51021	2750	9	at	at	IN
51021	2750	10	present	present	NN
51021	2750	11	:	:	:
51021	2750	12	the	the	DT
51021	2750	13	_	_	NNP
51021	2750	14	S.	S.	NNP
51021	2751	1	Langsdorfii	Langsdorfii	NNP
51021	2751	2	_	_	NNP
51021	2751	3	to	to	IN
51021	2751	4	the	the	DT
51021	2751	5	_	_	NNP
51021	2751	6	S.	S.	NNP
51021	2752	1	sempervirens	sempervirens	NNP
51021	2752	2	_	_	NNP
51021	2752	3	,	,	,
51021	2752	4	and	and	CC
51021	2752	5	the	the	DT
51021	2752	6	_	_	NNP
51021	2752	7	S.	S.	NNP
51021	2753	1	Couttsiæ	Couttsiæ	NNP
51021	2753	2	_	_	NNP
51021	2753	3	to	to	IN
51021	2753	4	the	the	DT
51021	2753	5	_	_	NNP
51021	2753	6	S.	S.	NNP
51021	2754	1	gigantea	gigantea	NNP
51021	2754	2	_	_	NNP
51021	2754	3	.	.	.
51021	2755	1	[	[	-LRB-
51021	2755	2	DH	DH	NNP
51021	2755	3	]	]	-RRB-
51021	2755	4	But	but	CC
51021	2755	5	,	,	,
51021	2755	6	while	while	IN
51021	2755	7	the	the	DT
51021	2755	8	living	live	VBG
51021	2755	9	species	specie	NNS
51021	2755	10	are	be	VBP
51021	2755	11	confined	confine	VBN
51021	2755	12	to	to	IN
51021	2755	13	California	California	NNP
51021	2755	14	,	,	,
51021	2755	15	in	in	IN
51021	2755	16	the	the	DT
51021	2755	17	Tertiary	Tertiary	NNP
51021	2755	18	they	-PRON-	PRP
51021	2755	19	are	be	VBP
51021	2755	20	spread	spread	VBN
51021	2755	21	over	over	IN
51021	2755	22	several	several	JJ
51021	2755	23	quarters	quarter	NNS
51021	2755	24	of	of	IN
51021	2755	25	the	the	DT
51021	2755	26	globe	globe	NN
51021	2755	27	.	.	.
51021	2756	1	[	[	-LRB-
51021	2756	2	DH	DH	NNP
51021	2756	3	]	]	-RRB-
51021	2756	4	_	_	NNP
51021	2756	5	S.	S.	NNP
51021	2757	1	Couttsiæ	Couttsiæ	NNP
51021	2757	2	_	_	NNP
51021	2757	3	has	have	VBZ
51021	2757	4	leaves	leave	NNS
51021	2757	5	like	like	IN
51021	2757	6	_	_	NNP
51021	2757	7	S.	S.	NNP
51021	2758	1	gigantea	gigantea	NNP
51021	2758	2	_	_	NNP
51021	2758	3	,	,	,
51021	2758	4	and	and	CC
51021	2758	5	cones	cone	NNS
51021	2758	6	like	like	IN
51021	2758	7	those	those	DT
51021	2758	8	of	of	IN
51021	2758	9	_	_	NNP
51021	2758	10	8	8	CD
51021	2758	11	.	.	.
51021	2759	1	sempervirens	sempervirens	NNP
51021	2759	2	_	_	NNP
51021	2759	3	.	.	.
51021	2760	1	Let	let	VB
51021	2760	2	us	-PRON-	PRP
51021	2760	3	first	first	RB
51021	2760	4	consider	consider	VB
51021	2760	5	the	the	DT
51021	2760	6	_	_	NNP
51021	2760	7	Sequoia	Sequoia	NNP
51021	2760	8	Langsdorfii	Langsdorfii	NNP
51021	2760	9	_	_	NNP
51021	2760	10	.	.	.
51021	2761	1	This	this	DT
51021	2761	2	was	be	VBD
51021	2761	3	first	first	RB
51021	2761	4	discovered	discover	VBN
51021	2761	5	in	in	IN
51021	2761	6	the	the	DT
51021	2761	7	lignite	lignite	NN
51021	2761	8	of	of	IN
51021	2761	9	Wetterau	Wetterau	NNP
51021	2761	10	,	,	,
51021	2761	11	and	and	CC
51021	2761	12	was	be	VBD
51021	2761	13	described	describe	VBN
51021	2761	14	as	as	IN
51021	2761	15	_	_	NNP
51021	2761	16	Taxites	Taxites	NNP
51021	2761	17	langsdorfii	langsdorfii	VBD
51021	2761	18	_	_	NNP
51021	2761	19	.	.	.
51021	2762	1	Heer	heer	NN
51021	2762	2	found	find	VBD
51021	2762	3	it	-PRON-	PRP
51021	2762	4	in	in	IN
51021	2762	5	the	the	DT
51021	2762	6	upper	upper	JJ
51021	2762	7	Rhone	Rhone	NNP
51021	2762	8	district	district	NN
51021	2762	9	,	,	,
51021	2762	10	and	and	CC
51021	2762	11	there	there	EX
51021	2762	12	lay	lie	VBD
51021	2762	13	beside	beside	IN
51021	2762	14	the	the	DT
51021	2762	15	twigs	twig	NNS
51021	2762	16	the	the	DT
51021	2762	17	remains	remain	NNS
51021	2762	18	of	of	IN
51021	2762	19	a	a	DT
51021	2762	20	cone	cone	NN
51021	2762	21	,	,	,
51021	2762	22	which	which	WDT
51021	2762	23	showed	show	VBD
51021	2762	24	that	that	IN
51021	2762	25	the	the	DT
51021	2762	26	_	_	NNP
51021	2762	27	Taxites	Taxites	NNP
51021	2762	28	Langsdorfii	Langsdorfii	NNP
51021	2762	29	_	_	NNP
51021	2762	30	of	of	IN
51021	2762	31	Brongniart	Brongniart	NNP
51021	2762	32	belonged	belong	VBD
51021	2762	33	to	to	IN
51021	2762	34	the	the	DT
51021	2762	35	Californian	californian	JJ
51021	2762	36	genus	genus	NNP
51021	2762	37	Sequoia	Sequoia	NNP
51021	2762	38	established	establish	VBN
51021	2762	39	by	by	IN
51021	2762	40	Endlicher	Endlicher	NNP
51021	2762	41	.	.	.
51021	2763	1	He	-PRON-	PRP
51021	2763	2	afterward	afterward	RB
51021	2763	3	found	find	VBD
51021	2763	4	much	much	RB
51021	2763	5	better	well	RBR
51021	2763	6	preserved	preserve	VBN
51021	2763	7	cones	cone	NNS
51021	2763	8	,	,	,
51021	2763	9	together	together	RB
51021	2763	10	with	with	IN
51021	2763	11	seeds	seed	NNS
51021	2763	12	,	,	,
51021	2763	13	along	along	IN
51021	2763	14	with	with	IN
51021	2763	15	the	the	DT
51021	2763	16	plants	plant	NNS
51021	2763	17	of	of	IN
51021	2763	18	east	east	NNP
51021	2763	19	Greenland	Greenland	NNP
51021	2763	20	,	,	,
51021	2763	21	which	which	WDT
51021	2763	22	fully	fully	RB
51021	2763	23	confirmed	confirm	VBD
51021	2763	24	the	the	DT
51021	2763	25	determination	determination	NN
51021	2763	26	.	.	.
51021	2764	1	At	at	IN
51021	2764	2	Atanekerdluk	Atanekerdluk	NNP
51021	2764	3	in	in	IN
51021	2764	4	Greenland	Greenland	NNP
51021	2764	5	(	(	-LRB-
51021	2764	6	about	about	RB
51021	2764	7	70	70	CD
51021	2764	8	°	°	NNS
51021	2764	9	north	north	NN
51021	2764	10	latitude	latitude	NN
51021	2764	11	)	)	-RRB-
51021	2764	12	this	this	DT
51021	2764	13	tree	tree	NN
51021	2764	14	is	be	VBZ
51021	2764	15	very	very	RB
51021	2764	16	common	common	JJ
51021	2764	17	.	.	.
51021	2765	1	The	the	DT
51021	2765	2	leaves	leave	NNS
51021	2765	3	,	,	,
51021	2765	4	and	and	CC
51021	2765	5	also	also	RB
51021	2765	6	the	the	DT
51021	2765	7	flowers	flower	NNS
51021	2765	8	and	and	CC
51021	2765	9	numerous	numerous	JJ
51021	2765	10	cones	cone	NNS
51021	2765	11	,	,	,
51021	2765	12	leave	leave	VB
51021	2765	13	no	no	DT
51021	2765	14	doubt	doubt	NN
51021	2765	15	that	that	IN
51021	2765	16	it	-PRON-	PRP
51021	2765	17	stands	stand	VBZ
51021	2765	18	very	very	RB
51021	2765	19	near	near	RB
51021	2765	20	to	to	IN
51021	2765	21	the	the	DT
51021	2765	22	modern	modern	JJ
51021	2765	23	redwood	redwood	NN
51021	2765	24	.	.	.
51021	2766	1	It	-PRON-	PRP
51021	2766	2	differs	differ	VBZ
51021	2766	3	from	from	IN
51021	2766	4	it	-PRON-	PRP
51021	2766	5	,	,	,
51021	2766	6	however	however	RB
51021	2766	7	,	,	,
51021	2766	8	in	in	IN
51021	2766	9	having	have	VBG
51021	2766	10	a	a	DT
51021	2766	11	much	much	RB
51021	2766	12	larger	large	JJR
51021	2766	13	number	number	NN
51021	2766	14	of	of	IN
51021	2766	15	scales	scale	NNS
51021	2766	16	in	in	IN
51021	2766	17	the	the	DT
51021	2766	18	cone	cone	NN
51021	2766	19	.	.	.
51021	2767	1	The	the	DT
51021	2767	2	tree	tree	NN
51021	2767	3	is	be	VBZ
51021	2767	4	also	also	RB
51021	2767	5	found	find	VBN
51021	2767	6	in	in	IN
51021	2767	7	Spitzbergen	Spitzbergen	NNP
51021	2767	8	at	at	IN
51021	2767	9	nearly	nearly	RB
51021	2767	10	78	78	CD
51021	2767	11	°	°	NNS
51021	2767	12	north	north	NN
51021	2767	13	latitude	latitude	NN
51021	2767	14	,	,	,
51021	2767	15	where	where	WRB
51021	2767	16	Nordenskiöld	Nordenskiöld	NNP
51021	2767	17	has	have	VBZ
51021	2767	18	collected	collect	VBN
51021	2767	19	,	,	,
51021	2767	20	at	at	IN
51021	2767	21	Cape	Cape	NNP
51021	2767	22	Lyell	Lyell	NNP
51021	2767	23	,	,	,
51021	2767	24	wonderfully	wonderfully	RB
51021	2767	25	preserved	preserve	VBN
51021	2767	26	branches	branch	NNS
51021	2767	27	.	.	.
51021	2768	1	From	from	IN
51021	2768	2	this	this	DT
51021	2768	3	high	high	JJ
51021	2768	4	latitude	latitude	NN
51021	2768	5	the	the	DT
51021	2768	6	species	specie	NNS
51021	2768	7	can	can	MD
51021	2768	8	be	be	VB
51021	2768	9	followed	follow	VBN
51021	2768	10	down	down	RP
51021	2768	11	through	through	IN
51021	2768	12	the	the	DT
51021	2768	13	whole	whole	NN
51021	2768	14	of	of	IN
51021	2768	15	Europe	Europe	NNP
51021	2768	16	as	as	RB
51021	2768	17	far	far	RB
51021	2768	18	as	as	IN
51021	2768	19	the	the	DT
51021	2768	20	middle	middle	NN
51021	2768	21	of	of	IN
51021	2768	22	Italy	Italy	NNP
51021	2768	23	(	(	-LRB-
51021	2768	24	at	at	IN
51021	2768	25	Senegaglia	Senegaglia	NNP
51021	2768	26	,	,	,
51021	2768	27	Gulf	Gulf	NNP
51021	2768	28	of	of	IN
51021	2768	29	Spezia	Spezia	NNP
51021	2768	30	)	)	-RRB-
51021	2768	31	.	.	.
51021	2769	1	In	in	IN
51021	2769	2	Asia	Asia	NNP
51021	2769	3	,	,	,
51021	2769	4	also	also	RB
51021	2769	5	,	,	,
51021	2769	6	,	,	,
51021	2769	7	we	-PRON-	PRP
51021	2769	8	can	can	MD
51021	2769	9	follow	follow	VB
51021	2769	10	it	-PRON-	PRP
51021	2769	11	to	to	IN
51021	2769	12	the	the	DT
51021	2769	13	steppes	steppe	NNS
51021	2769	14	of	of	IN
51021	2769	15	Kirghisen	Kirghisen	NNP
51021	2769	16	,	,	,
51021	2769	17	to	to	IN
51021	2769	18	Possiet	Possiet	NNP
51021	2769	19	,	,	,
51021	2769	20	and	and	CC
51021	2769	21	to	to	IN
51021	2769	22	the	the	DT
51021	2769	23	coast	coast	NN
51021	2769	24	of	of	IN
51021	2769	25	the	the	DT
51021	2769	26	Sea	Sea	NNP
51021	2769	27	of	of	IN
51021	2769	28	Japan	Japan	NNP
51021	2769	29	,	,	,
51021	2769	30	and	and	CC
51021	2769	31	across	across	IN
51021	2769	32	to	to	IN
51021	2769	33	Alaska	Alaska	NNP
51021	2769	34	and	and	CC
51021	2769	35	Sitka	Sitka	NNP
51021	2769	36	.	.	.
51021	2770	1	It	-PRON-	PRP
51021	2770	2	is	be	VBZ
51021	2770	3	recognized	recognize	VBN
51021	2770	4	by	by	IN
51021	2770	5	Mr.	Mr.	NNP
51021	2770	6	Starkie	Starkie	NNP
51021	2770	7	Gardner	Gardner	NNP
51021	2770	8	as	as	IN
51021	2770	9	one	one	CD
51021	2770	10	of	of	IN
51021	2770	11	the	the	DT
51021	2770	12	species	specie	NNS
51021	2770	13	found	find	VBN
51021	2770	14	in	in	IN
51021	2770	15	the	the	DT
51021	2770	16	Eocene	Eocene	NNP
51021	2770	17	of	of	IN
51021	2770	18	Mull	Mull	NNP
51021	2770	19	in	in	IN
51021	2770	20	the	the	DT
51021	2770	21	Hebrides	Hebrides	NNPS
51021	2770	22	.	.	.
51021	2771	1	[	[	-LRB-
51021	2771	2	DI	DI	NNP
51021	2771	3	]	]	-RRB-
51021	2771	4	It	-PRON-	PRP
51021	2771	5	is	be	VBZ
51021	2771	6	thus	thus	RB
51021	2771	7	known	know	VBN
51021	2771	8	in	in	IN
51021	2771	9	Europe	Europe	NNP
51021	2771	10	,	,	,
51021	2771	11	Asia	Asia	NNP
51021	2771	12	,	,	,
51021	2771	13	and	and	CC
51021	2771	14	America	America	NNP
51021	2771	15	,	,	,
51021	2771	16	from	from	IN
51021	2771	17	43	43	CD
51021	2771	18	°	°	NNS
51021	2771	19	to	to	IN
51021	2771	20	78	78	CD
51021	2771	21	°	°	NNS
51021	2771	22	north	north	NN
51021	2771	23	latitude	latitude	NN
51021	2771	24	,	,	,
51021	2771	25	while	while	IN
51021	2771	26	its	-PRON-	PRP$
51021	2771	27	most	most	RBS
51021	2771	28	nearly	nearly	RB
51021	2771	29	related	relate	VBN
51021	2771	30	living	living	NN
51021	2771	31	species	specie	NNS
51021	2771	32	,	,	,
51021	2771	33	perhaps	perhaps	RB
51021	2771	34	even	even	RB
51021	2771	35	descended	descend	VBD
51021	2771	36	from	from	IN
51021	2771	37	it	-PRON-	PRP
51021	2771	38	,	,	,
51021	2771	39	is	be	VBZ
51021	2771	40	now	now	RB
51021	2771	41	confined	confine	VBN
51021	2771	42	to	to	IN
51021	2771	43	California	California	NNP
51021	2771	44	.	.	.
51021	2772	1	[	[	-LRB-
51021	2772	2	DI	DI	NNP
51021	2772	3	]	]	-RRB-
51021	2772	4	It	-PRON-	PRP
51021	2772	5	is	be	VBZ
51021	2772	6	_	_	NNP
51021	2772	7	Fareites	Fareites	NNP
51021	2772	8	Campbelli	Campbelli	NNP
51021	2772	9	_	_	NNP
51021	2772	10	of	of	IN
51021	2772	11	Forbes	Forbes	NNP
51021	2772	12	.	.	.
51021	2773	1	With	with	IN
51021	2773	2	this	this	DT
51021	2773	3	_	_	NNP
51021	2773	4	S.	S.	NNP
51021	2774	1	Langsdorfii	Langsdorfii	NNP
51021	2774	2	_	_	NNP
51021	2774	3	,	,	,
51021	2774	4	three	three	CD
51021	2774	5	other	other	JJ
51021	2774	6	Tertiary	tertiary	JJ
51021	2774	7	species	specie	NNS
51021	2774	8	are	be	VBP
51021	2774	9	nearly	nearly	RB
51021	2774	10	related	relate	VBN
51021	2774	11	(	(	-LRB-
51021	2774	12	_	_	NNP
51021	2774	13	S.	S.	NNP
51021	2775	1	brevifolia	brevifolia	NNP
51021	2775	2	_	_	NNP
51021	2775	3	,	,	,
51021	2775	4	Hr	Hr	NNP
51021	2775	5	.	.	.
51021	2775	6	,	,	,
51021	2775	7	_	_	NNP
51021	2775	8	S.	S.	NNP
51021	2776	1	disticha	disticha	NNP
51021	2776	2	_	_	NNP
51021	2776	3	,	,	,
51021	2776	4	Hr	Hr	NNP
51021	2776	5	.	.	.
51021	2776	6	,	,	,
51021	2776	7	and	and	CC
51021	2776	8	_	_	NNP
51021	2776	9	S.	S.	NNP
51021	2777	1	Nordenskiöldi	Nordenskiöldi	NNP
51021	2777	2	_	_	NNP
51021	2777	3	,	,	,
51021	2777	4	Hr	Hr	NNP
51021	2777	5	.	.	.
51021	2777	6	)	)	-RRB-
51021	2777	7	.	.	.
51021	2778	1	These	these	DT
51021	2778	2	have	have	VBP
51021	2778	3	been	be	VBN
51021	2778	4	met	meet	VBN
51021	2778	5	with	with	IN
51021	2778	6	in	in	IN
51021	2778	7	Greenland	Greenland	NNP
51021	2778	8	and	and	CC
51021	2778	9	Spitzbergen	Spitzbergen	NNP
51021	2778	10	,	,	,
51021	2778	11	and	and	CC
51021	2778	12	one	one	CD
51021	2778	13	of	of	IN
51021	2778	14	them	-PRON-	PRP
51021	2778	15	has	have	VBZ
51021	2778	16	lately	lately	RB
51021	2778	17	been	be	VBN
51021	2778	18	found	find	VBN
51021	2778	19	in	in	IN
51021	2778	20	the	the	DT
51021	2778	21	United	United	NNP
51021	2778	22	States	States	NNP
51021	2778	23	.	.	.
51021	2779	1	Three	three	CD
51021	2779	2	other	other	JJ
51021	2779	3	species	specie	NNS
51021	2779	4	,	,	,
51021	2779	5	in	in	IN
51021	2779	6	addition	addition	NN
51021	2779	7	to	to	IN
51021	2779	8	these	these	DT
51021	2779	9	,	,	,
51021	2779	10	have	have	VBP
51021	2779	11	been	be	VBN
51021	2779	12	described	describe	VBN
51021	2779	13	by	by	IN
51021	2779	14	Lesquereux	Lesquereux	NNP
51021	2779	15	,	,	,
51021	2779	16	which	which	WDT
51021	2779	17	appear	appear	VBP
51021	2779	18	to	to	TO
51021	2779	19	belong	belong	VB
51021	2779	20	to	to	IN
51021	2779	21	the	the	DT
51021	2779	22	group	group	NN
51021	2779	23	of	of	IN
51021	2779	24	the	the	DT
51021	2779	25	_	_	NNP
51021	2779	26	S.	S.	NNP
51021	2780	1	Langsdorfii	Langsdorfii	NNP
51021	2780	2	_	_	NNP
51021	2780	3	,	,	,
51021	2780	4	viz	viz	NNP
51021	2780	5	.	.	NNP
51021	2780	6	,	,	,
51021	2780	7	_	_	NNP
51021	2780	8	S.	S.	NNP
51021	2781	1	longifolia	longifolia	NNP
51021	2781	2	_	_	NNP
51021	2781	3	,	,	,
51021	2781	4	Lesq	Lesq	NNP
51021	2781	5	.	.	NNP
51021	2781	6	,	,	,
51021	2781	7	_	_	NNP
51021	2781	8	S.	S.	NNP
51021	2782	1	angustifolia	angustifolia	NNP
51021	2782	2	_	_	NNP
51021	2782	3	,	,	,
51021	2782	4	and	and	CC
51021	2782	5	_	_	NNP
51021	2782	6	S.	S.	NNP
51021	2783	1	acuminata	acuminata	NNP
51021	2783	2	_	_	NNP
51021	2783	3	,	,	,
51021	2783	4	Lesq	Lesq	NNP
51021	2783	5	.	.	.
51021	2784	1	Several	several	JJ
51021	2784	2	species	specie	NNS
51021	2784	3	also	also	RB
51021	2784	4	occur	occur	VBP
51021	2784	5	in	in	IN
51021	2784	6	the	the	DT
51021	2784	7	Cretaceous	Cretaceous	NNP
51021	2784	8	and	and	CC
51021	2784	9	Eocene	Eocene	NNP
51021	2784	10	of	of	IN
51021	2784	11	Canada	Canada	NNP
51021	2784	12	.	.	.
51021	2785	1	These	these	DT
51021	2785	2	species	specie	NNS
51021	2785	3	thus	thus	RB
51021	2785	4	answer	answer	VBP
51021	2785	5	to	to	IN
51021	2785	6	the	the	DT
51021	2785	7	living	live	VBG
51021	2785	8	_	_	NNP
51021	2785	9	Sequoia	Sequoia	NNP
51021	2785	10	sempervirens	semperviren	NNS
51021	2785	11	_	_	RP
51021	2785	12	;	;	:
51021	2785	13	but	but	CC
51021	2785	14	we	-PRON-	PRP
51021	2785	15	can	can	MD
51021	2785	16	also	also	RB
51021	2785	17	point	point	VB
51021	2785	18	to	to	IN
51021	2785	19	Tertiary	tertiary	JJ
51021	2785	20	representatives	representative	NNS
51021	2785	21	of	of	IN
51021	2785	22	the	the	DT
51021	2785	23	_	_	NNP
51021	2785	24	S.	S.	NNP
51021	2786	1	gigantea	gigantea	NNP
51021	2786	2	_	_	NNP
51021	2786	3	.	.	.
51021	2787	1	Their	-PRON-	PRP$
51021	2787	2	leases	lease	NNS
51021	2787	3	are	be	VBP
51021	2787	4	stiff	stiff	JJ
51021	2787	5	and	and	CC
51021	2787	6	sharp	sharp	JJ
51021	2787	7	-	-	HYPH
51021	2787	8	pointed	pointed	JJ
51021	2787	9	,	,	,
51021	2787	10	are	be	VBP
51021	2787	11	thinly	thinly	RB
51021	2787	12	set	set	VBN
51021	2787	13	round	round	IN
51021	2787	14	the	the	DT
51021	2787	15	branches	branch	NNS
51021	2787	16	,	,	,
51021	2787	17	and	and	CC
51021	2787	18	lie	lie	VB
51021	2787	19	forward	forward	RB
51021	2787	20	in	in	IN
51021	2787	21	the	the	DT
51021	2787	22	same	same	JJ
51021	2787	23	way	way	NN
51021	2787	24	:	:	:
51021	2787	25	the	the	DT
51021	2787	26	egg	egg	NN
51021	2787	27	-	-	HYPH
51021	2787	28	shaped	shape	VBN
51021	2787	29	cones	cone	NNS
51021	2787	30	are	be	VBP
51021	2787	31	in	in	IN
51021	2787	32	some	some	DT
51021	2787	33	cases	case	NNS
51021	2787	34	similar	similar	JJ
51021	2787	35	.	.	.
51021	2788	1	There	there	EX
51021	2788	2	are	be	VBP
51021	2788	3	,	,	,
51021	2788	4	however	however	RB
51021	2788	5	,	,	,
51021	2788	6	in	in	IN
51021	2788	7	the	the	DT
51021	2788	8	early	early	JJ
51021	2788	9	Tertiary	Tertiary	NNP
51021	2788	10	six	six	CD
51021	2788	11	species	specie	NNS
51021	2788	12	,	,	,
51021	2788	13	which	which	WDT
51021	2788	14	fill	fill	VBP
51021	2788	15	up	up	RP
51021	2788	16	the	the	DT
51021	2788	17	gap	gap	NN
51021	2788	18	between	between	IN
51021	2788	19	_	_	NNP
51021	2788	20	S.	S.	NNP
51021	2789	1	sempervirens	sempervirens	NNP
51021	2789	2	_	_	NNP
51021	2789	3	and	and	CC
51021	2789	4	_	_	NNP
51021	2789	5	S.	S.	NNP
51021	2790	1	gigantea	gigantea	NNP
51021	2790	2	_	_	NNP
51021	2790	3	.	.	.
51021	2791	1	They	-PRON-	PRP
51021	2791	2	are	be	VBP
51021	2791	3	the	the	DT
51021	2791	4	_	_	NNP
51021	2791	5	S.	S.	NNP
51021	2792	1	Couttsiæ	Couttsiæ	NNP
51021	2792	2	_	_	NNP
51021	2792	3	,	,	,
51021	2792	4	_	_	NNP
51021	2792	5	S.	S.	NNP
51021	2793	1	affinis	affinis	NNP
51021	2793	2	_	_	NNP
51021	2793	3	,	,	,
51021	2793	4	Lesq	Lesq	NNP
51021	2793	5	.	.	NNP
51021	2793	6	,	,	,
51021	2793	7	_	_	NNP
51021	2793	8	S.	S.	NNP
51021	2794	1	imbricata	imbricata	NNP
51021	2794	2	_	_	NNP
51021	2794	3	,	,	,
51021	2794	4	Hr	Hr	NNP
51021	2794	5	.	.	.
51021	2794	6	,	,	,
51021	2794	7	_	_	NNP
51021	2794	8	S.	S.	NNP
51021	2795	1	sibirica	sibirica	NNP
51021	2795	2	_	_	NNP
51021	2795	3	,	,	,
51021	2795	4	Hr	Hr	NNP
51021	2795	5	.	.	.
51021	2795	6	,	,	,
51021	2795	7	_	_	NNP
51021	2795	8	S.	S.	NNP
51021	2796	1	Heerii	Heerii	NNP
51021	2796	2	_	_	NNP
51021	2796	3	,	,	,
51021	2796	4	Lesq	Lesq	NNP
51021	2796	5	.	.	NNP
51021	2796	6	,	,	,
51021	2796	7	and	and	CC
51021	2796	8	_	_	NNP
51021	2796	9	S.	S.	NNP
51021	2797	1	biformis	biformis	NNP
51021	2797	2	_	_	NNP
51021	2797	3	,	,	,
51021	2797	4	Lesq	Lesq	NNP
51021	2797	5	.	.	.
51021	2798	1	Of	of	IN
51021	2798	2	these	these	DT
51021	2798	3	,	,	,
51021	2798	4	_	_	NNP
51021	2798	5	S.	S.	NNP
51021	2799	1	Couttsiæ	Couttsiæ	NNP
51021	2799	2	_	_	NNP
51021	2799	3	,	,	,
51021	2799	4	Hr	Hr	NNP
51021	2799	5	.	.	.
51021	2799	6	,	,	,
51021	2799	7	is	be	VBZ
51021	2799	8	the	the	DT
51021	2799	9	most	most	RBS
51021	2799	10	common	common	JJ
51021	2799	11	and	and	CC
51021	2799	12	most	most	RBS
51021	2799	13	important	important	JJ
51021	2799	14	species	specie	NNS
51021	2799	15	.	.	.
51021	2800	1	It	-PRON-	PRP
51021	2800	2	has	have	VBZ
51021	2800	3	short	short	JJ
51021	2800	4	leaves	leave	NNS
51021	2800	5	,	,	,
51021	2800	6	lying	lie	VBG
51021	2800	7	along	along	IN
51021	2800	8	the	the	DT
51021	2800	9	branch	branch	NN
51021	2800	10	,	,	,
51021	2800	11	like	like	IN
51021	2800	12	_	_	NNP
51021	2800	13	S.	S.	NNP
51021	2801	1	gigantea	gigantea	NNP
51021	2801	2	_	_	NNP
51021	2801	3	,	,	,
51021	2801	4	and	and	CC
51021	2801	5	small	small	JJ
51021	2801	6	,	,	,
51021	2801	7	round	round	JJ
51021	2801	8	cones	cone	NNS
51021	2801	9	,	,	,
51021	2801	10	like	like	IN
51021	2801	11	_	_	NNP
51021	2801	12	S.	S.	NNP
51021	2802	1	Langsdorfii	Langsdorfii	NNP
51021	2802	2	_	_	NNP
51021	2802	3	and	and	CC
51021	2802	4	_	_	NNP
51021	2802	5	sempervirens	sempervirens	NNP
51021	2802	6	_	_	NNP
51021	2802	7	.	.	.
51021	2803	1	Bovey	Bovey	NNP
51021	2803	2	Tracey	Tracey	NNP
51021	2803	3	in	in	IN
51021	2803	4	Devonshire	Devonshire	NNP
51021	2803	5	has	have	VBZ
51021	2803	6	afforded	afford	VBN
51021	2803	7	splendid	splendid	JJ
51021	2803	8	specimens	specimen	NNS
51021	2803	9	of	of	IN
51021	2803	10	cones	cone	NNS
51021	2803	11	,	,	,
51021	2803	12	seeds	seed	NNS
51021	2803	13	,	,	,
51021	2803	14	and	and	CC
51021	2803	15	twigs	twig	NNS
51021	2803	16	,	,	,
51021	2803	17	which	which	WDT
51021	2803	18	have	have	VBP
51021	2803	19	been	be	VBN
51021	2803	20	described	describe	VBN
51021	2803	21	in	in	IN
51021	2803	22	the	the	DT
51021	2803	23	"	"	``
51021	2803	24	Philosophical	Philosophical	NNP
51021	2803	25	Transactions	Transactions	NNPS
51021	2803	26	.	.	.
51021	2803	27	"	"	''
51021	2804	1	More	more	RBR
51021	2804	2	lately	lately	RB
51021	2804	3	,	,	,
51021	2804	4	Count	Count	NNP
51021	2804	5	Saporta	Saporta	NNP
51021	2804	6	has	have	VBZ
51021	2804	7	described	describe	VBN
51021	2804	8	specimens	specimen	NNS
51021	2804	9	of	of	IN
51021	2804	10	cones	cone	NNS
51021	2804	11	and	and	CC
51021	2804	12	twigs	twig	NNS
51021	2804	13	from	from	IN
51021	2804	14	Armissan	Armissan	NNP
51021	2804	15	.	.	.
51021	2805	1	Specimens	specimen	NNS
51021	2805	2	of	of	IN
51021	2805	3	this	this	DT
51021	2805	4	species	specie	NNS
51021	2805	5	have	have	VBP
51021	2805	6	also	also	RB
51021	2805	7	been	be	VBN
51021	2805	8	found	find	VBN
51021	2805	9	in	in	IN
51021	2805	10	the	the	DT
51021	2805	11	older	old	JJR
51021	2805	12	Tertiary	Tertiary	NNP
51021	2805	13	of	of	IN
51021	2805	14	Greenland	Greenland	NNP
51021	2805	15	,	,	,
51021	2805	16	so	so	IN
51021	2805	17	that	that	IN
51021	2805	18	it	-PRON-	PRP
51021	2805	19	must	must	MD
51021	2805	20	have	have	VB
51021	2805	21	had	have	VBN
51021	2805	22	a	a	DT
51021	2805	23	wide	wide	JJ
51021	2805	24	range	range	NN
51021	2805	25	.	.	.
51021	2806	1	It	-PRON-	PRP
51021	2806	2	is	be	VBZ
51021	2806	3	very	very	RB
51021	2806	4	like	like	JJ
51021	2806	5	to	to	IN
51021	2806	6	the	the	DT
51021	2806	7	American	American	NNP
51021	2806	8	_	_	NNP
51021	2806	9	S.	S.	NNP
51021	2807	1	affinis	affinis	NNP
51021	2807	2	_	_	NNP
51021	2807	3	,	,	,
51021	2807	4	Lesq	Lesq	NNP
51021	2807	5	.	.	.
51021	2808	1	In	in	IN
51021	2808	2	the	the	DT
51021	2808	3	Tertiary	tertiary	NN
51021	2808	4	there	there	EX
51021	2808	5	have	have	VBP
51021	2808	6	been	be	VBN
51021	2808	7	already	already	RB
51021	2808	8	found	find	VBN
51021	2808	9	fourteen	fourteen	CD
51021	2808	10	well	well	RB
51021	2808	11	-	-	HYPH
51021	2808	12	marked	mark	VBN
51021	2808	13	species	specie	NNS
51021	2808	14	,	,	,
51021	2808	15	which	which	WDT
51021	2808	16	thus	thus	RB
51021	2808	17	include	include	VBP
51021	2808	18	representatives	representative	NNS
51021	2808	19	of	of	IN
51021	2808	20	the	the	DT
51021	2808	21	two	two	CD
51021	2808	22	living	living	NN
51021	2808	23	types	type	NNS
51021	2808	24	,	,	,
51021	2808	25	_	_	NNP
51021	2808	26	S.	S.	NNP
51021	2809	1	sempervirens	sempervirens	NNP
51021	2809	2	_	_	NNP
51021	2809	3	and	and	CC
51021	2809	4	_	_	NNP
51021	2809	5	S.	S.	NNP
51021	2810	1	gigantea	gigantea	NNP
51021	2810	2	_	_	NNP
51021	2810	3	.	.	.
51021	2811	1	We	-PRON-	PRP
51021	2811	2	can	can	MD
51021	2811	3	follow	follow	VB
51021	2811	4	this	this	DT
51021	2811	5	genus	genus	NN
51021	2811	6	still	still	RB
51021	2811	7	further	further	RB
51021	2811	8	back	back	RB
51021	2811	9	.	.	.
51021	2812	1	If	if	IN
51021	2812	2	we	-PRON-	PRP
51021	2812	3	go	go	VBP
51021	2812	4	back	back	RB
51021	2812	5	to	to	IN
51021	2812	6	the	the	DT
51021	2812	7	Cretaceous	cretaceous	JJ
51021	2812	8	age	age	NN
51021	2812	9	,	,	,
51021	2812	10	we	-PRON-	PRP
51021	2812	11	find	find	VBP
51021	2812	12	ten	ten	CD
51021	2812	13	species	specie	NNS
51021	2812	14	,	,	,
51021	2812	15	of	of	IN
51021	2812	16	which	which	WDT
51021	2812	17	five	five	CD
51021	2812	18	occur	occur	VBP
51021	2812	19	in	in	IN
51021	2812	20	the	the	DT
51021	2812	21	Urgon	Urgon	NNP
51021	2812	22	of	of	IN
51021	2812	23	the	the	DT
51021	2812	24	Lower	Lower	NNP
51021	2812	25	Cretaceous	Cretaceous	NNP
51021	2812	26	,	,	,
51021	2812	27	two	two	CD
51021	2812	28	in	in	IN
51021	2812	29	the	the	DT
51021	2812	30	Middle	Middle	NNP
51021	2812	31	,	,	,
51021	2812	32	and	and	CC
51021	2812	33	three	three	CD
51021	2812	34	in	in	IN
51021	2812	35	the	the	DT
51021	2812	36	Upper	Upper	NNP
51021	2812	37	Cretaceous	Cretaceous	NNP
51021	2812	38	.	.	.
51021	2813	1	Among	among	IN
51021	2813	2	these	these	DT
51021	2813	3	,	,	,
51021	2813	4	the	the	DT
51021	2813	5	Lower	lower	RBR
51021	2813	6	Cretaceous	cretaceous	JJ
51021	2813	7	exhibits	exhibit	VBZ
51021	2813	8	the	the	DT
51021	2813	9	two	two	CD
51021	2813	10	types	type	NNS
51021	2813	11	of	of	IN
51021	2813	12	the	the	DT
51021	2813	13	Sequoia	Sequoia	NNP
51021	2813	14	sempervirens	semperviren	NNS
51021	2813	15	and	and	CC
51021	2813	16	_	_	NNP
51021	2813	17	S.	S.	NNP
51021	2814	1	gigantea	gigantea	NNP
51021	2814	2	_	_	NNP
51021	2814	3	.	.	.
51021	2815	1	To	to	IN
51021	2815	2	the	the	DT
51021	2815	3	former	former	JJ
51021	2815	4	the	the	DT
51021	2815	5	_	_	NNP
51021	2815	6	S.	S.	NNP
51021	2816	1	Smithiana	Smithiana	NNP
51021	2816	2	_	_	NNP
51021	2816	3	answers	answer	NNS
51021	2816	4	,	,	,
51021	2816	5	and	and	CC
51021	2816	6	to	to	IN
51021	2816	7	the	the	DT
51021	2816	8	latter	latter	JJ
51021	2816	9	,	,	,
51021	2816	10	the	the	DT
51021	2816	11	_	_	NNP
51021	2816	12	Reichenbachii	Reichenbachii	NNP
51021	2816	13	_	_	NNP
51021	2816	14	,	,	,
51021	2816	15	Gein	Gein	NNP
51021	2816	16	.	.	.
51021	2817	1	The	the	DT
51021	2817	2	_	_	NNP
51021	2817	3	S.	S.	NNP
51021	2818	1	Smithiana	Smithiana	NNP
51021	2818	2	_	_	NNP
51021	2818	3	stands	stand	VBZ
51021	2818	4	indeed	indeed	RB
51021	2818	5	uncommonly	uncommonly	RB
51021	2818	6	near	near	IN
51021	2818	7	the	the	DT
51021	2818	8	_	_	NNP
51021	2818	9	S.	S.	NNP
51021	2819	1	Langsdorfii	Langsdorfii	NNP
51021	2819	2	_	_	NNP
51021	2819	3	,	,	,
51021	2819	4	both	both	CC
51021	2819	5	in	in	IN
51021	2819	6	the	the	DT
51021	2819	7	appearance	appearance	NN
51021	2819	8	of	of	IN
51021	2819	9	the	the	DT
51021	2819	10	leaves	leave	NNS
51021	2819	11	on	on	IN
51021	2819	12	the	the	DT
51021	2819	13	twigs	twig	NNS
51021	2819	14	and	and	CC
51021	2819	15	in	in	IN
51021	2819	16	the	the	DT
51021	2819	17	shape	shape	NN
51021	2819	18	of	of	IN
51021	2819	19	the	the	DT
51021	2819	20	cones	cone	NNS
51021	2819	21	.	.	.
51021	2820	1	These	these	DT
51021	2820	2	are	be	VBP
51021	2820	3	,	,	,
51021	2820	4	however	however	RB
51021	2820	5	,	,	,
51021	2820	6	smaller	small	JJR
51021	2820	7	,	,	,
51021	2820	8	and	and	CC
51021	2820	9	the	the	DT
51021	2820	10	leaves	leave	NNS
51021	2820	11	do	do	VBP
51021	2820	12	not	not	RB
51021	2820	13	become	become	VB
51021	2820	14	narrower	narrow	JJR
51021	2820	15	toward	toward	IN
51021	2820	16	the	the	DT
51021	2820	17	base	base	NN
51021	2820	18	.	.	.
51021	2821	1	The	the	DT
51021	2821	2	_	_	NNP
51021	2821	3	S.	S.	NNP
51021	2822	1	pectina	pectina	NNP
51021	2822	2	_	_	NNP
51021	2822	3	,	,	,
51021	2822	4	Hr	Hr	NNP
51021	2822	5	.	.	.
51021	2822	6	,	,	,
51021	2822	7	of	of	IN
51021	2822	8	the	the	DT
51021	2822	9	Upper	Upper	NNP
51021	2822	10	Cretaceous	Cretaceous	NNP
51021	2822	11	,	,	,
51021	2822	12	has	have	VBZ
51021	2822	13	its	-PRON-	PRP$
51021	2822	14	leaves	leave	NNS
51021	2822	15	arranged	arrange	VBN
51021	2822	16	in	in	IN
51021	2822	17	two	two	CD
51021	2822	18	rows	row	NNS
51021	2822	19	,	,	,
51021	2822	20	and	and	CC
51021	2822	21	presents	present	VBZ
51021	2822	22	a	a	DT
51021	2822	23	similar	similar	JJ
51021	2822	24	appearance	appearance	NN
51021	2822	25	.	.	.
51021	2823	1	The	the	DT
51021	2823	2	_	_	NNP
51021	2823	3	S.	S.	NNP
51021	2824	1	Reichenbachii	Reichenbachii	NNP
51021	2824	2	_	_	NNP
51021	2824	3	is	be	VBZ
51021	2824	4	a	a	DT
51021	2824	5	type	type	NN
51021	2824	6	more	more	RBR
51021	2824	7	distinct	distinct	JJ
51021	2824	8	from	from	IN
51021	2824	9	those	those	DT
51021	2824	10	now	now	RB
51021	2824	11	living	live	VBG
51021	2824	12	and	and	CC
51021	2824	13	those	those	DT
51021	2824	14	in	in	IN
51021	2824	15	the	the	DT
51021	2824	16	Tertiary	Tertiary	NNP
51021	2824	17	.	.	.
51021	2825	1	It	-PRON-	PRP
51021	2825	2	has	have	VBZ
51021	2825	3	indeed	indeed	RB
51021	2825	4	stiff	stiff	JJ
51021	2825	5	,	,	,
51021	2825	6	pointed	pointed	JJ
51021	2825	7	leaves	leave	NNS
51021	2825	8	,	,	,
51021	2825	9	lying	lie	VBG
51021	2825	10	forward	forward	RB
51021	2825	11	,	,	,
51021	2825	12	but	but	CC
51021	2825	13	they	-PRON-	PRP
51021	2825	14	are	be	VBP
51021	2825	15	arcuate	arcuate	JJ
51021	2825	16	,	,	,
51021	2825	17	and	and	CC
51021	2825	18	the	the	DT
51021	2825	19	cones	cone	NNS
51021	2825	20	are	be	VBP
51021	2825	21	smaller	small	JJR
51021	2825	22	.	.	.
51021	2826	1	This	this	DT
51021	2826	2	tree	tree	NN
51021	2826	3	has	have	VBZ
51021	2826	4	been	be	VBN
51021	2826	5	known	know	VBN
51021	2826	6	for	for	IN
51021	2826	7	a	a	DT
51021	2826	8	long	long	JJ
51021	2826	9	time	time	NN
51021	2826	10	,	,	,
51021	2826	11	and	and	CC
51021	2826	12	it	-PRON-	PRP
51021	2826	13	serves	serve	VBZ
51021	2826	14	in	in	IN
51021	2826	15	the	the	DT
51021	2826	16	Cretaceous	Cretaceous	NNP
51021	2826	17	as	as	IN
51021	2826	18	a	a	DT
51021	2826	19	guiding	guide	VBG
51021	2826	20	star	star	NN
51021	2826	21	,	,	,
51021	2826	22	which	which	WDT
51021	2826	23	we	-PRON-	PRP
51021	2826	24	can	can	MD
51021	2826	25	follow	follow	VB
51021	2826	26	from	from	IN
51021	2826	27	the	the	DT
51021	2826	28	Urgonian	Urgonian	NNP
51021	2826	29	of	of	IN
51021	2826	30	the	the	DT
51021	2826	31	Lower	Lower	NNP
51021	2826	32	Cretaceous	Cretaceous	NNP
51021	2826	33	up	up	RP
51021	2826	34	to	to	IN
51021	2826	35	the	the	DT
51021	2826	36	Cenomanian	Cenomanian	NNP
51021	2826	37	.	.	.
51021	2827	1	It	-PRON-	PRP
51021	2827	2	is	be	VBZ
51021	2827	3	known	know	VBN
51021	2827	4	in	in	IN
51021	2827	5	France	France	NNP
51021	2827	6	,	,	,
51021	2827	7	Belgium	Belgium	NNP
51021	2827	8	,	,	,
51021	2827	9	Bohemia	Bohemia	NNP
51021	2827	10	,	,	,
51021	2827	11	Saxony	Saxony	NNP
51021	2827	12	,	,	,
51021	2827	13	Greenland	Greenland	NNP
51021	2827	14	,	,	,
51021	2827	15	and	and	CC
51021	2827	16	Spitzbergen	Spitzbergen	NNP
51021	2827	17	(	(	-LRB-
51021	2827	18	also	also	RB
51021	2827	19	in	in	IN
51021	2827	20	Canada	Canada	NNP
51021	2827	21	and	and	CC
51021	2827	22	the	the	DT
51021	2827	23	United	United	NNP
51021	2827	24	States	States	NNP
51021	2827	25	)	)	-RRB-
51021	2827	26	.	.	.
51021	2828	1	It	-PRON-	PRP
51021	2828	2	has	have	VBZ
51021	2828	3	been	be	VBN
51021	2828	4	placed	place	VBN
51021	2828	5	in	in	IN
51021	2828	6	another	another	DT
51021	2828	7	genus	genus	NN
51021	2828	8	--	--	:
51021	2828	9	Geinitzia	Geinitzia	NNP
51021	2828	10	--	--	:
51021	2828	11	but	but	CC
51021	2828	12	we	-PRON-	PRP
51021	2828	13	can	can	MD
51021	2828	14	recognise	recognise	VB
51021	2828	15	,	,	,
51021	2828	16	by	by	IN
51021	2828	17	the	the	DT
51021	2828	18	help	help	NN
51021	2828	19	of	of	IN
51021	2828	20	the	the	DT
51021	2828	21	cones	cone	NNS
51021	2828	22	,	,	,
51021	2828	23	that	that	IN
51021	2828	24	it	-PRON-	PRP
51021	2828	25	belongs	belong	VBZ
51021	2828	26	to	to	IN
51021	2828	27	Sequoia	Sequoia	NNP
51021	2828	28	.	.	.
51021	2829	1	Below	below	IN
51021	2829	2	this	this	DT
51021	2829	3	,	,	,
51021	2829	4	there	there	EX
51021	2829	5	is	be	VBZ
51021	2829	6	found	find	VBN
51021	2829	7	in	in	IN
51021	2829	8	Greenland	Greenland	NNP
51021	2829	9	a	a	DT
51021	2829	10	nearly	nearly	RB
51021	2829	11	related	relate	VBN
51021	2829	12	species	specie	NNS
51021	2829	13	,	,	,
51021	2829	14	the	the	DT
51021	2829	15	_	_	NNP
51021	2829	16	S.	S.	NNP
51021	2830	1	ambigua	ambigua	NNP
51021	2830	2	_	_	NNP
51021	2830	3	,	,	,
51021	2830	4	Hr	Hr	NNP
51021	2830	5	.	.	.
51021	2830	6	,	,	,
51021	2830	7	of	of	IN
51021	2830	8	which	which	WDT
51021	2830	9	the	the	DT
51021	2830	10	leaves	leave	NNS
51021	2830	11	are	be	VBP
51021	2830	12	shorter	short	JJR
51021	2830	13	and	and	CC
51021	2830	14	broader	broad	JJR
51021	2830	15	,	,	,
51021	2830	16	and	and	CC
51021	2830	17	the	the	DT
51021	2830	18	cones	cone	NNS
51021	2830	19	round	round	JJ
51021	2830	20	and	and	CC
51021	2830	21	somewhat	somewhat	RB
51021	2830	22	smaller	small	JJR
51021	2830	23	.	.	.
51021	2831	1	The	the	DT
51021	2831	2	connecting	connect	VBG
51021	2831	3	link	link	NN
51021	2831	4	between	between	IN
51021	2831	5	_	_	NNP
51021	2831	6	S.	S.	NNP
51021	2832	1	Smithiana	Smithiana	NNP
51021	2832	2	_	_	NNP
51021	2832	3	and	and	CC
51021	2832	4	_	_	NNP
51021	2832	5	Reichenbachii	Reichenbachii	NNP
51021	2832	6	_	_	NNP
51021	2832	7	is	be	VBZ
51021	2832	8	formed	form	VBN
51021	2832	9	by	by	IN
51021	2832	10	_	_	NNP
51021	2832	11	S.	S.	NNP
51021	2833	1	subulata	subulata	NNP
51021	2833	2	_	_	NNP
51021	2833	3	,	,	,
51021	2833	4	Hr	Hr	NNP
51021	2833	5	.	.	.
51021	2833	6	,	,	,
51021	2833	7	and	and	CC
51021	2833	8	_	_	NNP
51021	2833	9	S.	S.	NNP
51021	2834	1	rigida	rigida	NNP
51021	2834	2	_	_	NNP
51021	2834	3	,	,	,
51021	2834	4	Hr	Hr	NNP
51021	2834	5	.	.	.
51021	2834	6	,	,	,
51021	2834	7	and	and	CC
51021	2834	8	three	three	CD
51021	2834	9	species	specie	NNS
51021	2834	10	(	(	-LRB-
51021	2834	11	_	_	NNP
51021	2834	12	S.	S.	NNP
51021	2835	1	gracilis	gracilis	NNP
51021	2835	2	_	_	NNP
51021	2835	3	,	,	,
51021	2835	4	Hr	Hr	NNP
51021	2835	5	.	.	.
51021	2835	6	,	,	,
51021	2835	7	_	_	NNP
51021	2835	8	S.	S.	NNP
51021	2836	1	fastigiata	fastigiata	NNP
51021	2836	2	_	_	NNP
51021	2836	3	and	and	CC
51021	2836	4	_	_	NNP
51021	2836	5	S.	S.	NNP
51021	2837	1	Gardneriana	Gardneriana	NNP
51021	2837	2	_	_	NNP
51021	2837	3	,	,	,
51021	2837	4	Carr	Carr	NNP
51021	2837	5	.	.	.
51021	2838	1	)	)	-RRB-
51021	2838	2	,	,	,
51021	2838	3	with	with	IN
51021	2838	4	leaves	leave	NNS
51021	2838	5	lying	lie	VBG
51021	2838	6	closely	closely	RB
51021	2838	7	along	along	IN
51021	2838	8	the	the	DT
51021	2838	9	branch	branch	NN
51021	2838	10	,	,	,
51021	2838	11	and	and	CC
51021	2838	12	which	which	WDT
51021	2838	13	come	come	VBP
51021	2838	14	very	very	RB
51021	2838	15	near	near	RB
51021	2838	16	to	to	IN
51021	2838	17	the	the	DT
51021	2838	18	Tertiary	tertiary	JJ
51021	2838	19	species	specie	NNS
51021	2838	20	_	_	NNP
51021	2838	21	S.	S.	NNP
51021	2839	1	Couttsiæ	Couttsiæ	NNP
51021	2839	2	_	_	NNP
51021	2839	3	.	.	.
51021	2840	1	We	-PRON-	PRP
51021	2840	2	have	have	VBP
51021	2840	3	therefore	therefore	RB
51021	2840	4	in	in	IN
51021	2840	5	the	the	DT
51021	2840	6	Cretaceous	Cretaceous	NNP
51021	2840	7	quite	quite	PDT
51021	2840	8	an	an	DT
51021	2840	9	array	array	NN
51021	2840	10	of	of	IN
51021	2840	11	species	specie	NNS
51021	2840	12	,	,	,
51021	2840	13	which	which	WDT
51021	2840	14	fill	fill	VBP
51021	2840	15	up	up	RP
51021	2840	16	the	the	DT
51021	2840	17	gap	gap	NN
51021	2840	18	between	between	IN
51021	2840	19	the	the	DT
51021	2840	20	_	_	NNP
51021	2840	21	S.	S.	NNP
51021	2841	1	sempervirens	sempervirens	NNP
51021	2841	2	_	_	NNP
51021	2841	3	and	and	CC
51021	2841	4	_	_	NNP
51021	2841	5	gigantea	gigantea	NN
51021	2841	6	_	_	NNP
51021	2841	7	,	,	,
51021	2841	8	and	and	CC
51021	2841	9	show	show	VB
51021	2841	10	us	-PRON-	PRP
51021	2841	11	that	that	IN
51021	2841	12	the	the	DT
51021	2841	13	genus	genus	NNP
51021	2841	14	Sequoia	Sequoia	NNP
51021	2841	15	had	have	VBD
51021	2841	16	already	already	RB
51021	2841	17	attained	attain	VBN
51021	2841	18	a	a	DT
51021	2841	19	great	great	JJ
51021	2841	20	development	development	NN
51021	2841	21	in	in	IN
51021	2841	22	the	the	DT
51021	2841	23	Cretaceous	Cretaceous	NNP
51021	2841	24	.	.	.
51021	2842	1	This	this	DT
51021	2842	2	was	be	VBD
51021	2842	3	still	still	RB
51021	2842	4	greater	great	JJR
51021	2842	5	in	in	IN
51021	2842	6	the	the	DT
51021	2842	7	Tertiary	Tertiary	NNP
51021	2842	8	,	,	,
51021	2842	9	in	in	IN
51021	2842	10	which	which	WDT
51021	2842	11	it	-PRON-	PRP
51021	2842	12	also	also	RB
51021	2842	13	reached	reach	VBD
51021	2842	14	its	-PRON-	PRP$
51021	2842	15	maximum	maximum	NN
51021	2842	16	of	of	IN
51021	2842	17	geographical	geographical	JJ
51021	2842	18	distribution	distribution	NN
51021	2842	19	.	.	.
51021	2843	1	Into	into	IN
51021	2843	2	the	the	DT
51021	2843	3	present	present	JJ
51021	2843	4	world	world	NN
51021	2843	5	the	the	DT
51021	2843	6	two	two	CD
51021	2843	7	extremes	extreme	NNS
51021	2843	8	of	of	IN
51021	2843	9	the	the	DT
51021	2843	10	genus	genus	NNPS
51021	2843	11	have	have	VBP
51021	2843	12	alone	alone	RB
51021	2843	13	continued	continue	VBN
51021	2843	14	;	;	:
51021	2843	15	the	the	DT
51021	2843	16	numerous	numerous	JJ
51021	2843	17	species	specie	NNS
51021	2843	18	forming	form	VBG
51021	2843	19	its	-PRON-	PRP$
51021	2843	20	main	main	JJ
51021	2843	21	body	body	NN
51021	2843	22	have	have	VBP
51021	2843	23	fallen	fall	VBN
51021	2843	24	out	out	RP
51021	2843	25	in	in	IN
51021	2843	26	the	the	DT
51021	2843	27	Tertiary	Tertiary	NNP
51021	2843	28	.	.	.
51021	2844	1	If	if	IN
51021	2844	2	we	-PRON-	PRP
51021	2844	3	look	look	VBP
51021	2844	4	still	still	RB
51021	2844	5	further	far	RBR
51021	2844	6	back	back	RB
51021	2844	7	,	,	,
51021	2844	8	we	-PRON-	PRP
51021	2844	9	find	find	VBP
51021	2844	10	in	in	IN
51021	2844	11	the	the	DT
51021	2844	12	Jura	Jura	NNP
51021	2844	13	a	a	DT
51021	2844	14	great	great	JJ
51021	2844	15	number	number	NN
51021	2844	16	of	of	IN
51021	2844	17	conifers	conifer	NNS
51021	2844	18	,	,	,
51021	2844	19	and	and	CC
51021	2844	20	,	,	,
51021	2844	21	among	among	IN
51021	2844	22	them	-PRON-	PRP
51021	2844	23	,	,	,
51021	2844	24	we	-PRON-	PRP
51021	2844	25	meet	meet	VBP
51021	2844	26	in	in	IN
51021	2844	27	the	the	DT
51021	2844	28	genus	genus	NNP
51021	2844	29	Pinus	Pinus	NNP
51021	2844	30	with	with	IN
51021	2844	31	a	a	DT
51021	2844	32	type	type	NN
51021	2844	33	which	which	WDT
51021	2844	34	is	be	VBZ
51021	2844	35	highly	highly	RB
51021	2844	36	developed	developed	JJ
51021	2844	37	,	,	,
51021	2844	38	and	and	CC
51021	2844	39	which	which	WDT
51021	2844	40	still	still	RB
51021	2844	41	survives	survive	VBZ
51021	2844	42	;	;	:
51021	2844	43	but	but	CC
51021	2844	44	for	for	IN
51021	2844	45	Sequoia	Sequoia	NNP
51021	2844	46	we	-PRON-	PRP
51021	2844	47	have	have	VBP
51021	2844	48	till	till	IN
51021	2844	49	now	now	RB
51021	2844	50	looked	look	VBN
51021	2844	51	in	in	IN
51021	2844	52	vain	vain	JJ
51021	2844	53	,	,	,
51021	2844	54	so	so	IN
51021	2844	55	that	that	IN
51021	2844	56	for	for	IN
51021	2844	57	the	the	DT
51021	2844	58	present	present	NN
51021	2844	59	we	-PRON-	PRP
51021	2844	60	can	can	MD
51021	2844	61	not	not	RB
51021	2844	62	place	place	VB
51021	2844	63	the	the	DT
51021	2844	64	rise	rise	NN
51021	2844	65	of	of	IN
51021	2844	66	the	the	DT
51021	2844	67	genus	genus	NNPS
51021	2844	68	lower	low	JJR
51021	2844	69	than	than	IN
51021	2844	70	the	the	DT
51021	2844	71	Urgonian	Urgonian	NNP
51021	2844	72	of	of	IN
51021	2844	73	the	the	DT
51021	2844	74	Cretaceous	Cretaceous	NNP
51021	2844	75	,	,	,
51021	2844	76	however	however	RB
51021	2844	77	remarkable	remarkable	JJ
51021	2844	78	we	-PRON-	PRP
51021	2844	79	may	may	MD
51021	2844	80	think	think	VB
51021	2844	81	it	-PRON-	PRP
51021	2844	82	that	that	IN
51021	2844	83	in	in	IN
51021	2844	84	that	that	DT
51021	2844	85	period	period	NN
51021	2844	86	it	-PRON-	PRP
51021	2844	87	should	should	MD
51021	2844	88	have	have	VB
51021	2844	89	developed	develop	VBN
51021	2844	90	into	into	IN
51021	2844	91	so	so	RB
51021	2844	92	many	many	JJ
51021	2844	93	species	specie	NNS
51021	2844	94	;	;	:
51021	2844	95	and	and	CC
51021	2844	96	it	-PRON-	PRP
51021	2844	97	is	be	VBZ
51021	2844	98	still	still	RB
51021	2844	99	more	more	RBR
51021	2844	100	surprising	surprising	JJ
51021	2844	101	that	that	IN
51021	2844	102	two	two	CD
51021	2844	103	species	specie	NNS
51021	2844	104	already	already	RB
51021	2844	105	make	make	VBP
51021	2844	106	their	-PRON-	PRP$
51021	2844	107	appearance	appearance	NN
51021	2844	108	which	which	WDT
51021	2844	109	approach	approach	NN
51021	2844	110	so	so	RB
51021	2844	111	near	near	RB
51021	2844	112	to	to	IN
51021	2844	113	the	the	DT
51021	2844	114	living	live	VBG
51021	2844	115	_	_	NNP
51021	2844	116	Sequoia	Sequoia	NNP
51021	2844	117	sempervirens	semperviren	NNS
51021	2844	118	_	_	NNP
51021	2844	119	and	and	CC
51021	2844	120	_	_	NNP
51021	2844	121	S.	S.	NNP
51021	2845	1	gigantea	gigantea	NNP
51021	2845	2	_	_	NNP
51021	2845	3	.	.	.
51021	2846	1	Altogether	altogether	RB
51021	2846	2	,	,	,
51021	2846	3	we	-PRON-	PRP
51021	2846	4	have	have	VBP
51021	2846	5	become	become	VBN
51021	2846	6	acquainted	acquaint	VBN
51021	2846	7	,	,	,
51021	2846	8	up	up	IN
51021	2846	9	to	to	IN
51021	2846	10	the	the	DT
51021	2846	11	present	present	JJ
51021	2846	12	time	time	NN
51021	2846	13	,	,	,
51021	2846	14	with	with	IN
51021	2846	15	twenty	twenty	CD
51021	2846	16	-	-	HYPH
51021	2846	17	six	six	CD
51021	2846	18	species	specie	NNS
51021	2846	19	of	of	IN
51021	2846	20	Sequoia	Sequoia	NNP
51021	2846	21	.	.	.
51021	2847	1	Fourteen	fourteen	CD
51021	2847	2	of	of	IN
51021	2847	3	these	these	DT
51021	2847	4	species	specie	NNS
51021	2847	5	are	be	VBP
51021	2847	6	found	find	VBN
51021	2847	7	in	in	IN
51021	2847	8	the	the	DT
51021	2847	9	Arctic	Arctic	NNP
51021	2847	10	zone	zone	NN
51021	2847	11	,	,	,
51021	2847	12	and	and	CC
51021	2847	13	have	have	VBP
51021	2847	14	been	be	VBN
51021	2847	15	described	describe	VBN
51021	2847	16	and	and	CC
51021	2847	17	figured	figure	VBN
51021	2847	18	in	in	IN
51021	2847	19	the	the	DT
51021	2847	20	"	"	``
51021	2847	21	Fossil	Fossil	NNP
51021	2847	22	Flora	Flora	NNP
51021	2847	23	of	of	IN
51021	2847	24	the	the	DT
51021	2847	25	Arctic	Arctic	NNP
51021	2847	26	Regions	Regions	NNPS
51021	2847	27	.	.	.
51021	2847	28	"	"	''
51021	2848	1	Sequoia	sequoia	NN
51021	2848	2	has	have	VBZ
51021	2848	3	been	be	VBN
51021	2848	4	recognised	recognise	VBN
51021	2848	5	by	by	IN
51021	2848	6	Ettingshausen	Ettingshausen	NNP
51021	2848	7	even	even	RB
51021	2848	8	in	in	IN
51021	2848	9	Australia	Australia	NNP
51021	2848	10	,	,	,
51021	2848	11	but	but	CC
51021	2848	12	there	there	RB
51021	2848	13	in	in	IN
51021	2848	14	the	the	DT
51021	2848	15	Eocene	Eocene	NNP
51021	2848	16	.	.	.
51021	2849	1	This	this	DT
51021	2849	2	is	be	VBZ
51021	2849	3	,	,	,
51021	2849	4	perhaps	perhaps	RB
51021	2849	5	,	,	,
51021	2849	6	the	the	DT
51021	2849	7	most	most	RBS
51021	2849	8	remarkable	remarkable	JJ
51021	2849	9	record	record	NN
51021	2849	10	in	in	IN
51021	2849	11	the	the	DT
51021	2849	12	whole	whole	JJ
51021	2849	13	history	history	NN
51021	2849	14	of	of	IN
51021	2849	15	vegetation	vegetation	NN
51021	2849	16	.	.	.
51021	2850	1	The	the	DT
51021	2850	2	Sequoias	sequoia	NNS
51021	2850	3	are	be	VBP
51021	2850	4	the	the	DT
51021	2850	5	giants	giant	NNS
51021	2850	6	of	of	IN
51021	2850	7	the	the	DT
51021	2850	8	conifers	conifer	NNS
51021	2850	9	,	,	,
51021	2850	10	the	the	DT
51021	2850	11	grandest	grand	JJS
51021	2850	12	representatives	representative	NNS
51021	2850	13	of	of	IN
51021	2850	14	the	the	DT
51021	2850	15	family	family	NN
51021	2850	16	,	,	,
51021	2850	17	and	and	CC
51021	2850	18	the	the	DT
51021	2850	19	fact	fact	NN
51021	2850	20	that	that	IN
51021	2850	21	,	,	,
51021	2850	22	after	after	IN
51021	2850	23	spreading	spread	VBG
51021	2850	24	over	over	RP
51021	2850	25	the	the	DT
51021	2850	26	whole	whole	JJ
51021	2850	27	northern	northern	JJ
51021	2850	28	hemisphere	hemisphere	NN
51021	2850	29	and	and	CC
51021	2850	30	attaining	attain	VBG
51021	2850	31	to	to	IN
51021	2850	32	more	more	JJR
51021	2850	33	than	than	IN
51021	2850	34	twenty	twenty	CD
51021	2850	35	specific	specific	JJ
51021	2850	36	forms	form	NNS
51021	2850	37	,	,	,
51021	2850	38	their	-PRON-	PRP$
51021	2850	39	decaying	decay	VBG
51021	2850	40	remnant	remnant	NN
51021	2850	41	should	should	MD
51021	2850	42	now	now	RB
51021	2850	43	be	be	VB
51021	2850	44	confined	confine	VBN
51021	2850	45	to	to	IN
51021	2850	46	one	one	CD
51021	2850	47	limited	limited	JJ
51021	2850	48	region	region	NN
51021	2850	49	in	in	IN
51021	2850	50	western	western	JJ
51021	2850	51	America	America	NNP
51021	2850	52	and	and	CC
51021	2850	53	to	to	IN
51021	2850	54	two	two	CD
51021	2850	55	species	specie	NNS
51021	2850	56	constitutes	constitute	VBZ
51021	2850	57	a	a	DT
51021	2850	58	sad	sad	JJ
51021	2850	59	memento	memento	NN
51021	2850	60	of	of	IN
51021	2850	61	departed	depart	VBN
51021	2850	62	greatness	greatness	NN
51021	2850	63	.	.	.
51021	2851	1	[	[	-LRB-
51021	2851	2	DJ	DJ	NNP
51021	2851	3	]	]	-RRB-
51021	2851	4	The	the	DT
51021	2851	5	small	small	JJ
51021	2851	6	remnant	remnant	NN
51021	2851	7	of	of	IN
51021	2851	8	_	_	NNP
51021	2851	9	S.	S.	NNP
51021	2852	1	gigantea	gigantea	NNP
51021	2852	2	_	_	NNP
51021	2852	3	still	still	RB
51021	2852	4	,	,	,
51021	2852	5	however	however	RB
51021	2852	6	,	,	,
51021	2852	7	towers	tower	NNS
51021	2852	8	above	above	IN
51021	2852	9	all	all	DT
51021	2852	10	competitors	competitor	NNS
51021	2852	11	,	,	,
51021	2852	12	as	as	IN
51021	2852	13	eminently	eminently	RB
51021	2852	14	the	the	DT
51021	2852	15	"	"	``
51021	2852	16	big	big	JJ
51021	2852	17	trees	tree	NNS
51021	2852	18	"	"	''
51021	2852	19	;	;	:
51021	2852	20	but	but	CC
51021	2852	21	,	,	,
51021	2852	22	had	have	VBD
51021	2852	23	they	-PRON-	PRP
51021	2852	24	and	and	CC
51021	2852	25	the	the	DT
51021	2852	26	allied	ally	VBN
51021	2852	27	species	specie	NNS
51021	2852	28	failed	fail	VBD
51021	2852	29	to	to	TO
51021	2852	30	escape	escape	VB
51021	2852	31	the	the	DT
51021	2852	32	Tertiary	tertiary	JJ
51021	2852	33	continental	continental	JJ
51021	2852	34	submergences	submergence	NNS
51021	2852	35	and	and	CC
51021	2852	36	the	the	DT
51021	2852	37	disasters	disaster	NNS
51021	2852	38	of	of	IN
51021	2852	39	the	the	DT
51021	2852	40	glacial	glacial	JJ
51021	2852	41	period	period	NN
51021	2852	42	,	,	,
51021	2852	43	this	this	DT
51021	2852	44	grand	grand	JJ
51021	2852	45	genus	genus	NN
51021	2852	46	would	would	MD
51021	2852	47	have	have	VB
51021	2852	48	been	be	VBN
51021	2852	49	to	to	IN
51021	2852	50	us	-PRON-	PRP
51021	2852	51	an	an	DT
51021	2852	52	extinct	extinct	JJ
51021	2852	53	type	type	NN
51021	2852	54	.	.	.
51021	2853	1	In	in	IN
51021	2853	2	like	like	IN
51021	2853	3	manner	manner	NN
51021	2853	4	the	the	DT
51021	2853	5	survival	survival	NN
51021	2853	6	of	of	IN
51021	2853	7	the	the	DT
51021	2853	8	single	single	JJ
51021	2853	9	gingko	gingko	NN
51021	2853	10	of	of	IN
51021	2853	11	eastern	eastern	JJ
51021	2853	12	Asia	Asia	NNP
51021	2853	13	alone	alone	RB
51021	2853	14	enables	enable	VBZ
51021	2853	15	us	-PRON-	PRP
51021	2853	16	to	to	TO
51021	2853	17	understand	understand	VB
51021	2853	18	that	that	DT
51021	2853	19	great	great	JJ
51021	2853	20	series	series	NN
51021	2853	21	of	of	IN
51021	2853	22	taxine	taxine	NN
51021	2853	23	trees	tree	NNS
51021	2853	24	with	with	IN
51021	2853	25	fern	fern	NN
51021	2853	26	-	-	HYPH
51021	2853	27	like	like	JJ
51021	2853	28	leaves	leave	NNS
51021	2853	29	of	of	IN
51021	2853	30	which	which	WDT
51021	2853	31	it	-PRON-	PRP
51021	2853	32	is	be	VBZ
51021	2853	33	the	the	DT
51021	2853	34	sole	sole	JJ
51021	2853	35	representative	representative	NN
51021	2853	36	.	.	.
51021	2854	1	[	[	-LRB-
51021	2854	2	DJ	dj	NN
51021	2854	3	]	]	-RRB-
51021	2854	4	The	the	DT
51021	2854	5	writer	writer	NN
51021	2854	6	has	have	VBZ
51021	2854	7	shown	show	VBN
51021	2854	8	that	that	IN
51021	2854	9	much	much	JJ
51021	2854	10	of	of	IN
51021	2854	11	the	the	DT
51021	2854	12	material	material	NN
51021	2854	13	of	of	IN
51021	2854	14	the	the	DT
51021	2854	15	great	great	JJ
51021	2854	16	lignite	lignite	JJ
51021	2854	17	beds	bed	NNS
51021	2854	18	of	of	IN
51021	2854	19	the	the	DT
51021	2854	20	Canadian	Canadian	NNP
51021	2854	21	Northwest	Northwest	NNP
51021	2854	22	consists	consist	VBZ
51021	2854	23	of	of	IN
51021	2854	24	wood	wood	NN
51021	2854	25	of	of	IN
51021	2854	26	Sequoia	sequoia	NN
51021	2854	27	of	of	IN
51021	2854	28	both	both	PDT
51021	2854	29	the	the	DT
51021	2854	30	modern	modern	JJ
51021	2854	31	types	type	NNS
51021	2854	32	.	.	.
51021	2855	1	Besides	besides	IN
51021	2855	2	these	these	DT
51021	2855	3	peculiar	peculiar	JJ
51021	2855	4	and	and	CC
51021	2855	5	now	now	RB
51021	2855	6	rare	rare	JJ
51021	2855	7	forms	form	NNS
51021	2855	8	,	,	,
51021	2855	9	we	-PRON-	PRP
51021	2855	10	have	have	VBP
51021	2855	11	in	in	IN
51021	2855	12	the	the	DT
51021	2855	13	Mesozoic	Mesozoic	NNP
51021	2855	14	many	many	JJ
51021	2855	15	others	other	NNS
51021	2855	16	related	relate	VBN
51021	2855	17	closely	closely	RB
51021	2855	18	to	to	IN
51021	2855	19	existing	exist	VBG
51021	2855	20	yews	yew	NNS
51021	2855	21	,	,	,
51021	2855	22	cypresses	cypress	NNS
51021	2855	23	,	,	,
51021	2855	24	pines	pine	NNS
51021	2855	25	,	,	,
51021	2855	26	and	and	CC
51021	2855	27	spruces	spruce	NNS
51021	2855	28	,	,	,
51021	2855	29	so	so	IN
51021	2855	30	that	that	IN
51021	2855	31	the	the	DT
51021	2855	32	conifers	conifer	NNS
51021	2855	33	were	be	VBD
51021	2855	34	probably	probably	RB
51021	2855	35	in	in	IN
51021	2855	36	greater	great	JJR
51021	2855	37	abundance	abundance	NN
51021	2855	38	and	and	CC
51021	2855	39	variety	variety	NN
51021	2855	40	than	than	IN
51021	2855	41	they	-PRON-	PRP
51021	2855	42	are	be	VBP
51021	2855	43	at	at	IN
51021	2855	44	this	this	DT
51021	2855	45	day	day	NN
51021	2855	46	.	.	.
51021	2856	1	In	in	IN
51021	2856	2	this	this	DT
51021	2856	3	period	period	NN
51021	2856	4	,	,	,
51021	2856	5	also	also	RB
51021	2856	6	,	,	,
51021	2856	7	we	-PRON-	PRP
51021	2856	8	find	find	VBP
51021	2856	9	the	the	DT
51021	2856	10	earliest	early	JJS
51021	2856	11	representatives	representative	NNS
51021	2856	12	of	of	IN
51021	2856	13	the	the	DT
51021	2856	14	endogenous	endogenous	JJ
51021	2856	15	plants	plant	NNS
51021	2856	16	.	.	.
51021	2857	1	It	-PRON-	PRP
51021	2857	2	is	be	VBZ
51021	2857	3	true	true	JJ
51021	2857	4	that	that	IN
51021	2857	5	some	some	DT
51021	2857	6	plants	plant	NNS
51021	2857	7	found	find	VBN
51021	2857	8	in	in	IN
51021	2857	9	the	the	DT
51021	2857	10	coal	coal	NN
51021	2857	11	-	-	HYPH
51021	2857	12	formation	formation	NN
51021	2857	13	have	have	VBP
51021	2857	14	been	be	VBN
51021	2857	15	doubtfully	doubtfully	RB
51021	2857	16	referred	refer	VBN
51021	2857	17	to	to	IN
51021	2857	18	these	these	DT
51021	2857	19	,	,	,
51021	2857	20	but	but	CC
51021	2857	21	the	the	DT
51021	2857	22	earliest	early	JJS
51021	2857	23	certain	certain	JJ
51021	2857	24	examples	example	NNS
51021	2857	25	would	would	MD
51021	2857	26	seem	seem	VB
51021	2857	27	to	to	TO
51021	2857	28	be	be	VB
51021	2857	29	some	some	DT
51021	2857	30	bamboo	bamboo	NN
51021	2857	31	-	-	HYPH
51021	2857	32	like	like	JJ
51021	2857	33	and	and	CC
51021	2857	34	screw	screw	NN
51021	2857	35	-	-	HYPH
51021	2857	36	pine	pine	NN
51021	2857	37	-	-	HYPH
51021	2857	38	like	like	JJ
51021	2857	39	plants	plant	NNS
51021	2857	40	occurring	occur	VBG
51021	2857	41	in	in	IN
51021	2857	42	the	the	DT
51021	2857	43	Jurassic	Jurassic	NNP
51021	2857	44	rocks	rock	NNS
51021	2857	45	.	.	.
51021	2858	1	Some	some	DT
51021	2858	2	of	of	IN
51021	2858	3	these	these	DT
51021	2858	4	are	be	VBP
51021	2858	5	,	,	,
51021	2858	6	it	-PRON-	PRP
51021	2858	7	is	be	VBZ
51021	2858	8	true	true	JJ
51021	2858	9	,	,	,
51021	2858	10	doubtful	doubtful	JJ
51021	2858	11	forms	form	NNS
51021	2858	12	,	,	,
51021	2858	13	but	but	CC
51021	2858	14	of	of	IN
51021	2858	15	others	other	NNS
51021	2858	16	there	there	RB
51021	2858	17	seems	seem	VBZ
51021	2858	18	to	to	TO
51021	2858	19	be	be	VB
51021	2858	20	no	no	DT
51021	2858	21	question	question	NN
51021	2858	22	.	.	.
51021	2859	1	The	the	DT
51021	2859	2	modern	modern	JJ
51021	2859	3	_	_	NNP
51021	2859	4	Pandanus	Pandanus	NNP
51021	2859	5	_	_	NNP
51021	2859	6	or	or	CC
51021	2859	7	screw	screw	NN
51021	2859	8	-	-	HYPH
51021	2859	9	pine	pine	NN
51021	2859	10	of	of	IN
51021	2859	11	the	the	DT
51021	2859	12	tropical	tropical	JJ
51021	2859	13	regions	region	NNS
51021	2859	14	,	,	,
51021	2859	15	which	which	WDT
51021	2859	16	is	be	VBZ
51021	2859	17	not	not	RB
51021	2859	18	a	a	DT
51021	2859	19	pine	pine	NN
51021	2859	20	,	,	,
51021	2859	21	however	however	RB
51021	2859	22	,	,	,
51021	2859	23	but	but	CC
51021	2859	24	a	a	DT
51021	2859	25	humble	humble	JJ
51021	2859	26	relation	relation	NN
51021	2859	27	of	of	IN
51021	2859	28	the	the	DT
51021	2859	29	palms	palm	NNS
51021	2859	30	,	,	,
51021	2859	31	is	be	VBZ
51021	2859	32	a	a	DT
51021	2859	33	stiffly	stiffly	JJ
51021	2859	34	branching	branching	NN
51021	2859	35	tree	tree	NN
51021	2859	36	,	,	,
51021	2859	37	of	of	IN
51021	2859	38	a	a	DT
51021	2859	39	candelabra	candelabra	NN
51021	2859	40	-	-	HYPH
51021	2859	41	like	like	JJ
51021	2859	42	form	form	NN
51021	2859	43	,	,	,
51021	2859	44	and	and	CC
51021	2859	45	with	with	IN
51021	2859	46	tufts	tuft	NNS
51021	2859	47	of	of	IN
51021	2859	48	long	long	JJ
51021	2859	49	leaves	leave	NNS
51021	2859	50	on	on	IN
51021	2859	51	its	-PRON-	PRP$
51021	2859	52	branches	branch	NNS
51021	2859	53	,	,	,
51021	2859	54	and	and	CC
51021	2859	55	nuts	nuts	JJ
51021	2859	56	or	or	CC
51021	2859	57	great	great	JJ
51021	2859	58	hard	hard	JJ
51021	2859	59	berries	berry	NNS
51021	2859	60	for	for	IN
51021	2859	61	fruit	fruit	NN
51021	2859	62	,	,	,
51021	2859	63	borne	bear	VBN
51021	2859	64	sometimes	sometimes	RB
51021	2859	65	in	in	IN
51021	2859	66	large	large	JJ
51021	2859	67	masses	masse	NNS
51021	2859	68	,	,	,
51021	2859	69	and	and	CC
51021	2859	70	so	so	RB
51021	2859	71	protected	protect	VBD
51021	2859	72	as	as	IN
51021	2859	73	to	to	TO
51021	2859	74	admit	admit	VB
51021	2859	75	of	of	IN
51021	2859	76	their	-PRON-	PRP$
51021	2859	77	drifting	drift	VBG
51021	2859	78	uninjured	uninjured	JJ
51021	2859	79	on	on	IN
51021	2859	80	the	the	DT
51021	2859	81	sea	sea	NN
51021	2859	82	.	.	.
51021	2860	1	The	the	DT
51021	2860	2	stems	stem	NNS
51021	2860	3	are	be	VBP
51021	2860	4	supported	support	VBN
51021	2860	5	by	by	IN
51021	2860	6	masses	masse	NNS
51021	2860	7	of	of	IN
51021	2860	8	aërial	aërial	JJ
51021	2860	9	roots	root	NNS
51021	2860	10	like	like	IN
51021	2860	11	those	those	DT
51021	2860	12	which	which	WDT
51021	2860	13	strengthen	strengthen	VBP
51021	2860	14	the	the	DT
51021	2860	15	stems	stem	NNS
51021	2860	16	of	of	IN
51021	2860	17	tree	tree	NN
51021	2860	18	-	-	HYPH
51021	2860	19	ferns	fern	NNS
51021	2860	20	.	.	.
51021	2861	1	These	these	DT
51021	2861	2	structures	structure	NNS
51021	2861	3	and	and	CC
51021	2861	4	habits	habit	NNS
51021	2861	5	of	of	IN
51021	2861	6	growth	growth	NN
51021	2861	7	fit	fit	VBP
51021	2861	8	the	the	DT
51021	2861	9	Pandanus	Pandanus	NNP
51021	2861	10	for	for	IN
51021	2861	11	its	-PRON-	PRP$
51021	2861	12	especial	especial	JJ
51021	2861	13	habitat	habitat	NN
51021	2861	14	on	on	IN
51021	2861	15	the	the	DT
51021	2861	16	shores	shore	NNS
51021	2861	17	of	of	IN
51021	2861	18	tropical	tropical	JJ
51021	2861	19	islands	island	NNS
51021	2861	20	,	,	,
51021	2861	21	to	to	TO
51021	2861	22	which	which	WDT
51021	2861	23	its	-PRON-	PRP$
51021	2861	24	masses	masse	NNS
51021	2861	25	of	of	IN
51021	2861	26	nuts	nut	NNS
51021	2861	27	are	be	VBP
51021	2861	28	drifted	drift	VBN
51021	2861	29	by	by	IN
51021	2861	30	the	the	DT
51021	2861	31	winds	wind	NNS
51021	2861	32	and	and	CC
51021	2861	33	currents	current	NNS
51021	2861	34	,	,	,
51021	2861	35	and	and	CC
51021	2861	36	on	on	IN
51021	2861	37	whose	whose	WP$
51021	2861	38	shores	shore	NNS
51021	2861	39	it	-PRON-	PRP
51021	2861	40	can	can	MD
51021	2861	41	establish	establish	VB
51021	2861	42	itself	-PRON-	PRP
51021	2861	43	by	by	IN
51021	2861	44	the	the	DT
51021	2861	45	aid	aid	NN
51021	2861	46	of	of	IN
51021	2861	47	its	-PRON-	PRP$
51021	2861	48	aërial	aërial	JJ
51021	2861	49	roots	root	NNS
51021	2861	50	.	.	.
51021	2862	1	Some	some	DT
51021	2862	2	plants	plant	NNS
51021	2862	3	referred	refer	VBD
51021	2862	4	to	to	IN
51021	2862	5	the	the	DT
51021	2862	6	cycads	cycad	NNS
51021	2862	7	have	have	VBP
51021	2862	8	proved	prove	VBN
51021	2862	9	veritable	veritable	JJ
51021	2862	10	botanical	botanical	JJ
51021	2862	11	puzzles	puzzle	NNS
51021	2862	12	.	.	.
51021	2863	1	One	one	CD
51021	2863	2	of	of	IN
51021	2863	3	these	these	DT
51021	2863	4	,	,	,
51021	2863	5	the	the	DT
51021	2863	6	_	_	NNP
51021	2863	7	Williamsonia	Williamsonia	NNP
51021	2863	8	gigas	gigas	NNP
51021	2863	9	_	_	NNP
51021	2863	10	of	of	IN
51021	2863	11	the	the	DT
51021	2863	12	English	English	NNP
51021	2863	13	oölite	oölite	NN
51021	2863	14	,	,	,
51021	2863	15	originally	originally	RB
51021	2863	16	discovered	discover	VBN
51021	2863	17	by	by	IN
51021	2863	18	my	-PRON-	PRP$
51021	2863	19	friend	friend	NN
51021	2863	20	Dr.	Dr.	NNP
51021	2863	21	Williamson	Williamson	NNP
51021	2863	22	,	,	,
51021	2863	23	and	and	CC
51021	2863	24	named	name	VBN
51021	2863	25	by	by	IN
51021	2863	26	him	-PRON-	PRP
51021	2863	27	_	_	NNP
51021	2863	28	Zamia	Zamia	NNP
51021	2863	29	gigas	gigas	NN
51021	2863	30	_	_	NNP
51021	2863	31	,	,	,
51021	2863	32	a	a	DT
51021	2863	33	very	very	RB
51021	2863	34	tall	tall	JJ
51021	2863	35	and	and	CC
51021	2863	36	beautiful	beautiful	JJ
51021	2863	37	species	specie	NNS
51021	2863	38	,	,	,
51021	2863	39	found	find	VBN
51021	2863	40	in	in	IN
51021	2863	41	rocks	rock	NNS
51021	2863	42	of	of	IN
51021	2863	43	this	this	DT
51021	2863	44	age	age	NN
51021	2863	45	in	in	IN
51021	2863	46	various	various	JJ
51021	2863	47	parts	part	NNS
51021	2863	48	of	of	IN
51021	2863	49	Europe	Europe	NNP
51021	2863	50	,	,	,
51021	2863	51	has	have	VBZ
51021	2863	52	been	be	VBN
51021	2863	53	claimed	claim	VBN
51021	2863	54	by	by	IN
51021	2863	55	Saporta	Saporta	NNP
51021	2863	56	for	for	IN
51021	2863	57	the	the	DT
51021	2863	58	Endogens	endogen	NNS
51021	2863	59	,	,	,
51021	2863	60	as	as	IN
51021	2863	61	a	a	DT
51021	2863	62	plant	plant	NN
51021	2863	63	allied	ally	VBN
51021	2863	64	to	to	IN
51021	2863	65	_	_	NNP
51021	2863	66	Pandanus	Pandanus	NNP
51021	2863	67	_	_	NNP
51021	2863	68	.	.	.
51021	2864	1	Some	some	DT
51021	2864	2	other	other	JJ
51021	2864	3	botanists	botanist	NNS
51021	2864	4	have	have	VBP
51021	2864	5	supposed	suppose	VBN
51021	2864	6	the	the	DT
51021	2864	7	flowers	flower	NNS
51021	2864	8	and	and	CC
51021	2864	9	fruits	fruit	NNS
51021	2864	10	to	to	TO
51021	2864	11	be	be	VB
51021	2864	12	parasites	parasite	NNS
51021	2864	13	on	on	IN
51021	2864	14	other	other	JJ
51021	2864	15	plants	plant	NNS
51021	2864	16	,	,	,
51021	2864	17	like	like	IN
51021	2864	18	the	the	DT
51021	2864	19	modern	modern	JJ
51021	2864	20	_	_	NNP
51021	2864	21	Rafflesia	Rafflesia	NNP
51021	2864	22	_	_	NNP
51021	2864	23	of	of	IN
51021	2864	24	Sumatra	Sumatra	NNP
51021	2864	25	,	,	,
51021	2864	26	but	but	CC
51021	2864	27	it	-PRON-	PRP
51021	2864	28	is	be	VBZ
51021	2864	29	possible	possible	JJ
51021	2864	30	that	that	IN
51021	2864	31	after	after	RB
51021	2864	32	all	all	DT
51021	2864	33	it	-PRON-	PRP
51021	2864	34	may	may	MD
51021	2864	35	prove	prove	VB
51021	2864	36	to	to	TO
51021	2864	37	have	have	VB
51021	2864	38	been	be	VBN
51021	2864	39	an	an	DT
51021	2864	40	aberrant	aberrant	JJ
51021	2864	41	cycad	cycad	NNS
51021	2864	42	.	.	.
51021	2865	1	The	the	DT
51021	2865	2	tree	tree	NN
51021	2865	3	-	-	HYPH
51021	2865	4	palms	palm	NNS
51021	2865	5	are	be	VBP
51021	2865	6	not	not	RB
51021	2865	7	found	find	VBN
51021	2865	8	earlier	early	RBR
51021	2865	9	than	than	IN
51021	2865	10	the	the	DT
51021	2865	11	Middle	Middle	NNP
51021	2865	12	Cretaceous	Cretaceous	NNP
51021	2865	13	,	,	,
51021	2865	14	where	where	WRB
51021	2865	15	we	-PRON-	PRP
51021	2865	16	shall	shall	MD
51021	2865	17	notice	notice	VB
51021	2865	18	them	-PRON-	PRP
51021	2865	19	in	in	IN
51021	2865	20	the	the	DT
51021	2865	21	next	next	JJ
51021	2865	22	chapter	chapter	NN
51021	2865	23	.	.	.
51021	2866	1	In	in	IN
51021	2866	2	like	like	JJ
51021	2866	3	manner	manner	NN
51021	2866	4	,	,	,
51021	2866	5	though	though	IN
51021	2866	6	a	a	DT
51021	2866	7	few	few	JJ
51021	2866	8	Angiosperms	angiosperm	NNS
51021	2866	9	occur	occur	VBP
51021	2866	10	in	in	IN
51021	2866	11	rocks	rock	NNS
51021	2866	12	believed	believe	VBN
51021	2866	13	to	to	TO
51021	2866	14	be	be	VB
51021	2866	15	Lower	low	JJR
51021	2866	16	or	or	CC
51021	2866	17	Lower	low	JJR
51021	2866	18	Middle	Middle	NNP
51021	2866	19	Cretaceous	Cretaceous	NNP
51021	2866	20	in	in	IN
51021	2866	21	Greenland	Greenland	NNP
51021	2866	22	and	and	CC
51021	2866	23	the	the	DT
51021	2866	24	northwest	northwest	NN
51021	2866	25	territory	territory	NN
51021	2866	26	of	of	IN
51021	2866	27	Canada	Canada	NNP
51021	2866	28	,	,	,
51021	2866	29	and	and	CC
51021	2866	30	in	in	IN
51021	2866	31	Virginia	Virginia	NNP
51021	2866	32	,	,	,
51021	2866	33	these	these	DT
51021	2866	34	are	be	VBP
51021	2866	35	merely	merely	RB
51021	2866	36	precursors	precursor	NNS
51021	2866	37	of	of	IN
51021	2866	38	those	those	DT
51021	2866	39	of	of	IN
51021	2866	40	the	the	DT
51021	2866	41	Upper	Upper	NNP
51021	2866	42	Cretaceous	Cretaceous	NNP
51021	2866	43	,	,	,
51021	2866	44	and	and	CC
51021	2866	45	are	be	VBP
51021	2866	46	not	not	RB
51021	2866	47	sufficient	sufficient	JJ
51021	2866	48	to	to	TO
51021	2866	49	redeem	redeem	VB
51021	2866	50	the	the	DT
51021	2866	51	earlier	early	RBR
51021	2866	52	Cretaceous	cretaceous	JJ
51021	2866	53	from	from	IN
51021	2866	54	being	be	VBG
51021	2866	55	a	a	DT
51021	2866	56	period	period	NN
51021	2866	57	of	of	IN
51021	2866	58	pines	pine	NNS
51021	2866	59	and	and	CC
51021	2866	60	cycads	cycad	NNS
51021	2866	61	.	.	.
51021	2867	1	On	on	IN
51021	2867	2	the	the	DT
51021	2867	3	whole	whole	NN
51021	2867	4	,	,	,
51021	2867	5	this	this	DT
51021	2867	6	early	early	JJ
51021	2867	7	Mesozoic	mesozoic	JJ
51021	2867	8	flora	flora	NNS
51021	2867	9	,	,	,
51021	2867	10	so	so	RB
51021	2867	11	far	far	RB
51021	2867	12	as	as	IN
51021	2867	13	known	know	VBN
51021	2867	14	to	to	IN
51021	2867	15	us	-PRON-	PRP
51021	2867	16	,	,	,
51021	2867	17	has	have	VBZ
51021	2867	18	a	a	DT
51021	2867	19	monotonous	monotonous	JJ
51021	2867	20	and	and	CC
51021	2867	21	mean	mean	VB
51021	2867	22	appearance	appearance	NN
51021	2867	23	.	.	.
51021	2868	1	It	-PRON-	PRP
51021	2868	2	no	no	RB
51021	2868	3	doubt	doubt	RB
51021	2868	4	formed	form	VBD
51021	2868	5	vast	vast	JJ
51021	2868	6	forests	forest	NNS
51021	2868	7	of	of	IN
51021	2868	8	tall	tall	JJ
51021	2868	9	pines	pine	NNS
51021	2868	10	,	,	,
51021	2868	11	perhaps	perhaps	RB
51021	2868	12	resembling	resemble	VBG
51021	2868	13	the	the	DT
51021	2868	14	giant	giant	JJ
51021	2868	15	Sequoias	Sequoias	NNP
51021	2868	16	of	of	IN
51021	2868	17	California	California	NNP
51021	2868	18	;	;	:
51021	2868	19	but	but	CC
51021	2868	20	they	-PRON-	PRP
51021	2868	21	must	must	MD
51021	2868	22	for	for	IN
51021	2868	23	the	the	DT
51021	2868	24	most	most	JJS
51021	2868	25	part	part	NN
51021	2868	26	have	have	VBP
51021	2868	27	been	be	VBN
51021	2868	28	dark	dark	JJ
51021	2868	29	and	and	CC
51021	2868	30	dismal	dismal	JJ
51021	2868	31	woods	wood	NNS
51021	2868	32	,	,	,
51021	2868	33	probably	probably	RB
51021	2868	34	tenanted	tenant	VBN
51021	2868	35	by	by	IN
51021	2868	36	few	few	JJ
51021	2868	37	forms	form	NNS
51021	2868	38	of	of	IN
51021	2868	39	life	life	NN
51021	2868	40	,	,	,
51021	2868	41	for	for	IN
51021	2868	42	the	the	DT
51021	2868	43	great	great	JJ
51021	2868	44	reptiles	reptile	NNS
51021	2868	45	of	of	IN
51021	2868	46	this	this	DT
51021	2868	47	age	age	NN
51021	2868	48	must	must	MD
51021	2868	49	have	have	VB
51021	2868	50	preferred	prefer	VBN
51021	2868	51	the	the	DT
51021	2868	52	open	open	JJ
51021	2868	53	and	and	CC
51021	2868	54	sunny	sunny	JJ
51021	2868	55	coasts	coast	NNS
51021	2868	56	,	,	,
51021	2868	57	and	and	CC
51021	2868	58	many	many	JJ
51021	2868	59	of	of	IN
51021	2868	60	them	-PRON-	PRP
51021	2868	61	dwelt	dwelt	VBP
51021	2868	62	in	in	IN
51021	2868	63	the	the	DT
51021	2868	64	waters	water	NNS
51021	2868	65	.	.	.
51021	2869	1	Still	still	RB
51021	2869	2	we	-PRON-	PRP
51021	2869	3	must	must	MD
51021	2869	4	not	not	RB
51021	2869	5	be	be	VB
51021	2869	6	too	too	RB
51021	2869	7	sure	sure	JJ
51021	2869	8	of	of	IN
51021	2869	9	this	this	DT
51021	2869	10	.	.	.
51021	2870	1	The	the	DT
51021	2870	2	berries	berry	NNS
51021	2870	3	and	and	CC
51021	2870	4	nuts	nut	NNS
51021	2870	5	of	of	IN
51021	2870	6	the	the	DT
51021	2870	7	numerous	numerous	JJ
51021	2870	8	yews	yew	NNS
51021	2870	9	and	and	CC
51021	2870	10	cycads	cycad	NNS
51021	2870	11	were	be	VBD
51021	2870	12	capable	capable	JJ
51021	2870	13	of	of	IN
51021	2870	14	affording	afford	VBG
51021	2870	15	much	much	JJ
51021	2870	16	food	food	NN
51021	2870	17	.	.	.
51021	2871	1	We	-PRON-	PRP
51021	2871	2	know	know	VBP
51021	2871	3	that	that	IN
51021	2871	4	in	in	IN
51021	2871	5	this	this	DT
51021	2871	6	age	age	NN
51021	2871	7	there	there	EX
51021	2871	8	were	be	VBD
51021	2871	9	many	many	JJ
51021	2871	10	great	great	JJ
51021	2871	11	herbivorous	herbivorous	JJ
51021	2871	12	reptiles	reptile	NNS
51021	2871	13	,	,	,
51021	2871	14	like	like	IN
51021	2871	15	_	_	NNP
51021	2871	16	Iguanodon	Iguanodon	NNP
51021	2871	17	_	_	NNP
51021	2871	18	and	and	CC
51021	2871	19	_	_	NNP
51021	2871	20	Hadrosaurus	Hadrosaurus	NNP
51021	2871	21	_	_	NNP
51021	2871	22	,	,	,
51021	2871	23	some	some	DT
51021	2871	24	of	of	IN
51021	2871	25	them	-PRON-	PRP
51021	2871	26	fitted	fit	VBN
51021	2871	27	by	by	IN
51021	2871	28	their	-PRON-	PRP$
51021	2871	29	structure	structure	NN
51021	2871	30	to	to	TO
51021	2871	31	feed	feed	VB
51021	2871	32	upon	upon	IN
51021	2871	33	the	the	DT
51021	2871	34	leaves	leave	NNS
51021	2871	35	and	and	CC
51021	2871	36	fruits	fruit	NNS
51021	2871	37	of	of	IN
51021	2871	38	trees	tree	NNS
51021	2871	39	.	.	.
51021	2872	1	There	there	EX
51021	2872	2	were	be	VBD
51021	2872	3	also	also	RB
51021	2872	4	several	several	JJ
51021	2872	5	kinds	kind	NNS
51021	2872	6	of	of	IN
51021	2872	7	small	small	JJ
51021	2872	8	herbivorous	herbivorous	JJ
51021	2872	9	mammals	mammal	NNS
51021	2872	10	,	,	,
51021	2872	11	and	and	CC
51021	2872	12	much	much	JJ
51021	2872	13	insect	insect	JJ
51021	2872	14	life	life	NN
51021	2872	15	,	,	,
51021	2872	16	and	and	CC
51021	2872	17	it	-PRON-	PRP
51021	2872	18	is	be	VBZ
51021	2872	19	likely	likely	JJ
51021	2872	20	that	that	DT
51021	2872	21	few	few	JJ
51021	2872	22	of	of	IN
51021	2872	23	the	the	DT
51021	2872	24	inhabitants	inhabitant	NNS
51021	2872	25	of	of	IN
51021	2872	26	the	the	DT
51021	2872	27	Mesozoic	mesozoic	JJ
51021	2872	28	woods	wood	NNS
51021	2872	29	have	have	VBP
51021	2872	30	been	be	VBN
51021	2872	31	preserved	preserve	VBN
51021	2872	32	as	as	IN
51021	2872	33	fossils	fossil	NNS
51021	2872	34	.	.	.
51021	2873	1	We	-PRON-	PRP
51021	2873	2	may	may	MD
51021	2873	3	yet	yet	RB
51021	2873	4	have	have	VB
51021	2873	5	much	much	JJ
51021	2873	6	to	to	TO
51021	2873	7	learn	learn	VB
51021	2873	8	of	of	IN
51021	2873	9	the	the	DT
51021	2873	10	inhabitants	inhabitant	NNS
51021	2873	11	of	of	IN
51021	2873	12	these	these	DT
51021	2873	13	forests	forest	NNS
51021	2873	14	of	of	IN
51021	2873	15	ferns	fern	NNS
51021	2873	16	,	,	,
51021	2873	17	cycads	cycad	NNS
51021	2873	18	,	,	,
51021	2873	19	and	and	CC
51021	2873	20	pines	pine	NNS
51021	2873	21	.	.	.
51021	2874	1	We	-PRON-	PRP
51021	2874	2	must	must	MD
51021	2874	3	not	not	RB
51021	2874	4	forget	forget	VB
51021	2874	5	in	in	IN
51021	2874	6	this	this	DT
51021	2874	7	connection	connection	NN
51021	2874	8	that	that	IN
51021	2874	9	in	in	IN
51021	2874	10	the	the	DT
51021	2874	11	present	present	JJ
51021	2874	12	day	day	NN
51021	2874	13	there	there	EX
51021	2874	14	are	be	VBP
51021	2874	15	large	large	JJ
51021	2874	16	islands	island	NNS
51021	2874	17	,	,	,
51021	2874	18	like	like	IN
51021	2874	19	New	New	NNP
51021	2874	20	Zealand	Zealand	NNP
51021	2874	21	,	,	,
51021	2874	22	destitute	destitute	NN
51021	2874	23	of	of	IN
51021	2874	24	mammalia	mammalia	NN
51021	2874	25	,	,	,
51021	2874	26	and	and	CC
51021	2874	27	having	have	VBG
51021	2874	28	a	a	DT
51021	2874	29	flora	flora	NNS
51021	2874	30	comparable	comparable	JJ
51021	2874	31	with	with	IN
51021	2874	32	that	that	DT
51021	2874	33	of	of	IN
51021	2874	34	the	the	DT
51021	2874	35	Mesozoic	Mesozoic	NNP
51021	2874	36	in	in	IN
51021	2874	37	the	the	DT
51021	2874	38	northern	northern	JJ
51021	2874	39	hemisphere	hemisphere	NN
51021	2874	40	,	,	,
51021	2874	41	though	though	IN
51021	2874	42	more	more	RBR
51021	2874	43	varied	varied	JJ
51021	2874	44	.	.	.
51021	2875	1	We	-PRON-	PRP
51021	2875	2	have	have	VBP
51021	2875	3	also	also	RB
51021	2875	4	the	the	DT
51021	2875	5	remarkable	remarkable	JJ
51021	2875	6	example	example	NN
51021	2875	7	of	of	IN
51021	2875	8	Australia	Australia	NNP
51021	2875	9	,	,	,
51021	2875	10	with	with	IN
51021	2875	11	a	a	DT
51021	2875	12	much	much	RB
51021	2875	13	richer	rich	JJR
51021	2875	14	flora	flora	NNS
51021	2875	15	than	than	IN
51021	2875	16	that	that	DT
51021	2875	17	of	of	IN
51021	2875	18	the	the	DT
51021	2875	19	early	early	JJ
51021	2875	20	Mesozoic	Mesozoic	NNP
51021	2875	21	,	,	,
51021	2875	22	yet	yet	CC
51021	2875	23	inhabited	inhabit	VBN
51021	2875	24	only	only	RB
51021	2875	25	by	by	IN
51021	2875	26	non	non	JJ
51021	2875	27	-	-	JJ
51021	2875	28	placental	placental	JJ
51021	2875	29	mammals	mammal	NNS
51021	2875	30	,	,	,
51021	2875	31	like	like	IN
51021	2875	32	those	those	DT
51021	2875	33	of	of	IN
51021	2875	34	the	the	DT
51021	2875	35	Mesozoic	Mesozoic	NNP
51021	2875	36	.	.	.
51021	2876	1	The	the	DT
51021	2876	2	principal	principal	JJ
51021	2876	3	legacy	legacy	NN
51021	2876	4	that	that	WDT
51021	2876	5	the	the	DT
51021	2876	6	Mesozoic	Mesozoic	NNP
51021	2876	7	woods	wood	NNS
51021	2876	8	have	have	VBP
51021	2876	9	handed	hand	VBN
51021	2876	10	down	down	RP
51021	2876	11	to	to	IN
51021	2876	12	our	-PRON-	PRP$
51021	2876	13	time	time	NN
51021	2876	14	is	be	VBZ
51021	2876	15	in	in	IN
51021	2876	16	some	some	DT
51021	2876	17	beds	bed	NNS
51021	2876	18	of	of	IN
51021	2876	19	coal	coal	NN
51021	2876	20	,	,	,
51021	2876	21	locally	locally	RB
51021	2876	22	important	important	JJ
51021	2876	23	,	,	,
51021	2876	24	but	but	CC
51021	2876	25	of	of	IN
51021	2876	26	far	far	RB
51021	2876	27	less	less	JJR
51021	2876	28	extent	extent	NN
51021	2876	29	than	than	IN
51021	2876	30	those	those	DT
51021	2876	31	of	of	IN
51021	2876	32	the	the	DT
51021	2876	33	Carboniferous	carboniferous	JJ
51021	2876	34	period	period	NN
51021	2876	35	.	.	.
51021	2877	1	Still	still	RB
51021	2877	2	,	,	,
51021	2877	3	in	in	IN
51021	2877	4	America	America	NNP
51021	2877	5	,	,	,
51021	2877	6	the	the	DT
51021	2877	7	Richmond	Richmond	NNP
51021	2877	8	coal	coal	NN
51021	2877	9	-	-	HYPH
51021	2877	10	field	field	NN
51021	2877	11	in	in	IN
51021	2877	12	Virginia	Virginia	NNP
51021	2877	13	is	be	VBZ
51021	2877	14	of	of	IN
51021	2877	15	this	this	DT
51021	2877	16	age	age	NN
51021	2877	17	,	,	,
51021	2877	18	and	and	CC
51021	2877	19	so	so	RB
51021	2877	20	are	be	VBP
51021	2877	21	the	the	DT
51021	2877	22	anthracite	anthracite	NN
51021	2877	23	beds	bed	NNS
51021	2877	24	of	of	IN
51021	2877	25	the	the	DT
51021	2877	26	Queen	Queen	NNP
51021	2877	27	Charlotte	Charlotte	NNP
51021	2877	28	Islands	Islands	NNPS
51021	2877	29	,	,	,
51021	2877	30	on	on	IN
51021	2877	31	the	the	DT
51021	2877	32	west	west	JJ
51021	2877	33	coast	coast	NN
51021	2877	34	of	of	IN
51021	2877	35	Canada	Canada	NNP
51021	2877	36	,	,	,
51021	2877	37	and	and	CC
51021	2877	38	the	the	DT
51021	2877	39	coal	coal	NN
51021	2877	40	of	of	IN
51021	2877	41	Brora	Brora	NNP
51021	2877	42	in	in	IN
51021	2877	43	Sutherlandshire	Sutherlandshire	NNP
51021	2877	44	.	.	.
51021	2878	1	Valuable	valuable	JJ
51021	2878	2	beds	bed	NNS
51021	2878	3	of	of	IN
51021	2878	4	coal	coal	NN
51021	2878	5	,	,	,
51021	2878	6	probably	probably	RB
51021	2878	7	of	of	IN
51021	2878	8	this	this	DT
51021	2878	9	age	age	NN
51021	2878	10	,	,	,
51021	2878	11	also	also	RB
51021	2878	12	exist	exist	VBP
51021	2878	13	in	in	IN
51021	2878	14	China	China	NNP
51021	2878	15	,	,	,
51021	2878	16	India	India	NNP
51021	2878	17	,	,	,
51021	2878	18	and	and	CC
51021	2878	19	South	South	NNP
51021	2878	20	Africa	Africa	NNP
51021	2878	21	;	;	:
51021	2878	22	and	and	CC
51021	2878	23	jet	jet	NN
51021	2878	24	,	,	,
51021	2878	25	which	which	WDT
51021	2878	26	is	be	VBZ
51021	2878	27	so	so	RB
51021	2878	28	extensively	extensively	RB
51021	2878	29	used	use	VBN
51021	2878	30	for	for	IN
51021	2878	31	ornament	ornament	NN
51021	2878	32	,	,	,
51021	2878	33	is	be	VBZ
51021	2878	34	principally	principally	RB
51021	2878	35	derived	derive	VBN
51021	2878	36	from	from	IN
51021	2878	37	the	the	DT
51021	2878	38	carbonised	carbonise	VBN
51021	2878	39	remains	remain	NNS
51021	2878	40	of	of	IN
51021	2878	41	the	the	DT
51021	2878	42	old	old	JJ
51021	2878	43	Mesozoic	mesozoic	JJ
51021	2878	44	pines	pine	NNS
51021	2878	45	.	.	.
51021	2879	1	In	in	IN
51021	2879	2	the	the	DT
51021	2879	3	next	next	JJ
51021	2879	4	chapter	chapter	NN
51021	2879	5	we	-PRON-	PRP
51021	2879	6	have	have	VBP
51021	2879	7	to	to	TO
51021	2879	8	study	study	VB
51021	2879	9	a	a	DT
51021	2879	10	revolution	revolution	NN
51021	2879	11	in	in	IN
51021	2879	12	vegetable	vegetable	JJ
51021	2879	13	life	life	NN
51021	2879	14	most	most	RBS
51021	2879	15	striking	striking	JJ
51021	2879	16	and	and	CC
51021	2879	17	unique	unique	JJ
51021	2879	18	,	,	,
51021	2879	19	in	in	IN
51021	2879	20	the	the	DT
51021	2879	21	advent	advent	NN
51021	2879	22	of	of	IN
51021	2879	23	the	the	DT
51021	2879	24	forest	forest	NN
51021	2879	25	-	-	HYPH
51021	2879	26	trees	tree	NNS
51021	2879	27	of	of	IN
51021	2879	28	strictly	strictly	RB
51021	2879	29	modern	modern	JJ
51021	2879	30	types	type	NNS
51021	2879	31	.	.	.
51021	2880	1	NOTE	NOTE	VBG
51021	2880	2	TO	to	IN
51021	2880	3	CHAPTER	CHAPTER	NNP
51021	2880	4	V.	V.	NNP
51021	2880	5	I	-PRON-	PRP
51021	2880	6	append	append	VBP
51021	2880	7	to	to	IN
51021	2880	8	this	this	DT
51021	2880	9	chapter	chapter	NN
51021	2880	10	a	a	DT
51021	2880	11	table	table	NN
51021	2880	12	showing	show	VBG
51021	2880	13	the	the	DT
51021	2880	14	plant	plant	NN
51021	2880	15	-	-	HYPH
51021	2880	16	bearing	bear	VBG
51021	2880	17	series	series	NN
51021	2880	18	of	of	IN
51021	2880	19	the	the	DT
51021	2880	20	Cretaceous	Cretaceous	NNP
51021	2880	21	and	and	CC
51021	2880	22	Laramie	Laramie	NNP
51021	2880	23	of	of	IN
51021	2880	24	North	North	NNP
51021	2880	25	America	America	NNP
51021	2880	26	,	,	,
51021	2880	27	from	from	IN
51021	2880	28	a	a	DT
51021	2880	29	paper	paper	NN
51021	2880	30	in	in	IN
51021	2880	31	"	"	``
51021	2880	32	Trans	Trans	NNP
51021	2880	33	.	.	.
51021	2881	1	R.	R.	NNP
51021	2881	2	S.	S.	NNP
51021	2881	3	C	C	NNP
51021	2881	4	,	,	,
51021	2881	5	"	"	''
51021	2881	6	1885	1885	CD
51021	2881	7	,	,	,
51021	2881	8	which	which	WDT
51021	2881	9	see	see	VBP
51021	2881	10	for	for	IN
51021	2881	11	further	further	JJ
51021	2881	12	details	detail	NNS
51021	2881	13	:	:	:
51021	2881	14	(	(	-LRB-
51021	2881	15	In	in	IN
51021	2881	16	Descending	Descending	NNP
51021	2881	17	Order	Order	NNP
51021	2881	18	.	.	.
51021	2881	19	)	)	-RRB-
51021	2882	1	Periods	period	NNS
51021	2882	2	.	.	.
51021	2883	1	Floras	flora	NNS
51021	2883	2	and	and	CC
51021	2883	3	sub	sub	NN
51021	2883	4	-	-	HYPH
51021	2883	5	floras	flora	NNS
51021	2883	6	.	.	.
51021	2884	1	References	reference	NNS
51021	2884	2	.	.	.
51021	2885	1	--------------+---------------------------+-----------------------------	--------------+---------------------------+-----------------------------	:
51021	2885	2	Transition	Transition	NNP
51021	2885	3	Upper	Upper	NNP
51021	2885	4	Laramie	Laramie	NNP
51021	2885	5	or	or	CC
51021	2885	6	Porcupine	Porcupine	NNP
51021	2885	7	{	{	-LRB-
51021	2885	8	Platanus	Platanus	NNP
51021	2885	9	beds	bed	NNS
51021	2885	10	of	of	IN
51021	2885	11	Souris	Souris	NNP
51021	2885	12	Eocene	Eocene	NNP
51021	2885	13	to	to	IN
51021	2885	14	Hill	Hill	NNP
51021	2885	15	.	.	.
51021	2886	1	Fort	Fort	NNP
51021	2886	2	Union	Union	NNP
51021	2886	3	{	{	-LRB-
51021	2886	4	River	River	NNP
51021	2886	5	and	and	CC
51021	2886	6	Calgary	Calgary	NNP
51021	2886	7	.	.	.
51021	2887	1	Report	report	VB
51021	2887	2	Cretaceous	Cretaceous	NNP
51021	2887	3	.	.	.
51021	2888	1	group	group	NN
51021	2888	2	,	,	,
51021	2888	3	U.	U.	NNP
51021	2888	4	S.	S.	NNP
51021	2888	5	territory	territory	NN
51021	2888	6	.	.	.
51021	2889	1	{	{	-LRB-
51021	2889	2	of	of	IN
51021	2889	3	Geol	Geol	NNP
51021	2889	4	.	.	.
51021	2890	1	Survey	Survey	NNP
51021	2890	2	of	of	IN
51021	2890	3	Canada	Canada	NNP
51021	2890	4	{	{	-LRB-
51021	2890	5	for	for	IN
51021	2890	6	1879	1879	CD
51021	2890	7	,	,	,
51021	2890	8	and	and	CC
51021	2890	9	Memoir	Memoir	NNP
51021	2890	10	of	of	IN
51021	2890	11	{	{	-LRB-
51021	2890	12	1885	1885	CD
51021	2890	13	.	.	.
51021	2891	1	--------------+---------------------------+-----------------------------	--------------+---------------------------+-----------------------------	:
51021	2891	2	Middle	Middle	NNP
51021	2891	3	Laramie	Laramie	NNP
51021	2891	4	or	or	CC
51021	2891	5	Willow	Willow	NNP
51021	2891	6	Creek	Creek	NNP
51021	2891	7	beds	bed	NNS
51021	2891	8	.	.	.
51021	2892	1	{	{	-LRB-
51021	2892	2	Lemna	Lemna	NNP
51021	2892	3	and	and	CC
51021	2892	4	Pistia	Pistia	NNP
51021	2892	5	beds	bed	NNS
51021	2892	6	of	of	IN
51021	2892	7	Lower	Lower	NNP
51021	2892	8	Laramie	Laramie	NNP
51021	2892	9	or	or	CC
51021	2892	10	St.	St.	NNP
51021	2892	11	{	{	-LRB-
51021	2892	12	bad	bad	JJ
51021	2892	13	lands	land	NNS
51021	2892	14	of	of	IN
51021	2892	15	49th	49th	JJ
51021	2892	16	parallel	parallel	NN
51021	2892	17	,	,	,
51021	2892	18	Mary	Mary	NNP
51021	2892	19	River	River	NNP
51021	2892	20	.	.	.
51021	2893	1	{	{	-LRB-
51021	2893	2	Red	Red	NNP
51021	2893	3	Deer	Deer	NNP
51021	2893	4	River	River	NNP
51021	2893	5	,	,	,
51021	2893	6	&	&	CC
51021	2893	7	c.	c.	NNP
51021	2893	8	,	,	,
51021	2893	9	with	with	IN
51021	2893	10	Upper	Upper	NNP
51021	2893	11	{	{	-LRB-
51021	2893	12	lignites	lignite	NNS
51021	2893	13	.	.	.
51021	2894	1	Report	report	VB
51021	2894	2	49th	49th	NN
51021	2894	3	Cretaceous	Cretaceous	NNP
51021	2894	4	{	{	-LRB-
51021	2894	5	Parallel	Parallel	NNP
51021	2894	6	and	and	CC
51021	2894	7	Memoir	Memoir	NNP
51021	2894	8	of	of	IN
51021	2894	9	{	{	-LRB-
51021	2894	10	1885	1885	CD
51021	2894	11	.	.	.
51021	2895	1	(	(	-LRB-
51021	2895	2	Danian	Danian	NNP
51021	2895	3	and	and	CC
51021	2895	4	Senonian	Senonian	NNP
51021	2895	5	)	)	-RRB-
51021	2895	6	.	.	.
51021	2896	1	Fox	Fox	NNP
51021	2896	2	Hill	Hill	NNP
51021	2896	3	series	series	NN
51021	2896	4	Marine	Marine	NNP
51021	2896	5	.	.	.
51021	2897	1	Fort	Fort	NNP
51021	2897	2	Pierre	Pierre	NNP
51021	2897	3	series	series	NN
51021	2897	4	Marine	Marine	NNP
51021	2897	5	.	.	.
51021	2898	1	{	{	-LRB-
51021	2898	2	Sequoia	Sequoia	NNP
51021	2898	3	and	and	CC
51021	2898	4	Brasenia	Brasenia	NNP
51021	2898	5	beds	bed	VBZ
51021	2898	6	Belly	Belly	NNP
51021	2898	7	River	River	NNP
51021	2898	8	{	{	-LRB-
51021	2898	9	of	of	IN
51021	2898	10	S.	S.	NNP
51021	2898	11	Saskatchewan	Saskatchewan	NNP
51021	2898	12	,	,	,
51021	2898	13	Belly	Belly	NNP
51021	2898	14	{	{	-LRB-
51021	2898	15	River	River	NNP
51021	2898	16	,	,	,
51021	2898	17	&	&	CC
51021	2898	18	c.	c.	NNP
51021	2898	19	with	with	IN
51021	2898	20	lignites	lignite	NNS
51021	2898	21	.	.	.
51021	2899	1	{	{	-LRB-
51021	2899	2	Memoir	Memoir	NNP
51021	2899	3	of	of	IN
51021	2899	4	1885	1885	CD
51021	2899	5	.	.	.
51021	2900	1	Coal	coal	NN
51021	2900	2	measures	measure	NNS
51021	2900	3	of	of	IN
51021	2900	4	Nanaimo	Nanaimo	NNP
51021	2900	5	,	,	,
51021	2900	6	{	{	-LRB-
51021	2900	7	Memoir	Memoir	NNP
51021	2900	8	of	of	IN
51021	2900	9	1883	1883	CD
51021	2900	10	.	.	.
51021	2901	1	Many	many	JJ
51021	2901	2	B.C.	B.C.	NNP
51021	2901	3	,	,	,
51021	2901	4	probably	probably	RB
51021	2901	5	here	here	RB
51021	2901	6	.	.	.
51021	2902	1	{	{	-LRB-
51021	2902	2	dicotyledons	dicotyledon	NNS
51021	2902	3	,	,	,
51021	2902	4	palms	palms	NNPS
51021	2902	5	,	,	,
51021	2902	6	&	&	CC
51021	2902	7	c.	c.	NNP
51021	2902	8	--------------+---------------------------+-----------------------------	--------------+---------------------------+-----------------------------	:
51021	2902	9	Middle	Middle	NNP
51021	2902	10	Dunvegan	Dunvegan	NNP
51021	2902	11	series	series	NN
51021	2902	12	of	of	IN
51021	2902	13	Peace	Peace	NNP
51021	2902	14	}	}	-RRB-
51021	2902	15	Cretaceous	Cretaceous	NNP
51021	2902	16	River	River	NNP
51021	2902	17	.	.	.
51021	2903	1	Dakota	Dakota	NNP
51021	2903	2	group	group	NN
51021	2903	3	,	,	,
51021	2903	4	}	}	-RRB-
51021	2903	5	Memoir	Memoir	NNP
51021	2903	6	of	of	IN
51021	2903	7	1883	1883	CD
51021	2903	8	.	.	.
51021	2904	1	Many	many	JJ
51021	2904	2	(	(	-LRB-
51021	2904	3	Turonian	Turonian	NNP
51021	2904	4	and	and	CC
51021	2904	5	U.	U.	NNP
51021	2904	6	S.	S.	NNP
51021	2904	7	Amboy	Amboy	NNP
51021	2904	8	clays	clay	NNS
51021	2904	9	,	,	,
51021	2904	10	}	}	-RRB-
51021	2904	11	dicotyledons	dicotyledon	NNS
51021	2904	12	,	,	,
51021	2904	13	cycads	cycad	NNS
51021	2904	14	,	,	,
51021	2904	15	&	&	CC
51021	2904	16	c.	c.	NNP
51021	2904	17	Cenomanian	Cenomanian	NNP
51021	2904	18	)	)	-RRB-
51021	2904	19	.	.	.
51021	2905	1	U.	U.	NNP
51021	2905	2	S.	S.	NNP
51021	2905	3	}	}	-RRB-
51021	2905	4	Mill	Mill	NNP
51021	2905	5	Creek	Creek	NNP
51021	2905	6	beds	bed	NNS
51021	2905	7	of	of	IN
51021	2905	8	Rocky	Rocky	NNP
51021	2905	9	{	{	-LRB-
51021	2905	10	Dicotyledonous	dicotyledonous	JJ
51021	2905	11	leaves	leave	NNS
51021	2905	12	,	,	,
51021	2905	13	Mountains	mountain	NNS
51021	2905	14	.	.	.
51021	2906	1	{	{	-LRB-
51021	2906	2	similar	similar	JJ
51021	2906	3	to	to	IN
51021	2906	4	Dakota	Dakota	NNP
51021	2906	5	group	group	NN
51021	2906	6	of	of	IN
51021	2906	7	{	{	-LRB-
51021	2906	8	the	the	DT
51021	2906	9	U.	U.	NNP
51021	2906	10	S.	S.	NNP
51021	2906	11	Memoir	Memoir	NNP
51021	2906	12	of	of	IN
51021	2906	13	1885	1885	CD
51021	2906	14	.	.	.
51021	2907	1	--------------+---------------------------+-----------------------------	--------------+---------------------------+-----------------------------	:
51021	2907	2	Lower	low	JJR
51021	2907	3	Suskwa	Suskwa	NNP
51021	2907	4	River	River	NNP
51021	2907	5	beds	bed	NNS
51021	2907	6	and	and	CC
51021	2907	7	}	}	-RRB-
51021	2907	8	Cretaceous	Cretaceous	NNP
51021	2907	9	Queen	Queen	NNP
51021	2907	10	Charlotte	Charlotte	NNP
51021	2907	11	Island	Island	NNP
51021	2907	12	}	}	-RRB-
51021	2907	13	Cycads	Cycads	NNPS
51021	2907	14	,	,	,
51021	2907	15	pines	pine	NNS
51021	2907	16	,	,	,
51021	2907	17	a	a	DT
51021	2907	18	few	few	JJ
51021	2907	19	(	(	-LRB-
51021	2907	20	Neocomian	neocomian	JJ
51021	2907	21	.	.	.
51021	2908	1	coal	coal	NNP
51021	2908	2	series	series	NNP
51021	2908	3	.	.	.
51021	2909	1	Intermediate	intermediate	JJ
51021	2909	2	}	}	-RRB-
51021	2909	3	dicotyledons	dicotyledon	NNS
51021	2909	4	.	.	.
51021	2910	1	Report	Report	NNP
51021	2910	2	Geol	Geol	NNP
51021	2910	3	.	.	.
51021	2911	1	&	&	CC
51021	2911	2	c	c	NNP
51021	2911	3	)	)	-RRB-
51021	2911	4	.	.	.
51021	2912	1	beds	bed	NNS
51021	2912	2	of	of	IN
51021	2912	3	Rocky	Rocky	NNP
51021	2912	4	}	}	-RRB-
51021	2912	5	Survey	Survey	NNP
51021	2912	6	.	.	.
51021	2913	1	Memoir	Memoir	NNP
51021	2913	2	of	of	IN
51021	2913	3	1885	1885	CD
51021	2913	4	.	.	.
51021	2914	1	Mountains	mountain	NNS
51021	2914	2	.	.	.
51021	2915	1	Potomac	Potomac	NNP
51021	2915	2	}	}	-RRB-
51021	2915	3	series	series	NN
51021	2915	4	of	of	IN
51021	2915	5	Virginia	Virginia	NNP
51021	2915	6	.	.	.
51021	2915	7	}	}	-RRB-
51021	2916	1	Kootanie	Kootanie	NNP
51021	2916	2	series	series	NN
51021	2916	3	of	of	IN
51021	2916	4	Rocky	Rocky	NNP
51021	2916	5	{	{	-LRB-
51021	2916	6	Cycads	Cycads	NNPS
51021	2916	7	,	,	,
51021	2916	8	pines	pine	NNS
51021	2916	9	,	,	,
51021	2916	10	and	and	CC
51021	2916	11	ferns	fern	NNS
51021	2916	12	.	.	.
51021	2917	1	Mountains	mountain	NNS
51021	2917	2	.	.	.
51021	2918	1	{	{	-LRB-
51021	2918	2	Memoir	Memoir	NNP
51021	2918	3	of	of	IN
51021	2918	4	1885	1885	CD
51021	2918	5	.	.	.
51021	2919	1	--------------+---------------------------+------------------------------	--------------+---------------------------+------------------------------	NFP
51021	2919	2	CHAPTER	CHAPTER	NNP
51021	2919	3	VI	VI	NNP
51021	2919	4	.	.	.
51021	2920	1	THE	the	DT
51021	2920	2	REIGN	reign	NN
51021	2920	3	OF	of	IN
51021	2920	4	ANGIOSPERMS	angiosperms	NN
51021	2920	5	IN	in	IN
51021	2920	6	THE	the	DT
51021	2920	7	LATER	later	JJ
51021	2920	8	CRETACEOUS	CRETACEOUS	NNP
51021	2920	9	AND	and	CC
51021	2920	10	KAINOZOIC	KAINOZOIC	NNP
51021	2920	11	.	.	.
51021	2921	1	[	[	-LRB-
51021	2921	2	Illustration	illustration	NN
51021	2921	3	:	:	:
51021	2921	4	Fig	Fig	NNP
51021	2921	5	.	.	.
51021	2922	1	68.--_Populus	68.--_populus	CD
51021	2922	2	primæva	primæva	NNP
51021	2922	3	_	_	NNP
51021	2922	4	,	,	,
51021	2922	5	Heer	Heer	NNP
51021	2922	6	.	.	.
51021	2923	1	Cretaceous	cretaceous	JJ
51021	2923	2	,	,	,
51021	2923	3	of	of	IN
51021	2923	4	Greenland	Greenland	NNP
51021	2923	5	.	.	.
51021	2924	1	One	one	CD
51021	2924	2	of	of	IN
51021	2924	3	the	the	DT
51021	2924	4	oldest	old	JJS
51021	2924	5	known	know	VBN
51021	2924	6	Angiosperms	Angiosperms	NNPS
51021	2924	7	.	.	.
51021	2924	8	]	]	-RRB-
51021	2925	1	It	-PRON-	PRP
51021	2925	2	is	be	VBZ
51021	2925	3	a	a	DT
51021	2925	4	remarkable	remarkable	JJ
51021	2925	5	fact	fact	NN
51021	2925	6	in	in	IN
51021	2925	7	geological	geological	JJ
51021	2925	8	chronology	chronology	NN
51021	2925	9	that	that	IN
51021	2925	10	the	the	DT
51021	2925	11	culmination	culmination	NN
51021	2925	12	of	of	IN
51021	2925	13	the	the	DT
51021	2925	14	vegetable	vegetable	JJ
51021	2925	15	kingdom	kingdom	NN
51021	2925	16	antedates	antedate	VBZ
51021	2925	17	that	that	DT
51021	2925	18	of	of	IN
51021	2925	19	the	the	DT
51021	2925	20	animal	animal	NN
51021	2925	21	.	.	.
51021	2926	1	The	the	DT
51021	2926	2	placental	placental	JJ
51021	2926	3	mammals	mammal	NNS
51021	2926	4	,	,	,
51021	2926	5	the	the	DT
51021	2926	6	highest	high	JJS
51021	2926	7	group	group	NN
51021	2926	8	of	of	IN
51021	2926	9	the	the	DT
51021	2926	10	animal	animal	NN
51021	2926	11	kingdom	kingdom	NN
51021	2926	12	,	,	,
51021	2926	13	are	be	VBP
51021	2926	14	not	not	RB
51021	2926	15	known	know	VBN
51021	2926	16	till	till	IN
51021	2926	17	the	the	DT
51021	2926	18	beginning	beginning	NN
51021	2926	19	of	of	IN
51021	2926	20	the	the	DT
51021	2926	21	Eocene	Eocene	NNP
51021	2926	22	Tertiary	Tertiary	NNP
51021	2926	23	.	.	.
51021	2927	1	The	the	DT
51021	2927	2	dicotyledonous	dicotyledonous	JJ
51021	2927	3	Angiosperms	Angiosperms	NNPS
51021	2927	4	,	,	,
51021	2927	5	which	which	WDT
51021	2927	6	correspond	correspond	VBP
51021	2927	7	to	to	IN
51021	2927	8	them	-PRON-	PRP
51021	2927	9	in	in	IN
51021	2927	10	the	the	DT
51021	2927	11	vegetable	vegetable	NN
51021	2927	12	kingdom	kingdom	NN
51021	2927	13	,	,	,
51021	2927	14	occur	occur	VB
51021	2927	15	far	far	RB
51021	2927	16	earlier	early	RBR
51021	2927	17	--	--	:
51021	2927	18	in	in	IN
51021	2927	19	the	the	DT
51021	2927	20	beginning	beginning	NN
51021	2927	21	of	of	IN
51021	2927	22	the	the	DT
51021	2927	23	Upper	Upper	NNP
51021	2927	24	Cretaceous	Cretaceous	NNP
51021	2927	25	or	or	CC
51021	2927	26	close	close	JJ
51021	2927	27	of	of	IN
51021	2927	28	the	the	DT
51021	2927	29	Lower	Lower	NNP
51021	2927	30	Cretaceous	Cretaceous	NNP
51021	2927	31	.	.	.
51021	2928	1	The	the	DT
51021	2928	2	reign	reign	NN
51021	2928	3	of	of	IN
51021	2928	4	cycads	cycad	NNS
51021	2928	5	and	and	CC
51021	2928	6	pines	pine	NNS
51021	2928	7	holds	hold	VBZ
51021	2928	8	throughout	throughout	IN
51021	2928	9	the	the	DT
51021	2928	10	Lower	Lower	NNP
51021	2928	11	Cretaceous	Cretaceous	NNP
51021	2928	12	,	,	,
51021	2928	13	but	but	CC
51021	2928	14	at	at	IN
51021	2928	15	the	the	DT
51021	2928	16	close	close	NN
51021	2928	17	of	of	IN
51021	2928	18	that	that	DT
51021	2928	19	age	age	NN
51021	2928	20	there	there	EX
51021	2928	21	is	be	VBZ
51021	2928	22	a	a	DT
51021	2928	23	sudden	sudden	JJ
51021	2928	24	incoming	incoming	NN
51021	2928	25	of	of	IN
51021	2928	26	the	the	DT
51021	2928	27	higher	high	JJR
51021	2928	28	plants	plant	NNS
51021	2928	29	,	,	,
51021	2928	30	and	and	CC
51021	2928	31	a	a	DT
51021	2928	32	proportionate	proportionate	NN
51021	2928	33	decrease	decrease	NN
51021	2928	34	,	,	,
51021	2928	35	more	more	RBR
51021	2928	36	especially	especially	RB
51021	2928	37	of	of	IN
51021	2928	38	the	the	DT
51021	2928	39	cycads	cycad	NNS
51021	2928	40	.	.	.
51021	2929	1	I	-PRON-	PRP
51021	2929	2	have	have	VBP
51021	2929	3	already	already	RB
51021	2929	4	referred	refer	VBN
51021	2929	5	to	to	IN
51021	2929	6	the	the	DT
51021	2929	7	angiospermous	angiospermous	JJ
51021	2929	8	wood	wood	NN
51021	2929	9	supposed	suppose	VBN
51021	2929	10	to	to	TO
51021	2929	11	be	be	VB
51021	2929	12	Devonian	Devonian	NNP
51021	2929	13	,	,	,
51021	2929	14	but	but	CC
51021	2929	15	I	-PRON-	PRP
51021	2929	16	fear	fear	VBP
51021	2929	17	to	to	TO
51021	2929	18	rest	rest	VB
51021	2929	19	any	any	DT
51021	2929	20	conclusion	conclusion	NN
51021	2929	21	on	on	IN
51021	2929	22	this	this	DT
51021	2929	23	isolated	isolated	JJ
51021	2929	24	fact	fact	NN
51021	2929	25	.	.	.
51021	2930	1	Beyond	beyond	IN
51021	2930	2	this	this	DT
51021	2930	3	,	,	,
51021	2930	4	the	the	DT
51021	2930	5	earliest	early	JJS
51021	2930	6	indications	indication	NNS
51021	2930	7	of	of	IN
51021	2930	8	plants	plant	NNS
51021	2930	9	of	of	IN
51021	2930	10	this	this	DT
51021	2930	11	class	class	NN
51021	2930	12	have	have	VBP
51021	2930	13	been	be	VBN
51021	2930	14	found	find	VBN
51021	2930	15	in	in	IN
51021	2930	16	the	the	DT
51021	2930	17	Lower	Lower	NNP
51021	2930	18	Cretaceous	Cretaceous	NNP
51021	2930	19	.	.	.
51021	2931	1	Many	many	JJ
51021	2931	2	years	year	NNS
51021	2931	3	ago	ago	RB
51021	2931	4	Heer	Heer	NNP
51021	2931	5	described	describe	VBD
51021	2931	6	and	and	CC
51021	2931	7	figured	figure	VBD
51021	2931	8	the	the	DT
51021	2931	9	leaves	leave	NNS
51021	2931	10	of	of	IN
51021	2931	11	a	a	DT
51021	2931	12	poplar	poplar	JJ
51021	2931	13	(	(	-LRB-
51021	2931	14	_	_	NNP
51021	2931	15	Populus	Populus	NNP
51021	2931	16	primæva	primæva	NN
51021	2931	17	_	_	NNP
51021	2931	18	)	)	-RRB-
51021	2931	19	from	from	IN
51021	2931	20	the	the	DT
51021	2931	21	supposed	suppose	VBN
51021	2931	22	Lower	lower	RBR
51021	2931	23	Cretaceous	cretaceous	JJ
51021	2931	24	of	of	IN
51021	2931	25	Komé	Komé	NNP
51021	2931	26	,	,	,
51021	2931	27	in	in	IN
51021	2931	28	Greenland	Greenland	NNP
51021	2931	29	(	(	-LRB-
51021	2931	30	Fig	Fig	NNP
51021	2931	31	.	.	.
51021	2932	1	68	68	CD
51021	2932	2	)	)	-RRB-
51021	2932	3	.	.	.
51021	2933	1	Two	two	CD
51021	2933	2	species	specie	NNS
51021	2933	3	,	,	,
51021	2933	4	a	a	DT
51021	2933	5	_	_	NNP
51021	2933	6	Sterculia	Sterculia	NNP
51021	2933	7	_	_	NNP
51021	2933	8	and	and	CC
51021	2933	9	a	a	DT
51021	2933	10	_	_	NNP
51021	2933	11	Laurus	Laurus	NNP
51021	2933	12	_	_	NNP
51021	2933	13	or	or	CC
51021	2933	14	_	_	NNP
51021	2933	15	Salix	Salix	NNP
51021	2933	16	_	_	NNP
51021	2933	17	,	,	,
51021	2933	18	occur	occur	VBP
51021	2933	19	among	among	IN
51021	2933	20	fossils	fossil	NNS
51021	2933	21	described	describe	VBN
51021	2933	22	by	by	IN
51021	2933	23	me	-PRON-	PRP
51021	2933	24	in	in	IN
51021	2933	25	the	the	DT
51021	2933	26	upper	upper	JJ
51021	2933	27	part	part	NN
51021	2933	28	of	of	IN
51021	2933	29	the	the	DT
51021	2933	30	Kootanie	Kootanie	NNP
51021	2933	31	series	series	NN
51021	2933	32	of	of	IN
51021	2933	33	the	the	DT
51021	2933	34	Rocky	Rocky	NNP
51021	2933	35	Mountains	Mountains	NNPS
51021	2933	36	,	,	,
51021	2933	37	and	and	CC
51021	2933	38	Fontaine	Fontaine	NNP
51021	2933	39	has	have	VBZ
51021	2933	40	recently	recently	RB
51021	2933	41	found	find	VBN
51021	2933	42	in	in	IN
51021	2933	43	the	the	DT
51021	2933	44	Potomac	Potomac	NNP
51021	2933	45	group	group	NN
51021	2933	46	of	of	IN
51021	2933	47	Virginia	Virginia	NNP
51021	2933	48	--	--	:
51021	2933	49	believed	believe	VBN
51021	2933	50	to	to	TO
51021	2933	51	be	be	VB
51021	2933	52	of	of	IN
51021	2933	53	Neocomian	neocomian	JJ
51021	2933	54	age	age	NN
51021	2933	55	--	--	:
51021	2933	56	several	several	JJ
51021	2933	57	angiospermous	angiospermous	JJ
51021	2933	58	species	specie	NNS
51021	2933	59	(	(	-LRB-
51021	2933	60	_	_	NNP
51021	2933	61	Sassafras	Sassafras	NNP
51021	2933	62	_	_	NNP
51021	2933	63	,	,	,
51021	2933	64	_	_	NNP
51021	2933	65	Menispermites	Menispermites	NNP
51021	2933	66	_	_	NNP
51021	2933	67	,	,	,
51021	2933	68	_	_	NNP
51021	2933	69	Sapindus	Sapindus	NNP
51021	2933	70	_	_	NNP
51021	2933	71	,	,	,
51021	2933	72	_	_	NNP
51021	2933	73	Aralia	Aralia	NNP
51021	2933	74	_	_	NNP
51021	2933	75	,	,	,
51021	2933	76	_	_	NNP
51021	2933	77	Populus	Populus	NNP
51021	2933	78	_	_	NNP
51021	2933	79	,	,	,
51021	2933	80	&	&	CC
51021	2933	81	c.	c.	NNP
51021	2933	82	)	)	-RRB-
51021	2933	83	mixed	mix	VBN
51021	2933	84	with	with	IN
51021	2933	85	a	a	DT
51021	2933	86	rich	rich	JJ
51021	2933	87	flora	flora	NNS
51021	2933	88	of	of	IN
51021	2933	89	cycads	cycad	NNS
51021	2933	90	and	and	CC
51021	2933	91	pines	pine	NNS
51021	2933	92	.	.	.
51021	2934	1	These	these	DT
51021	2934	2	are	be	VBP
51021	2934	3	the	the	DT
51021	2934	4	early	early	JJ
51021	2934	5	forerunners	forerunner	NNS
51021	2934	6	of	of	IN
51021	2934	7	the	the	DT
51021	2934	8	modern	modern	JJ
51021	2934	9	angiospermous	angiospermous	JJ
51021	2934	10	flora	flora	NNS
51021	2934	11	;	;	:
51021	2934	12	but	but	CC
51021	2934	13	so	so	RB
51021	2934	14	far	far	RB
51021	2934	15	as	as	IN
51021	2934	16	known	know	VBN
51021	2934	17	they	-PRON-	PRP
51021	2934	18	do	do	VBP
51021	2934	19	not	not	RB
51021	2934	20	occur	occur	VB
51021	2934	21	below	below	IN
51021	2934	22	the	the	DT
51021	2934	23	Cretaceous	Cretaceous	NNP
51021	2934	24	,	,	,
51021	2934	25	and	and	CC
51021	2934	26	in	in	IN
51021	2934	27	its	-PRON-	PRP$
51021	2934	28	lower	low	JJR
51021	2934	29	portions	portion	NNS
51021	2934	30	only	only	RB
51021	2934	31	very	very	RB
51021	2934	32	rarely	rarely	RB
51021	2934	33	.	.	.
51021	2935	1	When	when	WRB
51021	2935	2	,	,	,
51021	2935	3	however	however	RB
51021	2935	4	,	,	,
51021	2935	5	we	-PRON-	PRP
51021	2935	6	ascend	ascend	VBP
51021	2935	7	into	into	IN
51021	2935	8	the	the	DT
51021	2935	9	Upper	Upper	NNP
51021	2935	10	Cretaceous	Cretaceous	NNP
51021	2935	11	,	,	,
51021	2935	12	whether	whether	IN
51021	2935	13	of	of	IN
51021	2935	14	Europe	Europe	NNP
51021	2935	15	or	or	CC
51021	2935	16	America	America	NNP
51021	2935	17	,	,	,
51021	2935	18	there	there	EX
51021	2935	19	is	be	VBZ
51021	2935	20	a	a	DT
51021	2935	21	remarkable	remarkable	JJ
51021	2935	22	incoming	incoming	NN
51021	2935	23	of	of	IN
51021	2935	24	the	the	DT
51021	2935	25	higher	high	JJR
51021	2935	26	plants	plant	NNS
51021	2935	27	,	,	,
51021	2935	28	under	under	IN
51021	2935	29	generic	generic	JJ
51021	2935	30	forms	form	NNS
51021	2935	31	similar	similar	JJ
51021	2935	32	to	to	IN
51021	2935	33	those	those	DT
51021	2935	34	now	now	RB
51021	2935	35	existing	exist	VBG
51021	2935	36	.	.	.
51021	2936	1	This	this	DT
51021	2936	2	is	be	VBZ
51021	2936	3	,	,	,
51021	2936	4	in	in	IN
51021	2936	5	truth	truth	NN
51021	2936	6	,	,	,
51021	2936	7	the	the	DT
51021	2936	8	advent	advent	NN
51021	2936	9	of	of	IN
51021	2936	10	the	the	DT
51021	2936	11	modern	modern	JJ
51021	2936	12	flora	flora	NNS
51021	2936	13	of	of	IN
51021	2936	14	the	the	DT
51021	2936	15	temperate	temperate	NN
51021	2936	16	regions	region	NNS
51021	2936	17	of	of	IN
51021	2936	18	the	the	DT
51021	2936	19	earth	earth	NN
51021	2936	20	.	.	.
51021	2937	1	A	a	DT
51021	2937	2	very	very	RB
51021	2937	3	interesting	interesting	JJ
51021	2937	4	tabular	tabular	JJ
51021	2937	5	view	view	NN
51021	2937	6	of	of	IN
51021	2937	7	its	-PRON-	PRP$
51021	2937	8	early	early	JJ
51021	2937	9	distribution	distribution	NN
51021	2937	10	is	be	VBZ
51021	2937	11	given	give	VBN
51021	2937	12	by	by	IN
51021	2937	13	Ward	Ward	NNP
51021	2937	14	,	,	,
51021	2937	15	in	in	IN
51021	2937	16	the	the	DT
51021	2937	17	"	"	``
51021	2937	18	American	American	NNP
51021	2937	19	Journal	Journal	NNP
51021	2937	20	of	of	IN
51021	2937	21	Science	Science	NNP
51021	2937	22	"	"	''
51021	2937	23	for	for	IN
51021	2937	24	1884	1884	CD
51021	2937	25	,	,	,
51021	2937	26	of	of	IN
51021	2937	27	which	which	WDT
51021	2937	28	the	the	DT
51021	2937	29	following	follow	VBG
51021	2937	30	is	be	VBZ
51021	2937	31	a	a	DT
51021	2937	32	synopsis	synopsis	NN
51021	2937	33	,	,	,
51021	2937	34	with	with	IN
51021	2937	35	slight	slight	JJ
51021	2937	36	emendations	emendation	NNS
51021	2937	37	.	.	.
51021	2938	1	I	-PRON-	PRP
51021	2938	2	may	may	MD
51021	2938	3	add	add	VB
51021	2938	4	that	that	IN
51021	2938	5	the	the	DT
51021	2938	6	new	new	JJ
51021	2938	7	discoveries	discovery	NNS
51021	2938	8	made	make	VBN
51021	2938	9	since	since	IN
51021	2938	10	1884	1884	CD
51021	2938	11	would	would	MD
51021	2938	12	probably	probably	RB
51021	2938	13	tend	tend	VB
51021	2938	14	to	to	TO
51021	2938	15	increase	increase	VB
51021	2938	16	the	the	DT
51021	2938	17	proportionate	proportionate	NN
51021	2938	18	number	number	NN
51021	2938	19	of	of	IN
51021	2938	20	dicotyledons	dicotyledon	NNS
51021	2938	21	in	in	IN
51021	2938	22	the	the	DT
51021	2938	23	newer	new	JJR
51021	2938	24	groups	group	NNS
51021	2938	25	.	.	.
51021	2939	1	Dicotyledonous	dicotyledonous	JJ
51021	2939	2	Trees	tree	NNS
51021	2939	3	in	in	IN
51021	2939	4	the	the	DT
51021	2939	5	Cretaceous	cretaceous	JJ
51021	2939	6	.	.	.
51021	2940	1	_	_	NNP
51021	2940	2	Upper	Upper	NNP
51021	2940	3	Senonian	Senonian	NNP
51021	2940	4	_	_	NNP
51021	2940	5	179	179	CD
51021	2940	6	species	specie	NNS
51021	2940	7	.	.	.
51021	2941	1	(	(	-LRB-
51021	2941	2	Fox	Fox	NNP
51021	2941	3	Hill	Hill	NNP
51021	2941	4	group	group	NN
51021	2941	5	of	of	IN
51021	2941	6	America	America	NNP
51021	2941	7	.	.	.
51021	2941	8	)	)	-RRB-
51021	2942	1	_	_	NNP
51021	2942	2	Lower	Lower	NNP
51021	2942	3	Senonian	Senonian	NNP
51021	2942	4	_	_	NNP
51021	2942	5	81	81	CD
51021	2942	6	species	specie	NNS
51021	2942	7	.	.	.
51021	2943	1	Upper	upper	JJ
51021	2943	2	white	white	JJ
51021	2943	3	chalk	chalk	NN
51021	2943	4	of	of	IN
51021	2943	5	Europe	Europe	NNP
51021	2943	6	;	;	:
51021	2943	7	Fort	Fort	NNP
51021	2943	8	Pierre	Pierre	NNP
51021	2943	9	group	group	NN
51021	2943	10	of	of	IN
51021	2943	11	America	America	NNP
51021	2943	12	;	;	:
51021	2943	13	coal	coal	NN
51021	2943	14	-	-	HYPH
51021	2943	15	measures	measure	NNS
51021	2943	16	of	of	IN
51021	2943	17	Nanaimo	Nanaimo	NNP
51021	2943	18	?	?	.
51021	2944	1	_	_	NNP
51021	2944	2	Turonian	Turonian	NNP
51021	2944	3	_	_	NNP
51021	2944	4	20	20	CD
51021	2944	5	species	specie	NNS
51021	2944	6	.	.	.
51021	2945	1	Lower	low	JJR
51021	2945	2	white	white	JJ
51021	2945	3	chalk	chalk	NN
51021	2945	4	;	;	:
51021	2945	5	New	New	NNP
51021	2945	6	Jersey	Jersey	NNP
51021	2945	7	marls	marl	NNS
51021	2945	8	;	;	:
51021	2945	9	Belly	Belly	NNP
51021	2945	10	R.	R.	NNP
51021	2945	11	group	group	NN
51021	2945	12	.	.	.
51021	2946	1	_	_	NNP
51021	2946	2	Cenomanian	Cenomanian	NNP
51021	2946	3	.	.	.
51021	2946	4	_	_	NNP
51021	2946	5	357	357	CD
51021	2946	6	species	specie	NNS
51021	2946	7	.	.	.
51021	2947	1	(	(	-LRB-
51021	2947	2	Chalk	chalk	NN
51021	2947	3	-	-	HYPH
51021	2947	4	marl	marl	NNP
51021	2947	5	,	,	,
51021	2947	6	greensand	greensand	NN
51021	2947	7	,	,	,
51021	2947	8	and	and	CC
51021	2947	9	Gault	Gault	NNP
51021	2947	10	,	,	,
51021	2947	11	Niobrara	Niobrara	NNP
51021	2947	12	and	and	CC
51021	2947	13	Dakota	Dakota	NNP
51021	2947	14	groups	group	NNS
51021	2947	15	of	of	IN
51021	2947	16	America	America	NNP
51021	2947	17	)	)	-RRB-
51021	2947	18	;	;	:
51021	2947	19	Dunvegan	Dunvegan	NNP
51021	2947	20	group	group	NN
51021	2947	21	of	of	IN
51021	2947	22	Canada	Canada	NNP
51021	2947	23	;	;	:
51021	2947	24	Amboy	Amboy	NNP
51021	2947	25	clays	clay	NNS
51021	2947	26	of	of	IN
51021	2947	27	New	New	NNP
51021	2947	28	Jersey	Jersey	NNP
51021	2947	29	.	.	.
51021	2948	1	_	_	NNP
51021	2948	2	Neocomian	Neocomian	NNP
51021	2948	3	_	_	NNP
51021	2948	4	20	20	CD
51021	2948	5	species	specie	NNS
51021	2948	6	.	.	.
51021	2949	1	[	[	-LRB-
51021	2949	2	DK	DK	NNP
51021	2949	3	]	]	-RRB-
51021	2949	4	(	(	-LRB-
51021	2949	5	Lower	low	JJR
51021	2949	6	greensand	greensand	NN
51021	2949	7	and	and	CC
51021	2949	8	Speeton	Speeton	NNP
51021	2949	9	clay	clay	NN
51021	2949	10	,	,	,
51021	2949	11	Wealden	Wealden	NNP
51021	2949	12	and	and	CC
51021	2949	13	Hastings	Hastings	NNP
51021	2949	14	sands	sand	VBZ
51021	2949	15	,	,	,
51021	2949	16	Kootanie	Kootanie	NNP
51021	2949	17	and	and	CC
51021	2949	18	Queen	Queen	NNP
51021	2949	19	Charlotte	Charlotte	NNP
51021	2949	20	groups	group	NNS
51021	2949	21	of	of	IN
51021	2949	22	Canada	Canada	NNP
51021	2949	23	.	.	.
51021	2949	24	)	)	-RRB-
51021	2950	1	[	[	-LRB-
51021	2950	2	DK	DK	NNP
51021	2950	3	]	]	-RRB-
51021	2950	4	Including	include	VBG
51021	2950	5	an	an	DT
51021	2950	6	estimate	estimate	NN
51021	2950	7	of	of	IN
51021	2950	8	Fontaine	Fontaine	NNP
51021	2950	9	's	's	POS
51021	2950	10	undescribed	undescribed	JJ
51021	2950	11	species	specie	NNS
51021	2950	12	.	.	.
51021	2951	1	Thus	thus	RB
51021	2951	2	we	-PRON-	PRP
51021	2951	3	have	have	VBP
51021	2951	4	a	a	DT
51021	2951	5	great	great	JJ
51021	2951	6	and	and	CC
51021	2951	7	sudden	sudden	JJ
51021	2951	8	inswarming	inswarming	JJ
51021	2951	9	of	of	IN
51021	2951	10	the	the	DT
51021	2951	11	higher	high	JJR
51021	2951	12	plants	plant	NNS
51021	2951	13	of	of	IN
51021	2951	14	modern	modern	JJ
51021	2951	15	types	type	NNS
51021	2951	16	at	at	IN
51021	2951	17	the	the	DT
51021	2951	18	close	close	NN
51021	2951	19	of	of	IN
51021	2951	20	the	the	DT
51021	2951	21	Lower	Lower	NNP
51021	2951	22	Cretaceous	Cretaceous	NNP
51021	2951	23	.	.	.
51021	2952	1	In	in	IN
51021	2952	2	relation	relation	NN
51021	2952	3	to	to	IN
51021	2952	4	this	this	DT
51021	2952	5	,	,	,
51021	2952	6	Saporta	Saporta	NNP
51021	2952	7	,	,	,
51021	2952	8	one	one	CD
51021	2952	9	of	of	IN
51021	2952	10	the	the	DT
51021	2952	11	most	most	RBS
51021	2952	12	enthusiastic	enthusiastic	JJ
51021	2952	13	of	of	IN
51021	2952	14	evolutionists	evolutionist	NNS
51021	2952	15	,	,	,
51021	2952	16	is	be	VBZ
51021	2952	17	struck	strike	VBN
51021	2952	18	by	by	IN
51021	2952	19	this	this	DT
51021	2952	20	phenomenon	phenomenon	NN
51021	2952	21	of	of	IN
51021	2952	22	the	the	DT
51021	2952	23	sudden	sudden	JJ
51021	2952	24	appearance	appearance	NN
51021	2952	25	of	of	IN
51021	2952	26	so	so	RB
51021	2952	27	many	many	JJ
51021	2952	28	forms	form	NNS
51021	2952	29	,	,	,
51021	2952	30	and	and	CC
51021	2952	31	some	some	DT
51021	2952	32	of	of	IN
51021	2952	33	them	-PRON-	PRP
51021	2952	34	the	the	DT
51021	2952	35	most	most	RBS
51021	2952	36	highly	highly	RB
51021	2952	37	differentiated	differentiated	JJ
51021	2952	38	of	of	IN
51021	2952	39	dicotyledonous	dicotyledonous	JJ
51021	2952	40	plants	plant	NNS
51021	2952	41	.	.	.
51021	2953	1	The	the	DT
51021	2953	2	early	early	JJ
51021	2953	3	stages	stage	NNS
51021	2953	4	of	of	IN
51021	2953	5	their	-PRON-	PRP$
51021	2953	6	evolution	evolution	NN
51021	2953	7	may	may	MD
51021	2953	8	,	,	,
51021	2953	9	he	-PRON-	PRP
51021	2953	10	thinks	think	VBZ
51021	2953	11	,	,	,
51021	2953	12	have	have	VBP
51021	2953	13	been	be	VBN
51021	2953	14	obscure	obscure	JJ
51021	2953	15	and	and	CC
51021	2953	16	as	as	IN
51021	2953	17	yet	yet	RB
51021	2953	18	unobserved	unobserved	JJ
51021	2953	19	,	,	,
51021	2953	20	or	or	CC
51021	2953	21	they	-PRON-	PRP
51021	2953	22	may	may	MD
51021	2953	23	have	have	VB
51021	2953	24	taken	take	VBN
51021	2953	25	place	place	NN
51021	2953	26	in	in	IN
51021	2953	27	some	some	DT
51021	2953	28	separate	separate	JJ
51021	2953	29	region	region	NN
51021	2953	30	,	,	,
51021	2953	31	or	or	CC
51021	2953	32	mother	mother	NN
51021	2953	33	country	country	NN
51021	2953	34	as	as	IN
51021	2953	35	yet	yet	RB
51021	2953	36	undiscovered	undiscovered	JJ
51021	2953	37	,	,	,
51021	2953	38	or	or	CC
51021	2953	39	they	-PRON-	PRP
51021	2953	40	may	may	MD
51021	2953	41	have	have	VB
51021	2953	42	been	be	VBN
51021	2953	43	produced	produce	VBN
51021	2953	44	by	by	IN
51021	2953	45	a	a	DT
51021	2953	46	rapid	rapid	JJ
51021	2953	47	and	and	CC
51021	2953	48	unusual	unusual	JJ
51021	2953	49	multiplication	multiplication	NN
51021	2953	50	of	of	IN
51021	2953	51	flower	flower	NN
51021	2953	52	-	-	HYPH
51021	2953	53	haunting	haunt	VBG
51021	2953	54	insects	insect	NNS
51021	2953	55	!	!	.
51021	2954	1	Or	or	CC
51021	2954	2	it	-PRON-	PRP
51021	2954	3	is	be	VBZ
51021	2954	4	even	even	RB
51021	2954	5	conceivable	conceivable	JJ
51021	2954	6	that	that	IN
51021	2954	7	the	the	DT
51021	2954	8	apparently	apparently	RB
51021	2954	9	sudden	sudden	JJ
51021	2954	10	elevation	elevation	NN
51021	2954	11	of	of	IN
51021	2954	12	plants	plant	NNS
51021	2954	13	may	may	MD
51021	2954	14	have	have	VB
51021	2954	15	been	be	VBN
51021	2954	16	due	due	JJ
51021	2954	17	to	to	IN
51021	2954	18	causes	cause	NNS
51021	2954	19	still	still	RB
51021	2954	20	unknown	unknown	JJ
51021	2954	21	.	.	.
51021	2955	1	This	this	DT
51021	2955	2	last	last	JJ
51021	2955	3	seems	seem	VBZ
51021	2955	4	,	,	,
51021	2955	5	indeed	indeed	RB
51021	2955	6	,	,	,
51021	2955	7	the	the	DT
51021	2955	8	only	only	JJ
51021	2955	9	certain	certain	JJ
51021	2955	10	inference	inference	NN
51021	2955	11	in	in	IN
51021	2955	12	the	the	DT
51021	2955	13	case	case	NN
51021	2955	14	,	,	,
51021	2955	15	since	since	RB
51021	2955	16	,	,	,
51021	2955	17	as	as	IN
51021	2955	18	Saporta	Saporta	NNP
51021	2955	19	proceeds	proceed	VBZ
51021	2955	20	to	to	TO
51021	2955	21	say	say	VB
51021	2955	22	in	in	IN
51021	2955	23	conclusion	conclusion	NN
51021	2955	24	:	:	:
51021	2955	25	"	"	``
51021	2955	26	Whatever	whatever	WDT
51021	2955	27	hypothesis	hypothesis	NN
51021	2955	28	one	one	PRP
51021	2955	29	may	may	MD
51021	2955	30	prefer	prefer	VB
51021	2955	31	,	,	,
51021	2955	32	the	the	DT
51021	2955	33	fact	fact	NN
51021	2955	34	of	of	IN
51021	2955	35	the	the	DT
51021	2955	36	rapid	rapid	JJ
51021	2955	37	multiplication	multiplication	NN
51021	2955	38	of	of	IN
51021	2955	39	dicotyledons	dicotyledon	NNS
51021	2955	40	,	,	,
51021	2955	41	and	and	CC
51021	2955	42	of	of	IN
51021	2955	43	their	-PRON-	PRP$
51021	2955	44	simultaneous	simultaneous	JJ
51021	2955	45	appearance	appearance	NN
51021	2955	46	in	in	IN
51021	2955	47	a	a	DT
51021	2955	48	great	great	JJ
51021	2955	49	number	number	NN
51021	2955	50	of	of	IN
51021	2955	51	places	place	NNS
51021	2955	52	in	in	IN
51021	2955	53	the	the	DT
51021	2955	54	northern	northern	JJ
51021	2955	55	hemisphere	hemisphere	NN
51021	2955	56	at	at	IN
51021	2955	57	the	the	DT
51021	2955	58	beginning	beginning	NN
51021	2955	59	of	of	IN
51021	2955	60	the	the	DT
51021	2955	61	Cenomanian	cenomanian	JJ
51021	2955	62	epoch	epoch	NN
51021	2955	63	,	,	,
51021	2955	64	can	can	MD
51021	2955	65	not	not	RB
51021	2955	66	be	be	VB
51021	2955	67	disputed	dispute	VBN
51021	2955	68	.	.	.
51021	2956	1	"	"	``
51021	2956	2	[	[	-LRB-
51021	2956	3	DL	DL	NNP
51021	2956	4	]	]	-RRB-
51021	2956	5	[	[	-LRB-
51021	2956	6	DL	DL	NNP
51021	2956	7	]	]	-RRB-
51021	2956	8	"	"	``
51021	2956	9	Monde	Monde	NNP
51021	2956	10	des	des	NNP
51021	2956	11	Plantes	Plantes	NNPS
51021	2956	12	,	,	,
51021	2956	13	"	"	''
51021	2956	14	p.	p.	NN
51021	2956	15	197	197	CD
51021	2956	16	.	.	.
51021	2957	1	The	the	DT
51021	2957	2	leaves	leave	NNS
51021	2957	3	described	describe	VBN
51021	2957	4	by	by	IN
51021	2957	5	Heer	Heer	NNP
51021	2957	6	,	,	,
51021	2957	7	from	from	IN
51021	2957	8	the	the	DT
51021	2957	9	Middle	Middle	NNP
51021	2957	10	Cretaceous	Cretaceous	NNP
51021	2957	11	of	of	IN
51021	2957	12	Greenland	Greenland	NNP
51021	2957	13	,	,	,
51021	2957	14	are	be	VBP
51021	2957	15	those	those	DT
51021	2957	16	of	of	IN
51021	2957	17	a	a	DT
51021	2957	18	poplar	poplar	JJ
51021	2957	19	(	(	-LRB-
51021	2957	20	_	_	NNP
51021	2957	21	P.	P.	NNP
51021	2958	1	primæva	primæva	NNP
51021	2958	2	_	_	NNP
51021	2958	3	)	)	-RRB-
51021	2958	4	.	.	.
51021	2959	1	Those	those	DT
51021	2959	2	which	which	WDT
51021	2959	3	I	-PRON-	PRP
51021	2959	4	have	have	VBP
51021	2959	5	described	describe	VBN
51021	2959	6	from	from	IN
51021	2959	7	a	a	DT
51021	2959	8	corresponding	correspond	VBG
51021	2959	9	horizon	horizon	NN
51021	2959	10	in	in	IN
51021	2959	11	the	the	DT
51021	2959	12	Rocky	Rocky	NNP
51021	2959	13	Mountains	Mountains	NNPS
51021	2959	14	are	be	VBP
51021	2959	15	a	a	DT
51021	2959	16	_	_	NNP
51021	2959	17	Sterculites	Sterculites	NNPS
51021	2959	18	_	_	NNP
51021	2959	19	(	(	-LRB-
51021	2959	20	_	_	NNP
51021	2959	21	S.	S.	NNP
51021	2960	1	vetustula	vetustula	NNP
51021	2960	2	_	_	NNP
51021	2960	3	)	)	-RRB-
51021	2960	4	,	,	,
51021	2960	5	probably	probably	RB
51021	2960	6	allied	ally	VBD
51021	2960	7	to	to	IN
51021	2960	8	the	the	DT
51021	2960	9	mallows	mallow	NNS
51021	2960	10	,	,	,
51021	2960	11	and	and	CC
51021	2960	12	an	an	DT
51021	2960	13	elongated	elongated	JJ
51021	2960	14	leaf	leaf	NN
51021	2960	15	,	,	,
51021	2960	16	_	_	NNP
51021	2960	17	Laurophyllum	Laurophyllum	NNP
51021	2960	18	_	_	NNP
51021	2960	19	(	(	-LRB-
51021	2960	20	_	_	NNP
51021	2960	21	L.	L.	NNP
51021	2961	1	crassinerve	crassinerve	VB
51021	2961	2	_	_	NNP
51021	2961	3	)	)	-RRB-
51021	2961	4	(	(	-LRB-
51021	2961	5	Fig	fig	NN
51021	2961	6	.	.	.
51021	2962	1	69	69	CD
51021	2962	2	)	)	-RRB-
51021	2962	3	,	,	,
51021	2962	4	which	which	WDT
51021	2962	5	may	may	MD
51021	2962	6	,	,	,
51021	2962	7	however	however	RB
51021	2962	8	,	,	,
51021	2962	9	have	have	VBP
51021	2962	10	belonged	belong	VBN
51021	2962	11	to	to	IN
51021	2962	12	a	a	DT
51021	2962	13	willow	willow	NN
51021	2962	14	rather	rather	RB
51021	2962	15	than	than	IN
51021	2962	16	a	a	DT
51021	2962	17	laurel	laurel	NN
51021	2962	18	.	.	.
51021	2963	1	These	these	DT
51021	2963	2	are	be	VBP
51021	2963	3	certainly	certainly	RB
51021	2963	4	older	old	JJR
51021	2963	5	than	than	IN
51021	2963	6	the	the	DT
51021	2963	7	Dakota	Dakota	NNP
51021	2963	8	group	group	NN
51021	2963	9	of	of	IN
51021	2963	10	the	the	DT
51021	2963	11	United	United	NNP
51021	2963	12	States	States	NNP
51021	2963	13	and	and	CC
51021	2963	14	the	the	DT
51021	2963	15	corresponding	correspond	VBG
51021	2963	16	formations	formation	NNS
51021	2963	17	in	in	IN
51021	2963	18	Canada	Canada	NNP
51021	2963	19	.	.	.
51021	2964	1	On	on	IN
51021	2964	2	the	the	DT
51021	2964	3	eastern	eastern	JJ
51021	2964	4	side	side	NN
51021	2964	5	of	of	IN
51021	2964	6	the	the	DT
51021	2964	7	American	american	JJ
51021	2964	8	continent	continent	NN
51021	2964	9	,	,	,
51021	2964	10	in	in	IN
51021	2964	11	Virginia	Virginia	NNP
51021	2964	12	,	,	,
51021	2964	13	the	the	DT
51021	2964	14	Potomac	Potomac	NNP
51021	2964	15	series	series	NN
51021	2964	16	is	be	VBZ
51021	2964	17	supposed	suppose	VBN
51021	2964	18	to	to	TO
51021	2964	19	be	be	VB
51021	2964	20	of	of	IN
51021	2964	21	Lower	low	JJR
51021	2964	22	Cretaceous	cretaceous	JJ
51021	2964	23	age	age	NN
51021	2964	24	,	,	,
51021	2964	25	and	and	CC
51021	2964	26	here	here	RB
51021	2964	27	Fontaine	Fontaine	NNP
51021	2964	28	,	,	,
51021	2964	29	as	as	IN
51021	2964	30	already	already	RB
51021	2964	31	stated	state	VBN
51021	2964	32	,	,	,
51021	2964	33	has	have	VBZ
51021	2964	34	found	find	VBN
51021	2964	35	an	an	DT
51021	2964	36	abundant	abundant	JJ
51021	2964	37	flora	flora	NNS
51021	2964	38	of	of	IN
51021	2964	39	cycads	cycad	NNS
51021	2964	40	,	,	,
51021	2964	41	conifers	conifer	NNS
51021	2964	42	,	,	,
51021	2964	43	and	and	CC
51021	2964	44	ferns	fern	VBZ
51021	2964	45	,	,	,
51021	2964	46	with	with	IN
51021	2964	47	a	a	DT
51021	2964	48	few	few	JJ
51021	2964	49	angiospermous	angiospermous	JJ
51021	2964	50	leaves	leave	NNS
51021	2964	51	,	,	,
51021	2964	52	which	which	WDT
51021	2964	53	have	have	VBP
51021	2964	54	not	not	RB
51021	2964	55	yet	yet	RB
51021	2964	56	been	be	VBN
51021	2964	57	described	describe	VBN
51021	2964	58	.	.	.
51021	2965	1	[	[	-LRB-
51021	2965	2	Illustration	illustration	NN
51021	2965	3	:	:	:
51021	2965	4	Fig	Fig	NNP
51021	2965	5	.	.	.
51021	2966	1	69.--_Stercalia	69.--_stercalia	CD
51021	2966	2	_	_	NNP
51021	2966	3	and	and	CC
51021	2966	4	_	_	NNP
51021	2966	5	Laurophyllum	Laurophyllum	NNP
51021	2966	6	_	_	NNP
51021	2966	7	or	or	CC
51021	2966	8	Salix	Salix	NNP
51021	2966	9	,	,	,
51021	2966	10	the	the	DT
51021	2966	11	oldest	old	JJS
51021	2966	12	Angiosperms	angiosperm	NNS
51021	2966	13	Known	know	VBN
51021	2966	14	in	in	IN
51021	2966	15	the	the	DT
51021	2966	16	Cretaceous	Cretaceous	NNP
51021	2966	17	of	of	IN
51021	2966	18	Canada	Canada	NNP
51021	2966	19	.	.	.
51021	2966	20	]	]	-RRB-
51021	2967	1	In	in	IN
51021	2967	2	the	the	DT
51021	2967	3	Canadian	canadian	JJ
51021	2967	4	Rocky	Rocky	NNP
51021	2967	5	Mountains	Mountains	NNPS
51021	2967	6	,	,	,
51021	2967	7	a	a	DT
51021	2967	8	few	few	JJ
51021	2967	9	hundreds	hundred	NNS
51021	2967	10	of	of	IN
51021	2967	11	feet	foot	NNS
51021	2967	12	above	above	IN
51021	2967	13	the	the	DT
51021	2967	14	beds	bed	NNS
51021	2967	15	holding	hold	VBG
51021	2967	16	the	the	DT
51021	2967	17	beforementioned	beforementione	VBN
51021	2967	18	species	specie	NNS
51021	2967	19	,	,	,
51021	2967	20	are	be	VBP
51021	2967	21	the	the	DT
51021	2967	22	shales	shale	NNS
51021	2967	23	of	of	IN
51021	2967	24	the	the	DT
51021	2967	25	Mill	Mill	NNP
51021	2967	26	Creek	Creek	NNP
51021	2967	27	series	series	NN
51021	2967	28	,	,	,
51021	2967	29	rich	rich	JJ
51021	2967	30	in	in	IN
51021	2967	31	many	many	JJ
51021	2967	32	species	specie	NNS
51021	2967	33	of	of	IN
51021	2967	34	dicotyledonous	dicotyledonous	JJ
51021	2967	35	leaves	leave	NNS
51021	2967	36	,	,	,
51021	2967	37	and	and	CC
51021	2967	38	corresponding	correspond	VBG
51021	2967	39	in	in	IN
51021	2967	40	age	age	NN
51021	2967	41	with	with	IN
51021	2967	42	the	the	DT
51021	2967	43	Dakota	Dakota	NNP
51021	2967	44	group	group	NN
51021	2967	45	,	,	,
51021	2967	46	whose	whose	WP$
51021	2967	47	fossils	fossil	NNS
51021	2967	48	have	have	VBP
51021	2967	49	been	be	VBN
51021	2967	50	so	so	RB
51021	2967	51	well	well	RB
51021	2967	52	described	describe	VBN
51021	2967	53	,	,	,
51021	2967	54	first	first	RB
51021	2967	55	by	by	IN
51021	2967	56	Heer	Heer	NNP
51021	2967	57	and	and	CC
51021	2967	58	Capellini	Capellini	NNP
51021	2967	59	,	,	,
51021	2967	60	and	and	CC
51021	2967	61	afterward	afterward	RB
51021	2967	62	by	by	IN
51021	2967	63	Lesquereux	Lesquereux	NNP
51021	2967	64	.	.	.
51021	2968	1	We	-PRON-	PRP
51021	2968	2	may	may	MD
51021	2968	3	take	take	VB
51021	2968	4	this	this	DT
51021	2968	5	Dakota	Dakota	NNP
51021	2968	6	group	group	NN
51021	2968	7	and	and	CC
51021	2968	8	the	the	DT
51021	2968	9	quader	quader	NN
51021	2968	10	-	-	HYPH
51021	2968	11	sand	sand	NN
51021	2968	12	stone	stone	NN
51021	2968	13	of	of	IN
51021	2968	14	Germany	Germany	NNP
51021	2968	15	as	as	IN
51021	2968	16	types	type	NNS
51021	2968	17	of	of	IN
51021	2968	18	the	the	DT
51021	2968	19	plant	plant	NN
51021	2968	20	-	-	HYPH
51021	2968	21	bearing	bear	VBG
51021	2968	22	Cenomanian	Cenomanian	NNP
51021	2968	23	,	,	,
51021	2968	24	and	and	CC
51021	2968	25	may	may	MD
51021	2968	26	notice	notice	VB
51021	2968	27	the	the	DT
51021	2968	28	forms	form	NNS
51021	2968	29	occurring	occur	VBG
51021	2968	30	in	in	IN
51021	2968	31	them	-PRON-	PRP
51021	2968	32	.	.	.
51021	2969	1	In	in	IN
51021	2969	2	the	the	DT
51021	2969	3	first	first	JJ
51021	2969	4	place	place	NN
51021	2969	5	,	,	,
51021	2969	6	we	-PRON-	PRP
51021	2969	7	recognise	recognise	VBP
51021	2969	8	here	here	RB
51021	2969	9	the	the	DT
51021	2969	10	successors	successor	NNS
51021	2969	11	of	of	IN
51021	2969	12	our	-PRON-	PRP$
51021	2969	13	old	old	JJ
51021	2969	14	friends	friend	NNS
51021	2969	15	,	,	,
51021	2969	16	the	the	DT
51021	2969	17	ferns	fern	NNS
51021	2969	18	and	and	CC
51021	2969	19	the	the	DT
51021	2969	20	pines	pine	NNS
51021	2969	21	,	,	,
51021	2969	22	the	the	DT
51021	2969	23	latter	latter	NN
51021	2969	24	represented	represent	VBN
51021	2969	25	by	by	IN
51021	2969	26	such	such	JJ
51021	2969	27	genera	genera	NN
51021	2969	28	as	as	IN
51021	2969	29	_	_	NNP
51021	2969	30	Taxites	Taxites	NNP
51021	2969	31	_	_	NNP
51021	2969	32	,	,	,
51021	2969	33	_	_	NNP
51021	2969	34	Sequoia	Sequoia	NNP
51021	2969	35	_	_	NNP
51021	2969	36	,	,	,
51021	2969	37	_	_	NNP
51021	2969	38	Glyptostrobus	Glyptostrobus	NNP
51021	2969	39	_	_	NNP
51021	2969	40	,	,	,
51021	2969	41	_	_	NNP
51021	2969	42	Gingko	Gingko	NNP
51021	2969	43	_	_	NNP
51021	2969	44	,	,	,
51021	2969	45	and	and	CC
51021	2969	46	even	even	RB
51021	2969	47	_	_	NNP
51021	2969	48	Pinus	Pinus	NNP
51021	2969	49	_	_	NNP
51021	2969	50	itself	-PRON-	PRP
51021	2969	51	.	.	.
51021	2970	1	We	-PRON-	PRP
51021	2970	2	also	also	RB
51021	2970	3	have	have	VBP
51021	2970	4	a	a	DT
51021	2970	5	few	few	JJ
51021	2970	6	cycads	cycad	NNS
51021	2970	7	,	,	,
51021	2970	8	but	but	CC
51021	2970	9	not	not	RB
51021	2970	10	so	so	RB
51021	2970	11	dominant	dominant	JJ
51021	2970	12	as	as	IN
51021	2970	13	in	in	IN
51021	2970	14	the	the	DT
51021	2970	15	previous	previous	JJ
51021	2970	16	ages	age	NNS
51021	2970	17	.	.	.
51021	2971	1	The	the	DT
51021	2971	2	fan	fan	NN
51021	2971	3	-	-	HYPH
51021	2971	4	palms	palm	NNS
51021	2971	5	are	be	VBP
51021	2971	6	well	well	RB
51021	2971	7	represented	represent	VBN
51021	2971	8	,	,	,
51021	2971	9	both	both	DT
51021	2971	10	in	in	IN
51021	2971	11	America	America	NNP
51021	2971	12	and	and	CC
51021	2971	13	in	in	IN
51021	2971	14	the	the	DT
51021	2971	15	corresponding	corresponding	JJ
51021	2971	16	series	series	NN
51021	2971	17	in	in	IN
51021	2971	18	Europe	Europe	NNP
51021	2971	19	,	,	,
51021	2971	20	especially	especially	RB
51021	2971	21	by	by	IN
51021	2971	22	the	the	DT
51021	2971	23	genus	genus	NNP
51021	2971	24	_	_	NNP
51021	2971	25	Sabal	Sabal	NNP
51021	2971	26	_	_	NNP
51021	2971	27	,	,	,
51021	2971	28	which	which	WDT
51021	2971	29	is	be	VBZ
51021	2971	30	the	the	DT
51021	2971	31	characteristic	characteristic	JJ
51021	2971	32	American	american	JJ
51021	2971	33	type	type	NN
51021	2971	34	of	of	IN
51021	2971	35	fan	fan	NN
51021	2971	36	-	-	HYPH
51021	2971	37	palm	palm	NN
51021	2971	38	,	,	,
51021	2971	39	and	and	CC
51021	2971	40	there	there	EX
51021	2971	41	is	be	VBZ
51021	2971	42	one	one	CD
51021	2971	43	genus	genus	NN
51021	2971	44	which	which	WDT
51021	2971	45	Saporta	Saporta	NNP
51021	2971	46	regards	regard	VBZ
51021	2971	47	as	as	IN
51021	2971	48	intermediate	intermediate	JJ
51021	2971	49	between	between	IN
51021	2971	50	the	the	DT
51021	2971	51	fan	fan	NN
51021	2971	52	-	-	HYPH
51021	2971	53	palms	palm	NNS
51021	2971	54	and	and	CC
51021	2971	55	the	the	DT
51021	2971	56	pinnately	pinnately	RB
51021	2971	57	leaved	leave	VBN
51021	2971	58	species	specie	NNS
51021	2971	59	.	.	.
51021	2972	1	There	there	EX
51021	2972	2	are	be	VBP
51021	2972	3	also	also	RB
51021	2972	4	many	many	JJ
51021	2972	5	fragments	fragment	NNS
51021	2972	6	of	of	IN
51021	2972	7	stems	stem	NNS
51021	2972	8	and	and	CC
51021	2972	9	leaves	leave	NNS
51021	2972	10	of	of	IN
51021	2972	11	carices	carice	NNS
51021	2972	12	and	and	CC
51021	2972	13	grasses	grass	NNS
51021	2972	14	,	,	,
51021	2972	15	so	so	IN
51021	2972	16	that	that	IN
51021	2972	17	these	these	DT
51021	2972	18	plants	plant	NNS
51021	2972	19	,	,	,
51021	2972	20	now	now	RB
51021	2972	21	so	so	RB
51021	2972	22	important	important	JJ
51021	2972	23	to	to	IN
51021	2972	24	the	the	DT
51021	2972	25	nourishment	nourishment	NN
51021	2972	26	of	of	IN
51021	2972	27	man	man	NN
51021	2972	28	and	and	CC
51021	2972	29	his	-PRON-	PRP$
51021	2972	30	companion	companion	NN
51021	2972	31	animals	animal	NNS
51021	2972	32	,	,	,
51021	2972	33	were	be	VBD
51021	2972	34	already	already	RB
51021	2972	35	represented	represent	VBN
51021	2972	36	.	.	.
51021	2973	1	[	[	-LRB-
51021	2973	2	Illustration	illustration	NN
51021	2973	3	:	:	:
51021	2973	4	Fig	Fig	NNP
51021	2973	5	.	.	.
51021	2974	1	70.--Vegetation	70.--vegetation	CD
51021	2974	2	of	of	IN
51021	2974	3	Later	later	JJ
51021	2974	4	Cretaceous	Cretaceous	NNP
51021	2974	5	.	.	.
51021	2975	1	Exogens	Exogens	NNPS
51021	2975	2	and	and	CC
51021	2975	3	palms	palm	NNS
51021	2975	4	.	.	.
51021	2976	1	(	(	-LRB-
51021	2976	2	After	after	IN
51021	2976	3	Saporta	Saporta	NNP
51021	2976	4	.	.	.
51021	2976	5	)	)	-RRB-
51021	2976	6	]	]	-RRB-
51021	2977	1	But	but	CC
51021	2977	2	the	the	DT
51021	2977	3	great	great	JJ
51021	2977	4	feature	feature	NN
51021	2977	5	of	of	IN
51021	2977	6	the	the	DT
51021	2977	7	time	time	NN
51021	2977	8	was	be	VBD
51021	2977	9	its	-PRON-	PRP$
51021	2977	10	dicotyledonous	dicotyledonous	JJ
51021	2977	11	forests	forest	NNS
51021	2977	12	,	,	,
51021	2977	13	and	and	CC
51021	2977	14	I	-PRON-	PRP
51021	2977	15	have	have	VBP
51021	2977	16	only	only	RB
51021	2977	17	to	to	TO
51021	2977	18	enumerate	enumerate	VB
51021	2977	19	the	the	DT
51021	2977	20	genera	genera	NN
51021	2977	21	supposed	suppose	VBN
51021	2977	22	to	to	TO
51021	2977	23	be	be	VB
51021	2977	24	represented	represent	VBN
51021	2977	25	in	in	IN
51021	2977	26	order	order	NN
51021	2977	27	to	to	TO
51021	2977	28	show	show	VB
51021	2977	29	the	the	DT
51021	2977	30	richness	richness	NN
51021	2977	31	of	of	IN
51021	2977	32	the	the	DT
51021	2977	33	time	time	NN
51021	2977	34	in	in	IN
51021	2977	35	plants	plant	NNS
51021	2977	36	of	of	IN
51021	2977	37	this	this	DT
51021	2977	38	type	type	NN
51021	2977	39	.	.	.
51021	2978	1	It	-PRON-	PRP
51021	2978	2	may	may	MD
51021	2978	3	be	be	VB
51021	2978	4	necessary	necessary	JJ
51021	2978	5	to	to	TO
51021	2978	6	explain	explain	VB
51021	2978	7	here	here	RB
51021	2978	8	that	that	IN
51021	2978	9	the	the	DT
51021	2978	10	generic	generic	JJ
51021	2978	11	names	name	NNS
51021	2978	12	used	use	VBN
51021	2978	13	are	be	VBP
51021	2978	14	mostly	mostly	RB
51021	2978	15	based	base	VBN
51021	2978	16	on	on	IN
51021	2978	17	leaves	leave	NNS
51021	2978	18	,	,	,
51021	2978	19	and	and	CC
51021	2978	20	consequently	consequently	RB
51021	2978	21	can	can	MD
51021	2978	22	not	not	RB
51021	2978	23	be	be	VB
51021	2978	24	held	hold	VBN
51021	2978	25	as	as	IN
51021	2978	26	being	be	VBG
51021	2978	27	absolutely	absolutely	RB
51021	2978	28	certain	certain	JJ
51021	2978	29	,	,	,
51021	2978	30	since	since	IN
51021	2978	31	we	-PRON-	PRP
51021	2978	32	know	know	VBP
51021	2978	33	that	that	IN
51021	2978	34	at	at	IN
51021	2978	35	present	present	JJ
51021	2978	36	one	one	CD
51021	2978	37	genus	genus	NN
51021	2978	38	may	may	MD
51021	2978	39	have	have	VB
51021	2978	40	considerable	considerable	JJ
51021	2978	41	variety	variety	NN
51021	2978	42	in	in	IN
51021	2978	43	its	-PRON-	PRP$
51021	2978	44	leaves	leave	NNS
51021	2978	45	,	,	,
51021	2978	46	and	and	CC
51021	2978	47	,	,	,
51021	2978	48	on	on	IN
51021	2978	49	the	the	DT
51021	2978	50	other	other	JJ
51021	2978	51	hand	hand	NN
51021	2978	52	,	,	,
51021	2978	53	that	that	IN
51021	2978	54	plants	plant	NNS
51021	2978	55	of	of	IN
51021	2978	56	different	different	JJ
51021	2978	57	genera	genera	NN
51021	2978	58	may	may	MD
51021	2978	59	be	be	VB
51021	2978	60	very	very	RB
51021	2978	61	much	much	RB
51021	2978	62	alike	alike	RB
51021	2978	63	in	in	IN
51021	2978	64	their	-PRON-	PRP$
51021	2978	65	foliage	foliage	NN
51021	2978	66	.	.	.
51021	2979	1	There	there	EX
51021	2979	2	is	be	VBZ
51021	2979	3	,	,	,
51021	2979	4	however	however	RB
51021	2979	5	,	,	,
51021	2979	6	undoubtedly	undoubtedly	RB
51021	2979	7	a	a	DT
51021	2979	8	likeness	likeness	NN
51021	2979	9	in	in	IN
51021	2979	10	plan	plan	NN
51021	2979	11	or	or	CC
51021	2979	12	type	type	NN
51021	2979	13	of	of	IN
51021	2979	14	structure	structure	NN
51021	2979	15	in	in	IN
51021	2979	16	leaves	leave	NNS
51021	2979	17	of	of	IN
51021	2979	18	closely	closely	RB
51021	2979	19	allied	ally	VBN
51021	2979	20	plants	plant	NNS
51021	2979	21	,	,	,
51021	2979	22	and	and	CC
51021	2979	23	,	,	,
51021	2979	24	therefore	therefore	RB
51021	2979	25	,	,	,
51021	2979	26	if	if	IN
51021	2979	27	judiciously	judiciously	RB
51021	2979	28	studied	study	VBN
51021	2979	29	,	,	,
51021	2979	30	they	-PRON-	PRP
51021	2979	31	can	can	MD
51021	2979	32	be	be	VB
51021	2979	33	determined	determine	VBN
51021	2979	34	with	with	IN
51021	2979	35	at	at	IN
51021	2979	36	least	least	JJS
51021	2979	37	approximate	approximate	JJ
51021	2979	38	certainty	certainty	NN
51021	2979	39	.	.	.
51021	2980	1	[	[	-LRB-
51021	2980	2	DM	DM	NNP
51021	2980	3	]	]	-RRB-
51021	2980	4	More	more	RBR
51021	2980	5	especially	especially	RB
51021	2980	6	we	-PRON-	PRP
51021	2980	7	can	can	MD
51021	2980	8	attain	attain	VB
51021	2980	9	to	to	IN
51021	2980	10	much	much	JJ
51021	2980	11	certainty	certainty	NN
51021	2980	12	when	when	WRB
51021	2980	13	the	the	DT
51021	2980	14	fruits	fruit	NNS
51021	2980	15	as	as	RB
51021	2980	16	well	well	RB
51021	2980	17	as	as	IN
51021	2980	18	the	the	DT
51021	2980	19	leaves	leave	NNS
51021	2980	20	are	be	VBP
51021	2980	21	found	find	VBN
51021	2980	22	,	,	,
51021	2980	23	and	and	CC
51021	2980	24	when	when	WRB
51021	2980	25	we	-PRON-	PRP
51021	2980	26	can	can	MD
51021	2980	27	obtain	obtain	VB
51021	2980	28	specimens	specimen	NNS
51021	2980	29	of	of	IN
51021	2980	30	the	the	DT
51021	2980	31	wood	wood	NN
51021	2980	32	,	,	,
51021	2980	33	showing	show	VBG
51021	2980	34	its	-PRON-	PRP$
51021	2980	35	structure	structure	NN
51021	2980	36	.	.	.
51021	2981	1	Such	such	JJ
51021	2981	2	corroboration	corroboration	NN
51021	2981	3	is	be	VBZ
51021	2981	4	not	not	RB
51021	2981	5	wanting	want	VBG
51021	2981	6	,	,	,
51021	2981	7	though	though	IN
51021	2981	8	unfortunately	unfortunately	RB
51021	2981	9	the	the	DT
51021	2981	10	leaves	leave	NNS
51021	2981	11	of	of	IN
51021	2981	12	trees	tree	NNS
51021	2981	13	are	be	VBP
51021	2981	14	generally	generally	RB
51021	2981	15	found	find	VBN
51021	2981	16	drifted	drift	VBN
51021	2981	17	away	away	RB
51021	2981	18	from	from	IN
51021	2981	19	the	the	DT
51021	2981	20	other	other	JJ
51021	2981	21	organs	organ	NNS
51021	2981	22	once	once	RB
51021	2981	23	connected	connect	VBN
51021	2981	24	with	with	IN
51021	2981	25	them	-PRON-	PRP
51021	2981	26	.	.	.
51021	2982	1	In	in	IN
51021	2982	2	my	-PRON-	PRP$
51021	2982	3	own	own	JJ
51021	2982	4	experience	experience	NN
51021	2982	5	,	,	,
51021	2982	6	however	however	RB
51021	2982	7	,	,	,
51021	2982	8	I	-PRON-	PRP
51021	2982	9	have	have	VBP
51021	2982	10	often	often	RB
51021	2982	11	found	find	VBN
51021	2982	12	determinations	determination	NNS
51021	2982	13	of	of	IN
51021	2982	14	the	the	DT
51021	2982	15	leaves	leave	NNS
51021	2982	16	of	of	IN
51021	2982	17	trees	tree	NNS
51021	2982	18	confirmed	confirm	VBN
51021	2982	19	by	by	IN
51021	2982	20	the	the	DT
51021	2982	21	discovery	discovery	NN
51021	2982	22	of	of	IN
51021	2982	23	their	-PRON-	PRP$
51021	2982	24	fruits	fruit	NNS
51021	2982	25	or	or	CC
51021	2982	26	of	of	IN
51021	2982	27	the	the	DT
51021	2982	28	structure	structure	NN
51021	2982	29	of	of	IN
51021	2982	30	their	-PRON-	PRP$
51021	2982	31	stems	stem	NNS
51021	2982	32	.	.	.
51021	2983	1	Thus	thus	RB
51021	2983	2	,	,	,
51021	2983	3	in	in	IN
51021	2983	4	the	the	DT
51021	2983	5	rich	rich	JJ
51021	2983	6	cretaceous	cretaceous	JJ
51021	2983	7	plant	plant	NN
51021	2983	8	-	-	HYPH
51021	2983	9	beds	bed	NNS
51021	2983	10	of	of	IN
51021	2983	11	the	the	DT
51021	2983	12	Dunvegan	Dunvegan	NNP
51021	2983	13	series	series	NN
51021	2983	14	we	-PRON-	PRP
51021	2983	15	have	have	VBP
51021	2983	16	beech	beech	NN
51021	2983	17	-	-	HYPH
51021	2983	18	nuts	nut	NNS
51021	2983	19	associated	associate	VBN
51021	2983	20	in	in	IN
51021	2983	21	the	the	DT
51021	2983	22	same	same	JJ
51021	2983	23	beds	bed	NNS
51021	2983	24	with	with	IN
51021	2983	25	leaves	leave	NNS
51021	2983	26	referred	refer	VBN
51021	2983	27	to	to	IN
51021	2983	28	_	_	NNP
51021	2983	29	Fagus	Fagus	NNP
51021	2983	30	_	_	NNP
51021	2983	31	.	.	.
51021	2984	1	In	in	IN
51021	2984	2	the	the	DT
51021	2984	3	Laramie	Laramie	NNP
51021	2984	4	beds	bed	NNS
51021	2984	5	I	-PRON-	PRP
51021	2984	6	determined	determine	VBD
51021	2984	7	many	many	JJ
51021	2984	8	years	year	NNS
51021	2984	9	ago	ago	RB
51021	2984	10	nuts	nut	NNS
51021	2984	11	of	of	IN
51021	2984	12	the	the	DT
51021	2984	13	_	_	NNP
51021	2984	14	Trapa	Trapa	NNP
51021	2984	15	_	_	NNP
51021	2984	16	or	or	CC
51021	2984	17	water	water	NN
51021	2984	18	-	-	HYPH
51021	2984	19	chestnut	chestnut	NN
51021	2984	20	,	,	,
51021	2984	21	and	and	CC
51021	2984	22	subsequently	subsequently	RB
51021	2984	23	Lesquereux	Lesquereux	NNP
51021	2984	24	found	find	VBD
51021	2984	25	,	,	,
51021	2984	26	in	in	IN
51021	2984	27	beds	bed	NNS
51021	2984	28	in	in	IN
51021	2984	29	the	the	DT
51021	2984	30	United	United	NNP
51021	2984	31	States	States	NNP
51021	2984	32	,	,	,
51021	2984	33	leaves	leave	NNS
51021	2984	34	which	which	WDT
51021	2984	35	he	-PRON-	PRP
51021	2984	36	referred	refer	VBD
51021	2984	37	to	to	IN
51021	2984	38	the	the	DT
51021	2984	39	same	same	JJ
51021	2984	40	genus	genus	NN
51021	2984	41	.	.	.
51021	2985	1	Later	later	RBR
51021	2985	2	,	,	,
51021	2985	3	I	-PRON-	PRP
51021	2985	4	found	find	VBD
51021	2985	5	in	in	IN
51021	2985	6	collections	collection	NNS
51021	2985	7	made	make	VBN
51021	2985	8	on	on	IN
51021	2985	9	the	the	DT
51021	2985	10	Red	Red	NNP
51021	2985	11	Deer	Deer	NNP
51021	2985	12	River	River	NNP
51021	2985	13	of	of	IN
51021	2985	14	Canada	Canada	NNP
51021	2985	15	my	-PRON-	PRP$
51021	2985	16	fruits	fruit	NNS
51021	2985	17	and	and	CC
51021	2985	18	Lesquereux	Lesquereux	NNP
51021	2985	19	's	's	POS
51021	2985	20	leaves	leave	NNS
51021	2985	21	on	on	IN
51021	2985	22	the	the	DT
51021	2985	23	same	same	JJ
51021	2985	24	slab	slab	NN
51021	2985	25	.	.	.
51021	2986	1	The	the	DT
51021	2986	2	presence	presence	NN
51021	2986	3	of	of	IN
51021	2986	4	trees	tree	NNS
51021	2986	5	of	of	IN
51021	2986	6	the	the	DT
51021	2986	7	genera	genera	NN
51021	2986	8	_	_	NNP
51021	2986	9	Carya	Carya	NNP
51021	2986	10	_	_	NNP
51021	2986	11	and	and	CC
51021	2986	12	_	_	NNP
51021	2986	13	Juglans	Juglans	NNPS
51021	2986	14	_	_	NNP
51021	2986	15	in	in	IN
51021	2986	16	the	the	DT
51021	2986	17	same	same	JJ
51021	2986	18	formation	formation	NN
51021	2986	19	was	be	VBD
51021	2986	20	inferred	infer	VBN
51021	2986	21	from	from	IN
51021	2986	22	their	-PRON-	PRP$
51021	2986	23	leaves	leave	NNS
51021	2986	24	,	,	,
51021	2986	25	and	and	CC
51021	2986	26	specimens	specimen	NNS
51021	2986	27	have	have	VBP
51021	2986	28	since	since	IN
51021	2986	29	been	be	VBN
51021	2986	30	obtained	obtain	VBN
51021	2986	31	of	of	IN
51021	2986	32	silicified	silicified	JJ
51021	2986	33	wood	wood	NN
51021	2986	34	,	,	,
51021	2986	35	with	with	IN
51021	2986	36	the	the	DT
51021	2986	37	microscopic	microscopic	JJ
51021	2986	38	structure	structure	NN
51021	2986	39	of	of	IN
51021	2986	40	the	the	DT
51021	2986	41	modern	modern	JJ
51021	2986	42	butternut	butternut	NN
51021	2986	43	.	.	.
51021	2987	1	Still	still	RB
51021	2987	2	we	-PRON-	PRP
51021	2987	3	are	be	VBP
51021	2987	4	willing	willing	JJ
51021	2987	5	to	to	TO
51021	2987	6	admit	admit	VB
51021	2987	7	that	that	IN
51021	2987	8	determinations	determination	NNS
51021	2987	9	from	from	IN
51021	2987	10	leaves	leave	NNS
51021	2987	11	alone	alone	RB
51021	2987	12	are	be	VBP
51021	2987	13	liable	liable	JJ
51021	2987	14	to	to	TO
51021	2987	15	doubt	doubt	VB
51021	2987	16	.	.	.
51021	2988	1	[	[	-LRB-
51021	2988	2	DM	DM	NNP
51021	2988	3	]	]	-RRB-
51021	2988	4	Great	great	JJ
51021	2988	5	allowance	allowance	NN
51021	2988	6	has	have	VBZ
51021	2988	7	to	to	TO
51021	2988	8	be	be	VB
51021	2988	9	made	make	VBN
51021	2988	10	for	for	IN
51021	2988	11	the	the	DT
51021	2988	12	variability	variability	NN
51021	2988	13	of	of	IN
51021	2988	14	leaves	leave	NNS
51021	2988	15	of	of	IN
51021	2988	16	the	the	DT
51021	2988	17	same	same	JJ
51021	2988	18	species	specie	NNS
51021	2988	19	.	.	.
51021	2989	1	The	the	DT
51021	2989	2	modern	modern	JJ
51021	2989	3	hazel	hazel	NN
51021	2989	4	(	(	-LRB-
51021	2989	5	_	_	NNP
51021	2989	6	C.	C.	NNP
51021	2990	1	rostrata	rostrata	NNP
51021	2990	2	_	_	NNP
51021	2990	3	)	)	-RRB-
51021	2990	4	is	be	VBZ
51021	2990	5	a	a	DT
51021	2990	6	case	case	NN
51021	2990	7	in	in	IN
51021	2990	8	point	point	NN
51021	2990	9	.	.	.
51021	2991	1	Its	-PRON-	PRP$
51021	2991	2	leaves	leave	NNS
51021	2991	3	,	,	,
51021	2991	4	from	from	IN
51021	2991	5	different	different	JJ
51021	2991	6	parts	part	NNS
51021	2991	7	of	of	IN
51021	2991	8	the	the	DT
51021	2991	9	same	same	JJ
51021	2991	10	plant	plant	NN
51021	2991	11	,	,	,
51021	2991	12	are	be	VBP
51021	2991	13	so	so	RB
51021	2991	14	dissimilar	dissimilar	JJ
51021	2991	15	in	in	IN
51021	2991	16	form	form	NN
51021	2991	17	and	and	CC
51021	2991	18	size	size	NN
51021	2991	19	that	that	WDT
51021	2991	20	they	-PRON-	PRP
51021	2991	21	might	may	MD
51021	2991	22	readily	readily	RB
51021	2991	23	be	be	VB
51021	2991	24	regarded	regard	VBN
51021	2991	25	as	as	IN
51021	2991	26	of	of	IN
51021	2991	27	different	different	JJ
51021	2991	28	species	specie	NNS
51021	2991	29	.	.	.
51021	2992	1	In	in	IN
51021	2992	2	the	the	DT
51021	2992	3	matter	matter	NN
51021	2992	4	of	of	IN
51021	2992	5	names	name	NNS
51021	2992	6	of	of	IN
51021	2992	7	fossil	fossil	JJ
51021	2992	8	leaves	leave	NNS
51021	2992	9	,	,	,
51021	2992	10	I	-PRON-	PRP
51021	2992	11	sympathise	sympathise	VBP
51021	2992	12	very	very	RB
51021	2992	13	strongly	strongly	RB
51021	2992	14	with	with	IN
51021	2992	15	Dr.	Dr.	NNP
51021	2992	16	Nathorst	Nathorst	NNP
51021	2992	17	,	,	,
51021	2992	18	of	of	IN
51021	2992	19	Stockholm	Stockholm	NNP
51021	2992	20	,	,	,
51021	2992	21	in	in	IN
51021	2992	22	his	-PRON-	PRP$
51021	2992	23	objection	objection	NN
51021	2992	24	to	to	IN
51021	2992	25	the	the	DT
51021	2992	26	use	use	NN
51021	2992	27	of	of	IN
51021	2992	28	modern	modern	JJ
51021	2992	29	generic	generic	JJ
51021	2992	30	names	name	NNS
51021	2992	31	for	for	IN
51021	2992	32	mere	mere	JJ
51021	2992	33	leaves	leave	NNS
51021	2992	34	,	,	,
51021	2992	35	and	and	CC
51021	2992	36	would	would	MD
51021	2992	37	be	be	VB
51021	2992	38	quite	quite	RB
51021	2992	39	content	content	JJ
51021	2992	40	to	to	TO
51021	2992	41	adopt	adopt	VB
51021	2992	42	some	some	DT
51021	2992	43	non	non	JJ
51021	2992	44	-	-	JJ
51021	2992	45	committal	committal	JJ
51021	2992	46	termination	termination	NN
51021	2992	47	,	,	,
51021	2992	48	as	as	IN
51021	2992	49	that	that	DT
51021	2992	50	of	of	IN
51021	2992	51	"	"	``
51021	2992	52	_	_	NNP
51021	2992	53	phyllum	phyllum	NN
51021	2992	54	_	_	NNP
51021	2992	55	"	"	''
51021	2992	56	or	or	CC
51021	2992	57	"	"	``
51021	2992	58	_	_	NNP
51021	2992	59	ites	ites	NNPS
51021	2992	60	_	_	NNP
51021	2992	61	"	"	``
51021	2992	62	suggested	suggest	VBN
51021	2992	63	by	by	IN
51021	2992	64	him	-PRON-	PRP
51021	2992	65	.	.	.
51021	2993	1	I	-PRON-	PRP
51021	2993	2	feel	feel	VBP
51021	2993	3	,	,	,
51021	2993	4	however	however	RB
51021	2993	5	,	,	,
51021	2993	6	that	that	IN
51021	2993	7	almost	almost	RB
51021	2993	8	as	as	RB
51021	2993	9	much	much	JJ
51021	2993	10	is	be	VBZ
51021	2993	11	taken	take	VBN
51021	2993	12	for	for	IN
51021	2993	13	granted	grant	VBN
51021	2993	14	if	if	IN
51021	2993	15	a	a	DT
51021	2993	16	plant	plant	NN
51021	2993	17	is	be	VBZ
51021	2993	18	called	call	VBN
51021	2993	19	Corylophyllum	Corylophyllum	NNP
51021	2993	20	or	or	CC
51021	2993	21	_	_	NNP
51021	2993	22	Corylites	Corylites	NNP
51021	2993	23	_	_	NNP
51021	2993	24	,	,	,
51021	2993	25	as	as	IN
51021	2993	26	if	if	IN
51021	2993	27	called	call	VBN
51021	2993	28	_	_	NNP
51021	2993	29	Corylus	Corylus	NNP
51021	2993	30	_	_	NNP
51021	2993	31	.	.	.
51021	2994	1	In	in	IN
51021	2994	2	either	either	DT
51021	2994	3	case	case	NN
51021	2994	4	a	a	DT
51021	2994	5	judgment	judgment	NN
51021	2994	6	is	be	VBZ
51021	2994	7	expressed	express	VBN
51021	2994	8	as	as	IN
51021	2994	9	to	to	IN
51021	2994	10	its	-PRON-	PRP$
51021	2994	11	affinities	affinity	NNS
51021	2994	12	,	,	,
51021	2994	13	which	which	WDT
51021	2994	14	if	if	IN
51021	2994	15	wrong	wrong	NN
51021	2994	16	under	under	IN
51021	2994	17	the	the	DT
51021	2994	18	one	one	CD
51021	2994	19	term	term	NN
51021	2994	20	is	be	VBZ
51021	2994	21	wrong	wrong	JJ
51021	2994	22	under	under	IN
51021	2994	23	the	the	DT
51021	2994	24	other	other	JJ
51021	2994	25	;	;	:
51021	2994	26	and	and	CC
51021	2994	27	after	after	IN
51021	2994	28	so	so	RB
51021	2994	29	much	much	JJ
51021	2994	30	has	have	VBZ
51021	2994	31	been	be	VBN
51021	2994	32	done	do	VBN
51021	2994	33	by	by	IN
51021	2994	34	so	so	RB
51021	2994	35	many	many	JJ
51021	2994	36	eminent	eminent	JJ
51021	2994	37	botanists	botanist	NNS
51021	2994	38	,	,	,
51021	2994	39	it	-PRON-	PRP
51021	2994	40	seems	seem	VBZ
51021	2994	41	inexpedient	inexpedient	JJ
51021	2994	42	to	to	TO
51021	2994	43	change	change	VB
51021	2994	44	the	the	DT
51021	2994	45	whole	whole	JJ
51021	2994	46	nomenclature	nomenclature	NN
51021	2994	47	for	for	IN
51021	2994	48	so	so	RB
51021	2994	49	small	small	JJ
51021	2994	50	and	and	CC
51021	2994	51	questionable	questionable	JJ
51021	2994	52	an	an	DT
51021	2994	53	advantage	advantage	NN
51021	2994	54	.	.	.
51021	2995	1	I	-PRON-	PRP
51021	2995	2	wish	wish	VBP
51021	2995	3	it	-PRON-	PRP
51021	2995	4	,	,	,
51021	2995	5	however	however	RB
51021	2995	6	,	,	,
51021	2995	7	to	to	TO
51021	2995	8	be	be	VB
51021	2995	9	distinctly	distinctly	RB
51021	2995	10	understood	understand	VBN
51021	2995	11	that	that	IN
51021	2995	12	plants	plant	NNS
51021	2995	13	catalogued	catalogue	VBN
51021	2995	14	on	on	IN
51021	2995	15	the	the	DT
51021	2995	16	evidence	evidence	NN
51021	2995	17	of	of	IN
51021	2995	18	leaves	leave	NNS
51021	2995	19	alone	alone	RB
51021	2995	20	are	be	VBP
51021	2995	21	for	for	IN
51021	2995	22	the	the	DT
51021	2995	23	most	most	JJS
51021	2995	24	part	part	NN
51021	2995	25	referred	refer	VBD
51021	2995	26	to	to	IN
51021	2995	27	certain	certain	JJ
51021	2995	28	genera	genera	NN
51021	2995	29	on	on	IN
51021	2995	30	grounds	ground	NNS
51021	2995	31	necessarily	necessarily	RB
51021	2995	32	imperfect	imperfect	JJ
51021	2995	33	,	,	,
51021	2995	34	and	and	CC
51021	2995	35	their	-PRON-	PRP$
51021	2995	36	names	name	NNS
51021	2995	37	are	be	VBP
51021	2995	38	therefore	therefore	RB
51021	2995	39	subject	subject	JJ
51021	2995	40	to	to	IN
51021	2995	41	correction	correction	NN
51021	2995	42	,	,	,
51021	2995	43	as	as	IN
51021	2995	44	new	new	JJ
51021	2995	45	facts	fact	NNS
51021	2995	46	may	may	MD
51021	2995	47	be	be	VB
51021	2995	48	obtained	obtain	VBN
51021	2995	49	.	.	.
51021	2996	1	The	the	DT
51021	2996	2	more	more	RBR
51021	2996	3	noteworthy	noteworthy	JJ
51021	2996	4	modern	modern	JJ
51021	2996	5	genera	genera	NN
51021	2996	6	included	include	VBN
51021	2996	7	in	in	IN
51021	2996	8	the	the	DT
51021	2996	9	Dakota	Dakota	NNP
51021	2996	10	flora	flora	NNS
51021	2996	11	,	,	,
51021	2996	12	as	as	IN
51021	2996	13	catalogued	catalogue	VBN
51021	2996	14	by	by	IN
51021	2996	15	Lesquereux	Lesquereux	NNP
51021	2996	16	,	,	,
51021	2996	17	are	be	VBP
51021	2996	18	the	the	DT
51021	2996	19	following	follow	VBG
51021	2996	20	:	:	:
51021	2996	21	_	_	NNP
51021	2996	22	Liquidambar	Liquidambar	NNP
51021	2996	23	_	_	NNP
51021	2996	24	,	,	,
51021	2996	25	the	the	DT
51021	2996	26	sweet	sweet	JJ
51021	2996	27	-	-	HYPH
51021	2996	28	gum	gum	NN
51021	2996	29	,	,	,
51021	2996	30	is	be	VBZ
51021	2996	31	represented	represent	VBN
51021	2996	32	both	both	DT
51021	2996	33	in	in	IN
51021	2996	34	America	America	NNP
51021	2996	35	and	and	CC
51021	2996	36	Europe	Europe	NNP
51021	2996	37	,	,	,
51021	2996	38	the	the	DT
51021	2996	39	leaves	leave	NNS
51021	2996	40	resembling	resemble	VBG
51021	2996	41	those	those	DT
51021	2996	42	of	of	IN
51021	2996	43	the	the	DT
51021	2996	44	modern	modern	JJ
51021	2996	45	species	specie	NNS
51021	2996	46	,	,	,
51021	2996	47	but	but	CC
51021	2996	48	with	with	IN
51021	2996	49	entire	entire	JJ
51021	2996	50	edges	edge	NNS
51021	2996	51	,	,	,
51021	2996	52	which	which	WDT
51021	2996	53	seems	seem	VBZ
51021	2996	54	to	to	TO
51021	2996	55	be	be	VB
51021	2996	56	a	a	DT
51021	2996	57	common	common	JJ
51021	2996	58	peculiarity	peculiarity	NN
51021	2996	59	of	of	IN
51021	2996	60	Cretaceous	cretaceous	JJ
51021	2996	61	foliage	foliage	NN
51021	2996	62	.	.	.
51021	2997	1	[	[	-LRB-
51021	2997	2	DN	DN	NNP
51021	2997	3	]	]	-RRB-
51021	2997	4	_	_	NNP
51021	2997	5	Populus	Populus	NNP
51021	2997	6	_	_	NNP
51021	2997	7	(	(	-LRB-
51021	2997	8	poplar	poplar	NNP
51021	2997	9	)	)	-RRB-
51021	2997	10	,	,	,
51021	2997	11	as	as	IN
51021	2997	12	already	already	RB
51021	2997	13	stated	state	VBN
51021	2997	14	,	,	,
51021	2997	15	appears	appear	VBZ
51021	2997	16	very	very	RB
51021	2997	17	early	early	RB
51021	2997	18	in	in	IN
51021	2997	19	Greenland	Greenland	NNP
51021	2997	20	,	,	,
51021	2997	21	and	and	CC
51021	2997	22	continues	continue	VBZ
51021	2997	23	with	with	IN
51021	2997	24	increasing	increase	VBG
51021	2997	25	number	number	NN
51021	2997	26	of	of	IN
51021	2997	27	species	specie	NNS
51021	2997	28	throughout	throughout	IN
51021	2997	29	the	the	DT
51021	2997	30	Cretaceous	Cretaceous	NNP
51021	2997	31	and	and	CC
51021	2997	32	Tertiary	Tertiary	NNP
51021	2997	33	.	.	.
51021	2998	1	_	_	NNP
51021	2998	2	Salix	Salix	NNP
51021	2998	3	_	_	NNP
51021	2998	4	(	(	-LRB-
51021	2998	5	willow	willow	NN
51021	2998	6	)	)	-RRB-
51021	2998	7	appears	appear	VBZ
51021	2998	8	only	only	RB
51021	2998	9	a	a	DT
51021	2998	10	little	little	JJ
51021	2998	11	later	later	RB
51021	2998	12	and	and	CC
51021	2998	13	continues	continue	VBZ
51021	2998	14	.	.	.
51021	2999	1	Of	of	IN
51021	2999	2	the	the	DT
51021	2999	3	family	family	NN
51021	2999	4	_	_	NNP
51021	2999	5	Cupuliferæ	Cupuliferæ	NNP
51021	2999	6	_	_	NNP
51021	2999	7	we	-PRON-	PRP
51021	2999	8	have	have	VBP
51021	2999	9	_	_	NNP
51021	2999	10	Fagus	Fagus	NNP
51021	2999	11	_	_	NNP
51021	2999	12	(	(	-LRB-
51021	2999	13	beech	beech	NNP
51021	2999	14	)	)	-RRB-
51021	2999	15	,	,	,
51021	2999	16	_	_	NNP
51021	2999	17	Quercus	Quercus	NNP
51021	2999	18	_	_	NNP
51021	2999	19	(	(	-LRB-
51021	2999	20	oak	oak	NNP
51021	2999	21	)	)	-RRB-
51021	2999	22	,	,	,
51021	2999	23	and	and	CC
51021	2999	24	_	_	NNP
51021	2999	25	Castanea	Castanea	NNP
51021	2999	26	_	_	NNP
51021	2999	27	(	(	-LRB-
51021	2999	28	chestnut	chestnut	NN
51021	2999	29	)	)	-RRB-
51021	2999	30	,	,	,
51021	2999	31	which	which	WDT
51021	2999	32	appear	appear	VBP
51021	2999	33	together	together	RB
51021	2999	34	in	in	IN
51021	2999	35	the	the	DT
51021	2999	36	Dakota	Dakota	NNP
51021	2999	37	group	group	NN
51021	2999	38	and	and	CC
51021	2999	39	its	-PRON-	PRP$
51021	2999	40	equivalents	equivalent	NNS
51021	2999	41	.	.	.
51021	3000	1	Fruits	fruit	NNS
51021	3000	2	of	of	IN
51021	3000	3	some	some	DT
51021	3000	4	of	of	IN
51021	3000	5	the	the	DT
51021	3000	6	species	specie	NNS
51021	3000	7	are	be	VBP
51021	3000	8	known	know	VBN
51021	3000	9	,	,	,
51021	3000	10	and	and	CC
51021	3000	11	also	also	RB
51021	3000	12	wood	wood	NN
51021	3000	13	showing	show	VBG
51021	3000	14	structure	structure	NN
51021	3000	15	.	.	.
51021	3001	1	_	_	NNP
51021	3001	2	Betula	Betula	NNP
51021	3001	3	_	_	NNP
51021	3001	4	(	(	-LRB-
51021	3001	5	birch	birch	NNP
51021	3001	6	)	)	-RRB-
51021	3001	7	is	be	VBZ
51021	3001	8	represented	represent	VBN
51021	3001	9	by	by	IN
51021	3001	10	a	a	DT
51021	3001	11	few	few	JJ
51021	3001	12	species	specie	NNS
51021	3001	13	,	,	,
51021	3001	14	and	and	CC
51021	3001	15	specimens	specimen	NNS
51021	3001	16	of	of	IN
51021	3001	17	its	-PRON-	PRP$
51021	3001	18	peculiar	peculiar	JJ
51021	3001	19	bark	bark	NN
51021	3001	20	are	be	VBP
51021	3001	21	also	also	RB
51021	3001	22	common	common	JJ
51021	3001	23	.	.	.
51021	3002	1	_	_	NNP
51021	3002	2	Alnus	Alnus	NNP
51021	3002	3	_	_	NNP
51021	3002	4	(	(	-LRB-
51021	3002	5	alder	alder	NN
51021	3002	6	)	)	-RRB-
51021	3002	7	appears	appear	VBZ
51021	3002	8	in	in	IN
51021	3002	9	one	one	CD
51021	3002	10	species	specie	NNS
51021	3002	11	at	at	IN
51021	3002	12	least	least	JJS
51021	3002	13	.	.	.
51021	3003	1	The	the	DT
51021	3003	2	genus	genus	JJ
51021	3003	3	Plat	Plat	NNP
51021	3003	4	anus	anus	NN
51021	3003	5	(	(	-LRB-
51021	3003	6	Fig	fig	NN
51021	3003	7	.	.	.
51021	3004	1	71	71	CD
51021	3004	2	)	)	-RRB-
51021	3004	3	,	,	,
51021	3004	4	that	that	DT
51021	3004	5	of	of	IN
51021	3004	6	the	the	DT
51021	3004	7	plane	plane	NN
51021	3004	8	-	-	HYPH
51021	3004	9	trees	tree	NNS
51021	3004	10	,	,	,
51021	3004	11	represented	represent	VBN
51021	3004	12	at	at	IN
51021	3004	13	present	present	JJ
51021	3004	14	by	by	IN
51021	3004	15	one	one	CD
51021	3004	16	European	european	JJ
51021	3004	17	and	and	CC
51021	3004	18	one	one	CD
51021	3004	19	American	american	JJ
51021	3004	20	species	specie	NNS
51021	3004	21	,	,	,
51021	3004	22	has	have	VBZ
51021	3004	23	several	several	JJ
51021	3004	24	species	specie	NNS
51021	3004	25	in	in	IN
51021	3004	26	the	the	DT
51021	3004	27	Cretaceous	Cretaceous	NNP
51021	3004	28	,	,	,
51021	3004	29	though	though	IN
51021	3004	30	the	the	DT
51021	3004	31	plane	plane	NN
51021	3004	32	-	-	HYPH
51021	3004	33	trees	tree	NNS
51021	3004	34	seem	seem	VBP
51021	3004	35	to	to	TO
51021	3004	36	culminate	culminate	VB
51021	3004	37	in	in	IN
51021	3004	38	the	the	DT
51021	3004	39	early	early	JJ
51021	3004	40	part	part	NN
51021	3004	41	of	of	IN
51021	3004	42	the	the	DT
51021	3004	43	succeeding	succeed	VBG
51021	3004	44	Eocene	Eocene	NNP
51021	3004	45	,	,	,
51021	3004	46	where	where	WRB
51021	3004	47	there	there	EX
51021	3004	48	are	be	VBP
51021	3004	49	several	several	JJ
51021	3004	50	species	specie	NNS
51021	3004	51	with	with	IN
51021	3004	52	immense	immense	JJ
51021	3004	53	leaves	leave	NNS
51021	3004	54	.	.	.
51021	3005	1	The	the	DT
51021	3005	2	large	large	JJ
51021	3005	3	leaves	leave	NNS
51021	3005	4	,	,	,
51021	3005	5	known	know	VBN
51021	3005	6	as	as	IN
51021	3005	7	_	_	NNP
51021	3005	8	Credneria	Credneria	NNP
51021	3005	9	_	_	NNP
51021	3005	10	,	,	,
51021	3005	11	found	find	VBN
51021	3005	12	in	in	IN
51021	3005	13	the	the	DT
51021	3005	14	Cenomanian	Cenomanian	NNP
51021	3005	15	of	of	IN
51021	3005	16	Europe	Europe	NNP
51021	3005	17	,	,	,
51021	3005	18	and	and	CC
51021	3005	19	those	those	DT
51021	3005	20	called	call	VBN
51021	3005	21	_	_	NNP
51021	3005	22	Protophyllum	Protophyllum	NNP
51021	3005	23	_	_	NNP
51021	3005	24	(	(	-LRB-
51021	3005	25	Fig	Fig	NNP
51021	3005	26	.	.	.
51021	3006	1	72	72	CD
51021	3006	2	)	)	-RRB-
51021	3006	3	in	in	IN
51021	3006	4	America	America	NNP
51021	3006	5	,	,	,
51021	3006	6	appear	appear	VB
51021	3006	7	to	to	TO
51021	3006	8	be	be	VB
51021	3006	9	nearer	nearer	IN
51021	3006	10	to	to	IN
51021	3006	11	the	the	DT
51021	3006	12	plane	plane	NN
51021	3006	13	-	-	HYPH
51021	3006	14	trees	tree	NNS
51021	3006	15	than	than	IN
51021	3006	16	to	to	IN
51021	3006	17	any	any	DT
51021	3006	18	others	other	NNS
51021	3006	19	,	,	,
51021	3006	20	though	though	IN
51021	3006	21	representing	represent	VBG
51021	3006	22	an	an	DT
51021	3006	23	extinct	extinct	JJ
51021	3006	24	type	type	NN
51021	3006	25	.	.	.
51021	3007	1	The	the	DT
51021	3007	2	laurels	laurel	NNS
51021	3007	3	are	be	VBP
51021	3007	4	represented	represent	VBN
51021	3007	5	in	in	IN
51021	3007	6	this	this	DT
51021	3007	7	age	age	NN
51021	3007	8	,	,	,
51021	3007	9	and	and	CC
51021	3007	10	the	the	DT
51021	3007	11	American	american	JJ
51021	3007	12	genus	genus	NN
51021	3007	13	Sassafras	Sassafras	NNP
51021	3007	14	,	,	,
51021	3007	15	which	which	WDT
51021	3007	16	has	have	VBZ
51021	3007	17	now	now	RB
51021	3007	18	only	only	RB
51021	3007	19	one	one	CD
51021	3007	20	species	specie	NNS
51021	3007	21	,	,	,
51021	3007	22	has	have	VBZ
51021	3007	23	not	not	RB
51021	3007	24	one	one	CD
51021	3007	25	merely	merely	RB
51021	3007	26	but	but	CC
51021	3007	27	several	several	JJ
51021	3007	28	species	specie	NNS
51021	3007	29	in	in	IN
51021	3007	30	the	the	DT
51021	3007	31	Cretaceous	Cretaceous	NNP
51021	3007	32	.	.	.
51021	3008	1	_	_	NNP
51021	3008	2	Diospyros	Diospyros	NNP
51021	3008	3	_	_	NNP
51021	3008	4	,	,	,
51021	3008	5	the	the	DT
51021	3008	6	persimmon	persimmon	NN
51021	3008	7	-	-	HYPH
51021	3008	8	tree	tree	NN
51021	3008	9	,	,	,
51021	3008	10	was	be	VBD
51021	3008	11	also	also	RB
51021	3008	12	a	a	DT
51021	3008	13	Cretaceous	cretaceous	JJ
51021	3008	14	genus	genus	NN
51021	3008	15	.	.	.
51021	3009	1	[	[	-LRB-
51021	3009	2	DN	DN	NNP
51021	3009	3	]	]	-RRB-
51021	3009	4	With	with	IN
51021	3009	5	reference	reference	NN
51021	3009	6	to	to	IN
51021	3009	7	this	this	DT
51021	3009	8	,	,	,
51021	3009	9	something	something	NN
51021	3009	10	may	may	MD
51021	3009	11	be	be	VB
51021	3009	12	learned	learn	VBN
51021	3009	13	from	from	IN
51021	3009	14	the	the	DT
51021	3009	15	leaves	leave	NNS
51021	3009	16	of	of	IN
51021	3009	17	modern	modern	JJ
51021	3009	18	trees	tree	NNS
51021	3009	19	.	.	.
51021	3010	1	In	in	IN
51021	3010	2	these	these	DT
51021	3010	3	,	,	,
51021	3010	4	young	young	JJ
51021	3010	5	shoots	shoot	NNS
51021	3010	6	have	have	VBP
51021	3010	7	leaves	leave	NNS
51021	3010	8	often	often	RB
51021	3010	9	less	less	RBR
51021	3010	10	toothed	toothed	JJ
51021	3010	11	and	and	CC
51021	3010	12	serrated	serrated	JJ
51021	3010	13	than	than	IN
51021	3010	14	those	those	DT
51021	3010	15	of	of	IN
51021	3010	16	the	the	DT
51021	3010	17	adult	adult	NN
51021	3010	18	tree	tree	NN
51021	3010	19	.	.	.
51021	3011	1	A	a	DT
51021	3011	2	remarkable	remarkable	JJ
51021	3011	3	instance	instance	NN
51021	3011	4	is	be	VBZ
51021	3011	5	the	the	DT
51021	3011	6	_	_	NNP
51021	3011	7	Populus	Populus	NNP
51021	3011	8	grandidentatus	grandidentatus	NNP
51021	3011	9	_	_	NNP
51021	3011	10	of	of	IN
51021	3011	11	America	America	NNP
51021	3011	12	,	,	,
51021	3011	13	the	the	DT
51021	3011	14	young	young	JJ
51021	3011	15	shoots	shoot	NNS
51021	3011	16	of	of	IN
51021	3011	17	which	which	WDT
51021	3011	18	have	have	VBP
51021	3011	19	entire	entire	JJ
51021	3011	20	leaves	leave	NNS
51021	3011	21	,	,	,
51021	3011	22	quite	quite	RB
51021	3011	23	unlike	unlike	JJ
51021	3011	24	except	except	IN
51021	3011	25	in	in	IN
51021	3011	26	venation	venation	NN
51021	3011	27	those	those	DT
51021	3011	28	of	of	IN
51021	3011	29	the	the	DT
51021	3011	30	parent	parent	NN
51021	3011	31	tree	tree	NN
51021	3011	32	,	,	,
51021	3011	33	and	and	CC
51021	3011	34	having	have	VBG
51021	3011	35	an	an	DT
51021	3011	36	aspect	aspect	NN
51021	3011	37	very	very	RB
51021	3011	38	similar	similar	JJ
51021	3011	39	to	to	IN
51021	3011	40	that	that	DT
51021	3011	41	of	of	IN
51021	3011	42	the	the	DT
51021	3011	43	Cretaceous	cretaceous	JJ
51021	3011	44	poplars	poplar	NNS
51021	3011	45	.	.	.
51021	3012	1	[	[	-LRB-
51021	3012	2	Illustration	illustration	NN
51021	3012	3	:	:	:
51021	3012	4	Fig	Fig	NNP
51021	3012	5	.	.	.
51021	3013	1	71.--_Platanus	71.--_platanus	CD
51021	3013	2	nobilis	nobilis	NNP
51021	3013	3	_	_	NNP
51021	3013	4	,	,	,
51021	3013	5	Newberry	Newberry	NNP
51021	3013	6	,	,	,
51021	3013	7	variety	variety	NN
51021	3013	8	_	_	NNP
51021	3013	9	basilobata	basilobata	NN
51021	3013	10	_	_	NNP
51021	3013	11	.	.	.
51021	3014	1	Laramie	Laramie	NNP
51021	3014	2	.	.	.
51021	3015	1	Much	much	JJ
51021	3015	2	reduced	reduce	VBN
51021	3015	3	.	.	.
51021	3015	4	]	]	-RRB-
51021	3016	1	[	[	-LRB-
51021	3016	2	Illustration	illustration	NN
51021	3016	3	:	:	:
51021	3016	4	Fig	Fig	NNP
51021	3016	5	.	.	.
51021	3017	1	72.--_Protophyllum	72.--_protophyllum	CD
51021	3017	2	boreale	boreale	JJ
51021	3017	3	_	_	NNP
51021	3017	4	,	,	,
51021	3017	5	Dawson	Dawson	NNP
51021	3017	6	,	,	,
51021	3017	7	reduced	reduce	VBN
51021	3017	8	.	.	.
51021	3018	1	Upper	Upper	NNP
51021	3018	2	Cretaceous	Cretaceous	NNP
51021	3018	3	,	,	,
51021	3018	4	Canada	Canada	NNP
51021	3018	5	.	.	.
51021	3018	6	]	]	-RRB-
51021	3019	1	The	the	DT
51021	3019	2	single	single	JJ
51021	3019	3	species	specie	NNS
51021	3019	4	of	of	IN
51021	3019	5	the	the	DT
51021	3019	6	beautiful	beautiful	JJ
51021	3019	7	_	_	NNP
51021	3019	8	Liriodendron	Liriodendron	NNP
51021	3019	9	_	_	NNP
51021	3019	10	,	,	,
51021	3019	11	or	or	CC
51021	3019	12	tulip	tulip	NN
51021	3019	13	-	-	HYPH
51021	3019	14	tree	tree	NN
51021	3019	15	,	,	,
51021	3019	16	is	be	VBZ
51021	3019	17	a	a	DT
51021	3019	18	remnant	remnant	NN
51021	3019	19	of	of	IN
51021	3019	20	a	a	DT
51021	3019	21	genus	genus	NN
51021	3019	22	which	which	WDT
51021	3019	23	had	have	VBD
51021	3019	24	several	several	JJ
51021	3019	25	Cretaceous	cretaceous	JJ
51021	3019	26	species	specie	NNS
51021	3019	27	(	(	-LRB-
51021	3019	28	Figs	fig	NNS
51021	3019	29	.	.	.
51021	3020	1	74	74	CD
51021	3020	2	,	,	,
51021	3020	3	75	75	CD
51021	3020	4	)	)	-RRB-
51021	3020	5	.	.	.
51021	3021	1	The	the	DT
51021	3021	2	magnolias	magnolia	NNS
51021	3021	3	,	,	,
51021	3021	4	still	still	RB
51021	3021	5	well	well	RB
51021	3021	6	represented	represent	VBN
51021	3021	7	in	in	IN
51021	3021	8	the	the	DT
51021	3021	9	American	american	JJ
51021	3021	10	flora	flora	NNS
51021	3021	11	,	,	,
51021	3021	12	were	be	VBD
51021	3021	13	equally	equally	RB
51021	3021	14	plentiful	plentiful	JJ
51021	3021	15	in	in	IN
51021	3021	16	the	the	DT
51021	3021	17	Cretaceous	cretaceous	JJ
51021	3021	18	(	(	-LRB-
51021	3021	19	Fig	fig	NN
51021	3021	20	.	.	.
51021	3022	1	73	73	CD
51021	3022	2	)	)	-RRB-
51021	3022	3	.	.	.
51021	3023	1	The	the	DT
51021	3023	2	walnut	walnut	NNP
51021	3023	3	family	family	NN
51021	3023	4	were	be	VBD
51021	3023	5	well	well	RB
51021	3023	6	represented	represent	VBN
51021	3023	7	by	by	IN
51021	3023	8	species	specie	NNS
51021	3023	9	of	of	IN
51021	3023	10	_	_	NNP
51021	3023	11	Juglans	Juglans	NNPS
51021	3023	12	_	_	NNP
51021	3023	13	(	(	-LRB-
51021	3023	14	butternut	butternut	NNP
51021	3023	15	)	)	-RRB-
51021	3023	16	and	and	CC
51021	3023	17	_	_	NNP
51021	3023	18	Carya	Carya	NNP
51021	3023	19	_	_	NNP
51021	3023	20	,	,	,
51021	3023	21	or	or	CC
51021	3023	22	hickory	hickory	NN
51021	3023	23	.	.	.
51021	3024	1	In	in	IN
51021	3024	2	all	all	DT
51021	3024	3	,	,	,
51021	3024	4	no	no	DT
51021	3024	5	less	less	JJR
51021	3024	6	than	than	IN
51021	3024	7	forty	forty	CD
51021	3024	8	-	-	HYPH
51021	3024	9	eight	eight	CD
51021	3024	10	genera	genera	NN
51021	3024	11	are	be	VBP
51021	3024	12	present	present	JJ
51021	3024	13	belonging	belong	VBG
51021	3024	14	to	to	IN
51021	3024	15	at	at	RB
51021	3024	16	least	least	RBS
51021	3024	17	twenty	twenty	CD
51021	3024	18	-	-	HYPH
51021	3024	19	five	five	CD
51021	3024	20	families	family	NNS
51021	3024	21	,	,	,
51021	3024	22	running	run	VBG
51021	3024	23	through	through	IN
51021	3024	24	the	the	DT
51021	3024	25	whole	whole	JJ
51021	3024	26	range	range	NN
51021	3024	27	of	of	IN
51021	3024	28	the	the	DT
51021	3024	29	dicotyledonous	dicotyledonous	JJ
51021	3024	30	exogens	exogen	NNS
51021	3024	31	.	.	.
51021	3025	1	This	this	DT
51021	3025	2	is	be	VBZ
51021	3025	3	a	a	DT
51021	3025	4	remarkable	remarkable	JJ
51021	3025	5	result	result	NN
51021	3025	6	,	,	,
51021	3025	7	indicating	indicate	VBG
51021	3025	8	a	a	DT
51021	3025	9	sudden	sudden	JJ
51021	3025	10	profusion	profusion	NN
51021	3025	11	of	of	IN
51021	3025	12	forms	form	NNS
51021	3025	13	of	of	IN
51021	3025	14	these	these	DT
51021	3025	15	plants	plant	NNS
51021	3025	16	of	of	IN
51021	3025	17	a	a	DT
51021	3025	18	very	very	RB
51021	3025	19	striking	striking	JJ
51021	3025	20	character	character	NN
51021	3025	21	.	.	.
51021	3026	1	It	-PRON-	PRP
51021	3026	2	is	be	VBZ
51021	3026	3	further	further	JJ
51021	3026	4	to	to	TO
51021	3026	5	be	be	VB
51021	3026	6	observed	observe	VBN
51021	3026	7	that	that	IN
51021	3026	8	some	some	DT
51021	3026	9	of	of	IN
51021	3026	10	the	the	DT
51021	3026	11	genera	genera	NN
51021	3026	12	have	have	VBP
51021	3026	13	many	many	JJ
51021	3026	14	species	specie	NNS
51021	3026	15	in	in	IN
51021	3026	16	the	the	DT
51021	3026	17	Cretaceous	cretaceous	JJ
51021	3026	18	and	and	CC
51021	3026	19	dwindle	dwindle	VB
51021	3026	20	toward	toward	IN
51021	3026	21	the	the	DT
51021	3026	22	modern	modern	NN
51021	3026	23	.	.	.
51021	3027	1	In	in	IN
51021	3027	2	others	other	NNS
51021	3027	3	the	the	DT
51021	3027	4	reverse	reverse	NN
51021	3027	5	is	be	VBZ
51021	3027	6	the	the	DT
51021	3027	7	case	case	NN
51021	3027	8	--	--	:
51021	3027	9	they	-PRON-	PRP
51021	3027	10	have	have	VBP
51021	3027	11	expanded	expand	VBN
51021	3027	12	in	in	IN
51021	3027	13	modern	modern	JJ
51021	3027	14	times	time	NNS
51021	3027	15	.	.	.
51021	3028	1	In	in	IN
51021	3028	2	a	a	DT
51021	3028	3	number	number	NN
51021	3028	4	there	there	EX
51021	3028	5	seems	seem	VBZ
51021	3028	6	to	to	TO
51021	3028	7	have	have	VB
51021	3028	8	been	be	VBN
51021	3028	9	little	little	JJ
51021	3028	10	change	change	NN
51021	3028	11	.	.	.
51021	3029	1	[	[	-LRB-
51021	3029	2	Illustration	illustration	NN
51021	3029	3	:	:	:
51021	3029	4	Fig	Fig	NNP
51021	3029	5	.	.	.
51021	3030	1	73.--_Magnolia	73.--_Magnolia	NNP
51021	3030	2	magnifica	magnifica	NNP
51021	3030	3	_	_	NNP
51021	3030	4	,	,	,
51021	3030	5	Dawson	Dawson	NNP
51021	3030	6	,	,	,
51021	3030	7	reduced	reduce	VBN
51021	3030	8	.	.	.
51021	3031	1	Upper	Upper	NNP
51021	3031	2	Cretaceous	Cretaceous	NNP
51021	3031	3	,	,	,
51021	3031	4	Canada	Canada	NNP
51021	3031	5	.	.	.
51021	3031	6	]	]	-RRB-
51021	3032	1	Dr.	Dr.	NNP
51021	3032	2	Newberry	Newberry	NNP
51021	3032	3	has	have	VBZ
51021	3032	4	given	give	VBN
51021	3032	5	,	,	,
51021	3032	6	in	in	IN
51021	3032	7	the	the	DT
51021	3032	8	"	"	``
51021	3032	9	Bulletin	Bulletin	NNP
51021	3032	10	of	of	IN
51021	3032	11	the	the	DT
51021	3032	12	Torrey	Torrey	NNP
51021	3032	13	Botanical	Botanical	NNP
51021	3032	14	Club	Club	NNP
51021	3032	15	"	"	''
51021	3032	16	an	an	DT
51021	3032	17	interesting	interesting	JJ
51021	3032	18	_	_	NNP
51021	3032	19	résumé	résumé	NN
51021	3032	20	_	_	NNP
51021	3032	21	of	of	IN
51021	3032	22	the	the	DT
51021	3032	23	history	history	NN
51021	3032	24	of	of	IN
51021	3032	25	the	the	DT
51021	3032	26	beautiful	beautiful	JJ
51021	3032	27	_	_	NNP
51021	3032	28	Liriodendron	Liriodendron	NNP
51021	3032	29	_	_	NNP
51021	3032	30	,	,	,
51021	3032	31	or	or	CC
51021	3032	32	tulip	tulip	NN
51021	3032	33	-	-	HYPH
51021	3032	34	tree	tree	NN
51021	3032	35	,	,	,
51021	3032	36	which	which	WDT
51021	3032	37	may	may	MD
51021	3032	38	be	be	VB
51021	3032	39	taken	take	VBN
51021	3032	40	as	as	IN
51021	3032	41	an	an	DT
51021	3032	42	example	example	NN
51021	3032	43	of	of	IN
51021	3032	44	a	a	DT
51021	3032	45	genus	genus	NN
51021	3032	46	which	which	WDT
51021	3032	47	has	have	VBZ
51021	3032	48	gone	go	VBN
51021	3032	49	down	down	RP
51021	3032	50	in	in	IN
51021	3032	51	importance	importance	NN
51021	3032	52	in	in	IN
51021	3032	53	the	the	DT
51021	3032	54	course	course	NN
51021	3032	55	of	of	IN
51021	3032	56	its	-PRON-	PRP$
51021	3032	57	geological	geological	JJ
51021	3032	58	history	history	NN
51021	3032	59	.	.	.
51021	3033	1	"	"	``
51021	3033	2	The	the	DT
51021	3033	3	genus	genus	JJ
51021	3033	4	_	_	NNP
51021	3033	5	Liriodendron	Liriodendron	NNP
51021	3033	6	_	_	NNP
51021	3033	7	,	,	,
51021	3033	8	as	as	IN
51021	3033	9	all	all	DT
51021	3033	10	botanists	botanist	NNS
51021	3033	11	know	know	VBP
51021	3033	12	,	,	,
51021	3033	13	is	be	VBZ
51021	3033	14	represented	represent	VBN
51021	3033	15	in	in	IN
51021	3033	16	the	the	DT
51021	3033	17	present	present	JJ
51021	3033	18	flora	flora	NNS
51021	3033	19	by	by	IN
51021	3033	20	a	a	DT
51021	3033	21	single	single	JJ
51021	3033	22	species	specie	NNS
51021	3033	23	,	,	,
51021	3033	24	'	'	''
51021	3033	25	the	the	DT
51021	3033	26	tulip	tulip	NN
51021	3033	27	-	-	HYPH
51021	3033	28	tree	tree	NN
51021	3033	29	'	'	''
51021	3033	30	which	which	WDT
51021	3033	31	is	be	VBZ
51021	3033	32	confined	confine	VBN
51021	3033	33	to	to	IN
51021	3033	34	eastern	eastern	JJ
51021	3033	35	America	America	NNP
51021	3033	36	,	,	,
51021	3033	37	but	but	CC
51021	3033	38	grows	grow	VBZ
51021	3033	39	over	over	IN
51021	3033	40	all	all	PDT
51021	3033	41	the	the	DT
51021	3033	42	area	area	NN
51021	3033	43	lying	lie	VBG
51021	3033	44	between	between	IN
51021	3033	45	the	the	DT
51021	3033	46	Lakes	Lakes	NNPS
51021	3033	47	and	and	CC
51021	3033	48	the	the	DT
51021	3033	49	Gulf	Gulf	NNP
51021	3033	50	,	,	,
51021	3033	51	the	the	DT
51021	3033	52	Mississippi	Mississippi	NNP
51021	3033	53	and	and	CC
51021	3033	54	the	the	DT
51021	3033	55	Atlantic	Atlantic	NNP
51021	3033	56	.	.	.
51021	3034	1	It	-PRON-	PRP
51021	3034	2	is	be	VBZ
51021	3034	3	a	a	DT
51021	3034	4	magnificent	magnificent	JJ
51021	3034	5	tree	tree	NN
51021	3034	6	,	,	,
51021	3034	7	on	on	IN
51021	3034	8	the	the	DT
51021	3034	9	whole	whole	NN
51021	3034	10	,	,	,
51021	3034	11	the	the	DT
51021	3034	12	finest	fine	JJS
51021	3034	13	in	in	IN
51021	3034	14	our	-PRON-	PRP$
51021	3034	15	forests	forest	NNS
51021	3034	16	.	.	.
51021	3035	1	Its	-PRON-	PRP$
51021	3035	2	cylindrical	cylindrical	JJ
51021	3035	3	trunk	trunk	NN
51021	3035	4	,	,	,
51021	3035	5	sometimes	sometimes	RB
51021	3035	6	ten	ten	CD
51021	3035	7	feet	foot	NNS
51021	3035	8	in	in	IN
51021	3035	9	diameter	diameter	NN
51021	3035	10	,	,	,
51021	3035	11	carries	carry	VBZ
51021	3035	12	it	-PRON-	PRP
51021	3035	13	beyond	beyond	IN
51021	3035	14	all	all	PDT
51021	3035	15	its	-PRON-	PRP$
51021	3035	16	associates	associate	NNS
51021	3035	17	in	in	IN
51021	3035	18	size	size	NN
51021	3035	19	,	,	,
51021	3035	20	while	while	IN
51021	3035	21	the	the	DT
51021	3035	22	beauty	beauty	NN
51021	3035	23	of	of	IN
51021	3035	24	its	-PRON-	PRP$
51021	3035	25	glossy	glossy	JJ
51021	3035	26	,	,	,
51021	3035	27	lyre	lyre	NN
51021	3035	28	-	-	HYPH
51021	3035	29	shaped	shape	VBN
51021	3035	30	leaves	leave	NNS
51021	3035	31	and	and	CC
51021	3035	32	tulip	tulip	NN
51021	3035	33	-	-	HYPH
51021	3035	34	like	like	JJ
51021	3035	35	flowers	flower	NNS
51021	3035	36	is	be	VBZ
51021	3035	37	only	only	RB
51021	3035	38	surpassed	surpass	VBN
51021	3035	39	by	by	IN
51021	3035	40	the	the	DT
51021	3035	41	flowers	flower	NNS
51021	3035	42	and	and	CC
51021	3035	43	foliage	foliage	NN
51021	3035	44	of	of	IN
51021	3035	45	its	-PRON-	PRP$
51021	3035	46	first	first	JJ
51021	3035	47	cousin	cousin	NN
51021	3035	48	,	,	,
51021	3035	49	_	_	NNP
51021	3035	50	Magnolia	Magnolia	NNP
51021	3035	51	grandiflora	grandiflora	NNP
51021	3035	52	_	_	NNP
51021	3035	53	.	.	.
51021	3036	1	That	that	IN
51021	3036	2	a	a	DT
51021	3036	3	plant	plant	NN
51021	3036	4	so	so	RB
51021	3036	5	splendid	splendid	JJ
51021	3036	6	should	should	MD
51021	3036	7	stand	stand	VB
51021	3036	8	quite	quite	RB
51021	3036	9	alone	alone	RB
51021	3036	10	in	in	IN
51021	3036	11	the	the	DT
51021	3036	12	vegetation	vegetation	NN
51021	3036	13	of	of	IN
51021	3036	14	the	the	DT
51021	3036	15	present	present	JJ
51021	3036	16	day	day	NN
51021	3036	17	excited	excite	VBD
51021	3036	18	the	the	DT
51021	3036	19	wonder	wonder	NN
51021	3036	20	of	of	IN
51021	3036	21	the	the	DT
51021	3036	22	earlier	early	JJR
51021	3036	23	botanists	botanist	NNS
51021	3036	24	,	,	,
51021	3036	25	but	but	CC
51021	3036	26	the	the	DT
51021	3036	27	sassafras	sassafra	NNS
51021	3036	28	,	,	,
51021	3036	29	the	the	DT
51021	3036	30	sweet	sweet	JJ
51021	3036	31	-	-	HYPH
51021	3036	32	gum	gum	NN
51021	3036	33	,	,	,
51021	3036	34	and	and	CC
51021	3036	35	the	the	DT
51021	3036	36	great	great	JJ
51021	3036	37	Sequoias	sequoia	NNS
51021	3036	38	of	of	IN
51021	3036	39	the	the	DT
51021	3036	40	far	far	RB
51021	3036	41	West	West	NNP
51021	3036	42	afford	afford	VB
51021	3036	43	similar	similar	JJ
51021	3036	44	examples	example	NNS
51021	3036	45	of	of	IN
51021	3036	46	isolation	isolation	NN
51021	3036	47	,	,	,
51021	3036	48	and	and	CC
51021	3036	49	the	the	DT
51021	3036	50	latter	latter	JJ
51021	3036	51	are	be	VBP
51021	3036	52	still	still	RB
51021	3036	53	more	more	RBR
51021	3036	54	striking	striking	JJ
51021	3036	55	illustrations	illustration	NNS
51021	3036	56	of	of	IN
51021	3036	57	solitary	solitary	JJ
51021	3036	58	grandeur	grandeur	NN
51021	3036	59	.	.	.
51021	3036	60	"	"	''
51021	3037	1	(	(	-LRB-
51021	3037	2	Figs	fig	NNS
51021	3037	3	.	.	.
51021	3038	1	74	74	CD
51021	3038	2	and	and	CC
51021	3038	3	75	75	CD
51021	3038	4	.	.	.
51021	3038	5	)	)	-RRB-
51021	3039	1	[	[	-LRB-
51021	3039	2	Illustration	illustration	NN
51021	3039	3	:	:	:
51021	3039	4	Fig	Fig	NNP
51021	3039	5	.	.	.
51021	3040	1	74.--_Liriodendron	74.--_liriodendron	CD
51021	3040	2	Meekii	Meekii	NNP
51021	3040	3	_	_	NNP
51021	3040	4	,	,	,
51021	3040	5	Heer	Heer	NNP
51021	3040	6	.	.	.
51021	3041	1	(	(	-LRB-
51021	3041	2	After	after	IN
51021	3041	3	Lesquereux	Lesquereux	NNP
51021	3041	4	.	.	.
51021	3041	5	)	)	-RRB-
51021	3041	6	]	]	-RRB-
51021	3042	1	[	[	-LRB-
51021	3042	2	Illustration	illustration	NN
51021	3042	3	:	:	:
51021	3042	4	Fig	Fig	NNP
51021	3042	5	.	.	.
51021	3043	1	75.--_Liriodendron	75.--_liriodendron	CD
51021	3043	2	primævum	primævum	JJ
51021	3043	3	_	_	NNP
51021	3043	4	,	,	,
51021	3043	5	Newberry	Newberry	NNP
51021	3043	6	.	.	.
51021	3044	1	(	(	-LRB-
51021	3044	2	After	after	IN
51021	3044	3	Newberry	Newberry	NNP
51021	3044	4	.	.	.
51021	3044	5	)	)	-RRB-
51021	3044	6	]	]	-RRB-
51021	3045	1	"	"	``
51021	3045	2	Three	three	CD
51021	3045	3	species	specie	NNS
51021	3045	4	of	of	IN
51021	3045	5	_	_	NNP
51021	3045	6	Liriodendron	Liriodendron	NNP
51021	3045	7	_	_	NNP
51021	3045	8	are	be	VBP
51021	3045	9	indicated	indicate	VBN
51021	3045	10	by	by	IN
51021	3045	11	leaves	leave	NNS
51021	3045	12	found	find	VBN
51021	3045	13	in	in	IN
51021	3045	14	the	the	DT
51021	3045	15	Amboy	Amboy	NNP
51021	3045	16	clays	clay	NNS
51021	3045	17	--	--	:
51021	3045	18	Middle	Middle	NNP
51021	3045	19	Cretaceous	Cretaceous	NNP
51021	3045	20	--	--	:
51021	3045	21	of	of	IN
51021	3045	22	New	New	NNP
51021	3045	23	Jersey	Jersey	NNP
51021	3045	24	,	,	,
51021	3045	25	and	and	CC
51021	3045	26	others	other	NNS
51021	3045	27	have	have	VBP
51021	3045	28	been	be	VBN
51021	3045	29	obtained	obtain	VBN
51021	3045	30	from	from	IN
51021	3045	31	the	the	DT
51021	3045	32	Dakota	Dakota	NNP
51021	3045	33	group	group	NN
51021	3045	34	in	in	IN
51021	3045	35	the	the	DT
51021	3045	36	West	West	NNP
51021	3045	37	,	,	,
51021	3045	38	and	and	CC
51021	3045	39	from	from	IN
51021	3045	40	the	the	DT
51021	3045	41	Upper	Upper	NNP
51021	3045	42	Cretaceous	cretaceous	JJ
51021	3045	43	strata	strata	NN
51021	3045	44	of	of	IN
51021	3045	45	Greenland	Greenland	NNP
51021	3045	46	.	.	.
51021	3046	1	Though	though	IN
51021	3046	2	differing	differ	VBG
51021	3046	3	considerably	considerably	RB
51021	3046	4	among	among	IN
51021	3046	5	themselves	-PRON-	PRP
51021	3046	6	in	in	IN
51021	3046	7	size	size	NN
51021	3046	8	and	and	CC
51021	3046	9	form	form	NN
51021	3046	10	,	,	,
51021	3046	11	all	all	PDT
51021	3046	12	these	these	DT
51021	3046	13	have	have	VBP
51021	3046	14	the	the	DT
51021	3046	15	deep	deep	JJ
51021	3046	16	sinus	sinus	NN
51021	3046	17	of	of	IN
51021	3046	18	the	the	DT
51021	3046	19	upper	upper	JJ
51021	3046	20	extremity	extremity	NN
51021	3046	21	so	so	RB
51021	3046	22	characteristic	characteristic	JJ
51021	3046	23	of	of	IN
51021	3046	24	the	the	DT
51021	3046	25	genus	genus	NN
51021	3046	26	,	,	,
51021	3046	27	and	and	CC
51021	3046	28	the	the	DT
51021	3046	29	nervation	nervation	NN
51021	3046	30	is	be	VBZ
51021	3046	31	also	also	RB
51021	3046	32	essentially	essentially	RB
51021	3046	33	the	the	DT
51021	3046	34	same	same	JJ
51021	3046	35	.	.	.
51021	3047	1	Hence	hence	RB
51021	3047	2	,	,	,
51021	3047	3	we	-PRON-	PRP
51021	3047	4	must	must	MD
51021	3047	5	conclude	conclude	VB
51021	3047	6	that	that	IN
51021	3047	7	the	the	DT
51021	3047	8	genus	genus	NN
51021	3047	9	_	_	NNP
51021	3047	10	Liriodendron	Liriodendron	NNP
51021	3047	11	_	_	NNP
51021	3047	12	,	,	,
51021	3047	13	now	now	RB
51021	3047	14	represented	represent	VBN
51021	3047	15	by	by	IN
51021	3047	16	a	a	DT
51021	3047	17	single	single	JJ
51021	3047	18	species	specie	NNS
51021	3047	19	,	,	,
51021	3047	20	was	be	VBD
51021	3047	21	in	in	IN
51021	3047	22	the	the	DT
51021	3047	23	Cretaceous	cretaceous	JJ
51021	3047	24	age	age	NN
51021	3047	25	much	much	RB
51021	3047	26	more	more	RBR
51021	3047	27	largely	largely	RB
51021	3047	28	developed	developed	JJ
51021	3047	29	,	,	,
51021	3047	30	having	have	VBG
51021	3047	31	many	many	JJ
51021	3047	32	species	specie	NNS
51021	3047	33	,	,	,
51021	3047	34	and	and	CC
51021	3047	35	those	those	DT
51021	3047	36	scattered	scatter	VBN
51021	3047	37	throughout	throughout	IN
51021	3047	38	many	many	JJ
51021	3047	39	lands	land	NNS
51021	3047	40	.	.	.
51021	3048	1	In	in	IN
51021	3048	2	the	the	DT
51021	3048	3	Tertiary	Tertiary	NNP
51021	3048	4	age	age	NN
51021	3048	5	the	the	DT
51021	3048	6	genus	genus	NNS
51021	3048	7	continued	continue	VBD
51021	3048	8	to	to	TO
51021	3048	9	exist	exist	VB
51021	3048	10	,	,	,
51021	3048	11	but	but	CC
51021	3048	12	the	the	DT
51021	3048	13	species	specie	NNS
51021	3048	14	seem	seem	VBP
51021	3048	15	to	to	TO
51021	3048	16	have	have	VB
51021	3048	17	been	be	VBN
51021	3048	18	reduced	reduce	VBN
51021	3048	19	to	to	IN
51021	3048	20	one	one	CD
51021	3048	21	,	,	,
51021	3048	22	which	which	WDT
51021	3048	23	is	be	VBZ
51021	3048	24	hardly	hardly	RB
51021	3048	25	to	to	TO
51021	3048	26	be	be	VB
51021	3048	27	distinguished	distinguish	VBN
51021	3048	28	from	from	IN
51021	3048	29	that	that	DT
51021	3048	30	now	now	RB
51021	3048	31	living	live	VBG
51021	3048	32	.	.	.
51021	3049	1	In	in	IN
51021	3049	2	many	many	JJ
51021	3049	3	parts	part	NNS
51021	3049	4	of	of	IN
51021	3049	5	Europe	Europe	NNP
51021	3049	6	leaves	leave	VBZ
51021	3049	7	of	of	IN
51021	3049	8	the	the	DT
51021	3049	9	tulip	tulip	NN
51021	3049	10	-	-	HYPH
51021	3049	11	tree	tree	NN
51021	3049	12	have	have	VBP
51021	3049	13	been	be	VBN
51021	3049	14	found	find	VBN
51021	3049	15	,	,	,
51021	3049	16	and	and	CC
51021	3049	17	it	-PRON-	PRP
51021	3049	18	extended	extend	VBD
51021	3049	19	as	as	IN
51021	3049	20	far	far	RB
51021	3049	21	south	south	RB
51021	3049	22	as	as	IN
51021	3049	23	Italy	Italy	NNP
51021	3049	24	.	.	.
51021	3050	1	Its	-PRON-	PRP$
51021	3050	2	presence	presence	NN
51021	3050	3	there	there	EX
51021	3050	4	was	be	VBD
51021	3050	5	first	first	RB
51021	3050	6	made	make	VBN
51021	3050	7	known	know	VBN
51021	3050	8	by	by	IN
51021	3050	9	Unger	Unger	NNP
51021	3050	10	,	,	,
51021	3050	11	in	in	IN
51021	3050	12	his	-PRON-	PRP$
51021	3050	13	'	'	``
51021	3050	14	Synopsis	synopsis	NN
51021	3050	15	,	,	,
51021	3050	16	'	'	''
51021	3050	17	page	page	NN
51021	3050	18	232	232	CD
51021	3050	19	,	,	,
51021	3050	20	and	and	CC
51021	3050	21	in	in	IN
51021	3050	22	his	-PRON-	PRP$
51021	3050	23	'	'	``
51021	3050	24	Genera	Genera	NNP
51021	3050	25	et	et	FW
51021	3050	26	Species	Species	NNPS
51021	3050	27	,	,	,
51021	3050	28	'	'	''
51021	3050	29	page	page	NN
51021	3050	30	443	443	CD
51021	3050	31	,	,	,
51021	3050	32	where	where	WRB
51021	3050	33	he	-PRON-	PRP
51021	3050	34	describes	describe	VBZ
51021	3050	35	it	-PRON-	PRP
51021	3050	36	under	under	IN
51021	3050	37	the	the	DT
51021	3050	38	name	name	NN
51021	3050	39	of	of	IN
51021	3050	40	_	_	NNP
51021	3050	41	Liriodendron	Liriodendron	NNP
51021	3050	42	procaccinii	procaccinii	NN
51021	3050	43	_	_	NNP
51021	3050	44	.	.	.
51021	3051	1	The	the	DT
51021	3051	2	genus	genus	NN
51021	3051	3	has	have	VBZ
51021	3051	4	also	also	RB
51021	3051	5	been	be	VBN
51021	3051	6	noticed	notice	VBN
51021	3051	7	in	in	IN
51021	3051	8	Europe	Europe	NNP
51021	3051	9	by	by	IN
51021	3051	10	Massalongo	Massalongo	NNP
51021	3051	11	,	,	,
51021	3051	12	Heer	Heer	NNP
51021	3051	13	,	,	,
51021	3051	14	and	and	CC
51021	3051	15	Ettingshausen	Ettingshausen	NNP
51021	3051	16	,	,	,
51021	3051	17	and	and	CC
51021	3051	18	three	three	CD
51021	3051	19	species	specie	NNS
51021	3051	20	have	have	VBP
51021	3051	21	been	be	VBN
51021	3051	22	distinguished	distinguish	VBN
51021	3051	23	.	.	.
51021	3052	1	All	all	PDT
51021	3052	2	these	these	DT
51021	3052	3	are	be	VBP
51021	3052	4	,	,	,
51021	3052	5	however	however	RB
51021	3052	6	,	,	,
51021	3052	7	so	so	RB
51021	3052	8	much	much	RB
51021	3052	9	like	like	IN
51021	3052	10	the	the	DT
51021	3052	11	living	live	VBG
51021	3052	12	species	specie	NNS
51021	3052	13	that	that	IN
51021	3052	14	they	-PRON-	PRP
51021	3052	15	should	should	MD
51021	3052	16	probably	probably	RB
51021	3052	17	be	be	VB
51021	3052	18	united	united	JJ
51021	3052	19	with	with	IN
51021	3052	20	it	-PRON-	PRP
51021	3052	21	.	.	.
51021	3053	1	We	-PRON-	PRP
51021	3053	2	here	here	RB
51021	3053	3	have	have	VBP
51021	3053	4	a	a	DT
51021	3053	5	striking	striking	JJ
51021	3053	6	illustration	illustration	NN
51021	3053	7	of	of	IN
51021	3053	8	the	the	DT
51021	3053	9	wide	wide	JJ
51021	3053	10	distribution	distribution	NN
51021	3053	11	of	of	IN
51021	3053	12	a	a	DT
51021	3053	13	species	species	NN
51021	3053	14	which	which	WDT
51021	3053	15	has	have	VBZ
51021	3053	16	retained	retain	VBN
51021	3053	17	its	-PRON-	PRP$
51021	3053	18	characters	character	NNS
51021	3053	19	both	both	DT
51021	3053	20	of	of	IN
51021	3053	21	fruit	fruit	NN
51021	3053	22	and	and	CC
51021	3053	23	leaf	leaf	NN
51021	3053	24	quite	quite	RB
51021	3053	25	unchanged	unchanged	JJ
51021	3053	26	through	through	IN
51021	3053	27	long	long	JJ
51021	3053	28	migrations	migration	NNS
51021	3053	29	and	and	CC
51021	3053	30	an	an	DT
51021	3053	31	enormous	enormous	JJ
51021	3053	32	lapse	lapse	NN
51021	3053	33	of	of	IN
51021	3053	34	time	time	NN
51021	3053	35	.	.	.
51021	3054	1	"	"	``
51021	3054	2	In	in	IN
51021	3054	3	Europe	Europe	NNP
51021	3054	4	the	the	DT
51021	3054	5	tulip	tulip	NN
51021	3054	6	-	-	HYPH
51021	3054	7	tree	tree	NN
51021	3054	8	,	,	,
51021	3054	9	like	like	IN
51021	3054	10	many	many	JJ
51021	3054	11	of	of	IN
51021	3054	12	its	-PRON-	PRP$
51021	3054	13	American	american	JJ
51021	3054	14	associates	associate	NNS
51021	3054	15	,	,	,
51021	3054	16	seems	seem	VBZ
51021	3054	17	to	to	TO
51021	3054	18	have	have	VB
51021	3054	19	been	be	VBN
51021	3054	20	destroyed	destroy	VBN
51021	3054	21	by	by	IN
51021	3054	22	the	the	DT
51021	3054	23	cold	cold	NN
51021	3054	24	of	of	IN
51021	3054	25	the	the	DT
51021	3054	26	Ice	Ice	NNP
51021	3054	27	period	period	NN
51021	3054	28	,	,	,
51021	3054	29	the	the	DT
51021	3054	30	Mediterranean	Mediterranean	NNP
51021	3054	31	cutting	cut	VBG
51021	3054	32	off	off	RP
51021	3054	33	its	-PRON-	PRP$
51021	3054	34	retreat	retreat	NN
51021	3054	35	,	,	,
51021	3054	36	but	but	CC
51021	3054	37	in	in	IN
51021	3054	38	America	America	NNP
51021	3054	39	it	-PRON-	PRP
51021	3054	40	migrated	migrate	VBD
51021	3054	41	southward	southward	RB
51021	3054	42	over	over	IN
51021	3054	43	the	the	DT
51021	3054	44	southern	southern	JJ
51021	3054	45	extension	extension	NN
51021	3054	46	of	of	IN
51021	3054	47	the	the	DT
51021	3054	48	continent	continent	NN
51021	3054	49	and	and	CC
51021	3054	50	returned	return	VBD
51021	3054	51	northward	northward	RB
51021	3054	52	again	again	RB
51021	3054	53	with	with	IN
51021	3054	54	the	the	DT
51021	3054	55	amelioration	amelioration	NN
51021	3054	56	of	of	IN
51021	3054	57	the	the	DT
51021	3054	58	climate	climate	NN
51021	3054	59	.	.	.
51021	3054	60	"	"	''
51021	3055	1	Leaves	leave	NNS
51021	3055	2	of	of	IN
51021	3055	3	_	_	NNP
51021	3055	4	Liriodendron	Liriodendron	NNP
51021	3055	5	_	_	NNP
51021	3055	6	have	have	VBP
51021	3055	7	been	be	VBN
51021	3055	8	recognised	recognise	VBN
51021	3055	9	in	in	IN
51021	3055	10	the	the	DT
51021	3055	11	Cretaceous	Cretaceous	NNP
51021	3055	12	of	of	IN
51021	3055	13	Greenland	Greenland	NNP
51021	3055	14	,	,	,
51021	3055	15	though	though	IN
51021	3055	16	it	-PRON-	PRP
51021	3055	17	is	be	VBZ
51021	3055	18	now	now	RB
51021	3055	19	a	a	DT
51021	3055	20	tree	tree	NN
51021	3055	21	of	of	IN
51021	3055	22	the	the	DT
51021	3055	23	warm	warm	JJ
51021	3055	24	temperate	temperate	NN
51021	3055	25	region	region	NN
51021	3055	26	,	,	,
51021	3055	27	and	and	CC
51021	3055	28	Lesquereux	Lesquereux	NNP
51021	3055	29	describes	describe	VBZ
51021	3055	30	several	several	JJ
51021	3055	31	species	specie	NNS
51021	3055	32	from	from	IN
51021	3055	33	the	the	DT
51021	3055	34	Dakota	Dakota	NNP
51021	3055	35	group	group	NN
51021	3055	36	.	.	.
51021	3056	1	But	but	CC
51021	3056	2	the	the	DT
51021	3056	3	genus	genus	NN
51021	3056	4	has	have	VBZ
51021	3056	5	not	not	RB
51021	3056	6	yet	yet	RB
51021	3056	7	been	be	VBN
51021	3056	8	recognised	recognise	VBN
51021	3056	9	in	in	IN
51021	3056	10	the	the	DT
51021	3056	11	Laramie	Laramie	NNP
51021	3056	12	or	or	CC
51021	3056	13	in	in	IN
51021	3056	14	the	the	DT
51021	3056	15	Upper	Upper	NNP
51021	3056	16	Cretaceous	Cretaceous	NNP
51021	3056	17	of	of	IN
51021	3056	18	British	British	NNP
51021	3056	19	Columbia	Columbia	NNP
51021	3056	20	.	.	.
51021	3057	1	In	in	IN
51021	3057	2	the	the	DT
51021	3057	3	paper	paper	NN
51021	3057	4	above	above	IN
51021	3057	5	quoted	quote	VBN
51021	3057	6	,	,	,
51021	3057	7	Newberry	Newberry	NNP
51021	3057	8	describes	describe	VBZ
51021	3057	9	three	three	CD
51021	3057	10	new	new	JJ
51021	3057	11	species	specie	NNS
51021	3057	12	from	from	IN
51021	3057	13	the	the	DT
51021	3057	14	Amboy	Amboy	NNP
51021	3057	15	clays	clay	NNS
51021	3057	16	,	,	,
51021	3057	17	one	one	CD
51021	3057	18	of	of	IN
51021	3057	19	which	which	WDT
51021	3057	20	he	-PRON-	PRP
51021	3057	21	considers	consider	VBZ
51021	3057	22	identical	identical	JJ
51021	3057	23	with	with	IN
51021	3057	24	a	a	DT
51021	3057	25	Greenland	Greenland	NNP
51021	3057	26	form	form	NN
51021	3057	27	referred	refer	VBN
51021	3057	28	by	by	IN
51021	3057	29	Heer	Heer	NNP
51021	3057	30	to	to	IN
51021	3057	31	_	_	NNP
51021	3057	32	L.	L.	NNP
51021	3058	1	Meekii	Meekii	NNP
51021	3058	2	_	_	NNP
51021	3058	3	of	of	IN
51021	3058	4	the	the	DT
51021	3058	5	Dakota	Dakota	NNP
51021	3058	6	group	group	NN
51021	3058	7	.	.	.
51021	3059	1	Thus	thus	RB
51021	3059	2	,	,	,
51021	3059	3	if	if	IN
51021	3059	4	all	all	DT
51021	3059	5	Lesquereux	Lesquereux	NNP
51021	3059	6	's	's	POS
51021	3059	7	species	specie	NNS
51021	3059	8	are	be	VBP
51021	3059	9	to	to	TO
51021	3059	10	be	be	VB
51021	3059	11	accepted	accept	VBN
51021	3059	12	,	,	,
51021	3059	13	the	the	DT
51021	3059	14	genus	genus	NN
51021	3059	15	begins	begin	VBZ
51021	3059	16	in	in	IN
51021	3059	17	the	the	DT
51021	3059	18	Middle	Middle	NNP
51021	3059	19	Cretaceous	Cretaceous	NNP
51021	3059	20	with	with	IN
51021	3059	21	at	at	RB
51021	3059	22	least	least	JJS
51021	3059	23	nine	nine	CD
51021	3059	24	American	american	JJ
51021	3059	25	species	specie	NNS
51021	3059	26	.	.	.
51021	3060	1	In	in	IN
51021	3060	2	New	New	NNP
51021	3060	3	Jersey	Jersey	NNP
51021	3060	4	the	the	DT
51021	3060	5	Amboy	Amboy	NNP
51021	3060	6	clays	clay	NNS
51021	3060	7	are	be	VBP
51021	3060	8	referred	refer	VBN
51021	3060	9	to	to	IN
51021	3060	10	the	the	DT
51021	3060	11	same	same	JJ
51021	3060	12	age	age	NN
51021	3060	13	with	with	IN
51021	3060	14	the	the	DT
51021	3060	15	Dakota	Dakota	NNP
51021	3060	16	beds	bed	NNS
51021	3060	17	of	of	IN
51021	3060	18	the	the	DT
51021	3060	19	West	West	NNP
51021	3060	20	.	.	.
51021	3061	1	In	in	IN
51021	3061	2	these	these	DT
51021	3061	3	Dr.	Dr.	NNP
51021	3061	4	Newberry	Newberry	NNP
51021	3061	5	has	have	VBZ
51021	3061	6	found	find	VBN
51021	3061	7	a	a	DT
51021	3061	8	rich	rich	JJ
51021	3061	9	flora	flora	NNS
51021	3061	10	,	,	,
51021	3061	11	including	include	VBG
51021	3061	12	many	many	JJ
51021	3061	13	angiosperms	angiosperm	NNS
51021	3061	14	.	.	.
51021	3062	1	The	the	DT
51021	3062	2	following	follow	VBG
51021	3062	3	is	be	VBZ
51021	3062	4	condensed	condense	VBN
51021	3062	5	from	from	IN
51021	3062	6	a	a	DT
51021	3062	7	preliminary	preliminary	JJ
51021	3062	8	notice	notice	NN
51021	3062	9	in	in	IN
51021	3062	10	the	the	DT
51021	3062	11	"	"	``
51021	3062	12	Bulletin	Bulletin	NNP
51021	3062	13	of	of	IN
51021	3062	14	the	the	DT
51021	3062	15	Torrey	Torrey	NNP
51021	3062	16	Botanical	Botanical	NNP
51021	3062	17	Club":[DO	club":[do	NN
51021	3062	18	]	]	-RRB-
51021	3062	19	[	[	-LRB-
51021	3062	20	DO	DO	NNP
51021	3062	21	]	]	-RRB-
51021	3062	22	March	March	NNP
51021	3062	23	,	,	,
51021	3062	24	1886	1886	CD
51021	3062	25	.	.	.
51021	3063	1	"	"	``
51021	3063	2	The	the	DT
51021	3063	3	flora	flora	NNS
51021	3063	4	of	of	IN
51021	3063	5	the	the	DT
51021	3063	6	Amboy	Amboy	NNP
51021	3063	7	clays	clay	NNS
51021	3063	8	is	be	VBZ
51021	3063	9	closely	closely	RB
51021	3063	10	related	related	JJ
51021	3063	11	to	to	IN
51021	3063	12	that	that	DT
51021	3063	13	of	of	IN
51021	3063	14	the	the	DT
51021	3063	15	Dakota	Dakota	NNP
51021	3063	16	group	group	NN
51021	3063	17	--	--	:
51021	3063	18	most	most	JJS
51021	3063	19	of	of	IN
51021	3063	20	the	the	DT
51021	3063	21	genera	genera	NN
51021	3063	22	and	and	CC
51021	3063	23	some	some	DT
51021	3063	24	of	of	IN
51021	3063	25	the	the	DT
51021	3063	26	species	specie	NNS
51021	3063	27	being	be	VBG
51021	3063	28	identical	identical	JJ
51021	3063	29	--	--	:
51021	3063	30	so	so	IN
51021	3063	31	that	that	IN
51021	3063	32	we	-PRON-	PRP
51021	3063	33	may	may	MD
51021	3063	34	conclude	conclude	VB
51021	3063	35	they	-PRON-	PRP
51021	3063	36	were	be	VBD
51021	3063	37	nearly	nearly	RB
51021	3063	38	contemporaneous	contemporaneous	JJ
51021	3063	39	,	,	,
51021	3063	40	though	though	IN
51021	3063	41	the	the	DT
51021	3063	42	absence	absence	NN
51021	3063	43	in	in	IN
51021	3063	44	New	New	NNP
51021	3063	45	Jersey	Jersey	NNP
51021	3063	46	of	of	IN
51021	3063	47	the	the	DT
51021	3063	48	Fort	Fort	NNP
51021	3063	49	Benton	Benton	NNP
51021	3063	50	and	and	CC
51021	3063	51	Niobrara	Niobrara	NNP
51021	3063	52	groups	group	NNS
51021	3063	53	of	of	IN
51021	3063	54	the	the	DT
51021	3063	55	upper	upper	JJ
51021	3063	56	Missouri	Missouri	NNP
51021	3063	57	and	and	CC
51021	3063	58	the	the	DT
51021	3063	59	apparent	apparent	JJ
51021	3063	60	synchronism	synchronism	NN
51021	3063	61	of	of	IN
51021	3063	62	the	the	DT
51021	3063	63	New	New	NNP
51021	3063	64	Jersey	Jersey	NNP
51021	3063	65	marls	marl	NNS
51021	3063	66	and	and	CC
51021	3063	67	the	the	DT
51021	3063	68	Pierre	Pierre	NNP
51021	3063	69	group	group	NN
51021	3063	70	indicate	indicate	VBP
51021	3063	71	that	that	IN
51021	3063	72	the	the	DT
51021	3063	73	Dakota	Dakota	NNP
51021	3063	74	is	be	VBZ
51021	3063	75	a	a	DT
51021	3063	76	little	little	JJ
51021	3063	77	the	the	DT
51021	3063	78	older	old	JJR
51021	3063	79	.	.	.
51021	3064	1	"	"	``
51021	3064	2	At	at	IN
51021	3064	3	least	least	JJS
51021	3064	4	one	one	CD
51021	3064	5	-	-	HYPH
51021	3064	6	third	third	NN
51021	3064	7	of	of	IN
51021	3064	8	the	the	DT
51021	3064	9	species	specie	NNS
51021	3064	10	of	of	IN
51021	3064	11	the	the	DT
51021	3064	12	Amboy	Amboy	NNP
51021	3064	13	clays	clay	NNS
51021	3064	14	seem	seem	VBP
51021	3064	15	to	to	TO
51021	3064	16	be	be	VB
51021	3064	17	identical	identical	JJ
51021	3064	18	with	with	IN
51021	3064	19	leaves	leave	NNS
51021	3064	20	found	find	VBN
51021	3064	21	in	in	IN
51021	3064	22	the	the	DT
51021	3064	23	Upper	Upper	NNP
51021	3064	24	Cretaceous	cretaceous	JJ
51021	3064	25	clays	clay	NNS
51021	3064	26	of	of	IN
51021	3064	27	Greenland	Greenland	NNP
51021	3064	28	and	and	CC
51021	3064	29	Aachen	Aachen	NNP
51021	3064	30	(	(	-LRB-
51021	3064	31	Aix	Aix	NNP
51021	3064	32	la	la	NNP
51021	3064	33	Chapelle	Chapelle	NNP
51021	3064	34	)	)	-RRB-
51021	3064	35	,	,	,
51021	3064	36	which	which	WDT
51021	3064	37	not	not	RB
51021	3064	38	only	only	RB
51021	3064	39	indicates	indicate	VBZ
51021	3064	40	a	a	DT
51021	3064	41	chronological	chronological	JJ
51021	3064	42	parallelism	parallelism	NN
51021	3064	43	,	,	,
51021	3064	44	but	but	CC
51021	3064	45	shows	show	VBZ
51021	3064	46	a	a	DT
51021	3064	47	remarkable	remarkable	JJ
51021	3064	48	and	and	CC
51021	3064	49	unexpected	unexpected	JJ
51021	3064	50	similarity	similarity	NN
51021	3064	51	in	in	IN
51021	3064	52	the	the	DT
51021	3064	53	vegetation	vegetation	NN
51021	3064	54	of	of	IN
51021	3064	55	these	these	DT
51021	3064	56	widely	widely	RB
51021	3064	57	separated	separate	VBN
51021	3064	58	countries	country	NNS
51021	3064	59	in	in	IN
51021	3064	60	the	the	DT
51021	3064	61	middle	middle	JJ
51021	3064	62	and	and	CC
51021	3064	63	last	last	JJ
51021	3064	64	half	half	NN
51021	3064	65	of	of	IN
51021	3064	66	the	the	DT
51021	3064	67	Cretaceous	cretaceous	JJ
51021	3064	68	age	age	NN
51021	3064	69	.	.	.
51021	3065	1	The	the	DT
51021	3065	2	botanical	botanical	JJ
51021	3065	3	character	character	NN
51021	3065	4	of	of	IN
51021	3065	5	the	the	DT
51021	3065	6	flora	flora	NNS
51021	3065	7	of	of	IN
51021	3065	8	the	the	DT
51021	3065	9	Amboy	Amboy	NNP
51021	3065	10	clays	clay	NNS
51021	3065	11	will	will	MD
51021	3065	12	be	be	VB
51021	3065	13	seen	see	VBN
51021	3065	14	from	from	IN
51021	3065	15	the	the	DT
51021	3065	16	following	follow	VBG
51021	3065	17	brief	brief	JJ
51021	3065	18	synopsis	synopsis	NN
51021	3065	19	:	:	:
51021	3065	20	"	"	``
51021	3065	21	_	_	NNP
51021	3065	22	Algæ._--A	Algæ._--A	NNP
51021	3065	23	small	small	JJ
51021	3065	24	and	and	CC
51021	3065	25	delicate	delicate	JJ
51021	3065	26	form	form	NN
51021	3065	27	,	,	,
51021	3065	28	allied	ally	VBN
51021	3065	29	to	to	IN
51021	3065	30	Chondrites	Chondrites	NNP
51021	3065	31	.	.	.
51021	3066	1	"	"	``
51021	3066	2	_	_	NNP
51021	3066	3	Ferns._--Twelve	Ferns._--Twelve	NNP
51021	3066	4	species	specie	NNS
51021	3066	5	,	,	,
51021	3066	6	generally	generally	RB
51021	3066	7	similar	similar	JJ
51021	3066	8	and	and	CC
51021	3066	9	in	in	IN
51021	3066	10	part	part	NN
51021	3066	11	identical	identical	JJ
51021	3066	12	with	with	IN
51021	3066	13	those	those	DT
51021	3066	14	described	describe	VBN
51021	3066	15	by	by	IN
51021	3066	16	Heer	Heer	NNP
51021	3066	17	from	from	IN
51021	3066	18	the	the	DT
51021	3066	19	Cretaceous	cretaceous	JJ
51021	3066	20	beds	bed	NNS
51021	3066	21	of	of	IN
51021	3066	22	Greenland	Greenland	NNP
51021	3066	23	,	,	,
51021	3066	24	and	and	CC
51021	3066	25	referred	refer	VBD
51021	3066	26	to	to	IN
51021	3066	27	the	the	DT
51021	3066	28	genera	genera	NN
51021	3066	29	_	_	NNP
51021	3066	30	Dicksonia	Dicksonia	NNP
51021	3066	31	_	_	NNP
51021	3066	32	,	,	,
51021	3066	33	_	_	NNP
51021	3066	34	Gleichenia	Gleichenia	NNP
51021	3066	35	_	_	NNP
51021	3066	36	,	,	,
51021	3066	37	and	and	CC
51021	3066	38	_	_	NNP
51021	3066	39	Aspidium	Aspidium	NNP
51021	3066	40	_	_	NNP
51021	3066	41	.	.	.
51021	3067	1	"	"	``
51021	3067	2	_	_	NNP
51021	3067	3	Cycads._--Two	cycads._--two	CD
51021	3067	4	species	specie	NNS
51021	3067	5	,	,	,
51021	3067	6	probably	probably	RB
51021	3067	7	identical	identical	JJ
51021	3067	8	with	with	IN
51021	3067	9	the	the	DT
51021	3067	10	forms	form	NNS
51021	3067	11	from	from	IN
51021	3067	12	Greenland	Greenland	NNP
51021	3067	13	described	describe	VBN
51021	3067	14	by	by	IN
51021	3067	15	Heer	Heer	NNP
51021	3067	16	under	under	IN
51021	3067	17	the	the	DT
51021	3067	18	names	name	NNS
51021	3067	19	of	of	IN
51021	3067	20	_	_	NNP
51021	3067	21	Podozamites	Podozamites	NNP
51021	3067	22	marginatus	marginatus	NN
51021	3067	23	_	_	NNP
51021	3067	24	and	and	CC
51021	3067	25	_	_	NNP
51021	3067	26	P.	P.	NNP
51021	3068	1	tenuinervis	tenuinervis	NNP
51021	3068	2	_	_	NNP
51021	3068	3	.	.	.
51021	3069	1	"	"	``
51021	3069	2	_	_	NNP
51021	3069	3	Conifers._--Fourteen	Conifers._--Fourteen	NNP
51021	3069	4	species	specie	NNS
51021	3069	5	,	,	,
51021	3069	6	belonging	belong	VBG
51021	3069	7	to	to	IN
51021	3069	8	the	the	DT
51021	3069	9	genera	genera	NN
51021	3069	10	_	_	NNP
51021	3069	11	Moriconia	Moriconia	NNP
51021	3069	12	_	_	NNP
51021	3069	13	,	,	,
51021	3069	14	_	_	NNP
51021	3069	15	Brachyphyllum	Brachyphyllum	NNP
51021	3069	16	_	_	NNP
51021	3069	17	,	,	,
51021	3069	18	_	_	NNP
51021	3069	19	Cunninghamites	Cunninghamites	NNP
51021	3069	20	_	_	NNP
51021	3069	21	,	,	,
51021	3069	22	_	_	NNP
51021	3069	23	Pinus	Pinus	NNP
51021	3069	24	_	_	NNP
51021	3069	25	,	,	,
51021	3069	26	_	_	NNP
51021	3069	27	Sequoia	Sequoia	NNP
51021	3069	28	_	_	NNP
51021	3069	29	,	,	,
51021	3069	30	and	and	CC
51021	3069	31	others	other	NNS
51021	3069	32	referred	refer	VBD
51021	3069	33	by	by	IN
51021	3069	34	Heer	Heer	NNP
51021	3069	35	to	to	IN
51021	3069	36	_	_	NNP
51021	3069	37	Juniperus	Juniperus	NNP
51021	3069	38	_	_	NNP
51021	3069	39	,	,	,
51021	3069	40	_	_	NNP
51021	3069	41	Libocedrus	Libocedrus	NNP
51021	3069	42	_	_	NNP
51021	3069	43	,	,	,
51021	3069	44	_	_	NNP
51021	3069	45	Frenelopsis	Frenelopsis	NNP
51021	3069	46	_	_	NNP
51021	3069	47	,	,	,
51021	3069	48	_	_	NNP
51021	3069	49	Thuya	Thuya	NNP
51021	3069	50	_	_	NNP
51021	3069	51	,	,	,
51021	3069	52	and	and	CC
51021	3069	53	_	_	NNP
51021	3069	54	Dammara	Dammara	NNP
51021	3069	55	_	_	NNP
51021	3069	56	.	.	.
51021	3070	1	Of	of	IN
51021	3070	2	these	these	DT
51021	3070	3	,	,	,
51021	3070	4	the	the	DT
51021	3070	5	most	most	RBS
51021	3070	6	abundant	abundant	JJ
51021	3070	7	and	and	CC
51021	3070	8	most	most	RBS
51021	3070	9	interesting	interesting	JJ
51021	3070	10	are	be	VBP
51021	3070	11	_	_	NNP
51021	3070	12	Moriconia	Moriconia	NNP
51021	3070	13	cyclotoxon_--the	cyclotoxon_--the	NNP
51021	3070	14	most	most	RBS
51021	3070	15	beautiful	beautiful	JJ
51021	3070	16	of	of	IN
51021	3070	17	conifers	conifer	NNS
51021	3070	18	--	--	:
51021	3070	19	and	and	CC
51021	3070	20	_	_	NNP
51021	3070	21	Cunninghamites	Cunninghamites	NNP
51021	3070	22	elegans	elegan	VBZ
51021	3070	23	_	_	NNP
51021	3070	24	,	,	,
51021	3070	25	both	both	DT
51021	3070	26	of	of	IN
51021	3070	27	which	which	WDT
51021	3070	28	occur	occur	VBP
51021	3070	29	in	in	IN
51021	3070	30	the	the	DT
51021	3070	31	Cretaceous	cretaceous	JJ
51021	3070	32	clays	clay	NNS
51021	3070	33	of	of	IN
51021	3070	34	Aachen	Aachen	NNP
51021	3070	35	,	,	,
51021	3070	36	Prussia	Prussia	NNP
51021	3070	37	,	,	,
51021	3070	38	and	and	CC
51021	3070	39	Patoot	Patoot	NNP
51021	3070	40	,	,	,
51021	3070	41	Greenland	Greenland	NNP
51021	3070	42	.	.	.
51021	3071	1	The	the	DT
51021	3071	2	_	_	NNP
51021	3071	3	Brachyphyllum	Brachyphyllum	NNP
51021	3071	4	_	_	NNP
51021	3071	5	was	be	VBD
51021	3071	6	a	a	DT
51021	3071	7	large	large	JJ
51021	3071	8	and	and	CC
51021	3071	9	strong	strong	JJ
51021	3071	10	species	specie	NNS
51021	3071	11	,	,	,
51021	3071	12	with	with	IN
51021	3071	13	imbricated	imbricated	JJ
51021	3071	14	cones	cone	NNS
51021	3071	15	,	,	,
51021	3071	16	eight	eight	CD
51021	3071	17	inches	inch	NNS
51021	3071	18	in	in	IN
51021	3071	19	length	length	NN
51021	3071	20	.	.	.
51021	3072	1	"	"	``
51021	3072	2	The	the	DT
51021	3072	3	angiosperms	angiosperm	NNS
51021	3072	4	form	form	VBP
51021	3072	5	about	about	RB
51021	3072	6	seventy	seventy	CD
51021	3072	7	species	specie	NNS
51021	3072	8	,	,	,
51021	3072	9	which	which	WDT
51021	3072	10	include	include	VBP
51021	3072	11	three	three	CD
51021	3072	12	of	of	IN
51021	3072	13	_	_	NNP
51021	3072	14	Magnolia	Magnolia	NNP
51021	3072	15	_	_	NNP
51021	3072	16	,	,	,
51021	3072	17	four	four	CD
51021	3072	18	of	of	IN
51021	3072	19	_	_	NNP
51021	3072	20	Liriodendron	Liriodendron	NNP
51021	3072	21	_	_	NNP
51021	3072	22	,	,	,
51021	3072	23	three	three	CD
51021	3072	24	or	or	CC
51021	3072	25	four	four	CD
51021	3072	26	of	of	IN
51021	3072	27	_	_	NNP
51021	3072	28	Salix	Salix	NNP
51021	3072	29	_	_	NNP
51021	3072	30	,	,	,
51021	3072	31	three	three	CD
51021	3072	32	of	of	IN
51021	3072	33	_	_	NNP
51021	3072	34	Celastrophyllum	Celastrophyllum	NNP
51021	3072	35	_	_	NNP
51021	3072	36	(	(	-LRB-
51021	3072	37	of	of	IN
51021	3072	38	which	which	WDT
51021	3072	39	one	one	NN
51021	3072	40	is	be	VBZ
51021	3072	41	identical	identical	JJ
51021	3072	42	with	with	IN
51021	3072	43	a	a	DT
51021	3072	44	Greenland	Greenland	NNP
51021	3072	45	species	specie	NNS
51021	3072	46	)	)	-RRB-
51021	3072	47	,	,	,
51021	3072	48	one	one	CD
51021	3072	49	_	_	NNP
51021	3072	50	Celastrus	Celastrus	NNP
51021	3072	51	_	_	NNP
51021	3072	52	(	(	-LRB-
51021	3072	53	also	also	RB
51021	3072	54	found	find	VBN
51021	3072	55	in	in	IN
51021	3072	56	Greenland	Greenland	NNP
51021	3072	57	)	)	-RRB-
51021	3072	58	,	,	,
51021	3072	59	four	four	CD
51021	3072	60	or	or	CC
51021	3072	61	five	five	CD
51021	3072	62	_	_	NNP
51021	3072	63	Aralias	Aralias	NNP
51021	3072	64	_	_	NNP
51021	3072	65	,	,	,
51021	3072	66	two	two	CD
51021	3072	67	_	_	NNP
51021	3072	68	Sassafras	Sassafras	NNP
51021	3072	69	_	_	NNP
51021	3072	70	,	,	,
51021	3072	71	one	one	CD
51021	3072	72	_	_	NNP
51021	3072	73	Cinnamomum	Cinnamomum	NNP
51021	3072	74	_	_	NNP
51021	3072	75	,	,	,
51021	3072	76	one	one	CD
51021	3072	77	_	_	NNP
51021	3072	78	Hedera	Hedera	NNP
51021	3072	79	_	_	NNP
51021	3072	80	;	;	:
51021	3072	81	with	with	IN
51021	3072	82	leaves	leave	NNS
51021	3072	83	that	that	WDT
51021	3072	84	are	be	VBP
51021	3072	85	apparently	apparently	RB
51021	3072	86	identical	identical	JJ
51021	3072	87	with	with	IN
51021	3072	88	those	those	DT
51021	3072	89	described	describe	VBN
51021	3072	90	by	by	IN
51021	3072	91	Heer	Heer	NNP
51021	3072	92	as	as	IN
51021	3072	93	belonging	belong	VBG
51021	3072	94	to	to	IN
51021	3072	95	_	_	NNP
51021	3072	96	Andromeda	Andromeda	NNP
51021	3072	97	_	_	NNP
51021	3072	98	,	,	,
51021	3072	99	_	_	NNP
51021	3072	100	Cissites	Cissites	NNP
51021	3072	101	_	_	NNP
51021	3072	102	,	,	,
51021	3072	103	_	_	NNP
51021	3072	104	Cornus	Cornus	NNP
51021	3072	105	_	_	NNP
51021	3072	106	,	,	,
51021	3072	107	_	_	NNP
51021	3072	108	Dewalquea	Dewalquea	NNP
51021	3072	109	_	_	NNP
51021	3072	110	,	,	,
51021	3072	111	_	_	NNP
51021	3072	112	Diospyros	Diospyros	NNP
51021	3072	113	_	_	NNP
51021	3072	114	,	,	,
51021	3072	115	_	_	NNP
51021	3072	116	Eucalyptus	Eucalyptus	NNP
51021	3072	117	_	_	NNP
51021	3072	118	,	,	,
51021	3072	119	_	_	NNP
51021	3072	120	Ficus	Ficus	NNP
51021	3072	121	_	_	NNP
51021	3072	122	,	,	,
51021	3072	123	_	_	NNP
51021	3072	124	Ilex	Ilex	NNP
51021	3072	125	_	_	NNP
51021	3072	126	,	,	,
51021	3072	127	_	_	NNP
51021	3072	128	Juglans	Juglans	NNP
51021	3072	129	_	_	NNP
51021	3072	130	,	,	,
51021	3072	131	_	_	NNP
51021	3072	132	Laurus	Laurus	NNP
51021	3072	133	_	_	NNP
51021	3072	134	,	,	,
51021	3072	135	_	_	NNP
51021	3072	136	Menispermites	Menispermites	NNP
51021	3072	137	_	_	NNP
51021	3072	138	,	,	,
51021	3072	139	_	_	NNP
51021	3072	140	Myrica	Myrica	NNP
51021	3072	141	_	_	NNP
51021	3072	142	,	,	,
51021	3072	143	_	_	NNP
51021	3072	144	Myrsine	Myrsine	NNP
51021	3072	145	_	_	NNP
51021	3072	146	,	,	,
51021	3072	147	_	_	NNP
51021	3072	148	Prunus	Prunus	NNP
51021	3072	149	_	_	NNP
51021	3072	150	,	,	,
51021	3072	151	_	_	NNP
51021	3072	152	Rhamnus	Rhamnus	NNP
51021	3072	153	_	_	NNP
51021	3072	154	,	,	,
51021	3072	155	and	and	CC
51021	3072	156	others	other	NNS
51021	3072	157	not	not	RB
51021	3072	158	yet	yet	RB
51021	3072	159	determined	determined	JJ
51021	3072	160	.	.	.
51021	3073	1	"	"	``
51021	3073	2	Some	some	DT
51021	3073	3	of	of	IN
51021	3073	4	the	the	DT
51021	3073	5	Aralias	Aralias	NNP
51021	3073	6	had	have	VBD
51021	3073	7	palmately	palmately	RB
51021	3073	8	-	-	HYPH
51021	3073	9	lobed	lobed	JJ
51021	3073	10	leaves	leave	NNS
51021	3073	11	,	,	,
51021	3073	12	nearly	nearly	RB
51021	3073	13	a	a	DT
51021	3073	14	foot	foot	NN
51021	3073	15	in	in	IN
51021	3073	16	diameter	diameter	NN
51021	3073	17	,	,	,
51021	3073	18	and	and	CC
51021	3073	19	two	two	CD
51021	3073	20	of	of	IN
51021	3073	21	the	the	DT
51021	3073	22	tulip	tulip	NN
51021	3073	23	-	-	HYPH
51021	3073	24	trees	tree	NNS
51021	3073	25	(	(	-LRB-
51021	3073	26	_	_	NNP
51021	3073	27	Liriodendron	Liriodendron	NNP
51021	3073	28	_	_	NNP
51021	3073	29	)	)	-RRB-
51021	3073	30	had	have	VBD
51021	3073	31	leaves	leave	NNS
51021	3073	32	quite	quite	RB
51021	3073	33	as	as	RB
51021	3073	34	large	large	JJ
51021	3073	35	as	as	IN
51021	3073	36	those	those	DT
51021	3073	37	of	of	IN
51021	3073	38	the	the	DT
51021	3073	39	living	live	VBG
51021	3073	40	species	specie	NNS
51021	3073	41	.	.	.
51021	3074	1	One	one	CD
51021	3074	2	of	of	IN
51021	3074	3	these	these	DT
51021	3074	4	had	have	VBD
51021	3074	5	deeply	deeply	RB
51021	3074	6	lobed	lob	VBN
51021	3074	7	leaves	leave	NNS
51021	3074	8	,	,	,
51021	3074	9	like	like	IN
51021	3074	10	those	those	DT
51021	3074	11	of	of	IN
51021	3074	12	the	the	DT
51021	3074	13	white	white	NNP
51021	3074	14	oak	oak	NNP
51021	3074	15	.	.	.
51021	3075	1	Of	of	IN
51021	3075	2	the	the	DT
51021	3075	3	other	other	JJ
51021	3075	4	,	,	,
51021	3075	5	the	the	DT
51021	3075	6	leaves	leave	NNS
51021	3075	7	resembled	resemble	VBD
51021	3075	8	those	those	DT
51021	3075	9	of	of	IN
51021	3075	10	the	the	DT
51021	3075	11	recent	recent	JJ
51021	3075	12	tulip	tulip	NN
51021	3075	13	-	-	HYPH
51021	3075	14	tree	tree	NN
51021	3075	15	,	,	,
51021	3075	16	but	but	CC
51021	3075	17	were	be	VBD
51021	3075	18	larger	large	JJR
51021	3075	19	.	.	.
51021	3076	1	Both	both	DT
51021	3076	2	had	have	VBD
51021	3076	3	the	the	DT
51021	3076	4	peculiar	peculiar	JJ
51021	3076	5	emargination	emargination	NN
51021	3076	6	and	and	CC
51021	3076	7	the	the	DT
51021	3076	8	nervation	nervation	NN
51021	3076	9	of	of	IN
51021	3076	10	_	_	NNP
51021	3076	11	Liriodendron	Liriodendron	NNP
51021	3076	12	_	_	NNP
51021	3076	13	.	.	.
51021	3077	1	"	"	``
51021	3077	2	Among	among	IN
51021	3077	3	the	the	DT
51021	3077	4	most	most	RBS
51021	3077	5	interesting	interesting	JJ
51021	3077	6	plants	plant	NNS
51021	3077	7	of	of	IN
51021	3077	8	the	the	DT
51021	3077	9	collection	collection	NN
51021	3077	10	are	be	VBP
51021	3077	11	fine	fine	JJ
51021	3077	12	species	specie	NNS
51021	3077	13	of	of	IN
51021	3077	14	_	_	NNP
51021	3077	15	Bauhinia	Bauhinia	NNP
51021	3077	16	_	_	NNP
51021	3077	17	and	and	CC
51021	3077	18	_	_	NNP
51021	3077	19	Hymenæa	Hymenæa	NNP
51021	3077	20	_	_	NNP
51021	3077	21	.	.	.
51021	3078	1	Of	of	IN
51021	3078	2	these	these	DT
51021	3078	3	,	,	,
51021	3078	4	the	the	DT
51021	3078	5	first	first	JJ
51021	3078	6	is	be	VBZ
51021	3078	7	represented	represent	VBN
51021	3078	8	by	by	IN
51021	3078	9	a	a	DT
51021	3078	10	large	large	JJ
51021	3078	11	number	number	NN
51021	3078	12	of	of	IN
51021	3078	13	leaves	leave	NNS
51021	3078	14	,	,	,
51021	3078	15	some	some	DT
51021	3078	16	of	of	IN
51021	3078	17	which	which	WDT
51021	3078	18	are	be	VBP
51021	3078	19	six	six	CD
51021	3078	20	or	or	CC
51021	3078	21	seven	seven	CD
51021	3078	22	inches	inch	NNS
51021	3078	23	in	in	IN
51021	3078	24	diameter	diameter	NN
51021	3078	25	.	.	.
51021	3079	1	They	-PRON-	PRP
51021	3079	2	are	be	VBP
51021	3079	3	deeply	deeply	RB
51021	3079	4	bilobed	bilobe	VBN
51021	3079	5	,	,	,
51021	3079	6	and	and	CC
51021	3079	7	have	have	VBP
51021	3079	8	the	the	DT
51021	3079	9	peculiar	peculiar	JJ
51021	3079	10	and	and	CC
51021	3079	11	characteristic	characteristic	JJ
51021	3079	12	form	form	NN
51021	3079	13	and	and	CC
51021	3079	14	nervation	nervation	NN
51021	3079	15	of	of	IN
51021	3079	16	the	the	DT
51021	3079	17	leaves	leave	NNS
51021	3079	18	of	of	IN
51021	3079	19	this	this	DT
51021	3079	20	genus	genus	NN
51021	3079	21	.	.	.
51021	3080	1	_	_	NNP
51021	3080	2	Bauhinia	Bauhinia	NNP
51021	3080	3	_	_	NNP
51021	3080	4	is	be	VBZ
51021	3080	5	a	a	DT
51021	3080	6	leguminous	leguminous	JJ
51021	3080	7	genus	genus	NN
51021	3080	8	allied	ally	VBN
51021	3080	9	to	to	IN
51021	3080	10	_	_	NNP
51021	3080	11	Cercis	Cercis	NNP
51021	3080	12	_	_	NNP
51021	3080	13	,	,	,
51021	3080	14	and	and	CC
51021	3080	15	now	now	RB
51021	3080	16	inhabits	inhabit	VBZ
51021	3080	17	tropical	tropical	JJ
51021	3080	18	and	and	CC
51021	3080	19	warm	warm	JJ
51021	3080	20	temperate	temperate	NN
51021	3080	21	climates	climate	VBZ
51021	3080	22	in	in	IN
51021	3080	23	both	both	DT
51021	3080	24	hemispheres	hemisphere	NNS
51021	3080	25	.	.	.
51021	3081	1	Only	only	RB
51021	3081	2	one	one	CD
51021	3081	3	species	species	NN
51021	3081	4	occurs	occur	VBZ
51021	3081	5	in	in	IN
51021	3081	6	the	the	DT
51021	3081	7	United	United	NNP
51021	3081	8	States	States	NNP
51021	3081	9	,	,	,
51021	3081	10	_	_	NNP
51021	3081	11	Bauhinia	Bauhinia	NNP
51021	3081	12	lunarioides	lunarioide	NNS
51021	3081	13	_	_	NNP
51021	3081	14	,	,	,
51021	3081	15	Gray	Gray	NNP
51021	3081	16	,	,	,
51021	3081	17	found	find	VBN
51021	3081	18	by	by	IN
51021	3081	19	Dr.	Dr.	NNP
51021	3081	20	Bigelow	Bigelow	NNP
51021	3081	21	on	on	IN
51021	3081	22	the	the	DT
51021	3081	23	Rio	Rio	NNP
51021	3081	24	Grande	Grande	NNP
51021	3081	25	.	.	.
51021	3082	1	"	"	``
51021	3082	2	_	_	NNP
51021	3082	3	Hymenæa	Hymenæa	NNP
51021	3082	4	_	_	NNP
51021	3082	5	is	be	VBZ
51021	3082	6	another	another	DT
51021	3082	7	of	of	IN
51021	3082	8	the	the	DT
51021	3082	9	leguminosæ	leguminosæ	NN
51021	3082	10	,	,	,
51021	3082	11	and	and	CC
51021	3082	12	inhabits	inhabit	VBZ
51021	3082	13	tropical	tropical	JJ
51021	3082	14	America	America	NNP
51021	3082	15	.	.	.
51021	3083	1	A	a	DT
51021	3083	2	species	species	NN
51021	3083	3	of	of	IN
51021	3083	4	this	this	DT
51021	3083	5	genus	genus	NN
51021	3083	6	has	have	VBZ
51021	3083	7	been	be	VBN
51021	3083	8	found	find	VBN
51021	3083	9	in	in	IN
51021	3083	10	the	the	DT
51021	3083	11	Upper	Upper	NNP
51021	3083	12	Cretaceous	Cretaceous	NNP
51021	3083	13	of	of	IN
51021	3083	14	France	France	NNP
51021	3083	15	,	,	,
51021	3083	16	but	but	CC
51021	3083	17	quite	quite	RB
51021	3083	18	different	different	JJ
51021	3083	19	from	from	IN
51021	3083	20	the	the	DT
51021	3083	21	one	one	NN
51021	3083	22	before	before	IN
51021	3083	23	us	-PRON-	PRP
51021	3083	24	,	,	,
51021	3083	25	in	in	IN
51021	3083	26	which	which	WDT
51021	3083	27	the	the	DT
51021	3083	28	leaves	leave	NNS
51021	3083	29	are	be	VBP
51021	3083	30	much	much	RB
51021	3083	31	larger	large	JJR
51021	3083	32	,	,	,
51021	3083	33	and	and	CC
51021	3083	34	the	the	DT
51021	3083	35	leaflets	leaflet	NNS
51021	3083	36	are	be	VBP
51021	3083	37	united	unite	VBN
51021	3083	38	in	in	IN
51021	3083	39	a	a	DT
51021	3083	40	common	common	JJ
51021	3083	41	petiole	petiole	NN
51021	3083	42	,	,	,
51021	3083	43	which	which	WDT
51021	3083	44	is	be	VBZ
51021	3083	45	winged	wing	VBN
51021	3083	46	;	;	:
51021	3083	47	this	this	DT
51021	3083	48	is	be	VBZ
51021	3083	49	a	a	DT
51021	3083	50	modification	modification	NN
51021	3083	51	not	not	RB
51021	3083	52	found	find	VBN
51021	3083	53	in	in	IN
51021	3083	54	the	the	DT
51021	3083	55	living	living	NN
51021	3083	56	species	specie	NNS
51021	3083	57	,	,	,
51021	3083	58	and	and	CC
51021	3083	59	one	one	CD
51021	3083	60	which	which	WDT
51021	3083	61	brings	bring	VBZ
51021	3083	62	it	-PRON-	PRP
51021	3083	63	nearer	near	JJR
51021	3083	64	to	to	IN
51021	3083	65	_	_	NNP
51021	3083	66	Bauhinia	Bauhinia	NNP
51021	3083	67	_	_	NNP
51021	3083	68	.	.	.
51021	3084	1	"	"	``
51021	3084	2	But	but	CC
51021	3084	3	the	the	DT
51021	3084	4	most	most	RBS
51021	3084	5	surprising	surprising	JJ
51021	3084	6	discovery	discovery	NN
51021	3084	7	yet	yet	CC
51021	3084	8	made	make	VBN
51021	3084	9	is	be	VBZ
51021	3084	10	that	that	DT
51021	3084	11	of	of	IN
51021	3084	12	a	a	DT
51021	3084	13	number	number	NN
51021	3084	14	of	of	IN
51021	3084	15	quite	quite	RB
51021	3084	16	large	large	JJ
51021	3084	17	helianthoid	helianthoid	JJ
51021	3084	18	flowers	flower	NNS
51021	3084	19	,	,	,
51021	3084	20	which	which	WDT
51021	3084	21	I	-PRON-	PRP
51021	3084	22	have	have	VBP
51021	3084	23	called	call	VBN
51021	3084	24	_	_	NNP
51021	3084	25	Palæanthus	Palæanthus	NNP
51021	3084	26	_	_	NNP
51021	3084	27	.	.	.
51021	3085	1	These	these	DT
51021	3085	2	are	be	VBP
51021	3085	3	three	three	CD
51021	3085	4	to	to	TO
51021	3085	5	four	four	CD
51021	3085	6	inches	inch	NNS
51021	3085	7	in	in	IN
51021	3085	8	diameter	diameter	NN
51021	3085	9	,	,	,
51021	3085	10	and	and	CC
51021	3085	11	exhibit	exhibit	VB
51021	3085	12	a	a	DT
51021	3085	13	scaly	scaly	NN
51021	3085	14	involucre	involucre	NN
51021	3085	15	,	,	,
51021	3085	16	enclosing	enclose	VBG
51021	3085	17	what	what	WP
51021	3085	18	much	much	JJ
51021	3085	19	resembles	resemble	VBZ
51021	3085	20	a	a	DT
51021	3085	21	fleshy	fleshy	NN
51021	3085	22	receptacle	receptacle	NN
51021	3085	23	with	with	IN
51021	3085	24	achenia	achenia	NN
51021	3085	25	.	.	.
51021	3086	1	From	from	IN
51021	3086	2	the	the	DT
51021	3086	3	border	border	NN
51021	3086	4	of	of	IN
51021	3086	5	this	this	DT
51021	3086	6	radiate	radiate	VB
51021	3086	7	a	a	DT
51021	3086	8	number	number	NN
51021	3086	9	of	of	IN
51021	3086	10	ray	ray	NN
51021	3086	11	florets	floret	NNS
51021	3086	12	,	,	,
51021	3086	13	one	one	CD
51021	3086	14	to	to	TO
51021	3086	15	two	two	CD
51021	3086	16	inches	inch	NNS
51021	3086	17	in	in	IN
51021	3086	18	length	length	NN
51021	3086	19	,	,	,
51021	3086	20	which	which	WDT
51021	3086	21	are	be	VBP
51021	3086	22	persistent	persistent	JJ
51021	3086	23	and	and	CC
51021	3086	24	must	must	MD
51021	3086	25	have	have	VB
51021	3086	26	been	be	VBN
51021	3086	27	scarious	scarious	JJ
51021	3086	28	,	,	,
51021	3086	29	like	like	IN
51021	3086	30	those	those	DT
51021	3086	31	of	of	IN
51021	3086	32	_	_	NNP
51021	3086	33	Helichrysum	Helichrysum	NNP
51021	3086	34	_	_	NNP
51021	3086	35	.	.	.
51021	3087	1	Though	though	IN
51021	3087	2	these	these	DT
51021	3087	3	flowers	flower	NNS
51021	3087	4	so	so	RB
51021	3087	5	much	much	RB
51021	3087	6	resemble	resemble	VBP
51021	3087	7	those	those	DT
51021	3087	8	of	of	IN
51021	3087	9	the	the	DT
51021	3087	10	compositæ	compositæ	NN
51021	3087	11	,	,	,
51021	3087	12	we	-PRON-	PRP
51021	3087	13	are	be	VBP
51021	3087	14	not	not	RB
51021	3087	15	yet	yet	RB
51021	3087	16	warranted	warrant	VBN
51021	3087	17	in	in	IN
51021	3087	18	asserting	assert	VBG
51021	3087	19	that	that	IN
51021	3087	20	such	such	JJ
51021	3087	21	is	be	VBZ
51021	3087	22	certainly	certainly	RB
51021	3087	23	their	-PRON-	PRP$
51021	3087	24	character	character	NN
51021	3087	25	.	.	.
51021	3088	1	In	in	IN
51021	3088	2	the	the	DT
51021	3088	3	Jurassic	Jurassic	NNP
51021	3088	4	rocks	rock	NNS
51021	3088	5	of	of	IN
51021	3088	6	Europe	Europe	NNP
51021	3088	7	and	and	CC
51021	3088	8	India	India	NNP
51021	3088	9	some	some	DT
51021	3088	10	flowers	flower	NNS
51021	3088	11	not	not	RB
51021	3088	12	very	very	RB
51021	3088	13	unlike	unlike	IN
51021	3088	14	these	these	DT
51021	3088	15	have	have	VBP
51021	3088	16	been	be	VBN
51021	3088	17	found	find	VBN
51021	3088	18	,	,	,
51021	3088	19	which	which	WDT
51021	3088	20	have	have	VBP
51021	3088	21	been	be	VBN
51021	3088	22	named	name	VBN
51021	3088	23	_	_	NNP
51021	3088	24	Williamsonia	Williamsonia	NNP
51021	3088	25	_	_	NNP
51021	3088	26	,	,	,
51021	3088	27	and	and	CC
51021	3088	28	referred	refer	VBN
51021	3088	29	to	to	IN
51021	3088	30	cycads	cycad	NNS
51021	3088	31	by	by	IN
51021	3088	32	Carruthers	carruther	NNS
51021	3088	33	.	.	.
51021	3089	1	A	a	DT
51021	3089	2	similar	similar	JJ
51021	3089	3	fossil	fossil	NN
51021	3089	4	has	have	VBZ
51021	3089	5	been	be	VBN
51021	3089	6	found	find	VBN
51021	3089	7	in	in	IN
51021	3089	8	the	the	DT
51021	3089	9	Cretaceous	cretaceous	JJ
51021	3089	10	rocks	rock	NNS
51021	3089	11	of	of	IN
51021	3089	12	Greenland	Greenland	NNP
51021	3089	13	,	,	,
51021	3089	14	and	and	CC
51021	3089	15	named	name	VBN
51021	3089	16	by	by	IN
51021	3089	17	Heer	Heer	NNP
51021	3089	18	_	_	NNP
51021	3089	19	Williamsonia	Williamsonia	NNP
51021	3089	20	cretacea	cretacea	NNP
51021	3089	21	_	_	NNP
51021	3089	22	,	,	,
51021	3089	23	but	but	CC
51021	3089	24	he	-PRON-	PRP
51021	3089	25	questions	question	VBZ
51021	3089	26	the	the	DT
51021	3089	27	reference	reference	NN
51021	3089	28	of	of	IN
51021	3089	29	the	the	DT
51021	3089	30	genus	genus	NN
51021	3089	31	to	to	IN
51021	3089	32	the	the	DT
51021	3089	33	Cycadeæ	Cycadeæ	NNP
51021	3089	34	,	,	,
51021	3089	35	and	and	CC
51021	3089	36	agrees	agree	VBZ
51021	3089	37	with	with	IN
51021	3089	38	Nathorst	Nathorst	NNP
51021	3089	39	in	in	IN
51021	3089	40	considering	consider	VBG
51021	3089	41	all	all	PDT
51021	3089	42	the	the	DT
51021	3089	43	species	specie	NNS
51021	3089	44	of	of	IN
51021	3089	45	_	_	NNP
51021	3089	46	Williamsonia	Williamsonia	NNP
51021	3089	47	_	_	NNP
51021	3089	48	as	as	IN
51021	3089	49	parasitic	parasitic	JJ
51021	3089	50	flowers	flower	NNS
51021	3089	51	,	,	,
51021	3089	52	allied	ally	VBN
51021	3089	53	to	to	IN
51021	3089	54	_	_	NNP
51021	3089	55	Brugmansia	Brugmansia	NNP
51021	3089	56	_	_	NNP
51021	3089	57	or	or	CC
51021	3089	58	_	_	NNP
51021	3089	59	Rafflesia	Rafflesia	NNP
51021	3089	60	_	_	NNP
51021	3089	61	.	.	.
51021	3090	1	The	the	DT
51021	3090	2	Marquis	Marquis	NNP
51021	3090	3	of	of	IN
51021	3090	4	Saporta	Saporta	NNP
51021	3090	5	regards	regard	VBZ
51021	3090	6	them	-PRON-	PRP
51021	3090	7	as	as	IN
51021	3090	8	monocotyledons	monocotyledon	NNS
51021	3090	9	,	,	,
51021	3090	10	similar	similar	JJ
51021	3090	11	to	to	IN
51021	3090	12	_	_	NNP
51021	3090	13	Pandanus	Pandanus	NNP
51021	3090	14	_	_	NNP
51021	3090	15	.	.	.
51021	3091	1	More	More	JJR
51021	3091	2	specimens	specimen	NNS
51021	3091	3	of	of	IN
51021	3091	4	the	the	DT
51021	3091	5	flowers	flower	NNS
51021	3091	6	now	now	RB
51021	3091	7	exhibited	exhibit	VBN
51021	3091	8	will	will	MD
51021	3091	9	perhaps	perhaps	RB
51021	3091	10	prove	prove	VB
51021	3091	11	--	--	:
51021	3091	12	what	what	WP
51021	3091	13	we	-PRON-	PRP
51021	3091	14	can	can	MD
51021	3091	15	now	now	RB
51021	3091	16	only	only	RB
51021	3091	17	regard	regard	VB
51021	3091	18	as	as	IN
51021	3091	19	probable	probable	JJ
51021	3091	20	--	--	:
51021	3091	21	that	that	IN
51021	3091	22	the	the	DT
51021	3091	23	Compositæ	Compositæ	NNP
51021	3091	24	,	,	,
51021	3091	25	like	like	IN
51021	3091	26	the	the	DT
51021	3091	27	_	_	NNP
51021	3091	28	Leguminosæ	Leguminosæ	NNP
51021	3091	29	_	_	NNP
51021	3091	30	,	,	,
51021	3091	31	_	_	NNP
51021	3091	32	Magnoliaceæ	Magnoliaceæ	NNP
51021	3091	33	_	_	NNP
51021	3091	34	,	,	,
51021	3091	35	_	_	NNP
51021	3091	36	Celastraceæ	Celastraceæ	NNP
51021	3091	37	_	_	NNP
51021	3091	38	,	,	,
51021	3091	39	and	and	CC
51021	3091	40	other	other	JJ
51021	3091	41	highly	highly	RB
51021	3091	42	organised	organised	JJ
51021	3091	43	plants	plant	NNS
51021	3091	44	,	,	,
51021	3091	45	formed	form	VBD
51021	3091	46	part	part	NN
51021	3091	47	of	of	IN
51021	3091	48	the	the	DT
51021	3091	49	Cretaceous	cretaceous	JJ
51021	3091	50	flora	flora	NNS
51021	3091	51	.	.	.
51021	3092	1	No	no	DT
51021	3092	2	composite	composite	JJ
51021	3092	3	flowers	flower	NNS
51021	3092	4	have	have	VBP
51021	3092	5	before	before	RB
51021	3092	6	been	be	VBN
51021	3092	7	found	find	VBN
51021	3092	8	in	in	IN
51021	3092	9	the	the	DT
51021	3092	10	fossil	fossil	JJ
51021	3092	11	state	state	NN
51021	3092	12	,	,	,
51021	3092	13	and	and	CC
51021	3092	14	,	,	,
51021	3092	15	as	as	IN
51021	3092	16	these	these	DT
51021	3092	17	are	be	VBP
51021	3092	18	among	among	IN
51021	3092	19	the	the	DT
51021	3092	20	most	most	RBS
51021	3092	21	complex	complex	JJ
51021	3092	22	and	and	CC
51021	3092	23	specialised	specialised	JJ
51021	3092	24	forms	form	NNS
51021	3092	25	of	of	IN
51021	3092	26	florescence	florescence	NN
51021	3092	27	,	,	,
51021	3092	28	it	-PRON-	PRP
51021	3092	29	has	have	VBZ
51021	3092	30	been	be	VBN
51021	3092	31	supposed	suppose	VBN
51021	3092	32	that	that	IN
51021	3092	33	they	-PRON-	PRP
51021	3092	34	belonged	belong	VBD
51021	3092	35	only	only	RB
51021	3092	36	to	to	IN
51021	3092	37	the	the	DT
51021	3092	38	recent	recent	JJ
51021	3092	39	epoch	epoch	NN
51021	3092	40	,	,	,
51021	3092	41	where	where	WRB
51021	3092	42	they	-PRON-	PRP
51021	3092	43	were	be	VBD
51021	3092	44	the	the	DT
51021	3092	45	result	result	NN
51021	3092	46	of	of	IN
51021	3092	47	a	a	DT
51021	3092	48	long	long	JJ
51021	3092	49	series	series	NN
51021	3092	50	of	of	IN
51021	3092	51	formative	formative	JJ
51021	3092	52	changes	change	NNS
51021	3092	53	.	.	.
51021	3092	54	"	"	''
51021	3093	1	The	the	DT
51021	3093	2	above	above	JJ
51021	3093	3	presents	present	VBZ
51021	3093	4	some	some	DT
51021	3093	5	interesting	interesting	JJ
51021	3093	6	new	new	JJ
51021	3093	7	types	type	NNS
51021	3093	8	not	not	RB
51021	3093	9	heretofore	heretofore	RB
51021	3093	10	found	find	VBN
51021	3093	11	in	in	IN
51021	3093	12	the	the	DT
51021	3093	13	Middle	Middle	NNP
51021	3093	14	Cretaceous	Cretaceous	NNP
51021	3093	15	.	.	.
51021	3094	1	More	more	RBR
51021	3094	2	especially	especially	RB
51021	3094	3	the	the	DT
51021	3094	4	occurrence	occurrence	NN
51021	3094	5	of	of	IN
51021	3094	6	large	large	JJ
51021	3094	7	flowers	flower	NNS
51021	3094	8	of	of	IN
51021	3094	9	the	the	DT
51021	3094	10	composite	composite	JJ
51021	3094	11	type	type	NN
51021	3094	12	presents	present	VBZ
51021	3094	13	a	a	DT
51021	3094	14	startling	startling	JJ
51021	3094	15	illustration	illustration	NN
51021	3094	16	of	of	IN
51021	3094	17	the	the	DT
51021	3094	18	early	early	JJ
51021	3094	19	appearance	appearance	NN
51021	3094	20	of	of	IN
51021	3094	21	a	a	DT
51021	3094	22	very	very	RB
51021	3094	23	elevated	elevated	JJ
51021	3094	24	and	and	CC
51021	3094	25	complex	complex	JJ
51021	3094	26	form	form	NN
51021	3094	27	.	.	.
51021	3095	1	Great	great	JJ
51021	3095	2	interest	interest	NN
51021	3095	3	also	also	RB
51021	3095	4	attaches	attach	VBZ
51021	3095	5	to	to	IN
51021	3095	6	these	these	DT
51021	3095	7	Amboy	Amboy	NNP
51021	3095	8	beds	bed	NNS
51021	3095	9	,	,	,
51021	3095	10	as	as	IN
51021	3095	11	serving	serve	VBG
51021	3095	12	,	,	,
51021	3095	13	with	with	IN
51021	3095	14	those	those	DT
51021	3095	15	of	of	IN
51021	3095	16	Aix	Aix	NNP
51021	3095	17	and	and	CC
51021	3095	18	Greenland	Greenland	NNP
51021	3095	19	,	,	,
51021	3095	20	to	to	TO
51021	3095	21	show	show	VB
51021	3095	22	that	that	IN
51021	3095	23	the	the	DT
51021	3095	24	margins	margin	NNS
51021	3095	25	of	of	IN
51021	3095	26	the	the	DT
51021	3095	27	Atlantic	Atlantic	NNP
51021	3095	28	were	be	VBD
51021	3095	29	occupied	occupy	VBN
51021	3095	30	with	with	IN
51021	3095	31	a	a	DT
51021	3095	32	flora	flora	NNS
51021	3095	33	similar	similar	JJ
51021	3095	34	to	to	IN
51021	3095	35	that	that	DT
51021	3095	36	occurring	occur	VBG
51021	3095	37	at	at	IN
51021	3095	38	the	the	DT
51021	3095	39	same	same	JJ
51021	3095	40	time	time	NN
51021	3095	41	in	in	IN
51021	3095	42	the	the	DT
51021	3095	43	interior	interior	JJ
51021	3095	44	plateau	plateau	NN
51021	3095	45	of	of	IN
51021	3095	46	North	North	NNP
51021	3095	47	America	America	NNP
51021	3095	48	and	and	CC
51021	3095	49	on	on	IN
51021	3095	50	the	the	DT
51021	3095	51	Pacific	Pacific	NNP
51021	3095	52	slope	slope	NN
51021	3095	53	.	.	.
51021	3096	1	The	the	DT
51021	3096	2	beds	bed	NNS
51021	3096	3	at	at	IN
51021	3096	4	Aix	Aix	NNP
51021	3096	5	-	-	HYPH
51021	3096	6	la	la	NNP
51021	3096	7	-	-	HYPH
51021	3096	8	Chapelle	Chapelle	NNP
51021	3096	9	are	be	VBP
51021	3096	10	,	,	,
51021	3096	11	however	however	RB
51021	3096	12	,	,	,
51021	3096	13	probably	probably	RB
51021	3096	14	somewhat	somewhat	RB
51021	3096	15	newer	new	JJR
51021	3096	16	than	than	IN
51021	3096	17	the	the	DT
51021	3096	18	Dakota	Dakota	NNP
51021	3096	19	or	or	CC
51021	3096	20	Amboy	Amboy	NNP
51021	3096	21	beds	bed	NNS
51021	3096	22	,	,	,
51021	3096	23	and	and	CC
51021	3096	24	correspond	correspond	VB
51021	3096	25	more	more	RBR
51021	3096	26	nearly	nearly	RB
51021	3096	27	in	in	IN
51021	3096	28	age	age	NN
51021	3096	29	with	with	IN
51021	3096	30	those	those	DT
51021	3096	31	of	of	IN
51021	3096	32	the	the	DT
51021	3096	33	Cretaceous	cretaceous	JJ
51021	3096	34	coal	coal	NN
51021	3096	35	-	-	HYPH
51021	3096	36	field	field	NN
51021	3096	37	of	of	IN
51021	3096	38	Vancouver	Vancouver	NNP
51021	3096	39	Island	Island	NNP
51021	3096	40	,	,	,
51021	3096	41	where	where	WRB
51021	3096	42	there	there	EX
51021	3096	43	is	be	VBZ
51021	3096	44	a	a	DT
51021	3096	45	very	very	RB
51021	3096	46	rich	rich	JJ
51021	3096	47	Upper	Upper	NNP
51021	3096	48	Cretaceous	cretaceous	JJ
51021	3096	49	flora	flora	NNS
51021	3096	50	,	,	,
51021	3096	51	which	which	WDT
51021	3096	52	I	-PRON-	PRP
51021	3096	53	have	have	VBP
51021	3096	54	noticed	notice	VBN
51021	3096	55	in	in	IN
51021	3096	56	detail	detail	NN
51021	3096	57	in	in	IN
51021	3096	58	the	the	DT
51021	3096	59	"	"	``
51021	3096	60	Transactions	transaction	NNS
51021	3096	61	of	of	IN
51021	3096	62	the	the	DT
51021	3096	63	Royal	Royal	NNP
51021	3096	64	Society	Society	NNP
51021	3096	65	of	of	IN
51021	3096	66	Canada	Canada	NNP
51021	3096	67	.	.	.
51021	3097	1	"	"	``
51021	3097	2	[	[	-LRB-
51021	3097	3	DP	DP	NNP
51021	3097	4	]	]	-RRB-
51021	3097	5	In	in	IN
51021	3097	6	these	these	DT
51021	3097	7	Upper	Upper	NNP
51021	3097	8	Cretaceous	cretaceous	JJ
51021	3097	9	beds	bed	NNS
51021	3097	10	there	there	EX
51021	3097	11	are	be	VBP
51021	3097	12	fan	fan	NN
51021	3097	13	-	-	HYPH
51021	3097	14	palms	palm	NNS
51021	3097	15	as	as	RB
51021	3097	16	far	far	RB
51021	3097	17	north	north	RB
51021	3097	18	at	at	IN
51021	3097	19	least	least	JJS
51021	3097	20	as	as	IN
51021	3097	21	the	the	DT
51021	3097	22	latitude	latitude	NN
51021	3097	23	of	of	IN
51021	3097	24	49	49	CD
51021	3097	25	°	°	NNS
51021	3097	26	,	,	,
51021	3097	27	indicating	indicate	VBG
51021	3097	28	a	a	DT
51021	3097	29	very	very	RB
51021	3097	30	mild	mild	JJ
51021	3097	31	climate	climate	NN
51021	3097	32	at	at	IN
51021	3097	33	this	this	DT
51021	3097	34	period	period	NN
51021	3097	35	.	.	.
51021	3098	1	This	this	DT
51021	3098	2	inference	inference	NN
51021	3098	3	is	be	VBZ
51021	3098	4	corroborated	corroborate	VBN
51021	3098	5	by	by	IN
51021	3098	6	the	the	DT
51021	3098	7	Upper	Upper	NNP
51021	3098	8	Cretaceous	cretaceous	JJ
51021	3098	9	flora	flora	NNS
51021	3098	10	of	of	IN
51021	3098	11	Atané	Atané	NNP
51021	3098	12	and	and	CC
51021	3098	13	Patoot	Patoot	NNP
51021	3098	14	in	in	IN
51021	3098	15	Greenland	Greenland	NNP
51021	3098	16	,	,	,
51021	3098	17	as	as	IN
51021	3098	18	described	describe	VBN
51021	3098	19	by	by	IN
51021	3098	20	Heer	Heer	NNP
51021	3098	21	.	.	.
51021	3099	1	[	[	-LRB-
51021	3099	2	DP	DP	NNP
51021	3099	3	]	]	-RRB-
51021	3099	4	Vol	Vol	NNP
51021	3099	5	.	.	.
51021	3100	1	ii	ii	NNP
51021	3100	2	.	.	NNP
51021	3100	3	,	,	,
51021	3100	4	1884	1884	CD
51021	3100	5	.	.	.
51021	3101	1	The	the	DT
51021	3101	2	dicotyledonous	dicotyledonous	JJ
51021	3101	3	plants	plant	NNS
51021	3101	4	above	above	RB
51021	3101	5	referred	refer	VBD
51021	3101	6	to	to	TO
51021	3101	7	are	are	VB
51021	3101	8	trees	tree	NNS
51021	3101	9	and	and	CC
51021	3101	10	shrubs	shrub	NNS
51021	3101	11	.	.	.
51021	3102	1	Of	of	IN
51021	3102	2	the	the	DT
51021	3102	3	herbaceous	herbaceous	JJ
51021	3102	4	exogens	exogen	NNS
51021	3102	5	of	of	IN
51021	3102	6	the	the	DT
51021	3102	7	period	period	NN
51021	3102	8	we	-PRON-	PRP
51021	3102	9	know	know	VBP
51021	3102	10	less	less	RBR
51021	3102	11	.	.	.
51021	3103	1	Obviously	obviously	RB
51021	3103	2	their	-PRON-	PRP$
51021	3103	3	leaves	leave	NNS
51021	3103	4	are	be	VBP
51021	3103	5	less	less	RBR
51021	3103	6	likely	likely	JJ
51021	3103	7	to	to	TO
51021	3103	8	find	find	VB
51021	3103	9	their	-PRON-	PRP$
51021	3103	10	way	way	NN
51021	3103	11	into	into	IN
51021	3103	12	aqueous	aqueous	JJ
51021	3103	13	deposits	deposit	NNS
51021	3103	14	than	than	IN
51021	3103	15	the	the	DT
51021	3103	16	leaves	leave	NNS
51021	3103	17	of	of	IN
51021	3103	18	trees	tree	NNS
51021	3103	19	.	.	.
51021	3104	1	They	-PRON-	PRP
51021	3104	2	are	be	VBP
51021	3104	3	,	,	,
51021	3104	4	besides	besides	RB
51021	3104	5	,	,	,
51021	3104	6	more	more	RBR
51021	3104	7	perishable	perishable	JJ
51021	3104	8	,	,	,
51021	3104	9	and	and	CC
51021	3104	10	in	in	IN
51021	3104	11	densely	densely	RB
51021	3104	12	wooded	woode	VBN
51021	3104	13	countries	country	NNS
51021	3104	14	there	there	EX
51021	3104	15	are	be	VBP
51021	3104	16	comparatively	comparatively	RB
51021	3104	17	few	few	JJ
51021	3104	18	herbaceous	herbaceous	JJ
51021	3104	19	plants	plant	NNS
51021	3104	20	.	.	.
51021	3105	1	I	-PRON-	PRP
51021	3105	2	have	have	VBP
51021	3105	3	examined	examine	VBN
51021	3105	4	the	the	DT
51021	3105	5	beds	bed	NNS
51021	3105	6	of	of	IN
51021	3105	7	mud	mud	NN
51021	3105	8	deposited	deposit	VBN
51021	3105	9	at	at	IN
51021	3105	10	the	the	DT
51021	3105	11	mouth	mouth	NN
51021	3105	12	of	of	IN
51021	3105	13	a	a	DT
51021	3105	14	woodland	woodland	JJ
51021	3105	15	streamlet	streamlet	NN
51021	3105	16	,	,	,
51021	3105	17	and	and	CC
51021	3105	18	have	have	VBP
51021	3105	19	found	find	VBN
51021	3105	20	them	-PRON-	PRP
51021	3105	21	stored	store	VBN
51021	3105	22	with	with	IN
51021	3105	23	the	the	DT
51021	3105	24	fallen	fall	VBN
51021	3105	25	leaves	leave	NNS
51021	3105	26	of	of	IN
51021	3105	27	trees	tree	NNS
51021	3105	28	,	,	,
51021	3105	29	but	but	CC
51021	3105	30	it	-PRON-	PRP
51021	3105	31	was	be	VBD
51021	3105	32	in	in	IN
51021	3105	33	vain	vain	JJ
51021	3105	34	to	to	TO
51021	3105	35	search	search	VB
51021	3105	36	for	for	IN
51021	3105	37	the	the	DT
51021	3105	38	leaves	leave	NNS
51021	3105	39	of	of	IN
51021	3105	40	herbaceous	herbaceous	JJ
51021	3105	41	plants	plant	NNS
51021	3105	42	.	.	.
51021	3106	1	[	[	-LRB-
51021	3106	2	Illustration	illustration	NN
51021	3106	3	:	:	:
51021	3106	4	Fig	Fig	NNP
51021	3106	5	.	.	.
51021	3107	1	76.--_Brasenia	76.--_Brasenia	NNP
51021	3107	2	antiqua	antiqua	NNP
51021	3107	3	_	_	NNP
51021	3107	4	.	.	.
51021	3108	1	Upper	Upper	NNP
51021	3108	2	Cretaceous	Cretaceous	NNP
51021	3108	3	,	,	,
51021	3108	4	South	South	NNP
51021	3108	5	Saskatchewan	Saskatchewan	NNP
51021	3108	6	River	River	NNP
51021	3108	7	.	.	.
51021	3109	1	Natural	natural	JJ
51021	3109	2	size	size	NN
51021	3109	3	,	,	,
51021	3109	4	_	_	NNP
51021	3109	5	a	a	DT
51021	3109	6	_	_	NNP
51021	3109	7	,	,	,
51021	3109	8	_	_	NNP
51021	3109	9	b	b	NNP
51021	3109	10	_	_	NNP
51021	3109	11	,	,	,
51021	3109	12	Diagrams	Diagrams	NNPS
51021	3109	13	of	of	IN
51021	3109	14	venation	venation	NN
51021	3109	15	,	,	,
51021	3109	16	slightly	slightly	RB
51021	3109	17	enlarged	enlarge	VBN
51021	3109	18	.	.	.
51021	3109	19	]	]	-RRB-
51021	3110	1	The	the	DT
51021	3110	2	climate	climate	NN
51021	3110	3	of	of	IN
51021	3110	4	North	North	NNP
51021	3110	5	America	America	NNP
51021	3110	6	and	and	CC
51021	3110	7	Europe	Europe	NNP
51021	3110	8	,	,	,
51021	3110	9	represented	represent	VBN
51021	3110	10	by	by	IN
51021	3110	11	the	the	DT
51021	3110	12	Cenomanian	cenomanian	JJ
51021	3110	13	vegetation	vegetation	NN
51021	3110	14	,	,	,
51021	3110	15	is	be	VBZ
51021	3110	16	not	not	RB
51021	3110	17	tropical	tropical	JJ
51021	3110	18	but	but	CC
51021	3110	19	warm	warm	JJ
51021	3110	20	temperate	temperate	NN
51021	3110	21	;	;	:
51021	3110	22	but	but	CC
51021	3110	23	the	the	DT
51021	3110	24	flora	flora	NNS
51021	3110	25	was	be	VBD
51021	3110	26	more	more	RBR
51021	3110	27	uniform	uniform	JJ
51021	3110	28	than	than	IN
51021	3110	29	at	at	IN
51021	3110	30	present	present	JJ
51021	3110	31	,	,	,
51021	3110	32	indicating	indicate	VBG
51021	3110	33	a	a	DT
51021	3110	34	very	very	RB
51021	3110	35	equable	equable	JJ
51021	3110	36	climate	climate	NN
51021	3110	37	and	and	CC
51021	3110	38	the	the	DT
51021	3110	39	possibility	possibility	NN
51021	3110	40	of	of	IN
51021	3110	41	temperate	temperate	NN
51021	3110	42	genera	genera	NN
51021	3110	43	existing	exist	VBG
51021	3110	44	within	within	IN
51021	3110	45	the	the	DT
51021	3110	46	Arctic	Arctic	NNP
51021	3110	47	circle	circle	NN
51021	3110	48	,	,	,
51021	3110	49	and	and	CC
51021	3110	50	it	-PRON-	PRP
51021	3110	51	would	would	MD
51021	3110	52	seem	seem	VB
51021	3110	53	to	to	TO
51021	3110	54	have	have	VB
51021	3110	55	become	become	VBN
51021	3110	56	warmer	warm	JJR
51021	3110	57	toward	toward	IN
51021	3110	58	the	the	DT
51021	3110	59	close	close	NN
51021	3110	60	of	of	IN
51021	3110	61	the	the	DT
51021	3110	62	period	period	NN
51021	3110	63	.	.	.
51021	3111	1	The	the	DT
51021	3111	2	flora	flora	NNS
51021	3111	3	of	of	IN
51021	3111	4	the	the	DT
51021	3111	5	Cenomanian	Cenomanian	NNP
51021	3111	6	is	be	VBZ
51021	3111	7	separated	separate	VBN
51021	3111	8	in	in	IN
51021	3111	9	most	most	JJS
51021	3111	10	countries	country	NNS
51021	3111	11	from	from	IN
51021	3111	12	that	that	DT
51021	3111	13	of	of	IN
51021	3111	14	the	the	DT
51021	3111	15	Senonian	Senonian	NNP
51021	3111	16	,	,	,
51021	3111	17	or	or	CC
51021	3111	18	uppermost	uppermost	VBD
51021	3111	19	Cretaceous	cretaceous	JJ
51021	3111	20	,	,	,
51021	3111	21	by	by	IN
51021	3111	22	a	a	DT
51021	3111	23	marine	marine	JJ
51021	3111	24	formation	formation	NN
51021	3111	25	holding	hold	VBG
51021	3111	26	few	few	JJ
51021	3111	27	plants	plant	NNS
51021	3111	28	.	.	.
51021	3112	1	This	this	DT
51021	3112	2	depends	depend	VBZ
51021	3112	3	on	on	IN
51021	3112	4	great	great	JJ
51021	3112	5	movements	movement	NNS
51021	3112	6	of	of	IN
51021	3112	7	elevation	elevation	NN
51021	3112	8	and	and	CC
51021	3112	9	depression	depression	NN
51021	3112	10	,	,	,
51021	3112	11	to	to	TO
51021	3112	12	which	which	WDT
51021	3112	13	we	-PRON-	PRP
51021	3112	14	must	must	MD
51021	3112	15	refer	refer	VB
51021	3112	16	in	in	IN
51021	3112	17	the	the	DT
51021	3112	18	sequel	sequel	NN
51021	3112	19	.	.	.
51021	3113	1	In	in	IN
51021	3113	2	a	a	DT
51021	3113	3	few	few	JJ
51021	3113	4	regions	region	NNS
51021	3113	5	,	,	,
51021	3113	6	however	however	RB
51021	3113	7	,	,	,
51021	3113	8	as	as	IN
51021	3113	9	in	in	IN
51021	3113	10	the	the	DT
51021	3113	11	vicinity	vicinity	NN
51021	3113	12	of	of	IN
51021	3113	13	the	the	DT
51021	3113	14	Peace	Peace	NNP
51021	3113	15	River	River	NNP
51021	3113	16	in	in	IN
51021	3113	17	Canada	Canada	NNP
51021	3113	18	,	,	,
51021	3113	19	there	there	EX
51021	3113	20	are	be	VBP
51021	3113	21	plant	plant	NN
51021	3113	22	-	-	HYPH
51021	3113	23	bearing	bearing	NN
51021	3113	24	beds	bed	NNS
51021	3113	25	which	which	WDT
51021	3113	26	serve	serve	VBP
51021	3113	27	to	to	TO
51021	3113	28	bridge	bridge	VB
51021	3113	29	over	over	IN
51021	3113	30	the	the	DT
51021	3113	31	interval	interval	NN
51021	3113	32	between	between	IN
51021	3113	33	the	the	DT
51021	3113	34	Early	early	JJ
51021	3113	35	Cenomanian	Cenomanian	NNP
51021	3113	36	and	and	CC
51021	3113	37	the	the	DT
51021	3113	38	later	later	JJ
51021	3113	39	Cretaceous	cretaceous	JJ
51021	3113	40	.	.	.
51021	3114	1	[	[	-LRB-
51021	3114	2	DQ	DQ	NNP
51021	3114	3	]	]	-RRB-
51021	3114	4	[	[	-LRB-
51021	3114	5	DQ	DQ	NNP
51021	3114	6	]	]	-RRB-
51021	3114	7	See	see	VB
51021	3114	8	paper	paper	NN
51021	3114	9	by	by	IN
51021	3114	10	the	the	DT
51021	3114	11	author	author	NN
51021	3114	12	in	in	IN
51021	3114	13	the	the	DT
51021	3114	14	"	"	``
51021	3114	15	Transactions	transaction	NNS
51021	3114	16	of	of	IN
51021	3114	17	the	the	DT
51021	3114	18	Royal	Royal	NNP
51021	3114	19	Society	Society	NNP
51021	3114	20	of	of	IN
51021	3114	21	Canada	Canada	NNP
51021	3114	22	,	,	,
51021	3114	23	"	"	''
51021	3114	24	1882	1882	CD
51021	3114	25	.	.	.
51021	3115	1	To	to	IN
51021	3115	2	this	this	DT
51021	3115	3	interval	interval	NN
51021	3115	4	also	also	RB
51021	3115	5	would	would	MD
51021	3115	6	seem	seem	VB
51021	3115	7	to	to	TO
51021	3115	8	belong	belong	VB
51021	3115	9	the	the	DT
51021	3115	10	Belly	Belly	NNP
51021	3115	11	River	River	NNP
51021	3115	12	series	series	NN
51021	3115	13	of	of	IN
51021	3115	14	western	western	JJ
51021	3115	15	Canada	Canada	NNP
51021	3115	16	,	,	,
51021	3115	17	which	which	WDT
51021	3115	18	contains	contain	VBZ
51021	3115	19	important	important	JJ
51021	3115	20	beds	bed	NNS
51021	3115	21	of	of	IN
51021	3115	22	Coal	Coal	NNP
51021	3115	23	,	,	,
51021	3115	24	but	but	CC
51021	3115	25	is	be	VBZ
51021	3115	26	Closely	closely	RB
51021	3115	27	associated	associate	VBN
51021	3115	28	with	with	IN
51021	3115	29	the	the	DT
51021	3115	30	marine	marine	JJ
51021	3115	31	Fort	Fort	NNP
51021	3115	32	Pierre	Pierre	NNP
51021	3115	33	series	series	NN
51021	3115	34	.	.	.
51021	3116	1	A	a	DT
51021	3116	2	very	very	RB
51021	3116	3	curious	curious	JJ
51021	3116	4	herbaceous	herbaceous	JJ
51021	3116	5	plant	plant	NN
51021	3116	6	of	of	IN
51021	3116	7	this	this	DT
51021	3116	8	group	group	NN
51021	3116	9	,	,	,
51021	3116	10	which	which	WDT
51021	3116	11	I	-PRON-	PRP
51021	3116	12	have	have	VBP
51021	3116	13	named	name	VBN
51021	3116	14	_	_	NNP
51021	3116	15	Brasenia	Brasenia	NNP
51021	3116	16	antiqua	antiqua	NNP
51021	3116	17	_	_	NNP
51021	3116	18	,	,	,
51021	3116	19	occurs	occur	VBZ
51021	3116	20	in	in	IN
51021	3116	21	the	the	DT
51021	3116	22	beds	bed	NNS
51021	3116	23	associated	associate	VBN
51021	3116	24	with	with	IN
51021	3116	25	one	one	CD
51021	3116	26	of	of	IN
51021	3116	27	the	the	DT
51021	3116	28	coals	coal	NNS
51021	3116	29	.	.	.
51021	3117	1	It	-PRON-	PRP
51021	3117	2	is	be	VBZ
51021	3117	3	a	a	DT
51021	3117	4	close	close	JJ
51021	3117	5	ally	ally	NN
51021	3117	6	of	of	IN
51021	3117	7	the	the	DT
51021	3117	8	modern	modern	JJ
51021	3117	9	_	_	NNP
51021	3117	10	B.	B.	NNP
51021	3118	1	peltata	peltata	NNP
51021	3118	2	_	_	NNP
51021	3118	3	,	,	,
51021	3118	4	an	an	DT
51021	3118	5	aquatic	aquatic	JJ
51021	3118	6	plant	plant	NN
51021	3118	7	which	which	WDT
51021	3118	8	occurs	occur	VBZ
51021	3118	9	in	in	IN
51021	3118	10	British	British	NNP
51021	3118	11	Columbia	Columbia	NNP
51021	3118	12	and	and	CC
51021	3118	13	in	in	IN
51021	3118	14	eastern	eastern	JJ
51021	3118	15	America	America	NNP
51021	3118	16	,	,	,
51021	3118	17	and	and	CC
51021	3118	18	is	be	VBZ
51021	3118	19	also	also	RB
51021	3118	20	said	say	VBN
51021	3118	21	to	to	TO
51021	3118	22	be	be	VB
51021	3118	23	found	find	VBN
51021	3118	24	in	in	IN
51021	3118	25	Japan	Japan	NNP
51021	3118	26	,	,	,
51021	3118	27	Australia	Australia	NNP
51021	3118	28	,	,	,
51021	3118	29	and	and	CC
51021	3118	30	India	India	NNP
51021	3118	31	,	,	,
51021	3118	32	a	a	DT
51021	3118	33	width	width	NN
51021	3118	34	of	of	IN
51021	3118	35	distribution	distribution	NN
51021	3118	36	appropriate	appropriate	JJ
51021	3118	37	to	to	IN
51021	3118	38	so	so	RB
51021	3118	39	old	old	JJ
51021	3118	40	a	a	DT
51021	3118	41	type	type	NN
51021	3118	42	(	(	-LRB-
51021	3118	43	Fig	fig	NN
51021	3118	44	.	.	.
51021	3119	1	76	76	CD
51021	3119	2	)	)	-RRB-
51021	3119	3	.	.	.
51021	3120	1	In	in	IN
51021	3120	2	so	so	RB
51021	3120	3	far	far	RB
51021	3120	4	as	as	IN
51021	3120	5	vegetable	vegetable	NN
51021	3120	6	life	life	NN
51021	3120	7	is	be	VBZ
51021	3120	8	concerned	concern	VBN
51021	3120	9	,	,	,
51021	3120	10	the	the	DT
51021	3120	11	transition	transition	NN
51021	3120	12	from	from	IN
51021	3120	13	the	the	DT
51021	3120	14	Upper	Upper	NNP
51021	3120	15	Cretaceous	Cretaceous	NNP
51021	3120	16	to	to	IN
51021	3120	17	the	the	DT
51021	3120	18	Tertiary	Tertiary	NNP
51021	3120	19	or	or	CC
51021	3120	20	Kainozoic	Kainozoic	NNP
51021	3120	21	is	be	VBZ
51021	3120	22	easy	easy	JJ
51021	3120	23	,	,	,
51021	3120	24	though	though	IN
51021	3120	25	in	in	IN
51021	3120	26	many	many	JJ
51021	3120	27	parts	part	NNS
51021	3120	28	of	of	IN
51021	3120	29	the	the	DT
51021	3120	30	world	world	NN
51021	3120	31	,	,	,
51021	3120	32	and	and	CC
51021	3120	33	more	more	RBR
51021	3120	34	especially	especially	RB
51021	3120	35	in	in	IN
51021	3120	36	western	western	JJ
51021	3120	37	Europe	Europe	NNP
51021	3120	38	,	,	,
51021	3120	39	there	there	EX
51021	3120	40	is	be	VBZ
51021	3120	41	a	a	DT
51021	3120	42	great	great	JJ
51021	3120	43	gap	gap	NN
51021	3120	44	in	in	IN
51021	3120	45	the	the	DT
51021	3120	46	deposits	deposit	NNS
51021	3120	47	between	between	IN
51021	3120	48	the	the	DT
51021	3120	49	upper	upper	JJ
51021	3120	50	Chalk	Chalk	NNP
51021	3120	51	and	and	CC
51021	3120	52	the	the	DT
51021	3120	53	lowest	low	JJS
51021	3120	54	Eocene	eocene	NN
51021	3120	55	.	.	.
51021	3121	1	With	with	IN
51021	3121	2	reference	reference	NN
51021	3121	3	to	to	IN
51021	3121	4	fossil	fossil	NN
51021	3121	5	plants	plant	NNS
51021	3121	6	,	,	,
51021	3121	7	Schimper	Schimper	NNP
51021	3121	8	recognises	recognise	VBZ
51021	3121	9	in	in	IN
51021	3121	10	the	the	DT
51021	3121	11	Kainozoic	Kainozoic	NNP
51021	3121	12	,	,	,
51021	3121	13	beginning	begin	VBG
51021	3121	14	with	with	IN
51021	3121	15	the	the	DT
51021	3121	16	oldest	old	JJS
51021	3121	17	,	,	,
51021	3121	18	five	five	CD
51021	3121	19	formations	formation	NNS
51021	3121	20	--	--	:
51021	3121	21	Palæocene	Palæocene	NNP
51021	3121	22	,	,	,
51021	3121	23	Eocene	Eocene	NNP
51021	3121	24	,	,	,
51021	3121	25	Oligocene	Oligocene	NNP
51021	3121	26	,	,	,
51021	3121	27	Miocene	Miocene	NNP
51021	3121	28	,	,	,
51021	3121	29	and	and	CC
51021	3121	30	Pliocene	Pliocene	NNP
51021	3121	31	.	.	.
51021	3122	1	Throughout	throughout	IN
51021	3122	2	these	these	DT
51021	3122	3	a	a	DT
51021	3122	4	flora	flora	NNS
51021	3122	5	,	,	,
51021	3122	6	similar	similar	JJ
51021	3122	7	to	to	IN
51021	3122	8	that	that	DT
51021	3122	9	of	of	IN
51021	3122	10	the	the	DT
51021	3122	11	Cretaceous	Cretaceous	NNP
51021	3122	12	on	on	IN
51021	3122	13	the	the	DT
51021	3122	14	one	one	CD
51021	3122	15	hand	hand	NN
51021	3122	16	and	and	CC
51021	3122	17	the	the	DT
51021	3122	18	modern	modern	JJ
51021	3122	19	on	on	IN
51021	3122	20	the	the	DT
51021	3122	21	other	other	JJ
51021	3122	22	,	,	,
51021	3122	23	though	though	RB
51021	3122	24	with	with	IN
51021	3122	25	important	important	JJ
51021	3122	26	local	local	JJ
51021	3122	27	peculiarities	peculiarity	NNS
51021	3122	28	,	,	,
51021	3122	29	extends	extend	NNS
51021	3122	30	.	.	.
51021	3123	1	There	there	EX
51021	3123	2	is	be	VBZ
51021	3123	3	evidence	evidence	NN
51021	3123	4	,	,	,
51021	3123	5	however	however	RB
51021	3123	6	,	,	,
51021	3123	7	of	of	IN
51021	3123	8	a	a	DT
51021	3123	9	gradual	gradual	JJ
51021	3123	10	refrigeration	refrigeration	NN
51021	3123	11	,	,	,
51021	3123	12	so	so	IN
51021	3123	13	that	that	IN
51021	3123	14	in	in	IN
51021	3123	15	the	the	DT
51021	3123	16	Pliocene	Pliocene	NNP
51021	3123	17	the	the	DT
51021	3123	18	climates	climate	NNS
51021	3123	19	of	of	IN
51021	3123	20	the	the	DT
51021	3123	21	northern	northern	JJ
51021	3123	22	hemisphere	hemisphere	NN
51021	3123	23	were	be	VBD
51021	3123	24	not	not	RB
51021	3123	25	markedly	markedly	RB
51021	3123	26	different	different	JJ
51021	3123	27	from	from	IN
51021	3123	28	their	-PRON-	PRP$
51021	3123	29	present	present	JJ
51021	3123	30	character	character	NN
51021	3123	31	.	.	.
51021	3124	1	In	in	IN
51021	3124	2	the	the	DT
51021	3124	3	first	first	JJ
51021	3124	4	instance	instance	NN
51021	3124	5	an	an	DT
51021	3124	6	important	important	JJ
51021	3124	7	error	error	NN
51021	3124	8	was	be	VBD
51021	3124	9	committed	commit	VBN
51021	3124	10	by	by	IN
51021	3124	11	palæobotanists	palæobotanist	NNS
51021	3124	12	,	,	,
51021	3124	13	in	in	IN
51021	3124	14	referring	refer	VBG
51021	3124	15	to	to	IN
51021	3124	16	the	the	DT
51021	3124	17	Miocene	miocene	JJ
51021	3124	18	many	many	JJ
51021	3124	19	deposits	deposit	NNS
51021	3124	20	really	really	RB
51021	3124	21	belonging	belong	VBG
51021	3124	22	to	to	IN
51021	3124	23	the	the	DT
51021	3124	24	Eocene	Eocene	NNP
51021	3124	25	.	.	.
51021	3125	1	This	this	DT
51021	3125	2	arose	arise	VBD
51021	3125	3	from	from	IN
51021	3125	4	the	the	DT
51021	3125	5	early	early	JJ
51021	3125	6	study	study	NN
51021	3125	7	of	of	IN
51021	3125	8	the	the	DT
51021	3125	9	rich	rich	JJ
51021	3125	10	plant	plant	NN
51021	3125	11	-	-	HYPH
51021	3125	12	bearing	bear	VBG
51021	3125	13	Miocene	miocene	JJ
51021	3125	14	beds	bed	NNS
51021	3125	15	of	of	IN
51021	3125	16	Switzerland	Switzerland	NNP
51021	3125	17	,	,	,
51021	3125	18	and	and	CC
51021	3125	19	from	from	IN
51021	3125	20	the	the	DT
51021	3125	21	similarity	similarity	NN
51021	3125	22	of	of	IN
51021	3125	23	the	the	DT
51021	3125	24	flora	flora	NNS
51021	3125	25	all	all	PDT
51021	3125	26	the	the	DT
51021	3125	27	way	way	NN
51021	3125	28	from	from	IN
51021	3125	29	the	the	DT
51021	3125	30	Middle	Middle	NNP
51021	3125	31	Cretaceous	Cretaceous	NNP
51021	3125	32	to	to	IN
51021	3125	33	the	the	DT
51021	3125	34	later	later	JJ
51021	3125	35	Tertiary	Tertiary	NNP
51021	3125	36	.	.	.
51021	3126	1	The	the	DT
51021	3126	2	differences	difference	NNS
51021	3126	3	are	be	VBP
51021	3126	4	now	now	RB
51021	3126	5	being	be	VBG
51021	3126	6	worked	work	VBN
51021	3126	7	out	out	RP
51021	3126	8	,	,	,
51021	3126	9	and	and	CC
51021	3126	10	we	-PRON-	PRP
51021	3126	11	owe	owe	VBP
51021	3126	12	to	to	IN
51021	3126	13	Mr.	Mr.	NNP
51021	3126	14	Starkie	Starkie	NNP
51021	3126	15	Gardner	Gardner	NNP
51021	3126	16	the	the	DT
51021	3126	17	credit	credit	NN
51021	3126	18	of	of	IN
51021	3126	19	pointing	point	VBG
51021	3126	20	these	these	DT
51021	3126	21	out	out	RP
51021	3126	22	in	in	IN
51021	3126	23	England	England	NNP
51021	3126	24	,	,	,
51021	3126	25	and	and	CC
51021	3126	26	to	to	IN
51021	3126	27	the	the	DT
51021	3126	28	Geological	Geological	NNP
51021	3126	29	Survey	Survey	NNP
51021	3126	30	of	of	IN
51021	3126	31	Canada	Canada	NNP
51021	3126	32	that	that	IN
51021	3126	33	of	of	IN
51021	3126	34	collecting	collect	VBG
51021	3126	35	the	the	DT
51021	3126	36	material	material	NN
51021	3126	37	for	for	IN
51021	3126	38	exhibiting	exhibit	VBG
51021	3126	39	them	-PRON-	PRP
51021	3126	40	in	in	IN
51021	3126	41	the	the	DT
51021	3126	42	more	more	RBR
51021	3126	43	northern	northern	JJ
51021	3126	44	part	part	NN
51021	3126	45	of	of	IN
51021	3126	46	America	America	NNP
51021	3126	47	.	.	.
51021	3127	1	In	in	IN
51021	3127	2	the	the	DT
51021	3127	3	great	great	JJ
51021	3127	4	interior	interior	JJ
51021	3127	5	plain	plain	NN
51021	3127	6	of	of	IN
51021	3127	7	America	America	NNP
51021	3127	8	there	there	EX
51021	3127	9	rests	rest	VBZ
51021	3127	10	on	on	IN
51021	3127	11	the	the	DT
51021	3127	12	Cretaceous	cretaceous	JJ
51021	3127	13	a	a	DT
51021	3127	14	series	series	NN
51021	3127	15	of	of	IN
51021	3127	16	clays	clay	NNS
51021	3127	17	and	and	CC
51021	3127	18	sandstones	sandstone	VBZ
51021	3127	19	with	with	IN
51021	3127	20	beds	bed	NNS
51021	3127	21	of	of	IN
51021	3127	22	lignite	lignite	NN
51021	3127	23	,	,	,
51021	3127	24	some	some	DT
51021	3127	25	of	of	IN
51021	3127	26	them	-PRON-	PRP
51021	3127	27	eighteen	eighteen	CD
51021	3127	28	feet	foot	NNS
51021	3127	29	in	in	IN
51021	3127	30	thickness	thickness	NN
51021	3127	31	.	.	.
51021	3128	1	This	this	DT
51021	3128	2	was	be	VBD
51021	3128	3	formerly	formerly	RB
51021	3128	4	known	know	VBN
51021	3128	5	as	as	IN
51021	3128	6	the	the	DT
51021	3128	7	lignitic	lignitic	JJ
51021	3128	8	or	or	CC
51021	3128	9	lignite	lignite	JJ
51021	3128	10	Tertiary	Tertiary	NNP
51021	3128	11	,	,	,
51021	3128	12	but	but	CC
51021	3128	13	more	more	RBR
51021	3128	14	recently	recently	RB
51021	3128	15	as	as	IN
51021	3128	16	the	the	DT
51021	3128	17	Laramie	Laramie	NNP
51021	3128	18	series	series	NN
51021	3128	19	.	.	.
51021	3129	1	These	these	DT
51021	3129	2	beds	bed	NNS
51021	3129	3	were	be	VBD
51021	3129	4	deposited	deposit	VBN
51021	3129	5	in	in	IN
51021	3129	6	fresh	fresh	JJ
51021	3129	7	or	or	CC
51021	3129	8	brackish	brackish	JJ
51021	3129	9	water	water	NN
51021	3129	10	,	,	,
51021	3129	11	in	in	IN
51021	3129	12	an	an	DT
51021	3129	13	internal	internal	JJ
51021	3129	14	sea	sea	NN
51021	3129	15	or	or	CC
51021	3129	16	group	group	NN
51021	3129	17	of	of	IN
51021	3129	18	lakes	lake	NNS
51021	3129	19	and	and	CC
51021	3129	20	swamps	swamp	NNS
51021	3129	21	,	,	,
51021	3129	22	when	when	WRB
51021	3129	23	the	the	DT
51021	3129	24	continent	continent	NN
51021	3129	25	was	be	VBD
51021	3129	26	lower	low	JJR
51021	3129	27	than	than	IN
51021	3129	28	at	at	IN
51021	3129	29	present	present	NN
51021	3129	30	.	.	.
51021	3130	1	They	-PRON-	PRP
51021	3130	2	have	have	VBP
51021	3130	3	been	be	VBN
51021	3130	4	studied	study	VBN
51021	3130	5	both	both	CC
51021	3130	6	in	in	IN
51021	3130	7	the	the	DT
51021	3130	8	United	United	NNP
51021	3130	9	States[DR	States[DR	NNP
51021	3130	10	]	]	-RRB-
51021	3130	11	and	and	CC
51021	3130	12	Canada	Canada	NNP
51021	3130	13	;	;	:
51021	3130	14	and	and	CC
51021	3130	15	,	,	,
51021	3130	16	though	though	IN
51021	3130	17	their	-PRON-	PRP$
51021	3130	18	flora	flora	NNS
51021	3130	19	was	be	VBD
51021	3130	20	originally	originally	RB
51021	3130	21	referred	refer	VBN
51021	3130	22	by	by	IN
51021	3130	23	mistake	mistake	NN
51021	3130	24	to	to	IN
51021	3130	25	the	the	DT
51021	3130	26	Miocene	Miocene	NNP
51021	3130	27	,	,	,
51021	3130	28	it	-PRON-	PRP
51021	3130	29	is	be	VBZ
51021	3130	30	now	now	RB
51021	3130	31	known	know	VBN
51021	3130	32	to	to	TO
51021	3130	33	be	be	VB
51021	3130	34	Eocene	Eocene	NNP
51021	3130	35	or	or	CC
51021	3130	36	Palæocene	Palæocene	NNP
51021	3130	37	,	,	,
51021	3130	38	or	or	CC
51021	3130	39	even	even	RB
51021	3130	40	in	in	IN
51021	3130	41	part	part	NN
51021	3130	42	a	a	DT
51021	3130	43	transition	transition	NN
51021	3130	44	group	group	NN
51021	3130	45	between	between	IN
51021	3130	46	the	the	DT
51021	3130	47	latter	latter	JJ
51021	3130	48	and	and	CC
51021	3130	49	the	the	DT
51021	3130	50	Cretaceous	cretaceous	JJ
51021	3130	51	.	.	.
51021	3131	1	The	the	DT
51021	3131	2	following	follow	VBG
51021	3131	3	remarks	remark	NNS
51021	3131	4	,	,	,
51021	3131	5	taken	take	VBN
51021	3131	6	chiefly	chiefly	RB
51021	3131	7	from	from	IN
51021	3131	8	recent	recent	JJ
51021	3131	9	papers	paper	NNS
51021	3131	10	by	by	IN
51021	3131	11	the	the	DT
51021	3131	12	author,[DS	author,[DS	NNP
51021	3131	13	]	]	-RRB-
51021	3131	14	will	will	MD
51021	3131	15	serve	serve	VB
51021	3131	16	to	to	TO
51021	3131	17	illustrate	illustrate	VB
51021	3131	18	this	this	DT
51021	3131	19	:	:	:
51021	3131	20	[	[	-LRB-
51021	3131	21	DR	dr	NN
51021	3131	22	]	]	-RRB-
51021	3131	23	See	see	VB
51021	3131	24	more	more	RBR
51021	3131	25	especially	especially	RB
51021	3131	26	the	the	DT
51021	3131	27	elaborate	elaborate	JJ
51021	3131	28	and	and	CC
51021	3131	29	valuable	valuable	JJ
51021	3131	30	reports	report	NNS
51021	3131	31	by	by	IN
51021	3131	32	Lesquereux	Lesquereux	NNP
51021	3131	33	and	and	CC
51021	3131	34	Newberry	Newberry	NNP
51021	3131	35	,	,	,
51021	3131	36	and	and	CC
51021	3131	37	a	a	DT
51021	3131	38	recent	recent	JJ
51021	3131	39	memoir	memoir	NN
51021	3131	40	by	by	IN
51021	3131	41	Ward	Ward	NNP
51021	3131	42	on	on	IN
51021	3131	43	"	"	``
51021	3131	44	Types	type	NNS
51021	3131	45	of	of	IN
51021	3131	46	the	the	DT
51021	3131	47	Laramie	Laramie	NNP
51021	3131	48	Flora	Flora	NNP
51021	3131	49	,	,	,
51021	3131	50	"	"	''
51021	3131	51	"	"	``
51021	3131	52	Bulletins	bulletin	NNS
51021	3131	53	of	of	IN
51021	3131	54	the	the	DT
51021	3131	55	United	United	NNP
51021	3131	56	States	States	NNP
51021	3131	57	Geological	Geological	NNP
51021	3131	58	Survey	Survey	NNP
51021	3131	59	,	,	,
51021	3131	60	"	"	''
51021	3131	61	1887	1887	CD
51021	3131	62	.	.	.
51021	3132	1	[	[	-LRB-
51021	3132	2	DS	DS	NNP
51021	3132	3	]	]	-RRB-
51021	3132	4	"	"	``
51021	3132	5	Transactions	transaction	NNS
51021	3132	6	of	of	IN
51021	3132	7	the	the	DT
51021	3132	8	Royal	Royal	NNP
51021	3132	9	Society	Society	NNP
51021	3132	10	of	of	IN
51021	3132	11	Canada	Canada	NNP
51021	3132	12	,	,	,
51021	3132	13	"	"	''
51021	3132	14	1886-'87	1886-'87	ADD
51021	3132	15	.	.	.
51021	3133	1	On	on	IN
51021	3133	2	the	the	DT
51021	3133	3	geological	geological	JJ
51021	3133	4	map	map	NN
51021	3133	5	of	of	IN
51021	3133	6	Canada	Canada	NNP
51021	3133	7	the	the	DT
51021	3133	8	Laramie	Laramie	NNP
51021	3133	9	series	series	NN
51021	3133	10	,	,	,
51021	3133	11	formerly	formerly	RB
51021	3133	12	known	know	VBN
51021	3133	13	as	as	IN
51021	3133	14	the	the	DT
51021	3133	15	lignitic	lignitic	JJ
51021	3133	16	or	or	CC
51021	3133	17	lignite	lignite	JJ
51021	3133	18	Tertiary	Tertiary	NNP
51021	3133	19	,	,	,
51021	3133	20	occurs	occur	VBZ
51021	3133	21	,	,	,
51021	3133	22	with	with	IN
51021	3133	23	the	the	DT
51021	3133	24	exception	exception	NN
51021	3133	25	of	of	IN
51021	3133	26	a	a	DT
51021	3133	27	few	few	JJ
51021	3133	28	outliers	outlier	NNS
51021	3133	29	,	,	,
51021	3133	30	in	in	IN
51021	3133	31	two	two	CD
51021	3133	32	large	large	JJ
51021	3133	33	areas	area	NNS
51021	3133	34	west	west	RB
51021	3133	35	of	of	IN
51021	3133	36	the	the	DT
51021	3133	37	100th	100th	NNP
51021	3133	38	meridian	meridian	NNP
51021	3133	39	,	,	,
51021	3133	40	and	and	CC
51021	3133	41	separated	separate	VBD
51021	3133	42	from	from	IN
51021	3133	43	each	each	DT
51021	3133	44	other	other	JJ
51021	3133	45	by	by	IN
51021	3133	46	a	a	DT
51021	3133	47	tract	tract	NN
51021	3133	48	of	of	IN
51021	3133	49	older	old	JJR
51021	3133	50	Cretaceous	cretaceous	JJ
51021	3133	51	rocks	rock	NNS
51021	3133	52	,	,	,
51021	3133	53	over	over	IN
51021	3133	54	which	which	WDT
51021	3133	55	the	the	DT
51021	3133	56	Laramie	Laramie	NNP
51021	3133	57	beds	bed	NNS
51021	3133	58	may	may	MD
51021	3133	59	have	have	VB
51021	3133	60	extended	extend	VBN
51021	3133	61	,	,	,
51021	3133	62	before	before	IN
51021	3133	63	the	the	DT
51021	3133	64	later	later	JJ
51021	3133	65	denudation	denudation	NN
51021	3133	66	of	of	IN
51021	3133	67	the	the	DT
51021	3133	68	region	region	NN
51021	3133	69	.	.	.
51021	3134	1	The	the	DT
51021	3134	2	most	most	RBS
51021	3134	3	eastern	eastern	JJ
51021	3134	4	of	of	IN
51021	3134	5	these	these	DT
51021	3134	6	areas	area	NNS
51021	3134	7	,	,	,
51021	3134	8	that	that	DT
51021	3134	9	of	of	IN
51021	3134	10	the	the	DT
51021	3134	11	Souris	Souris	NNP
51021	3134	12	River	River	NNP
51021	3134	13	and	and	CC
51021	3134	14	Wood	Wood	NNP
51021	3134	15	Mountain	Mountain	NNP
51021	3134	16	,	,	,
51021	3134	17	extends	extend	VBZ
51021	3134	18	for	for	IN
51021	3134	19	some	some	DT
51021	3134	20	distance	distance	NN
51021	3134	21	along	along	IN
51021	3134	22	the	the	DT
51021	3134	23	United	United	NNP
51021	3134	24	States	States	NNP
51021	3134	25	boundary	boundary	NN
51021	3134	26	,	,	,
51021	3134	27	between	between	IN
51021	3134	28	the	the	DT
51021	3134	29	102d	102d	NNPS
51021	3134	30	and	and	CC
51021	3134	31	109th	109th	JJ
51021	3134	32	meridians	meridian	NNS
51021	3134	33	,	,	,
51021	3134	34	and	and	CC
51021	3134	35	reaches	reach	VBZ
51021	3134	36	northward	northward	RB
51021	3134	37	to	to	IN
51021	3134	38	about	about	RB
51021	3134	39	thirty	thirty	CD
51021	3134	40	miles	mile	NNS
51021	3134	41	south	south	RB
51021	3134	42	of	of	IN
51021	3134	43	the	the	DT
51021	3134	44	"	"	``
51021	3134	45	elbow	elbow	NN
51021	3134	46	"	"	''
51021	3134	47	of	of	IN
51021	3134	48	the	the	DT
51021	3134	49	South	South	NNP
51021	3134	50	Saskatchewan	Saskatchewan	NNP
51021	3134	51	River	River	NNP
51021	3134	52	,	,	,
51021	3134	53	which	which	WDT
51021	3134	54	is	be	VBZ
51021	3134	55	on	on	IN
51021	3134	56	the	the	DT
51021	3134	57	parallel	parallel	NN
51021	3134	58	of	of	IN
51021	3134	59	51	51	CD
51021	3134	60	°	°	NNS
51021	3134	61	north	north	RB
51021	3134	62	.	.	.
51021	3135	1	In	in	IN
51021	3135	2	this	this	DT
51021	3135	3	area	area	NN
51021	3135	4	the	the	DT
51021	3135	5	lowest	low	JJS
51021	3135	6	beds	bed	NNS
51021	3135	7	of	of	IN
51021	3135	8	the	the	DT
51021	3135	9	Laramie	Laramie	NNP
51021	3135	10	are	be	VBP
51021	3135	11	seen	see	VBN
51021	3135	12	to	to	TO
51021	3135	13	rest	rest	VB
51021	3135	14	on	on	IN
51021	3135	15	those	those	DT
51021	3135	16	of	of	IN
51021	3135	17	the	the	DT
51021	3135	18	Fox	Fox	NNP
51021	3135	19	Hill	Hill	NNP
51021	3135	20	group	group	NN
51021	3135	21	of	of	IN
51021	3135	22	the	the	DT
51021	3135	23	Upper	Upper	NNP
51021	3135	24	Cretaceous	Cretaceous	NNP
51021	3135	25	,	,	,
51021	3135	26	and	and	CC
51021	3135	27	at	at	IN
51021	3135	28	one	one	CD
51021	3135	29	point	point	NN
51021	3135	30	on	on	IN
51021	3135	31	the	the	DT
51021	3135	32	west	west	NN
51021	3135	33	they	-PRON-	PRP
51021	3135	34	are	be	VBP
51021	3135	35	overlaid	overlay	VBN
51021	3135	36	by	by	IN
51021	3135	37	beds	bed	NNS
51021	3135	38	of	of	IN
51021	3135	39	Miocene	Miocene	NNP
51021	3135	40	Tertiary	Tertiary	NNP
51021	3135	41	age	age	NN
51021	3135	42	,	,	,
51021	3135	43	observed	observe	VBN
51021	3135	44	by	by	IN
51021	3135	45	Mr.	Mr.	NNP
51021	3135	46	McConnell	McConnell	NNP
51021	3135	47	,	,	,
51021	3135	48	of	of	IN
51021	3135	49	the	the	DT
51021	3135	50	Geological	Geological	NNP
51021	3135	51	Survey	Survey	NNP
51021	3135	52	,	,	,
51021	3135	53	in	in	IN
51021	3135	54	the	the	DT
51021	3135	55	Cypress	Cypress	NNP
51021	3135	56	Hills	Hills	NNPS
51021	3135	57	,	,	,
51021	3135	58	and	and	CC
51021	3135	59	referred	refer	VBN
51021	3135	60	by	by	IN
51021	3135	61	Cope	Cope	NNP
51021	3135	62	,	,	,
51021	3135	63	on	on	IN
51021	3135	64	the	the	DT
51021	3135	65	evidence	evidence	NN
51021	3135	66	of	of	IN
51021	3135	67	mammalian	mammalian	NNP
51021	3135	68	remains	remain	VBZ
51021	3135	69	,	,	,
51021	3135	70	to	to	IN
51021	3135	71	the	the	DT
51021	3135	72	White	White	NNP
51021	3135	73	River	River	NNP
51021	3135	74	division	division	NN
51021	3135	75	of	of	IN
51021	3135	76	the	the	DT
51021	3135	77	United	United	NNP
51021	3135	78	States	States	NNP
51021	3135	79	geologists	geologist	NNS
51021	3135	80	,	,	,
51021	3135	81	which	which	WDT
51021	3135	82	is	be	VBZ
51021	3135	83	regarded	regard	VBN
51021	3135	84	by	by	IN
51021	3135	85	them	-PRON-	PRP
51021	3135	86	as	as	IN
51021	3135	87	Lower	Lower	NNP
51021	3135	88	Miocene	Miocene	NNP
51021	3135	89	.	.	.
51021	3136	1	[	[	-LRB-
51021	3136	2	DT	DT	NNP
51021	3136	3	]	]	-RRB-
51021	3136	4	The	the	DT
51021	3136	5	age	age	NN
51021	3136	6	of	of	IN
51021	3136	7	the	the	DT
51021	3136	8	Laramie	Laramie	NNP
51021	3136	9	beds	bed	NNS
51021	3136	10	is	be	VBZ
51021	3136	11	thus	thus	RB
51021	3136	12	stratigraphically	stratigraphically	RB
51021	3136	13	determined	determined	JJ
51021	3136	14	to	to	TO
51021	3136	15	be	be	VB
51021	3136	16	between	between	IN
51021	3136	17	the	the	DT
51021	3136	18	Fox	Fox	NNP
51021	3136	19	Hill	Hill	NNP
51021	3136	20	Cretaceous	Cretaceous	NNP
51021	3136	21	and	and	CC
51021	3136	22	the	the	DT
51021	3136	23	Lower	Lower	NNP
51021	3136	24	Miocene	Miocene	NNP
51021	3136	25	.	.	.
51021	3137	1	They	-PRON-	PRP
51021	3137	2	are	be	VBP
51021	3137	3	also	also	RB
51021	3137	4	undoubtedly	undoubtedly	RB
51021	3137	5	continuous	continuous	JJ
51021	3137	6	with	with	IN
51021	3137	7	the	the	DT
51021	3137	8	Fort	Fort	NNP
51021	3137	9	Union	Union	NNP
51021	3137	10	group	group	NN
51021	3137	11	of	of	IN
51021	3137	12	the	the	DT
51021	3137	13	United	United	NNP
51021	3137	14	States	States	NNP
51021	3137	15	geologists	geologist	VBZ
51021	3137	16	on	on	IN
51021	3137	17	the	the	DT
51021	3137	18	other	other	JJ
51021	3137	19	side	side	NN
51021	3137	20	of	of	IN
51021	3137	21	the	the	DT
51021	3137	22	international	international	JJ
51021	3137	23	boundary	boundary	NN
51021	3137	24	,	,	,
51021	3137	25	and	and	CC
51021	3137	26	they	-PRON-	PRP
51021	3137	27	contain	contain	VBP
51021	3137	28	similar	similar	JJ
51021	3137	29	fossil	fossil	NN
51021	3137	30	plants	plant	NNS
51021	3137	31	.	.	.
51021	3138	1	They	-PRON-	PRP
51021	3138	2	are	be	VBP
51021	3138	3	divisible	divisible	JJ
51021	3138	4	into	into	IN
51021	3138	5	two	two	CD
51021	3138	6	groups	group	NNS
51021	3138	7	--	--	:
51021	3138	8	a	a	DT
51021	3138	9	lower	low	JJR
51021	3138	10	,	,	,
51021	3138	11	mostly	mostly	RB
51021	3138	12	argillaceous	argillaceous	JJ
51021	3138	13	,	,	,
51021	3138	14	and	and	CC
51021	3138	15	to	to	TO
51021	3138	16	which	which	WDT
51021	3138	17	the	the	DT
51021	3138	18	name	name	NN
51021	3138	19	of	of	IN
51021	3138	20	"	"	``
51021	3138	21	Bad	Bad	NNP
51021	3138	22	Lands	Lands	NNP
51021	3138	23	beds	bed	VBZ
51021	3138	24	"	"	``
51021	3138	25	may	may	MD
51021	3138	26	be	be	VB
51021	3138	27	given	give	VBN
51021	3138	28	,	,	,
51021	3138	29	from	from	IN
51021	3138	30	the	the	DT
51021	3138	31	"	"	``
51021	3138	32	bad	bad	JJ
51021	3138	33	lands	land	NNS
51021	3138	34	"	"	''
51021	3138	35	of	of	IN
51021	3138	36	Wood	Wood	NNP
51021	3138	37	Mountain	Mountain	NNP
51021	3138	38	,	,	,
51021	3138	39	where	where	WRB
51021	3138	40	they	-PRON-	PRP
51021	3138	41	are	be	VBP
51021	3138	42	well	well	RB
51021	3138	43	exposed	expose	VBN
51021	3138	44	,	,	,
51021	3138	45	and	and	CC
51021	3138	46	an	an	DT
51021	3138	47	upper	upper	JJ
51021	3138	48	,	,	,
51021	3138	49	partly	partly	RB
51021	3138	50	arenaceous	arenaceous	JJ
51021	3138	51	member	member	NN
51021	3138	52	,	,	,
51021	3138	53	which	which	WDT
51021	3138	54	may	may	MD
51021	3138	55	be	be	VB
51021	3138	56	named	name	VBN
51021	3138	57	the	the	DT
51021	3138	58	Souris	Souris	NNP
51021	3138	59	River	River	NNP
51021	3138	60	or	or	CC
51021	3138	61	Porcupine	Porcupine	NNP
51021	3138	62	Creek	Creek	NNP
51021	3138	63	division	division	NN
51021	3138	64	.	.	.
51021	3139	1	In	in	IN
51021	3139	2	the	the	DT
51021	3139	3	lower	low	JJR
51021	3139	4	division	division	NN
51021	3139	5	are	be	VBP
51021	3139	6	found	find	VBN
51021	3139	7	reptilian	reptilian	JJ
51021	3139	8	remains	remain	NNS
51021	3139	9	of	of	IN
51021	3139	10	Upper	upper	JJ
51021	3139	11	Cretaceous	cretaceous	JJ
51021	3139	12	type	type	NN
51021	3139	13	,	,	,
51021	3139	14	with	with	IN
51021	3139	15	some	some	DT
51021	3139	16	fish	fish	NN
51021	3139	17	remains	remain	VBZ
51021	3139	18	more	more	RBR
51021	3139	19	nearly	nearly	RB
51021	3139	20	akin	akin	JJ
51021	3139	21	to	to	IN
51021	3139	22	those	those	DT
51021	3139	23	of	of	IN
51021	3139	24	the	the	DT
51021	3139	25	Eocene	Eocene	NNP
51021	3139	26	.	.	.
51021	3140	1	[	[	-LRB-
51021	3140	2	DU	DU	NNP
51021	3140	3	]	]	-RRB-
51021	3140	4	Neither	neither	CC
51021	3140	5	division	division	NN
51021	3140	6	has	have	VBZ
51021	3140	7	as	as	RB
51021	3140	8	yet	yet	RB
51021	3140	9	afforded	afford	VBN
51021	3140	10	mammalian	mammalian	NNP
51021	3140	11	remains	remain	VBZ
51021	3140	12	.	.	.
51021	3141	1	[	[	-LRB-
51021	3141	2	DT	DT	NNP
51021	3141	3	]	]	-RRB-
51021	3141	4	"	"	``
51021	3141	5	Report	Report	NNP
51021	3141	6	of	of	IN
51021	3141	7	the	the	DT
51021	3141	8	Geological	Geological	NNP
51021	3141	9	Survey	Survey	NNP
51021	3141	10	of	of	IN
51021	3141	11	Canada	Canada	NNP
51021	3141	12	,	,	,
51021	3141	13	"	"	''
51021	3141	14	1885	1885	CD
51021	3141	15	.	.	.
51021	3142	1	[	[	-LRB-
51021	3142	2	DU	DU	NNP
51021	3142	3	]	]	-RRB-
51021	3142	4	Cope	Cope	NNP
51021	3142	5	,	,	,
51021	3142	6	in	in	IN
51021	3142	7	Dr.	Dr.	NNP
51021	3142	8	G.	G.	NNP
51021	3142	9	M.	M.	NNP
51021	3142	10	Dawson	Dawson	NNP
51021	3142	11	's	's	POS
51021	3142	12	"	"	``
51021	3142	13	Report	Report	NNP
51021	3142	14	on	on	IN
51021	3142	15	the	the	DT
51021	3142	16	49th	49th	JJ
51021	3142	17	Parallel	parallel	NN
51021	3142	18	.	.	.
51021	3142	19	"	"	''
51021	3143	1	The	the	DT
51021	3143	2	western	western	JJ
51021	3143	3	area	area	NN
51021	3143	4	is	be	VBZ
51021	3143	5	of	of	IN
51021	3143	6	still	still	RB
51021	3143	7	larger	large	JJR
51021	3143	8	dimensions	dimension	NNS
51021	3143	9	,	,	,
51021	3143	10	and	and	CC
51021	3143	11	extends	extend	VBZ
51021	3143	12	along	along	IN
51021	3143	13	the	the	DT
51021	3143	14	eastern	eastern	JJ
51021	3143	15	base	base	NN
51021	3143	16	of	of	IN
51021	3143	17	the	the	DT
51021	3143	18	Rocky	Rocky	NNP
51021	3143	19	Mountains	Mountains	NNPS
51021	3143	20	from	from	IN
51021	3143	21	the	the	DT
51021	3143	22	United	United	NNP
51021	3143	23	States	States	NNP
51021	3143	24	boundary	boundary	JJ
51021	3143	25	to	to	IN
51021	3143	26	about	about	IN
51021	3143	27	the	the	DT
51021	3143	28	55th	55th	JJ
51021	3143	29	parallel	parallel	NN
51021	3143	30	of	of	IN
51021	3143	31	latitude	latitude	NN
51021	3143	32	,	,	,
51021	3143	33	and	and	CC
51021	3143	34	stretches	stretch	VBZ
51021	3143	35	eastward	eastward	RB
51021	3143	36	to	to	IN
51021	3143	37	the	the	DT
51021	3143	38	111th	111th	NNP
51021	3143	39	meridian	meridian	NNP
51021	3143	40	.	.	.
51021	3144	1	In	in	IN
51021	3144	2	this	this	DT
51021	3144	3	area	area	NN
51021	3144	4	,	,	,
51021	3144	5	and	and	CC
51021	3144	6	more	more	RBR
51021	3144	7	especially	especially	RB
51021	3144	8	in	in	IN
51021	3144	9	its	-PRON-	PRP$
51021	3144	10	southern	southern	JJ
51021	3144	11	part	part	NN
51021	3144	12	,	,	,
51021	3144	13	the	the	DT
51021	3144	14	officers	officer	NNS
51021	3144	15	of	of	IN
51021	3144	16	the	the	DT
51021	3144	17	Geological	Geological	NNP
51021	3144	18	Survey	Survey	NNP
51021	3144	19	of	of	IN
51021	3144	20	Canada	Canada	NNP
51021	3144	21	have	have	VBP
51021	3144	22	recognised	recognise	VBN
51021	3144	23	three	three	CD
51021	3144	24	divisions	division	NNS
51021	3144	25	,	,	,
51021	3144	26	as	as	IN
51021	3144	27	follows	follow	VBZ
51021	3144	28	:	:	:
51021	3144	29	(	(	-LRB-
51021	3144	30	1	1	LS
51021	3144	31	)	)	-RRB-
51021	3144	32	The	the	DT
51021	3144	33	Lower	Lower	NNP
51021	3144	34	Laramie	Laramie	NNP
51021	3144	35	or	or	CC
51021	3144	36	St.	St.	NNP
51021	3144	37	Mary	Mary	NNP
51021	3144	38	River	River	NNP
51021	3144	39	series	series	NN
51021	3144	40	,	,	,
51021	3144	41	corresponding	correspond	VBG
51021	3144	42	in	in	IN
51021	3144	43	its	-PRON-	PRP$
51021	3144	44	character	character	NN
51021	3144	45	and	and	CC
51021	3144	46	fossils	fossil	NNS
51021	3144	47	to	to	IN
51021	3144	48	the	the	DT
51021	3144	49	Lower	low	JJR
51021	3144	50	or	or	CC
51021	3144	51	Bad	Bad	NNP
51021	3144	52	Lands	Lands	NNP
51021	3144	53	division	division	NN
51021	3144	54	of	of	IN
51021	3144	55	the	the	DT
51021	3144	56	other	other	JJ
51021	3144	57	area	area	NN
51021	3144	58	.	.	.
51021	3145	1	(	(	-LRB-
51021	3145	2	2	2	LS
51021	3145	3	)	)	-RRB-
51021	3145	4	A	a	DT
51021	3145	5	middle	middle	JJ
51021	3145	6	division	division	NN
51021	3145	7	,	,	,
51021	3145	8	the	the	DT
51021	3145	9	Willow	Willow	NNP
51021	3145	10	Creek	Creek	NNP
51021	3145	11	beds	bed	NNS
51021	3145	12	,	,	,
51021	3145	13	consisting	consist	VBG
51021	3145	14	of	of	IN
51021	3145	15	clays	clay	NNS
51021	3145	16	,	,	,
51021	3145	17	mostly	mostly	RB
51021	3145	18	reddish	reddish	JJ
51021	3145	19	,	,	,
51021	3145	20	and	and	CC
51021	3145	21	not	not	RB
51021	3145	22	recognised	recognise	VBN
51021	3145	23	in	in	IN
51021	3145	24	the	the	DT
51021	3145	25	other	other	JJ
51021	3145	26	area	area	NN
51021	3145	27	.	.	.
51021	3146	1	(	(	-LRB-
51021	3146	2	3	3	LS
51021	3146	3	)	)	-RRB-
51021	3146	4	The	the	DT
51021	3146	5	Upper	Upper	NNP
51021	3146	6	Laramie	Laramie	NNP
51021	3146	7	or	or	CC
51021	3146	8	Porcupine	Porcupine	NNP
51021	3146	9	Hills	Hills	NNP
51021	3146	10	division	division	NN
51021	3146	11	,	,	,
51021	3146	12	corresponding	correspond	VBG
51021	3146	13	in	in	IN
51021	3146	14	fossils	fossil	NNS
51021	3146	15	,	,	,
51021	3146	16	and	and	CC
51021	3146	17	to	to	IN
51021	3146	18	some	some	DT
51021	3146	19	extent	extent	NN
51021	3146	20	in	in	IN
51021	3146	21	mineral	mineral	NN
51021	3146	22	character	character	NN
51021	3146	23	,	,	,
51021	3146	24	to	to	IN
51021	3146	25	the	the	DT
51021	3146	26	Souris	Souris	NNP
51021	3146	27	River	River	NNP
51021	3146	28	beds	bed	NNS
51021	3146	29	of	of	IN
51021	3146	30	the	the	DT
51021	3146	31	eastern	eastern	JJ
51021	3146	32	area	area	NN
51021	3146	33	.	.	.
51021	3147	1	The	the	DT
51021	3147	2	fossil	fossil	NN
51021	3147	3	plants	plant	NNS
51021	3147	4	collected	collect	VBN
51021	3147	5	by	by	IN
51021	3147	6	Dr.	Dr.	NNP
51021	3147	7	G.	G.	NNP
51021	3147	8	M.	M.	NNP
51021	3147	9	Dawson	Dawson	NNP
51021	3147	10	in	in	IN
51021	3147	11	the	the	DT
51021	3147	12	eastern	eastern	JJ
51021	3147	13	area	area	NN
51021	3147	14	were	be	VBD
51021	3147	15	noticed	notice	VBN
51021	3147	16	by	by	IN
51021	3147	17	the	the	DT
51021	3147	18	author	author	NN
51021	3147	19	in	in	IN
51021	3147	20	an	an	DT
51021	3147	21	appendix	appendix	NNP
51021	3147	22	to	to	IN
51021	3147	23	Dr.	Dr.	NNP
51021	3147	24	Dawson	Dawson	NNP
51021	3147	25	's	's	POS
51021	3147	26	report	report	NN
51021	3147	27	on	on	IN
51021	3147	28	the	the	DT
51021	3147	29	49th	49th	JJ
51021	3147	30	parallel	parallel	NN
51021	3147	31	,	,	,
51021	3147	32	in	in	IN
51021	3147	33	1875	1875	CD
51021	3147	34	,	,	,
51021	3147	35	and	and	CC
51021	3147	36	a	a	DT
51021	3147	37	collection	collection	NN
51021	3147	38	subsequently	subsequently	RB
51021	3147	39	made	make	VBN
51021	3147	40	by	by	IN
51021	3147	41	Dr.	Dr.	NNP
51021	3147	42	Selwyn	Selwyn	NNP
51021	3147	43	was	be	VBD
51021	3147	44	described	describe	VBN
51021	3147	45	in	in	IN
51021	3147	46	the	the	DT
51021	3147	47	"	"	``
51021	3147	48	Report	Report	NNP
51021	3147	49	of	of	IN
51021	3147	50	the	the	DT
51021	3147	51	Geological	Geological	NNP
51021	3147	52	Survey	Survey	NNP
51021	3147	53	of	of	IN
51021	3147	54	Canada	Canada	NNP
51021	3147	55	"	"	''
51021	3147	56	for	for	IN
51021	3147	57	1879-'80	1879-'80	CD
51021	3147	58	.	.	.
51021	3148	1	Those	those	DT
51021	3148	2	of	of	IN
51021	3148	3	the	the	DT
51021	3148	4	western	western	JJ
51021	3148	5	area	area	NN
51021	3148	6	,	,	,
51021	3148	7	and	and	CC
51021	3148	8	especially	especially	RB
51021	3148	9	collections	collection	NNS
51021	3148	10	made	make	VBN
51021	3148	11	by	by	IN
51021	3148	12	myself	-PRON-	PRP
51021	3148	13	near	near	IN
51021	3148	14	Calgary	Calgary	NNP
51021	3148	15	in	in	IN
51021	3148	16	1883	1883	CD
51021	3148	17	,	,	,
51021	3148	18	and	and	CC
51021	3148	19	by	by	IN
51021	3148	20	officers	officer	NNS
51021	3148	21	of	of	IN
51021	3148	22	the	the	DT
51021	3148	23	Geological	Geological	NNP
51021	3148	24	Survey	Survey	NNP
51021	3148	25	in	in	IN
51021	3148	26	1884	1884	CD
51021	3148	27	,	,	,
51021	3148	28	have	have	VBP
51021	3148	29	been	be	VBN
51021	3148	30	described	describe	VBN
51021	3148	31	in	in	IN
51021	3148	32	the	the	DT
51021	3148	33	"	"	``
51021	3148	34	Transactions	transaction	NNS
51021	3148	35	of	of	IN
51021	3148	36	the	the	DT
51021	3148	37	Royal	Royal	NNP
51021	3148	38	Society	Society	NNP
51021	3148	39	of	of	IN
51021	3148	40	Canada	Canada	NNP
51021	3148	41	"	"	''
51021	3148	42	vols	vol	NNS
51021	3148	43	.	.	.
51021	3149	1	iii	iii	NNP
51021	3149	2	.	.	.
51021	3150	1	and	and	CC
51021	3150	2	iv	iv	IN
51021	3150	3	.	.	.
51021	3151	1	In	in	IN
51021	3151	2	studying	study	VBG
51021	3151	3	these	these	DT
51021	3151	4	fossil	fossil	NN
51021	3151	5	plants	plant	NNS
51021	3151	6	,	,	,
51021	3151	7	I	-PRON-	PRP
51021	3151	8	have	have	VBP
51021	3151	9	found	find	VBN
51021	3151	10	that	that	IN
51021	3151	11	there	there	EX
51021	3151	12	is	be	VBZ
51021	3151	13	a	a	DT
51021	3151	14	close	close	JJ
51021	3151	15	correspondence	correspondence	NN
51021	3151	16	between	between	IN
51021	3151	17	those	those	DT
51021	3151	18	of	of	IN
51021	3151	19	the	the	DT
51021	3151	20	Lower	low	JJR
51021	3151	21	and	and	CC
51021	3151	22	Upper	Upper	NNP
51021	3151	23	Laramie	Laramie	NNP
51021	3151	24	in	in	IN
51021	3151	25	the	the	DT
51021	3151	26	two	two	CD
51021	3151	27	areas	area	NNS
51021	3151	28	above	above	IN
51021	3151	29	referred	refer	VBD
51021	3151	30	to	to	IN
51021	3151	31	respectively	respectively	RB
51021	3151	32	,	,	,
51021	3151	33	and	and	CC
51021	3151	34	that	that	IN
51021	3151	35	the	the	DT
51021	3151	36	flora	flora	NNS
51021	3151	37	of	of	IN
51021	3151	38	the	the	DT
51021	3151	39	Lower	Lower	NNP
51021	3151	40	Laramie	Laramie	NNP
51021	3151	41	is	be	VBZ
51021	3151	42	somewhat	somewhat	RB
51021	3151	43	distinct	distinct	JJ
51021	3151	44	from	from	IN
51021	3151	45	that	that	DT
51021	3151	46	of	of	IN
51021	3151	47	the	the	DT
51021	3151	48	Upper	Upper	NNP
51021	3151	49	,	,	,
51021	3151	50	the	the	DT
51021	3151	51	former	former	JJ
51021	3151	52	being	be	VBG
51021	3151	53	especially	especially	RB
51021	3151	54	rich	rich	JJ
51021	3151	55	in	in	IN
51021	3151	56	certain	certain	JJ
51021	3151	57	aquatic	aquatic	JJ
51021	3151	58	plants	plant	NNS
51021	3151	59	,	,	,
51021	3151	60	and	and	CC
51021	3151	61	the	the	DT
51021	3151	62	latter	latter	JJ
51021	3151	63	much	much	RB
51021	3151	64	more	more	RBR
51021	3151	65	copious	copious	JJ
51021	3151	66	on	on	IN
51021	3151	67	the	the	DT
51021	3151	68	whole	whole	NN
51021	3151	69	,	,	,
51021	3151	70	and	and	CC
51021	3151	71	much	much	RB
51021	3151	72	more	more	RBR
51021	3151	73	rich	rich	JJ
51021	3151	74	in	in	IN
51021	3151	75	remains	remain	NNS
51021	3151	76	of	of	IN
51021	3151	77	forest	forest	NN
51021	3151	78	-	-	HYPH
51021	3151	79	trees	tree	NNS
51021	3151	80	.	.	.
51021	3152	1	This	this	DT
51021	3152	2	is	be	VBZ
51021	3152	3	,	,	,
51021	3152	4	however	however	RB
51021	3152	5	,	,	,
51021	3152	6	possibly	possibly	RB
51021	3152	7	an	an	DT
51021	3152	8	effect	effect	NN
51021	3152	9	rather	rather	RB
51021	3152	10	of	of	IN
51021	3152	11	local	local	JJ
51021	3152	12	conditions	condition	NNS
51021	3152	13	than	than	IN
51021	3152	14	of	of	IN
51021	3152	15	any	any	DT
51021	3152	16	considerable	considerable	JJ
51021	3152	17	change	change	NN
51021	3152	18	in	in	IN
51021	3152	19	the	the	DT
51021	3152	20	flora	flora	NNS
51021	3152	21	,	,	,
51021	3152	22	since	since	IN
51021	3152	23	some	some	DT
51021	3152	24	Upper	Upper	NNP
51021	3152	25	Laramie	Laramie	NNP
51021	3152	26	forms	form	NNS
51021	3152	27	recur	recur	VBP
51021	3152	28	as	as	RB
51021	3152	29	low	low	JJ
51021	3152	30	as	as	IN
51021	3152	31	the	the	DT
51021	3152	32	Belly	Belly	NNP
51021	3152	33	River	River	NNP
51021	3152	34	series	series	NN
51021	3152	35	of	of	IN
51021	3152	36	the	the	DT
51021	3152	37	Cretaceous	Cretaceous	NNP
51021	3152	38	,	,	,
51021	3152	39	which	which	WDT
51021	3152	40	is	be	VBZ
51021	3152	41	believed	believe	VBN
51021	3152	42	on	on	IN
51021	3152	43	stratigraphical	stratigraphical	JJ
51021	3152	44	grounds	ground	NNS
51021	3152	45	to	to	TO
51021	3152	46	be	be	VB
51021	3152	47	considerably	considerably	RB
51021	3152	48	older	old	JJR
51021	3152	49	than	than	IN
51021	3152	50	the	the	DT
51021	3152	51	Lower	Lower	NNP
51021	3152	52	Laramie	Laramie	NNP
51021	3152	53	.	.	.
51021	3153	1	With	with	IN
51021	3153	2	reference	reference	NN
51021	3153	3	to	to	IN
51021	3153	4	the	the	DT
51021	3153	5	correlation	correlation	NN
51021	3153	6	of	of	IN
51021	3153	7	these	these	DT
51021	3153	8	beds	bed	NNS
51021	3153	9	with	with	IN
51021	3153	10	those	those	DT
51021	3153	11	of	of	IN
51021	3153	12	the	the	DT
51021	3153	13	United	United	NNP
51021	3153	14	States	States	NNP
51021	3153	15	,	,	,
51021	3153	16	some	some	DT
51021	3153	17	difficulty	difficulty	NN
51021	3153	18	has	have	VBZ
51021	3153	19	arisen	arise	VBN
51021	3153	20	from	from	IN
51021	3153	21	the	the	DT
51021	3153	22	tendency	tendency	NN
51021	3153	23	of	of	IN
51021	3153	24	palæobotanists	palæobotanist	VBZ
51021	3153	25	to	to	TO
51021	3153	26	refer	refer	VB
51021	3153	27	the	the	DT
51021	3153	28	plants	plant	NNS
51021	3153	29	of	of	IN
51021	3153	30	the	the	DT
51021	3153	31	Upper	Upper	NNP
51021	3153	32	Laramie	Laramie	NNP
51021	3153	33	to	to	IN
51021	3153	34	the	the	DT
51021	3153	35	Miocene	Miocene	NNP
51021	3153	36	age	age	NN
51021	3153	37	,	,	,
51021	3153	38	although	although	IN
51021	3153	39	in	in	IN
51021	3153	40	the	the	DT
51021	3153	41	reports	report	NNS
51021	3153	42	of	of	IN
51021	3153	43	Mr.	Mr.	NNP
51021	3153	44	Clarence	Clarence	NNP
51021	3153	45	King	King	NNP
51021	3153	46	,	,	,
51021	3153	47	the	the	DT
51021	3153	48	late	late	JJ
51021	3153	49	director	director	NN
51021	3153	50	of	of	IN
51021	3153	51	the	the	DT
51021	3153	52	United	United	NNP
51021	3153	53	States	States	NNP
51021	3153	54	Geological	Geological	NNP
51021	3153	55	Survey	Survey	NNP
51021	3153	56	,	,	,
51021	3153	57	these	these	DT
51021	3153	58	beds	bed	NNS
51021	3153	59	are	be	VBP
51021	3153	60	classed	class	VBN
51021	3153	61	,	,	,
51021	3153	62	on	on	IN
51021	3153	63	the	the	DT
51021	3153	64	evidence	evidence	NN
51021	3153	65	of	of	IN
51021	3153	66	stratigraphy	stratigraphy	NN
51021	3153	67	and	and	CC
51021	3153	68	animal	animal	NN
51021	3153	69	fossils	fossil	NNS
51021	3153	70	,	,	,
51021	3153	71	as	as	IN
51021	3153	72	Upper	Upper	NNP
51021	3153	73	Cretaceous	Cretaceous	NNP
51021	3153	74	.	.	.
51021	3154	1	More	more	RBR
51021	3154	2	recently	recently	RB
51021	3154	3	,	,	,
51021	3154	4	however	however	RB
51021	3154	5	,	,	,
51021	3154	6	and	and	CC
51021	3154	7	partly	partly	RB
51021	3154	8	perhaps	perhaps	RB
51021	3154	9	in	in	IN
51021	3154	10	consequence	consequence	NN
51021	3154	11	of	of	IN
51021	3154	12	the	the	DT
51021	3154	13	views	view	NNS
51021	3154	14	maintained	maintain	VBN
51021	3154	15	by	by	IN
51021	3154	16	the	the	DT
51021	3154	17	writer	writer	NN
51021	3154	18	since	since	IN
51021	3154	19	1875	1875	CD
51021	3154	20	,	,	,
51021	3154	21	some	some	DT
51021	3154	22	change	change	NN
51021	3154	23	of	of	IN
51021	3154	24	opinion	opinion	NN
51021	3154	25	has	have	VBZ
51021	3154	26	occurred	occur	VBN
51021	3154	27	,	,	,
51021	3154	28	and	and	CC
51021	3154	29	Dr.	Dr.	NNP
51021	3154	30	Newberry	Newberry	NNP
51021	3154	31	and	and	CC
51021	3154	32	Mr.	Mr.	NNP
51021	3154	33	Lesquereux	Lesquereux	NNP
51021	3154	34	seem	seem	VBP
51021	3154	35	now	now	RB
51021	3154	36	inclined	inclined	JJ
51021	3154	37	to	to	TO
51021	3154	38	admit	admit	VB
51021	3154	39	that	that	IN
51021	3154	40	what	what	WP
51021	3154	41	in	in	IN
51021	3154	42	Canada	Canada	NNP
51021	3154	43	we	-PRON-	PRP
51021	3154	44	recognise	recognise	VBP
51021	3154	45	as	as	IN
51021	3154	46	Upper	Upper	NNP
51021	3154	47	Laramie	Laramie	NNP
51021	3154	48	is	be	VBZ
51021	3154	49	really	really	RB
51021	3154	50	Eocene	Eocene	NNP
51021	3154	51	,	,	,
51021	3154	52	and	and	CC
51021	3154	53	the	the	DT
51021	3154	54	Lower	Lower	NNP
51021	3154	55	Laramie	Laramie	NNP
51021	3154	56	either	either	CC
51021	3154	57	Cretaceous	cretaceous	JJ
51021	3154	58	or	or	CC
51021	3154	59	a	a	DT
51021	3154	60	transition	transition	NN
51021	3154	61	group	group	NN
51021	3154	62	between	between	IN
51021	3154	63	this	this	DT
51021	3154	64	and	and	CC
51021	3154	65	the	the	DT
51021	3154	66	Eocene	Eocene	NNP
51021	3154	67	.	.	.
51021	3155	1	In	in	IN
51021	3155	2	a	a	DT
51021	3155	3	recent	recent	JJ
51021	3155	4	paper	paper	NN
51021	3155	5	[	[	-LRB-
51021	3155	6	DV	DV	NNP
51021	3155	7	]	]	-RRB-
51021	3155	8	Dr.	Dr.	NNP
51021	3155	9	Newberry	Newberry	NNP
51021	3155	10	gives	give	VBZ
51021	3155	11	a	a	DT
51021	3155	12	comparative	comparative	JJ
51021	3155	13	table	table	NN
51021	3155	14	,	,	,
51021	3155	15	in	in	IN
51021	3155	16	which	which	WDT
51021	3155	17	he	-PRON-	PRP
51021	3155	18	correlates	correlate	VBZ
51021	3155	19	the	the	DT
51021	3155	20	Lower	Lower	NNP
51021	3155	21	Laramie	Laramie	NNP
51021	3155	22	with	with	IN
51021	3155	23	the	the	DT
51021	3155	24	Upper	Upper	NNP
51021	3155	25	Cretaceous	Cretaceous	NNP
51021	3155	26	of	of	IN
51021	3155	27	Vancouver	Vancouver	NNP
51021	3155	28	Island	Island	NNP
51021	3155	29	and	and	CC
51021	3155	30	the	the	DT
51021	3155	31	Faxoe	Faxoe	NNP
51021	3155	32	and	and	CC
51021	3155	33	Maestricht	Maestricht	NNP
51021	3155	34	beds	bed	NNS
51021	3155	35	of	of	IN
51021	3155	36	Europe	Europe	NNP
51021	3155	37	,	,	,
51021	3155	38	while	while	IN
51021	3155	39	he	-PRON-	PRP
51021	3155	40	regards	regard	VBZ
51021	3155	41	the	the	DT
51021	3155	42	Upper	Upper	NNP
51021	3155	43	Laramie	Laramie	NNP
51021	3155	44	as	as	IN
51021	3155	45	equivalent	equivalent	JJ
51021	3155	46	to	to	IN
51021	3155	47	European	European	NNP
51021	3155	48	Eocene	Eocene	NNP
51021	3155	49	.	.	.
51021	3156	1	Except	except	IN
51021	3156	2	in	in	IN
51021	3156	3	so	so	RB
51021	3156	4	far	far	RB
51021	3156	5	as	as	IN
51021	3156	6	the	the	DT
51021	3156	7	equivalence	equivalence	NN
51021	3156	8	of	of	IN
51021	3156	9	the	the	DT
51021	3156	10	Lower	Lower	NNP
51021	3156	11	Laramie	Laramie	NNP
51021	3156	12	and	and	CC
51021	3156	13	Vancouver	Vancouver	NNP
51021	3156	14	Island	Island	NNP
51021	3156	15	beds	bed	VBZ
51021	3156	16	is	be	VBZ
51021	3156	17	concerned	concern	VBN
51021	3156	18	,	,	,
51021	3156	19	this	this	DT
51021	3156	20	corresponds	correspond	VBZ
51021	3156	21	very	very	RB
51021	3156	22	nearly	nearly	RB
51021	3156	23	with	with	IN
51021	3156	24	the	the	DT
51021	3156	25	conclusions	conclusion	NNS
51021	3156	26	of	of	IN
51021	3156	27	the	the	DT
51021	3156	28	writer	writer	NN
51021	3156	29	in	in	IN
51021	3156	30	a	a	DT
51021	3156	31	paper	paper	NN
51021	3156	32	published	publish	VBN
51021	3156	33	last	last	JJ
51021	3156	34	year[DW]--namely	year[dw]--namely	RB
51021	3156	35	,	,	,
51021	3156	36	that	that	IN
51021	3156	37	we	-PRON-	PRP
51021	3156	38	must	must	MD
51021	3156	39	either	either	CC
51021	3156	40	regard	regard	VB
51021	3156	41	the	the	DT
51021	3156	42	Laramie	Laramie	NNP
51021	3156	43	as	as	IN
51021	3156	44	a	a	DT
51021	3156	45	transition	transition	NN
51021	3156	46	Cretaceo	Cretaceo	NNP
51021	3156	47	-	-	HYPH
51021	3156	48	Eocene	Eocene	NNP
51021	3156	49	group	group	NN
51021	3156	50	,	,	,
51021	3156	51	or	or	CC
51021	3156	52	must	must	MD
51021	3156	53	institute	institute	VB
51021	3156	54	our	-PRON-	PRP$
51021	3156	55	line	line	NN
51021	3156	56	of	of	IN
51021	3156	57	separation	separation	NN
51021	3156	58	in	in	IN
51021	3156	59	the	the	DT
51021	3156	60	Willow	Willow	NNP
51021	3156	61	Creek	Creek	NNP
51021	3156	62	or	or	CC
51021	3156	63	Middle	Middle	NNP
51021	3156	64	Laramie	Laramie	NNP
51021	3156	65	division	division	NN
51021	3156	66	,	,	,
51021	3156	67	which	which	WDT
51021	3156	68	has	have	VBZ
51021	3156	69	,	,	,
51021	3156	70	however	however	RB
51021	3156	71	,	,	,
51021	3156	72	as	as	RB
51021	3156	73	yet	yet	RB
51021	3156	74	afforded	afford	VBN
51021	3156	75	no	no	DT
51021	3156	76	fossil	fossil	NN
51021	3156	77	plants	plant	NNS
51021	3156	78	.	.	.
51021	3157	1	I	-PRON-	PRP
51021	3157	2	doubt	doubt	VBP
51021	3157	3	,	,	,
51021	3157	4	however	however	RB
51021	3157	5	,	,	,
51021	3157	6	the	the	DT
51021	3157	7	equivalence	equivalence	NN
51021	3157	8	of	of	IN
51021	3157	9	the	the	DT
51021	3157	10	Vancouver	Vancouver	NNP
51021	3157	11	beds	bed	NNS
51021	3157	12	and	and	CC
51021	3157	13	the	the	DT
51021	3157	14	Lower	Lower	NNP
51021	3157	15	Laramie	Laramie	NNP
51021	3157	16	,	,	,
51021	3157	17	except	except	IN
51021	3157	18	perhaps	perhaps	RB
51021	3157	19	in	in	IN
51021	3157	20	so	so	RB
51021	3157	21	far	far	RB
51021	3157	22	as	as	IN
51021	3157	23	the	the	DT
51021	3157	24	upper	upper	JJ
51021	3157	25	member	member	NN
51021	3157	26	of	of	IN
51021	3157	27	the	the	DT
51021	3157	28	former	former	JJ
51021	3157	29	is	be	VBZ
51021	3157	30	concerned	concern	VBN
51021	3157	31	.	.	.
51021	3158	1	I	-PRON-	PRP
51021	3158	2	have	have	VBP
51021	3158	3	also	also	RB
51021	3158	4	to	to	TO
51021	3158	5	observe	observe	VB
51021	3158	6	that	that	IN
51021	3158	7	in	in	IN
51021	3158	8	the	the	DT
51021	3158	9	latest	late	JJS
51021	3158	10	report	report	NN
51021	3158	11	of	of	IN
51021	3158	12	Mr.	Mr.	NNP
51021	3158	13	Lesquereux	Lesquereux	NNP
51021	3158	14	he	-PRON-	PRP
51021	3158	15	still	still	RB
51021	3158	16	seems	seem	VBZ
51021	3158	17	to	to	TO
51021	3158	18	retain	retain	VB
51021	3158	19	in	in	IN
51021	3158	20	the	the	DT
51021	3158	21	Miocene	miocene	JJ
51021	3158	22	certain	certain	JJ
51021	3158	23	formations	formation	NNS
51021	3158	24	in	in	IN
51021	3158	25	the	the	DT
51021	3158	26	West	West	NNP
51021	3158	27	,	,	,
51021	3158	28	which	which	WDT
51021	3158	29	from	from	IN
51021	3158	30	their	-PRON-	PRP$
51021	3158	31	fossil	fossil	JJ
51021	3158	32	plants	plant	NNS
51021	3158	33	I	-PRON-	PRP
51021	3158	34	should	should	MD
51021	3158	35	be	be	VB
51021	3158	36	inclined	incline	VBN
51021	3158	37	to	to	TO
51021	3158	38	regard	regard	VB
51021	3158	39	as	as	IN
51021	3158	40	Eocene	Eocene	NNP
51021	3158	41	.	.	.
51021	3159	1	[	[	-LRB-
51021	3159	2	DX	DX	NNP
51021	3159	3	]	]	-RRB-
51021	3159	4	[	[	-LRB-
51021	3159	5	DV	DV	NNP
51021	3159	6	]	]	-RRB-
51021	3159	7	Newberry	Newberry	NNP
51021	3159	8	,	,	,
51021	3159	9	"	"	''
51021	3159	10	Transactions	transaction	NNS
51021	3159	11	of	of	IN
51021	3159	12	the	the	DT
51021	3159	13	New	New	NNP
51021	3159	14	Fork	Fork	NNP
51021	3159	15	Academy	Academy	NNP
51021	3159	16	,	,	,
51021	3159	17	"	"	``
51021	3159	18	February	February	NNP
51021	3159	19	,	,	,
51021	3159	20	1886	1886	CD
51021	3159	21	.	.	.
51021	3160	1	[	[	-LRB-
51021	3160	2	DW	DW	NNP
51021	3160	3	]	]	-RRB-
51021	3160	4	"	"	``
51021	3160	5	Transactions	transaction	NNS
51021	3160	6	of	of	IN
51021	3160	7	the	the	DT
51021	3160	8	Royal	Royal	NNP
51021	3160	9	Society	Society	NNP
51021	3160	10	of	of	IN
51021	3160	11	Canada	Canada	NNP
51021	3160	12	,	,	,
51021	3160	13	"	"	''
51021	3160	14	vol	vol	NNP
51021	3160	15	.	.	.
51021	3161	1	ii	ii	LS
51021	3161	2	.	.	.
51021	3162	1	[	[	-LRB-
51021	3162	2	DX	DX	NNP
51021	3162	3	]	]	-RRB-
51021	3162	4	While	while	IN
51021	3162	5	these	these	DT
51021	3162	6	sheets	sheet	NNS
51021	3162	7	were	be	VBD
51021	3162	8	going	go	VBG
51021	3162	9	through	through	IN
51021	3162	10	the	the	DT
51021	3162	11	press	press	NN
51021	3162	12	I	-PRON-	PRP
51021	3162	13	received	receive	VBD
51021	3162	14	a	a	DT
51021	3162	15	very	very	RB
51021	3162	16	valuable	valuable	JJ
51021	3162	17	report	report	NN
51021	3162	18	of	of	IN
51021	3162	19	Mr.	Mr.	NNP
51021	3162	20	Lester	Lester	NNP
51021	3162	21	F.	F.	NNP
51021	3162	22	Ward	Ward	NNP
51021	3162	23	upon	upon	IN
51021	3162	24	the	the	DT
51021	3162	25	Laramie	Laramie	NNP
51021	3162	26	of	of	IN
51021	3162	27	the	the	DT
51021	3162	28	United	United	NNP
51021	3162	29	States	States	NNP
51021	3162	30	.	.	.
51021	3163	1	I	-PRON-	PRP
51021	3163	2	have	have	VBP
51021	3163	3	merely	merely	RB
51021	3163	4	had	have	VBN
51021	3163	5	time	time	NN
51021	3163	6	to	to	TO
51021	3163	7	glance	glance	VB
51021	3163	8	at	at	IN
51021	3163	9	this	this	DT
51021	3163	10	report	report	NN
51021	3163	11	,	,	,
51021	3163	12	but	but	CC
51021	3163	13	can	can	MD
51021	3163	14	see	see	VB
51021	3163	15	that	that	IN
51021	3163	16	the	the	DT
51021	3163	17	views	view	NNS
51021	3163	18	of	of	IN
51021	3163	19	the	the	DT
51021	3163	20	author	author	NN
51021	3163	21	agree	agree	VBP
51021	3163	22	closely	closely	RB
51021	3163	23	with	with	IN
51021	3163	24	those	those	DT
51021	3163	25	above	above	RB
51021	3163	26	expressed	express	VBN
51021	3163	27	.	.	.
51021	3164	1	Two	two	CD
51021	3164	2	ferns	fern	NNS
51021	3164	3	occurring	occur	VBG
51021	3164	4	in	in	IN
51021	3164	5	these	these	DT
51021	3164	6	beds	bed	NNS
51021	3164	7	are	be	VBP
51021	3164	8	remarkable	remarkable	JJ
51021	3164	9	as	as	IN
51021	3164	10	evidence	evidence	NN
51021	3164	11	of	of	IN
51021	3164	12	the	the	DT
51021	3164	13	persistence	persistence	NN
51021	3164	14	of	of	IN
51021	3164	15	species	specie	NNS
51021	3164	16	,	,	,
51021	3164	17	and	and	CC
51021	3164	18	of	of	IN
51021	3164	19	the	the	DT
51021	3164	20	peculiarities	peculiarity	NNS
51021	3164	21	of	of	IN
51021	3164	22	their	-PRON-	PRP$
51021	3164	23	ancient	ancient	JJ
51021	3164	24	and	and	CC
51021	3164	25	modern	modern	JJ
51021	3164	26	distribution	distribution	NN
51021	3164	27	.	.	.
51021	3165	1	_	_	NNP
51021	3165	2	Onoclea	Onoclea	NNP
51021	3165	3	sensibilis	sensibilis	NNP
51021	3165	4	_	_	NNP
51021	3165	5	,	,	,
51021	3165	6	the	the	DT
51021	3165	7	very	very	RB
51021	3165	8	common	common	JJ
51021	3165	9	sensitive	sensitive	JJ
51021	3165	10	fern	fern	NN
51021	3165	11	of	of	IN
51021	3165	12	eastern	eastern	NNP
51021	3165	13	America	America	NNP
51021	3165	14	,	,	,
51021	3165	15	is	be	VBZ
51021	3165	16	extremely	extremely	RB
51021	3165	17	abundant	abundant	JJ
51021	3165	18	in	in	IN
51021	3165	19	the	the	DT
51021	3165	20	Laramie	Laramie	NNP
51021	3165	21	beds	bed	VBZ
51021	3165	22	over	over	RP
51021	3165	23	a	a	DT
51021	3165	24	great	great	JJ
51021	3165	25	area	area	NN
51021	3165	26	in	in	IN
51021	3165	27	the	the	DT
51021	3165	28	West	West	NNP
51021	3165	29	.	.	.
51021	3166	1	Mr.	Mr.	NNP
51021	3166	2	Starkie	Starkie	NNP
51021	3166	3	Gardner	Gardner	NNP
51021	3166	4	and	and	CC
51021	3166	5	Dr.	Dr.	NNP
51021	3166	6	Newberry	Newberry	NNP
51021	3166	7	have	have	VBP
51021	3166	8	also	also	RB
51021	3166	9	shown	show	VBN
51021	3166	10	that	that	IN
51021	3166	11	it	-PRON-	PRP
51021	3166	12	is	be	VBZ
51021	3166	13	identical	identical	JJ
51021	3166	14	with	with	IN
51021	3166	15	the	the	DT
51021	3166	16	_	_	NNP
51021	3166	17	Filicites	Filicites	NNP
51021	3166	18	Hebridicus	Hebridicus	NNP
51021	3166	19	_	_	NNP
51021	3166	20	of	of	IN
51021	3166	21	Forbes	Forbes	NNP
51021	3166	22	,	,	,
51021	3166	23	from	from	IN
51021	3166	24	the	the	DT
51021	3166	25	early	early	JJ
51021	3166	26	Eocene	Eocene	NNP
51021	3166	27	beds	bed	NNS
51021	3166	28	of	of	IN
51021	3166	29	the	the	DT
51021	3166	30	Island	Island	NNP
51021	3166	31	of	of	IN
51021	3166	32	Mull	Mull	NNP
51021	3166	33	,	,	,
51021	3166	34	in	in	IN
51021	3166	35	Scotland	Scotland	NNP
51021	3166	36	.	.	.
51021	3167	1	Thus	thus	RB
51021	3167	2	we	-PRON-	PRP
51021	3167	3	have	have	VBP
51021	3167	4	a	a	DT
51021	3167	5	species	species	NN
51021	3167	6	once	once	RB
51021	3167	7	common	common	JJ
51021	3167	8	to	to	IN
51021	3167	9	Europe	Europe	NNP
51021	3167	10	and	and	CC
51021	3167	11	America	America	NNP
51021	3167	12	,	,	,
51021	3167	13	but	but	CC
51021	3167	14	now	now	RB
51021	3167	15	restricted	restrict	VBN
51021	3167	16	to	to	IN
51021	3167	17	the	the	DT
51021	3167	18	latter	latter	JJ
51021	3167	19	,	,	,
51021	3167	20	and	and	CC
51021	3167	21	which	which	WDT
51021	3167	22	has	have	VBZ
51021	3167	23	continued	continue	VBN
51021	3167	24	to	to	TO
51021	3167	25	exist	exist	VB
51021	3167	26	over	over	IN
51021	3167	27	all	all	PDT
51021	3167	28	the	the	DT
51021	3167	29	vast	vast	JJ
51021	3167	30	ages	age	NNS
51021	3167	31	between	between	IN
51021	3167	32	the	the	DT
51021	3167	33	Cretaceous	Cretaceous	NNP
51021	3167	34	and	and	CC
51021	3167	35	the	the	DT
51021	3167	36	present	present	JJ
51021	3167	37	day	day	NN
51021	3167	38	.	.	.
51021	3168	1	In	in	IN
51021	3168	2	the	the	DT
51021	3168	3	Laramie	Laramie	NNP
51021	3168	4	beds	bed	NNS
51021	3168	5	I	-PRON-	PRP
51021	3168	6	have	have	VBP
51021	3168	7	found	find	VBN
51021	3168	8	associated	associate	VBN
51021	3168	9	with	with	IN
51021	3168	10	this	this	DT
51021	3168	11	species	specie	NNS
51021	3168	12	another	another	DT
51021	3168	13	and	and	CC
51021	3168	14	more	more	RBR
51021	3168	15	delicate	delicate	JJ
51021	3168	16	fern	fern	NN
51021	3168	17	,	,	,
51021	3168	18	the	the	DT
51021	3168	19	modern	modern	JJ
51021	3168	20	_	_	NNP
51021	3168	21	Davallia	Davallia	NNP
51021	3168	22	_	_	NNP
51021	3168	23	(	(	-LRB-
51021	3168	24	_	_	NNP
51021	3168	25	Stenloma	Stenloma	NNP
51021	3168	26	_	_	NNP
51021	3168	27	)	)	-RRB-
51021	3168	28	_	_	NNP
51021	3168	29	tenuifolia	tenuifolia	NNP
51021	3168	30	_	_	NNP
51021	3168	31	,	,	,
51021	3168	32	but	but	CC
51021	3168	33	this	this	DT
51021	3168	34	,	,	,
51021	3168	35	unlike	unlike	IN
51021	3168	36	its	-PRON-	PRP$
51021	3168	37	companion	companion	NN
51021	3168	38	,	,	,
51021	3168	39	no	no	RB
51021	3168	40	longer	long	RBR
51021	3168	41	occurs	occur	VBZ
51021	3168	42	in	in	IN
51021	3168	43	America	America	NNP
51021	3168	44	,	,	,
51021	3168	45	but	but	CC
51021	3168	46	is	be	VBZ
51021	3168	47	found	find	VBN
51021	3168	48	in	in	IN
51021	3168	49	the	the	DT
51021	3168	50	mountains	mountain	NNS
51021	3168	51	of	of	IN
51021	3168	52	Asia	Asia	NNP
51021	3168	53	.	.	.
51021	3169	1	This	this	DT
51021	3169	2	is	be	VBZ
51021	3169	3	a	a	DT
51021	3169	4	curious	curious	JJ
51021	3169	5	illustration	illustration	NN
51021	3169	6	of	of	IN
51021	3169	7	the	the	DT
51021	3169	8	fact	fact	NN
51021	3169	9	that	that	IN
51021	3169	10	frail	frail	NN
51021	3169	11	and	and	CC
51021	3169	12	delicate	delicate	JJ
51021	3169	13	plants	plant	NNS
51021	3169	14	may	may	MD
51021	3169	15	be	be	VB
51021	3169	16	more	more	RBR
51021	3169	17	ancient	ancient	JJ
51021	3169	18	than	than	IN
51021	3169	19	the	the	DT
51021	3169	20	mountains	mountain	NNS
51021	3169	21	or	or	CC
51021	3169	22	plains	plain	NNS
51021	3169	23	on	on	IN
51021	3169	24	which	which	WDT
51021	3169	25	they	-PRON-	PRP
51021	3169	26	live	live	VBP
51021	3169	27	.	.	.
51021	3170	1	There	there	EX
51021	3170	2	are	be	VBP
51021	3170	3	also	also	RB
51021	3170	4	some	some	DT
51021	3170	5	very	very	RB
51021	3170	6	interesting	interesting	JJ
51021	3170	7	and	and	CC
51021	3170	8	curious	curious	JJ
51021	3170	9	facts	fact	NNS
51021	3170	10	in	in	IN
51021	3170	11	connection	connection	NN
51021	3170	12	with	with	IN
51021	3170	13	the	the	DT
51021	3170	14	conifers	conifer	NNS
51021	3170	15	of	of	IN
51021	3170	16	the	the	DT
51021	3170	17	Laramie	Laramie	NNP
51021	3170	18	.	.	.
51021	3171	1	One	one	CD
51021	3171	2	of	of	IN
51021	3171	3	the	the	DT
51021	3171	4	most	most	RBS
51021	3171	5	common	common	JJ
51021	3171	6	of	of	IN
51021	3171	7	these	these	DT
51021	3171	8	is	be	VBZ
51021	3171	9	a	a	DT
51021	3171	10	_	_	NNP
51021	3171	11	Thuja	Thuja	NNP
51021	3171	12	_	_	NNP
51021	3171	13	or	or	CC
51021	3171	14	arbor	arbor	NNP
51021	3171	15	vitæ	vitæ	NNP
51021	3171	16	(	(	-LRB-
51021	3171	17	the	the	DT
51021	3171	18	so	so	RB
51021	3171	19	-	-	HYPH
51021	3171	20	called	call	VBN
51021	3171	21	"	"	``
51021	3171	22	cedar	cedar	NN
51021	3171	23	"	"	''
51021	3171	24	of	of	IN
51021	3171	25	Canada	Canada	NNP
51021	3171	26	)	)	-RRB-
51021	3171	27	.	.	.
51021	3172	1	The	the	DT
51021	3172	2	Laramie	Laramie	NNP
51021	3172	3	species	specie	NNS
51021	3172	4	has	have	VBZ
51021	3172	5	been	be	VBN
51021	3172	6	named	name	VBN
51021	3172	7	_	_	NNP
51021	3172	8	T.	T.	NNP
51021	3173	1	interrupta	interrupta	NNP
51021	3173	2	_	_	NNP
51021	3173	3	by	by	IN
51021	3173	4	Newberry	Newberry	NNP
51021	3173	5	,	,	,
51021	3173	6	but	but	CC
51021	3173	7	it	-PRON-	PRP
51021	3173	8	approaches	approach	VBZ
51021	3173	9	very	very	RB
51021	3173	10	closely	closely	RB
51021	3173	11	in	in	IN
51021	3173	12	its	-PRON-	PRP$
51021	3173	13	foliage	foliage	NN
51021	3173	14	to	to	IN
51021	3173	15	_	_	NNP
51021	3173	16	T.	T.	NNP
51021	3174	1	occidentalis	occidentalis	NNP
51021	3174	2	_	_	NNP
51021	3174	3	,	,	,
51021	3174	4	of	of	IN
51021	3174	5	eastern	eastern	JJ
51021	3174	6	Canada	Canada	NNP
51021	3174	7	,	,	,
51021	3174	8	while	while	IN
51021	3174	9	its	-PRON-	PRP$
51021	3174	10	fruit	fruit	NN
51021	3174	11	resembles	resemble	VBZ
51021	3174	12	that	that	DT
51021	3174	13	of	of	IN
51021	3174	14	the	the	DT
51021	3174	15	western	western	JJ
51021	3174	16	species	specie	NNS
51021	3174	17	,	,	,
51021	3174	18	_	_	NNP
51021	3174	19	T.	T.	NNP
51021	3175	1	gigantea	gigantea	NNP
51021	3175	2	_	_	NNP
51021	3175	3	.	.	.
51021	3176	1	Still	still	RB
51021	3176	2	more	more	RBR
51021	3176	3	remarkable	remarkable	JJ
51021	3176	4	are	be	VBP
51021	3176	5	the	the	DT
51021	3176	6	Sequoias	Sequoias	NNP
51021	3176	7	to	to	TO
51021	3176	8	which	which	WDT
51021	3176	9	we	-PRON-	PRP
51021	3176	10	have	have	VBP
51021	3176	11	already	already	RB
51021	3176	12	referred	refer	VBN
51021	3176	13	,	,	,
51021	3176	14	but	but	CC
51021	3176	15	which	which	WDT
51021	3176	16	in	in	IN
51021	3176	17	the	the	DT
51021	3176	18	Laramie	Laramie	NNP
51021	3176	19	age	age	NN
51021	3176	20	seem	seem	VBP
51021	3176	21	to	to	TO
51021	3176	22	have	have	VB
51021	3176	23	been	be	VBN
51021	3176	24	spread	spread	VBN
51021	3176	25	over	over	IN
51021	3176	26	nearly	nearly	RB
51021	3176	27	all	all	DT
51021	3176	28	North	North	NNP
51021	3176	29	America	America	NNP
51021	3176	30	.	.	.
51021	3177	1	The	the	DT
51021	3177	2	fossil	fossil	NN
51021	3177	3	species	specie	NNS
51021	3177	4	are	be	VBP
51021	3177	5	of	of	IN
51021	3177	6	two	two	CD
51021	3177	7	types	type	NNS
51021	3177	8	,	,	,
51021	3177	9	representing	represent	VBG
51021	3177	10	respectively	respectively	RB
51021	3177	11	the	the	DT
51021	3177	12	modern	modern	JJ
51021	3177	13	_	_	NNP
51021	3177	14	S.	S.	NNP
51021	3178	1	gigantea	gigantea	NNP
51021	3178	2	_	_	NNP
51021	3178	3	and	and	CC
51021	3178	4	_	_	NNP
51021	3178	5	S.	S.	NNP
51021	3179	1	sempervirens	sempervirens	NNP
51021	3179	2	_	_	NNP
51021	3179	3	,	,	,
51021	3179	4	and	and	CC
51021	3179	5	their	-PRON-	PRP$
51021	3179	6	wood	wood	NN
51021	3179	7	,	,	,
51021	3179	8	as	as	RB
51021	3179	9	well	well	RB
51021	3179	10	as	as	IN
51021	3179	11	that	that	DT
51021	3179	12	of	of	IN
51021	3179	13	Thuja	Thuja	NNP
51021	3179	14	,	,	,
51021	3179	15	is	be	VBZ
51021	3179	16	found	find	VBN
51021	3179	17	in	in	IN
51021	3179	18	great	great	JJ
51021	3179	19	abundance	abundance	NN
51021	3179	20	in	in	IN
51021	3179	21	the	the	DT
51021	3179	22	lignites	lignite	NNS
51021	3179	23	,	,	,
51021	3179	24	and	and	CC
51021	3179	25	also	also	RB
51021	3179	26	in	in	IN
51021	3179	27	the	the	DT
51021	3179	28	form	form	NN
51021	3179	29	of	of	IN
51021	3179	30	silicified	silicified	JJ
51021	3179	31	trunks	trunk	NNS
51021	3179	32	,	,	,
51021	3179	33	and	and	CC
51021	3179	34	corresponds	correspond	VBZ
51021	3179	35	with	with	IN
51021	3179	36	that	that	DT
51021	3179	37	of	of	IN
51021	3179	38	the	the	DT
51021	3179	39	recent	recent	JJ
51021	3179	40	species	specie	NNS
51021	3179	41	.	.	.
51021	3180	1	The	the	DT
51021	3180	2	Laramie	Laramie	NNP
51021	3180	3	contains	contain	VBZ
51021	3180	4	also	also	RB
51021	3180	5	conifers	conifer	NNS
51021	3180	6	of	of	IN
51021	3180	7	the	the	DT
51021	3180	8	genera	genera	NN
51021	3180	9	_	_	NNP
51021	3180	10	Glyptostrobus	Glyptostrobus	NNP
51021	3180	11	_	_	NNP
51021	3180	12	,	,	,
51021	3180	13	_	_	NNP
51021	3180	14	Taxodium	Taxodium	NNP
51021	3180	15	_	_	NNP
51021	3180	16	,	,	,
51021	3180	17	and	and	CC
51021	3180	18	_	_	NNP
51021	3180	19	Taxus	Taxus	NNP
51021	3180	20	_	_	NNP
51021	3180	21	;	;	:
51021	3180	22	and	and	CC
51021	3180	23	the	the	DT
51021	3180	24	genus	genus	NN
51021	3180	25	_	_	NNP
51021	3180	26	Salisburia	Salisburia	NNP
51021	3180	27	_	_	NNP
51021	3180	28	or	or	CC
51021	3180	29	gingko	gingko	NN
51021	3180	30	--	--	:
51021	3180	31	so	so	RB
51021	3180	32	characteristic	characteristic	JJ
51021	3180	33	of	of	IN
51021	3180	34	the	the	DT
51021	3180	35	Jurassic	Jurassic	NNP
51021	3180	36	and	and	CC
51021	3180	37	Cretaceous	Cretaceous	NNP
51021	3180	38	--	--	:
51021	3180	39	is	be	VBZ
51021	3180	40	still	still	RB
51021	3180	41	represented	represent	VBN
51021	3180	42	in	in	IN
51021	3180	43	America	America	NNP
51021	3180	44	as	as	RB
51021	3180	45	well	well	RB
51021	3180	46	as	as	IN
51021	3180	47	in	in	IN
51021	3180	48	Europe	Europe	NNP
51021	3180	49	in	in	IN
51021	3180	50	the	the	DT
51021	3180	51	early	early	JJ
51021	3180	52	Eocene	Eocene	NNP
51021	3180	53	.	.	.
51021	3181	1	We	-PRON-	PRP
51021	3181	2	have	have	VBP
51021	3181	3	no	no	DT
51021	3181	4	palms	palm	NNS
51021	3181	5	in	in	IN
51021	3181	6	the	the	DT
51021	3181	7	Canadian	canadian	JJ
51021	3181	8	or	or	CC
51021	3181	9	Scottish	Scottish	NNP
51021	3181	10	Palæocene	Palæocene	NNP
51021	3181	11	,	,	,
51021	3181	12	though	though	IN
51021	3181	13	I	-PRON-	PRP
51021	3181	14	believe	believe	VBP
51021	3181	15	they	-PRON-	PRP
51021	3181	16	are	be	VBP
51021	3181	17	found	find	VBN
51021	3181	18	further	further	RB
51021	3181	19	south	south	RB
51021	3181	20	.	.	.
51021	3182	1	The	the	DT
51021	3182	2	dicotyledonous	dicotyledonous	JJ
51021	3182	3	trees	tree	NNS
51021	3182	4	are	be	VBP
51021	3182	5	richly	richly	RB
51021	3182	6	represented	represent	VBN
51021	3182	7	.	.	.
51021	3183	1	Perhaps	perhaps	RB
51021	3183	2	the	the	DT
51021	3183	3	most	most	RBS
51021	3183	4	conspicuous	conspicuous	JJ
51021	3183	5	were	be	VBD
51021	3183	6	three	three	CD
51021	3183	7	species	specie	NNS
51021	3183	8	of	of	IN
51021	3183	9	_	_	NNP
51021	3183	10	Platanus	Platanus	NNP
51021	3183	11	_	_	NNP
51021	3183	12	,	,	,
51021	3183	13	the	the	DT
51021	3183	14	leaves	leave	NNS
51021	3183	15	of	of	IN
51021	3183	16	which	which	WDT
51021	3183	17	sometimes	sometimes	RB
51021	3183	18	fill	fill	VBP
51021	3183	19	the	the	DT
51021	3183	20	sandstones	sandstone	NNS
51021	3183	21	,	,	,
51021	3183	22	and	and	CC
51021	3183	23	one	one	CD
51021	3183	24	of	of	IN
51021	3183	25	which	which	WDT
51021	3183	26	,	,	,
51021	3183	27	_	_	NNP
51021	3183	28	P.	P.	NNP
51021	3184	1	nobilis	nobilis	NNP
51021	3184	2	_	_	NNP
51021	3184	3	,	,	,
51021	3184	4	Newberry	Newberry	NNP
51021	3184	5	,	,	,
51021	3184	6	sometimes	sometimes	RB
51021	3184	7	attains	attain	VBZ
51021	3184	8	the	the	DT
51021	3184	9	gigantic	gigantic	JJ
51021	3184	10	size	size	NN
51021	3184	11	of	of	IN
51021	3184	12	a	a	DT
51021	3184	13	foot	foot	NN
51021	3184	14	or	or	CC
51021	3184	15	more	more	JJR
51021	3184	16	in	in	IN
51021	3184	17	diameter	diameter	NN
51021	3184	18	of	of	IN
51021	3184	19	its	-PRON-	PRP$
51021	3184	20	blade	blade	NN
51021	3184	21	.	.	.
51021	3185	1	The	the	DT
51021	3185	2	hazels	hazel	NNS
51021	3185	3	are	be	VBP
51021	3185	4	represented	represent	VBN
51021	3185	5	by	by	IN
51021	3185	6	a	a	DT
51021	3185	7	large	large	JJ
51021	3185	8	-	-	HYPH
51021	3185	9	leaved	leave	VBN
51021	3185	10	species	specie	NNS
51021	3185	11	,	,	,
51021	3185	12	_	_	NNP
51021	3185	13	C.	C.	NNP
51021	3186	1	Macquarrii	Macquarrii	NNP
51021	3186	2	_	_	NNP
51021	3186	3	,	,	,
51021	3186	4	and	and	CC
51021	3186	5	by	by	IN
51021	3186	6	leaves	leave	NNS
51021	3186	7	not	not	RB
51021	3186	8	distinguishable	distinguishable	JJ
51021	3186	9	from	from	IN
51021	3186	10	those	those	DT
51021	3186	11	of	of	IN
51021	3186	12	the	the	DT
51021	3186	13	modern	modern	JJ
51021	3186	14	American	american	JJ
51021	3186	15	species	specie	NNS
51021	3186	16	,	,	,
51021	3186	17	_	_	NNP
51021	3186	18	C.	C.	NNP
51021	3187	1	Americana	Americana	NNP
51021	3187	2	_	_	NNP
51021	3187	3	and	and	CC
51021	3187	4	_	_	NNP
51021	3187	5	C.	C.	NNP
51021	3188	1	rostrata	rostrata	NNP
51021	3188	2	_	_	NNP
51021	3188	3	.	.	.
51021	3189	1	There	there	EX
51021	3189	2	are	be	VBP
51021	3189	3	also	also	RB
51021	3189	4	chestnuts	chestnut	NNS
51021	3189	5	and	and	CC
51021	3189	6	oaks	oak	NNS
51021	3189	7	.	.	.
51021	3190	1	But	but	CC
51021	3190	2	the	the	DT
51021	3190	3	poplars	poplar	NNS
51021	3190	4	and	and	CC
51021	3190	5	willows	willow	NNS
51021	3190	6	are	be	VBP
51021	3190	7	specially	specially	RB
51021	3190	8	abundant	abundant	JJ
51021	3190	9	,	,	,
51021	3190	10	being	be	VBG
51021	3190	11	represented	represent	VBN
51021	3190	12	by	by	IN
51021	3190	13	no	no	DT
51021	3190	14	less	less	JJR
51021	3190	15	than	than	IN
51021	3190	16	six	six	CD
51021	3190	17	species	specie	NNS
51021	3190	18	,	,	,
51021	3190	19	and	and	CC
51021	3190	20	it	-PRON-	PRP
51021	3190	21	would	would	MD
51021	3190	22	seem	seem	VB
51021	3190	23	that	that	IN
51021	3190	24	all	all	PDT
51021	3190	25	the	the	DT
51021	3190	26	modern	modern	JJ
51021	3190	27	types	type	NNS
51021	3190	28	of	of	IN
51021	3190	29	poplar	poplar	JJ
51021	3190	30	,	,	,
51021	3190	31	as	as	IN
51021	3190	32	indicated	indicate	VBN
51021	3190	33	by	by	IN
51021	3190	34	the	the	DT
51021	3190	35	forms	form	NNS
51021	3190	36	and	and	CC
51021	3190	37	venation	venation	NN
51021	3190	38	of	of	IN
51021	3190	39	the	the	DT
51021	3190	40	leaves	leave	NNS
51021	3190	41	,	,	,
51021	3190	42	existed	exist	VBD
51021	3190	43	already	already	RB
51021	3190	44	in	in	IN
51021	3190	45	the	the	DT
51021	3190	46	Laramie	Laramie	NNP
51021	3190	47	,	,	,
51021	3190	48	and	and	CC
51021	3190	49	most	most	JJS
51021	3190	50	of	of	IN
51021	3190	51	them	-PRON-	PRP
51021	3190	52	even	even	RB
51021	3190	53	in	in	IN
51021	3190	54	the	the	DT
51021	3190	55	Upper	Upper	NNP
51021	3190	56	Cretaceous	Cretaceous	NNP
51021	3190	57	.	.	.
51021	3191	1	_	_	NNP
51021	3191	2	Sassafras	Sassafras	NNP
51021	3191	3	_	_	NNP
51021	3191	4	is	be	VBZ
51021	3191	5	represented	represent	VBN
51021	3191	6	by	by	IN
51021	3191	7	two	two	CD
51021	3191	8	species	specie	NNS
51021	3191	9	,	,	,
51021	3191	10	and	and	CC
51021	3191	11	the	the	DT
51021	3191	12	beautiful	beautiful	JJ
51021	3191	13	group	group	NN
51021	3191	14	of	of	IN
51021	3191	15	_	_	NNP
51021	3191	16	Viburnum	Viburnum	NNP
51021	3191	17	_	_	NNP
51021	3191	18	,	,	,
51021	3191	19	,	,	,
51021	3191	20	to	to	TO
51021	3191	21	which	which	WDT
51021	3191	22	the	the	DT
51021	3191	23	modern	modern	JJ
51021	3191	24	tree	tree	NN
51021	3191	25	-	-	HYPH
51021	3191	26	cranberry	cranberry	NN
51021	3191	27	belongs	belong	NNS
51021	3191	28	,	,	,
51021	3191	29	has	have	VBZ
51021	3191	30	several	several	JJ
51021	3191	31	fine	fine	JJ
51021	3191	32	species	specie	NNS
51021	3191	33	,	,	,
51021	3191	34	of	of	IN
51021	3191	35	some	some	DT
51021	3191	36	of	of	IN
51021	3191	37	which	which	WDT
51021	3191	38	both	both	DT
51021	3191	39	leaves	leave	VBZ
51021	3191	40	and	and	CC
51021	3191	41	berries	berry	NNS
51021	3191	42	have	have	VBP
51021	3191	43	been	be	VBN
51021	3191	44	found	find	VBN
51021	3191	45	.	.	.
51021	3192	1	The	the	DT
51021	3192	2	hickories	hickory	NNS
51021	3192	3	and	and	CC
51021	3192	4	butternuts	butternut	NNS
51021	3192	5	are	be	VBP
51021	3192	6	also	also	RB
51021	3192	7	present	present	JJ
51021	3192	8	,	,	,
51021	3192	9	the	the	DT
51021	3192	10	horse	horse	NN
51021	3192	11	-	-	HYPH
51021	3192	12	chestnut	chestnut	NN
51021	3192	13	,	,	,
51021	3192	14	the	the	DT
51021	3192	15	_	_	NNP
51021	3192	16	Catalpa	Catalpa	NNP
51021	3192	17	_	_	NNP
51021	3192	18	and	and	CC
51021	3192	19	_	_	NNP
51021	3192	20	Sapindus	Sapindus	NNP
51021	3192	21	_	_	NNP
51021	3192	22	,	,	,
51021	3192	23	and	and	CC
51021	3192	24	some	some	DT
51021	3192	25	curious	curious	JJ
51021	3192	26	leaves	leave	NNS
51021	3192	27	which	which	WDT
51021	3192	28	seem	seem	VBP
51021	3192	29	to	to	TO
51021	3192	30	indicate	indicate	VB
51021	3192	31	the	the	DT
51021	3192	32	presence	presence	NN
51021	3192	33	of	of	IN
51021	3192	34	the	the	DT
51021	3192	35	modern	modern	JJ
51021	3192	36	genus	genus	NN
51021	3192	37	_	_	NNP
51021	3192	38	Symphorocarpus	Symphorocarpus	NNP
51021	3192	39	_	_	NNP
51021	3192	40	,	,	,
51021	3192	41	the	the	DT
51021	3192	42	snow	snow	NN
51021	3192	43	-	-	HYPH
51021	3192	44	berry	berry	NN
51021	3192	45	tribe	tribe	NN
51021	3192	46	.	.	.
51021	3193	1	The	the	DT
51021	3193	2	above	above	RB
51021	3193	3	may	may	MD
51021	3193	4	suffice	suffice	VB
51021	3193	5	to	to	TO
51021	3193	6	give	give	VB
51021	3193	7	an	an	DT
51021	3193	8	idea	idea	NN
51021	3193	9	of	of	IN
51021	3193	10	the	the	DT
51021	3193	11	flora	flora	NNS
51021	3193	12	of	of	IN
51021	3193	13	the	the	DT
51021	3193	14	older	old	JJR
51021	3193	15	Eocene	Eocene	NNP
51021	3193	16	in	in	IN
51021	3193	17	North	North	NNP
51021	3193	18	America	America	NNP
51021	3193	19	,	,	,
51021	3193	20	and	and	CC
51021	3193	21	I	-PRON-	PRP
51021	3193	22	may	may	MD
51021	3193	23	refer	refer	VB
51021	3193	24	for	for	IN
51021	3193	25	details	detail	NNS
51021	3193	26	to	to	IN
51021	3193	27	the	the	DT
51021	3193	28	works	work	NNS
51021	3193	29	of	of	IN
51021	3193	30	Newberry	Newberry	NNP
51021	3193	31	,	,	,
51021	3193	32	Lesquereux	Lesquereux	NNP
51021	3193	33	,	,	,
51021	3193	34	and	and	CC
51021	3193	35	Ward	Ward	NNP
51021	3193	36	,	,	,
51021	3193	37	already	already	RB
51021	3193	38	cited	cite	VBD
51021	3193	39	.	.	.
51021	3194	1	I	-PRON-	PRP
51021	3194	2	must	must	MD
51021	3194	3	now	now	RB
51021	3194	4	add	add	VB
51021	3194	5	that	that	IN
51021	3194	6	the	the	DT
51021	3194	7	so	so	RB
51021	3194	8	-	-	HYPH
51021	3194	9	called	call	VBN
51021	3194	10	Miocene	Miocene	NNP
51021	3194	11	of	of	IN
51021	3194	12	Atanekerdluk	Atanekerdluk	NNP
51021	3194	13	,	,	,
51021	3194	14	Greenland	Greenland	NNP
51021	3194	15	,	,	,
51021	3194	16	is	be	VBZ
51021	3194	17	really	really	RB
51021	3194	18	of	of	IN
51021	3194	19	the	the	DT
51021	3194	20	same	same	JJ
51021	3194	21	age	age	NN
51021	3194	22	,	,	,
51021	3194	23	as	as	IN
51021	3194	24	also	also	RB
51021	3194	25	the	the	DT
51021	3194	26	"	"	``
51021	3194	27	Miocene	Miocene	NNP
51021	3194	28	"	"	''
51021	3194	29	of	of	IN
51021	3194	30	Mull	Mull	NNP
51021	3194	31	,	,	,
51021	3194	32	in	in	IN
51021	3194	33	Scotland	Scotland	NNP
51021	3194	34	,	,	,
51021	3194	35	of	of	IN
51021	3194	36	Antrim	Antrim	NNP
51021	3194	37	,	,	,
51021	3194	38	in	in	IN
51021	3194	39	Ireland	Ireland	NNP
51021	3194	40	,	,	,
51021	3194	41	and	and	CC
51021	3194	42	of	of	IN
51021	3194	43	Bovey	Bovey	NNP
51021	3194	44	Tracey	Tracey	NNP
51021	3194	45	,	,	,
51021	3194	46	in	in	IN
51021	3194	47	the	the	DT
51021	3194	48	south	south	NN
51021	3194	49	of	of	IN
51021	3194	50	England	England	NNP
51021	3194	51	,	,	,
51021	3194	52	and	and	CC
51021	3194	53	the	the	DT
51021	3194	54	Gelinden	Gelinden	NNP
51021	3194	55	,	,	,
51021	3194	56	or	or	CC
51021	3194	57	"	"	``
51021	3194	58	Heersian	heersian	JJ
51021	3194	59	"	"	''
51021	3194	60	beds	bed	NNS
51021	3194	61	,	,	,
51021	3194	62	of	of	IN
51021	3194	63	Belgium	Belgium	NNP
51021	3194	64	,	,	,
51021	3194	65	described	describe	VBN
51021	3194	66	by	by	IN
51021	3194	67	Saporta	Saporta	NNP
51021	3194	68	.	.	.
51021	3195	1	In	in	IN
51021	3195	2	comparing	compare	VBG
51021	3195	3	the	the	DT
51021	3195	4	American	american	JJ
51021	3195	5	specimens	specimen	NNS
51021	3195	6	with	with	IN
51021	3195	7	the	the	DT
51021	3195	8	descriptions	description	NNS
51021	3195	9	given	give	VBN
51021	3195	10	by	by	IN
51021	3195	11	Gardner	Gardner	NNP
51021	3195	12	of	of	IN
51021	3195	13	the	the	DT
51021	3195	14	leaf	leaf	NN
51021	3195	15	-	-	HYPH
51021	3195	16	beds	bed	NNS
51021	3195	17	at	at	IN
51021	3195	18	Ardtown	Ardtown	NNP
51021	3195	19	,	,	,
51021	3195	20	in	in	IN
51021	3195	21	Mull	Mull	NNP
51021	3195	22	,	,	,
51021	3195	23	we	-PRON-	PRP
51021	3195	24	find	find	VBP
51021	3195	25	,	,	,
51021	3195	26	as	as	RB
51021	3195	27	already	already	RB
51021	3195	28	stated	state	VBN
51021	3195	29	,	,	,
51021	3195	30	_	_	NNP
51021	3195	31	Onoclea	Onoclea	NNP
51021	3195	32	sensibilis	sensibilis	NNP
51021	3195	33	_	_	NNP
51021	3195	34	,	,	,
51021	3195	35	common	common	JJ
51021	3195	36	to	to	IN
51021	3195	37	both	both	DT
51021	3195	38	.	.	.
51021	3196	1	The	the	DT
51021	3196	2	species	specie	NNS
51021	3196	3	of	of	IN
51021	3196	4	_	_	NNP
51021	3196	5	Sequoia	Sequoia	NNP
51021	3196	6	_	_	NNP
51021	3196	7	,	,	,
51021	3196	8	_	_	NNP
51021	3196	9	Gingko	Gingko	NNP
51021	3196	10	_	_	NNP
51021	3196	11	,	,	,
51021	3196	12	_	_	NNP
51021	3196	13	Taxus	Taxus	NNP
51021	3196	14	_	_	NNP
51021	3196	15	,	,	,
51021	3196	16	and	and	CC
51021	3196	17	_	_	NNP
51021	3196	18	Glyptostrobus	Glyptostrobus	NNP
51021	3196	19	_	_	NNP
51021	3196	20	are	be	VBP
51021	3196	21	also	also	RB
51021	3196	22	identical	identical	JJ
51021	3196	23	or	or	CC
51021	3196	24	closely	closely	RB
51021	3196	25	allied	ally	VBN
51021	3196	26	,	,	,
51021	3196	27	and	and	CC
51021	3196	28	so	so	RB
51021	3196	29	are	be	VBP
51021	3196	30	many	many	JJ
51021	3196	31	of	of	IN
51021	3196	32	the	the	DT
51021	3196	33	dicotyledonous	dicotyledonous	JJ
51021	3196	34	leaves	leave	NNS
51021	3196	35	.	.	.
51021	3197	1	For	for	IN
51021	3197	2	example	example	NN
51021	3197	3	,	,	,
51021	3197	4	_	_	NNP
51021	3197	5	Platanoides	Platanoides	NNP
51021	3197	6	Hebridicus	Hebridicus	NNP
51021	3197	7	_	_	NNP
51021	3197	8	is	be	VBZ
51021	3197	9	very	very	RB
51021	3197	10	near	near	JJ
51021	3197	11	to	to	IN
51021	3197	12	_	_	NNP
51021	3197	13	P.	P.	NNP
51021	3198	1	nobilis	nobilis	NNP
51021	3198	2	_	_	NNP
51021	3198	3	,	,	,
51021	3198	4	and	and	CC
51021	3198	5	_	_	NNP
51021	3198	6	Corylus	Corylus	NNP
51021	3198	7	Macquarrii	Macquarrii	NNP
51021	3198	8	_	_	NNP
51021	3198	9	is	be	VBZ
51021	3198	10	common	common	JJ
51021	3198	11	to	to	IN
51021	3198	12	both	both	DT
51021	3198	13	formations	formation	NNS
51021	3198	14	,	,	,
51021	3198	15	as	as	RB
51021	3198	16	well	well	RB
51021	3198	17	as	as	IN
51021	3198	18	_	_	NNP
51021	3198	19	Populus	Populus	NNP
51021	3198	20	Arctica	Arctica	NNP
51021	3198	21	_	_	NNP
51021	3198	22	and	and	CC
51021	3198	23	_	_	NNP
51021	3198	24	P.	P.	NNP
51021	3199	1	Richardsoni	Richardsoni	NNP
51021	3199	2	_	_	NNP
51021	3199	3	.	.	.
51021	3200	1	I	-PRON-	PRP
51021	3200	2	may	may	MD
51021	3200	3	add	add	VB
51021	3200	4	that	that	DT
51021	3200	5	ever	ever	RB
51021	3200	6	since	since	IN
51021	3200	7	1875-'76	1875-'76	CD
51021	3200	8	,	,	,
51021	3200	9	when	when	WRB
51021	3200	10	I	-PRON-	PRP
51021	3200	11	first	first	RB
51021	3200	12	studied	study	VBD
51021	3200	13	the	the	DT
51021	3200	14	Laramie	Laramie	NNP
51021	3200	15	plants	plant	NNS
51021	3200	16	,	,	,
51021	3200	17	I	-PRON-	PRP
51021	3200	18	have	have	VBP
51021	3200	19	maintained	maintain	VBN
51021	3200	20	their	-PRON-	PRP$
51021	3200	21	identity	identity	NN
51021	3200	22	with	with	IN
51021	3200	23	those	those	DT
51021	3200	24	of	of	IN
51021	3200	25	the	the	DT
51021	3200	26	Fort	Fort	NNP
51021	3200	27	Union	Union	NNP
51021	3200	28	group	group	NN
51021	3200	29	of	of	IN
51021	3200	30	the	the	DT
51021	3200	31	United	United	NNP
51021	3200	32	States	States	NNP
51021	3200	33	,	,	,
51021	3200	34	and	and	CC
51021	3200	35	of	of	IN
51021	3200	36	the	the	DT
51021	3200	37	so	so	RB
51021	3200	38	-	-	HYPH
51021	3200	39	called	call	VBN
51021	3200	40	Miocene	Miocene	NNP
51021	3200	41	of	of	IN
51021	3200	42	McKenzie	McKenzie	NNP
51021	3200	43	River	River	NNP
51021	3200	44	and	and	CC
51021	3200	45	Greenland	Greenland	NNP
51021	3200	46	,	,	,
51021	3200	47	and	and	CC
51021	3200	48	that	that	IN
51021	3200	49	the	the	DT
51021	3200	50	whole	whole	NN
51021	3200	51	are	be	VBP
51021	3200	52	Paleocene	paleocene	JJ
51021	3200	53	;	;	:
51021	3200	54	and	and	CC
51021	3200	55	this	this	DT
51021	3200	56	conclusion	conclusion	NN
51021	3200	57	has	have	VBZ
51021	3200	58	now	now	RB
51021	3200	59	been	be	VBN
51021	3200	60	confirmed	confirm	VBN
51021	3200	61	by	by	IN
51021	3200	62	the	the	DT
51021	3200	63	researches	research	NNS
51021	3200	64	of	of	IN
51021	3200	65	Gardner	Gardner	NNP
51021	3200	66	in	in	IN
51021	3200	67	England	England	NNP
51021	3200	68	,	,	,
51021	3200	69	and	and	CC
51021	3200	70	by	by	IN
51021	3200	71	the	the	DT
51021	3200	72	discovery	discovery	NN
51021	3200	73	of	of	IN
51021	3200	74	true	true	JJ
51021	3200	75	Lower	Lower	NNP
51021	3200	76	Miocene	Miocene	NNP
51021	3200	77	beds	bed	NNS
51021	3200	78	in	in	IN
51021	3200	79	the	the	DT
51021	3200	80	Canadian	canadian	JJ
51021	3200	81	northwest	northwest	NN
51021	3200	82	,	,	,
51021	3200	83	overlying	overlie	VBG
51021	3200	84	the	the	DT
51021	3200	85	Laramie	Laramie	NNP
51021	3200	86	or	or	CC
51021	3200	87	lignite	lignite	JJ
51021	3200	88	series	series	NN
51021	3200	89	.	.	.
51021	3201	1	In	in	IN
51021	3201	2	a	a	DT
51021	3201	3	bulletin	bulletin	NN
51021	3201	4	of	of	IN
51021	3201	5	the	the	DT
51021	3201	6	United	United	NNP
51021	3201	7	States	States	NNP
51021	3201	8	Geological	Geological	NNP
51021	3201	9	Survey	Survey	NNP
51021	3201	10	(	(	-LRB-
51021	3201	11	1886	1886	CD
51021	3201	12	)	)	-RRB-
51021	3201	13	,	,	,
51021	3201	14	Dr.	Dr.	NNP
51021	3201	15	White	White	NNP
51021	3201	16	has	have	VBZ
51021	3201	17	established	establish	VBN
51021	3201	18	in	in	IN
51021	3201	19	the	the	DT
51021	3201	20	West	West	NNP
51021	3201	21	the	the	DT
51021	3201	22	continuous	continuous	JJ
51021	3201	23	stratigraphical	stratigraphical	JJ
51021	3201	24	succession	succession	NN
51021	3201	25	of	of	IN
51021	3201	26	the	the	DT
51021	3201	27	Laramie	Laramie	NNP
51021	3201	28	and	and	CC
51021	3201	29	the	the	DT
51021	3201	30	Wahsatch	Wahsatch	NNP
51021	3201	31	Eocene	Eocene	NNP
51021	3201	32	,	,	,
51021	3201	33	thus	thus	RB
51021	3201	34	placing	place	VBG
51021	3201	35	the	the	DT
51021	3201	36	Laramie	Laramie	NNP
51021	3201	37	conformably	conformably	RB
51021	3201	38	below	below	IN
51021	3201	39	the	the	DT
51021	3201	40	Lower	Lower	NNP
51021	3201	41	Eocene	Eocene	NNP
51021	3201	42	of	of	IN
51021	3201	43	that	that	DT
51021	3201	44	region	region	NN
51021	3201	45	.	.	.
51021	3202	1	Cope	Cope	NNP
51021	3202	2	has	have	VBZ
51021	3202	3	also	also	RB
51021	3202	4	described	describe	VBN
51021	3202	5	as	as	IN
51021	3202	6	the	the	DT
51021	3202	7	Puerta	Puerta	NNP
51021	3202	8	group	group	NN
51021	3202	9	a	a	DT
51021	3202	10	series	series	NN
51021	3202	11	of	of	IN
51021	3202	12	beds	bed	NNS
51021	3202	13	holding	hold	VBG
51021	3202	14	vertebrate	vertebrate	NN
51021	3202	15	fossils	fossil	NNS
51021	3202	16	,	,	,
51021	3202	17	and	and	CC
51021	3202	18	forming	form	VBG
51021	3202	19	a	a	DT
51021	3202	20	transition	transition	NN
51021	3202	21	from	from	IN
51021	3202	22	the	the	DT
51021	3202	23	Laramie	Laramie	NNP
51021	3202	24	to	to	IN
51021	3202	25	the	the	DT
51021	3202	26	Wahsatch	Wahsatch	NNP
51021	3202	27	.	.	.
51021	3203	1	White	White	NNP
51021	3203	2	also	also	RB
51021	3203	3	testifies	testify	VBZ
51021	3203	4	that	that	IN
51021	3203	5	a	a	DT
51021	3203	6	number	number	NN
51021	3203	7	of	of	IN
51021	3203	8	fresh	fresh	JJ
51021	3203	9	-	-	HYPH
51021	3203	10	water	water	NN
51021	3203	11	mollusks	mollusk	NNS
51021	3203	12	are	be	VBP
51021	3203	13	common	common	JJ
51021	3203	14	to	to	IN
51021	3203	15	the	the	DT
51021	3203	16	Wahsatch	Wahsatch	NNP
51021	3203	17	and	and	CC
51021	3203	18	the	the	DT
51021	3203	19	Laramie	Laramie	NNP
51021	3203	20	.	.	.
51021	3204	1	This	this	DT
51021	3204	2	finally	finally	RB
51021	3204	3	settles	settle	VBZ
51021	3204	4	the	the	DT
51021	3204	5	position	position	NN
51021	3204	6	of	of	IN
51021	3204	7	the	the	DT
51021	3204	8	Laramie	Laramie	NNP
51021	3204	9	so	so	RB
51021	3204	10	far	far	RB
51021	3204	11	as	as	IN
51021	3204	12	the	the	DT
51021	3204	13	United	United	NNP
51021	3204	14	States	States	NNP
51021	3204	15	geologists	geologist	NNS
51021	3204	16	are	be	VBP
51021	3204	17	concerned	concern	VBN
51021	3204	18	,	,	,
51021	3204	19	and	and	CC
51021	3204	20	shows	show	VBZ
51021	3204	21	that	that	IN
51021	3204	22	the	the	DT
51021	3204	23	flora	flora	NNS
51021	3204	24	is	be	VBZ
51021	3204	25	to	to	TO
51021	3204	26	be	be	VB
51021	3204	27	regarded	regard	VBN
51021	3204	28	as	as	IN
51021	3204	29	Eocene	Eocene	NNP
51021	3204	30	if	if	IN
51021	3204	31	not	not	RB
51021	3204	32	Upper	Upper	NNP
51021	3204	33	Cretaceous	Cretaceous	NNP
51021	3204	34	,	,	,
51021	3204	35	in	in	IN
51021	3204	36	harmony	harmony	NN
51021	3204	37	with	with	IN
51021	3204	38	what	what	WP
51021	3204	39	has	have	VBZ
51021	3204	40	been	be	VBN
51021	3204	41	all	all	RB
51021	3204	42	along	along	RB
51021	3204	43	maintained	maintain	VBN
51021	3204	44	in	in	IN
51021	3204	45	Canada	Canada	NNP
51021	3204	46	.	.	.
51021	3205	1	An	an	DT
51021	3205	2	important	important	JJ
51021	3205	3	_	_	NNP
51021	3205	4	résumé	résumé	NN
51021	3205	5	_	_	NNP
51021	3205	6	of	of	IN
51021	3205	7	the	the	DT
51021	3205	8	flora	flora	NNS
51021	3205	9	has	have	VBZ
51021	3205	10	just	just	RB
51021	3205	11	been	be	VBN
51021	3205	12	issued	issue	VBN
51021	3205	13	by	by	IN
51021	3205	14	Ward	Ward	NNP
51021	3205	15	in	in	IN
51021	3205	16	the	the	DT
51021	3205	17	bulletins	bulletin	NNS
51021	3205	18	of	of	IN
51021	3205	19	the	the	DT
51021	3205	20	United	United	NNP
51021	3205	21	States	States	NNP
51021	3205	22	Geological	Geological	NNP
51021	3205	23	Survey	Survey	NNP
51021	3205	24	(	(	-LRB-
51021	3205	25	1887	1887	CD
51021	3205	26	)	)	-RRB-
51021	3205	27	.	.	.
51021	3206	1	Before	before	IN
51021	3206	2	leaving	leave	VBG
51021	3206	3	this	this	DT
51021	3206	4	part	part	NN
51021	3206	5	of	of	IN
51021	3206	6	the	the	DT
51021	3206	7	subject	subject	NN
51021	3206	8	,	,	,
51021	3206	9	I	-PRON-	PRP
51021	3206	10	would	would	MD
51021	3206	11	deprecate	deprecate	VB
51021	3206	12	the	the	DT
51021	3206	13	remark	remark	NN
51021	3206	14	,	,	,
51021	3206	15	which	which	WDT
51021	3206	16	I	-PRON-	PRP
51021	3206	17	see	see	VBP
51021	3206	18	occasionally	occasionally	RB
51021	3206	19	made	make	VBN
51021	3206	20	,	,	,
51021	3206	21	that	that	IN
51021	3206	22	fossil	fossil	NN
51021	3206	23	plants	plant	NNS
51021	3206	24	are	be	VBP
51021	3206	25	of	of	IN
51021	3206	26	little	little	JJ
51021	3206	27	value	value	NN
51021	3206	28	in	in	IN
51021	3206	29	determining	determine	VBG
51021	3206	30	geological	geological	JJ
51021	3206	31	horizons	horizon	NNS
51021	3206	32	in	in	IN
51021	3206	33	the	the	DT
51021	3206	34	Cretaceous	Cretaceous	NNP
51021	3206	35	and	and	CC
51021	3206	36	Tertiary	Tertiary	NNP
51021	3206	37	.	.	.
51021	3207	1	I	-PRON-	PRP
51021	3207	2	admit	admit	VBP
51021	3207	3	that	that	IN
51021	3207	4	in	in	IN
51021	3207	5	these	these	DT
51021	3207	6	periods	period	NNS
51021	3207	7	some	some	DT
51021	3207	8	allowance	allowance	NN
51021	3207	9	must	must	MD
51021	3207	10	be	be	VB
51021	3207	11	made	make	VBN
51021	3207	12	for	for	IN
51021	3207	13	local	local	JJ
51021	3207	14	differences	difference	NNS
51021	3207	15	of	of	IN
51021	3207	16	station	station	NN
51021	3207	17	,	,	,
51021	3207	18	and	and	CC
51021	3207	19	also	also	RB
51021	3207	20	that	that	IN
51021	3207	21	there	there	EX
51021	3207	22	is	be	VBZ
51021	3207	23	a	a	DT
51021	3207	24	generic	generic	JJ
51021	3207	25	sameness	sameness	NN
51021	3207	26	in	in	IN
51021	3207	27	the	the	DT
51021	3207	28	flora	flora	NNS
51021	3207	29	of	of	IN
51021	3207	30	the	the	DT
51021	3207	31	northern	northern	JJ
51021	3207	32	hemisphere	hemisphere	NN
51021	3207	33	,	,	,
51021	3207	34	from	from	IN
51021	3207	35	the	the	DT
51021	3207	36	Cenomanian	Cenomanian	NNP
51021	3207	37	to	to	IN
51021	3207	38	the	the	DT
51021	3207	39	modern	modern	JJ
51021	3207	40	,	,	,
51021	3207	41	yet	yet	CC
51021	3207	42	these	these	DT
51021	3207	43	local	local	JJ
51021	3207	44	differences	difference	NNS
51021	3207	45	and	and	CC
51021	3207	46	general	general	JJ
51021	3207	47	similarity	similarity	NN
51021	3207	48	are	be	VBP
51021	3207	49	not	not	RB
51021	3207	50	of	of	IN
51021	3207	51	a	a	DT
51021	3207	52	nature	nature	NN
51021	3207	53	to	to	TO
51021	3207	54	invalidate	invalidate	VB
51021	3207	55	inferences	inference	NNS
51021	3207	56	as	as	IN
51021	3207	57	to	to	IN
51021	3207	58	age	age	NN
51021	3207	59	.	.	.
51021	3208	1	No	no	RB
51021	3208	2	doubt	doubt	RB
51021	3208	3	,	,	,
51021	3208	4	so	so	RB
51021	3208	5	long	long	RB
51021	3208	6	as	as	IN
51021	3208	7	palæobotanists	palæobotanist	NNS
51021	3208	8	seemed	seem	VBD
51021	3208	9	obliged	oblige	VBN
51021	3208	10	,	,	,
51021	3208	11	in	in	IN
51021	3208	12	deference	deference	NN
51021	3208	13	to	to	IN
51021	3208	14	authority	authority	NN
51021	3208	15	,	,	,
51021	3208	16	and	and	CC
51021	3208	17	to	to	IN
51021	3208	18	the	the	DT
51021	3208	19	results	result	NNS
51021	3208	20	of	of	IN
51021	3208	21	investigations	investigation	NNS
51021	3208	22	limited	limit	VBN
51021	3208	23	to	to	IN
51021	3208	24	a	a	DT
51021	3208	25	few	few	JJ
51021	3208	26	European	european	JJ
51021	3208	27	localities	locality	NNS
51021	3208	28	,	,	,
51021	3208	29	to	to	TO
51021	3208	30	group	group	VB
51021	3208	31	together	together	RB
51021	3208	32	,	,	,
51021	3208	33	without	without	IN
51021	3208	34	distinction	distinction	NN
51021	3208	35	,	,	,
51021	3208	36	all	all	PDT
51021	3208	37	the	the	DT
51021	3208	38	floras	flora	NNS
51021	3208	39	of	of	IN
51021	3208	40	the	the	DT
51021	3208	41	later	later	JJ
51021	3208	42	Cretaceous	cretaceous	JJ
51021	3208	43	and	and	CC
51021	3208	44	earlier	early	RBR
51021	3208	45	Tertiary	tertiary	JJ
51021	3208	46	,	,	,
51021	3208	47	irrespective	irrespective	JJ
51021	3208	48	of	of	IN
51021	3208	49	stratigraphical	stratigraphical	JJ
51021	3208	50	considerations	consideration	NNS
51021	3208	51	,	,	,
51021	3208	52	the	the	DT
51021	3208	53	subject	subject	NN
51021	3208	54	lost	lose	VBD
51021	3208	55	its	-PRON-	PRP$
51021	3208	56	geological	geological	JJ
51021	3208	57	importance	importance	NN
51021	3208	58	.	.	.
51021	3209	1	But	but	CC
51021	3209	2	,	,	,
51021	3209	3	when	when	WRB
51021	3209	4	a	a	DT
51021	3209	5	good	good	JJ
51021	3209	6	series	series	NN
51021	3209	7	has	have	VBZ
51021	3209	8	been	be	VBN
51021	3209	9	obtained	obtain	VBN
51021	3209	10	in	in	IN
51021	3209	11	any	any	DT
51021	3209	12	one	one	CD
51021	3209	13	region	region	NN
51021	3209	14	of	of	IN
51021	3209	15	some	some	DT
51021	3209	16	extent	extent	NN
51021	3209	17	,	,	,
51021	3209	18	the	the	DT
51021	3209	19	case	case	NN
51021	3209	20	becomes	become	VBZ
51021	3209	21	different	different	JJ
51021	3209	22	.	.	.
51021	3210	1	Though	though	IN
51021	3210	2	there	there	EX
51021	3210	3	is	be	VBZ
51021	3210	4	still	still	RB
51021	3210	5	much	much	JJ
51021	3210	6	imperfection	imperfection	NN
51021	3210	7	in	in	IN
51021	3210	8	our	-PRON-	PRP$
51021	3210	9	knowledge	knowledge	NN
51021	3210	10	of	of	IN
51021	3210	11	the	the	DT
51021	3210	12	Cretaceous	cretaceous	JJ
51021	3210	13	and	and	CC
51021	3210	14	Tertiary	tertiary	JJ
51021	3210	15	floras	flora	NNS
51021	3210	16	of	of	IN
51021	3210	17	Canada	Canada	NNP
51021	3210	18	,	,	,
51021	3210	19	I	-PRON-	PRP
51021	3210	20	think	think	VBP
51021	3210	21	the	the	DT
51021	3210	22	work	work	NN
51021	3210	23	already	already	RB
51021	3210	24	done	do	VBN
51021	3210	25	is	be	VBZ
51021	3210	26	sufficient	sufficient	JJ
51021	3210	27	to	to	TO
51021	3210	28	enable	enable	VB
51021	3210	29	any	any	DT
51021	3210	30	competent	competent	JJ
51021	3210	31	observer	observer	NN
51021	3210	32	to	to	TO
51021	3210	33	distinguish	distinguish	VB
51021	3210	34	by	by	IN
51021	3210	35	their	-PRON-	PRP$
51021	3210	36	fossil	fossil	NN
51021	3210	37	plants	plant	NNS
51021	3210	38	the	the	DT
51021	3210	39	Lower	low	JJR
51021	3210	40	,	,	,
51021	3210	41	Middle	Middle	NNP
51021	3210	42	,	,	,
51021	3210	43	and	and	CC
51021	3210	44	Upper	Upper	NNP
51021	3210	45	Cretaceous	Cretaceous	NNP
51021	3210	46	,	,	,
51021	3210	47	and	and	CC
51021	3210	48	the	the	DT
51021	3210	49	latter	latter	JJ
51021	3210	50	from	from	IN
51021	3210	51	the	the	DT
51021	3210	52	Tertiary	tertiary	NN
51021	3210	53	;	;	:
51021	3210	54	and	and	CC
51021	3210	55	,	,	,
51021	3210	56	with	with	IN
51021	3210	57	the	the	DT
51021	3210	58	aid	aid	NN
51021	3210	59	of	of	IN
51021	3210	60	the	the	DT
51021	3210	61	work	work	NN
51021	3210	62	already	already	RB
51021	3210	63	done	do	VBN
51021	3210	64	by	by	IN
51021	3210	65	Lesquereux	Lesquereux	NNP
51021	3210	66	and	and	CC
51021	3210	67	Newberry	Newberry	NNP
51021	3210	68	in	in	IN
51021	3210	69	the	the	DT
51021	3210	70	United	United	NNP
51021	3210	71	States	States	NNP
51021	3210	72	,	,	,
51021	3210	73	to	to	TO
51021	3210	74	refer	refer	VB
51021	3210	75	approximately	approximately	RB
51021	3210	76	to	to	IN
51021	3210	77	its	-PRON-	PRP$
51021	3210	78	true	true	JJ
51021	3210	79	geological	geological	JJ
51021	3210	80	position	position	NN
51021	3210	81	any	any	DT
51021	3210	82	group	group	NN
51021	3210	83	of	of	IN
51021	3210	84	plants	plant	NNS
51021	3210	85	from	from	IN
51021	3210	86	beds	bed	NNS
51021	3210	87	of	of	IN
51021	3210	88	unknown	unknown	JJ
51021	3210	89	age	age	NN
51021	3210	90	in	in	IN
51021	3210	91	the	the	DT
51021	3210	92	West	West	NNP
51021	3210	93	.	.	.
51021	3211	1	An	an	DT
51021	3211	2	important	important	JJ
51021	3211	3	consequence	consequence	NN
51021	3211	4	arising	arise	VBG
51021	3211	5	from	from	IN
51021	3211	6	the	the	DT
51021	3211	7	above	above	JJ
51021	3211	8	statements	statement	NNS
51021	3211	9	is	be	VBZ
51021	3211	10	that	that	IN
51021	3211	11	the	the	DT
51021	3211	12	period	period	NN
51021	3211	13	of	of	IN
51021	3211	14	warm	warm	JJ
51021	3211	15	climate	climate	NN
51021	3211	16	which	which	WDT
51021	3211	17	enabled	enable	VBD
51021	3211	18	a	a	DT
51021	3211	19	temperate	temperate	NN
51021	3211	20	flora	flora	NN
51021	3211	21	to	to	TO
51021	3211	22	exist	exist	VB
51021	3211	23	in	in	IN
51021	3211	24	Greenland	Greenland	NNP
51021	3211	25	was	be	VBD
51021	3211	26	that	that	DT
51021	3211	27	of	of	IN
51021	3211	28	the	the	DT
51021	3211	29	later	later	JJ
51021	3211	30	Cretaceous	cretaceous	JJ
51021	3211	31	and	and	CC
51021	3211	32	early	early	JJ
51021	3211	33	Eocene	eocene	NN
51021	3211	34	rather	rather	RB
51021	3211	35	than	than	IN
51021	3211	36	,	,	,
51021	3211	37	as	as	RB
51021	3211	38	usually	usually	RB
51021	3211	39	stated	state	VBN
51021	3211	40	,	,	,
51021	3211	41	the	the	DT
51021	3211	42	Miocene	Miocene	NNP
51021	3211	43	.	.	.
51021	3212	1	It	-PRON-	PRP
51021	3212	2	is	be	VBZ
51021	3212	3	also	also	RB
51021	3212	4	a	a	DT
51021	3212	5	question	question	NN
51021	3212	6	admitting	admit	VBG
51021	3212	7	of	of	IN
51021	3212	8	discussion	discussion	NN
51021	3212	9	whether	whether	IN
51021	3212	10	the	the	DT
51021	3212	11	Eocene	Eocene	NNP
51021	3212	12	flora	flora	NNS
51021	3212	13	of	of	IN
51021	3212	14	latitudes	latitude	NNS
51021	3212	15	so	so	RB
51021	3212	16	different	different	JJ
51021	3212	17	as	as	IN
51021	3212	18	those	those	DT
51021	3212	19	of	of	IN
51021	3212	20	Greenland	Greenland	NNP
51021	3212	21	,	,	,
51021	3212	22	Mackenzie	Mackenzie	NNP
51021	3212	23	River	River	NNP
51021	3212	24	,	,	,
51021	3212	25	northwest	northwest	NN
51021	3212	26	Canada	Canada	NNP
51021	3212	27	,	,	,
51021	3212	28	and	and	CC
51021	3212	29	the	the	DT
51021	3212	30	United	United	NNP
51021	3212	31	States	States	NNP
51021	3212	32	,	,	,
51021	3212	33	were	be	VBD
51021	3212	34	strictly	strictly	RB
51021	3212	35	contemporaneous	contemporaneous	JJ
51021	3212	36	,	,	,
51021	3212	37	or	or	CC
51021	3212	38	successive	successive	JJ
51021	3212	39	within	within	IN
51021	3212	40	a	a	DT
51021	3212	41	long	long	JJ
51021	3212	42	geological	geological	JJ
51021	3212	43	period	period	NN
51021	3212	44	in	in	IN
51021	3212	45	which	which	WDT
51021	3212	46	climatal	climatal	JJ
51021	3212	47	changes	change	NNS
51021	3212	48	were	be	VBD
51021	3212	49	gradually	gradually	RB
51021	3212	50	proceeding	proceed	VBG
51021	3212	51	.	.	.
51021	3213	1	The	the	DT
51021	3213	2	latter	latter	JJ
51021	3213	3	statement	statement	NN
51021	3213	4	must	must	MD
51021	3213	5	apply	apply	VB
51021	3213	6	at	at	IN
51021	3213	7	least	least	RBS
51021	3213	8	to	to	IN
51021	3213	9	the	the	DT
51021	3213	10	beginning	beginning	NN
51021	3213	11	and	and	CC
51021	3213	12	close	close	NN
51021	3213	13	of	of	IN
51021	3213	14	the	the	DT
51021	3213	15	period	period	NN
51021	3213	16	;	;	:
51021	3213	17	but	but	CC
51021	3213	18	the	the	DT
51021	3213	19	plants	plant	NNS
51021	3213	20	themselves	-PRON-	PRP
51021	3213	21	have	have	VBP
51021	3213	22	something	something	NN
51021	3213	23	to	to	TO
51021	3213	24	say	say	VB
51021	3213	25	in	in	IN
51021	3213	26	favour	favour	NN
51021	3213	27	of	of	IN
51021	3213	28	contemporaneity	contemporaneity	NN
51021	3213	29	.	.	.
51021	3214	1	The	the	DT
51021	3214	2	flora	flora	NNS
51021	3214	3	of	of	IN
51021	3214	4	the	the	DT
51021	3214	5	Laramie	Laramie	NNP
51021	3214	6	is	be	VBZ
51021	3214	7	not	not	RB
51021	3214	8	a	a	DT
51021	3214	9	tropical	tropical	JJ
51021	3214	10	but	but	CC
51021	3214	11	a	a	DT
51021	3214	12	temperate	temperate	NN
51021	3214	13	flora	flora	NNS
51021	3214	14	,	,	,
51021	3214	15	showing	show	VBG
51021	3214	16	no	no	DT
51021	3214	17	doubt	doubt	NN
51021	3214	18	that	that	IN
51021	3214	19	a	a	DT
51021	3214	20	much	much	RB
51021	3214	21	more	more	RBR
51021	3214	22	equable	equable	JJ
51021	3214	23	climate	climate	NN
51021	3214	24	prevailed	prevail	VBD
51021	3214	25	in	in	IN
51021	3214	26	the	the	DT
51021	3214	27	more	more	RBR
51021	3214	28	northern	northern	JJ
51021	3214	29	parts	part	NNS
51021	3214	30	of	of	IN
51021	3214	31	America	America	NNP
51021	3214	32	than	than	IN
51021	3214	33	at	at	IN
51021	3214	34	present	present	NN
51021	3214	35	.	.	.
51021	3215	1	But	but	CC
51021	3215	2	this	this	DT
51021	3215	3	equability	equability	NN
51021	3215	4	of	of	IN
51021	3215	5	climate	climate	NN
51021	3215	6	implies	imply	VBZ
51021	3215	7	the	the	DT
51021	3215	8	possibility	possibility	NN
51021	3215	9	of	of	IN
51021	3215	10	a	a	DT
51021	3215	11	great	great	JJ
51021	3215	12	geographical	geographical	JJ
51021	3215	13	range	range	NN
51021	3215	14	on	on	IN
51021	3215	15	the	the	DT
51021	3215	16	part	part	NN
51021	3215	17	of	of	IN
51021	3215	18	plants	plant	NNS
51021	3215	19	.	.	.
51021	3216	1	Thus	thus	RB
51021	3216	2	it	-PRON-	PRP
51021	3216	3	is	be	VBZ
51021	3216	4	quite	quite	RB
51021	3216	5	possible	possible	JJ
51021	3216	6	and	and	CC
51021	3216	7	indeed	indeed	RB
51021	3216	8	highly	highly	RB
51021	3216	9	probable	probable	JJ
51021	3216	10	that	that	IN
51021	3216	11	in	in	IN
51021	3216	12	the	the	DT
51021	3216	13	Laramie	Laramie	NNP
51021	3216	14	age	age	NN
51021	3216	15	a	a	DT
51021	3216	16	somewhat	somewhat	RB
51021	3216	17	uniform	uniform	JJ
51021	3216	18	flora	flora	NNS
51021	3216	19	extended	extend	VBN
51021	3216	20	from	from	IN
51021	3216	21	the	the	DT
51021	3216	22	Arctic	Arctic	NNP
51021	3216	23	seas	sea	NNS
51021	3216	24	through	through	IN
51021	3216	25	the	the	DT
51021	3216	26	great	great	JJ
51021	3216	27	central	central	JJ
51021	3216	28	plateau	plateau	NN
51021	3216	29	of	of	IN
51021	3216	30	America	America	NNP
51021	3216	31	far	far	RB
51021	3216	32	to	to	IN
51021	3216	33	the	the	DT
51021	3216	34	south	south	NN
51021	3216	35	,	,	,
51021	3216	36	and	and	CC
51021	3216	37	in	in	IN
51021	3216	38	like	like	JJ
51021	3216	39	manner	manner	NN
51021	3216	40	along	along	IN
51021	3216	41	the	the	DT
51021	3216	42	western	western	JJ
51021	3216	43	coast	coast	NN
51021	3216	44	of	of	IN
51021	3216	45	Europe	Europe	NNP
51021	3216	46	.	.	.
51021	3217	1	It	-PRON-	PRP
51021	3217	2	is	be	VBZ
51021	3217	3	also	also	RB
51021	3217	4	to	to	TO
51021	3217	5	be	be	VB
51021	3217	6	observed	observe	VBN
51021	3217	7	that	that	IN
51021	3217	8	,	,	,
51021	3217	9	as	as	IN
51021	3217	10	Gardner	Gardner	NNP
51021	3217	11	points	point	VBZ
51021	3217	12	out	out	RP
51021	3217	13	,	,	,
51021	3217	14	there	there	EX
51021	3217	15	are	be	VBP
51021	3217	16	some	some	DT
51021	3217	17	differences	difference	NNS
51021	3217	18	indicating	indicate	VBG
51021	3217	19	a	a	DT
51021	3217	20	diversity	diversity	NN
51021	3217	21	of	of	IN
51021	3217	22	climate	climate	NN
51021	3217	23	between	between	IN
51021	3217	24	Greenland	Greenland	NNP
51021	3217	25	and	and	CC
51021	3217	26	England	England	NNP
51021	3217	27	,	,	,
51021	3217	28	and	and	CC
51021	3217	29	even	even	RB
51021	3217	30	between	between	IN
51021	3217	31	Scotland	Scotland	NNP
51021	3217	32	and	and	CC
51021	3217	33	Ireland	Ireland	NNP
51021	3217	34	and	and	CC
51021	3217	35	the	the	DT
51021	3217	36	south	south	NN
51021	3217	37	of	of	IN
51021	3217	38	England	England	NNP
51021	3217	39	,	,	,
51021	3217	40	and	and	CC
51021	3217	41	we	-PRON-	PRP
51021	3217	42	have	have	VBP
51021	3217	43	similar	similar	JJ
51021	3217	44	differences	difference	NNS
51021	3217	45	,	,	,
51021	3217	46	though	though	IN
51021	3217	47	not	not	RB
51021	3217	48	strongly	strongly	RB
51021	3217	49	-	-	HYPH
51021	3217	50	marked	mark	VBN
51021	3217	51	,	,	,
51021	3217	52	between	between	IN
51021	3217	53	the	the	DT
51021	3217	54	Laramie	Laramie	NNP
51021	3217	55	of	of	IN
51021	3217	56	northern	northern	JJ
51021	3217	57	Canada	Canada	NNP
51021	3217	58	and	and	CC
51021	3217	59	that	that	DT
51021	3217	60	of	of	IN
51021	3217	61	the	the	DT
51021	3217	62	United	United	NNP
51021	3217	63	States	States	NNP
51021	3217	64	.	.	.
51021	3218	1	When	when	WRB
51021	3218	2	all	all	DT
51021	3218	3	our	-PRON-	PRP$
51021	3218	4	beds	bed	NNS
51021	3218	5	of	of	IN
51021	3218	6	this	this	DT
51021	3218	7	age	age	NN
51021	3218	8	from	from	IN
51021	3218	9	the	the	DT
51021	3218	10	Arctic	Arctic	NNP
51021	3218	11	sea	sea	NN
51021	3218	12	to	to	IN
51021	3218	13	the	the	DT
51021	3218	14	49th	49th	JJ
51021	3218	15	parallel	parallel	NN
51021	3218	16	have	have	VBP
51021	3218	17	been	be	VBN
51021	3218	18	ransacked	ransack	VBN
51021	3218	19	for	for	IN
51021	3218	20	plants	plant	NNS
51021	3218	21	,	,	,
51021	3218	22	and	and	CC
51021	3218	23	when	when	WRB
51021	3218	24	the	the	DT
51021	3218	25	palæobotanists	palæobotanist	NNS
51021	3218	26	of	of	IN
51021	3218	27	the	the	DT
51021	3218	28	United	United	NNP
51021	3218	29	States	States	NNP
51021	3218	30	shall	shall	MD
51021	3218	31	have	have	VB
51021	3218	32	succeeded	succeed	VBN
51021	3218	33	in	in	IN
51021	3218	34	unravelling	unravel	VBG
51021	3218	35	the	the	DT
51021	3218	36	confusion	confusion	NN
51021	3218	37	which	which	WDT
51021	3218	38	now	now	RB
51021	3218	39	exists	exist	VBZ
51021	3218	40	between	between	IN
51021	3218	41	their	-PRON-	PRP$
51021	3218	42	Laramie	Laramie	NNS
51021	3218	43	and	and	CC
51021	3218	44	the	the	DT
51021	3218	45	Middle	Middle	NNP
51021	3218	46	Tertiary	Tertiary	NNP
51021	3218	47	,	,	,
51021	3218	48	the	the	DT
51021	3218	49	geologist	geologist	NN
51021	3218	50	of	of	IN
51021	3218	51	the	the	DT
51021	3218	52	future	future	NN
51021	3218	53	will	will	MD
51021	3218	54	be	be	VB
51021	3218	55	able	able	JJ
51021	3218	56	to	to	TO
51021	3218	57	restore	restore	VB
51021	3218	58	with	with	IN
51021	3218	59	much	much	JJ
51021	3218	60	certainty	certainty	NN
51021	3218	61	the	the	DT
51021	3218	62	distribution	distribution	NN
51021	3218	63	of	of	IN
51021	3218	64	the	the	DT
51021	3218	65	vast	vast	JJ
51021	3218	66	forests	forest	NNS
51021	3218	67	which	which	WDT
51021	3218	68	in	in	IN
51021	3218	69	the	the	DT
51021	3218	70	early	early	JJ
51021	3218	71	Eocene	Eocene	NNP
51021	3218	72	covered	cover	VBD
51021	3218	73	the	the	DT
51021	3218	74	now	now	RB
51021	3218	75	bare	bare	JJ
51021	3218	76	plains	plain	NNS
51021	3218	77	of	of	IN
51021	3218	78	interior	interior	NNP
51021	3218	79	America	America	NNP
51021	3218	80	.	.	.
51021	3219	1	Further	further	RB
51021	3219	2	,	,	,
51021	3219	3	since	since	IN
51021	3219	4	the	the	DT
51021	3219	5	break	break	NN
51021	3219	6	which	which	WDT
51021	3219	7	in	in	IN
51021	3219	8	western	western	JJ
51021	3219	9	Europe	Europe	NNP
51021	3219	10	separates	separate	VBZ
51021	3219	11	the	the	DT
51021	3219	12	flora	flora	NNS
51021	3219	13	of	of	IN
51021	3219	14	the	the	DT
51021	3219	15	Cretaceous	Cretaceous	NNP
51021	3219	16	from	from	IN
51021	3219	17	that	that	DT
51021	3219	18	of	of	IN
51021	3219	19	the	the	DT
51021	3219	20	Eocene	Eocene	NNP
51021	3219	21	does	do	VBZ
51021	3219	22	not	not	RB
51021	3219	23	exist	exist	VB
51021	3219	24	in	in	IN
51021	3219	25	America	America	NNP
51021	3219	26	,	,	,
51021	3219	27	it	-PRON-	PRP
51021	3219	28	will	will	MD
51021	3219	29	then	then	RB
51021	3219	30	be	be	VB
51021	3219	31	possible	possible	JJ
51021	3219	32	to	to	TO
51021	3219	33	trace	trace	VB
51021	3219	34	the	the	DT
51021	3219	35	succession	succession	NN
51021	3219	36	from	from	IN
51021	3219	37	the	the	DT
51021	3219	38	Mesozoic	mesozoic	JJ
51021	3219	39	flora	flora	NNS
51021	3219	40	of	of	IN
51021	3219	41	the	the	DT
51021	3219	42	Trias	Trias	NNP
51021	3219	43	and	and	CC
51021	3219	44	of	of	IN
51021	3219	45	the	the	DT
51021	3219	46	Queen	Queen	NNP
51021	3219	47	Charlotte	Charlotte	NNP
51021	3219	48	Islands	Islands	NNPS
51021	3219	49	and	and	CC
51021	3219	50	Kootanie	Kootanie	NNP
51021	3219	51	series	series	NN
51021	3219	52	of	of	IN
51021	3219	53	the	the	DT
51021	3219	54	Lower	Lower	NNP
51021	3219	55	Cretaceous	Cretaceous	NNP
51021	3219	56	up	up	RP
51021	3219	57	to	to	IN
51021	3219	58	the	the	DT
51021	3219	59	close	close	NN
51021	3219	60	of	of	IN
51021	3219	61	the	the	DT
51021	3219	62	Eocene	Eocene	NNP
51021	3219	63	;	;	:
51021	3219	64	and	and	CC
51021	3219	65	to	to	TO
51021	3219	66	determine	determine	VB
51021	3219	67	,	,	,
51021	3219	68	for	for	IN
51021	3219	69	America	America	NNP
51021	3219	70	at	at	IN
51021	3219	71	least	least	JJS
51021	3219	72	,	,	,
51021	3219	73	the	the	DT
51021	3219	74	manner	manner	NN
51021	3219	75	and	and	CC
51021	3219	76	conditions	condition	NNS
51021	3219	77	under	under	IN
51021	3219	78	which	which	WDT
51021	3219	79	the	the	DT
51021	3219	80	angiospermous	angiospermous	JJ
51021	3219	81	flora	flora	NNS
51021	3219	82	of	of	IN
51021	3219	83	the	the	DT
51021	3219	84	later	later	JJ
51021	3219	85	Cretaceous	Cretaceous	NNP
51021	3219	86	succeeded	succeed	VBD
51021	3219	87	to	to	IN
51021	3219	88	the	the	DT
51021	3219	89	pines	pine	NNS
51021	3219	90	and	and	CC
51021	3219	91	cycads	cycad	NNS
51021	3219	92	which	which	WDT
51021	3219	93	characterised	characterise	VBD
51021	3219	94	the	the	DT
51021	3219	95	beginning	beginning	NN
51021	3219	96	of	of	IN
51021	3219	97	the	the	DT
51021	3219	98	Cretaceous	cretaceous	JJ
51021	3219	99	period	period	NN
51021	3219	100	.	.	.
51021	3220	1	In	in	IN
51021	3220	2	so	so	RB
51021	3220	3	far	far	RB
51021	3220	4	as	as	IN
51021	3220	5	Europe	Europe	NNP
51021	3220	6	is	be	VBZ
51021	3220	7	concerned	concern	VBN
51021	3220	8	,	,	,
51021	3220	9	this	this	DT
51021	3220	10	may	may	MD
51021	3220	11	be	be	VB
51021	3220	12	more	more	RBR
51021	3220	13	difficult	difficult	JJ
51021	3220	14	,	,	,
51021	3220	15	since	since	IN
51021	3220	16	the	the	DT
51021	3220	17	want	want	NN
51021	3220	18	of	of	IN
51021	3220	19	continuity	continuity	NN
51021	3220	20	of	of	IN
51021	3220	21	land	land	NN
51021	3220	22	from	from	IN
51021	3220	23	north	north	NN
51021	3220	24	to	to	IN
51021	3220	25	south	south	NNP
51021	3220	26	seems	seem	VBZ
51021	3220	27	there	there	RB
51021	3220	28	to	to	TO
51021	3220	29	have	have	VB
51021	3220	30	been	be	VBN
51021	3220	31	fatal	fatal	JJ
51021	3220	32	to	to	IN
51021	3220	33	the	the	DT
51021	3220	34	continuance	continuance	NN
51021	3220	35	of	of	IN
51021	3220	36	some	some	DT
51021	3220	37	plants	plant	NNS
51021	3220	38	during	during	IN
51021	3220	39	changes	change	NNS
51021	3220	40	of	of	IN
51021	3220	41	climate	climate	NN
51021	3220	42	,	,	,
51021	3220	43	and	and	CC
51021	3220	44	there	there	EX
51021	3220	45	were	be	VBD
51021	3220	46	also	also	RB
51021	3220	47	apparently	apparently	RB
51021	3220	48	in	in	IN
51021	3220	49	the	the	DT
51021	3220	50	Kainozoic	Kainozoic	NNP
51021	3220	51	period	period	NN
51021	3220	52	invasions	invasion	NNS
51021	3220	53	at	at	IN
51021	3220	54	certain	certain	JJ
51021	3220	55	times	time	NNS
51021	3220	56	of	of	IN
51021	3220	57	species	specie	NNS
51021	3220	58	from	from	IN
51021	3220	59	the	the	DT
51021	3220	60	south	south	NNP
51021	3220	61	and	and	CC
51021	3220	62	east	east	NNP
51021	3220	63	,	,	,
51021	3220	64	which	which	WDT
51021	3220	65	did	do	VBD
51021	3220	66	not	not	RB
51021	3220	67	occur	occur	VB
51021	3220	68	to	to	IN
51021	3220	69	the	the	DT
51021	3220	70	same	same	JJ
51021	3220	71	extent	extent	NN
51021	3220	72	in	in	IN
51021	3220	73	America	America	NNP
51021	3220	74	.	.	.
51021	3221	1	In	in	IN
51021	3221	2	recent	recent	JJ
51021	3221	3	reports	report	NNS
51021	3221	4	on	on	IN
51021	3221	5	the	the	DT
51021	3221	6	Tertiary	tertiary	JJ
51021	3221	7	floras	flora	NNS
51021	3221	8	of	of	IN
51021	3221	9	Australia	Australia	NNP
51021	3221	10	and	and	CC
51021	3221	11	New	New	NNP
51021	3221	12	Zealand,[DY	zealand,[dy	NN
51021	3221	13	]	]	-RRB-
51021	3221	14	Ettingshausen	Ettingshausen	NNP
51021	3221	15	holds	hold	VBZ
51021	3221	16	that	that	IN
51021	3221	17	the	the	DT
51021	3221	18	flora	flora	NNS
51021	3221	19	of	of	IN
51021	3221	20	the	the	DT
51021	3221	21	Tertiary	Tertiary	NNP
51021	3221	22	,	,	,
51021	3221	23	as	as	IN
51021	3221	24	a	a	DT
51021	3221	25	whole	whole	NN
51021	3221	26	,	,	,
51021	3221	27	was	be	VBD
51021	3221	28	of	of	IN
51021	3221	29	a	a	DT
51021	3221	30	generalised	generalise	VBN
51021	3221	31	character	character	NN
51021	3221	32	;	;	:
51021	3221	33	forms	form	NNS
51021	3221	34	now	now	RB
51021	3221	35	confined	confine	VBN
51021	3221	36	to	to	IN
51021	3221	37	the	the	DT
51021	3221	38	southern	southern	JJ
51021	3221	39	and	and	CC
51021	3221	40	northern	northern	JJ
51021	3221	41	hemispheres	hemisphere	NNS
51021	3221	42	respectively	respectively	RB
51021	3221	43	being	be	VBG
51021	3221	44	then	then	RB
51021	3221	45	common	common	JJ
51021	3221	46	to	to	IN
51021	3221	47	both	both	DT
51021	3221	48	.	.	.
51021	3222	1	It	-PRON-	PRP
51021	3222	2	would	would	MD
51021	3222	3	thus	thus	RB
51021	3222	4	seem	seem	VB
51021	3222	5	that	that	IN
51021	3222	6	the	the	DT
51021	3222	7	present	present	JJ
51021	3222	8	geographical	geographical	JJ
51021	3222	9	diversities	diversity	NNS
51021	3222	10	must	must	MD
51021	3222	11	have	have	VB
51021	3222	12	largely	largely	RB
51021	3222	13	arisen	arise	VBN
51021	3222	14	from	from	IN
51021	3222	15	the	the	DT
51021	3222	16	great	great	JJ
51021	3222	17	changes	change	NNS
51021	3222	18	in	in	IN
51021	3222	19	climate	climate	NN
51021	3222	20	and	and	CC
51021	3222	21	distribution	distribution	NN
51021	3222	22	of	of	IN
51021	3222	23	land	land	NN
51021	3222	24	and	and	CC
51021	3222	25	water	water	NN
51021	3222	26	in	in	IN
51021	3222	27	the	the	DT
51021	3222	28	later	later	JJ
51021	3222	29	Tertiary	Tertiary	NNP
51021	3222	30	.	.	.
51021	3223	1	[	[	-LRB-
51021	3223	2	DY	DY	NNP
51021	3223	3	]	]	-RRB-
51021	3223	4	"	"	``
51021	3223	5	Geological	Geological	NNP
51021	3223	6	Magazine	Magazine	NNP
51021	3223	7	,	,	,
51021	3223	8	"	"	``
51021	3223	9	August	August	NNP
51021	3223	10	,	,	,
51021	3223	11	1887	1887	CD
51021	3223	12	.	.	.
51021	3224	1	The	the	DT
51021	3224	2	length	length	NN
51021	3224	3	of	of	IN
51021	3224	4	our	-PRON-	PRP$
51021	3224	5	discussion	discussion	NN
51021	3224	6	of	of	IN
51021	3224	7	the	the	DT
51021	3224	8	early	early	JJ
51021	3224	9	angiospermous	angiospermous	JJ
51021	3224	10	flora	flora	NNS
51021	3224	11	does	do	VBZ
51021	3224	12	not	not	RB
51021	3224	13	permit	permit	VB
51021	3224	14	us	-PRON-	PRP
51021	3224	15	to	to	TO
51021	3224	16	trace	trace	VB
51021	3224	17	it	-PRON-	PRP
51021	3224	18	in	in	IN
51021	3224	19	detail	detail	NN
51021	3224	20	through	through	IN
51021	3224	21	the	the	DT
51021	3224	22	Miocene	Miocene	NNP
51021	3224	23	and	and	CC
51021	3224	24	Pliocene	Pliocene	NNP
51021	3224	25	,	,	,
51021	3224	26	but	but	CC
51021	3224	27	we	-PRON-	PRP
51021	3224	28	may	may	MD
51021	3224	29	notice	notice	VB
51021	3224	30	the	the	DT
51021	3224	31	connection	connection	NN
51021	3224	32	through	through	IN
51021	3224	33	these	these	DT
51021	3224	34	in	in	IN
51021	3224	35	the	the	DT
51021	3224	36	next	next	JJ
51021	3224	37	chapter	chapter	NN
51021	3224	38	,	,	,
51021	3224	39	and	and	CC
51021	3224	40	may	may	MD
51021	3224	41	refer	refer	VB
51021	3224	42	to	to	IN
51021	3224	43	the	the	DT
51021	3224	44	magnificent	magnificent	JJ
51021	3224	45	publications	publication	NNS
51021	3224	46	of	of	IN
51021	3224	47	Heer	Heer	NNP
51021	3224	48	and	and	CC
51021	3224	49	Lesquereux	Lesquereux	NNP
51021	3224	50	on	on	IN
51021	3224	51	the	the	DT
51021	3224	52	Tertiary	tertiary	JJ
51021	3224	53	floras	flora	NNS
51021	3224	54	of	of	IN
51021	3224	55	Europe	Europe	NNP
51021	3224	56	and	and	CC
51021	3224	57	America	America	NNP
51021	3224	58	respectively	respectively	RB
51021	3224	59	.	.	.
51021	3225	1	CHAPTER	CHAPTER	NNP
51021	3225	2	VII	VII	NNP
51021	3225	3	.	.	.
51021	3226	1	PLANTS	plant	NNS
51021	3226	2	FROM	from	IN
51021	3226	3	THE	the	DT
51021	3226	4	TERTIARY	tertiary	NN
51021	3226	5	TO	to	IN
51021	3226	6	THE	the	DT
51021	3226	7	MODERN	MODERN	NNP
51021	3226	8	PERIOD	PERIOD	NNP
51021	3226	9	.	.	.
51021	3227	1	It	-PRON-	PRP
51021	3227	2	may	may	MD
51021	3227	3	be	be	VB
51021	3227	4	well	well	JJ
51021	3227	5	to	to	TO
51021	3227	6	begin	begin	VB
51021	3227	7	this	this	DT
51021	3227	8	chapter	chapter	NN
51021	3227	9	with	with	IN
51021	3227	10	a	a	DT
51021	3227	11	sketch	sketch	NN
51021	3227	12	of	of	IN
51021	3227	13	the	the	DT
51021	3227	14	general	general	JJ
51021	3227	15	physical	physical	JJ
51021	3227	16	and	and	CC
51021	3227	17	geological	geological	JJ
51021	3227	18	conditions	condition	NNS
51021	3227	19	of	of	IN
51021	3227	20	the	the	DT
51021	3227	21	period	period	NN
51021	3227	22	which	which	WDT
51021	3227	23	was	be	VBD
51021	3227	24	characterised	characterise	VBN
51021	3227	25	by	by	IN
51021	3227	26	the	the	DT
51021	3227	27	advent	advent	NN
51021	3227	28	and	and	CC
51021	3227	29	culmination	culmination	NN
51021	3227	30	of	of	IN
51021	3227	31	the	the	DT
51021	3227	32	dicotyledonous	dicotyledonous	JJ
51021	3227	33	trees	tree	NNS
51021	3227	34	.	.	.
51021	3228	1	In	in	IN
51021	3228	2	the	the	DT
51021	3228	3	Jurassic	Jurassic	NNP
51021	3228	4	and	and	CC
51021	3228	5	earliest	early	JJS
51021	3228	6	Cretaceous	cretaceous	JJ
51021	3228	7	periods	period	NNS
51021	3228	8	the	the	DT
51021	3228	9	prevalence	prevalence	NN
51021	3228	10	,	,	,
51021	3228	11	over	over	IN
51021	3228	12	the	the	DT
51021	3228	13	whole	whole	NN
51021	3228	14	of	of	IN
51021	3228	15	the	the	DT
51021	3228	16	northern	northern	JJ
51021	3228	17	hemisphere	hemisphere	NN
51021	3228	18	and	and	CC
51021	3228	19	for	for	IN
51021	3228	20	a	a	DT
51021	3228	21	long	long	JJ
51021	3228	22	time	time	NN
51021	3228	23	,	,	,
51021	3228	24	of	of	IN
51021	3228	25	a	a	DT
51021	3228	26	monotonous	monotonous	JJ
51021	3228	27	assemblage	assemblage	NN
51021	3228	28	of	of	IN
51021	3228	29	gymnospermous	gymnospermous	JJ
51021	3228	30	and	and	CC
51021	3228	31	acrogenous	acrogenous	JJ
51021	3228	32	plants	plant	NNS
51021	3228	33	,	,	,
51021	3228	34	implies	imply	VBZ
51021	3228	35	a	a	DT
51021	3228	36	uniform	uniform	JJ
51021	3228	37	and	and	CC
51021	3228	38	mild	mild	JJ
51021	3228	39	climate	climate	NN
51021	3228	40	,	,	,
51021	3228	41	and	and	CC
51021	3228	42	facility	facility	NN
51021	3228	43	for	for	IN
51021	3228	44	intercommunication	intercommunication	NN
51021	3228	45	in	in	IN
51021	3228	46	the	the	DT
51021	3228	47	north	north	NN
51021	3228	48	.	.	.
51021	3229	1	Toward	toward	IN
51021	3229	2	the	the	DT
51021	3229	3	end	end	NN
51021	3229	4	of	of	IN
51021	3229	5	the	the	DT
51021	3229	6	Jurassic	Jurassic	NNP
51021	3229	7	and	and	CC
51021	3229	8	beginning	beginning	NN
51021	3229	9	of	of	IN
51021	3229	10	the	the	DT
51021	3229	11	Cretaceous	Cretaceous	NNP
51021	3229	12	,	,	,
51021	3229	13	the	the	DT
51021	3229	14	land	land	NN
51021	3229	15	of	of	IN
51021	3229	16	the	the	DT
51021	3229	17	northern	northern	JJ
51021	3229	18	hemisphere	hemisphere	NNP
51021	3229	19	was	be	VBD
51021	3229	20	assuming	assume	VBG
51021	3229	21	greater	great	JJR
51021	3229	22	dimensions	dimension	NNS
51021	3229	23	,	,	,
51021	3229	24	and	and	CC
51021	3229	25	the	the	DT
51021	3229	26	climate	climate	NN
51021	3229	27	probably	probably	RB
51021	3229	28	becoming	become	VBG
51021	3229	29	a	a	DT
51021	3229	30	little	little	RB
51021	3229	31	less	less	RBR
51021	3229	32	uniform	uniform	NN
51021	3229	33	.	.	.
51021	3230	1	Before	before	IN
51021	3230	2	the	the	DT
51021	3230	3	close	close	NN
51021	3230	4	of	of	IN
51021	3230	5	the	the	DT
51021	3230	6	Lower	lower	RBR
51021	3230	7	Cretaceous	cretaceous	JJ
51021	3230	8	period	period	NN
51021	3230	9	the	the	DT
51021	3230	10	dicotyledonous	dicotyledonous	JJ
51021	3230	11	flora	flora	NNS
51021	3230	12	seems	seem	VBZ
51021	3230	13	to	to	TO
51021	3230	14	have	have	VB
51021	3230	15	been	be	VBN
51021	3230	16	introduced	introduce	VBN
51021	3230	17	,	,	,
51021	3230	18	under	under	IN
51021	3230	19	geographical	geographical	JJ
51021	3230	20	conditions	condition	NNS
51021	3230	21	which	which	WDT
51021	3230	22	permitted	permit	VBD
51021	3230	23	a	a	DT
51021	3230	24	warm	warm	JJ
51021	3230	25	temperate	temperate	NN
51021	3230	26	climate	climate	NN
51021	3230	27	to	to	TO
51021	3230	28	extend	extend	VB
51021	3230	29	as	as	RB
51021	3230	30	far	far	RB
51021	3230	31	north	north	RB
51021	3230	32	as	as	IN
51021	3230	33	Greenland	Greenland	NNP
51021	3230	34	.	.	.
51021	3231	1	In	in	IN
51021	3231	2	the	the	DT
51021	3231	3	Cenomanian	cenomanian	JJ
51021	3231	4	or	or	CC
51021	3231	5	Middle	middle	JJ
51021	3231	6	Cretaceous	cretaceous	JJ
51021	3231	7	age	age	NN
51021	3231	8	we	-PRON-	PRP
51021	3231	9	find	find	VBP
51021	3231	10	the	the	DT
51021	3231	11	northern	northern	JJ
51021	3231	12	hemisphere	hemisphere	NN
51021	3231	13	tenanted	tenant	VBN
51021	3231	14	with	with	IN
51021	3231	15	dicotyledonous	dicotyledonous	JJ
51021	3231	16	trees	tree	NNS
51021	3231	17	closely	closely	RB
51021	3231	18	allied	ally	VBN
51021	3231	19	to	to	IN
51021	3231	20	those	those	DT
51021	3231	21	of	of	IN
51021	3231	22	modern	modern	JJ
51021	3231	23	times	time	NNS
51021	3231	24	,	,	,
51021	3231	25	though	though	IN
51021	3231	26	still	still	RB
51021	3231	27	indicating	indicate	VBG
51021	3231	28	a	a	DT
51021	3231	29	climate	climate	NN
51021	3231	30	much	much	RB
51021	3231	31	warmer	warm	JJR
51021	3231	32	than	than	IN
51021	3231	33	that	that	DT
51021	3231	34	which	which	WDT
51021	3231	35	at	at	IN
51021	3231	36	present	present	JJ
51021	3231	37	prevails	prevail	NNS
51021	3231	38	.	.	.
51021	3232	1	In	in	IN
51021	3232	2	this	this	DT
51021	3232	3	age	age	NN
51021	3232	4	,	,	,
51021	3232	5	extensive	extensive	JJ
51021	3232	6	but	but	CC
51021	3232	7	gradual	gradual	JJ
51021	3232	8	submergence	submergence	NN
51021	3232	9	of	of	IN
51021	3232	10	land	land	NN
51021	3232	11	is	be	VBZ
51021	3232	12	indicated	indicate	VBN
51021	3232	13	by	by	IN
51021	3232	14	the	the	DT
51021	3232	15	prevalence	prevalence	NN
51021	3232	16	of	of	IN
51021	3232	17	chalk	chalk	NN
51021	3232	18	and	and	CC
51021	3232	19	marine	marine	NN
51021	3232	20	limestones	limestone	NNS
51021	3232	21	over	over	IN
51021	3232	22	the	the	DT
51021	3232	23	surface	surface	NN
51021	3232	24	of	of	IN
51021	3232	25	both	both	DT
51021	3232	26	continents	continent	NNS
51021	3232	27	;	;	:
51021	3232	28	but	but	CC
51021	3232	29	a	a	DT
51021	3232	30	circumpolar	circumpolar	JJ
51021	3232	31	belt	belt	NN
51021	3232	32	seems	seem	VBZ
51021	3232	33	to	to	TO
51021	3232	34	have	have	VB
51021	3232	35	been	be	VBN
51021	3232	36	maintained	maintain	VBN
51021	3232	37	,	,	,
51021	3232	38	protecting	protect	VBG
51021	3232	39	the	the	DT
51021	3232	40	Atlantic	Atlantic	NNP
51021	3232	41	and	and	CC
51021	3232	42	Pacific	Pacific	NNP
51021	3232	43	basins	basin	NNS
51021	3232	44	from	from	IN
51021	3232	45	floating	float	VBG
51021	3232	46	ice	ice	NN
51021	3232	47	,	,	,
51021	3232	48	and	and	CC
51021	3232	49	permitting	permit	VBG
51021	3232	50	a	a	DT
51021	3232	51	temperate	temperate	NN
51021	3232	52	flora	flora	NNS
51021	3232	53	of	of	IN
51021	3232	54	great	great	JJ
51021	3232	55	richness	richness	NN
51021	3232	56	to	to	TO
51021	3232	57	prevail	prevail	VB
51021	3232	58	far	far	RB
51021	3232	59	to	to	IN
51021	3232	60	the	the	DT
51021	3232	61	north	north	NN
51021	3232	62	,	,	,
51021	3232	63	and	and	CC
51021	3232	64	especially	especially	RB
51021	3232	65	along	along	IN
51021	3232	66	the	the	DT
51021	3232	67	southern	southern	JJ
51021	3232	68	margins	margin	NNS
51021	3232	69	and	and	CC
51021	3232	70	extensions	extension	NNS
51021	3232	71	of	of	IN
51021	3232	72	the	the	DT
51021	3232	73	circumpolar	circumpolar	JJ
51021	3232	74	land	land	NN
51021	3232	75	.	.	.
51021	3233	1	These	these	DT
51021	3233	2	seem	seem	VBP
51021	3233	3	to	to	TO
51021	3233	4	have	have	VB
51021	3233	5	been	be	VBN
51021	3233	6	the	the	DT
51021	3233	7	physical	physical	JJ
51021	3233	8	conditions	condition	NNS
51021	3233	9	which	which	WDT
51021	3233	10	terminated	terminate	VBD
51021	3233	11	the	the	DT
51021	3233	12	existence	existence	NN
51021	3233	13	of	of	IN
51021	3233	14	the	the	DT
51021	3233	15	old	old	JJ
51021	3233	16	Mesozoic	mesozoic	JJ
51021	3233	17	flora	flora	NNS
51021	3233	18	and	and	CC
51021	3233	19	introduced	introduce	VBD
51021	3233	20	that	that	DT
51021	3233	21	of	of	IN
51021	3233	22	the	the	DT
51021	3233	23	Middle	Middle	NNP
51021	3233	24	Cretaceous	Cretaceous	NNP
51021	3233	25	.	.	.
51021	3234	1	As	as	IN
51021	3234	2	time	time	NN
51021	3234	3	advanced	advance	VBD
51021	3234	4	the	the	DT
51021	3234	5	quantity	quantity	NN
51021	3234	6	of	of	IN
51021	3234	7	land	land	NN
51021	3234	8	gradually	gradually	RB
51021	3234	9	increased	increase	VBD
51021	3234	10	,	,	,
51021	3234	11	and	and	CC
51021	3234	12	the	the	DT
51021	3234	13	extension	extension	NN
51021	3234	14	of	of	IN
51021	3234	15	new	new	JJ
51021	3234	16	plains	plain	NNS
51021	3234	17	along	along	IN
51021	3234	18	the	the	DT
51021	3234	19	older	old	JJR
51021	3234	20	ridges	ridge	NNS
51021	3234	21	of	of	IN
51021	3234	22	land	land	NN
51021	3234	23	was	be	VBD
51021	3234	24	coincident	coincident	NN
51021	3234	25	with	with	IN
51021	3234	26	the	the	DT
51021	3234	27	deposition	deposition	NN
51021	3234	28	of	of	IN
51021	3234	29	the	the	DT
51021	3234	30	great	great	JJ
51021	3234	31	Laramie	Laramie	NNP
51021	3234	32	series	series	NN
51021	3234	33	,	,	,
51021	3234	34	and	and	CC
51021	3234	35	with	with	IN
51021	3234	36	the	the	DT
51021	3234	37	origination	origination	NN
51021	3234	38	of	of	IN
51021	3234	39	its	-PRON-	PRP$
51021	3234	40	peculiar	peculiar	JJ
51021	3234	41	flora	flora	NNP
51021	3234	42	,	,	,
51021	3234	43	which	which	WDT
51021	3234	44	indicates	indicate	VBZ
51021	3234	45	a	a	DT
51021	3234	46	mild	mild	JJ
51021	3234	47	climate	climate	NN
51021	3234	48	and	and	CC
51021	3234	49	considerable	considerable	JJ
51021	3234	50	variety	variety	NN
51021	3234	51	of	of	IN
51021	3234	52	station	station	NN
51021	3234	53	in	in	IN
51021	3234	54	mountain	mountain	NN
51021	3234	55	,	,	,
51021	3234	56	plain	plain	JJ
51021	3234	57	,	,	,
51021	3234	58	and	and	CC
51021	3234	59	swamp	swamp	NN
51021	3234	60	,	,	,
51021	3234	61	as	as	RB
51021	3234	62	well	well	RB
51021	3234	63	as	as	IN
51021	3234	64	in	in	IN
51021	3234	65	great	great	JJ
51021	3234	66	sheets	sheet	NNS
51021	3234	67	of	of	IN
51021	3234	68	shallow	shallow	JJ
51021	3234	69	and	and	CC
51021	3234	70	weedy	weedy	JJ
51021	3234	71	fresh	fresh	JJ
51021	3234	72	water	water	NN
51021	3234	73	.	.	.
51021	3235	1	In	in	IN
51021	3235	2	the	the	DT
51021	3235	3	Eocene	Eocene	NNP
51021	3235	4	and	and	CC
51021	3235	5	Miocene	Miocene	NNP
51021	3235	6	periods	period	NNS
51021	3235	7	,	,	,
51021	3235	8	the	the	DT
51021	3235	9	continents	continent	NNS
51021	3235	10	gradually	gradually	RB
51021	3235	11	assumed	assume	VBD
51021	3235	12	their	-PRON-	PRP$
51021	3235	13	present	present	JJ
51021	3235	14	form	form	NN
51021	3235	15	,	,	,
51021	3235	16	and	and	CC
51021	3235	17	the	the	DT
51021	3235	18	vegetation	vegetation	NN
51021	3235	19	became	become	VBD
51021	3235	20	still	still	RB
51021	3235	21	more	more	RBR
51021	3235	22	modern	modern	JJ
51021	3235	23	in	in	IN
51021	3235	24	aspect	aspect	NN
51021	3235	25	.	.	.
51021	3236	1	In	in	IN
51021	3236	2	that	that	DT
51021	3236	3	period	period	NN
51021	3236	4	of	of	IN
51021	3236	5	the	the	DT
51021	3236	6	Eocene	Eocene	NNP
51021	3236	7	,	,	,
51021	3236	8	however	however	RB
51021	3236	9	,	,	,
51021	3236	10	in	in	IN
51021	3236	11	which	which	WDT
51021	3236	12	the	the	DT
51021	3236	13	great	great	JJ
51021	3236	14	nummulitic	nummulitic	JJ
51021	3236	15	limestones	limestone	NNS
51021	3236	16	were	be	VBD
51021	3236	17	deposited	deposit	VBN
51021	3236	18	,	,	,
51021	3236	19	a	a	DT
51021	3236	20	submergence	submergence	NN
51021	3236	21	of	of	IN
51021	3236	22	land	land	NN
51021	3236	23	occurred	occur	VBD
51021	3236	24	on	on	IN
51021	3236	25	the	the	DT
51021	3236	26	eastern	eastern	JJ
51021	3236	27	continent	continent	NN
51021	3236	28	which	which	WDT
51021	3236	29	must	must	MD
51021	3236	30	have	have	VB
51021	3236	31	assimilated	assimilate	VBN
51021	3236	32	its	-PRON-	PRP$
51021	3236	33	physical	physical	JJ
51021	3236	34	conditions	condition	NNS
51021	3236	35	to	to	IN
51021	3236	36	those	those	DT
51021	3236	37	of	of	IN
51021	3236	38	the	the	DT
51021	3236	39	Middle	Middle	NNP
51021	3236	40	Cretaceous	Cretaceous	NNP
51021	3236	41	.	.	.
51021	3237	1	This	this	DT
51021	3237	2	great	great	JJ
51021	3237	3	change	change	NN
51021	3237	4	,	,	,
51021	3237	5	affecting	affect	VBG
51021	3237	6	materially	materially	RB
51021	3237	7	the	the	DT
51021	3237	8	flora	flora	NNS
51021	3237	9	of	of	IN
51021	3237	10	Europe	Europe	NNP
51021	3237	11	,	,	,
51021	3237	12	was	be	VBD
51021	3237	13	not	not	RB
51021	3237	14	equally	equally	RB
51021	3237	15	great	great	JJ
51021	3237	16	in	in	IN
51021	3237	17	America	America	NNP
51021	3237	18	,	,	,
51021	3237	19	which	which	WDT
51021	3237	20	also	also	RB
51021	3237	21	by	by	IN
51021	3237	22	the	the	DT
51021	3237	23	north	north	NN
51021	3237	24	and	and	CC
51021	3237	25	south	south	JJ
51021	3237	26	extension	extension	NN
51021	3237	27	of	of	IN
51021	3237	28	its	-PRON-	PRP$
51021	3237	29	mountain	mountain	NN
51021	3237	30	-	-	HYPH
51021	3237	31	chains	chain	NNS
51021	3237	32	permitted	permit	VBD
51021	3237	33	movements	movement	NNS
51021	3237	34	of	of	IN
51021	3237	35	migration	migration	NN
51021	3237	36	not	not	RB
51021	3237	37	possible	possible	JJ
51021	3237	38	in	in	IN
51021	3237	39	the	the	DT
51021	3237	40	Old	Old	NNP
51021	3237	41	World	World	NNP
51021	3237	42	.	.	.
51021	3238	1	From	from	IN
51021	3238	2	the	the	DT
51021	3238	3	Eocene	Eocene	NNP
51021	3238	4	downward	downward	RB
51021	3238	5	,	,	,
51021	3238	6	the	the	DT
51021	3238	7	remains	remain	NNS
51021	3238	8	of	of	IN
51021	3238	9	land	land	NN
51021	3238	10	-	-	HYPH
51021	3238	11	animals	animal	NNS
51021	3238	12	and	and	CC
51021	3238	13	plants	plant	NNS
51021	3238	14	are	be	VBP
51021	3238	15	found	find	VBN
51021	3238	16	chiefly	chiefly	RB
51021	3238	17	in	in	IN
51021	3238	18	lake	lake	NN
51021	3238	19	-	-	HYPH
51021	3238	20	basins	basin	NNS
51021	3238	21	occupying	occupy	VBG
51021	3238	22	the	the	DT
51021	3238	23	existing	exist	VBG
51021	3238	24	depressions	depression	NNS
51021	3238	25	of	of	IN
51021	3238	26	the	the	DT
51021	3238	27	land	land	NN
51021	3238	28	,	,	,
51021	3238	29	though	though	IN
51021	3238	30	more	more	RBR
51021	3238	31	extensive	extensive	JJ
51021	3238	32	than	than	IN
51021	3238	33	those	those	DT
51021	3238	34	now	now	RB
51021	3238	35	remaining	remain	VBG
51021	3238	36	.	.	.
51021	3239	1	It	-PRON-	PRP
51021	3239	2	must	must	MD
51021	3239	3	also	also	RB
51021	3239	4	be	be	VB
51021	3239	5	borne	bear	VBN
51021	3239	6	in	in	IN
51021	3239	7	mind	mind	NN
51021	3239	8	that	that	IN
51021	3239	9	the	the	DT
51021	3239	10	great	great	JJ
51021	3239	11	foldings	folding	NNS
51021	3239	12	and	and	CC
51021	3239	13	fractures	fracture	NNS
51021	3239	14	of	of	IN
51021	3239	15	the	the	DT
51021	3239	16	crust	crust	NN
51021	3239	17	of	of	IN
51021	3239	18	the	the	DT
51021	3239	19	earth	earth	NN
51021	3239	20	which	which	WDT
51021	3239	21	occurred	occur	VBD
51021	3239	22	at	at	IN
51021	3239	23	the	the	DT
51021	3239	24	close	close	NN
51021	3239	25	of	of	IN
51021	3239	26	the	the	DT
51021	3239	27	Eocene	Eocene	NNP
51021	3239	28	,	,	,
51021	3239	29	and	and	CC
51021	3239	30	to	to	TO
51021	3239	31	which	which	WDT
51021	3239	32	the	the	DT
51021	3239	33	final	final	JJ
51021	3239	34	elevation	elevation	NN
51021	3239	35	of	of	IN
51021	3239	36	such	such	JJ
51021	3239	37	ranges	range	NNS
51021	3239	38	as	as	IN
51021	3239	39	the	the	DT
51021	3239	40	Alps	Alps	NNP
51021	3239	41	and	and	CC
51021	3239	42	the	the	DT
51021	3239	43	Rocky	Rocky	NNP
51021	3239	44	Mountains	Mountains	NNPS
51021	3239	45	belongs	belong	VBZ
51021	3239	46	,	,	,
51021	3239	47	permanently	permanently	RB
51021	3239	48	modified	modify	VBN
51021	3239	49	and	and	CC
51021	3239	50	moulded	mould	VBD
51021	3239	51	the	the	DT
51021	3239	52	forms	form	NNS
51021	3239	53	of	of	IN
51021	3239	54	the	the	DT
51021	3239	55	continents	continent	NNS
51021	3239	56	.	.	.
51021	3240	1	These	these	DT
51021	3240	2	statements	statement	NNS
51021	3240	3	raise	raise	VBP
51021	3240	4	,	,	,
51021	3240	5	however	however	RB
51021	3240	6	,	,	,
51021	3240	7	questions	question	NNS
51021	3240	8	as	as	IN
51021	3240	9	to	to	IN
51021	3240	10	the	the	DT
51021	3240	11	precise	precise	JJ
51021	3240	12	equivalence	equivalence	NN
51021	3240	13	in	in	IN
51021	3240	14	time	time	NN
51021	3240	15	of	of	IN
51021	3240	16	similar	similar	JJ
51021	3240	17	floras	flora	NNS
51021	3240	18	found	find	VBN
51021	3240	19	in	in	IN
51021	3240	20	different	different	JJ
51021	3240	21	latitudes	latitude	NNS
51021	3240	22	.	.	.
51021	3241	1	However	however	RB
51021	3241	2	equable	equable	JJ
51021	3241	3	the	the	DT
51021	3241	4	climate	climate	NN
51021	3241	5	,	,	,
51021	3241	6	there	there	EX
51021	3241	7	must	must	MD
51021	3241	8	have	have	VB
51021	3241	9	been	be	VBN
51021	3241	10	some	some	DT
51021	3241	11	appreciable	appreciable	JJ
51021	3241	12	difference	difference	NN
51021	3241	13	in	in	IN
51021	3241	14	proceeding	proceed	VBG
51021	3241	15	from	from	IN
51021	3241	16	north	north	RB
51021	3241	17	to	to	IN
51021	3241	18	south	south	NN
51021	3241	19	.	.	.
51021	3242	1	If	if	IN
51021	3242	2	,	,	,
51021	3242	3	therefore	therefore	RB
51021	3242	4	,	,	,
51021	3242	5	as	as	IN
51021	3242	6	seems	seem	VBZ
51021	3242	7	in	in	IN
51021	3242	8	every	every	DT
51021	3242	9	way	way	NN
51021	3242	10	probable	probable	JJ
51021	3242	11	,	,	,
51021	3242	12	the	the	DT
51021	3242	13	new	new	JJ
51021	3242	14	species	specie	NNS
51021	3242	15	of	of	IN
51021	3242	16	plants	plant	NNS
51021	3242	17	originated	originate	VBD
51021	3242	18	on	on	IN
51021	3242	19	the	the	DT
51021	3242	20	Arctic	Arctic	NNP
51021	3242	21	land	land	NN
51021	3242	22	and	and	CC
51021	3242	23	spread	spread	VB
51021	3242	24	themselves	-PRON-	PRP
51021	3242	25	southward	southward	RB
51021	3242	26	,	,	,
51021	3242	27	this	this	DT
51021	3242	28	latter	latter	JJ
51021	3242	29	process	process	NN
51021	3242	30	would	would	MD
51021	3242	31	occur	occur	VB
51021	3242	32	most	most	RBS
51021	3242	33	naturally	naturally	RB
51021	3242	34	in	in	IN
51021	3242	35	times	time	NNS
51021	3242	36	of	of	IN
51021	3242	37	gradual	gradual	JJ
51021	3242	38	refrigeration	refrigeration	NN
51021	3242	39	or	or	CC
51021	3242	40	of	of	IN
51021	3242	41	the	the	DT
51021	3242	42	access	access	NN
51021	3242	43	of	of	IN
51021	3242	44	a	a	DT
51021	3242	45	more	more	RBR
51021	3242	46	extreme	extreme	JJ
51021	3242	47	climate	climate	NN
51021	3242	48	--	--	:
51021	3242	49	that	that	RB
51021	3242	50	is	is	RB
51021	3242	51	,	,	,
51021	3242	52	in	in	IN
51021	3242	53	times	time	NNS
51021	3242	54	of	of	IN
51021	3242	55	the	the	DT
51021	3242	56	elevation	elevation	NN
51021	3242	57	of	of	IN
51021	3242	58	land	land	NN
51021	3242	59	in	in	IN
51021	3242	60	the	the	DT
51021	3242	61	temperate	temperate	NN
51021	3242	62	latitudes	latitude	NNS
51021	3242	63	,	,	,
51021	3242	64	or	or	CC
51021	3242	65	,	,	,
51021	3242	66	conversely	conversely	RB
51021	3242	67	,	,	,
51021	3242	68	of	of	IN
51021	3242	69	local	local	JJ
51021	3242	70	depression	depression	NN
51021	3242	71	of	of	IN
51021	3242	72	land	land	NN
51021	3242	73	in	in	IN
51021	3242	74	the	the	DT
51021	3242	75	Arctic	Arctic	NNP
51021	3242	76	,	,	,
51021	3242	77	leading	lead	VBG
51021	3242	78	to	to	IN
51021	3242	79	invasions	invasion	NNS
51021	3242	80	of	of	IN
51021	3242	81	northern	northern	JJ
51021	3242	82	ice	ice	NN
51021	3242	83	.	.	.
51021	3243	1	Hence	hence	RB
51021	3243	2	,	,	,
51021	3243	3	the	the	DT
51021	3243	4	times	time	NNS
51021	3243	5	of	of	IN
51021	3243	6	the	the	DT
51021	3243	7	prevalence	prevalence	NN
51021	3243	8	of	of	IN
51021	3243	9	particular	particular	JJ
51021	3243	10	types	type	NNS
51021	3243	11	of	of	IN
51021	3243	12	plants	plant	NNS
51021	3243	13	in	in	IN
51021	3243	14	the	the	DT
51021	3243	15	far	far	JJ
51021	3243	16	north	north	NN
51021	3243	17	would	would	MD
51021	3243	18	precede	precede	VB
51021	3243	19	those	those	DT
51021	3243	20	of	of	IN
51021	3243	21	their	-PRON-	PRP$
51021	3243	22	extension	extension	NN
51021	3243	23	to	to	IN
51021	3243	24	the	the	DT
51021	3243	25	south	south	NN
51021	3243	26	,	,	,
51021	3243	27	and	and	CC
51021	3243	28	a	a	DT
51021	3243	29	flora	flora	NNS
51021	3243	30	found	find	VBD
51021	3243	31	fossil	fossil	NN
51021	3243	32	in	in	IN
51021	3243	33	Greenland	Greenland	NNP
51021	3243	34	might	may	MD
51021	3243	35	be	be	VB
51021	3243	36	supposed	suppose	VBN
51021	3243	37	to	to	TO
51021	3243	38	be	be	VB
51021	3243	39	somewhat	somewhat	RB
51021	3243	40	older	old	JJR
51021	3243	41	than	than	IN
51021	3243	42	a	a	DT
51021	3243	43	similar	similar	JJ
51021	3243	44	flora	flora	NNS
51021	3243	45	when	when	WRB
51021	3243	46	found	find	VBN
51021	3243	47	farther	farther	RB
51021	3243	48	south	south	RB
51021	3243	49	.	.	.
51021	3244	1	It	-PRON-	PRP
51021	3244	2	would	would	MD
51021	3244	3	seem	seem	VB
51021	3244	4	,	,	,
51021	3244	5	however	however	RB
51021	3244	6	,	,	,
51021	3244	7	that	that	IN
51021	3244	8	the	the	DT
51021	3244	9	time	time	NN
51021	3244	10	required	require	VBN
51021	3244	11	for	for	IN
51021	3244	12	the	the	DT
51021	3244	13	extension	extension	NN
51021	3244	14	of	of	IN
51021	3244	15	a	a	DT
51021	3244	16	new	new	JJ
51021	3244	17	flora	flora	NNS
51021	3244	18	to	to	IN
51021	3244	19	its	-PRON-	PRP$
51021	3244	20	extreme	extreme	JJ
51021	3244	21	geographical	geographical	JJ
51021	3244	22	limit	limit	NN
51021	3244	23	is	be	VBZ
51021	3244	24	so	so	RB
51021	3244	25	small	small	JJ
51021	3244	26	,	,	,
51021	3244	27	in	in	IN
51021	3244	28	comparison	comparison	NN
51021	3244	29	with	with	IN
51021	3244	30	the	the	DT
51021	3244	31	duration	duration	NN
51021	3244	32	of	of	IN
51021	3244	33	an	an	DT
51021	3244	34	entire	entire	JJ
51021	3244	35	geological	geological	JJ
51021	3244	36	period	period	NN
51021	3244	37	,	,	,
51021	3244	38	that	that	IN
51021	3244	39	,	,	,
51021	3244	40	practically	practically	RB
51021	3244	41	,	,	,
51021	3244	42	this	this	DT
51021	3244	43	difference	difference	NN
51021	3244	44	is	be	VBZ
51021	3244	45	of	of	IN
51021	3244	46	little	little	JJ
51021	3244	47	moment	moment	NN
51021	3244	48	,	,	,
51021	3244	49	or	or	CC
51021	3244	50	at	at	IN
51021	3244	51	least	least	JJS
51021	3244	52	does	do	VBZ
51021	3244	53	not	not	RB
51021	3244	54	amount	amount	VB
51021	3244	55	to	to	IN
51021	3244	56	antedating	antedate	VBG
51021	3244	57	the	the	DT
51021	3244	58	Arctic	Arctic	NNP
51021	3244	59	flora	flora	NNS
51021	3244	60	of	of	IN
51021	3244	61	a	a	DT
51021	3244	62	particular	particular	JJ
51021	3244	63	type	type	NN
51021	3244	64	by	by	IN
51021	3244	65	a	a	DT
51021	3244	66	whole	whole	JJ
51021	3244	67	period	period	NN
51021	3244	68	,	,	,
51021	3244	69	but	but	CC
51021	3244	70	only	only	RB
51021	3244	71	by	by	IN
51021	3244	72	a	a	DT
51021	3244	73	fraction	fraction	NN
51021	3244	74	of	of	IN
51021	3244	75	such	such	JJ
51021	3244	76	period	period	NN
51021	3244	77	.	.	.
51021	3245	1	It	-PRON-	PRP
51021	3245	2	does	do	VBZ
51021	3245	3	not	not	RB
51021	3245	4	appear	appear	VB
51021	3245	5	that	that	IN
51021	3245	6	,	,	,
51021	3245	7	during	during	IN
51021	3245	8	the	the	DT
51021	3245	9	whole	whole	NN
51021	3245	10	of	of	IN
51021	3245	11	the	the	DT
51021	3245	12	Cretaceous	Cretaceous	NNP
51021	3245	13	and	and	CC
51021	3245	14	Eocene	Eocene	NNP
51021	3245	15	periods	period	NNS
51021	3245	16	,	,	,
51021	3245	17	there	there	EX
51021	3245	18	is	be	VBZ
51021	3245	19	any	any	DT
51021	3245	20	evidence	evidence	NN
51021	3245	21	of	of	IN
51021	3245	22	such	such	JJ
51021	3245	23	refrigeration	refrigeration	NN
51021	3245	24	as	as	IN
51021	3245	25	seriously	seriously	RB
51021	3245	26	to	to	TO
51021	3245	27	interfere	interfere	VB
51021	3245	28	with	with	IN
51021	3245	29	the	the	DT
51021	3245	30	flora	flora	NNS
51021	3245	31	,	,	,
51021	3245	32	but	but	CC
51021	3245	33	perhaps	perhaps	RB
51021	3245	34	the	the	DT
51021	3245	35	times	time	NNS
51021	3245	36	of	of	IN
51021	3245	37	most	most	JJS
51021	3245	38	considerable	considerable	JJ
51021	3245	39	warmth	warmth	NN
51021	3245	40	are	be	VBP
51021	3245	41	those	those	DT
51021	3245	42	of	of	IN
51021	3245	43	the	the	DT
51021	3245	44	Dunvegan	Dunvegan	NNP
51021	3245	45	group	group	NN
51021	3245	46	in	in	IN
51021	3245	47	the	the	DT
51021	3245	48	Middle	Middle	NNP
51021	3245	49	Cretaceous	Cretaceous	NNP
51021	3245	50	,	,	,
51021	3245	51	and	and	CC
51021	3245	52	those	those	DT
51021	3245	53	of	of	IN
51021	3245	54	the	the	DT
51021	3245	55	later	later	JJ
51021	3245	56	Laramie	Laramie	NNP
51021	3245	57	and	and	CC
51021	3245	58	oldest	old	JJS
51021	3245	59	Eocene	Eocene	NNP
51021	3245	60	.	.	.
51021	3246	1	It	-PRON-	PRP
51021	3246	2	would	would	MD
51021	3246	3	appear	appear	VB
51021	3246	4	that	that	IN
51021	3246	5	no	no	DT
51021	3246	6	cause	cause	NN
51021	3246	7	for	for	IN
51021	3246	8	the	the	DT
51021	3246	9	mild	mild	JJ
51021	3246	10	temperature	temperature	NN
51021	3246	11	of	of	IN
51021	3246	12	the	the	DT
51021	3246	13	Cretaceous	cretaceous	JJ
51021	3246	14	needs	need	NNS
51021	3246	15	to	to	TO
51021	3246	16	be	be	VB
51021	3246	17	invoked	invoke	VBN
51021	3246	18	,	,	,
51021	3246	19	other	other	JJ
51021	3246	20	than	than	IN
51021	3246	21	those	those	DT
51021	3246	22	mutations	mutation	NNS
51021	3246	23	of	of	IN
51021	3246	24	land	land	NN
51021	3246	25	and	and	CC
51021	3246	26	water	water	NN
51021	3246	27	which	which	WDT
51021	3246	28	the	the	DT
51021	3246	29	geological	geological	JJ
51021	3246	30	deposits	deposit	NNS
51021	3246	31	themselves	-PRON-	PRP
51021	3246	32	indicate	indicate	VBP
51021	3246	33	.	.	.
51021	3247	1	A	a	DT
51021	3247	2	condition	condition	NN
51021	3247	3	,	,	,
51021	3247	4	for	for	IN
51021	3247	5	example	example	NN
51021	3247	6	,	,	,
51021	3247	7	of	of	IN
51021	3247	8	the	the	DT
51021	3247	9	Atlantic	Atlantic	NNP
51021	3247	10	basin	basin	NN
51021	3247	11	in	in	IN
51021	3247	12	which	which	WDT
51021	3247	13	the	the	DT
51021	3247	14	high	high	JJ
51021	3247	15	land	land	NN
51021	3247	16	of	of	IN
51021	3247	17	Greenland	Greenland	NNP
51021	3247	18	should	should	MD
51021	3247	19	be	be	VB
51021	3247	20	reduced	reduce	VBN
51021	3247	21	in	in	IN
51021	3247	22	elevation	elevation	NN
51021	3247	23	,	,	,
51021	3247	24	and	and	CC
51021	3247	25	at	at	IN
51021	3247	26	the	the	DT
51021	3247	27	same	same	JJ
51021	3247	28	time	time	NN
51021	3247	29	the	the	DT
51021	3247	30	northern	northern	JJ
51021	3247	31	inlets	inlet	NNS
51021	3247	32	of	of	IN
51021	3247	33	the	the	DT
51021	3247	34	Atlantic	Atlantic	NNP
51021	3247	35	closed	close	VBD
51021	3247	36	against	against	IN
51021	3247	37	the	the	DT
51021	3247	38	invasion	invasion	NN
51021	3247	39	of	of	IN
51021	3247	40	Arctic	Arctic	NNP
51021	3247	41	ice	ice	NN
51021	3247	42	,	,	,
51021	3247	43	would	would	MD
51021	3247	44	at	at	IN
51021	3247	45	once	once	RB
51021	3247	46	restore	restore	VB
51021	3247	47	climatic	climatic	JJ
51021	3247	48	conditions	condition	NNS
51021	3247	49	allowing	allow	VBG
51021	3247	50	of	of	IN
51021	3247	51	the	the	DT
51021	3247	52	growth	growth	NN
51021	3247	53	of	of	IN
51021	3247	54	a	a	DT
51021	3247	55	temperate	temperate	NN
51021	3247	56	flora	flora	NNS
51021	3247	57	in	in	IN
51021	3247	58	Greenland	Greenland	NNP
51021	3247	59	.	.	.
51021	3248	1	As	as	IN
51021	3248	2	Dr.	Dr.	NNP
51021	3248	3	Brown	Brown	NNP
51021	3248	4	has	have	VBZ
51021	3248	5	shown,[DZ	shown,[dz	NN
51021	3248	6	]	]	-RRB-
51021	3248	7	and	and	CC
51021	3248	8	as	as	IN
51021	3248	9	I	-PRON-	PRP
51021	3248	10	have	have	VBP
51021	3248	11	elsewhere	elsewhere	RB
51021	3248	12	argued	argue	VBN
51021	3248	13	,	,	,
51021	3248	14	the	the	DT
51021	3248	15	absence	absence	NN
51021	3248	16	of	of	IN
51021	3248	17	light	light	NN
51021	3248	18	in	in	IN
51021	3248	19	the	the	DT
51021	3248	20	Arctic	Arctic	NNP
51021	3248	21	winter	winter	NN
51021	3248	22	is	be	VBZ
51021	3248	23	no	no	DT
51021	3248	24	disadvantage	disadvantage	NN
51021	3248	25	,	,	,
51021	3248	26	since	since	IN
51021	3248	27	,	,	,
51021	3248	28	during	during	IN
51021	3248	29	the	the	DT
51021	3248	30	winter	winter	NN
51021	3248	31	,	,	,
51021	3248	32	the	the	DT
51021	3248	33	growth	growth	NN
51021	3248	34	of	of	IN
51021	3248	35	deciduous	deciduous	JJ
51021	3248	36	trees	tree	NNS
51021	3248	37	is	be	VBZ
51021	3248	38	in	in	IN
51021	3248	39	any	any	DT
51021	3248	40	case	case	NN
51021	3248	41	suspended	suspend	VBN
51021	3248	42	;	;	:
51021	3248	43	while	while	IN
51021	3248	44	the	the	DT
51021	3248	45	constant	constant	JJ
51021	3248	46	continuance	continuance	NN
51021	3248	47	of	of	IN
51021	3248	48	light	light	NN
51021	3248	49	in	in	IN
51021	3248	50	the	the	DT
51021	3248	51	summer	summer	NN
51021	3248	52	is	be	VBZ
51021	3248	53	,	,	,
51021	3248	54	on	on	IN
51021	3248	55	the	the	DT
51021	3248	56	contrary	contrary	NN
51021	3248	57	,	,	,
51021	3248	58	a	a	DT
51021	3248	59	very	very	RB
51021	3248	60	great	great	JJ
51021	3248	61	stimulus	stimulus	NN
51021	3248	62	and	and	CC
51021	3248	63	advantage	advantage	NN
51021	3248	64	.	.	.
51021	3249	1	[	[	-LRB-
51021	3249	2	DZ	dz	NN
51021	3249	3	]	]	-RRB-
51021	3249	4	"	"	``
51021	3249	5	Florula	Florula	NNP
51021	3249	6	Discoana	Discoana	NNP
51021	3249	7	.	.	.
51021	3249	8	"	"	''
51021	3250	1	It	-PRON-	PRP
51021	3250	2	is	be	VBZ
51021	3250	3	a	a	DT
51021	3250	4	remarkable	remarkable	JJ
51021	3250	5	phenomenon	phenomenon	NN
51021	3250	6	in	in	IN
51021	3250	7	the	the	DT
51021	3250	8	history	history	NN
51021	3250	9	of	of	IN
51021	3250	10	genera	genera	NN
51021	3250	11	of	of	IN
51021	3250	12	plants	plant	NNS
51021	3250	13	in	in	IN
51021	3250	14	the	the	DT
51021	3250	15	later	later	JJ
51021	3250	16	Mesozoic	Mesozoic	NNP
51021	3250	17	and	and	CC
51021	3250	18	Tertiary	Tertiary	NNP
51021	3250	19	,	,	,
51021	3250	20	that	that	IN
51021	3250	21	the	the	DT
51021	3250	22	older	old	JJR
51021	3250	23	genera	genera	NN
51021	3250	24	appear	appear	VBP
51021	3250	25	at	at	IN
51021	3250	26	once	once	RB
51021	3250	27	in	in	IN
51021	3250	28	a	a	DT
51021	3250	29	great	great	JJ
51021	3250	30	number	number	NN
51021	3250	31	of	of	IN
51021	3250	32	specific	specific	JJ
51021	3250	33	types	type	NNS
51021	3250	34	,	,	,
51021	3250	35	which	which	WDT
51021	3250	36	become	become	VBP
51021	3250	37	reduced	reduce	VBN
51021	3250	38	as	as	RB
51021	3250	39	well	well	RB
51021	3250	40	as	as	IN
51021	3250	41	limited	limit	VBN
51021	3250	42	in	in	IN
51021	3250	43	range	range	NN
51021	3250	44	down	down	RB
51021	3250	45	to	to	IN
51021	3250	46	the	the	DT
51021	3250	47	modern	modern	NN
51021	3250	48	.	.	.
51021	3251	1	This	this	DT
51021	3251	2	is	be	VBZ
51021	3251	3	,	,	,
51021	3251	4	no	no	RB
51021	3251	5	doubt	doubt	RB
51021	3251	6	,	,	,
51021	3251	7	connected	connect	VBN
51021	3251	8	with	with	IN
51021	3251	9	the	the	DT
51021	3251	10	greater	great	JJR
51021	3251	11	differentiation	differentiation	NN
51021	3251	12	of	of	IN
51021	3251	13	local	local	JJ
51021	3251	14	conditions	condition	NNS
51021	3251	15	in	in	IN
51021	3251	16	the	the	DT
51021	3251	17	modern	modern	JJ
51021	3251	18	;	;	:
51021	3251	19	but	but	CC
51021	3251	20	it	-PRON-	PRP
51021	3251	21	indicates	indicate	VBZ
51021	3251	22	also	also	RB
51021	3251	23	a	a	DT
51021	3251	24	law	law	NN
51021	3251	25	of	of	IN
51021	3251	26	rapid	rapid	JJ
51021	3251	27	multiplication	multiplication	NN
51021	3251	28	of	of	IN
51021	3251	29	species	specie	NNS
51021	3251	30	in	in	IN
51021	3251	31	the	the	DT
51021	3251	32	early	early	JJ
51021	3251	33	life	life	NN
51021	3251	34	of	of	IN
51021	3251	35	genera	genera	NN
51021	3251	36	.	.	.
51021	3252	1	The	the	DT
51021	3252	2	distribution	distribution	NN
51021	3252	3	of	of	IN
51021	3252	4	the	the	DT
51021	3252	5	species	specie	NNS
51021	3252	6	of	of	IN
51021	3252	7	_	_	NNP
51021	3252	8	Salisburia	Salisburia	NNP
51021	3252	9	_	_	NNP
51021	3252	10	,	,	,
51021	3252	11	_	_	NNP
51021	3252	12	Sequoia	Sequoia	NNP
51021	3252	13	_	_	NNP
51021	3252	14	,	,	,
51021	3252	15	_	_	NNP
51021	3252	16	Platanus	Platanus	NNP
51021	3252	17	_	_	NNP
51021	3252	18	,	,	,
51021	3252	19	_	_	NNP
51021	3252	20	Sassafras	Sassafras	NNP
51021	3252	21	_	_	NNP
51021	3252	22	,	,	,
51021	3252	23	_	_	NNP
51021	3252	24	Liriodendron	Liriodendron	NNP
51021	3252	25	_	_	NNP
51021	3252	26	,	,	,
51021	3252	27	_	_	NNP
51021	3252	28	Magnolia	Magnolia	NNP
51021	3252	29	_	_	NNP
51021	3252	30	,	,	,
51021	3252	31	and	and	CC
51021	3252	32	many	many	JJ
51021	3252	33	other	other	JJ
51021	3252	34	genera	genera	NN
51021	3252	35	,	,	,
51021	3252	36	affords	afford	VBZ
51021	3252	37	remarkable	remarkable	JJ
51021	3252	38	proofs	proof	NNS
51021	3252	39	of	of	IN
51021	3252	40	this	this	DT
51021	3252	41	.	.	.
51021	3253	1	Gray	Gray	NNP
51021	3253	2	,	,	,
51021	3253	3	Saporta	Saporta	NNP
51021	3253	4	,	,	,
51021	3253	5	Heer	Heer	NNP
51021	3253	6	,	,	,
51021	3253	7	Newberry	Newberry	NNP
51021	3253	8	,	,	,
51021	3253	9	Lesquereux	Lesquereux	NNP
51021	3253	10	,	,	,
51021	3253	11	and	and	CC
51021	3253	12	Starkie	Starkie	NNP
51021	3253	13	Gardner	Gardner	NNP
51021	3253	14	have	have	VBP
51021	3253	15	all	all	DT
51021	3253	16	ably	ably	RB
51021	3253	17	discussed	discuss	VBN
51021	3253	18	these	these	DT
51021	3253	19	points	point	NNS
51021	3253	20	;	;	:
51021	3253	21	but	but	CC
51021	3253	22	the	the	DT
51021	3253	23	continual	continual	JJ
51021	3253	24	increase	increase	NN
51021	3253	25	of	of	IN
51021	3253	26	our	-PRON-	PRP$
51021	3253	27	knowledge	knowledge	NN
51021	3253	28	of	of	IN
51021	3253	29	the	the	DT
51021	3253	30	several	several	JJ
51021	3253	31	floras	flora	NNS
51021	3253	32	,	,	,
51021	3253	33	and	and	CC
51021	3253	34	the	the	DT
51021	3253	35	removal	removal	NN
51021	3253	36	of	of	IN
51021	3253	37	error	error	NN
51021	3253	38	as	as	IN
51021	3253	39	to	to	IN
51021	3253	40	the	the	DT
51021	3253	41	dates	date	NNS
51021	3253	42	of	of	IN
51021	3253	43	their	-PRON-	PRP$
51021	3253	44	appearance	appearance	NN
51021	3253	45	,	,	,
51021	3253	46	must	must	MD
51021	3253	47	greatly	greatly	RB
51021	3253	48	conduce	conduce	VB
51021	3253	49	to	to	IN
51021	3253	50	clearer	clear	JJR
51021	3253	51	and	and	CC
51021	3253	52	more	more	RBR
51021	3253	53	definite	definite	JJ
51021	3253	54	ideas	idea	NNS
51021	3253	55	.	.	.
51021	3254	1	In	in	IN
51021	3254	2	particular	particular	JJ
51021	3254	3	,	,	,
51021	3254	4	the	the	DT
51021	3254	5	prevailing	prevail	VBG
51021	3254	6	opinion	opinion	NN
51021	3254	7	that	that	IN
51021	3254	8	the	the	DT
51021	3254	9	Miocene	Miocene	NNP
51021	3254	10	was	be	VBD
51021	3254	11	the	the	DT
51021	3254	12	period	period	NN
51021	3254	13	of	of	IN
51021	3254	14	the	the	DT
51021	3254	15	greatest	great	JJS
51021	3254	16	extension	extension	NN
51021	3254	17	of	of	IN
51021	3254	18	warmth	warmth	NN
51021	3254	19	and	and	CC
51021	3254	20	of	of	IN
51021	3254	21	a	a	DT
51021	3254	22	temperate	temperate	NN
51021	3254	23	flora	flora	VBZ
51021	3254	24	into	into	IN
51021	3254	25	the	the	DT
51021	3254	26	Arctic	Arctic	NNP
51021	3254	27	,	,	,
51021	3254	28	must	must	MD
51021	3254	29	be	be	VB
51021	3254	30	abandoned	abandon	VBN
51021	3254	31	in	in	IN
51021	3254	32	favour	favour	NN
51021	3254	33	of	of	IN
51021	3254	34	the	the	DT
51021	3254	35	later	later	JJ
51021	3254	36	Cretaceous	Cretaceous	NNP
51021	3254	37	and	and	CC
51021	3254	38	Eocene	Eocene	NNP
51021	3254	39	;	;	:
51021	3254	40	and	and	CC
51021	3254	41	,	,	,
51021	3254	42	if	if	IN
51021	3254	43	I	-PRON-	PRP
51021	3254	44	mistake	mistake	VBP
51021	3254	45	not	not	RB
51021	3254	46	,	,	,
51021	3254	47	this	this	DT
51021	3254	48	will	will	MD
51021	3254	49	be	be	VB
51021	3254	50	found	find	VBN
51021	3254	51	to	to	TO
51021	3254	52	accord	accord	VB
51021	3254	53	better	well	RBR
51021	3254	54	with	with	IN
51021	3254	55	the	the	DT
51021	3254	56	evidence	evidence	NN
51021	3254	57	of	of	IN
51021	3254	58	general	general	JJ
51021	3254	59	geology	geology	NN
51021	3254	60	and	and	CC
51021	3254	61	of	of	IN
51021	3254	62	animal	animal	NN
51021	3254	63	fossils	fossil	NNS
51021	3254	64	.	.	.
51021	3255	1	In	in	IN
51021	3255	2	these	these	DT
51021	3255	3	various	various	JJ
51021	3255	4	revolutions	revolution	NNS
51021	3255	5	of	of	IN
51021	3255	6	the	the	DT
51021	3255	7	later	later	JJ
51021	3255	8	Cretaceous	Cretaceous	NNP
51021	3255	9	and	and	CC
51021	3255	10	Kainozoic	Kainozoic	NNP
51021	3255	11	periods	period	NNS
51021	3255	12	,	,	,
51021	3255	13	America	America	NNP
51021	3255	14	,	,	,
51021	3255	15	as	as	IN
51021	3255	16	Dr.	Dr.	NNP
51021	3255	17	Gray	Gray	NNP
51021	3255	18	has	have	VBZ
51021	3255	19	well	well	RB
51021	3255	20	pointed	point	VBN
51021	3255	21	out	out	RP
51021	3255	22	,	,	,
51021	3255	23	has	have	VBZ
51021	3255	24	had	have	VBN
51021	3255	25	the	the	DT
51021	3255	26	advantage	advantage	NN
51021	3255	27	of	of	IN
51021	3255	28	a	a	DT
51021	3255	29	continuous	continuous	JJ
51021	3255	30	stretch	stretch	NN
51021	3255	31	of	of	IN
51021	3255	32	high	high	JJ
51021	3255	33	land	land	NN
51021	3255	34	from	from	IN
51021	3255	35	north	north	NN
51021	3255	36	to	to	IN
51021	3255	37	south	south	NN
51021	3255	38	,	,	,
51021	3255	39	affording	afford	VBG
51021	3255	40	a	a	DT
51021	3255	41	more	more	RBR
51021	3255	42	sure	sure	JJ
51021	3255	43	refuge	refuge	NN
51021	3255	44	to	to	IN
51021	3255	45	plants	plant	NNS
51021	3255	46	in	in	IN
51021	3255	47	times	time	NNS
51021	3255	48	of	of	IN
51021	3255	49	submergence	submergence	NN
51021	3255	50	,	,	,
51021	3255	51	and	and	CC
51021	3255	52	means	mean	NNS
51021	3255	53	of	of	IN
51021	3255	54	escape	escape	NN
51021	3255	55	to	to	IN
51021	3255	56	the	the	DT
51021	3255	57	south	south	NN
51021	3255	58	in	in	IN
51021	3255	59	times	time	NNS
51021	3255	60	of	of	IN
51021	3255	61	refrigeration	refrigeration	NN
51021	3255	62	.	.	.
51021	3256	1	Hence	hence	RB
51021	3256	2	,	,	,
51021	3256	3	the	the	DT
51021	3256	4	greater	great	JJR
51021	3256	5	continuity	continuity	NN
51021	3256	6	of	of	IN
51021	3256	7	American	american	JJ
51021	3256	8	vegetation	vegetation	NN
51021	3256	9	and	and	CC
51021	3256	10	the	the	DT
51021	3256	11	survival	survival	NN
51021	3256	12	of	of	IN
51021	3256	13	genera	genera	NNP
51021	3256	14	like	like	IN
51021	3256	15	_	_	NNP
51021	3256	16	Sequoia	Sequoia	NNP
51021	3256	17	_	_	NNP
51021	3256	18	and	and	CC
51021	3256	19	_	_	NNP
51021	3256	20	Liriodendron	Liriodendron	NNP
51021	3256	21	_	_	NNP
51021	3256	22	,	,	,
51021	3256	23	which	which	WDT
51021	3256	24	have	have	VBP
51021	3256	25	perished	perish	VBN
51021	3256	26	in	in	IN
51021	3256	27	the	the	DT
51021	3256	28	Old	Old	NNP
51021	3256	29	World	World	NNP
51021	3256	30	.	.	.
51021	3257	1	Still	still	RB
51021	3257	2	,	,	,
51021	3257	3	there	there	EX
51021	3257	4	are	be	VBP
51021	3257	5	some	some	DT
51021	3257	6	exceptions	exception	NNS
51021	3257	7	to	to	IN
51021	3257	8	this	this	DT
51021	3257	9	,	,	,
51021	3257	10	for	for	IN
51021	3257	11	the	the	DT
51021	3257	12	gingko	gingko	NN
51021	3257	13	-	-	HYPH
51021	3257	14	tree	tree	NN
51021	3257	15	is	be	VBZ
51021	3257	16	a	a	DT
51021	3257	17	case	case	NN
51021	3257	18	of	of	IN
51021	3257	19	survival	survival	NN
51021	3257	20	in	in	IN
51021	3257	21	Asia	Asia	NNP
51021	3257	22	of	of	IN
51021	3257	23	a	a	DT
51021	3257	24	type	type	NN
51021	3257	25	once	once	RB
51021	3257	26	plentiful	plentiful	JJ
51021	3257	27	in	in	IN
51021	3257	28	America	America	NNP
51021	3257	29	,	,	,
51021	3257	30	but	but	CC
51021	3257	31	now	now	RB
51021	3257	32	extinct	extinct	VB
51021	3257	33	there	there	RB
51021	3257	34	.	.	.
51021	3258	1	Eastern	Eastern	NNP
51021	3258	2	Asia	Asia	NNP
51021	3258	3	has	have	VBZ
51021	3258	4	had	have	VBN
51021	3258	5	,	,	,
51021	3258	6	however	however	RB
51021	3258	7	,	,	,
51021	3258	8	some	some	DT
51021	3258	9	considerable	considerable	JJ
51021	3258	10	share	share	NN
51021	3258	11	of	of	IN
51021	3258	12	the	the	DT
51021	3258	13	same	same	JJ
51021	3258	14	advantage	advantage	NN
51021	3258	15	possessed	possess	VBN
51021	3258	16	by	by	IN
51021	3258	17	America	America	NNP
51021	3258	18	,	,	,
51021	3258	19	with	with	IN
51021	3258	20	the	the	DT
51021	3258	21	addition	addition	NN
51021	3258	22	,	,	,
51021	3258	23	referred	refer	VBN
51021	3258	24	to	to	IN
51021	3258	25	by	by	IN
51021	3258	26	Gray	Gray	NNP
51021	3258	27	,	,	,
51021	3258	28	of	of	IN
51021	3258	29	a	a	DT
51021	3258	30	better	well	JJR
51021	3258	31	and	and	CC
51021	3258	32	more	more	RBR
51021	3258	33	insular	insular	JJ
51021	3258	34	climate	climate	NN
51021	3258	35	.	.	.
51021	3259	1	But	but	CC
51021	3259	2	our	-PRON-	PRP$
51021	3259	3	survey	survey	NN
51021	3259	4	of	of	IN
51021	3259	5	these	these	DT
51021	3259	6	physical	physical	JJ
51021	3259	7	conditions	condition	NNS
51021	3259	8	can	can	MD
51021	3259	9	not	not	RB
51021	3259	10	be	be	VB
51021	3259	11	considered	consider	VBN
51021	3259	12	complete	complete	JJ
51021	3259	13	till	till	IN
51021	3259	14	we	-PRON-	PRP
51021	3259	15	shall	shall	MD
51021	3259	16	have	have	VB
51021	3259	17	considered	consider	VBN
51021	3259	18	the	the	DT
51021	3259	19	great	great	JJ
51021	3259	20	Glacial	Glacial	NNP
51021	3259	21	age	age	NN
51021	3259	22	of	of	IN
51021	3259	23	the	the	DT
51021	3259	24	Pleistocene	Pleistocene	NNP
51021	3259	25	.	.	.
51021	3260	1	It	-PRON-	PRP
51021	3260	2	is	be	VBZ
51021	3260	3	certain	certain	JJ
51021	3260	4	that	that	IN
51021	3260	5	throughout	throughout	IN
51021	3260	6	the	the	DT
51021	3260	7	later	later	JJ
51021	3260	8	Miocene	Miocene	NNP
51021	3260	9	and	and	CC
51021	3260	10	Pliocene	Pliocene	NNP
51021	3260	11	the	the	DT
51021	3260	12	area	area	NN
51021	3260	13	of	of	IN
51021	3260	14	land	land	NN
51021	3260	15	in	in	IN
51021	3260	16	the	the	DT
51021	3260	17	northern	northern	JJ
51021	3260	18	hemisphere	hemisphere	NNP
51021	3260	19	was	be	VBD
51021	3260	20	increasing	increase	VBG
51021	3260	21	,	,	,
51021	3260	22	and	and	CC
51021	3260	23	the	the	DT
51021	3260	24	large	large	JJ
51021	3260	25	and	and	CC
51021	3260	26	varied	varied	JJ
51021	3260	27	continents	continent	NNS
51021	3260	28	were	be	VBD
51021	3260	29	tenanted	tenant	VBN
51021	3260	30	by	by	IN
51021	3260	31	the	the	DT
51021	3260	32	noblest	noble	JJS
51021	3260	33	vegetation	vegetation	NN
51021	3260	34	and	and	CC
51021	3260	35	the	the	DT
51021	3260	36	grandest	grand	JJS
51021	3260	37	forms	form	NNS
51021	3260	38	of	of	IN
51021	3260	39	mammalian	mammalian	JJ
51021	3260	40	life	life	NN
51021	3260	41	that	that	WDT
51021	3260	42	the	the	DT
51021	3260	43	earth	earth	NN
51021	3260	44	has	have	VBZ
51021	3260	45	ever	ever	RB
51021	3260	46	witnessed	witness	VBN
51021	3260	47	.	.	.
51021	3261	1	As	as	IN
51021	3261	2	the	the	DT
51021	3261	3	Pliocene	Pliocene	NNP
51021	3261	4	drew	draw	VBD
51021	3261	5	to	to	IN
51021	3261	6	a	a	DT
51021	3261	7	close	close	NN
51021	3261	8	,	,	,
51021	3261	9	a	a	DT
51021	3261	10	gradual	gradual	JJ
51021	3261	11	diminution	diminution	NN
51021	3261	12	of	of	IN
51021	3261	13	warmth	warmth	NN
51021	3261	14	came	come	VBD
51021	3261	15	on	on	RP
51021	3261	16	,	,	,
51021	3261	17	and	and	CC
51021	3261	18	more	more	RBR
51021	3261	19	especially	especially	RB
51021	3261	20	a	a	DT
51021	3261	21	less	less	RBR
51021	3261	22	equable	equable	JJ
51021	3261	23	climate	climate	NN
51021	3261	24	,	,	,
51021	3261	25	and	and	CC
51021	3261	26	this	this	DT
51021	3261	27	was	be	VBD
51021	3261	28	accompanied	accompany	VBN
51021	3261	29	with	with	IN
51021	3261	30	a	a	DT
51021	3261	31	subsidence	subsidence	NN
51021	3261	32	of	of	IN
51021	3261	33	the	the	DT
51021	3261	34	land	land	NN
51021	3261	35	in	in	IN
51021	3261	36	the	the	DT
51021	3261	37	temperate	temperate	NN
51021	3261	38	regions	region	NNS
51021	3261	39	and	and	CC
51021	3261	40	with	with	IN
51021	3261	41	changes	change	NNS
51021	3261	42	of	of	IN
51021	3261	43	the	the	DT
51021	3261	44	warm	warm	JJ
51021	3261	45	ocean	ocean	NN
51021	3261	46	-	-	HYPH
51021	3261	47	currents	current	NNS
51021	3261	48	.	.	.
51021	3262	1	Thus	thus	RB
51021	3262	2	gradually	gradually	RB
51021	3262	3	the	the	DT
51021	3262	4	summers	summer	NNS
51021	3262	5	became	become	VBD
51021	3262	6	cooler	cool	JJR
51021	3262	7	and	and	CC
51021	3262	8	the	the	DT
51021	3262	9	winters	winter	NNS
51021	3262	10	longer	long	RBR
51021	3262	11	and	and	CC
51021	3262	12	more	more	RBR
51021	3262	13	severe	severe	JJ
51021	3262	14	,	,	,
51021	3262	15	the	the	DT
51021	3262	16	hill	hill	NN
51021	3262	17	-	-	HYPH
51021	3262	18	tops	top	NNS
51021	3262	19	became	become	VBD
51021	3262	20	covered	covered	JJ
51021	3262	21	with	with	IN
51021	3262	22	permanent	permanent	JJ
51021	3262	23	snows	snow	NNS
51021	3262	24	,	,	,
51021	3262	25	glaciers	glacier	NNS
51021	3262	26	ploughed	plough	VBD
51021	3262	27	their	-PRON-	PRP$
51021	3262	28	way	way	NN
51021	3262	29	downward	downward	RB
51021	3262	30	into	into	IN
51021	3262	31	the	the	DT
51021	3262	32	plains	plain	NNS
51021	3262	33	,	,	,
51021	3262	34	and	and	CC
51021	3262	35	masses	masse	NNS
51021	3262	36	and	and	CC
51021	3262	37	fields	field	NNS
51021	3262	38	of	of	IN
51021	3262	39	floating	float	VBG
51021	3262	40	ice	ice	NN
51021	3262	41	cooled	cool	VBD
51021	3262	42	the	the	DT
51021	3262	43	seas	sea	NNS
51021	3262	44	.	.	.
51021	3263	1	In	in	IN
51021	3263	2	these	these	DT
51021	3263	3	circumstances	circumstance	NNS
51021	3263	4	the	the	DT
51021	3263	5	richer	rich	JJR
51021	3263	6	and	and	CC
51021	3263	7	more	more	RBR
51021	3263	8	delicate	delicate	JJ
51021	3263	9	forms	form	NNS
51021	3263	10	of	of	IN
51021	3263	11	vegetation	vegetation	NN
51021	3263	12	must	must	MD
51021	3263	13	have	have	VB
51021	3263	14	been	be	VBN
51021	3263	15	chilled	chill	VBN
51021	3263	16	to	to	IN
51021	3263	17	death	death	NN
51021	3263	18	or	or	CC
51021	3263	19	obliged	oblige	VBN
51021	3263	20	to	to	TO
51021	3263	21	remove	remove	VB
51021	3263	22	farther	farth	JJR
51021	3263	23	south	south	RB
51021	3263	24	,	,	,
51021	3263	25	and	and	CC
51021	3263	26	in	in	IN
51021	3263	27	many	many	JJ
51021	3263	28	extensive	extensive	JJ
51021	3263	29	regions	region	NNS
51021	3263	30	,	,	,
51021	3263	31	hemmed	hem	VBN
51021	3263	32	in	in	IN
51021	3263	33	by	by	IN
51021	3263	34	the	the	DT
51021	3263	35	advance	advance	NN
51021	3263	36	of	of	IN
51021	3263	37	the	the	DT
51021	3263	38	sea	sea	NN
51021	3263	39	on	on	IN
51021	3263	40	the	the	DT
51021	3263	41	one	one	CD
51021	3263	42	hand	hand	NN
51021	3263	43	and	and	CC
51021	3263	44	land	land	NN
51021	3263	45	-	-	HYPH
51021	3263	46	ice	ice	NN
51021	3263	47	on	on	IN
51021	3263	48	the	the	DT
51021	3263	49	other	other	JJ
51021	3263	50	,	,	,
51021	3263	51	they	-PRON-	PRP
51021	3263	52	must	must	MD
51021	3263	53	have	have	VB
51021	3263	54	altogether	altogether	RB
51021	3263	55	perished	perish	VBN
51021	3263	56	.	.	.
51021	3264	1	Yet	yet	RB
51021	3264	2	even	even	RB
51021	3264	3	in	in	IN
51021	3264	4	this	this	DT
51021	3264	5	time	time	NN
51021	3264	6	vegetation	vegetation	NN
51021	3264	7	was	be	VBD
51021	3264	8	not	not	RB
51021	3264	9	altogether	altogether	RB
51021	3264	10	extinct	extinct	JJ
51021	3264	11	.	.	.
51021	3265	1	Along	along	IN
51021	3265	2	the	the	DT
51021	3265	3	Gulf	Gulf	NNP
51021	3265	4	of	of	IN
51021	3265	5	Mexico	Mexico	NNP
51021	3265	6	in	in	IN
51021	3265	7	America	America	NNP
51021	3265	8	,	,	,
51021	3265	9	and	and	CC
51021	3265	10	in	in	IN
51021	3265	11	the	the	DT
51021	3265	12	Mediterranean	Mediterranean	NNP
51021	3265	13	basin	basin	NN
51021	3265	14	in	in	IN
51021	3265	15	Europe	Europe	NNP
51021	3265	16	,	,	,
51021	3265	17	there	there	EX
51021	3265	18	were	be	VBD
51021	3265	19	still	still	RB
51021	3265	20	some	some	DT
51021	3265	21	remains	remain	NNS
51021	3265	22	of	of	IN
51021	3265	23	a	a	DT
51021	3265	24	moderate	moderate	JJ
51021	3265	25	climate	climate	NN
51021	3265	26	and	and	CC
51021	3265	27	certain	certain	JJ
51021	3265	28	boreal	boreal	NN
51021	3265	29	and	and	CC
51021	3265	30	arctic	arctic	JJ
51021	3265	31	forms	form	NNS
51021	3265	32	moving	move	VBG
51021	3265	33	southward	southward	RB
51021	3265	34	continued	continue	VBD
51021	3265	35	to	to	TO
51021	3265	36	exist	exist	VB
51021	3265	37	here	here	RB
51021	3265	38	and	and	CC
51021	3265	39	there	there	RB
51021	3265	40	in	in	IN
51021	3265	41	somewhat	somewhat	RB
51021	3265	42	high	high	JJ
51021	3265	43	latitudes	latitude	NNS
51021	3265	44	,	,	,
51021	3265	45	just	just	RB
51021	3265	46	as	as	IN
51021	3265	47	similar	similar	JJ
51021	3265	48	plants	plant	NNS
51021	3265	49	now	now	RB
51021	3265	50	thrive	thrive	VBP
51021	3265	51	in	in	IN
51021	3265	52	Grinnell	Grinnell	NNP
51021	3265	53	Land	Land	NNP
51021	3265	54	within	within	IN
51021	3265	55	sight	sight	NN
51021	3265	56	of	of	IN
51021	3265	57	the	the	DT
51021	3265	58	snows	snow	NNS
51021	3265	59	of	of	IN
51021	3265	60	the	the	DT
51021	3265	61	Greenland	Greenland	NNP
51021	3265	62	mountains	mountain	NNS
51021	3265	63	.	.	.
51021	3266	1	A	a	DT
51021	3266	2	remarkable	remarkable	JJ
51021	3266	3	summary	summary	NN
51021	3266	4	of	of	IN
51021	3266	5	some	some	DT
51021	3266	6	of	of	IN
51021	3266	7	these	these	DT
51021	3266	8	facts	fact	NNS
51021	3266	9	as	as	IN
51021	3266	10	they	-PRON-	PRP
51021	3266	11	relate	relate	VBP
51021	3266	12	to	to	IN
51021	3266	13	England	England	NNP
51021	3266	14	was	be	VBD
51021	3266	15	given	give	VBN
51021	3266	16	by	by	IN
51021	3266	17	an	an	DT
51021	3266	18	eminent	eminent	JJ
51021	3266	19	English	english	JJ
51021	3266	20	botanist	botanist	NN
51021	3266	21	,	,	,
51021	3266	22	Mr.	Mr.	NNP
51021	3266	23	Carruthers	Carruthers	NNP
51021	3266	24	,	,	,
51021	3266	25	in	in	IN
51021	3266	26	his	-PRON-	PRP$
51021	3266	27	address	address	NN
51021	3266	28	as	as	IN
51021	3266	29	President	President	NNP
51021	3266	30	of	of	IN
51021	3266	31	the	the	DT
51021	3266	32	Biological	Biological	NNP
51021	3266	33	Section	Section	NNP
51021	3266	34	of	of	IN
51021	3266	35	the	the	DT
51021	3266	36	British	British	NNP
51021	3266	37	Association	Association	NNP
51021	3266	38	at	at	IN
51021	3266	39	Birmingham	Birmingham	NNP
51021	3266	40	in	in	IN
51021	3266	41	1886	1886	CD
51021	3266	42	.	.	.
51021	3267	1	At	at	IN
51021	3267	2	Cromer	Cromer	NNP
51021	3267	3	,	,	,
51021	3267	4	on	on	IN
51021	3267	5	the	the	DT
51021	3267	6	coast	coast	NN
51021	3267	7	of	of	IN
51021	3267	8	Norfolk	Norfolk	NNP
51021	3267	9	,	,	,
51021	3267	10	the	the	DT
51021	3267	11	celebrated	celebrated	JJ
51021	3267	12	forest	forest	NN
51021	3267	13	-	-	HYPH
51021	3267	14	bed	bed	NN
51021	3267	15	of	of	IN
51021	3267	16	newer	new	JJR
51021	3267	17	Pliocene	Pliocene	NNP
51021	3267	18	age	age	NN
51021	3267	19	,	,	,
51021	3267	20	and	and	CC
51021	3267	21	containing	contain	VBG
51021	3267	22	the	the	DT
51021	3267	23	remains	remain	NNS
51021	3267	24	of	of	IN
51021	3267	25	a	a	DT
51021	3267	26	copious	copious	JJ
51021	3267	27	mammalian	mammalian	JJ
51021	3267	28	fauna	fauna	NNS
51021	3267	29	,	,	,
51021	3267	30	holds	hold	VBZ
51021	3267	31	also	also	RB
51021	3267	32	remains	remain	VBZ
51021	3267	33	of	of	IN
51021	3267	34	plants	plant	NNS
51021	3267	35	in	in	IN
51021	3267	36	a	a	DT
51021	3267	37	state	state	NN
51021	3267	38	admitting	admit	VBG
51021	3267	39	of	of	IN
51021	3267	40	determination	determination	NN
51021	3267	41	.	.	.
51021	3268	1	These	these	DT
51021	3268	2	have	have	VBP
51021	3268	3	been	be	VBN
51021	3268	4	collected	collect	VBN
51021	3268	5	by	by	IN
51021	3268	6	Mr.	Mr.	NNP
51021	3268	7	Reid	Reid	NNP
51021	3268	8	,	,	,
51021	3268	9	of	of	IN
51021	3268	10	the	the	DT
51021	3268	11	Geological	Geological	NNP
51021	3268	12	Survey	Survey	NNP
51021	3268	13	,	,	,
51021	3268	14	and	and	CC
51021	3268	15	were	be	VBD
51021	3268	16	reported	report	VBN
51021	3268	17	on	on	IN
51021	3268	18	by	by	IN
51021	3268	19	Carruthers	Carruthers	NNPS
51021	3268	20	,	,	,
51021	3268	21	who	who	WP
51021	3268	22	states	state	VBZ
51021	3268	23	that	that	IN
51021	3268	24	they	-PRON-	PRP
51021	3268	25	represent	represent	VBP
51021	3268	26	a	a	DT
51021	3268	27	somewhat	somewhat	RB
51021	3268	28	colder	cold	JJR
51021	3268	29	temperature	temperature	NN
51021	3268	30	than	than	IN
51021	3268	31	that	that	DT
51021	3268	32	of	of	IN
51021	3268	33	the	the	DT
51021	3268	34	present	present	JJ
51021	3268	35	day	day	NN
51021	3268	36	.	.	.
51021	3269	1	I	-PRON-	PRP
51021	3269	2	quote	quote	VBP
51021	3269	3	the	the	DT
51021	3269	4	following	follow	VBG
51021	3269	5	details	detail	NNS
51021	3269	6	from	from	IN
51021	3269	7	the	the	DT
51021	3269	8	address	address	NN
51021	3269	9	.	.	.
51021	3270	1	With	with	IN
51021	3270	2	reference	reference	NN
51021	3270	3	to	to	IN
51021	3270	4	the	the	DT
51021	3270	5	plants	plant	NNS
51021	3270	6	of	of	IN
51021	3270	7	the	the	DT
51021	3270	8	forest	forest	NN
51021	3270	9	-	-	HYPH
51021	3270	10	bed	bed	NN
51021	3270	11	or	or	CC
51021	3270	12	newer	new	JJR
51021	3270	13	Pliocene	Pliocene	NNP
51021	3270	14	he	-PRON-	PRP
51021	3270	15	remarks	remark	VBZ
51021	3270	16	as	as	IN
51021	3270	17	follows	follow	VBZ
51021	3270	18	:	:	:
51021	3270	19	"	"	``
51021	3270	20	Only	only	RB
51021	3270	21	one	one	CD
51021	3270	22	species	species	NN
51021	3270	23	(	(	-LRB-
51021	3270	24	_	_	NNP
51021	3270	25	Trapa	Trapa	NNP
51021	3270	26	natans	natans	NNPS
51021	3270	27	_	_	NNP
51021	3270	28	,	,	,
51021	3270	29	Willd	Willd	NNP
51021	3270	30	.	.	.
51021	3270	31	)	)	-RRB-
51021	3271	1	has	have	VBZ
51021	3271	2	disappeared	disappear	VBN
51021	3271	3	from	from	IN
51021	3271	4	our	-PRON-	PRP$
51021	3271	5	islands	island	NNS
51021	3271	6	.	.	.
51021	3272	1	Its	-PRON-	PRP$
51021	3272	2	fruits	fruit	NNS
51021	3272	3	,	,	,
51021	3272	4	which	which	WDT
51021	3272	5	Mr.	Mr.	NNP
51021	3272	6	Reid	Reid	NNP
51021	3272	7	found	find	VBD
51021	3272	8	abundantly	abundantly	RB
51021	3272	9	in	in	IN
51021	3272	10	one	one	CD
51021	3272	11	locality	locality	NN
51021	3272	12	,	,	,
51021	3272	13	agree	agree	VBP
51021	3272	14	with	with	IN
51021	3272	15	those	those	DT
51021	3272	16	of	of	IN
51021	3272	17	the	the	DT
51021	3272	18	plants	plant	NNS
51021	3272	19	found	find	VBD
51021	3272	20	until	until	IN
51021	3272	21	recently	recently	RB
51021	3272	22	in	in	IN
51021	3272	23	the	the	DT
51021	3272	24	lakes	lake	NNS
51021	3272	25	of	of	IN
51021	3272	26	Sweden	Sweden	NNP
51021	3272	27	.	.	.
51021	3273	1	Four	four	CD
51021	3273	2	species	specie	NNS
51021	3273	3	(	(	-LRB-
51021	3273	4	_	_	NNP
51021	3273	5	Prunus	Prunus	NNP
51021	3273	6	speciosa	speciosa	NN
51021	3273	7	_	_	NNP
51021	3273	8	,	,	,
51021	3273	9	L.	L.	NNP
51021	3273	10	,	,	,
51021	3273	11	_	_	NNP
51021	3273	12	[	[	-LRB-
51021	3273	13	OE]nanthe	OE]nanthe	NNP
51021	3273	14	Tichenalii	Tichenalii	NNP
51021	3273	15	_	_	NNP
51021	3273	16	,	,	,
51021	3273	17	Sm	Sm	NNP
51021	3273	18	.	.	NNP
51021	3273	19	,	,	,
51021	3273	20	_	_	NNP
51021	3273	21	Potamogeton	Potamogeton	NNP
51021	3273	22	pterophyllus	pterophyllus	NNP
51021	3273	23	_	_	NNP
51021	3273	24	,	,	,
51021	3273	25	Sch	Sch	NNP
51021	3273	26	.	.	NNP
51021	3273	27	,	,	,
51021	3273	28	and	and	CC
51021	3273	29	_	_	NNP
51021	3273	30	Pinus	Pinus	NNP
51021	3273	31	abies	abie	NNS
51021	3273	32	_	_	NNP
51021	3273	33	,	,	,
51021	3273	34	L.	L.	NNP
51021	3273	35	)	)	-RRB-
51021	3273	36	are	be	VBP
51021	3273	37	found	find	VBN
51021	3273	38	at	at	IN
51021	3273	39	present	present	JJ
51021	3273	40	only	only	RB
51021	3273	41	in	in	IN
51021	3273	42	Europe	Europe	NNP
51021	3273	43	,	,	,
51021	3273	44	and	and	CC
51021	3273	45	a	a	DT
51021	3273	46	fifth	fifth	JJ
51021	3273	47	(	(	-LRB-
51021	3273	48	_	_	NNP
51021	3273	49	Potamogeton	Potamogeton	NNP
51021	3273	50	trichoides	trichoide	NNS
51021	3273	51	_	_	NNP
51021	3273	52	,	,	,
51021	3273	53	Cham	Cham	NNP
51021	3273	54	.	.	.
51021	3273	55	)	)	-RRB-
51021	3274	1	extends	extend	VBZ
51021	3274	2	also	also	RB
51021	3274	3	to	to	IN
51021	3274	4	North	North	NNP
51021	3274	5	America	America	NNP
51021	3274	6	;	;	:
51021	3274	7	two	two	CD
51021	3274	8	species	specie	NNS
51021	3274	9	(	(	-LRB-
51021	3274	10	_	_	NNP
51021	3274	11	Peucedanum	Peucedanum	NNP
51021	3274	12	palustre	palustre	NN
51021	3274	13	_	_	NNP
51021	3274	14	,	,	,
51021	3274	15	Moench	Moench	NNP
51021	3274	16	,	,	,
51021	3274	17	and	and	CC
51021	3274	18	_	_	NNP
51021	3274	19	Pinus	Pinus	NNP
51021	3274	20	sylvestris	sylvestris	NN
51021	3274	21	_	_	NNP
51021	3274	22	,	,	,
51021	3274	23	L.	L.	NNP
51021	3274	24	)	)	-RRB-
51021	3274	25	are	be	VBP
51021	3274	26	found	find	VBN
51021	3274	27	also	also	RB
51021	3274	28	in	in	IN
51021	3274	29	Siberia	Siberia	NNP
51021	3274	30	,	,	,
51021	3274	31	while	while	IN
51021	3274	32	six	six	CD
51021	3274	33	more	more	JJR
51021	3274	34	(	(	-LRB-
51021	3274	35	_	_	NNP
51021	3274	36	Sanguisorba	Sanguisorba	NNP
51021	3274	37	officinalis	officinalis	NNP
51021	3274	38	_	_	NNP
51021	3274	39	,	,	,
51021	3274	40	L.	L.	NNP
51021	3274	41	,	,	,
51021	3274	42	_	_	NNP
51021	3274	43	Rubus	Rubus	NNP
51021	3274	44	fruticosus	fruticosus	NN
51021	3274	45	_	_	NNP
51021	3274	46	,	,	,
51021	3274	47	L.	L.	NNP
51021	3274	48	,	,	,
51021	3274	49	5	5	CD
51021	3274	50	_	_	NNP
51021	3274	51	Cornus	Cornus	NNP
51021	3274	52	sanguinea	sanguinea	NNP
51021	3274	53	_	_	NNP
51021	3274	54	,	,	,
51021	3274	55	L.	L.	NNP
51021	3274	56	,	,	,
51021	3274	57	_	_	NNP
51021	3274	58	Euphorbia	Euphorbia	NNP
51021	3274	59	amygdaloides	amygdaloide	VBZ
51021	3274	60	_	_	NNP
51021	3274	61	,	,	,
51021	3274	62	L.	L.	NNP
51021	3274	63	,	,	,
51021	3274	64	_	_	NNP
51021	3274	65	Quercus	Quercus	NNP
51021	3274	66	robur	robur	NN
51021	3274	67	_	_	NNP
51021	3274	68	,	,	,
51021	3274	69	L.	L.	NNP
51021	3274	70	,	,	,
51021	3274	71	and	and	CC
51021	3274	72	_	_	NNP
51021	3274	73	Potamogeton	Potamogeton	NNP
51021	3274	74	crispus	crispus	NNP
51021	3274	75	_	_	NNP
51021	3274	76	,	,	,
51021	3274	77	L.	L.	NNP
51021	3274	78	)	)	-RRB-
51021	3274	79	extend	extend	VBP
51021	3274	80	into	into	IN
51021	3274	81	western	western	JJ
51021	3274	82	Asia	Asia	NNP
51021	3274	83	,	,	,
51021	3274	84	and	and	CC
51021	3274	85	two	two	CD
51021	3274	86	(	(	-LRB-
51021	3274	87	_	_	NNP
51021	3274	88	Fagus	Fagus	NNP
51021	3274	89	sylvatica	sylvatica	NNP
51021	3274	90	_	_	NNP
51021	3274	91	,	,	,
51021	3274	92	L.	L.	NNP
51021	3274	93	,	,	,
51021	3274	94	and	and	CC
51021	3274	95	_	_	NNP
51021	3274	96	Alnus	Alnus	NNP
51021	3274	97	glutinosa	glutinosa	NN
51021	3274	98	_	_	NNP
51021	3274	99	,	,	,
51021	3274	100	L.	L.	NNP
51021	3274	101	)	)	-RRB-
51021	3274	102	are	be	VBP
51021	3274	103	included	include	VBN
51021	3274	104	in	in	IN
51021	3274	105	the	the	DT
51021	3274	106	Japanese	japanese	JJ
51021	3274	107	flora	flora	NNS
51021	3274	108	.	.	.
51021	3275	1	Seven	seven	CD
51021	3275	2	species	specie	NNS
51021	3275	3	,	,	,
51021	3275	4	while	while	IN
51021	3275	5	found	find	VBN
51021	3275	6	with	with	IN
51021	3275	7	the	the	DT
51021	3275	8	others	other	NNS
51021	3275	9	,	,	,
51021	3275	10	enter	enter	VBP
51021	3275	11	also	also	RB
51021	3275	12	into	into	IN
51021	3275	13	the	the	DT
51021	3275	14	Mediterranean	Mediterranean	NNP
51021	3275	15	flora	flora	NNS
51021	3275	16	,	,	,
51021	3275	17	extending	extend	VBG
51021	3275	18	to	to	IN
51021	3275	19	North	North	NNP
51021	3275	20	Africa	Africa	NNP
51021	3275	21	:	:	:
51021	3275	22	these	these	DT
51021	3275	23	are	be	VBP
51021	3275	24	_	_	NNP
51021	3275	25	Thalictrum	Thalictrum	NNP
51021	3275	26	minus	minus	CC
51021	3275	27	_	_	NNP
51021	3275	28	,	,	,
51021	3275	29	L.	L.	NNP
51021	3275	30	,	,	,
51021	3275	31	_	_	NNP
51021	3275	32	Thalictrum	Thalictrum	NNP
51021	3275	33	flavum	flavum	NN
51021	3275	34	_	_	NNP
51021	3275	35	,	,	,
51021	3275	36	L.	L.	NNP
51021	3275	37	,	,	,
51021	3275	38	_	_	NNP
51021	3275	39	Ranunculus	Ranunculus	NNP
51021	3275	40	repens	repen	VBZ
51021	3275	41	_	_	NNP
51021	3275	42	,	,	,
51021	3275	43	L.	L.	NNP
51021	3275	44	,	,	,
51021	3275	45	_	_	NNP
51021	3275	46	Stellaria	Stellaria	NNP
51021	3275	47	aquatica	aquatica	NNP
51021	3275	48	_	_	NNP
51021	3275	49	,	,	,
51021	3275	50	Scop	Scop	NNP
51021	3275	51	.	.	NNP
51021	3275	52	,	,	,
51021	3275	53	_	_	NNP
51021	3275	54	Corylus	Corylus	NNP
51021	3275	55	avellana	avellana	NNP
51021	3275	56	_	_	NNP
51021	3275	57	,	,	,
51021	3275	58	L.	L.	NNP
51021	3275	59	,	,	,
51021	3275	60	_	_	NNP
51021	3275	61	Yannichellia	Yannichellia	NNP
51021	3275	62	palustris	palustris	NNP
51021	3275	63	_	_	NNP
51021	3275	64	,	,	,
51021	3275	65	L.	L.	NNP
51021	3275	66	,	,	,
51021	3275	67	and	and	CC
51021	3275	68	_	_	NNP
51021	3275	69	Cladium	Cladium	NNP
51021	3275	70	mariscus	mariscus	NN
51021	3275	71	_	_	NNP
51021	3275	72	,	,	,
51021	3275	73	Br	br	UH
51021	3275	74	.	.	.
51021	3276	1	With	with	IN
51021	3276	2	a	a	DT
51021	3276	3	similar	similar	JJ
51021	3276	4	distribution	distribution	NN
51021	3276	5	in	in	IN
51021	3276	6	the	the	DT
51021	3276	7	Old	Old	NNP
51021	3276	8	World	World	NNP
51021	3276	9	,	,	,
51021	3276	10	eight	eight	CD
51021	3276	11	species	specie	NNS
51021	3276	12	(	(	-LRB-
51021	3276	13	_	_	NNP
51021	3276	14	Bidens	Bidens	NNP
51021	3276	15	tripartita	tripartita	NNP
51021	3276	16	_	_	NNP
51021	3276	17	,	,	,
51021	3276	18	L.	L.	NNP
51021	3276	19	,	,	,
51021	3276	20	_	_	NNP
51021	3276	21	Myosotis	Myosotis	NNP
51021	3276	22	cæspitosa	cæspitosa	NNP
51021	3276	23	_	_	NNP
51021	3276	24	,	,	,
51021	3276	25	Schultz	Schultz	NNP
51021	3276	26	,	,	,
51021	3276	27	_	_	NNP
51021	3276	28	Suæda	Suæda	NNP
51021	3276	29	maritima	maritima	NNP
51021	3276	30	_	_	NNP
51021	3276	31	,	,	,
51021	3276	32	Dum	Dum	NNP
51021	3276	33	.	.	.
51021	3276	34	,	,	,
51021	3276	35	_	_	NNP
51021	3276	36	Ceratophyllum	Ceratophyllum	NNP
51021	3276	37	demersum	demersum	NNP
51021	3276	38	_	_	NNP
51021	3276	39	,	,	,
51021	3276	40	,	,	,
51021	3276	41	L.	L.	NNP
51021	3276	42	,	,	,
51021	3276	43	_	_	NNP
51021	3276	44	Sparganium	Sparganium	NNP
51021	3276	45	ramosum	ramosum	NN
51021	3276	46	_	_	NNP
51021	3276	47	,	,	,
51021	3276	48	Huds	Huds	NNP
51021	3276	49	.	.	NNP
51021	3276	50	,	,	,
51021	3276	51	_	_	NNP
51021	3276	52	Potamogeton	Potamogeton	NNP
51021	3276	53	pectinatus	pectinatus	NN
51021	3276	54	_	_	NNP
51021	3276	55	,	,	,
51021	3276	56	L.	L.	NNP
51021	3276	57	,	,	,
51021	3276	58	_	_	NNP
51021	3276	59	Carex	Carex	NNP
51021	3276	60	paludosa	paludosa	NNP
51021	3276	61	_	_	NNP
51021	3276	62	,	,	,
51021	3276	63	Good	Good	NNP
51021	3276	64	.	.	.
51021	3276	65	,	,	,
51021	3276	66	and	and	CC
51021	3276	67	_	_	NNP
51021	3276	68	Osmunda	Osmunda	NNP
51021	3276	69	regalis	regalis	NN
51021	3276	70	_	_	NNP
51021	3276	71	,	,	,
51021	3276	72	L.	L.	NNP
51021	3276	73	)	)	-RRB-
51021	3276	74	are	be	VBP
51021	3276	75	found	find	VBN
51021	3276	76	also	also	RB
51021	3276	77	in	in	IN
51021	3276	78	North	North	NNP
51021	3276	79	America	America	NNP
51021	3276	80	.	.	.
51021	3277	1	Of	of	IN
51021	3277	2	the	the	DT
51021	3277	3	remainder	remainder	NN
51021	3277	4	,	,	,
51021	3277	5	ten	ten	CD
51021	3277	6	species	specie	NNS
51021	3277	7	(	(	-LRB-
51021	3277	8	_	_	NNP
51021	3277	9	Nuphar	Nuphar	NNP
51021	3277	10	luteum	luteum	NN
51021	3277	11	_	_	NNP
51021	3277	12	,	,	,
51021	3277	13	Sm	Sm	NNP
51021	3277	14	.	.	NNP
51021	3277	15	,	,	,
51021	3277	16	_	_	NNP
51021	3277	17	Menyanthes	Menyanthes	NNP
51021	3277	18	trifoliata	trifoliata	IN
51021	3277	19	_	_	NNP
51021	3277	20	,	,	,
51021	3277	21	L.	L.	NNP
51021	3277	22	,	,	,
51021	3277	23	_	_	NNP
51021	3277	24	Stachys	Stachys	NNP
51021	3277	25	palustris	palustris	NNP
51021	3277	26	_	_	NNP
51021	3277	27	,	,	,
51021	3277	28	L.	L.	NNP
51021	3277	29	,	,	,
51021	3277	30	_	_	NNP
51021	3277	31	Rumex	Rumex	NNP
51021	3277	32	maritimus	maritimus	NNP
51021	3277	33	_	_	NNP
51021	3277	34	,	,	,
51021	3277	35	L.	L.	NNP
51021	3277	36	,	,	,
51021	3277	37	_	_	NNP
51021	3277	38	Rumex	Rumex	NNP
51021	3277	39	acetosella	acetosella	NN
51021	3277	40	_	_	NNP
51021	3277	41	,	,	,
51021	3277	42	L.	L.	NNP
51021	3277	43	,	,	,
51021	3277	44	_	_	NNP
51021	3277	45	Betula	Betula	NNP
51021	3277	46	alba	alba	VBZ
51021	3277	47	_	_	NNP
51021	3277	48	,	,	,
51021	3277	49	L.	L.	NNP
51021	3277	50	,	,	,
51021	3277	51	_	_	NNP
51021	3277	52	Scirpus	Scirpus	NNP
51021	3277	53	pauciflorus	pauciflorus	NNP
51021	3277	54	_	_	NNP
51021	3277	55	,	,	,
51021	3277	56	Lightf	Lightf	NNP
51021	3277	57	.	.	.
51021	3277	58	,	,	,
51021	3277	59	_	_	NNP
51021	3277	60	Taxus	Taxus	NNP
51021	3277	61	baccata	baccata	NN
51021	3277	62	_	_	NNP
51021	3277	63	,	,	,
51021	3277	64	L.	L.	NNP
51021	3277	65	,	,	,
51021	3277	66	and	and	CC
51021	3277	67	_	_	NNP
51021	3277	68	Isoetes	Isoetes	NNP
51021	3277	69	lacustris	lacustris	NNP
51021	3277	70	_	_	NNP
51021	3277	71	,	,	,
51021	3277	72	L.	L.	NNP
51021	3277	73	)	)	-RRB-
51021	3277	74	extend	extend	VBP
51021	3277	75	round	round	IN
51021	3277	76	the	the	DT
51021	3277	77	north	north	NN
51021	3277	78	temperate	temperate	NN
51021	3277	79	zone	zone	NN
51021	3277	80	,	,	,
51021	3277	81	while	while	IN
51021	3277	82	three	three	CD
51021	3277	83	(	(	-LRB-
51021	3277	84	_	_	NNP
51021	3277	85	Lycopus	Lycopus	NNP
51021	3277	86	europæus	europæus	NNP
51021	3277	87	_	_	NNP
51021	3277	88	,	,	,
51021	3277	89	L.	L.	NNP
51021	3277	90	,	,	,
51021	3277	91	_	_	NNP
51021	3277	92	Alisma	Alisma	NNP
51021	3277	93	plantago	plantago	NN
51021	3277	94	_	_	NNP
51021	3277	95	,	,	,
51021	3277	96	L.	L.	NNP
51021	3277	97	,	,	,
51021	3277	98	and	and	CC
51021	3277	99	_	_	NNP
51021	3277	100	Phragmites	Phragmites	NNP
51021	3277	101	communis	communis	NN
51021	3277	102	_	_	NNP
51021	3277	103	,	,	,
51021	3277	104	Trim	Trim	NNP
51021	3277	105	)	)	-RRB-
51021	3277	106	,	,	,
51021	3277	107	having	have	VBG
51021	3277	108	the	the	DT
51021	3277	109	same	same	JJ
51021	3277	110	distribution	distribution	NN
51021	3277	111	in	in	IN
51021	3277	112	the	the	DT
51021	3277	113	north	north	NN
51021	3277	114	,	,	,
51021	3277	115	are	be	VBP
51021	3277	116	found	find	VBN
51021	3277	117	also	also	RB
51021	3277	118	in	in	IN
51021	3277	119	Australia	Australia	NNP
51021	3277	120	,	,	,
51021	3277	121	and	and	CC
51021	3277	122	one	one	CD
51021	3277	123	(	(	-LRB-
51021	3277	124	_	_	NNP
51021	3277	125	Hippuris	Hippuris	NNP
51021	3277	126	vulgaris	vulgaris	NN
51021	3277	127	_	_	NNP
51021	3277	128	,	,	,
51021	3277	129	L.	L.	NNP
51021	3277	130	)	)	-RRB-
51021	3277	131	in	in	IN
51021	3277	132	the	the	DT
51021	3277	133	south	south	NN
51021	3277	134	of	of	IN
51021	3277	135	South	South	NNP
51021	3277	136	America	America	NNP
51021	3277	137	.	.	.
51021	3278	1	The	the	DT
51021	3278	2	list	list	NN
51021	3278	3	is	be	VBZ
51021	3278	4	completed	complete	VBN
51021	3278	5	by	by	IN
51021	3278	6	_	_	NNP
51021	3278	7	Ranunculus	Ranunculus	NNP
51021	3278	8	aquatilis	aquatilis	IN
51021	3278	9	_	_	NNP
51021	3278	10	,	,	,
51021	3278	11	L.	L.	NNP
51021	3278	12	,	,	,
51021	3278	13	distributed	distribute	VBN
51021	3278	14	over	over	IN
51021	3278	15	all	all	PDT
51021	3278	16	the	the	DT
51021	3278	17	temperate	temperate	NN
51021	3278	18	regions	region	NNS
51021	3278	19	of	of	IN
51021	3278	20	the	the	DT
51021	3278	21	globe	globe	NN
51021	3278	22	,	,	,
51021	3278	23	and	and	CC
51021	3278	24	_	_	NNP
51021	3278	25	Scirpus	Scirpus	NNP
51021	3278	26	lacustris	lacustris	NN
51021	3278	27	_	_	NNP
51021	3278	28	,	,	,
51021	3278	29	L.	L.	NNP
51021	3278	30	,	,	,
51021	3278	31	which	which	WDT
51021	3278	32	is	be	VBZ
51021	3278	33	found	find	VBN
51021	3278	34	in	in	IN
51021	3278	35	many	many	JJ
51021	3278	36	tropical	tropical	JJ
51021	3278	37	regions	region	NNS
51021	3278	38	as	as	RB
51021	3278	39	well	well	RB
51021	3278	40	.	.	.
51021	3278	41	"	"	''
51021	3279	1	He	-PRON-	PRP
51021	3279	2	remarks	remark	VBZ
51021	3279	3	that	that	IN
51021	3279	4	these	these	DT
51021	3279	5	plants	plant	NNS
51021	3279	6	,	,	,
51021	3279	7	while	while	IN
51021	3279	8	including	include	VBG
51021	3279	9	species	specie	NNS
51021	3279	10	now	now	RB
51021	3279	11	very	very	RB
51021	3279	12	widely	widely	RB
51021	3279	13	scattered	scatter	VBN
51021	3279	14	,	,	,
51021	3279	15	present	present	VBP
51021	3279	16	no	no	DT
51021	3279	17	appreciable	appreciable	JJ
51021	3279	18	change	change	NN
51021	3279	19	of	of	IN
51021	3279	20	characters	character	NNS
51021	3279	21	.	.	.
51021	3280	1	Above	above	IN
51021	3280	2	this	this	DT
51021	3280	3	bed	bed	NN
51021	3280	4	are	be	VBP
51021	3280	5	glacial	glacial	JJ
51021	3280	6	clays	clay	NNS
51021	3280	7	,	,	,
51021	3280	8	which	which	WDT
51021	3280	9	hold	hold	VBP
51021	3280	10	other	other	JJ
51021	3280	11	species	specie	NNS
51021	3280	12	indicating	indicate	VBG
51021	3280	13	an	an	DT
51021	3280	14	extremely	extremely	RB
51021	3280	15	cold	cold	JJ
51021	3280	16	climate	climate	NN
51021	3280	17	.	.	.
51021	3281	1	They	-PRON-	PRP
51021	3281	2	are	be	VBP
51021	3281	3	few	few	JJ
51021	3281	4	in	in	IN
51021	3281	5	number	number	NN
51021	3281	6	,	,	,
51021	3281	7	only	only	RB
51021	3281	8	_	_	NNP
51021	3281	9	Salix	Salix	NNP
51021	3281	10	polaris	polaris	NN
51021	3281	11	_	_	NNP
51021	3281	12	,	,	,
51021	3281	13	a	a	DT
51021	3281	14	thoroughly	thoroughly	RB
51021	3281	15	arctic	arctic	JJ
51021	3281	16	species	specie	NNS
51021	3281	17	,	,	,
51021	3281	18	and	and	CC
51021	3281	19	its	-PRON-	PRP$
51021	3281	20	ally	ally	NN
51021	3281	21	,	,	,
51021	3281	22	_	_	NNP
51021	3281	23	S.	S.	NNP
51021	3282	1	cinerea	cinerea	NNP
51021	3282	2	_	_	NNP
51021	3282	3	,	,	,
51021	3282	4	L.	L.	NNP
51021	3282	5	,	,	,
51021	3282	6	and	and	CC
51021	3282	7	a	a	DT
51021	3282	8	moss	moss	NN
51021	3282	9	,	,	,
51021	3282	10	_	_	NNP
51021	3282	11	Hypnum	Hypnum	NNP
51021	3282	12	turgescens	turgescen	NNS
51021	3282	13	_	_	NNP
51021	3282	14	,	,	,
51021	3282	15	Schimp	Schimp	NNP
51021	3282	16	.	.	NNP
51021	3282	17	,	,	,
51021	3282	18	no	no	RB
51021	3282	19	longer	long	RBR
51021	3282	20	found	find	VBN
51021	3282	21	in	in	IN
51021	3282	22	Britain	Britain	NNP
51021	3282	23	,	,	,
51021	3282	24	but	but	CC
51021	3282	25	an	an	DT
51021	3282	26	Alpine	Alpine	NNP
51021	3282	27	and	and	CC
51021	3282	28	arctic	arctic	JJ
51021	3282	29	species	specie	NNS
51021	3282	30	.	.	.
51021	3283	1	This	this	DT
51021	3283	2	bed	bed	NN
51021	3283	3	belongs	belong	VBZ
51021	3283	4	to	to	IN
51021	3283	5	the	the	DT
51021	3283	6	beginning	beginning	NN
51021	3283	7	of	of	IN
51021	3283	8	the	the	DT
51021	3283	9	Glacial	glacial	JJ
51021	3283	10	period	period	NN
51021	3283	11	,	,	,
51021	3283	12	the	the	DT
51021	3283	13	deposits	deposit	NNS
51021	3283	14	of	of	IN
51021	3283	15	which	which	WDT
51021	3283	16	have	have	VBP
51021	3283	17	as	as	RB
51021	3283	18	yet	yet	RB
51021	3283	19	afforded	afford	VBN
51021	3283	20	no	no	DT
51021	3283	21	plants	plant	NNS
51021	3283	22	in	in	IN
51021	3283	23	England	England	NNP
51021	3283	24	.	.	.
51021	3284	1	But	but	CC
51021	3284	2	plants	plant	NNS
51021	3284	3	occur	occur	VBP
51021	3284	4	in	in	IN
51021	3284	5	post	post	JJ
51021	3284	6	-	-	JJ
51021	3284	7	glacial	glacial	JJ
51021	3284	8	and	and	CC
51021	3284	9	upper	upper	JJ
51021	3284	10	-	-	HYPH
51021	3284	11	glacial	glacial	JJ
51021	3284	12	beds	bed	NNS
51021	3284	13	in	in	IN
51021	3284	14	different	different	JJ
51021	3284	15	parts	part	NNS
51021	3284	16	of	of	IN
51021	3284	17	England	England	NNP
51021	3284	18	,	,	,
51021	3284	19	to	to	TO
51021	3284	20	which	which	WDT
51021	3284	21	Carruthers	Carruthers	NNP
51021	3284	22	thus	thus	RB
51021	3284	23	refers	refer	VBZ
51021	3284	24	:	:	:
51021	3284	25	"	"	``
51021	3284	26	The	the	DT
51021	3284	27	period	period	NN
51021	3284	28	of	of	IN
51021	3284	29	great	great	JJ
51021	3284	30	cold	cold	NN
51021	3284	31	,	,	,
51021	3284	32	during	during	IN
51021	3284	33	which	which	WDT
51021	3284	34	arctic	arctic	NNP
51021	3284	35	ice	ice	NN
51021	3284	36	extended	extend	VBD
51021	3284	37	far	far	RB
51021	3284	38	into	into	IN
51021	3284	39	temperate	temperate	NN
51021	3284	40	regions	region	NNS
51021	3284	41	,	,	,
51021	3284	42	was	be	VBD
51021	3284	43	not	not	RB
51021	3284	44	favorable	favorable	JJ
51021	3284	45	to	to	TO
51021	3284	46	vegetable	vegetable	VB
51021	3284	47	life	life	NN
51021	3284	48	.	.	.
51021	3285	1	But	but	CC
51021	3285	2	in	in	IN
51021	3285	3	some	some	DT
51021	3285	4	localities	locality	NNS
51021	3285	5	we	-PRON-	PRP
51021	3285	6	have	have	VBP
51021	3285	7	stratified	stratify	VBN
51021	3285	8	clays	clay	NNS
51021	3285	9	with	with	IN
51021	3285	10	plant	plant	NN
51021	3285	11	-	-	HYPH
51021	3285	12	remains	remain	VBZ
51021	3285	13	later	later	RB
51021	3285	14	than	than	IN
51021	3285	15	the	the	DT
51021	3285	16	Glacial	Glacial	NNP
51021	3285	17	epoch	epoch	NN
51021	3285	18	,	,	,
51021	3285	19	yet	yet	CC
51021	3285	20	indicating	indicate	VBG
51021	3285	21	that	that	IN
51021	3285	22	the	the	DT
51021	3285	23	great	great	JJ
51021	3285	24	cold	cold	NN
51021	3285	25	had	have	VBD
51021	3285	26	not	not	RB
51021	3285	27	then	then	RB
51021	3285	28	entirely	entirely	RB
51021	3285	29	disappeared	disappear	VBD
51021	3285	30	.	.	.
51021	3286	1	In	in	IN
51021	3286	2	the	the	DT
51021	3286	3	lacustrine	lacustrine	NN
51021	3286	4	beds	bed	NNS
51021	3286	5	at	at	IN
51021	3286	6	Holderness	Holderness	NNP
51021	3286	7	is	be	VBZ
51021	3286	8	found	find	VBN
51021	3286	9	a	a	DT
51021	3286	10	small	small	JJ
51021	3286	11	birch	birch	NN
51021	3286	12	(	(	-LRB-
51021	3286	13	_	_	NNP
51021	3286	14	Betula	Betula	NNP
51021	3286	15	nana	nana	NNP
51021	3286	16	_	_	NNP
51021	3286	17	,	,	,
51021	3286	18	L.	L.	NNP
51021	3286	19	)	)	-RRB-
51021	3286	20	,	,	,
51021	3286	21	now	now	RB
51021	3286	22	limited	limited	JJ
51021	3286	23	in	in	IN
51021	3286	24	Great	Great	NNP
51021	3286	25	Britain	Britain	NNP
51021	3286	26	to	to	IN
51021	3286	27	some	some	DT
51021	3286	28	of	of	IN
51021	3286	29	the	the	DT
51021	3286	30	mountains	mountain	NNS
51021	3286	31	of	of	IN
51021	3286	32	Scotland	Scotland	NNP
51021	3286	33	,	,	,
51021	3286	34	but	but	CC
51021	3286	35	found	find	VBN
51021	3286	36	in	in	IN
51021	3286	37	the	the	DT
51021	3286	38	arctic	arctic	JJ
51021	3286	39	regions	region	NNS
51021	3286	40	of	of	IN
51021	3286	41	the	the	DT
51021	3286	42	Old	Old	NNP
51021	3286	43	and	and	CC
51021	3286	44	New	New	NNP
51021	3286	45	World	World	NNP
51021	3286	46	and	and	CC
51021	3286	47	on	on	IN
51021	3286	48	Alpine	Alpine	NNP
51021	3286	49	districts	district	NNS
51021	3286	50	in	in	IN
51021	3286	51	Europe	Europe	NNP
51021	3286	52	,	,	,
51021	3286	53	and	and	CC
51021	3286	54	with	with	IN
51021	3286	55	it	-PRON-	PRP
51021	3286	56	_	_	NNP
51021	3286	57	Prunus	Prunus	NNP
51021	3286	58	padus	padus	NN
51021	3286	59	_	_	NNP
51021	3286	60	,	,	,
51021	3286	61	L.	L.	NNP
51021	3286	62	,	,	,
51021	3286	63	_	_	NNP
51021	3286	64	Quercus	Quercus	NNP
51021	3286	65	robur	robur	NN
51021	3286	66	_	_	NNP
51021	3286	67	,	,	,
51021	3286	68	L.	L.	NNP
51021	3286	69	,	,	,
51021	3286	70	_	_	NNP
51021	3286	71	Corylus	Corylus	NNP
51021	3286	72	avellana	avellana	NNP
51021	3286	73	_	_	NNP
51021	3286	74	,	,	,
51021	3286	75	L.	L.	NNP
51021	3286	76	,	,	,
51021	3286	77	_	_	NNP
51021	3286	78	Alnus	Alnus	NNP
51021	3286	79	glutinosa	glutinosa	NN
51021	3286	80	_	_	NNP
51021	3286	81	,	,	,
51021	3286	82	L.	L.	NNP
51021	3286	83	,	,	,
51021	3286	84	and	and	CC
51021	3286	85	_	_	NNP
51021	3286	86	Pinus	Pinus	NNP
51021	3286	87	sylvestris	sylvestris	NN
51021	3286	88	_	_	NNP
51021	3286	89	,	,	,
51021	3286	90	L.	L.	NNP
51021	3286	91	In	in	IN
51021	3286	92	the	the	DT
51021	3286	93	white	white	JJ
51021	3286	94	clay	clay	NN
51021	3286	95	-	-	HYPH
51021	3286	96	beds	bed	NNS
51021	3286	97	at	at	IN
51021	3286	98	Bovey	Bovey	NNP
51021	3286	99	Tracey	Tracey	NNP
51021	3286	100	of	of	IN
51021	3286	101	the	the	DT
51021	3286	102	same	same	JJ
51021	3286	103	age	age	NN
51021	3286	104	there	there	EX
51021	3286	105	occur	occur	VBP
51021	3286	106	the	the	DT
51021	3286	107	leaves	leave	NNS
51021	3286	108	of	of	IN
51021	3286	109	_	_	NNP
51021	3286	110	Arctostaphylos	Arctostaphylos	NNP
51021	3286	111	uva	uva	NNP
51021	3286	112	-	-	HYPH
51021	3286	113	ursi	ursi	JJ
51021	3286	114	_	_	NNP
51021	3286	115	,	,	,
51021	3286	116	L.	L.	NNP
51021	3286	117	,	,	,
51021	3286	118	three	three	CD
51021	3286	119	species	specie	NNS
51021	3286	120	of	of	IN
51021	3286	121	willow	willow	NN
51021	3286	122	,	,	,
51021	3286	123	viz	viz	NNP
51021	3286	124	.	.	NNP
51021	3286	125	,	,	,
51021	3286	126	_	_	NNP
51021	3286	127	Salix	Salix	NNP
51021	3286	128	cinerea	cinerea	NN
51021	3286	129	_	_	NNP
51021	3286	130	,	,	,
51021	3286	131	L.	L.	NNP
51021	3286	132	,	,	,
51021	3286	133	_	_	NNP
51021	3286	134	S.	S.	NNP
51021	3287	1	myrtilloides	myrtilloides	NNP
51021	3287	2	_	_	NNP
51021	3287	3	,	,	,
51021	3287	4	L.	L.	NNP
51021	3287	5	,	,	,
51021	3287	6	and	and	CC
51021	3287	7	_	_	NNP
51021	3287	8	S.	S.	NNP
51021	3288	1	polaris	polaris	NNP
51021	3288	2	_	_	NNP
51021	3288	3	,	,	,
51021	3288	4	Wahl	Wahl	NNP
51021	3288	5	.	.	.
51021	3288	6	,	,	,
51021	3288	7	and	and	CC
51021	3288	8	in	in	IN
51021	3288	9	addition	addition	NN
51021	3288	10	to	to	IN
51021	3288	11	our	-PRON-	PRP$
51021	3288	12	Alpine	Alpine	NNP
51021	3288	13	_	_	NNP
51021	3288	14	Betula	Betula	NNP
51021	3288	15	nana	nana	NNP
51021	3288	16	_	_	NNP
51021	3288	17	,	,	,
51021	3288	18	L.	L.	NNP
51021	3288	19	,	,	,
51021	3288	20	the	the	DT
51021	3288	21	more	more	RBR
51021	3288	22	familiar	familiar	JJ
51021	3288	23	_	_	NNP
51021	3288	24	B.	B.	NNP
51021	3289	1	alba	alba	NNP
51021	3289	2	_	_	NNP
51021	3289	3	,	,	,
51021	3289	4	L.	L.	NNP
51021	3289	5	Two	two	CD
51021	3289	6	of	of	IN
51021	3289	7	these	these	DT
51021	3289	8	plants	plant	NNS
51021	3289	9	have	have	VBP
51021	3289	10	been	be	VBN
51021	3289	11	lost	lose	VBN
51021	3289	12	to	to	IN
51021	3289	13	our	-PRON-	PRP$
51021	3289	14	flora	flora	NNS
51021	3289	15	from	from	IN
51021	3289	16	the	the	DT
51021	3289	17	change	change	NN
51021	3289	18	of	of	IN
51021	3289	19	climate	climate	NN
51021	3289	20	that	that	WDT
51021	3289	21	has	have	VBZ
51021	3289	22	taken	take	VBN
51021	3289	23	place	place	NN
51021	3289	24	,	,	,
51021	3289	25	viz	viz	NNP
51021	3289	26	.	.	NNP
51021	3289	27	,	,	,
51021	3289	28	_	_	NNP
51021	3289	29	Salix	Salix	NNP
51021	3289	30	myrtilloides	myrtilloide	NNS
51021	3289	31	_	_	NNP
51021	3289	32	,	,	,
51021	3289	33	L.	L.	NNP
51021	3289	34	,	,	,
51021	3289	35	and	and	CC
51021	3289	36	_	_	NNP
51021	3289	37	S.	S.	NNP
51021	3290	1	polaris	polaris	NNP
51021	3290	2	_	_	NNP
51021	3290	3	,	,	,
51021	3290	4	Wahl	Wahl	NNP
51021	3290	5	.	.	.
51021	3291	1	;	;	:
51021	3291	2	and	and	CC
51021	3291	3	_	_	NNP
51021	3291	4	Betula	Betula	NNP
51021	3291	5	nana	nana	NNP
51021	3291	6	_	_	NNP
51021	3291	7	,	,	,
51021	3291	8	L.	L.	NNP
51021	3291	9	,	,	,
51021	3291	10	has	have	VBZ
51021	3291	11	retreated	retreat	VBN
51021	3291	12	to	to	IN
51021	3291	13	the	the	DT
51021	3291	14	mountains	mountain	NNS
51021	3291	15	of	of	IN
51021	3291	16	Scotland	Scotland	NNP
51021	3291	17	.	.	.
51021	3292	1	Three	three	CD
51021	3292	2	others	other	NNS
51021	3292	3	(	(	-LRB-
51021	3292	4	_	_	NNP
51021	3292	5	Dryas	Dryas	NNP
51021	3292	6	octopetala	octopetala	NNP
51021	3292	7	_	_	NNP
51021	3292	8	,	,	,
51021	3292	9	L.	L.	NNP
51021	3292	10	,	,	,
51021	3292	11	_	_	NNP
51021	3292	12	Arctostaphylos	Arctostaphylos	NNP
51021	3292	13	uva	uva	NN
51021	3292	14	-	-	HYPH
51021	3292	15	ursi	ursi	JJ
51021	3292	16	_	_	NNP
51021	3292	17	,	,	,
51021	3292	18	L.	L.	NNP
51021	3292	19	,	,	,
51021	3292	20	and	and	CC
51021	3292	21	_	_	NNP
51021	3292	22	Salix	Salix	NNP
51021	3292	23	herbacea	herbacea	NNP
51021	3292	24	_	_	NNP
51021	3292	25	,	,	,
51021	3292	26	L.	L.	NNP
51021	3292	27	)	)	-RRB-
51021	3292	28	have	have	VBP
51021	3292	29	withdrawn	withdraw	VBN
51021	3292	30	to	to	IN
51021	3292	31	the	the	DT
51021	3292	32	mountains	mountain	NNS
51021	3292	33	of	of	IN
51021	3292	34	northern	northern	JJ
51021	3292	35	England	England	NNP
51021	3292	36	,	,	,
51021	3292	37	Wales	Wales	NNP
51021	3292	38	,	,	,
51021	3292	39	and	and	CC
51021	3292	40	Scotland	Scotland	NNP
51021	3292	41	,	,	,
51021	3292	42	while	while	IN
51021	3292	43	the	the	DT
51021	3292	44	remainder	remainder	NN
51021	3292	45	are	be	VBP
51021	3292	46	still	still	RB
51021	3292	47	found	find	VBN
51021	3292	48	scattered	scatter	VBN
51021	3292	49	over	over	IN
51021	3292	50	the	the	DT
51021	3292	51	country	country	NN
51021	3292	52	.	.	.
51021	3293	1	Notwithstanding	notwithstanding	IN
51021	3293	2	the	the	DT
51021	3293	3	diverse	diverse	JJ
51021	3293	4	physical	physical	JJ
51021	3293	5	conditions	condition	NNS
51021	3293	6	to	to	TO
51021	3293	7	which	which	WDT
51021	3293	8	these	these	DT
51021	3293	9	plants	plant	NNS
51021	3293	10	have	have	VBP
51021	3293	11	been	be	VBN
51021	3293	12	subjected	subject	VBN
51021	3293	13	,	,	,
51021	3293	14	the	the	DT
51021	3293	15	remains	remain	NNS
51021	3293	16	preserved	preserve	VBN
51021	3293	17	in	in	IN
51021	3293	18	these	these	DT
51021	3293	19	beds	bed	NNS
51021	3293	20	present	present	VBP
51021	3293	21	no	no	DT
51021	3293	22	characters	character	NNS
51021	3293	23	by	by	IN
51021	3293	24	which	which	WDT
51021	3293	25	they	-PRON-	PRP
51021	3293	26	can	can	MD
51021	3293	27	be	be	VB
51021	3293	28	distinguished	distinguish	VBN
51021	3293	29	from	from	IN
51021	3293	30	the	the	DT
51021	3293	31	living	live	VBG
51021	3293	32	representatives	representative	NNS
51021	3293	33	of	of	IN
51021	3293	34	the	the	DT
51021	3293	35	species	specie	NNS
51021	3293	36	.	.	.
51021	3293	37	"	"	''
51021	3294	1	One	one	CD
51021	3294	2	of	of	IN
51021	3294	3	the	the	DT
51021	3294	4	instances	instance	NNS
51021	3294	5	referred	refer	VBD
51021	3294	6	to	to	IN
51021	3294	7	is	be	VBZ
51021	3294	8	very	very	RB
51021	3294	9	striking	striking	JJ
51021	3294	10	.	.	.
51021	3295	1	At	at	IN
51021	3295	2	Bovey	Bovey	NNP
51021	3295	3	Tracey	Tracey	NNP
51021	3295	4	the	the	DT
51021	3295	5	arctic	arctic	NN
51021	3295	6	beds	bed	NNS
51021	3295	7	rest	rest	VBP
51021	3295	8	directly	directly	RB
51021	3295	9	on	on	IN
51021	3295	10	those	those	DT
51021	3295	11	holding	hold	VBG
51021	3295	12	the	the	DT
51021	3295	13	rich	rich	JJ
51021	3295	14	,	,	,
51021	3295	15	warm	warm	JJ
51021	3295	16	temperate	temperate	NN
51021	3295	17	flora	flora	NNS
51021	3295	18	of	of	IN
51021	3295	19	the	the	DT
51021	3295	20	Eocene	Eocene	NNP
51021	3295	21	;	;	:
51021	3295	22	so	so	IN
51021	3295	23	that	that	IN
51021	3295	24	here	here	RB
51021	3295	25	we	-PRON-	PRP
51021	3295	26	have	have	VBP
51021	3295	27	the	the	DT
51021	3295	28	evidence	evidence	NN
51021	3295	29	of	of	IN
51021	3295	30	fossil	fossil	NN
51021	3295	31	plants	plant	NNS
51021	3295	32	to	to	TO
51021	3295	33	show	show	VB
51021	3295	34	the	the	DT
51021	3295	35	change	change	NN
51021	3295	36	from	from	IN
51021	3295	37	the	the	DT
51021	3295	38	climate	climate	NN
51021	3295	39	of	of	IN
51021	3295	40	the	the	DT
51021	3295	41	Eocene	Eocene	NNP
51021	3295	42	to	to	IN
51021	3295	43	that	that	DT
51021	3295	44	of	of	IN
51021	3295	45	arctic	arctic	NNP
51021	3295	46	lands	land	NNS
51021	3295	47	,	,	,
51021	3295	48	and	and	CC
51021	3295	49	the	the	DT
51021	3295	50	modern	modern	JJ
51021	3295	51	vegetation	vegetation	NN
51021	3295	52	to	to	TO
51021	3295	53	indicate	indicate	VB
51021	3295	54	the	the	DT
51021	3295	55	return	return	NN
51021	3295	56	of	of	IN
51021	3295	57	a	a	DT
51021	3295	58	warm	warm	JJ
51021	3295	59	temperature	temperature	NN
51021	3295	60	.	.	.
51021	3296	1	In	in	IN
51021	3296	2	Canada	Canada	NNP
51021	3296	3	,	,	,
51021	3296	4	in	in	IN
51021	3296	5	the	the	DT
51021	3296	6	Pleistocene	Pleistocene	NNP
51021	3296	7	beds	bed	NNS
51021	3296	8	known	know	VBN
51021	3296	9	as	as	IN
51021	3296	10	the	the	DT
51021	3296	11	Leda	Leda	NNP
51021	3296	12	clays	clay	NNS
51021	3296	13	,	,	,
51021	3296	14	intervening	intervene	VBG
51021	3296	15	between	between	IN
51021	3296	16	the	the	DT
51021	3296	17	lower	low	JJR
51021	3296	18	boulder	boulder	NN
51021	3296	19	clay	clay	NN
51021	3296	20	and	and	CC
51021	3296	21	the	the	DT
51021	3296	22	Saxicava	Saxicava	NNP
51021	3296	23	sand	sand	NN
51021	3296	24	,	,	,
51021	3296	25	which	which	WDT
51021	3296	26	also	also	RB
51021	3296	27	holds	hold	VBZ
51021	3296	28	boulders	boulder	NNS
51021	3296	29	,	,	,
51021	3296	30	there	there	EX
51021	3296	31	are	be	VBP
51021	3296	32	beds	bed	NNS
51021	3296	33	holding	hold	VBG
51021	3296	34	fossil	fossil	NN
51021	3296	35	plants	plant	NNS
51021	3296	36	,	,	,
51021	3296	37	in	in	IN
51021	3296	38	some	some	DT
51021	3296	39	places	place	NNS
51021	3296	40	intermixed	intermix	VBN
51021	3296	41	with	with	IN
51021	3296	42	sea	sea	NN
51021	3296	43	-	-	HYPH
51021	3296	44	shells	shell	NNS
51021	3296	45	and	and	CC
51021	3296	46	bones	bone	NNS
51021	3296	47	of	of	IN
51021	3296	48	marine	marine	JJ
51021	3296	49	fishes	fish	NNS
51021	3296	50	,	,	,
51021	3296	51	showing	show	VBG
51021	3296	52	that	that	IN
51021	3296	53	they	-PRON-	PRP
51021	3296	54	were	be	VBD
51021	3296	55	drifted	drift	VBN
51021	3296	56	into	into	IN
51021	3296	57	the	the	DT
51021	3296	58	sea	sea	NN
51021	3296	59	at	at	IN
51021	3296	60	a	a	DT
51021	3296	61	time	time	NN
51021	3296	62	of	of	IN
51021	3296	63	submergence	submergence	NN
51021	3296	64	.	.	.
51021	3297	1	These	these	DT
51021	3297	2	remains	remain	NNS
51021	3297	3	are	be	VBP
51021	3297	4	boreal	boreal	NN
51021	3297	5	rather	rather	RB
51021	3297	6	than	than	IN
51021	3297	7	arctic	arctic	NNP
51021	3297	8	in	in	IN
51021	3297	9	character	character	NN
51021	3297	10	,	,	,
51021	3297	11	and	and	CC
51021	3297	12	with	with	IN
51021	3297	13	the	the	DT
51021	3297	14	remains	remain	NNS
51021	3297	15	of	of	IN
51021	3297	16	drift	drift	NN
51021	3297	17	-	-	HYPH
51021	3297	18	wood	wood	NN
51021	3297	19	often	often	RB
51021	3297	20	found	find	VBD
51021	3297	21	in	in	IN
51021	3297	22	the	the	DT
51021	3297	23	boulder	boulder	NN
51021	3297	24	deposits	deposit	NNS
51021	3297	25	serve	serve	VBP
51021	3297	26	to	to	TO
51021	3297	27	indicate	indicate	VB
51021	3297	28	that	that	IN
51021	3297	29	there	there	EX
51021	3297	30	were	be	VBD
51021	3297	31	at	at	IN
51021	3297	32	all	all	DT
51021	3297	33	times	time	NNS
51021	3297	34	oases	oasis	NNS
51021	3297	35	of	of	IN
51021	3297	36	hardy	hardy	JJ
51021	3297	37	life	life	NN
51021	3297	38	in	in	IN
51021	3297	39	the	the	DT
51021	3297	40	glacial	glacial	JJ
51021	3297	41	deserts	desert	NNS
51021	3297	42	,	,	,
51021	3297	43	just	just	RB
51021	3297	44	as	as	IN
51021	3297	45	we	-PRON-	PRP
51021	3297	46	find	find	VBP
51021	3297	47	these	these	DT
51021	3297	48	in	in	IN
51021	3297	49	polar	polar	JJ
51021	3297	50	lands	land	NNS
51021	3297	51	at	at	IN
51021	3297	52	the	the	DT
51021	3297	53	present	present	JJ
51021	3297	54	day	day	NN
51021	3297	55	.	.	.
51021	3298	1	I	-PRON-	PRP
51021	3298	2	condense	condense	VBP
51021	3298	3	from	from	IN
51021	3298	4	a	a	DT
51021	3298	5	paper	paper	NN
51021	3298	6	on	on	IN
51021	3298	7	these	these	DT
51021	3298	8	plants[EA	plants[ea	NN
51021	3298	9	]	]	-RRB-
51021	3298	10	the	the	DT
51021	3298	11	following	follow	VBG
51021	3298	12	facts	fact	NNS
51021	3298	13	,	,	,
51021	3298	14	with	with	IN
51021	3298	15	a	a	DT
51021	3298	16	few	few	JJ
51021	3298	17	additional	additional	JJ
51021	3298	18	notes	note	NNS
51021	3298	19	:	:	:
51021	3298	20	[	[	-LRB-
51021	3298	21	EA	ea	NN
51021	3298	22	]	]	-RRB-
51021	3298	23	"	"	``
51021	3298	24	Canadian	Canadian	NNP
51021	3298	25	Naturalist	Naturalist	NNP
51021	3298	26	,	,	,
51021	3298	27	"	"	''
51021	3298	28	1866	1866	CD
51021	3298	29	.	.	.
51021	3299	1	The	the	DT
51021	3299	2	importance	importance	NN
51021	3299	3	of	of	IN
51021	3299	4	all	all	DT
51021	3299	5	information	information	NN
51021	3299	6	bearing	bear	VBG
51021	3299	7	on	on	IN
51021	3299	8	the	the	DT
51021	3299	9	temperature	temperature	NN
51021	3299	10	of	of	IN
51021	3299	11	the	the	DT
51021	3299	12	Post	post	JJ
51021	3299	13	-	-	JJ
51021	3299	14	pliocene	pliocene	JJ
51021	3299	15	period	period	NN
51021	3299	16	invests	invest	NNS
51021	3299	17	with	with	IN
51021	3299	18	much	much	JJ
51021	3299	19	interest	interest	NN
51021	3299	20	the	the	DT
51021	3299	21	study	study	NN
51021	3299	22	of	of	IN
51021	3299	23	the	the	DT
51021	3299	24	land	land	NN
51021	3299	25	-	-	HYPH
51021	3299	26	plants	plant	NNS
51021	3299	27	preserved	preserve	VBN
51021	3299	28	in	in	IN
51021	3299	29	deposits	deposit	NNS
51021	3299	30	of	of	IN
51021	3299	31	this	this	DT
51021	3299	32	age	age	NN
51021	3299	33	.	.	.
51021	3300	1	Unfortunately	unfortunately	RB
51021	3300	2	,	,	,
51021	3300	3	these	these	DT
51021	3300	4	are	be	VBP
51021	3300	5	few	few	JJ
51021	3300	6	in	in	IN
51021	3300	7	number	number	NN
51021	3300	8	,	,	,
51021	3300	9	and	and	CC
51021	3300	10	often	often	RB
51021	3300	11	not	not	RB
51021	3300	12	well	well	RB
51021	3300	13	preserved	preserve	VBN
51021	3300	14	.	.	.
51021	3301	1	In	in	IN
51021	3301	2	Canada	Canada	NNP
51021	3301	3	,	,	,
51021	3301	4	though	though	IN
51021	3301	5	fragments	fragment	NNS
51021	3301	6	of	of	IN
51021	3301	7	the	the	DT
51021	3301	8	woody	woody	NN
51021	3301	9	parts	part	NNS
51021	3301	10	of	of	IN
51021	3301	11	plants	plant	NNS
51021	3301	12	occasionally	occasionally	RB
51021	3301	13	occur	occur	VBP
51021	3301	14	in	in	IN
51021	3301	15	the	the	DT
51021	3301	16	marine	marine	JJ
51021	3301	17	clays	clay	NNS
51021	3301	18	and	and	CC
51021	3301	19	sands	sand	VBZ
51021	3301	20	,	,	,
51021	3301	21	there	there	EX
51021	3301	22	is	be	VBZ
51021	3301	23	only	only	RB
51021	3301	24	one	one	CD
51021	3301	25	locality	locality	NN
51021	3301	26	which	which	WDT
51021	3301	27	has	have	VBZ
51021	3301	28	afforded	afford	VBN
51021	3301	29	any	any	DT
51021	3301	30	considerable	considerable	JJ
51021	3301	31	quantity	quantity	NN
51021	3301	32	of	of	IN
51021	3301	33	remains	remain	NNS
51021	3301	34	of	of	IN
51021	3301	35	their	-PRON-	PRP$
51021	3301	36	more	more	RBR
51021	3301	37	perishable	perishable	JJ
51021	3301	38	parts	part	NNS
51021	3301	39	.	.	.
51021	3302	1	This	this	DT
51021	3302	2	is	be	VBZ
51021	3302	3	the	the	DT
51021	3302	4	well	well	RB
51021	3302	5	-	-	HYPH
51021	3302	6	known	know	VBN
51021	3302	7	deposit	deposit	NN
51021	3302	8	of	of	IN
51021	3302	9	Leda	Leda	NNP
51021	3302	10	clay	clay	NN
51021	3302	11	at	at	IN
51021	3302	12	Green	Green	NNP
51021	3302	13	's	's	POS
51021	3302	14	Creek	Creek	NNP
51021	3302	15	,	,	,
51021	3302	16	on	on	IN
51021	3302	17	the	the	DT
51021	3302	18	Ottawa	Ottawa	NNP
51021	3302	19	,	,	,
51021	3302	20	celebrated	celebrate	VBN
51021	3302	21	for	for	IN
51021	3302	22	the	the	DT
51021	3302	23	perfection	perfection	NN
51021	3302	24	in	in	IN
51021	3302	25	which	which	WDT
51021	3302	26	the	the	DT
51021	3302	27	skeletons	skeleton	NNS
51021	3302	28	of	of	IN
51021	3302	29	the	the	DT
51021	3302	30	capelin	capelin	NNP
51021	3302	31	and	and	CC
51021	3302	32	other	other	JJ
51021	3302	33	fishes	fish	NNS
51021	3302	34	are	be	VBP
51021	3302	35	preserved	preserve	VBN
51021	3302	36	in	in	IN
51021	3302	37	the	the	DT
51021	3302	38	calcareous	calcareous	JJ
51021	3302	39	nodules	nodule	NNS
51021	3302	40	imbedded	imbed	VBN
51021	3302	41	in	in	IN
51021	3302	42	the	the	DT
51021	3302	43	clay	clay	NN
51021	3302	44	.	.	.
51021	3303	1	In	in	IN
51021	3303	2	similar	similar	JJ
51021	3303	3	nodules	nodule	NNS
51021	3303	4	,	,	,
51021	3303	5	contained	contain	VBN
51021	3303	6	apparently	apparently	RB
51021	3303	7	in	in	IN
51021	3303	8	a	a	DT
51021	3303	9	layer	layer	NN
51021	3303	10	somewhat	somewhat	RB
51021	3303	11	lower	low	JJR
51021	3303	12	than	than	IN
51021	3303	13	that	that	DT
51021	3303	14	holding	hold	VBG
51021	3303	15	the	the	DT
51021	3303	16	ichthyolites	ichthyolite	NNS
51021	3303	17	,	,	,
51021	3303	18	remains	remain	VBZ
51021	3303	19	of	of	IN
51021	3303	20	land	land	NN
51021	3303	21	-	-	HYPH
51021	3303	22	plants	plant	NNS
51021	3303	23	are	be	VBP
51021	3303	24	somewhat	somewhat	RB
51021	3303	25	abundant	abundant	JJ
51021	3303	26	,	,	,
51021	3303	27	and	and	CC
51021	3303	28	,	,	,
51021	3303	29	from	from	IN
51021	3303	30	their	-PRON-	PRP$
51021	3303	31	association	association	NN
51021	3303	32	with	with	IN
51021	3303	33	shells	shell	NNS
51021	3303	34	of	of	IN
51021	3303	35	_	_	NNP
51021	3303	36	Leda	Leda	NNP
51021	3303	37	glacialis	glacialis	NNP
51021	3303	38	_	_	NNP
51021	3303	39	,	,	,
51021	3303	40	seem	seem	VBP
51021	3303	41	to	to	TO
51021	3303	42	have	have	VB
51021	3303	43	been	be	VBN
51021	3303	44	washed	wash	VBN
51021	3303	45	down	down	RP
51021	3303	46	from	from	IN
51021	3303	47	the	the	DT
51021	3303	48	land	land	NN
51021	3303	49	into	into	IN
51021	3303	50	deep	deep	JJ
51021	3303	51	water	water	NN
51021	3303	52	.	.	.
51021	3304	1	The	the	DT
51021	3304	2	circumstances	circumstance	NNS
51021	3304	3	would	would	MD
51021	3304	4	seem	seem	VB
51021	3304	5	to	to	TO
51021	3304	6	have	have	VB
51021	3304	7	been	be	VBN
51021	3304	8	not	not	RB
51021	3304	9	dissimilar	dissimilar	JJ
51021	3304	10	from	from	IN
51021	3304	11	those	those	DT
51021	3304	12	at	at	IN
51021	3304	13	present	present	NN
51021	3304	14	existing	exist	VBG
51021	3304	15	in	in	IN
51021	3304	16	the	the	DT
51021	3304	17	northeast	northeast	JJ
51021	3304	18	arm	arm	NN
51021	3304	19	of	of	IN
51021	3304	20	Gaspé	Gaspé	NNP
51021	3304	21	Basin	Basin	NNP
51021	3304	22	,	,	,
51021	3304	23	where	where	WRB
51021	3304	24	I	-PRON-	PRP
51021	3304	25	have	have	VBP
51021	3304	26	dredged	dredge	VBN
51021	3304	27	from	from	IN
51021	3304	28	mud	mud	NN
51021	3304	29	now	now	RB
51021	3304	30	being	be	VBG
51021	3304	31	deposited	deposit	VBN
51021	3304	32	in	in	IN
51021	3304	33	deep	deep	JJ
51021	3304	34	water	water	NN
51021	3304	35	,	,	,
51021	3304	36	living	live	VBG
51021	3304	37	specimens	specimen	NNS
51021	3304	38	of	of	IN
51021	3304	39	_	_	NNP
51021	3304	40	Leda	Leda	NNP
51021	3304	41	limatula	limatula	NN
51021	3304	42	_	_	NNP
51021	3304	43	,	,	,
51021	3304	44	mixed	mix	VBN
51021	3304	45	with	with	IN
51021	3304	46	remains	remain	NNS
51021	3304	47	of	of	IN
51021	3304	48	land	land	NN
51021	3304	49	-	-	HYPH
51021	3304	50	plants	plant	NNS
51021	3304	51	.	.	.
51021	3305	1	The	the	DT
51021	3305	2	following	follow	VBG
51021	3305	3	are	be	VBP
51021	3305	4	the	the	DT
51021	3305	5	species	specie	NNS
51021	3305	6	of	of	IN
51021	3305	7	plants	plant	NNS
51021	3305	8	recognised	recognise	VBN
51021	3305	9	in	in	IN
51021	3305	10	these	these	DT
51021	3305	11	nodules	nodule	NNS
51021	3305	12	:	:	:
51021	3305	13	1	1	LS
51021	3305	14	.	.	.
51021	3306	1	_	_	NNP
51021	3306	2	Drosera	Drosera	NNP
51021	3306	3	rotundifolia	rotundifolia	NNP
51021	3306	4	_	_	NNP
51021	3306	5	,	,	,
51021	3306	6	Linn	Linn	NNP
51021	3306	7	.	.	.
51021	3307	1	In	in	IN
51021	3307	2	a	a	DT
51021	3307	3	calcareous	calcareous	JJ
51021	3307	4	nodule	nodule	NN
51021	3307	5	from	from	IN
51021	3307	6	Green	Green	NNP
51021	3307	7	's	's	POS
51021	3307	8	Creek	Creek	NNP
51021	3307	9	,	,	,
51021	3307	10	the	the	DT
51021	3307	11	leaf	leaf	NN
51021	3307	12	only	only	RB
51021	3307	13	preserved	preserve	VBD
51021	3307	14	.	.	.
51021	3308	1	This	this	DT
51021	3308	2	plant	plant	NN
51021	3308	3	is	be	VBZ
51021	3308	4	common	common	JJ
51021	3308	5	in	in	IN
51021	3308	6	bogs	bog	NNS
51021	3308	7	in	in	IN
51021	3308	8	Canada	Canada	NNP
51021	3308	9	,	,	,
51021	3308	10	Nova	Nova	NNP
51021	3308	11	Scotia	Scotia	NNP
51021	3308	12	,	,	,
51021	3308	13	and	and	CC
51021	3308	14	Newfoundland	Newfoundland	NNP
51021	3308	15	,	,	,
51021	3308	16	and	and	CC
51021	3308	17	thence	thence	NN
51021	3308	18	,	,	,
51021	3308	19	according	accord	VBG
51021	3308	20	to	to	IN
51021	3308	21	Hooker	Hooker	NNP
51021	3308	22	,	,	,
51021	3308	23	to	to	IN
51021	3308	24	the	the	DT
51021	3308	25	Arctic	Arctic	NNP
51021	3308	26	circle	circle	NN
51021	3308	27	.	.	.
51021	3309	1	It	-PRON-	PRP
51021	3309	2	is	be	VBZ
51021	3309	3	also	also	RB
51021	3309	4	European	european	JJ
51021	3309	5	.	.	.
51021	3310	1	[	[	-LRB-
51021	3310	2	Illustration	illustration	NN
51021	3310	3	:	:	:
51021	3310	4	Fig	Fig	NNP
51021	3310	5	.	.	.
51021	3311	1	77.--_Gaylussaccia	77.--_gaylussaccia	CD
51021	3311	2	resinosa	resinosa	NNP
51021	3311	3	_	_	NNP
51021	3311	4	.	.	.
51021	3312	1	Pleistocene	Pleistocene	NNP
51021	3312	2	,	,	,
51021	3312	3	Canada	Canada	NNP
51021	3312	4	.	.	.
51021	3312	5	]	]	-RRB-
51021	3313	1	2	2	LS
51021	3313	2	.	.	.
51021	3314	1	_	_	NNP
51021	3314	2	Acer	Acer	NNP
51021	3314	3	spicatum	spicatum	NN
51021	3314	4	_	_	NNP
51021	3314	5	,	,	,
51021	3314	6	Lamx	Lamx	NNP
51021	3314	7	.	.	.
51021	3315	1	(	(	-LRB-
51021	3315	2	_	_	NNP
51021	3315	3	Acer	Acer	NNP
51021	3315	4	montanum	montanum	JJ
51021	3315	5	_	_	NNP
51021	3315	6	,	,	,
51021	3315	7	Aiton	Aiton	NNP
51021	3315	8	.	.	.
51021	3315	9	)	)	-RRB-
51021	3316	1	Leaf	leaf	NN
51021	3316	2	in	in	IN
51021	3316	3	a	a	DT
51021	3316	4	nodule	nodule	NN
51021	3316	5	from	from	IN
51021	3316	6	Green	Green	NNP
51021	3316	7	's	's	POS
51021	3316	8	Creek	Creek	NNP
51021	3316	9	.	.	.
51021	3317	1	Found	find	VBN
51021	3317	2	in	in	IN
51021	3317	3	Nova	Nova	NNP
51021	3317	4	Scotia	Scotia	NNP
51021	3317	5	and	and	CC
51021	3317	6	Canada	Canada	NNP
51021	3317	7	,	,	,
51021	3317	8	also	also	RB
51021	3317	9	at	at	IN
51021	3317	10	Lake	Lake	NNP
51021	3317	11	Winnipeg	Winnipeg	NNP
51021	3317	12	,	,	,
51021	3317	13	according	accord	VBG
51021	3317	14	to	to	IN
51021	3317	15	Richardson	Richardson	NNP
51021	3317	16	.	.	.
51021	3318	1	3	3	LS
51021	3318	2	.	.	.
51021	3319	1	_	_	NNP
51021	3319	2	Potentilla	Potentilla	NNP
51021	3319	3	Canadensis	Canadensis	NNP
51021	3319	4	_	_	NNP
51021	3319	5	,	,	,
51021	3319	6	Linn	Linn	NNP
51021	3319	7	.	.	.
51021	3320	1	In	in	IN
51021	3320	2	nodules	nodule	NNS
51021	3320	3	from	from	IN
51021	3320	4	Green	Green	NNP
51021	3320	5	's	's	POS
51021	3320	6	Creek	Creek	NNP
51021	3320	7	;	;	:
51021	3320	8	leaves	leave	NNS
51021	3320	9	only	only	RB
51021	3320	10	preserved	preserve	VBN
51021	3320	11	.	.	.
51021	3321	1	I	-PRON-	PRP
51021	3321	2	have	have	VBP
51021	3321	3	had	have	VBN
51021	3321	4	some	some	DT
51021	3321	5	difficulty	difficulty	NN
51021	3321	6	in	in	IN
51021	3321	7	determining	determine	VBG
51021	3321	8	these	these	DT
51021	3321	9	,	,	,
51021	3321	10	but	but	CC
51021	3321	11	believe	believe	VBP
51021	3321	12	they	-PRON-	PRP
51021	3321	13	must	must	MD
51021	3321	14	be	be	VB
51021	3321	15	referred	refer	VBN
51021	3321	16	to	to	IN
51021	3321	17	the	the	DT
51021	3321	18	species	specie	NNS
51021	3321	19	above	above	IN
51021	3321	20	named	name	VBN
51021	3321	21	,	,	,
51021	3321	22	or	or	CC
51021	3321	23	to	to	IN
51021	3321	24	_	_	NNP
51021	3321	25	P.	P.	NNP
51021	3322	1	simplex	simplex	NNP
51021	3322	2	_	_	NNP
51021	3322	3	,	,	,
51021	3322	4	Michx	Michx	NNP
51021	3322	5	.	.	.
51021	3322	6	,	,	,
51021	3322	7	supposed	suppose	VBN
51021	3322	8	by	by	IN
51021	3322	9	Hooker	Hooker	NNP
51021	3322	10	and	and	CC
51021	3322	11	Gray	Gray	NNP
51021	3322	12	to	to	TO
51021	3322	13	be	be	VB
51021	3322	14	a	a	DT
51021	3322	15	variety	variety	NN
51021	3322	16	.	.	.
51021	3323	1	It	-PRON-	PRP
51021	3323	2	occurs	occur	VBZ
51021	3323	3	in	in	IN
51021	3323	4	Canada	Canada	NNP
51021	3323	5	and	and	CC
51021	3323	6	New	New	NNP
51021	3323	7	England	England	NNP
51021	3323	8	,	,	,
51021	3323	9	but	but	CC
51021	3323	10	I	-PRON-	PRP
51021	3323	11	have	have	VBP
51021	3323	12	no	no	DT
51021	3323	13	information	information	NN
51021	3323	14	as	as	IN
51021	3323	15	to	to	IN
51021	3323	16	its	-PRON-	PRP$
51021	3323	17	range	range	NN
51021	3323	18	northward	northward	RB
51021	3323	19	.	.	.
51021	3324	1	4	4	LS
51021	3324	2	.	.	.
51021	3325	1	_	_	NNP
51021	3325	2	Gaylussaccia	Gaylussaccia	NNP
51021	3325	3	resinosa	resinosa	NNP
51021	3325	4	_	_	NNP
51021	3325	5	,	,	,
51021	3325	6	Torrey	Torrey	NNP
51021	3325	7	and	and	CC
51021	3325	8	Gray	Gray	NNP
51021	3325	9	.	.	.
51021	3326	1	Leaf	leaf	VB
51021	3326	2	in	in	IN
51021	3326	3	nodule	nodule	NN
51021	3326	4	at	at	IN
51021	3326	5	Green	Green	NNP
51021	3326	6	's	's	POS
51021	3326	7	Creek	Creek	NNP
51021	3326	8	.	.	.
51021	3327	1	Abundant	abundant	JJ
51021	3327	2	in	in	IN
51021	3327	3	New	New	NNP
51021	3327	4	England	England	NNP
51021	3327	5	and	and	CC
51021	3327	6	in	in	IN
51021	3327	7	Canada	Canada	NNP
51021	3327	8	,	,	,
51021	3327	9	also	also	RB
51021	3327	10	on	on	IN
51021	3327	11	Lake	Lake	NNP
51021	3327	12	Huron	Huron	NNP
51021	3327	13	and	and	CC
51021	3327	14	the	the	DT
51021	3327	15	Saskatchewan	Saskatchewan	NNP
51021	3327	16	,	,	,
51021	3327	17	according	accord	VBG
51021	3327	18	to	to	IN
51021	3327	19	Richardson	Richardson	NNP
51021	3327	20	(	(	-LRB-
51021	3327	21	Fig	Fig	NNP
51021	3327	22	.	.	.
51021	3328	1	77	77	CD
51021	3328	2	)	)	-RRB-
51021	3328	3	.	.	.
51021	3329	1	5	5	CD
51021	3329	2	.	.	.
51021	3330	1	_	_	NNP
51021	3330	2	Populus	Populus	NNP
51021	3330	3	balsamifera	balsamifera	NN
51021	3330	4	_	_	NNP
51021	3330	5	,	,	,
51021	3330	6	Linn	Linn	NNP
51021	3330	7	.	.	.
51021	3331	1	Leaves	leave	NNS
51021	3331	2	and	and	CC
51021	3331	3	branches	branch	NNS
51021	3331	4	in	in	IN
51021	3331	5	nodules	nodule	NNS
51021	3331	6	at	at	IN
51021	3331	7	Green	Green	NNP
51021	3331	8	's	's	POS
51021	3331	9	Creek	Creek	NNP
51021	3331	10	.	.	.
51021	3332	1	This	this	DT
51021	3332	2	is	be	VBZ
51021	3332	3	by	by	IN
51021	3332	4	much	much	RB
51021	3332	5	the	the	DT
51021	3332	6	most	most	RBS
51021	3332	7	common	common	JJ
51021	3332	8	species	specie	NNS
51021	3332	9	,	,	,
51021	3332	10	and	and	CC
51021	3332	11	its	-PRON-	PRP$
51021	3332	12	leaves	leave	NNS
51021	3332	13	are	be	VBP
51021	3332	14	of	of	IN
51021	3332	15	small	small	JJ
51021	3332	16	size	size	NN
51021	3332	17	,	,	,
51021	3332	18	as	as	IN
51021	3332	19	if	if	IN
51021	3332	20	from	from	IN
51021	3332	21	trees	tree	NNS
51021	3332	22	growing	grow	VBG
51021	3332	23	in	in	IN
51021	3332	24	cold	cold	JJ
51021	3332	25	and	and	CC
51021	3332	26	exposed	exposed	JJ
51021	3332	27	situations	situation	NNS
51021	3332	28	.	.	.
51021	3333	1	The	the	DT
51021	3333	2	species	species	NN
51021	3333	3	is	be	VBZ
51021	3333	4	North	North	NNP
51021	3333	5	American	American	NNP
51021	3333	6	and	and	CC
51021	3333	7	Asiatic	asiatic	JJ
51021	3333	8	,	,	,
51021	3333	9	and	and	CC
51021	3333	10	abounds	abound	VBZ
51021	3333	11	in	in	IN
51021	3333	12	New	New	NNP
51021	3333	13	England	England	NNP
51021	3333	14	and	and	CC
51021	3333	15	Canada	Canada	NNP
51021	3333	16	.	.	.
51021	3334	1	It	-PRON-	PRP
51021	3334	2	extends	extend	VBZ
51021	3334	3	to	to	IN
51021	3334	4	the	the	DT
51021	3334	5	Arctic	Arctic	NNP
51021	3334	6	circle	circle	NN
51021	3334	7	,	,	,
51021	3334	8	and	and	CC
51021	3334	9	is	be	VBZ
51021	3334	10	abundant	abundant	JJ
51021	3334	11	on	on	IN
51021	3334	12	the	the	DT
51021	3334	13	shores	shore	NNS
51021	3334	14	of	of	IN
51021	3334	15	the	the	DT
51021	3334	16	Great	Great	NNP
51021	3334	17	Slave	Slave	NNP
51021	3334	18	Lake	Lake	NNP
51021	3334	19	and	and	CC
51021	3334	20	on	on	IN
51021	3334	21	the	the	DT
51021	3334	22	McKenzie	McKenzie	NNP
51021	3334	23	River	River	NNP
51021	3334	24	,	,	,
51021	3334	25	and	and	CC
51021	3334	26	according	accord	VBG
51021	3334	27	to	to	IN
51021	3334	28	Richardson	Richardson	NNP
51021	3334	29	constitutes	constitute	VBZ
51021	3334	30	much	much	JJ
51021	3334	31	of	of	IN
51021	3334	32	the	the	DT
51021	3334	33	drift	drift	NN
51021	3334	34	timber	timber	NN
51021	3334	35	of	of	IN
51021	3334	36	the	the	DT
51021	3334	37	Arctic	Arctic	NNP
51021	3334	38	coast	coast	NN
51021	3334	39	(	(	-LRB-
51021	3334	40	Fig	fig	NN
51021	3334	41	.	.	.
51021	3335	1	78	78	CD
51021	3335	2	)	)	-RRB-
51021	3335	3	.	.	.
51021	3336	1	[	[	-LRB-
51021	3336	2	Illustration	illustration	NN
51021	3336	3	:	:	:
51021	3336	4	Fig	Fig	NNP
51021	3336	5	.	.	.
51021	3337	1	78.--_Populus	78.--_populus	CD
51021	3337	2	balsamifera	balsamifera	NNP
51021	3337	3	_	_	NNP
51021	3337	4	.	.	.
51021	3338	1	Pleistocene	Pleistocene	NNP
51021	3338	2	,	,	,
51021	3338	3	Canada	Canada	NNP
51021	3338	4	.	.	.
51021	3338	5	]	]	-RRB-
51021	3339	1	6	6	CD
51021	3339	2	.	.	.
51021	3340	1	_	_	NNP
51021	3340	2	Thuja	Thuja	NNP
51021	3340	3	occidentalism	occidentalism	NN
51021	3340	4	_	_	NNP
51021	3340	5	Linn	Linn	NNP
51021	3340	6	.	.	.
51021	3341	1	Trunks	trunk	NNS
51021	3341	2	and	and	CC
51021	3341	3	branches	branch	NNS
51021	3341	4	in	in	IN
51021	3341	5	the	the	DT
51021	3341	6	Leda	Leda	NNP
51021	3341	7	clay	clay	NN
51021	3341	8	at	at	IN
51021	3341	9	Montreal	Montreal	NNP
51021	3341	10	.	.	.
51021	3342	1	This	this	DT
51021	3342	2	tree	tree	NN
51021	3342	3	occurs	occur	VBZ
51021	3342	4	in	in	IN
51021	3342	5	New	New	NNP
51021	3342	6	England	England	NNP
51021	3342	7	and	and	CC
51021	3342	8	Canada	Canada	NNP
51021	3342	9	,	,	,
51021	3342	10	and	and	CC
51021	3342	11	extends	extend	VBZ
51021	3342	12	northward	northward	RB
51021	3342	13	into	into	IN
51021	3342	14	the	the	DT
51021	3342	15	Hudson	Hudson	NNP
51021	3342	16	Bay	Bay	NNP
51021	3342	17	territories	territory	NNS
51021	3342	18	.	.	.
51021	3343	1	It	-PRON-	PRP
51021	3343	2	is	be	VBZ
51021	3343	3	a	a	DT
51021	3343	4	northern	northern	JJ
51021	3343	5	though	though	IN
51021	3343	6	not	not	RB
51021	3343	7	arctic	arctic	JJ
51021	3343	8	species	specie	NNS
51021	3343	9	in	in	IN
51021	3343	10	its	-PRON-	PRP$
51021	3343	11	geographical	geographical	JJ
51021	3343	12	range	range	NN
51021	3343	13	.	.	.
51021	3344	1	According	accord	VBG
51021	3344	2	to	to	IN
51021	3344	3	Lyell	Lyell	NNP
51021	3344	4	it	-PRON-	PRP
51021	3344	5	occurs	occur	VBZ
51021	3344	6	associated	associate	VBN
51021	3344	7	with	with	IN
51021	3344	8	the	the	DT
51021	3344	9	bones	bone	NNS
51021	3344	10	of	of	IN
51021	3344	11	Mastodon	Mastodon	NNP
51021	3344	12	in	in	IN
51021	3344	13	New	New	NNP
51021	3344	14	Jersey	Jersey	NNP
51021	3344	15	.	.	.
51021	3345	1	From	from	IN
51021	3345	2	the	the	DT
51021	3345	3	great	great	JJ
51021	3345	4	durability	durability	NN
51021	3345	5	of	of	IN
51021	3345	6	its	-PRON-	PRP$
51021	3345	7	wood	wood	NN
51021	3345	8	,	,	,
51021	3345	9	it	-PRON-	PRP
51021	3345	10	is	be	VBZ
51021	3345	11	one	one	CD
51021	3345	12	of	of	IN
51021	3345	13	the	the	DT
51021	3345	14	trees	tree	NNS
51021	3345	15	most	most	RBS
51021	3345	16	likely	likely	JJ
51021	3345	17	to	to	TO
51021	3345	18	be	be	VB
51021	3345	19	preserved	preserve	VBN
51021	3345	20	in	in	IN
51021	3345	21	aqueous	aqueous	JJ
51021	3345	22	deposits	deposit	NNS
51021	3345	23	.	.	.
51021	3346	1	7	7	LS
51021	3346	2	.	.	.
51021	3347	1	_	_	NNP
51021	3347	2	Potamogeton	Potamogeton	NNP
51021	3347	3	perfoliatus	perfoliatus	NN
51021	3347	4	_	_	NNP
51021	3347	5	,	,	,
51021	3347	6	Linn	Linn	NNP
51021	3347	7	.	.	.
51021	3348	1	Leaves	leave	NNS
51021	3348	2	and	and	CC
51021	3348	3	seeds	seed	NNS
51021	3348	4	in	in	IN
51021	3348	5	nodules	nodule	NNS
51021	3348	6	at	at	IN
51021	3348	7	Green	Green	NNP
51021	3348	8	's	's	POS
51021	3348	9	Creek	Creek	NNP
51021	3348	10	.	.	.
51021	3349	1	Inhabits	inhabit	NNS
51021	3349	2	streams	stream	NNS
51021	3349	3	of	of	IN
51021	3349	4	the	the	DT
51021	3349	5	Northern	Northern	NNP
51021	3349	6	States	States	NNPS
51021	3349	7	and	and	CC
51021	3349	8	Canada	Canada	NNP
51021	3349	9	,	,	,
51021	3349	10	and	and	CC
51021	3349	11	according	accord	VBG
51021	3349	12	to	to	IN
51021	3349	13	Richardson	Richardson	NNP
51021	3349	14	extends	extend	VBZ
51021	3349	15	to	to	IN
51021	3349	16	Great	Great	NNP
51021	3349	17	Slave	Slave	NNP
51021	3349	18	Lake	Lake	NNP
51021	3349	19	.	.	.
51021	3350	1	8	8	LS
51021	3350	2	.	.	.
51021	3351	1	_	_	NNP
51021	3351	2	Potamogeton	Potamogeton	NNP
51021	3351	3	pusillus	pusillu	NNS
51021	3351	4	.	.	.
51021	3351	5	_	_	NNP
51021	3351	6	Quantities	Quantities	NNPS
51021	3351	7	of	of	IN
51021	3351	8	fragments	fragment	NNS
51021	3351	9	which	which	WDT
51021	3351	10	I	-PRON-	PRP
51021	3351	11	refer	refer	VBP
51021	3351	12	to	to	IN
51021	3351	13	this	this	DT
51021	3351	14	species	specie	NNS
51021	3351	15	occur	occur	VB
51021	3351	16	in	in	IN
51021	3351	17	nodules	nodule	NNS
51021	3351	18	at	at	IN
51021	3351	19	Green	Green	NNP
51021	3351	20	's	's	POS
51021	3351	21	Creek	Creek	NNP
51021	3351	22	.	.	.
51021	3352	1	They	-PRON-	PRP
51021	3352	2	may	may	MD
51021	3352	3	possibly	possibly	RB
51021	3352	4	belong	belong	VB
51021	3352	5	to	to	IN
51021	3352	6	a	a	DT
51021	3352	7	variety	variety	NN
51021	3352	8	of	of	IN
51021	3352	9	_	_	NNP
51021	3352	10	P.	P.	NNP
51021	3353	1	hybridus	hybridus	NNP
51021	3353	2	_	_	NNP
51021	3353	3	which	which	WDT
51021	3353	4	,	,	,
51021	3353	5	together	together	RB
51021	3353	6	with	with	IN
51021	3353	7	_	_	NNP
51021	3353	8	P.	P.	NNP
51021	3354	1	natans	natans	NNPS
51021	3354	2	_	_	NNP
51021	3354	3	,	,	,
51021	3354	4	now	now	RB
51021	3354	5	grows	grow	VBZ
51021	3354	6	in	in	IN
51021	3354	7	the	the	DT
51021	3354	8	river	river	NN
51021	3354	9	Ottawa	Ottawa	NNP
51021	3354	10	,	,	,
51021	3354	11	where	where	WRB
51021	3354	12	it	-PRON-	PRP
51021	3354	13	flows	flow	VBZ
51021	3354	14	over	over	IN
51021	3354	15	the	the	DT
51021	3354	16	beds	bed	NNS
51021	3354	17	containing	contain	VBG
51021	3354	18	these	these	DT
51021	3354	19	fossils	fossil	NNS
51021	3354	20	.	.	.
51021	3355	1	9	9	CD
51021	3355	2	.	.	.
51021	3356	1	_	_	NNP
51021	3356	2	Cariceæ	Cariceæ	NNP
51021	3356	3	and	and	CC
51021	3356	4	Gramineæ	Gramineæ	NNP
51021	3356	5	.	.	.
51021	3356	6	_	_	NNP
51021	3356	7	Fragments	Fragments	NNPS
51021	3356	8	in	in	IN
51021	3356	9	nodules	nodule	NNS
51021	3356	10	from	from	IN
51021	3356	11	Green	Green	NNP
51021	3356	12	's	's	POS
51021	3356	13	Creek	Creek	NNP
51021	3356	14	appear	appear	VBP
51021	3356	15	to	to	TO
51021	3356	16	belong	belong	VB
51021	3356	17	to	to	IN
51021	3356	18	plants	plant	NNS
51021	3356	19	of	of	IN
51021	3356	20	these	these	DT
51021	3356	21	groups	group	NNS
51021	3356	22	,	,	,
51021	3356	23	but	but	CC
51021	3356	24	I	-PRON-	PRP
51021	3356	25	can	can	MD
51021	3356	26	not	not	RB
51021	3356	27	venture	venture	VB
51021	3356	28	to	to	TO
51021	3356	29	determine	determine	VB
51021	3356	30	their	-PRON-	PRP$
51021	3356	31	species	specie	NNS
51021	3356	32	.	.	.
51021	3357	1	10	10	CD
51021	3357	2	.	.	.
51021	3358	1	_	_	NNP
51021	3358	2	Equisetum	Equisetum	NNP
51021	3358	3	scirpoides	scirpoide	NNS
51021	3358	4	_	_	NNP
51021	3358	5	,	,	,
51021	3358	6	Michx	Michx	NNP
51021	3358	7	.	.	.
51021	3359	1	Fragments	fragment	NNS
51021	3359	2	in	in	IN
51021	3359	3	nodules	nodule	NNS
51021	3359	4	,	,	,
51021	3359	5	Green	Green	NNP
51021	3359	6	's	's	POS
51021	3359	7	Creek	Creek	NNP
51021	3359	8	.	.	.
51021	3360	1	This	this	DT
51021	3360	2	is	be	VBZ
51021	3360	3	a	a	DT
51021	3360	4	widely	widely	RB
51021	3360	5	distributed	distribute	VBN
51021	3360	6	species	specie	NNS
51021	3360	7	,	,	,
51021	3360	8	occurring	occur	VBG
51021	3360	9	in	in	IN
51021	3360	10	the	the	DT
51021	3360	11	Northern	Northern	NNP
51021	3360	12	States	States	NNPS
51021	3360	13	and	and	CC
51021	3360	14	Canada	Canada	NNP
51021	3360	15	.	.	.
51021	3361	1	11	11	CD
51021	3361	2	.	.	.
51021	3362	1	_	_	NNP
51021	3362	2	Fontinalis	Fontinalis	NNP
51021	3362	3	.	.	.
51021	3362	4	_	_	NNP
51021	3362	5	In	in	IN
51021	3362	6	nodules	nodule	NNS
51021	3362	7	at	at	IN
51021	3362	8	Green	Green	NNP
51021	3362	9	's	's	POS
51021	3362	10	Creek	Creek	NNP
51021	3362	11	there	there	EX
51021	3362	12	occur	occur	VBP
51021	3362	13	,	,	,
51021	3362	14	somewhat	somewhat	RB
51021	3362	15	plentifully	plentifully	RB
51021	3362	16	,	,	,
51021	3362	17	branches	branch	NNS
51021	3362	18	of	of	IN
51021	3362	19	a	a	DT
51021	3362	20	moss	moss	NN
51021	3362	21	apparently	apparently	RB
51021	3362	22	of	of	IN
51021	3362	23	the	the	DT
51021	3362	24	genus	genus	NNP
51021	3362	25	_	_	NNP
51021	3362	26	Fontinalis	Fontinalis	NNP
51021	3362	27	_	_	NNP
51021	3362	28	.	.	.
51021	3363	1	[	[	-LRB-
51021	3363	2	Illustration	illustration	NN
51021	3363	3	:	:	:
51021	3363	4	Fig	Fig	NNP
51021	3363	5	.	.	.
51021	3364	1	79.--Frond	79.--frond	CD
51021	3364	2	of	of	IN
51021	3364	3	_	_	NNP
51021	3364	4	Fucus	Fucus	NNP
51021	3364	5	_	_	NNP
51021	3364	6	.	.	.
51021	3365	1	Pleistocene	Pleistocene	NNP
51021	3365	2	,	,	,
51021	3365	3	Canada	Canada	NNP
51021	3365	4	.	.	.
51021	3365	5	]	]	-RRB-
51021	3366	1	12	12	CD
51021	3366	2	.	.	.
51021	3367	1	_	_	NNP
51021	3367	2	Algæ	Algæ	NNP
51021	3367	3	.	.	.
51021	3367	4	_	_	NNP
51021	3367	5	With	with	IN
51021	3367	6	the	the	DT
51021	3367	7	plants	plant	NNS
51021	3367	8	above	above	IN
51021	3367	9	mentioned	mention	VBN
51021	3367	10	,	,	,
51021	3367	11	both	both	CC
51021	3367	12	at	at	IN
51021	3367	13	Green	Green	NNP
51021	3367	14	's	's	POS
51021	3367	15	Creek	Creek	NNP
51021	3367	16	and	and	CC
51021	3367	17	at	at	IN
51021	3367	18	Montreal	Montreal	NNP
51021	3367	19	,	,	,
51021	3367	20	there	there	EX
51021	3367	21	occur	occur	VBP
51021	3367	22	remains	remain	NNS
51021	3367	23	of	of	IN
51021	3367	24	sea	sea	NN
51021	3367	25	-	-	HYPH
51021	3367	26	weeds	weed	NNS
51021	3367	27	(	(	-LRB-
51021	3367	28	Fig	fig	NN
51021	3367	29	.	.	.
51021	3368	1	79	79	CD
51021	3368	2	)	)	-RRB-
51021	3368	3	.	.	.
51021	3369	1	They	-PRON-	PRP
51021	3369	2	seem	seem	VBP
51021	3369	3	to	to	TO
51021	3369	4	belong	belong	VB
51021	3369	5	to	to	IN
51021	3369	6	the	the	DT
51021	3369	7	genera	genera	NN
51021	3369	8	_	_	NNP
51021	3369	9	Fucus	Fucus	NNP
51021	3369	10	_	_	NNP
51021	3369	11	and	and	CC
51021	3369	12	_	_	NNP
51021	3369	13	Ulva	Ulva	NNP
51021	3369	14	_	_	NNP
51021	3369	15	,	,	,
51021	3369	16	but	but	CC
51021	3369	17	I	-PRON-	PRP
51021	3369	18	can	can	MD
51021	3369	19	not	not	RB
51021	3369	20	determine	determine	VB
51021	3369	21	the	the	DT
51021	3369	22	species	specie	NNS
51021	3369	23	.	.	.
51021	3370	1	A	a	DT
51021	3370	2	thick	thick	JJ
51021	3370	3	stem	stem	NN
51021	3370	4	in	in	IN
51021	3370	5	one	one	CD
51021	3370	6	of	of	IN
51021	3370	7	the	the	DT
51021	3370	8	nodules	nodule	NNS
51021	3370	9	would	would	MD
51021	3370	10	seem	seem	VB
51021	3370	11	to	to	TO
51021	3370	12	indicate	indicate	VB
51021	3370	13	a	a	DT
51021	3370	14	large	large	JJ
51021	3370	15	_	_	NNP
51021	3370	16	Laminaria	Laminaria	NNP
51021	3370	17	_	_	NNP
51021	3370	18	.	.	.
51021	3371	1	With	with	IN
51021	3371	2	the	the	DT
51021	3371	3	above	above	JJ
51021	3371	4	there	there	EX
51021	3371	5	are	be	VBP
51021	3371	6	found	find	VBN
51021	3371	7	at	at	IN
51021	3371	8	Green	Green	NNP
51021	3371	9	's	's	POS
51021	3371	10	Creek	Creek	NNP
51021	3371	11	a	a	DT
51021	3371	12	number	number	NN
51021	3371	13	of	of	IN
51021	3371	14	fragments	fragment	NNS
51021	3371	15	of	of	IN
51021	3371	16	leaves	leave	NNS
51021	3371	17	,	,	,
51021	3371	18	stems	stem	NNS
51021	3371	19	,	,	,
51021	3371	20	and	and	CC
51021	3371	21	fruits	fruit	NNS
51021	3371	22	,	,	,
51021	3371	23	which	which	WDT
51021	3371	24	I	-PRON-	PRP
51021	3371	25	have	have	VBP
51021	3371	26	not	not	RB
51021	3371	27	been	be	VBN
51021	3371	28	able	able	JJ
51021	3371	29	to	to	TO
51021	3371	30	refer	refer	VB
51021	3371	31	to	to	IN
51021	3371	32	their	-PRON-	PRP$
51021	3371	33	species	specie	NNS
51021	3371	34	,	,	,
51021	3371	35	principally	principally	RB
51021	3371	36	on	on	IN
51021	3371	37	account	account	NN
51021	3371	38	of	of	IN
51021	3371	39	their	-PRON-	PRP$
51021	3371	40	defective	defective	JJ
51021	3371	41	state	state	NN
51021	3371	42	of	of	IN
51021	3371	43	preservation	preservation	NN
51021	3371	44	.	.	.
51021	3372	1	None	none	NN
51021	3372	2	of	of	IN
51021	3372	3	the	the	DT
51021	3372	4	plants	plant	NNS
51021	3372	5	above	above	IN
51021	3372	6	mentioned	mention	VBN
51021	3372	7	is	be	VBZ
51021	3372	8	properly	properly	RB
51021	3372	9	arctic	arctic	JJ
51021	3372	10	in	in	IN
51021	3372	11	its	-PRON-	PRP$
51021	3372	12	distribution	distribution	NN
51021	3372	13	,	,	,
51021	3372	14	and	and	CC
51021	3372	15	the	the	DT
51021	3372	16	assemblage	assemblage	NN
51021	3372	17	may	may	MD
51021	3372	18	be	be	VB
51021	3372	19	characterised	characterise	VBN
51021	3372	20	as	as	IN
51021	3372	21	a	a	DT
51021	3372	22	selection	selection	NN
51021	3372	23	from	from	IN
51021	3372	24	the	the	DT
51021	3372	25	present	present	JJ
51021	3372	26	Canadian	canadian	JJ
51021	3372	27	flora	flora	NNS
51021	3372	28	of	of	IN
51021	3372	29	some	some	DT
51021	3372	30	of	of	IN
51021	3372	31	the	the	DT
51021	3372	32	more	more	RBR
51021	3372	33	hardy	hardy	JJ
51021	3372	34	species	specie	NNS
51021	3372	35	having	have	VBG
51021	3372	36	the	the	DT
51021	3372	37	most	most	RBS
51021	3372	38	northern	northern	JJ
51021	3372	39	range	range	NN
51021	3372	40	.	.	.
51021	3373	1	Green	Green	NNP
51021	3373	2	's	's	POS
51021	3373	3	Creek	Creek	NNP
51021	3373	4	is	be	VBZ
51021	3373	5	in	in	IN
51021	3373	6	the	the	DT
51021	3373	7	central	central	JJ
51021	3373	8	part	part	NN
51021	3373	9	of	of	IN
51021	3373	10	Canada	Canada	NNP
51021	3373	11	,	,	,
51021	3373	12	near	near	RB
51021	3373	13	to	to	IN
51021	3373	14	the	the	DT
51021	3373	15	parallel	parallel	NN
51021	3373	16	of	of	IN
51021	3373	17	46	46	CD
51021	3373	18	°	°	NNS
51021	3373	19	,	,	,
51021	3373	20	and	and	CC
51021	3373	21	an	an	DT
51021	3373	22	accidental	accidental	JJ
51021	3373	23	selection	selection	NN
51021	3373	24	from	from	IN
51021	3373	25	its	-PRON-	PRP$
51021	3373	26	present	present	JJ
51021	3373	27	flora	flora	NNS
51021	3373	28	,	,	,
51021	3373	29	though	though	IN
51021	3373	30	it	-PRON-	PRP
51021	3373	31	might	may	MD
51021	3373	32	contain	contain	VB
51021	3373	33	the	the	DT
51021	3373	34	same	same	JJ
51021	3373	35	species	specie	NNS
51021	3373	36	found	find	VBN
51021	3373	37	in	in	IN
51021	3373	38	the	the	DT
51021	3373	39	nodules	nodule	NNS
51021	3373	40	,	,	,
51021	3373	41	would	would	MD
51021	3373	42	certainly	certainly	RB
51021	3373	43	include	include	VB
51021	3373	44	with	with	IN
51021	3373	45	these	these	DT
51021	3373	46	,	,	,
51021	3373	47	or	or	CC
51021	3373	48	instead	instead	RB
51021	3373	49	of	of	IN
51021	3373	50	some	some	DT
51021	3373	51	of	of	IN
51021	3373	52	them	-PRON-	PRP
51021	3373	53	,	,	,
51021	3373	54	more	more	JJR
51021	3373	55	southern	southern	JJ
51021	3373	56	forms	form	NNS
51021	3373	57	.	.	.
51021	3374	1	More	more	RBR
51021	3374	2	especially	especially	RB
51021	3374	3	the	the	DT
51021	3374	4	balsam	balsam	NN
51021	3374	5	poplar	poplar	JJ
51021	3374	6	,	,	,
51021	3374	7	though	though	IN
51021	3374	8	that	that	DT
51021	3374	9	tree	tree	NN
51021	3374	10	occurs	occur	VBZ
51021	3374	11	plentifully	plentifully	RB
51021	3374	12	on	on	IN
51021	3374	13	the	the	DT
51021	3374	14	Ottawa	Ottawa	NNP
51021	3374	15	,	,	,
51021	3374	16	would	would	MD
51021	3374	17	not	not	RB
51021	3374	18	be	be	VB
51021	3374	19	so	so	RB
51021	3374	20	predominant	predominant	JJ
51021	3374	21	.	.	.
51021	3375	1	But	but	CC
51021	3375	2	such	such	PDT
51021	3375	3	an	an	DT
51021	3375	4	assemblage	assemblage	NN
51021	3375	5	of	of	IN
51021	3375	6	drift	drift	NN
51021	3375	7	-	-	HYPH
51021	3375	8	plants	plant	NNS
51021	3375	9	might	may	MD
51021	3375	10	be	be	VB
51021	3375	11	furnished	furnish	VBN
51021	3375	12	by	by	IN
51021	3375	13	any	any	DT
51021	3375	14	American	american	JJ
51021	3375	15	stream	stream	NN
51021	3375	16	flowing	flow	VBG
51021	3375	17	in	in	IN
51021	3375	18	the	the	DT
51021	3375	19	latitude	latitude	NN
51021	3375	20	of	of	IN
51021	3375	21	50	50	CD
51021	3375	22	°	°	NNS
51021	3375	23	to	to	IN
51021	3375	24	55	55	CD
51021	3375	25	°	°	NNS
51021	3375	26	north	north	RB
51021	3375	27	.	.	.
51021	3376	1	If	if	IN
51021	3376	2	a	a	DT
51021	3376	3	stream	stream	NN
51021	3376	4	flowing	flow	VBG
51021	3376	5	to	to	IN
51021	3376	6	the	the	DT
51021	3376	7	north	north	NN
51021	3376	8	,	,	,
51021	3376	9	it	-PRON-	PRP
51021	3376	10	might	may	MD
51021	3376	11	deposit	deposit	VB
51021	3376	12	these	these	DT
51021	3376	13	plants	plant	NNS
51021	3376	14	in	in	IN
51021	3376	15	still	still	RB
51021	3376	16	more	more	RBR
51021	3376	17	northern	northern	JJ
51021	3376	18	latitudes	latitude	NNS
51021	3376	19	,	,	,
51021	3376	20	as	as	IN
51021	3376	21	the	the	DT
51021	3376	22	McKenzie	McKenzie	NNP
51021	3376	23	River	River	NNP
51021	3376	24	does	do	VBZ
51021	3376	25	now	now	RB
51021	3376	26	.	.	.
51021	3377	1	If	if	IN
51021	3377	2	flowing	flow	VBG
51021	3377	3	to	to	IN
51021	3377	4	the	the	DT
51021	3377	5	south	south	NN
51021	3377	6	,	,	,
51021	3377	7	it	-PRON-	PRP
51021	3377	8	might	may	MD
51021	3377	9	deposit	deposit	VB
51021	3377	10	them	-PRON-	PRP
51021	3377	11	to	to	IN
51021	3377	12	the	the	DT
51021	3377	13	south	south	NN
51021	3377	14	of	of	IN
51021	3377	15	50	50	CD
51021	3377	16	°	°	NNS
51021	3377	17	.	.	.
51021	3378	1	In	in	IN
51021	3378	2	the	the	DT
51021	3378	3	case	case	NN
51021	3378	4	of	of	IN
51021	3378	5	the	the	DT
51021	3378	6	Ottawa	Ottawa	NNP
51021	3378	7	,	,	,
51021	3378	8	the	the	DT
51021	3378	9	plants	plant	NNS
51021	3378	10	could	could	MD
51021	3378	11	not	not	RB
51021	3378	12	have	have	VB
51021	3378	13	been	be	VBN
51021	3378	14	derived	derive	VBN
51021	3378	15	from	from	IN
51021	3378	16	a	a	DT
51021	3378	17	more	more	RBR
51021	3378	18	southern	southern	JJ
51021	3378	19	locality	locality	NN
51021	3378	20	,	,	,
51021	3378	21	nor	nor	CC
51021	3378	22	probably	probably	RB
51021	3378	23	from	from	IN
51021	3378	24	one	one	CD
51021	3378	25	very	very	RB
51021	3378	26	far	far	RB
51021	3378	27	to	to	IN
51021	3378	28	the	the	DT
51021	3378	29	north	north	NN
51021	3378	30	.	.	.
51021	3379	1	We	-PRON-	PRP
51021	3379	2	may	may	MD
51021	3379	3	therefore	therefore	RB
51021	3379	4	safely	safely	RB
51021	3379	5	assume	assume	VB
51021	3379	6	that	that	IN
51021	3379	7	the	the	DT
51021	3379	8	refrigeration	refrigeration	NN
51021	3379	9	indicated	indicate	VBN
51021	3379	10	by	by	IN
51021	3379	11	these	these	DT
51021	3379	12	plants	plant	NNS
51021	3379	13	would	would	MD
51021	3379	14	place	place	VB
51021	3379	15	the	the	DT
51021	3379	16	region	region	NN
51021	3379	17	bordering	border	VBG
51021	3379	18	the	the	DT
51021	3379	19	Ottawa	Ottawa	NNP
51021	3379	20	in	in	IN
51021	3379	21	nearly	nearly	RB
51021	3379	22	the	the	DT
51021	3379	23	same	same	JJ
51021	3379	24	position	position	NN
51021	3379	25	with	with	IN
51021	3379	26	that	that	DT
51021	3379	27	of	of	IN
51021	3379	28	the	the	DT
51021	3379	29	south	south	JJ
51021	3379	30	coast	coast	NN
51021	3379	31	of	of	IN
51021	3379	32	Labrador	Labrador	NNP
51021	3379	33	fronting	front	VBG
51021	3379	34	on	on	IN
51021	3379	35	the	the	DT
51021	3379	36	Gulf	Gulf	NNP
51021	3379	37	of	of	IN
51021	3379	38	St.	St.	NNP
51021	3379	39	Lawrence	Lawrence	NNP
51021	3379	40	at	at	IN
51021	3379	41	present	present	NN
51021	3379	42	.	.	.
51021	3380	1	The	the	DT
51021	3380	2	absence	absence	NN
51021	3380	3	of	of	IN
51021	3380	4	all	all	PDT
51021	3380	5	the	the	DT
51021	3380	6	more	more	RBR
51021	3380	7	arctic	arctic	JJ
51021	3380	8	species	specie	NNS
51021	3380	9	occurring	occur	VBG
51021	3380	10	in	in	IN
51021	3380	11	Labrador	Labrador	NNP
51021	3380	12	should	should	MD
51021	3380	13	perhaps	perhaps	RB
51021	3380	14	induce	induce	VB
51021	3380	15	us	-PRON-	PRP
51021	3380	16	to	to	TO
51021	3380	17	infer	infer	VB
51021	3380	18	a	a	DT
51021	3380	19	somewhat	somewhat	RB
51021	3380	20	milder	milder	NN
51021	3380	21	climate	climate	NN
51021	3380	22	than	than	IN
51021	3380	23	this	this	DT
51021	3380	24	.	.	.
51021	3381	1	The	the	DT
51021	3381	2	moderate	moderate	JJ
51021	3381	3	amount	amount	NN
51021	3381	4	of	of	IN
51021	3381	5	refrigeration	refrigeration	NN
51021	3381	6	thus	thus	RB
51021	3381	7	required	require	VBN
51021	3381	8	would	would	MD
51021	3381	9	in	in	IN
51021	3381	10	my	-PRON-	PRP$
51021	3381	11	opinion	opinion	NN
51021	3381	12	accord	accord	NN
51021	3381	13	very	very	RB
51021	3381	14	well	well	RB
51021	3381	15	with	with	IN
51021	3381	16	the	the	DT
51021	3381	17	probable	probable	JJ
51021	3381	18	conditions	condition	NNS
51021	3381	19	of	of	IN
51021	3381	20	climate	climate	NN
51021	3381	21	deducible	deducible	JJ
51021	3381	22	from	from	IN
51021	3381	23	the	the	DT
51021	3381	24	circumstances	circumstance	NNS
51021	3381	25	in	in	IN
51021	3381	26	which	which	WDT
51021	3381	27	the	the	DT
51021	3381	28	fossil	fossil	NN
51021	3381	29	plants	plant	NNS
51021	3381	30	in	in	IN
51021	3381	31	question	question	NN
51021	3381	32	occur	occur	VBP
51021	3381	33	.	.	.
51021	3382	1	At	at	IN
51021	3382	2	the	the	DT
51021	3382	3	time	time	NN
51021	3382	4	when	when	WRB
51021	3382	5	they	-PRON-	PRP
51021	3382	6	were	be	VBD
51021	3382	7	deposited	deposit	VBN
51021	3382	8	the	the	DT
51021	3382	9	sea	sea	NN
51021	3382	10	flowed	flow	VBD
51021	3382	11	up	up	RP
51021	3382	12	the	the	DT
51021	3382	13	Ottawa	Ottawa	NNP
51021	3382	14	valley	valley	NN
51021	3382	15	to	to	IN
51021	3382	16	a	a	DT
51021	3382	17	height	height	NN
51021	3382	18	of	of	IN
51021	3382	19	200	200	CD
51021	3382	20	to	to	TO
51021	3382	21	400	400	CD
51021	3382	22	feet	foot	NNS
51021	3382	23	above	above	IN
51021	3382	24	its	-PRON-	PRP$
51021	3382	25	present	present	JJ
51021	3382	26	level	level	NN
51021	3382	27	,	,	,
51021	3382	28	and	and	CC
51021	3382	29	the	the	DT
51021	3382	30	valley	valley	NN
51021	3382	31	of	of	IN
51021	3382	32	the	the	DT
51021	3382	33	St.	St.	NNP
51021	3382	34	Lawrence	Lawrence	NNP
51021	3382	35	was	be	VBD
51021	3382	36	a	a	DT
51021	3382	37	wide	wide	JJ
51021	3382	38	arm	arm	NN
51021	3382	39	of	of	IN
51021	3382	40	the	the	DT
51021	3382	41	sea	sea	NN
51021	3382	42	,	,	,
51021	3382	43	open	open	JJ
51021	3382	44	to	to	IN
51021	3382	45	the	the	DT
51021	3382	46	arctic	arctic	NNP
51021	3382	47	current	current	NN
51021	3382	48	.	.	.
51021	3383	1	Under	under	IN
51021	3383	2	these	these	DT
51021	3383	3	conditions	condition	NNS
51021	3383	4	the	the	DT
51021	3383	5	immense	immense	JJ
51021	3383	6	quantities	quantity	NNS
51021	3383	7	of	of	IN
51021	3383	8	drift	drift	NN
51021	3383	9	-	-	HYPH
51021	3383	10	ice	ice	NN
51021	3383	11	from	from	IN
51021	3383	12	the	the	DT
51021	3383	13	northward	northward	NN
51021	3383	14	,	,	,
51021	3383	15	and	and	CC
51021	3383	16	the	the	DT
51021	3383	17	removal	removal	NN
51021	3383	18	of	of	IN
51021	3383	19	the	the	DT
51021	3383	20	great	great	JJ
51021	3383	21	heating	heating	NN
51021	3383	22	surface	surface	NN
51021	3383	23	now	now	RB
51021	3383	24	presented	present	VBN
51021	3383	25	by	by	IN
51021	3383	26	the	the	DT
51021	3383	27	low	low	JJ
51021	3383	28	lands	land	NNS
51021	3383	29	of	of	IN
51021	3383	30	Canada	Canada	NNP
51021	3383	31	and	and	CC
51021	3383	32	New	New	NNP
51021	3383	33	England	England	NNP
51021	3383	34	,	,	,
51021	3383	35	must	must	MD
51021	3383	36	have	have	VB
51021	3383	37	given	give	VBN
51021	3383	38	for	for	IN
51021	3383	39	the	the	DT
51021	3383	40	Ottawa	Ottawa	NNP
51021	3383	41	coast	coast	NN
51021	3383	42	of	of	IN
51021	3383	43	that	that	DT
51021	3383	44	period	period	NN
51021	3383	45	a	a	DT
51021	3383	46	summer	summer	NN
51021	3383	47	temperature	temperature	NN
51021	3383	48	very	very	RB
51021	3383	49	similar	similar	JJ
51021	3383	50	to	to	IN
51021	3383	51	that	that	DT
51021	3383	52	at	at	IN
51021	3383	53	present	present	JJ
51021	3383	54	experienced	experience	VBN
51021	3383	55	on	on	IN
51021	3383	56	the	the	DT
51021	3383	57	Labrador	Labrador	NNP
51021	3383	58	coast	coast	NN
51021	3383	59	,	,	,
51021	3383	60	and	and	CC
51021	3383	61	with	with	IN
51021	3383	62	this	this	DT
51021	3383	63	conclusion	conclusion	NN
51021	3383	64	the	the	DT
51021	3383	65	marine	marine	NN
51021	3383	66	remains	remain	VBZ
51021	3383	67	of	of	IN
51021	3383	68	the	the	DT
51021	3383	69	Leda	Leda	NNP
51021	3383	70	clay	clay	NN
51021	3383	71	,	,	,
51021	3383	72	as	as	RB
51021	3383	73	well	well	RB
51021	3383	74	as	as	IN
51021	3383	75	the	the	DT
51021	3383	76	few	few	JJ
51021	3383	77	land	land	NN
51021	3383	78	molluscs	mollusc	NNS
51021	3383	79	whose	whose	WP$
51021	3383	80	shells	shell	NNS
51021	3383	81	have	have	VBP
51021	3383	82	been	be	VBN
51021	3383	83	found	find	VBN
51021	3383	84	in	in	IN
51021	3383	85	the	the	DT
51021	3383	86	beds	bed	NNS
51021	3383	87	containing	contain	VBG
51021	3383	88	the	the	DT
51021	3383	89	plants	plant	NNS
51021	3383	90	,	,	,
51021	3383	91	and	and	CC
51021	3383	92	which	which	WDT
51021	3383	93	are	be	VBP
51021	3383	94	species	specie	NNS
51021	3383	95	still	still	RB
51021	3383	96	occurring	occur	VBG
51021	3383	97	in	in	IN
51021	3383	98	Canada	Canada	NNP
51021	3383	99	,	,	,
51021	3383	100	perfectly	perfectly	RB
51021	3383	101	coincide	coincide	VBP
51021	3383	102	.	.	.
51021	3384	1	The	the	DT
51021	3384	2	climate	climate	NN
51021	3384	3	of	of	IN
51021	3384	4	that	that	DT
51021	3384	5	portion	portion	NN
51021	3384	6	of	of	IN
51021	3384	7	Canada	Canada	NNP
51021	3384	8	above	above	IN
51021	3384	9	water	water	NN
51021	3384	10	at	at	IN
51021	3384	11	the	the	DT
51021	3384	12	time	time	NN
51021	3384	13	when	when	WRB
51021	3384	14	these	these	DT
51021	3384	15	plants	plant	NNS
51021	3384	16	were	be	VBD
51021	3384	17	imbedded	imbed	VBN
51021	3384	18	may	may	MD
51021	3384	19	safely	safely	RB
51021	3384	20	be	be	VB
51021	3384	21	assumed	assume	VBN
51021	3384	22	to	to	TO
51021	3384	23	have	have	VB
51021	3384	24	been	be	VBN
51021	3384	25	colder	cold	JJR
51021	3384	26	in	in	IN
51021	3384	27	summer	summer	NN
51021	3384	28	than	than	IN
51021	3384	29	at	at	IN
51021	3384	30	present	present	NN
51021	3384	31	,	,	,
51021	3384	32	to	to	IN
51021	3384	33	an	an	DT
51021	3384	34	extent	extent	NN
51021	3384	35	equal	equal	JJ
51021	3384	36	to	to	IN
51021	3384	37	about	about	RB
51021	3384	38	5	5	CD
51021	3384	39	°	°	NNS
51021	3384	40	of	of	IN
51021	3384	41	latitude	latitude	NN
51021	3384	42	,	,	,
51021	3384	43	and	and	CC
51021	3384	44	this	this	DT
51021	3384	45	refrigeration	refrigeration	NN
51021	3384	46	may	may	MD
51021	3384	47	be	be	VB
51021	3384	48	assumed	assume	VBN
51021	3384	49	to	to	TO
51021	3384	50	correspond	correspond	VB
51021	3384	51	with	with	IN
51021	3384	52	the	the	DT
51021	3384	53	requirements	requirement	NNS
51021	3384	54	of	of	IN
51021	3384	55	the	the	DT
51021	3384	56	actual	actual	JJ
51021	3384	57	geographical	geographical	JJ
51021	3384	58	changes	change	NNS
51021	3384	59	implied	imply	VBN
51021	3384	60	.	.	.
51021	3385	1	In	in	IN
51021	3385	2	other	other	JJ
51021	3385	3	words	word	NNS
51021	3385	4	,	,	,
51021	3385	5	if	if	IN
51021	3385	6	Canada	Canada	NNP
51021	3385	7	was	be	VBD
51021	3385	8	submerged	submerge	VBN
51021	3385	9	until	until	IN
51021	3385	10	the	the	DT
51021	3385	11	Ottawa	Ottawa	NNP
51021	3385	12	valley	valley	NN
51021	3385	13	was	be	VBD
51021	3385	14	converted	convert	VBN
51021	3385	15	into	into	IN
51021	3385	16	an	an	DT
51021	3385	17	estuary	estuary	JJ
51021	3385	18	inhabited	inhabit	VBN
51021	3385	19	by	by	IN
51021	3385	20	species	specie	NNS
51021	3385	21	of	of	IN
51021	3385	22	_	_	NNP
51021	3385	23	Leda	Leda	NNP
51021	3385	24	_	_	NNP
51021	3385	25	,	,	,
51021	3385	26	and	and	CC
51021	3385	27	frequented	frequent	VBN
51021	3385	28	by	by	IN
51021	3385	29	capelin	capelin	NNP
51021	3385	30	,	,	,
51021	3385	31	the	the	DT
51021	3385	32	diminution	diminution	NN
51021	3385	33	of	of	IN
51021	3385	34	the	the	DT
51021	3385	35	summer	summer	NN
51021	3385	36	heat	heat	NN
51021	3385	37	consequent	consequent	NN
51021	3385	38	on	on	IN
51021	3385	39	such	such	JJ
51021	3385	40	depression	depression	NN
51021	3385	41	would	would	MD
51021	3385	42	be	be	VB
51021	3385	43	precisely	precisely	RB
51021	3385	44	suitable	suitable	JJ
51021	3385	45	to	to	IN
51021	3385	46	the	the	DT
51021	3385	47	plants	plant	NNS
51021	3385	48	occurring	occur	VBG
51021	3385	49	in	in	IN
51021	3385	50	these	these	DT
51021	3385	51	deposits	deposit	NNS
51021	3385	52	,	,	,
51021	3385	53	without	without	IN
51021	3385	54	assuming	assume	VBG
51021	3385	55	any	any	DT
51021	3385	56	other	other	JJ
51021	3385	57	cause	cause	NN
51021	3385	58	of	of	IN
51021	3385	59	change	change	NN
51021	3385	60	of	of	IN
51021	3385	61	climate	climate	NN
51021	3385	62	.	.	.
51021	3386	1	I	-PRON-	PRP
51021	3386	2	have	have	VBP
51021	3386	3	arranged	arrange	VBN
51021	3386	4	elsewhere	elsewhere	RB
51021	3386	5	the	the	DT
51021	3386	6	Post	post	JJ
51021	3386	7	-	-	JJ
51021	3386	8	pliocene	pliocene	JJ
51021	3386	9	deposits	deposit	NNS
51021	3386	10	of	of	IN
51021	3386	11	the	the	DT
51021	3386	12	central	central	JJ
51021	3386	13	part	part	NN
51021	3386	14	of	of	IN
51021	3386	15	Canada	Canada	NNP
51021	3386	16	,	,	,
51021	3386	17	as	as	IN
51021	3386	18	consisting	consist	VBG
51021	3386	19	of	of	IN
51021	3386	20	,	,	,
51021	3386	21	in	in	IN
51021	3386	22	ascending	ascend	VBG
51021	3386	23	order	order	NN
51021	3386	24	:	:	:
51021	3386	25	(	(	-LRB-
51021	3386	26	1	1	LS
51021	3386	27	)	)	-RRB-
51021	3386	28	The	the	DT
51021	3386	29	boulder	boulder	NN
51021	3386	30	clay	clay	NN
51021	3386	31	;	;	,
51021	3386	32	(	(	-LRB-
51021	3386	33	2	2	LS
51021	3386	34	)	)	-RRB-
51021	3386	35	a	a	DT
51021	3386	36	deep	deep	JJ
51021	3386	37	-	-	HYPH
51021	3386	38	water	water	NN
51021	3386	39	deposit	deposit	NN
51021	3386	40	,	,	,
51021	3386	41	the	the	DT
51021	3386	42	Leda	Leda	NNP
51021	3386	43	clay	clay	NN
51021	3386	44	;	;	,
51021	3386	45	and	and	CC
51021	3386	46	(	(	-LRB-
51021	3386	47	3	3	LS
51021	3386	48	)	)	-RRB-
51021	3386	49	a	a	DT
51021	3386	50	shallow	shallow	JJ
51021	3386	51	-	-	HYPH
51021	3386	52	water	water	NN
51021	3386	53	deposit	deposit	NN
51021	3386	54	,	,	,
51021	3386	55	the	the	DT
51021	3386	56	Saxicava	Saxicava	NNP
51021	3386	57	sand	sand	NN
51021	3386	58	.	.	.
51021	3387	1	But	but	CC
51021	3387	2	,	,	,
51021	3387	3	although	although	IN
51021	3387	4	I	-PRON-	PRP
51021	3387	5	have	have	VBP
51021	3387	6	placed	place	VBN
51021	3387	7	the	the	DT
51021	3387	8	boulder	boulder	NN
51021	3387	9	clay	clay	NN
51021	3387	10	in	in	IN
51021	3387	11	the	the	DT
51021	3387	12	lowest	low	JJS
51021	3387	13	position	position	NN
51021	3387	14	,	,	,
51021	3387	15	it	-PRON-	PRP
51021	3387	16	must	must	MD
51021	3387	17	be	be	VB
51021	3387	18	observed	observe	VBN
51021	3387	19	that	that	IN
51021	3387	20	I	-PRON-	PRP
51021	3387	21	do	do	VBP
51021	3387	22	not	not	RB
51021	3387	23	regard	regard	VB
51021	3387	24	this	this	DT
51021	3387	25	as	as	IN
51021	3387	26	a	a	DT
51021	3387	27	continuous	continuous	JJ
51021	3387	28	layer	layer	NN
51021	3387	29	of	of	IN
51021	3387	30	equal	equal	JJ
51021	3387	31	age	age	NN
51021	3387	32	in	in	IN
51021	3387	33	all	all	DT
51021	3387	34	places	place	NNS
51021	3387	35	.	.	.
51021	3388	1	On	on	IN
51021	3388	2	the	the	DT
51021	3388	3	contrary	contrary	NN
51021	3388	4	,	,	,
51021	3388	5	though	though	IN
51021	3388	6	locally	locally	RB
51021	3388	7	,	,	,
51021	3388	8	as	as	IN
51021	3388	9	at	at	IN
51021	3388	10	Montreal	Montreal	NNP
51021	3388	11	,	,	,
51021	3388	12	under	under	IN
51021	3388	13	the	the	DT
51021	3388	14	Leda	Leda	NNP
51021	3388	15	clay	clay	NN
51021	3388	16	,	,	,
51021	3388	17	it	-PRON-	PRP
51021	3388	18	is	be	VBZ
51021	3388	19	in	in	IN
51021	3388	20	other	other	JJ
51021	3388	21	places	place	NNS
51021	3388	22	and	and	CC
51021	3388	23	at	at	IN
51021	3388	24	other	other	JJ
51021	3388	25	levels	level	NNS
51021	3388	26	contemporaneous	contemporaneous	JJ
51021	3388	27	with	with	IN
51021	3388	28	or	or	CC
51021	3388	29	newer	new	JJR
51021	3388	30	than	than	IN
51021	3388	31	that	that	DT
51021	3388	32	deposit	deposit	NN
51021	3388	33	,	,	,
51021	3388	34	which	which	WDT
51021	3388	35	itself	-PRON-	PRP
51021	3388	36	also	also	RB
51021	3388	37	locally	locally	RB
51021	3388	38	contains	contain	VBZ
51021	3388	39	boulders	boulder	NNS
51021	3388	40	.	.	.
51021	3389	1	At	at	IN
51021	3389	2	Green	Green	NNP
51021	3389	3	's	's	POS
51021	3389	4	Creek	Creek	NNP
51021	3389	5	the	the	DT
51021	3389	6	plant	plant	NN
51021	3389	7	-	-	HYPH
51021	3389	8	bearing	bearing	NN
51021	3389	9	nodules	nodule	NNS
51021	3389	10	occur	occur	VBP
51021	3389	11	in	in	IN
51021	3389	12	the	the	DT
51021	3389	13	lower	low	JJR
51021	3389	14	part	part	NN
51021	3389	15	of	of	IN
51021	3389	16	the	the	DT
51021	3389	17	Leda	Leda	NNP
51021	3389	18	clay	clay	NN
51021	3389	19	,	,	,
51021	3389	20	which	which	WDT
51021	3389	21	contains	contain	VBZ
51021	3389	22	a	a	DT
51021	3389	23	few	few	JJ
51021	3389	24	boulders	boulder	NNS
51021	3389	25	,	,	,
51021	3389	26	and	and	CC
51021	3389	27	is	be	VBZ
51021	3389	28	apparently	apparently	RB
51021	3389	29	in	in	IN
51021	3389	30	places	place	NNS
51021	3389	31	overlaid	overlay	VBN
51021	3389	32	by	by	IN
51021	3389	33	large	large	JJ
51021	3389	34	boulders	boulder	NNS
51021	3389	35	,	,	,
51021	3389	36	while	while	IN
51021	3389	37	no	no	DT
51021	3389	38	distinct	distinct	JJ
51021	3389	39	boulder	boulder	NN
51021	3389	40	clay	clay	NN
51021	3389	41	underlies	underlie	VBZ
51021	3389	42	it	-PRON-	PRP
51021	3389	43	.	.	.
51021	3390	1	The	the	DT
51021	3390	2	circumstances	circumstance	NNS
51021	3390	3	which	which	WDT
51021	3390	4	accumulated	accumulate	VBD
51021	3390	5	the	the	DT
51021	3390	6	thick	thick	JJ
51021	3390	7	bed	bed	NN
51021	3390	8	of	of	IN
51021	3390	9	boulder	boulder	NN
51021	3390	10	clay	clay	NN
51021	3390	11	near	near	IN
51021	3390	12	Montreal	Montreal	NNP
51021	3390	13	were	be	VBD
51021	3390	14	probably	probably	RB
51021	3390	15	absent	absent	JJ
51021	3390	16	in	in	IN
51021	3390	17	the	the	DT
51021	3390	18	Ottawa	Ottawa	NNP
51021	3390	19	valley	valley	NN
51021	3390	20	.	.	.
51021	3391	1	In	in	IN
51021	3391	2	any	any	DT
51021	3391	3	case	case	NN
51021	3391	4	we	-PRON-	PRP
51021	3391	5	must	must	MD
51021	3391	6	regard	regard	VB
51021	3391	7	the	the	DT
51021	3391	8	deposits	deposit	NNS
51021	3391	9	of	of	IN
51021	3391	10	Green	Green	NNP
51021	3391	11	's	's	POS
51021	3391	12	Creek	Creek	NNP
51021	3391	13	as	as	IN
51021	3391	14	coeval	coeval	NN
51021	3391	15	with	with	IN
51021	3391	16	the	the	DT
51021	3391	17	Leda	Leda	NNP
51021	3391	18	clay	clay	NN
51021	3391	19	of	of	IN
51021	3391	20	Montreal	Montreal	NNP
51021	3391	21	,	,	,
51021	3391	22	and	and	CC
51021	3391	23	with	with	IN
51021	3391	24	the	the	DT
51021	3391	25	period	period	NN
51021	3391	26	of	of	IN
51021	3391	27	the	the	DT
51021	3391	28	greatest	great	JJS
51021	3391	29	abundance	abundance	NN
51021	3391	30	of	of	IN
51021	3391	31	_	_	NNP
51021	3391	32	Leda	Leda	NNP
51021	3391	33	glacialis	glacialis	NNP
51021	3391	34	_	_	NNP
51021	3391	35	,	,	,
51021	3391	36	the	the	DT
51021	3391	37	most	most	RBS
51021	3391	38	exclusively	exclusively	RB
51021	3391	39	arctic	arctic	JJ
51021	3391	40	shell	shell	NN
51021	3391	41	of	of	IN
51021	3391	42	these	these	DT
51021	3391	43	deposits	deposit	NNS
51021	3391	44	.	.	.
51021	3392	1	In	in	IN
51021	3392	2	other	other	JJ
51021	3392	3	words	word	NNS
51021	3392	4	,	,	,
51021	3392	5	I	-PRON-	PRP
51021	3392	6	regard	regard	VBP
51021	3392	7	the	the	DT
51021	3392	8	plants	plant	NNS
51021	3392	9	above	above	IN
51021	3392	10	mentioned	mention	VBD
51021	3392	11	as	as	RB
51021	3392	12	probably	probably	RB
51021	3392	13	belonging	belong	VBG
51021	3392	14	to	to	IN
51021	3392	15	the	the	DT
51021	3392	16	period	period	NN
51021	3392	17	of	of	IN
51021	3392	18	greatest	great	JJS
51021	3392	19	refrigeration	refrigeration	NN
51021	3392	20	of	of	IN
51021	3392	21	which	which	WDT
51021	3392	22	we	-PRON-	PRP
51021	3392	23	have	have	VBP
51021	3392	24	any	any	DT
51021	3392	25	evidence	evidence	NN
51021	3392	26	,	,	,
51021	3392	27	of	of	IN
51021	3392	28	course	course	NN
51021	3392	29	not	not	RB
51021	3392	30	including	include	VBG
51021	3392	31	that	that	DT
51021	3392	32	mythical	mythical	JJ
51021	3392	33	period	period	NN
51021	3392	34	of	of	IN
51021	3392	35	universal	universal	JJ
51021	3392	36	incasement	incasement	NN
51021	3392	37	in	in	IN
51021	3392	38	ice	ice	NN
51021	3392	39	,	,	,
51021	3392	40	of	of	IN
51021	3392	41	which	which	WDT
51021	3392	42	,	,	,
51021	3392	43	as	as	IN
51021	3392	44	I	-PRON-	PRP
51021	3392	45	have	have	VBP
51021	3392	46	elsewhere	elsewhere	RB
51021	3392	47	endeavoured	endeavour	VBN
51021	3392	48	to	to	TO
51021	3392	49	show	show	VB
51021	3392	50	,	,	,
51021	3392	51	in	in	IN
51021	3392	52	so	so	RB
51021	3392	53	far	far	RB
51021	3392	54	as	as	IN
51021	3392	55	Canada	Canada	NNP
51021	3392	56	is	be	VBZ
51021	3392	57	concerned	concern	VBN
51021	3392	58	,	,	,
51021	3392	59	there	there	EX
51021	3392	60	is	be	VBZ
51021	3392	61	no	no	DT
51021	3392	62	evidence	evidence	NN
51021	3392	63	whatever	whatever	WDT
51021	3392	64	.	.	.
51021	3393	1	[	[	-LRB-
51021	3393	2	EB	eb	NN
51021	3393	3	]	]	-RRB-
51021	3393	4	[	[	-LRB-
51021	3393	5	EB	eb	NN
51021	3393	6	]	]	-RRB-
51021	3393	7	Notes	Notes	NNP
51021	3393	8	on	on	IN
51021	3393	9	Post	Post	NNP
51021	3393	10	-	-	NNP
51021	3393	11	Pliocene	Pliocene	NNP
51021	3393	12	of	of	IN
51021	3393	13	Canada	Canada	NNP
51021	3393	14	,	,	,
51021	3393	15	"	"	''
51021	3393	16	Canadian	canadian	JJ
51021	3393	17	Naturalist	Naturalist	NNP
51021	3393	18	,	,	,
51021	3393	19	"	"	''
51021	3393	20	1872	1872	CD
51021	3393	21	.	.	.
51021	3394	1	The	the	DT
51021	3394	2	facts	fact	NNS
51021	3394	3	above	above	IN
51021	3394	4	stated	state	VBN
51021	3394	5	in	in	IN
51021	3394	6	reference	reference	NN
51021	3394	7	to	to	IN
51021	3394	8	Post	post	JJ
51021	3394	9	-	-	JJ
51021	3394	10	pliocene	pliocene	JJ
51021	3394	11	plants	plant	NNS
51021	3394	12	concur	concur	VBP
51021	3394	13	,	,	,
51021	3394	14	with	with	IN
51021	3394	15	all	all	PDT
51021	3394	16	the	the	DT
51021	3394	17	other	other	JJ
51021	3394	18	evidence	evidence	NN
51021	3394	19	I	-PRON-	PRP
51021	3394	20	have	have	VBP
51021	3394	21	been	be	VBN
51021	3394	22	able	able	JJ
51021	3394	23	to	to	TO
51021	3394	24	obtain	obtain	VB
51021	3394	25	,	,	,
51021	3394	26	in	in	IN
51021	3394	27	the	the	DT
51021	3394	28	conclusion	conclusion	NN
51021	3394	29	that	that	IN
51021	3394	30	the	the	DT
51021	3394	31	refrigeration	refrigeration	NN
51021	3394	32	of	of	IN
51021	3394	33	Canada	Canada	NNP
51021	3394	34	in	in	IN
51021	3394	35	the	the	DT
51021	3394	36	Post	post	JJ
51021	3394	37	-	-	JJ
51021	3394	38	pliocene	pliocene	JJ
51021	3394	39	period	period	NN
51021	3394	40	consisted	consist	VBD
51021	3394	41	of	of	IN
51021	3394	42	a	a	DT
51021	3394	43	diminution	diminution	NN
51021	3394	44	of	of	IN
51021	3394	45	the	the	DT
51021	3394	46	summer	summer	NN
51021	3394	47	heat	heat	NN
51021	3394	48	,	,	,
51021	3394	49	and	and	CC
51021	3394	50	was	be	VBD
51021	3394	51	of	of	IN
51021	3394	52	no	no	DT
51021	3394	53	greater	great	JJR
51021	3394	54	amount	amount	NN
51021	3394	55	than	than	IN
51021	3394	56	that	that	DT
51021	3394	57	fairly	fairly	RB
51021	3394	58	attributable	attributable	JJ
51021	3394	59	to	to	IN
51021	3394	60	the	the	DT
51021	3394	61	great	great	JJ
51021	3394	62	depression	depression	NN
51021	3394	63	of	of	IN
51021	3394	64	the	the	DT
51021	3394	65	land	land	NN
51021	3394	66	and	and	CC
51021	3394	67	the	the	DT
51021	3394	68	different	different	JJ
51021	3394	69	distribution	distribution	NN
51021	3394	70	of	of	IN
51021	3394	71	the	the	DT
51021	3394	72	ice	ice	NN
51021	3394	73	-	-	HYPH
51021	3394	74	bearing	bear	VBG
51021	3394	75	arctic	arctic	JJ
51021	3394	76	current	current	NN
51021	3394	77	.	.	.
51021	3395	1	In	in	IN
51021	3395	2	connection	connection	NN
51021	3395	3	with	with	IN
51021	3395	4	the	the	DT
51021	3395	5	plants	plant	NNS
51021	3395	6	above	above	IN
51021	3395	7	noticed	notice	VBD
51021	3395	8	,	,	,
51021	3395	9	it	-PRON-	PRP
51021	3395	10	is	be	VBZ
51021	3395	11	interesting	interesting	JJ
51021	3395	12	to	to	TO
51021	3395	13	observe	observe	VB
51021	3395	14	that	that	IN
51021	3395	15	at	at	IN
51021	3395	16	Green	Green	NNP
51021	3395	17	's	's	POS
51021	3395	18	Creek	Creek	NNP
51021	3395	19	,	,	,
51021	3395	20	at	at	IN
51021	3395	21	Pakenham	Pakenham	NNP
51021	3395	22	Mills	Mills	NNP
51021	3395	23	,	,	,
51021	3395	24	at	at	IN
51021	3395	25	Montreal	Montreal	NNP
51021	3395	26	,	,	,
51021	3395	27	and	and	CC
51021	3395	28	at	at	IN
51021	3395	29	Clarenceville	Clarenceville	NNP
51021	3395	30	on	on	IN
51021	3395	31	Lake	Lake	NNP
51021	3395	32	Champlain	Champlain	NNP
51021	3395	33	,	,	,
51021	3395	34	species	specie	NNS
51021	3395	35	of	of	IN
51021	3395	36	Canadian	Canadian	NNP
51021	3395	37	_	_	NNP
51021	3395	38	Pulmonata	Pulmonata	NNP
51021	3395	39	_	_	NNP
51021	3395	40	have	have	VBP
51021	3395	41	been	be	VBN
51021	3395	42	found	find	VBN
51021	3395	43	in	in	IN
51021	3395	44	deposits	deposit	NNS
51021	3395	45	of	of	IN
51021	3395	46	the	the	DT
51021	3395	47	same	same	JJ
51021	3395	48	age	age	NN
51021	3395	49	with	with	IN
51021	3395	50	those	those	DT
51021	3395	51	containing	contain	VBG
51021	3395	52	the	the	DT
51021	3395	53	plants	plant	NNS
51021	3395	54	.	.	.
51021	3396	1	The	the	DT
51021	3396	2	species	specie	NNS
51021	3396	3	which	which	WDT
51021	3396	4	have	have	VBP
51021	3396	5	been	be	VBN
51021	3396	6	noticed	notice	VBN
51021	3396	7	belong	belong	VBP
51021	3396	8	to	to	IN
51021	3396	9	the	the	DT
51021	3396	10	genera	genera	NN
51021	3396	11	_	_	NNP
51021	3396	12	Lymnea	Lymnea	NNP
51021	3396	13	_	_	NNP
51021	3396	14	and	and	CC
51021	3396	15	_	_	NNP
51021	3396	16	Planorbis	Planorbis	NNP
51021	3396	17	_	_	NNP
51021	3396	18	.	.	.
51021	3397	1	The	the	DT
51021	3397	2	Glacial	Glacial	NNP
51021	3397	3	age	age	NN
51021	3397	4	was	be	VBD
51021	3397	5	,	,	,
51021	3397	6	fortunately	fortunately	RB
51021	3397	7	,	,	,
51021	3397	8	not	not	RB
51021	3397	9	of	of	IN
51021	3397	10	very	very	RB
51021	3397	11	long	long	JJ
51021	3397	12	duration	duration	NN
51021	3397	13	,	,	,
51021	3397	14	though	though	IN
51021	3397	15	its	-PRON-	PRP$
51021	3397	16	length	length	NN
51021	3397	17	has	have	VBZ
51021	3397	18	been	be	VBN
51021	3397	19	much	much	RB
51021	3397	20	exaggerated	exaggerate	VBN
51021	3397	21	by	by	IN
51021	3397	22	certain	certain	JJ
51021	3397	23	schools	school	NNS
51021	3397	24	of	of	IN
51021	3397	25	geologists,[EC	geologists,[EC	NNP
51021	3397	26	]	]	-RRB-
51021	3397	27	It	-PRON-	PRP
51021	3397	28	passed	pass	VBD
51021	3397	29	away	away	RP
51021	3397	30	,	,	,
51021	3397	31	and	and	CC
51021	3397	32	a	a	DT
51021	3397	33	returning	return	VBG
51021	3397	34	cosmic	cosmic	JJ
51021	3397	35	spring	spring	NN
51021	3397	36	gladdened	gladden	VBD
51021	3397	37	the	the	DT
51021	3397	38	earth	earth	NN
51021	3397	39	,	,	,
51021	3397	40	and	and	CC
51021	3397	41	was	be	VBD
51021	3397	42	ushered	usher	VBN
51021	3397	43	in	in	RP
51021	3397	44	by	by	IN
51021	3397	45	a	a	DT
51021	3397	46	time	time	NN
51021	3397	47	of	of	IN
51021	3397	48	great	great	JJ
51021	3397	49	rainfall	rainfall	NN
51021	3397	50	and	and	CC
51021	3397	51	consequent	consequent	JJ
51021	3397	52	denudation	denudation	NN
51021	3397	53	and	and	CC
51021	3397	54	deposit	deposit	NN
51021	3397	55	,	,	,
51021	3397	56	which	which	WDT
51021	3397	57	has	have	VBZ
51021	3397	58	been	be	VBN
51021	3397	59	styled	style	VBN
51021	3397	60	the	the	DT
51021	3397	61	"	"	``
51021	3397	62	Pluvial	Pluvial	NNP
51021	3397	63	Period	Period	NNP
51021	3397	64	"	"	''
51021	3397	65	The	the	DT
51021	3397	66	remains	remain	NNS
51021	3397	67	of	of	IN
51021	3397	68	the	the	DT
51021	3397	69	Pliocene	pliocene	JJ
51021	3397	70	forests	forest	NNS
51021	3397	71	then	then	RB
51021	3397	72	returned	return	VBD
51021	3397	73	--	--	:
51021	3397	74	with	with	IN
51021	3397	75	somewhat	somewhat	RB
51021	3397	76	diminished	diminished	JJ
51021	3397	77	numbers	number	NNS
51021	3397	78	of	of	IN
51021	3397	79	species	specie	NNS
51021	3397	80	--	--	:
51021	3397	81	from	from	IN
51021	3397	82	the	the	DT
51021	3397	83	south	south	NN
51021	3397	84	and	and	CC
51021	3397	85	again	again	RB
51021	3397	86	occupied	occupy	VBD
51021	3397	87	the	the	DT
51021	3397	88	land	land	NN
51021	3397	89	,	,	,
51021	3397	90	though	though	IN
51021	3397	91	they	-PRON-	PRP
51021	3397	92	have	have	VBP
51021	3397	93	not	not	RB
51021	3397	94	been	be	VBN
51021	3397	95	able	able	JJ
51021	3397	96	,	,	,
51021	3397	97	in	in	IN
51021	3397	98	their	-PRON-	PRP$
51021	3397	99	decimated	decimate	VBN
51021	3397	100	condition	condition	NN
51021	3397	101	,	,	,
51021	3397	102	to	to	TO
51021	3397	103	restore	restore	VB
51021	3397	104	the	the	DT
51021	3397	105	exuberance	exuberance	NN
51021	3397	106	of	of	IN
51021	3397	107	the	the	DT
51021	3397	108	flora	flora	NNS
51021	3397	109	of	of	IN
51021	3397	110	the	the	DT
51021	3397	111	earlier	early	JJR
51021	3397	112	Tertiary	Tertiary	NNP
51021	3397	113	.	.	.
51021	3398	1	In	in	IN
51021	3398	2	point	point	NN
51021	3398	3	of	of	IN
51021	3398	4	fact	fact	NN
51021	3398	5	,	,	,
51021	3398	6	as	as	IN
51021	3398	7	we	-PRON-	PRP
51021	3398	8	shall	shall	MD
51021	3398	9	see	see	VB
51021	3398	10	in	in	IN
51021	3398	11	the	the	DT
51021	3398	12	next	next	JJ
51021	3398	13	chapter	chapter	NN
51021	3398	14	,	,	,
51021	3398	15	it	-PRON-	PRP
51021	3398	16	is	be	VBZ
51021	3398	17	the	the	DT
51021	3398	18	floras	flora	NNS
51021	3398	19	originating	originate	VBG
51021	3398	20	within	within	IN
51021	3398	21	the	the	DT
51021	3398	22	polar	polar	JJ
51021	3398	23	circle	circle	NN
51021	3398	24	and	and	CC
51021	3398	25	coming	come	VBG
51021	3398	26	down	down	RP
51021	3398	27	from	from	IN
51021	3398	28	the	the	DT
51021	3398	29	north	north	NN
51021	3398	30	that	that	WDT
51021	3398	31	are	be	VBP
51021	3398	32	rich	rich	JJ
51021	3398	33	and	and	CC
51021	3398	34	copious	copious	JJ
51021	3398	35	.	.	.
51021	3399	1	Those	those	DT
51021	3399	2	that	that	IN
51021	3399	3	,	,	,
51021	3399	4	after	after	IN
51021	3399	5	periods	period	NNS
51021	3399	6	of	of	IN
51021	3399	7	cold	cold	JJ
51021	3399	8	or	or	CC
51021	3399	9	submergence	submergence	NN
51021	3399	10	,	,	,
51021	3399	11	return	return	VB
51021	3399	12	from	from	IN
51021	3399	13	the	the	DT
51021	3399	14	south	south	NN
51021	3399	15	,	,	,
51021	3399	16	are	be	VBP
51021	3399	17	comparatively	comparatively	RB
51021	3399	18	poor	poor	JJ
51021	3399	19	.	.	.
51021	3400	1	Hence	hence	RB
51021	3400	2	the	the	DT
51021	3400	3	modern	modern	JJ
51021	3400	4	flora	flora	NNS
51021	3400	5	is	be	VBZ
51021	3400	6	far	far	RB
51021	3400	7	inferior	inferior	JJ
51021	3400	8	to	to	IN
51021	3400	9	that	that	DT
51021	3400	10	of	of	IN
51021	3400	11	the	the	DT
51021	3400	12	Middle	Middle	NNP
51021	3400	13	Kainozoic	Kainozoic	NNP
51021	3400	14	.	.	.
51021	3401	1	In	in	IN
51021	3401	2	America	America	NNP
51021	3401	3	,	,	,
51021	3401	4	however	however	RB
51021	3401	5	,	,	,
51021	3401	6	and	and	CC
51021	3401	7	in	in	IN
51021	3401	8	eastern	eastern	JJ
51021	3401	9	Asia	Asia	NNP
51021	3401	10	,	,	,
51021	3401	11	for	for	IN
51021	3401	12	reasons	reason	NNS
51021	3401	13	already	already	RB
51021	3401	14	stated	state	VBN
51021	3401	15	,	,	,
51021	3401	16	the	the	DT
51021	3401	17	return	return	NN
51021	3401	18	was	be	VBD
51021	3401	19	more	more	RBR
51021	3401	20	abundant	abundant	JJ
51021	3401	21	than	than	IN
51021	3401	22	in	in	IN
51021	3401	23	Europe	Europe	NNP
51021	3401	24	.	.	.
51021	3402	1	[	[	-LRB-
51021	3402	2	EC	EC	NNP
51021	3402	3	]	]	-RRB-
51021	3402	4	This	this	DT
51021	3402	5	I	-PRON-	PRP
51021	3402	6	have	have	VBP
51021	3402	7	long	long	RB
51021	3402	8	maintained	maintain	VBN
51021	3402	9	on	on	IN
51021	3402	10	grounds	ground	NNS
51021	3402	11	connected	connect	VBN
51021	3402	12	with	with	IN
51021	3402	13	Pleistocene	Pleistocene	NNP
51021	3402	14	fossils	fossil	NNS
51021	3402	15	,	,	,
51021	3402	16	amount	amount	NN
51021	3402	17	of	of	IN
51021	3402	18	denudation	denudation	NN
51021	3402	19	and	and	CC
51021	3402	20	deposit	deposit	NN
51021	3402	21	,	,	,
51021	3402	22	&	&	CC
51021	3402	23	c.	c.	NNP
51021	3402	24	,	,	,
51021	3402	25	and	and	CC
51021	3402	26	I	-PRON-	PRP
51021	3402	27	am	be	VBP
51021	3402	28	glad	glad	JJ
51021	3402	29	to	to	TO
51021	3402	30	see	see	VB
51021	3402	31	that	that	IN
51021	3402	32	Prestwich	Prestwich	NNP
51021	3402	33	,	,	,
51021	3402	34	the	the	DT
51021	3402	35	best	good	JJS
51021	3402	36	English	english	JJ
51021	3402	37	authority	authority	NN
51021	3402	38	on	on	IN
51021	3402	39	such	such	JJ
51021	3402	40	subjects	subject	NNS
51021	3402	41	,	,	,
51021	3402	42	has	have	VBZ
51021	3402	43	recently	recently	RB
51021	3402	44	announced	announce	VBN
51021	3402	45	similar	similar	JJ
51021	3402	46	conclusions	conclusion	NNS
51021	3402	47	,	,	,
51021	3402	48	based	base	VBN
51021	3402	49	on	on	IN
51021	3402	50	independent	independent	JJ
51021	3402	51	reasons	reason	NNS
51021	3402	52	.	.	.
51021	3403	1	Simultaneously	simultaneously	RB
51021	3403	2	with	with	IN
51021	3403	3	the	the	DT
51021	3403	4	return	return	NN
51021	3403	5	of	of	IN
51021	3403	6	the	the	DT
51021	3403	7	old	old	JJ
51021	3403	8	temperate	temperate	NN
51021	3403	9	flora	flora	NNP
51021	3403	10	,	,	,
51021	3403	11	the	the	DT
51021	3403	12	arctic	arctic	JJ
51021	3403	13	plants	plant	NNS
51021	3403	14	that	that	WDT
51021	3403	15	had	have	VBD
51021	3403	16	overspread	overspread	VBN
51021	3403	17	the	the	DT
51021	3403	18	land	land	NN
51021	3403	19	retreated	retreat	VBD
51021	3403	20	to	to	IN
51021	3403	21	mountain	mountain	NN
51021	3403	22	-	-	HYPH
51021	3403	23	tops	top	NNS
51021	3403	24	,	,	,
51021	3403	25	now	now	RB
51021	3403	26	bared	bare	VBN
51021	3403	27	of	of	IN
51021	3403	28	ice	ice	NN
51021	3403	29	and	and	CC
51021	3403	30	snow	snow	NN
51021	3403	31	,	,	,
51021	3403	32	and	and	CC
51021	3403	33	back	back	RB
51021	3403	34	to	to	IN
51021	3403	35	the	the	DT
51021	3403	36	polar	polar	JJ
51021	3403	37	lands	land	NNS
51021	3403	38	whence	whence	NN
51021	3403	39	they	-PRON-	PRP
51021	3403	40	came	come	VBD
51021	3403	41	;	;	:
51021	3403	42	and	and	CC
51021	3403	43	so	so	RB
51021	3403	44	it	-PRON-	PRP
51021	3403	45	happens	happen	VBZ
51021	3403	46	that	that	IN
51021	3403	47	,	,	,
51021	3403	48	on	on	IN
51021	3403	49	the	the	DT
51021	3403	50	White	White	NNP
51021	3403	51	Mountains	Mountains	NNPS
51021	3403	52	,	,	,
51021	3403	53	the	the	DT
51021	3403	54	Alps	Alps	NNPS
51021	3403	55	,	,	,
51021	3403	56	and	and	CC
51021	3403	57	the	the	DT
51021	3403	58	Himalayas	Himalayas	NNP
51021	3403	59	,	,	,
51021	3403	60	we	-PRON-	PRP
51021	3403	61	have	have	VBP
51021	3403	62	insular	insular	JJ
51021	3403	63	patches	patch	NNS
51021	3403	64	of	of	IN
51021	3403	65	the	the	DT
51021	3403	66	same	same	JJ
51021	3403	67	groups	group	NNS
51021	3403	68	of	of	IN
51021	3403	69	plants	plant	NNS
51021	3403	70	that	that	WDT
51021	3403	71	exist	exist	VBP
51021	3403	72	around	around	IN
51021	3403	73	the	the	DT
51021	3403	74	pole	pole	NN
51021	3403	75	.	.	.
51021	3404	1	These	these	DT
51021	3404	2	changes	change	NNS
51021	3404	3	need	need	VBP
51021	3404	4	not	not	RB
51021	3404	5	have	have	VB
51021	3404	6	required	require	VBN
51021	3404	7	a	a	DT
51021	3404	8	very	very	RB
51021	3404	9	long	long	JJ
51021	3404	10	time	time	NN
51021	3404	11	,	,	,
51021	3404	12	for	for	IN
51021	3404	13	the	the	DT
51021	3404	14	multiplication	multiplication	NN
51021	3404	15	and	and	CC
51021	3404	16	migration	migration	NN
51021	3404	17	of	of	IN
51021	3404	18	plants	plant	NNS
51021	3404	19	are	be	VBP
51021	3404	20	very	very	RB
51021	3404	21	rapid	rapid	JJ
51021	3404	22	,	,	,
51021	3404	23	especially	especially	RB
51021	3404	24	when	when	WRB
51021	3404	25	aided	aid	VBN
51021	3404	26	by	by	IN
51021	3404	27	the	the	DT
51021	3404	28	agency	agency	NN
51021	3404	29	of	of	IN
51021	3404	30	migratory	migratory	NN
51021	3404	31	animals	animal	NNS
51021	3404	32	.	.	.
51021	3405	1	Many	many	JJ
51021	3405	2	parts	part	NNS
51021	3405	3	of	of	IN
51021	3405	4	the	the	DT
51021	3405	5	land	land	NN
51021	3405	6	must	must	MD
51021	3405	7	,	,	,
51021	3405	8	indeed	indeed	RB
51021	3405	9	,	,	,
51021	3405	10	have	have	VBP
51021	3405	11	been	be	VBN
51021	3405	12	stocked	stock	VBN
51021	3405	13	with	with	IN
51021	3405	14	plants	plant	NNS
51021	3405	15	from	from	IN
51021	3405	16	various	various	JJ
51021	3405	17	sources	source	NNS
51021	3405	18	,	,	,
51021	3405	19	and	and	CC
51021	3405	20	by	by	IN
51021	3405	21	agencies	agency	NNS
51021	3405	22	--	--	:
51021	3405	23	as	as	IN
51021	3405	24	that	that	DT
51021	3405	25	of	of	IN
51021	3405	26	the	the	DT
51021	3405	27	sea	sea	NN
51021	3405	28	--	--	:
51021	3405	29	which	which	WDT
51021	3405	30	might	may	MD
51021	3405	31	at	at	IN
51021	3405	32	first	first	JJ
51021	3405	33	sight	sight	NN
51021	3405	34	seem	seem	VB
51021	3405	35	adverse	adverse	JJ
51021	3405	36	to	to	IN
51021	3405	37	their	-PRON-	PRP$
51021	3405	38	distribution	distribution	NN
51021	3405	39	.	.	.
51021	3406	1	The	the	DT
51021	3406	2	British	british	JJ
51021	3406	3	Islands	Islands	NNPS
51021	3406	4	,	,	,
51021	3406	5	for	for	IN
51021	3406	6	example	example	NN
51021	3406	7	,	,	,
51021	3406	8	have	have	VBP
51021	3406	9	no	no	DT
51021	3406	10	indigenous	indigenous	JJ
51021	3406	11	plants	plant	NNS
51021	3406	12	.	.	.
51021	3407	1	Their	-PRON-	PRP$
51021	3407	2	flora	flora	NNS
51021	3407	3	consists	consist	VBZ
51021	3407	4	mainly	mainly	RB
51021	3407	5	of	of	IN
51021	3407	6	Germanic	germanic	JJ
51021	3407	7	plants	plant	NNS
51021	3407	8	,	,	,
51021	3407	9	which	which	WDT
51021	3407	10	must	must	MD
51021	3407	11	have	have	VB
51021	3407	12	migrated	migrate	VBN
51021	3407	13	to	to	IN
51021	3407	14	Britain	Britain	NNP
51021	3407	15	in	in	IN
51021	3407	16	that	that	DT
51021	3407	17	very	very	RB
51021	3407	18	late	late	JJ
51021	3407	19	period	period	NN
51021	3407	20	of	of	IN
51021	3407	21	the	the	DT
51021	3407	22	Post	post	JJ
51021	3407	23	-	-	JJ
51021	3407	24	glacial	glacial	JJ
51021	3407	25	when	when	WRB
51021	3407	26	the	the	DT
51021	3407	27	space	space	NN
51021	3407	28	now	now	RB
51021	3407	29	occupied	occupy	VBN
51021	3407	30	by	by	IN
51021	3407	31	the	the	DT
51021	3407	32	North	North	NNP
51021	3407	33	Sea	Sea	NNP
51021	3407	34	was	be	VBD
51021	3407	35	mostly	mostly	RB
51021	3407	36	dry	dry	JJ
51021	3407	37	land	land	NN
51021	3407	38	.	.	.
51021	3408	1	Other	other	JJ
51021	3408	2	portions	portion	NNS
51021	3408	3	of	of	IN
51021	3408	4	it	-PRON-	PRP
51021	3408	5	are	be	VBP
51021	3408	6	Scandinavian	scandinavian	JJ
51021	3408	7	plants	plant	NNS
51021	3408	8	,	,	,
51021	3408	9	perhaps	perhaps	RB
51021	3408	10	survivors	survivor	NNS
51021	3408	11	of	of	IN
51021	3408	12	the	the	DT
51021	3408	13	Glacial	Glacial	NNP
51021	3408	14	age	age	NN
51021	3408	15	,	,	,
51021	3408	16	or	or	CC
51021	3408	17	carried	carry	VBN
51021	3408	18	by	by	IN
51021	3408	19	migratory	migratory	JJ
51021	3408	20	birds	bird	NNS
51021	3408	21	;	;	:
51021	3408	22	and	and	CC
51021	3408	23	still	still	RB
51021	3408	24	another	another	DT
51021	3408	25	element	element	NN
51021	3408	26	consists	consist	VBZ
51021	3408	27	of	of	IN
51021	3408	28	Spanish	spanish	JJ
51021	3408	29	plants	plant	NNS
51021	3408	30	,	,	,
51021	3408	31	brought	bring	VBN
51021	3408	32	north	north	NN
51021	3408	33	by	by	IN
51021	3408	34	spring	spring	NN
51021	3408	35	migrants	migrant	NNS
51021	3408	36	,	,	,
51021	3408	37	and	and	CC
51021	3408	38	establishing	establish	VBG
51021	3408	39	themselves	-PRON-	PRP
51021	3408	40	in	in	IN
51021	3408	41	warm	warm	JJ
51021	3408	42	and	and	CC
51021	3408	43	sheltered	sheltered	JJ
51021	3408	44	spots	spot	NNS
51021	3408	45	,	,	,
51021	3408	46	just	just	RB
51021	3408	47	as	as	IN
51021	3408	48	the	the	DT
51021	3408	49	arctic	arctic	JJ
51021	3408	50	plants	plant	NNS
51021	3408	51	do	do	VBP
51021	3408	52	on	on	IN
51021	3408	53	the	the	DT
51021	3408	54	bleak	bleak	JJ
51021	3408	55	hill	hill	NN
51021	3408	56	-	-	HYPH
51021	3408	57	tops	top	NNS
51021	3408	58	.	.	.
51021	3409	1	The	the	DT
51021	3409	2	Bermudas	Bermudas	NNP
51021	3409	3	,	,	,
51021	3409	4	altogether	altogether	RB
51021	3409	5	recent	recent	JJ
51021	3409	6	islands	island	NNS
51021	3409	7	,	,	,
51021	3409	8	have	have	VBP
51021	3409	9	one	one	CD
51021	3409	10	hundred	hundred	CD
51021	3409	11	and	and	CC
51021	3409	12	fifty	fifty	CD
51021	3409	13	species	specie	NNS
51021	3409	14	of	of	IN
51021	3409	15	native	native	JJ
51021	3409	16	plants	plant	NNS
51021	3409	17	,	,	,
51021	3409	18	all	all	DT
51021	3409	19	of	of	IN
51021	3409	20	which	which	WDT
51021	3409	21	are	be	VBP
51021	3409	22	West	West	NNP
51021	3409	23	Indian	Indian	NNP
51021	3409	24	and	and	CC
51021	3409	25	American	american	JJ
51021	3409	26	,	,	,
51021	3409	27	and	and	CC
51021	3409	28	must	must	MD
51021	3409	29	have	have	VB
51021	3409	30	been	be	VBN
51021	3409	31	introduced	introduce	VBN
51021	3409	32	by	by	IN
51021	3409	33	the	the	DT
51021	3409	34	sea	sea	NN
51021	3409	35	-	-	HYPH
51021	3409	36	currents	current	NNS
51021	3409	37	or	or	CC
51021	3409	38	by	by	IN
51021	3409	39	migratory	migratory	JJ
51021	3409	40	birds	bird	NNS
51021	3409	41	.	.	.
51021	3410	1	And	and	CC
51021	3410	2	so	so	RB
51021	3410	3	the	the	DT
51021	3410	4	earth	earth	NN
51021	3410	5	became	become	VBD
51021	3410	6	fitted	fit	VBN
51021	3410	7	for	for	IN
51021	3410	8	the	the	DT
51021	3410	9	residence	residence	NN
51021	3410	10	of	of	IN
51021	3410	11	modern	modern	JJ
51021	3410	12	man	man	NN
51021	3410	13	.	.	.
51021	3411	1	Yet	yet	CC
51021	3411	2	it	-PRON-	PRP
51021	3411	3	is	be	VBZ
51021	3411	4	not	not	RB
51021	3411	5	so	so	RB
51021	3411	6	good	good	JJ
51021	3411	7	or	or	CC
51021	3411	8	Edenic	edenic	JJ
51021	3411	9	a	a	DT
51021	3411	10	world	world	NN
51021	3411	11	as	as	IN
51021	3411	12	it	-PRON-	PRP
51021	3411	13	once	once	RB
51021	3411	14	was	be	VBD
51021	3411	15	,	,	,
51021	3411	16	or	or	CC
51021	3411	17	as	as	IN
51021	3411	18	it	-PRON-	PRP
51021	3411	19	may	may	MD
51021	3411	20	yet	yet	RB
51021	3411	21	become	become	VB
51021	3411	22	,	,	,
51021	3411	23	were	be	VBD
51021	3411	24	another	another	DT
51021	3411	25	revolution	revolution	NN
51021	3411	26	to	to	TO
51021	3411	27	restore	restore	VB
51021	3411	28	a	a	DT
51021	3411	29	mild	mild	JJ
51021	3411	30	climate	climate	NN
51021	3411	31	to	to	IN
51021	3411	32	the	the	DT
51021	3411	33	arctic	arctic	JJ
51021	3411	34	regions	region	NNS
51021	3411	35	,	,	,
51021	3411	36	and	and	CC
51021	3411	37	to	to	TO
51021	3411	38	send	send	VB
51021	3411	39	down	down	RP
51021	3411	40	a	a	DT
51021	3411	41	new	new	JJ
51021	3411	42	swarm	swarm	NN
51021	3411	43	of	of	IN
51021	3411	44	migratory	migratory	JJ
51021	3411	45	species	specie	NNS
51021	3411	46	to	to	TO
51021	3411	47	renew	renew	VB
51021	3411	48	the	the	DT
51021	3411	49	face	face	NN
51021	3411	50	of	of	IN
51021	3411	51	the	the	DT
51021	3411	52	earth	earth	NN
51021	3411	53	and	and	CC
51021	3411	54	restore	restore	VB
51021	3411	55	it	-PRON-	PRP
51021	3411	56	to	to	IN
51021	3411	57	its	-PRON-	PRP$
51021	3411	58	pristine	pristine	JJ
51021	3411	59	fertility	fertility	NN
51021	3411	60	of	of	IN
51021	3411	61	vegetable	vegetable	JJ
51021	3411	62	life	life	NN
51021	3411	63	.	.	.
51021	3412	1	Thus	thus	RB
51021	3412	2	closes	close	VBZ
51021	3412	3	this	this	DT
51021	3412	4	long	long	JJ
51021	3412	5	history	history	NN
51021	3412	6	of	of	IN
51021	3412	7	the	the	DT
51021	3412	8	succession	succession	NN
51021	3412	9	of	of	IN
51021	3412	10	plants	plant	NNS
51021	3412	11	,	,	,
51021	3412	12	reaching	reach	VBG
51021	3412	13	from	from	IN
51021	3412	14	the	the	DT
51021	3412	15	far	far	RB
51021	3412	16	back	back	RB
51021	3412	17	Laurentian	Laurentian	NNP
51021	3412	18	to	to	IN
51021	3412	19	the	the	DT
51021	3412	20	present	present	JJ
51021	3412	21	day	day	NN
51021	3412	22	.	.	.
51021	3413	1	It	-PRON-	PRP
51021	3413	2	has	have	VBZ
51021	3413	3	,	,	,
51021	3413	4	no	no	RB
51021	3413	5	doubt	doubt	RB
51021	3413	6	,	,	,
51021	3413	7	many	many	JJ
51021	3413	8	breaks	break	NNS
51021	3413	9	,	,	,
51021	3413	10	and	and	CC
51021	3413	11	much	much	RB
51021	3413	12	remains	remain	VBZ
51021	3413	13	to	to	TO
51021	3413	14	be	be	VB
51021	3413	15	discovered	discover	VBN
51021	3413	16	.	.	.
51021	3414	1	Yet	yet	CC
51021	3414	2	it	-PRON-	PRP
51021	3414	3	may	may	MD
51021	3414	4	lead	lead	VB
51021	3414	5	us	-PRON-	PRP
51021	3414	6	to	to	IN
51021	3414	7	some	some	DT
51021	3414	8	positive	positive	JJ
51021	3414	9	conclusions	conclusion	NNS
51021	3414	10	regarding	regard	VBG
51021	3414	11	the	the	DT
51021	3414	12	laws	law	NNS
51021	3414	13	of	of	IN
51021	3414	14	the	the	DT
51021	3414	15	introduction	introduction	NN
51021	3414	16	of	of	IN
51021	3414	17	plants	plant	NNS
51021	3414	18	.	.	.
51021	3415	1	One	one	CD
51021	3415	2	of	of	IN
51021	3415	3	these	these	DT
51021	3415	4	,	,	,
51021	3415	5	and	and	CC
51021	3415	6	perhaps	perhaps	RB
51021	3415	7	the	the	DT
51021	3415	8	most	most	RBS
51021	3415	9	remarkable	remarkable	JJ
51021	3415	10	of	of	IN
51021	3415	11	all	all	DT
51021	3415	12	,	,	,
51021	3415	13	is	be	VBZ
51021	3415	14	that	that	IN
51021	3415	15	certain	certain	JJ
51021	3415	16	principles	principle	NNS
51021	3415	17	were	be	VBD
51021	3415	18	settled	settle	VBN
51021	3415	19	very	very	RB
51021	3415	20	far	far	RB
51021	3415	21	back	back	RB
51021	3415	22	,	,	,
51021	3415	23	and	and	CC
51021	3415	24	have	have	VBP
51021	3415	25	remained	remain	VBN
51021	3415	26	ever	ever	RB
51021	3415	27	since	since	RB
51021	3415	28	.	.	.
51021	3416	1	We	-PRON-	PRP
51021	3416	2	have	have	VBP
51021	3416	3	seen	see	VBN
51021	3416	4	that	that	IN
51021	3416	5	in	in	IN
51021	3416	6	the	the	DT
51021	3416	7	earliest	early	JJS
51021	3416	8	geological	geological	JJ
51021	3416	9	periods	period	NNS
51021	3416	10	all	all	PDT
51021	3416	11	that	that	WDT
51021	3416	12	pertains	pertain	VBZ
51021	3416	13	to	to	IN
51021	3416	14	the	the	DT
51021	3416	15	structure	structure	NN
51021	3416	16	,	,	,
51021	3416	17	powers	power	NNS
51021	3416	18	,	,	,
51021	3416	19	and	and	CC
51021	3416	20	laws	law	NNS
51021	3416	21	of	of	IN
51021	3416	22	the	the	DT
51021	3416	23	vegetable	vegetable	JJ
51021	3416	24	cell	cell	NN
51021	3416	25	was	be	VBD
51021	3416	26	already	already	RB
51021	3416	27	fixed	fix	VBN
51021	3416	28	and	and	CC
51021	3416	29	settled	settle	VBN
51021	3416	30	.	.	.
51021	3417	1	When	when	WRB
51021	3417	2	we	-PRON-	PRP
51021	3417	3	consider	consider	VBP
51021	3417	4	how	how	WRB
51021	3417	5	much	much	JJ
51021	3417	6	this	this	DT
51021	3417	7	implies	imply	VBZ
51021	3417	8	of	of	IN
51021	3417	9	mechanical	mechanical	JJ
51021	3417	10	structure	structure	NN
51021	3417	11	and	and	CC
51021	3417	12	chemical	chemical	NN
51021	3417	13	and	and	CC
51021	3417	14	vital	vital	JJ
51021	3417	15	property	property	NN
51021	3417	16	,	,	,
51021	3417	17	the	the	DT
51021	3417	18	profound	profound	JJ
51021	3417	19	significance	significance	NN
51021	3417	20	of	of	IN
51021	3417	21	this	this	DT
51021	3417	22	statement	statement	NN
51021	3417	23	becomes	become	VBZ
51021	3417	24	apparent	apparent	JJ
51021	3417	25	.	.	.
51021	3418	1	The	the	DT
51021	3418	2	relations	relation	NNS
51021	3418	3	in	in	IN
51021	3418	4	these	these	DT
51021	3418	5	respects	respect	NNS
51021	3418	6	between	between	IN
51021	3418	7	the	the	DT
51021	3418	8	living	live	VBG
51021	3418	9	cell	cell	NN
51021	3418	10	and	and	CC
51021	3418	11	the	the	DT
51021	3418	12	soil	soil	NN
51021	3418	13	,	,	,
51021	3418	14	the	the	DT
51021	3418	15	atmosphere	atmosphere	NN
51021	3418	16	and	and	CC
51021	3418	17	the	the	DT
51021	3418	18	sunshine	sunshine	NN
51021	3418	19	,	,	,
51021	3418	20	were	be	VBD
51021	3418	21	apparently	apparently	RB
51021	3418	22	as	as	IN
51021	3418	23	perfect	perfect	JJ
51021	3418	24	in	in	IN
51021	3418	25	the	the	DT
51021	3418	26	early	early	JJ
51021	3418	27	Palæozoic	Palæozoic	NNP
51021	3418	28	as	as	IN
51021	3418	29	in	in	IN
51021	3418	30	any	any	DT
51021	3418	31	subsequent	subsequent	JJ
51021	3418	32	time	time	NN
51021	3418	33	.	.	.
51021	3419	1	The	the	DT
51021	3419	2	same	same	JJ
51021	3419	3	may	may	MD
51021	3419	4	be	be	VB
51021	3419	5	said	say	VBN
51021	3419	6	of	of	IN
51021	3419	7	the	the	DT
51021	3419	8	structures	structure	NNS
51021	3419	9	of	of	IN
51021	3419	10	the	the	DT
51021	3419	11	leaf	leaf	NN
51021	3419	12	and	and	CC
51021	3419	13	of	of	IN
51021	3419	14	the	the	DT
51021	3419	15	stem	stem	NN
51021	3419	16	.	.	.
51021	3420	1	In	in	IN
51021	3420	2	such	such	JJ
51021	3420	3	old	old	JJ
51021	3420	4	forms	form	NNS
51021	3420	5	as	as	IN
51021	3420	6	Nematophyton	Nematophyton	NNP
51021	3420	7	these	these	DT
51021	3420	8	were	be	VBD
51021	3420	9	,	,	,
51021	3420	10	it	-PRON-	PRP
51021	3420	11	is	be	VBZ
51021	3420	12	true	true	JJ
51021	3420	13	,	,	,
51021	3420	14	peculiar	peculiar	JJ
51021	3420	15	and	and	CC
51021	3420	16	rudimentary	rudimentary	JJ
51021	3420	17	,	,	,
51021	3420	18	but	but	CC
51021	3420	19	in	in	IN
51021	3420	20	the	the	DT
51021	3420	21	Devonian	Devonian	NNP
51021	3420	22	and	and	CC
51021	3420	23	Carboniferous	Carboniferous	NNP
51021	3420	24	the	the	DT
51021	3420	25	structure	structure	NN
51021	3420	26	of	of	IN
51021	3420	27	leaves	leave	NNS
51021	3420	28	and	and	CC
51021	3420	29	stems	stem	VBZ
51021	3420	30	embodied	embody	VBN
51021	3420	31	all	all	PDT
51021	3420	32	the	the	DT
51021	3420	33	parts	part	NNS
51021	3420	34	and	and	CC
51021	3420	35	principles	principle	NNS
51021	3420	36	that	that	WDT
51021	3420	37	we	-PRON-	PRP
51021	3420	38	find	find	VBP
51021	3420	39	at	at	IN
51021	3420	40	present	present	JJ
51021	3420	41	.	.	.
51021	3421	1	In	in	IN
51021	3421	2	regard	regard	NN
51021	3421	3	to	to	IN
51021	3421	4	fructification	fructification	NN
51021	3421	5	there	there	EX
51021	3421	6	has	have	VBZ
51021	3421	7	been	be	VBN
51021	3421	8	more	more	JJR
51021	3421	9	progress	progress	NN
51021	3421	10	,	,	,
51021	3421	11	for	for	CC
51021	3421	12	,	,	,
51021	3421	13	so	so	RB
51021	3421	14	far	far	RB
51021	3421	15	as	as	IN
51021	3421	16	we	-PRON-	PRP
51021	3421	17	know	know	VBP
51021	3421	18	,	,	,
51021	3421	19	the	the	DT
51021	3421	20	highest	high	JJS
51021	3421	21	and	and	CC
51021	3421	22	most	most	RBS
51021	3421	23	complex	complex	JJ
51021	3421	24	forms	form	NNS
51021	3421	25	of	of	IN
51021	3421	26	flowery	flowery	NN
51021	3421	27	,	,	,
51021	3421	28	fruits	fruit	NNS
51021	3421	29	,	,	,
51021	3421	30	and	and	CC
51021	3421	31	seeds	seed	NNS
51021	3421	32	belong	belong	VBP
51021	3421	33	to	to	IN
51021	3421	34	the	the	DT
51021	3421	35	more	more	RBR
51021	3421	36	recent	recent	JJ
51021	3421	37	periods	period	NNS
51021	3421	38	,	,	,
51021	3421	39	and	and	CC
51021	3421	40	simpler	simple	JJR
51021	3421	41	forms	form	NNS
51021	3421	42	were	be	VBD
51021	3421	43	at	at	IN
51021	3421	44	least	least	JJS
51021	3421	45	dominant	dominant	JJ
51021	3421	46	in	in	IN
51021	3421	47	the	the	DT
51021	3421	48	older	old	JJR
51021	3421	49	times	time	NNS
51021	3421	50	.	.	.
51021	3422	1	Yet	yet	RB
51021	3422	2	even	even	RB
51021	3422	3	in	in	IN
51021	3422	4	this	this	DT
51021	3422	5	respect	respect	NN
51021	3422	6	the	the	DT
51021	3422	7	great	great	JJ
51021	3422	8	leading	leading	JJ
51021	3422	9	laws	law	NNS
51021	3422	10	and	and	CC
51021	3422	11	structures	structure	NNS
51021	3422	12	of	of	IN
51021	3422	13	bisexual	bisexual	JJ
51021	3422	14	reproduction	reproduction	NN
51021	3422	15	were	be	VBD
51021	3422	16	perfected	perfect	VBN
51021	3422	17	in	in	IN
51021	3422	18	the	the	DT
51021	3422	19	early	early	JJ
51021	3422	20	Palæozoic	Palæozoic	NNP
51021	3422	21	,	,	,
51021	3422	22	and	and	CC
51021	3422	23	the	the	DT
51021	3422	24	improvements	improvement	NNS
51021	3422	25	introduced	introduce	VBN
51021	3422	26	in	in	IN
51021	3422	27	the	the	DT
51021	3422	28	gymnosperm	gymnosperm	NN
51021	3422	29	and	and	CC
51021	3422	30	the	the	DT
51021	3422	31	angiosperm	angiosperm	NN
51021	3422	32	of	of	IN
51021	3422	33	later	later	JJ
51021	3422	34	periods	period	NNS
51021	3422	35	have	have	VBP
51021	3422	36	consisted	consist	VBN
51021	3422	37	mainly	mainly	RB
51021	3422	38	in	in	IN
51021	3422	39	additions	addition	NNS
51021	3422	40	of	of	IN
51021	3422	41	accessory	accessory	JJ
51021	3422	42	parts	part	NNS
51021	3422	43	,	,	,
51021	3422	44	and	and	CC
51021	3422	45	in	in	IN
51021	3422	46	modifications	modification	NNS
51021	3422	47	and	and	CC
51021	3422	48	refinements	refinement	NNS
51021	3422	49	suited	suit	VBN
51021	3422	50	to	to	IN
51021	3422	51	the	the	DT
51021	3422	52	wants	want	NNS
51021	3422	53	of	of	IN
51021	3422	54	the	the	DT
51021	3422	55	higher	high	JJR
51021	3422	56	and	and	CC
51021	3422	57	more	more	RBR
51021	3422	58	complex	complex	JJ
51021	3422	59	types	type	NNS
51021	3422	60	.	.	.
51021	3423	1	CHAPTER	chapter	NN
51021	3423	2	VIII	viii	NN
51021	3423	3	.	.	.
51021	3424	1	GENERAL	general	VB
51021	3424	2	LAWS	LAWS	NNP
51021	3424	3	OF	of	IN
51021	3424	4	ORIGIN	origin	NN
51021	3424	5	AND	and	CC
51021	3424	6	MIGRATIONS	migrations	NN
51021	3424	7	OF	of	IN
51021	3424	8	PLANTS.--RELATIONS	plants.--relations	NN
51021	3424	9	OF	of	IN
51021	3424	10	RECENT	recent	JJ
51021	3424	11	AND	and	CC
51021	3424	12	FOSSIL	fossil	JJ
51021	3424	13	FLORAS	flora	NNS
51021	3424	14	.	.	.
51021	3425	1	The	the	DT
51021	3425	2	origination	origination	NN
51021	3425	3	of	of	IN
51021	3425	4	the	the	DT
51021	3425	5	successive	successive	JJ
51021	3425	6	floras	flora	NNS
51021	3425	7	which	which	WDT
51021	3425	8	have	have	VBP
51021	3425	9	occupied	occupy	VBN
51021	3425	10	the	the	DT
51021	3425	11	northern	northern	JJ
51021	3425	12	hemisphere	hemisphere	NN
51021	3425	13	in	in	IN
51021	3425	14	geological	geological	JJ
51021	3425	15	time	time	NN
51021	3425	16	,	,	,
51021	3425	17	not	not	RB
51021	3425	18	,	,	,
51021	3425	19	as	as	IN
51021	3425	20	one	one	PRP
51021	3425	21	might	may	MD
51021	3425	22	at	at	IN
51021	3425	23	first	first	JJ
51021	3425	24	sight	sight	NN
51021	3425	25	suppose	suppose	NN
51021	3425	26	,	,	,
51021	3425	27	in	in	IN
51021	3425	28	the	the	DT
51021	3425	29	sunny	sunny	JJ
51021	3425	30	climes	clime	NNS
51021	3425	31	of	of	IN
51021	3425	32	the	the	DT
51021	3425	33	south	south	NN
51021	3425	34	,	,	,
51021	3425	35	but	but	CC
51021	3425	36	under	under	IN
51021	3425	37	the	the	DT
51021	3425	38	arctic	arctic	NNP
51021	3425	39	skies	sky	NNS
51021	3425	40	,	,	,
51021	3425	41	is	be	VBZ
51021	3425	42	a	a	DT
51021	3425	43	fact	fact	NN
51021	3425	44	long	long	RB
51021	3425	45	known	know	VBN
51021	3425	46	or	or	CC
51021	3425	47	suspected	suspect	VBN
51021	3425	48	.	.	.
51021	3426	1	It	-PRON-	PRP
51021	3426	2	is	be	VBZ
51021	3426	3	proved	prove	VBN
51021	3426	4	by	by	IN
51021	3426	5	the	the	DT
51021	3426	6	occurrence	occurrence	NN
51021	3426	7	of	of	IN
51021	3426	8	fossil	fossil	JJ
51021	3426	9	plants	plant	NNS
51021	3426	10	in	in	IN
51021	3426	11	Greenland	Greenland	NNP
51021	3426	12	,	,	,
51021	3426	13	in	in	IN
51021	3426	14	Spitzbergen	Spitzbergen	NNP
51021	3426	15	,	,	,
51021	3426	16	and	and	CC
51021	3426	17	in	in	IN
51021	3426	18	Grinnell	Grinnell	NNP
51021	3426	19	Land	Land	NNP
51021	3426	20	,	,	,
51021	3426	21	under	under	IN
51021	3426	22	circumstances	circumstance	NNS
51021	3426	23	which	which	WDT
51021	3426	24	show	show	VBP
51021	3426	25	that	that	IN
51021	3426	26	these	these	DT
51021	3426	27	were	be	VBD
51021	3426	28	their	-PRON-	PRP$
51021	3426	29	primal	primal	JJ
51021	3426	30	homes	home	NNS
51021	3426	31	.	.	.
51021	3427	1	The	the	DT
51021	3427	2	fact	fact	NN
51021	3427	3	bristles	bristle	VBZ
51021	3427	4	with	with	IN
51021	3427	5	physical	physical	JJ
51021	3427	6	difficulties	difficulty	NNS
51021	3427	7	,	,	,
51021	3427	8	yet	yet	RB
51021	3427	9	is	be	VBZ
51021	3427	10	fertile	fertile	JJ
51021	3427	11	of	of	IN
51021	3427	12	the	the	DT
51021	3427	13	most	most	RBS
51021	3427	14	interesting	interesting	JJ
51021	3427	15	theoretical	theoretical	JJ
51021	3427	16	deductions	deduction	NNS
51021	3427	17	,	,	,
51021	3427	18	to	to	TO
51021	3427	19	reach	reach	VB
51021	3427	20	which	which	WDT
51021	3427	21	we	-PRON-	PRP
51021	3427	22	may	may	MD
51021	3427	23	well	well	RB
51021	3427	24	be	be	VB
51021	3427	25	content	content	JJ
51021	3427	26	to	to	TO
51021	3427	27	wade	wade	VB
51021	3427	28	through	through	IN
51021	3427	29	some	some	DT
51021	3427	30	intricate	intricate	JJ
51021	3427	31	questions	question	NNS
51021	3427	32	.	.	.
51021	3428	1	Though	though	IN
51021	3428	2	not	not	RB
51021	3428	3	at	at	RB
51021	3428	4	all	all	RB
51021	3428	5	a	a	DT
51021	3428	6	new	new	JJ
51021	3428	7	fact	fact	NN
51021	3428	8	,	,	,
51021	3428	9	its	-PRON-	PRP$
51021	3428	10	full	full	JJ
51021	3428	11	significance	significance	NN
51021	3428	12	seems	seem	VBZ
51021	3428	13	only	only	RB
51021	3428	14	recently	recently	RB
51021	3428	15	to	to	TO
51021	3428	16	have	have	VB
51021	3428	17	dawned	dawn	VBN
51021	3428	18	on	on	IN
51021	3428	19	the	the	DT
51021	3428	20	minds	mind	NNS
51021	3428	21	of	of	IN
51021	3428	22	geologists	geologist	NNS
51021	3428	23	,	,	,
51021	3428	24	and	and	CC
51021	3428	25	within	within	IN
51021	3428	26	the	the	DT
51021	3428	27	last	last	JJ
51021	3428	28	few	few	JJ
51021	3428	29	years	year	NNS
51021	3428	30	it	-PRON-	PRP
51021	3428	31	has	have	VBZ
51021	3428	32	produced	produce	VBN
51021	3428	33	a	a	DT
51021	3428	34	number	number	NN
51021	3428	35	of	of	IN
51021	3428	36	memoirs	memoir	NNS
51021	3428	37	and	and	CC
51021	3428	38	addresses	address	NNS
51021	3428	39	to	to	IN
51021	3428	40	learned	learn	VBN
51021	3428	41	societies	society	NNS
51021	3428	42	,	,	,
51021	3428	43	besides	besides	IN
51021	3428	44	many	many	JJ
51021	3428	45	less	less	JJR
51021	3428	46	formal	formal	JJ
51021	3428	47	notices	notice	NNS
51021	3428	48	.	.	.
51021	3429	1	[	[	-LRB-
51021	3429	2	ED	ED	NNP
51021	3429	3	]	]	-RRB-
51021	3429	4	[	[	-LRB-
51021	3429	5	ED	ED	NNP
51021	3429	6	]	]	-RRB-
51021	3429	7	Saporta	Saporta	NNP
51021	3429	8	,	,	,
51021	3429	9	"	"	``
51021	3429	10	Ancienne	Ancienne	NNP
51021	3429	11	Végétation	Végétation	NNP
51021	3429	12	Polaire	Polaire	NNP
51021	3429	13	"	"	''
51021	3429	14	;	;	:
51021	3429	15	Hooker	Hooker	NNP
51021	3429	16	,	,	,
51021	3429	17	"	"	``
51021	3429	18	Presidential	presidential	JJ
51021	3429	19	Address	Address	NNP
51021	3429	20	to	to	IN
51021	3429	21	Royal	Royal	NNP
51021	3429	22	Society	Society	NNP
51021	3429	23	,	,	,
51021	3429	24	"	"	''
51021	3429	25	1878	1878	CD
51021	3429	26	;	;	:
51021	3429	27	Thistleton	Thistleton	NNP
51021	3429	28	Dyer	Dyer	NNP
51021	3429	29	,	,	,
51021	3429	30	"	"	``
51021	3429	31	Lecture	lecture	NN
51021	3429	32	on	on	IN
51021	3429	33	Plant	Plant	NNP
51021	3429	34	Distribution	Distribution	NNP
51021	3429	35	"	"	''
51021	3429	36	;	;	:
51021	3429	37	Mr.	Mr.	NNP
51021	3429	38	Starkie	Starkie	NNP
51021	3429	39	Gardner	Gardner	NNP
51021	3429	40	,	,	,
51021	3429	41	"	"	``
51021	3429	42	Letters	letter	NNS
51021	3429	43	in	in	IN
51021	3429	44	'	'	''
51021	3429	45	Nature	nature	NN
51021	3429	46	,	,	,
51021	3429	47	'	'	''
51021	3429	48	"	"	''
51021	3429	49	1878	1878	CD
51021	3429	50	,	,	,
51021	3429	51	&	&	CC
51021	3429	52	c.	c.	NNP
51021	3429	53	The	the	DT
51021	3429	54	basis	basis	NN
51021	3429	55	of	of	IN
51021	3429	56	most	most	JJS
51021	3429	57	of	of	IN
51021	3429	58	these	these	DT
51021	3429	59	brochures	brochure	NNS
51021	3429	60	is	be	VBZ
51021	3429	61	to	to	TO
51021	3429	62	be	be	VB
51021	3429	63	found	find	VBN
51021	3429	64	in	in	IN
51021	3429	65	Heer	Heer	NNP
51021	3429	66	's	's	POS
51021	3429	67	"	"	``
51021	3429	68	Flora	Flora	NNP
51021	3429	69	Fossilis	Fossilis	NNP
51021	3429	70	Arctica	Arctica	NNP
51021	3429	71	.	.	.
51021	3429	72	"	"	''
51021	3430	1	The	the	DT
51021	3430	2	earliest	early	JJS
51021	3430	3	suggestion	suggestion	NN
51021	3430	4	on	on	IN
51021	3430	5	the	the	DT
51021	3430	6	subject	subject	NN
51021	3430	7	known	know	VBN
51021	3430	8	to	to	IN
51021	3430	9	the	the	DT
51021	3430	10	writer	writer	NN
51021	3430	11	is	be	VBZ
51021	3430	12	that	that	DT
51021	3430	13	of	of	IN
51021	3430	14	Prof.	Prof.	NNP
51021	3430	15	Asa	Asa	NNP
51021	3430	16	Gray	Gray	NNP
51021	3430	17	,	,	,
51021	3430	18	in	in	IN
51021	3430	19	1867	1867	CD
51021	3430	20	,	,	,
51021	3430	21	with	with	IN
51021	3430	22	reference	reference	NN
51021	3430	23	to	to	IN
51021	3430	24	the	the	DT
51021	3430	25	probable	probable	JJ
51021	3430	26	northern	northern	JJ
51021	3430	27	source	source	NN
51021	3430	28	of	of	IN
51021	3430	29	the	the	DT
51021	3430	30	related	related	JJ
51021	3430	31	floras	flora	NNS
51021	3430	32	of	of	IN
51021	3430	33	North	North	NNP
51021	3430	34	America	America	NNP
51021	3430	35	and	and	CC
51021	3430	36	eastern	eastern	JJ
51021	3430	37	Asia	Asia	NNP
51021	3430	38	.	.	.
51021	3431	1	With	with	IN
51021	3431	2	the	the	DT
51021	3431	3	aid	aid	NN
51021	3431	4	of	of	IN
51021	3431	5	the	the	DT
51021	3431	6	new	new	JJ
51021	3431	7	facts	fact	NNS
51021	3431	8	disclosed	disclose	VBN
51021	3431	9	by	by	IN
51021	3431	10	Heer	Heer	NNP
51021	3431	11	and	and	CC
51021	3431	12	Lesquereux	Lesquereux	NNP
51021	3431	13	,	,	,
51021	3431	14	Gray	Gray	NNP
51021	3431	15	returned	return	VBD
51021	3431	16	to	to	IN
51021	3431	17	the	the	DT
51021	3431	18	subject	subject	NN
51021	3431	19	in	in	IN
51021	3431	20	1872	1872	CD
51021	3431	21	,	,	,
51021	3431	22	and	and	CC
51021	3431	23	more	more	RBR
51021	3431	24	fully	fully	RB
51021	3431	25	developed	develop	VBN
51021	3431	26	this	this	DT
51021	3431	27	conclusion	conclusion	NN
51021	3431	28	with	with	IN
51021	3431	29	reference	reference	NN
51021	3431	30	to	to	IN
51021	3431	31	the	the	DT
51021	3431	32	Tertiary	Tertiary	NNP
51021	3431	33	floras,[EE	floras,[EE	NNP
51021	3431	34	]	]	-RRB-
51021	3431	35	and	and	CC
51021	3431	36	he	-PRON-	PRP
51021	3431	37	has	have	VBZ
51021	3431	38	recently	recently	RB
51021	3431	39	still	still	RB
51021	3431	40	further	further	RB
51021	3431	41	discussed	discuss	VBN
51021	3431	42	these	these	DT
51021	3431	43	questions	question	NNS
51021	3431	44	in	in	IN
51021	3431	45	an	an	DT
51021	3431	46	able	able	JJ
51021	3431	47	lecture	lecture	NN
51021	3431	48	on	on	IN
51021	3431	49	"	"	``
51021	3431	50	Forest	Forest	NNP
51021	3431	51	Geography	Geography	NNP
51021	3431	52	and	and	CC
51021	3431	53	Archæology	Archæology	NNP
51021	3431	54	.	.	.
51021	3432	1	"	"	``
51021	3432	2	[	[	-LRB-
51021	3432	3	EF	EF	NNP
51021	3432	4	]	]	-RRB-
51021	3432	5	In	in	IN
51021	3432	6	this	this	DT
51021	3432	7	he	-PRON-	PRP
51021	3432	8	puts	put	VBZ
51021	3432	9	the	the	DT
51021	3432	10	case	case	NN
51021	3432	11	so	so	RB
51021	3432	12	well	well	RB
51021	3432	13	and	and	CC
51021	3432	14	tersely	tersely	RB
51021	3432	15	that	that	IN
51021	3432	16	we	-PRON-	PRP
51021	3432	17	may	may	MD
51021	3432	18	quote	quote	VB
51021	3432	19	the	the	DT
51021	3432	20	following	follow	VBG
51021	3432	21	sentences	sentence	NNS
51021	3432	22	as	as	IN
51021	3432	23	a	a	DT
51021	3432	24	text	text	NN
51021	3432	25	for	for	IN
51021	3432	26	what	what	WP
51021	3432	27	follows	follow	VBZ
51021	3432	28	:	:	:
51021	3432	29	[	[	-LRB-
51021	3432	30	EE	EE	NNP
51021	3432	31	]	]	-RRB-
51021	3432	32	Address	address	NN
51021	3432	33	to	to	IN
51021	3432	34	American	American	NNP
51021	3432	35	Association	Association	NNP
51021	3432	36	.	.	.
51021	3433	1	[	[	-LRB-
51021	3433	2	EF	EF	NNP
51021	3433	3	]	]	-RRB-
51021	3433	4	"	"	``
51021	3433	5	American	American	NNP
51021	3433	6	Journal	Journal	NNP
51021	3433	7	of	of	IN
51021	3433	8	Science	Science	NNP
51021	3433	9	,	,	,
51021	3433	10	"	"	''
51021	3433	11	xvi	xvi	NNP
51021	3433	12	.	.	NNP
51021	3433	13	,	,	,
51021	3433	14	1818	1818	CD
51021	3433	15	.	.	.
51021	3434	1	"	"	``
51021	3434	2	I	-PRON-	PRP
51021	3434	3	can	can	MD
51021	3434	4	only	only	RB
51021	3434	5	say	say	VB
51021	3434	6	,	,	,
51021	3434	7	at	at	IN
51021	3434	8	large	large	JJ
51021	3434	9	,	,	,
51021	3434	10	that	that	IN
51021	3434	11	the	the	DT
51021	3434	12	same	same	JJ
51021	3434	13	species	specie	NNS
51021	3434	14	(	(	-LRB-
51021	3434	15	of	of	IN
51021	3434	16	Tertiary	tertiary	JJ
51021	3434	17	fossil	fossil	NN
51021	3434	18	plants	plant	NNS
51021	3434	19	)	)	-RRB-
51021	3434	20	have	have	VBP
51021	3434	21	been	be	VBN
51021	3434	22	found	find	VBN
51021	3434	23	all	all	DT
51021	3434	24	round	round	IN
51021	3434	25	the	the	DT
51021	3434	26	world	world	NN
51021	3434	27	;	;	:
51021	3434	28	that	that	IN
51021	3434	29	the	the	DT
51021	3434	30	richest	rich	JJS
51021	3434	31	and	and	CC
51021	3434	32	most	most	RBS
51021	3434	33	extensive	extensive	JJ
51021	3434	34	finds	find	NNS
51021	3434	35	are	be	VBP
51021	3434	36	in	in	IN
51021	3434	37	Greenland	Greenland	NNP
51021	3434	38	;	;	:
51021	3434	39	that	that	IN
51021	3434	40	they	-PRON-	PRP
51021	3434	41	comprise	comprise	VBP
51021	3434	42	most	most	JJS
51021	3434	43	of	of	IN
51021	3434	44	the	the	DT
51021	3434	45	sorts	sort	NNS
51021	3434	46	which	which	WDT
51021	3434	47	I	-PRON-	PRP
51021	3434	48	have	have	VBP
51021	3434	49	spoken	speak	VBN
51021	3434	50	of	of	IN
51021	3434	51	,	,	,
51021	3434	52	as	as	IN
51021	3434	53	American	american	JJ
51021	3434	54	trees	tree	NNS
51021	3434	55	which	which	WDT
51021	3434	56	once	once	RB
51021	3434	57	lived	live	VBD
51021	3434	58	in	in	IN
51021	3434	59	Europe	Europe	NNP
51021	3434	60	--	--	:
51021	3434	61	magnolias	magnolia	NNS
51021	3434	62	,	,	,
51021	3434	63	sassafras	sassafra	NNS
51021	3434	64	,	,	,
51021	3434	65	hickories	hickory	NNS
51021	3434	66	,	,	,
51021	3434	67	gum	gum	NN
51021	3434	68	-	-	HYPH
51021	3434	69	trees	tree	NNS
51021	3434	70	,	,	,
51021	3434	71	our	-PRON-	PRP$
51021	3434	72	identical	identical	JJ
51021	3434	73	southern	southern	JJ
51021	3434	74	cypress	cypress	NN
51021	3434	75	(	(	-LRB-
51021	3434	76	for	for	IN
51021	3434	77	all	all	DT
51021	3434	78	we	-PRON-	PRP
51021	3434	79	can	can	MD
51021	3434	80	see	see	VB
51021	3434	81	of	of	IN
51021	3434	82	difference	difference	NN
51021	3434	83	)	)	-RRB-
51021	3434	84	,	,	,
51021	3434	85	and	and	CC
51021	3434	86	especially	especially	RB
51021	3434	87	_	_	NNP
51021	3434	88	Sequoias	Sequoias	NNP
51021	3434	89	_	_	NNP
51021	3434	90	,	,	,
51021	3434	91	not	not	RB
51021	3434	92	only	only	RB
51021	3434	93	the	the	DT
51021	3434	94	two	two	CD
51021	3434	95	which	which	WDT
51021	3434	96	obviously	obviously	RB
51021	3434	97	answer	answer	VBP
51021	3434	98	to	to	IN
51021	3434	99	the	the	DT
51021	3434	100	two	two	CD
51021	3434	101	big	big	JJ
51021	3434	102	-	-	HYPH
51021	3434	103	trees	tree	NNS
51021	3434	104	now	now	RB
51021	3434	105	peculiar	peculiar	JJ
51021	3434	106	to	to	IN
51021	3434	107	California	California	NNP
51021	3434	108	,	,	,
51021	3434	109	but	but	CC
51021	3434	110	several	several	JJ
51021	3434	111	others	other	NNS
51021	3434	112	;	;	:
51021	3434	113	that	that	IN
51021	3434	114	they	-PRON-	PRP
51021	3434	115	equally	equally	RB
51021	3434	116	comprise	comprise	VBP
51021	3434	117	trees	tree	NNS
51021	3434	118	now	now	RB
51021	3434	119	peculiar	peculiar	JJ
51021	3434	120	to	to	IN
51021	3434	121	Japan	Japan	NNP
51021	3434	122	and	and	CC
51021	3434	123	China	China	NNP
51021	3434	124	,	,	,
51021	3434	125	three	three	CD
51021	3434	126	kinds	kind	NNS
51021	3434	127	of	of	IN
51021	3434	128	gingko	gingko	NN
51021	3434	129	-	-	HYPH
51021	3434	130	trees	tree	NNS
51021	3434	131	,	,	,
51021	3434	132	for	for	IN
51021	3434	133	instance	instance	NN
51021	3434	134	,	,	,
51021	3434	135	one	one	CD
51021	3434	136	of	of	IN
51021	3434	137	them	-PRON-	PRP
51021	3434	138	not	not	RB
51021	3434	139	evidently	evidently	RB
51021	3434	140	distinguishable	distinguishable	JJ
51021	3434	141	from	from	IN
51021	3434	142	the	the	DT
51021	3434	143	Japan	Japan	NNP
51021	3434	144	species	specie	NNS
51021	3434	145	which	which	WDT
51021	3434	146	alone	alone	RB
51021	3434	147	survives	survive	VBZ
51021	3434	148	;	;	:
51021	3434	149	that	that	IN
51021	3434	150	we	-PRON-	PRP
51021	3434	151	have	have	VBP
51021	3434	152	evidence	evidence	NN
51021	3434	153	,	,	,
51021	3434	154	not	not	RB
51021	3434	155	merely	merely	RB
51021	3434	156	of	of	IN
51021	3434	157	pines	pine	NNS
51021	3434	158	and	and	CC
51021	3434	159	maples	maple	NNS
51021	3434	160	,	,	,
51021	3434	161	poplars	poplar	NNS
51021	3434	162	,	,	,
51021	3434	163	birches	birch	NNS
51021	3434	164	,	,	,
51021	3434	165	lindens	linden	NNS
51021	3434	166	,	,	,
51021	3434	167	and	and	CC
51021	3434	168	whatever	whatever	WDT
51021	3434	169	else	else	RB
51021	3434	170	characterise	characterise	VBP
51021	3434	171	the	the	DT
51021	3434	172	temperate	temperate	NN
51021	3434	173	zone	zone	NN
51021	3434	174	forests	forest	NNS
51021	3434	175	of	of	IN
51021	3434	176	our	-PRON-	PRP$
51021	3434	177	era	era	NN
51021	3434	178	,	,	,
51021	3434	179	but	but	CC
51021	3434	180	also	also	RB
51021	3434	181	of	of	IN
51021	3434	182	particular	particular	JJ
51021	3434	183	species	specie	NNS
51021	3434	184	of	of	IN
51021	3434	185	these	these	DT
51021	3434	186	,	,	,
51021	3434	187	so	so	RB
51021	3434	188	like	like	IN
51021	3434	189	those	those	DT
51021	3434	190	of	of	IN
51021	3434	191	our	-PRON-	PRP$
51021	3434	192	own	own	JJ
51021	3434	193	time	time	NN
51021	3434	194	and	and	CC
51021	3434	195	country	country	NN
51021	3434	196	that	that	WDT
51021	3434	197	we	-PRON-	PRP
51021	3434	198	may	may	MD
51021	3434	199	fairly	fairly	RB
51021	3434	200	reckon	reckon	VB
51021	3434	201	them	-PRON-	PRP
51021	3434	202	as	as	IN
51021	3434	203	the	the	DT
51021	3434	204	ancestors	ancestor	NNS
51021	3434	205	of	of	IN
51021	3434	206	several	several	JJ
51021	3434	207	of	of	IN
51021	3434	208	ours	-PRON-	PRP
51021	3434	209	.	.	.
51021	3435	1	Long	long	JJ
51021	3435	2	genealogies	genealogy	NNS
51021	3435	3	always	always	RB
51021	3435	4	deal	deal	VBP
51021	3435	5	more	more	RBR
51021	3435	6	or	or	CC
51021	3435	7	less	less	RBR
51021	3435	8	in	in	IN
51021	3435	9	conjecture	conjecture	NN
51021	3435	10	;	;	:
51021	3435	11	but	but	CC
51021	3435	12	we	-PRON-	PRP
51021	3435	13	appear	appear	VBP
51021	3435	14	to	to	TO
51021	3435	15	be	be	VB
51021	3435	16	within	within	IN
51021	3435	17	the	the	DT
51021	3435	18	limits	limit	NNS
51021	3435	19	of	of	IN
51021	3435	20	scientific	scientific	JJ
51021	3435	21	inference	inference	NN
51021	3435	22	when	when	WRB
51021	3435	23	we	-PRON-	PRP
51021	3435	24	announce	announce	VBP
51021	3435	25	that	that	IN
51021	3435	26	our	-PRON-	PRP$
51021	3435	27	existing	exist	VBG
51021	3435	28	temperate	temperate	NN
51021	3435	29	trees	tree	NNS
51021	3435	30	came	come	VBD
51021	3435	31	from	from	IN
51021	3435	32	the	the	DT
51021	3435	33	north	north	NN
51021	3435	34	,	,	,
51021	3435	35	and	and	CC
51021	3435	36	within	within	IN
51021	3435	37	the	the	DT
51021	3435	38	bounds	bound	NNS
51021	3435	39	of	of	IN
51021	3435	40	nigh	nigh	JJ
51021	3435	41	probability	probability	NN
51021	3435	42	when	when	WRB
51021	3435	43	we	-PRON-	PRP
51021	3435	44	claim	claim	VBP
51021	3435	45	not	not	RB
51021	3435	46	a	a	DT
51021	3435	47	few	few	JJ
51021	3435	48	of	of	IN
51021	3435	49	them	-PRON-	PRP
51021	3435	50	as	as	IN
51021	3435	51	the	the	DT
51021	3435	52	originals	original	NNS
51021	3435	53	of	of	IN
51021	3435	54	present	present	JJ
51021	3435	55	species	specie	NNS
51021	3435	56	.	.	.
51021	3436	1	Remains	remain	NNS
51021	3436	2	of	of	IN
51021	3436	3	the	the	DT
51021	3436	4	same	same	JJ
51021	3436	5	plants	plant	NNS
51021	3436	6	have	have	VBP
51021	3436	7	been	be	VBN
51021	3436	8	found	find	VBN
51021	3436	9	fossil	fossil	JJ
51021	3436	10	in	in	IN
51021	3436	11	our	-PRON-	PRP$
51021	3436	12	temperate	temperate	NN
51021	3436	13	region	region	NN
51021	3436	14	as	as	RB
51021	3436	15	well	well	RB
51021	3436	16	as	as	IN
51021	3436	17	in	in	IN
51021	3436	18	Europe	Europe	NNP
51021	3436	19	.	.	.
51021	3436	20	"	"	''
51021	3437	1	Between	between	IN
51021	3437	2	1860	1860	CD
51021	3437	3	and	and	CC
51021	3437	4	1870	1870	CD
51021	3437	5	the	the	DT
51021	3437	6	writer	writer	NN
51021	3437	7	was	be	VBD
51021	3437	8	engaged	engage	VBN
51021	3437	9	in	in	IN
51021	3437	10	working	work	VBG
51021	3437	11	out	out	RP
51021	3437	12	all	all	DT
51021	3437	13	that	that	WDT
51021	3437	14	could	could	MD
51021	3437	15	be	be	VB
51021	3437	16	learned	learn	VBN
51021	3437	17	of	of	IN
51021	3437	18	the	the	DT
51021	3437	19	Devonian	Devonian	NNP
51021	3437	20	plants	plant	NNS
51021	3437	21	of	of	IN
51021	3437	22	eastern	eastern	JJ
51021	3437	23	America	America	NNP
51021	3437	24	,	,	,
51021	3437	25	the	the	DT
51021	3437	26	oldest	old	JJS
51021	3437	27	known	know	VBN
51021	3437	28	flora	flora	NNS
51021	3437	29	of	of	IN
51021	3437	30	any	any	DT
51021	3437	31	richness	richness	NN
51021	3437	32	,	,	,
51021	3437	33	and	and	CC
51021	3437	34	which	which	WDT
51021	3437	35	consists	consist	VBZ
51021	3437	36	almost	almost	RB
51021	3437	37	exclusively	exclusively	RB
51021	3437	38	of	of	IN
51021	3437	39	gigantic	gigantic	JJ
51021	3437	40	,	,	,
51021	3437	41	and	and	CC
51021	3437	42	to	to	IN
51021	3437	43	us	-PRON-	PRP
51021	3437	44	grotesque	grotesque	JJ
51021	3437	45	,	,	,
51021	3437	46	representatives	representative	NNS
51021	3437	47	of	of	IN
51021	3437	48	the	the	DT
51021	3437	49	club	club	NN
51021	3437	50	-	-	HYPH
51021	3437	51	mosses	moss	NNS
51021	3437	52	,	,	,
51021	3437	53	ferns	fern	NNS
51021	3437	54	,	,	,
51021	3437	55	and	and	CC
51021	3437	56	mares'-tails	mares'-tails	NNP
51021	3437	57	,	,	,
51021	3437	58	with	with	IN
51021	3437	59	some	some	DT
51021	3437	60	trees	tree	NNS
51021	3437	61	allied	ally	VBN
51021	3437	62	to	to	IN
51021	3437	63	the	the	DT
51021	3437	64	cycads	cycad	NNS
51021	3437	65	and	and	CC
51021	3437	66	pines	pine	NNS
51021	3437	67	.	.	.
51021	3438	1	In	in	IN
51021	3438	2	this	this	DT
51021	3438	3	pursuit	pursuit	NN
51021	3438	4	nearly	nearly	RB
51021	3438	5	all	all	PDT
51021	3438	6	the	the	DT
51021	3438	7	more	more	RBR
51021	3438	8	important	important	JJ
51021	3438	9	localities	locality	NNS
51021	3438	10	were	be	VBD
51021	3438	11	visited	visit	VBN
51021	3438	12	,	,	,
51021	3438	13	and	and	CC
51021	3438	14	access	access	NN
51021	3438	15	was	be	VBD
51021	3438	16	had	have	VBN
51021	3438	17	to	to	IN
51021	3438	18	the	the	DT
51021	3438	19	large	large	JJ
51021	3438	20	collections	collection	NNS
51021	3438	21	of	of	IN
51021	3438	22	Prof.	Prof.	NNP
51021	3438	23	Hall	Hall	NNP
51021	3438	24	and	and	CC
51021	3438	25	Prof.	Prof.	NNP
51021	3438	26	Newberry	Newberry	NNP
51021	3438	27	,	,	,
51021	3438	28	in	in	IN
51021	3438	29	New	New	NNP
51021	3438	30	York	York	NNP
51021	3438	31	and	and	CC
51021	3438	32	Ohio	Ohio	NNP
51021	3438	33	,	,	,
51021	3438	34	and	and	CC
51021	3438	35	to	to	IN
51021	3438	36	those	those	DT
51021	3438	37	made	make	VBN
51021	3438	38	in	in	IN
51021	3438	39	the	the	DT
51021	3438	40	remarkable	remarkable	JJ
51021	3438	41	plant	plant	NN
51021	3438	42	-	-	HYPH
51021	3438	43	bearing	bear	VBG
51021	3438	44	beds	bed	NNS
51021	3438	45	of	of	IN
51021	3438	46	New	New	NNP
51021	3438	47	Brunswick	Brunswick	NNP
51021	3438	48	by	by	IN
51021	3438	49	Messrs.	Messrs.	NNP
51021	3438	50	Matthew	Matthew	NNP
51021	3438	51	and	and	CC
51021	3438	52	Hartt	Hartt	NNP
51021	3438	53	.	.	.
51021	3439	1	In	in	IN
51021	3439	2	the	the	DT
51021	3439	3	progress	progress	NN
51021	3439	4	of	of	IN
51021	3439	5	these	these	DT
51021	3439	6	researches	research	NNS
51021	3439	7	,	,	,
51021	3439	8	which	which	WDT
51021	3439	9	developed	develop	VBD
51021	3439	10	an	an	DT
51021	3439	11	unexpectedly	unexpectedly	RB
51021	3439	12	rich	rich	JJ
51021	3439	13	assemblage	assemblage	NN
51021	3439	14	of	of	IN
51021	3439	15	species	specie	NNS
51021	3439	16	,	,	,
51021	3439	17	the	the	DT
51021	3439	18	northern	northern	JJ
51021	3439	19	origin	origin	NN
51021	3439	20	of	of	IN
51021	3439	21	this	this	DT
51021	3439	22	old	old	JJ
51021	3439	23	flora	flora	NNS
51021	3439	24	seemed	seem	VBD
51021	3439	25	to	to	TO
51021	3439	26	be	be	VB
51021	3439	27	established	establish	VBN
51021	3439	28	by	by	IN
51021	3439	29	its	-PRON-	PRP$
51021	3439	30	earlier	early	JJR
51021	3439	31	culmination	culmination	NN
51021	3439	32	in	in	IN
51021	3439	33	the	the	DT
51021	3439	34	northeast	northeast	NN
51021	3439	35	,	,	,
51021	3439	36	in	in	IN
51021	3439	37	connection	connection	NN
51021	3439	38	with	with	IN
51021	3439	39	the	the	DT
51021	3439	40	growth	growth	NN
51021	3439	41	of	of	IN
51021	3439	42	the	the	DT
51021	3439	43	American	american	JJ
51021	3439	44	land	land	NN
51021	3439	45	to	to	IN
51021	3439	46	the	the	DT
51021	3439	47	southward	southward	NNP
51021	3439	48	,	,	,
51021	3439	49	which	which	WDT
51021	3439	50	took	take	VBD
51021	3439	51	place	place	NN
51021	3439	52	after	after	IN
51021	3439	53	the	the	DT
51021	3439	54	great	great	JJ
51021	3439	55	Upper	upper	JJ
51021	3439	56	Silurian	silurian	JJ
51021	3439	57	subsidence	subsidence	NN
51021	3439	58	,	,	,
51021	3439	59	by	by	IN
51021	3439	60	elevations	elevation	NNS
51021	3439	61	beginning	begin	VBG
51021	3439	62	in	in	IN
51021	3439	63	the	the	DT
51021	3439	64	north	north	NN
51021	3439	65	while	while	IN
51021	3439	66	those	those	DT
51021	3439	67	portions	portion	NNS
51021	3439	68	of	of	IN
51021	3439	69	the	the	DT
51021	3439	70	continent	continent	NN
51021	3439	71	to	to	IN
51021	3439	72	the	the	DT
51021	3439	73	southwest	southwest	NN
51021	3439	74	still	still	RB
51021	3439	75	remained	remain	VBD
51021	3439	76	under	under	IN
51021	3439	77	the	the	DT
51021	3439	78	sea	sea	NN
51021	3439	79	.	.	.
51021	3440	1	The	the	DT
51021	3440	2	same	same	JJ
51021	3440	3	result	result	NN
51021	3440	4	was	be	VBD
51021	3440	5	indicated	indicate	VBN
51021	3440	6	by	by	IN
51021	3440	7	the	the	DT
51021	3440	8	persistence	persistence	NN
51021	3440	9	in	in	IN
51021	3440	10	the	the	DT
51021	3440	11	Carboniferous	Carboniferous	NNP
51021	3440	12	of	of	IN
51021	3440	13	the	the	DT
51021	3440	14	south	south	NN
51021	3440	15	and	and	CC
51021	3440	16	west	west	NN
51021	3440	17	of	of	IN
51021	3440	18	old	old	JJ
51021	3440	19	Erian	erian	JJ
51021	3440	20	forms	form	NNS
51021	3440	21	,	,	,
51021	3440	22	like	like	IN
51021	3440	23	_	_	NNP
51021	3440	24	Megalopteris	Megalopteris	NNP
51021	3440	25	_	_	NNP
51021	3440	26	.	.	.
51021	3441	1	When	when	WRB
51021	3441	2	,	,	,
51021	3441	3	in	in	IN
51021	3441	4	1870	1870	CD
51021	3441	5	,	,	,
51021	3441	6	the	the	DT
51021	3441	7	labours	labour	NNS
51021	3441	8	of	of	IN
51021	3441	9	those	those	DT
51021	3441	10	ten	ten	CD
51021	3441	11	years	year	NNS
51021	3441	12	were	be	VBD
51021	3441	13	brought	bring	VBN
51021	3441	14	before	before	IN
51021	3441	15	the	the	DT
51021	3441	16	Royal	Royal	NNP
51021	3441	17	Society	Society	NNP
51021	3441	18	of	of	IN
51021	3441	19	London	London	NNP
51021	3441	20	,	,	,
51021	3441	21	in	in	IN
51021	3441	22	the	the	DT
51021	3441	23	Bakerian	bakerian	JJ
51021	3441	24	lecture	lecture	NN
51021	3441	25	of	of	IN
51021	3441	26	that	that	DT
51021	3441	27	year	year	NN
51021	3441	28	,	,	,
51021	3441	29	and	and	CC
51021	3441	30	in	in	IN
51021	3441	31	a	a	DT
51021	3441	32	memoir	memoir	NN
51021	3441	33	illustrating	illustrate	VBG
51021	3441	34	no	no	RB
51021	3441	35	less	less	JJR
51021	3441	36	than	than	IN
51021	3441	37	one	one	CD
51021	3441	38	hundred	hundred	CD
51021	3441	39	and	and	CC
51021	3441	40	twenty	twenty	CD
51021	3441	41	-	-	HYPH
51021	3441	42	five	five	CD
51021	3441	43	species	specie	NNS
51021	3441	44	of	of	IN
51021	3441	45	plants	plant	NNS
51021	3441	46	older	old	JJR
51021	3441	47	than	than	IN
51021	3441	48	the	the	DT
51021	3441	49	great	great	JJ
51021	3441	50	Carboniferous	carboniferous	JJ
51021	3441	51	system	system	NN
51021	3441	52	,	,	,
51021	3441	53	these	these	DT
51021	3441	54	deductions	deduction	NNS
51021	3441	55	were	be	VBD
51021	3441	56	stated	state	VBN
51021	3441	57	in	in	IN
51021	3441	58	connection	connection	NN
51021	3441	59	with	with	IN
51021	3441	60	the	the	DT
51021	3441	61	conclusions	conclusion	NNS
51021	3441	62	of	of	IN
51021	3441	63	Hall	Hall	NNP
51021	3441	64	,	,	,
51021	3441	65	Logan	Logan	NNP
51021	3441	66	,	,	,
51021	3441	67	and	and	CC
51021	3441	68	Dana	Dana	NNP
51021	3441	69	,	,	,
51021	3441	70	as	as	IN
51021	3441	71	to	to	IN
51021	3441	72	the	the	DT
51021	3441	73	distribution	distribution	NN
51021	3441	74	of	of	IN
51021	3441	75	sediment	sediment	NN
51021	3441	76	along	along	IN
51021	3441	77	the	the	DT
51021	3441	78	northeast	northeast	JJ
51021	3441	79	side	side	NN
51021	3441	80	of	of	IN
51021	3441	81	the	the	DT
51021	3441	82	American	american	JJ
51021	3441	83	continent	continent	NN
51021	3441	84	,	,	,
51021	3441	85	and	and	CC
51021	3441	86	the	the	DT
51021	3441	87	anticipation	anticipation	NN
51021	3441	88	was	be	VBD
51021	3441	89	hazarded	hazard	VBN
51021	3441	90	that	that	IN
51021	3441	91	the	the	DT
51021	3441	92	oldest	old	JJS
51021	3441	93	Palæozoic	palæozoic	JJ
51021	3441	94	floras	flora	NNS
51021	3441	95	would	would	MD
51021	3441	96	be	be	VB
51021	3441	97	discovered	discover	VBN
51021	3441	98	to	to	IN
51021	3441	99	the	the	DT
51021	3441	100	north	north	NN
51021	3441	101	of	of	IN
51021	3441	102	Newfoundland	Newfoundland	NNP
51021	3441	103	.	.	.
51021	3442	1	Mention	Mention	NNP
51021	3442	2	was	be	VBD
51021	3442	3	also	also	RB
51021	3442	4	made	make	VBN
51021	3442	5	of	of	IN
51021	3442	6	the	the	DT
51021	3442	7	apparent	apparent	JJ
51021	3442	8	earlier	early	RBR
51021	3442	9	and	and	CC
51021	3442	10	more	more	RBR
51021	3442	11	copious	copious	JJ
51021	3442	12	birth	birth	NN
51021	3442	13	of	of	IN
51021	3442	14	the	the	DT
51021	3442	15	Devonian	Devonian	NNP
51021	3442	16	flora	flora	NNS
51021	3442	17	in	in	IN
51021	3442	18	America	America	NNP
51021	3442	19	than	than	IN
51021	3442	20	in	in	IN
51021	3442	21	Europe	Europe	NNP
51021	3442	22	,	,	,
51021	3442	23	a	a	DT
51021	3442	24	fact	fact	NN
51021	3442	25	which	which	WDT
51021	3442	26	is	be	VBZ
51021	3442	27	itself	-PRON-	PRP
51021	3442	28	connected	connect	VBN
51021	3442	29	with	with	IN
51021	3442	30	the	the	DT
51021	3442	31	greater	great	JJR
51021	3442	32	northward	northward	NN
51021	3442	33	extension	extension	NN
51021	3442	34	of	of	IN
51021	3442	35	this	this	DT
51021	3442	36	continent	continent	NN
51021	3442	37	.	.	.
51021	3443	1	The	the	DT
51021	3443	2	memoir	memoir	NN
51021	3443	3	containing	contain	VBG
51021	3443	4	these	these	DT
51021	3443	5	results	result	NNS
51021	3443	6	was	be	VBD
51021	3443	7	not	not	RB
51021	3443	8	published	publish	VBN
51021	3443	9	by	by	IN
51021	3443	10	the	the	DT
51021	3443	11	Royal	Royal	NNP
51021	3443	12	Society	Society	NNP
51021	3443	13	,	,	,
51021	3443	14	but	but	CC
51021	3443	15	its	-PRON-	PRP$
51021	3443	16	publication	publication	NN
51021	3443	17	was	be	VBD
51021	3443	18	secured	secure	VBN
51021	3443	19	in	in	IN
51021	3443	20	a	a	DT
51021	3443	21	less	less	RBR
51021	3443	22	complete	complete	JJ
51021	3443	23	form	form	NN
51021	3443	24	in	in	IN
51021	3443	25	the	the	DT
51021	3443	26	reports	report	NNS
51021	3443	27	of	of	IN
51021	3443	28	the	the	DT
51021	3443	29	"	"	``
51021	3443	30	Geological	Geological	NNP
51021	3443	31	Survey	Survey	NNP
51021	3443	32	of	of	IN
51021	3443	33	Canada	Canada	NNP
51021	3443	34	.	.	.
51021	3443	35	"	"	''
51021	3444	1	The	the	DT
51021	3444	2	part	part	NN
51021	3444	3	of	of	IN
51021	3444	4	the	the	DT
51021	3444	5	memoir	memoir	NN
51021	3444	6	relating	relate	VBG
51021	3444	7	to	to	IN
51021	3444	8	Canadian	canadian	JJ
51021	3444	9	fossil	fossil	NN
51021	3444	10	plants	plant	NNS
51021	3444	11	,	,	,
51021	3444	12	with	with	IN
51021	3444	13	a	a	DT
51021	3444	14	portion	portion	NN
51021	3444	15	of	of	IN
51021	3444	16	the	the	DT
51021	3444	17	theoretical	theoretical	JJ
51021	3444	18	deductions	deduction	NNS
51021	3444	19	,	,	,
51021	3444	20	was	be	VBD
51021	3444	21	published	publish	VBN
51021	3444	22	in	in	IN
51021	3444	23	a	a	DT
51021	3444	24	report	report	NN
51021	3444	25	issued	issue	VBN
51021	3444	26	in	in	IN
51021	3444	27	1871	1871	CD
51021	3444	28	.	.	.
51021	3445	1	[	[	-LRB-
51021	3445	2	EG	EG	NNP
51021	3445	3	]	]	-RRB-
51021	3445	4	In	in	IN
51021	3445	5	this	this	DT
51021	3445	6	report	report	NN
51021	3445	7	the	the	DT
51021	3445	8	following	following	JJ
51021	3445	9	language	language	NN
51021	3445	10	was	be	VBD
51021	3445	11	used	use	VBN
51021	3445	12	:	:	:
51021	3445	13	[	[	-LRB-
51021	3445	14	EG	EG	NNP
51021	3445	15	]	]	-RRB-
51021	3445	16	"	"	``
51021	3445	17	Fossil	Fossil	NNP
51021	3445	18	Plants	plant	NNS
51021	3445	19	of	of	IN
51021	3445	20	the	the	DT
51021	3445	21	Devonian	Devonian	NNP
51021	3445	22	and	and	CC
51021	3445	23	Upper	Upper	NNP
51021	3445	24	Silurian	Silurian	NNP
51021	3445	25	Formations	Formations	NNPS
51021	3445	26	of	of	IN
51021	3445	27	Canada	Canada	NNP
51021	3445	28	,	,	,
51021	3445	29	"	"	''
51021	3445	30	pp	pp	NNP
51021	3445	31	.	.	.
51021	3446	1	92	92	CD
51021	3446	2	,	,	,
51021	3446	3	twenty	twenty	CD
51021	3446	4	plates	plate	NNS
51021	3446	5	,	,	,
51021	3446	6	Montreal	Montreal	NNP
51021	3446	7	,	,	,
51021	3446	8	1871	1871	CD
51021	3446	9	.	.	.
51021	3447	1	"	"	``
51021	3447	2	In	in	IN
51021	3447	3	eastern	eastern	JJ
51021	3447	4	America	America	NNP
51021	3447	5	,	,	,
51021	3447	6	from	from	IN
51021	3447	7	the	the	DT
51021	3447	8	Carboniferous	carboniferous	JJ
51021	3447	9	period	period	NN
51021	3447	10	onward	onward	RB
51021	3447	11	,	,	,
51021	3447	12	the	the	DT
51021	3447	13	centre	centre	NN
51021	3447	14	of	of	IN
51021	3447	15	plant	plant	NN
51021	3447	16	distribution	distribution	NN
51021	3447	17	has	have	VBZ
51021	3447	18	been	be	VBN
51021	3447	19	the	the	DT
51021	3447	20	Appalachian	appalachian	JJ
51021	3447	21	chain	chain	NN
51021	3447	22	.	.	.
51021	3448	1	From	from	IN
51021	3448	2	this	this	DT
51021	3448	3	the	the	DT
51021	3448	4	plants	plant	NNS
51021	3448	5	and	and	CC
51021	3448	6	sediments	sediment	NNS
51021	3448	7	extended	extend	VBN
51021	3448	8	westward	westward	RB
51021	3448	9	in	in	IN
51021	3448	10	times	time	NNS
51021	3448	11	of	of	IN
51021	3448	12	elevation	elevation	NN
51021	3448	13	,	,	,
51021	3448	14	and	and	CC
51021	3448	15	to	to	IN
51021	3448	16	this	this	DT
51021	3448	17	they	-PRON-	PRP
51021	3448	18	receded	recede	VBD
51021	3448	19	in	in	IN
51021	3448	20	times	time	NNS
51021	3448	21	of	of	IN
51021	3448	22	depression	depression	NN
51021	3448	23	.	.	.
51021	3449	1	But	but	CC
51021	3449	2	this	this	DT
51021	3449	3	centre	centre	NN
51021	3449	4	was	be	VBD
51021	3449	5	nonexistent	nonexistent	JJ
51021	3449	6	before	before	IN
51021	3449	7	the	the	DT
51021	3449	8	Devonian	devonian	JJ
51021	3449	9	period	period	NN
51021	3449	10	,	,	,
51021	3449	11	and	and	CC
51021	3449	12	the	the	DT
51021	3449	13	centre	centre	NN
51021	3449	14	for	for	IN
51021	3449	15	this	this	DT
51021	3449	16	must	must	MD
51021	3449	17	have	have	VB
51021	3449	18	been	be	VBN
51021	3449	19	to	to	IN
51021	3449	20	the	the	DT
51021	3449	21	northeast	northeast	NN
51021	3449	22	,	,	,
51021	3449	23	whence	whence	NN
51021	3449	24	the	the	DT
51021	3449	25	great	great	JJ
51021	3449	26	mass	mass	NN
51021	3449	27	of	of	IN
51021	3449	28	older	old	JJR
51021	3449	29	Appalachian	appalachian	JJ
51021	3449	30	sediment	sediment	NN
51021	3449	31	was	be	VBD
51021	3449	32	derived	derive	VBN
51021	3449	33	.	.	.
51021	3450	1	In	in	IN
51021	3450	2	the	the	DT
51021	3450	3	Carboniferous	carboniferous	JJ
51021	3450	4	period	period	NN
51021	3450	5	there	there	EX
51021	3450	6	was	be	VBD
51021	3450	7	also	also	RB
51021	3450	8	an	an	DT
51021	3450	9	eastward	eastward	JJ
51021	3450	10	distribution	distribution	NN
51021	3450	11	from	from	IN
51021	3450	12	the	the	DT
51021	3450	13	Appalachians	Appalachians	NNPS
51021	3450	14	,	,	,
51021	3450	15	and	and	CC
51021	3450	16	links	link	NNS
51021	3450	17	of	of	IN
51021	3450	18	connection	connection	NN
51021	3450	19	in	in	IN
51021	3450	20	the	the	DT
51021	3450	21	Atlantic	Atlantic	NNP
51021	3450	22	bed	bed	NN
51021	3450	23	between	between	IN
51021	3450	24	the	the	DT
51021	3450	25	floras	flora	NNS
51021	3450	26	of	of	IN
51021	3450	27	Europe	Europe	NNP
51021	3450	28	and	and	CC
51021	3450	29	America	America	NNP
51021	3450	30	.	.	.
51021	3451	1	In	in	IN
51021	3451	2	the	the	DT
51021	3451	3	Devonian	Devonian	NNP
51021	3451	4	such	such	JJ
51021	3451	5	connection	connection	NN
51021	3451	6	can	can	MD
51021	3451	7	have	have	VB
51021	3451	8	been	be	VBN
51021	3451	9	only	only	RB
51021	3451	10	far	far	RB
51021	3451	11	to	to	IN
51021	3451	12	the	the	DT
51021	3451	13	northeast	northeast	NN
51021	3451	14	.	.	.
51021	3452	1	It	-PRON-	PRP
51021	3452	2	is	be	VBZ
51021	3452	3	therefore	therefore	RB
51021	3452	4	in	in	IN
51021	3452	5	Newfoundland	Newfoundland	NNP
51021	3452	6	,	,	,
51021	3452	7	Labrador	Labrador	NNP
51021	3452	8	,	,	,
51021	3452	9	and	and	CC
51021	3452	10	Greenland	greenland	VB
51021	3452	11	that	that	IN
51021	3452	12	we	-PRON-	PRP
51021	3452	13	are	be	VBP
51021	3452	14	to	to	TO
51021	3452	15	look	look	VB
51021	3452	16	for	for	IN
51021	3452	17	the	the	DT
51021	3452	18	oldest	old	JJS
51021	3452	19	American	american	JJ
51021	3452	20	flora	flora	NNS
51021	3452	21	,	,	,
51021	3452	22	and	and	CC
51021	3452	23	in	in	IN
51021	3452	24	like	like	JJ
51021	3452	25	manner	manner	NN
51021	3452	26	on	on	IN
51021	3452	27	the	the	DT
51021	3452	28	border	border	NN
51021	3452	29	of	of	IN
51021	3452	30	the	the	DT
51021	3452	31	old	old	JJ
51021	3452	32	Scandinavian	scandinavian	JJ
51021	3452	33	nucleus	nucleus	NN
51021	3452	34	for	for	IN
51021	3452	35	that	that	DT
51021	3452	36	of	of	IN
51021	3452	37	Europe	Europe	NNP
51021	3452	38	.	.	.
51021	3453	1	"	"	``
51021	3453	2	Again	again	RB
51021	3453	3	,	,	,
51021	3453	4	it	-PRON-	PRP
51021	3453	5	must	must	MD
51021	3453	6	have	have	VB
51021	3453	7	been	be	VBN
51021	3453	8	the	the	DT
51021	3453	9	wide	wide	JJ
51021	3453	10	extension	extension	NN
51021	3453	11	of	of	IN
51021	3453	12	the	the	DT
51021	3453	13	sea	sea	NN
51021	3453	14	of	of	IN
51021	3453	15	the	the	DT
51021	3453	16	corniferous	corniferous	JJ
51021	3453	17	limestone	limestone	NN
51021	3453	18	that	that	WDT
51021	3453	19	gave	give	VBD
51021	3453	20	the	the	DT
51021	3453	21	last	last	JJ
51021	3453	22	blow	blow	NN
51021	3453	23	to	to	IN
51021	3453	24	the	the	DT
51021	3453	25	remaining	remain	VBG
51021	3453	26	flora	flora	NNS
51021	3453	27	of	of	IN
51021	3453	28	the	the	DT
51021	3453	29	Lower	Lower	NNP
51021	3453	30	Devonian	Devonian	NNP
51021	3453	31	;	;	:
51021	3453	32	and	and	CC
51021	3453	33	the	the	DT
51021	3453	34	re	re	NN
51021	3453	35	-	-	NN
51021	3453	36	elevation	elevation	NN
51021	3453	37	in	in	IN
51021	3453	38	the	the	DT
51021	3453	39	middle	middle	NN
51021	3453	40	of	of	IN
51021	3453	41	that	that	DT
51021	3453	42	epoch	epoch	NN
51021	3453	43	brought	bring	VBD
51021	3453	44	in	in	RP
51021	3453	45	the	the	DT
51021	3453	46	Appalachian	appalachian	JJ
51021	3453	47	ridges	ridge	NNS
51021	3453	48	as	as	IN
51021	3453	49	a	a	DT
51021	3453	50	new	new	JJ
51021	3453	51	centre	centre	NN
51021	3453	52	,	,	,
51021	3453	53	and	and	CC
51021	3453	54	established	establish	VBD
51021	3453	55	a	a	DT
51021	3453	56	connection	connection	NN
51021	3453	57	with	with	IN
51021	3453	58	Europe	Europe	NNP
51021	3453	59	which	which	WDT
51021	3453	60	introduced	introduce	VBD
51021	3453	61	the	the	DT
51021	3453	62	Upper	Upper	NNP
51021	3453	63	Devonian	Devonian	NNP
51021	3453	64	and	and	CC
51021	3453	65	Carboniferous	carboniferous	JJ
51021	3453	66	floras	flora	NNS
51021	3453	67	.	.	.
51021	3454	1	Lastly	lastly	RB
51021	3454	2	,	,	,
51021	3454	3	from	from	IN
51021	3454	4	the	the	DT
51021	3454	5	comparative	comparative	JJ
51021	3454	6	richness	richness	NN
51021	3454	7	of	of	IN
51021	3454	8	the	the	DT
51021	3454	9	later	later	JJ
51021	3454	10	Erian[EH	Erian[EH	NNP
51021	3454	11	]	]	-RRB-
51021	3454	12	flora	flora	NNS
51021	3454	13	in	in	IN
51021	3454	14	eastern	eastern	JJ
51021	3454	15	America	America	NNP
51021	3454	16	,	,	,
51021	3454	17	especially	especially	RB
51021	3454	18	in	in	IN
51021	3454	19	the	the	DT
51021	3454	20	St.	St.	NNP
51021	3454	21	John	John	NNP
51021	3454	22	beds	bed	VBZ
51021	3454	23	,	,	,
51021	3454	24	it	-PRON-	PRP
51021	3454	25	might	may	MD
51021	3454	26	be	be	VB
51021	3454	27	a	a	DT
51021	3454	28	fair	fair	JJ
51021	3454	29	inference	inference	NN
51021	3454	30	that	that	IN
51021	3454	31	the	the	DT
51021	3454	32	northeastern	northeastern	JJ
51021	3454	33	end	end	NN
51021	3454	34	of	of	IN
51021	3454	35	the	the	DT
51021	3454	36	Appalachian	appalachian	JJ
51021	3454	37	ridge	ridge	NN
51021	3454	38	was	be	VBD
51021	3454	39	the	the	DT
51021	3454	40	original	original	JJ
51021	3454	41	birthplace	birthplace	NN
51021	3454	42	or	or	CC
51021	3454	43	centre	centre	NN
51021	3454	44	of	of	IN
51021	3454	45	creation	creation	NN
51021	3454	46	of	of	IN
51021	3454	47	what	what	WP
51021	3454	48	we	-PRON-	PRP
51021	3454	49	may	may	MD
51021	3454	50	call	call	VB
51021	3454	51	the	the	DT
51021	3454	52	later	later	JJ
51021	3454	53	Palæozoic	Palæozoic	NNP
51021	3454	54	flora	flora	NNS
51021	3454	55	,	,	,
51021	3454	56	or	or	CC
51021	3454	57	of	of	IN
51021	3454	58	a	a	DT
51021	3454	59	large	large	JJ
51021	3454	60	part	part	NN
51021	3454	61	of	of	IN
51021	3454	62	that	that	DT
51021	3454	63	flora	flora	NNS
51021	3454	64	.	.	.
51021	3454	65	"	"	''
51021	3455	1	[	[	-LRB-
51021	3455	2	EH	EH	NNP
51021	3455	3	]	]	-RRB-
51021	3455	4	See	see	VB
51021	3455	5	pages	page	NNS
51021	3455	6	107	107	CD
51021	3455	7	and	and	CC
51021	3455	8	108	108	CD
51021	3455	9	.	.	.
51021	3456	1	When	when	WRB
51021	3456	2	my	-PRON-	PRP$
51021	3456	3	paper	paper	NN
51021	3456	4	was	be	VBD
51021	3456	5	written	write	VBN
51021	3456	6	I	-PRON-	PRP
51021	3456	7	had	have	VBD
51021	3456	8	not	not	RB
51021	3456	9	seen	see	VBN
51021	3456	10	the	the	DT
51021	3456	11	account	account	NN
51021	3456	12	published	publish	VBN
51021	3456	13	by	by	IN
51021	3456	14	the	the	DT
51021	3456	15	able	able	JJ
51021	3456	16	Swiss	swiss	JJ
51021	3456	17	palæobotanist	palæobotanist	NN
51021	3456	18	Heer	Heer	NNP
51021	3456	19	,	,	,
51021	3456	20	of	of	IN
51021	3456	21	the	the	DT
51021	3456	22	remarkable	remarkable	JJ
51021	3456	23	Devonian	devonian	JJ
51021	3456	24	flora	flora	NNS
51021	3456	25	of	of	IN
51021	3456	26	Bear	Bear	NNP
51021	3456	27	Island	Island	NNP
51021	3456	28	,	,	,
51021	3456	29	near	near	IN
51021	3456	30	Spitzbergen	Spitzbergen	NNP
51021	3456	31	.	.	.
51021	3457	1	[	[	-LRB-
51021	3457	2	EI	EI	NNP
51021	3457	3	]	]	-RRB-
51021	3457	4	From	from	IN
51021	3457	5	want	want	NN
51021	3457	6	of	of	IN
51021	3457	7	acquaintance	acquaintance	NN
51021	3457	8	with	with	IN
51021	3457	9	the	the	DT
51021	3457	10	older	old	JJR
51021	3457	11	floras	flora	NNS
51021	3457	12	of	of	IN
51021	3457	13	America	America	NNP
51021	3457	14	and	and	CC
51021	3457	15	western	western	JJ
51021	3457	16	Europe	Europe	NNP
51021	3457	17	,	,	,
51021	3457	18	Heer	Heer	NNP
51021	3457	19	fell	fall	VBD
51021	3457	20	into	into	IN
51021	3457	21	the	the	DT
51021	3457	22	unfortunate	unfortunate	JJ
51021	3457	23	error	error	NN
51021	3457	24	of	of	IN
51021	3457	25	regarding	regard	VBG
51021	3457	26	the	the	DT
51021	3457	27	whole	whole	NN
51021	3457	28	of	of	IN
51021	3457	29	Bear	Bear	NNP
51021	3457	30	Island	Island	NNP
51021	3457	31	plants	plant	NNS
51021	3457	32	as	as	IN
51021	3457	33	Lower	Lower	NNP
51021	3457	34	Carboniferous	Carboniferous	NNP
51021	3457	35	,	,	,
51021	3457	36	a	a	DT
51021	3457	37	mistake	mistake	NN
51021	3457	38	which	which	WDT
51021	3457	39	his	-PRON-	PRP$
51021	3457	40	great	great	JJ
51021	3457	41	authority	authority	NN
51021	3457	42	has	have	VBZ
51021	3457	43	tended	tend	VBN
51021	3457	44	to	to	TO
51021	3457	45	perpetuate	perpetuate	VB
51021	3457	46	,	,	,
51021	3457	47	and	and	CC
51021	3457	48	which	which	WDT
51021	3457	49	has	have	VBZ
51021	3457	50	even	even	RB
51021	3457	51	led	lead	VBN
51021	3457	52	to	to	IN
51021	3457	53	the	the	DT
51021	3457	54	still	still	RB
51021	3457	55	graver	graver	JJ
51021	3457	56	error	error	NN
51021	3457	57	of	of	IN
51021	3457	58	some	some	DT
51021	3457	59	European	european	JJ
51021	3457	60	geologists	geologist	NNS
51021	3457	61	,	,	,
51021	3457	62	who	who	WP
51021	3457	63	do	do	VBP
51021	3457	64	not	not	RB
51021	3457	65	hesitate	hesitate	VB
51021	3457	66	to	to	TO
51021	3457	67	regard	regard	VB
51021	3457	68	as	as	IN
51021	3457	69	Carboniferous	carboniferous	JJ
51021	3457	70	the	the	DT
51021	3457	71	fossil	fossil	JJ
51021	3457	72	plants	plant	NNS
51021	3457	73	of	of	IN
51021	3457	74	the	the	DT
51021	3457	75	American	american	JJ
51021	3457	76	deposits	deposit	NNS
51021	3457	77	from	from	IN
51021	3457	78	the	the	DT
51021	3457	79	Hamilton	Hamilton	NNP
51021	3457	80	to	to	IN
51021	3457	81	the	the	DT
51021	3457	82	Chemung	Chemung	NNP
51021	3457	83	groups	group	NNS
51021	3457	84	inclusive	inclusive	VBP
51021	3457	85	,	,	,
51021	3457	86	though	though	IN
51021	3457	87	these	these	DT
51021	3457	88	belong	belong	VBP
51021	3457	89	to	to	IN
51021	3457	90	formations	formation	NNS
51021	3457	91	underlying	underlie	VBG
51021	3457	92	the	the	DT
51021	3457	93	oldest	old	JJS
51021	3457	94	Carboniferous	carboniferous	JJ
51021	3457	95	,	,	,
51021	3457	96	and	and	CC
51021	3457	97	characterised	characterise	VBN
51021	3457	98	by	by	IN
51021	3457	99	animal	animal	NN
51021	3457	100	remains	remain	NNS
51021	3457	101	of	of	IN
51021	3457	102	unquestioned	unquestioned	JJ
51021	3457	103	Devonian	Devonian	NNP
51021	3457	104	age	age	NN
51021	3457	105	.	.	.
51021	3458	1	In	in	IN
51021	3458	2	1872	1872	CD
51021	3458	3	I	-PRON-	PRP
51021	3458	4	addressed	address	VBD
51021	3458	5	a	a	DT
51021	3458	6	note	note	NN
51021	3458	7	to	to	IN
51021	3458	8	the	the	DT
51021	3458	9	Geological	Geological	NNP
51021	3458	10	Society	Society	NNP
51021	3458	11	of	of	IN
51021	3458	12	London	London	NNP
51021	3458	13	on	on	IN
51021	3458	14	the	the	DT
51021	3458	15	subject	subject	NN
51021	3458	16	of	of	IN
51021	3458	17	the	the	DT
51021	3458	18	so	so	RB
51021	3458	19	-	-	HYPH
51021	3458	20	called	call	VBN
51021	3458	21	"	"	``
51021	3458	22	Ursa	ursa	JJ
51021	3458	23	stage	stage	NN
51021	3458	24	"	"	''
51021	3458	25	of	of	IN
51021	3458	26	Heer	Heer	NNP
51021	3458	27	,	,	,
51021	3458	28	showing	show	VBG
51021	3458	29	that	that	IN
51021	3458	30	,	,	,
51021	3458	31	though	though	IN
51021	3458	32	it	-PRON-	PRP
51021	3458	33	contained	contain	VBD
51021	3458	34	some	some	DT
51021	3458	35	forms	form	NNS
51021	3458	36	not	not	RB
51021	3458	37	known	know	VBN
51021	3458	38	at	at	IN
51021	3458	39	so	so	RB
51021	3458	40	early	early	RB
51021	3458	41	a	a	DT
51021	3458	42	date	date	NN
51021	3458	43	in	in	IN
51021	3458	44	temperate	temperate	NN
51021	3458	45	Europe	Europe	NNP
51021	3458	46	,	,	,
51021	3458	47	it	-PRON-	PRP
51021	3458	48	was	be	VBD
51021	3458	49	clearly	clearly	RB
51021	3458	50	,	,	,
51021	3458	51	in	in	IN
51021	3458	52	part	part	NN
51021	3458	53	at	at	IN
51021	3458	54	least	least	JJS
51021	3458	55	,	,	,
51021	3458	56	Devonian	Devonian	NNP
51021	3458	57	when	when	WRB
51021	3458	58	tested	test	VBN
51021	3458	59	by	by	IN
51021	3458	60	North	north	JJ
51021	3458	61	American	american	JJ
51021	3458	62	standards	standard	NNS
51021	3458	63	;	;	:
51021	3458	64	but	but	CC
51021	3458	65	that	that	IN
51021	3458	66	in	in	IN
51021	3458	67	this	this	DT
51021	3458	68	high	high	JJ
51021	3458	69	latitude	latitude	NN
51021	3458	70	,	,	,
51021	3458	71	in	in	IN
51021	3458	72	which	which	WDT
51021	3458	73	,	,	,
51021	3458	74	for	for	IN
51021	3458	75	reasons	reason	NNS
51021	3458	76	stated	state	VBN
51021	3458	77	in	in	IN
51021	3458	78	the	the	DT
51021	3458	79	report	report	NN
51021	3458	80	above	above	RB
51021	3458	81	referred	refer	VBD
51021	3458	82	to	to	IN
51021	3458	83	,	,	,
51021	3458	84	I	-PRON-	PRP
51021	3458	85	believed	believe	VBD
51021	3458	86	the	the	DT
51021	3458	87	Devonian	Devonian	NNP
51021	3458	88	plants	plant	NNS
51021	3458	89	to	to	TO
51021	3458	90	have	have	VB
51021	3458	91	originated	originate	VBN
51021	3458	92	,	,	,
51021	3458	93	there	there	EX
51021	3458	94	might	may	MD
51021	3458	95	be	be	VB
51021	3458	96	an	an	DT
51021	3458	97	intermixture	intermixture	NN
51021	3458	98	of	of	IN
51021	3458	99	the	the	DT
51021	3458	100	two	two	CD
51021	3458	101	floras	flora	NNS
51021	3458	102	.	.	.
51021	3459	1	But	but	CC
51021	3459	2	such	such	PDT
51021	3459	3	a	a	DT
51021	3459	4	mixed	mixed	JJ
51021	3459	5	group	group	NN
51021	3459	6	should	should	MD
51021	3459	7	in	in	IN
51021	3459	8	that	that	DT
51021	3459	9	latitude	latitude	NN
51021	3459	10	be	be	VB
51021	3459	11	referred	refer	VBN
51021	3459	12	to	to	IN
51021	3459	13	a	a	DT
51021	3459	14	lower	low	JJR
51021	3459	15	horizon	horizon	NN
51021	3459	16	than	than	IN
51021	3459	17	if	if	IN
51021	3459	18	found	find	VBN
51021	3459	19	in	in	IN
51021	3459	20	temperate	temperate	NN
51021	3459	21	regions	region	NNS
51021	3459	22	.	.	.
51021	3460	1	Dr.	Dr.	NNP
51021	3460	2	Nathorst	Nathorst	NNP
51021	3460	3	,	,	,
51021	3460	4	as	as	RB
51021	3460	5	already	already	RB
51021	3460	6	stated	state	VBN
51021	3460	7	,	,	,
51021	3460	8	has	have	VBZ
51021	3460	9	recently	recently	RB
51021	3460	10	obtained	obtain	VBN
51021	3460	11	new	new	JJ
51021	3460	12	facts	fact	NNS
51021	3460	13	which	which	WDT
51021	3460	14	go	go	VBP
51021	3460	15	to	to	TO
51021	3460	16	show	show	VB
51021	3460	17	that	that	IN
51021	3460	18	plants	plant	NNS
51021	3460	19	of	of	IN
51021	3460	20	two	two	CD
51021	3460	21	distinct	distinct	JJ
51021	3460	22	horizons	horizon	NNS
51021	3460	23	may	may	MD
51021	3460	24	have	have	VB
51021	3460	25	been	be	VBN
51021	3460	26	intermixed	intermix	VBN
51021	3460	27	in	in	IN
51021	3460	28	the	the	DT
51021	3460	29	collections	collection	NNS
51021	3460	30	submitted	submit	VBN
51021	3460	31	to	to	IN
51021	3460	32	Heer	Heer	NNP
51021	3460	33	.	.	.
51021	3461	1	[	[	-LRB-
51021	3461	2	EI	EI	NNP
51021	3461	3	]	]	-RRB-
51021	3461	4	"	"	``
51021	3461	5	Transactions	transaction	NNS
51021	3461	6	of	of	IN
51021	3461	7	the	the	DT
51021	3461	8	Swedish	Swedish	NNP
51021	3461	9	Academy	Academy	NNP
51021	3461	10	"	"	``
51021	3461	11	1871	1871	CD
51021	3461	12	;	;	:
51021	3461	13	"	"	''
51021	3461	14	Journal	Journal	NNP
51021	3461	15	of	of	IN
51021	3461	16	the	the	DT
51021	3461	17	London	London	NNP
51021	3461	18	Geological	Geological	NNP
51021	3461	19	Society	Society	NNP
51021	3461	20	,	,	,
51021	3461	21	"	"	''
51021	3461	22	vol	vol	NNP
51021	3461	23	.	.	.
51021	3462	1	xxviii	xxviii	NNP
51021	3462	2	.	.	.
51021	3463	1	Between	between	IN
51021	3463	2	1870	1870	CD
51021	3463	3	and	and	CC
51021	3463	4	1873	1873	CD
51021	3463	5	my	-PRON-	PRP$
51021	3463	6	attention	attention	NN
51021	3463	7	was	be	VBD
51021	3463	8	turned	turn	VBN
51021	3463	9	to	to	IN
51021	3463	10	the	the	DT
51021	3463	11	two	two	CD
51021	3463	12	sub	sub	NN
51021	3463	13	-	-	HYPH
51021	3463	14	floras	flora	NNS
51021	3463	15	intermediate	intermediate	JJ
51021	3463	16	between	between	IN
51021	3463	17	those	those	DT
51021	3463	18	of	of	IN
51021	3463	19	the	the	DT
51021	3463	20	Devonian	Devonian	NNP
51021	3463	21	and	and	CC
51021	3463	22	the	the	DT
51021	3463	23	coal	coal	NN
51021	3463	24	-	-	HYPH
51021	3463	25	formation	formation	NN
51021	3463	26	,	,	,
51021	3463	27	the	the	DT
51021	3463	28	floras	flora	NNS
51021	3463	29	of	of	IN
51021	3463	30	the	the	DT
51021	3463	31	Lower	Lower	NNP
51021	3463	32	Carboniferous	Carboniferous	NNP
51021	3463	33	(	(	-LRB-
51021	3463	34	Subcarboniferous	subcarboniferous	JJ
51021	3463	35	of	of	IN
51021	3463	36	some	some	DT
51021	3463	37	American	american	JJ
51021	3463	38	geologists	geologist	NNS
51021	3463	39	)	)	-RRB-
51021	3463	40	and	and	CC
51021	3463	41	the	the	DT
51021	3463	42	Millstone	Millstone	NNP
51021	3463	43	Grit	Grit	NNP
51021	3463	44	,	,	,
51021	3463	45	and	and	CC
51021	3463	46	in	in	IN
51021	3463	47	a	a	DT
51021	3463	48	report	report	NN
51021	3463	49	upon	upon	IN
51021	3463	50	these[EJ	these[ej	NN
51021	3463	51	]	]	-RRB-
51021	3463	52	similar	similar	JJ
51021	3463	53	deductions	deduction	NNS
51021	3463	54	were	be	VBD
51021	3463	55	expressed	express	VBN
51021	3463	56	.	.	.
51021	3464	1	It	-PRON-	PRP
51021	3464	2	was	be	VBD
51021	3464	3	stated	state	VBN
51021	3464	4	that	that	IN
51021	3464	5	in	in	IN
51021	3464	6	Newfoundland	Newfoundland	NNP
51021	3464	7	the	the	DT
51021	3464	8	coal	coal	NN
51021	3464	9	-	-	HYPH
51021	3464	10	beds	bed	NNS
51021	3464	11	seem	seem	VBP
51021	3464	12	to	to	TO
51021	3464	13	belong	belong	VB
51021	3464	14	to	to	IN
51021	3464	15	the	the	DT
51021	3464	16	Millstone	Millstone	NNP
51021	3464	17	Grit	Grit	NNP
51021	3464	18	series	series	NN
51021	3464	19	,	,	,
51021	3464	20	and	and	CC
51021	3464	21	as	as	IN
51021	3464	22	we	-PRON-	PRP
51021	3464	23	proceed	proceed	VBP
51021	3464	24	southward	southward	NNP
51021	3464	25	they	-PRON-	PRP
51021	3464	26	belong	belong	VBP
51021	3464	27	to	to	TO
51021	3464	28	progressively	progressively	RB
51021	3464	29	newer	new	JJR
51021	3464	30	portions	portion	NNS
51021	3464	31	of	of	IN
51021	3464	32	the	the	DT
51021	3464	33	Carboniferous	carboniferous	JJ
51021	3464	34	system	system	NN
51021	3464	35	.	.	.
51021	3465	1	The	the	DT
51021	3465	2	same	same	JJ
51021	3465	3	fact	fact	NN
51021	3465	4	is	be	VBZ
51021	3465	5	observed	observe	VBN
51021	3465	6	in	in	IN
51021	3465	7	the	the	DT
51021	3465	8	coal	coal	NN
51021	3465	9	-	-	HYPH
51021	3465	10	beds	bed	NNS
51021	3465	11	of	of	IN
51021	3465	12	Scotland	Scotland	NNP
51021	3465	13	,	,	,
51021	3465	14	as	as	IN
51021	3465	15	compared	compare	VBN
51021	3465	16	with	with	IN
51021	3465	17	those	those	DT
51021	3465	18	of	of	IN
51021	3465	19	England	England	NNP
51021	3465	20	,	,	,
51021	3465	21	and	and	CC
51021	3465	22	it	-PRON-	PRP
51021	3465	23	indicates	indicate	VBZ
51021	3465	24	that	that	IN
51021	3465	25	the	the	DT
51021	3465	26	coal	coal	NN
51021	3465	27	-	-	HYPH
51021	3465	28	formation	formation	NN
51021	3465	29	flora	flora	NNS
51021	3465	30	,	,	,
51021	3465	31	like	like	IN
51021	3465	32	that	that	DT
51021	3465	33	of	of	IN
51021	3465	34	the	the	DT
51021	3465	35	Devonian	Devonian	NNP
51021	3465	36	,	,	,
51021	3465	37	spread	spread	VB
51021	3465	38	itself	-PRON-	PRP
51021	3465	39	from	from	IN
51021	3465	40	the	the	DT
51021	3465	41	north	north	NN
51021	3465	42	,	,	,
51021	3465	43	and	and	CC
51021	3465	44	this	this	DT
51021	3465	45	accords	accord	NNS
51021	3465	46	with	with	IN
51021	3465	47	the	the	DT
51021	3465	48	somewhat	somewhat	RB
51021	3465	49	extensive	extensive	JJ
51021	3465	50	occurrence	occurrence	NN
51021	3465	51	of	of	IN
51021	3465	52	Lower	low	JJR
51021	3465	53	Carboniferous	carboniferous	JJ
51021	3465	54	rocks	rock	NNS
51021	3465	55	and	and	CC
51021	3465	56	fossils	fossil	NNS
51021	3465	57	in	in	IN
51021	3465	58	the	the	DT
51021	3465	59	Parry	Parry	NNP
51021	3465	60	Islands	Islands	NNPS
51021	3465	61	and	and	CC
51021	3465	62	elsewhere	elsewhere	RB
51021	3465	63	in	in	IN
51021	3465	64	the	the	DT
51021	3465	65	arctic	arctic	JJ
51021	3465	66	regions	region	NNS
51021	3465	67	.	.	.
51021	3466	1	[	[	-LRB-
51021	3466	2	EJ	EJ	NNP
51021	3466	3	]	]	-RRB-
51021	3466	4	"	"	``
51021	3466	5	Fossil	fossil	JJ
51021	3466	6	Plants	plant	NNS
51021	3466	7	of	of	IN
51021	3466	8	Lower	low	JJR
51021	3466	9	Carboniferous	Carboniferous	NNP
51021	3466	10	and	and	CC
51021	3466	11	Millstone	Millstone	NNP
51021	3466	12	Grit	Grit	NNP
51021	3466	13	Formations	Formations	NNPS
51021	3466	14	of	of	IN
51021	3466	15	Canada	Canada	NNP
51021	3466	16	,	,	,
51021	3466	17	"	"	''
51021	3466	18	pp	pp	NNP
51021	3466	19	.	.	.
51021	3467	1	47	47	CD
51021	3467	2	,	,	,
51021	3467	3	ten	ten	CD
51021	3467	4	plates	plate	NNS
51021	3467	5	,	,	,
51021	3467	6	Montreal	Montreal	NNP
51021	3467	7	,	,	,
51021	3467	8	1873	1873	CD
51021	3467	9	.	.	.
51021	3468	1	Passing	pass	VBG
51021	3468	2	over	over	RP
51021	3468	3	the	the	DT
51021	3468	4	comparatively	comparatively	RB
51021	3468	5	poor	poor	JJ
51021	3468	6	flora	flora	NNS
51021	3468	7	of	of	IN
51021	3468	8	the	the	DT
51021	3468	9	earlier	early	JJR
51021	3468	10	Mesozoic	Mesozoic	NNP
51021	3468	11	,	,	,
51021	3468	12	consisting	consist	VBG
51021	3468	13	largely	largely	RB
51021	3468	14	of	of	IN
51021	3468	15	cycads	cycad	NNS
51021	3468	16	,	,	,
51021	3468	17	pines	pine	NNS
51021	3468	18	,	,	,
51021	3468	19	and	and	CC
51021	3468	20	ferns	fern	NNS
51021	3468	21	,	,	,
51021	3468	22	and	and	CC
51021	3468	23	as	as	RB
51021	3468	24	yet	yet	RB
51021	3468	25	little	little	RB
51021	3468	26	known	know	VBN
51021	3468	27	in	in	IN
51021	3468	28	the	the	DT
51021	3468	29	arctic	arctic	NN
51021	3468	30	,	,	,
51021	3468	31	and	and	CC
51021	3468	32	which	which	WDT
51021	3468	33	may	may	MD
51021	3468	34	have	have	VB
51021	3468	35	originated	originate	VBN
51021	3468	36	in	in	IN
51021	3468	37	the	the	DT
51021	3468	38	south	south	NN
51021	3468	39	,	,	,
51021	3468	40	though	though	IN
51021	3468	41	represented	represent	VBN
51021	3468	42	,	,	,
51021	3468	43	according	accord	VBG
51021	3468	44	to	to	IN
51021	3468	45	Heer	Heer	NNP
51021	3468	46	,	,	,
51021	3468	47	by	by	IN
51021	3468	48	the	the	DT
51021	3468	49	supposed	suppose	VBN
51021	3468	50	Jurassic	Jurassic	NNP
51021	3468	51	flora	flora	NNS
51021	3468	52	of	of	IN
51021	3468	53	Siberia	Siberia	NNP
51021	3468	54	,	,	,
51021	3468	55	we	-PRON-	PRP
51021	3468	56	find	find	VBP
51021	3468	57	,	,	,
51021	3468	58	especially	especially	RB
51021	3468	59	at	at	IN
51021	3468	60	Komé	Komé	NNP
51021	3468	61	and	and	CC
51021	3468	62	Atané	Atané	NNP
51021	3468	63	in	in	IN
51021	3468	64	Greenland	Greenland	NNP
51021	3468	65	,	,	,
51021	3468	66	an	an	DT
51021	3468	67	interesting	interesting	JJ
51021	3468	68	occurrence	occurrence	NN
51021	3468	69	of	of	IN
51021	3468	70	those	those	DT
51021	3468	71	earliest	early	JJS
51021	3468	72	precursors	precursor	NNS
51021	3468	73	of	of	IN
51021	3468	74	the	the	DT
51021	3468	75	truly	truly	RB
51021	3468	76	modern	modern	JJ
51021	3468	77	forms	form	NNS
51021	3468	78	of	of	IN
51021	3468	79	plants	plant	NNS
51021	3468	80	which	which	WDT
51021	3468	81	appear	appear	VBP
51021	3468	82	in	in	IN
51021	3468	83	the	the	DT
51021	3468	84	Cretaceous	Cretaceous	NNP
51021	3468	85	,	,	,
51021	3468	86	the	the	DT
51021	3468	87	period	period	NN
51021	3468	88	of	of	IN
51021	3468	89	the	the	DT
51021	3468	90	English	english	JJ
51021	3468	91	chalk	chalk	NN
51021	3468	92	and	and	CC
51021	3468	93	of	of	IN
51021	3468	94	the	the	DT
51021	3468	95	New	New	NNP
51021	3468	96	Jersey	Jersey	NNP
51021	3468	97	greensands	greensand	VBZ
51021	3468	98	.	.	.
51021	3469	1	There	there	EX
51021	3469	2	are	be	VBP
51021	3469	3	two	two	CD
51021	3469	4	plant	plant	NN
51021	3469	5	-	-	HYPH
51021	3469	6	groups	group	NNS
51021	3469	7	of	of	IN
51021	3469	8	this	this	DT
51021	3469	9	age	age	NN
51021	3469	10	in	in	IN
51021	3469	11	Greenland	Greenland	NNP
51021	3469	12	;	;	:
51021	3469	13	one	one	CD
51021	3469	14	,	,	,
51021	3469	15	that	that	DT
51021	3469	16	of	of	IN
51021	3469	17	Komé	Komé	NNP
51021	3469	18	,	,	,
51021	3469	19	consists	consist	VBZ
51021	3469	20	almost	almost	RB
51021	3469	21	entirely	entirely	RB
51021	3469	22	of	of	IN
51021	3469	23	ferns	fern	NNS
51021	3469	24	,	,	,
51021	3469	25	cycads	cycad	NNS
51021	3469	26	,	,	,
51021	3469	27	and	and	CC
51021	3469	28	pines	pine	NNS
51021	3469	29	,	,	,
51021	3469	30	and	and	CC
51021	3469	31	is	be	VBZ
51021	3469	32	of	of	IN
51021	3469	33	decidedly	decidedly	RB
51021	3469	34	Mesozoic	Mesozoic	NNP
51021	3469	35	aspect	aspect	NN
51021	3469	36	.	.	.
51021	3470	1	This	this	DT
51021	3470	2	is	be	VBZ
51021	3470	3	called	call	VBN
51021	3470	4	Lower	Lower	NNP
51021	3470	5	Cretaceous	Cretaceous	NNP
51021	3470	6	.	.	.
51021	3471	1	The	the	DT
51021	3471	2	other	other	JJ
51021	3471	3	,	,	,
51021	3471	4	that	that	DT
51021	3471	5	of	of	IN
51021	3471	6	Atané	Atané	NNP
51021	3471	7	,	,	,
51021	3471	8	holds	hold	VBZ
51021	3471	9	remains	remain	NNS
51021	3471	10	of	of	IN
51021	3471	11	many	many	JJ
51021	3471	12	modern	modern	JJ
51021	3471	13	temperate	temperate	NN
51021	3471	14	genera	genera	RB
51021	3471	15	,	,	,
51021	3471	16	as	as	IN
51021	3471	17	_	_	NNP
51021	3471	18	Populus	Populus	NNP
51021	3471	19	_	_	NNP
51021	3471	20	,	,	,
51021	3471	21	_	_	NNP
51021	3471	22	Myrica	Myrica	NNP
51021	3471	23	_	_	NNP
51021	3471	24	,	,	,
51021	3471	25	_	_	NNP
51021	3471	26	Ficus	Ficus	NNP
51021	3471	27	_	_	NNP
51021	3471	28	,	,	,
51021	3471	29	_	_	NNP
51021	3471	30	Sassafras	Sassafras	NNP
51021	3471	31	_	_	NNP
51021	3471	32	,	,	,
51021	3471	33	and	and	CC
51021	3471	34	_	_	NNP
51021	3471	35	Magnolia	Magnolia	NNP
51021	3471	36	_	_	NNP
51021	3471	37	.	.	.
51021	3472	1	This	this	DT
51021	3472	2	is	be	VBZ
51021	3472	3	regarded	regard	VBN
51021	3472	4	as	as	IN
51021	3472	5	Upper	Upper	NNP
51021	3472	6	Cretaceous	Cretaceous	NNP
51021	3472	7	.	.	.
51021	3473	1	Resting	rest	VBG
51021	3473	2	upon	upon	IN
51021	3473	3	these	these	DT
51021	3473	4	Upper	Upper	NNP
51021	3473	5	Cretaceous	cretaceous	JJ
51021	3473	6	beds	bed	NNS
51021	3473	7	,	,	,
51021	3473	8	without	without	IN
51021	3473	9	the	the	DT
51021	3473	10	intervention	intervention	NN
51021	3473	11	of	of	IN
51021	3473	12	any	any	DT
51021	3473	13	other	other	JJ
51021	3473	14	formation,[EK	formation,[ek	NN
51021	3473	15	]	]	-RRB-
51021	3473	16	are	be	VBP
51021	3473	17	beds	bed	NNS
51021	3473	18	rich	rich	JJ
51021	3473	19	in	in	IN
51021	3473	20	plants	plant	NNS
51021	3473	21	of	of	IN
51021	3473	22	much	much	RB
51021	3473	23	more	more	RBR
51021	3473	24	modern	modern	JJ
51021	3473	25	appearance	appearance	NN
51021	3473	26	,	,	,
51021	3473	27	and	and	CC
51021	3473	28	referred	refer	VBN
51021	3473	29	by	by	IN
51021	3473	30	Heer	Heer	NNP
51021	3473	31	to	to	IN
51021	3473	32	the	the	DT
51021	3473	33	Miocene	Miocene	NNP
51021	3473	34	period	period	NN
51021	3473	35	,	,	,
51021	3473	36	a	a	DT
51021	3473	37	reference	reference	NN
51021	3473	38	,	,	,
51021	3473	39	as	as	IN
51021	3473	40	we	-PRON-	PRP
51021	3473	41	have	have	VBP
51021	3473	42	seen	see	VBN
51021	3473	43	,	,	,
51021	3473	44	not	not	RB
51021	3473	45	warranted	warrant	VBN
51021	3473	46	by	by	IN
51021	3473	47	comparison	comparison	NN
51021	3473	48	with	with	IN
51021	3473	49	the	the	DT
51021	3473	50	Tertiary	tertiary	JJ
51021	3473	51	plants	plant	NNS
51021	3473	52	of	of	IN
51021	3473	53	Europe	Europe	NNP
51021	3473	54	or	or	CC
51021	3473	55	of	of	IN
51021	3473	56	America	America	NNP
51021	3473	57	.	.	.
51021	3474	1	Still	still	RB
51021	3474	2	farther	far	RBR
51021	3474	3	north	north	RB
51021	3474	4	this	this	DT
51021	3474	5	so	so	RB
51021	3474	6	-	-	HYPH
51021	3474	7	called	call	VBN
51021	3474	8	Miocene	Miocene	NNP
51021	3474	9	assemblage	assemblage	NN
51021	3474	10	of	of	IN
51021	3474	11	plants	plant	NNS
51021	3474	12	appears	appear	VBZ
51021	3474	13	in	in	IN
51021	3474	14	Spitzbergen	Spitzbergen	NNP
51021	3474	15	and	and	CC
51021	3474	16	Grinnell	Grinnell	NNP
51021	3474	17	Land	Land	NNP
51021	3474	18	;	;	:
51021	3474	19	but	but	CC
51021	3474	20	there	there	RB
51021	3474	21	,	,	,
51021	3474	22	owing	owe	VBG
51021	3474	23	to	to	IN
51021	3474	24	the	the	DT
51021	3474	25	predominance	predominance	NN
51021	3474	26	of	of	IN
51021	3474	27	trees	tree	NNS
51021	3474	28	allied	ally	VBN
51021	3474	29	to	to	IN
51021	3474	30	the	the	DT
51021	3474	31	spruces	spruce	NNS
51021	3474	32	,	,	,
51021	3474	33	it	-PRON-	PRP
51021	3474	34	has	have	VBZ
51021	3474	35	a	a	DT
51021	3474	36	decidedly	decidedly	RB
51021	3474	37	more	more	JJR
51021	3474	38	boreal	boreal	NN
51021	3474	39	character	character	NN
51021	3474	40	than	than	IN
51021	3474	41	in	in	IN
51021	3474	42	Greenland	Greenland	NNP
51021	3474	43	,	,	,
51021	3474	44	as	as	IN
51021	3474	45	might	may	MD
51021	3474	46	be	be	VB
51021	3474	47	anticipated	anticipate	VBN
51021	3474	48	from	from	IN
51021	3474	49	its	-PRON-	PRP$
51021	3474	50	nearer	nearer	NN
51021	3474	51	approach	approach	NN
51021	3474	52	to	to	IN
51021	3474	53	the	the	DT
51021	3474	54	pole	pole	NN
51021	3474	55	.	.	.
51021	3475	1	[	[	-LRB-
51021	3475	2	EL	el	NN
51021	3475	3	]	]	-RRB-
51021	3475	4	[	[	-LRB-
51021	3475	5	EK	EK	NNP
51021	3475	6	]	]	-RRB-
51021	3475	7	Nordenskiöld	Nordenskiöld	NNP
51021	3475	8	,	,	,
51021	3475	9	"	"	''
51021	3475	10	Expedition	expedition	NN
51021	3475	11	to	to	IN
51021	3475	12	Greenland	greenland	VB
51021	3475	13	,	,	,
51021	3475	14	"	"	''
51021	3475	15	"	"	``
51021	3475	16	Geological	Geological	NNP
51021	3475	17	Magazine	Magazine	NNP
51021	3475	18	,	,	,
51021	3475	19	"	"	''
51021	3475	20	1872	1872	CD
51021	3475	21	.	.	.
51021	3476	1	[	[	-LRB-
51021	3476	2	EL	el	NN
51021	3476	3	]	]	-RRB-
51021	3476	4	Yet	yet	CC
51021	3476	5	even	even	RB
51021	3476	6	here	here	RB
51021	3476	7	the	the	DT
51021	3476	8	bald	bald	JJ
51021	3476	9	cypress	cypress	NNP
51021	3476	10	(	(	-LRB-
51021	3476	11	_	_	NNP
51021	3476	12	Taxodium	Taxodium	NNP
51021	3476	13	distichum	distichum	NN
51021	3476	14	_	_	NNP
51021	3476	15	)	)	-RRB-
51021	3476	16	,	,	,
51021	3476	17	or	or	CC
51021	3476	18	a	a	DT
51021	3476	19	tree	tree	NN
51021	3476	20	nearly	nearly	RB
51021	3476	21	allied	ally	VBD
51021	3476	22	to	to	IN
51021	3476	23	it	-PRON-	PRP
51021	3476	24	,	,	,
51021	3476	25	is	be	VBZ
51021	3476	26	found	find	VBN
51021	3476	27	,	,	,
51021	3476	28	though	though	IN
51021	3476	29	this	this	DT
51021	3476	30	species	species	NN
51021	3476	31	is	be	VBZ
51021	3476	32	now	now	RB
51021	3476	33	limited	limited	JJ
51021	3476	34	to	to	IN
51021	3476	35	the	the	DT
51021	3476	36	Southern	Southern	NNP
51021	3476	37	States	States	NNPS
51021	3476	38	.	.	.
51021	3477	1	Fielden	Fielden	NNP
51021	3477	2	and	and	CC
51021	3477	3	De	De	NNP
51021	3477	4	Ranee	Ranee	NNP
51021	3477	5	,	,	,
51021	3477	6	"	"	''
51021	3477	7	Journal	Journal	NNP
51021	3477	8	of	of	IN
51021	3477	9	the	the	DT
51021	3477	10	Geological	Geological	NNP
51021	3477	11	Society	Society	NNP
51021	3477	12	,	,	,
51021	3477	13	"	"	''
51021	3477	14	1878	1878	CD
51021	3477	15	.	.	.
51021	3478	1	If	if	IN
51021	3478	2	now	now	RB
51021	3478	3	we	-PRON-	PRP
51021	3478	4	turn	turn	VBP
51021	3478	5	to	to	IN
51021	3478	6	the	the	DT
51021	3478	7	Cretaceous	cretaceous	JJ
51021	3478	8	and	and	CC
51021	3478	9	Tertiary	tertiary	JJ
51021	3478	10	floras	flora	NNS
51021	3478	11	of	of	IN
51021	3478	12	western	western	JJ
51021	3478	13	America	America	NNP
51021	3478	14	,	,	,
51021	3478	15	as	as	IN
51021	3478	16	described	describe	VBN
51021	3478	17	by	by	IN
51021	3478	18	Lesquereux	Lesquereux	NNP
51021	3478	19	,	,	,
51021	3478	20	Newberry	Newberry	NNP
51021	3478	21	,	,	,
51021	3478	22	and	and	CC
51021	3478	23	others	other	NNS
51021	3478	24	,	,	,
51021	3478	25	we	-PRON-	PRP
51021	3478	26	find	find	VBP
51021	3478	27	in	in	IN
51021	3478	28	the	the	DT
51021	3478	29	lowest	low	JJS
51021	3478	30	Cretaceous	cretaceous	JJ
51021	3478	31	rocks	rock	NNS
51021	3478	32	there	there	RB
51021	3478	33	known	know	VBN
51021	3478	34	--	--	:
51021	3478	35	those	those	DT
51021	3478	36	of	of	IN
51021	3478	37	the	the	DT
51021	3478	38	Dakota	Dakota	NNP
51021	3478	39	group	group	NN
51021	3478	40	--	--	:
51021	3478	41	which	which	WDT
51021	3478	42	may	may	MD
51021	3478	43	be	be	VB
51021	3478	44	in	in	IN
51021	3478	45	the	the	DT
51021	3478	46	lower	low	JJR
51021	3478	47	part	part	NN
51021	3478	48	of	of	IN
51021	3478	49	the	the	DT
51021	3478	50	Middle	Middle	NNP
51021	3478	51	Cretaceous	Cretaceous	NNP
51021	3478	52	,	,	,
51021	3478	53	a	a	DT
51021	3478	54	series	series	NN
51021	3478	55	of	of	IN
51021	3478	56	plants[EM	plants[EM	NNP
51021	3478	57	]	]	-RRB-
51021	3478	58	essentially	essentially	RB
51021	3478	59	similar	similar	JJ
51021	3478	60	to	to	IN
51021	3478	61	those	those	DT
51021	3478	62	of	of	IN
51021	3478	63	the	the	DT
51021	3478	64	so	so	RB
51021	3478	65	-	-	HYPH
51021	3478	66	called	call	VBN
51021	3478	67	Upper	Upper	NNP
51021	3478	68	Cretaceous	Cretaceous	NNP
51021	3478	69	of	of	IN
51021	3478	70	Greenland	Greenland	NNP
51021	3478	71	.	.	.
51021	3479	1	They	-PRON-	PRP
51021	3479	2	occur	occur	VBP
51021	3479	3	in	in	IN
51021	3479	4	beds	bed	NNS
51021	3479	5	indicating	indicate	VBG
51021	3479	6	land	land	NN
51021	3479	7	and	and	CC
51021	3479	8	fresh	fresh	JJ
51021	3479	9	-	-	HYPH
51021	3479	10	water	water	NN
51021	3479	11	conditions	condition	NNS
51021	3479	12	as	as	RB
51021	3479	13	prevalent	prevalent	JJ
51021	3479	14	at	at	IN
51021	3479	15	the	the	DT
51021	3479	16	time	time	NN
51021	3479	17	over	over	IN
51021	3479	18	great	great	JJ
51021	3479	19	areas	area	NNS
51021	3479	20	of	of	IN
51021	3479	21	the	the	DT
51021	3479	22	interior	interior	NN
51021	3479	23	of	of	IN
51021	3479	24	America	America	NNP
51021	3479	25	.	.	.
51021	3480	1	But	but	CC
51021	3480	2	overlying	overlie	VBG
51021	3480	3	this	this	DT
51021	3480	4	plant	plant	NN
51021	3480	5	-	-	HYPH
51021	3480	6	bearing	bear	VBG
51021	3480	7	formation	formation	NN
51021	3480	8	we	-PRON-	PRP
51021	3480	9	have	have	VBP
51021	3480	10	an	an	DT
51021	3480	11	oceanic	oceanic	JJ
51021	3480	12	limestone	limestone	NN
51021	3480	13	(	(	-LRB-
51021	3480	14	the	the	DT
51021	3480	15	Niobrara	Niobrara	NNP
51021	3480	16	)	)	-RRB-
51021	3480	17	,	,	,
51021	3480	18	corresponding	correspond	VBG
51021	3480	19	in	in	IN
51021	3480	20	many	many	JJ
51021	3480	21	respects	respect	NNS
51021	3480	22	to	to	IN
51021	3480	23	the	the	DT
51021	3480	24	European	european	JJ
51021	3480	25	chalk	chalk	NN
51021	3480	26	,	,	,
51021	3480	27	and	and	CC
51021	3480	28	extending	extend	VBG
51021	3480	29	far	far	RB
51021	3480	30	north	north	RB
51021	3480	31	into	into	IN
51021	3480	32	the	the	DT
51021	3480	33	British	british	JJ
51021	3480	34	territory,[EN	territory,[EN	NNP
51021	3480	35	]	]	-RRB-
51021	3480	36	indicating	indicate	VBG
51021	3480	37	that	that	IN
51021	3480	38	the	the	DT
51021	3480	39	land	land	NN
51021	3480	40	of	of	IN
51021	3480	41	the	the	DT
51021	3480	42	Lower	Lower	NNP
51021	3480	43	Cretaceous	Cretaceous	NNP
51021	3480	44	was	be	VBD
51021	3480	45	replaced	replace	VBN
51021	3480	46	by	by	IN
51021	3480	47	a	a	DT
51021	3480	48	vast	vast	JJ
51021	3480	49	Mediterranean	Mediterranean	NNP
51021	3480	50	Sea	Sea	NNP
51021	3480	51	,	,	,
51021	3480	52	filled	fill	VBN
51021	3480	53	with	with	IN
51021	3480	54	warm	warm	JJ
51021	3480	55	water	water	NN
51021	3480	56	from	from	IN
51021	3480	57	the	the	DT
51021	3480	58	equatorial	equatorial	JJ
51021	3480	59	currents	current	NNS
51021	3480	60	,	,	,
51021	3480	61	and	and	CC
51021	3480	62	not	not	RB
51021	3480	63	invaded	invade	VBN
51021	3480	64	by	by	IN
51021	3480	65	cold	cold	JJ
51021	3480	66	waters	water	NNS
51021	3480	67	from	from	IN
51021	3480	68	the	the	DT
51021	3480	69	north	north	NN
51021	3480	70	.	.	.
51021	3481	1	This	this	DT
51021	3481	2	is	be	VBZ
51021	3481	3	succeeded	succeed	VBN
51021	3481	4	by	by	IN
51021	3481	5	thick	thick	JJ
51021	3481	6	Upper	upper	JJ
51021	3481	7	Cretaceous	cretaceous	JJ
51021	3481	8	deposits	deposit	NNS
51021	3481	9	of	of	IN
51021	3481	10	clay	clay	NN
51021	3481	11	and	and	CC
51021	3481	12	sandstone	sandstone	NN
51021	3481	13	,	,	,
51021	3481	14	with	with	IN
51021	3481	15	marine	marine	JJ
51021	3481	16	remains	remain	NNS
51021	3481	17	,	,	,
51021	3481	18	though	though	IN
51021	3481	19	very	very	RB
51021	3481	20	sparsely	sparsely	RB
51021	3481	21	distributed	distributed	JJ
51021	3481	22	;	;	:
51021	3481	23	and	and	CC
51021	3481	24	these	these	DT
51021	3481	25	show	show	VBP
51021	3481	26	that	that	IN
51021	3481	27	further	further	JJ
51021	3481	28	subsidence	subsidence	NN
51021	3481	29	or	or	CC
51021	3481	30	denudation	denudation	NN
51021	3481	31	in	in	IN
51021	3481	32	the	the	DT
51021	3481	33	north	north	NN
51021	3481	34	had	have	VBD
51021	3481	35	opened	open	VBN
51021	3481	36	a	a	DT
51021	3481	37	way	way	NN
51021	3481	38	for	for	IN
51021	3481	39	the	the	DT
51021	3481	40	arctic	arctic	JJ
51021	3481	41	currents	current	NNS
51021	3481	42	,	,	,
51021	3481	43	killing	kill	VBG
51021	3481	44	out	out	RP
51021	3481	45	the	the	DT
51021	3481	46	warm	warm	JJ
51021	3481	47	-	-	HYPH
51021	3481	48	water	water	NN
51021	3481	49	animals	animal	NNS
51021	3481	50	of	of	IN
51021	3481	51	the	the	DT
51021	3481	52	Niobrara	Niobrara	NNP
51021	3481	53	group	group	NN
51021	3481	54	,	,	,
51021	3481	55	and	and	CC
51021	3481	56	rilling	rilling	NN
51021	3481	57	up	up	RP
51021	3481	58	the	the	DT
51021	3481	59	Mediterranean	Mediterranean	NNP
51021	3481	60	of	of	IN
51021	3481	61	that	that	DT
51021	3481	62	period	period	NN
51021	3481	63	.	.	.
51021	3482	1	Of	of	IN
51021	3482	2	the	the	DT
51021	3482	3	flora	flora	NNS
51021	3482	4	of	of	IN
51021	3482	5	these	these	DT
51021	3482	6	Upper	Upper	NNP
51021	3482	7	Cretaceous	cretaceous	JJ
51021	3482	8	periods	period	NNS
51021	3482	9	,	,	,
51021	3482	10	which	which	WDT
51021	3482	11	must	must	MD
51021	3482	12	have	have	VB
51021	3482	13	been	be	VBN
51021	3482	14	very	very	RB
51021	3482	15	long	long	JJ
51021	3482	16	,	,	,
51021	3482	17	we	-PRON-	PRP
51021	3482	18	know	know	VBP
51021	3482	19	something	something	NN
51021	3482	20	in	in	IN
51021	3482	21	the	the	DT
51021	3482	22	interior	interior	JJ
51021	3482	23	regions	region	NNS
51021	3482	24	,	,	,
51021	3482	25	from	from	IN
51021	3482	26	the	the	DT
51021	3482	27	discovery	discovery	NN
51021	3482	28	of	of	IN
51021	3482	29	a	a	DT
51021	3482	30	somewhat	somewhat	RB
51021	3482	31	rich	rich	JJ
51021	3482	32	flora	flora	NNS
51021	3482	33	in	in	IN
51021	3482	34	the	the	DT
51021	3482	35	Dunvegan	Dunvegan	NNP
51021	3482	36	beds	bed	NNS
51021	3482	37	of	of	IN
51021	3482	38	the	the	DT
51021	3482	39	Peace	Peace	NNP
51021	3482	40	River	River	NNP
51021	3482	41	district	district	NN
51021	3482	42	,	,	,
51021	3482	43	on	on	IN
51021	3482	44	the	the	DT
51021	3482	45	northern	northern	JJ
51021	3482	46	shore	shore	NN
51021	3482	47	of	of	IN
51021	3482	48	the	the	DT
51021	3482	49	great	great	JJ
51021	3482	50	Cretaceous	Cretaceous	NNP
51021	3482	51	Mediterranean;[EO	Mediterranean;[EO	NNP
51021	3482	52	]	]	-RRB-
51021	3482	53	and	and	CC
51021	3482	54	on	on	IN
51021	3482	55	the	the	DT
51021	3482	56	coast	coast	NN
51021	3482	57	of	of	IN
51021	3482	58	British	British	NNP
51021	3482	59	Columbia	Columbia	NNP
51021	3482	60	we	-PRON-	PRP
51021	3482	61	have	have	VBP
51021	3482	62	the	the	DT
51021	3482	63	remarkable	remarkable	JJ
51021	3482	64	Cretaceous	cretaceous	JJ
51021	3482	65	coal	coal	NN
51021	3482	66	-	-	HYPH
51021	3482	67	field	field	NN
51021	3482	68	of	of	IN
51021	3482	69	Vancouver	Vancouver	NNP
51021	3482	70	Island	Island	NNP
51021	3482	71	,	,	,
51021	3482	72	which	which	WDT
51021	3482	73	holds	hold	VBZ
51021	3482	74	the	the	DT
51021	3482	75	remains	remain	NNS
51021	3482	76	of	of	IN
51021	3482	77	plants	plant	NNS
51021	3482	78	of	of	IN
51021	3482	79	modern	modern	JJ
51021	3482	80	genera	genera	NN
51021	3482	81	,	,	,
51021	3482	82	and	and	CC
51021	3482	83	,	,	,
51021	3482	84	indeed	indeed	RB
51021	3482	85	,	,	,
51021	3482	86	of	of	IN
51021	3482	87	almost	almost	RB
51021	3482	88	as	as	IN
51021	3482	89	modern	modern	JJ
51021	3482	90	aspect	aspect	NN
51021	3482	91	as	as	IN
51021	3482	92	those	those	DT
51021	3482	93	of	of	IN
51021	3482	94	the	the	DT
51021	3482	95	so	so	RB
51021	3482	96	-	-	HYPH
51021	3482	97	called	call	VBN
51021	3482	98	Miocene	Miocene	NNP
51021	3482	99	of	of	IN
51021	3482	100	Greenland	Greenland	NNP
51021	3482	101	.	.	.
51021	3483	1	They	-PRON-	PRP
51021	3483	2	indicate	indicate	VBP
51021	3483	3	,	,	,
51021	3483	4	however	however	RB
51021	3483	5	,	,	,
51021	3483	6	a	a	DT
51021	3483	7	warmer	warm	JJR
51021	3483	8	climate	climate	NN
51021	3483	9	as	as	IN
51021	3483	10	then	then	RB
51021	3483	11	prevalent	prevalent	JJ
51021	3483	12	on	on	IN
51021	3483	13	the	the	DT
51021	3483	14	Pacific	Pacific	NNP
51021	3483	15	coast	coast	NN
51021	3483	16	,	,	,
51021	3483	17	and	and	CC
51021	3483	18	in	in	IN
51021	3483	19	this	this	DT
51021	3483	20	respect	respect	NN
51021	3483	21	correspond	correspond	NN
51021	3483	22	with	with	IN
51021	3483	23	a	a	DT
51021	3483	24	peculiar	peculiar	JJ
51021	3483	25	transition	transition	NN
51021	3483	26	flora	flora	NNS
51021	3483	27	,	,	,
51021	3483	28	intermediate	intermediate	JJ
51021	3483	29	between	between	IN
51021	3483	30	the	the	DT
51021	3483	31	Cretaceous	Cretaceous	NNP
51021	3483	32	and	and	CC
51021	3483	33	Eocene	Eocene	NNP
51021	3483	34	or	or	CC
51021	3483	35	earliest	early	JJS
51021	3483	36	Tertiary	Tertiary	NNP
51021	3483	37	of	of	IN
51021	3483	38	the	the	DT
51021	3483	39	interior	interior	JJ
51021	3483	40	regions	region	NNS
51021	3483	41	,	,	,
51021	3483	42	and	and	CC
51021	3483	43	which	which	WDT
51021	3483	44	is	be	VBZ
51021	3483	45	described	describe	VBN
51021	3483	46	by	by	IN
51021	3483	47	Lesquereux	Lesquereux	NNP
51021	3483	48	as	as	IN
51021	3483	49	the	the	DT
51021	3483	50	Lower	lower	RBR
51021	3483	51	Lignitic	Lignitic	NNP
51021	3483	52	.	.	.
51021	3484	1	[	[	-LRB-
51021	3484	2	EM	EM	NNP
51021	3484	3	]	]	-RRB-
51021	3484	4	Lesquereux	Lesquereux	NNP
51021	3484	5	,	,	,
51021	3484	6	"	"	''
51021	3484	7	Report	report	VB
51021	3484	8	on	on	IN
51021	3484	9	Cretaceous	Cretaceous	NNP
51021	3484	10	Flora	Flora	NNP
51021	3484	11	.	.	.
51021	3484	12	"	"	''
51021	3485	1	[	[	-LRB-
51021	3485	2	EN	EN	NNP
51021	3485	3	]	]	-RRB-
51021	3485	4	G.	G.	NNP
51021	3485	5	M.	M.	NNP
51021	3485	6	Dawson	Dawson	NNP
51021	3485	7	,	,	,
51021	3485	8	"	"	''
51021	3485	9	Report	report	VB
51021	3485	10	on	on	IN
51021	3485	11	Forty	forty	CD
51021	3485	12	-	-	HYPH
51021	3485	13	ninth	ninth	NNP
51021	3485	14	Parallel	Parallel	NNP
51021	3485	15	.	.	.
51021	3485	16	"	"	''
51021	3486	1	[	[	-LRB-
51021	3486	2	EO	EO	NNP
51021	3486	3	]	]	-RRB-
51021	3486	4	"	"	``
51021	3486	5	Reports	Reports	NNPS
51021	3486	6	of	of	IN
51021	3486	7	Dr.	Dr.	NNP
51021	3486	8	G.	G.	NNP
51021	3486	9	M.	M.	NNP
51021	3486	10	Dawson	Dawson	NNP
51021	3486	11	,	,	,
51021	3486	12	Geological	Geological	NNP
51021	3486	13	Survey	Survey	NNP
51021	3486	14	of	of	IN
51021	3486	15	Canada	Canada	NNP
51021	3486	16	.	.	.
51021	3486	17	"	"	''
51021	3487	1	Also	also	RB
51021	3487	2	,	,	,
51021	3487	3	"	"	``
51021	3487	4	Transactions	transaction	NNS
51021	3487	5	of	of	IN
51021	3487	6	the	the	DT
51021	3487	7	Royal	Royal	NNP
51021	3487	8	Society	Society	NNP
51021	3487	9	of	of	IN
51021	3487	10	Canada	Canada	NNP
51021	3487	11	,	,	,
51021	3487	12	"	"	''
51021	3487	13	vol	vol	NNP
51021	3487	14	.	.	.
51021	3488	1	i.	i.	NNP
51021	3489	1	Immediately	immediately	RB
51021	3489	2	above	above	IN
51021	3489	3	these	these	DT
51021	3489	4	Upper	Upper	NNP
51021	3489	5	Cretaceous	Cretaceous	NNP
51021	3489	6	beds	bed	NNS
51021	3489	7	we	-PRON-	PRP
51021	3489	8	have	have	VBP
51021	3489	9	the	the	DT
51021	3489	10	great	great	JJ
51021	3489	11	Lignite	Lignite	NNP
51021	3489	12	Tertiary	Tertiary	NNP
51021	3489	13	of	of	IN
51021	3489	14	the	the	DT
51021	3489	15	West	West	NNP
51021	3489	16	--	--	:
51021	3489	17	the	the	DT
51021	3489	18	Laramie	Laramie	NNP
51021	3489	19	group	group	NN
51021	3489	20	of	of	IN
51021	3489	21	recent	recent	JJ
51021	3489	22	American	american	JJ
51021	3489	23	reports	report	NNS
51021	3489	24	--	--	:
51021	3489	25	abounding	abound	VBG
51021	3489	26	in	in	IN
51021	3489	27	fossil	fossil	JJ
51021	3489	28	plants	plant	NNS
51021	3489	29	,	,	,
51021	3489	30	at	at	IN
51021	3489	31	one	one	CD
51021	3489	32	time	time	NN
51021	3489	33	regarded	regard	VBN
51021	3489	34	as	as	IN
51021	3489	35	Miocene	Miocene	NNP
51021	3489	36	,	,	,
51021	3489	37	but	but	CC
51021	3489	38	now	now	RB
51021	3489	39	known	known	JJ
51021	3489	40	to	to	TO
51021	3489	41	be	be	VB
51021	3489	42	Lower	Lower	NNP
51021	3489	43	Eocene	Eocene	NNP
51021	3489	44	,	,	,
51021	3489	45	though	though	IN
51021	3489	46	farther	farther	RB
51021	3489	47	south	south	RB
51021	3489	48	extending	extend	VBG
51021	3489	49	upward	upward	RB
51021	3489	50	toward	toward	IN
51021	3489	51	the	the	DT
51021	3489	52	Miocene	Miocene	NNP
51021	3489	53	age	age	NN
51021	3489	54	.	.	.
51021	3490	1	[	[	-LRB-
51021	3490	2	EP	EP	NNP
51021	3490	3	]	]	-RRB-
51021	3490	4	These	these	DT
51021	3490	5	beds	bed	NNS
51021	3490	6	,	,	,
51021	3490	7	with	with	IN
51021	3490	8	their	-PRON-	PRP$
51021	3490	9	characteristic	characteristic	JJ
51021	3490	10	plants	plant	NNS
51021	3490	11	,	,	,
51021	3490	12	have	have	VBP
51021	3490	13	been	be	VBN
51021	3490	14	traced	trace	VBN
51021	3490	15	into	into	IN
51021	3490	16	the	the	DT
51021	3490	17	British	british	JJ
51021	3490	18	territory	territory	NN
51021	3490	19	north	north	RB
51021	3490	20	of	of	IN
51021	3490	21	the	the	DT
51021	3490	22	forty	forty	CD
51021	3490	23	-	-	HYPH
51021	3490	24	ninth	ninth	JJ
51021	3490	25	parallel	parallel	NN
51021	3490	26	,	,	,
51021	3490	27	and	and	CC
51021	3490	28	it	-PRON-	PRP
51021	3490	29	has	have	VBZ
51021	3490	30	been	be	VBN
51021	3490	31	shown	show	VBN
51021	3490	32	that	that	IN
51021	3490	33	their	-PRON-	PRP$
51021	3490	34	fossils	fossil	NNS
51021	3490	35	are	be	VBP
51021	3490	36	identical	identical	JJ
51021	3490	37	with	with	IN
51021	3490	38	those	those	DT
51021	3490	39	of	of	IN
51021	3490	40	the	the	DT
51021	3490	41	McKenzie	McKenzie	NNP
51021	3490	42	River	River	NNP
51021	3490	43	valley	valley	NNP
51021	3490	44	,	,	,
51021	3490	45	described	describe	VBN
51021	3490	46	by	by	IN
51021	3490	47	Heer	Heer	NNP
51021	3490	48	as	as	IN
51021	3490	49	Miocene	Miocene	NNP
51021	3490	50	,	,	,
51021	3490	51	and	and	CC
51021	3490	52	probably	probably	RB
51021	3490	53	also	also	RB
51021	3490	54	with	with	IN
51021	3490	55	those	those	DT
51021	3490	56	of	of	IN
51021	3490	57	Alaska	Alaska	NNP
51021	3490	58	,	,	,
51021	3490	59	referred	refer	VBD
51021	3490	60	to	to	IN
51021	3490	61	the	the	DT
51021	3490	62	same	same	JJ
51021	3490	63	age	age	NN
51021	3490	64	.	.	.
51021	3491	1	[	[	-LRB-
51021	3491	2	EQ	EQ	NNP
51021	3491	3	]	]	-RRB-
51021	3491	4	Now	now	RB
51021	3491	5	this	this	DT
51021	3491	6	truly	truly	RB
51021	3491	7	Eocene	eocene	JJ
51021	3491	8	flora	flora	NNS
51021	3491	9	of	of	IN
51021	3491	10	the	the	DT
51021	3491	11	temperate	temperate	NN
51021	3491	12	and	and	CC
51021	3491	13	northern	northern	JJ
51021	3491	14	parts	part	NNS
51021	3491	15	of	of	IN
51021	3491	16	America	America	NNP
51021	3491	17	has	have	VBZ
51021	3491	18	so	so	RB
51021	3491	19	many	many	JJ
51021	3491	20	species	specie	NNS
51021	3491	21	in	in	IN
51021	3491	22	common	common	NN
51021	3491	23	with	with	IN
51021	3491	24	that	that	DT
51021	3491	25	called	call	VBN
51021	3491	26	Miocene	Miocene	NNP
51021	3491	27	in	in	IN
51021	3491	28	Greenland	Greenland	NNP
51021	3491	29	that	that	IN
51021	3491	30	its	-PRON-	PRP$
51021	3491	31	identity	identity	NN
51021	3491	32	can	can	MD
51021	3491	33	scarcely	scarcely	RB
51021	3491	34	be	be	VB
51021	3491	35	doubted	doubt	VBN
51021	3491	36	.	.	.
51021	3492	1	These	these	DT
51021	3492	2	facts	fact	NNS
51021	3492	3	have	have	VBP
51021	3492	4	led	lead	VBN
51021	3492	5	to	to	IN
51021	3492	6	scepticism	scepticism	NN
51021	3492	7	as	as	IN
51021	3492	8	to	to	IN
51021	3492	9	the	the	DT
51021	3492	10	Miocene	Miocene	NNP
51021	3492	11	age	age	NN
51021	3492	12	of	of	IN
51021	3492	13	the	the	DT
51021	3492	14	upper	upper	JJ
51021	3492	15	plant	plant	NN
51021	3492	16	-	-	HYPH
51021	3492	17	bearing	bear	VBG
51021	3492	18	beds	bed	NNS
51021	3492	19	of	of	IN
51021	3492	20	Greenland	Greenland	NNP
51021	3492	21	,	,	,
51021	3492	22	and	and	CC
51021	3492	23	more	more	RBR
51021	3492	24	especially	especially	RB
51021	3492	25	Mr.	Mr.	NNP
51021	3492	26	J.	J.	NNP
51021	3492	27	Starkie	Starkie	NNP
51021	3492	28	Gardner	Gardner	NNP
51021	3492	29	has	have	VBZ
51021	3492	30	ably	ably	RB
51021	3492	31	argued	argue	VBN
51021	3492	32	,	,	,
51021	3492	33	from	from	IN
51021	3492	34	comparison	comparison	NN
51021	3492	35	with	with	IN
51021	3492	36	the	the	DT
51021	3492	37	Eocene	Eocene	NNP
51021	3492	38	flora	flora	NNS
51021	3492	39	of	of	IN
51021	3492	40	England	England	NNP
51021	3492	41	and	and	CC
51021	3492	42	other	other	JJ
51021	3492	43	considerations	consideration	NNS
51021	3492	44	,	,	,
51021	3492	45	that	that	IN
51021	3492	46	they	-PRON-	PRP
51021	3492	47	are	be	VBP
51021	3492	48	really	really	RB
51021	3492	49	of	of	IN
51021	3492	50	that	that	DT
51021	3492	51	earlier	early	JJR
51021	3492	52	date	date	NN
51021	3492	53	.	.	.
51021	3493	1	[	[	-LRB-
51021	3493	2	ER	ER	NNP
51021	3493	3	]	]	-RRB-
51021	3493	4	[	[	-LRB-
51021	3493	5	EP	EP	NNP
51021	3493	6	]	]	-RRB-
51021	3493	7	Lesquereux	Lesquereux	NNP
51021	3493	8	's	's	POS
51021	3493	9	"	"	``
51021	3493	10	Tertiary	Tertiary	NNP
51021	3493	11	Flora	Flora	NNP
51021	3493	12	"	"	''
51021	3493	13	;	;	:
51021	3493	14	"	"	``
51021	3493	15	White	white	JJ
51021	3493	16	on	on	IN
51021	3493	17	the	the	DT
51021	3493	18	Laramie	Laramie	NNP
51021	3493	19	Group	Group	NNP
51021	3493	20	"	"	''
51021	3493	21	;	;	:
51021	3493	22	Stevenson	Stevenson	NNP
51021	3493	23	,	,	,
51021	3493	24	"	"	''
51021	3493	25	Geological	Geological	NNP
51021	3493	26	Relations	Relations	NNPS
51021	3493	27	of	of	IN
51021	3493	28	Lignitic	Lignitic	NNP
51021	3493	29	Groups	Groups	NNPS
51021	3493	30	,	,	,
51021	3493	31	"	"	``
51021	3493	32	American	American	NNP
51021	3493	33	Philosophical	Philosophical	NNP
51021	3493	34	Society	Society	NNP
51021	3493	35	,	,	,
51021	3493	36	June	June	NNP
51021	3493	37	,	,	,
51021	3493	38	1875	1875	CD
51021	3493	39	;	;	:
51021	3493	40	Dawson	Dawson	NNP
51021	3493	41	,	,	,
51021	3493	42	"	"	''
51021	3493	43	Transactions	transaction	NNS
51021	3493	44	of	of	IN
51021	3493	45	the	the	DT
51021	3493	46	Royal	Royal	NNP
51021	3493	47	Society	Society	NNP
51021	3493	48	of	of	IN
51021	3493	49	Canada	Canada	NNP
51021	3493	50	,	,	,
51021	3493	51	"	"	''
51021	3493	52	vol	vol	NNP
51021	3493	53	.	.	.
51021	3494	1	iv	iv	XX
51021	3494	2	.	.	.
51021	3495	1	;	;	:
51021	3495	2	Ward	Ward	NNP
51021	3495	3	,	,	,
51021	3495	4	"	"	''
51021	3495	5	Bulletin	Bulletin	NNP
51021	3495	6	of	of	IN
51021	3495	7	United	United	NNP
51021	3495	8	States	States	NNP
51021	3495	9	Geological	Geological	NNP
51021	3495	10	Survey	Survey	NNP
51021	3495	11	.	.	.
51021	3495	12	"	"	''
51021	3496	1	[	[	-LRB-
51021	3496	2	EQ	EQ	NNP
51021	3496	3	]	]	-RRB-
51021	3496	4	G.	G.	NNP
51021	3496	5	M.	M.	NNP
51021	3496	6	Dawson	Dawson	NNP
51021	3496	7	,	,	,
51021	3496	8	"	"	''
51021	3496	9	Report	report	NN
51021	3496	10	on	on	IN
51021	3496	11	the	the	DT
51021	3496	12	Geology	Geology	NNP
51021	3496	13	of	of	IN
51021	3496	14	the	the	DT
51021	3496	15	Forty	Forty	NNP
51021	3496	16	-	-	HYPH
51021	3496	17	ninth	ninth	JJ
51021	3496	18	Parallel	Parallel	NNP
51021	3496	19	,	,	,
51021	3496	20	"	"	''
51021	3496	21	where	where	WRB
51021	3496	22	full	full	JJ
51021	3496	23	details	detail	NNS
51021	3496	24	on	on	IN
51021	3496	25	these	these	DT
51021	3496	26	points	point	NNS
51021	3496	27	may	may	MD
51021	3496	28	be	be	VB
51021	3496	29	found	find	VBN
51021	3496	30	.	.	.
51021	3497	1	"	"	``
51021	3497	2	Transactions	transaction	NNS
51021	3497	3	of	of	IN
51021	3497	4	the	the	DT
51021	3497	5	Royal	Royal	NNP
51021	3497	6	Society	Society	NNP
51021	3497	7	of	of	IN
51021	3497	8	Canada	Canada	NNP
51021	3497	9	,	,	,
51021	3497	10	"	"	''
51021	3497	11	vol	vol	NNP
51021	3497	12	.	.	.
51021	3498	1	iv	iv	XX
51021	3498	2	.	.	.
51021	3499	1	[	[	-LRB-
51021	3499	2	ER	ER	NNP
51021	3499	3	]	]	-RRB-
51021	3499	4	"	"	``
51021	3499	5	Nature	nature	NN
51021	3499	6	,	,	,
51021	3499	7	"	"	''
51021	3499	8	December	December	NNP
51021	3499	9	12	12	CD
51021	3499	10	,	,	,
51021	3499	11	1878	1878	CD
51021	3499	12	.	.	.
51021	3500	1	In	in	IN
51021	3500	2	looking	look	VBG
51021	3500	3	at	at	IN
51021	3500	4	this	this	DT
51021	3500	5	question	question	NN
51021	3500	6	,	,	,
51021	3500	7	we	-PRON-	PRP
51021	3500	8	may	may	MD
51021	3500	9	fairly	fairly	RB
51021	3500	10	assume	assume	VB
51021	3500	11	that	that	IN
51021	3500	12	no	no	DT
51021	3500	13	climate	climate	NN
51021	3500	14	,	,	,
51021	3500	15	however	however	RB
51021	3500	16	equable	equable	JJ
51021	3500	17	,	,	,
51021	3500	18	could	could	MD
51021	3500	19	permit	permit	VB
51021	3500	20	the	the	DT
51021	3500	21	vegetation	vegetation	NN
51021	3500	22	of	of	IN
51021	3500	23	the	the	DT
51021	3500	24	neighbourhood	neighbourhood	NN
51021	3500	25	of	of	IN
51021	3500	26	Disco	Disco	NNP
51021	3500	27	in	in	IN
51021	3500	28	Greenland	Greenland	NNP
51021	3500	29	to	to	TO
51021	3500	30	be	be	VB
51021	3500	31	exactly	exactly	RB
51021	3500	32	identical	identical	JJ
51021	3500	33	with	with	IN
51021	3500	34	that	that	DT
51021	3500	35	of	of	IN
51021	3500	36	Colorado	Colorado	NNP
51021	3500	37	and	and	CC
51021	3500	38	Missouri	Missouri	NNP
51021	3500	39	,	,	,
51021	3500	40	at	at	IN
51021	3500	41	a	a	DT
51021	3500	42	time	time	NN
51021	3500	43	when	when	WRB
51021	3500	44	little	little	JJ
51021	3500	45	difference	difference	NN
51021	3500	46	of	of	IN
51021	3500	47	level	level	NN
51021	3500	48	existed	exist	VBN
51021	3500	49	in	in	IN
51021	3500	50	the	the	DT
51021	3500	51	two	two	CD
51021	3500	52	regions	region	NNS
51021	3500	53	.	.	.
51021	3501	1	Either	either	CC
51021	3501	2	the	the	DT
51021	3501	3	southern	southern	JJ
51021	3501	4	flora	flora	NNS
51021	3501	5	migrated	migrate	VBN
51021	3501	6	north	north	NNP
51021	3501	7	in	in	IN
51021	3501	8	consequence	consequence	NN
51021	3501	9	of	of	IN
51021	3501	10	a	a	DT
51021	3501	11	greater	great	JJR
51021	3501	12	amelioration	amelioration	NN
51021	3501	13	of	of	IN
51021	3501	14	climate	climate	NN
51021	3501	15	,	,	,
51021	3501	16	or	or	CC
51021	3501	17	the	the	DT
51021	3501	18	northern	northern	JJ
51021	3501	19	flora	flora	NNP
51021	3501	20	moved	move	VBD
51021	3501	21	southward	southward	RB
51021	3501	22	as	as	IN
51021	3501	23	the	the	DT
51021	3501	24	climate	climate	NN
51021	3501	25	became	become	VBD
51021	3501	26	colder	cold	JJR
51021	3501	27	.	.	.
51021	3502	1	The	the	DT
51021	3502	2	same	same	JJ
51021	3502	3	argument	argument	NN
51021	3502	4	,	,	,
51021	3502	5	as	as	IN
51021	3502	6	Gardner	Gardner	NNP
51021	3502	7	has	have	VBZ
51021	3502	8	ably	ably	RB
51021	3502	9	shown	show	VBN
51021	3502	10	,	,	,
51021	3502	11	applies	apply	VBZ
51021	3502	12	to	to	IN
51021	3502	13	the	the	DT
51021	3502	14	similarity	similarity	NN
51021	3502	15	of	of	IN
51021	3502	16	the	the	DT
51021	3502	17	Tertiary	tertiary	JJ
51021	3502	18	plants	plant	NNS
51021	3502	19	of	of	IN
51021	3502	20	temperate	temperate	NN
51021	3502	21	Europe	Europe	NNP
51021	3502	22	to	to	IN
51021	3502	23	those	those	DT
51021	3502	24	of	of	IN
51021	3502	25	Greenland	Greenland	NNP
51021	3502	26	.	.	.
51021	3503	1	If	if	IN
51021	3503	2	Greenland	Greenland	NNP
51021	3503	3	required	require	VBD
51021	3503	4	a	a	DT
51021	3503	5	temperature	temperature	NN
51021	3503	6	of	of	IN
51021	3503	7	about	about	RB
51021	3503	8	50	50	CD
51021	3503	9	°	°	NNS
51021	3503	10	,	,	,
51021	3503	11	as	as	IN
51021	3503	12	Heer	Heer	NNP
51021	3503	13	calculates	calculate	VBZ
51021	3503	14	,	,	,
51021	3503	15	to	to	TO
51021	3503	16	maintain	maintain	VB
51021	3503	17	its	-PRON-	PRP$
51021	3503	18	Eocene	Eocene	NNP
51021	3503	19	flora	flora	NNS
51021	3503	20	,	,	,
51021	3503	21	the	the	DT
51021	3503	22	temperature	temperature	NN
51021	3503	23	of	of	IN
51021	3503	24	England	England	NNP
51021	3503	25	and	and	CC
51021	3503	26	that	that	DT
51021	3503	27	of	of	IN
51021	3503	28	the	the	DT
51021	3503	29	Southwestern	Southwestern	NNP
51021	3503	30	States	States	NNP
51021	3503	31	must	must	MD
51021	3503	32	have	have	VB
51021	3503	33	been	be	VBN
51021	3503	34	higher	high	JJR
51021	3503	35	,	,	,
51021	3503	36	though	though	IN
51021	3503	37	probably	probably	RB
51021	3503	38	more	more	RBR
51021	3503	39	equable	equable	JJ
51021	3503	40	,	,	,
51021	3503	41	than	than	IN
51021	3503	42	at	at	IN
51021	3503	43	present	present	NN
51021	3503	44	.	.	.
51021	3504	1	We	-PRON-	PRP
51021	3504	2	can	can	MD
51021	3504	3	not	not	RB
51021	3504	4	certainly	certainly	RB
51021	3504	5	affirm	affirm	VB
51021	3504	6	anything	anything	NN
51021	3504	7	respecting	respect	VBG
51021	3504	8	the	the	DT
51021	3504	9	migrations	migration	NNS
51021	3504	10	of	of	IN
51021	3504	11	these	these	DT
51021	3504	12	floras	flora	NNS
51021	3504	13	,	,	,
51021	3504	14	but	but	CC
51021	3504	15	there	there	EX
51021	3504	16	are	be	VBP
51021	3504	17	some	some	DT
51021	3504	18	probabilities	probability	NNS
51021	3504	19	which	which	WDT
51021	3504	20	deserve	deserve	VBP
51021	3504	21	attention	attention	NN
51021	3504	22	.	.	.
51021	3505	1	The	the	DT
51021	3505	2	ferns	fern	NNS
51021	3505	3	and	and	CC
51021	3505	4	cycads	cycad	NNS
51021	3505	5	of	of	IN
51021	3505	6	the	the	DT
51021	3505	7	so	so	RB
51021	3505	8	-	-	HYPH
51021	3505	9	called	call	VBN
51021	3505	10	Lower	Lower	NNP
51021	3505	11	Cretaceous	Cretaceous	NNP
51021	3505	12	of	of	IN
51021	3505	13	Greenland	Greenland	NNP
51021	3505	14	are	be	VBP
51021	3505	15	nothing	nothing	NN
51021	3505	16	but	but	IN
51021	3505	17	a	a	DT
51021	3505	18	continuation	continuation	NN
51021	3505	19	of	of	IN
51021	3505	20	the	the	DT
51021	3505	21	previous	previous	JJ
51021	3505	22	Jurassic	Jurassic	NNP
51021	3505	23	flora	flora	NNS
51021	3505	24	.	.	.
51021	3506	1	Now	now	RB
51021	3506	2	this	this	DT
51021	3506	3	was	be	VBD
51021	3506	4	established	establish	VBN
51021	3506	5	at	at	IN
51021	3506	6	an	an	DT
51021	3506	7	equally	equally	RB
51021	3506	8	early	early	JJ
51021	3506	9	date	date	NN
51021	3506	10	in	in	IN
51021	3506	11	the	the	DT
51021	3506	12	Queen	Queen	NNP
51021	3506	13	Charlotte	Charlotte	NNP
51021	3506	14	Islands,[ES	islands,[es	NN
51021	3506	15	]	]	-RRB-
51021	3506	16	and	and	CC
51021	3506	17	still	still	RB
51021	3506	18	earlier	early	RBR
51021	3506	19	in	in	IN
51021	3506	20	Virginia,[ET	Virginia,[ET	NNP
51021	3506	21	]	]	-RRB-
51021	3506	22	The	the	DT
51021	3506	23	presumption	presumption	NN
51021	3506	24	is	be	VBZ
51021	3506	25	,	,	,
51021	3506	26	therefore	therefore	RB
51021	3506	27	,	,	,
51021	3506	28	that	that	IN
51021	3506	29	it	-PRON-	PRP
51021	3506	30	came	come	VBD
51021	3506	31	from	from	IN
51021	3506	32	the	the	DT
51021	3506	33	south	south	NN
51021	3506	34	.	.	.
51021	3507	1	It	-PRON-	PRP
51021	3507	2	has	have	VBZ
51021	3507	3	,	,	,
51021	3507	4	indeed	indeed	RB
51021	3507	5	,	,	,
51021	3507	6	the	the	DT
51021	3507	7	facies	facie	NNS
51021	3507	8	of	of	IN
51021	3507	9	a	a	DT
51021	3507	10	southern	southern	JJ
51021	3507	11	hemisphere	hemisphere	NN
51021	3507	12	and	and	CC
51021	3507	13	insular	insular	NNP
51021	3507	14	flora	flora	NNP
51021	3507	15	,	,	,
51021	3507	16	and	and	CC
51021	3507	17	probably	probably	RB
51021	3507	18	spread	spread	VB
51021	3507	19	itself	-PRON-	PRP
51021	3507	20	northward	northward	RB
51021	3507	21	as	as	RB
51021	3507	22	far	far	RB
51021	3507	23	as	as	IN
51021	3507	24	Greenland	Greenland	NNP
51021	3507	25	,	,	,
51021	3507	26	at	at	IN
51021	3507	27	a	a	DT
51021	3507	28	time	time	NN
51021	3507	29	when	when	WRB
51021	3507	30	our	-PRON-	PRP$
51021	3507	31	northern	northern	JJ
51021	3507	32	continents	continent	NNS
51021	3507	33	were	be	VBD
51021	3507	34	groups	group	NNS
51021	3507	35	of	of	IN
51021	3507	36	islands	island	NNS
51021	3507	37	,	,	,
51021	3507	38	and	and	CC
51021	3507	39	when	when	WRB
51021	3507	40	the	the	DT
51021	3507	41	ocean	ocean	NN
51021	3507	42	currents	current	NNS
51021	3507	43	were	be	VBD
51021	3507	44	carrying	carry	VBG
51021	3507	45	warm	warm	JJ
51021	3507	46	water	water	NN
51021	3507	47	far	far	RB
51021	3507	48	toward	toward	IN
51021	3507	49	the	the	DT
51021	3507	50	arctic	arctic	JJ
51021	3507	51	regions	region	NNS
51021	3507	52	.	.	.
51021	3508	1	The	the	DT
51021	3508	2	flora	flora	NNS
51021	3508	3	which	which	WDT
51021	3508	4	succeeds	succeed	VBZ
51021	3508	5	this	this	DT
51021	3508	6	in	in	IN
51021	3508	7	the	the	DT
51021	3508	8	sections	section	NNS
51021	3508	9	at	at	IN
51021	3508	10	Atané	Atané	NNP
51021	3508	11	has	have	VBZ
51021	3508	12	no	no	DT
51021	3508	13	special	special	JJ
51021	3508	14	affinities	affinity	NNS
51021	3508	15	with	with	IN
51021	3508	16	the	the	DT
51021	3508	17	southern	southern	JJ
51021	3508	18	hemisphere	hemisphere	NN
51021	3508	19	,	,	,
51021	3508	20	and	and	CC
51021	3508	21	is	be	VBZ
51021	3508	22	of	of	IN
51021	3508	23	a	a	DT
51021	3508	24	more	more	RBR
51021	3508	25	temperate	temperate	NN
51021	3508	26	and	and	CC
51021	3508	27	continental	continental	JJ
51021	3508	28	character	character	NN
51021	3508	29	.	.	.
51021	3509	1	[	[	-LRB-
51021	3509	2	EU	EU	NNP
51021	3509	3	]	]	-RRB-
51021	3509	4	It	-PRON-	PRP
51021	3509	5	is	be	VBZ
51021	3509	6	not	not	RB
51021	3509	7	necessarily	necessarily	RB
51021	3509	8	Upper	Upper	NNP
51021	3509	9	Cretaceous	Cretaceous	NNP
51021	3509	10	,	,	,
51021	3509	11	since	since	IN
51021	3509	12	it	-PRON-	PRP
51021	3509	13	is	be	VBZ
51021	3509	14	similar	similar	JJ
51021	3509	15	to	to	IN
51021	3509	16	that	that	DT
51021	3509	17	of	of	IN
51021	3509	18	the	the	DT
51021	3509	19	Dakota	Dakota	NNP
51021	3509	20	group	group	NN
51021	3509	21	farther	farther	RB
51021	3509	22	south	south	RB
51021	3509	23	,	,	,
51021	3509	24	and	and	CC
51021	3509	25	this	this	DT
51021	3509	26	is	be	VBZ
51021	3509	27	at	at	IN
51021	3509	28	least	least	JJS
51021	3509	29	Middle	Middle	NNP
51021	3509	30	Cretaceous	cretaceous	JJ
51021	3509	31	.	.	.
51021	3510	1	This	this	DT
51021	3510	2	flora	flora	NNS
51021	3510	3	must	must	MD
51021	3510	4	have	have	VB
51021	3510	5	originated	originate	VBN
51021	3510	6	either	either	RB
51021	3510	7	somewhere	somewhere	RB
51021	3510	8	in	in	IN
51021	3510	9	temperate	temperate	NN
51021	3510	10	America	America	NNP
51021	3510	11	or	or	CC
51021	3510	12	within	within	IN
51021	3510	13	the	the	DT
51021	3510	14	Arctic	Arctic	NNP
51021	3510	15	circle	circle	NN
51021	3510	16	,	,	,
51021	3510	17	and	and	CC
51021	3510	18	it	-PRON-	PRP
51021	3510	19	must	must	MD
51021	3510	20	have	have	VB
51021	3510	21	replaced	replace	VBN
51021	3510	22	the	the	DT
51021	3510	23	older	old	JJR
51021	3510	24	one	one	CD
51021	3510	25	by	by	IN
51021	3510	26	virtue	virtue	NN
51021	3510	27	of	of	IN
51021	3510	28	increasing	increase	VBG
51021	3510	29	coolness	coolness	NN
51021	3510	30	and	and	CC
51021	3510	31	continental	continental	JJ
51021	3510	32	character	character	NN
51021	3510	33	of	of	IN
51021	3510	34	climate	climate	NN
51021	3510	35	.	.	.
51021	3511	1	It	-PRON-	PRP
51021	3511	2	must	must	MD
51021	3511	3	,	,	,
51021	3511	4	therefore	therefore	RB
51021	3511	5	,	,	,
51021	3511	6	have	have	VBP
51021	3511	7	been	be	VBN
51021	3511	8	connected	connect	VBN
51021	3511	9	with	with	IN
51021	3511	10	that	that	DT
51021	3511	11	elevation	elevation	NN
51021	3511	12	of	of	IN
51021	3511	13	the	the	DT
51021	3511	14	land	land	NN
51021	3511	15	which	which	WDT
51021	3511	16	took	take	VBD
51021	3511	17	place	place	NN
51021	3511	18	at	at	IN
51021	3511	19	the	the	DT
51021	3511	20	beginning	beginning	NN
51021	3511	21	of	of	IN
51021	3511	22	the	the	DT
51021	3511	23	Cretaceous	Cretaceous	NNP
51021	3511	24	.	.	.
51021	3512	1	During	during	IN
51021	3512	2	this	this	DT
51021	3512	3	elevation	elevation	NN
51021	3512	4	it	-PRON-	PRP
51021	3512	5	spread	spread	VBD
51021	3512	6	over	over	IN
51021	3512	7	all	all	DT
51021	3512	8	western	western	JJ
51021	3512	9	America	America	NNP
51021	3512	10	at	at	IN
51021	3512	11	one	one	CD
51021	3512	12	time	time	NN
51021	3512	13	or	or	CC
51021	3512	14	another	another	DT
51021	3512	15	,	,	,
51021	3512	16	and	and	CC
51021	3512	17	,	,	,
51021	3512	18	as	as	IN
51021	3512	19	the	the	DT
51021	3512	20	land	land	NN
51021	3512	21	again	again	RB
51021	3512	22	subsided	subside	VBD
51021	3512	23	under	under	IN
51021	3512	24	the	the	DT
51021	3512	25	sea	sea	NN
51021	3512	26	of	of	IN
51021	3512	27	the	the	DT
51021	3512	28	Niobrara	Niobrara	NNP
51021	3512	29	chalk	chalk	NN
51021	3512	30	,	,	,
51021	3512	31	it	-PRON-	PRP
51021	3512	32	assumed	assume	VBD
51021	3512	33	an	an	DT
51021	3512	34	aspect	aspect	NN
51021	3512	35	more	more	RBR
51021	3512	36	suited	suited	JJ
51021	3512	37	to	to	IN
51021	3512	38	a	a	DT
51021	3512	39	warm	warm	JJ
51021	3512	40	climate	climate	NN
51021	3512	41	,	,	,
51021	3512	42	but	but	CC
51021	3512	43	still	still	RB
51021	3512	44	held	hold	VBD
51021	3512	45	its	-PRON-	PRP$
51021	3512	46	place	place	NN
51021	3512	47	on	on	IN
51021	3512	48	such	such	JJ
51021	3512	49	islands	island	NNS
51021	3512	50	as	as	IN
51021	3512	51	remained	remain	VBN
51021	3512	52	above	above	IN
51021	3512	53	water	water	NN
51021	3512	54	along	along	IN
51021	3512	55	the	the	DT
51021	3512	56	Pacific	Pacific	NNP
51021	3512	57	coast	coast	NN
51021	3512	58	and	and	CC
51021	3512	59	in	in	IN
51021	3512	60	the	the	DT
51021	3512	61	north	north	NN
51021	3512	62	,	,	,
51021	3512	63	and	and	CC
51021	3512	64	it	-PRON-	PRP
51021	3512	65	continued	continue	VBD
51021	3512	66	to	to	TO
51021	3512	67	exist	exist	VB
51021	3512	68	on	on	IN
51021	3512	69	these	these	DT
51021	3512	70	islands	island	NNS
51021	3512	71	till	till	IN
51021	3512	72	the	the	DT
51021	3512	73	colder	cold	JJR
51021	3512	74	seas	sea	NNS
51021	3512	75	of	of	IN
51021	3512	76	the	the	DT
51021	3512	77	Upper	Upper	NNP
51021	3512	78	Cretaceous	Cretaceous	NNP
51021	3512	79	had	have	VBD
51021	3512	80	again	again	RB
51021	3512	81	given	give	VBN
51021	3512	82	place	place	NN
51021	3512	83	to	to	IN
51021	3512	84	the	the	DT
51021	3512	85	warm	warm	JJ
51021	3512	86	plains	plain	NNS
51021	3512	87	and	and	CC
51021	3512	88	land	land	NN
51021	3512	89	-	-	HYPH
51021	3512	90	locked	lock	VBN
51021	3512	91	brackish	brackish	JJ
51021	3512	92	seas	sea	NNS
51021	3512	93	or	or	CC
51021	3512	94	fresh	fresh	JJ
51021	3512	95	-	-	HYPH
51021	3512	96	water	water	NN
51021	3512	97	lakes	lake	NNS
51021	3512	98	of	of	IN
51021	3512	99	the	the	DT
51021	3512	100	Laramie	Laramie	NNP
51021	3512	101	period	period	NN
51021	3512	102	(	(	-LRB-
51021	3512	103	Eocene	Eocene	NNP
51021	3512	104	)	)	-RRB-
51021	3512	105	.	.	.
51021	3513	1	Thus	thus	RB
51021	3513	2	the	the	DT
51021	3513	3	true	true	JJ
51021	3513	4	Upper	Upper	NNP
51021	3513	5	Cretaceous	cretaceous	JJ
51021	3513	6	marks	mark	VBZ
51021	3513	7	a	a	DT
51021	3513	8	cool	cool	JJ
51021	3513	9	period	period	NN
51021	3513	10	intervening	intervene	VBG
51021	3513	11	between	between	IN
51021	3513	12	the	the	DT
51021	3513	13	so	so	RB
51021	3513	14	-	-	HYPH
51021	3513	15	called	call	VBN
51021	3513	16	Upper	Upper	NNP
51021	3513	17	Cretaceous	Cretaceous	NNP
51021	3513	18	(	(	-LRB-
51021	3513	19	really	really	RB
51021	3513	20	Middle	middle	JJ
51021	3513	21	Cretaceous	Cretaceous	NNP
51021	3513	22	)	)	-RRB-
51021	3513	23	and	and	CC
51021	3513	24	the	the	DT
51021	3513	25	so	so	RB
51021	3513	26	-	-	HYPH
51021	3513	27	called	call	VBN
51021	3513	28	Miocene	Miocene	NNP
51021	3513	29	(	(	-LRB-
51021	3513	30	really	really	RB
51021	3513	31	Lower	Lower	NNP
51021	3513	32	Eocene	Eocene	NNP
51021	3513	33	)	)	-RRB-
51021	3513	34	floras	flora	NNS
51021	3513	35	of	of	IN
51021	3513	36	Greenland	Greenland	NNP
51021	3513	37	.	.	.
51021	3514	1	[	[	-LRB-
51021	3514	2	ES	ES	NNP
51021	3514	3	]	]	-RRB-
51021	3514	4	"	"	``
51021	3514	5	Reports	report	NNS
51021	3514	6	of	of	IN
51021	3514	7	the	the	DT
51021	3514	8	Geological	Geological	NNP
51021	3514	9	Survey	Survey	NNP
51021	3514	10	of	of	IN
51021	3514	11	Canada	Canada	NNP
51021	3514	12	.	.	.
51021	3514	13	"	"	''
51021	3515	1	[	[	-LRB-
51021	3515	2	ET	ET	NNP
51021	3515	3	]	]	-RRB-
51021	3515	4	Fontaine	Fontaine	NNP
51021	3515	5	has	have	VBZ
51021	3515	6	well	well	RB
51021	3515	7	described	describe	VBN
51021	3515	8	the	the	DT
51021	3515	9	Mesozoic	mesozoic	JJ
51021	3515	10	flora	flora	NNS
51021	3515	11	of	of	IN
51021	3515	12	Virginia	Virginia	NNP
51021	3515	13	,	,	,
51021	3515	14	"	"	``
51021	3515	15	American	American	NNP
51021	3515	16	Journal	Journal	NNP
51021	3515	17	of	of	IN
51021	3515	18	Science	Science	NNP
51021	3515	19	,	,	,
51021	3515	20	"	"	''
51021	3515	21	January	January	NNP
51021	3515	22	,	,	,
51021	3515	23	1879	1879	CD
51021	3515	24	,	,	,
51021	3515	25	and	and	CC
51021	3515	26	"	"	``
51021	3515	27	Report	report	VB
51021	3515	28	on	on	IN
51021	3515	29	Early	Early	NNP
51021	3515	30	Mesozoic	Mesozoic	NNP
51021	3515	31	Floras	flora	NNS
51021	3515	32	.	.	.
51021	3515	33	"	"	''
51021	3516	1	[	[	-LRB-
51021	3516	2	EU	EU	NNP
51021	3516	3	]	]	-RRB-
51021	3516	4	In	in	IN
51021	3516	5	the	the	DT
51021	3516	6	"	"	``
51021	3516	7	Proceedings	Proceedings	NNPS
51021	3516	8	of	of	IN
51021	3516	9	the	the	DT
51021	3516	10	Royal	Royal	NNP
51021	3516	11	Society	Society	NNP
51021	3516	12	of	of	IN
51021	3516	13	Tasmania	Tasmania	NNP
51021	3516	14	,	,	,
51021	3516	15	"	"	''
51021	3516	16	1887	1887	CD
51021	3516	17	,	,	,
51021	3516	18	Mr.	Mr.	NNP
51021	3516	19	R.	R.	NNP
51021	3516	20	M.	M.	NNP
51021	3516	21	Johnston	Johnston	NNP
51021	3516	22	,	,	,
51021	3516	23	F.	F.	NNP
51021	3516	24	L.	L.	NNP
51021	3516	25	S.	S.	NNP
51021	3516	26	,	,	,
51021	3516	27	states	state	VBZ
51021	3516	28	that	that	IN
51021	3516	29	in	in	IN
51021	3516	30	the	the	DT
51021	3516	31	Miocene	Miocene	NNP
51021	3516	32	beds	bed	NNS
51021	3516	33	of	of	IN
51021	3516	34	Tasmania	Tasmania	NNP
51021	3516	35	trees	tree	NNS
51021	3516	36	of	of	IN
51021	3516	37	European	european	JJ
51021	3516	38	genera	genera	NN
51021	3516	39	abound	abound	NN
51021	3516	40	.	.	.
51021	3517	1	The	the	DT
51021	3517	2	Mesozoic	Mesozoic	NNP
51021	3517	3	flora	flora	NN
51021	3517	4	of	of	IN
51021	3517	5	that	that	DT
51021	3517	6	island	island	NN
51021	3517	7	is	be	VBZ
51021	3517	8	of	of	IN
51021	3517	9	the	the	DT
51021	3517	10	usual	usual	JJ
51021	3517	11	conifero	conifero	NNP
51021	3517	12	-	-	HYPH
51021	3517	13	cycadean	cycadean	JJ
51021	3517	14	type	type	NN
51021	3517	15	.	.	.
51021	3518	1	Ettingshausen	Ettingshausen	NNP
51021	3518	2	makes	make	VBZ
51021	3518	3	a	a	DT
51021	3518	4	similar	similar	JJ
51021	3518	5	statement	statement	NN
51021	3518	6	in	in	IN
51021	3518	7	the	the	DT
51021	3518	8	"	"	``
51021	3518	9	Geological	Geological	NNP
51021	3518	10	Magazine	Magazine	NNP
51021	3518	11	"	"	''
51021	3518	12	respecting	respect	VBG
51021	3518	13	the	the	DT
51021	3518	14	Tertiary	tertiary	JJ
51021	3518	15	flora	flora	NN
51021	3518	16	of	of	IN
51021	3518	17	Australia	Australia	NNP
51021	3518	18	and	and	CC
51021	3518	19	New	New	NNP
51021	3518	20	Zealand	Zealand	NNP
51021	3518	21	,	,	,
51021	3518	22	stating	state	VBG
51021	3518	23	that	that	IN
51021	3518	24	,	,	,
51021	3518	25	like	like	IN
51021	3518	26	the	the	DT
51021	3518	27	Tertiary	tertiary	JJ
51021	3518	28	floras	flora	NNS
51021	3518	29	of	of	IN
51021	3518	30	Europe	Europe	NNP
51021	3518	31	,	,	,
51021	3518	32	they	-PRON-	PRP
51021	3518	33	have	have	VBP
51021	3518	34	a	a	DT
51021	3518	35	mixed	mixed	JJ
51021	3518	36	character	character	NN
51021	3518	37	,	,	,
51021	3518	38	being	be	VBG
51021	3518	39	partly	partly	RB
51021	3518	40	of	of	IN
51021	3518	41	types	type	NNS
51021	3518	42	now	now	RB
51021	3518	43	belonging	belong	VBG
51021	3518	44	to	to	IN
51021	3518	45	the	the	DT
51021	3518	46	northern	northern	JJ
51021	3518	47	hemisphere	hemisphere	NN
51021	3518	48	.	.	.
51021	3519	1	This	this	DT
51021	3519	2	latter	latter	NN
51021	3519	3	established	establish	VBD
51021	3519	4	itself	-PRON-	PRP
51021	3519	5	in	in	IN
51021	3519	6	Greenland	Greenland	NNP
51021	3519	7	,	,	,
51021	3519	8	and	and	CC
51021	3519	9	probably	probably	RB
51021	3519	10	all	all	RB
51021	3519	11	around	around	IN
51021	3519	12	the	the	DT
51021	3519	13	Arctic	Arctic	NNP
51021	3519	14	circle	circle	NN
51021	3519	15	,	,	,
51021	3519	16	in	in	IN
51021	3519	17	the	the	DT
51021	3519	18	warm	warm	JJ
51021	3519	19	period	period	NN
51021	3519	20	of	of	IN
51021	3519	21	the	the	DT
51021	3519	22	earliest	early	JJS
51021	3519	23	Eocene	Eocene	NNP
51021	3519	24	,	,	,
51021	3519	25	and	and	CC
51021	3519	26	,	,	,
51021	3519	27	as	as	IN
51021	3519	28	the	the	DT
51021	3519	29	climate	climate	NN
51021	3519	30	of	of	IN
51021	3519	31	the	the	DT
51021	3519	32	northern	northern	JJ
51021	3519	33	hemisphere	hemisphere	NN
51021	3519	34	became	become	VBD
51021	3519	35	gradually	gradually	RB
51021	3519	36	reduced	reduce	VBN
51021	3519	37	from	from	IN
51021	3519	38	that	that	DT
51021	3519	39	time	time	NN
51021	3519	40	till	till	IN
51021	3519	41	the	the	DT
51021	3519	42	end	end	NN
51021	3519	43	of	of	IN
51021	3519	44	the	the	DT
51021	3519	45	Pliocene	Pliocene	NNP
51021	3519	46	,	,	,
51021	3519	47	it	-PRON-	PRP
51021	3519	48	marched	march	VBD
51021	3519	49	on	on	RP
51021	3519	50	over	over	IN
51021	3519	51	both	both	DT
51021	3519	52	continents	continent	NNS
51021	3519	53	to	to	IN
51021	3519	54	the	the	DT
51021	3519	55	southward	southward	NNP
51021	3519	56	,	,	,
51021	3519	57	chased	chase	VBN
51021	3519	58	behind	behind	RB
51021	3519	59	by	by	IN
51021	3519	60	the	the	DT
51021	3519	61	modern	modern	JJ
51021	3519	62	arctic	arctic	NNP
51021	3519	63	flora	flora	NNS
51021	3519	64	,	,	,
51021	3519	65	and	and	CC
51021	3519	66	eventually	eventually	RB
51021	3519	67	by	by	IN
51021	3519	68	the	the	DT
51021	3519	69	frost	frost	NN
51021	3519	70	and	and	CC
51021	3519	71	snow	snow	NN
51021	3519	72	of	of	IN
51021	3519	73	the	the	DT
51021	3519	74	Glacial	Glacial	NNP
51021	3519	75	age	age	NN
51021	3519	76	.	.	.
51021	3520	1	This	this	DT
51021	3520	2	history	history	NN
51021	3520	3	may	may	MD
51021	3520	4	admit	admit	VB
51021	3520	5	of	of	IN
51021	3520	6	correction	correction	NN
51021	3520	7	in	in	IN
51021	3520	8	details	detail	NNS
51021	3520	9	;	;	:
51021	3520	10	but	but	CC
51021	3520	11	,	,	,
51021	3520	12	so	so	RB
51021	3520	13	far	far	RB
51021	3520	14	as	as	IN
51021	3520	15	present	present	JJ
51021	3520	16	knowledge	knowledge	NN
51021	3520	17	extends	extend	NNS
51021	3520	18	,	,	,
51021	3520	19	it	-PRON-	PRP
51021	3520	20	is	be	VBZ
51021	3520	21	in	in	IN
51021	3520	22	the	the	DT
51021	3520	23	main	main	JJ
51021	3520	24	not	not	RB
51021	3520	25	far	far	RB
51021	3520	26	from	from	IN
51021	3520	27	the	the	DT
51021	3520	28	truth	truth	NN
51021	3520	29	.	.	.
51021	3521	1	Perhaps	perhaps	RB
51021	3521	2	the	the	DT
51021	3521	3	first	first	JJ
51021	3521	4	great	great	JJ
51021	3521	5	question	question	NN
51021	3521	6	which	which	WDT
51021	3521	7	it	-PRON-	PRP
51021	3521	8	raises	raise	VBZ
51021	3521	9	is	be	VBZ
51021	3521	10	that	that	IN
51021	3521	11	as	as	IN
51021	3521	12	to	to	IN
51021	3521	13	the	the	DT
51021	3521	14	causes	cause	NNS
51021	3521	15	of	of	IN
51021	3521	16	the	the	DT
51021	3521	17	alternations	alternation	NNS
51021	3521	18	of	of	IN
51021	3521	19	warm	warm	JJ
51021	3521	20	and	and	CC
51021	3521	21	cold	cold	JJ
51021	3521	22	climates	climate	NNS
51021	3521	23	in	in	IN
51021	3521	24	the	the	DT
51021	3521	25	north	north	NN
51021	3521	26	,	,	,
51021	3521	27	apparently	apparently	RB
51021	3521	28	demanded	demand	VBN
51021	3521	29	by	by	IN
51021	3521	30	the	the	DT
51021	3521	31	vicissitudes	vicissitude	NNS
51021	3521	32	of	of	IN
51021	3521	33	the	the	DT
51021	3521	34	vegetable	vegetable	JJ
51021	3521	35	kingdom	kingdom	NN
51021	3521	36	.	.	.
51021	3522	1	Here	here	RB
51021	3522	2	we	-PRON-	PRP
51021	3522	3	may	may	MD
51021	3522	4	set	set	VB
51021	3522	5	aside	aside	RP
51021	3522	6	the	the	DT
51021	3522	7	idea	idea	NN
51021	3522	8	that	that	IN
51021	3522	9	in	in	IN
51021	3522	10	former	former	JJ
51021	3522	11	times	time	NNS
51021	3522	12	plants	plant	NNS
51021	3522	13	were	be	VBD
51021	3522	14	suited	suit	VBN
51021	3522	15	to	to	TO
51021	3522	16	endure	endure	VB
51021	3522	17	greater	great	JJR
51021	3522	18	cold	cold	JJ
51021	3522	19	than	than	IN
51021	3522	20	at	at	IN
51021	3522	21	present	present	NN
51021	3522	22	.	.	.
51021	3523	1	It	-PRON-	PRP
51021	3523	2	is	be	VBZ
51021	3523	3	true	true	JJ
51021	3523	4	that	that	IN
51021	3523	5	some	some	DT
51021	3523	6	of	of	IN
51021	3523	7	the	the	DT
51021	3523	8	fossil	fossil	JJ
51021	3523	9	Greenland	Greenland	NNP
51021	3523	10	plants	plant	NNS
51021	3523	11	are	be	VBP
51021	3523	12	of	of	IN
51021	3523	13	unknown	unknown	JJ
51021	3523	14	genera	genera	NN
51021	3523	15	,	,	,
51021	3523	16	and	and	CC
51021	3523	17	many	many	JJ
51021	3523	18	are	be	VBP
51021	3523	19	species	specie	NNS
51021	3523	20	new	new	JJ
51021	3523	21	to	to	IN
51021	3523	22	us	-PRON-	PRP
51021	3523	23	;	;	:
51021	3523	24	but	but	CC
51021	3523	25	we	-PRON-	PRP
51021	3523	26	are	be	VBP
51021	3523	27	on	on	IN
51021	3523	28	the	the	DT
51021	3523	29	whole	whole	JJ
51021	3523	30	safe	safe	NN
51021	3523	31	in	in	IN
51021	3523	32	affirming	affirming	NN
51021	3523	33	that	that	IN
51021	3523	34	they	-PRON-	PRP
51021	3523	35	must	must	MD
51021	3523	36	have	have	VB
51021	3523	37	required	require	VBN
51021	3523	38	conditions	condition	NNS
51021	3523	39	similar	similar	JJ
51021	3523	40	to	to	IN
51021	3523	41	those	those	DT
51021	3523	42	necessary	necessary	JJ
51021	3523	43	to	to	IN
51021	3523	44	their	-PRON-	PRP$
51021	3523	45	modern	modern	JJ
51021	3523	46	representatives	representative	NNS
51021	3523	47	,	,	,
51021	3523	48	except	except	IN
51021	3523	49	within	within	IN
51021	3523	50	such	such	JJ
51021	3523	51	limits	limit	NNS
51021	3523	52	as	as	IN
51021	3523	53	we	-PRON-	PRP
51021	3523	54	now	now	RB
51021	3523	55	find	find	VBP
51021	3523	56	to	to	TO
51021	3523	57	hold	hold	VB
51021	3523	58	in	in	RP
51021	3523	59	similar	similar	JJ
51021	3523	60	cases	case	NNS
51021	3523	61	among	among	IN
51021	3523	62	existing	exist	VBG
51021	3523	63	plants	plant	NNS
51021	3523	64	.	.	.
51021	3524	1	Still	still	RB
51021	3524	2	we	-PRON-	PRP
51021	3524	3	know	know	VBP
51021	3524	4	that	that	IN
51021	3524	5	at	at	IN
51021	3524	6	the	the	DT
51021	3524	7	present	present	JJ
51021	3524	8	time	time	NN
51021	3524	9	many	many	JJ
51021	3524	10	species	specie	NNS
51021	3524	11	found	find	VBN
51021	3524	12	in	in	IN
51021	3524	13	the	the	DT
51021	3524	14	equable	equable	JJ
51021	3524	15	climate	climate	NN
51021	3524	16	of	of	IN
51021	3524	17	England	England	NNP
51021	3524	18	will	will	MD
51021	3524	19	not	not	RB
51021	3524	20	live	live	VB
51021	3524	21	in	in	IN
51021	3524	22	Canada	Canada	NNP
51021	3524	23	,	,	,
51021	3524	24	though	though	IN
51021	3524	25	species	specie	NNS
51021	3524	26	to	to	IN
51021	3524	27	all	all	DT
51021	3524	28	appearance	appearance	NN
51021	3524	29	similar	similar	JJ
51021	3524	30	in	in	IN
51021	3524	31	structure	structure	NN
51021	3524	32	are	be	VBP
51021	3524	33	native	native	JJ
51021	3524	34	here	here	RB
51021	3524	35	.	.	.
51021	3525	1	There	there	EX
51021	3525	2	is	be	VBZ
51021	3525	3	also	also	RB
51021	3525	4	some	some	DT
51021	3525	5	reason	reason	NN
51021	3525	6	to	to	TO
51021	3525	7	suppose	suppose	VB
51021	3525	8	that	that	IN
51021	3525	9	species	specie	NNS
51021	3525	10	when	when	WRB
51021	3525	11	new	new	JJ
51021	3525	12	may	may	MD
51021	3525	13	have	have	VB
51021	3525	14	greater	great	JJR
51021	3525	15	hardiness	hardiness	NN
51021	3525	16	and	and	CC
51021	3525	17	adaptability	adaptability	NN
51021	3525	18	than	than	IN
51021	3525	19	when	when	WRB
51021	3525	20	in	in	IN
51021	3525	21	old	old	JJ
51021	3525	22	age	age	NN
51021	3525	23	and	and	CC
51021	3525	24	verging	verge	VBG
51021	3525	25	toward	toward	IN
51021	3525	26	extinction	extinction	NN
51021	3525	27	.	.	.
51021	3526	1	In	in	IN
51021	3526	2	any	any	DT
51021	3526	3	case	case	NN
51021	3526	4	these	these	DT
51021	3526	5	facts	fact	NNS
51021	3526	6	can	can	MD
51021	3526	7	account	account	VB
51021	3526	8	for	for	IN
51021	3526	9	but	but	CC
51021	3526	10	a	a	DT
51021	3526	11	small	small	JJ
51021	3526	12	part	part	NN
51021	3526	13	of	of	IN
51021	3526	14	the	the	DT
51021	3526	15	phenomena	phenomenon	NNS
51021	3526	16	,	,	,
51021	3526	17	which	which	WDT
51021	3526	18	require	require	VBP
51021	3526	19	to	to	TO
51021	3526	20	be	be	VB
51021	3526	21	explained	explain	VBN
51021	3526	22	by	by	IN
51021	3526	23	physical	physical	JJ
51021	3526	24	changes	change	NNS
51021	3526	25	affecting	affect	VBG
51021	3526	26	the	the	DT
51021	3526	27	earth	earth	NN
51021	3526	28	as	as	IN
51021	3526	29	a	a	DT
51021	3526	30	whole	whole	NN
51021	3526	31	,	,	,
51021	3526	32	or	or	CC
51021	3526	33	at	at	IN
51021	3526	34	least	least	JJS
51021	3526	35	the	the	DT
51021	3526	36	northern	northern	JJ
51021	3526	37	hemisphere	hemisphere	NN
51021	3526	38	.	.	.
51021	3527	1	Many	many	JJ
51021	3527	2	theoretical	theoretical	JJ
51021	3527	3	views	view	NNS
51021	3527	4	have	have	VBP
51021	3527	5	been	be	VBN
51021	3527	6	suggested	suggest	VBN
51021	3527	7	on	on	IN
51021	3527	8	this	this	DT
51021	3527	9	subject	subject	NN
51021	3527	10	,	,	,
51021	3527	11	and	and	CC
51021	3527	12	perhaps	perhaps	RB
51021	3527	13	the	the	DT
51021	3527	14	most	most	RBS
51021	3527	15	practical	practical	JJ
51021	3527	16	way	way	NN
51021	3527	17	of	of	IN
51021	3527	18	disposing	dispose	VBG
51021	3527	19	of	of	IN
51021	3527	20	these	these	DT
51021	3527	21	will	will	MD
51021	3527	22	be	be	VB
51021	3527	23	first	first	JJ
51021	3527	24	to	to	TO
51021	3527	25	set	set	VB
51021	3527	26	aside	aside	RB
51021	3527	27	a	a	DT
51021	3527	28	number	number	NN
51021	3527	29	which	which	WDT
51021	3527	30	are	be	VBP
51021	3527	31	either	either	CC
51021	3527	32	precluded	preclude	VBN
51021	3527	33	by	by	IN
51021	3527	34	the	the	DT
51021	3527	35	known	know	VBN
51021	3527	36	facts	fact	NNS
51021	3527	37	,	,	,
51021	3527	38	incapable	incapable	JJ
51021	3527	39	of	of	IN
51021	3527	40	producing	produce	VBG
51021	3527	41	the	the	DT
51021	3527	42	effects	effect	NNS
51021	3527	43	,	,	,
51021	3527	44	or	or	CC
51021	3527	45	altogether	altogether	RB
51021	3527	46	uncertain	uncertain	JJ
51021	3527	47	as	as	IN
51021	3527	48	to	to	IN
51021	3527	49	their	-PRON-	PRP$
51021	3527	50	possible	possible	JJ
51021	3527	51	occurrence	occurrence	NN
51021	3527	52	.	.	.
51021	3528	1	1	1	LS
51021	3528	2	.	.	.
51021	3529	1	In	in	IN
51021	3529	2	this	this	DT
51021	3529	3	class	class	NN
51021	3529	4	we	-PRON-	PRP
51021	3529	5	may	may	MD
51021	3529	6	place	place	VB
51021	3529	7	the	the	DT
51021	3529	8	theory	theory	NN
51021	3529	9	that	that	IN
51021	3529	10	the	the	DT
51021	3529	11	poles	pole	NNS
51021	3529	12	of	of	IN
51021	3529	13	the	the	DT
51021	3529	14	earth	earth	NN
51021	3529	15	have	have	VBP
51021	3529	16	changed	change	VBN
51021	3529	17	their	-PRON-	PRP$
51021	3529	18	position	position	NN
51021	3529	19	.	.	.
51021	3530	1	Independently	independently	RB
51021	3530	2	of	of	IN
51021	3530	3	astronomical	astronomical	JJ
51021	3530	4	objections	objection	NNS
51021	3530	5	,	,	,
51021	3530	6	there	there	EX
51021	3530	7	is	be	VBZ
51021	3530	8	good	good	JJ
51021	3530	9	geological	geological	JJ
51021	3530	10	evidence	evidence	NN
51021	3530	11	that	that	IN
51021	3530	12	the	the	DT
51021	3530	13	poles	pole	NNS
51021	3530	14	of	of	IN
51021	3530	15	the	the	DT
51021	3530	16	earth	earth	NN
51021	3530	17	must	must	MD
51021	3530	18	have	have	VB
51021	3530	19	been	be	VBN
51021	3530	20	nearly	nearly	RB
51021	3530	21	in	in	IN
51021	3530	22	their	-PRON-	PRP$
51021	3530	23	present	present	JJ
51021	3530	24	places	place	NNS
51021	3530	25	from	from	IN
51021	3530	26	the	the	DT
51021	3530	27	dawn	dawn	NN
51021	3530	28	of	of	IN
51021	3530	29	life	life	NN
51021	3530	30	until	until	IN
51021	3530	31	now	now	RB
51021	3530	32	.	.	.
51021	3531	1	From	from	IN
51021	3531	2	the	the	DT
51021	3531	3	Laurentian	Laurentian	NNP
51021	3531	4	upward	upward	RB
51021	3531	5	,	,	,
51021	3531	6	those	those	DT
51021	3531	7	organic	organic	JJ
51021	3531	8	limestones	limestone	NNS
51021	3531	9	which	which	WDT
51021	3531	10	mark	mark	VBP
51021	3531	11	the	the	DT
51021	3531	12	areas	area	NNS
51021	3531	13	where	where	WRB
51021	3531	14	warm	warm	JJ
51021	3531	15	and	and	CC
51021	3531	16	shallow	shallow	JJ
51021	3531	17	equatorial	equatorial	JJ
51021	3531	18	water	water	NN
51021	3531	19	was	be	VBD
51021	3531	20	spreading	spread	VBG
51021	3531	21	over	over	RP
51021	3531	22	submerged	submerged	JJ
51021	3531	23	continents	continent	NNS
51021	3531	24	are	be	VBP
51021	3531	25	so	so	RB
51021	3531	26	disposed	disposed	JJ
51021	3531	27	as	as	IN
51021	3531	28	to	to	TO
51021	3531	29	prove	prove	VB
51021	3531	30	the	the	DT
51021	3531	31	permanence	permanence	NN
51021	3531	32	of	of	IN
51021	3531	33	the	the	DT
51021	3531	34	poles	pole	NNS
51021	3531	35	.	.	.
51021	3532	1	In	in	IN
51021	3532	2	like	like	JJ
51021	3532	3	manner	manner	NN
51021	3532	4	all	all	PDT
51021	3532	5	the	the	DT
51021	3532	6	great	great	JJ
51021	3532	7	foldings	folding	NNS
51021	3532	8	of	of	IN
51021	3532	9	the	the	DT
51021	3532	10	crust	crust	NN
51021	3532	11	of	of	IN
51021	3532	12	the	the	DT
51021	3532	13	earth	earth	NN
51021	3532	14	have	have	VBP
51021	3532	15	followed	follow	VBN
51021	3532	16	lines	line	NNS
51021	3532	17	which	which	WDT
51021	3532	18	are	be	VBP
51021	3532	19	parts	part	NNS
51021	3532	20	of	of	IN
51021	3532	21	great	great	JJ
51021	3532	22	circles	circle	NNS
51021	3532	23	tangent	tangent	NN
51021	3532	24	to	to	IN
51021	3532	25	the	the	DT
51021	3532	26	existing	exist	VBG
51021	3532	27	polar	polar	JJ
51021	3532	28	circles	circle	NNS
51021	3532	29	.	.	.
51021	3533	1	So	so	RB
51021	3533	2	,	,	,
51021	3533	3	also	also	RB
51021	3533	4	,	,	,
51021	3533	5	from	from	IN
51021	3533	6	the	the	DT
51021	3533	7	Cambrian	cambrian	JJ
51021	3533	8	age	age	NN
51021	3533	9	the	the	DT
51021	3533	10	great	great	JJ
51021	3533	11	drift	drift	NN
51021	3533	12	of	of	IN
51021	3533	13	sediment	sediment	NN
51021	3533	14	from	from	IN
51021	3533	15	the	the	DT
51021	3533	16	north	north	NN
51021	3533	17	has	have	VBZ
51021	3533	18	followed	follow	VBN
51021	3533	19	the	the	DT
51021	3533	20	line	line	NN
51021	3533	21	of	of	IN
51021	3533	22	the	the	DT
51021	3533	23	existing	exist	VBG
51021	3533	24	Arctic	arctic	JJ
51021	3533	25	currents	current	NNS
51021	3533	26	from	from	IN
51021	3533	27	the	the	DT
51021	3533	28	northeast	northeast	NN
51021	3533	29	to	to	IN
51021	3533	30	the	the	DT
51021	3533	31	southwest	southwest	NN
51021	3533	32	,	,	,
51021	3533	33	throwing	throw	VBG
51021	3533	34	itself	-PRON-	PRP
51021	3533	35	,	,	,
51021	3533	36	for	for	IN
51021	3533	37	example	example	NN
51021	3533	38	,	,	,
51021	3533	39	along	along	IN
51021	3533	40	the	the	DT
51021	3533	41	line	line	NN
51021	3533	42	of	of	IN
51021	3533	43	the	the	DT
51021	3533	44	Appalachian	appalachian	JJ
51021	3533	45	uplifts	uplifts	NN
51021	3533	46	in	in	IN
51021	3533	47	eastern	eastern	JJ
51021	3533	48	America	America	NNP
51021	3533	49	,	,	,
51021	3533	50	and	and	CC
51021	3533	51	against	against	IN
51021	3533	52	the	the	DT
51021	3533	53	ridge	ridge	NN
51021	3533	54	of	of	IN
51021	3533	55	the	the	DT
51021	3533	56	Cordilleras	Cordilleras	NNP
51021	3533	57	in	in	IN
51021	3533	58	the	the	DT
51021	3533	59	west	west	NN
51021	3533	60	.	.	.
51021	3534	1	2	2	LS
51021	3534	2	.	.	.
51021	3535	1	Some	some	DT
51021	3535	2	of	of	IN
51021	3535	3	the	the	DT
51021	3535	4	above	above	JJ
51021	3535	5	considerations	consideration	NNS
51021	3535	6	,	,	,
51021	3535	7	along	along	IN
51021	3535	8	with	with	IN
51021	3535	9	astronomical	astronomical	JJ
51021	3535	10	evidence	evidence	NN
51021	3535	11	,	,	,
51021	3535	12	prevent	prevent	VB
51021	3535	13	us	-PRON-	PRP
51021	3535	14	from	from	IN
51021	3535	15	assuming	assume	VBG
51021	3535	16	any	any	DT
51021	3535	17	considerable	considerable	JJ
51021	3535	18	change	change	NN
51021	3535	19	in	in	IN
51021	3535	20	the	the	DT
51021	3535	21	obliquity	obliquity	NN
51021	3535	22	of	of	IN
51021	3535	23	the	the	DT
51021	3535	24	axis	axi	NNS
51021	3535	25	of	of	IN
51021	3535	26	the	the	DT
51021	3535	27	earth	earth	NN
51021	3535	28	during	during	IN
51021	3535	29	geological	geological	JJ
51021	3535	30	time	time	NN
51021	3535	31	.	.	.
51021	3536	1	3	3	LS
51021	3536	2	.	.	.
51021	3537	1	That	that	IN
51021	3537	2	the	the	DT
51021	3537	3	earth	earth	NN
51021	3537	4	and	and	CC
51021	3537	5	the	the	DT
51021	3537	6	sun	sun	NN
51021	3537	7	have	have	VBP
51021	3537	8	diminished	diminish	VBN
51021	3537	9	in	in	IN
51021	3537	10	heat	heat	NN
51021	3537	11	during	during	IN
51021	3537	12	geological	geological	JJ
51021	3537	13	time	time	NN
51021	3537	14	seems	seem	VBZ
51021	3537	15	probable	probable	JJ
51021	3537	16	;	;	:
51021	3537	17	but	but	CC
51021	3537	18	physical	physical	JJ
51021	3537	19	and	and	CC
51021	3537	20	geological	geological	JJ
51021	3537	21	facts	fact	NNS
51021	3537	22	alike	alike	RB
51021	3537	23	render	render	VBP
51021	3537	24	it	-PRON-	PRP
51021	3537	25	certain	certain	JJ
51021	3537	26	that	that	IN
51021	3537	27	this	this	DT
51021	3537	28	influence	influence	NN
51021	3537	29	could	could	MD
51021	3537	30	have	have	VB
51021	3537	31	produced	produce	VBN
51021	3537	32	no	no	DT
51021	3537	33	appreciable	appreciable	JJ
51021	3537	34	effect	effect	NN
51021	3537	35	,	,	,
51021	3537	36	even	even	RB
51021	3537	37	in	in	IN
51021	3537	38	the	the	DT
51021	3537	39	times	time	NNS
51021	3537	40	of	of	IN
51021	3537	41	the	the	DT
51021	3537	42	earliest	early	JJS
51021	3537	43	floras	flora	NNS
51021	3537	44	,	,	,
51021	3537	45	and	and	CC
51021	3537	46	certainly	certainly	RB
51021	3537	47	not	not	RB
51021	3537	48	in	in	IN
51021	3537	49	the	the	DT
51021	3537	50	case	case	NN
51021	3537	51	of	of	IN
51021	3537	52	Tertiary	tertiary	JJ
51021	3537	53	vegetation	vegetation	NN
51021	3537	54	.	.	.
51021	3538	1	4	4	LS
51021	3538	2	.	.	.
51021	3539	1	It	-PRON-	PRP
51021	3539	2	has	have	VBZ
51021	3539	3	been	be	VBN
51021	3539	4	supposed	suppose	VBN
51021	3539	5	that	that	IN
51021	3539	6	the	the	DT
51021	3539	7	earth	earth	NN
51021	3539	8	may	may	MD
51021	3539	9	have	have	VB
51021	3539	10	at	at	IN
51021	3539	11	different	different	JJ
51021	3539	12	times	time	NNS
51021	3539	13	traversed	traverse	VBD
51021	3539	14	more	more	RBR
51021	3539	15	or	or	CC
51021	3539	16	less	less	RBR
51021	3539	17	heated	heated	JJ
51021	3539	18	zones	zone	NNS
51021	3539	19	of	of	IN
51021	3539	20	space	space	NN
51021	3539	21	,	,	,
51021	3539	22	giving	give	VBG
51021	3539	23	alternations	alternation	NNS
51021	3539	24	of	of	IN
51021	3539	25	warm	warm	JJ
51021	3539	26	and	and	CC
51021	3539	27	cold	cold	JJ
51021	3539	28	temperature	temperature	NN
51021	3539	29	.	.	.
51021	3540	1	No	no	DT
51021	3540	2	such	such	JJ
51021	3540	3	differences	difference	NNS
51021	3540	4	in	in	IN
51021	3540	5	space	space	NN
51021	3540	6	are	be	VBP
51021	3540	7	,	,	,
51021	3540	8	however	however	RB
51021	3540	9	,	,	,
51021	3540	10	known	know	VBN
51021	3540	11	,	,	,
51021	3540	12	nor	nor	CC
51021	3540	13	does	do	VBZ
51021	3540	14	there	there	EX
51021	3540	15	seem	seem	VB
51021	3540	16	any	any	DT
51021	3540	17	good	good	JJ
51021	3540	18	ground	ground	NN
51021	3540	19	for	for	IN
51021	3540	20	imagining	imagine	VBG
51021	3540	21	their	-PRON-	PRP$
51021	3540	22	existence	existence	NN
51021	3540	23	.	.	.
51021	3541	1	5	5	CD
51021	3541	2	.	.	.
51021	3542	1	The	the	DT
51021	3542	2	heat	heat	NN
51021	3542	3	of	of	IN
51021	3542	4	the	the	DT
51021	3542	5	sun	sun	NN
51021	3542	6	is	be	VBZ
51021	3542	7	known	know	VBN
51021	3542	8	to	to	TO
51021	3542	9	be	be	VB
51021	3542	10	variable	variable	JJ
51021	3542	11	,	,	,
51021	3542	12	and	and	CC
51021	3542	13	the	the	DT
51021	3542	14	eleven	eleven	CD
51021	3542	15	years	year	NNS
51021	3542	16	'	'	POS
51021	3542	17	period	period	NN
51021	3542	18	of	of	IN
51021	3542	19	sun	sun	NN
51021	3542	20	-	-	HYPH
51021	3542	21	spots	spot	NNS
51021	3542	22	has	have	VBZ
51021	3542	23	recently	recently	RB
51021	3542	24	attracted	attract	VBN
51021	3542	25	much	much	JJ
51021	3542	26	attention	attention	NN
51021	3542	27	as	as	IN
51021	3542	28	producing	produce	VBG
51021	3542	29	appreciable	appreciable	JJ
51021	3542	30	effects	effect	NNS
51021	3542	31	on	on	IN
51021	3542	32	the	the	DT
51021	3542	33	seasons	season	NNS
51021	3542	34	.	.	.
51021	3543	1	There	there	EX
51021	3543	2	may	may	MD
51021	3543	3	possibly	possibly	RB
51021	3543	4	be	be	VB
51021	3543	5	longer	long	JJR
51021	3543	6	cycles	cycle	NNS
51021	3543	7	of	of	IN
51021	3543	8	solar	solar	JJ
51021	3543	9	energy	energy	NN
51021	3543	10	,	,	,
51021	3543	11	or	or	CC
51021	3543	12	the	the	DT
51021	3543	13	sun	sun	NN
51021	3543	14	may	may	MD
51021	3543	15	be	be	VB
51021	3543	16	liable	liable	JJ
51021	3543	17	,	,	,
51021	3543	18	like	like	IN
51021	3543	19	some	some	DT
51021	3543	20	variable	variable	JJ
51021	3543	21	stars	star	NNS
51021	3543	22	,	,	,
51021	3543	23	to	to	IN
51021	3543	24	paroxysms	paroxysm	NNS
51021	3543	25	of	of	IN
51021	3543	26	increased	increase	VBN
51021	3543	27	energy	energy	NN
51021	3543	28	.	.	.
51021	3544	1	Such	such	JJ
51021	3544	2	changes	change	NNS
51021	3544	3	are	be	VBP
51021	3544	4	possible	possible	JJ
51021	3544	5	,	,	,
51021	3544	6	and	and	CC
51021	3544	7	may	may	MD
51021	3544	8	fairly	fairly	RB
51021	3544	9	be	be	VB
51021	3544	10	taken	take	VBN
51021	3544	11	into	into	IN
51021	3544	12	the	the	DT
51021	3544	13	account	account	NN
51021	3544	14	,	,	,
51021	3544	15	provided	provide	VBN
51021	3544	16	that	that	IN
51021	3544	17	we	-PRON-	PRP
51021	3544	18	fail	fail	VBP
51021	3544	19	to	to	TO
51021	3544	20	find	find	VB
51021	3544	21	known	know	VBN
51021	3544	22	causes	cause	NNS
51021	3544	23	sufficient	sufficient	JJ
51021	3544	24	to	to	TO
51021	3544	25	account	account	VB
51021	3544	26	for	for	IN
51021	3544	27	the	the	DT
51021	3544	28	phenomena	phenomenon	NNS
51021	3544	29	.	.	.
51021	3545	1	Of	of	IN
51021	3545	2	well	well	RB
51021	3545	3	-	-	HYPH
51021	3545	4	known	know	VBN
51021	3545	5	causes	cause	NNS
51021	3545	6	there	there	EX
51021	3545	7	seem	seem	VBP
51021	3545	8	to	to	TO
51021	3545	9	be	be	VB
51021	3545	10	but	but	CC
51021	3545	11	three	three	CD
51021	3545	12	.	.	.
51021	3546	1	These	these	DT
51021	3546	2	are	be	VBP
51021	3546	3	:	:	:
51021	3546	4	First	first	RB
51021	3546	5	,	,	,
51021	3546	6	that	that	WDT
51021	3546	7	urged	urge	VBN
51021	3546	8	by	by	IN
51021	3546	9	Lyell	Lyell	NNP
51021	3546	10	--	--	:
51021	3546	11	viz	viz	NNP
51021	3546	12	.	.	NNP
51021	3546	13	,	,	,
51021	3546	14	the	the	DT
51021	3546	15	varying	varying	NN
51021	3546	16	distribution	distribution	NN
51021	3546	17	of	of	IN
51021	3546	18	land	land	NN
51021	3546	19	and	and	CC
51021	3546	20	water	water	NN
51021	3546	21	along	along	IN
51021	3546	22	with	with	IN
51021	3546	23	that	that	DT
51021	3546	24	of	of	IN
51021	3546	25	marine	marine	JJ
51021	3546	26	currents	current	NNS
51021	3546	27	;	;	:
51021	3546	28	secondly	secondly	RB
51021	3546	29	,	,	,
51021	3546	30	the	the	DT
51021	3546	31	varying	varying	NN
51021	3546	32	eccentricity	eccentricity	NN
51021	3546	33	of	of	IN
51021	3546	34	the	the	DT
51021	3546	35	earth	earth	NN
51021	3546	36	's	's	POS
51021	3546	37	orbit	orbit	NN
51021	3546	38	,	,	,
51021	3546	39	along	along	IN
51021	3546	40	with	with	IN
51021	3546	41	the	the	DT
51021	3546	42	precession	precession	NN
51021	3546	43	of	of	IN
51021	3546	44	the	the	DT
51021	3546	45	equinoxes	equinox	NNS
51021	3546	46	,	,	,
51021	3546	47	and	and	CC
51021	3546	48	the	the	DT
51021	3546	49	effects	effect	NNS
51021	3546	50	of	of	IN
51021	3546	51	this	this	DT
51021	3546	52	on	on	IN
51021	3546	53	oceanic	oceanic	JJ
51021	3546	54	circulation	circulation	NN
51021	3546	55	,	,	,
51021	3546	56	as	as	IN
51021	3546	57	illustrated	illustrate	VBN
51021	3546	58	by	by	IN
51021	3546	59	Croll	Croll	NNP
51021	3546	60	;	;	:
51021	3546	61	thirdly	thirdly	RB
51021	3546	62	,	,	,
51021	3546	63	the	the	DT
51021	3546	64	different	different	JJ
51021	3546	65	conditions	condition	NNS
51021	3546	66	of	of	IN
51021	3546	67	the	the	DT
51021	3546	68	earth	earth	NN
51021	3546	69	's	's	POS
51021	3546	70	atmosphere	atmosphere	NN
51021	3546	71	with	with	IN
51021	3546	72	reference	reference	NN
51021	3546	73	to	to	IN
51021	3546	74	radiation	radiation	NN
51021	3546	75	,	,	,
51021	3546	76	as	as	IN
51021	3546	77	argued	argue	VBN
51021	3546	78	by	by	IN
51021	3546	79	Tyndall	Tyndall	NNP
51021	3546	80	and	and	CC
51021	3546	81	Hunt	Hunt	NNP
51021	3546	82	.	.	.
51021	3547	1	As	as	IN
51021	3547	2	these	these	DT
51021	3547	3	causes	cause	NNS
51021	3547	4	are	be	VBP
51021	3547	5	all	all	DT
51021	3547	6	founded	found	VBN
51021	3547	7	on	on	IN
51021	3547	8	known	know	VBN
51021	3547	9	facts	fact	NNS
51021	3547	10	,	,	,
51021	3547	11	and	and	CC
51021	3547	12	not	not	RB
51021	3547	13	exclusive	exclusive	JJ
51021	3547	14	of	of	IN
51021	3547	15	each	each	DT
51021	3547	16	other	other	JJ
51021	3547	17	,	,	,
51021	3547	18	we	-PRON-	PRP
51021	3547	19	may	may	MD
51021	3547	20	consider	consider	VB
51021	3547	21	them	-PRON-	PRP
51021	3547	22	together	together	RB
51021	3547	23	.	.	.
51021	3548	1	I	-PRON-	PRP
51021	3548	2	shall	shall	MD
51021	3548	3	take	take	VB
51021	3548	4	the	the	DT
51021	3548	5	Lyellian	lyellian	JJ
51021	3548	6	theory	theory	NN
51021	3548	7	first	first	RB
51021	3548	8	,	,	,
51021	3548	9	regarding	regard	VBG
51021	3548	10	it	-PRON-	PRP
51021	3548	11	as	as	IN
51021	3548	12	the	the	DT
51021	3548	13	most	most	RBS
51021	3548	14	important	important	JJ
51021	3548	15	,	,	,
51021	3548	16	and	and	CC
51021	3548	17	the	the	DT
51021	3548	18	best	good	JJS
51021	3548	19	supported	support	VBN
51021	3548	20	by	by	IN
51021	3548	21	geological	geological	JJ
51021	3548	22	facts	fact	NNS
51021	3548	23	.	.	.
51021	3549	1	We	-PRON-	PRP
51021	3549	2	know	know	VBP
51021	3549	3	that	that	IN
51021	3549	4	the	the	DT
51021	3549	5	present	present	JJ
51021	3549	6	distribution	distribution	NN
51021	3549	7	of	of	IN
51021	3549	8	land	land	NN
51021	3549	9	and	and	CC
51021	3549	10	water	water	NN
51021	3549	11	greatly	greatly	RB
51021	3549	12	influences	influence	VBZ
51021	3549	13	climate	climate	NN
51021	3549	14	,	,	,
51021	3549	15	more	more	RBR
51021	3549	16	especially	especially	RB
51021	3549	17	by	by	IN
51021	3549	18	affecting	affect	VBG
51021	3549	19	that	that	DT
51021	3549	20	of	of	IN
51021	3549	21	the	the	DT
51021	3549	22	ocean	ocean	NN
51021	3549	23	currents	current	NNS
51021	3549	24	and	and	CC
51021	3549	25	of	of	IN
51021	3549	26	the	the	DT
51021	3549	27	winds	wind	NNS
51021	3549	28	,	,	,
51021	3549	29	and	and	CC
51021	3549	30	by	by	IN
51021	3549	31	the	the	DT
51021	3549	32	different	different	JJ
51021	3549	33	action	action	NN
51021	3549	34	of	of	IN
51021	3549	35	land	land	NN
51021	3549	36	as	as	IN
51021	3549	37	compared	compare	VBN
51021	3549	38	with	with	IN
51021	3549	39	water	water	NN
51021	3549	40	in	in	IN
51021	3549	41	the	the	DT
51021	3549	42	reception	reception	NN
51021	3549	43	and	and	CC
51021	3549	44	radiation	radiation	NN
51021	3549	45	of	of	IN
51021	3549	46	heat	heat	NN
51021	3549	47	.	.	.
51021	3550	1	The	the	DT
51021	3550	2	present	present	JJ
51021	3550	3	distribution	distribution	NN
51021	3550	4	of	of	IN
51021	3550	5	land	land	NN
51021	3550	6	gives	give	VBZ
51021	3550	7	a	a	DT
51021	3550	8	large	large	JJ
51021	3550	9	predominance	predominance	NN
51021	3550	10	to	to	IN
51021	3550	11	the	the	DT
51021	3550	12	arctic	arctic	NN
51021	3550	13	and	and	CC
51021	3550	14	sub	sub	JJ
51021	3550	15	-	-	JJ
51021	3550	16	arctic	arctic	JJ
51021	3550	17	regions	region	NNS
51021	3550	18	,	,	,
51021	3550	19	as	as	IN
51021	3550	20	compared	compare	VBN
51021	3550	21	with	with	IN
51021	3550	22	the	the	DT
51021	3550	23	equatorial	equatorial	NN
51021	3550	24	and	and	CC
51021	3550	25	with	with	IN
51021	3550	26	the	the	DT
51021	3550	27	antarctic	antarctic	JJ
51021	3550	28	;	;	:
51021	3550	29	and	and	CC
51021	3550	30	we	-PRON-	PRP
51021	3550	31	might	may	MD
51021	3550	32	readily	readily	RB
51021	3550	33	imagine	imagine	VB
51021	3550	34	other	other	JJ
51021	3550	35	distributions	distribution	NNS
51021	3550	36	that	that	WDT
51021	3550	37	would	would	MD
51021	3550	38	give	give	VB
51021	3550	39	very	very	RB
51021	3550	40	different	different	JJ
51021	3550	41	results	result	NNS
51021	3550	42	.	.	.
51021	3551	1	But	but	CC
51021	3551	2	this	this	DT
51021	3551	3	is	be	VBZ
51021	3551	4	not	not	RB
51021	3551	5	an	an	DT
51021	3551	6	imaginary	imaginary	JJ
51021	3551	7	case	case	NN
51021	3551	8	.	.	.
51021	3552	1	We	-PRON-	PRP
51021	3552	2	know	know	VBP
51021	3552	3	that	that	IN
51021	3552	4	,	,	,
51021	3552	5	while	while	IN
51021	3552	6	the	the	DT
51021	3552	7	forms	form	NNS
51021	3552	8	and	and	CC
51021	3552	9	positions	position	NNS
51021	3552	10	of	of	IN
51021	3552	11	the	the	DT
51021	3552	12	great	great	JJ
51021	3552	13	continents	continent	NNS
51021	3552	14	have	have	VBP
51021	3552	15	been	be	VBN
51021	3552	16	fixed	fix	VBN
51021	3552	17	from	from	IN
51021	3552	18	a	a	DT
51021	3552	19	very	very	RB
51021	3552	20	early	early	JJ
51021	3552	21	date	date	NN
51021	3552	22	,	,	,
51021	3552	23	they	-PRON-	PRP
51021	3552	24	have	have	VBP
51021	3552	25	experienced	experience	VBN
51021	3552	26	many	many	JJ
51021	3552	27	great	great	JJ
51021	3552	28	submergences	submergence	NNS
51021	3552	29	and	and	CC
51021	3552	30	re	re	NNS
51021	3552	31	-	-	NNS
51021	3552	32	elevations	elevation	NNS
51021	3552	33	,	,	,
51021	3552	34	and	and	CC
51021	3552	35	that	that	IN
51021	3552	36	these	these	DT
51021	3552	37	have	have	VBP
51021	3552	38	occurred	occur	VBN
51021	3552	39	in	in	IN
51021	3552	40	somewhat	somewhat	RB
51021	3552	41	regular	regular	JJ
51021	3552	42	sequence	sequence	NN
51021	3552	43	,	,	,
51021	3552	44	as	as	IN
51021	3552	45	evidenced	evidence	VBN
51021	3552	46	by	by	IN
51021	3552	47	the	the	DT
51021	3552	48	cyclical	cyclical	JJ
51021	3552	49	alternations	alternation	NNS
51021	3552	50	of	of	IN
51021	3552	51	organic	organic	JJ
51021	3552	52	limestones	limestone	NNS
51021	3552	53	and	and	CC
51021	3552	54	earthy	earthy	JJ
51021	3552	55	sediments	sediment	NNS
51021	3552	56	in	in	IN
51021	3552	57	successive	successive	JJ
51021	3552	58	geological	geological	JJ
51021	3552	59	formations	formation	NNS
51021	3552	60	.	.	.
51021	3553	1	An	an	DT
51021	3553	2	example	example	NN
51021	3553	3	bearing	bear	VBG
51021	3553	4	on	on	IN
51021	3553	5	our	-PRON-	PRP$
51021	3553	6	present	present	JJ
51021	3553	7	subject	subject	NN
51021	3553	8	may	may	MD
51021	3553	9	serve	serve	VB
51021	3553	10	to	to	TO
51021	3553	11	illustrate	illustrate	VB
51021	3553	12	this	this	DT
51021	3553	13	.	.	.
51021	3554	1	In	in	IN
51021	3554	2	the	the	DT
51021	3554	3	latter	latter	JJ
51021	3554	4	part	part	NN
51021	3554	5	of	of	IN
51021	3554	6	the	the	DT
51021	3554	7	Upper	upper	JJ
51021	3554	8	Silurian	silurian	JJ
51021	3554	9	period	period	NN
51021	3554	10	(	(	-LRB-
51021	3554	11	the	the	DT
51021	3554	12	Lower	Lower	NNP
51021	3554	13	Helderberg	Helderberg	NNP
51021	3554	14	age	age	NN
51021	3554	15	)	)	-RRB-
51021	3554	16	,	,	,
51021	3554	17	vast	vast	JJ
51021	3554	18	areas	area	NNS
51021	3554	19	of	of	IN
51021	3554	20	the	the	DT
51021	3554	21	American	american	JJ
51021	3554	22	continent[EV	continent[ev	NN
51021	3554	23	]	]	-RRB-
51021	3554	24	were	be	VBD
51021	3554	25	covered	cover	VBN
51021	3554	26	with	with	IN
51021	3554	27	an	an	DT
51021	3554	28	ocean	ocean	NN
51021	3554	29	in	in	IN
51021	3554	30	which	which	WDT
51021	3554	31	were	be	VBD
51021	3554	32	deposited	deposit	VBN
51021	3554	33	organic	organic	JJ
51021	3554	34	limestones	limestone	NNS
51021	3554	35	whose	whose	WP$
51021	3554	36	fossils	fossil	NNS
51021	3554	37	show	show	VBP
51021	3554	38	that	that	IN
51021	3554	39	this	this	DT
51021	3554	40	great	great	JJ
51021	3554	41	interior	interior	JJ
51021	3554	42	sea	sea	NN
51021	3554	43	was	be	VBD
51021	3554	44	pervaded	pervade	VBN
51021	3554	45	by	by	IN
51021	3554	46	equatorial	equatorial	JJ
51021	3554	47	waters	water	NNS
51021	3554	48	bringing	bring	VBG
51021	3554	49	food	food	NN
51021	3554	50	and	and	CC
51021	3554	51	warmth	warmth	NN
51021	3554	52	,	,	,
51021	3554	53	while	while	IN
51021	3554	54	the	the	DT
51021	3554	55	incipient	incipient	JJ
51021	3554	56	ranges	range	NNS
51021	3554	57	of	of	IN
51021	3554	58	the	the	DT
51021	3554	59	Appalachians	Appalachians	NNPS
51021	3554	60	on	on	IN
51021	3554	61	the	the	DT
51021	3554	62	east	east	NN
51021	3554	63	,	,	,
51021	3554	64	and	and	CC
51021	3554	65	the	the	DT
51021	3554	66	Cordilleras	Cordilleras	NNP
51021	3554	67	on	on	IN
51021	3554	68	the	the	DT
51021	3554	69	west	west	NN
51021	3554	70	,	,	,
51021	3554	71	and	and	CC
51021	3554	72	the	the	DT
51021	3554	73	Laurentian	laurentian	JJ
51021	3554	74	axis	axis	NN
51021	3554	75	on	on	IN
51021	3554	76	the	the	DT
51021	3554	77	north	north	NN
51021	3554	78	,	,	,
51021	3554	79	fenced	fence	VBD
51021	3554	80	off	off	RP
51021	3554	81	from	from	IN
51021	3554	82	it	-PRON-	PRP
51021	3554	83	the	the	DT
51021	3554	84	colder	cold	JJR
51021	3554	85	arctic	arctic	NNP
51021	3554	86	waters	water	NNS
51021	3554	87	.	.	.
51021	3555	1	How	how	WRB
51021	3555	2	different	different	JJ
51021	3555	3	must	must	MD
51021	3555	4	the	the	DT
51021	3555	5	climate	climate	NN
51021	3555	6	of	of	IN
51021	3555	7	America	America	NNP
51021	3555	8	and	and	CC
51021	3555	9	of	of	IN
51021	3555	10	the	the	DT
51021	3555	11	region	region	NN
51021	3555	12	north	north	RB
51021	3555	13	of	of	IN
51021	3555	14	it	-PRON-	PRP
51021	3555	15	have	have	VBP
51021	3555	16	been	be	VBN
51021	3555	17	in	in	IN
51021	3555	18	these	these	DT
51021	3555	19	circumstances	circumstance	NNS
51021	3555	20	from	from	IN
51021	3555	21	that	that	DT
51021	3555	22	which	which	WDT
51021	3555	23	prevails	prevail	VBZ
51021	3555	24	at	at	IN
51021	3555	25	present	present	JJ
51021	3555	26	,	,	,
51021	3555	27	or	or	CC
51021	3555	28	from	from	IN
51021	3555	29	that	that	DT
51021	3555	30	which	which	WDT
51021	3555	31	prevailed	prevail	VBD
51021	3555	32	in	in	IN
51021	3555	33	certain	certain	JJ
51021	3555	34	other	other	JJ
51021	3555	35	periods	period	NNS
51021	3555	36	,	,	,
51021	3555	37	when	when	WRB
51021	3555	38	it	-PRON-	PRP
51021	3555	39	was	be	VBD
51021	3555	40	open	open	JJ
51021	3555	41	to	to	IN
51021	3555	42	the	the	DT
51021	3555	43	incursions	incursion	NNS
51021	3555	44	of	of	IN
51021	3555	45	the	the	DT
51021	3555	46	arctic	arctic	NNP
51021	3555	47	ice	ice	NN
51021	3555	48	-	-	HYPH
51021	3555	49	laden	laden	JJ
51021	3555	50	currents	current	NNS
51021	3555	51	,	,	,
51021	3555	52	bearing	bear	VBG
51021	3555	53	loads	load	NNS
51021	3555	54	of	of	IN
51021	3555	55	fine	fine	JJ
51021	3555	56	sediment	sediment	NN
51021	3555	57	!	!	.
51021	3556	1	[	[	-LRB-
51021	3556	2	EW	ew	NN
51021	3556	3	]	]	-RRB-
51021	3556	4	It	-PRON-	PRP
51021	3556	5	was	be	VBD
51021	3556	6	in	in	IN
51021	3556	7	these	these	DT
51021	3556	8	circumstances	circumstance	NNS
51021	3556	9	,	,	,
51021	3556	10	and	and	CC
51021	3556	11	in	in	IN
51021	3556	12	the	the	DT
51021	3556	13	similar	similar	JJ
51021	3556	14	circumstances	circumstance	NNS
51021	3556	15	in	in	IN
51021	3556	16	which	which	WDT
51021	3556	17	the	the	DT
51021	3556	18	great	great	JJ
51021	3556	19	Corniferous	corniferous	JJ
51021	3556	20	limestone	limestone	NN
51021	3556	21	of	of	IN
51021	3556	22	the	the	DT
51021	3556	23	Devonian	Devonian	NNP
51021	3556	24	was	be	VBD
51021	3556	25	deposited	deposit	VBN
51021	3556	26	--	--	:
51021	3556	27	a	a	DT
51021	3556	28	limestone	limestone	NN
51021	3556	29	showing	show	VBG
51021	3556	30	in	in	IN
51021	3556	31	its	-PRON-	PRP$
51021	3556	32	rich	rich	JJ
51021	3556	33	coral	coral	JJ
51021	3556	34	fauna	fauna	NNS
51021	3556	35	even	even	RB
51021	3556	36	warmer	warm	JJR
51021	3556	37	waters	water	NNS
51021	3556	38	than	than	IN
51021	3556	39	those	those	DT
51021	3556	40	of	of	IN
51021	3556	41	the	the	DT
51021	3556	42	Lower	Lower	NNP
51021	3556	43	Helderberg	Helderberg	NNP
51021	3556	44	--	--	:
51021	3556	45	that	that	IN
51021	3556	46	the	the	DT
51021	3556	47	Devonian	Devonian	NNP
51021	3556	48	flora	flora	NNS
51021	3556	49	took	take	VBD
51021	3556	50	its	-PRON-	PRP$
51021	3556	51	origin	origin	NN
51021	3556	52	in	in	IN
51021	3556	53	the	the	DT
51021	3556	54	north	north	NN
51021	3556	55	and	and	CC
51021	3556	56	advanced	advanced	JJ
51021	3556	57	southward	southward	NN
51021	3556	58	over	over	IN
51021	3556	59	new	new	JJ
51021	3556	60	lands	land	NNS
51021	3556	61	in	in	IN
51021	3556	62	process	process	NN
51021	3556	63	of	of	IN
51021	3556	64	emergence	emergence	NN
51021	3556	65	from	from	IN
51021	3556	66	the	the	DT
51021	3556	67	sea	sea	NN
51021	3556	68	.	.	.
51021	3557	1	The	the	DT
51021	3557	2	somewhat	somewhat	RB
51021	3557	3	similar	similar	JJ
51021	3557	4	condition	condition	NN
51021	3557	5	evidenced	evidence	VBN
51021	3557	6	by	by	IN
51021	3557	7	the	the	DT
51021	3557	8	Lower	Lower	NNP
51021	3557	9	Carboniferous	Carboniferous	NNP
51021	3557	10	limestone	limestone	NN
51021	3557	11	preceded	precede	VBD
51021	3557	12	the	the	DT
51021	3557	13	advent	advent	NN
51021	3557	14	of	of	IN
51021	3557	15	the	the	DT
51021	3557	16	great	great	JJ
51021	3557	17	and	and	CC
51021	3557	18	rich	rich	JJ
51021	3557	19	flora	flora	NNS
51021	3557	20	of	of	IN
51021	3557	21	the	the	DT
51021	3557	22	coal	coal	NN
51021	3557	23	-	-	HYPH
51021	3557	24	formation	formation	NN
51021	3557	25	.	.	.
51021	3558	1	[	[	-LRB-
51021	3558	2	EV	EV	NNP
51021	3558	3	]	]	-RRB-
51021	3558	4	See	see	VB
51021	3558	5	a	a	DT
51021	3558	6	memoir	memoir	NN
51021	3558	7	and	and	CC
51021	3558	8	map	map	VB
51021	3558	9	by	by	IN
51021	3558	10	Prof.	Prof.	NNP
51021	3558	11	Hall	Hall	NNP
51021	3558	12	,	,	,
51021	3558	13	"	"	``
51021	3558	14	Reports	report	NNS
51021	3558	15	of	of	IN
51021	3558	16	the	the	DT
51021	3558	17	Regents	Regents	NNPS
51021	3558	18	of	of	IN
51021	3558	19	New	New	NNP
51021	3558	20	York	York	NNP
51021	3558	21	,	,	,
51021	3558	22	"	"	''
51021	3558	23	1874-'75	1874-'75	NN
51021	3558	24	.	.	.
51021	3559	1	[	[	-LRB-
51021	3559	2	EW	ew	NN
51021	3559	3	]	]	-RRB-
51021	3559	4	It	-PRON-	PRP
51021	3559	5	seems	seem	VBZ
51021	3559	6	certain	certain	JJ
51021	3559	7	that	that	IN
51021	3559	8	the	the	DT
51021	3559	9	faunæ	faunæ	NN
51021	3559	10	of	of	IN
51021	3559	11	the	the	DT
51021	3559	12	old	old	JJ
51021	3559	13	limestones	limestone	NNS
51021	3559	14	,	,	,
51021	3559	15	like	like	IN
51021	3559	16	the	the	DT
51021	3559	17	Trenton	Trenton	NNP
51021	3559	18	,	,	,
51021	3559	19	Niagara	Niagara	NNP
51021	3559	20	,	,	,
51021	3559	21	Lower	Lower	NNP
51021	3559	22	Helderberg	Helderberg	NNP
51021	3559	23	,	,	,
51021	3559	24	and	and	CC
51021	3559	25	Corniferous	Corniferous	NNP
51021	3559	26	,	,	,
51021	3559	27	belong	belong	VBP
51021	3559	28	to	to	IN
51021	3559	29	warm	warm	JJ
51021	3559	30	and	and	CC
51021	3559	31	sheltered	sheltered	JJ
51021	3559	32	sea	sea	NN
51021	3559	33	areas	area	NNS
51021	3559	34	,	,	,
51021	3559	35	and	and	CC
51021	3559	36	that	that	IN
51021	3559	37	those	those	DT
51021	3559	38	rich	rich	JJ
51021	3559	39	in	in	IN
51021	3559	40	graptolites	graptolite	NNS
51021	3559	41	and	and	CC
51021	3559	42	trilobites	trilobite	NNS
51021	3559	43	,	,	,
51021	3559	44	enclosed	enclose	VBN
51021	3559	45	in	in	IN
51021	3559	46	muddy	muddy	JJ
51021	3559	47	sediments	sediment	NNS
51021	3559	48	,	,	,
51021	3559	49	belong	belong	VBP
51021	3559	50	to	to	IN
51021	3559	51	the	the	DT
51021	3559	52	colder	cold	JJR
51021	3559	53	arctic	arctic	NNP
51021	3559	54	waters	water	NNS
51021	3559	55	.	.	.
51021	3560	1	Such	such	JJ
51021	3560	2	arctic	arctic	NN
51021	3560	3	faunæ	faunæ	NN
51021	3560	4	are	be	VBP
51021	3560	5	those	those	DT
51021	3560	6	of	of	IN
51021	3560	7	the	the	DT
51021	3560	8	Quebec	Quebec	NNP
51021	3560	9	group	group	NN
51021	3560	10	and	and	CC
51021	3560	11	of	of	IN
51021	3560	12	the	the	DT
51021	3560	13	Utica	Utica	NNP
51021	3560	14	shale	shale	NN
51021	3560	15	,	,	,
51021	3560	16	and	and	CC
51021	3560	17	to	to	IN
51021	3560	18	some	some	DT
51021	3560	19	extent	extent	NN
51021	3560	20	that	that	DT
51021	3560	21	of	of	IN
51021	3560	22	the	the	DT
51021	3560	23	Hamilton	Hamilton	NNP
51021	3560	24	group	group	NN
51021	3560	25	.	.	.
51021	3561	1	Lyell	Lyell	NNP
51021	3561	2	's	's	POS
51021	3561	3	theory	theory	NN
51021	3561	4	on	on	IN
51021	3561	5	this	this	DT
51021	3561	6	subject	subject	NN
51021	3561	7	has	have	VBZ
51021	3561	8	,	,	,
51021	3561	9	I	-PRON-	PRP
51021	3561	10	think	think	VBP
51021	3561	11	,	,	,
51021	3561	12	in	in	IN
51021	3561	13	some	some	DT
51021	3561	14	recent	recent	JJ
51021	3561	15	publications	publication	NNS
51021	3561	16	,	,	,
51021	3561	17	been	be	VBN
51021	3561	18	somewhat	somewhat	RB
51021	3561	19	misapprehended	misapprehended	JJ
51021	3561	20	.	.	.
51021	3562	1	It	-PRON-	PRP
51021	3562	2	is	be	VBZ
51021	3562	3	true	true	JJ
51021	3562	4	that	that	IN
51021	3562	5	he	-PRON-	PRP
51021	3562	6	stated	state	VBD
51021	3562	7	hypothetically	hypothetically	RB
51021	3562	8	two	two	CD
51021	3562	9	contrasted	contrast	VBN
51021	3562	10	conditions	condition	NNS
51021	3562	11	of	of	IN
51021	3562	12	distribution	distribution	NN
51021	3562	13	,	,	,
51021	3562	14	in	in	IN
51021	3562	15	one	one	CD
51021	3562	16	of	of	IN
51021	3562	17	which	which	WDT
51021	3562	18	all	all	PDT
51021	3562	19	the	the	DT
51021	3562	20	land	land	NN
51021	3562	21	was	be	VBD
51021	3562	22	equatorial	equatorial	JJ
51021	3562	23	,	,	,
51021	3562	24	in	in	IN
51021	3562	25	another	another	DT
51021	3562	26	all	all	DT
51021	3562	27	polar	polar	JJ
51021	3562	28	;	;	:
51021	3562	29	but	but	CC
51021	3562	30	he	-PRON-	PRP
51021	3562	31	did	do	VBD
51021	3562	32	not	not	RB
51021	3562	33	suppose	suppose	VB
51021	3562	34	that	that	IN
51021	3562	35	these	these	DT
51021	3562	36	conditions	condition	NNS
51021	3562	37	had	have	VBD
51021	3562	38	actually	actually	RB
51021	3562	39	occurred	occur	VBN
51021	3562	40	;	;	:
51021	3562	41	and	and	CC
51021	3562	42	even	even	RB
51021	3562	43	in	in	IN
51021	3562	44	his	-PRON-	PRP$
51021	3562	45	earlier	early	JJR
51021	3562	46	editions	edition	NNS
51021	3562	47	,	,	,
51021	3562	48	before	before	IN
51021	3562	49	the	the	DT
51021	3562	50	recent	recent	JJ
51021	3562	51	discoveries	discovery	NNS
51021	3562	52	and	and	CC
51021	3562	53	discussions	discussion	NNS
51021	3562	54	as	as	IN
51021	3562	55	to	to	IN
51021	3562	56	ocean	ocean	NN
51021	3562	57	currents	current	NNS
51021	3562	58	,	,	,
51021	3562	59	he	-PRON-	PRP
51021	3562	60	was	be	VBD
51021	3562	61	always	always	RB
51021	3562	62	careful	careful	JJ
51021	3562	63	to	to	TO
51021	3562	64	attach	attach	VB
51021	3562	65	due	due	JJ
51021	3562	66	value	value	NN
51021	3562	67	to	to	IN
51021	3562	68	these	these	DT
51021	3562	69	in	in	IN
51021	3562	70	connection	connection	NN
51021	3562	71	with	with	IN
51021	3562	72	subsidences	subsidence	NNS
51021	3562	73	and	and	CC
51021	3562	74	elevations	elevation	NNS
51021	3562	75	.	.	.
51021	3563	1	[	[	-LRB-
51021	3563	2	EX	EX	NNP
51021	3563	3	]	]	-RRB-
51021	3563	4	In	in	IN
51021	3563	5	his	-PRON-	PRP$
51021	3563	6	later	later	JJ
51021	3563	7	editions	edition	NNS
51021	3563	8	he	-PRON-	PRP
51021	3563	9	introduced	introduce	VBD
51021	3563	10	more	more	JJR
51021	3563	11	full	full	JJ
51021	3563	12	references	reference	NNS
51021	3563	13	to	to	IN
51021	3563	14	current	current	JJ
51021	3563	15	action	action	NN
51021	3563	16	,	,	,
51021	3563	17	and	and	CC
51021	3563	18	also	also	RB
51021	3563	19	stated	state	VBD
51021	3563	20	Croll	Croll	NNP
51021	3563	21	's	's	POS
51021	3563	22	theory	theory	NN
51021	3563	23	,	,	,
51021	3563	24	but	but	CC
51021	3563	25	still	still	RB
51021	3563	26	maintained	maintain	VBD
51021	3563	27	the	the	DT
51021	3563	28	validity	validity	NN
51021	3563	29	of	of	IN
51021	3563	30	his	-PRON-	PRP$
51021	3563	31	original	original	JJ
51021	3563	32	conclusions	conclusion	NNS
51021	3563	33	.	.	.
51021	3564	1	[	[	-LRB-
51021	3564	2	EX	EX	NNP
51021	3564	3	]	]	-RRB-
51021	3564	4	See	see	VB
51021	3564	5	"	"	''
51021	3564	6	Principles	Principles	NNPS
51021	3564	7	of	of	IN
51021	3564	8	Geology	Geology	NNP
51021	3564	9	,	,	,
51021	3564	10	"	"	''
51021	3564	11	edition	edition	NN
51021	3564	12	of	of	IN
51021	3564	13	1840	1840	CD
51021	3564	14	,	,	,
51021	3564	15	chapter	chapter	NN
51021	3564	16	vii	vii	NN
51021	3564	17	.	.	.
51021	3565	1	The	the	DT
51021	3565	2	sufficiency	sufficiency	NN
51021	3565	3	of	of	IN
51021	3565	4	this	this	DT
51021	3565	5	Lyellian	lyellian	JJ
51021	3565	6	theory	theory	NN
51021	3565	7	to	to	TO
51021	3565	8	account	account	VB
51021	3565	9	for	for	IN
51021	3565	10	the	the	DT
51021	3565	11	facts	fact	NNS
51021	3565	12	,	,	,
51021	3565	13	in	in	IN
51021	3565	14	so	so	RB
51021	3565	15	far	far	RB
51021	3565	16	as	as	IN
51021	3565	17	plants	plant	NNS
51021	3565	18	are	be	VBP
51021	3565	19	concerned	concerned	JJ
51021	3565	20	,	,	,
51021	3565	21	may	may	MD
51021	3565	22	,	,	,
51021	3565	23	I	-PRON-	PRP
51021	3565	24	think	think	VBP
51021	3565	25	,	,	,
51021	3565	26	be	be	VB
51021	3565	27	inferred	infer	VBN
51021	3565	28	from	from	IN
51021	3565	29	the	the	DT
51021	3565	30	course	course	NN
51021	3565	31	of	of	IN
51021	3565	32	the	the	DT
51021	3565	33	isothermal	isothermal	JJ
51021	3565	34	lines	line	NNS
51021	3565	35	at	at	IN
51021	3565	36	present	present	NN
51021	3565	37	.	.	.
51021	3566	1	The	the	DT
51021	3566	2	south	south	JJ
51021	3566	3	end	end	NN
51021	3566	4	of	of	IN
51021	3566	5	Greenland	Greenland	NNP
51021	3566	6	is	be	VBZ
51021	3566	7	on	on	IN
51021	3566	8	the	the	DT
51021	3566	9	latitude	latitude	NN
51021	3566	10	of	of	IN
51021	3566	11	Christiania	Christiania	NNP
51021	3566	12	in	in	IN
51021	3566	13	Norway	Norway	NNP
51021	3566	14	on	on	IN
51021	3566	15	the	the	DT
51021	3566	16	one	one	CD
51021	3566	17	hand	hand	NN
51021	3566	18	,	,	,
51021	3566	19	and	and	CC
51021	3566	20	of	of	IN
51021	3566	21	Fort	Fort	NNP
51021	3566	22	Liard	Liard	NNP
51021	3566	23	in	in	IN
51021	3566	24	the	the	DT
51021	3566	25	Peace	Peace	NNP
51021	3566	26	River	River	NNP
51021	3566	27	region	region	NN
51021	3566	28	on	on	IN
51021	3566	29	the	the	DT
51021	3566	30	other	other	JJ
51021	3566	31	;	;	:
51021	3566	32	and	and	CC
51021	3566	33	while	while	IN
51021	3566	34	Greenland	Greenland	NNP
51021	3566	35	is	be	VBZ
51021	3566	36	clad	clothe	VBN
51021	3566	37	in	in	IN
51021	3566	38	ice	ice	NN
51021	3566	39	and	and	CC
51021	3566	40	snow	snow	NN
51021	3566	41	,	,	,
51021	3566	42	wheat	wheat	NN
51021	3566	43	and	and	CC
51021	3566	44	other	other	JJ
51021	3566	45	grains	grain	NNS
51021	3566	46	,	,	,
51021	3566	47	and	and	CC
51021	3566	48	the	the	DT
51021	3566	49	ordinary	ordinary	JJ
51021	3566	50	trees	tree	NNS
51021	3566	51	of	of	IN
51021	3566	52	temperate	temperate	NN
51021	3566	53	climates	climate	NNS
51021	3566	54	,	,	,
51021	3566	55	grow	grow	VB
51021	3566	56	at	at	IN
51021	3566	57	the	the	DT
51021	3566	58	latter	latter	JJ
51021	3566	59	places,[EY	places,[ey	NN
51021	3566	60	]	]	-RRB-
51021	3566	61	It	-PRON-	PRP
51021	3566	62	is	be	VBZ
51021	3566	63	evident	evident	JJ
51021	3566	64	,	,	,
51021	3566	65	therefore	therefore	RB
51021	3566	66	,	,	,
51021	3566	67	that	that	IN
51021	3566	68	only	only	RB
51021	3566	69	exceptionally	exceptionally	RB
51021	3566	70	unfavourable	unfavourable	JJ
51021	3566	71	circumstances	circumstance	NNS
51021	3566	72	prevent	prevent	VBP
51021	3566	73	the	the	DT
51021	3566	74	Greenland	Greenland	NNP
51021	3566	75	area	area	NN
51021	3566	76	from	from	IN
51021	3566	77	still	still	RB
51021	3566	78	possessing	possess	VBG
51021	3566	79	a	a	DT
51021	3566	80	temperate	temperate	NN
51021	3566	81	flora	flora	NN
51021	3566	82	,	,	,
51021	3566	83	and	and	CC
51021	3566	84	these	these	DT
51021	3566	85	unfavourable	unfavourable	JJ
51021	3566	86	circumstances	circumstance	NNS
51021	3566	87	possibly	possibly	RB
51021	3566	88	tell	tell	VBP
51021	3566	89	even	even	RB
51021	3566	90	on	on	IN
51021	3566	91	the	the	DT
51021	3566	92	localities	locality	NNS
51021	3566	93	with	with	IN
51021	3566	94	which	which	WDT
51021	3566	95	we	-PRON-	PRP
51021	3566	96	have	have	VBP
51021	3566	97	compared	compare	VBN
51021	3566	98	it	-PRON-	PRP
51021	3566	99	.	.	.
51021	3567	1	Further	further	RB
51021	3567	2	,	,	,
51021	3567	3	the	the	DT
51021	3567	4	mouth	mouth	NN
51021	3567	5	of	of	IN
51021	3567	6	the	the	DT
51021	3567	7	McKenzie	McKenzie	NNP
51021	3567	8	River	River	NNP
51021	3567	9	is	be	VBZ
51021	3567	10	in	in	IN
51021	3567	11	the	the	DT
51021	3567	12	same	same	JJ
51021	3567	13	latitude	latitude	NN
51021	3567	14	with	with	IN
51021	3567	15	Disco	Disco	NNP
51021	3567	16	,	,	,
51021	3567	17	near	near	IN
51021	3567	18	which	which	WDT
51021	3567	19	are	be	VBP
51021	3567	20	some	some	DT
51021	3567	21	of	of	IN
51021	3567	22	the	the	DT
51021	3567	23	most	most	RBS
51021	3567	24	celebrated	celebrated	JJ
51021	3567	25	localities	locality	NNS
51021	3567	26	of	of	IN
51021	3567	27	fossil	fossil	JJ
51021	3567	28	Cretaceous	cretaceous	JJ
51021	3567	29	and	and	CC
51021	3567	30	Tertiary	tertiary	JJ
51021	3567	31	plants	plant	NNS
51021	3567	32	.	.	.
51021	3568	1	Yet	yet	RB
51021	3568	2	the	the	DT
51021	3568	3	mouth	mouth	NN
51021	3568	4	of	of	IN
51021	3568	5	the	the	DT
51021	3568	6	McKenzie	McKenzie	NNP
51021	3568	7	River	River	NNP
51021	3568	8	enjoys	enjoy	VBZ
51021	3568	9	a	a	DT
51021	3568	10	much	much	RB
51021	3568	11	more	more	RBR
51021	3568	12	favourable	favourable	JJ
51021	3568	13	climate	climate	NN
51021	3568	14	and	and	CC
51021	3568	15	has	have	VBZ
51021	3568	16	a	a	DT
51021	3568	17	much	much	RB
51021	3568	18	more	more	RBR
51021	3568	19	abundant	abundant	JJ
51021	3568	20	flora	flora	NNS
51021	3568	21	than	than	IN
51021	3568	22	Disco	Disco	NNP
51021	3568	23	.	.	.
51021	3569	1	If	if	IN
51021	3569	2	north	north	NNP
51021	3569	3	Greenland	Greenland	NNP
51021	3569	4	were	be	VBD
51021	3569	5	submerged	submerge	VBN
51021	3569	6	,	,	,
51021	3569	7	and	and	CC
51021	3569	8	low	low	JJ
51021	3569	9	land	land	NN
51021	3569	10	reaching	reach	VBG
51021	3569	11	to	to	IN
51021	3569	12	the	the	DT
51021	3569	13	south	south	NN
51021	3569	14	terminated	terminate	VBN
51021	3569	15	at	at	IN
51021	3569	16	Disco	Disco	NNP
51021	3569	17	,	,	,
51021	3569	18	and	and	CC
51021	3569	19	if	if	IN
51021	3569	20	from	from	IN
51021	3569	21	any	any	DT
51021	3569	22	cause	cause	NN
51021	3569	23	either	either	CC
51021	3569	24	the	the	DT
51021	3569	25	cold	cold	JJ
51021	3569	26	currents	current	NNS
51021	3569	27	of	of	IN
51021	3569	28	Baffin	Baffin	NNP
51021	3569	29	's	's	POS
51021	3569	30	Bay	Bay	NNP
51021	3569	31	were	be	VBD
51021	3569	32	arrested	arrest	VBN
51021	3569	33	,	,	,
51021	3569	34	or	or	CC
51021	3569	35	additional	additional	JJ
51021	3569	36	warm	warm	JJ
51021	3569	37	water	water	NN
51021	3569	38	thrown	throw	VBN
51021	3569	39	into	into	IN
51021	3569	40	the	the	DT
51021	3569	41	North	North	NNP
51021	3569	42	Atlantic	Atlantic	NNP
51021	3569	43	by	by	IN
51021	3569	44	the	the	DT
51021	3569	45	Gulf	Gulf	NNP
51021	3569	46	Stream	Stream	NNP
51021	3569	47	,	,	,
51021	3569	48	there	there	EX
51021	3569	49	is	be	VBZ
51021	3569	50	nothing	nothing	NN
51021	3569	51	to	to	TO
51021	3569	52	prevent	prevent	VB
51021	3569	53	a	a	DT
51021	3569	54	mean	mean	JJ
51021	3569	55	temperature	temperature	NN
51021	3569	56	of	of	IN
51021	3569	57	45	45	CD
51021	3569	58	°	°	NNS
51021	3569	59	Fahr	Fahr	NNS
51021	3569	60	.	.	.
51021	3570	1	from	from	IN
51021	3570	2	prevailing	prevail	VBG
51021	3570	3	at	at	IN
51021	3570	4	Disco	Disco	NNP
51021	3570	5	;	;	:
51021	3570	6	and	and	CC
51021	3570	7	the	the	DT
51021	3570	8	estimate	estimate	NN
51021	3570	9	ordinarily	ordinarily	RB
51021	3570	10	formed	form	VBN
51021	3570	11	of	of	IN
51021	3570	12	the	the	DT
51021	3570	13	requirements	requirement	NNS
51021	3570	14	of	of	IN
51021	3570	15	its	-PRON-	PRP$
51021	3570	16	extinct	extinct	JJ
51021	3570	17	floras	flora	NNS
51021	3570	18	is	be	VBZ
51021	3570	19	50	50	CD
51021	3570	20	°	°	NNS
51021	3570	21	,[EZ	,[ez	NN
51021	3570	22	]	]	-RRB-
51021	3570	23	which	which	WDT
51021	3570	24	is	be	VBZ
51021	3570	25	probably	probably	RB
51021	3570	26	above	above	RB
51021	3570	27	rather	rather	RB
51021	3570	28	than	than	IN
51021	3570	29	below	below	IN
51021	3570	30	the	the	DT
51021	3570	31	actual	actual	JJ
51021	3570	32	temperature	temperature	NN
51021	3570	33	required	require	VBN
51021	3570	34	.	.	.
51021	3571	1	[	[	-LRB-
51021	3571	2	EY	ey	NN
51021	3571	3	]	]	-RRB-
51021	3571	4	See	see	VB
51021	3571	5	"	"	''
51021	3571	6	Macoun	Macoun	NNP
51021	3571	7	's	's	POS
51021	3571	8	Report	report	NN
51021	3571	9	,	,	,
51021	3571	10	"	"	''
51021	3571	11	"	"	``
51021	3571	12	Geological	Geological	NNP
51021	3571	13	Survey	Survey	NNP
51021	3571	14	of	of	IN
51021	3571	15	Canada	Canada	NNP
51021	3571	16	,	,	,
51021	3571	17	"	"	''
51021	3571	18	and	and	CC
51021	3571	19	Richardson	Richardson	NNP
51021	3571	20	's	's	POS
51021	3571	21	"	"	``
51021	3571	22	Boat	Boat	NNP
51021	3571	23	Voyage	Voyage	NNP
51021	3571	24	.	.	.
51021	3571	25	"	"	''
51021	3572	1	[	[	-LRB-
51021	3572	2	EZ	EZ	NNP
51021	3572	3	]	]	-RRB-
51021	3572	4	Heer	Heer	NNP
51021	3572	5	.	.	.
51021	3573	1	See	see	VB
51021	3573	2	,	,	,
51021	3573	3	also	also	RB
51021	3573	4	,	,	,
51021	3573	5	papers	paper	NNS
51021	3573	6	by	by	IN
51021	3573	7	Prof.	Prof.	NNP
51021	3573	8	Haughton	Haughton	NNP
51021	3573	9	and	and	CC
51021	3573	10	by	by	IN
51021	3573	11	Gardner	Gardner	NNP
51021	3573	12	in	in	IN
51021	3573	13	"	"	``
51021	3573	14	Nature	Nature	NNP
51021	3573	15	"	"	''
51021	3573	16	for	for	IN
51021	3573	17	1878	1878	CD
51021	3573	18	.	.	.
51021	3574	1	Since	since	IN
51021	3574	2	,	,	,
51021	3574	3	then	then	RB
51021	3574	4	,	,	,
51021	3574	5	geological	geological	JJ
51021	3574	6	facts	fact	NNS
51021	3574	7	assure	assure	VBP
51021	3574	8	us	-PRON-	PRP
51021	3574	9	of	of	IN
51021	3574	10	mutations	mutation	NNS
51021	3574	11	of	of	IN
51021	3574	12	the	the	DT
51021	3574	13	continents	continent	NNS
51021	3574	14	much	much	RB
51021	3574	15	greater	great	JJR
51021	3574	16	than	than	IN
51021	3574	17	those	those	DT
51021	3574	18	apparently	apparently	RB
51021	3574	19	required	require	VBN
51021	3574	20	to	to	TO
51021	3574	21	account	account	VB
51021	3574	22	for	for	IN
51021	3574	23	the	the	DT
51021	3574	24	changes	change	NNS
51021	3574	25	of	of	IN
51021	3574	26	climate	climate	NN
51021	3574	27	implied	imply	VBN
51021	3574	28	in	in	IN
51021	3574	29	the	the	DT
51021	3574	30	existence	existence	NN
51021	3574	31	of	of	IN
51021	3574	32	the	the	DT
51021	3574	33	ancient	ancient	JJ
51021	3574	34	arctic	arctic	JJ
51021	3574	35	floras	flora	NNS
51021	3574	36	,	,	,
51021	3574	37	it	-PRON-	PRP
51021	3574	38	does	do	VBZ
51021	3574	39	not	not	RB
51021	3574	40	seem	seem	VB
51021	3574	41	absolutely	absolutely	RB
51021	3574	42	necessary	necessary	JJ
51021	3574	43	to	to	TO
51021	3574	44	invoke	invoke	VB
51021	3574	45	any	any	DT
51021	3574	46	others	other	NNS
51021	3574	47	.	.	.
51021	3575	1	[	[	-LRB-
51021	3575	2	FA	FA	NNP
51021	3575	3	]	]	-RRB-
51021	3575	4	If	if	IN
51021	3575	5	,	,	,
51021	3575	6	however	however	RB
51021	3575	7	,	,	,
51021	3575	8	there	there	EX
51021	3575	9	are	be	VBP
51021	3575	10	other	other	JJ
51021	3575	11	true	true	JJ
51021	3575	12	causes	cause	NNS
51021	3575	13	which	which	WDT
51021	3575	14	might	may	MD
51021	3575	15	either	either	CC
51021	3575	16	aid	aid	VB
51021	3575	17	or	or	CC
51021	3575	18	counteract	counteract	VB
51021	3575	19	those	those	DT
51021	3575	20	above	above	RB
51021	3575	21	referred	refer	VBD
51021	3575	22	to	to	IN
51021	3575	23	,	,	,
51021	3575	24	it	-PRON-	PRP
51021	3575	25	may	may	MD
51021	3575	26	be	be	VB
51021	3575	27	well	well	JJ
51021	3575	28	to	to	TO
51021	3575	29	consider	consider	VB
51021	3575	30	them	-PRON-	PRP
51021	3575	31	.	.	.
51021	3576	1	[	[	-LRB-
51021	3576	2	FA	FA	NNP
51021	3576	3	]	]	-RRB-
51021	3576	4	Sir	Sir	NNP
51021	3576	5	William	William	NNP
51021	3576	6	Thomson	Thomson	NNP
51021	3576	7	,	,	,
51021	3576	8	"	"	``
51021	3576	9	Transactions	transaction	NNS
51021	3576	10	of	of	IN
51021	3576	11	the	the	DT
51021	3576	12	Geological	Geological	NNP
51021	3576	13	Society	Society	NNP
51021	3576	14	of	of	IN
51021	3576	15	Glasgow	Glasgow	NNP
51021	3576	16	,	,	,
51021	3576	17	"	"	``
51021	3576	18	February	February	NNP
51021	3576	19	22	22	CD
51021	3576	20	,	,	,
51021	3576	21	1878	1878	CD
51021	3576	22	.	.	.
51021	3577	1	Mr.	Mr.	NNP
51021	3577	2	Croll	Croll	NNP
51021	3577	3	has	have	VBZ
51021	3577	4	,	,	,
51021	3577	5	in	in	IN
51021	3577	6	his	-PRON-	PRP$
51021	3577	7	valuable	valuable	JJ
51021	3577	8	work	work	NN
51021	3577	9	"	"	''
51021	3577	10	Climate	climate	NN
51021	3577	11	and	and	CC
51021	3577	12	Time	time	NN
51021	3577	13	"	"	''
51021	3577	14	and	and	CC
51021	3577	15	in	in	IN
51021	3577	16	various	various	JJ
51021	3577	17	memoirs	memoir	NNS
51021	3577	18	,	,	,
51021	3577	19	brought	bring	VBD
51021	3577	20	forward	forward	RP
51021	3577	21	an	an	DT
51021	3577	22	ingenious	ingenious	JJ
51021	3577	23	astronomical	astronomical	JJ
51021	3577	24	theory	theory	NN
51021	3577	25	to	to	TO
51021	3577	26	account	account	VB
51021	3577	27	for	for	IN
51021	3577	28	changes	change	NNS
51021	3577	29	of	of	IN
51021	3577	30	climate	climate	NN
51021	3577	31	.	.	.
51021	3578	1	This	this	DT
51021	3578	2	theory	theory	NN
51021	3578	3	,	,	,
51021	3578	4	as	as	IN
51021	3578	5	stated	state	VBN
51021	3578	6	by	by	IN
51021	3578	7	himself	-PRON-	PRP
51021	3578	8	in	in	IN
51021	3578	9	a	a	DT
51021	3578	10	recent	recent	JJ
51021	3578	11	paper,[FB	paper,[FB	NNP
51021	3578	12	]	]	-RRB-
51021	3578	13	is	be	VBZ
51021	3578	14	that	that	IN
51021	3578	15	when	when	WRB
51021	3578	16	the	the	DT
51021	3578	17	eccentricity	eccentricity	NN
51021	3578	18	of	of	IN
51021	3578	19	the	the	DT
51021	3578	20	earth	earth	NN
51021	3578	21	's	's	POS
51021	3578	22	orbit	orbit	NN
51021	3578	23	is	be	VBZ
51021	3578	24	at	at	IN
51021	3578	25	a	a	DT
51021	3578	26	high	high	JJ
51021	3578	27	value	value	NN
51021	3578	28	,	,	,
51021	3578	29	and	and	CC
51021	3578	30	the	the	DT
51021	3578	31	northern	northern	JJ
51021	3578	32	winter	winter	NNP
51021	3578	33	solstice	solstice	NN
51021	3578	34	is	be	VBZ
51021	3578	35	in	in	IN
51021	3578	36	perihelion	perihelion	NN
51021	3578	37	,	,	,
51021	3578	38	agencies	agency	NNS
51021	3578	39	are	be	VBP
51021	3578	40	brought	bring	VBN
51021	3578	41	into	into	IN
51021	3578	42	operation	operation	NN
51021	3578	43	which	which	WDT
51021	3578	44	make	make	VBP
51021	3578	45	the	the	DT
51021	3578	46	southeast	southeast	JJ
51021	3578	47	trade	trade	NN
51021	3578	48	-	-	HYPH
51021	3578	49	winds	wind	NNS
51021	3578	50	stronger	strong	JJR
51021	3578	51	than	than	IN
51021	3578	52	the	the	DT
51021	3578	53	northeast	northeast	NN
51021	3578	54	,	,	,
51021	3578	55	and	and	CC
51021	3578	56	compel	compel	VB
51021	3578	57	them	-PRON-	PRP
51021	3578	58	to	to	TO
51021	3578	59	blow	blow	VB
51021	3578	60	over	over	RP
51021	3578	61	upon	upon	IN
51021	3578	62	the	the	DT
51021	3578	63	northern	northern	JJ
51021	3578	64	hemisphere	hemisphere	NN
51021	3578	65	as	as	RB
51021	3578	66	far	far	RB
51021	3578	67	as	as	IN
51021	3578	68	the	the	DT
51021	3578	69	Tropic	Tropic	NNP
51021	3578	70	of	of	IN
51021	3578	71	Cancer	Cancer	NNP
51021	3578	72	.	.	.
51021	3579	1	The	the	DT
51021	3579	2	result	result	NN
51021	3579	3	is	be	VBZ
51021	3579	4	that	that	IN
51021	3579	5	all	all	PDT
51021	3579	6	the	the	DT
51021	3579	7	great	great	JJ
51021	3579	8	equatorial	equatorial	JJ
51021	3579	9	currents	current	NNS
51021	3579	10	of	of	IN
51021	3579	11	the	the	DT
51021	3579	12	ocean	ocean	NN
51021	3579	13	are	be	VBP
51021	3579	14	impelled	impel	VBN
51021	3579	15	into	into	IN
51021	3579	16	the	the	DT
51021	3579	17	northern	northern	JJ
51021	3579	18	hemisphere	hemisphere	NN
51021	3579	19	,	,	,
51021	3579	20	which	which	WDT
51021	3579	21	thus	thus	RB
51021	3579	22	,	,	,
51021	3579	23	in	in	IN
51021	3579	24	consequence	consequence	NN
51021	3579	25	of	of	IN
51021	3579	26	the	the	DT
51021	3579	27	immense	immense	JJ
51021	3579	28	accumulation	accumulation	NN
51021	3579	29	of	of	IN
51021	3579	30	warm	warm	JJ
51021	3579	31	water	water	NN
51021	3579	32	,	,	,
51021	3579	33	has	have	VBZ
51021	3579	34	its	-PRON-	PRP$
51021	3579	35	temperature	temperature	NN
51021	3579	36	raised	raise	VBN
51021	3579	37	,	,	,
51021	3579	38	so	so	IN
51021	3579	39	that	that	DT
51021	3579	40	ice	ice	NN
51021	3579	41	and	and	CC
51021	3579	42	snow	snow	NN
51021	3579	43	must	must	MD
51021	3579	44	to	to	IN
51021	3579	45	a	a	DT
51021	3579	46	great	great	JJ
51021	3579	47	extent	extent	NN
51021	3579	48	disappear	disappear	NN
51021	3579	49	from	from	IN
51021	3579	50	the	the	DT
51021	3579	51	arctic	arctic	JJ
51021	3579	52	regions	region	NNS
51021	3579	53	.	.	.
51021	3580	1	In	in	IN
51021	3580	2	the	the	DT
51021	3580	3	prevalence	prevalence	NN
51021	3580	4	of	of	IN
51021	3580	5	the	the	DT
51021	3580	6	converse	converse	NN
51021	3580	7	conditions	condition	NNS
51021	3580	8	,	,	,
51021	3580	9	the	the	DT
51021	3580	10	arctic	arctic	NNP
51021	3580	11	zone	zone	NN
51021	3580	12	becomes	become	VBZ
51021	3580	13	clad	clothe	VBN
51021	3580	14	in	in	IN
51021	3580	15	ice	ice	NN
51021	3580	16	,	,	,
51021	3580	17	and	and	CC
51021	3580	18	the	the	DT
51021	3580	19	southern	southern	JJ
51021	3580	20	has	have	VBZ
51021	3580	21	its	-PRON-	PRP$
51021	3580	22	temperature	temperature	NN
51021	3580	23	raised	raise	VBN
51021	3580	24	.	.	.
51021	3581	1	[	[	-LRB-
51021	3581	2	FB	FB	NNP
51021	3581	3	]	]	-RRB-
51021	3581	4	"	"	``
51021	3581	5	Cataclysmic	Cataclysmic	NNP
51021	3581	6	Theories	Theories	NNPS
51021	3581	7	of	of	IN
51021	3581	8	Geological	Geological	NNP
51021	3581	9	Climate	Climate	NNP
51021	3581	10	,	,	,
51021	3581	11	"	"	''
51021	3581	12	"	"	``
51021	3581	13	Geological	Geological	NNP
51021	3581	14	Magazine	Magazine	NNP
51021	3581	15	,	,	,
51021	3581	16	"	"	``
51021	3581	17	May	May	NNP
51021	3581	18	,	,	,
51021	3581	19	1878	1878	CD
51021	3581	20	.	.	.
51021	3582	1	At	at	IN
51021	3582	2	the	the	DT
51021	3582	3	same	same	JJ
51021	3582	4	time	time	NN
51021	3582	5	,	,	,
51021	3582	6	according	accord	VBG
51021	3582	7	to	to	IN
51021	3582	8	Croll	Croll	NNP
51021	3582	9	's	's	POS
51021	3582	10	calculations	calculation	NNS
51021	3582	11	,	,	,
51021	3582	12	the	the	DT
51021	3582	13	accumulation	accumulation	NN
51021	3582	14	of	of	IN
51021	3582	15	ice	ice	NN
51021	3582	16	on	on	IN
51021	3582	17	either	either	DT
51021	3582	18	pole	pole	NN
51021	3582	19	would	would	MD
51021	3582	20	tend	tend	VB
51021	3582	21	,	,	,
51021	3582	22	by	by	IN
51021	3582	23	shifting	shift	VBG
51021	3582	24	the	the	DT
51021	3582	25	earth	earth	NN
51021	3582	26	's	's	POS
51021	3582	27	centre	centre	NN
51021	3582	28	of	of	IN
51021	3582	29	gravity	gravity	NN
51021	3582	30	,	,	,
51021	3582	31	to	to	TO
51021	3582	32	raise	raise	VB
51021	3582	33	the	the	DT
51021	3582	34	level	level	NN
51021	3582	35	of	of	IN
51021	3582	36	the	the	DT
51021	3582	37	ocean	ocean	NN
51021	3582	38	and	and	CC
51021	3582	39	submerge	submerge	VB
51021	3582	40	the	the	DT
51021	3582	41	land	land	NN
51021	3582	42	on	on	IN
51021	3582	43	the	the	DT
51021	3582	44	colder	cold	JJR
51021	3582	45	hemisphere	hemisphere	NN
51021	3582	46	.	.	.
51021	3583	1	Thus	thus	RB
51021	3583	2	a	a	DT
51021	3583	3	submergence	submergence	NN
51021	3583	4	of	of	IN
51021	3583	5	land	land	NN
51021	3583	6	would	would	MD
51021	3583	7	coincide	coincide	VB
51021	3583	8	with	with	IN
51021	3583	9	a	a	DT
51021	3583	10	cold	cold	JJ
51021	3583	11	condition	condition	NN
51021	3583	12	,	,	,
51021	3583	13	and	and	CC
51021	3583	14	emergence	emergence	NN
51021	3583	15	with	with	IN
51021	3583	16	increasing	increase	VBG
51021	3583	17	warmth	warmth	NN
51021	3583	18	.	.	.
51021	3584	1	Facts	fact	NNS
51021	3584	2	already	already	RB
51021	3584	3	referred	refer	VBD
51021	3584	4	to	to	IN
51021	3584	5	,	,	,
51021	3584	6	however	however	RB
51021	3584	7	,	,	,
51021	3584	8	show	show	VBP
51021	3584	9	that	that	IN
51021	3584	10	this	this	DT
51021	3584	11	has	have	VBZ
51021	3584	12	not	not	RB
51021	3584	13	always	always	RB
51021	3584	14	been	be	VBN
51021	3584	15	the	the	DT
51021	3584	16	case	case	NN
51021	3584	17	,	,	,
51021	3584	18	but	but	CC
51021	3584	19	that	that	IN
51021	3584	20	in	in	IN
51021	3584	21	many	many	JJ
51021	3584	22	cases	case	NNS
51021	3584	23	submergence	submergence	NN
51021	3584	24	was	be	VBD
51021	3584	25	accompanied	accompany	VBN
51021	3584	26	with	with	IN
51021	3584	27	the	the	DT
51021	3584	28	influx	influx	NN
51021	3584	29	of	of	IN
51021	3584	30	warm	warm	JJ
51021	3584	31	equatorial	equatorial	JJ
51021	3584	32	waters	water	NNS
51021	3584	33	and	and	CC
51021	3584	34	a	a	DT
51021	3584	35	raised	raise	VBN
51021	3584	36	temperature	temperature	NN
51021	3584	37	,	,	,
51021	3584	38	this	this	DT
51021	3584	39	apparently	apparently	RB
51021	3584	40	depending	depend	VBG
51021	3584	41	on	on	IN
51021	3584	42	the	the	DT
51021	3584	43	question	question	NN
51021	3584	44	of	of	IN
51021	3584	45	local	local	JJ
51021	3584	46	distribution	distribution	NN
51021	3584	47	of	of	IN
51021	3584	48	land	land	NN
51021	3584	49	and	and	CC
51021	3584	50	water	water	NN
51021	3584	51	;	;	:
51021	3584	52	and	and	CC
51021	3584	53	this	this	DT
51021	3584	54	in	in	IN
51021	3584	55	its	-PRON-	PRP$
51021	3584	56	turn	turn	NN
51021	3584	57	being	be	VBG
51021	3584	58	regulated	regulate	VBN
51021	3584	59	not	not	RB
51021	3584	60	always	always	RB
51021	3584	61	by	by	IN
51021	3584	62	mere	mere	JJ
51021	3584	63	shifting	shifting	NN
51021	3584	64	of	of	IN
51021	3584	65	the	the	DT
51021	3584	66	centre	centre	NN
51021	3584	67	of	of	IN
51021	3584	68	gravity	gravity	NN
51021	3584	69	,	,	,
51021	3584	70	but	but	CC
51021	3584	71	by	by	IN
51021	3584	72	foldings	folding	NNS
51021	3584	73	occasioned	occasion	VBN
51021	3584	74	by	by	IN
51021	3584	75	contraction	contraction	NN
51021	3584	76	,	,	,
51021	3584	77	by	by	IN
51021	3584	78	equatorial	equatorial	JJ
51021	3584	79	subsidences	subsidence	NNS
51021	3584	80	resulting	result	VBG
51021	3584	81	from	from	IN
51021	3584	82	the	the	DT
51021	3584	83	retardation	retardation	NN
51021	3584	84	of	of	IN
51021	3584	85	the	the	DT
51021	3584	86	earth	earth	NN
51021	3584	87	's	's	POS
51021	3584	88	rotation	rotation	NN
51021	3584	89	,	,	,
51021	3584	90	and	and	CC
51021	3584	91	by	by	IN
51021	3584	92	the	the	DT
51021	3584	93	excess	excess	NN
51021	3584	94	of	of	IN
51021	3584	95	material	material	NN
51021	3584	96	abstracted	abstract	VBN
51021	3584	97	by	by	IN
51021	3584	98	ice	ice	NN
51021	3584	99	and	and	CC
51021	3584	100	frost	frost	NN
51021	3584	101	from	from	IN
51021	3584	102	the	the	DT
51021	3584	103	arctic	arctic	JJ
51021	3584	104	regions	region	NNS
51021	3584	105	,	,	,
51021	3584	106	and	and	CC
51021	3584	107	drifted	drift	VBD
51021	3584	108	southward	southward	RB
51021	3584	109	along	along	IN
51021	3584	110	the	the	DT
51021	3584	111	lines	line	NNS
51021	3584	112	of	of	IN
51021	3584	113	arctic	arctic	JJ
51021	3584	114	currents	current	NNS
51021	3584	115	.	.	.
51021	3585	1	This	this	DT
51021	3585	2	drifting	drifting	NN
51021	3585	3	must	must	MD
51021	3585	4	in	in	IN
51021	3585	5	all	all	DT
51021	3585	6	geological	geological	JJ
51021	3585	7	times	time	NNS
51021	3585	8	have	have	VBP
51021	3585	9	greatly	greatly	RB
51021	3585	10	exceeded	exceed	VBN
51021	3585	11	,	,	,
51021	3585	12	as	as	IN
51021	3585	13	it	-PRON-	PRP
51021	3585	14	certainly	certainly	RB
51021	3585	15	does	do	VBZ
51021	3585	16	at	at	IN
51021	3585	17	present	present	JJ
51021	3585	18	,	,	,
51021	3585	19	the	the	DT
51021	3585	20	denudation	denudation	NN
51021	3585	21	caused	cause	VBN
51021	3585	22	by	by	IN
51021	3585	23	atmospheric	atmospheric	JJ
51021	3585	24	action	action	NN
51021	3585	25	at	at	IN
51021	3585	26	the	the	DT
51021	3585	27	equator	equator	NN
51021	3585	28	,	,	,
51021	3585	29	and	and	CC
51021	3585	30	must	must	MD
51021	3585	31	have	have	VB
51021	3585	32	tended	tend	VBN
51021	3585	33	to	to	TO
51021	3585	34	increase	increase	VB
51021	3585	35	the	the	DT
51021	3585	36	disposition	disposition	NN
51021	3585	37	to	to	IN
51021	3585	38	equatorial	equatorial	JJ
51021	3585	39	collapse	collapse	NN
51021	3585	40	occasioned	occasion	VBN
51021	3585	41	by	by	IN
51021	3585	42	retardation	retardation	NN
51021	3585	43	of	of	IN
51021	3585	44	rotation	rotation	NN
51021	3585	45	.	.	.
51021	3586	1	[	[	-LRB-
51021	3586	2	FC	fc	NN
51021	3586	3	]	]	-RRB-
51021	3586	4	[	[	-LRB-
51021	3586	5	FC	FC	NNP
51021	3586	6	]	]	-RRB-
51021	3586	7	Croll	Croll	NNP
51021	3586	8	,	,	,
51021	3586	9	in	in	IN
51021	3586	10	"	"	``
51021	3586	11	Climate	Climate	NNP
51021	3586	12	and	and	CC
51021	3586	13	Time	time	NN
51021	3586	14	,	,	,
51021	3586	15	"	"	''
51021	3586	16	and	and	CC
51021	3586	17	in	in	IN
51021	3586	18	a	a	DT
51021	3586	19	note	note	NN
51021	3586	20	read	read	VBN
51021	3586	21	before	before	IN
51021	3586	22	the	the	DT
51021	3586	23	British	British	NNP
51021	3586	24	Association	Association	NNP
51021	3586	25	in	in	IN
51021	3586	26	1876	1876	CD
51021	3586	27	,	,	,
51021	3586	28	takes	take	VBZ
51021	3586	29	an	an	DT
51021	3586	30	opposite	opposite	JJ
51021	3586	31	view	view	NN
51021	3586	32	;	;	:
51021	3586	33	but	but	CC
51021	3586	34	this	this	DT
51021	3586	35	is	be	VBZ
51021	3586	36	clearly	clearly	RB
51021	3586	37	contrary	contrary	JJ
51021	3586	38	to	to	IN
51021	3586	39	the	the	DT
51021	3586	40	facts	fact	NNS
51021	3586	41	of	of	IN
51021	3586	42	sedimentation	sedimentation	NN
51021	3586	43	,	,	,
51021	3586	44	which	which	WDT
51021	3586	45	show	show	VBP
51021	3586	46	a	a	DT
51021	3586	47	steady	steady	JJ
51021	3586	48	movement	movement	NN
51021	3586	49	of	of	IN
51021	3586	50	_	_	NNP
51021	3586	51	débris	débris	NNP
51021	3586	52	_	_	NNP
51021	3586	53	toward	toward	IN
51021	3586	54	the	the	DT
51021	3586	55	south	south	NNP
51021	3586	56	and	and	CC
51021	3586	57	southwest	southwest	NN
51021	3586	58	.	.	.
51021	3587	1	While	while	IN
51021	3587	2	such	such	JJ
51021	3587	3	considerations	consideration	NNS
51021	3587	4	as	as	IN
51021	3587	5	those	those	DT
51021	3587	6	above	above	IN
51021	3587	7	referred	refer	VBD
51021	3587	8	to	to	TO
51021	3587	9	tend	tend	VB
51021	3587	10	to	to	TO
51021	3587	11	reduce	reduce	VB
51021	3587	12	the	the	DT
51021	3587	13	practical	practical	JJ
51021	3587	14	importance	importance	NN
51021	3587	15	of	of	IN
51021	3587	16	Mr.	Mr.	NNP
51021	3587	17	Croll	Croll	NNP
51021	3587	18	's	's	POS
51021	3587	19	theory	theory	NN
51021	3587	20	.	.	.
51021	3587	21	,	,	,
51021	3587	22	on	on	IN
51021	3587	23	the	the	DT
51021	3587	24	other	other	JJ
51021	3587	25	hand	hand	NN
51021	3587	26	they	-PRON-	PRP
51021	3587	27	tend	tend	VBP
51021	3587	28	to	to	TO
51021	3587	29	remove	remove	VB
51021	3587	30	one	one	CD
51021	3587	31	of	of	IN
51021	3587	32	the	the	DT
51021	3587	33	greatest	great	JJS
51021	3587	34	objections	objection	NNS
51021	3587	35	against	against	IN
51021	3587	36	it	-PRON-	PRP
51021	3587	37	--	--	:
51021	3587	38	namely	namely	RB
51021	3587	39	,	,	,
51021	3587	40	that	that	WDT
51021	3587	41	founded	found	VBD
51021	3587	42	on	on	IN
51021	3587	43	the	the	DT
51021	3587	44	necessity	necessity	NN
51021	3587	45	of	of	IN
51021	3587	46	supposing	suppose	VBG
51021	3587	47	that	that	IN
51021	3587	48	glacial	glacial	JJ
51021	3587	49	periods	period	NNS
51021	3587	50	recur	recur	VBP
51021	3587	51	with	with	IN
51021	3587	52	astronomical	astronomical	JJ
51021	3587	53	regularity	regularity	NN
51021	3587	54	in	in	IN
51021	3587	55	geological	geological	JJ
51021	3587	56	time	time	NN
51021	3587	57	.	.	.
51021	3588	1	They	-PRON-	PRP
51021	3588	2	can	can	MD
51021	3588	3	not	not	RB
51021	3588	4	do	do	VB
51021	3588	5	so	so	RB
51021	3588	6	if	if	IN
51021	3588	7	dependent	dependent	JJ
51021	3588	8	on	on	IN
51021	3588	9	other	other	JJ
51021	3588	10	causes	cause	NNS
51021	3588	11	inherent	inherent	JJ
51021	3588	12	in	in	IN
51021	3588	13	the	the	DT
51021	3588	14	earth	earth	NN
51021	3588	15	itself	-PRON-	PRP
51021	3588	16	,	,	,
51021	3588	17	and	and	CC
51021	3588	18	producing	produce	VBG
51021	3588	19	important	important	JJ
51021	3588	20	movements	movement	NNS
51021	3588	21	of	of	IN
51021	3588	22	its	-PRON-	PRP$
51021	3588	23	crust	crust	NN
51021	3588	24	.	.	.
51021	3589	1	The	the	DT
51021	3589	2	third	third	JJ
51021	3589	3	great	great	JJ
51021	3589	4	cause	cause	NN
51021	3589	5	of	of	IN
51021	3589	6	warmer	warm	JJR
51021	3589	7	climates	climate	NNS
51021	3589	8	in	in	IN
51021	3589	9	the	the	DT
51021	3589	10	past	past	NN
51021	3589	11	is	be	VBZ
51021	3589	12	the	the	DT
51021	3589	13	larger	large	JJR
51021	3589	14	proportion	proportion	NN
51021	3589	15	of	of	IN
51021	3589	16	carbon	carbon	NN
51021	3589	17	dioxide	dioxide	NN
51021	3589	18	,	,	,
51021	3589	19	or	or	CC
51021	3589	20	carbonic	carbonic	JJ
51021	3589	21	-	-	HYPH
51021	3589	22	acid	acid	NN
51021	3589	23	gas	gas	NN
51021	3589	24	,	,	,
51021	3589	25	in	in	IN
51021	3589	26	the	the	DT
51021	3589	27	atmosphere	atmosphere	NN
51021	3589	28	in	in	IN
51021	3589	29	early	early	JJ
51021	3589	30	geological	geological	JJ
51021	3589	31	times	time	NNS
51021	3589	32	,	,	,
51021	3589	33	as	as	IN
51021	3589	34	proved	prove	VBN
51021	3589	35	by	by	IN
51021	3589	36	the	the	DT
51021	3589	37	immense	immense	JJ
51021	3589	38	amount	amount	NN
51021	3589	39	of	of	IN
51021	3589	40	carbon	carbon	NN
51021	3589	41	now	now	RB
51021	3589	42	sealed	seal	VBN
51021	3589	43	up	up	RP
51021	3589	44	in	in	IN
51021	3589	45	limestone	limestone	NN
51021	3589	46	and	and	CC
51021	3589	47	coal	coal	NN
51021	3589	48	,	,	,
51021	3589	49	and	and	CC
51021	3589	50	which	which	WDT
51021	3589	51	must	must	MD
51021	3589	52	at	at	IN
51021	3589	53	one	one	CD
51021	3589	54	time	time	NN
51021	3589	55	have	have	VBP
51021	3589	56	been	be	VBN
51021	3589	57	in	in	IN
51021	3589	58	the	the	DT
51021	3589	59	air	air	NN
51021	3589	60	.	.	.
51021	3590	1	It	-PRON-	PRP
51021	3590	2	has	have	VBZ
51021	3590	3	been	be	VBN
51021	3590	4	shown	show	VBN
51021	3590	5	that	that	IN
51021	3590	6	a	a	DT
51021	3590	7	very	very	RB
51021	3590	8	small	small	JJ
51021	3590	9	additional	additional	JJ
51021	3590	10	quantity	quantity	NN
51021	3590	11	of	of	IN
51021	3590	12	this	this	DT
51021	3590	13	substance	substance	NN
51021	3590	14	would	would	MD
51021	3590	15	so	so	RB
51021	3590	16	obstruct	obstruct	VB
51021	3590	17	radiation	radiation	NN
51021	3590	18	of	of	IN
51021	3590	19	heat	heat	NN
51021	3590	20	from	from	IN
51021	3590	21	the	the	DT
51021	3590	22	earth	earth	NN
51021	3590	23	as	as	IN
51021	3590	24	to	to	TO
51021	3590	25	act	act	VB
51021	3590	26	almost	almost	RB
51021	3590	27	like	like	IN
51021	3590	28	a	a	DT
51021	3590	29	glass	glass	NN
51021	3590	30	roof	roof	NN
51021	3590	31	.	.	.
51021	3591	1	If	if	IN
51021	3591	2	,	,	,
51021	3591	3	however	however	RB
51021	3591	4	,	,	,
51021	3591	5	the	the	DT
51021	3591	6	quantity	quantity	NN
51021	3591	7	of	of	IN
51021	3591	8	carbonic	carbonic	JJ
51021	3591	9	acid	acid	NN
51021	3591	10	,	,	,
51021	3591	11	great	great	JJ
51021	3591	12	at	at	IN
51021	3591	13	first	first	RB
51021	3591	14	,	,	,
51021	3591	15	was	be	VBD
51021	3591	16	slowly	slowly	RB
51021	3591	17	and	and	CC
51021	3591	18	regularly	regularly	RB
51021	3591	19	removed	remove	VBN
51021	3591	20	,	,	,
51021	3591	21	even	even	RB
51021	3591	22	if	if	IN
51021	3591	23	,	,	,
51021	3591	24	as	as	IN
51021	3591	25	suggested	suggest	VBN
51021	3591	26	by	by	IN
51021	3591	27	Hunt	Hunt	NNP
51021	3591	28	,	,	,
51021	3591	29	small	small	JJ
51021	3591	30	additional	additional	JJ
51021	3591	31	supplies	supply	NNS
51021	3591	32	were	be	VBD
51021	3591	33	gradually	gradually	RB
51021	3591	34	added	add	VBN
51021	3591	35	from	from	IN
51021	3591	36	space	space	NN
51021	3591	37	,	,	,
51021	3591	38	this	this	DT
51021	3591	39	cause	cause	NN
51021	3591	40	could	could	MD
51021	3591	41	have	have	VB
51021	3591	42	affected	affect	VBN
51021	3591	43	only	only	RB
51021	3591	44	the	the	DT
51021	3591	45	very	very	RB
51021	3591	46	oldest	old	JJS
51021	3591	47	floras	flora	NNS
51021	3591	48	.	.	.
51021	3592	1	But	but	CC
51021	3592	2	it	-PRON-	PRP
51021	3592	3	is	be	VBZ
51021	3592	4	known	know	VBN
51021	3592	5	that	that	IN
51021	3592	6	some	some	DT
51021	3592	7	comets	comet	NNS
51021	3592	8	and	and	CC
51021	3592	9	meteorites	meteorite	NNS
51021	3592	10	contain	contain	VBP
51021	3592	11	carbonaceous	carbonaceous	JJ
51021	3592	12	matter	matter	NN
51021	3592	13	,	,	,
51021	3592	14	and	and	CC
51021	3592	15	this	this	DT
51021	3592	16	allows	allow	VBZ
51021	3592	17	us	-PRON-	PRP
51021	3592	18	to	to	TO
51021	3592	19	suppose	suppose	VB
51021	3592	20	that	that	IN
51021	3592	21	accessions	accession	NNS
51021	3592	22	of	of	IN
51021	3592	23	carbon	carbon	NN
51021	3592	24	may	may	MD
51021	3592	25	have	have	VB
51021	3592	26	been	be	VBN
51021	3592	27	communicated	communicate	VBN
51021	3592	28	at	at	IN
51021	3592	29	irregular	irregular	JJ
51021	3592	30	intervals	interval	NNS
51021	3592	31	.	.	.
51021	3593	1	If	if	IN
51021	3593	2	so	so	RB
51021	3593	3	,	,	,
51021	3593	4	there	there	EX
51021	3593	5	may	may	MD
51021	3593	6	have	have	VB
51021	3593	7	been	be	VBN
51021	3593	8	cycles	cycle	NNS
51021	3593	9	of	of	IN
51021	3593	10	greater	great	JJR
51021	3593	11	and	and	CC
51021	3593	12	less	less	JJR
51021	3593	13	abundance	abundance	NN
51021	3593	14	of	of	IN
51021	3593	15	this	this	DT
51021	3593	16	substance	substance	NN
51021	3593	17	,	,	,
51021	3593	18	and	and	CC
51021	3593	19	an	an	DT
51021	3593	20	atmosphere	atmosphere	NN
51021	3593	21	rich	rich	JJ
51021	3593	22	in	in	IN
51021	3593	23	carbon	carbon	NN
51021	3593	24	dioxide	dioxide	NN
51021	3593	25	might	may	MD
51021	3593	26	at	at	IN
51021	3593	27	one	one	CD
51021	3593	28	and	and	CC
51021	3593	29	the	the	DT
51021	3593	30	same	same	JJ
51021	3593	31	time	time	NN
51021	3593	32	afford	afford	VB
51021	3593	33	warmth	warmth	NN
51021	3593	34	and	and	CC
51021	3593	35	abundance	abundance	NN
51021	3593	36	of	of	IN
51021	3593	37	food	food	NN
51021	3593	38	to	to	IN
51021	3593	39	plants	plant	NNS
51021	3593	40	.	.	.
51021	3594	1	It	-PRON-	PRP
51021	3594	2	thus	thus	RB
51021	3594	3	appears	appear	VBZ
51021	3594	4	that	that	IN
51021	3594	5	the	the	DT
51021	3594	6	causes	cause	NNS
51021	3594	7	of	of	IN
51021	3594	8	ancient	ancient	JJ
51021	3594	9	vicissitudes	vicissitude	NNS
51021	3594	10	of	of	IN
51021	3594	11	climate	climate	NN
51021	3594	12	are	be	VBP
51021	3594	13	somewhat	somewhat	RB
51021	3594	14	complex	complex	JJ
51021	3594	15	,	,	,
51021	3594	16	and	and	CC
51021	3594	17	when	when	WRB
51021	3594	18	two	two	CD
51021	3594	19	or	or	CC
51021	3594	20	more	more	JJR
51021	3594	21	of	of	IN
51021	3594	22	them	-PRON-	PRP
51021	3594	23	happened	happen	VBD
51021	3594	24	to	to	TO
51021	3594	25	coincide	coincide	VB
51021	3594	26	very	very	RB
51021	3594	27	extreme	extreme	JJ
51021	3594	28	changes	change	NNS
51021	3594	29	might	may	MD
51021	3594	30	result	result	VB
51021	3594	31	,	,	,
51021	3594	32	having	have	VBG
51021	3594	33	most	most	RBS
51021	3594	34	important	important	JJ
51021	3594	35	bearings	bearing	NNS
51021	3594	36	on	on	IN
51021	3594	37	the	the	DT
51021	3594	38	distribution	distribution	NN
51021	3594	39	of	of	IN
51021	3594	40	plants	plant	NNS
51021	3594	41	.	.	.
51021	3595	1	This	this	DT
51021	3595	2	may	may	MD
51021	3595	3	help	help	VB
51021	3595	4	us	-PRON-	PRP
51021	3595	5	to	to	TO
51021	3595	6	deal	deal	VB
51021	3595	7	with	with	IN
51021	3595	8	the	the	DT
51021	3595	9	peculiarities	peculiarity	NNS
51021	3595	10	of	of	IN
51021	3595	11	the	the	DT
51021	3595	12	great	great	JJ
51021	3595	13	Glacial	Glacial	NNP
51021	3595	14	age	age	NN
51021	3595	15	,	,	,
51021	3595	16	which	which	WDT
51021	3595	17	may	may	MD
51021	3595	18	have	have	VB
51021	3595	19	been	be	VBN
51021	3595	20	rendered	render	VBN
51021	3595	21	exceptionally	exceptionally	RB
51021	3595	22	severe	severe	JJ
51021	3595	23	by	by	IN
51021	3595	24	the	the	DT
51021	3595	25	combination	combination	NN
51021	3595	26	of	of	IN
51021	3595	27	several	several	JJ
51021	3595	28	of	of	IN
51021	3595	29	the	the	DT
51021	3595	30	causes	cause	NNS
51021	3595	31	of	of	IN
51021	3595	32	refrigeration	refrigeration	NN
51021	3595	33	.	.	.
51021	3596	1	We	-PRON-	PRP
51021	3596	2	must	must	MD
51021	3596	3	not	not	RB
51021	3596	4	suppose	suppose	VB
51021	3596	5	,	,	,
51021	3596	6	however	however	RB
51021	3596	7	,	,	,
51021	3596	8	that	that	IN
51021	3596	9	the	the	DT
51021	3596	10	views	view	NNS
51021	3596	11	of	of	IN
51021	3596	12	those	those	DT
51021	3596	13	extreme	extreme	JJ
51021	3596	14	glacialists	glacialist	NNS
51021	3596	15	who	who	WP
51021	3596	16	suppose	suppose	VBP
51021	3596	17	continental	continental	JJ
51021	3596	18	ice	ice	NN
51021	3596	19	-	-	HYPH
51021	3596	20	caps	cap	NNS
51021	3596	21	reaching	reach	VBG
51021	3596	22	half	half	JJ
51021	3596	23	way	way	NN
51021	3596	24	to	to	IN
51021	3596	25	the	the	DT
51021	3596	26	equator	equator	NN
51021	3596	27	are	be	VBP
51021	3596	28	borne	bear	VBN
51021	3596	29	out	out	RP
51021	3596	30	by	by	IN
51021	3596	31	facts	fact	NNS
51021	3596	32	.	.	.
51021	3597	1	In	in	IN
51021	3597	2	truth	truth	NN
51021	3597	3	,	,	,
51021	3597	4	the	the	DT
51021	3597	5	ice	ice	NN
51021	3597	6	accumulating	accumulate	VBG
51021	3597	7	round	round	IN
51021	3597	8	the	the	DT
51021	3597	9	pole	pole	NN
51021	3597	10	must	must	MD
51021	3597	11	have	have	VB
51021	3597	12	been	be	VBN
51021	3597	13	surrounded	surround	VBN
51021	3597	14	by	by	IN
51021	3597	15	water	water	NN
51021	3597	16	,	,	,
51021	3597	17	and	and	CC
51021	3597	18	there	there	EX
51021	3597	19	must	must	MD
51021	3597	20	have	have	VB
51021	3597	21	been	be	VBN
51021	3597	22	tree	tree	NN
51021	3597	23	-	-	HYPH
51021	3597	24	clad	clothe	VBN
51021	3597	25	islands	island	NNS
51021	3597	26	in	in	IN
51021	3597	27	the	the	DT
51021	3597	28	midst	midst	NN
51021	3597	29	of	of	IN
51021	3597	30	the	the	DT
51021	3597	31	icy	icy	NN
51021	3597	32	seas	sea	NNS
51021	3597	33	,	,	,
51021	3597	34	even	even	RB
51021	3597	35	in	in	IN
51021	3597	36	the	the	DT
51021	3597	37	time	time	NN
51021	3597	38	of	of	IN
51021	3597	39	greatest	great	JJS
51021	3597	40	refrigeration	refrigeration	NN
51021	3597	41	.	.	.
51021	3598	1	This	this	DT
51021	3598	2	is	be	VBZ
51021	3598	3	proved	prove	VBN
51021	3598	4	by	by	IN
51021	3598	5	the	the	DT
51021	3598	6	fact	fact	NN
51021	3598	7	that	that	IN
51021	3598	8	,	,	,
51021	3598	9	in	in	IN
51021	3598	10	the	the	DT
51021	3598	11	Leda	Leda	NNP
51021	3598	12	clay	clay	NN
51021	3598	13	of	of	IN
51021	3598	14	eastern	eastern	JJ
51021	3598	15	Canada	Canada	NNP
51021	3598	16	,	,	,
51021	3598	17	which	which	WDT
51021	3598	18	belongs	belong	VBZ
51021	3598	19	to	to	IN
51021	3598	20	the	the	DT
51021	3598	21	time	time	NN
51021	3598	22	of	of	IN
51021	3598	23	greatest	great	JJS
51021	3598	24	submergence	submergence	NN
51021	3598	25	,	,	,
51021	3598	26	and	and	CC
51021	3598	27	whose	whose	WP$
51021	3598	28	fossil	fossil	NN
51021	3598	29	shells	shell	NNS
51021	3598	30	show	show	VBP
51021	3598	31	sea	sea	NN
51021	3598	32	-	-	HYPH
51021	3598	33	water	water	NN
51021	3598	34	almost	almost	RB
51021	3598	35	at	at	IN
51021	3598	36	the	the	DT
51021	3598	37	freezing	freezing	NN
51021	3598	38	-	-	HYPH
51021	3598	39	point	point	NN
51021	3598	40	,	,	,
51021	3598	41	there	there	EX
51021	3598	42	are	be	VBP
51021	3598	43	leaves	leave	NNS
51021	3598	44	of	of	IN
51021	3598	45	poplars	poplar	NNS
51021	3598	46	and	and	CC
51021	3598	47	other	other	JJ
51021	3598	48	plants	plant	NNS
51021	3598	49	which	which	WDT
51021	3598	50	must	must	MD
51021	3598	51	have	have	VB
51021	3598	52	been	be	VBN
51021	3598	53	drifted	drift	VBN
51021	3598	54	from	from	IN
51021	3598	55	neighbouring	neighbouring	NN
51021	3598	56	shores	shore	NNS
51021	3598	57	.	.	.
51021	3599	1	Similar	similar	JJ
51021	3599	2	remains	remain	VBZ
51021	3599	3	occur	occur	VBP
51021	3599	4	in	in	IN
51021	3599	5	clays	clay	NNS
51021	3599	6	of	of	IN
51021	3599	7	like	like	IN
51021	3599	8	origin	origin	NN
51021	3599	9	in	in	IN
51021	3599	10	the	the	DT
51021	3599	11	basin	basin	NN
51021	3599	12	of	of	IN
51021	3599	13	the	the	DT
51021	3599	14	great	great	JJ
51021	3599	15	lakes	lake	NNS
51021	3599	16	and	and	CC
51021	3599	17	in	in	IN
51021	3599	18	the	the	DT
51021	3599	19	West	West	NNP
51021	3599	20	.	.	.
51021	3600	1	These	these	DT
51021	3600	2	have	have	VBP
51021	3600	3	been	be	VBN
51021	3600	4	called	call	VBN
51021	3600	5	"	"	``
51021	3600	6	interglacial	interglacial	JJ
51021	3600	7	,	,	,
51021	3600	8	"	"	''
51021	3600	9	but	but	CC
51021	3600	10	there	there	EX
51021	3600	11	is	be	VBZ
51021	3600	12	no	no	DT
51021	3600	13	evidence	evidence	NN
51021	3600	14	to	to	TO
51021	3600	15	prove	prove	VB
51021	3600	16	that	that	IN
51021	3600	17	they	-PRON-	PRP
51021	3600	18	are	be	VBP
51021	3600	19	not	not	RB
51021	3600	20	truly	truly	RB
51021	3600	21	glacial	glacial	JJ
51021	3600	22	.	.	.
51021	3601	1	Thus	thus	RB
51021	3601	2	,	,	,
51021	3601	3	while	while	IN
51021	3601	4	we	-PRON-	PRP
51021	3601	5	need	need	VBP
51021	3601	6	not	not	RB
51021	3601	7	suppose	suppose	VB
51021	3601	8	that	that	IN
51021	3601	9	plants	plant	NNS
51021	3601	10	existed	exist	VBD
51021	3601	11	within	within	IN
51021	3601	12	the	the	DT
51021	3601	13	Arctic	Arctic	NNP
51021	3601	14	circle	circle	NN
51021	3601	15	in	in	IN
51021	3601	16	the	the	DT
51021	3601	17	Glacial	Glacial	NNP
51021	3601	18	age	age	NN
51021	3601	19	,	,	,
51021	3601	20	we	-PRON-	PRP
51021	3601	21	have	have	VBP
51021	3601	22	evidence	evidence	NN
51021	3601	23	that	that	IN
51021	3601	24	those	those	DT
51021	3601	25	of	of	IN
51021	3601	26	the	the	DT
51021	3601	27	cold	cold	JJ
51021	3601	28	temperate	temperate	NN
51021	3601	29	and	and	CC
51021	3601	30	sub	sub	JJ
51021	3601	31	-	-	JJ
51021	3601	32	arctic	arctic	JJ
51021	3601	33	zones	zone	NNS
51021	3601	34	continued	continue	VBD
51021	3601	35	to	to	TO
51021	3601	36	exist	exist	VB
51021	3601	37	pretty	pretty	RB
51021	3601	38	far	far	RB
51021	3601	39	north	north	RB
51021	3601	40	.	.	.
51021	3602	1	At	at	IN
51021	3602	2	the	the	DT
51021	3602	3	same	same	JJ
51021	3602	4	time	time	NN
51021	3602	5	the	the	DT
51021	3602	6	warm	warm	JJ
51021	3602	7	temperate	temperate	NN
51021	3602	8	flora	flora	NNP
51021	3602	9	would	would	MD
51021	3602	10	be	be	VB
51021	3602	11	driven	drive	VBN
51021	3602	12	to	to	IN
51021	3602	13	the	the	DT
51021	3602	14	south	south	NN
51021	3602	15	,	,	,
51021	3602	16	except	except	IN
51021	3602	17	where	where	WRB
51021	3602	18	sustained	sustain	VBN
51021	3602	19	in	in	IN
51021	3602	20	insular	insular	JJ
51021	3602	21	spots	spot	NNS
51021	3602	22	warmed	warm	VBN
51021	3602	23	by	by	IN
51021	3602	24	the	the	DT
51021	3602	25	equatorial	equatorial	JJ
51021	3602	26	currents	current	NNS
51021	3602	27	.	.	.
51021	3603	1	It	-PRON-	PRP
51021	3603	2	would	would	MD
51021	3603	3	return	return	VB
51021	3603	4	northward	northward	RB
51021	3603	5	on	on	IN
51021	3603	6	the	the	DT
51021	3603	7	re	re	NN
51021	3603	8	-	-	NN
51021	3603	9	elevation	elevation	NN
51021	3603	10	of	of	IN
51021	3603	11	the	the	DT
51021	3603	12	land	land	NN
51021	3603	13	and	and	CC
51021	3603	14	the	the	DT
51021	3603	15	renewal	renewal	NN
51021	3603	16	of	of	IN
51021	3603	17	warmth	warmth	NNP
51021	3603	18	.	.	.
51021	3604	1	If	if	IN
51021	3604	2	,	,	,
51021	3604	3	however	however	RB
51021	3604	4	,	,	,
51021	3604	5	our	-PRON-	PRP$
51021	3604	6	modern	modern	JJ
51021	3604	7	flora	flora	NNS
51021	3604	8	is	be	VBZ
51021	3604	9	thus	thus	RB
51021	3604	10	one	one	CD
51021	3604	11	that	that	WDT
51021	3604	12	has	have	VBZ
51021	3604	13	returned	return	VBN
51021	3604	14	from	from	IN
51021	3604	15	the	the	DT
51021	3604	16	south	south	NN
51021	3604	17	,	,	,
51021	3604	18	this	this	DT
51021	3604	19	would	would	MD
51021	3604	20	account	account	VB
51021	3604	21	for	for	IN
51021	3604	22	its	-PRON-	PRP$
51021	3604	23	poverty	poverty	NN
51021	3604	24	in	in	IN
51021	3604	25	species	specie	NNS
51021	3604	26	as	as	IN
51021	3604	27	compared	compare	VBN
51021	3604	28	with	with	IN
51021	3604	29	those	those	DT
51021	3604	30	of	of	IN
51021	3604	31	the	the	DT
51021	3604	32	early	early	JJ
51021	3604	33	Tertiary	Tertiary	NNP
51021	3604	34	.	.	.
51021	3605	1	Groups	group	NNS
51021	3605	2	of	of	IN
51021	3605	3	plants	plant	NNS
51021	3605	4	descending	descend	VBG
51021	3605	5	from	from	IN
51021	3605	6	the	the	DT
51021	3605	7	north	north	NN
51021	3605	8	have	have	VBP
51021	3605	9	been	be	VBN
51021	3605	10	rich	rich	JJ
51021	3605	11	and	and	CC
51021	3605	12	varied	varied	JJ
51021	3605	13	.	.	.
51021	3606	1	Returning	return	VBG
51021	3606	2	from	from	IN
51021	3606	3	the	the	DT
51021	3606	4	south	south	NN
51021	3606	5	they	-PRON-	PRP
51021	3606	6	are	be	VBP
51021	3606	7	like	like	IN
51021	3606	8	the	the	DT
51021	3606	9	shattered	shattered	JJ
51021	3606	10	remains	remain	NNS
51021	3606	11	of	of	IN
51021	3606	12	a	a	DT
51021	3606	13	beaten	beat	VBN
51021	3606	14	army	army	NN
51021	3606	15	.	.	.
51021	3607	1	This	this	DT
51021	3607	2	,	,	,
51021	3607	3	at	at	IN
51021	3607	4	least	least	JJS
51021	3607	5	,	,	,
51021	3607	6	has	have	VBZ
51021	3607	7	been	be	VBN
51021	3607	8	the	the	DT
51021	3607	9	case	case	NN
51021	3607	10	with	with	IN
51021	3607	11	such	such	JJ
51021	3607	12	retreating	retreat	VBG
51021	3607	13	floras	flora	NNS
51021	3607	14	as	as	IN
51021	3607	15	those	those	DT
51021	3607	16	of	of	IN
51021	3607	17	the	the	DT
51021	3607	18	Lower	Lower	NNP
51021	3607	19	Carboniferous	Carboniferous	NNP
51021	3607	20	,	,	,
51021	3607	21	the	the	DT
51021	3607	22	Permian	Permian	NNP
51021	3607	23	,	,	,
51021	3607	24	and	and	CC
51021	3607	25	the	the	DT
51021	3607	26	Jurassic	Jurassic	NNP
51021	3607	27	,	,	,
51021	3607	28	and	and	CC
51021	3607	29	possibly	possibly	RB
51021	3607	30	that	that	DT
51021	3607	31	of	of	IN
51021	3607	32	the	the	DT
51021	3607	33	Lower	Lower	NNP
51021	3607	34	Eocene	Eocene	NNP
51021	3607	35	of	of	IN
51021	3607	36	Europe	Europe	NNP
51021	3607	37	.	.	.
51021	3608	1	The	the	DT
51021	3608	2	question	question	NN
51021	3608	3	of	of	IN
51021	3608	4	the	the	DT
51021	3608	5	supply	supply	NN
51021	3608	6	of	of	IN
51021	3608	7	light	light	NN
51021	3608	8	to	to	IN
51021	3608	9	an	an	DT
51021	3608	10	arctic	arctic	JJ
51021	3608	11	flora	flora	NN
51021	3608	12	is	be	VBZ
51021	3608	13	much	much	RB
51021	3608	14	less	less	RBR
51021	3608	15	difficult	difficult	JJ
51021	3608	16	than	than	IN
51021	3608	17	some	some	DT
51021	3608	18	have	have	VBP
51021	3608	19	imagined	imagine	VBN
51021	3608	20	.	.	.
51021	3609	1	The	the	DT
51021	3609	2	long	long	JJ
51021	3609	3	summer	summer	NN
51021	3609	4	day	day	NN
51021	3609	5	is	be	VBZ
51021	3609	6	in	in	IN
51021	3609	7	this	this	DT
51021	3609	8	respect	respect	NN
51021	3609	9	a	a	DT
51021	3609	10	good	good	JJ
51021	3609	11	substitute	substitute	NN
51021	3609	12	for	for	IN
51021	3609	13	a	a	DT
51021	3609	14	longer	long	JJR
51021	3609	15	season	season	NN
51021	3609	16	of	of	IN
51021	3609	17	growth	growth	NN
51021	3609	18	,	,	,
51021	3609	19	while	while	IN
51021	3609	20	a	a	DT
51021	3609	21	copious	copious	JJ
51021	3609	22	covering	covering	NN
51021	3609	23	of	of	IN
51021	3609	24	winter	winter	NN
51021	3609	25	snow	snow	NN
51021	3609	26	not	not	RB
51021	3609	27	only	only	RB
51021	3609	28	protects	protect	VBZ
51021	3609	29	evergreen	evergreen	JJ
51021	3609	30	plants	plant	NNS
51021	3609	31	from	from	IN
51021	3609	32	those	those	DT
51021	3609	33	sudden	sudden	JJ
51021	3609	34	alternations	alternation	NNS
51021	3609	35	of	of	IN
51021	3609	36	temperature	temperature	NN
51021	3609	37	which	which	WDT
51021	3609	38	are	be	VBP
51021	3609	39	more	more	RBR
51021	3609	40	destructive	destructive	JJ
51021	3609	41	than	than	IN
51021	3609	42	intense	intense	JJ
51021	3609	43	frost	frost	NN
51021	3609	44	,	,	,
51021	3609	45	and	and	CC
51021	3609	46	prevents	prevent	VBZ
51021	3609	47	the	the	DT
51021	3609	48	frost	frost	NN
51021	3609	49	from	from	IN
51021	3609	50	penetrating	penetrate	VBG
51021	3609	51	to	to	IN
51021	3609	52	their	-PRON-	PRP$
51021	3609	53	roots	root	NNS
51021	3609	54	,	,	,
51021	3609	55	but	but	CC
51021	3609	56	,	,	,
51021	3609	57	by	by	IN
51021	3609	58	the	the	DT
51021	3609	59	ammonia	ammonia	NN
51021	3609	60	which	which	WDT
51021	3609	61	it	-PRON-	PRP
51021	3609	62	absorbs	absorb	VBZ
51021	3609	63	,	,	,
51021	3609	64	preserves	preserve	VBZ
51021	3609	65	their	-PRON-	PRP$
51021	3609	66	greenness	greenness	NN
51021	3609	67	.	.	.
51021	3610	1	According	accord	VBG
51021	3610	2	to	to	IN
51021	3610	3	Dr.	Dr.	NNP
51021	3610	4	Brown	Brown	NNP
51021	3610	5	,	,	,
51021	3610	6	the	the	DT
51021	3610	7	Danish	danish	JJ
51021	3610	8	ladies	lady	NNS
51021	3610	9	of	of	IN
51021	3610	10	Disco	Disco	NNP
51021	3610	11	long	long	RB
51021	3610	12	ago	ago	RB
51021	3610	13	solved	solve	VBD
51021	3610	14	this	this	DT
51021	3610	15	problem	problem	NN
51021	3610	16	.	.	.
51021	3611	1	[	[	-LRB-
51021	3611	2	FD	FD	NNP
51021	3611	3	]	]	-RRB-
51021	3611	4	He	-PRON-	PRP
51021	3611	5	informs	inform	VBZ
51021	3611	6	us	-PRON-	PRP
51021	3611	7	that	that	IN
51021	3611	8	they	-PRON-	PRP
51021	3611	9	cultivate	cultivate	VBP
51021	3611	10	in	in	IN
51021	3611	11	their	-PRON-	PRP$
51021	3611	12	houses	house	NNS
51021	3611	13	most	most	JJS
51021	3611	14	of	of	IN
51021	3611	15	our	-PRON-	PRP$
51021	3611	16	garden	garden	NN
51021	3611	17	flowers	flower	NNS
51021	3611	18	--	--	:
51021	3611	19	as	as	IN
51021	3611	20	roses	rose	NNS
51021	3611	21	,	,	,
51021	3611	22	fuchsias	fuchsia	NNS
51021	3611	23	,	,	,
51021	3611	24	and	and	CC
51021	3611	25	geraniums	geranium	NNS
51021	3611	26	--	--	:
51021	3611	27	showing	show	VBG
51021	3611	28	that	that	IN
51021	3611	29	it	-PRON-	PRP
51021	3611	30	is	be	VBZ
51021	3611	31	merely	merely	RB
51021	3611	32	warmth	warmth	JJ
51021	3611	33	and	and	CC
51021	3611	34	not	not	RB
51021	3611	35	light	light	JJ
51021	3611	36	that	that	WDT
51021	3611	37	is	be	VBZ
51021	3611	38	required	require	VBN
51021	3611	39	to	to	TO
51021	3611	40	enable	enable	VB
51021	3611	41	a	a	DT
51021	3611	42	sub	sub	JJ
51021	3611	43	-	-	JJ
51021	3611	44	tropical	tropical	JJ
51021	3611	45	flora	flora	NNS
51021	3611	46	to	to	TO
51021	3611	47	thrive	thrive	VB
51021	3611	48	in	in	IN
51021	3611	49	Greenland	Greenland	NNP
51021	3611	50	.	.	.
51021	3612	1	Even	even	RB
51021	3612	2	in	in	IN
51021	3612	3	Canada	Canada	NNP
51021	3612	4	,	,	,
51021	3612	5	which	which	WDT
51021	3612	6	has	have	VBZ
51021	3612	7	a	a	DT
51021	3612	8	flora	flora	NNS
51021	3612	9	richer	rich	JJR
51021	3612	10	in	in	IN
51021	3612	11	some	some	DT
51021	3612	12	respects	respect	NNS
51021	3612	13	than	than	IN
51021	3612	14	that	that	DT
51021	3612	15	of	of	IN
51021	3612	16	temperate	temperate	NN
51021	3612	17	Europe	Europe	NNP
51021	3612	18	,	,	,
51021	3612	19	growth	growth	NN
51021	3612	20	is	be	VBZ
51021	3612	21	effectually	effectually	RB
51021	3612	22	arrested	arrest	VBN
51021	3612	23	by	by	IN
51021	3612	24	cold	cold	JJ
51021	3612	25	for	for	IN
51021	3612	26	nearly	nearly	RB
51021	3612	27	six	six	CD
51021	3612	28	months	month	NNS
51021	3612	29	,	,	,
51021	3612	30	and	and	CC
51021	3612	31	though	though	IN
51021	3612	32	there	there	EX
51021	3612	33	is	be	VBZ
51021	3612	34	ample	ample	JJ
51021	3612	35	sunlight	sunlight	NN
51021	3612	36	there	there	EX
51021	3612	37	is	be	VBZ
51021	3612	38	no	no	DT
51021	3612	39	vegetation	vegetation	NN
51021	3612	40	.	.	.
51021	3613	1	It	-PRON-	PRP
51021	3613	2	is	be	VBZ
51021	3613	3	,	,	,
51021	3613	4	indeed	indeed	RB
51021	3613	5	,	,	,
51021	3613	6	not	not	RB
51021	3613	7	impossible	impossible	JJ
51021	3613	8	that	that	IN
51021	3613	9	in	in	IN
51021	3613	10	the	the	DT
51021	3613	11	plans	plan	NNS
51021	3613	12	of	of	IN
51021	3613	13	the	the	DT
51021	3613	14	Creator	Creator	NNP
51021	3613	15	the	the	DT
51021	3613	16	continuous	continuous	JJ
51021	3613	17	summer	summer	NN
51021	3613	18	sun	sun	NN
51021	3613	19	of	of	IN
51021	3613	20	the	the	DT
51021	3613	21	arctic	arctic	JJ
51021	3613	22	regions	region	NNS
51021	3613	23	may	may	MD
51021	3613	24	have	have	VB
51021	3613	25	been	be	VBN
51021	3613	26	made	make	VBN
51021	3613	27	the	the	DT
51021	3613	28	means	mean	NNS
51021	3613	29	for	for	IN
51021	3613	30	the	the	DT
51021	3613	31	introduction	introduction	NN
51021	3613	32	,	,	,
51021	3613	33	or	or	CC
51021	3613	34	at	at	IN
51021	3613	35	least	least	JJS
51021	3613	36	for	for	IN
51021	3613	37	the	the	DT
51021	3613	38	rapid	rapid	JJ
51021	3613	39	growth	growth	NN
51021	3613	40	and	and	CC
51021	3613	41	multiplication	multiplication	NN
51021	3613	42	,	,	,
51021	3613	43	of	of	IN
51021	3613	44	new	new	JJ
51021	3613	45	and	and	CC
51021	3613	46	more	more	RBR
51021	3613	47	varied	varied	JJ
51021	3613	48	types	type	NNS
51021	3613	49	of	of	IN
51021	3613	50	plants	plant	NNS
51021	3613	51	.	.	.
51021	3614	1	[	[	-LRB-
51021	3614	2	FD	FD	NNP
51021	3614	3	]	]	-RRB-
51021	3614	4	"	"	``
51021	3614	5	Florula	Florula	NNP
51021	3614	6	Discoana	Discoana	NNP
51021	3614	7	,	,	,
51021	3614	8	"	"	''
51021	3614	9	Botanical	Botanical	NNP
51021	3614	10	Society	Society	NNP
51021	3614	11	of	of	IN
51021	3614	12	Edinburgh	Edinburgh	NNP
51021	3614	13	,	,	,
51021	3614	14	1868	1868	CD
51021	3614	15	.	.	.
51021	3615	1	Much	much	JJ
51021	3615	2	,	,	,
51021	3615	3	of	of	IN
51021	3615	4	course	course	NN
51021	3615	5	,	,	,
51021	3615	6	remains	remain	VBZ
51021	3615	7	to	to	TO
51021	3615	8	be	be	VB
51021	3615	9	known	know	VBN
51021	3615	10	of	of	IN
51021	3615	11	the	the	DT
51021	3615	12	history	history	NN
51021	3615	13	of	of	IN
51021	3615	14	the	the	DT
51021	3615	15	old	old	JJ
51021	3615	16	floras	flora	NNS
51021	3615	17	,	,	,
51021	3615	18	whose	whose	WP$
51021	3615	19	fortunes	fortune	NNS
51021	3615	20	I	-PRON-	PRP
51021	3615	21	have	have	VBP
51021	3615	22	endeavoured	endeavour	VBN
51021	3615	23	to	to	TO
51021	3615	24	sketch	sketch	VB
51021	3615	25	,	,	,
51021	3615	26	and	and	CC
51021	3615	27	which	which	WDT
51021	3615	28	seem	seem	VBP
51021	3615	29	to	to	TO
51021	3615	30	have	have	VB
51021	3615	31	been	be	VBN
51021	3615	32	driven	drive	VBN
51021	3615	33	like	like	IN
51021	3615	34	shuttle	shuttle	NN
51021	3615	35	-	-	HYPH
51021	3615	36	cocks	cock	NNS
51021	3615	37	from	from	IN
51021	3615	38	north	north	NN
51021	3615	39	to	to	IN
51021	3615	40	south	south	NN
51021	3615	41	,	,	,
51021	3615	42	and	and	CC
51021	3615	43	from	from	IN
51021	3615	44	south	south	NN
51021	3615	45	to	to	IN
51021	3615	46	north	north	NN
51021	3615	47	,	,	,
51021	3615	48	especially	especially	RB
51021	3615	49	on	on	IN
51021	3615	50	the	the	DT
51021	3615	51	American	american	JJ
51021	3615	52	continent	continent	NN
51021	3615	53	,	,	,
51021	3615	54	whose	whose	WP$
51021	3615	55	meridional	meridional	JJ
51021	3615	56	extension	extension	NN
51021	3615	57	seems	seem	VBZ
51021	3615	58	to	to	TO
51021	3615	59	have	have	VB
51021	3615	60	given	give	VBN
51021	3615	61	a	a	DT
51021	3615	62	field	field	NN
51021	3615	63	specially	specially	RB
51021	3615	64	suited	suit	VBN
51021	3615	65	for	for	IN
51021	3615	66	such	such	JJ
51021	3615	67	operations	operation	NNS
51021	3615	68	.	.	.
51021	3616	1	This	this	DT
51021	3616	2	great	great	JJ
51021	3616	3	stretch	stretch	NN
51021	3616	4	of	of	IN
51021	3616	5	the	the	DT
51021	3616	6	western	western	JJ
51021	3616	7	continent	continent	NN
51021	3616	8	,	,	,
51021	3616	9	from	from	IN
51021	3616	10	north	north	NN
51021	3616	11	to	to	IN
51021	3616	12	south	south	NN
51021	3616	13	,	,	,
51021	3616	14	is	be	VBZ
51021	3616	15	also	also	RB
51021	3616	16	connected	connect	VBN
51021	3616	17	with	with	IN
51021	3616	18	the	the	DT
51021	3616	19	interesting	interesting	JJ
51021	3616	20	fact	fact	NN
51021	3616	21	that	that	IN
51021	3616	22	,	,	,
51021	3616	23	when	when	WRB
51021	3616	24	new	new	JJ
51021	3616	25	floras	flora	NNS
51021	3616	26	are	be	VBP
51021	3616	27	entering	enter	VBG
51021	3616	28	from	from	IN
51021	3616	29	the	the	DT
51021	3616	30	arctic	arctic	JJ
51021	3616	31	regions	region	NNS
51021	3616	32	,	,	,
51021	3616	33	they	-PRON-	PRP
51021	3616	34	appear	appear	VBP
51021	3616	35	earlier	early	RBR
51021	3616	36	in	in	IN
51021	3616	37	America	America	NNP
51021	3616	38	than	than	IN
51021	3616	39	in	in	IN
51021	3616	40	Europe	Europe	NNP
51021	3616	41	,	,	,
51021	3616	42	and	and	CC
51021	3616	43	that	that	IN
51021	3616	44	in	in	IN
51021	3616	45	times	time	NNS
51021	3616	46	when	when	WRB
51021	3616	47	old	old	JJ
51021	3616	48	floras	flora	NNS
51021	3616	49	are	be	VBP
51021	3616	50	retreating	retreat	VBG
51021	3616	51	from	from	IN
51021	3616	52	the	the	DT
51021	3616	53	south	south	JJ
51021	3616	54	old	old	JJ
51021	3616	55	genera	genera	NNP
51021	3616	56	and	and	CC
51021	3616	57	species	specie	NNS
51021	3616	58	linger	linger	NNP
51021	3616	59	longer	long	RBR
51021	3616	60	in	in	IN
51021	3616	61	America	America	NNP
51021	3616	62	.	.	.
51021	3617	1	Thus	thus	RB
51021	3617	2	,	,	,
51021	3617	3	in	in	IN
51021	3617	4	the	the	DT
51021	3617	5	Devonian	Devonian	NNP
51021	3617	6	and	and	CC
51021	3617	7	Cretaceous	cretaceous	JJ
51021	3617	8	new	new	JJ
51021	3617	9	forms	form	NNS
51021	3617	10	of	of	IN
51021	3617	11	those	those	DT
51021	3617	12	periods	period	NNS
51021	3617	13	appear	appear	VBP
51021	3617	14	in	in	IN
51021	3617	15	America	America	NNP
51021	3617	16	long	long	RB
51021	3617	17	before	before	IN
51021	3617	18	they	-PRON-	PRP
51021	3617	19	are	be	VBP
51021	3617	20	recognized	recognize	VBN
51021	3617	21	in	in	IN
51021	3617	22	Europe	Europe	NNP
51021	3617	23	,	,	,
51021	3617	24	and	and	CC
51021	3617	25	in	in	IN
51021	3617	26	the	the	DT
51021	3617	27	modern	modern	JJ
51021	3617	28	epoch	epoch	NN
51021	3617	29	forms	form	NNS
51021	3617	30	that	that	WDT
51021	3617	31	would	would	MD
51021	3617	32	be	be	VB
51021	3617	33	regarded	regard	VBN
51021	3617	34	in	in	IN
51021	3617	35	Europe	Europe	NNP
51021	3617	36	as	as	IN
51021	3617	37	Miocene	Miocene	NNP
51021	3617	38	still	still	RB
51021	3617	39	exist	exist	VBP
51021	3617	40	.	.	.
51021	3618	1	Much	much	JJ
51021	3618	2	confusion	confusion	NN
51021	3618	3	in	in	IN
51021	3618	4	reasoning	reasoning	NN
51021	3618	5	as	as	IN
51021	3618	6	to	to	IN
51021	3618	7	the	the	DT
51021	3618	8	geological	geological	JJ
51021	3618	9	ages	age	NNS
51021	3618	10	of	of	IN
51021	3618	11	the	the	DT
51021	3618	12	fossil	fossil	JJ
51021	3618	13	floras	flora	NNS
51021	3618	14	has	have	VBZ
51021	3618	15	arisen	arise	VBN
51021	3618	16	from	from	IN
51021	3618	17	want	want	NN
51021	3618	18	of	of	IN
51021	3618	19	attention	attention	NN
51021	3618	20	to	to	IN
51021	3618	21	this	this	DT
51021	3618	22	circumstance	circumstance	NN
51021	3618	23	.	.	.
51021	3619	1	What	what	WP
51021	3619	2	we	-PRON-	PRP
51021	3619	3	have	have	VBP
51021	3619	4	learned	learn	VBN
51021	3619	5	respecting	respect	VBG
51021	3619	6	this	this	DT
51021	3619	7	wonderful	wonderful	JJ
51021	3619	8	history	history	NN
51021	3619	9	has	have	VBZ
51021	3619	10	served	serve	VBN
51021	3619	11	strangely	strangely	RB
51021	3619	12	to	to	TO
51021	3619	13	change	change	VB
51021	3619	14	some	some	DT
51021	3619	15	of	of	IN
51021	3619	16	our	-PRON-	PRP$
51021	3619	17	preconceived	preconceive	VBN
51021	3619	18	ideas	idea	NNS
51021	3619	19	.	.	.
51021	3620	1	We	-PRON-	PRP
51021	3620	2	must	must	MD
51021	3620	3	now	now	RB
51021	3620	4	be	be	VB
51021	3620	5	prepared	prepared	JJ
51021	3620	6	to	to	TO
51021	3620	7	admit	admit	VB
51021	3620	8	that	that	IN
51021	3620	9	an	an	DT
51021	3620	10	Eden	Eden	NNP
51021	3620	11	can	can	MD
51021	3620	12	be	be	VB
51021	3620	13	planted	plant	VBN
51021	3620	14	even	even	RB
51021	3620	15	in	in	IN
51021	3620	16	Spitzbergen	Spitzbergen	NNP
51021	3620	17	,	,	,
51021	3620	18	that	that	IN
51021	3620	19	there	there	EX
51021	3620	20	are	be	VBP
51021	3620	21	possibilities	possibility	NNS
51021	3620	22	in	in	IN
51021	3620	23	this	this	DT
51021	3620	24	old	old	JJ
51021	3620	25	earth	earth	NN
51021	3620	26	of	of	IN
51021	3620	27	ours	-PRON-	PRP
51021	3620	28	which	which	WDT
51021	3620	29	its	-PRON-	PRP$
51021	3620	30	present	present	JJ
51021	3620	31	condition	condition	NN
51021	3620	32	does	do	VBZ
51021	3620	33	not	not	RB
51021	3620	34	reveal	reveal	VB
51021	3620	35	to	to	IN
51021	3620	36	us	-PRON-	PRP
51021	3620	37	;	;	:
51021	3620	38	that	that	IN
51021	3620	39	the	the	DT
51021	3620	40	present	present	JJ
51021	3620	41	state	state	NN
51021	3620	42	of	of	IN
51021	3620	43	the	the	DT
51021	3620	44	world	world	NN
51021	3620	45	is	be	VBZ
51021	3620	46	by	by	IN
51021	3620	47	no	no	DT
51021	3620	48	means	means	NN
51021	3620	49	the	the	DT
51021	3620	50	best	good	JJS
51021	3620	51	possible	possible	JJ
51021	3620	52	in	in	IN
51021	3620	53	relation	relation	NN
51021	3620	54	to	to	IN
51021	3620	55	climate	climate	NN
51021	3620	56	and	and	CC
51021	3620	57	vegetation	vegetation	NN
51021	3620	58	;	;	:
51021	3620	59	that	that	IN
51021	3620	60	there	there	EX
51021	3620	61	have	have	VBP
51021	3620	62	been	be	VBN
51021	3620	63	and	and	CC
51021	3620	64	might	may	MD
51021	3620	65	be	be	VB
51021	3620	66	again	again	RB
51021	3620	67	conditions	condition	NNS
51021	3620	68	which	which	WDT
51021	3620	69	could	could	MD
51021	3620	70	convert	convert	VB
51021	3620	71	the	the	DT
51021	3620	72	ice	ice	NN
51021	3620	73	-	-	HYPH
51021	3620	74	clad	clothe	VBN
51021	3620	75	arctic	arctic	JJ
51021	3620	76	regions	region	NNS
51021	3620	77	into	into	IN
51021	3620	78	blooming	blooming	NN
51021	3620	79	paradises	paradise	NNS
51021	3620	80	,	,	,
51021	3620	81	and	and	CC
51021	3620	82	which	which	WDT
51021	3620	83	at	at	IN
51021	3620	84	the	the	DT
51021	3620	85	same	same	JJ
51021	3620	86	time	time	NN
51021	3620	87	would	would	MD
51021	3620	88	moderate	moderate	VB
51021	3620	89	the	the	DT
51021	3620	90	fervent	fervent	JJ
51021	3620	91	heat	heat	NN
51021	3620	92	of	of	IN
51021	3620	93	the	the	DT
51021	3620	94	tropics	tropic	NNS
51021	3620	95	.	.	.
51021	3621	1	We	-PRON-	PRP
51021	3621	2	are	be	VBP
51021	3621	3	accustomed	accustomed	JJ
51021	3621	4	to	to	TO
51021	3621	5	say	say	VB
51021	3621	6	that	that	IN
51021	3621	7	nothing	nothing	NN
51021	3621	8	is	be	VBZ
51021	3621	9	impossible	impossible	JJ
51021	3621	10	with	with	IN
51021	3621	11	God	God	NNP
51021	3621	12	;	;	:
51021	3621	13	but	but	CC
51021	3621	14	how	how	WRB
51021	3621	15	little	little	JJ
51021	3621	16	have	have	VBP
51021	3621	17	we	-PRON-	PRP
51021	3621	18	known	know	VBN
51021	3621	19	of	of	IN
51021	3621	20	the	the	DT
51021	3621	21	gigantic	gigantic	JJ
51021	3621	22	possibilities	possibility	NNS
51021	3621	23	which	which	WDT
51021	3621	24	lie	lie	VBP
51021	3621	25	hidden	hide	VBN
51021	3621	26	under	under	IN
51021	3621	27	some	some	DT
51021	3621	28	of	of	IN
51021	3621	29	the	the	DT
51021	3621	30	most	most	RBS
51021	3621	31	common	common	JJ
51021	3621	32	of	of	IN
51021	3621	33	his	-PRON-	PRP$
51021	3621	34	natural	natural	JJ
51021	3621	35	laws	law	NNS
51021	3621	36	!	!	.
51021	3622	1	These	these	DT
51021	3622	2	facts	fact	NNS
51021	3622	3	have	have	VBP
51021	3622	4	naturally	naturally	RB
51021	3622	5	been	be	VBN
51021	3622	6	made	make	VBN
51021	3622	7	the	the	DT
51021	3622	8	occasion	occasion	NN
51021	3622	9	of	of	IN
51021	3622	10	speculations	speculation	NNS
51021	3622	11	as	as	IN
51021	3622	12	to	to	IN
51021	3622	13	the	the	DT
51021	3622	14	spontaneous	spontaneous	JJ
51021	3622	15	development	development	NN
51021	3622	16	of	of	IN
51021	3622	17	plants	plant	NNS
51021	3622	18	by	by	IN
51021	3622	19	processes	process	NNS
51021	3622	20	of	of	IN
51021	3622	21	varietal	varietal	JJ
51021	3622	22	derivation	derivation	NN
51021	3622	23	.	.	.
51021	3623	1	It	-PRON-	PRP
51021	3623	2	would	would	MD
51021	3623	3	,	,	,
51021	3623	4	from	from	IN
51021	3623	5	this	this	DT
51021	3623	6	point	point	NN
51021	3623	7	of	of	IN
51021	3623	8	view	view	NN
51021	3623	9	,	,	,
51021	3623	10	be	be	VB
51021	3623	11	a	a	DT
51021	3623	12	nice	nice	JJ
51021	3623	13	question	question	NN
51021	3623	14	to	to	TO
51021	3623	15	calculate	calculate	VB
51021	3623	16	how	how	WRB
51021	3623	17	many	many	JJ
51021	3623	18	revolutions	revolution	NNS
51021	3623	19	of	of	IN
51021	3623	20	climate	climate	NN
51021	3623	21	would	would	MD
51021	3623	22	suffice	suffice	VB
51021	3623	23	to	to	TO
51021	3623	24	evolve	evolve	VB
51021	3623	25	the	the	DT
51021	3623	26	first	first	JJ
51021	3623	27	land	land	NN
51021	3623	28	-	-	HYPH
51021	3623	29	plant	plant	NN
51021	3623	30	;	;	:
51021	3623	31	what	what	WP
51021	3623	32	are	be	VBP
51021	3623	33	the	the	DT
51021	3623	34	chances	chance	NNS
51021	3623	35	that	that	IN
51021	3623	36	such	such	JJ
51021	3623	37	plant	plant	NN
51021	3623	38	would	would	MD
51021	3623	39	be	be	VB
51021	3623	40	so	so	RB
51021	3623	41	dealt	deal	VBN
51021	3623	42	with	with	IN
51021	3623	43	by	by	IN
51021	3623	44	physical	physical	JJ
51021	3623	45	changes	change	NNS
51021	3623	46	as	as	IN
51021	3623	47	to	to	TO
51021	3623	48	be	be	VB
51021	3623	49	preserved	preserve	VBN
51021	3623	50	and	and	CC
51021	3623	51	nursed	nurse	VBN
51021	3623	52	into	into	IN
51021	3623	53	a	a	DT
51021	3623	54	meagre	meagre	JJ
51021	3623	55	flora	flora	NN
51021	3623	56	like	like	IN
51021	3623	57	that	that	DT
51021	3623	58	of	of	IN
51021	3623	59	the	the	DT
51021	3623	60	Upper	Upper	NNP
51021	3623	61	Silurian	Silurian	NNP
51021	3623	62	or	or	CC
51021	3623	63	the	the	DT
51021	3623	64	Jurassic	Jurassic	NNP
51021	3623	65	;	;	:
51021	3623	66	how	how	WRB
51021	3623	67	many	many	JJ
51021	3623	68	transportations	transportation	NNS
51021	3623	69	to	to	IN
51021	3623	70	Greenland	Greenland	NNP
51021	3623	71	would	would	MD
51021	3623	72	suffice	suffice	VB
51021	3623	73	to	to	TO
51021	3623	74	promote	promote	VB
51021	3623	75	such	such	JJ
51021	3623	76	meagre	meagre	JJ
51021	3623	77	flora	flora	NNP
51021	3623	78	into	into	IN
51021	3623	79	the	the	DT
51021	3623	80	rich	rich	JJ
51021	3623	81	and	and	CC
51021	3623	82	abundant	abundant	JJ
51021	3623	83	forests	forest	NNS
51021	3623	84	of	of	IN
51021	3623	85	the	the	DT
51021	3623	86	Upper	Upper	NNP
51021	3623	87	Cretaceous	Cretaceous	NNP
51021	3623	88	,	,	,
51021	3623	89	and	and	CC
51021	3623	90	to	to	IN
51021	3623	91	people	people	NNS
51021	3623	92	the	the	DT
51021	3623	93	earth	earth	NN
51021	3623	94	with	with	IN
51021	3623	95	the	the	DT
51021	3623	96	exuberant	exuberant	JJ
51021	3623	97	vegetation	vegetation	NN
51021	3623	98	of	of	IN
51021	3623	99	the	the	DT
51021	3623	100	early	early	JJ
51021	3623	101	Tertiary	Tertiary	NNP
51021	3623	102	.	.	.
51021	3624	1	Such	such	JJ
51021	3624	2	problems	problem	NNS
51021	3624	3	we	-PRON-	PRP
51021	3624	4	may	may	MD
51021	3624	5	never	never	RB
51021	3624	6	be	be	VB
51021	3624	7	able	able	JJ
51021	3624	8	to	to	TO
51021	3624	9	solve	solve	VB
51021	3624	10	.	.	.
51021	3625	1	Probably	probably	RB
51021	3625	2	they	-PRON-	PRP
51021	3625	3	admit	admit	VBP
51021	3625	4	of	of	IN
51021	3625	5	no	no	DT
51021	3625	6	solution	solution	NN
51021	3625	7	,	,	,
51021	3625	8	unless	unless	IN
51021	3625	9	we	-PRON-	PRP
51021	3625	10	invoke	invoke	VBP
51021	3625	11	the	the	DT
51021	3625	12	action	action	NN
51021	3625	13	of	of	IN
51021	3625	14	an	an	DT
51021	3625	15	Almighty	almighty	JJ
51021	3625	16	mind	mind	NN
51021	3625	17	,	,	,
51021	3625	18	operating	operate	VBG
51021	3625	19	through	through	IN
51021	3625	20	long	long	JJ
51021	3625	21	ages	age	NNS
51021	3625	22	,	,	,
51021	3625	23	and	and	CC
51021	3625	24	correlating	correlate	VBG
51021	3625	25	with	with	IN
51021	3625	26	boundless	boundless	JJ
51021	3625	27	power	power	NN
51021	3625	28	and	and	CC
51021	3625	29	wisdom	wisdom	NN
51021	3625	30	all	all	PDT
51021	3625	31	the	the	DT
51021	3625	32	energies	energy	NNS
51021	3625	33	inherent	inherent	JJ
51021	3625	34	in	in	IN
51021	3625	35	inorganic	inorganic	JJ
51021	3625	36	and	and	CC
51021	3625	37	organic	organic	JJ
51021	3625	38	nature	nature	NN
51021	3625	39	.	.	.
51021	3626	1	Even	even	RB
51021	3626	2	then	then	RB
51021	3626	3	we	-PRON-	PRP
51021	3626	4	shall	shall	MD
51021	3626	5	perhaps	perhaps	RB
51021	3626	6	be	be	VB
51021	3626	7	able	able	JJ
51021	3626	8	to	to	TO
51021	3626	9	comprehend	comprehend	VB
51021	3626	10	only	only	RB
51021	3626	11	the	the	DT
51021	3626	12	means	mean	NNS
51021	3626	13	by	by	IN
51021	3626	14	which	which	WDT
51021	3626	15	,	,	,
51021	3626	16	after	after	IN
51021	3626	17	specific	specific	JJ
51021	3626	18	types	type	NNS
51021	3626	19	have	have	VBP
51021	3626	20	been	be	VBN
51021	3626	21	created	create	VBN
51021	3626	22	,	,	,
51021	3626	23	they	-PRON-	PRP
51021	3626	24	may	may	MD
51021	3626	25	,	,	,
51021	3626	26	by	by	IN
51021	3626	27	the	the	DT
51021	3626	28	culture	culture	NN
51021	3626	29	of	of	IN
51021	3626	30	their	-PRON-	PRP$
51021	3626	31	Maker	maker	NN
51021	3626	32	,	,	,
51021	3626	33	be	be	VB
51021	3626	34	"	"	``
51021	3626	35	sported	sport	VBN
51021	3626	36	"	"	''
51021	3626	37	into	into	IN
51021	3626	38	new	new	JJ
51021	3626	39	varieties	variety	NNS
51021	3626	40	or	or	CC
51021	3626	41	subspecies	subspecie	NNS
51021	3626	42	,	,	,
51021	3626	43	and	and	CC
51021	3626	44	thus	thus	RB
51021	3626	45	fitted	fit	VBN
51021	3626	46	to	to	TO
51021	3626	47	exist	exist	VB
51021	3626	48	under	under	IN
51021	3626	49	different	different	JJ
51021	3626	50	conditions	condition	NNS
51021	3626	51	or	or	CC
51021	3626	52	to	to	TO
51021	3626	53	occupy	occupy	VB
51021	3626	54	higher	high	JJR
51021	3626	55	places	place	NNS
51021	3626	56	in	in	IN
51021	3626	57	the	the	DT
51021	3626	58	economy	economy	NN
51021	3626	59	of	of	IN
51021	3626	60	nature	nature	NN
51021	3626	61	.	.	.
51021	3627	1	Before	before	IN
51021	3627	2	venturing	venture	VBG
51021	3627	3	on	on	IN
51021	3627	4	such	such	JJ
51021	3627	5	extreme	extreme	JJ
51021	3627	6	speculations	speculation	NNS
51021	3627	7	as	as	IN
51021	3627	8	some	some	DT
51021	3627	9	now	now	RB
51021	3627	10	current	current	JJ
51021	3627	11	on	on	IN
51021	3627	12	questions	question	NNS
51021	3627	13	of	of	IN
51021	3627	14	this	this	DT
51021	3627	15	kind	kind	NN
51021	3627	16	,	,	,
51021	3627	17	we	-PRON-	PRP
51021	3627	18	would	would	MD
51021	3627	19	require	require	VB
51021	3627	20	to	to	TO
51021	3627	21	know	know	VB
51021	3627	22	the	the	DT
51021	3627	23	successive	successive	JJ
51021	3627	24	extinct	extinct	JJ
51021	3627	25	floras	flora	NNS
51021	3627	26	as	as	RB
51021	3627	27	perfectly	perfectly	RB
51021	3627	28	as	as	IN
51021	3627	29	those	those	DT
51021	3627	30	of	of	IN
51021	3627	31	the	the	DT
51021	3627	32	modern	modern	JJ
51021	3627	33	world	world	NN
51021	3627	34	,	,	,
51021	3627	35	and	and	CC
51021	3627	36	to	to	TO
51021	3627	37	be	be	VB
51021	3627	38	able	able	JJ
51021	3627	39	to	to	TO
51021	3627	40	ascertain	ascertain	VB
51021	3627	41	to	to	IN
51021	3627	42	what	what	WDT
51021	3627	43	extent	extent	NN
51021	3627	44	each	each	DT
51021	3627	45	species	specie	NNS
51021	3627	46	can	can	MD
51021	3627	47	change	change	VB
51021	3627	48	either	either	CC
51021	3627	49	spontaneously	spontaneously	RB
51021	3627	50	or	or	CC
51021	3627	51	under	under	IN
51021	3627	52	the	the	DT
51021	3627	53	influence	influence	NN
51021	3627	54	of	of	IN
51021	3627	55	struggle	struggle	NN
51021	3627	56	for	for	IN
51021	3627	57	existence	existence	NN
51021	3627	58	or	or	CC
51021	3627	59	expansion	expansion	NN
51021	3627	60	under	under	IN
51021	3627	61	favourable	favourable	JJ
51021	3627	62	conditions	condition	NNS
51021	3627	63	,	,	,
51021	3627	64	and	and	CC
51021	3627	65	under	under	IN
51021	3627	66	arctic	arctic	NNP
51021	3627	67	semi	semi	JJ
51021	3627	68	-	-	JJ
51021	3627	69	annual	annual	JJ
51021	3627	70	days	day	NNS
51021	3627	71	and	and	CC
51021	3627	72	nights	night	NNS
51021	3627	73	,	,	,
51021	3627	74	or	or	CC
51021	3627	75	the	the	DT
51021	3627	76	shorter	short	JJR
51021	3627	77	days	day	NNS
51021	3627	78	of	of	IN
51021	3627	79	the	the	DT
51021	3627	80	tropics	tropic	NNS
51021	3627	81	.	.	.
51021	3628	1	Such	such	JJ
51021	3628	2	knowledge	knowledge	NN
51021	3628	3	,	,	,
51021	3628	4	if	if	IN
51021	3628	5	ever	ever	RB
51021	3628	6	acquired	acquire	VBN
51021	3628	7	,	,	,
51021	3628	8	it	-PRON-	PRP
51021	3628	9	may	may	MD
51021	3628	10	take	take	VB
51021	3628	11	ages	age	NNS
51021	3628	12	of	of	IN
51021	3628	13	investigation	investigation	NN
51021	3628	14	to	to	TO
51021	3628	15	accumulate	accumulate	VB
51021	3628	16	.	.	.
51021	3629	1	As	as	IN
51021	3629	2	to	to	IN
51021	3629	3	the	the	DT
51021	3629	4	origin	origin	NN
51021	3629	5	and	and	CC
51021	3629	6	mode	mode	NN
51021	3629	7	of	of	IN
51021	3629	8	introduction	introduction	NN
51021	3629	9	of	of	IN
51021	3629	10	successive	successive	JJ
51021	3629	11	floras	flora	NNS
51021	3629	12	,	,	,
51021	3629	13	I	-PRON-	PRP
51021	3629	14	am	be	VBP
51021	3629	15	,	,	,
51021	3629	16	for	for	IN
51021	3629	17	the	the	DT
51021	3629	18	reasons	reason	NNS
51021	3629	19	above	above	IN
51021	3629	20	stated	state	VBD
51021	3629	21	,	,	,
51021	3629	22	not	not	RB
51021	3629	23	disposed	dispose	VBN
51021	3629	24	to	to	TO
51021	3629	25	dogmatise	dogmatise	VB
51021	3629	26	,	,	,
51021	3629	27	or	or	CC
51021	3629	28	to	to	TO
51021	3629	29	adopt	adopt	VB
51021	3629	30	as	as	IN
51021	3629	31	final	final	JJ
51021	3629	32	any	any	DT
51021	3629	33	existing	exist	VBG
51021	3629	34	theory	theory	NN
51021	3629	35	of	of	IN
51021	3629	36	the	the	DT
51021	3629	37	development	development	NN
51021	3629	38	of	of	IN
51021	3629	39	the	the	DT
51021	3629	40	vegetable	vegetable	JJ
51021	3629	41	kingdom	kingdom	NN
51021	3629	42	.	.	.
51021	3630	1	Still	still	RB
51021	3630	2	,	,	,
51021	3630	3	some	some	DT
51021	3630	4	laws	law	NNS
51021	3630	5	regulating	regulate	VBG
51021	3630	6	the	the	DT
51021	3630	7	progress	progress	NN
51021	3630	8	of	of	IN
51021	3630	9	vegetable	vegetable	JJ
51021	3630	10	life	life	NN
51021	3630	11	may	may	MD
51021	3630	12	be	be	VB
51021	3630	13	recognised	recognise	VBN
51021	3630	14	,	,	,
51021	3630	15	and	and	CC
51021	3630	16	I	-PRON-	PRP
51021	3630	17	propose	propose	VBP
51021	3630	18	to	to	TO
51021	3630	19	state	state	NN
51021	3630	20	these	these	DT
51021	3630	21	in	in	IN
51021	3630	22	connection	connection	NN
51021	3630	23	with	with	IN
51021	3630	24	the	the	DT
51021	3630	25	Palæozoic	Palæozoic	NNP
51021	3630	26	floras	flora	NNS
51021	3630	27	,	,	,
51021	3630	28	to	to	TO
51021	3630	29	which	which	WDT
51021	3630	30	my	-PRON-	PRP$
51021	3630	31	own	own	JJ
51021	3630	32	studies	study	NNS
51021	3630	33	have	have	VBP
51021	3630	34	chiefly	chiefly	RB
51021	3630	35	related	relate	VBN
51021	3630	36	.	.	.
51021	3631	1	Fossil	fossil	NN
51021	3631	2	plants	plant	NNS
51021	3631	3	are	be	VBP
51021	3631	4	almost	almost	RB
51021	3631	5	proverbially	proverbially	RB
51021	3631	6	uncertain	uncertain	JJ
51021	3631	7	with	with	IN
51021	3631	8	reference	reference	NN
51021	3631	9	to	to	IN
51021	3631	10	their	-PRON-	PRP$
51021	3631	11	accurate	accurate	JJ
51021	3631	12	determination	determination	NN
51021	3631	13	,	,	,
51021	3631	14	and	and	CC
51021	3631	15	have	have	VBP
51021	3631	16	been	be	VBN
51021	3631	17	regarded	regard	VBN
51021	3631	18	as	as	IN
51021	3631	19	of	of	IN
51021	3631	20	comparatively	comparatively	RB
51021	3631	21	little	little	JJ
51021	3631	22	utility	utility	NN
51021	3631	23	in	in	IN
51021	3631	24	the	the	DT
51021	3631	25	decision	decision	NN
51021	3631	26	of	of	IN
51021	3631	27	general	general	JJ
51021	3631	28	questions	question	NNS
51021	3631	29	of	of	IN
51021	3631	30	palæontology	palæontology	NN
51021	3631	31	.	.	.
51021	3632	1	This	this	DT
51021	3632	2	results	result	VBZ
51021	3632	3	principally	principally	RB
51021	3632	4	from	from	IN
51021	3632	5	the	the	DT
51021	3632	6	fragmentary	fragmentary	JJ
51021	3632	7	condition	condition	NN
51021	3632	8	in	in	IN
51021	3632	9	which	which	WDT
51021	3632	10	they	-PRON-	PRP
51021	3632	11	have	have	VBP
51021	3632	12	been	be	VBN
51021	3632	13	studied	study	VBN
51021	3632	14	,	,	,
51021	3632	15	and	and	CC
51021	3632	16	from	from	IN
51021	3632	17	the	the	DT
51021	3632	18	fact	fact	NN
51021	3632	19	that	that	IN
51021	3632	20	fragments	fragment	NNS
51021	3632	21	of	of	IN
51021	3632	22	animal	animal	NN
51021	3632	23	structures	structure	NNS
51021	3632	24	are	be	VBP
51021	3632	25	more	more	RBR
51021	3632	26	definite	definite	JJ
51021	3632	27	and	and	CC
51021	3632	28	instructive	instructive	JJ
51021	3632	29	than	than	IN
51021	3632	30	corresponding	correspond	VBG
51021	3632	31	portions	portion	NNS
51021	3632	32	of	of	IN
51021	3632	33	plants	plant	NNS
51021	3632	34	.	.	.
51021	3633	1	It	-PRON-	PRP
51021	3633	2	is	be	VBZ
51021	3633	3	to	to	TO
51021	3633	4	be	be	VB
51021	3633	5	observed	observe	VBN
51021	3633	6	,	,	,
51021	3633	7	however	however	RB
51021	3633	8	,	,	,
51021	3633	9	that	that	IN
51021	3633	10	our	-PRON-	PRP$
51021	3633	11	knowledge	knowledge	NN
51021	3633	12	of	of	IN
51021	3633	13	fossil	fossil	JJ
51021	3633	14	plants	plant	NNS
51021	3633	15	becomes	become	VBZ
51021	3633	16	accurate	accurate	JJ
51021	3633	17	in	in	IN
51021	3633	18	proportion	proportion	NN
51021	3633	19	to	to	IN
51021	3633	20	the	the	DT
51021	3633	21	extent	extent	NN
51021	3633	22	to	to	TO
51021	3633	23	which	which	WDT
51021	3633	24	we	-PRON-	PRP
51021	3633	25	can	can	MD
51021	3633	26	carry	carry	VB
51021	3633	27	the	the	DT
51021	3633	28	study	study	NN
51021	3633	29	of	of	IN
51021	3633	30	specimens	specimen	NNS
51021	3633	31	in	in	IN
51021	3633	32	the	the	DT
51021	3633	33	beds	bed	NNS
51021	3633	34	in	in	IN
51021	3633	35	which	which	WDT
51021	3633	36	they	-PRON-	PRP
51021	3633	37	are	be	VBP
51021	3633	38	preserved	preserve	VBN
51021	3633	39	,	,	,
51021	3633	40	so	so	IN
51021	3633	41	as	as	IN
51021	3633	42	to	to	TO
51021	3633	43	examine	examine	VB
51021	3633	44	more	more	RBR
51021	3633	45	perfect	perfect	JJ
51021	3633	46	examples	example	NNS
51021	3633	47	than	than	IN
51021	3633	48	those	those	DT
51021	3633	49	usually	usually	RB
51021	3633	50	to	to	TO
51021	3633	51	be	be	VB
51021	3633	52	found	find	VBN
51021	3633	53	in	in	IN
51021	3633	54	museums	museum	NNS
51021	3633	55	.	.	.
51021	3634	1	When	when	WRB
51021	3634	2	structures	structure	NNS
51021	3634	3	are	be	VBP
51021	3634	4	taken	take	VBN
51021	3634	5	into	into	IN
51021	3634	6	the	the	DT
51021	3634	7	account	account	NN
51021	3634	8	,	,	,
51021	3634	9	as	as	RB
51021	3634	10	well	well	RB
51021	3634	11	as	as	IN
51021	3634	12	external	external	JJ
51021	3634	13	forms	form	NNS
51021	3634	14	,	,	,
51021	3634	15	we	-PRON-	PRP
51021	3634	16	can	can	MD
51021	3634	17	also	also	RB
51021	3634	18	depend	depend	VB
51021	3634	19	more	more	RBR
51021	3634	20	confidently	confidently	RB
51021	3634	21	on	on	IN
51021	3634	22	our	-PRON-	PRP$
51021	3634	23	results	result	NNS
51021	3634	24	.	.	.
51021	3635	1	Further	further	RB
51021	3635	2	,	,	,
51021	3635	3	the	the	DT
51021	3635	4	abundance	abundance	NN
51021	3635	5	of	of	IN
51021	3635	6	specimens	specimen	NNS
51021	3635	7	to	to	TO
51021	3635	8	be	be	VB
51021	3635	9	obtained	obtain	VBN
51021	3635	10	in	in	IN
51021	3635	11	particular	particular	JJ
51021	3635	12	beds	bed	NNS
51021	3635	13	often	often	RB
51021	3635	14	goes	go	VBZ
51021	3635	15	far	far	RB
51021	3635	16	to	to	TO
51021	3635	17	make	make	VB
51021	3635	18	up	up	RP
51021	3635	19	for	for	IN
51021	3635	20	their	-PRON-	PRP$
51021	3635	21	individual	individual	JJ
51021	3635	22	imperfection	imperfection	NN
51021	3635	23	.	.	.
51021	3636	1	The	the	DT
51021	3636	2	writer	writer	NN
51021	3636	3	of	of	IN
51021	3636	4	these	these	DT
51021	3636	5	pages	page	NNS
51021	3636	6	has	have	VBZ
51021	3636	7	been	be	VBN
51021	3636	8	enabled	enable	VBN
51021	3636	9	to	to	TO
51021	3636	10	avail	avail	VB
51021	3636	11	himself	-PRON-	PRP
51021	3636	12	very	very	RB
51021	3636	13	fully	fully	RB
51021	3636	14	of	of	IN
51021	3636	15	these	these	DT
51021	3636	16	advantages	advantage	NNS
51021	3636	17	;	;	:
51021	3636	18	and	and	CC
51021	3636	19	on	on	IN
51021	3636	20	this	this	DT
51021	3636	21	account	account	NN
51021	3636	22	,	,	,
51021	3636	23	if	if	IN
51021	3636	24	on	on	IN
51021	3636	25	no	no	DT
51021	3636	26	other	other	JJ
51021	3636	27	,	,	,
51021	3636	28	feels	feel	VBZ
51021	3636	29	entitled	entitle	VBN
51021	3636	30	to	to	TO
51021	3636	31	speak	speak	VB
51021	3636	32	with	with	IN
51021	3636	33	some	some	DT
51021	3636	34	authority	authority	NN
51021	3636	35	on	on	IN
51021	3636	36	theoretical	theoretical	JJ
51021	3636	37	questions	question	NNS
51021	3636	38	.	.	.
51021	3637	1	It	-PRON-	PRP
51021	3637	2	is	be	VBZ
51021	3637	3	an	an	DT
51021	3637	4	additional	additional	JJ
51021	3637	5	encouragement	encouragement	NN
51021	3637	6	to	to	TO
51021	3637	7	pursue	pursue	VB
51021	3637	8	the	the	DT
51021	3637	9	subject	subject	NN
51021	3637	10	,	,	,
51021	3637	11	that	that	IN
51021	3637	12	,	,	,
51021	3637	13	when	when	WRB
51021	3637	14	we	-PRON-	PRP
51021	3637	15	can	can	MD
51021	3637	16	obtain	obtain	VB
51021	3637	17	definite	definite	JJ
51021	3637	18	information	information	NN
51021	3637	19	as	as	IN
51021	3637	20	to	to	IN
51021	3637	21	the	the	DT
51021	3637	22	successive	successive	JJ
51021	3637	23	floras	flora	NNS
51021	3637	24	of	of	IN
51021	3637	25	any	any	DT
51021	3637	26	region	region	NN
51021	3637	27	,	,	,
51021	3637	28	we	-PRON-	PRP
51021	3637	29	thereby	thereby	RB
51021	3637	30	learn	learn	VBP
51021	3637	31	much	much	JJ
51021	3637	32	as	as	IN
51021	3637	33	to	to	TO
51021	3637	34	climate	climate	NN
51021	3637	35	and	and	CC
51021	3637	36	vicissitudes	vicissitude	NNS
51021	3637	37	in	in	IN
51021	3637	38	regard	regard	NN
51021	3637	39	to	to	IN
51021	3637	40	the	the	DT
51021	3637	41	extent	extent	NN
51021	3637	42	of	of	IN
51021	3637	43	land	land	NN
51021	3637	44	and	and	CC
51021	3637	45	water	water	NN
51021	3637	46	;	;	:
51021	3637	47	and	and	CC
51021	3637	48	that	that	IN
51021	3637	49	,	,	,
51021	3637	50	with	with	IN
51021	3637	51	reference	reference	NN
51021	3637	52	to	to	IN
51021	3637	53	such	such	JJ
51021	3637	54	points	point	NNS
51021	3637	55	,	,	,
51021	3637	56	the	the	DT
51021	3637	57	evidence	evidence	NN
51021	3637	58	of	of	IN
51021	3637	59	fossil	fossil	NN
51021	3637	60	plants	plant	NNS
51021	3637	61	,	,	,
51021	3637	62	when	when	WRB
51021	3637	63	properly	properly	RB
51021	3637	64	studied	study	VBN
51021	3637	65	,	,	,
51021	3637	66	is	be	VBZ
51021	3637	67	,	,	,
51021	3637	68	from	from	IN
51021	3637	69	the	the	DT
51021	3637	70	close	close	JJ
51021	3637	71	relation	relation	NN
51021	3637	72	of	of	IN
51021	3637	73	plants	plant	NNS
51021	3637	74	to	to	IN
51021	3637	75	those	those	DT
51021	3637	76	stations	station	NNS
51021	3637	77	and	and	CC
51021	3637	78	climates	climate	NNS
51021	3637	79	,	,	,
51021	3637	80	even	even	RB
51021	3637	81	more	more	RBR
51021	3637	82	valuable	valuable	JJ
51021	3637	83	than	than	IN
51021	3637	84	that	that	DT
51021	3637	85	of	of	IN
51021	3637	86	animal	animal	NN
51021	3637	87	fossils	fossil	NNS
51021	3637	88	.	.	.
51021	3638	1	It	-PRON-	PRP
51021	3638	2	is	be	VBZ
51021	3638	3	necessary	necessary	JJ
51021	3638	4	,	,	,
51021	3638	5	however	however	RB
51021	3638	6	,	,	,
51021	3638	7	that	that	IN
51021	3638	8	in	in	IN
51021	3638	9	pursuing	pursue	VBG
51021	3638	10	such	such	JJ
51021	3638	11	inquiries	inquiry	NNS
51021	3638	12	we	-PRON-	PRP
51021	3638	13	should	should	MD
51021	3638	14	have	have	VB
51021	3638	15	some	some	DT
51021	3638	16	definite	definite	JJ
51021	3638	17	views	view	NNS
51021	3638	18	as	as	IN
51021	3638	19	to	to	IN
51021	3638	20	the	the	DT
51021	3638	21	nature	nature	NN
51021	3638	22	and	and	CC
51021	3638	23	permanence	permanence	NN
51021	3638	24	of	of	IN
51021	3638	25	specific	specific	JJ
51021	3638	26	forms	form	NNS
51021	3638	27	,	,	,
51021	3638	28	whether	whether	IN
51021	3638	29	with	with	IN
51021	3638	30	reference	reference	NN
51021	3638	31	to	to	IN
51021	3638	32	a	a	DT
51021	3638	33	single	single	JJ
51021	3638	34	geological	geological	JJ
51021	3638	35	period	period	NN
51021	3638	36	or	or	CC
51021	3638	37	to	to	IN
51021	3638	38	successive	successive	JJ
51021	3638	39	periods	period	NNS
51021	3638	40	;	;	:
51021	3638	41	and	and	CC
51021	3638	42	I	-PRON-	PRP
51021	3638	43	may	may	MD
51021	3638	44	be	be	VB
51021	3638	45	excused	excuse	VBN
51021	3638	46	for	for	IN
51021	3638	47	stating	state	VBG
51021	3638	48	here	here	RB
51021	3638	49	some	some	DT
51021	3638	50	general	general	JJ
51021	3638	51	principles	principle	NNS
51021	3638	52	,	,	,
51021	3638	53	which	which	WDT
51021	3638	54	I	-PRON-	PRP
51021	3638	55	think	think	VBP
51021	3638	56	important	important	JJ
51021	3638	57	for	for	IN
51021	3638	58	our	-PRON-	PRP$
51021	3638	59	guidance	guidance	NN
51021	3638	60	.	.	.
51021	3639	1	1	1	LS
51021	3639	2	.	.	.
51021	3640	1	Botanists	botanist	NNS
51021	3640	2	proceed	proceed	VBP
51021	3640	3	on	on	IN
51021	3640	4	the	the	DT
51021	3640	5	assumption	assumption	NN
51021	3640	6	,	,	,
51021	3640	7	vindicated	vindicate	VBN
51021	3640	8	by	by	IN
51021	3640	9	experience	experience	NN
51021	3640	10	,	,	,
51021	3640	11	that	that	IN
51021	3640	12	,	,	,
51021	3640	13	within	within	IN
51021	3640	14	the	the	DT
51021	3640	15	period	period	NN
51021	3640	16	of	of	IN
51021	3640	17	human	human	JJ
51021	3640	18	observation	observation	NN
51021	3640	19	,	,	,
51021	3640	20	species	specie	NNS
51021	3640	21	have	have	VBP
51021	3640	22	not	not	RB
51021	3640	23	materially	materially	RB
51021	3640	24	varied	varied	JJ
51021	3640	25	or	or	CC
51021	3640	26	passed	pass	VBN
51021	3640	27	into	into	IN
51021	3640	28	each	each	DT
51021	3640	29	other	other	JJ
51021	3640	30	.	.	.
51021	3641	1	We	-PRON-	PRP
51021	3641	2	may	may	MD
51021	3641	3	make	make	VB
51021	3641	4	,	,	,
51021	3641	5	for	for	IN
51021	3641	6	practical	practical	JJ
51021	3641	7	purposes	purpose	NNS
51021	3641	8	,	,	,
51021	3641	9	the	the	DT
51021	3641	10	same	same	JJ
51021	3641	11	assumption	assumption	NN
51021	3641	12	with	with	IN
51021	3641	13	regard	regard	NN
51021	3641	14	to	to	IN
51021	3641	15	any	any	DT
51021	3641	16	given	give	VBN
51021	3641	17	geological	geological	JJ
51021	3641	18	period	period	NN
51021	3641	19	,	,	,
51021	3641	20	and	and	CC
51021	3641	21	may	may	MD
51021	3641	22	hold	hold	VB
51021	3641	23	that	that	DT
51021	3641	24	for	for	IN
51021	3641	25	each	each	DT
51021	3641	26	such	such	JJ
51021	3641	27	period	period	NN
51021	3641	28	there	there	EX
51021	3641	29	are	be	VBP
51021	3641	30	specific	specific	JJ
51021	3641	31	types	type	NNS
51021	3641	32	which	which	WDT
51021	3641	33	,	,	,
51021	3641	34	for	for	IN
51021	3641	35	the	the	DT
51021	3641	36	time	time	NN
51021	3641	37	at	at	IN
51021	3641	38	least	least	JJS
51021	3641	39	,	,	,
51021	3641	40	are	be	VBP
51021	3641	41	invariable	invariable	JJ
51021	3641	42	.	.	.
51021	3642	1	2	2	LS
51021	3642	2	.	.	.
51021	3643	1	When	when	WRB
51021	3643	2	we	-PRON-	PRP
51021	3643	3	inquire	inquire	VBP
51021	3643	4	what	what	WP
51021	3643	5	constitutes	constitute	VBZ
51021	3643	6	a	a	DT
51021	3643	7	good	good	JJ
51021	3643	8	species	species	NN
51021	3643	9	for	for	IN
51021	3643	10	any	any	DT
51021	3643	11	given	give	VBN
51021	3643	12	period	period	NN
51021	3643	13	,	,	,
51021	3643	14	we	-PRON-	PRP
51021	3643	15	have	have	VBP
51021	3643	16	reason	reason	NN
51021	3643	17	to	to	TO
51021	3643	18	believe	believe	VB
51021	3643	19	that	that	IN
51021	3643	20	many	many	JJ
51021	3643	21	names	name	NNS
51021	3643	22	in	in	IN
51021	3643	23	our	-PRON-	PRP$
51021	3643	24	lists	list	NNS
51021	3643	25	represent	represent	VBP
51021	3643	26	merely	merely	RB
51021	3643	27	varietal	varietal	JJ
51021	3643	28	forms	form	NNS
51021	3643	29	or	or	CC
51021	3643	30	erroneous	erroneous	JJ
51021	3643	31	determinations	determination	NNS
51021	3643	32	.	.	.
51021	3644	1	This	this	DT
51021	3644	2	is	be	VBZ
51021	3644	3	the	the	DT
51021	3644	4	case	case	NN
51021	3644	5	even	even	RB
51021	3644	6	in	in	IN
51021	3644	7	the	the	DT
51021	3644	8	modern	modern	JJ
51021	3644	9	flora	flora	NNS
51021	3644	10	;	;	:
51021	3644	11	and	and	CC
51021	3644	12	in	in	IN
51021	3644	13	fossil	fossil	JJ
51021	3644	14	floras	flora	NNS
51021	3644	15	,	,	,
51021	3644	16	through	through	IN
51021	3644	17	the	the	DT
51021	3644	18	poverty	poverty	NN
51021	3644	19	of	of	IN
51021	3644	20	specimens	specimen	NNS
51021	3644	21	,	,	,
51021	3644	22	their	-PRON-	PRP$
51021	3644	23	fragmentary	fragmentary	JJ
51021	3644	24	condition	condition	NN
51021	3644	25	,	,	,
51021	3644	26	and	and	CC
51021	3644	27	various	various	JJ
51021	3644	28	states	state	NNS
51021	3644	29	of	of	IN
51021	3644	30	preservation	preservation	NN
51021	3644	31	,	,	,
51021	3644	32	it	-PRON-	PRP
51021	3644	33	is	be	VBZ
51021	3644	34	still	still	RB
51021	3644	35	more	more	RBR
51021	3644	36	likely	likely	JJ
51021	3644	37	to	to	TO
51021	3644	38	occur	occur	VB
51021	3644	39	.	.	.
51021	3645	1	Every	every	DT
51021	3645	2	revision	revision	NN
51021	3645	3	of	of	IN
51021	3645	4	any	any	DT
51021	3645	5	group	group	NN
51021	3645	6	of	of	IN
51021	3645	7	fossils	fossil	NNS
51021	3645	8	detects	detect	VBZ
51021	3645	9	numerous	numerous	JJ
51021	3645	10	synonyms	synonyms	NN
51021	3645	11	,	,	,
51021	3645	12	and	and	CC
51021	3645	13	of	of	IN
51021	3645	14	these	these	DT
51021	3645	15	many	many	JJ
51021	3645	16	are	be	VBP
51021	3645	17	incapable	incapable	JJ
51021	3645	18	of	of	IN
51021	3645	19	detection	detection	NN
51021	3645	20	without	without	IN
51021	3645	21	the	the	DT
51021	3645	22	comparison	comparison	NN
51021	3645	23	of	of	IN
51021	3645	24	large	large	JJ
51021	3645	25	suites	suite	NNS
51021	3645	26	of	of	IN
51021	3645	27	specimens	specimen	NNS
51021	3645	28	.	.	.
51021	3646	1	3	3	LS
51021	3646	2	.	.	.
51021	3647	1	We	-PRON-	PRP
51021	3647	2	may	may	MD
51021	3647	3	select	select	VB
51021	3647	4	from	from	IN
51021	3647	5	the	the	DT
51021	3647	6	flora	flora	NNS
51021	3647	7	of	of	IN
51021	3647	8	any	any	DT
51021	3647	9	geological	geological	JJ
51021	3647	10	period	period	NN
51021	3647	11	certain	certain	JJ
51021	3647	12	forms	form	NNS
51021	3647	13	,	,	,
51021	3647	14	which	which	WDT
51021	3647	15	I	-PRON-	PRP
51021	3647	16	shall	shall	MD
51021	3647	17	call	call	VB
51021	3647	18	_	_	NNP
51021	3647	19	specific	specific	JJ
51021	3647	20	types	type	NNS
51021	3647	21	_	_	NNP
51021	3647	22	,	,	,
51021	3647	23	which	which	WDT
51021	3647	24	may	may	MD
51021	3647	25	for	for	IN
51021	3647	26	such	such	JJ
51021	3647	27	period	period	NN
51021	3647	28	be	be	VB
51021	3647	29	regarded	regard	VBN
51021	3647	30	as	as	IN
51021	3647	31	unchanging	unchanging	JJ
51021	3647	32	.	.	.
51021	3648	1	Having	have	VBG
51021	3648	2	settled	settle	VBN
51021	3648	3	such	such	JJ
51021	3648	4	types	type	NNS
51021	3648	5	,	,	,
51021	3648	6	we	-PRON-	PRP
51021	3648	7	may	may	MD
51021	3648	8	compare	compare	VB
51021	3648	9	them	-PRON-	PRP
51021	3648	10	with	with	IN
51021	3648	11	similar	similar	JJ
51021	3648	12	forms	form	NNS
51021	3648	13	in	in	IN
51021	3648	14	other	other	JJ
51021	3648	15	periods	period	NNS
51021	3648	16	,	,	,
51021	3648	17	and	and	CC
51021	3648	18	such	such	JJ
51021	3648	19	comparisons	comparison	NNS
51021	3648	20	will	will	MD
51021	3648	21	not	not	RB
51021	3648	22	be	be	VB
51021	3648	23	vitiated	vitiate	VBN
51021	3648	24	by	by	IN
51021	3648	25	the	the	DT
51021	3648	26	uncertainty	uncertainty	NN
51021	3648	27	which	which	WDT
51021	3648	28	arises	arise	VBZ
51021	3648	29	from	from	IN
51021	3648	30	the	the	DT
51021	3648	31	comparison	comparison	NN
51021	3648	32	of	of	IN
51021	3648	33	so	so	RB
51021	3648	34	-	-	HYPH
51021	3648	35	called	call	VBN
51021	3648	36	species	specie	NNS
51021	3648	37	which	which	WDT
51021	3648	38	may	may	MD
51021	3648	39	,	,	,
51021	3648	40	in	in	IN
51021	3648	41	many	many	JJ
51021	3648	42	cases	case	NNS
51021	3648	43	,	,	,
51021	3648	44	be	be	VB
51021	3648	45	mere	mere	JJ
51021	3648	46	varietal	varietal	JJ
51021	3648	47	forms	form	NNS
51021	3648	48	,	,	,
51021	3648	49	as	as	IN
51021	3648	50	distinguished	distinguish	VBN
51021	3648	51	from	from	IN
51021	3648	52	specific	specific	JJ
51021	3648	53	types	type	NNS
51021	3648	54	.	.	.
51021	3649	1	Our	-PRON-	PRP$
51021	3649	2	types	type	NNS
51021	3649	3	may	may	MD
51021	3649	4	be	be	VB
51021	3649	5	founded	found	VBN
51021	3649	6	on	on	IN
51021	3649	7	mere	mere	JJ
51021	3649	8	fragments	fragment	NNS
51021	3649	9	,	,	,
51021	3649	10	provided	provide	VBD
51021	3649	11	that	that	IN
51021	3649	12	these	these	DT
51021	3649	13	are	be	VBP
51021	3649	14	of	of	IN
51021	3649	15	such	such	PDT
51021	3649	16	a	a	DT
51021	3649	17	nature	nature	NN
51021	3649	18	as	as	IN
51021	3649	19	to	to	TO
51021	3649	20	prove	prove	VB
51021	3649	21	that	that	IN
51021	3649	22	they	-PRON-	PRP
51021	3649	23	belong	belong	VBP
51021	3649	24	to	to	IN
51021	3649	25	distinct	distinct	JJ
51021	3649	26	forms	form	NNS
51021	3649	27	which	which	WDT
51021	3649	28	can	can	MD
51021	3649	29	not	not	RB
51021	3649	30	pass	pass	VB
51021	3649	31	into	into	IN
51021	3649	32	each	each	DT
51021	3649	33	other	other	JJ
51021	3649	34	,	,	,
51021	3649	35	at	at	IN
51021	3649	36	least	least	JJS
51021	3649	37	within	within	IN
51021	3649	38	the	the	DT
51021	3649	39	limits	limit	NNS
51021	3649	40	of	of	IN
51021	3649	41	one	one	CD
51021	3649	42	geological	geological	JJ
51021	3649	43	period	period	NN
51021	3649	44	.	.	.
51021	3650	1	4	4	LS
51021	3650	2	.	.	.
51021	3651	1	When	when	WRB
51021	3651	2	we	-PRON-	PRP
51021	3651	3	compare	compare	VBP
51021	3651	4	the	the	DT
51021	3651	5	specific	specific	JJ
51021	3651	6	types	type	NNS
51021	3651	7	of	of	IN
51021	3651	8	one	one	CD
51021	3651	9	period	period	NN
51021	3651	10	with	with	IN
51021	3651	11	those	those	DT
51021	3651	12	of	of	IN
51021	3651	13	another	another	DT
51021	3651	14	immediately	immediately	RB
51021	3651	15	precedent	precedent	NN
51021	3651	16	or	or	CC
51021	3651	17	subsequent	subsequent	JJ
51021	3651	18	,	,	,
51021	3651	19	we	-PRON-	PRP
51021	3651	20	shall	shall	MD
51021	3651	21	find	find	VB
51021	3651	22	that	that	IN
51021	3651	23	some	some	DT
51021	3651	24	continue	continue	VBP
51021	3651	25	unchanged	unchanged	JJ
51021	3651	26	through	through	IN
51021	3651	27	long	long	JJ
51021	3651	28	intervals	interval	NNS
51021	3651	29	of	of	IN
51021	3651	30	geological	geological	JJ
51021	3651	31	time	time	NN
51021	3651	32	,	,	,
51021	3651	33	that	that	IN
51021	3651	34	others	other	NNS
51021	3651	35	are	be	VBP
51021	3651	36	represented	represent	VBN
51021	3651	37	by	by	IN
51021	3651	38	allied	allied	JJ
51021	3651	39	forms	form	NNS
51021	3651	40	regarded	regard	VBD
51021	3651	41	either	either	CC
51021	3651	42	as	as	IN
51021	3651	43	varietal	varietal	JJ
51021	3651	44	or	or	CC
51021	3651	45	specific	specific	JJ
51021	3651	46	,	,	,
51021	3651	47	and	and	CC
51021	3651	48	as	as	IN
51021	3651	49	derived	derive	VBN
51021	3651	50	or	or	CC
51021	3651	51	otherwise	otherwise	RB
51021	3651	52	,	,	,
51021	3651	53	according	accord	VBG
51021	3651	54	to	to	IN
51021	3651	55	the	the	DT
51021	3651	56	view	view	NN
51021	3651	57	which	which	WDT
51021	3651	58	we	-PRON-	PRP
51021	3651	59	may	may	MD
51021	3651	60	entertain	entertain	VB
51021	3651	61	as	as	IN
51021	3651	62	to	to	IN
51021	3651	63	the	the	DT
51021	3651	64	permanence	permanence	NN
51021	3651	65	of	of	IN
51021	3651	66	species	specie	NNS
51021	3651	67	.	.	.
51021	3652	1	On	on	IN
51021	3652	2	the	the	DT
51021	3652	3	other	other	JJ
51021	3652	4	hand	hand	NN
51021	3652	5	,	,	,
51021	3652	6	we	-PRON-	PRP
51021	3652	7	also	also	RB
51021	3652	8	find	find	VBP
51021	3652	9	new	new	JJ
51021	3652	10	types	type	NNS
51021	3652	11	not	not	RB
51021	3652	12	rationally	rationally	RB
51021	3652	13	deducible	deducible	JJ
51021	3652	14	on	on	IN
51021	3652	15	any	any	DT
51021	3652	16	theory	theory	NN
51021	3652	17	of	of	IN
51021	3652	18	derivation	derivation	NN
51021	3652	19	from	from	IN
51021	3652	20	those	those	DT
51021	3652	21	known	know	VBN
51021	3652	22	in	in	IN
51021	3652	23	other	other	JJ
51021	3652	24	periods	period	NNS
51021	3652	25	.	.	.
51021	3653	1	Further	further	RB
51021	3653	2	,	,	,
51021	3653	3	in	in	IN
51021	3653	4	comparing	compare	VBG
51021	3653	5	the	the	DT
51021	3653	6	types	type	NNS
51021	3653	7	of	of	IN
51021	3653	8	a	a	DT
51021	3653	9	poor	poor	JJ
51021	3653	10	period	period	NN
51021	3653	11	with	with	IN
51021	3653	12	those	those	DT
51021	3653	13	of	of	IN
51021	3653	14	one	one	CD
51021	3653	15	rich	rich	JJ
51021	3653	16	in	in	IN
51021	3653	17	species	specie	NNS
51021	3653	18	,	,	,
51021	3653	19	we	-PRON-	PRP
51021	3653	20	may	may	MD
51021	3653	21	account	account	VB
51021	3653	22	for	for	IN
51021	3653	23	the	the	DT
51021	3653	24	appearance	appearance	NN
51021	3653	25	of	of	IN
51021	3653	26	new	new	JJ
51021	3653	27	types	type	NNS
51021	3653	28	in	in	IN
51021	3653	29	the	the	DT
51021	3653	30	latter	latter	JJ
51021	3653	31	by	by	IN
51021	3653	32	the	the	DT
51021	3653	33	deficiency	deficiency	NN
51021	3653	34	of	of	IN
51021	3653	35	information	information	NN
51021	3653	36	as	as	IN
51021	3653	37	to	to	IN
51021	3653	38	the	the	DT
51021	3653	39	former	former	JJ
51021	3653	40	;	;	:
51021	3653	41	where	where	WRB
51021	3653	42	many	many	JJ
51021	3653	43	new	new	JJ
51021	3653	44	types	type	NNS
51021	3653	45	appear	appear	VBP
51021	3653	46	in	in	IN
51021	3653	47	the	the	DT
51021	3653	48	poorer	poor	JJR
51021	3653	49	period	period	NN
51021	3653	50	this	this	DT
51021	3653	51	conclusion	conclusion	NN
51021	3653	52	seems	seem	VBZ
51021	3653	53	less	less	RBR
51021	3653	54	probable	probable	JJ
51021	3653	55	.	.	.
51021	3654	1	For	for	IN
51021	3654	2	example	example	NN
51021	3654	3	,	,	,
51021	3654	4	new	new	JJ
51021	3654	5	types	type	NNS
51021	3654	6	appearing	appear	VBG
51021	3654	7	in	in	IN
51021	3654	8	poor	poor	JJ
51021	3654	9	formations	formation	NNS
51021	3654	10	,	,	,
51021	3654	11	like	like	IN
51021	3654	12	the	the	DT
51021	3654	13	Lower	low	JJR
51021	3654	14	Erian	Erian	NNP
51021	3654	15	and	and	CC
51021	3654	16	Lower	Lower	NNP
51021	3654	17	Carboniferous	Carboniferous	NNP
51021	3654	18	,	,	,
51021	3654	19	have	have	VB
51021	3654	20	greater	great	JJR
51021	3654	21	significance	significance	NN
51021	3654	22	than	than	IN
51021	3654	23	if	if	IN
51021	3654	24	they	-PRON-	PRP
51021	3654	25	appeared	appear	VBD
51021	3654	26	in	in	IN
51021	3654	27	the	the	DT
51021	3654	28	Middle	Middle	NNP
51021	3654	29	Erian	Erian	NNP
51021	3654	30	or	or	CC
51021	3654	31	in	in	IN
51021	3654	32	the	the	DT
51021	3654	33	Coal	Coal	NNP
51021	3654	34	Measures	Measures	NNPS
51021	3654	35	.	.	.
51021	3655	1	5	5	CD
51021	3655	2	.	.	.
51021	3656	1	When	when	WRB
51021	3656	2	specific	specific	JJ
51021	3656	3	types	type	NNS
51021	3656	4	disappear	disappear	VBP
51021	3656	5	without	without	IN
51021	3656	6	any	any	DT
51021	3656	7	known	know	VBN
51021	3656	8	successors	successor	NNS
51021	3656	9	,	,	,
51021	3656	10	under	under	IN
51021	3656	11	circumstances	circumstance	NNS
51021	3656	12	in	in	IN
51021	3656	13	which	which	WDT
51021	3656	14	it	-PRON-	PRP
51021	3656	15	seems	seem	VBZ
51021	3656	16	unlikely	unlikely	JJ
51021	3656	17	that	that	IN
51021	3656	18	we	-PRON-	PRP
51021	3656	19	should	should	MD
51021	3656	20	have	have	VB
51021	3656	21	failed	fail	VBN
51021	3656	22	to	to	TO
51021	3656	23	discover	discover	VB
51021	3656	24	their	-PRON-	PRP$
51021	3656	25	continuance	continuance	NN
51021	3656	26	,	,	,
51021	3656	27	we	-PRON-	PRP
51021	3656	28	may	may	MD
51021	3656	29	fairly	fairly	RB
51021	3656	30	assume	assume	VB
51021	3656	31	that	that	IN
51021	3656	32	they	-PRON-	PRP
51021	3656	33	have	have	VBP
51021	3656	34	become	become	VBN
51021	3656	35	extinct	extinct	JJ
51021	3656	36	,	,	,
51021	3656	37	at	at	IN
51021	3656	38	least	least	JJS
51021	3656	39	locally	locally	RB
51021	3656	40	;	;	:
51021	3656	41	and	and	CC
51021	3656	42	where	where	WRB
51021	3656	43	the	the	DT
51021	3656	44	field	field	NN
51021	3656	45	of	of	IN
51021	3656	46	observation	observation	NN
51021	3656	47	is	be	VBZ
51021	3656	48	very	very	RB
51021	3656	49	extensive	extensive	JJ
51021	3656	50	,	,	,
51021	3656	51	as	as	IN
51021	3656	52	in	in	IN
51021	3656	53	the	the	DT
51021	3656	54	great	great	JJ
51021	3656	55	coal	coal	NN
51021	3656	56	-	-	HYPH
51021	3656	57	fields	field	NNS
51021	3656	58	of	of	IN
51021	3656	59	Europe	Europe	NNP
51021	3656	60	and	and	CC
51021	3656	61	America	America	NNP
51021	3656	62	,	,	,
51021	3656	63	we	-PRON-	PRP
51021	3656	64	may	may	MD
51021	3656	65	esteem	esteem	VB
51021	3656	66	such	such	JJ
51021	3656	67	extinction	extinction	NN
51021	3656	68	as	as	IN
51021	3656	69	practically	practically	RB
51021	3656	70	general	general	JJ
51021	3656	71	,	,	,
51021	3656	72	at	at	IN
51021	3656	73	least	least	JJS
51021	3656	74	for	for	IN
51021	3656	75	the	the	DT
51021	3656	76	northern	northern	JJ
51021	3656	77	hemisphere	hemisphere	NN
51021	3656	78	.	.	.
51021	3657	1	When	when	WRB
51021	3657	2	many	many	JJ
51021	3657	3	specific	specific	JJ
51021	3657	4	types	type	NNS
51021	3657	5	become	become	VBP
51021	3657	6	extinct	extinct	JJ
51021	3657	7	together	together	RB
51021	3657	8	,	,	,
51021	3657	9	or	or	CC
51021	3657	10	in	in	IN
51021	3657	11	close	close	JJ
51021	3657	12	succession	succession	NN
51021	3657	13	,	,	,
51021	3657	14	we	-PRON-	PRP
51021	3657	15	may	may	MD
51021	3657	16	suppose	suppose	VB
51021	3657	17	that	that	IN
51021	3657	18	such	such	JJ
51021	3657	19	extinction	extinction	NN
51021	3657	20	resulted	result	VBD
51021	3657	21	from	from	IN
51021	3657	22	physical	physical	JJ
51021	3657	23	changes	change	NNS
51021	3657	24	;	;	:
51021	3657	25	but	but	CC
51021	3657	26	where	where	WRB
51021	3657	27	single	single	JJ
51021	3657	28	types	type	NNS
51021	3657	29	disappear	disappear	VBP
51021	3657	30	,	,	,
51021	3657	31	under	under	IN
51021	3657	32	circumstances	circumstance	NNS
51021	3657	33	in	in	IN
51021	3657	34	which	which	WDT
51021	3657	35	others	other	NNS
51021	3657	36	of	of	IN
51021	3657	37	similar	similar	JJ
51021	3657	38	habit	habit	NN
51021	3657	39	continue	continue	VBP
51021	3657	40	,	,	,
51021	3657	41	we	-PRON-	PRP
51021	3657	42	may	may	MD
51021	3657	43	not	not	RB
51021	3657	44	unreasonably	unreasonably	RB
51021	3657	45	conjecture	conjecture	VB
51021	3657	46	that	that	IN
51021	3657	47	,	,	,
51021	3657	48	as	as	IN
51021	3657	49	Pictet	Pictet	NNP
51021	3657	50	has	have	VBZ
51021	3657	51	argued	argue	VBN
51021	3657	52	in	in	IN
51021	3657	53	the	the	DT
51021	3657	54	case	case	NN
51021	3657	55	of	of	IN
51021	3657	56	animals	animal	NNS
51021	3657	57	,	,	,
51021	3657	58	such	such	JJ
51021	3657	59	types	type	NNS
51021	3657	60	may	may	MD
51021	3657	61	have	have	VB
51021	3657	62	been	be	VBN
51021	3657	63	in	in	IN
51021	3657	64	their	-PRON-	PRP$
51021	3657	65	own	own	JJ
51021	3657	66	nature	nature	NN
51021	3657	67	limited	limit	VBN
51021	3657	68	in	in	IN
51021	3657	69	duration	duration	NN
51021	3657	70	,	,	,
51021	3657	71	and	and	CC
51021	3657	72	may	may	MD
51021	3657	73	have	have	VB
51021	3657	74	died	die	VBN
51021	3657	75	out	out	RP
51021	3657	76	without	without	IN
51021	3657	77	any	any	DT
51021	3657	78	external	external	JJ
51021	3657	79	cause	cause	NN
51021	3657	80	.	.	.
51021	3658	1	6	6	CD
51021	3658	2	.	.	.
51021	3659	1	With	with	IN
51021	3659	2	regard	regard	NN
51021	3659	3	to	to	IN
51021	3659	4	the	the	DT
51021	3659	5	_	_	NNP
51021	3659	6	introduction	introduction	NN
51021	3659	7	_	_	NNP
51021	3659	8	of	of	IN
51021	3659	9	specific	specific	JJ
51021	3659	10	types	type	NNS
51021	3659	11	we	-PRON-	PRP
51021	3659	12	have	have	VBP
51021	3659	13	not	not	RB
51021	3659	14	as	as	RB
51021	3659	15	yet	yet	RB
51021	3659	16	a	a	DT
51021	3659	17	sufficient	sufficient	JJ
51021	3659	18	amount	amount	NN
51021	3659	19	of	of	IN
51021	3659	20	information	information	NN
51021	3659	21	.	.	.
51021	3660	1	Even	even	RB
51021	3660	2	if	if	IN
51021	3660	3	we	-PRON-	PRP
51021	3660	4	freely	freely	RB
51021	3660	5	admit	admit	VBP
51021	3660	6	that	that	IN
51021	3660	7	ordinary	ordinary	JJ
51021	3660	8	specific	specific	JJ
51021	3660	9	forms	form	NNS
51021	3660	10	,	,	,
51021	3660	11	as	as	RB
51021	3660	12	well	well	RB
51021	3660	13	as	as	IN
51021	3660	14	mere	mere	JJ
51021	3660	15	varieties	variety	NNS
51021	3660	16	,	,	,
51021	3660	17	may	may	MD
51021	3660	18	result	result	VB
51021	3660	19	from	from	IN
51021	3660	20	derivation	derivation	NN
51021	3660	21	,	,	,
51021	3660	22	this	this	DT
51021	3660	23	by	by	IN
51021	3660	24	no	no	DT
51021	3660	25	means	means	NN
51021	3660	26	excludes	exclude	VBZ
51021	3660	27	the	the	DT
51021	3660	28	idea	idea	NN
51021	3660	29	of	of	IN
51021	3660	30	primitive	primitive	JJ
51021	3660	31	specific	specific	JJ
51021	3660	32	types	type	NNS
51021	3660	33	originating	originate	VBG
51021	3660	34	in	in	IN
51021	3660	35	some	some	DT
51021	3660	36	other	other	JJ
51021	3660	37	way	way	NN
51021	3660	38	.	.	.
51021	3661	1	Just	just	RB
51021	3661	2	as	as	IN
51021	3661	3	the	the	DT
51021	3661	4	chemist	chemist	NN
51021	3661	5	,	,	,
51021	3661	6	after	after	IN
51021	3661	7	analysing	analyse	VBG
51021	3661	8	all	all	DT
51021	3661	9	compounds	compound	NNS
51021	3661	10	and	and	CC
51021	3661	11	ascertaining	ascertain	VBG
51021	3661	12	all	all	DT
51021	3661	13	allotropic	allotropic	JJ
51021	3661	14	forms	form	NNS
51021	3661	15	,	,	,
51021	3661	16	arrives	arrive	VBZ
51021	3661	17	at	at	IN
51021	3661	18	length	length	NN
51021	3661	19	at	at	IN
51021	3661	20	certain	certain	JJ
51021	3661	21	elements	element	NNS
51021	3661	22	not	not	RB
51021	3661	23	mutually	mutually	RB
51021	3661	24	transmutable	transmutable	JJ
51021	3661	25	or	or	CC
51021	3661	26	derivable	derivable	JJ
51021	3661	27	,	,	,
51021	3661	28	so	so	CC
51021	3661	29	the	the	DT
51021	3661	30	botanist	botanist	NN
51021	3661	31	and	and	CC
51021	3661	32	zoölogist	zoölogist	NN
51021	3661	33	must	must	MD
51021	3661	34	expect	expect	VB
51021	3661	35	sooner	soon	RBR
51021	3661	36	or	or	CC
51021	3661	37	later	later	RB
51021	3661	38	to	to	TO
51021	3661	39	arrive	arrive	VB
51021	3661	40	at	at	IN
51021	3661	41	elementary	elementary	JJ
51021	3661	42	specific	specific	JJ
51021	3661	43	types	type	NNS
51021	3661	44	,	,	,
51021	3661	45	which	which	WDT
51021	3661	46	,	,	,
51021	3661	47	if	if	IN
51021	3661	48	to	to	TO
51021	3661	49	be	be	VB
51021	3661	50	accounted	account	VBN
51021	3661	51	for	for	IN
51021	3661	52	at	at	RB
51021	3661	53	all	all	RB
51021	3661	54	,	,	,
51021	3661	55	must	must	MD
51021	3661	56	be	be	VB
51021	3661	57	explained	explain	VBN
51021	3661	58	on	on	IN
51021	3661	59	some	some	DT
51021	3661	60	principle	principle	NN
51021	3661	61	distinct	distinct	JJ
51021	3661	62	from	from	IN
51021	3661	63	that	that	DT
51021	3661	64	of	of	IN
51021	3661	65	derivation	derivation	NN
51021	3661	66	.	.	.
51021	3662	1	The	the	DT
51021	3662	2	position	position	NN
51021	3662	3	of	of	IN
51021	3662	4	many	many	JJ
51021	3662	5	modern	modern	JJ
51021	3662	6	biologists	biologist	NNS
51021	3662	7	,	,	,
51021	3662	8	in	in	IN
51021	3662	9	presence	presence	NN
51021	3662	10	of	of	IN
51021	3662	11	this	this	DT
51021	3662	12	question	question	NN
51021	3662	13	,	,	,
51021	3662	14	may	may	MD
51021	3662	15	be	be	VB
51021	3662	16	logically	logically	RB
51021	3662	17	the	the	DT
51021	3662	18	same	same	JJ
51021	3662	19	with	with	IN
51021	3662	20	that	that	DT
51021	3662	21	of	of	IN
51021	3662	22	the	the	DT
51021	3662	23	ancient	ancient	JJ
51021	3662	24	alchemists	alchemist	NNS
51021	3662	25	with	with	IN
51021	3662	26	reference	reference	NN
51021	3662	27	to	to	IN
51021	3662	28	the	the	DT
51021	3662	29	chemical	chemical	NN
51021	3662	30	elements	element	NNS
51021	3662	31	,	,	,
51021	3662	32	though	though	IN
51021	3662	33	the	the	DT
51021	3662	34	fallacy	fallacy	NN
51021	3662	35	in	in	IN
51021	3662	36	the	the	DT
51021	3662	37	case	case	NN
51021	3662	38	of	of	IN
51021	3662	39	fossils	fossil	NNS
51021	3662	40	may	may	MD
51021	3662	41	be	be	VB
51021	3662	42	of	of	IN
51021	3662	43	more	more	RBR
51021	3662	44	difficult	difficult	JJ
51021	3662	45	detection	detection	NN
51021	3662	46	.	.	.
51021	3663	1	Our	-PRON-	PRP$
51021	3663	2	business	business	NN
51021	3663	3	at	at	IN
51021	3663	4	present	present	NN
51021	3663	5	,	,	,
51021	3663	6	in	in	IN
51021	3663	7	the	the	DT
51021	3663	8	prosecution	prosecution	NN
51021	3663	9	of	of	IN
51021	3663	10	palæobotany	palæobotany	NN
51021	3663	11	,	,	,
51021	3663	12	is	be	VBZ
51021	3663	13	to	to	TO
51021	3663	14	discover	discover	VB
51021	3663	15	,	,	,
51021	3663	16	if	if	IN
51021	3663	17	possible	possible	JJ
51021	3663	18	,	,	,
51021	3663	19	what	what	WP
51021	3663	20	are	be	VBP
51021	3663	21	elementary	elementary	JJ
51021	3663	22	or	or	CC
51021	3663	23	original	original	JJ
51021	3663	24	types	type	NNS
51021	3663	25	,	,	,
51021	3663	26	and	and	CC
51021	3663	27	,	,	,
51021	3663	28	having	have	VBG
51021	3663	29	found	find	VBN
51021	3663	30	these	these	DT
51021	3663	31	,	,	,
51021	3663	32	to	to	TO
51021	3663	33	enquire	enquire	VB
51021	3663	34	as	as	IN
51021	3663	35	to	to	IN
51021	3663	36	the	the	DT
51021	3663	37	law	law	NN
51021	3663	38	of	of	IN
51021	3663	39	their	-PRON-	PRP$
51021	3663	40	creation	creation	NN
51021	3663	41	.	.	.
51021	3664	1	7	7	LS
51021	3664	2	.	.	.
51021	3665	1	In	in	IN
51021	3665	2	prosecuting	prosecute	VBG
51021	3665	3	such	such	JJ
51021	3665	4	questions	question	NNS
51021	3665	5	geographical	geographical	JJ
51021	3665	6	relations	relation	NNS
51021	3665	7	must	must	MD
51021	3665	8	be	be	VB
51021	3665	9	carefully	carefully	RB
51021	3665	10	considered	consider	VBN
51021	3665	11	.	.	.
51021	3666	1	When	when	WRB
51021	3666	2	the	the	DT
51021	3666	3	floras	flora	NNS
51021	3666	4	of	of	IN
51021	3666	5	two	two	CD
51021	3666	6	successive	successive	JJ
51021	3666	7	periods	period	NNS
51021	3666	8	have	have	VBP
51021	3666	9	existed	exist	VBN
51021	3666	10	in	in	IN
51021	3666	11	the	the	DT
51021	3666	12	same	same	JJ
51021	3666	13	region	region	NN
51021	3666	14	,	,	,
51021	3666	15	and	and	CC
51021	3666	16	under	under	IN
51021	3666	17	circumstances	circumstance	NNS
51021	3666	18	that	that	WDT
51021	3666	19	render	render	VBP
51021	3666	20	it	-PRON-	PRP
51021	3666	21	probable	probable	JJ
51021	3666	22	that	that	IN
51021	3666	23	plants	plant	NNS
51021	3666	24	have	have	VBP
51021	3666	25	continued	continue	VBN
51021	3666	26	to	to	TO
51021	3666	27	grow	grow	VB
51021	3666	28	on	on	IN
51021	3666	29	the	the	DT
51021	3666	30	same	same	JJ
51021	3666	31	or	or	CC
51021	3666	32	adjoining	adjoining	JJ
51021	3666	33	areas	area	NNS
51021	3666	34	throughout	throughout	IN
51021	3666	35	these	these	DT
51021	3666	36	periods	period	NNS
51021	3666	37	,	,	,
51021	3666	38	the	the	DT
51021	3666	39	comparison	comparison	NN
51021	3666	40	becomes	become	VBZ
51021	3666	41	direct	direct	JJ
51021	3666	42	,	,	,
51021	3666	43	and	and	CC
51021	3666	44	this	this	DT
51021	3666	45	is	be	VBZ
51021	3666	46	the	the	DT
51021	3666	47	case	case	NN
51021	3666	48	with	with	IN
51021	3666	49	the	the	DT
51021	3666	50	Erian	erian	JJ
51021	3666	51	and	and	CC
51021	3666	52	Carboniferous	carboniferous	JJ
51021	3666	53	floras	flora	NNS
51021	3666	54	in	in	IN
51021	3666	55	northeastern	northeastern	JJ
51021	3666	56	America	America	NNP
51021	3666	57	.	.	.
51021	3667	1	But	but	CC
51021	3667	2	,	,	,
51021	3667	3	when	when	WRB
51021	3667	4	the	the	DT
51021	3667	5	areas	area	NNS
51021	3667	6	of	of	IN
51021	3667	7	the	the	DT
51021	3667	8	two	two	CD
51021	3667	9	formations	formation	NNS
51021	3667	10	are	be	VBP
51021	3667	11	widely	widely	RB
51021	3667	12	separated	separate	VBN
51021	3667	13	in	in	IN
51021	3667	14	space	space	NN
51021	3667	15	as	as	RB
51021	3667	16	well	well	RB
51021	3667	17	as	as	IN
51021	3667	18	in	in	IN
51021	3667	19	time	time	NN
51021	3667	20	,	,	,
51021	3667	21	any	any	DT
51021	3667	22	resemblances	resemblance	NNS
51021	3667	23	of	of	IN
51021	3667	24	facies	facie	NNS
51021	3667	25	that	that	WDT
51021	3667	26	we	-PRON-	PRP
51021	3667	27	may	may	MD
51021	3667	28	observe	observe	VB
51021	3667	29	may	may	MD
51021	3667	30	have	have	VB
51021	3667	31	no	no	DT
51021	3667	32	connection	connection	NN
51021	3667	33	whatever	whatever	WDT
51021	3667	34	with	with	IN
51021	3667	35	an	an	DT
51021	3667	36	unbroken	unbroken	JJ
51021	3667	37	continuity	continuity	NN
51021	3667	38	of	of	IN
51021	3667	39	specific	specific	JJ
51021	3667	40	types	type	NNS
51021	3667	41	.	.	.
51021	3668	1	I	-PRON-	PRP
51021	3668	2	desire	desire	VBP
51021	3668	3	,	,	,
51021	3668	4	however	however	RB
51021	3668	5	,	,	,
51021	3668	6	under	under	IN
51021	3668	7	this	this	DT
51021	3668	8	head	head	NN
51021	3668	9	,	,	,
51021	3668	10	to	to	TO
51021	3668	11	affirm	affirm	VB
51021	3668	12	my	-PRON-	PRP$
51021	3668	13	conviction	conviction	NN
51021	3668	14	that	that	IN
51021	3668	15	,	,	,
51021	3668	16	with	with	IN
51021	3668	17	reference	reference	NN
51021	3668	18	to	to	IN
51021	3668	19	the	the	DT
51021	3668	20	Erian	erian	JJ
51021	3668	21	and	and	CC
51021	3668	22	Carboniferous	carboniferous	JJ
51021	3668	23	floras	flora	NNS
51021	3668	24	of	of	IN
51021	3668	25	North	North	NNP
51021	3668	26	America	America	NNP
51021	3668	27	and	and	CC
51021	3668	28	of	of	IN
51021	3668	29	Europe	Europe	NNP
51021	3668	30	,	,	,
51021	3668	31	the	the	DT
51021	3668	32	doctrine	doctrine	NN
51021	3668	33	of	of	IN
51021	3668	34	"	"	``
51021	3668	35	homotaxis	homotaxis	NNP
51021	3668	36	,	,	,
51021	3668	37	"	"	''
51021	3668	38	as	as	IN
51021	3668	39	distinct	distinct	JJ
51021	3668	40	from	from	IN
51021	3668	41	actual	actual	JJ
51021	3668	42	contemporaneity	contemporaneity	NN
51021	3668	43	,	,	,
51021	3668	44	has	have	VBZ
51021	3668	45	no	no	DT
51021	3668	46	place	place	NN
51021	3668	47	.	.	.
51021	3669	1	The	the	DT
51021	3669	2	succession	succession	NN
51021	3669	3	of	of	IN
51021	3669	4	formations	formation	NNS
51021	3669	5	in	in	IN
51021	3669	6	the	the	DT
51021	3669	7	Palæozoic	Palæozoic	NNP
51021	3669	8	period	period	NN
51021	3669	9	evidences	evidence	VBZ
51021	3669	10	a	a	DT
51021	3669	11	similar	similar	JJ
51021	3669	12	series	series	NN
51021	3669	13	of	of	IN
51021	3669	14	physical	physical	JJ
51021	3669	15	phenomena	phenomenon	NNS
51021	3669	16	on	on	IN
51021	3669	17	the	the	DT
51021	3669	18	grandest	grand	JJS
51021	3669	19	scale	scale	NN
51021	3669	20	throughout	throughout	IN
51021	3669	21	the	the	DT
51021	3669	22	northern	northern	JJ
51021	3669	23	hemisphere	hemisphere	NN
51021	3669	24	.	.	.
51021	3670	1	The	the	DT
51021	3670	2	succession	succession	NN
51021	3670	3	of	of	IN
51021	3670	4	marine	marine	JJ
51021	3670	5	animals	animal	NNS
51021	3670	6	implies	imply	VBZ
51021	3670	7	the	the	DT
51021	3670	8	continuity	continuity	NN
51021	3670	9	of	of	IN
51021	3670	10	the	the	DT
51021	3670	11	sea	sea	NN
51021	3670	12	-	-	HYPH
51021	3670	13	bottoms	bottom	NNS
51021	3670	14	on	on	IN
51021	3670	15	which	which	WDT
51021	3670	16	they	-PRON-	PRP
51021	3670	17	lived	live	VBD
51021	3670	18	.	.	.
51021	3671	1	The	the	DT
51021	3671	2	headquarters	headquarters	NN
51021	3671	3	of	of	IN
51021	3671	4	the	the	DT
51021	3671	5	Erian	erian	JJ
51021	3671	6	flora	flora	NNS
51021	3671	7	in	in	IN
51021	3671	8	America	America	NNP
51021	3671	9	and	and	CC
51021	3671	10	Europe	Europe	NNP
51021	3671	11	must	must	MD
51021	3671	12	have	have	VB
51021	3671	13	been	be	VBN
51021	3671	14	in	in	IN
51021	3671	15	connected	connected	JJ
51021	3671	16	or	or	CC
51021	3671	17	adjoining	adjoining	JJ
51021	3671	18	areas	area	NNS
51021	3671	19	in	in	IN
51021	3671	20	the	the	DT
51021	3671	21	North	North	NNP
51021	3671	22	Atlantic	Atlantic	NNP
51021	3671	23	.	.	.
51021	3672	1	The	the	DT
51021	3672	2	similarity	similarity	NN
51021	3672	3	of	of	IN
51021	3672	4	the	the	DT
51021	3672	5	Carboniferous	carboniferous	JJ
51021	3672	6	flora	flora	NNS
51021	3672	7	on	on	IN
51021	3672	8	the	the	DT
51021	3672	9	two	two	CD
51021	3672	10	sides	side	NNS
51021	3672	11	of	of	IN
51021	3672	12	the	the	DT
51021	3672	13	Atlantic	Atlantic	NNP
51021	3672	14	,	,	,
51021	3672	15	and	and	CC
51021	3672	16	the	the	DT
51021	3672	17	great	great	JJ
51021	3672	18	number	number	NN
51021	3672	19	of	of	IN
51021	3672	20	identical	identical	JJ
51021	3672	21	species	specie	NNS
51021	3672	22	,	,	,
51021	3672	23	proves	prove	VBZ
51021	3672	24	a	a	DT
51021	3672	25	still	still	RB
51021	3672	26	closer	close	JJR
51021	3672	27	connection	connection	NN
51021	3672	28	in	in	IN
51021	3672	29	that	that	DT
51021	3672	30	period	period	NN
51021	3672	31	.	.	.
51021	3673	1	These	these	DT
51021	3673	2	coincidences	coincidence	NNS
51021	3673	3	are	be	VBP
51021	3673	4	too	too	RB
51021	3673	5	extensive	extensive	JJ
51021	3673	6	and	and	CC
51021	3673	7	too	too	RB
51021	3673	8	frequently	frequently	RB
51021	3673	9	repeated	repeat	VBN
51021	3673	10	to	to	TO
51021	3673	11	be	be	VB
51021	3673	12	the	the	DT
51021	3673	13	result	result	NN
51021	3673	14	of	of	IN
51021	3673	15	any	any	DT
51021	3673	16	accident	accident	NN
51021	3673	17	of	of	IN
51021	3673	18	similar	similar	JJ
51021	3673	19	sequence	sequence	NN
51021	3673	20	at	at	IN
51021	3673	21	different	different	JJ
51021	3673	22	times	time	NNS
51021	3673	23	,	,	,
51021	3673	24	and	and	CC
51021	3673	25	this	this	DT
51021	3673	26	more	more	RBR
51021	3673	27	especially	especially	RB
51021	3673	28	as	as	IN
51021	3673	29	they	-PRON-	PRP
51021	3673	30	extend	extend	VBP
51021	3673	31	to	to	IN
51021	3673	32	the	the	DT
51021	3673	33	more	more	JJR
51021	3673	34	minute	minute	JJ
51021	3673	35	differences	difference	NNS
51021	3673	36	in	in	IN
51021	3673	37	the	the	DT
51021	3673	38	features	feature	NNS
51021	3673	39	of	of	IN
51021	3673	40	each	each	DT
51021	3673	41	period	period	NN
51021	3673	42	,	,	,
51021	3673	43	as	as	IN
51021	3673	44	,	,	,
51021	3673	45	for	for	IN
51021	3673	46	instance	instance	NN
51021	3673	47	,	,	,
51021	3673	48	the	the	DT
51021	3673	49	floras	flora	NNS
51021	3673	50	of	of	IN
51021	3673	51	the	the	DT
51021	3673	52	Lower	low	JJR
51021	3673	53	and	and	CC
51021	3673	54	Upper	Upper	NNP
51021	3673	55	Devonian	Devonian	NNP
51021	3673	56	,	,	,
51021	3673	57	and	and	CC
51021	3673	58	of	of	IN
51021	3673	59	the	the	DT
51021	3673	60	Lower	low	JJR
51021	3673	61	,	,	,
51021	3673	62	Middle	Middle	NNP
51021	3673	63	,	,	,
51021	3673	64	and	and	CC
51021	3673	65	Upper	Upper	NNP
51021	3673	66	Carboniferous	Carboniferous	NNP
51021	3673	67	.	.	.
51021	3674	1	8	8	LS
51021	3674	2	.	.	.
51021	3675	1	Another	another	DT
51021	3675	2	geographical	geographical	JJ
51021	3675	3	question	question	NN
51021	3675	4	is	be	VBZ
51021	3675	5	that	that	DT
51021	3675	6	which	which	WDT
51021	3675	7	relates	relate	VBZ
51021	3675	8	to	to	IN
51021	3675	9	centres	centre	NNS
51021	3675	10	of	of	IN
51021	3675	11	dispersion	dispersion	NN
51021	3675	12	.	.	.
51021	3676	1	In	in	IN
51021	3676	2	times	time	NNS
51021	3676	3	of	of	IN
51021	3676	4	slow	slow	JJ
51021	3676	5	subsidence	subsidence	NN
51021	3676	6	of	of	IN
51021	3676	7	extensive	extensive	JJ
51021	3676	8	areas	area	NNS
51021	3676	9	,	,	,
51021	3676	10	the	the	DT
51021	3676	11	plants	plant	NNS
51021	3676	12	inhabiting	inhabit	VBG
51021	3676	13	such	such	JJ
51021	3676	14	areas	area	NNS
51021	3676	15	must	must	MD
51021	3676	16	be	be	VB
51021	3676	17	narrowed	narrow	VBN
51021	3676	18	in	in	IN
51021	3676	19	their	-PRON-	PRP$
51021	3676	20	range	range	NN
51021	3676	21	and	and	CC
51021	3676	22	often	often	RB
51021	3676	23	separated	separate	VBD
51021	3676	24	from	from	IN
51021	3676	25	one	one	CD
51021	3676	26	another	another	DT
51021	3676	27	in	in	IN
51021	3676	28	detached	detach	VBN
51021	3676	29	spots	spot	NNS
51021	3676	30	,	,	,
51021	3676	31	while	while	IN
51021	3676	32	,	,	,
51021	3676	33	at	at	IN
51021	3676	34	the	the	DT
51021	3676	35	same	same	JJ
51021	3676	36	time	time	NN
51021	3676	37	,	,	,
51021	3676	38	important	important	JJ
51021	3676	39	climatal	climatal	JJ
51021	3676	40	changes	change	NNS
51021	3676	41	must	must	MD
51021	3676	42	also	also	RB
51021	3676	43	occur	occur	VB
51021	3676	44	.	.	.
51021	3677	1	On	on	IN
51021	3677	2	the	the	DT
51021	3677	3	re	re	NN
51021	3677	4	-	-	NN
51021	3677	5	emergence	emergence	NN
51021	3677	6	of	of	IN
51021	3677	7	the	the	DT
51021	3677	8	land	land	NN
51021	3677	9	such	such	JJ
51021	3677	10	of	of	IN
51021	3677	11	these	these	DT
51021	3677	12	species	specie	NNS
51021	3677	13	as	as	IN
51021	3677	14	remained	remain	VBD
51021	3677	15	would	would	MD
51021	3677	16	again	again	RB
51021	3677	17	extend	extend	VB
51021	3677	18	themselves	-PRON-	PRP
51021	3677	19	over	over	IN
51021	3677	20	their	-PRON-	PRP$
51021	3677	21	former	former	JJ
51021	3677	22	areas	area	NNS
51021	3677	23	of	of	IN
51021	3677	24	distribution	distribution	NN
51021	3677	25	,	,	,
51021	3677	26	in	in	IN
51021	3677	27	so	so	RB
51021	3677	28	far	far	RB
51021	3677	29	as	as	IN
51021	3677	30	the	the	DT
51021	3677	31	new	new	JJ
51021	3677	32	climatal	climatal	JJ
51021	3677	33	and	and	CC
51021	3677	34	other	other	JJ
51021	3677	35	conditions	condition	NNS
51021	3677	36	would	would	MD
51021	3677	37	permit	permit	VB
51021	3677	38	.	.	.
51021	3678	1	We	-PRON-	PRP
51021	3678	2	would	would	MD
51021	3678	3	naturally	naturally	RB
51021	3678	4	suppose	suppose	VB
51021	3678	5	that	that	IN
51021	3678	6	the	the	DT
51021	3678	7	first	first	JJ
51021	3678	8	of	of	IN
51021	3678	9	the	the	DT
51021	3678	10	above	above	JJ
51021	3678	11	processes	process	NNS
51021	3678	12	would	would	MD
51021	3678	13	tend	tend	VB
51021	3678	14	to	to	IN
51021	3678	15	the	the	DT
51021	3678	16	elimination	elimination	NN
51021	3678	17	of	of	IN
51021	3678	18	varieties	variety	NNS
51021	3678	19	,	,	,
51021	3678	20	the	the	DT
51021	3678	21	second	second	JJ
51021	3678	22	,	,	,
51021	3678	23	to	to	IN
51021	3678	24	their	-PRON-	PRP$
51021	3678	25	increase	increase	NN
51021	3678	26	;	;	:
51021	3678	27	but	but	CC
51021	3678	28	,	,	,
51021	3678	29	on	on	IN
51021	3678	30	the	the	DT
51021	3678	31	other	other	JJ
51021	3678	32	I	-PRON-	PRP
51021	3678	33	hand	hand	NN
51021	3678	34	,	,	,
51021	3678	35	the	the	DT
51021	3678	36	breaking	break	VBG
51021	3678	37	up	up	RP
51021	3678	38	of	of	IN
51021	3678	39	a	a	DT
51021	3678	40	continental	continental	JJ
51021	3678	41	flora	flora	NN
51021	3678	42	into	into	IN
51021	3678	43	that	that	DT
51021	3678	44	of	of	IN
51021	3678	45	distinct	distinct	JJ
51021	3678	46	islets	islet	NNS
51021	3678	47	,	,	,
51021	3678	48	and	and	CC
51021	3678	49	the	the	DT
51021	3678	50	crowding	crowding	NN
51021	3678	51	together	together	RB
51021	3678	52	of	of	IN
51021	3678	53	many	many	JJ
51021	3678	54	forms	form	NNS
51021	3678	55	,	,	,
51021	3678	56	might	may	MD
51021	3678	57	be	be	VB
51021	3678	58	a	a	DT
51021	3678	59	process	process	NN
51021	3678	60	fertile	fertile	JJ
51021	3678	61	in	in	IN
51021	3678	62	the	the	DT
51021	3678	63	production	production	NN
51021	3678	64	of	of	IN
51021	3678	65	some	some	DT
51021	3678	66	varieties	variety	NNS
51021	3678	67	if	if	IN
51021	3678	68	fatal	fatal	JJ
51021	3678	69	to	to	IN
51021	3678	70	others	other	NNS
51021	3678	71	.	.	.
51021	3679	1	Further	further	RB
51021	3679	2	,	,	,
51021	3679	3	it	-PRON-	PRP
51021	3679	4	is	be	VBZ
51021	3679	5	possible	possible	JJ
51021	3679	6	that	that	IN
51021	3679	7	these	these	DT
51021	3679	8	changes	change	NNS
51021	3679	9	of	of	IN
51021	3679	10	subsidence	subsidence	NN
51021	3679	11	may	may	MD
51021	3679	12	have	have	VB
51021	3679	13	some	some	DT
51021	3679	14	connection	connection	NN
51021	3679	15	with	with	IN
51021	3679	16	the	the	DT
51021	3679	17	introduction	introduction	NN
51021	3679	18	,	,	,
51021	3679	19	as	as	RB
51021	3679	20	well	well	RB
51021	3679	21	as	as	IN
51021	3679	22	with	with	IN
51021	3679	23	the	the	DT
51021	3679	24	extinction	extinction	NN
51021	3679	25	,	,	,
51021	3679	26	even	even	RB
51021	3679	27	of	of	IN
51021	3679	28	specific	specific	JJ
51021	3679	29	types	type	NNS
51021	3679	30	.	.	.
51021	3680	1	It	-PRON-	PRP
51021	3680	2	is	be	VBZ
51021	3680	3	certain	certain	JJ
51021	3680	4	,	,	,
51021	3680	5	at	at	IN
51021	3680	6	least	least	JJS
51021	3680	7	,	,	,
51021	3680	8	in	in	IN
51021	3680	9	the	the	DT
51021	3680	10	case	case	NN
51021	3680	11	of	of	IN
51021	3680	12	land	land	NN
51021	3680	13	-	-	HYPH
51021	3680	14	plants	plant	NNS
51021	3680	15	,	,	,
51021	3680	16	that	that	IN
51021	3680	17	such	such	JJ
51021	3680	18	types	type	NNS
51021	3680	19	come	come	VBP
51021	3680	20	in	in	RP
51021	3680	21	most	most	RBS
51021	3680	22	plentifully	plentifully	RB
51021	3680	23	immediately	immediately	RB
51021	3680	24	after	after	IN
51021	3680	25	elevation	elevation	NN
51021	3680	26	,	,	,
51021	3680	27	though	though	IN
51021	3680	28	they	-PRON-	PRP
51021	3680	29	are	be	VBP
51021	3680	30	most	most	RBS
51021	3680	31	abundantly	abundantly	RB
51021	3680	32	preserved	preserve	VBN
51021	3680	33	in	in	IN
51021	3680	34	periods	period	NNS
51021	3680	35	of	of	IN
51021	3680	36	slow	slow	JJ
51021	3680	37	subsidence	subsidence	NN
51021	3680	38	.	.	.
51021	3681	1	I	-PRON-	PRP
51021	3681	2	do	do	VBP
51021	3681	3	not	not	RB
51021	3681	4	mean	mean	VB
51021	3681	5	,	,	,
51021	3681	6	however	however	RB
51021	3681	7	,	,	,
51021	3681	8	that	that	IN
51021	3681	9	this	this	DT
51021	3681	10	connection	connection	NN
51021	3681	11	is	be	VBZ
51021	3681	12	one	one	CD
51021	3681	13	of	of	IN
51021	3681	14	cause	cause	NN
51021	3681	15	and	and	CC
51021	3681	16	effect	effect	NN
51021	3681	17	;	;	:
51021	3681	18	there	there	EX
51021	3681	19	are	be	VBP
51021	3681	20	,	,	,
51021	3681	21	indeed	indeed	RB
51021	3681	22	,	,	,
51021	3681	23	indications	indication	NNS
51021	3681	24	that	that	IN
51021	3681	25	it	-PRON-	PRP
51021	3681	26	is	be	VBZ
51021	3681	27	not	not	RB
51021	3681	28	so	so	RB
51021	3681	29	.	.	.
51021	3682	1	One	one	CD
51021	3682	2	of	of	IN
51021	3682	3	these	these	DT
51021	3682	4	is	be	VBZ
51021	3682	5	,	,	,
51021	3682	6	that	that	IN
51021	3682	7	in	in	IN
51021	3682	8	some	some	DT
51021	3682	9	cases	case	NNS
51021	3682	10	the	the	DT
51021	3682	11	enlargement	enlargement	NN
51021	3682	12	of	of	IN
51021	3682	13	the	the	DT
51021	3682	14	area	area	NN
51021	3682	15	of	of	IN
51021	3682	16	the	the	DT
51021	3682	17	land	land	NN
51021	3682	18	seems	seem	VBZ
51021	3682	19	to	to	TO
51021	3682	20	be	be	VB
51021	3682	21	as	as	RB
51021	3682	22	injurious	injurious	JJ
51021	3682	23	to	to	IN
51021	3682	24	terrestrial	terrestrial	JJ
51021	3682	25	species	specie	NNS
51021	3682	26	as	as	IN
51021	3682	27	its	-PRON-	PRP$
51021	3682	28	diminution	diminution	NN
51021	3682	29	.	.	.
51021	3683	1	9	9	CD
51021	3683	2	.	.	.
51021	3684	1	Another	another	DT
51021	3684	2	point	point	NN
51021	3684	3	on	on	IN
51021	3684	4	which	which	WDT
51021	3684	5	I	-PRON-	PRP
51021	3684	6	have	have	VBP
51021	3684	7	already	already	RB
51021	3684	8	insisted	insist	VBN
51021	3684	9	,	,	,
51021	3684	10	and	and	CC
51021	3684	11	which	which	WDT
51021	3684	12	has	have	VBZ
51021	3684	13	been	be	VBN
51021	3684	14	found	find	VBN
51021	3684	15	to	to	TO
51021	3684	16	apply	apply	VB
51021	3684	17	to	to	IN
51021	3684	18	the	the	DT
51021	3684	19	Tertiary	Tertiary	NNP
51021	3684	20	as	as	RB
51021	3684	21	well	well	RB
51021	3684	22	as	as	IN
51021	3684	23	to	to	IN
51021	3684	24	the	the	DT
51021	3684	25	Palæozoic	Palæozoic	NNP
51021	3684	26	floras	flora	NNS
51021	3684	27	,	,	,
51021	3684	28	is	be	VBZ
51021	3684	29	the	the	DT
51021	3684	30	appearance	appearance	NN
51021	3684	31	of	of	IN
51021	3684	32	new	new	JJ
51021	3684	33	types	type	NNS
51021	3684	34	within	within	IN
51021	3684	35	the	the	DT
51021	3684	36	arctic	arctic	NNP
51021	3684	37	and	and	CC
51021	3684	38	boreal	boreal	NN
51021	3684	39	areas	area	NNS
51021	3684	40	,	,	,
51021	3684	41	and	and	CC
51021	3684	42	their	-PRON-	PRP$
51021	3684	43	migration	migration	NN
51021	3684	44	southward	southward	RB
51021	3684	45	.	.	.
51021	3685	1	Periods	period	NNS
51021	3685	2	in	in	IN
51021	3685	3	which	which	WDT
51021	3685	4	the	the	DT
51021	3685	5	existence	existence	NN
51021	3685	6	of	of	IN
51021	3685	7	northern	northern	JJ
51021	3685	8	land	land	NN
51021	3685	9	coincided	coincide	VBN
51021	3685	10	with	with	IN
51021	3685	11	a	a	DT
51021	3685	12	general	general	JJ
51021	3685	13	warm	warm	JJ
51021	3685	14	temperature	temperature	NN
51021	3685	15	of	of	IN
51021	3685	16	the	the	DT
51021	3685	17	northern	northern	JJ
51021	3685	18	hemisphere	hemisphere	NNP
51021	3685	19	seem	seem	VBP
51021	3685	20	to	to	TO
51021	3685	21	have	have	VB
51021	3685	22	been	be	VBN
51021	3685	23	those	those	DT
51021	3685	24	most	most	RBS
51021	3685	25	favourable	favourable	JJ
51021	3685	26	to	to	IN
51021	3685	27	the	the	DT
51021	3685	28	introduction	introduction	NN
51021	3685	29	of	of	IN
51021	3685	30	new	new	JJ
51021	3685	31	forms	form	NNS
51021	3685	32	of	of	IN
51021	3685	33	land	land	NN
51021	3685	34	-	-	HYPH
51021	3685	35	plants	plant	NNS
51021	3685	36	.	.	.
51021	3686	1	Hence	hence	RB
51021	3686	2	,	,	,
51021	3686	3	there	there	EX
51021	3686	4	has	have	VBZ
51021	3686	5	been	be	VBN
51021	3686	6	throughout	throughout	IN
51021	3686	7	geological	geological	JJ
51021	3686	8	time	time	NN
51021	3686	9	a	a	DT
51021	3686	10	general	general	JJ
51021	3686	11	movement	movement	NN
51021	3686	12	of	of	IN
51021	3686	13	new	new	JJ
51021	3686	14	floras	flora	NNS
51021	3686	15	from	from	IN
51021	3686	16	the	the	DT
51021	3686	17	Palæarctic	palæarctic	JJ
51021	3686	18	and	and	CC
51021	3686	19	Nearctic	nearctic	JJ
51021	3686	20	regions	region	NNS
51021	3686	21	to	to	IN
51021	3686	22	the	the	DT
51021	3686	23	southward	southward	NN
51021	3686	24	.	.	.
51021	3687	1	Applying	apply	VBG
51021	3687	2	the	the	DT
51021	3687	3	above	above	JJ
51021	3687	4	considerations	consideration	NNS
51021	3687	5	to	to	IN
51021	3687	6	the	the	DT
51021	3687	7	Erian	erian	JJ
51021	3687	8	and	and	CC
51021	3687	9	Carboniferous	carboniferous	JJ
51021	3687	10	floras	flora	NNS
51021	3687	11	of	of	IN
51021	3687	12	North	North	NNP
51021	3687	13	America	America	NNP
51021	3687	14	,	,	,
51021	3687	15	we	-PRON-	PRP
51021	3687	16	obtain	obtain	VBP
51021	3687	17	some	some	DT
51021	3687	18	data	datum	NNS
51021	3687	19	which	which	WDT
51021	3687	20	may	may	MD
51021	3687	21	guide	guide	VB
51021	3687	22	us	-PRON-	PRP
51021	3687	23	in	in	IN
51021	3687	24	arriving	arrive	VBG
51021	3687	25	at	at	IN
51021	3687	26	general	general	JJ
51021	3687	27	conclusions	conclusion	NNS
51021	3687	28	.	.	.
51021	3688	1	The	the	DT
51021	3688	2	Erian	erian	JJ
51021	3688	3	flora	flora	NN
51021	3688	4	is	be	VBZ
51021	3688	5	comparatively	comparatively	RB
51021	3688	6	poor	poor	JJ
51021	3688	7	,	,	,
51021	3688	8	and	and	CC
51021	3688	9	its	-PRON-	PRP$
51021	3688	10	types	type	NNS
51021	3688	11	are	be	VBP
51021	3688	12	in	in	IN
51021	3688	13	the	the	DT
51021	3688	14	main	main	JJ
51021	3688	15	similar	similar	JJ
51021	3688	16	to	to	IN
51021	3688	17	those	those	DT
51021	3688	18	of	of	IN
51021	3688	19	the	the	DT
51021	3688	20	Carboniferous	Carboniferous	NNP
51021	3688	21	.	.	.
51021	3689	1	Of	of	IN
51021	3689	2	these	these	DT
51021	3689	3	types	type	NNS
51021	3689	4	a	a	DT
51021	3689	5	few	few	JJ
51021	3689	6	only	only	JJ
51021	3689	7	reappear	reappear	NN
51021	3689	8	in	in	IN
51021	3689	9	the	the	DT
51021	3689	10	middle	middle	JJ
51021	3689	11	coal	coal	NN
51021	3689	12	-	-	HYPH
51021	3689	13	formation	formation	NN
51021	3689	14	under	under	IN
51021	3689	15	identical	identical	JJ
51021	3689	16	forms	form	NNS
51021	3689	17	;	;	:
51021	3689	18	a	a	DT
51021	3689	19	great	great	JJ
51021	3689	20	number	number	NN
51021	3689	21	appear	appear	VBP
51021	3689	22	under	under	IN
51021	3689	23	allied	allied	JJ
51021	3689	24	forms	form	NNS
51021	3689	25	;	;	:
51021	3689	26	some	some	DT
51021	3689	27	altogether	altogether	RB
51021	3689	28	disappear	disappear	VBP
51021	3689	29	.	.	.
51021	3690	1	The	the	DT
51021	3690	2	Erian	erian	JJ
51021	3690	3	flora	flora	NNS
51021	3690	4	of	of	IN
51021	3690	5	New	New	NNP
51021	3690	6	Brunswick	Brunswick	NNP
51021	3690	7	and	and	CC
51021	3690	8	Maine	Maine	NNP
51021	3690	9	occurs	occur	VBZ
51021	3690	10	side	side	NN
51021	3690	11	by	by	IN
51021	3690	12	side	side	NN
51021	3690	13	with	with	IN
51021	3690	14	the	the	DT
51021	3690	15	Carboniferous	Carboniferous	NNP
51021	3690	16	of	of	IN
51021	3690	17	the	the	DT
51021	3690	18	same	same	JJ
51021	3690	19	region	region	NN
51021	3690	20	;	;	:
51021	3690	21	so	so	RB
51021	3690	22	does	do	VBZ
51021	3690	23	the	the	DT
51021	3690	24	Erian	Erian	NNP
51021	3690	25	of	of	IN
51021	3690	26	New	New	NNP
51021	3690	27	York	York	NNP
51021	3690	28	and	and	CC
51021	3690	29	Pennsylvania	Pennsylvania	NNP
51021	3690	30	with	with	IN
51021	3690	31	the	the	DT
51021	3690	32	Carboniferous	Carboniferous	NNP
51021	3690	33	of	of	IN
51021	3690	34	those	those	DT
51021	3690	35	States	state	NNS
51021	3690	36	.	.	.
51021	3691	1	Thus	thus	RB
51021	3691	2	we	-PRON-	PRP
51021	3691	3	have	have	VBP
51021	3691	4	data	datum	NNS
51021	3691	5	for	for	IN
51021	3691	6	the	the	DT
51021	3691	7	comparison	comparison	NN
51021	3691	8	of	of	IN
51021	3691	9	successive	successive	JJ
51021	3691	10	floras	flora	NNS
51021	3691	11	in	in	IN
51021	3691	12	the	the	DT
51021	3691	13	same	same	JJ
51021	3691	14	region	region	NN
51021	3691	15	.	.	.
51021	3692	1	In	in	IN
51021	3692	2	the	the	DT
51021	3692	3	Canadian	canadian	JJ
51021	3692	4	region	region	NN
51021	3692	5	we	-PRON-	PRP
51021	3692	6	have	have	VBP
51021	3692	7	,	,	,
51021	3692	8	indeed	indeed	RB
51021	3692	9	,	,	,
51021	3692	10	in	in	IN
51021	3692	11	direct	direct	JJ
51021	3692	12	sequence	sequence	NN
51021	3692	13	,	,	,
51021	3692	14	the	the	DT
51021	3692	15	floras	flora	NNS
51021	3692	16	of	of	IN
51021	3692	17	the	the	DT
51021	3692	18	Upper	Upper	NNP
51021	3692	19	Silurian	Silurian	NNP
51021	3692	20	,	,	,
51021	3692	21	the	the	DT
51021	3692	22	Lower	low	JJR
51021	3692	23	,	,	,
51021	3692	24	Middle	Middle	NNP
51021	3692	25	,	,	,
51021	3692	26	and	and	CC
51021	3692	27	Upper	Upper	NNP
51021	3692	28	Erian	Erian	NNP
51021	3692	29	,	,	,
51021	3692	30	and	and	CC
51021	3692	31	the	the	DT
51021	3692	32	Lower	low	JJR
51021	3692	33	,	,	,
51021	3692	34	Middle	Middle	NNP
51021	3692	35	,	,	,
51021	3692	36	and	and	CC
51021	3692	37	Upper	Upper	NNP
51021	3692	38	Carboniferous	Carboniferous	NNP
51021	3692	39	,	,	,
51021	3692	40	all	all	DT
51021	3692	41	more	more	RBR
51021	3692	42	or	or	CC
51021	3692	43	less	less	RBR
51021	3692	44	distinct	distinct	JJ
51021	3692	45	from	from	IN
51021	3692	46	each	each	DT
51021	3692	47	other	other	JJ
51021	3692	48	,	,	,
51021	3692	49	and	and	CC
51021	3692	50	affording	afford	VBG
51021	3692	51	an	an	DT
51021	3692	52	admirable	admirable	JJ
51021	3692	53	series	series	NN
51021	3692	54	for	for	IN
51021	3692	55	comparison	comparison	NN
51021	3692	56	in	in	IN
51021	3692	57	a	a	DT
51021	3692	58	region	region	NN
51021	3692	59	whose	whose	WP$
51021	3692	60	geographical	geographical	JJ
51021	3692	61	features	feature	NNS
51021	3692	62	are	be	VBP
51021	3692	63	very	very	RB
51021	3692	64	broadly	broadly	RB
51021	3692	65	marked	mark	VBN
51021	3692	66	.	.	.
51021	3693	1	All	all	PDT
51021	3693	2	these	these	DT
51021	3693	3	floras	flora	NNS
51021	3693	4	are	be	VBP
51021	3693	5	composed	compose	VBN
51021	3693	6	in	in	IN
51021	3693	7	great	great	JJ
51021	3693	8	part	part	NN
51021	3693	9	of	of	IN
51021	3693	10	similar	similar	JJ
51021	3693	11	types	type	NNS
51021	3693	12	,	,	,
51021	3693	13	and	and	CC
51021	3693	14	probably	probably	RB
51021	3693	15	do	do	VBP
51021	3693	16	not	not	RB
51021	3693	17	indicate	indicate	VB
51021	3693	18	very	very	RB
51021	3693	19	dissimilar	dissimilar	JJ
51021	3693	20	general	general	JJ
51021	3693	21	physical	physical	JJ
51021	3693	22	conditions	condition	NNS
51021	3693	23	,	,	,
51021	3693	24	but	but	CC
51021	3693	25	they	-PRON-	PRP
51021	3693	26	are	be	VBP
51021	3693	27	separated	separate	VBN
51021	3693	28	from	from	IN
51021	3693	29	each	each	DT
51021	3693	30	other	other	JJ
51021	3693	31	by	by	IN
51021	3693	32	the	the	DT
51021	3693	33	great	great	JJ
51021	3693	34	subsidences	subsidence	NNS
51021	3693	35	of	of	IN
51021	3693	36	the	the	DT
51021	3693	37	Corniferous	corniferous	JJ
51021	3693	38	limestone	limestone	NN
51021	3693	39	and	and	CC
51021	3693	40	the	the	DT
51021	3693	41	Lower	Lower	NNP
51021	3693	42	Carboniferous	Carboniferous	NNP
51021	3693	43	limestone	limestone	NN
51021	3693	44	,	,	,
51021	3693	45	and	and	CC
51021	3693	46	by	by	IN
51021	3693	47	the	the	DT
51021	3693	48	local	local	JJ
51021	3693	49	but	but	CC
51021	3693	50	intense	intense	JJ
51021	3693	51	subterranean	subterranean	JJ
51021	3693	52	action	action	NN
51021	3693	53	which	which	WDT
51021	3693	54	has	have	VBZ
51021	3693	55	altered	alter	VBN
51021	3693	56	and	and	CC
51021	3693	57	disturbed	disturb	VBN
51021	3693	58	the	the	DT
51021	3693	59	Erian	erian	JJ
51021	3693	60	beds	bed	NNS
51021	3693	61	toward	toward	IN
51021	3693	62	the	the	DT
51021	3693	63	close	close	NN
51021	3693	64	of	of	IN
51021	3693	65	that	that	DT
51021	3693	66	period	period	NN
51021	3693	67	.	.	.
51021	3694	1	Still	still	RB
51021	3694	2	,	,	,
51021	3694	3	these	these	DT
51021	3694	4	changes	change	NNS
51021	3694	5	were	be	VBD
51021	3694	6	not	not	RB
51021	3694	7	universal	universal	JJ
51021	3694	8	.	.	.
51021	3695	1	The	the	DT
51021	3695	2	Corniferous	corniferous	JJ
51021	3695	3	limestone	limestone	NN
51021	3695	4	is	be	VBZ
51021	3695	5	absent	absent	JJ
51021	3695	6	in	in	IN
51021	3695	7	Gaspé	Gaspé	NNP
51021	3695	8	,	,	,
51021	3695	9	and	and	CC
51021	3695	10	probably	probably	RB
51021	3695	11	in	in	IN
51021	3695	12	New	New	NNP
51021	3695	13	Brunswick	Brunswick	NNP
51021	3695	14	,	,	,
51021	3695	15	where	where	WRB
51021	3695	16	,	,	,
51021	3695	17	consequently	consequently	RB
51021	3695	18	,	,	,
51021	3695	19	the	the	DT
51021	3695	20	Erian	erian	JJ
51021	3695	21	flora	flora	NNS
51021	3695	22	could	could	MD
51021	3695	23	continue	continue	VB
51021	3695	24	undisturbed	undisturbed	JJ
51021	3695	25	during	during	IN
51021	3695	26	that	that	DT
51021	3695	27	long	long	JJ
51021	3695	28	period	period	NN
51021	3695	29	.	.	.
51021	3696	1	The	the	DT
51021	3696	2	Carboniferous	Carboniferous	NNP
51021	3696	3	limestone	limestone	NN
51021	3696	4	is	be	VBZ
51021	3696	5	absent	absent	JJ
51021	3696	6	from	from	IN
51021	3696	7	the	the	DT
51021	3696	8	slopes	slope	NNS
51021	3696	9	of	of	IN
51021	3696	10	the	the	DT
51021	3696	11	Appalachians	Appalachians	NNPS
51021	3696	12	in	in	IN
51021	3696	13	Pennsylvania	Pennsylvania	NNP
51021	3696	14	,	,	,
51021	3696	15	where	where	WRB
51021	3696	16	a	a	DT
51021	3696	17	retreat	retreat	NN
51021	3696	18	may	may	MD
51021	3696	19	have	have	VB
51021	3696	20	been	be	VBN
51021	3696	21	afforded	afford	VBN
51021	3696	22	to	to	IN
51021	3696	23	the	the	DT
51021	3696	24	Upper	Upper	NNP
51021	3696	25	Erian	Erian	NNP
51021	3696	26	and	and	CC
51021	3696	27	Lower	low	JJR
51021	3696	28	Carboniferous	carboniferous	JJ
51021	3696	29	floras	flora	NNS
51021	3696	30	.	.	.
51021	3697	1	The	the	DT
51021	3697	2	disturbances	disturbance	NNS
51021	3697	3	at	at	IN
51021	3697	4	the	the	DT
51021	3697	5	close	close	NN
51021	3697	6	of	of	IN
51021	3697	7	the	the	DT
51021	3697	8	Erian	Erian	NNP
51021	3697	9	were	be	VBD
51021	3697	10	limited	limit	VBN
51021	3697	11	to	to	IN
51021	3697	12	those	those	DT
51021	3697	13	eastern	eastern	JJ
51021	3697	14	regions	region	NNS
51021	3697	15	where	where	WRB
51021	3697	16	the	the	DT
51021	3697	17	great	great	JJ
51021	3697	18	limestone	limestone	NN
51021	3697	19	-	-	HYPH
51021	3697	20	producing	produce	VBG
51021	3697	21	subsidences	subsidence	NNS
51021	3697	22	were	be	VBD
51021	3697	23	unfelt	unfelt	JJ
51021	3697	24	,	,	,
51021	3697	25	and	and	CC
51021	3697	26	,	,	,
51021	3697	27	on	on	IN
51021	3697	28	the	the	DT
51021	3697	29	other	other	JJ
51021	3697	30	hand	hand	NN
51021	3697	31	,	,	,
51021	3697	32	are	be	VBP
51021	3697	33	absent	absent	JJ
51021	3697	34	in	in	IN
51021	3697	35	Ohio	Ohio	NNP
51021	3697	36	,	,	,
51021	3697	37	where	where	WRB
51021	3697	38	the	the	DT
51021	3697	39	subsidences	subsidence	NNS
51021	3697	40	and	and	CC
51021	3697	41	marine	marine	JJ
51021	3697	42	conditions	condition	NNS
51021	3697	43	were	be	VBD
51021	3697	44	almost	almost	RB
51021	3697	45	at	at	IN
51021	3697	46	a	a	DT
51021	3697	47	maximum	maximum	NN
51021	3697	48	.	.	.
51021	3698	1	Bearing	bear	VBG
51021	3698	2	in	in	IN
51021	3698	3	mind	mind	NN
51021	3698	4	these	these	DT
51021	3698	5	peculiarities	peculiarity	NNS
51021	3698	6	of	of	IN
51021	3698	7	the	the	DT
51021	3698	8	area	area	NN
51021	3698	9	in	in	IN
51021	3698	10	question	question	NN
51021	3698	11	,	,	,
51021	3698	12	we	-PRON-	PRP
51021	3698	13	may	may	MD
51021	3698	14	now	now	RB
51021	3698	15	group	group	VB
51021	3698	16	in	in	IN
51021	3698	17	a	a	DT
51021	3698	18	tabular	tabular	JJ
51021	3698	19	form	form	NN
51021	3698	20	the	the	DT
51021	3698	21	distinct	distinct	JJ
51021	3698	22	specific	specific	JJ
51021	3698	23	types	type	NNS
51021	3698	24	recognised	recognise	VBN
51021	3698	25	in	in	IN
51021	3698	26	the	the	DT
51021	3698	27	Erian	erian	JJ
51021	3698	28	system	system	NN
51021	3698	29	,	,	,
51021	3698	30	indicating	indicating	NN
51021	3698	31	,	,	,
51021	3698	32	at	at	IN
51021	3698	33	the	the	DT
51021	3698	34	same	same	JJ
51021	3698	35	time	time	NN
51021	3698	36	,	,	,
51021	3698	37	those	those	DT
51021	3698	38	which	which	WDT
51021	3698	39	are	be	VBP
51021	3698	40	represented	represent	VBN
51021	3698	41	by	by	IN
51021	3698	42	identical	identical	JJ
51021	3698	43	species	specie	NNS
51021	3698	44	in	in	IN
51021	3698	45	the	the	DT
51021	3698	46	Carboniferous	Carboniferous	NNP
51021	3698	47	,	,	,
51021	3698	48	those	those	DT
51021	3698	49	represented	represent	VBN
51021	3698	50	by	by	IN
51021	3698	51	similar	similar	JJ
51021	3698	52	species	specie	NNS
51021	3698	53	of	of	IN
51021	3698	54	the	the	DT
51021	3698	55	same	same	JJ
51021	3698	56	general	general	JJ
51021	3698	57	type	type	NN
51021	3698	58	,	,	,
51021	3698	59	and	and	CC
51021	3698	60	those	those	DT
51021	3698	61	not	not	RB
51021	3698	62	represented	represent	VBN
51021	3698	63	at	at	RB
51021	3698	64	all	all	RB
51021	3698	65	.	.	.
51021	3699	1	For	for	IN
51021	3699	2	example	example	NN
51021	3699	3	,	,	,
51021	3699	4	_	_	NNP
51021	3699	5	Calamites	Calamites	NNP
51021	3699	6	cannæformis	cannæformis	NN
51021	3699	7	_	_	NNP
51021	3699	8	extends	extend	VBZ
51021	3699	9	as	as	IN
51021	3699	10	a	a	DT
51021	3699	11	species	species	NN
51021	3699	12	into	into	IN
51021	3699	13	the	the	DT
51021	3699	14	Carboniferous	Carboniferous	NNP
51021	3699	15	;	;	:
51021	3699	16	_	_	NNP
51021	3699	17	Asterophyllites	Asterophyllites	NNPS
51021	3699	18	latifolia	latifolia	NN
51021	3699	19	_	_	NNP
51021	3699	20	does	do	VBZ
51021	3699	21	not	not	RB
51021	3699	22	so	so	RB
51021	3699	23	extend	extend	VB
51021	3699	24	,	,	,
51021	3699	25	but	but	CC
51021	3699	26	is	be	VBZ
51021	3699	27	represented	represent	VBN
51021	3699	28	by	by	IN
51021	3699	29	closely	closely	RB
51021	3699	30	allied	ally	VBN
51021	3699	31	species	specie	NNS
51021	3699	32	of	of	IN
51021	3699	33	the	the	DT
51021	3699	34	same	same	JJ
51021	3699	35	type	type	NN
51021	3699	36	;	;	:
51021	3699	37	_	_	NNP
51021	3699	38	Nematophyton	Nematophyton	NNP
51021	3699	39	_	_	NNP
51021	3699	40	disappears	disappear	VBZ
51021	3699	41	altogether	altogether	RB
51021	3699	42	before	before	IN
51021	3699	43	we	-PRON-	PRP
51021	3699	44	reach	reach	VBP
51021	3699	45	the	the	DT
51021	3699	46	Carboniferous	Carboniferous	NNP
51021	3699	47	.	.	.
51021	3700	1	_	_	NNP
51021	3700	2	Table	Table	NNP
51021	3700	3	of	of	IN
51021	3700	4	Erian	erian	JJ
51021	3700	5	and	and	CC
51021	3700	6	Carboniferous	Carboniferous	NNP
51021	3700	7	Specific	Specific	NNP
51021	3700	8	Types	Types	NNPS
51021	3700	9	.	.	.
51021	3700	10	_	_	IN
51021	3700	11	Erian	erian	JJ
51021	3700	12	types	type	NNS
51021	3700	13	.	.	.
51021	3701	1	Represented	represent	VBN
51021	3701	2	in	in	IN
51021	3701	3	By	by	IN
51021	3701	4	identical	identical	JJ
51021	3701	5	By	by	IN
51021	3701	6	related	related	JJ
51021	3701	7	Carboniferous--	carboniferous--	NN
51021	3701	8	types	type	NNS
51021	3701	9	.	.	.
51021	3702	1	forms	form	NNS
51021	3702	2	.	.	.
51021	3703	1	1	1	LS
51021	3703	2	.	.	.
51021	3704	1	Syringoxylon	syringoxylon	NN
51021	3704	2	mirabile	mirabile	NN
51021	3704	3	?	?	.
51021	3705	1	2	2	LS
51021	3705	2	.	.	.
51021	3706	1	Nematoxylon	Nematoxylon	NNP
51021	3706	2	3	3	CD
51021	3706	3	.	.	.
51021	3707	1	Nematophyton	Nematophyton	NNP
51021	3707	2	4	4	CD
51021	3707	3	.	.	.
51021	3708	1	Aporoxylon	Aporoxylon	NNP
51021	3708	2	5	5	CD
51021	3708	3	.	.	.
51021	3709	1	Ormoxylon	Ormoxylon	NNP
51021	3709	2	6	6	CD
51021	3709	3	.	.	.
51021	3710	1	Dadoxylon	dadoxylon	NN
51021	3710	2	*	*	NFP
51021	3710	3	7	7	CD
51021	3710	4	.	.	.
51021	3711	1	Sigillaria	Sigillaria	NNP
51021	3711	2	Vanuxemii	Vanuxemii	NNP
51021	3711	3	*	*	NFP
51021	3711	4	8	8	CD
51021	3711	5	.	.	.
51021	3712	1	S.	S.	NNP
51021	3712	2	palpebra	palpebra	NNP
51021	3712	3	*	*	NFP
51021	3712	4	9	9	CD
51021	3712	5	.	.	.
51021	3713	1	Didymophyllum	Didymophyllum	NNP
51021	3713	2	10	10	CD
51021	3713	3	.	.	.
51021	3714	1	Calamodendron	Calamodendron	NNP
51021	3714	2	*	*	NFP
51021	3714	3	11	11	CD
51021	3714	4	.	.	.
51021	3715	1	Calamites	calamite	VBZ
51021	3715	2	transitionis	transitionis	NN
51021	3715	3	*	*	NFP
51021	3715	4	12	12	CD
51021	3715	5	.	.	.
51021	3716	1	C.	C.	NNP
51021	3716	2	cannæformis	cannæformis	NNP
51021	3716	3	*	*	NFP
51021	3716	4	13	13	CD
51021	3716	5	.	.	.
51021	3717	1	Asterophyllites	asterophyllite	NNS
51021	3717	2	scutigera	scutigera	NN
51021	3717	3	*	*	NFP
51021	3717	4	14	14	CD
51021	3717	5	.	.	.
51021	3718	1	A.	A.	NNP
51021	3718	2	latifolia	latifolia	NNP
51021	3718	3	15	15	CD
51021	3718	4	.	.	.
51021	3719	1	Annularia	Annularia	NNP
51021	3719	2	laxa	laxa	NN
51021	3719	3	16	16	CD
51021	3719	4	.	.	.
51021	3720	1	Sphenophyllum	sphenophyllum	JJ
51021	3720	2	antiquum	antiquum	NNP
51021	3720	3	*	*	NFP
51021	3720	4	17	17	CD
51021	3720	5	.	.	.
51021	3721	1	Cyclostigma	Cyclostigma	NNP
51021	3721	2	18	18	CD
51021	3721	3	.	.	.
51021	3722	1	Arthrostigma	Arthrostigma	NNP
51021	3722	2	19	19	CD
51021	3722	3	.	.	.
51021	3723	1	Lepidodendron	Lepidodendron	NNP
51021	3723	2	Gaspianum	Gaspianum	NNP
51021	3723	3	*	*	NFP
51021	3723	4	20	20	CD
51021	3723	5	.	.	.
51021	3724	1	L.	L.	NNP
51021	3724	2	corrugatum	corrugatum	NN
51021	3724	3	*	*	NNP
51021	3724	4	21	21	CD
51021	3724	5	.	.	.
51021	3725	1	Lycopodites	Lycopodites	NNP
51021	3725	2	Matthewi	Matthewi	NNP
51021	3725	3	*	*	NFP
51021	3725	4	22	22	CD
51021	3725	5	.	.	.
51021	3726	1	L.	L.	NNP
51021	3726	2	Richardsoni	Richardsoni	NNP
51021	3726	3	23	23	CD
51021	3726	4	.	.	.
51021	3727	1	Ptilophyton	Ptilophyton	NNP
51021	3727	2	Vanuxemii	Vanuxemii	NNP
51021	3727	3	24	24	CD
51021	3727	4	.	.	.
51021	3728	1	Lepidophloios	lepidophloio	NNS
51021	3728	2	antiquus	antiquus	RB
51021	3728	3	*	*	NFP
51021	3728	4	25	25	CD
51021	3728	5	.	.	.
51021	3729	1	Psilophyton	Psilophyton	NNP
51021	3729	2	princeps	princep	VBZ
51021	3729	3	26	26	CD
51021	3729	4	.	.	.
51021	3730	1	P.	P.	NNP
51021	3730	2	robustius	robustius	NNP
51021	3730	3	27	27	CD
51021	3730	4	.	.	.
51021	3731	1	Cordaites	Cordaites	NNP
51021	3731	2	Robbii	Robbii	NNP
51021	3731	3	*	*	NFP
51021	3731	4	28	28	CD
51021	3731	5	.	.	.
51021	3732	1	C.	C.	NNP
51021	3732	2	angustifolia	angustifolia	NNP
51021	3732	3	29	29	CD
51021	3732	4	.	.	.
51021	3733	1	Archæopteris	Archæopteris	NNP
51021	3733	2	Jacksoni	Jacksoni	NNP
51021	3733	3	30	30	CD
51021	3733	4	.	.	.
51021	3734	1	Aneimites	aneimite	NNS
51021	3734	2	obtusa	obtusa	VBD
51021	3734	3	*	*	NFP
51021	3734	4	31	31	CD
51021	3734	5	.	.	.
51021	3735	1	Platyphyllum	Platyphyllum	NNP
51021	3735	2	Brownii	Brownii	NNP
51021	3735	3	32	32	CD
51021	3735	4	.	.	.
51021	3736	1	Cyclopteris	Cyclopteris	NNP
51021	3736	2	varia	varia	NNP
51021	3736	3	*	*	NFP
51021	3736	4	33	33	CD
51021	3736	5	.	.	.
51021	3737	1	C.	C.	NNP
51021	3737	2	obtusa	obtusa	VBD
51021	3737	3	34	34	CD
51021	3737	4	.	.	.
51021	3738	1	Neuropteris	Neuropteris	NNP
51021	3738	2	polymorpha	polymorpha	NN
51021	3738	3	*	*	NFP
51021	3738	4	35	35	CD
51021	3738	5	.	.	.
51021	3739	1	N.	N.	NNP
51021	3739	2	serrulata	serrulata	NNP
51021	3739	3	*	*	NFP
51021	3739	4	36	36	CD
51021	3739	5	.	.	.
51021	3740	1	N.	N.	NNP
51021	3740	2	retorquata	retorquata	NNP
51021	3740	3	*	*	NFP
51021	3740	4	37	37	CD
51021	3740	5	.	.	.
51021	3741	1	N.	N.	NNP
51021	3741	2	resecta	resecta	NNP
51021	3741	3	38	38	CD
51021	3741	4	.	.	.
51021	3742	1	Megalopteris	Megalopteris	NNP
51021	3742	2	Dawsoni	Dawsoni	NNP
51021	3742	3	.	.	.
51021	3743	1	39	39	CD
51021	3743	2	.	.	.
51021	3744	1	Sphenopteris	Sphenopteris	NNP
51021	3744	2	Hoeninghausi	Hoeninghausi	NNP
51021	3744	3	*	*	NFP
51021	3744	4	40	40	CD
51021	3744	5	.	.	.
51021	3745	1	S.	S.	NNP
51021	3745	2	Harttii	Harttii	NNP
51021	3745	3	*	*	NFP
51021	3745	4	41	41	CD
51021	3745	5	.	.	.
51021	3746	1	Hymenophyllites	hymenophyllite	NNS
51021	3746	2	curtilobus	curtilobus	VBP
51021	3746	3	42	42	CD
51021	3746	4	.	.	.
51021	3747	1	H.	H.	NNP
51021	3747	2	obtusilobus	obtusilobus	NNP
51021	3747	3	*	*	NFP
51021	3747	4	43	43	CD
51021	3747	5	.	.	.
51021	3748	1	Alethopteris	Alethopteris	NNP
51021	3748	2	discrepans	discrepan	NNS
51021	3748	3	*	*	NFP
51021	3748	4	44	44	CD
51021	3748	5	.	.	.
51021	3749	1	Pecopteris	Pecopteris	NNP
51021	3749	2	serrulata	serrulata	NNP
51021	3749	3	*	*	NFP
51021	3749	4	45	45	CD
51021	3749	5	.	.	.
51021	3750	1	P.	P.	NNP
51021	3750	2	preciosa	preciosa	NNP
51021	3750	3	46	46	CD
51021	3750	4	.	.	.
51021	3751	1	Trichomanites	trichomanite	NNS
51021	3751	2	*	*	NFP
51021	3751	3	47	47	CD
51021	3751	4	.	.	.
51021	3752	1	Callipteris	Callipteris	NNP
51021	3752	2	*	*	NFP
51021	3752	3	48	48	CD
51021	3752	4	.	.	.
51021	3753	1	Cardiocarpum	Cardiocarpum	NNP
51021	3753	2	*	*	NFP
51021	3753	3	49	49	CD
51021	3753	4	.	.	.
51021	3754	1	C.	C.	NNP
51021	3754	2	Crampii	Crampii	NNP
51021	3754	3	50	50	CD
51021	3754	4	.	.	.
51021	3755	1	Antholithes	antholithe	NNS
51021	3755	2	*	*	NFP
51021	3755	3	51	51	CD
51021	3755	4	.	.	.
51021	3756	1	Trigonocarpum	trigonocarpum	NN
51021	3756	2	*	*	NFP
51021	3756	3	Of	of	IN
51021	3756	4	the	the	DT
51021	3756	5	above	above	JJ
51021	3756	6	forms	form	NNS
51021	3756	7	,	,	,
51021	3756	8	fifty	fifty	CD
51021	3756	9	-	-	HYPH
51021	3756	10	one	one	CD
51021	3756	11	in	in	IN
51021	3756	12	all	all	DT
51021	3756	13	,	,	,
51021	3756	14	found	find	VBN
51021	3756	15	in	in	IN
51021	3756	16	the	the	DT
51021	3756	17	Erian	Erian	NNP
51021	3756	18	of	of	IN
51021	3756	19	eastern	eastern	JJ
51021	3756	20	America	America	NNP
51021	3756	21	,	,	,
51021	3756	22	all	all	DT
51021	3756	23	,	,	,
51021	3756	24	except	except	IN
51021	3756	25	the	the	DT
51021	3756	26	last	last	JJ
51021	3756	27	four	four	CD
51021	3756	28	,	,	,
51021	3756	29	are	be	VBP
51021	3756	30	certainly	certainly	RB
51021	3756	31	distinct	distinct	JJ
51021	3756	32	specific	specific	JJ
51021	3756	33	types	type	NNS
51021	3756	34	.	.	.
51021	3757	1	Of	of	IN
51021	3757	2	these	these	DT
51021	3757	3	only	only	JJ
51021	3757	4	four	four	CD
51021	3757	5	reappear	reappear	NN
51021	3757	6	in	in	IN
51021	3757	7	the	the	DT
51021	3757	8	Carboniferous	Carboniferous	NNP
51021	3757	9	under	under	IN
51021	3757	10	identical	identical	JJ
51021	3757	11	species	specie	NNS
51021	3757	12	,	,	,
51021	3757	13	but	but	CC
51021	3757	14	no	no	DT
51021	3757	15	less	less	JJR
51021	3757	16	than	than	IN
51021	3757	17	twenty	twenty	CD
51021	3757	18	-	-	HYPH
51021	3757	19	six	six	CD
51021	3757	20	reappear	reappear	NN
51021	3757	21	under	under	IN
51021	3757	22	representative	representative	NN
51021	3757	23	or	or	CC
51021	3757	24	allied	allied	JJ
51021	3757	25	forms	form	NNS
51021	3757	26	,	,	,
51021	3757	27	some	some	DT
51021	3757	28	at	at	IN
51021	3757	29	least	least	JJS
51021	3757	30	of	of	IN
51021	3757	31	which	which	WDT
51021	3757	32	a	a	DT
51021	3757	33	derivationist	derivationist	NN
51021	3757	34	might	may	MD
51021	3757	35	claim	claim	VB
51021	3757	36	as	as	IN
51021	3757	37	modified	modify	VBN
51021	3757	38	descendants	descendant	NNS
51021	3757	39	.	.	.
51021	3758	1	On	on	IN
51021	3758	2	the	the	DT
51021	3758	3	other	other	JJ
51021	3758	4	hand	hand	NN
51021	3758	5	,	,	,
51021	3758	6	nearly	nearly	RB
51021	3758	7	one	one	CD
51021	3758	8	half	half	NN
51021	3758	9	of	of	IN
51021	3758	10	the	the	DT
51021	3758	11	Devonian	devonian	JJ
51021	3758	12	types	type	NNS
51021	3758	13	are	be	VBP
51021	3758	14	unknown	unknown	JJ
51021	3758	15	in	in	IN
51021	3758	16	the	the	DT
51021	3758	17	Carboniferous	Carboniferous	NNP
51021	3758	18	,	,	,
51021	3758	19	while	while	IN
51021	3758	20	there	there	EX
51021	3758	21	remain	remain	VBP
51021	3758	22	a	a	DT
51021	3758	23	very	very	RB
51021	3758	24	large	large	JJ
51021	3758	25	number	number	NN
51021	3758	26	of	of	IN
51021	3758	27	Carboniferous	carboniferous	JJ
51021	3758	28	types	type	NNS
51021	3758	29	not	not	RB
51021	3758	30	accounted	account	VBN
51021	3758	31	for	for	IN
51021	3758	32	by	by	IN
51021	3758	33	anything	anything	NN
51021	3758	34	known	know	VBN
51021	3758	35	in	in	IN
51021	3758	36	the	the	DT
51021	3758	37	Devonian	Devonian	NNP
51021	3758	38	.	.	.
51021	3759	1	Further	further	RB
51021	3759	2	,	,	,
51021	3759	3	a	a	DT
51021	3759	4	very	very	RB
51021	3759	5	poor	poor	JJ
51021	3759	6	flora	flora	NNS
51021	3759	7	,	,	,
51021	3759	8	including	include	VBG
51021	3759	9	only	only	RB
51021	3759	10	two	two	CD
51021	3759	11	or	or	CC
51021	3759	12	three	three	CD
51021	3759	13	types	type	NNS
51021	3759	14	,	,	,
51021	3759	15	is	be	VBZ
51021	3759	16	the	the	DT
51021	3759	17	predecessor	predecessor	NN
51021	3759	18	of	of	IN
51021	3759	19	the	the	DT
51021	3759	20	Erian	erian	JJ
51021	3759	21	flora	flora	NNS
51021	3759	22	in	in	IN
51021	3759	23	the	the	DT
51021	3759	24	Upper	Upper	NNP
51021	3759	25	Silurian	Silurian	NNP
51021	3759	26	,	,	,
51021	3759	27	and	and	CC
51021	3759	28	the	the	DT
51021	3759	29	flora	flora	NNS
51021	3759	30	again	again	RB
51021	3759	31	becomes	become	VBZ
51021	3759	32	poor	poor	JJ
51021	3759	33	in	in	IN
51021	3759	34	the	the	DT
51021	3759	35	Upper	Upper	NNP
51021	3759	36	Devonian	Devonian	NNP
51021	3759	37	and	and	CC
51021	3759	38	Lower	Lower	NNP
51021	3759	39	Carboniferous	Carboniferous	NNP
51021	3759	40	.	.	.
51021	3760	1	Every	every	DT
51021	3760	2	new	new	JJ
51021	3760	3	species	specie	NNS
51021	3760	4	discovered	discover	VBN
51021	3760	5	must	must	MD
51021	3760	6	more	more	RBR
51021	3760	7	or	or	CC
51021	3760	8	less	less	RBR
51021	3760	9	modify	modify	VB
51021	3760	10	the	the	DT
51021	3760	11	above	above	JJ
51021	3760	12	statements	statement	NNS
51021	3760	13	,	,	,
51021	3760	14	and	and	CC
51021	3760	15	the	the	DT
51021	3760	16	whole	whole	JJ
51021	3760	17	Erian	erian	JJ
51021	3760	18	flora	flora	NN
51021	3760	19	of	of	IN
51021	3760	20	America	America	NNP
51021	3760	21	,	,	,
51021	3760	22	as	as	RB
51021	3760	23	well	well	RB
51021	3760	24	as	as	IN
51021	3760	25	the	the	DT
51021	3760	26	Carboniferous	Carboniferous	NNP
51021	3760	27	,	,	,
51021	3760	28	requires	require	VBZ
51021	3760	29	a	a	DT
51021	3760	30	thorough	thorough	JJ
51021	3760	31	comparison	comparison	NN
51021	3760	32	with	with	IN
51021	3760	33	that	that	DT
51021	3760	34	of	of	IN
51021	3760	35	Europe	Europe	NNP
51021	3760	36	before	before	IN
51021	3760	37	general	general	JJ
51021	3760	38	conclusions	conclusion	NNS
51021	3760	39	can	can	MD
51021	3760	40	be	be	VB
51021	3760	41	safely	safely	RB
51021	3760	42	drawn	draw	VBN
51021	3760	43	.	.	.
51021	3761	1	In	in	IN
51021	3761	2	the	the	DT
51021	3761	3	mean	mean	JJ
51021	3761	4	time	time	NN
51021	3761	5	I	-PRON-	PRP
51021	3761	6	may	may	MD
51021	3761	7	indicate	indicate	VB
51021	3761	8	the	the	DT
51021	3761	9	direction	direction	NN
51021	3761	10	in	in	IN
51021	3761	11	which	which	WDT
51021	3761	12	the	the	DT
51021	3761	13	facts	fact	NNS
51021	3761	14	seem	seem	VBP
51021	3761	15	to	to	TO
51021	3761	16	point	point	VB
51021	3761	17	by	by	IN
51021	3761	18	the	the	DT
51021	3761	19	following	follow	VBG
51021	3761	20	general	general	JJ
51021	3761	21	statements	statement	NNS
51021	3761	22	:	:	:
51021	3761	23	1	1	CD
51021	3761	24	.	.	.
51021	3762	1	Some	some	DT
51021	3762	2	of	of	IN
51021	3762	3	the	the	DT
51021	3762	4	forms	form	NNS
51021	3762	5	reckoned	reckon	VBD
51021	3762	6	as	as	IN
51021	3762	7	specific	specific	JJ
51021	3762	8	in	in	IN
51021	3762	9	the	the	DT
51021	3762	10	Devonian	Devonian	NNP
51021	3762	11	and	and	CC
51021	3762	12	Carboniferous	Carboniferous	NNP
51021	3762	13	may	may	MD
51021	3762	14	be	be	VB
51021	3762	15	really	really	RB
51021	3762	16	derivative	derivative	JJ
51021	3762	17	races	race	NNS
51021	3762	18	.	.	.
51021	3763	1	There	there	EX
51021	3763	2	are	be	VBP
51021	3763	3	indications	indication	NNS
51021	3763	4	that	that	IN
51021	3763	5	such	such	JJ
51021	3763	6	races	race	NNS
51021	3763	7	may	may	MD
51021	3763	8	have	have	VB
51021	3763	9	originated	originate	VBN
51021	3763	10	in	in	IN
51021	3763	11	one	one	CD
51021	3763	12	or	or	CC
51021	3763	13	more	more	JJR
51021	3763	14	of	of	IN
51021	3763	15	the	the	DT
51021	3763	16	following	follow	VBG
51021	3763	17	ways	way	NNS
51021	3763	18	:	:	:
51021	3763	19	(	(	-LRB-
51021	3763	20	1	1	LS
51021	3763	21	)	)	-RRB-
51021	3763	22	By	by	IN
51021	3763	23	a	a	DT
51021	3763	24	natural	natural	JJ
51021	3763	25	tendency	tendency	NN
51021	3763	26	in	in	IN
51021	3763	27	synthetic	synthetic	JJ
51021	3763	28	types	type	NNS
51021	3763	29	to	to	TO
51021	3763	30	become	become	VB
51021	3763	31	specialised	specialised	JJ
51021	3763	32	in	in	IN
51021	3763	33	the	the	DT
51021	3763	34	direction	direction	NN
51021	3763	35	of	of	IN
51021	3763	36	one	one	CD
51021	3763	37	or	or	CC
51021	3763	38	other	other	JJ
51021	3763	39	of	of	IN
51021	3763	40	their	-PRON-	PRP$
51021	3763	41	constituent	constituent	NN
51021	3763	42	elements	element	NNS
51021	3763	43	.	.	.
51021	3764	1	In	in	IN
51021	3764	2	this	this	DT
51021	3764	3	way	way	NN
51021	3764	4	such	such	JJ
51021	3764	5	plants	plant	NNS
51021	3764	6	as	as	IN
51021	3764	7	_	_	NNP
51021	3764	8	Arthrostigma	Arthrostigma	NNP
51021	3764	9	_	_	NNP
51021	3764	10	and	and	CC
51021	3764	11	_	_	NNP
51021	3764	12	Psilophyton	Psilophyton	NNP
51021	3764	13	_	_	NNP
51021	3764	14	may	may	MD
51021	3764	15	have	have	VB
51021	3764	16	assumed	assume	VBN
51021	3764	17	new	new	JJ
51021	3764	18	varietal	varietal	JJ
51021	3764	19	forms	form	NNS
51021	3764	20	.	.	.
51021	3765	1	(	(	-LRB-
51021	3765	2	2	2	LS
51021	3765	3	)	)	-RRB-
51021	3765	4	By	by	IN
51021	3765	5	embryonic	embryonic	JJ
51021	3765	6	retardation	retardation	NN
51021	3765	7	or	or	CC
51021	3765	8	acceleration,[FE	acceleration,[fe	NN
51021	3765	9	]	]	-RRB-
51021	3765	10	whereby	whereby	WRB
51021	3765	11	certain	certain	JJ
51021	3765	12	species	specie	NNS
51021	3765	13	may	may	MD
51021	3765	14	have	have	VB
51021	3765	15	had	have	VBN
51021	3765	16	their	-PRON-	PRP$
51021	3765	17	maturity	maturity	NN
51021	3765	18	advanced	advance	VBN
51021	3765	19	or	or	CC
51021	3765	20	postponed	postpone	VBN
51021	3765	21	,	,	,
51021	3765	22	thus	thus	RB
51021	3765	23	giving	give	VBG
51021	3765	24	them	-PRON-	PRP
51021	3765	25	various	various	JJ
51021	3765	26	grades	grade	NNS
51021	3765	27	of	of	IN
51021	3765	28	perfection	perfection	NN
51021	3765	29	in	in	IN
51021	3765	30	reproduction	reproduction	NN
51021	3765	31	and	and	CC
51021	3765	32	complexity	complexity	NN
51021	3765	33	of	of	IN
51021	3765	34	structure	structure	NN
51021	3765	35	.	.	.
51021	3766	1	The	the	DT
51021	3766	2	fact	fact	NN
51021	3766	3	that	that	IN
51021	3766	4	so	so	RB
51021	3766	5	many	many	JJ
51021	3766	6	Erian	erian	JJ
51021	3766	7	and	and	CC
51021	3766	8	Carboniferous	carboniferous	JJ
51021	3766	9	plants	plant	NNS
51021	3766	10	seem	seem	VBP
51021	3766	11	to	to	TO
51021	3766	12	be	be	VB
51021	3766	13	on	on	IN
51021	3766	14	the	the	DT
51021	3766	15	confines	confine	NNS
51021	3766	16	of	of	IN
51021	3766	17	the	the	DT
51021	3766	18	groups	group	NNS
51021	3766	19	of	of	IN
51021	3766	20	Acrogens	Acrogens	NNPS
51021	3766	21	and	and	CC
51021	3766	22	Gymnosperms	Gymnosperms	NNPS
51021	3766	23	may	may	MD
51021	3766	24	be	be	VB
51021	3766	25	supposed	suppose	VBN
51021	3766	26	favourable	favourable	JJ
51021	3766	27	to	to	IN
51021	3766	28	such	such	JJ
51021	3766	29	exchanges	exchange	NNS
51021	3766	30	.	.	.
51021	3767	1	(	(	-LRB-
51021	3767	2	3	3	LS
51021	3767	3	)	)	-RRB-
51021	3767	4	The	the	DT
51021	3767	5	contraction	contraction	NN
51021	3767	6	and	and	CC
51021	3767	7	breaking	break	VBG
51021	3767	8	up	up	RP
51021	3767	9	of	of	IN
51021	3767	10	floras	flora	NNS
51021	3767	11	,	,	,
51021	3767	12	as	as	IN
51021	3767	13	occurred	occur	VBD
51021	3767	14	in	in	IN
51021	3767	15	the	the	DT
51021	3767	16	Middle	Middle	NNP
51021	3767	17	Erian	Erian	NNP
51021	3767	18	and	and	CC
51021	3767	19	Lower	Lower	NNP
51021	3767	20	Carboniferous	Carboniferous	NNP
51021	3767	21	,	,	,
51021	3767	22	may	may	MD
51021	3767	23	have	have	VB
51021	3767	24	been	be	VBN
51021	3767	25	eminently	eminently	RB
51021	3767	26	favourable	favourable	JJ
51021	3767	27	to	to	IN
51021	3767	28	the	the	DT
51021	3767	29	production	production	NN
51021	3767	30	of	of	IN
51021	3767	31	such	such	JJ
51021	3767	32	varietal	varietal	JJ
51021	3767	33	forms	form	NNS
51021	3767	34	as	as	IN
51021	3767	35	would	would	MD
51021	3767	36	result	result	VB
51021	3767	37	from	from	IN
51021	3767	38	what	what	WP
51021	3767	39	has	have	VBZ
51021	3767	40	been	be	VBN
51021	3767	41	called	call	VBN
51021	3767	42	the	the	DT
51021	3767	43	"	"	``
51021	3767	44	struggle	struggle	NN
51021	3767	45	for	for	IN
51021	3767	46	existence	existence	NN
51021	3767	47	.	.	.
51021	3767	48	"	"	''
51021	3768	1	(	(	-LRB-
51021	3768	2	4	4	LS
51021	3768	3	)	)	-RRB-
51021	3768	4	The	the	DT
51021	3768	5	elevation	elevation	NN
51021	3768	6	of	of	IN
51021	3768	7	a	a	DT
51021	3768	8	great	great	JJ
51021	3768	9	expanse	expanse	NN
51021	3768	10	of	of	IN
51021	3768	11	new	new	JJ
51021	3768	12	land	land	NN
51021	3768	13	at	at	IN
51021	3768	14	the	the	DT
51021	3768	15	close	close	NN
51021	3768	16	of	of	IN
51021	3768	17	the	the	DT
51021	3768	18	Middle	Middle	NNP
51021	3768	19	Erian	Erian	NNP
51021	3768	20	and	and	CC
51021	3768	21	the	the	DT
51021	3768	22	beginning	beginning	NN
51021	3768	23	of	of	IN
51021	3768	24	the	the	DT
51021	3768	25	coal	coal	NN
51021	3768	26	period	period	NN
51021	3768	27	would	would	MD
51021	3768	28	,	,	,
51021	3768	29	by	by	IN
51021	3768	30	permitting	permit	VBG
51021	3768	31	the	the	DT
51021	3768	32	extension	extension	NN
51021	3768	33	of	of	IN
51021	3768	34	species	specie	NNS
51021	3768	35	over	over	IN
51021	3768	36	wide	wide	JJ
51021	3768	37	areas	area	NNS
51021	3768	38	and	and	CC
51021	3768	39	fertile	fertile	JJ
51021	3768	40	soils	soil	NNS
51021	3768	41	,	,	,
51021	3768	42	and	and	CC
51021	3768	43	by	by	IN
51021	3768	44	removing	remove	VBG
51021	3768	45	the	the	DT
51021	3768	46	pressure	pressure	NN
51021	3768	47	previously	previously	RB
51021	3768	48	existing	exist	VBG
51021	3768	49	,	,	,
51021	3768	50	be	be	VB
51021	3768	51	eminently	eminently	RB
51021	3768	52	favourable	favourable	JJ
51021	3768	53	to	to	IN
51021	3768	54	the	the	DT
51021	3768	55	production	production	NN
51021	3768	56	of	of	IN
51021	3768	57	new	new	JJ
51021	3768	58	,	,	,
51021	3768	59	and	and	CC
51021	3768	60	especially	especially	RB
51021	3768	61	of	of	IN
51021	3768	62	improved	improve	VBN
51021	3768	63	,	,	,
51021	3768	64	varieties	variety	NNS
51021	3768	65	.	.	.
51021	3769	1	[	[	-LRB-
51021	3769	2	FE	FE	NNP
51021	3769	3	]	]	-RRB-
51021	3769	4	In	in	IN
51021	3769	5	the	the	DT
51021	3769	6	manner	manner	NN
51021	3769	7	illustrated	illustrate	VBN
51021	3769	8	by	by	IN
51021	3769	9	Hyatt	Hyatt	NNP
51021	3769	10	and	and	CC
51021	3769	11	Cope	Cope	NNP
51021	3769	12	.	.	.
51021	3770	1	2	2	LS
51021	3770	2	.	.	.
51021	3771	1	Whatever	whatever	WDT
51021	3771	2	importance	importance	NN
51021	3771	3	we	-PRON-	PRP
51021	3771	4	may	may	MD
51021	3771	5	attach	attach	VB
51021	3771	6	to	to	IN
51021	3771	7	the	the	DT
51021	3771	8	above	above	RB
51021	3771	9	supposed	suppose	VBN
51021	3771	10	causes	cause	NNS
51021	3771	11	of	of	IN
51021	3771	12	change	change	NN
51021	3771	13	,	,	,
51021	3771	14	we	-PRON-	PRP
51021	3771	15	still	still	RB
51021	3771	16	require	require	VBP
51021	3771	17	to	to	TO
51021	3771	18	account	account	VB
51021	3771	19	for	for	IN
51021	3771	20	the	the	DT
51021	3771	21	origin	origin	NN
51021	3771	22	of	of	IN
51021	3771	23	our	-PRON-	PRP$
51021	3771	24	specific	specific	JJ
51021	3771	25	types	type	NNS
51021	3771	26	.	.	.
51021	3772	1	This	this	DT
51021	3772	2	may	may	MD
51021	3772	3	forever	forever	RB
51021	3772	4	elude	elude	VB
51021	3772	5	our	-PRON-	PRP$
51021	3772	6	observation	observation	NN
51021	3772	7	,	,	,
51021	3772	8	but	but	CC
51021	3772	9	we	-PRON-	PRP
51021	3772	10	may	may	MD
51021	3772	11	at	at	IN
51021	3772	12	least	least	JJS
51021	3772	13	hope	hope	VB
51021	3772	14	to	to	TO
51021	3772	15	ascertain	ascertain	VB
51021	3772	16	the	the	DT
51021	3772	17	external	external	JJ
51021	3772	18	conditions	condition	NNS
51021	3772	19	favourable	favourable	JJ
51021	3772	20	to	to	IN
51021	3772	21	their	-PRON-	PRP$
51021	3772	22	production	production	NN
51021	3772	23	.	.	.
51021	3773	1	In	in	IN
51021	3773	2	order	order	NN
51021	3773	3	to	to	TO
51021	3773	4	attain	attain	VB
51021	3773	5	even	even	RB
51021	3773	6	to	to	IN
51021	3773	7	this	this	DT
51021	3773	8	it	-PRON-	PRP
51021	3773	9	will	will	MD
51021	3773	10	be	be	VB
51021	3773	11	necessary	necessary	JJ
51021	3773	12	to	to	TO
51021	3773	13	inquire	inquire	VB
51021	3773	14	critically	critically	RB
51021	3773	15	,	,	,
51021	3773	16	with	with	IN
51021	3773	17	reference	reference	NN
51021	3773	18	to	to	IN
51021	3773	19	every	every	DT
51021	3773	20	acknowledged	acknowledge	VBN
51021	3773	21	species	specie	NNS
51021	3773	22	,	,	,
51021	3773	23	what	what	WP
51021	3773	24	its	-PRON-	PRP$
51021	3773	25	claims	claim	NNS
51021	3773	26	to	to	TO
51021	3773	27	distinctness	distinctness	VB
51021	3773	28	are	be	VBP
51021	3773	29	,	,	,
51021	3773	30	so	so	IN
51021	3773	31	that	that	IN
51021	3773	32	we	-PRON-	PRP
51021	3773	33	may	may	MD
51021	3773	34	be	be	VB
51021	3773	35	enabled	enable	VBN
51021	3773	36	to	to	TO
51021	3773	37	distinguish	distinguish	VB
51021	3773	38	specific	specific	JJ
51021	3773	39	types	type	NNS
51021	3773	40	from	from	IN
51021	3773	41	mere	mere	JJ
51021	3773	42	varieties	variety	NNS
51021	3773	43	.	.	.
51021	3774	1	Having	have	VBG
51021	3774	2	attained	attain	VBN
51021	3774	3	to	to	IN
51021	3774	4	some	some	DT
51021	3774	5	certainty	certainty	NN
51021	3774	6	in	in	IN
51021	3774	7	this	this	DT
51021	3774	8	,	,	,
51021	3774	9	we	-PRON-	PRP
51021	3774	10	may	may	MD
51021	3774	11	be	be	VB
51021	3774	12	prepared	prepared	JJ
51021	3774	13	to	to	TO
51021	3774	14	inquire	inquire	VB
51021	3774	15	whether	whether	IN
51021	3774	16	the	the	DT
51021	3774	17	conditions	condition	NNS
51021	3774	18	favourable	favourable	JJ
51021	3774	19	to	to	IN
51021	3774	20	the	the	DT
51021	3774	21	appearance	appearance	NN
51021	3774	22	of	of	IN
51021	3774	23	new	new	JJ
51021	3774	24	varieties	variety	NNS
51021	3774	25	were	be	VBD
51021	3774	26	also	also	RB
51021	3774	27	those	those	DT
51021	3774	28	favourable	favourable	JJ
51021	3774	29	to	to	IN
51021	3774	30	the	the	DT
51021	3774	31	creation	creation	NN
51021	3774	32	of	of	IN
51021	3774	33	new	new	JJ
51021	3774	34	types	type	NNS
51021	3774	35	,	,	,
51021	3774	36	or	or	CC
51021	3774	37	the	the	DT
51021	3774	38	reverse	reverse	NN
51021	3774	39	--	--	:
51021	3774	40	whether	whether	IN
51021	3774	41	these	these	DT
51021	3774	42	conditions	condition	NNS
51021	3774	43	were	be	VBD
51021	3774	44	those	those	DT
51021	3774	45	of	of	IN
51021	3774	46	compression	compression	NN
51021	3774	47	or	or	CC
51021	3774	48	expansion	expansion	NN
51021	3774	49	,	,	,
51021	3774	50	or	or	CC
51021	3774	51	to	to	TO
51021	3774	52	what	what	WDT
51021	3774	53	extent	extent	NN
51021	3774	54	the	the	DT
51021	3774	55	appearance	appearance	NN
51021	3774	56	of	of	IN
51021	3774	57	new	new	JJ
51021	3774	58	types	type	NNS
51021	3774	59	may	may	MD
51021	3774	60	be	be	VB
51021	3774	61	independent	independent	JJ
51021	3774	62	of	of	IN
51021	3774	63	any	any	DT
51021	3774	64	external	external	JJ
51021	3774	65	conditions	condition	NNS
51021	3774	66	,	,	,
51021	3774	67	other	other	JJ
51021	3774	68	than	than	IN
51021	3774	69	those	those	DT
51021	3774	70	absolutely	absolutely	RB
51021	3774	71	necessary	necessary	JJ
51021	3774	72	for	for	IN
51021	3774	73	their	-PRON-	PRP$
51021	3774	74	existence	existence	NN
51021	3774	75	.	.	.
51021	3775	1	I	-PRON-	PRP
51021	3775	2	am	be	VBP
51021	3775	3	not	not	RB
51021	3775	4	without	without	IN
51021	3775	5	hope	hope	NN
51021	3775	6	that	that	IN
51021	3775	7	the	the	DT
51021	3775	8	further	further	JJ
51021	3775	9	study	study	NN
51021	3775	10	of	of	IN
51021	3775	11	fossil	fossil	NN
51021	3775	12	plants	plant	NNS
51021	3775	13	may	may	MD
51021	3775	14	enable	enable	VB
51021	3775	15	us	-PRON-	PRP
51021	3775	16	thus	thus	RB
51021	3775	17	to	to	TO
51021	3775	18	approach	approach	VB
51021	3775	19	to	to	IN
51021	3775	20	a	a	DT
51021	3775	21	comprehension	comprehension	NN
51021	3775	22	of	of	IN
51021	3775	23	the	the	DT
51021	3775	24	laws	law	NNS
51021	3775	25	of	of	IN
51021	3775	26	the	the	DT
51021	3775	27	creation	creation	NN
51021	3775	28	,	,	,
51021	3775	29	as	as	IN
51021	3775	30	distinguished	distinguish	VBN
51021	3775	31	from	from	IN
51021	3775	32	those	those	DT
51021	3775	33	of	of	IN
51021	3775	34	the	the	DT
51021	3775	35	continued	continue	VBN
51021	3775	36	existence	existence	NN
51021	3775	37	of	of	IN
51021	3775	38	species	specie	NNS
51021	3775	39	.	.	.
51021	3776	1	3	3	LS
51021	3776	2	.	.	.
51021	3777	1	In	in	IN
51021	3777	2	the	the	DT
51021	3777	3	present	present	JJ
51021	3777	4	state	state	NN
51021	3777	5	of	of	IN
51021	3777	6	our	-PRON-	PRP$
51021	3777	7	knowledge	knowledge	NN
51021	3777	8	we	-PRON-	PRP
51021	3777	9	have	have	VBP
51021	3777	10	no	no	DT
51021	3777	11	good	good	JJ
51021	3777	12	ground	ground	NN
51021	3777	13	either	either	RB
51021	3777	14	to	to	TO
51021	3777	15	limit	limit	VB
51021	3777	16	the	the	DT
51021	3777	17	number	number	NN
51021	3777	18	of	of	IN
51021	3777	19	specific	specific	JJ
51021	3777	20	types	type	NNS
51021	3777	21	beyond	beyond	IN
51021	3777	22	what	what	WP
51021	3777	23	a	a	DT
51021	3777	24	fair	fair	JJ
51021	3777	25	study	study	NN
51021	3777	26	of	of	IN
51021	3777	27	our	-PRON-	PRP$
51021	3777	28	material	material	NN
51021	3777	29	may	may	MD
51021	3777	30	warrant	warrant	VB
51021	3777	31	,	,	,
51021	3777	32	or	or	CC
51021	3777	33	to	to	TO
51021	3777	34	infer	infer	VB
51021	3777	35	that	that	IN
51021	3777	36	such	such	JJ
51021	3777	37	primitive	primitive	JJ
51021	3777	38	types	type	NNS
51021	3777	39	must	must	MD
51021	3777	40	necessarily	necessarily	RB
51021	3777	41	have	have	VB
51021	3777	42	been	be	VBN
51021	3777	43	of	of	IN
51021	3777	44	low	low	JJ
51021	3777	45	grade	grade	NN
51021	3777	46	,	,	,
51021	3777	47	or	or	CC
51021	3777	48	that	that	DT
51021	3777	49	progress	progress	NN
51021	3777	50	in	in	IN
51021	3777	51	varietal	varietal	JJ
51021	3777	52	forms	form	NNS
51021	3777	53	has	have	VBZ
51021	3777	54	always	always	RB
51021	3777	55	been	be	VBN
51021	3777	56	upward	upward	RB
51021	3777	57	.	.	.
51021	3778	1	The	the	DT
51021	3778	2	occurrence	occurrence	NN
51021	3778	3	of	of	IN
51021	3778	4	such	such	PDT
51021	3778	5	an	an	DT
51021	3778	6	advanced	advanced	JJ
51021	3778	7	and	and	CC
51021	3778	8	specialised	specialised	JJ
51021	3778	9	type	type	NN
51021	3778	10	as	as	IN
51021	3778	11	that	that	DT
51021	3778	12	of	of	IN
51021	3778	13	_	_	NNP
51021	3778	14	Dadoxylon	Dadoxylon	NNP
51021	3778	15	_	_	NNP
51021	3778	16	in	in	IN
51021	3778	17	the	the	DT
51021	3778	18	Middle	Middle	NNP
51021	3778	19	Devonian	Devonian	NNP
51021	3778	20	should	should	MD
51021	3778	21	guard	guard	VB
51021	3778	22	us	-PRON-	PRP
51021	3778	23	against	against	IN
51021	3778	24	these	these	DT
51021	3778	25	errors	error	NNS
51021	3778	26	.	.	.
51021	3779	1	The	the	DT
51021	3779	2	creative	creative	JJ
51021	3779	3	process	process	NN
51021	3779	4	may	may	MD
51021	3779	5	have	have	VB
51021	3779	6	been	be	VBN
51021	3779	7	applicable	applicable	JJ
51021	3779	8	to	to	IN
51021	3779	9	the	the	DT
51021	3779	10	highest	high	JJS
51021	3779	11	as	as	RB
51021	3779	12	well	well	RB
51021	3779	13	as	as	IN
51021	3779	14	to	to	IN
51021	3779	15	the	the	DT
51021	3779	16	lowest	low	JJS
51021	3779	17	forms	form	NNS
51021	3779	18	,	,	,
51021	3779	19	and	and	CC
51021	3779	20	subsequent	subsequent	JJ
51021	3779	21	deviations	deviation	NNS
51021	3779	22	must	must	MD
51021	3779	23	have	have	VB
51021	3779	24	included	include	VBN
51021	3779	25	degradation	degradation	NN
51021	3779	26	as	as	RB
51021	3779	27	well	well	RB
51021	3779	28	as	as	IN
51021	3779	29	elevation	elevation	NN
51021	3779	30	.	.	.
51021	3780	1	I	-PRON-	PRP
51021	3780	2	can	can	MD
51021	3780	3	conceive	conceive	VB
51021	3780	4	nothing	nothing	NN
51021	3780	5	more	more	RBR
51021	3780	6	unreasonable	unreasonable	JJ
51021	3780	7	than	than	IN
51021	3780	8	the	the	DT
51021	3780	9	statement	statement	NN
51021	3780	10	sometimes	sometimes	RB
51021	3780	11	made	make	VBD
51021	3780	12	that	that	IN
51021	3780	13	it	-PRON-	PRP
51021	3780	14	is	be	VBZ
51021	3780	15	illogical	illogical	JJ
51021	3780	16	or	or	CC
51021	3780	17	even	even	RB
51021	3780	18	absurd	absurd	JJ
51021	3780	19	to	to	TO
51021	3780	20	suppose	suppose	VB
51021	3780	21	that	that	IN
51021	3780	22	highly	highly	RB
51021	3780	23	organised	organise	VBN
51021	3780	24	beings	being	NNS
51021	3780	25	could	could	MD
51021	3780	26	have	have	VB
51021	3780	27	been	be	VBN
51021	3780	28	produced	produce	VBN
51021	3780	29	except	except	IN
51021	3780	30	by	by	IN
51021	3780	31	derivation	derivation	NN
51021	3780	32	from	from	IN
51021	3780	33	previously	previously	RB
51021	3780	34	existing	exist	VBG
51021	3780	35	organisms	organism	NNS
51021	3780	36	.	.	.
51021	3781	1	This	this	DT
51021	3781	2	is	be	VBZ
51021	3781	3	begging	beg	VBG
51021	3781	4	the	the	DT
51021	3781	5	whole	whole	JJ
51021	3781	6	question	question	NN
51021	3781	7	at	at	IN
51021	3781	8	issue	issue	NN
51021	3781	9	,	,	,
51021	3781	10	depriving	deprive	VBG
51021	3781	11	science	science	NN
51021	3781	12	of	of	IN
51021	3781	13	a	a	DT
51021	3781	14	noble	noble	JJ
51021	3781	15	department	department	NN
51021	3781	16	of	of	IN
51021	3781	17	inquiry	inquiry	NN
51021	3781	18	on	on	IN
51021	3781	19	which	which	WDT
51021	3781	20	it	-PRON-	PRP
51021	3781	21	has	have	VBZ
51021	3781	22	as	as	RB
51021	3781	23	yet	yet	RB
51021	3781	24	barely	barely	RB
51021	3781	25	entered	enter	VBN
51021	3781	26	,	,	,
51021	3781	27	and	and	CC
51021	3781	28	anticipating	anticipate	VBG
51021	3781	29	by	by	IN
51021	3781	30	unwarranted	unwarranted	JJ
51021	3781	31	assertions	assertion	NNS
51021	3781	32	conclusions	conclusion	NNS
51021	3781	33	which	which	WDT
51021	3781	34	may	may	MD
51021	3781	35	perhaps	perhaps	RB
51021	3781	36	suddenly	suddenly	RB
51021	3781	37	dawn	dawn	VB
51021	3781	38	upon	upon	IN
51021	3781	39	us	-PRON-	PRP
51021	3781	40	through	through	IN
51021	3781	41	the	the	DT
51021	3781	42	inspiration	inspiration	NN
51021	3781	43	of	of	IN
51021	3781	44	some	some	DT
51021	3781	45	great	great	JJ
51021	3781	46	intellect	intellect	NN
51021	3781	47	,	,	,
51021	3781	48	or	or	CC
51021	3781	49	may	may	MD
51021	3781	50	for	for	IN
51021	3781	51	generations	generation	NNS
51021	3781	52	to	to	TO
51021	3781	53	come	come	VB
51021	3781	54	baffle	baffle	IN
51021	3781	55	the	the	DT
51021	3781	56	united	united	NNP
51021	3781	57	exertions	exertion	NNS
51021	3781	58	of	of	IN
51021	3781	59	all	all	PDT
51021	3781	60	the	the	DT
51021	3781	61	earnest	earnest	JJ
51021	3781	62	promoters	promoter	NNS
51021	3781	63	of	of	IN
51021	3781	64	natural	natural	JJ
51021	3781	65	science	science	NN
51021	3781	66	.	.	.
51021	3782	1	Our	-PRON-	PRP$
51021	3782	2	present	present	JJ
51021	3782	3	attitude	attitude	NN
51021	3782	4	should	should	MD
51021	3782	5	not	not	RB
51021	3782	6	be	be	VB
51021	3782	7	that	that	DT
51021	3782	8	of	of	IN
51021	3782	9	dogmatists	dogmatist	NNS
51021	3782	10	,	,	,
51021	3782	11	but	but	CC
51021	3782	12	that	that	DT
51021	3782	13	of	of	IN
51021	3782	14	patient	patient	JJ
51021	3782	15	workers	worker	NNS
51021	3782	16	content	content	NN
51021	3782	17	to	to	IN
51021	3782	18	labour	labour	NN
51021	3782	19	for	for	IN
51021	3782	20	a	a	DT
51021	3782	21	harvest	harvest	NN
51021	3782	22	of	of	IN
51021	3782	23	grand	grand	JJ
51021	3782	24	generalisations	generalisation	NNS
51021	3782	25	which	which	WDT
51021	3782	26	may	may	MD
51021	3782	27	not	not	RB
51021	3782	28	come	come	VB
51021	3782	29	till	till	IN
51021	3782	30	we	-PRON-	PRP
51021	3782	31	have	have	VBP
51021	3782	32	passed	pass	VBN
51021	3782	33	away	away	RP
51021	3782	34	,	,	,
51021	3782	35	but	but	CC
51021	3782	36	which	which	WDT
51021	3782	37	,	,	,
51021	3782	38	if	if	IN
51021	3782	39	we	-PRON-	PRP
51021	3782	40	are	be	VBP
51021	3782	41	earnest	earnest	JJ
51021	3782	42	and	and	CC
51021	3782	43	true	true	JJ
51021	3782	44	to	to	IN
51021	3782	45	Nature	Nature	NNP
51021	3782	46	and	and	CC
51021	3782	47	its	-PRON-	PRP$
51021	3782	48	Creator	Creator	NNP
51021	3782	49	,	,	,
51021	3782	50	may	may	MD
51021	3782	51	reward	reward	VB
51021	3782	52	even	even	RB
51021	3782	53	some	some	DT
51021	3782	54	of	of	IN
51021	3782	55	us	-PRON-	PRP
51021	3782	56	.	.	.
51021	3783	1	Within	within	IN
51021	3783	2	the	the	DT
51021	3783	3	human	human	JJ
51021	3783	4	period	period	NN
51021	3783	5	great	great	JJ
51021	3783	6	changes	change	NNS
51021	3783	7	of	of	IN
51021	3783	8	distribution	distribution	NN
51021	3783	9	of	of	IN
51021	3783	10	plants	plant	NNS
51021	3783	11	have	have	VBP
51021	3783	12	occurred	occur	VBN
51021	3783	13	,	,	,
51021	3783	14	chiefly	chiefly	RB
51021	3783	15	through	through	IN
51021	3783	16	the	the	DT
51021	3783	17	agency	agency	NN
51021	3783	18	of	of	IN
51021	3783	19	man	man	NNP
51021	3783	20	himself	-PRON-	PRP
51021	3783	21	,	,	,
51021	3783	22	and	and	CC
51021	3783	23	we	-PRON-	PRP
51021	3783	24	have	have	VBP
51021	3783	25	had	have	VBN
51021	3783	26	ample	ample	JJ
51021	3783	27	evidence	evidence	NN
51021	3783	28	that	that	IN
51021	3783	29	plants	plant	NNS
51021	3783	30	are	be	VBP
51021	3783	31	able	able	JJ
51021	3783	32	to	to	TO
51021	3783	33	establish	establish	VB
51021	3783	34	themselves	-PRON-	PRP
51021	3783	35	and	and	CC
51021	3783	36	prosper	prosper	VB
51021	3783	37	in	in	IN
51021	3783	38	climates	climate	NNS
51021	3783	39	and	and	CC
51021	3783	40	conditions	condition	NNS
51021	3783	41	to	to	TO
51021	3783	42	which	which	WDT
51021	3783	43	unaided	unaided	JJ
51021	3783	44	they	-PRON-	PRP
51021	3783	45	could	could	MD
51021	3783	46	not	not	RB
51021	3783	47	have	have	VB
51021	3783	48	transported	transport	VBN
51021	3783	49	themselves	-PRON-	PRP
51021	3783	50	,	,	,
51021	3783	51	as	as	IN
51021	3783	52	,	,	,
51021	3783	53	for	for	IN
51021	3783	54	instance	instance	NN
51021	3783	55	,	,	,
51021	3783	56	in	in	IN
51021	3783	57	the	the	DT
51021	3783	58	case	case	NN
51021	3783	59	of	of	IN
51021	3783	60	European	european	JJ
51021	3783	61	weeds	weed	NNS
51021	3783	62	naturalised	naturalise	VBN
51021	3783	63	in	in	IN
51021	3783	64	Australia	Australia	NNP
51021	3783	65	and	and	CC
51021	3783	66	New	New	NNP
51021	3783	67	Zealand	Zealand	NNP
51021	3783	68	.	.	.
51021	3784	1	There	there	EX
51021	3784	2	is	be	VBZ
51021	3784	3	,	,	,
51021	3784	4	however	however	RB
51021	3784	5	,	,	,
51021	3784	6	no	no	DT
51021	3784	7	reason	reason	NN
51021	3784	8	to	to	TO
51021	3784	9	believe	believe	VB
51021	3784	10	that	that	IN
51021	3784	11	any	any	DT
51021	3784	12	specific	specific	JJ
51021	3784	13	change	change	NN
51021	3784	14	has	have	VBZ
51021	3784	15	occurred	occur	VBN
51021	3784	16	to	to	IN
51021	3784	17	any	any	DT
51021	3784	18	plant	plant	NN
51021	3784	19	within	within	IN
51021	3784	20	the	the	DT
51021	3784	21	Pleistocene	Pleistocene	NNP
51021	3784	22	or	or	CC
51021	3784	23	modern	modern	JJ
51021	3784	24	period	period	NN
51021	3784	25	.	.	.
51021	3785	1	In	in	IN
51021	3785	2	a	a	DT
51021	3785	3	recent	recent	JJ
51021	3785	4	address	address	NN
51021	3785	5	,	,	,
51021	3785	6	delivered	deliver	VBN
51021	3785	7	to	to	IN
51021	3785	8	the	the	DT
51021	3785	9	biological	biological	JJ
51021	3785	10	section	section	NN
51021	3785	11	of	of	IN
51021	3785	12	the	the	DT
51021	3785	13	British	British	NNP
51021	3785	14	Association	Association	NNP
51021	3785	15	,	,	,
51021	3785	16	Mr.	Mr.	NNP
51021	3785	17	Carruthers	Carruthers	NNP
51021	3785	18	has	have	VBZ
51021	3785	19	discussed	discuss	VBN
51021	3785	20	this	this	DT
51021	3785	21	question	question	NN
51021	3785	22	,	,	,
51021	3785	23	and	and	CC
51021	3785	24	has	have	VBZ
51021	3785	25	shown	show	VBN
51021	3785	26	that	that	IN
51021	3785	27	the	the	DT
51021	3785	28	earliest	early	JJS
51021	3785	29	vegetable	vegetable	NN
51021	3785	30	specimens	specimen	NNS
51021	3785	31	described	describe	VBN
51021	3785	32	by	by	IN
51021	3785	33	Dr.	Dr.	NNP
51021	3785	34	Schweinfurth	Schweinfurth	NNP
51021	3785	35	from	from	IN
51021	3785	36	the	the	DT
51021	3785	37	Egyptian	egyptian	JJ
51021	3785	38	tombs	tomb	NNS
51021	3785	39	present	present	VBP
51021	3785	40	no	no	DT
51021	3785	41	appearance	appearance	NN
51021	3785	42	of	of	IN
51021	3785	43	change	change	NN
51021	3785	44	.	.	.
51021	3786	1	This	this	DT
51021	3786	2	fact	fact	NN
51021	3786	3	appears	appear	VBZ
51021	3786	4	also	also	RB
51021	3786	5	in	in	IN
51021	3786	6	the	the	DT
51021	3786	7	leaves	leave	NNS
51021	3786	8	and	and	CC
51021	3786	9	other	other	JJ
51021	3786	10	organs	organ	NNS
51021	3786	11	of	of	IN
51021	3786	12	plants	plant	NNS
51021	3786	13	preserved	preserve	VBN
51021	3786	14	in	in	IN
51021	3786	15	the	the	DT
51021	3786	16	nodules	nodule	NNS
51021	3786	17	in	in	IN
51021	3786	18	the	the	DT
51021	3786	19	Pleistocene	Pleistocene	NNP
51021	3786	20	clays	clay	NNS
51021	3786	21	of	of	IN
51021	3786	22	the	the	DT
51021	3786	23	Ottawa	Ottawa	NNP
51021	3786	24	,	,	,
51021	3786	25	and	and	CC
51021	3786	26	in	in	IN
51021	3786	27	specimens	specimen	NNS
51021	3786	28	of	of	IN
51021	3786	29	similar	similar	JJ
51021	3786	30	age	age	NN
51021	3786	31	found	find	VBN
51021	3786	32	in	in	IN
51021	3786	33	various	various	JJ
51021	3786	34	places	place	NNS
51021	3786	35	in	in	IN
51021	3786	36	Britain	Britain	NNP
51021	3786	37	and	and	CC
51021	3786	38	the	the	DT
51021	3786	39	continent	continent	NN
51021	3786	40	of	of	IN
51021	3786	41	Europe	Europe	NNP
51021	3786	42	.	.	.
51021	3787	1	[	[	-LRB-
51021	3787	2	FF	ff	NN
51021	3787	3	]	]	-RRB-
51021	3787	4	[	[	-LRB-
51021	3787	5	FF	FF	NNP
51021	3787	6	]	]	-RRB-
51021	3787	7	"	"	``
51021	3787	8	Proceedings	Proceedings	NNP
51021	3787	9	British	British	NNP
51021	3787	10	Association	Association	NNP
51021	3787	11	,	,	,
51021	3787	12	"	"	``
51021	3787	13	1886	1886	CD
51021	3787	14	,	,	,
51021	3787	15	"	"	''
51021	3787	16	Pleistocene	Pleistocene	NNP
51021	3787	17	Plants	Plants	NNPS
51021	3787	18	of	of	IN
51021	3787	19	Canada	Canada	NNP
51021	3787	20	,	,	,
51021	3787	21	"	"	''
51021	3787	22	Canadian	Canadian	NNP
51021	3787	23	Naturalist	Naturalist	NNP
51021	3787	24	,	,	,
51021	3787	25	1866	1866	CD
51021	3787	26	.	.	.
51021	3788	1	The	the	DT
51021	3788	2	difficulties	difficulty	NNS
51021	3788	3	attending	attend	VBG
51021	3788	4	the	the	DT
51021	3788	5	ordinary	ordinary	JJ
51021	3788	6	theories	theory	NNS
51021	3788	7	of	of	IN
51021	3788	8	evolution	evolution	NN
51021	3788	9	as	as	IN
51021	3788	10	applied	apply	VBN
51021	3788	11	to	to	IN
51021	3788	12	plants	plant	NNS
51021	3788	13	have	have	VBP
51021	3788	14	been	be	VBN
51021	3788	15	well	well	RB
51021	3788	16	set	set	VBN
51021	3788	17	forth	forth	RP
51021	3788	18	by	by	IN
51021	3788	19	the	the	DT
51021	3788	20	same	same	JJ
51021	3788	21	able	able	JJ
51021	3788	22	botanist	botanist	NN
51021	3788	23	in	in	IN
51021	3788	24	his	-PRON-	PRP$
51021	3788	25	"	"	``
51021	3788	26	Presidential	Presidential	NNP
51021	3788	27	Address	Address	NNP
51021	3788	28	to	to	IN
51021	3788	29	the	the	DT
51021	3788	30	Geological	Geological	NNP
51021	3788	31	Association	Association	NNP
51021	3788	32	in	in	IN
51021	3788	33	1877	1877	CD
51021	3788	34	,	,	,
51021	3788	35	"	"	``
51021	3788	36	a	a	DT
51021	3788	37	paper	paper	NN
51021	3788	38	which	which	WDT
51021	3788	39	deserves	deserve	VBZ
51021	3788	40	careful	careful	JJ
51021	3788	41	study	study	NN
51021	3788	42	.	.	.
51021	3789	1	One	one	CD
51021	3789	2	of	of	IN
51021	3789	3	his	-PRON-	PRP$
51021	3789	4	illustrations	illustration	NNS
51021	3789	5	is	be	VBZ
51021	3789	6	that	that	IN
51021	3789	7	ancient	ancient	JJ
51021	3789	8	willow	willow	NN
51021	3789	9	,	,	,
51021	3789	10	_	_	NNP
51021	3789	11	Salix	Salix	NNP
51021	3789	12	polaris	polaris	NN
51021	3789	13	_	_	NNP
51021	3789	14	,	,	,
51021	3789	15	referred	refer	VBD
51021	3789	16	to	to	IN
51021	3789	17	in	in	IN
51021	3789	18	a	a	DT
51021	3789	19	previous	previous	JJ
51021	3789	20	chapter	chapter	NN
51021	3789	21	,	,	,
51021	3789	22	which	which	WDT
51021	3789	23	now	now	RB
51021	3789	24	lives	live	VBZ
51021	3789	25	in	in	IN
51021	3789	26	the	the	DT
51021	3789	27	arctic	arctic	JJ
51021	3789	28	regions	region	NNS
51021	3789	29	,	,	,
51021	3789	30	and	and	CC
51021	3789	31	is	be	VBZ
51021	3789	32	found	find	VBN
51021	3789	33	fossil	fossil	JJ
51021	3789	34	in	in	IN
51021	3789	35	the	the	DT
51021	3789	36	Pleistocene	Pleistocene	NNP
51021	3789	37	beds	bed	NNS
51021	3789	38	at	at	IN
51021	3789	39	Cromer	Cromer	NNP
51021	3789	40	and	and	CC
51021	3789	41	at	at	IN
51021	3789	42	Bovey	Bovey	NNP
51021	3789	43	Tracey	Tracey	NNP
51021	3789	44	.	.	.
51021	3790	1	He	-PRON-	PRP
51021	3790	2	notes	note	VBZ
51021	3790	3	the	the	DT
51021	3790	4	fact	fact	NN
51021	3790	5	that	that	IN
51021	3790	6	the	the	DT
51021	3790	7	genus	genus	NNP
51021	3790	8	_	_	NNP
51021	3790	9	Salix	Salix	NNP
51021	3790	10	_	_	NNP
51021	3790	11	is	be	VBZ
51021	3790	12	a	a	DT
51021	3790	13	very	very	RB
51021	3790	14	variable	variable	JJ
51021	3790	15	one	one	NN
51021	3790	16	,	,	,
51021	3790	17	including	include	VBG
51021	3790	18	19	19	CD
51021	3790	19	subgeneric	subgeneric	JJ
51021	3790	20	groups	group	NNS
51021	3790	21	and	and	CC
51021	3790	22	160	160	CD
51021	3790	23	species	specie	NNS
51021	3790	24	,	,	,
51021	3790	25	with	with	IN
51021	3790	26	no	no	DT
51021	3790	27	less	less	JJR
51021	3790	28	than	than	IN
51021	3790	29	222	222	CD
51021	3790	30	varieties	variety	NNS
51021	3790	31	and	and	CC
51021	3790	32	70	70	CD
51021	3790	33	hybrids	hybrid	NNS
51021	3790	34	.	.	.
51021	3791	1	_	_	NNP
51021	3791	2	Salix	Salix	NNP
51021	3791	3	polaris	polaris	NN
51021	3791	4	_	_	NNP
51021	3791	5	belongs	belong	VBZ
51021	3791	6	to	to	IN
51021	3791	7	a	a	DT
51021	3791	8	subgeneric	subgeneric	JJ
51021	3791	9	group	group	NN
51021	3791	10	containing	contain	VBG
51021	3791	11	29	29	CD
51021	3791	12	species	specie	NNS
51021	3791	13	,	,	,
51021	3791	14	which	which	WDT
51021	3791	15	are	be	VBP
51021	3791	16	arranged	arrange	VBN
51021	3791	17	in	in	IN
51021	3791	18	four	four	CD
51021	3791	19	sections	section	NNS
51021	3791	20	,	,	,
51021	3791	21	that	that	DT
51021	3791	22	to	to	TO
51021	3791	23	which	which	WDT
51021	3791	24	_	_	NNP
51021	3791	25	S.	S.	NNP
51021	3792	1	polaris	polaris	NNP
51021	3792	2	_	_	NNP
51021	3792	3	belongs	belong	VBZ
51021	3792	4	containing	contain	VBG
51021	3792	5	six	six	CD
51021	3792	6	species	specie	NNS
51021	3792	7	.	.	.
51021	3793	1	Now	now	RB
51021	3793	2	it	-PRON-	PRP
51021	3793	3	is	be	VBZ
51021	3793	4	easy	easy	JJ
51021	3793	5	to	to	TO
51021	3793	6	construct	construct	VB
51021	3793	7	a	a	DT
51021	3793	8	theoretical	theoretical	JJ
51021	3793	9	phylogeny	phylogeny	NN
51021	3793	10	of	of	IN
51021	3793	11	the	the	DT
51021	3793	12	derivation	derivation	NN
51021	3793	13	of	of	IN
51021	3793	14	the	the	DT
51021	3793	15	willows	willow	NNS
51021	3793	16	from	from	IN
51021	3793	17	a	a	DT
51021	3793	18	supposed	suppose	VBN
51021	3793	19	ancestral	ancestral	JJ
51021	3793	20	source	source	NN
51021	3793	21	,	,	,
51021	3793	22	but	but	CC
51021	3793	23	when	when	WRB
51021	3793	24	we	-PRON-	PRP
51021	3793	25	take	take	VBP
51021	3793	26	our	-PRON-	PRP$
51021	3793	27	little	little	JJ
51021	3793	28	_	_	NNP
51021	3793	29	S.	S.	NNP
51021	3794	1	polaris	polaris	NNP
51021	3794	2	_	_	NNP
51021	3794	3	we	-PRON-	PRP
51021	3794	4	find	find	VBP
51021	3794	5	that	that	IN
51021	3794	6	this	this	DT
51021	3794	7	one	one	CD
51021	3794	8	twig	twig	NN
51021	3794	9	of	of	IN
51021	3794	10	our	-PRON-	PRP$
51021	3794	11	ancestral	ancestral	JJ
51021	3794	12	tree	tree	NN
51021	3794	13	takes	take	VBZ
51021	3794	14	us	-PRON-	PRP
51021	3794	15	back	back	RB
51021	3794	16	without	without	IN
51021	3794	17	change	change	NN
51021	3794	18	to	to	IN
51021	3794	19	the	the	DT
51021	3794	20	Glacial	glacial	JJ
51021	3794	21	period	period	NN
51021	3794	22	.	.	.
51021	3795	1	The	the	DT
51021	3795	2	six	six	CD
51021	3795	3	species	specie	NNS
51021	3795	4	would	would	MD
51021	3795	5	take	take	VB
51021	3795	6	us	-PRON-	PRP
51021	3795	7	still	still	RB
51021	3795	8	farther	farther	RB
51021	3795	9	,	,	,
51021	3795	10	and	and	CC
51021	3795	11	the	the	DT
51021	3795	12	sections	section	NNS
51021	3795	13	,	,	,
51021	3795	14	sub	sub	NN
51021	3795	15	-	-	HYPH
51021	3795	16	genera	genera	NN
51021	3795	17	,	,	,
51021	3795	18	and	and	CC
51021	3795	19	genus	genus	JJR
51021	3795	20	at	at	IN
51021	3795	21	the	the	DT
51021	3795	22	same	same	JJ
51021	3795	23	rate	rate	NN
51021	3795	24	would	would	MD
51021	3795	25	require	require	VB
51021	3795	26	an	an	DT
51021	3795	27	incalculable	incalculable	JJ
51021	3795	28	amount	amount	NN
51021	3795	29	of	of	IN
51021	3795	30	past	past	JJ
51021	3795	31	time	time	NN
51021	3795	32	.	.	.
51021	3796	1	He	-PRON-	PRP
51021	3796	2	concludes	conclude	VBZ
51021	3796	3	the	the	DT
51021	3796	4	inquiry	inquiry	NN
51021	3796	5	in	in	IN
51021	3796	6	the	the	DT
51021	3796	7	following	following	JJ
51021	3796	8	terms	term	NNS
51021	3796	9	:	:	:
51021	3796	10	"	"	``
51021	3796	11	But	but	CC
51021	3796	12	when	when	WRB
51021	3796	13	we	-PRON-	PRP
51021	3796	14	have	have	VBP
51021	3796	15	reached	reach	VBN
51021	3796	16	the	the	DT
51021	3796	17	branch	branch	NN
51021	3796	18	representing	represent	VBG
51021	3796	19	the	the	DT
51021	3796	20	generic	generic	JJ
51021	3796	21	form	form	NN
51021	3796	22	we	-PRON-	PRP
51021	3796	23	have	have	VBP
51021	3796	24	made	make	VBN
51021	3796	25	but	but	CC
51021	3796	26	little	little	JJ
51021	3796	27	progress	progress	NN
51021	3796	28	in	in	IN
51021	3796	29	the	the	DT
51021	3796	30	phylogenesis	phylogenesis	NN
51021	3796	31	of	of	IN
51021	3796	32	_	_	NNP
51021	3796	33	Salix	Salix	NNP
51021	3796	34	_	_	NNP
51021	3796	35	.	.	.
51021	3797	1	With	with	IN
51021	3797	2	_	_	NNP
51021	3797	3	Populus	Populus	NNP
51021	3797	4	_	_	NNP
51021	3797	5	this	this	DT
51021	3797	6	genus	genus	JJ
51021	3797	7	forms	form	VBZ
51021	3797	8	a	a	DT
51021	3797	9	small	small	JJ
51021	3797	10	order	order	NN
51021	3797	11	,	,	,
51021	3797	12	Salicineæ	Salicineæ	NNP
51021	3797	13	,	,	,
51021	3797	14	The	the	DT
51021	3797	15	two	two	CD
51021	3797	16	genera	genera	NN
51021	3797	17	are	be	VBP
51021	3797	18	closely	closely	RB
51021	3797	19	allied	ally	VBN
51021	3797	20	,	,	,
51021	3797	21	yet	yet	RB
51021	3797	22	separated	separate	VBN
51021	3797	23	by	by	IN
51021	3797	24	well	well	RB
51021	3797	25	-	-	HYPH
51021	3797	26	marked	mark	VBN
51021	3797	27	characters	character	NNS
51021	3797	28	;	;	:
51021	3797	29	it	-PRON-	PRP
51021	3797	30	is	be	VBZ
51021	3797	31	not	not	RB
51021	3797	32	,	,	,
51021	3797	33	however	however	RB
51021	3797	34	,	,	,
51021	3797	35	difficult	difficult	JJ
51021	3797	36	to	to	TO
51021	3797	37	conceive	conceive	VB
51021	3797	38	of	of	IN
51021	3797	39	both	both	DT
51021	3797	40	having	have	VBG
51021	3797	41	sprung	spring	VBN
51021	3797	42	from	from	IN
51021	3797	43	a	a	DT
51021	3797	44	generalised	generalise	VBN
51021	3797	45	form	form	NN
51021	3797	46	.	.	.
51021	3798	1	But	but	CC
51021	3798	2	there	there	EX
51021	3798	3	is	be	VBZ
51021	3798	4	no	no	DT
51021	3798	5	record	record	NN
51021	3798	6	of	of	IN
51021	3798	7	such	such	PDT
51021	3798	8	a	a	DT
51021	3798	9	form	form	NN
51021	3798	10	.	.	.
51021	3799	1	The	the	DT
51021	3799	2	two	two	CD
51021	3799	3	genera	genera	NN
51021	3799	4	appear	appear	VBP
51021	3799	5	together	together	RB
51021	3799	6	among	among	IN
51021	3799	7	the	the	DT
51021	3799	8	earliest	early	JJS
51021	3799	9	known	know	VBN
51021	3799	10	dicotyledons	dicotyledon	NNS
51021	3799	11	,	,	,
51021	3799	12	the	the	DT
51021	3799	13	willows	willow	NNS
51021	3799	14	being	be	VBG
51021	3799	15	represented	represent	VBN
51021	3799	16	by	by	IN
51021	3799	17	six	six	CD
51021	3799	18	and	and	CC
51021	3799	19	the	the	DT
51021	3799	20	poplars	poplar	NNS
51021	3799	21	by	by	IN
51021	3799	22	nine	nine	CD
51021	3799	23	species	specie	NNS
51021	3799	24	.	.	.
51021	3800	1	The	the	DT
51021	3800	2	ordinal	ordinal	JJ
51021	3800	3	form	form	NN
51021	3800	4	,	,	,
51021	3800	5	if	if	IN
51021	3800	6	it	-PRON-	PRP
51021	3800	7	ever	ever	RB
51021	3800	8	existed	exist	VBD
51021	3800	9	,	,	,
51021	3800	10	must	must	MD
51021	3800	11	necessarily	necessarily	RB
51021	3800	12	be	be	VB
51021	3800	13	much	much	RB
51021	3800	14	older	old	JJR
51021	3800	15	than	than	IN
51021	3800	16	the	the	DT
51021	3800	17	period	period	NN
51021	3800	18	of	of	IN
51021	3800	19	the	the	DT
51021	3800	20	Upper	Upper	NNP
51021	3800	21	Cretaceous	cretaceous	JJ
51021	3800	22	rocks	rock	NNS
51021	3800	23	,	,	,
51021	3800	24	that	that	RB
51021	3800	25	is	is	RB
51021	3800	26	,	,	,
51021	3800	27	than	than	IN
51021	3800	28	the	the	DT
51021	3800	29	period	period	NN
51021	3800	30	to	to	TO
51021	3800	31	which	which	WDT
51021	3800	32	the	the	DT
51021	3800	33	earliest	early	JJS
51021	3800	34	known	know	VBN
51021	3800	35	dicotyledons	dicotyledon	NNS
51021	3800	36	belong	belong	VBP
51021	3800	37	.	.	.
51021	3801	1	"	"	``
51021	3801	2	The	the	DT
51021	3801	3	Salicineæ	Salicineæ	NNP
51021	3801	4	are	be	VBP
51021	3801	5	related	relate	VBN
51021	3801	6	to	to	IN
51021	3801	7	five	five	CD
51021	3801	8	other	other	JJ
51021	3801	9	natural	natural	JJ
51021	3801	10	orders	order	NNS
51021	3801	11	,	,	,
51021	3801	12	in	in	IN
51021	3801	13	all	all	DT
51021	3801	14	of	of	IN
51021	3801	15	which	which	WDT
51021	3801	16	the	the	DT
51021	3801	17	apetalous	apetalous	JJ
51021	3801	18	flowers	flower	NNS
51021	3801	19	are	be	VBP
51021	3801	20	arranged	arrange	VBN
51021	3801	21	in	in	IN
51021	3801	22	catkins	catkin	NNS
51021	3801	23	.	.	.
51021	3802	1	These	these	DT
51021	3802	2	different	different	JJ
51021	3802	3	though	though	IN
51021	3802	4	allied	ally	VBN
51021	3802	5	orders	order	NNS
51021	3802	6	must	must	MD
51021	3802	7	be	be	VB
51021	3802	8	led	lead	VBN
51021	3802	9	up	up	RP
51021	3802	10	by	by	IN
51021	3802	11	small	small	JJ
51021	3802	12	modifications	modification	NNS
51021	3802	13	to	to	IN
51021	3802	14	a	a	DT
51021	3802	15	generalised	generalise	VBN
51021	3802	16	amentiferous	amentiferous	JJ
51021	3802	17	type	type	NN
51021	3802	18	,	,	,
51021	3802	19	and	and	CC
51021	3802	20	thereafter	thereafter	RB
51021	3802	21	the	the	DT
51021	3802	22	various	various	JJ
51021	3802	23	groups	group	NNS
51021	3802	24	of	of	IN
51021	3802	25	apetalous	apetalous	JJ
51021	3802	26	plants	plant	NNS
51021	3802	27	by	by	IN
51021	3802	28	innumerable	innumerable	JJ
51021	3802	29	eliminations	elimination	NNS
51021	3802	30	of	of	IN
51021	3802	31	differentiating	differentiate	VBG
51021	3802	32	characters	character	NNS
51021	3802	33	until	until	IN
51021	3802	34	the	the	DT
51021	3802	35	primitive	primitive	JJ
51021	3802	36	form	form	NN
51021	3802	37	of	of	IN
51021	3802	38	the	the	DT
51021	3802	39	apetalous	apetalous	JJ
51021	3802	40	plant	plant	NN
51021	3802	41	is	be	VBZ
51021	3802	42	reached	reach	VBN
51021	3802	43	.	.	.
51021	3803	1	Beyond	beyond	IN
51021	3803	2	this	this	DT
51021	3803	3	the	the	DT
51021	3803	4	uncurbed	uncurbed	JJ
51021	3803	5	imagination	imagination	NN
51021	3803	6	will	will	MD
51021	3803	7	have	have	VB
51021	3803	8	more	more	RBR
51021	3803	9	active	active	JJ
51021	3803	10	work	work	NN
51021	3803	11	in	in	IN
51021	3803	12	bridging	bridge	VBG
51021	3803	13	over	over	IN
51021	3803	14	the	the	DT
51021	3803	15	gap	gap	NN
51021	3803	16	between	between	IN
51021	3803	17	Angiosperms	Angiosperms	NNPS
51021	3803	18	and	and	CC
51021	3803	19	Gymnosperms	Gymnosperms	NNPS
51021	3803	20	,	,	,
51021	3803	21	in	in	IN
51021	3803	22	finding	find	VBG
51021	3803	23	the	the	DT
51021	3803	24	intermediate	intermediate	JJ
51021	3803	25	forms	form	NNS
51021	3803	26	that	that	WDT
51021	3803	27	led	lead	VBD
51021	3803	28	up	up	RP
51021	3803	29	to	to	IN
51021	3803	30	the	the	DT
51021	3803	31	vascular	vascular	JJ
51021	3803	32	cryptogams	cryptogam	NNS
51021	3803	33	,	,	,
51021	3803	34	and	and	CC
51021	3803	35	on	on	RB
51021	3803	36	through	through	IN
51021	3803	37	the	the	DT
51021	3803	38	cellular	cellular	JJ
51021	3803	39	plants	plant	NNS
51021	3803	40	to	to	IN
51021	3803	41	the	the	DT
51021	3803	42	primordial	primordial	JJ
51021	3803	43	germ	germ	NN
51021	3803	44	.	.	.
51021	3804	1	Every	every	DT
51021	3804	2	step	step	NN
51021	3804	3	in	in	IN
51021	3804	4	this	this	DT
51021	3804	5	phylogenetic	phylogenetic	JJ
51021	3804	6	tree	tree	NN
51021	3804	7	must	must	MD
51021	3804	8	be	be	VB
51021	3804	9	imagined	imagine	VBN
51021	3804	10	.	.	.
51021	3805	1	The	the	DT
51021	3805	2	earliest	early	JJS
51021	3805	3	dicotyledon	dicotyledon	NN
51021	3805	4	takes	take	VBZ
51021	3805	5	us	-PRON-	PRP
51021	3805	6	not	not	RB
51021	3805	7	a	a	DT
51021	3805	8	step	step	NN
51021	3805	9	farther	far	RBR
51021	3805	10	back	back	RB
51021	3805	11	in	in	IN
51021	3805	12	the	the	DT
51021	3805	13	phylogenetic	phylogenetic	JJ
51021	3805	14	history	history	NN
51021	3805	15	of	of	IN
51021	3805	16	_	_	NNP
51021	3805	17	Salix	Salix	NNP
51021	3805	18	_	_	NNP
51021	3805	19	than	than	IN
51021	3805	20	that	that	DT
51021	3805	21	supplied	supply	VBN
51021	3805	22	by	by	IN
51021	3805	23	existing	exist	VBG
51021	3805	24	vegetation	vegetation	NN
51021	3805	25	.	.	.
51021	3806	1	All	all	RB
51021	3806	2	beyond	beyond	IN
51021	3806	3	the	the	DT
51021	3806	4	testimony	testimony	NN
51021	3806	5	of	of	IN
51021	3806	6	our	-PRON-	PRP$
51021	3806	7	living	living	NN
51021	3806	8	willows	willow	NNS
51021	3806	9	is	be	VBZ
51021	3806	10	pure	pure	JJ
51021	3806	11	imagination	imagination	NN
51021	3806	12	,	,	,
51021	3806	13	unsupported	unsupporte	VBN
51021	3806	14	by	by	IN
51021	3806	15	a	a	DT
51021	3806	16	single	single	JJ
51021	3806	17	fact	fact	NN
51021	3806	18	.	.	.
51021	3807	1	So	so	RB
51021	3807	2	that	that	IN
51021	3807	3	here	here	RB
51021	3807	4	,	,	,
51021	3807	5	also	also	RB
51021	3807	6	,	,	,
51021	3807	7	the	the	DT
51021	3807	8	evidence	evidence	NN
51021	3807	9	is	be	VBZ
51021	3807	10	against	against	IN
51021	3807	11	evolution	evolution	NN
51021	3807	12	,	,	,
51021	3807	13	and	and	CC
51021	3807	14	there	there	EX
51021	3807	15	is	be	VBZ
51021	3807	16	none	none	NN
51021	3807	17	in	in	IN
51021	3807	18	favour	favour	NN
51021	3807	19	of	of	IN
51021	3807	20	it	-PRON-	PRP
51021	3807	21	.	.	.
51021	3807	22	"	"	''
51021	3808	1	It	-PRON-	PRP
51021	3808	2	is	be	VBZ
51021	3808	3	easy	easy	JJ
51021	3808	4	to	to	TO
51021	3808	5	see	see	VB
51021	3808	6	that	that	IN
51021	3808	7	similar	similar	JJ
51021	3808	8	difficulties	difficulty	NNS
51021	3808	9	beset	beset	VBP
51021	3808	10	every	every	DT
51021	3808	11	attempt	attempt	NN
51021	3808	12	to	to	TO
51021	3808	13	trace	trace	VB
51021	3808	14	the	the	DT
51021	3808	15	development	development	NN
51021	3808	16	of	of	IN
51021	3808	17	plants	plant	NNS
51021	3808	18	on	on	IN
51021	3808	19	the	the	DT
51021	3808	20	principle	principle	NN
51021	3808	21	of	of	IN
51021	3808	22	slow	slow	JJ
51021	3808	23	and	and	CC
51021	3808	24	gradual	gradual	JJ
51021	3808	25	evolution	evolution	NN
51021	3808	26	,	,	,
51021	3808	27	and	and	CC
51021	3808	28	we	-PRON-	PRP
51021	3808	29	are	be	VBP
51021	3808	30	driven	drive	VBN
51021	3808	31	back	back	RB
51021	3808	32	on	on	IN
51021	3808	33	the	the	DT
51021	3808	34	theory	theory	NN
51021	3808	35	of	of	IN
51021	3808	36	periods	period	NNS
51021	3808	37	of	of	IN
51021	3808	38	rapid	rapid	JJ
51021	3808	39	origin	origin	NN
51021	3808	40	,	,	,
51021	3808	41	as	as	IN
51021	3808	42	we	-PRON-	PRP
51021	3808	43	have	have	VBP
51021	3808	44	already	already	RB
51021	3808	45	seen	see	VBN
51021	3808	46	suggested	suggest	VBN
51021	3808	47	by	by	IN
51021	3808	48	Saporta	Saporta	NNP
51021	3808	49	in	in	IN
51021	3808	50	the	the	DT
51021	3808	51	case	case	NN
51021	3808	52	of	of	IN
51021	3808	53	the	the	DT
51021	3808	54	Cretaceous	cretaceous	JJ
51021	3808	55	dicotyledons	dicotyledon	NNS
51021	3808	56	.	.	.
51021	3809	1	Such	such	JJ
51021	3809	2	abrupt	abrupt	JJ
51021	3809	3	and	and	CC
51021	3809	4	plentiful	plentiful	JJ
51021	3809	5	introduction	introduction	NN
51021	3809	6	of	of	IN
51021	3809	7	species	specie	NNS
51021	3809	8	over	over	IN
51021	3809	9	large	large	JJ
51021	3809	10	areas	area	NNS
51021	3809	11	at	at	IN
51021	3809	12	the	the	DT
51021	3809	13	same	same	JJ
51021	3809	14	time	time	NN
51021	3809	15	,	,	,
51021	3809	16	by	by	IN
51021	3809	17	whatever	whatever	WDT
51021	3809	18	cause	cause	NN
51021	3809	19	effected	effect	VBN
51021	3809	20	--	--	:
51021	3809	21	and	and	CC
51021	3809	22	we	-PRON-	PRP
51021	3809	23	are	be	VBP
51021	3809	24	at	at	IN
51021	3809	25	present	present	JJ
51021	3809	26	quite	quite	RB
51021	3809	27	ignorant	ignorant	JJ
51021	3809	28	of	of	IN
51021	3809	29	any	any	DT
51021	3809	30	secondary	secondary	JJ
51021	3809	31	causes	cause	NNS
51021	3809	32	--	--	:
51021	3809	33	becomes	become	VBZ
51021	3809	34	in	in	IN
51021	3809	35	effect	effect	NN
51021	3809	36	something	something	NN
51021	3809	37	not	not	RB
51021	3809	38	unlike	unlike	IN
51021	3809	39	the	the	DT
51021	3809	40	old	old	JJ
51021	3809	41	and	and	CC
51021	3809	42	familiar	familiar	JJ
51021	3809	43	idea	idea	NN
51021	3809	44	of	of	IN
51021	3809	45	creation	creation	NN
51021	3809	46	.	.	.
51021	3810	1	Science	science	NN
51021	3810	2	must	must	MD
51021	3810	3	indeed	indeed	RB
51021	3810	4	always	always	RB
51021	3810	5	be	be	VB
51021	3810	6	baffled	baffle	VBN
51021	3810	7	by	by	IN
51021	3810	8	questions	question	NNS
51021	3810	9	of	of	IN
51021	3810	10	ultimate	ultimate	JJ
51021	3810	11	origin	origin	NN
51021	3810	12	,	,	,
51021	3810	13	and	and	CC
51021	3810	14	,	,	,
51021	3810	15	however	however	RB
51021	3810	16	far	far	RB
51021	3810	17	it	-PRON-	PRP
51021	3810	18	may	may	MD
51021	3810	19	be	be	VB
51021	3810	20	able	able	JJ
51021	3810	21	to	to	TO
51021	3810	22	trace	trace	VB
51021	3810	23	the	the	DT
51021	3810	24	chain	chain	NN
51021	3810	25	of	of	IN
51021	3810	26	secondary	secondary	JJ
51021	3810	27	causation	causation	NN
51021	3810	28	and	and	CC
51021	3810	29	development	development	NN
51021	3810	30	,	,	,
51021	3810	31	must	must	MD
51021	3810	32	at	at	IN
51021	3810	33	length	length	NN
51021	3810	34	find	find	VB
51021	3810	35	itself	-PRON-	PRP
51021	3810	36	in	in	IN
51021	3810	37	the	the	DT
51021	3810	38	presence	presence	NN
51021	3810	39	of	of	IN
51021	3810	40	the	the	DT
51021	3810	41	great	great	JJ
51021	3810	42	Creative	creative	JJ
51021	3810	43	Mind	Mind	NNP
51021	3810	44	,	,	,
51021	3810	45	who	who	WP
51021	3810	46	is	be	VBZ
51021	3810	47	"	"	``
51021	3810	48	before	before	IN
51021	3810	49	all	all	DT
51021	3810	50	things	thing	NNS
51021	3810	51	and	and	CC
51021	3810	52	in	in	IN
51021	3810	53	whom	whom	WP
51021	3810	54	all	all	DT
51021	3810	55	things	thing	NNS
51021	3810	56	consist	consist	VBP
51021	3810	57	.	.	.
51021	3810	58	"	"	''
51021	3811	1	APPENDIX	APPENDIX	NNP
51021	3811	2	.	.	.
51021	3812	1	I.--COMPARATIVE	I.--COMPARATIVE	:
51021	3812	2	VIEW	view	NN
51021	3812	3	OF	of	IN
51021	3812	4	THE	the	DT
51021	3812	5	SUCCESSIVE	successive	JJ
51021	3812	6	PALÆOZOIC	PALÆOZOIC	VBD
51021	3812	7	FLORAS	floras	NN
51021	3812	8	OF	of	IN
51021	3812	9	NORTHEASTERN	northeastern	NN
51021	3812	10	AMERICA	AMERICA	NNP
51021	3812	11	AND	and	CC
51021	3812	12	GREAT	great	JJ
51021	3812	13	BRITAIN	BRITAIN	NNP
51021	3812	14	.	.	.
51021	3813	1	In	in	IN
51021	3813	2	eastern	eastern	JJ
51021	3813	3	Canada	Canada	NNP
51021	3813	4	there	there	EX
51021	3813	5	is	be	VBZ
51021	3813	6	a	a	DT
51021	3813	7	very	very	RB
51021	3813	8	complete	complete	JJ
51021	3813	9	series	series	NN
51021	3813	10	of	of	IN
51021	3813	11	fossil	fossil	NN
51021	3813	12	plants	plant	NNS
51021	3813	13	,	,	,
51021	3813	14	extending	extend	VBG
51021	3813	15	from	from	IN
51021	3813	16	the	the	DT
51021	3813	17	Silurian	Silurian	NNP
51021	3813	18	to	to	IN
51021	3813	19	the	the	DT
51021	3813	20	Permian	Permian	NNP
51021	3813	21	,	,	,
51021	3813	22	and	and	CC
51021	3813	23	intermediate	intermediate	JJ
51021	3813	24	in	in	IN
51021	3813	25	its	-PRON-	PRP$
51021	3813	26	species	specie	NNS
51021	3813	27	between	between	IN
51021	3813	28	the	the	DT
51021	3813	29	floras	flora	NNS
51021	3813	30	of	of	IN
51021	3813	31	interior	interior	NNP
51021	3813	32	America	America	NNP
51021	3813	33	and	and	CC
51021	3813	34	of	of	IN
51021	3813	35	Europe	Europe	NNP
51021	3813	36	.	.	.
51021	3814	1	I	-PRON-	PRP
51021	3814	2	may	may	MD
51021	3814	3	use	use	VB
51021	3814	4	this	this	DT
51021	3814	5	succession	succession	NN
51021	3814	6	,	,	,
51021	3814	7	mainly	mainly	RB
51021	3814	8	worked	work	VBD
51021	3814	9	out	out	RP
51021	3814	10	by	by	IN
51021	3814	11	myself,[FG	myself,[FG	NNP
51021	3814	12	]	]	-RRB-
51021	3814	13	to	to	TO
51021	3814	14	summarise	summarise	VB
51021	3814	15	the	the	DT
51021	3814	16	various	various	JJ
51021	3814	17	Palæozoic	Palæozoic	NNP
51021	3814	18	floras	flora	NNS
51021	3814	19	and	and	CC
51021	3814	20	sub	sub	NN
51021	3814	21	-	-	HYPH
51021	3814	22	floras	flora	NNS
51021	3814	23	,	,	,
51021	3814	24	in	in	IN
51021	3814	25	order	order	NN
51021	3814	26	to	to	TO
51021	3814	27	give	give	VB
51021	3814	28	a	a	DT
51021	3814	29	condensed	condensed	JJ
51021	3814	30	view	view	NN
51021	3814	31	of	of	IN
51021	3814	32	this	this	DT
51021	3814	33	portion	portion	NN
51021	3814	34	of	of	IN
51021	3814	35	the	the	DT
51021	3814	36	history	history	NN
51021	3814	37	of	of	IN
51021	3814	38	the	the	DT
51021	3814	39	vegetable	vegetable	NN
51021	3814	40	kingdom	kingdom	NN
51021	3814	41	,	,	,
51021	3814	42	and	and	CC
51021	3814	43	to	to	TO
51021	3814	44	direct	direct	VB
51021	3814	45	attention	attention	NN
51021	3814	46	to	to	IN
51021	3814	47	the	the	DT
51021	3814	48	important	important	JJ
51021	3814	49	fact	fact	NN
51021	3814	50	,	,	,
51021	3814	51	too	too	RB
51021	3814	52	often	often	RB
51021	3814	53	overlooked	overlook	VBD
51021	3814	54	,	,	,
51021	3814	55	that	that	IN
51021	3814	56	there	there	EX
51021	3814	57	is	be	VBZ
51021	3814	58	a	a	DT
51021	3814	59	definite	definite	JJ
51021	3814	60	succession	succession	NN
51021	3814	61	of	of	IN
51021	3814	62	fossil	fossil	JJ
51021	3814	63	plants	plant	NNS
51021	3814	64	as	as	RB
51021	3814	65	well	well	RB
51021	3814	66	as	as	IN
51021	3814	67	of	of	IN
51021	3814	68	animals	animal	NNS
51021	3814	69	,	,	,
51021	3814	70	and	and	CC
51021	3814	71	that	that	IN
51021	3814	72	this	this	DT
51021	3814	73	is	be	VBZ
51021	3814	74	important	important	JJ
51021	3814	75	as	as	IN
51021	3814	76	a	a	DT
51021	3814	77	means	means	NN
51021	3814	78	of	of	IN
51021	3814	79	determining	determine	VBG
51021	3814	80	geological	geological	JJ
51021	3814	81	horizons	horizon	NNS
51021	3814	82	.	.	.
51021	3815	1	A	a	DT
51021	3815	2	British	british	JJ
51021	3815	3	list	list	NN
51021	3815	4	for	for	IN
51021	3815	5	comparison	comparison	NN
51021	3815	6	has	have	VBZ
51021	3815	7	been	be	VBN
51021	3815	8	kindly	kindly	RB
51021	3815	9	prepared	prepared	JJ
51021	3815	10	for	for	IN
51021	3815	11	me	-PRON-	PRP
51021	3815	12	by	by	IN
51021	3815	13	Mr.	Mr.	NNP
51021	3815	14	R.	R.	NNP
51021	3815	15	Kidston	Kidston	NNP
51021	3815	16	,	,	,
51021	3815	17	F.	F.	NNP
51021	3815	18	Gr	Gr	NNP
51021	3815	19	.	.	.
51021	3816	1	S.	S.	NNP
51021	3816	2	For	for	IN
51021	3816	3	lists	list	NNS
51021	3816	4	referring	refer	VBG
51021	3816	5	to	to	IN
51021	3816	6	the	the	DT
51021	3816	7	western	western	JJ
51021	3816	8	and	and	CC
51021	3816	9	southern	southern	JJ
51021	3816	10	portions	portion	NNS
51021	3816	11	of	of	IN
51021	3816	12	America	America	NNP
51021	3816	13	,	,	,
51021	3816	14	I	-PRON-	PRP
51021	3816	15	may	may	MD
51021	3816	16	refer	refer	VB
51021	3816	17	to	to	IN
51021	3816	18	the	the	DT
51021	3816	19	reports	report	NNS
51021	3816	20	of	of	IN
51021	3816	21	Lesquereux	Lesquereux	NNP
51021	3816	22	and	and	CC
51021	3816	23	Fontaine	Fontaine	NNP
51021	3816	24	and	and	CC
51021	3816	25	White	White	NNP
51021	3816	26	.	.	.
51021	3817	1	[	[	-LRB-
51021	3817	2	FH	fh	NN
51021	3817	3	]	]	-RRB-
51021	3817	4	[	[	-LRB-
51021	3817	5	FG	FG	NNP
51021	3817	6	]	]	-RRB-
51021	3817	7	"	"	``
51021	3817	8	Acadian	Acadian	NNP
51021	3817	9	Geology	Geology	NNP
51021	3817	10	,	,	,
51021	3817	11	"	"	''
51021	3817	12	"	"	``
51021	3817	13	Reports	report	NNS
51021	3817	14	on	on	IN
51021	3817	15	Fossil	Fossil	NNP
51021	3817	16	Plants	Plants	NNPS
51021	3817	17	of	of	IN
51021	3817	18	Canada	Canada	NNP
51021	3817	19	,	,	,
51021	3817	20	"	"	''
51021	3817	21	Geological	Geological	NNP
51021	3817	22	Survey	Survey	NNP
51021	3817	23	of	of	IN
51021	3817	24	Canada	Canada	NNP
51021	3817	25	.	.	.
51021	3818	1	[	[	-LRB-
51021	3818	2	FH	fh	NN
51021	3818	3	]	]	-RRB-
51021	3818	4	"	"	``
51021	3818	5	Geological	Geological	NNP
51021	3818	6	Surveys	Surveys	NNP
51021	3818	7	of	of	IN
51021	3818	8	Pennsylvania	Pennsylvania	NNP
51021	3818	9	,	,	,
51021	3818	10	Ohio	Ohio	NNP
51021	3818	11	,	,	,
51021	3818	12	and	and	CC
51021	3818	13	Illinois	Illinois	NNP
51021	3818	14	.	.	.
51021	3818	15	"	"	''
51021	3819	1	In	in	IN
51021	3819	2	this	this	DT
51021	3819	3	connection	connection	NN
51021	3819	4	I	-PRON-	PRP
51021	3819	5	am	be	VBP
51021	3819	6	reminded	remind	VBN
51021	3819	7	,	,	,
51021	3819	8	by	by	IN
51021	3819	9	an	an	DT
51021	3819	10	excellent	excellent	JJ
51021	3819	11	little	little	JJ
51021	3819	12	paper	paper	NN
51021	3819	13	of	of	IN
51021	3819	14	M.	M.	NNP
51021	3819	15	Zeiller,[FI	zeiller,[fi	NN
51021	3819	16	]	]	-RRB-
51021	3819	17	on	on	IN
51021	3819	18	Carboniferous	carboniferous	JJ
51021	3819	19	plants	plant	NNS
51021	3819	20	from	from	IN
51021	3819	21	the	the	DT
51021	3819	22	region	region	NN
51021	3819	23	of	of	IN
51021	3819	24	the	the	DT
51021	3819	25	Zambesi	Zambesi	NNP
51021	3819	26	,	,	,
51021	3819	27	in	in	IN
51021	3819	28	Africa	Africa	NNP
51021	3819	29	,	,	,
51021	3819	30	that	that	IN
51021	3819	31	the	the	DT
51021	3819	32	flora	flora	NNS
51021	3819	33	which	which	WDT
51021	3819	34	in	in	IN
51021	3819	35	the	the	DT
51021	3819	36	Carboniferous	carboniferous	JJ
51021	3819	37	period	period	NN
51021	3819	38	extended	extend	VBD
51021	3819	39	over	over	IN
51021	3819	40	the	the	DT
51021	3819	41	temperate	temperate	NN
51021	3819	42	portions	portion	NNS
51021	3819	43	of	of	IN
51021	3819	44	the	the	DT
51021	3819	45	northern	northern	JJ
51021	3819	46	hemisphere	hemisphere	NN
51021	3819	47	and	and	CC
51021	3819	48	far	far	RB
51021	3819	49	into	into	IN
51021	3819	50	the	the	DT
51021	3819	51	arctic	arctic	NN
51021	3819	52	,	,	,
51021	3819	53	also	also	RB
51021	3819	54	passed	pass	VBD
51021	3819	55	across	across	IN
51021	3819	56	the	the	DT
51021	3819	57	equator	equator	NN
51021	3819	58	and	and	CC
51021	3819	59	prevailed	prevail	VBD
51021	3819	60	in	in	IN
51021	3819	61	the	the	DT
51021	3819	62	southern	southern	JJ
51021	3819	63	hemisphere	hemisphere	NN
51021	3819	64	.	.	.
51021	3820	1	Of	of	IN
51021	3820	2	eleven	eleven	CD
51021	3820	3	species	specie	NNS
51021	3820	4	brought	bring	VBN
51021	3820	5	from	from	IN
51021	3820	6	the	the	DT
51021	3820	7	Zambesi	Zambesi	NNP
51021	3820	8	by	by	IN
51021	3820	9	M.	M.	NNP
51021	3820	10	Lapierre	Lapierre	NNP
51021	3820	11	and	and	CC
51021	3820	12	examined	examine	VBN
51021	3820	13	by	by	IN
51021	3820	14	M.	M.	NNP
51021	3820	15	Zeiller	Zeiller	NNP
51021	3820	16	,	,	,
51021	3820	17	all	all	DT
51021	3820	18	were	be	VBD
51021	3820	19	identical	identical	JJ
51021	3820	20	with	with	IN
51021	3820	21	European	european	JJ
51021	3820	22	species	specie	NNS
51021	3820	23	of	of	IN
51021	3820	24	the	the	DT
51021	3820	25	upper	upper	JJ
51021	3820	26	coal	coal	NN
51021	3820	27	-	-	HYPH
51021	3820	28	formation	formation	NN
51021	3820	29	,	,	,
51021	3820	30	and	and	CC
51021	3820	31	the	the	DT
51021	3820	32	same	same	JJ
51021	3820	33	fact	fact	NN
51021	3820	34	has	have	VBZ
51021	3820	35	been	be	VBN
51021	3820	36	observed	observe	VBN
51021	3820	37	in	in	IN
51021	3820	38	the	the	DT
51021	3820	39	coal	coal	NN
51021	3820	40	flora	flora	NN
51021	3820	41	of	of	IN
51021	3820	42	the	the	DT
51021	3820	43	Cape	Cape	NNP
51021	3820	44	Colony	Colony	NNP
51021	3820	45	.	.	.
51021	3821	1	[	[	-LRB-
51021	3821	2	FJ	FJ	NNP
51021	3821	3	]	]	-RRB-
51021	3821	4	These	these	DT
51021	3821	5	facts	fact	NNS
51021	3821	6	bear	bear	VBP
51021	3821	7	testimony	testimony	NN
51021	3821	8	to	to	IN
51021	3821	9	the	the	DT
51021	3821	10	remarkable	remarkable	JJ
51021	3821	11	uniformity	uniformity	NN
51021	3821	12	of	of	IN
51021	3821	13	climate	climate	NN
51021	3821	14	and	and	CC
51021	3821	15	vegetation	vegetation	NN
51021	3821	16	in	in	IN
51021	3821	17	the	the	DT
51021	3821	18	coal	coal	NN
51021	3821	19	period	period	NN
51021	3821	20	,	,	,
51021	3821	21	and	and	CC
51021	3821	22	I	-PRON-	PRP
51021	3821	23	perfectly	perfectly	RB
51021	3821	24	agree	agree	VBP
51021	3821	25	with	with	IN
51021	3821	26	Zeiller	Zeiller	NNP
51021	3821	27	that	that	IN
51021	3821	28	they	-PRON-	PRP
51021	3821	29	show	show	VBP
51021	3821	30	,	,	,
51021	3821	31	when	when	WRB
51021	3821	32	taken	take	VBN
51021	3821	33	in	in	IN
51021	3821	34	connection	connection	NN
51021	3821	35	with	with	IN
51021	3821	36	other	other	JJ
51021	3821	37	parallelisms	parallelism	NNS
51021	3821	38	in	in	IN
51021	3821	39	fossils	fossil	NNS
51021	3821	40	,	,	,
51021	3821	41	an	an	DT
51021	3821	42	actual	actual	JJ
51021	3821	43	contemporaneousness	contemporaneousness	NN
51021	3821	44	of	of	IN
51021	3821	45	the	the	DT
51021	3821	46	coal	coal	NN
51021	3821	47	flora	flora	NN
51021	3821	48	over	over	IN
51021	3821	49	the	the	DT
51021	3821	50	whole	whole	JJ
51021	3821	51	world	world	NN
51021	3821	52	.	.	.
51021	3822	1	[	[	-LRB-
51021	3822	2	FI	FI	NNP
51021	3822	3	]	]	-RRB-
51021	3822	4	Paris	Paris	NNP
51021	3822	5	,	,	,
51021	3822	6	1883	1883	CD
51021	3822	7	.	.	.
51021	3823	1	[	[	-LRB-
51021	3823	2	FJ	FJ	NNP
51021	3823	3	]	]	-RRB-
51021	3823	4	Grey	Grey	NNP
51021	3823	5	,	,	,
51021	3823	6	"	"	''
51021	3823	7	Journal	Journal	NNP
51021	3823	8	of	of	IN
51021	3823	9	the	the	DT
51021	3823	10	Geological	Geological	NNP
51021	3823	11	Society	Society	NNP
51021	3823	12	,	,	,
51021	3823	13	"	"	''
51021	3823	14	vol	vol	NNP
51021	3823	15	.	.	.
51021	3824	1	xxvii	xxvii	NNP
51021	3824	2	.	.	.
51021	3825	1	1	1	LS
51021	3825	2	.	.	.
51021	3826	1	Carboniferous	Carboniferous	NNP
51021	3826	2	Flora	Flora	NNP
51021	3826	3	.	.	.
51021	3827	1	(	(	-LRB-
51021	3827	2	1	1	LS
51021	3827	3	)	)	-RRB-
51021	3827	4	_	_	NNP
51021	3827	5	Permo	Permo	NNP
51021	3827	6	-	-	HYPH
51021	3827	7	Carboniferous	Carboniferous	NNP
51021	3827	8	Sub	Sub	NNP
51021	3827	9	-	-	HYPH
51021	3827	10	Flora	Flora	NNP
51021	3827	11	_	_	NNP
51021	3827	12	:	:	:
51021	3827	13	This	this	DT
51021	3827	14	occurs	occur	VBZ
51021	3827	15	in	in	IN
51021	3827	16	the	the	DT
51021	3827	17	upper	upper	JJ
51021	3827	18	member	member	NN
51021	3827	19	of	of	IN
51021	3827	20	the	the	DT
51021	3827	21	Carboniferous	carboniferous	JJ
51021	3827	22	system	system	NN
51021	3827	23	of	of	IN
51021	3827	24	Nova	Nova	NNP
51021	3827	25	Scotia	Scotia	NNP
51021	3827	26	and	and	CC
51021	3827	27	Prince	Prince	NNP
51021	3827	28	Edward	Edward	NNP
51021	3827	29	Island	Island	NNP
51021	3827	30	,	,	,
51021	3827	31	originally	originally	RB
51021	3827	32	named	name	VBN
51021	3827	33	by	by	IN
51021	3827	34	the	the	DT
51021	3827	35	writer	writer	NN
51021	3827	36	the	the	DT
51021	3827	37	Newer	Newer	NNP
51021	3827	38	Coal	Coal	NNP
51021	3827	39	-	-	HYPH
51021	3827	40	formation	formation	NN
51021	3827	41	,	,	,
51021	3827	42	and	and	CC
51021	3827	43	more	more	RBR
51021	3827	44	recently	recently	RB
51021	3827	45	the	the	DT
51021	3827	46	Permo	Permo	NNP
51021	3827	47	-	-	HYPH
51021	3827	48	Carboniferous	Carboniferous	NNP
51021	3827	49	,	,	,
51021	3827	50	and	and	CC
51021	3827	51	the	the	DT
51021	3827	52	upper	upper	JJ
51021	3827	53	beds	bed	NNS
51021	3827	54	of	of	IN
51021	3827	55	which	which	WDT
51021	3827	56	may	may	MD
51021	3827	57	not	not	RB
51021	3827	58	improbably	improbably	RB
51021	3827	59	be	be	VB
51021	3827	60	contemporaneous	contemporaneous	JJ
51021	3827	61	with	with	IN
51021	3827	62	the	the	DT
51021	3827	63	Lower	low	JJR
51021	3827	64	Permian	permian	JJ
51021	3827	65	or	or	CC
51021	3827	66	Lower	lower	JJ
51021	3827	67	Dyas	dyas	JJ
51021	3827	68	of	of	IN
51021	3827	69	Europe	Europe	NNP
51021	3827	70	.	.	.
51021	3828	1	In	in	IN
51021	3828	2	this	this	DT
51021	3828	3	formation	formation	NN
51021	3828	4	there	there	EX
51021	3828	5	is	be	VBZ
51021	3828	6	a	a	DT
51021	3828	7	predominance	predominance	NN
51021	3828	8	of	of	IN
51021	3828	9	red	red	JJ
51021	3828	10	sandstones	sandstone	NNS
51021	3828	11	and	and	CC
51021	3828	12	shales	shale	NNS
51021	3828	13	,	,	,
51021	3828	14	and	and	CC
51021	3828	15	it	-PRON-	PRP
51021	3828	16	contains	contain	VBZ
51021	3828	17	no	no	DT
51021	3828	18	productive	productive	JJ
51021	3828	19	beds	bed	NNS
51021	3828	20	of	of	IN
51021	3828	21	coal	coal	NN
51021	3828	22	.	.	.
51021	3829	1	Its	-PRON-	PRP$
51021	3829	2	fossil	fossil	NN
51021	3829	3	plants	plant	NNS
51021	3829	4	are	be	VBP
51021	3829	5	for	for	IN
51021	3829	6	the	the	DT
51021	3829	7	most	most	JJS
51021	3829	8	part	part	NN
51021	3829	9	of	of	IN
51021	3829	10	species	specie	NNS
51021	3829	11	found	find	VBN
51021	3829	12	in	in	IN
51021	3829	13	the	the	DT
51021	3829	14	Middle	Middle	NNP
51021	3829	15	or	or	CC
51021	3829	16	Productive	Productive	NNP
51021	3829	17	Coal	Coal	NNP
51021	3829	18	-	-	HYPH
51021	3829	19	formation	formation	NN
51021	3829	20	,	,	,
51021	3829	21	but	but	CC
51021	3829	22	are	be	VBP
51021	3829	23	less	less	RBR
51021	3829	24	numerous	numerous	JJ
51021	3829	25	,	,	,
51021	3829	26	and	and	CC
51021	3829	27	there	there	EX
51021	3829	28	are	be	VBP
51021	3829	29	a	a	DT
51021	3829	30	few	few	JJ
51021	3829	31	new	new	JJ
51021	3829	32	forms	form	NNS
51021	3829	33	akin	akin	JJ
51021	3829	34	to	to	IN
51021	3829	35	those	those	DT
51021	3829	36	of	of	IN
51021	3829	37	the	the	DT
51021	3829	38	European	European	NNP
51021	3829	39	Permian	Permian	NNP
51021	3829	40	.	.	.
51021	3830	1	The	the	DT
51021	3830	2	most	most	RBS
51021	3830	3	characteristic	characteristic	JJ
51021	3830	4	species	specie	NNS
51021	3830	5	of	of	IN
51021	3830	6	the	the	DT
51021	3830	7	upper	upper	JJ
51021	3830	8	portion	portion	NN
51021	3830	9	of	of	IN
51021	3830	10	the	the	DT
51021	3830	11	formation	formation	NN
51021	3830	12	,	,	,
51021	3830	13	which	which	WDT
51021	3830	14	has	have	VBZ
51021	3830	15	the	the	DT
51021	3830	16	most	most	RBS
51021	3830	17	decidedly	decidedly	RB
51021	3830	18	Permian	permian	JJ
51021	3830	19	aspect	aspect	NN
51021	3830	20	,	,	,
51021	3830	21	are	be	VBP
51021	3830	22	the	the	DT
51021	3830	23	following	follow	VBG
51021	3830	24	:	:	:
51021	3830	25	_	_	NNP
51021	3830	26	Dadoxylon	Dadoxylon	NNP
51021	3830	27	materiarium	materiarium	NN
51021	3830	28	_	_	NNP
51021	3830	29	,	,	,
51021	3830	30	Dawson	Dawson	NNP
51021	3830	31	.	.	.
51021	3831	1	*	*	NFP
51021	3831	2	_	_	NNP
51021	3831	3	Walchia	Walchia	NNP
51021	3831	4	_	_	NNP
51021	3831	5	(	(	-LRB-
51021	3831	6	_	_	NNP
51021	3831	7	Araucarites	Araucarites	NNPS
51021	3831	8	_	_	NNP
51021	3831	9	)	)	-RRB-
51021	3831	10	_	_	NNP
51021	3831	11	robusta	robusta	NN
51021	3831	12	_	_	NNP
51021	3831	13	,	,	,
51021	3831	14	Dn	Dn	NNP
51021	3831	15	.	.	.
51021	3832	1	*	*	NFP
51021	3832	2	_	_	NNP
51021	3832	3	W.	W.	NNP
51021	3832	4	_	_	NNP
51021	3832	5	(	(	-LRB-
51021	3832	6	_	_	NNP
51021	3832	7	A.	A.	NNP
51021	3832	8	_	_	NNP
51021	3832	9	)	)	-RRB-
51021	3832	10	_	_	NNP
51021	3832	11	gracilis	gracilis	NNP
51021	3832	12	_	_	NNP
51021	3832	13	,	,	,
51021	3832	14	Dn	Dn	NNP
51021	3832	15	.	.	.
51021	3833	1	*	*	NFP
51021	3833	2	_	_	NNP
51021	3833	3	W.	W.	NNP
51021	3834	1	imbricatula	imbricatula	NNP
51021	3834	2	_	_	NNP
51021	3834	3	,	,	,
51021	3834	4	Dn	Dn	NNP
51021	3834	5	.	.	.
51021	3835	1	_	_	NNP
51021	3835	2	Calamites	Calamites	NNP
51021	3835	3	Suckovii	Suckovii	NNP
51021	3835	4	_	_	NNP
51021	3835	5	,	,	,
51021	3835	6	Brongt	Brongt	NNP
51021	3835	7	.	.	.
51021	3836	1	_	_	NNP
51021	3836	2	C.	C.	NNP
51021	3837	1	Cistii	Cistii	NNP
51021	3837	2	_	_	NNP
51021	3837	3	,	,	,
51021	3837	4	Brongt	Brongt	NNP
51021	3837	5	.	.	.
51021	3838	1	*	*	NFP
51021	3838	2	_	_	NNP
51021	3838	3	C.	C.	NNP
51021	3839	1	gigas	gigas	NNP
51021	3839	2	_	_	NNP
51021	3839	3	,	,	,
51021	3839	4	Brongt	Brongt	NNP
51021	3839	5	.	.	.
51021	3840	1	_	_	NNP
51021	3840	2	Neuropteris	Neuropteris	NNP
51021	3840	3	rarinervis	rarinervis	NN
51021	3840	4	_	_	NNP
51021	3840	5	,	,	,
51021	3840	6	Bunbury	Bunbury	NNP
51021	3840	7	.	.	.
51021	3841	1	_	_	NNP
51021	3841	2	Alethopteris	Alethopteris	NNP
51021	3841	3	nervosa	nervosa	NNP
51021	3841	4	_	_	NNP
51021	3841	5	,	,	,
51021	3841	6	Brongt	Brongt	NNP
51021	3841	7	.	.	.
51021	3842	1	_	_	NNP
51021	3842	2	Pecopteris	Pecopteris	NNP
51021	3842	3	arborescens	arborescen	VBZ
51021	3842	4	_	_	NNP
51021	3842	5	,	,	,
51021	3842	6	Brongt	Brongt	NNP
51021	3842	7	.	.	.
51021	3843	1	*	*	NFP
51021	3843	2	_	_	NNP
51021	3843	3	P.	P.	NNP
51021	3844	1	rigida	rigida	NNP
51021	3844	2	_	_	NNP
51021	3844	3	,	,	,
51021	3844	4	Dn	Dn	NNP
51021	3844	5	.	.	.
51021	3845	1	_	_	NNP
51021	3845	2	P.	P.	NNP
51021	3846	1	oreopteroides	oreopteroide	VBZ
51021	3846	2	_	_	NNP
51021	3846	3	,	,	,
51021	3846	4	Brongt	Brongt	NNP
51021	3846	5	.	.	.
51021	3847	1	*	*	NFP
51021	3847	2	_	_	NNP
51021	3847	3	Cordaites	Cordaites	NNP
51021	3847	4	simplex	simplex	NN
51021	3847	5	_	_	NNP
51021	3847	6	,	,	,
51021	3847	7	Dn	Dn	NNP
51021	3847	8	.	.	.
51021	3848	1	Of	of	IN
51021	3848	2	these	these	DT
51021	3848	3	species	specie	NNS
51021	3848	4	,	,	,
51021	3848	5	those	those	DT
51021	3848	6	marked	mark	VBN
51021	3848	7	with	with	IN
51021	3848	8	an	an	DT
51021	3848	9	asterisk	asterisk	NN
51021	3848	10	have	have	VBP
51021	3848	11	not	not	RB
51021	3848	12	yet	yet	RB
51021	3848	13	been	be	VBN
51021	3848	14	found	find	VBN
51021	3848	15	in	in	IN
51021	3848	16	the	the	DT
51021	3848	17	middle	middle	NN
51021	3848	18	or	or	CC
51021	3848	19	lower	low	JJR
51021	3848	20	members	member	NNS
51021	3848	21	of	of	IN
51021	3848	22	the	the	DT
51021	3848	23	Carboniferous	carboniferous	JJ
51021	3848	24	system	system	NN
51021	3848	25	.	.	.
51021	3849	1	They	-PRON-	PRP
51021	3849	2	will	will	MD
51021	3849	3	be	be	VB
51021	3849	4	found	find	VBN
51021	3849	5	described	describe	VBN
51021	3849	6	,	,	,
51021	3849	7	and	and	CC
51021	3849	8	several	several	JJ
51021	3849	9	of	of	IN
51021	3849	10	them	-PRON-	PRP
51021	3849	11	figured	figure	VBD
51021	3849	12	,	,	,
51021	3849	13	in	in	IN
51021	3849	14	my	-PRON-	PRP$
51021	3849	15	"	"	``
51021	3849	16	Report	Report	NNP
51021	3849	17	on	on	IN
51021	3849	18	the	the	DT
51021	3849	19	Geology	Geology	NNP
51021	3849	20	of	of	IN
51021	3849	21	Prince	Prince	NNP
51021	3849	22	Edward	Edward	NNP
51021	3849	23	Island	Island	NNP
51021	3849	24	.	.	.
51021	3850	1	"	"	``
51021	3850	2	[	[	-LRB-
51021	3850	3	FK	fk	NN
51021	3850	4	]	]	-RRB-
51021	3850	5	The	the	DT
51021	3850	6	others	other	NNS
51021	3850	7	are	be	VBP
51021	3850	8	common	common	JJ
51021	3850	9	and	and	CC
51021	3850	10	widely	widely	RB
51021	3850	11	diffused	diffused	JJ
51021	3850	12	Carboniferous	carboniferous	JJ
51021	3850	13	species	specie	NNS
51021	3850	14	,	,	,
51021	3850	15	some	some	DT
51021	3850	16	of	of	IN
51021	3850	17	which	which	WDT
51021	3850	18	have	have	VBP
51021	3850	19	extended	extend	VBN
51021	3850	20	to	to	IN
51021	3850	21	the	the	DT
51021	3850	22	Permian	permian	JJ
51021	3850	23	period	period	NN
51021	3850	24	in	in	IN
51021	3850	25	Europe	Europe	NNP
51021	3850	26	as	as	RB
51021	3850	27	well	well	RB
51021	3850	28	.	.	.
51021	3851	1	From	from	IN
51021	3851	2	the	the	DT
51021	3851	3	upper	upper	JJ
51021	3851	4	beds	bed	NNS
51021	3851	5	,	,	,
51021	3851	6	characterised	characterise	VBN
51021	3851	7	by	by	IN
51021	3851	8	these	these	DT
51021	3851	9	and	and	CC
51021	3851	10	a	a	DT
51021	3851	11	few	few	JJ
51021	3851	12	other	other	JJ
51021	3851	13	species	specie	NNS
51021	3851	14	,	,	,
51021	3851	15	there	there	EX
51021	3851	16	is	be	VBZ
51021	3851	17	a	a	DT
51021	3851	18	gradual	gradual	JJ
51021	3851	19	passage	passage	NN
51021	3851	20	downward	downward	RB
51021	3851	21	into	into	IN
51021	3851	22	the	the	DT
51021	3851	23	productive	productive	JJ
51021	3851	24	coal	coal	NN
51021	3851	25	-	-	HYPH
51021	3851	26	measures	measure	NNS
51021	3851	27	,	,	,
51021	3851	28	and	and	CC
51021	3851	29	a	a	DT
51021	3851	30	gradually	gradually	RB
51021	3851	31	increasing	increase	VBG
51021	3851	32	number	number	NN
51021	3851	33	of	of	IN
51021	3851	34	true	true	JJ
51021	3851	35	coal	coal	NN
51021	3851	36	-	-	HYPH
51021	3851	37	formation	formation	NN
51021	3851	38	species	specie	NNS
51021	3851	39	.	.	.
51021	3852	1	[	[	-LRB-
51021	3852	2	FK	fk	NN
51021	3852	3	]	]	-RRB-
51021	3852	4	1871	1871	CD
51021	3852	5	.	.	.
51021	3853	1	It	-PRON-	PRP
51021	3853	2	is	be	VBZ
51021	3853	3	worthy	worthy	JJ
51021	3853	4	of	of	IN
51021	3853	5	remark	remark	NN
51021	3853	6	here	here	RB
51021	3853	7	that	that	IN
51021	3853	8	the	the	DT
51021	3853	9	association	association	NN
51021	3853	10	in	in	IN
51021	3853	11	the	the	DT
51021	3853	12	Permo	Permo	NNP
51021	3853	13	-	-	HYPH
51021	3853	14	Carboniferous	Carboniferous	NNP
51021	3853	15	of	of	IN
51021	3853	16	numerous	numerous	JJ
51021	3853	17	trunks	trunk	NNS
51021	3853	18	of	of	IN
51021	3853	19	_	_	NNP
51021	3853	20	Dadoxylon	Dadoxylon	NNP
51021	3853	21	_	_	NNP
51021	3853	22	with	with	IN
51021	3853	23	the	the	DT
51021	3853	24	branches	branch	NNS
51021	3853	25	of	of	IN
51021	3853	26	_	_	NNP
51021	3853	27	Walchia	Walchia	NNP
51021	3853	28	_	_	NNP
51021	3853	29	and	and	CC
51021	3853	30	with	with	IN
51021	3853	31	fruits	fruit	NNS
51021	3853	32	of	of	IN
51021	3853	33	the	the	DT
51021	3853	34	character	character	NN
51021	3853	35	of	of	IN
51021	3853	36	_	_	NNP
51021	3853	37	Trigonocarpa	Trigonocarpa	NNP
51021	3853	38	_	_	NNP
51021	3853	39	,	,	,
51021	3853	40	seems	seem	VBZ
51021	3853	41	to	to	TO
51021	3853	42	show	show	VB
51021	3853	43	that	that	IN
51021	3853	44	these	these	DT
51021	3853	45	were	be	VBD
51021	3853	46	parts	part	NNS
51021	3853	47	of	of	IN
51021	3853	48	one	one	CD
51021	3853	49	and	and	CC
51021	3853	50	the	the	DT
51021	3853	51	same	same	JJ
51021	3853	52	plant	plant	NN
51021	3853	53	.	.	.
51021	3854	1	This	this	DT
51021	3854	2	formation	formation	NN
51021	3854	3	represents	represent	VBZ
51021	3854	4	the	the	DT
51021	3854	5	Upper	Upper	NNP
51021	3854	6	Barren	Barren	NNP
51021	3854	7	Measures	Measures	NNPS
51021	3854	8	of	of	IN
51021	3854	9	West	West	NNP
51021	3854	10	Virginia	Virginia	NNP
51021	3854	11	,	,	,
51021	3854	12	which	which	WDT
51021	3854	13	are	be	VBP
51021	3854	14	well	well	RB
51021	3854	15	described	describe	VBN
51021	3854	16	by	by	IN
51021	3854	17	Fontaine	Fontaine	NNP
51021	3854	18	and	and	CC
51021	3854	19	White,[FL	White,[FL	NNP
51021	3854	20	]	]	-RRB-
51021	3854	21	and	and	CC
51021	3854	22	the	the	DT
51021	3854	23	reasons	reason	NNS
51021	3854	24	which	which	WDT
51021	3854	25	these	these	DT
51021	3854	26	authors	author	NNS
51021	3854	27	adduce	adduce	VBP
51021	3854	28	for	for	IN
51021	3854	29	considering	consider	VBG
51021	3854	30	the	the	DT
51021	3854	31	latter	latter	JJ
51021	3854	32	equivalent	equivalent	NN
51021	3854	33	to	to	IN
51021	3854	34	the	the	DT
51021	3854	35	European	European	NNP
51021	3854	36	Permian	Permian	NNP
51021	3854	37	will	will	MD
51021	3854	38	apply	apply	VB
51021	3854	39	to	to	IN
51021	3854	40	the	the	DT
51021	3854	41	more	more	RBR
51021	3854	42	northern	northern	JJ
51021	3854	43	and	and	CC
51021	3854	44	eastern	eastern	JJ
51021	3854	45	deposits	deposit	NNS
51021	3854	46	as	as	RB
51021	3854	47	well	well	RB
51021	3854	48	,	,	,
51021	3854	49	though	though	IN
51021	3854	50	these	these	DT
51021	3854	51	have	have	VBP
51021	3854	52	afforded	afford	VBN
51021	3854	53	fewer	few	JJR
51021	3854	54	species	specie	NNS
51021	3854	55	of	of	IN
51021	3854	56	plants	plant	NNS
51021	3854	57	,	,	,
51021	3854	58	and	and	CC
51021	3854	59	are	be	VBP
51021	3854	60	apparently	apparently	RB
51021	3854	61	less	less	RBR
51021	3854	62	fully	fully	RB
51021	3854	63	developed	develop	VBN
51021	3854	64	.	.	.
51021	3855	1	[	[	-LRB-
51021	3855	2	FL	FL	NNP
51021	3855	3	]	]	-RRB-
51021	3855	4	"	"	``
51021	3855	5	Report	report	NN
51021	3855	6	on	on	IN
51021	3855	7	the	the	DT
51021	3855	8	Permian	permian	JJ
51021	3855	9	Flora	Flora	NNP
51021	3855	10	of	of	IN
51021	3855	11	Western	Western	NNP
51021	3855	12	Virginia	Virginia	NNP
51021	3855	13	and	and	CC
51021	3855	14	South	South	NNP
51021	3855	15	Pennsylvania	Pennsylvania	NNP
51021	3855	16	,	,	,
51021	3855	17	"	"	''
51021	3855	18	1880	1880	CD
51021	3855	19	.	.	.
51021	3856	1	(	(	-LRB-
51021	3856	2	2	2	LS
51021	3856	3	)	)	-RRB-
51021	3856	4	_	_	NNP
51021	3856	5	Coal	Coal	NNP
51021	3856	6	-	-	HYPH
51021	3856	7	formation	formation	NN
51021	3856	8	Sub	Sub	NNP
51021	3856	9	-	-	HYPH
51021	3856	10	Flora	Flora	NNP
51021	3856	11	_	_	NNP
51021	3856	12	:	:	:
51021	3856	13	The	the	DT
51021	3856	14	Middle	Middle	NNP
51021	3856	15	or	or	CC
51021	3856	16	Productive	Productive	NNP
51021	3856	17	Coal	Coal	NNP
51021	3856	18	-	-	HYPH
51021	3856	19	formation	formation	NN
51021	3856	20	,	,	,
51021	3856	21	containing	contain	VBG
51021	3856	22	all	all	PDT
51021	3856	23	the	the	DT
51021	3856	24	beds	bed	NNS
51021	3856	25	of	of	IN
51021	3856	26	coal	coal	NN
51021	3856	27	which	which	WDT
51021	3856	28	are	be	VBP
51021	3856	29	mined	mine	VBN
51021	3856	30	in	in	IN
51021	3856	31	Nova	Nova	NNP
51021	3856	32	Scotia	Scotia	NNP
51021	3856	33	and	and	CC
51021	3856	34	Cape	Cape	NNP
51021	3856	35	Breton	Breton	NNP
51021	3856	36	,	,	,
51021	3856	37	is	be	VBZ
51021	3856	38	the	the	DT
51021	3856	39	headquarters	headquarters	NN
51021	3856	40	of	of	IN
51021	3856	41	the	the	DT
51021	3856	42	Carboniferous	carboniferous	JJ
51021	3856	43	flora	flora	NNS
51021	3856	44	.	.	.
51021	3857	1	From	from	IN
51021	3857	2	this	this	DT
51021	3857	3	formation	formation	NN
51021	3857	4	I	-PRON-	PRP
51021	3857	5	have	have	VBP
51021	3857	6	catalogued[FM	catalogued[fm	NN
51021	3857	7	]	]	-RRB-
51021	3857	8	one	one	CD
51021	3857	9	hundred	hundred	CD
51021	3857	10	and	and	CC
51021	3857	11	thirty	thirty	CD
51021	3857	12	-	-	HYPH
51021	3857	13	five	five	CD
51021	3857	14	species	specie	NNS
51021	3857	15	of	of	IN
51021	3857	16	plants	plant	NNS
51021	3857	17	;	;	:
51021	3857	18	but	but	CC
51021	3857	19	,	,	,
51021	3857	20	as	as	IN
51021	3857	21	several	several	JJ
51021	3857	22	of	of	IN
51021	3857	23	these	these	DT
51021	3857	24	are	be	VBP
51021	3857	25	founded	found	VBN
51021	3857	26	on	on	IN
51021	3857	27	imperfect	imperfect	JJ
51021	3857	28	specimens	specimen	NNS
51021	3857	29	,	,	,
51021	3857	30	the	the	DT
51021	3857	31	number	number	NN
51021	3857	32	of	of	IN
51021	3857	33	actual	actual	JJ
51021	3857	34	species	specie	NNS
51021	3857	35	may	may	MD
51021	3857	36	be	be	VB
51021	3857	37	estimated	estimate	VBN
51021	3857	38	at	at	IN
51021	3857	39	one	one	CD
51021	3857	40	hundred	hundred	CD
51021	3857	41	and	and	CC
51021	3857	42	twenty	twenty	CD
51021	3857	43	.	.	.
51021	3858	1	Of	of	IN
51021	3858	2	these	these	DT
51021	3858	3	more	more	JJR
51021	3858	4	than	than	IN
51021	3858	5	one	one	CD
51021	3858	6	half	half	NN
51021	3858	7	are	be	VBP
51021	3858	8	species	specie	NNS
51021	3858	9	common	common	JJ
51021	3858	10	to	to	IN
51021	3858	11	Europe	Europe	NNP
51021	3858	12	and	and	CC
51021	3858	13	America	America	NNP
51021	3858	14	.	.	.
51021	3859	1	No	no	DT
51021	3859	2	less	less	JJR
51021	3859	3	than	than	IN
51021	3859	4	nineteen	nineteen	CD
51021	3859	5	species	specie	NNS
51021	3859	6	are	be	VBP
51021	3859	7	_	_	NNP
51021	3859	8	Sigillariæ	Sigillariæ	NNP
51021	3859	9	_	_	NNP
51021	3859	10	,	,	,
51021	3859	11	and	and	CC
51021	3859	12	about	about	IN
51021	3859	13	the	the	DT
51021	3859	14	same	same	JJ
51021	3859	15	number	number	NN
51021	3859	16	are	be	VBP
51021	3859	17	_	_	NNP
51021	3859	18	Lepidodendra	Lepidodendra	NNP
51021	3859	19	_	_	NNP
51021	3859	20	.	.	.
51021	3860	1	About	about	IN
51021	3860	2	fifty	fifty	CD
51021	3860	3	are	be	VBP
51021	3860	4	ferns	fern	NNS
51021	3860	5	and	and	CC
51021	3860	6	thirteen	thirteen	CD
51021	3860	7	are	be	VBP
51021	3860	8	_	_	NNP
51021	3860	9	Calamites	Calamites	NNP
51021	3860	10	_	_	NNP
51021	3860	11	,	,	,
51021	3860	12	_	_	NNP
51021	3860	13	Asterophyllites	Asterophyllites	NNP
51021	3860	14	_	_	NNP
51021	3860	15	,	,	,
51021	3860	16	and	and	CC
51021	3860	17	_	_	NNP
51021	3860	18	Sphenophylla	Sphenophylla	NNP
51021	3860	19	_	_	NNP
51021	3860	20	.	.	.
51021	3861	1	The	the	DT
51021	3861	2	great	great	JJ
51021	3861	3	abundance	abundance	NN
51021	3861	4	and	and	CC
51021	3861	5	number	number	NN
51021	3861	6	of	of	IN
51021	3861	7	species	specie	NNS
51021	3861	8	of	of	IN
51021	3861	9	Sigillariæ	Sigillariæ	NNP
51021	3861	10	,	,	,
51021	3861	11	Lepidodendra	Lepidodendra	NNP
51021	3861	12	,	,	,
51021	3861	13	and	and	CC
51021	3861	14	ferns	fern	NNS
51021	3861	15	are	be	VBP
51021	3861	16	characteristic	characteristic	JJ
51021	3861	17	of	of	IN
51021	3861	18	this	this	DT
51021	3861	19	sub	sub	NN
51021	3861	20	-	-	HYPH
51021	3861	21	flora	flora	NNS
51021	3861	22	;	;	:
51021	3861	23	and	and	CC
51021	3861	24	among	among	IN
51021	3861	25	the	the	DT
51021	3861	26	ferns	fern	NNS
51021	3861	27	certain	certain	JJ
51021	3861	28	species	specie	NNS
51021	3861	29	of	of	IN
51021	3861	30	_	_	NNP
51021	3861	31	Neuropteris	Neuropteris	NNP
51021	3861	32	_	_	NNP
51021	3861	33	,	,	,
51021	3861	34	_	_	NNP
51021	3861	35	Pecopteris	Pecopteris	NNP
51021	3861	36	_	_	NNP
51021	3861	37	,	,	,
51021	3861	38	_	_	NNP
51021	3861	39	Alethopteris	Alethopteris	NNP
51021	3861	40	_	_	NNP
51021	3861	41	,	,	,
51021	3861	42	and	and	CC
51021	3861	43	_	_	NNP
51021	3861	44	Sphenopteris	Sphenopteris	NNP
51021	3861	45	_	_	NNP
51021	3861	46	greatly	greatly	RB
51021	3861	47	preponderate	preponderate	VBP
51021	3861	48	.	.	.
51021	3862	1	[	[	-LRB-
51021	3862	2	FM	FM	NNP
51021	3862	3	]	]	-RRB-
51021	3862	4	"	"	``
51021	3862	5	Acadian	Acadian	NNP
51021	3862	6	Geology	Geology	NNP
51021	3862	7	,	,	,
51021	3862	8	"	"	''
51021	3862	9	and	and	CC
51021	3862	10	"	"	``
51021	3862	11	Report	Report	NNP
51021	3862	12	on	on	IN
51021	3862	13	Flora	Flora	NNP
51021	3862	14	of	of	IN
51021	3862	15	Lower	Lower	NNP
51021	3862	16	Carboniferous	Carboniferous	NNP
51021	3862	17	,	,	,
51021	3862	18	"	"	''
51021	3862	19	1873	1873	CD
51021	3862	20	.	.	.
51021	3863	1	These	these	DT
51021	3863	2	beds	bed	NNS
51021	3863	3	are	be	VBP
51021	3863	4	the	the	DT
51021	3863	5	equivalents	equivalent	NNS
51021	3863	6	of	of	IN
51021	3863	7	the	the	DT
51021	3863	8	Middle	Middle	NNP
51021	3863	9	Coal	Coal	NNP
51021	3863	10	-	-	HYPH
51021	3863	11	measures	measure	NNS
51021	3863	12	,	,	,
51021	3863	13	or	or	CC
51021	3863	14	Productive	Productive	NNP
51021	3863	15	Coal	Coal	NNP
51021	3863	16	-	-	HYPH
51021	3863	17	measures	measure	NNS
51021	3863	18	of	of	IN
51021	3863	19	Pennsylvania	Pennsylvania	NNP
51021	3863	20	,	,	,
51021	3863	21	Ohio	Ohio	NNP
51021	3863	22	,	,	,
51021	3863	23	&	&	CC
51021	3863	24	c.	c.	NNP
51021	3863	25	,	,	,
51021	3863	26	and	and	CC
51021	3863	27	of	of	IN
51021	3863	28	the	the	DT
51021	3863	29	coal	coal	NN
51021	3863	30	-	-	HYPH
51021	3863	31	formation	formation	NN
51021	3863	32	proper	proper	JJ
51021	3863	33	of	of	IN
51021	3863	34	various	various	JJ
51021	3863	35	European	european	JJ
51021	3863	36	countries	country	NNS
51021	3863	37	.	.	.
51021	3864	1	Very	very	RB
51021	3864	2	many	many	JJ
51021	3864	3	of	of	IN
51021	3864	4	the	the	DT
51021	3864	5	species	specie	NNS
51021	3864	6	are	be	VBP
51021	3864	7	common	common	JJ
51021	3864	8	to	to	IN
51021	3864	9	Nova	Nova	NNP
51021	3864	10	Scotia	Scotia	NNP
51021	3864	11	and	and	CC
51021	3864	12	Pennsylvania	Pennsylvania	NNP
51021	3864	13	;	;	:
51021	3864	14	but	but	CC
51021	3864	15	in	in	IN
51021	3864	16	proceeding	proceed	VBG
51021	3864	17	westward	westward	RB
51021	3864	18	the	the	DT
51021	3864	19	number	number	NN
51021	3864	20	of	of	IN
51021	3864	21	identical	identical	JJ
51021	3864	22	species	specie	NNS
51021	3864	23	seems	seem	VBZ
51021	3864	24	to	to	TO
51021	3864	25	diminish	diminish	VB
51021	3864	26	.	.	.
51021	3865	1	(	(	-LRB-
51021	3865	2	3	3	LS
51021	3865	3	)	)	-RRB-
51021	3865	4	_	_	NNP
51021	3865	5	The	the	DT
51021	3865	6	Millstone	Millstone	NNP
51021	3865	7	Grit	Grit	NNP
51021	3865	8	Sub	Sub	NNP
51021	3865	9	-	-	HYPH
51021	3865	10	Flora	Flora	NNP
51021	3865	11	_	_	NNP
51021	3865	12	:	:	:
51021	3865	13	In	in	IN
51021	3865	14	this	this	DT
51021	3865	15	formation	formation	NN
51021	3865	16	the	the	DT
51021	3865	17	abundance	abundance	NN
51021	3865	18	of	of	IN
51021	3865	19	plants	plant	NNS
51021	3865	20	and	and	CC
51021	3865	21	the	the	DT
51021	3865	22	number	number	NN
51021	3865	23	of	of	IN
51021	3865	24	species	specie	NNS
51021	3865	25	are	be	VBP
51021	3865	26	greatly	greatly	RB
51021	3865	27	diminished	diminish	VBN
51021	3865	28	.	.	.
51021	3866	1	[	[	-LRB-
51021	3866	2	FN	FN	NNP
51021	3866	3	]	]	-RRB-
51021	3866	4	Trunks	trunk	NNS
51021	3866	5	of	of	IN
51021	3866	6	coniferous	coniferous	JJ
51021	3866	7	trees	tree	NNS
51021	3866	8	of	of	IN
51021	3866	9	the	the	DT
51021	3866	10	species	specie	NNS
51021	3866	11	_	_	NNP
51021	3866	12	Dadoxylon	Dadoxylon	NNP
51021	3866	13	Acadianum	Acadianum	NNP
51021	3866	14	_	_	NNP
51021	3866	15	,	,	,
51021	3866	16	having	have	VBG
51021	3866	17	wide	wide	JJ
51021	3866	18	wood	wood	NN
51021	3866	19	-	-	HYPH
51021	3866	20	cells	cell	NNS
51021	3866	21	with	with	IN
51021	3866	22	three	three	CD
51021	3866	23	or	or	CC
51021	3866	24	more	more	JJR
51021	3866	25	series	series	NN
51021	3866	26	of	of	IN
51021	3866	27	discs	disc	NNS
51021	3866	28	and	and	CC
51021	3866	29	complex	complex	JJ
51021	3866	30	medullary	medullary	JJ
51021	3866	31	rays	ray	NNS
51021	3866	32	,	,	,
51021	3866	33	become	become	VB
51021	3866	34	characteristic	characteristic	JJ
51021	3866	35	.	.	.
51021	3867	1	_	_	NNP
51021	3867	2	Calamites	Calamites	NNPS
51021	3867	3	undulatum	undulatum	NN
51021	3867	4	_	_	NNP
51021	3867	5	is	be	VBZ
51021	3867	6	abundant	abundant	JJ
51021	3867	7	and	and	CC
51021	3867	8	seems	seem	VBZ
51021	3867	9	to	to	TO
51021	3867	10	replace	replace	VB
51021	3867	11	_	_	NNP
51021	3867	12	C.	C.	NNP
51021	3868	1	Suckovii	Suckovii	NNP
51021	3868	2	_	_	NNP
51021	3868	3	,	,	,
51021	3868	4	though	though	IN
51021	3868	5	_	_	NNP
51021	3868	6	C.	C.	NNP
51021	3869	1	cannæformis	cannæformis	NNP
51021	3869	2	_	_	NNP
51021	3869	3	and	and	CC
51021	3869	4	_	_	NNP
51021	3869	5	C.	C.	NNP
51021	3870	1	cistii	cistii	NNP
51021	3870	2	_	_	NNP
51021	3870	3	continue	continue	VBP
51021	3870	4	.	.	.
51021	3871	1	_	_	NNP
51021	3871	2	Sigillariæ	Sigillariæ	NNP
51021	3871	3	_	_	NNP
51021	3871	4	become	become	VBP
51021	3871	5	very	very	RB
51021	3871	6	rare	rare	JJ
51021	3871	7	,	,	,
51021	3871	8	and	and	CC
51021	3871	9	the	the	DT
51021	3871	10	species	specie	NNS
51021	3871	11	of	of	IN
51021	3871	12	Lepidodendron	Lepidodendron	NNP
51021	3871	13	are	be	VBP
51021	3871	14	few	few	JJ
51021	3871	15	,	,	,
51021	3871	16	and	and	CC
51021	3871	17	mostly	mostly	RB
51021	3871	18	those	those	DT
51021	3871	19	with	with	IN
51021	3871	20	large	large	JJ
51021	3871	21	leaf	leaf	NN
51021	3871	22	-	-	HYPH
51021	3871	23	bases	basis	NNS
51021	3871	24	.	.	.
51021	3872	1	_	_	NNP
51021	3872	2	Lepidophloios	Lepidophloios	NNP
51021	3872	3	_	_	NNP
51021	3872	4	still	still	RB
51021	3872	5	continues	continue	VBZ
51021	3872	6	,	,	,
51021	3872	7	and	and	CC
51021	3872	8	_	_	NNP
51021	3872	9	Cordaites	Cordaites	NNP
51021	3872	10	_	_	NNP
51021	3872	11	abounds	abound	VBZ
51021	3872	12	in	in	IN
51021	3872	13	some	some	DT
51021	3872	14	beds	bed	NNS
51021	3872	15	.	.	.
51021	3873	1	The	the	DT
51021	3873	2	ferns	fern	NNS
51021	3873	3	are	be	VBP
51021	3873	4	greatly	greatly	RB
51021	3873	5	reduced	reduce	VBN
51021	3873	6	,	,	,
51021	3873	7	though	though	IN
51021	3873	8	a	a	DT
51021	3873	9	few	few	JJ
51021	3873	10	characteristic	characteristic	JJ
51021	3873	11	coal	coal	NN
51021	3873	12	-	-	HYPH
51021	3873	13	formation	formation	NN
51021	3873	14	species	specie	NNS
51021	3873	15	occur	occur	VBP
51021	3873	16	,	,	,
51021	3873	17	and	and	CC
51021	3873	18	the	the	DT
51021	3873	19	genus	genus	NN
51021	3873	20	_	_	NNP
51021	3873	21	Cardiopteris	Cardiopteris	NNP
51021	3873	22	_	_	NNP
51021	3873	23	appears	appear	VBZ
51021	3873	24	.	.	.
51021	3874	1	Beds	bed	NNS
51021	3874	2	of	of	IN
51021	3874	3	coal	coal	NN
51021	3874	4	are	be	VBP
51021	3874	5	rare	rare	JJ
51021	3874	6	in	in	IN
51021	3874	7	this	this	DT
51021	3874	8	formation	formation	NN
51021	3874	9	;	;	:
51021	3874	10	but	but	CC
51021	3874	11	where	where	WRB
51021	3874	12	they	-PRON-	PRP
51021	3874	13	occur	occur	VBP
51021	3874	14	there	there	EX
51021	3874	15	is	be	VBZ
51021	3874	16	in	in	IN
51021	3874	17	connection	connection	NN
51021	3874	18	with	with	IN
51021	3874	19	them	-PRON-	PRP
51021	3874	20	a	a	DT
51021	3874	21	remarkable	remarkable	JJ
51021	3874	22	anticipation	anticipation	NN
51021	3874	23	of	of	IN
51021	3874	24	the	the	DT
51021	3874	25	rich	rich	JJ
51021	3874	26	coal	coal	NN
51021	3874	27	-	-	HYPH
51021	3874	28	formation	formation	NN
51021	3874	29	flora	flora	NNS
51021	3874	30	,	,	,
51021	3874	31	which	which	WDT
51021	3874	32	would	would	MD
51021	3874	33	thus	thus	RB
51021	3874	34	seem	seem	VB
51021	3874	35	to	to	TO
51021	3874	36	have	have	VB
51021	3874	37	existed	exist	VBN
51021	3874	38	locally	locally	RB
51021	3874	39	in	in	IN
51021	3874	40	the	the	DT
51021	3874	41	Millstone	Millstone	NNP
51021	3874	42	Grit	Grit	NNP
51021	3874	43	period	period	NN
51021	3874	44	,	,	,
51021	3874	45	but	but	CC
51021	3874	46	to	to	TO
51021	3874	47	have	have	VB
51021	3874	48	found	find	VBN
51021	3874	49	itself	-PRON-	PRP
51021	3874	50	limited	limited	JJ
51021	3874	51	by	by	IN
51021	3874	52	generally	generally	RB
51021	3874	53	unfavorable	unfavorable	JJ
51021	3874	54	conditions	condition	NNS
51021	3874	55	.	.	.
51021	3875	1	In	in	IN
51021	3875	2	America	America	NNP
51021	3875	3	,	,	,
51021	3875	4	as	as	IN
51021	3875	5	in	in	IN
51021	3875	6	Europe	Europe	NNP
51021	3875	7	,	,	,
51021	3875	8	it	-PRON-	PRP
51021	3875	9	is	be	VBZ
51021	3875	10	in	in	IN
51021	3875	11	the	the	DT
51021	3875	12	north	north	NN
51021	3875	13	that	that	IN
51021	3875	14	this	this	DT
51021	3875	15	earlier	early	JJR
51021	3875	16	development	development	NN
51021	3875	17	of	of	IN
51021	3875	18	the	the	DT
51021	3875	19	coal	coal	NN
51021	3875	20	-	-	HYPH
51021	3875	21	flora	flora	NNP
51021	3875	22	occurs	occur	VBZ
51021	3875	23	,	,	,
51021	3875	24	while	while	IN
51021	3875	25	in	in	IN
51021	3875	26	the	the	DT
51021	3875	27	south	south	NN
51021	3875	28	there	there	EX
51021	3875	29	is	be	VBZ
51021	3875	30	a	a	DT
51021	3875	31	lingering	lingering	NN
51021	3875	32	of	of	IN
51021	3875	33	old	old	JJ
51021	3875	34	forms	form	NNS
51021	3875	35	in	in	IN
51021	3875	36	the	the	DT
51021	3875	37	newer	new	JJR
51021	3875	38	beds	bed	NNS
51021	3875	39	.	.	.
51021	3876	1	In	in	IN
51021	3876	2	Newfoundland	Newfoundland	NNP
51021	3876	3	and	and	CC
51021	3876	4	Cape	Cape	NNP
51021	3876	5	Breton	Breton	NNP
51021	3876	6	,	,	,
51021	3876	7	for	for	IN
51021	3876	8	instance	instance	NN
51021	3876	9	,	,	,
51021	3876	10	as	as	RB
51021	3876	11	well	well	RB
51021	3876	12	as	as	IN
51021	3876	13	in	in	IN
51021	3876	14	Scotland	Scotland	NNP
51021	3876	15	,	,	,
51021	3876	16	productive	productive	JJ
51021	3876	17	coal	coal	NN
51021	3876	18	-	-	HYPH
51021	3876	19	beds	bed	NNS
51021	3876	20	and	and	CC
51021	3876	21	a	a	DT
51021	3876	22	greater	great	JJR
51021	3876	23	variety	variety	NN
51021	3876	24	of	of	IN
51021	3876	25	species	specie	NNS
51021	3876	26	of	of	IN
51021	3876	27	plants	plant	NNS
51021	3876	28	occur	occur	VBP
51021	3876	29	in	in	IN
51021	3876	30	this	this	DT
51021	3876	31	formation	formation	NN
51021	3876	32	.	.	.
51021	3877	1	[	[	-LRB-
51021	3877	2	FN	FN	NNP
51021	3877	3	]	]	-RRB-
51021	3877	4	"	"	``
51021	3877	5	Report	Report	NNP
51021	3877	6	on	on	IN
51021	3877	7	Fossil	Fossil	NNP
51021	3877	8	Plants	Plants	NNPS
51021	3877	9	of	of	IN
51021	3877	10	the	the	DT
51021	3877	11	Lower	Lower	NNP
51021	3877	12	Carboniferous	Carboniferous	NNP
51021	3877	13	and	and	CC
51021	3877	14	Millstone	Millstone	NNP
51021	3877	15	Grit	Grit	NNP
51021	3877	16	of	of	IN
51021	3877	17	Canada	Canada	NNP
51021	3877	18	,	,	,
51021	3877	19	"	"	''
51021	3877	20	1873	1873	CD
51021	3877	21	.	.	.
51021	3878	1	The	the	DT
51021	3878	2	following	follow	VBG
51021	3878	3	would	would	MD
51021	3878	4	appear	appear	VB
51021	3878	5	to	to	TO
51021	3878	6	be	be	VB
51021	3878	7	the	the	DT
51021	3878	8	equivalents	equivalent	NNS
51021	3878	9	of	of	IN
51021	3878	10	this	this	DT
51021	3878	11	formation	formation	NN
51021	3878	12	,	,	,
51021	3878	13	in	in	IN
51021	3878	14	flora	flora	NNP
51021	3878	15	and	and	CC
51021	3878	16	geological	geological	JJ
51021	3878	17	position	position	NN
51021	3878	18	:	:	:
51021	3878	19	1	1	LS
51021	3878	20	.	.	.
51021	3879	1	The	the	DT
51021	3879	2	Seral	Seral	NNP
51021	3879	3	Conglomerate	Conglomerate	NNP
51021	3879	4	of	of	IN
51021	3879	5	Rogers	Rogers	NNP
51021	3879	6	in	in	IN
51021	3879	7	Pennsylvania	Pennsylvania	NNP
51021	3879	8	,	,	,
51021	3879	9	&	&	CC
51021	3879	10	c.	c.	NNP
51021	3879	11	2	2	CD
51021	3879	12	.	.	.
51021	3880	1	The	the	DT
51021	3880	2	Lower	Lower	NNP
51021	3880	3	Coal	coal	NN
51021	3880	4	-	-	HYPH
51021	3880	5	formation	formation	NN
51021	3880	6	Conglomerate	Conglomerate	NNP
51021	3880	7	and	and	CC
51021	3880	8	Chester	Chester	NNP
51021	3880	9	groups	group	NNS
51021	3880	10	of	of	IN
51021	3880	11	Illinois	Illinois	NNP
51021	3880	12	(	(	-LRB-
51021	3880	13	Worthen	Worthen	NNP
51021	3880	14	)	)	-RRB-
51021	3880	15	.	.	.
51021	3881	1	3	3	LS
51021	3881	2	.	.	.
51021	3882	1	The	the	DT
51021	3882	2	Lower	Lower	NNP
51021	3882	3	Carboniferous	Carboniferous	NNP
51021	3882	4	Sandstone	Sandstone	NNP
51021	3882	5	of	of	IN
51021	3882	6	Kentucky	Kentucky	NNP
51021	3882	7	,	,	,
51021	3882	8	Alabama	Alabama	NNP
51021	3882	9	,	,	,
51021	3882	10	and	and	CC
51021	3882	11	Virginia	Virginia	NNP
51021	3882	12	.	.	.
51021	3883	1	4	4	LS
51021	3883	2	.	.	.
51021	3884	1	The	the	DT
51021	3884	2	Millstone	Millstone	NNP
51021	3884	3	Grit	Grit	NNP
51021	3884	4	and	and	CC
51021	3884	5	Yoredale	Yoredale	NNP
51021	3884	6	rocks	rock	NNS
51021	3884	7	of	of	IN
51021	3884	8	northern	northern	JJ
51021	3884	9	England	England	NNP
51021	3884	10	,	,	,
51021	3884	11	and	and	CC
51021	3884	12	the	the	DT
51021	3884	13	Culmiferous	Culmiferous	NNP
51021	3884	14	of	of	IN
51021	3884	15	Devonshire	Devonshire	NNP
51021	3884	16	.	.	.
51021	3885	1	5	5	CD
51021	3885	2	.	.	.
51021	3886	1	The	the	DT
51021	3886	2	Moor	Moor	NNP
51021	3886	3	rock	rock	NN
51021	3886	4	and	and	CC
51021	3886	5	Lower	Lower	NNP
51021	3886	6	Coal	Coal	NNP
51021	3886	7	-	-	HYPH
51021	3886	8	measures	measure	NNS
51021	3886	9	of	of	IN
51021	3886	10	Scotland	Scotland	NNP
51021	3886	11	.	.	.
51021	3887	1	6	6	CD
51021	3887	2	.	.	.
51021	3888	1	Flagstones	flagstone	NNS
51021	3888	2	and	and	CC
51021	3888	3	Lower	Lower	NNP
51021	3888	4	Shales	Shales	NNPS
51021	3888	5	of	of	IN
51021	3888	6	the	the	DT
51021	3888	7	south	south	NN
51021	3888	8	of	of	IN
51021	3888	9	Ireland	Ireland	NNP
51021	3888	10	,	,	,
51021	3888	11	and	and	CC
51021	3888	12	Millstone	Millstone	NNP
51021	3888	13	Grit	Grit	NNP
51021	3888	14	of	of	IN
51021	3888	15	the	the	DT
51021	3888	16	north	north	NN
51021	3888	17	of	of	IN
51021	3888	18	Ireland	Ireland	NNP
51021	3888	19	.	.	.
51021	3889	1	7	7	LS
51021	3889	2	.	.	.
51021	3890	1	The	the	DT
51021	3890	2	Jüngste	Jüngste	NNP
51021	3890	3	Grauwacke	Grauwacke	NNP
51021	3890	4	of	of	IN
51021	3890	5	the	the	DT
51021	3890	6	Hartz	Hartz	NNP
51021	3890	7	,	,	,
51021	3890	8	Saxony	Saxony	NNP
51021	3890	9	,	,	,
51021	3890	10	and	and	CC
51021	3890	11	Silesia	Silesia	NNP
51021	3890	12	.	.	.
51021	3891	1	(	(	-LRB-
51021	3891	2	4	4	LS
51021	3891	3	)	)	-RRB-
51021	3891	4	_	_	NNP
51021	3891	5	The	the	DT
51021	3891	6	Carboniferous	Carboniferous	NNP
51021	3891	7	Limestone	Limestone	NNP
51021	3891	8	Series	Series	NNP
51021	3891	9	_	_	NNP
51021	3891	10	:	:	:
51021	3891	11	This	this	DT
51021	3891	12	affords	afford	VBZ
51021	3891	13	few	few	JJ
51021	3891	14	fossil	fossil	NN
51021	3891	15	plants	plant	NNS
51021	3891	16	in	in	IN
51021	3891	17	eastern	eastern	JJ
51021	3891	18	America	America	NNP
51021	3891	19	,	,	,
51021	3891	20	and	and	CC
51021	3891	21	in	in	IN
51021	3891	22	so	so	RB
51021	3891	23	far	far	RB
51021	3891	24	as	as	IN
51021	3891	25	known	know	VBN
51021	3891	26	they	-PRON-	PRP
51021	3891	27	are	be	VBP
51021	3891	28	similar	similar	JJ
51021	3891	29	to	to	IN
51021	3891	30	those	those	DT
51021	3891	31	of	of	IN
51021	3891	32	the	the	DT
51021	3891	33	next	next	JJ
51021	3891	34	group	group	NN
51021	3891	35	.	.	.
51021	3892	1	In	in	IN
51021	3892	2	Scotland	Scotland	NNP
51021	3892	3	it	-PRON-	PRP
51021	3892	4	is	be	VBZ
51021	3892	5	richer	rich	JJR
51021	3892	6	in	in	IN
51021	3892	7	plants	plant	NNS
51021	3892	8	,	,	,
51021	3892	9	but	but	CC
51021	3892	10	,	,	,
51021	3892	11	according	accord	VBG
51021	3892	12	to	to	IN
51021	3892	13	Mr.	Mr.	NNP
51021	3892	14	Kidston	Kidston	NNP
51021	3892	15	,	,	,
51021	3892	16	these	these	DT
51021	3892	17	are	be	VBP
51021	3892	18	largely	largely	RB
51021	3892	19	similar	similar	JJ
51021	3892	20	to	to	IN
51021	3892	21	those	those	DT
51021	3892	22	of	of	IN
51021	3892	23	the	the	DT
51021	3892	24	underlying	underlying	JJ
51021	3892	25	beds	bed	NNS
51021	3892	26	,	,	,
51021	3892	27	though	though	RB
51021	3892	28	with	with	IN
51021	3892	29	some	some	DT
51021	3892	30	species	specie	NNS
51021	3892	31	which	which	WDT
51021	3892	32	extend	extend	VBP
51021	3892	33	upward	upward	RB
51021	3892	34	into	into	IN
51021	3892	35	the	the	DT
51021	3892	36	Millstone	Millstone	NNP
51021	3892	37	Grit	Grit	NNP
51021	3892	38	.	.	.
51021	3893	1	In	in	IN
51021	3893	2	Scotland	Scotland	NNP
51021	3893	3	the	the	DT
51021	3893	4	alga	alga	NNS
51021	3893	5	named	name	VBN
51021	3893	6	_	_	NNP
51021	3893	7	Spirophyton	Spirophyton	NNP
51021	3893	8	_	_	NNP
51021	3893	9	and	and	CC
51021	3893	10	_	_	NNP
51021	3893	11	Archæocalamites	Archæocalamites	NNPS
51021	3893	12	radiatus_--which	radiatus_--which	NN
51021	3893	13	in	in	IN
51021	3893	14	America	America	NNP
51021	3893	15	are	be	VBP
51021	3893	16	Erian	Erian	NNP
51021	3893	17	--	--	:
51021	3893	18	appear	appear	VBP
51021	3893	19	in	in	IN
51021	3893	20	this	this	DT
51021	3893	21	formation	formation	NN
51021	3893	22	.	.	.
51021	3894	1	(	(	-LRB-
51021	3894	2	5	5	CD
51021	3894	3	)	)	-RRB-
51021	3894	4	_	_	NNP
51021	3894	5	The	the	DT
51021	3894	6	Lower	Lower	NNP
51021	3894	7	Carboniferous	Carboniferous	NNP
51021	3894	8	Sub	Sub	NNP
51021	3894	9	-	-	HYPH
51021	3894	10	Flora	Flora	NNP
51021	3894	11	_	_	NNP
51021	3894	12	:	:	:
51021	3894	13	This	this	DT
51021	3894	14	group	group	NN
51021	3894	15	of	of	IN
51021	3894	16	plants	plant	NNS
51021	3894	17	is	be	VBZ
51021	3894	18	best	well	RBS
51021	3894	19	seen	see	VBN
51021	3894	20	in	in	IN
51021	3894	21	the	the	DT
51021	3894	22	shales	shale	NNS
51021	3894	23	of	of	IN
51021	3894	24	the	the	DT
51021	3894	25	Horton	Horton	NNP
51021	3894	26	series	series	NN
51021	3894	27	,	,	,
51021	3894	28	under	under	IN
51021	3894	29	the	the	DT
51021	3894	30	Lower	Lower	NNP
51021	3894	31	Carboniferous	carboniferous	JJ
51021	3894	32	marine	marine	NN
51021	3894	33	limestones	limestone	NNS
51021	3894	34	.	.	.
51021	3895	1	It	-PRON-	PRP
51021	3895	2	is	be	VBZ
51021	3895	3	small	small	JJ
51021	3895	4	and	and	CC
51021	3895	5	peculiar	peculiar	JJ
51021	3895	6	.	.	.
51021	3896	1	The	the	DT
51021	3896	2	most	most	RBS
51021	3896	3	characteristic	characteristic	JJ
51021	3896	4	species	specie	NNS
51021	3896	5	are	be	VBP
51021	3896	6	the	the	DT
51021	3896	7	following	follow	VBG
51021	3896	8	:	:	:
51021	3896	9	_	_	NNP
51021	3896	10	Dadoxylon	Dadoxylon	NNP
51021	3896	11	_	_	NNP
51021	3896	12	(	(	-LRB-
51021	3896	13	_	_	NNP
51021	3896	14	Palæoxylon	Palæoxylon	NNP
51021	3896	15	_	_	NNP
51021	3896	16	)	)	-RRB-
51021	3896	17	_	_	NNP
51021	3896	18	antiquius	antiquius	NNP
51021	3896	19	_	_	NNP
51021	3896	20	,	,	,
51021	3896	21	Dn.--A	Dn.--A	NNP
51021	3896	22	species	specie	NNS
51021	3896	23	with	with	IN
51021	3896	24	large	large	JJ
51021	3896	25	medullary	medullary	JJ
51021	3896	26	rays	ray	NNS
51021	3896	27	of	of	IN
51021	3896	28	three	three	CD
51021	3896	29	or	or	CC
51021	3896	30	more	more	JJR
51021	3896	31	series	series	NN
51021	3896	32	of	of	IN
51021	3896	33	cells	cell	NNS
51021	3896	34	.	.	.
51021	3897	1	_	_	NNP
51021	3897	2	Lepidodendron	Lepidodendron	NNP
51021	3897	3	corrugatum	corrugatum	NN
51021	3897	4	_	_	NNP
51021	3897	5	,	,	,
51021	3897	6	Dn.--A	Dn.--A	NNP
51021	3897	7	species	specie	NNS
51021	3897	8	closely	closely	RB
51021	3897	9	allied	ally	VBD
51021	3897	10	to	to	IN
51021	3897	11	_	_	NNP
51021	3897	12	L.	L.	NNP
51021	3898	1	Veltheimianum	Veltheimianum	NNP
51021	3898	2	_	_	NNP
51021	3898	3	of	of	IN
51021	3898	4	Europe	Europe	NNP
51021	3898	5	,	,	,
51021	3898	6	and	and	CC
51021	3898	7	which	which	WDT
51021	3898	8	is	be	VBZ
51021	3898	9	its	-PRON-	PRP$
51021	3898	10	American	american	JJ
51021	3898	11	representative	representative	NN
51021	3898	12	.	.	.
51021	3899	1	This	this	DT
51021	3899	2	is	be	VBZ
51021	3899	3	perhaps	perhaps	RB
51021	3899	4	the	the	DT
51021	3899	5	most	most	RBS
51021	3899	6	characteristic	characteristic	JJ
51021	3899	7	plant	plant	NN
51021	3899	8	of	of	IN
51021	3899	9	the	the	DT
51021	3899	10	formation	formation	NN
51021	3899	11	.	.	.
51021	3900	1	It	-PRON-	PRP
51021	3900	2	is	be	VBZ
51021	3900	3	very	very	RB
51021	3900	4	abundant	abundant	JJ
51021	3900	5	,	,	,
51021	3900	6	and	and	CC
51021	3900	7	presents	present	VBZ
51021	3900	8	very	very	RB
51021	3900	9	protean	protean	JJ
51021	3900	10	appearances	appearance	NNS
51021	3900	11	,	,	,
51021	3900	12	in	in	IN
51021	3900	13	its	-PRON-	PRP$
51021	3900	14	old	old	JJ
51021	3900	15	stems	stem	NNS
51021	3900	16	,	,	,
51021	3900	17	branches	branch	NNS
51021	3900	18	,	,	,
51021	3900	19	twigs	twig	NNS
51021	3900	20	,	,	,
51021	3900	21	and	and	CC
51021	3900	22	_	_	NNP
51021	3900	23	Knorria	Knorria	NNP
51021	3900	24	_	_	NNP
51021	3900	25	forms	form	VBZ
51021	3900	26	.	.	.
51021	3901	1	It	-PRON-	PRP
51021	3901	2	had	have	VBD
51021	3901	3	well	well	RB
51021	3901	4	-	-	HYPH
51021	3901	5	characterised	characterise	VBN
51021	3901	6	stigmaria	stigmaria	NN
51021	3901	7	roots	root	NNS
51021	3901	8	,	,	,
51021	3901	9	and	and	CC
51021	3901	10	constitutes	constitute	VBZ
51021	3901	11	the	the	DT
51021	3901	12	oldest	old	JJS
51021	3901	13	erect	erect	NN
51021	3901	14	forest	forest	NN
51021	3901	15	known	know	VBN
51021	3901	16	in	in	IN
51021	3901	17	Nova	Nova	NNP
51021	3901	18	Scotia	Scotia	NNP
51021	3901	19	.	.	.
51021	3902	1	_	_	NNP
51021	3902	2	Lepidodendron	Lepidodendron	NNP
51021	3902	3	tetragonum	tetragonum	NN
51021	3902	4	_	_	NNP
51021	3902	5	,	,	,
51021	3902	6	Sternberg	Sternberg	NNP
51021	3902	7	.	.	.
51021	3903	1	_	_	NNP
51021	3903	2	L.	L.	NNP
51021	3904	1	obovatum	obovatum	NNP
51021	3904	2	_	_	NNP
51021	3904	3	,	,	,
51021	3904	4	Sternb	Sternb	NNP
51021	3904	5	.	.	.
51021	3905	1	_	_	NNP
51021	3905	2	L.	L.	NNP
51021	3906	1	aculeatum	aculeatum	NNP
51021	3906	2	_	_	NNP
51021	3906	3	,	,	,
51021	3906	4	Sternb	Sternb	NNP
51021	3906	5	.	.	.
51021	3907	1	_	_	NNP
51021	3907	2	L.	L.	NNP
51021	3908	1	dichotomum	dichotomum	NNP
51021	3908	2	_	_	NNP
51021	3908	3	,	,	,
51021	3908	4	Sternb	Sternb	NNP
51021	3908	5	.	.	.
51021	3909	1	The	the	DT
51021	3909	2	four	four	CD
51021	3909	3	species	specie	NNS
51021	3909	4	last	last	JJ
51021	3909	5	mentioned	mention	VBN
51021	3909	6	are	be	VBP
51021	3909	7	comparatively	comparatively	RB
51021	3909	8	rare	rare	JJ
51021	3909	9	,	,	,
51021	3909	10	and	and	CC
51021	3909	11	the	the	DT
51021	3909	12	specimens	specimen	NNS
51021	3909	13	are	be	VBP
51021	3909	14	usually	usually	RB
51021	3909	15	too	too	RB
51021	3909	16	imperfect	imperfect	JJ
51021	3909	17	to	to	TO
51021	3909	18	render	render	VB
51021	3909	19	their	-PRON-	PRP$
51021	3909	20	identification	identification	NN
51021	3909	21	certain	certain	JJ
51021	3909	22	,	,	,
51021	3909	23	but	but	CC
51021	3909	24	Lepidodendra	Lepidodendra	NNP
51021	3909	25	are	be	VBP
51021	3909	26	especially	especially	RB
51021	3909	27	characteristic	characteristic	JJ
51021	3909	28	trees	tree	NNS
51021	3909	29	of	of	IN
51021	3909	30	this	this	DT
51021	3909	31	horizon	horizon	NN
51021	3909	32	.	.	.
51021	3910	1	_	_	NNP
51021	3910	2	Cyclopteris	Cyclopteris	NNP
51021	3910	3	_	_	NNP
51021	3910	4	(	(	-LRB-
51021	3910	5	_	_	NNP
51021	3910	6	Aneimites	Aneimites	NNPS
51021	3910	7	_	_	NNP
51021	3910	8	)	)	-RRB-
51021	3910	9	_	_	NNP
51021	3910	10	Acadica	Acadica	NNP
51021	3910	11	_	_	NNP
51021	3910	12	,	,	,
51021	3910	13	Dn.--A	Dn.--A	NNP
51021	3910	14	very	very	RB
51021	3910	15	characteristic	characteristic	JJ
51021	3910	16	fern	fern	NN
51021	3910	17	,	,	,
51021	3910	18	allied	ally	VBN
51021	3910	19	in	in	IN
51021	3910	20	the	the	DT
51021	3910	21	form	form	NN
51021	3910	22	of	of	IN
51021	3910	23	its	-PRON-	PRP$
51021	3910	24	fronds	frond	NNS
51021	3910	25	to	to	IN
51021	3910	26	_	_	NNP
51021	3910	27	C.	C.	NNP
51021	3911	1	tenuifolia	tenuifolia	NNP
51021	3911	2	_	_	NNP
51021	3911	3	of	of	IN
51021	3911	4	Goeppert	Goeppert	NNP
51021	3911	5	,	,	,
51021	3911	6	to	to	IN
51021	3911	7	_	_	NNP
51021	3911	8	C.	C.	NNP
51021	3912	1	nana	nana	NNP
51021	3912	2	_	_	NNP
51021	3912	3	of	of	IN
51021	3912	4	Eichwald	Eichwald	NNP
51021	3912	5	,	,	,
51021	3912	6	and	and	CC
51021	3912	7	to	to	IN
51021	3912	8	_	_	NNP
51021	3912	9	Adiantites	Adiantites	NNP
51021	3912	10	antiquus	antiquus	IN
51021	3912	11	_	_	NNP
51021	3912	12	of	of	IN
51021	3912	13	Stur	Stur	NNP
51021	3912	14	.	.	.
51021	3913	1	Its	-PRON-	PRP$
51021	3913	2	fructification	fructification	NN
51021	3913	3	,	,	,
51021	3913	4	however	however	RB
51021	3913	5	,	,	,
51021	3913	6	is	be	VBZ
51021	3913	7	nearer	near	JJR
51021	3913	8	to	to	IN
51021	3913	9	that	that	DT
51021	3913	10	of	of	IN
51021	3913	11	_	_	NNP
51021	3913	12	Aneimia	Aneimia	NNP
51021	3913	13	_	_	NNP
51021	3913	14	than	than	IN
51021	3913	15	to	to	IN
51021	3913	16	that	that	DT
51021	3913	17	of	of	IN
51021	3913	18	_	_	NNP
51021	3913	19	Adiantum	Adiantum	NNP
51021	3913	20	_	_	NNP
51021	3913	21	.	.	.
51021	3914	1	Ferns	fern	NNS
51021	3914	2	of	of	IN
51021	3914	3	the	the	DT
51021	3914	4	genera	genera	NN
51021	3914	5	Cardiopteris	Cardiopteris	NNP
51021	3914	6	and	and	CC
51021	3914	7	_	_	NNP
51021	3914	8	Hymenophyllites	Hymenophyllites	NNPS
51021	3914	9	_	_	NNP
51021	3914	10	also	also	RB
51021	3914	11	occur	occur	VBP
51021	3914	12	,	,	,
51021	3914	13	though	though	IN
51021	3914	14	rarely	rarely	RB
51021	3914	15	.	.	.
51021	3915	1	_	_	NNP
51021	3915	2	Ptilophyton	Ptilophyton	NNP
51021	3915	3	plumula	plumula	NN
51021	3915	4	_	_	NNP
51021	3915	5	,	,	,
51021	3915	6	Dn.--This	Dn.--This	NNP
51021	3915	7	is	be	VBZ
51021	3915	8	the	the	DT
51021	3915	9	latest	late	JJS
51021	3915	10	appearance	appearance	NN
51021	3915	11	of	of	IN
51021	3915	12	this	this	DT
51021	3915	13	Erian	erian	JJ
51021	3915	14	genus	genus	NN
51021	3915	15	,	,	,
51021	3915	16	which	which	WDT
51021	3915	17	also	also	RB
51021	3915	18	occurs	occur	VBZ
51021	3915	19	in	in	IN
51021	3915	20	the	the	DT
51021	3915	21	Lower	Lower	NNP
51021	3915	22	Carboniferous	Carboniferous	NNP
51021	3915	23	of	of	IN
51021	3915	24	Europe	Europe	NNP
51021	3915	25	and	and	CC
51021	3915	26	of	of	IN
51021	3915	27	the	the	DT
51021	3915	28	United	United	NNP
51021	3915	29	States	States	NNP
51021	3915	30	.	.	.
51021	3916	1	_	_	NNP
51021	3916	2	Cordaites	Cordaites	NNP
51021	3916	3	borassifolia	borassifolia	NN
51021	3916	4	_	_	NNP
51021	3916	5	,	,	,
51021	3916	6	Brongt	Brongt	NNP
51021	3916	7	.	.	.
51021	3917	1	On	on	IN
51021	3917	2	the	the	DT
51021	3917	3	whole	whole	NN
51021	3917	4	,	,	,
51021	3917	5	this	this	DT
51021	3917	6	small	small	JJ
51021	3917	7	flora	flora	NNS
51021	3917	8	is	be	VBZ
51021	3917	9	markedly	markedly	RB
51021	3917	10	distinct	distinct	JJ
51021	3917	11	from	from	IN
51021	3917	12	that	that	DT
51021	3917	13	of	of	IN
51021	3917	14	the	the	DT
51021	3917	15	Millstone	Millstone	NNP
51021	3917	16	Grit	Grit	NNP
51021	3917	17	and	and	CC
51021	3917	18	true	true	JJ
51021	3917	19	coal	coal	NN
51021	3917	20	-	-	HYPH
51021	3917	21	formation	formation	NN
51021	3917	22	,	,	,
51021	3917	23	from	from	IN
51021	3917	24	which	which	WDT
51021	3917	25	it	-PRON-	PRP
51021	3917	26	is	be	VBZ
51021	3917	27	separated	separate	VBN
51021	3917	28	by	by	IN
51021	3917	29	the	the	DT
51021	3917	30	great	great	JJ
51021	3917	31	length	length	NN
51021	3917	32	of	of	IN
51021	3917	33	time	time	NN
51021	3917	34	required	require	VBN
51021	3917	35	for	for	IN
51021	3917	36	the	the	DT
51021	3917	37	deposition	deposition	NN
51021	3917	38	of	of	IN
51021	3917	39	the	the	DT
51021	3917	40	marine	marine	NN
51021	3917	41	limestones	limestone	NNS
51021	3917	42	and	and	CC
51021	3917	43	their	-PRON-	PRP$
51021	3917	44	associated	associated	JJ
51021	3917	45	beds	bed	NNS
51021	3917	46	,	,	,
51021	3917	47	in	in	IN
51021	3917	48	which	which	WDT
51021	3917	49	no	no	DT
51021	3917	50	land	land	NN
51021	3917	51	-	-	HYPH
51021	3917	52	plants	plant	NNS
51021	3917	53	have	have	VBP
51021	3917	54	been	be	VBN
51021	3917	55	found	find	VBN
51021	3917	56	;	;	:
51021	3917	57	nor	nor	CC
51021	3917	58	is	be	VBZ
51021	3917	59	this	this	DT
51021	3917	60	gap	gap	NN
51021	3917	61	filled	fill	VBN
51021	3917	62	up	up	RP
51021	3917	63	by	by	IN
51021	3917	64	the	the	DT
51021	3917	65	conglomerates	conglomerate	NNS
51021	3917	66	and	and	CC
51021	3917	67	coarse	coarse	JJ
51021	3917	68	arenaceous	arenaceous	JJ
51021	3917	69	beds	bed	NNS
51021	3917	70	which	which	WDT
51021	3917	71	,	,	,
51021	3917	72	as	as	IN
51021	3917	73	I	-PRON-	PRP
51021	3917	74	have	have	VBP
51021	3917	75	explained	explain	VBN
51021	3917	76	in	in	IN
51021	3917	77	"	"	``
51021	3917	78	Acadian	Acadian	NNP
51021	3917	79	Geology	Geology	NNP
51021	3917	80	,	,	,
51021	3917	81	"	"	''
51021	3917	82	in	in	IN
51021	3917	83	some	some	DT
51021	3917	84	localities	locality	NNS
51021	3917	85	take	take	VBP
51021	3917	86	the	the	DT
51021	3917	87	place	place	NN
51021	3917	88	of	of	IN
51021	3917	89	the	the	DT
51021	3917	90	limestones	limestone	NNS
51021	3917	91	,	,	,
51021	3917	92	as	as	IN
51021	3917	93	they	-PRON-	PRP
51021	3917	94	do	do	VBP
51021	3917	95	also	also	RB
51021	3917	96	in	in	IN
51021	3917	97	the	the	DT
51021	3917	98	Appalachian	appalachian	JJ
51021	3917	99	region	region	NN
51021	3917	100	farther	farther	RB
51021	3917	101	south	south	RB
51021	3917	102	.	.	.
51021	3918	1	The	the	DT
51021	3918	2	palæobotanical	palæobotanical	JJ
51021	3918	3	and	and	CC
51021	3918	4	stratigraphical	stratigraphical	JJ
51021	3918	5	equivalents	equivalent	NNS
51021	3918	6	of	of	IN
51021	3918	7	this	this	DT
51021	3918	8	series	series	NN
51021	3918	9	abroad	abroad	RB
51021	3918	10	would	would	MD
51021	3918	11	seem	seem	VB
51021	3918	12	to	to	TO
51021	3918	13	be	be	VB
51021	3918	14	the	the	DT
51021	3918	15	following	follow	VBG
51021	3918	16	:	:	:
51021	3918	17	1	1	CD
51021	3918	18	.	.	.
51021	3919	1	The	the	DT
51021	3919	2	Vespertine	Vespertine	NNP
51021	3919	3	group	group	NN
51021	3919	4	of	of	IN
51021	3919	5	Rogers	Rogers	NNP
51021	3919	6	in	in	IN
51021	3919	7	Pennsylvania	Pennsylvania	NNP
51021	3919	8	.	.	.
51021	3920	1	2	2	LS
51021	3920	2	.	.	.
51021	3921	1	The	the	DT
51021	3921	2	Kinderhook	Kinderhook	NNP
51021	3921	3	group	group	NN
51021	3921	4	of	of	IN
51021	3921	5	Worthen	Worthen	NNP
51021	3921	6	in	in	IN
51021	3921	7	Illinois	Illinois	NNP
51021	3921	8	.	.	.
51021	3922	1	3	3	LS
51021	3922	2	.	.	.
51021	3923	1	The	the	DT
51021	3923	2	Marshall	Marshall	NNP
51021	3923	3	group	group	NN
51021	3923	4	of	of	IN
51021	3923	5	Winchell	Winchell	NNP
51021	3923	6	in	in	IN
51021	3923	7	Michigan	Michigan	NNP
51021	3923	8	.	.	.
51021	3924	1	4	4	LS
51021	3924	2	.	.	.
51021	3925	1	The	the	DT
51021	3925	2	Waverley	Waverley	NNP
51021	3925	3	sandstone	sandstone	NN
51021	3925	4	(	(	-LRB-
51021	3925	5	in	in	IN
51021	3925	6	part	part	NN
51021	3925	7	)	)	-RRB-
51021	3925	8	of	of	IN
51021	3925	9	Ohio	Ohio	NNP
51021	3925	10	.	.	.
51021	3926	1	5	5	CD
51021	3926	2	.	.	.
51021	3927	1	The	the	DT
51021	3927	2	Lower	low	JJR
51021	3927	3	or	or	CC
51021	3927	4	False	False	NNP
51021	3927	5	Coal	Coal	NNP
51021	3927	6	-	-	HYPH
51021	3927	7	measures	measure	NNS
51021	3927	8	of	of	IN
51021	3927	9	Virginia	Virginia	NNP
51021	3927	10	.	.	.
51021	3928	1	6	6	CD
51021	3928	2	.	.	.
51021	3929	1	The	the	DT
51021	3929	2	Calciferous	calciferous	JJ
51021	3929	3	sandstones	sandstone	NNS
51021	3929	4	of	of	IN
51021	3929	5	McLaren	McLaren	NNP
51021	3929	6	,	,	,
51021	3929	7	or	or	CC
51021	3929	8	Tweedian	tweedian	JJ
51021	3929	9	group	group	NN
51021	3929	10	of	of	IN
51021	3929	11	Tate	Tate	NNP
51021	3929	12	in	in	IN
51021	3929	13	Scotland	Scotland	NNP
51021	3929	14	.	.	.
51021	3930	1	7	7	LS
51021	3930	2	.	.	.
51021	3931	1	The	the	DT
51021	3931	2	Lower	Lower	NNP
51021	3931	3	Carboniferous	carboniferous	JJ
51021	3931	4	slate	slate	NN
51021	3931	5	and	and	CC
51021	3931	6	Coomhala	Coomhala	NNP
51021	3931	7	grits	grit	NNS
51021	3931	8	of	of	IN
51021	3931	9	Jukes	Jukes	NNP
51021	3931	10	in	in	IN
51021	3931	11	Ireland	Ireland	NNP
51021	3931	12	.	.	.
51021	3932	1	8	8	LS
51021	3932	2	.	.	.
51021	3933	1	The	the	DT
51021	3933	2	Culm	Culm	NNP
51021	3933	3	and	and	CC
51021	3933	4	Culm	Culm	NNP
51021	3933	5	Grauwacke	Grauwacke	NNP
51021	3933	6	of	of	IN
51021	3933	7	Germany	Germany	NNP
51021	3933	8	.	.	.
51021	3934	1	9	9	CD
51021	3934	2	.	.	.
51021	3935	1	The	the	DT
51021	3935	2	Graywacke	Graywacke	NNP
51021	3935	3	or	or	CC
51021	3935	4	Lower	Lower	NNP
51021	3935	5	Coal	coal	NN
51021	3935	6	-	-	HYPH
51021	3935	7	measures	measure	NNS
51021	3935	8	of	of	IN
51021	3935	9	the	the	DT
51021	3935	10	Vosges	Vosges	NNPS
51021	3935	11	,	,	,
51021	3935	12	as	as	IN
51021	3935	13	described	describe	VBN
51021	3935	14	by	by	IN
51021	3935	15	Schimper	Schimper	NNP
51021	3935	16	.	.	.
51021	3936	1	10	10	CD
51021	3936	2	.	.	.
51021	3937	1	The	the	DT
51021	3937	2	Older	Older	NNP
51021	3937	3	Coal	Coal	NNP
51021	3937	4	-	-	HYPH
51021	3937	5	formation	formation	NN
51021	3937	6	of	of	IN
51021	3937	7	the	the	DT
51021	3937	8	Ural	Ural	NNP
51021	3937	9	,	,	,
51021	3937	10	as	as	IN
51021	3937	11	described	describe	VBN
51021	3937	12	by	by	IN
51021	3937	13	Eichwald	Eichwald	NNP
51021	3937	14	.	.	.
51021	3938	1	11	11	CD
51021	3938	2	.	.	.
51021	3939	1	The	the	DT
51021	3939	2	so	so	RB
51021	3939	3	-	-	HYPH
51021	3939	4	called	call	VBN
51021	3939	5	"	"	``
51021	3939	6	Ursa	Ursa	NNP
51021	3939	7	Stage	stage	NN
51021	3939	8	"	"	''
51021	3939	9	of	of	IN
51021	3939	10	Heer	Heer	NNP
51021	3939	11	includes	include	VBZ
51021	3939	12	this	this	DT
51021	3939	13	,	,	,
51021	3939	14	but	but	CC
51021	3939	15	he	-PRON-	PRP
51021	3939	16	has	have	VBZ
51021	3939	17	united	unite	VBN
51021	3939	18	it	-PRON-	PRP
51021	3939	19	with	with	IN
51021	3939	20	Devonian	Devonian	NNP
51021	3939	21	beds	bed	NNS
51021	3939	22	,	,	,
51021	3939	23	so	so	IN
51021	3939	24	that	that	IN
51021	3939	25	the	the	DT
51021	3939	26	name	name	NN
51021	3939	27	can	can	MD
51021	3939	28	not	not	RB
51021	3939	29	be	be	VB
51021	3939	30	used	use	VBN
51021	3939	31	except	except	IN
51021	3939	32	for	for	IN
51021	3939	33	the	the	DT
51021	3939	34	local	local	JJ
51021	3939	35	development	development	NN
51021	3939	36	of	of	IN
51021	3939	37	these	these	DT
51021	3939	38	beds	bed	NNS
51021	3939	39	at	at	IN
51021	3939	40	Bear	Bear	NNP
51021	3939	41	Island	Island	NNP
51021	3939	42	,	,	,
51021	3939	43	Spitsbergen	Spitsbergen	NNP
51021	3939	44	.	.	.
51021	3940	1	The	the	DT
51021	3940	2	Carboniferous	carboniferous	JJ
51021	3940	3	plants	plant	NNS
51021	3940	4	of	of	IN
51021	3940	5	arctic	arctic	NNP
51021	3940	6	America	America	NNP
51021	3940	7	,	,	,
51021	3940	8	Melville	Melville	NNP
51021	3940	9	Island	Island	NNP
51021	3940	10	,	,	,
51021	3940	11	&	&	CC
51021	3940	12	c.	c.	NNP
51021	3940	13	,	,	,
51021	3940	14	as	as	RB
51021	3940	15	well	well	RB
51021	3940	16	as	as	IN
51021	3940	17	those	those	DT
51021	3940	18	of	of	IN
51021	3940	19	Spitzbergen	Spitzbergen	NNP
51021	3940	20	,	,	,
51021	3940	21	appear	appear	VB
51021	3940	22	all	all	DT
51021	3940	23	to	to	TO
51021	3940	24	be	be	VB
51021	3940	25	Lower	lower	RBR
51021	3940	26	Carboniferous	Carboniferous	NNP
51021	3940	27	.	.	.
51021	3941	1	[	[	-LRB-
51021	3941	2	FO	FO	NNP
51021	3941	3	]	]	-RRB-
51021	3941	4	[	[	-LRB-
51021	3941	5	FO	FO	NNP
51021	3941	6	]	]	-RRB-
51021	3941	7	"	"	``
51021	3941	8	Notes	note	NNS
51021	3941	9	on	on	IN
51021	3941	10	Geological	Geological	NNP
51021	3941	11	Map	Map	NNP
51021	3941	12	of	of	IN
51021	3941	13	the	the	DT
51021	3941	14	Northern	Northern	NNP
51021	3941	15	Portion	Portion	NNP
51021	3941	16	of	of	IN
51021	3941	17	the	the	DT
51021	3941	18	Dominion	Dominion	NNP
51021	3941	19	of	of	IN
51021	3941	20	Canada	Canada	NNP
51021	3941	21	,	,	,
51021	3941	22	"	"	''
51021	3941	23	by	by	IN
51021	3941	24	Dr.	Dr.	NNP
51021	3941	25	G.	G.	NNP
51021	3941	26	M.	M.	NNP
51021	3941	27	Dawson	Dawson	NNP
51021	3941	28	,	,	,
51021	3941	29	1887	1887	CD
51021	3941	30	.	.	.
51021	3942	1	All	all	DT
51021	3942	2	of	of	IN
51021	3942	3	the	the	DT
51021	3942	4	above	above	JJ
51021	3942	5	groups	group	NNS
51021	3942	6	of	of	IN
51021	3942	7	rocks	rock	NNS
51021	3942	8	are	be	VBP
51021	3942	9	characterised	characterise	VBN
51021	3942	10	by	by	IN
51021	3942	11	the	the	DT
51021	3942	12	prevalence	prevalence	NN
51021	3942	13	of	of	IN
51021	3942	14	_	_	NNP
51021	3942	15	Lepidodendra	Lepidodendra	NNP
51021	3942	16	_	_	NNP
51021	3942	17	of	of	IN
51021	3942	18	the	the	DT
51021	3942	19	type	type	NN
51021	3942	20	of	of	IN
51021	3942	21	_	_	NNP
51021	3942	22	L.	L.	NNP
51021	3943	1	corrugatum	corrugatum	NNP
51021	3943	2	_	_	NNP
51021	3943	3	,	,	,
51021	3943	4	_	_	NNP
51021	3943	5	L.	L.	NNP
51021	3944	1	Veltheimianum	Veltheimianum	NNP
51021	3944	2	_	_	NNP
51021	3944	3	,	,	,
51021	3944	4	and	and	CC
51021	3944	5	_	_	NNP
51021	3944	6	L.	L.	NNP
51021	3945	1	Glincanum	Glincanum	NNP
51021	3945	2	_	_	NNP
51021	3945	3	;	;	:
51021	3945	4	pines	pine	NNS
51021	3945	5	of	of	IN
51021	3945	6	the	the	DT
51021	3945	7	sub	sub	JJ
51021	3945	8	-	-	JJ
51021	3945	9	genus	genus	JJ
51021	3945	10	_	_	NNP
51021	3945	11	Pitus	Pitus	NNP
51021	3945	12	_	_	NNP
51021	3945	13	of	of	IN
51021	3945	14	Witham	Witham	NNP
51021	3945	15	,	,	,
51021	3945	16	_	_	NNP
51021	3945	17	Palæoxylon	Palæoxylon	NNP
51021	3945	18	_	_	NNP
51021	3945	19	of	of	IN
51021	3945	20	Brongniart	Brongniart	NNP
51021	3945	21	,	,	,
51021	3945	22	and	and	CC
51021	3945	23	peculiar	peculiar	JJ
51021	3945	24	ferns	fern	NNS
51021	3945	25	of	of	IN
51021	3945	26	the	the	DT
51021	3945	27	genera	genera	NN
51021	3945	28	_	_	NNP
51021	3945	29	Cyclopteris	Cyclopteris	NNP
51021	3945	30	_	_	NNP
51021	3945	31	,	,	,
51021	3945	32	_	_	NNP
51021	3945	33	Cardiopteris	Cardiopteris	NNP
51021	3945	34	_	_	NNP
51021	3945	35	,	,	,
51021	3945	36	_	_	NNP
51021	3945	37	Triphyllopteris	Triphyllopteris	NNP
51021	3945	38	_	_	NNP
51021	3945	39	,	,	,
51021	3945	40	and	and	CC
51021	3945	41	_	_	NNP
51021	3945	42	Sphenopteris	Sphenopteris	NNP
51021	3945	43	_	_	NNP
51021	3945	44	.	.	.
51021	3946	1	In	in	IN
51021	3946	2	all	all	PDT
51021	3946	3	the	the	DT
51021	3946	4	regions	region	NNS
51021	3946	5	above	above	IN
51021	3946	6	referred	refer	VBD
51021	3946	7	to	to	IN
51021	3946	8	they	-PRON-	PRP
51021	3946	9	form	form	VB
51021	3946	10	the	the	DT
51021	3946	11	natural	natural	JJ
51021	3946	12	base	base	NN
51021	3946	13	of	of	IN
51021	3946	14	the	the	DT
51021	3946	15	great	great	JJ
51021	3946	16	Carboniferous	carboniferous	JJ
51021	3946	17	system	system	NN
51021	3946	18	.	.	.
51021	3947	1	In	in	IN
51021	3947	2	Virginia	Virginia	NNP
51021	3947	3	,	,	,
51021	3947	4	according	accord	VBG
51021	3947	5	to	to	IN
51021	3947	6	Fontaine	Fontaine	NNP
51021	3947	7	and	and	CC
51021	3947	8	White	White	NNP
51021	3947	9	,	,	,
51021	3947	10	types	type	NNS
51021	3947	11	,	,	,
51021	3947	12	such	such	JJ
51021	3947	13	as	as	IN
51021	3947	14	Archæopteris	Archæopteris	NNP
51021	3947	15	,	,	,
51021	3947	16	which	which	WDT
51021	3947	17	in	in	IN
51021	3947	18	the	the	DT
51021	3947	19	north	north	NN
51021	3947	20	are	be	VBP
51021	3947	21	Upper	Upper	NNP
51021	3947	22	Erian	Erian	NNP
51021	3947	23	,	,	,
51021	3947	24	occur	occur	VBP
51021	3947	25	in	in	IN
51021	3947	26	this	this	DT
51021	3947	27	group	group	NN
51021	3947	28	.	.	.
51021	3948	1	Unless	unless	IN
51021	3948	2	there	there	EX
51021	3948	3	have	have	VBP
51021	3948	4	been	be	VBN
51021	3948	5	some	some	DT
51021	3948	6	errors	error	NNS
51021	3948	7	in	in	IN
51021	3948	8	fixing	fix	VBG
51021	3948	9	the	the	DT
51021	3948	10	lower	low	JJR
51021	3948	11	limit	limit	NN
51021	3948	12	of	of	IN
51021	3948	13	the	the	DT
51021	3948	14	Vespertine	Vespertine	NNP
51021	3948	15	,	,	,
51021	3948	16	this	this	DT
51021	3948	17	would	would	MD
51021	3948	18	indicate	indicate	VB
51021	3948	19	a	a	DT
51021	3948	20	longer	long	JJR
51021	3948	21	continuance	continuance	NN
51021	3948	22	of	of	IN
51021	3948	23	old	old	JJ
51021	3948	24	forms	form	NNS
51021	3948	25	in	in	IN
51021	3948	26	the	the	DT
51021	3948	27	south	south	NN
51021	3948	28	.	.	.
51021	3949	1	2	2	LS
51021	3949	2	.	.	.
51021	3950	1	Erian	Erian	NNP
51021	3950	2	Flora	Flora	NNP
51021	3950	3	.	.	.
51021	3951	1	(	(	-LRB-
51021	3951	2	1	1	LS
51021	3951	3	)	)	-RRB-
51021	3951	4	_	_	NNP
51021	3951	5	Upper	Upper	NNP
51021	3951	6	Erian	Erian	NNP
51021	3951	7	Sub	Sub	NNP
51021	3951	8	-	-	HYPH
51021	3951	9	Flora	Flora	NNP
51021	3951	10	_	_	NNP
51021	3951	11	:	:	:
51021	3951	12	This	this	DT
51021	3951	13	corresponds	correspond	VBZ
51021	3951	14	to	to	IN
51021	3951	15	the	the	DT
51021	3951	16	Catskill	Catskill	NNP
51021	3951	17	and	and	CC
51021	3951	18	Chemung	Chemung	NNP
51021	3951	19	of	of	IN
51021	3951	20	the	the	DT
51021	3951	21	New	New	NNP
51021	3951	22	York	York	NNP
51021	3951	23	series	series	NN
51021	3951	24	,	,	,
51021	3951	25	and	and	CC
51021	3951	26	to	to	IN
51021	3951	27	the	the	DT
51021	3951	28	Upper	Upper	NNP
51021	3951	29	Devonian	Devonian	NNP
51021	3951	30	of	of	IN
51021	3951	31	Europe	Europe	NNP
51021	3951	32	.	.	.
51021	3952	1	The	the	DT
51021	3952	2	flora	flora	NNS
51021	3952	3	of	of	IN
51021	3952	4	this	this	DT
51021	3952	5	formation	formation	NN
51021	3952	6	,	,	,
51021	3952	7	which	which	WDT
51021	3952	8	consists	consist	VBZ
51021	3952	9	mostly	mostly	RB
51021	3952	10	of	of	IN
51021	3952	11	sandstones	sandstone	NNS
51021	3952	12	,	,	,
51021	3952	13	is	be	VBZ
51021	3952	14	not	not	RB
51021	3952	15	rich	rich	JJ
51021	3952	16	.	.	.
51021	3953	1	Its	-PRON-	PRP$
51021	3953	2	most	most	RBS
51021	3953	3	distinctive	distinctive	JJ
51021	3953	4	species	specie	NNS
51021	3953	5	on	on	IN
51021	3953	6	both	both	DT
51021	3953	7	sides	side	NNS
51021	3953	8	of	of	IN
51021	3953	9	the	the	DT
51021	3953	10	Atlantic	Atlantic	NNP
51021	3953	11	seem	seem	VBP
51021	3953	12	to	to	TO
51021	3953	13	be	be	VB
51021	3953	14	the	the	DT
51021	3953	15	ferns	fern	NNS
51021	3953	16	of	of	IN
51021	3953	17	the	the	DT
51021	3953	18	genus	genus	NN
51021	3953	19	_	_	NNP
51021	3953	20	Archæopteris	Archæopteris	NNP
51021	3953	21	_	_	NNP
51021	3953	22	,	,	,
51021	3953	23	along	along	IN
51021	3953	24	with	with	IN
51021	3953	25	species	specie	NNS
51021	3953	26	referred	refer	VBN
51021	3953	27	to	to	IN
51021	3953	28	the	the	DT
51021	3953	29	genus	genus	NNP
51021	3953	30	_	_	NNP
51021	3953	31	Cyclopteris	Cyclopteris	NNP
51021	3953	32	_	_	NNP
51021	3953	33	,	,	,
51021	3953	34	but	but	CC
51021	3953	35	which	which	WDT
51021	3953	36	,	,	,
51021	3953	37	in	in	IN
51021	3953	38	so	so	RB
51021	3953	39	far	far	RB
51021	3953	40	as	as	IN
51021	3953	41	their	-PRON-	PRP$
51021	3953	42	barren	barren	JJ
51021	3953	43	fronds	frond	NNS
51021	3953	44	are	be	VBP
51021	3953	45	concerned	concern	VBN
51021	3953	46	,	,	,
51021	3953	47	for	for	IN
51021	3953	48	the	the	DT
51021	3953	49	most	most	JJS
51021	3953	50	part	part	NN
51021	3953	51	resemble	resemble	JJ
51021	3953	52	_	_	NNP
51021	3953	53	Archæopteris	Archæopteris	NNP
51021	3953	54	_	_	NNP
51021	3953	55	.	.	.
51021	3954	1	The	the	DT
51021	3954	2	characteristic	characteristic	JJ
51021	3954	3	American	american	JJ
51021	3954	4	species	specie	NNS
51021	3954	5	are	be	VBP
51021	3954	6	_	_	NNP
51021	3954	7	Archæopteris	Archæopteris	NNP
51021	3954	8	Jacksoni	Jacksoni	NNP
51021	3954	9	_	_	NNP
51021	3954	10	,	,	,
51021	3954	11	_	_	NNP
51021	3954	12	A.	a.	NN
51021	3955	1	Rogersi	Rogersi	NNP
51021	3955	2	_	_	NNP
51021	3955	3	,	,	,
51021	3955	4	and	and	CC
51021	3955	5	_	_	NNP
51021	3955	6	A.	a.	NN
51021	3956	1	Gaspiensis	Gaspiensis	NNP
51021	3956	2	_	_	NNP
51021	3956	3	.	.	.
51021	3957	1	_	_	NNP
51021	3957	2	Cyclopteris	Cyclopteris	NNP
51021	3957	3	obtusa	obtusa	VBD
51021	3957	4	_	_	NNP
51021	3957	5	and	and	CC
51021	3957	6	_	_	NNP
51021	3957	7	C.	C.	NNP
51021	3957	8	_	_	NNP
51021	3957	9	(	(	-LRB-
51021	3957	10	_	_	NNP
51021	3957	11	Platyphyllum	Platyphyllum	NNP
51021	3957	12	_	_	NNP
51021	3957	13	)	)	-RRB-
51021	3957	14	_	_	NNP
51021	3957	15	Brownii	Brownii	NNP
51021	3957	16	_	_	NNP
51021	3957	17	are	be	VBP
51021	3957	18	also	also	RB
51021	3957	19	very	very	RB
51021	3957	20	characteristic	characteristic	JJ
51021	3957	21	species	specie	NNS
51021	3957	22	.	.	.
51021	3958	1	In	in	IN
51021	3958	2	Europe	Europe	NNP
51021	3958	3	,	,	,
51021	3958	4	_	_	NNP
51021	3958	5	Archæopteris	Archæopteris	NNP
51021	3958	6	Hibernica	Hibernica	NNP
51021	3958	7	_	_	NNP
51021	3958	8	is	be	VBZ
51021	3958	9	a	a	DT
51021	3958	10	prevalent	prevalent	JJ
51021	3958	11	species	species	NN
51021	3958	12	.	.	.
51021	3959	1	_	_	NNP
51021	3959	2	Leptophleum	Leptophleum	NNP
51021	3959	3	rhombicum	rhombicum	NN
51021	3959	4	_	_	NNP
51021	3959	5	and	and	CC
51021	3959	6	fragments	fragment	NNS
51021	3959	7	of	of	IN
51021	3959	8	_	_	NNP
51021	3959	9	Psilophyton	Psilophyton	NNP
51021	3959	10	_	_	NNP
51021	3959	11	are	be	VBP
51021	3959	12	also	also	RB
51021	3959	13	found	find	VBN
51021	3959	14	in	in	IN
51021	3959	15	the	the	DT
51021	3959	16	Upper	Upper	NNP
51021	3959	17	Erian	Erian	NNP
51021	3959	18	.	.	.
51021	3960	1	There	there	EX
51021	3960	2	is	be	VBZ
51021	3960	3	evidence	evidence	NN
51021	3960	4	of	of	IN
51021	3960	5	the	the	DT
51021	3960	6	existence	existence	NN
51021	3960	7	of	of	IN
51021	3960	8	vast	vast	JJ
51021	3960	9	numbers	number	NNS
51021	3960	10	of	of	IN
51021	3960	11	_	_	NNP
51021	3960	12	Rhizocarps	Rhizocarps	NNP
51021	3960	13	_	_	NNP
51021	3960	14	in	in	IN
51021	3960	15	this	this	DT
51021	3960	16	period	period	NN
51021	3960	17	,	,	,
51021	3960	18	in	in	IN
51021	3960	19	the	the	DT
51021	3960	20	deposits	deposit	NNS
51021	3960	21	of	of	IN
51021	3960	22	spore	spore	NN
51021	3960	23	-	-	HYPH
51021	3960	24	cases	case	NNS
51021	3960	25	(	(	-LRB-
51021	3960	26	_	_	NNP
51021	3960	27	Sporangites	Sporangites	NNPS
51021	3960	28	Huronensis	Huronensis	NNP
51021	3960	29	_	_	NNP
51021	3960	30	)	)	-RRB-
51021	3960	31	in	in	IN
51021	3960	32	the	the	DT
51021	3960	33	shales	shale	NNS
51021	3960	34	of	of	IN
51021	3960	35	Kettle	Kettle	NNP
51021	3960	36	Point	Point	NNP
51021	3960	37	,	,	,
51021	3960	38	Lake	Lake	NNP
51021	3960	39	Huron	Huron	NNP
51021	3960	40	;	;	:
51021	3960	41	and	and	CC
51021	3960	42	in	in	IN
51021	3960	43	deposits	deposit	NNS
51021	3960	44	of	of	IN
51021	3960	45	similar	similar	JJ
51021	3960	46	character	character	NN
51021	3960	47	in	in	IN
51021	3960	48	Ohio	Ohio	NNP
51021	3960	49	and	and	CC
51021	3960	50	elsewhere	elsewhere	RB
51021	3960	51	in	in	IN
51021	3960	52	the	the	DT
51021	3960	53	West	West	NNP
51021	3960	54	.	.	.
51021	3961	1	The	the	DT
51021	3961	2	Upper	Upper	NNP
51021	3961	3	Erian	Erian	NNP
51021	3961	4	flora	flora	NN
51021	3961	5	is	be	VBZ
51021	3961	6	thus	thus	RB
51021	3961	7	very	very	RB
51021	3961	8	distinct	distinct	JJ
51021	3961	9	from	from	IN
51021	3961	10	that	that	DT
51021	3961	11	of	of	IN
51021	3961	12	the	the	DT
51021	3961	13	Lower	Lower	NNP
51021	3961	14	Carboniferous	Carboniferous	NNP
51021	3961	15	,	,	,
51021	3961	16	and	and	CC
51021	3961	17	the	the	DT
51021	3961	18	unconformable	unconformable	JJ
51021	3961	19	relation	relation	NN
51021	3961	20	of	of	IN
51021	3961	21	the	the	DT
51021	3961	22	beds	bed	NNS
51021	3961	23	in	in	IN
51021	3961	24	the	the	DT
51021	3961	25	Northeast	Northeast	NNP
51021	3961	26	may	may	MD
51021	3961	27	perhaps	perhaps	RB
51021	3961	28	indicate	indicate	VB
51021	3961	29	a	a	DT
51021	3961	30	considerable	considerable	JJ
51021	3961	31	lapse	lapse	NN
51021	3961	32	of	of	IN
51021	3961	33	time	time	NN
51021	3961	34	.	.	.
51021	3962	1	Still	still	RB
51021	3962	2	,	,	,
51021	3962	3	even	even	RB
51021	3962	4	in	in	IN
51021	3962	5	localities	locality	NNS
51021	3962	6	where	where	WRB
51021	3962	7	there	there	EX
51021	3962	8	appears	appear	VBZ
51021	3962	9	to	to	TO
51021	3962	10	be	be	VB
51021	3962	11	a	a	DT
51021	3962	12	transition	transition	NN
51021	3962	13	from	from	IN
51021	3962	14	the	the	DT
51021	3962	15	Carboniferous	Carboniferous	NNP
51021	3962	16	into	into	IN
51021	3962	17	the	the	DT
51021	3962	18	Devonian	Devonian	NNP
51021	3962	19	,	,	,
51021	3962	20	as	as	IN
51021	3962	21	in	in	IN
51021	3962	22	the	the	DT
51021	3962	23	Western	Western	NNP
51021	3962	24	States	States	NNPS
51021	3962	25	and	and	CC
51021	3962	26	in	in	IN
51021	3962	27	Ireland	Ireland	NNP
51021	3962	28	,	,	,
51021	3962	29	the	the	DT
51021	3962	30	characteristic	characteristic	JJ
51021	3962	31	flora	flora	NN
51021	3962	32	of	of	IN
51021	3962	33	each	each	DT
51021	3962	34	formation	formation	NN
51021	3962	35	may	may	MD
51021	3962	36	be	be	VB
51021	3962	37	distinguished	distinguish	VBN
51021	3962	38	,	,	,
51021	3962	39	though	though	RB
51021	3962	40	,	,	,
51021	3962	41	as	as	IN
51021	3962	42	already	already	RB
51021	3962	43	stated	state	VBN
51021	3962	44	,	,	,
51021	3962	45	there	there	EX
51021	3962	46	is	be	VBZ
51021	3962	47	apparently	apparently	RB
51021	3962	48	some	some	DT
51021	3962	49	mixture	mixture	NN
51021	3962	50	in	in	IN
51021	3962	51	the	the	DT
51021	3962	52	South	South	NNP
51021	3962	53	.	.	.
51021	3963	1	(	(	-LRB-
51021	3963	2	2	2	LS
51021	3963	3	)	)	-RRB-
51021	3963	4	_	_	NNP
51021	3963	5	Middle	Middle	NNP
51021	3963	6	Erian	Erian	NNP
51021	3963	7	Sub	Sub	NNP
51021	3963	8	-	-	HYPH
51021	3963	9	Flora	Flora	NNP
51021	3963	10	_	_	NNP
51021	3963	11	:	:	:
51021	3963	12	Both	both	DT
51021	3963	13	in	in	IN
51021	3963	14	Canada	Canada	NNP
51021	3963	15	and	and	CC
51021	3963	16	the	the	DT
51021	3963	17	United	United	NNP
51021	3963	18	States	States	NNP
51021	3963	19	that	that	DT
51021	3963	20	part	part	NN
51021	3963	21	of	of	IN
51021	3963	22	the	the	DT
51021	3963	23	great	great	JJ
51021	3963	24	Erian	erian	JJ
51021	3963	25	system	system	NN
51021	3963	26	which	which	WDT
51021	3963	27	may	may	MD
51021	3963	28	be	be	VB
51021	3963	29	regarded	regard	VBN
51021	3963	30	as	as	IN
51021	3963	31	its	-PRON-	PRP$
51021	3963	32	middle	middle	JJ
51021	3963	33	division	division	NN
51021	3963	34	,	,	,
51021	3963	35	the	the	DT
51021	3963	36	Hamilton	Hamilton	NNP
51021	3963	37	and	and	CC
51021	3963	38	Marcellus	Marcellus	NNP
51021	3963	39	shales	shale	NNS
51021	3963	40	of	of	IN
51021	3963	41	New	New	NNP
51021	3963	42	York	York	NNP
51021	3963	43	,	,	,
51021	3963	44	the	the	DT
51021	3963	45	Cordaites	Cordaites	NNP
51021	3963	46	shales	shale	NNS
51021	3963	47	of	of	IN
51021	3963	48	St.	St.	NNP
51021	3963	49	John	John	NNP
51021	3963	50	,	,	,
51021	3963	51	New	New	NNP
51021	3963	52	Brunswick	Brunswick	NNP
51021	3963	53	,	,	,
51021	3963	54	and	and	CC
51021	3963	55	the	the	DT
51021	3963	56	middle	middle	JJ
51021	3963	57	shales	shale	NNS
51021	3963	58	and	and	CC
51021	3963	59	sandstones	sandstone	NNS
51021	3963	60	of	of	IN
51021	3963	61	the	the	DT
51021	3963	62	Gaspé	Gaspé	NNP
51021	3963	63	series	series	NN
51021	3963	64	,	,	,
51021	3963	65	presents	present	VBZ
51021	3963	66	conditions	condition	NNS
51021	3963	67	more	more	RBR
51021	3963	68	favourable	favourable	JJ
51021	3963	69	to	to	IN
51021	3963	70	the	the	DT
51021	3963	71	abundant	abundant	JJ
51021	3963	72	growth	growth	NN
51021	3963	73	of	of	IN
51021	3963	74	land	land	NN
51021	3963	75	-	-	HYPH
51021	3963	76	plants	plant	NNS
51021	3963	77	than	than	IN
51021	3963	78	either	either	CC
51021	3963	79	the	the	DT
51021	3963	80	upper	upper	JJ
51021	3963	81	or	or	CC
51021	3963	82	lower	low	JJR
51021	3963	83	member	member	NN
51021	3963	84	.	.	.
51021	3964	1	In	in	IN
51021	3964	2	the	the	DT
51021	3964	3	St.	St.	NNP
51021	3964	4	John	John	NNP
51021	3964	5	beds	bed	VBZ
51021	3964	6	,	,	,
51021	3964	7	in	in	IN
51021	3964	8	particular	particular	JJ
51021	3964	9	,	,	,
51021	3964	10	there	there	EX
51021	3964	11	is	be	VBZ
51021	3964	12	a	a	DT
51021	3964	13	rich	rich	JJ
51021	3964	14	fern	fern	JJ
51021	3964	15	flora	flora	NNS
51021	3964	16	,	,	,
51021	3964	17	comparable	comparable	JJ
51021	3964	18	with	with	IN
51021	3964	19	that	that	DT
51021	3964	20	of	of	IN
51021	3964	21	the	the	DT
51021	3964	22	coal	coal	NN
51021	3964	23	-	-	HYPH
51021	3964	24	formation	formation	NN
51021	3964	25	,	,	,
51021	3964	26	and	and	CC
51021	3964	27	numerous	numerous	JJ
51021	3964	28	stipes	stipe	NNS
51021	3964	29	of	of	IN
51021	3964	30	ferns	fern	NNS
51021	3964	31	and	and	CC
51021	3964	32	trunks	trunk	NNS
51021	3964	33	of	of	IN
51021	3964	34	tree	tree	NN
51021	3964	35	-	-	HYPH
51021	3964	36	ferns	fern	NNS
51021	3964	37	have	have	VBP
51021	3964	38	been	be	VBN
51021	3964	39	found	find	VBN
51021	3964	40	in	in	IN
51021	3964	41	the	the	DT
51021	3964	42	Hamilton	Hamilton	NNP
51021	3964	43	and	and	CC
51021	3964	44	Corniferous	Corniferous	NNP
51021	3964	45	series	series	NN
51021	3964	46	in	in	IN
51021	3964	47	the	the	DT
51021	3964	48	West	West	NNP
51021	3964	49	,	,	,
51021	3964	50	as	as	RB
51021	3964	51	well	well	RB
51021	3964	52	as	as	IN
51021	3964	53	trunks	trunk	NNS
51021	3964	54	of	of	IN
51021	3964	55	_	_	NNP
51021	3964	56	Dadoxylon	Dadoxylon	NNP
51021	3964	57	_	_	NNP
51021	3964	58	.	.	.
51021	3965	1	It	-PRON-	PRP
51021	3965	2	is	be	VBZ
51021	3965	3	,	,	,
51021	3965	4	however	however	RB
51021	3965	5	,	,	,
51021	3965	6	distinguished	distinguish	VBN
51021	3965	7	by	by	IN
51021	3965	8	a	a	DT
51021	3965	9	prevalence	prevalence	NN
51021	3965	10	of	of	IN
51021	3965	11	small	small	JJ
51021	3965	12	and	and	CC
51021	3965	13	delicate	delicate	JJ
51021	3965	14	species	specie	NNS
51021	3965	15	,	,	,
51021	3965	16	and	and	CC
51021	3965	17	by	by	IN
51021	3965	18	such	such	JJ
51021	3965	19	forms	form	NNS
51021	3965	20	as	as	IN
51021	3965	21	_	_	NNP
51021	3965	22	Hymenophyllites	Hymenophyllites	NNPS
51021	3965	23	_	_	NNP
51021	3965	24	and	and	CC
51021	3965	25	the	the	DT
51021	3965	26	smaller	small	JJR
51021	3965	27	Sphenopterids	Sphenopterids	NNP
51021	3965	28	,	,	,
51021	3965	29	and	and	CC
51021	3965	30	also	also	RB
51021	3965	31	by	by	IN
51021	3965	32	some	some	DT
51021	3965	33	peculiar	peculiar	JJ
51021	3965	34	ferns	fern	NNS
51021	3965	35	,	,	,
51021	3965	36	as	as	IN
51021	3965	37	_	_	NNP
51021	3965	38	Archæopteris	Archæopteris	NNP
51021	3965	39	_	_	NNP
51021	3965	40	and	and	CC
51021	3965	41	_	_	NNP
51021	3965	42	Megalopteris	Megalopteris	NNP
51021	3965	43	_	_	NNP
51021	3965	44	.	.	.
51021	3966	1	In	in	IN
51021	3966	2	addition	addition	NN
51021	3966	3	to	to	IN
51021	3966	4	ferns	fern	NNS
51021	3966	5	,	,	,
51021	3966	6	it	-PRON-	PRP
51021	3966	7	has	have	VBZ
51021	3966	8	small	small	JJ
51021	3966	9	_	_	NNP
51021	3966	10	Lepidodendra	Lepidodendra	NNP
51021	3966	11	_	_	NNP
51021	3966	12	,	,	,
51021	3966	13	of	of	IN
51021	3966	14	which	which	WDT
51021	3966	15	_	_	NNP
51021	3966	16	L.	L.	NNP
51021	3967	1	Gaspianum	Gaspianum	NNP
51021	3967	2	_	_	NNP
51021	3967	3	is	be	VBZ
51021	3967	4	the	the	DT
51021	3967	5	chief	chief	NN
51021	3967	6	.	.	.
51021	3968	1	_	_	NNP
51021	3968	2	Calamiteæ	Calamiteæ	NNP
51021	3968	3	_	_	NNP
51021	3968	4	occur	occur	VBP
51021	3968	5	,	,	,
51021	3968	6	_	_	NNP
51021	3968	7	Archæocalamites	Archæocalamites	NNPS
51021	3968	8	radiatus	radiatus	NN
51021	3968	9	_	_	NNP
51021	3968	10	being	be	VBG
51021	3968	11	the	the	DT
51021	3968	12	dominant	dominant	JJ
51021	3968	13	species	specie	NNS
51021	3968	14	.	.	.
51021	3969	1	This	this	DT
51021	3969	2	plant	plant	NN
51021	3969	3	,	,	,
51021	3969	4	which	which	WDT
51021	3969	5	in	in	IN
51021	3969	6	Europe	Europe	NNP
51021	3969	7	appears	appear	VBZ
51021	3969	8	to	to	TO
51021	3969	9	reach	reach	VB
51021	3969	10	up	up	RP
51021	3969	11	into	into	IN
51021	3969	12	the	the	DT
51021	3969	13	Lower	Lower	NNP
51021	3969	14	Carboniferous	Carboniferous	NNP
51021	3969	15	,	,	,
51021	3969	16	is	be	VBZ
51021	3969	17	so	so	RB
51021	3969	18	far	far	RB
51021	3969	19	strictly	strictly	RB
51021	3969	20	Erian	Erian	NNP
51021	3969	21	in	in	IN
51021	3969	22	northeast	northeast	NN
51021	3969	23	America	America	NNP
51021	3969	24	.	.	.
51021	3970	1	_	_	NNP
51021	3970	2	Sigillariæ	Sigillariæ	NNP
51021	3970	3	_	_	NNP
51021	3970	4	scarcely	scarcely	RB
51021	3970	5	appear	appear	VBP
51021	3970	6	,	,	,
51021	3970	7	but	but	CC
51021	3970	8	_	_	NNP
51021	3970	9	Cordaites	Cordaites	NNP
51021	3970	10	_	_	NNP
51021	3970	11	is	be	VBZ
51021	3970	12	abundant	abundant	JJ
51021	3970	13	,	,	,
51021	3970	14	and	and	CC
51021	3970	15	the	the	DT
51021	3970	16	earliest	early	JJS
51021	3970	17	known	know	VBN
51021	3970	18	species	specie	NNS
51021	3970	19	of	of	IN
51021	3970	20	_	_	NNP
51021	3970	21	Dadoxylon	Dadoxylon	NNP
51021	3970	22	_	_	NNP
51021	3970	23	appear	appear	VBP
51021	3970	24	,	,	,
51021	3970	25	while	while	IN
51021	3970	26	the	the	DT
51021	3970	27	Psilophyton	Psilophyton	NNP
51021	3970	28	,	,	,
51021	3970	29	so	so	RB
51021	3970	30	characteristic	characteristic	JJ
51021	3970	31	of	of	IN
51021	3970	32	the	the	DT
51021	3970	33	Lower	Lower	NNP
51021	3970	34	Erian	Erian	NNP
51021	3970	35	,	,	,
51021	3970	36	still	still	RB
51021	3970	37	continues	continue	VBZ
51021	3970	38	,	,	,
51021	3970	39	and	and	CC
51021	3970	40	the	the	DT
51021	3970	41	remarkable	remarkable	JJ
51021	3970	42	aquatic	aquatic	JJ
51021	3970	43	plants	plant	NNS
51021	3970	44	of	of	IN
51021	3970	45	the	the	DT
51021	3970	46	genus	genus	NN
51021	3970	47	_	_	NNP
51021	3970	48	Ptilophyton	Ptilophyton	NNP
51021	3970	49	_	_	NNP
51021	3970	50	are	be	VBP
51021	3970	51	locally	locally	RB
51021	3970	52	abundant	abundant	JJ
51021	3970	53	.	.	.
51021	3971	1	(	(	-LRB-
51021	3971	2	3	3	LS
51021	3971	3	)	)	-RRB-
51021	3971	4	_	_	NNP
51021	3971	5	Lower	Lower	NNP
51021	3971	6	Erian	Erian	NNP
51021	3971	7	Sub	Sub	NNP
51021	3971	8	-	-	HYPH
51021	3971	9	Flora	Flora	NNP
51021	3971	10	_	_	NNP
51021	3971	11	:	:	:
51021	3971	12	This	this	DT
51021	3971	13	belongs	belong	VBZ
51021	3971	14	to	to	IN
51021	3971	15	the	the	DT
51021	3971	16	Lower	Lower	NNP
51021	3971	17	Devonian	Devonian	NNP
51021	3971	18	sandstones	sandstone	NNS
51021	3971	19	and	and	CC
51021	3971	20	shales	shale	NNS
51021	3971	21	,	,	,
51021	3971	22	and	and	CC
51021	3971	23	is	be	VBZ
51021	3971	24	best	well	RBS
51021	3971	25	seen	see	VBN
51021	3971	26	in	in	IN
51021	3971	27	that	that	DT
51021	3971	28	formation	formation	NN
51021	3971	29	at	at	IN
51021	3971	30	Gaspé	Gaspé	NNP
51021	3971	31	and	and	CC
51021	3971	32	the	the	DT
51021	3971	33	Bay	Bay	NNP
51021	3971	34	des	des	NNP
51021	3971	35	Chaleurs	Chaleurs	NNP
51021	3971	36	.	.	.
51021	3972	1	It	-PRON-	PRP
51021	3972	2	is	be	VBZ
51021	3972	3	equivalent	equivalent	JJ
51021	3972	4	to	to	IN
51021	3972	5	the	the	DT
51021	3972	6	Oriskany	Oriskany	NNP
51021	3972	7	sandstone	sandstone	NN
51021	3972	8	,	,	,
51021	3972	9	so	so	RB
51021	3972	10	far	far	RB
51021	3972	11	as	as	IN
51021	3972	12	its	-PRON-	PRP$
51021	3972	13	animal	animal	NN
51021	3972	14	fossils	fossil	NNS
51021	3972	15	and	and	CC
51021	3972	16	mineral	mineral	NN
51021	3972	17	character	character	NN
51021	3972	18	are	be	VBP
51021	3972	19	concerned	concern	VBN
51021	3972	20	.	.	.
51021	3973	1	It	-PRON-	PRP
51021	3973	2	is	be	VBZ
51021	3973	3	characterised	characterise	VBN
51021	3973	4	by	by	IN
51021	3973	5	the	the	DT
51021	3973	6	absence	absence	NN
51021	3973	7	of	of	IN
51021	3973	8	true	true	JJ
51021	3973	9	ferns	fern	NNS
51021	3973	10	,	,	,
51021	3973	11	_	_	NNP
51021	3973	12	Calamites	Calamites	NNP
51021	3973	13	_	_	NNP
51021	3973	14	and	and	CC
51021	3973	15	_	_	NNP
51021	3973	16	Sigillariæ	Sigillariæ	NNP
51021	3973	17	_	_	NNP
51021	3973	18	,	,	,
51021	3973	19	and	and	CC
51021	3973	20	by	by	IN
51021	3973	21	the	the	DT
51021	3973	22	presence	presence	NN
51021	3973	23	of	of	IN
51021	3973	24	such	such	JJ
51021	3973	25	forms	form	NNS
51021	3973	26	as	as	IN
51021	3973	27	_	_	NNP
51021	3973	28	Psilophyton	Psilophyton	NNP
51021	3973	29	_	_	NNP
51021	3973	30	,	,	,
51021	3973	31	_	_	NNP
51021	3973	32	Arthrostigma	Arthrostigma	NNP
51021	3973	33	_	_	NNP
51021	3973	34	,	,	,
51021	3973	35	_	_	NNP
51021	3973	36	Leptophleum	Leptophleum	NNP
51021	3973	37	_	_	NNP
51021	3973	38	,	,	,
51021	3973	39	and	and	CC
51021	3973	40	_	_	NNP
51021	3973	41	Nematophyton	Nematophyton	NNP
51021	3973	42	_	_	NNP
51021	3973	43	.	.	.
51021	3974	1	_	_	NNP
51021	3974	2	Lepidodendron	Lepidodendron	NNP
51021	3974	3	Gaspianum	Gaspianum	NNP
51021	3974	4	_	_	NNP
51021	3974	5	and	and	CC
51021	3974	6	_	_	NNP
51021	3974	7	Leptophleum	Leptophleum	NNP
51021	3974	8	_	_	NNP
51021	3974	9	already	already	RB
51021	3974	10	occur	occur	VBP
51021	3974	11	,	,	,
51021	3974	12	though	though	IN
51021	3974	13	not	not	RB
51021	3974	14	nearly	nearly	RB
51021	3974	15	so	so	RB
51021	3974	16	abundant	abundant	JJ
51021	3974	17	as	as	IN
51021	3974	18	Psilophyton	Psilophyton	NNP
51021	3974	19	.	.	.
51021	3975	1	The	the	DT
51021	3975	2	Lower	low	JJR
51021	3975	3	Erian	erian	JJ
51021	3975	4	plants	plant	NNS
51021	3975	5	have	have	VBP
51021	3975	6	an	an	DT
51021	3975	7	antique	antique	NN
51021	3975	8	and	and	CC
51021	3975	9	generalised	generalised	JJ
51021	3975	10	aspect	aspect	NN
51021	3975	11	which	which	WDT
51021	3975	12	would	would	MD
51021	3975	13	lead	lead	VB
51021	3975	14	us	-PRON-	PRP
51021	3975	15	to	to	TO
51021	3975	16	infer	infer	VB
51021	3975	17	that	that	IN
51021	3975	18	they	-PRON-	PRP
51021	3975	19	are	be	VBP
51021	3975	20	near	near	IN
51021	3975	21	the	the	DT
51021	3975	22	beginning	beginning	NN
51021	3975	23	of	of	IN
51021	3975	24	the	the	DT
51021	3975	25	land	land	NN
51021	3975	26	-	-	HYPH
51021	3975	27	flora	flora	NNS
51021	3975	28	,	,	,
51021	3975	29	or	or	CC
51021	3975	30	perhaps	perhaps	RB
51021	3975	31	in	in	IN
51021	3975	32	part	part	NN
51021	3975	33	belong	belong	VBP
51021	3975	34	to	to	IN
51021	3975	35	the	the	DT
51021	3975	36	close	close	NN
51021	3975	37	of	of	IN
51021	3975	38	an	an	DT
51021	3975	39	earlier	early	JJR
51021	3975	40	flora	flora	NNS
51021	3975	41	still	still	RB
51021	3975	42	in	in	IN
51021	3975	43	great	great	JJ
51021	3975	44	part	part	NN
51021	3975	45	unknown	unknown	JJ
51021	3975	46	and	and	CC
51021	3975	47	few	few	JJ
51021	3975	48	indications	indication	NNS
51021	3975	49	of	of	IN
51021	3975	50	land	land	NN
51021	3975	51	-	-	HYPH
51021	3975	52	plants	plant	NNS
51021	3975	53	have	have	VBP
51021	3975	54	been	be	VBN
51021	3975	55	found	find	VBN
51021	3975	56	earlier	early	RBR
51021	3975	57	.	.	.
51021	3976	1	At	at	IN
51021	3976	2	Campbellton	Campbellton	NNP
51021	3976	3	and	and	CC
51021	3976	4	Scaumenac	Scaumenac	NNP
51021	3976	5	Bay	Bay	NNP
51021	3976	6	,	,	,
51021	3976	7	on	on	IN
51021	3976	8	the	the	DT
51021	3976	9	Bay	Bay	NNP
51021	3976	10	des	des	NNP
51021	3976	11	Chaleurs	Chaleurs	NNP
51021	3976	12	,	,	,
51021	3976	13	fossil	fossil	JJ
51021	3976	14	fishes	fish	NNS
51021	3976	15	of	of	IN
51021	3976	16	genera	genera	NN
51021	3976	17	characteristic	characteristic	NN
51021	3976	18	of	of	IN
51021	3976	19	the	the	DT
51021	3976	20	Lower	low	JJR
51021	3976	21	and	and	CC
51021	3976	22	Upper	Upper	NNP
51021	3976	23	Devonian	Devonian	NNP
51021	3976	24	horizons	horizon	NNS
51021	3976	25	respectively	respectively	RB
51021	3976	26	,	,	,
51021	3976	27	occur	occur	VBP
51021	3976	28	in	in	IN
51021	3976	29	association	association	NN
51021	3976	30	with	with	IN
51021	3976	31	fossil	fossil	JJ
51021	3976	32	plants	plant	NNS
51021	3976	33	of	of	IN
51021	3976	34	these	these	DT
51021	3976	35	horizons	horizon	NNS
51021	3976	36	,	,	,
51021	3976	37	and	and	CC
51021	3976	38	have	have	VBP
51021	3976	39	been	be	VBN
51021	3976	40	described	describe	VBN
51021	3976	41	by	by	IN
51021	3976	42	Mr.	Mr.	NNP
51021	3977	1	Whiteaves	whiteave	NNS
51021	3977	2	.	.	.
51021	3978	1	[	[	-LRB-
51021	3978	2	FP	FP	NNP
51021	3978	3	]	]	-RRB-
51021	3978	4	[	[	-LRB-
51021	3978	5	FP	FP	NNP
51021	3978	6	]	]	-RRB-
51021	3978	7	"	"	``
51021	3978	8	Transactions	transaction	NNS
51021	3978	9	of	of	IN
51021	3978	10	the	the	DT
51021	3978	11	Royal	Royal	NNP
51021	3978	12	Society	Society	NNP
51021	3978	13	of	of	IN
51021	3978	14	Canada	Canada	NNP
51021	3978	15	.	.	.
51021	3978	16	"	"	''
51021	3979	1	It	-PRON-	PRP
51021	3979	2	is	be	VBZ
51021	3979	3	interesting	interesting	JJ
51021	3979	4	to	to	TO
51021	3979	5	note	note	VB
51021	3979	6	that	that	IN
51021	3979	7	,	,	,
51021	3979	8	as	as	IN
51021	3979	9	Fontaine	Fontaine	NNP
51021	3979	10	and	and	CC
51021	3979	11	White	White	NNP
51021	3979	12	have	have	VBP
51021	3979	13	observed	observe	VBN
51021	3979	14	,	,	,
51021	3979	15	certain	certain	JJ
51021	3979	16	forms	form	NNS
51021	3979	17	which	which	WDT
51021	3979	18	are	be	VBP
51021	3979	19	Erian	erian	JJ
51021	3979	20	in	in	IN
51021	3979	21	the	the	DT
51021	3979	22	northeast	northeast	NN
51021	3979	23	are	be	VBP
51021	3979	24	found	find	VBN
51021	3979	25	in	in	IN
51021	3979	26	the	the	DT
51021	3979	27	Lower	low	JJR
51021	3979	28	members	member	NNS
51021	3979	29	of	of	IN
51021	3979	30	the	the	DT
51021	3979	31	Carboniferous	Carboniferous	NNP
51021	3979	32	in	in	IN
51021	3979	33	West	West	NNP
51021	3979	34	Virginia	Virginia	NNP
51021	3979	35	,	,	,
51021	3979	36	indicating	indicate	VBG
51021	3979	37	the	the	DT
51021	3979	38	southward	southward	NNP
51021	3979	39	march	march	NNP
51021	3979	40	of	of	IN
51021	3979	41	species	specie	NNS
51021	3979	42	in	in	IN
51021	3979	43	these	these	DT
51021	3979	44	periods	period	NNS
51021	3979	45	.	.	.
51021	3980	1	3	3	LS
51021	3980	2	.	.	.
51021	3981	1	The	the	DT
51021	3981	2	Silurian	silurian	JJ
51021	3981	3	Flora	Flora	NNP
51021	3981	4	and	and	CC
51021	3981	5	still	still	RB
51021	3981	6	Earlier	early	RBR
51021	3981	7	Indications	Indications	NNPS
51021	3981	8	of	of	IN
51021	3981	9	Plants	Plants	NNPS
51021	3981	10	.	.	.
51021	3982	1	In	in	IN
51021	3982	2	the	the	DT
51021	3982	3	upper	upper	JJ
51021	3982	4	beds	bed	NNS
51021	3982	5	of	of	IN
51021	3982	6	the	the	DT
51021	3982	7	Silurian	Silurian	NNP
51021	3982	8	,	,	,
51021	3982	9	those	those	DT
51021	3982	10	of	of	IN
51021	3982	11	the	the	DT
51021	3982	12	Helderberg	Helderberg	NNP
51021	3982	13	series	series	NN
51021	3982	14	,	,	,
51021	3982	15	we	-PRON-	PRP
51021	3982	16	still	still	RB
51021	3982	17	find	find	VBP
51021	3982	18	_	_	NNP
51021	3982	19	Psilophyton	Psilophyton	NNP
51021	3982	20	_	_	NNP
51021	3982	21	and	and	CC
51021	3982	22	_	_	NNP
51021	3982	23	Nematophyton	Nematophyton	NNP
51021	3982	24	_	_	NNP
51021	3982	25	;	;	:
51021	3982	26	but	but	CC
51021	3982	27	below	below	IN
51021	3982	28	these	these	DT
51021	3982	29	we	-PRON-	PRP
51021	3982	30	know	know	VBP
51021	3982	31	no	no	DT
51021	3982	32	land	land	NN
51021	3982	33	-	-	HYPH
51021	3982	34	plants	plant	NNS
51021	3982	35	in	in	IN
51021	3982	36	Canada	Canada	NNP
51021	3982	37	.	.	.
51021	3983	1	In	in	IN
51021	3983	2	the	the	DT
51021	3983	3	United	United	NNP
51021	3983	4	States	States	NNP
51021	3983	5	,	,	,
51021	3983	6	Lesquereux	Lesquereux	NNP
51021	3983	7	and	and	CC
51021	3983	8	Claypole	Claypole	NNP
51021	3983	9	have	have	VBP
51021	3983	10	described	describe	VBN
51021	3983	11	remains	remain	NNS
51021	3983	12	which	which	WDT
51021	3983	13	may	may	MD
51021	3983	14	indicate	indicate	VB
51021	3983	15	the	the	DT
51021	3983	16	existence	existence	NN
51021	3983	17	of	of	IN
51021	3983	18	lycopodiaceous	lycopodiaceous	JJ
51021	3983	19	and	and	CC
51021	3983	20	annularian	annularian	JJ
51021	3983	21	types	type	NNS
51021	3983	22	as	as	IN
51021	3983	23	far	far	RB
51021	3983	24	back	back	RB
51021	3983	25	as	as	IN
51021	3983	26	the	the	DT
51021	3983	27	beginning	beginning	NN
51021	3983	28	of	of	IN
51021	3983	29	the	the	DT
51021	3983	30	Upper	Upper	NNP
51021	3983	31	Silurian	Silurian	NNP
51021	3983	32	,	,	,
51021	3983	33	or	or	CC
51021	3983	34	even	even	RB
51021	3983	35	as	as	RB
51021	3983	36	low	low	JJ
51021	3983	37	as	as	IN
51021	3983	38	the	the	DT
51021	3983	39	Hudson	Hudson	NNP
51021	3983	40	River	River	NNP
51021	3983	41	group	group	NN
51021	3983	42	,	,	,
51021	3983	43	and	and	CC
51021	3983	44	Hicks	Hicks	NNP
51021	3983	45	has	have	VBZ
51021	3983	46	found	find	VBN
51021	3983	47	_	_	NNP
51021	3983	48	Nematophyton	Nematophyton	NNP
51021	3983	49	_	_	NNP
51021	3983	50	and	and	CC
51021	3983	51	_	_	NNP
51021	3983	52	Psilophyton	Psilophyton	NNP
51021	3983	53	_	_	NNP
51021	3983	54	in	in	IN
51021	3983	55	beds	bed	NNS
51021	3983	56	about	about	IN
51021	3983	57	as	as	RB
51021	3983	58	old	old	JJ
51021	3983	59	in	in	IN
51021	3983	60	Wales	Wales	NNP
51021	3983	61	,	,	,
51021	3983	62	along	along	IN
51021	3983	63	with	with	IN
51021	3983	64	the	the	DT
51021	3983	65	uncertain	uncertain	JJ
51021	3983	66	stems	stem	NNS
51021	3983	67	named	name	VBN
51021	3983	68	_	_	NNP
51021	3983	69	Berwynia	Berwynia	NNP
51021	3983	70	_	_	NNP
51021	3983	71	.	.	.
51021	3984	1	In	in	IN
51021	3984	2	the	the	DT
51021	3984	3	Lower	low	JJR
51021	3984	4	Silurian	Silurian	NNP
51021	3984	5	the	the	DT
51021	3984	6	_	_	NNP
51021	3984	7	Protannularia	Protannularia	NNP
51021	3984	8	_	_	NNP
51021	3984	9	of	of	IN
51021	3984	10	the	the	DT
51021	3984	11	Skiddaw	Skiddaw	NNP
51021	3984	12	series	series	NN
51021	3984	13	in	in	IN
51021	3984	14	England	England	NNP
51021	3984	15	may	may	MD
51021	3984	16	represent	represent	VB
51021	3984	17	a	a	DT
51021	3984	18	land	land	NN
51021	3984	19	-	-	HYPH
51021	3984	20	plant	plant	NN
51021	3984	21	,	,	,
51021	3984	22	but	but	CC
51021	3984	23	this	this	DT
51021	3984	24	is	be	VBZ
51021	3984	25	uncertain	uncertain	JJ
51021	3984	26	,	,	,
51021	3984	27	and	and	CC
51021	3984	28	no	no	DT
51021	3984	29	similar	similar	JJ
51021	3984	30	species	specie	NNS
51021	3984	31	has	have	VBZ
51021	3984	32	been	be	VBN
51021	3984	33	found	find	VBN
51021	3984	34	in	in	IN
51021	3984	35	Canada	Canada	NNP
51021	3984	36	.	.	.
51021	3985	1	The	the	DT
51021	3985	2	Cambrian	cambrian	JJ
51021	3985	3	rocks	rock	NNS
51021	3985	4	are	be	VBP
51021	3985	5	so	so	RB
51021	3985	6	far	far	RB
51021	3985	7	barren	barren	JJ
51021	3985	8	of	of	IN
51021	3985	9	land	land	NN
51021	3985	10	-	-	HYPH
51021	3985	11	plants	plant	NNS
51021	3985	12	;	;	:
51021	3985	13	the	the	DT
51021	3985	14	so	so	RB
51021	3985	15	-	-	HYPH
51021	3985	16	called	call	VBN
51021	3985	17	_	_	NNP
51021	3985	18	Eophyton	Eophyton	NNP
51021	3985	19	_	_	NNP
51021	3985	20	being	be	VBG
51021	3985	21	evidently	evidently	RB
51021	3985	22	nothing	nothing	NN
51021	3985	23	but	but	IN
51021	3985	24	markings	marking	NNS
51021	3985	25	,	,	,
51021	3985	26	probably	probably	RB
51021	3985	27	produced	produce	VBN
51021	3985	28	by	by	IN
51021	3985	29	crustaceans	crustacean	NNS
51021	3985	30	and	and	CC
51021	3985	31	other	other	JJ
51021	3985	32	aquatic	aquatic	JJ
51021	3985	33	animals	animal	NNS
51021	3985	34	.	.	.
51021	3986	1	In	in	IN
51021	3986	2	the	the	DT
51021	3986	3	still	still	RB
51021	3986	4	older	old	JJR
51021	3986	5	Laurentian	Laurentian	NNP
51021	3986	6	the	the	DT
51021	3986	7	abundant	abundant	JJ
51021	3986	8	beds	bed	NNS
51021	3986	9	of	of	IN
51021	3986	10	graphite	graphite	NN
51021	3986	11	probably	probably	RB
51021	3986	12	indicate	indicate	VBP
51021	3986	13	the	the	DT
51021	3986	14	existence	existence	NN
51021	3986	15	of	of	IN
51021	3986	16	plants	plant	NNS
51021	3986	17	,	,	,
51021	3986	18	but	but	CC
51021	3986	19	whether	whether	IN
51021	3986	20	aquatic	aquatic	JJ
51021	3986	21	or	or	CC
51021	3986	22	terrestrial	terrestrial	JJ
51021	3986	23	it	-PRON-	PRP
51021	3986	24	is	be	VBZ
51021	3986	25	impossible	impossible	JJ
51021	3986	26	to	to	TO
51021	3986	27	decide	decide	VB
51021	3986	28	at	at	IN
51021	3986	29	present	present	NN
51021	3986	30	.	.	.
51021	3987	1	It	-PRON-	PRP
51021	3987	2	would	would	MD
51021	3987	3	thus	thus	RB
51021	3987	4	appear	appear	VB
51021	3987	5	that	that	IN
51021	3987	6	our	-PRON-	PRP$
51021	3987	7	certain	certain	JJ
51021	3987	8	knowledge	knowledge	NN
51021	3987	9	of	of	IN
51021	3987	10	land	land	NN
51021	3987	11	-	-	HYPH
51021	3987	12	vegetation	vegetation	NN
51021	3987	13	begins	begin	VBZ
51021	3987	14	with	with	IN
51021	3987	15	the	the	DT
51021	3987	16	Upper	Upper	NNP
51021	3987	17	Silurian	Silurian	NNP
51021	3987	18	or	or	CC
51021	3987	19	the	the	DT
51021	3987	20	Silurio	Silurio	NNP
51021	3987	21	-	-	HYPH
51021	3987	22	Cambrian	Cambrian	NNP
51021	3987	23	,	,	,
51021	3987	24	and	and	CC
51021	3987	25	that	that	IN
51021	3987	26	its	-PRON-	PRP$
51021	3987	27	earliest	early	JJS
51021	3987	28	forms	form	NNS
51021	3987	29	were	be	VBD
51021	3987	30	Acrogens	acrogen	NNS
51021	3987	31	allied	ally	VBN
51021	3987	32	to	to	IN
51021	3987	33	Lycopods	Lycopods	NNP
51021	3987	34	,	,	,
51021	3987	35	and	and	CC
51021	3987	36	prototypal	prototypal	NN
51021	3987	37	trees	tree	NNS
51021	3987	38	,	,	,
51021	3987	39	forerunners	forerunner	NNS
51021	3987	40	of	of	IN
51021	3987	41	the	the	DT
51021	3987	42	Acrogens	Acrogens	NNPS
51021	3987	43	or	or	CC
51021	3987	44	the	the	DT
51021	3987	45	gymnosperms	gymnosperm	NNS
51021	3987	46	.	.	.
51021	3988	1	In	in	IN
51021	3988	2	the	the	DT
51021	3988	3	Lower	Lower	NNP
51021	3988	4	Devonian	Devonian	NNP
51021	3988	5	little	little	JJ
51021	3988	6	advance	advance	NN
51021	3988	7	is	be	VBZ
51021	3988	8	made	make	VBN
51021	3988	9	.	.	.
51021	3989	1	In	in	IN
51021	3989	2	the	the	DT
51021	3989	3	Middle	Middle	NNP
51021	3989	4	Devonian	Devonian	NNP
51021	3989	5	this	this	DT
51021	3989	6	meagre	meagre	NNP
51021	3989	7	flora	flora	NNP
51021	3989	8	had	have	VBD
51021	3989	9	been	be	VBN
51021	3989	10	replaced	replace	VBN
51021	3989	11	by	by	IN
51021	3989	12	one	one	CD
51021	3989	13	rivalling	rivalling	NN
51021	3989	14	that	that	DT
51021	3989	15	of	of	IN
51021	3989	16	the	the	DT
51021	3989	17	Carboniferous	Carboniferous	NNP
51021	3989	18	,	,	,
51021	3989	19	and	and	CC
51021	3989	20	including	include	VBG
51021	3989	21	pines	pine	NNS
51021	3989	22	,	,	,
51021	3989	23	tree	tree	NN
51021	3989	24	-	-	HYPH
51021	3989	25	ferns	fern	NNS
51021	3989	26	,	,	,
51021	3989	27	and	and	CC
51021	3989	28	arboreal	arboreal	JJ
51021	3989	29	forms	form	NNS
51021	3989	30	of	of	IN
51021	3989	31	Lycopods	Lycopods	NNPS
51021	3989	32	and	and	CC
51021	3989	33	of	of	IN
51021	3989	34	equisetaceous	equisetaceous	JJ
51021	3989	35	plants	plant	NNS
51021	3989	36	,	,	,
51021	3989	37	as	as	RB
51021	3989	38	well	well	RB
51021	3989	39	as	as	IN
51021	3989	40	numerous	numerous	JJ
51021	3989	41	herbaceous	herbaceous	JJ
51021	3989	42	plants	plant	NNS
51021	3989	43	.	.	.
51021	3990	1	At	at	IN
51021	3990	2	the	the	DT
51021	3990	3	close	close	NN
51021	3990	4	of	of	IN
51021	3990	5	the	the	DT
51021	3990	6	Erian	Erian	NNP
51021	3990	7	the	the	DT
51021	3990	8	flora	flora	NNS
51021	3990	9	again	again	RB
51021	3990	10	became	become	VBD
51021	3990	11	meagre	meagre	JJ
51021	3990	12	,	,	,
51021	3990	13	and	and	CC
51021	3990	14	continued	continue	VBD
51021	3990	15	so	so	RB
51021	3990	16	in	in	IN
51021	3990	17	the	the	DT
51021	3990	18	Lower	Lower	NNP
51021	3990	19	Carboniferous	Carboniferous	NNP
51021	3990	20	.	.	.
51021	3991	1	It	-PRON-	PRP
51021	3991	2	again	again	RB
51021	3991	3	became	become	VBD
51021	3991	4	rich	rich	JJ
51021	3991	5	and	and	CC
51021	3991	6	varied	varied	JJ
51021	3991	7	in	in	IN
51021	3991	8	the	the	DT
51021	3991	9	Middle	Middle	NNP
51021	3991	10	Carboniferous	Carboniferous	NNP
51021	3991	11	,	,	,
51021	3991	12	to	to	TO
51021	3991	13	decay	decay	VB
51021	3991	14	in	in	IN
51021	3991	15	the	the	DT
51021	3991	16	succeeding	succeed	VBG
51021	3991	17	Permian	Permian	NNP
51021	3991	18	.	.	.
51021	3992	1	II.--HEER	II.--HEER	NNP
51021	3992	2	'S	'S	NNP
51021	3992	3	LATEST	latest	NN
51021	3992	4	RESULTS	result	NNS
51021	3992	5	IN	in	IN
51021	3992	6	THE	the	DT
51021	3992	7	GREENLAND	GREENLAND	NNP
51021	3992	8	FLORA	flora	NN
51021	3992	9	.	.	.
51021	3993	1	A	a	DT
51021	3993	2	very	very	RB
51021	3993	3	valuable	valuable	JJ
51021	3993	4	report	report	NN
51021	3993	5	of	of	IN
51021	3993	6	Prof.	Prof.	NNP
51021	3993	7	Steenstrup	Steenstrup	NNP
51021	3993	8	,	,	,
51021	3993	9	published	publish	VBN
51021	3993	10	in	in	IN
51021	3993	11	Copenhagen	Copenhagen	NNP
51021	3993	12	in	in	IN
51021	3993	13	1883	1883	CD
51021	3993	14	,	,	,
51021	3993	15	the	the	DT
51021	3993	16	year	year	NN
51021	3993	17	in	in	IN
51021	3993	18	which	which	WDT
51021	3993	19	Heer	Heer	NNP
51021	3993	20	died	die	VBD
51021	3993	21	,	,	,
51021	3993	22	contains	contain	VBZ
51021	3993	23	the	the	DT
51021	3993	24	results	result	NNS
51021	3993	25	of	of	IN
51021	3993	26	his	-PRON-	PRP$
51021	3993	27	last	last	JJ
51021	3993	28	work	work	NN
51021	3993	29	on	on	IN
51021	3993	30	the	the	DT
51021	3993	31	Greenland	Greenland	NNP
51021	3993	32	plants	plant	NNS
51021	3993	33	,	,	,
51021	3993	34	and	and	CC
51021	3993	35	is	be	VBZ
51021	3993	36	so	so	RB
51021	3993	37	important	important	JJ
51021	3993	38	that	that	IN
51021	3993	39	a	a	DT
51021	3993	40	summary	summary	NN
51021	3993	41	of	of	IN
51021	3993	42	its	-PRON-	PRP$
51021	3993	43	contents	content	NNS
51021	3993	44	will	will	MD
51021	3993	45	be	be	VB
51021	3993	46	interesting	interesting	JJ
51021	3993	47	to	to	IN
51021	3993	48	all	all	DT
51021	3993	49	students	student	NNS
51021	3993	50	of	of	IN
51021	3993	51	fossil	fossil	JJ
51021	3993	52	botany	botany	NN
51021	3993	53	or	or	CC
51021	3993	54	of	of	IN
51021	3993	55	the	the	DT
51021	3993	56	vicissitudes	vicissitude	NNS
51021	3993	57	of	of	IN
51021	3993	58	climate	climate	NN
51021	3993	59	which	which	WDT
51021	3993	60	the	the	DT
51021	3993	61	earth	earth	NN
51021	3993	62	has	have	VBZ
51021	3993	63	undergone	undergo	VBN
51021	3993	64	.	.	.
51021	3994	1	[	[	-LRB-
51021	3994	2	FQ	FQ	NNP
51021	3994	3	]	]	-RRB-
51021	3994	4	[	[	-LRB-
51021	3994	5	FQ	FQ	NNP
51021	3994	6	]	]	-RRB-
51021	3994	7	Meddelelser	Meddelelser	NNP
51021	3994	8	om	om	NNP
51021	3994	9	Gronland	Gronland	NNP
51021	3994	10	,	,	,
51021	3994	11	Hefte	Hefte	NNP
51021	3994	12	V.	V.	NNP
51021	3994	13	,	,	,
51021	3994	14	Copenhagen	Copenhagen	NNP
51021	3994	15	,	,	,
51021	3994	16	1883	1883	CD
51021	3994	17	.	.	.
51021	3995	1	The	the	DT
51021	3995	2	plant	plant	NN
51021	3995	3	-	-	HYPH
51021	3995	4	bearing	bear	VBG
51021	3995	5	beds	bed	NNS
51021	3995	6	of	of	IN
51021	3995	7	Greenland	Greenland	NNP
51021	3995	8	are	be	VBP
51021	3995	9	as	as	IN
51021	3995	10	follows	follow	VBZ
51021	3995	11	,	,	,
51021	3995	12	in	in	IN
51021	3995	13	ascending	ascend	VBG
51021	3995	14	order	order	NN
51021	3995	15	:	:	:
51021	3995	16	1	1	LS
51021	3995	17	.	.	.
51021	3996	1	Cretaceous	cretaceous	JJ
51021	3996	2	.	.	.
51021	3997	1	1	1	LS
51021	3997	2	.	.	.
51021	3998	1	The	the	DT
51021	3998	2	_	_	NNP
51021	3998	3	Komé	Komé	NNP
51021	3998	4	_	_	NNP
51021	3998	5	series	series	NN
51021	3998	6	,	,	,
51021	3998	7	of	of	IN
51021	3998	8	black	black	JJ
51021	3998	9	shales	shale	NNS
51021	3998	10	resting	rest	VBG
51021	3998	11	on	on	IN
51021	3998	12	the	the	DT
51021	3998	13	Laurentian	laurentian	JJ
51021	3998	14	gneiss	gneiss	NN
51021	3998	15	.	.	.
51021	3999	1	These	these	DT
51021	3999	2	beds	bed	NNS
51021	3999	3	are	be	VBP
51021	3999	4	found	find	VBN
51021	3999	5	at	at	IN
51021	3999	6	various	various	JJ
51021	3999	7	other	other	JJ
51021	3999	8	localities	locality	NNS
51021	3999	9	,	,	,
51021	3999	10	but	but	CC
51021	3999	11	the	the	DT
51021	3999	12	name	name	NN
51021	3999	13	above	above	IN
51021	3999	14	given	give	VBN
51021	3999	15	is	be	VBZ
51021	3999	16	that	that	IN
51021	3999	17	by	by	IN
51021	3999	18	which	which	WDT
51021	3999	19	they	-PRON-	PRP
51021	3999	20	are	be	VBP
51021	3999	21	generally	generally	RB
51021	3999	22	known	know	VBN
51021	3999	23	.	.	.
51021	4000	1	Their	-PRON-	PRP$
51021	4000	2	flora	flora	NNS
51021	4000	3	is	be	VBZ
51021	4000	4	limited	limit	VBN
51021	4000	5	to	to	IN
51021	4000	6	ferns	fern	NNS
51021	4000	7	,	,	,
51021	4000	8	cycads	cycad	NNS
51021	4000	9	,	,	,
51021	4000	10	conifers	conifer	NNS
51021	4000	11	,	,	,
51021	4000	12	and	and	CC
51021	4000	13	a	a	DT
51021	4000	14	few	few	JJ
51021	4000	15	endogens	endogen	NNS
51021	4000	16	,	,	,
51021	4000	17	with	with	IN
51021	4000	18	only	only	RB
51021	4000	19	_	_	NNP
51021	4000	20	Populus	Populus	NNP
51021	4000	21	primæva	primæva	NN
51021	4000	22	_	_	NNP
51021	4000	23	to	to	TO
51021	4000	24	represent	represent	VB
51021	4000	25	the	the	DT
51021	4000	26	dicotyledons	dicotyledon	NNS
51021	4000	27	.	.	.
51021	4001	1	These	these	DT
51021	4001	2	beds	bed	NNS
51021	4001	3	are	be	VBP
51021	4001	4	regarded	regard	VBN
51021	4001	5	as	as	IN
51021	4001	6	Lower	low	JJR
51021	4001	7	Cretaceous	Cretaceous	NNP
51021	4001	8	(	(	-LRB-
51021	4001	9	Urgonian	Urgonian	NNP
51021	4001	10	)	)	-RRB-
51021	4001	11	,	,	,
51021	4001	12	but	but	CC
51021	4001	13	the	the	DT
51021	4001	14	animal	animal	NN
51021	4001	15	fossils	fossil	NNS
51021	4001	16	would	would	MD
51021	4001	17	seem	seem	VB
51021	4001	18	to	to	TO
51021	4001	19	give	give	VB
51021	4001	20	them	-PRON-	PRP
51021	4001	21	a	a	DT
51021	4001	22	rather	rather	RB
51021	4001	23	higher	high	JJR
51021	4001	24	position	position	NN
51021	4001	25	.	.	.
51021	4002	1	They	-PRON-	PRP
51021	4002	2	may	may	MD
51021	4002	3	be	be	VB
51021	4002	4	regarded	regard	VBN
51021	4002	5	as	as	IN
51021	4002	6	equivalent	equivalent	JJ
51021	4002	7	to	to	IN
51021	4002	8	the	the	DT
51021	4002	9	Kootanie	Kootanie	NNP
51021	4002	10	and	and	CC
51021	4002	11	Queen	Queen	NNP
51021	4002	12	Charlotte	Charlotte	NNP
51021	4002	13	beds	bed	VBZ
51021	4002	14	in	in	IN
51021	4002	15	Canada	Canada	NNP
51021	4002	16	,	,	,
51021	4002	17	and	and	CC
51021	4002	18	the	the	DT
51021	4002	19	Potomac	Potomac	NNP
51021	4002	20	series	series	NN
51021	4002	21	in	in	IN
51021	4002	22	Virginia	Virginia	NNP
51021	4002	23	.	.	.
51021	4003	1	2	2	LS
51021	4003	2	.	.	.
51021	4004	1	The	the	DT
51021	4004	2	_	_	NNP
51021	4004	3	Atané	Atané	NNP
51021	4004	4	_	_	NNP
51021	4004	5	series	series	NN
51021	4004	6	.	.	.
51021	4005	1	These	these	DT
51021	4005	2	also	also	RB
51021	4005	3	are	be	VBP
51021	4005	4	black	black	JJ
51021	4005	5	shales	shale	NNS
51021	4005	6	with	with	IN
51021	4005	7	dark	dark	JJ
51021	4005	8	-	-	HYPH
51021	4005	9	coloured	coloured	JJ
51021	4005	10	sandstones	sandstone	NNS
51021	4005	11	.	.	.
51021	4006	1	They	-PRON-	PRP
51021	4006	2	are	be	VBP
51021	4006	3	best	best	RB
51021	4006	4	exposed	expose	VBN
51021	4006	5	at	at	IN
51021	4006	6	Upernavik	Upernavik	NNP
51021	4006	7	and	and	CC
51021	4006	8	Waigat	Waigat	NNP
51021	4006	9	.	.	.
51021	4007	1	Here	here	RB
51021	4007	2	dicotyledonous	dicotyledonous	JJ
51021	4007	3	leaves	leave	NNS
51021	4007	4	abound	abound	VBP
51021	4007	5	,	,	,
51021	4007	6	amounting	amount	VBG
51021	4007	7	to	to	IN
51021	4007	8	ninety	ninety	CD
51021	4007	9	species	specie	NNS
51021	4007	10	,	,	,
51021	4007	11	or	or	CC
51021	4007	12	more	more	JJR
51021	4007	13	than	than	IN
51021	4007	14	half	half	PDT
51021	4007	15	the	the	DT
51021	4007	16	whole	whole	JJ
51021	4007	17	number	number	NN
51021	4007	18	of	of	IN
51021	4007	19	species	specie	NNS
51021	4007	20	found	find	VBN
51021	4007	21	.	.	.
51021	4008	1	The	the	DT
51021	4008	2	fossil	fossil	NN
51021	4008	3	plants	plant	NNS
51021	4008	4	resemble	resemble	VBP
51021	4008	5	those	those	DT
51021	4008	6	of	of	IN
51021	4008	7	the	the	DT
51021	4008	8	Dakota	Dakota	NNP
51021	4008	9	series	series	NN
51021	4008	10	of	of	IN
51021	4008	11	the	the	DT
51021	4008	12	United	United	NNP
51021	4008	13	States	States	NNP
51021	4008	14	and	and	CC
51021	4008	15	the	the	DT
51021	4008	16	Dunvegan	Dunvegan	NNP
51021	4008	17	series	series	NN
51021	4008	18	of	of	IN
51021	4008	19	Canada	Canada	NNP
51021	4008	20	,	,	,
51021	4008	21	and	and	CC
51021	4008	22	the	the	DT
51021	4008	23	animal	animal	NN
51021	4008	24	fossils	fossil	NNS
51021	4008	25	indicate	indicate	VBP
51021	4008	26	the	the	DT
51021	4008	27	horizon	horizon	NN
51021	4008	28	of	of	IN
51021	4008	29	the	the	DT
51021	4008	30	Fort	Fort	NNP
51021	4008	31	Pierre	Pierre	NNP
51021	4008	32	or	or	CC
51021	4008	33	its	-PRON-	PRP$
51021	4008	34	lower	low	JJR
51021	4008	35	part	part	NN
51021	4008	36	.	.	.
51021	4009	1	They	-PRON-	PRP
51021	4009	2	may	may	MD
51021	4009	3	be	be	VB
51021	4009	4	regarded	regard	VBN
51021	4009	5	as	as	IN
51021	4009	6	representing	represent	VBG
51021	4009	7	the	the	DT
51021	4009	8	lower	low	JJR
51021	4009	9	part	part	NN
51021	4009	10	of	of	IN
51021	4009	11	the	the	DT
51021	4009	12	Upper	Upper	NNP
51021	4009	13	Cretaceous	Cretaceous	NNP
51021	4009	14	.	.	.
51021	4010	1	The	the	DT
51021	4010	2	genera	genera	NN
51021	4010	3	_	_	NNP
51021	4010	4	Populus	Populus	NNP
51021	4010	5	_	_	NNP
51021	4010	6	,	,	,
51021	4010	7	_	_	NNP
51021	4010	8	Myrica	Myrica	NNP
51021	4010	9	_	_	NNP
51021	4010	10	,	,	,
51021	4010	11	_	_	NNP
51021	4010	12	Quercus	Quercus	NNP
51021	4010	13	_	_	NNP
51021	4010	14	,	,	,
51021	4010	15	_	_	NNP
51021	4010	16	Ficus	Ficus	NNP
51021	4010	17	_	_	NNP
51021	4010	18	,	,	,
51021	4010	19	_	_	NNP
51021	4010	20	Platanus	Platanus	NNP
51021	4010	21	_	_	NNP
51021	4010	22	,	,	,
51021	4010	23	_	_	NNP
51021	4010	24	Sassafras	Sassafras	NNP
51021	4010	25	_	_	NNP
51021	4010	26	,	,	,
51021	4010	27	_	_	NNP
51021	4010	28	Laurus	Laurus	NNP
51021	4010	29	_	_	NNP
51021	4010	30	,	,	,
51021	4010	31	_	_	NNP
51021	4010	32	Magnolia	Magnolia	NNP
51021	4010	33	_	_	NNP
51021	4010	34	,	,	,
51021	4010	35	and	and	CC
51021	4010	36	_	_	NNP
51021	4010	37	Liriodendron	Liriodendron	NNP
51021	4010	38	_	_	NNP
51021	4010	39	are	be	VBP
51021	4010	40	among	among	IN
51021	4010	41	those	those	DT
51021	4010	42	represented	represent	VBN
51021	4010	43	in	in	IN
51021	4010	44	these	these	DT
51021	4010	45	beds	bed	NNS
51021	4010	46	,	,	,
51021	4010	47	and	and	CC
51021	4010	48	the	the	DT
51021	4010	49	peculiar	peculiar	JJ
51021	4010	50	genera	genera	NN
51021	4010	51	_	_	NNP
51021	4010	52	Macclintockia	Macclintockia	NNP
51021	4010	53	_	_	NNP
51021	4010	54	and	and	CC
51021	4010	55	_	_	NNP
51021	4010	56	Credneria	Credneria	NNP
51021	4010	57	_	_	NNP
51021	4010	58	are	be	VBP
51021	4010	59	characteristic	characteristic	JJ
51021	4010	60	.	.	.
51021	4011	1	The	the	DT
51021	4011	2	genus	genus	NN
51021	4011	3	_	_	NNP
51021	4011	4	Pinus	Pinus	NNP
51021	4011	5	_	_	NNP
51021	4011	6	is	be	VBZ
51021	4011	7	represented	represent	VBN
51021	4011	8	by	by	IN
51021	4011	9	five	five	CD
51021	4011	10	species	specie	NNS
51021	4011	11	,	,	,
51021	4011	12	_	_	NNP
51021	4011	13	Sequoia	Sequoia	NNP
51021	4011	14	_	_	NNP
51021	4011	15	by	by	IN
51021	4011	16	five	five	CD
51021	4011	17	,	,	,
51021	4011	18	and	and	CC
51021	4011	19	_	_	NNP
51021	4011	20	Salisburia	Salisburia	NNP
51021	4011	21	_	_	NNP
51021	4011	22	by	by	IN
51021	4011	23	two	two	CD
51021	4011	24	,	,	,
51021	4011	25	with	with	IN
51021	4011	26	three	three	CD
51021	4011	27	of	of	IN
51021	4011	28	the	the	DT
51021	4011	29	allied	allied	JJ
51021	4011	30	genus	genus	NN
51021	4011	31	_	_	NNP
51021	4011	32	Baiera	Baiera	NNP
51021	4011	33	_	_	NNP
51021	4011	34	.	.	.
51021	4012	1	There	there	EX
51021	4012	2	are	be	VBP
51021	4012	3	many	many	JJ
51021	4012	4	ferns	fern	NNS
51021	4012	5	and	and	CC
51021	4012	6	cycads	cycad	NNS
51021	4012	7	.	.	.
51021	4013	1	3	3	LS
51021	4013	2	.	.	.
51021	4014	1	The	the	DT
51021	4014	2	_	_	NNP
51021	4014	3	Patoot	Patoot	NNP
51021	4014	4	_	_	NNP
51021	4014	5	series	series	NN
51021	4014	6	.	.	.
51021	4015	1	These	these	DT
51021	4015	2	are	be	VBP
51021	4015	3	yellow	yellow	JJ
51021	4015	4	and	and	CC
51021	4015	5	red	red	JJ
51021	4015	6	shales	shale	NNS
51021	4015	7	,	,	,
51021	4015	8	which	which	WDT
51021	4015	9	seem	seem	VBP
51021	4015	10	to	to	TO
51021	4015	11	owe	owe	VB
51021	4015	12	their	-PRON-	PRP$
51021	4015	13	colour	colour	NN
51021	4015	14	to	to	IN
51021	4015	15	the	the	DT
51021	4015	16	spontaneous	spontaneous	JJ
51021	4015	17	combustion	combustion	NN
51021	4015	18	of	of	IN
51021	4015	19	pyritous	pyritous	JJ
51021	4015	20	lignite	lignite	NN
51021	4015	21	,	,	,
51021	4015	22	in	in	IN
51021	4015	23	the	the	DT
51021	4015	24	manner	manner	NN
51021	4015	25	observed	observe	VBN
51021	4015	26	on	on	IN
51021	4015	27	the	the	DT
51021	4015	28	South	South	NNP
51021	4015	29	Saskatchewan	Saskatchewan	NNP
51021	4015	30	and	and	CC
51021	4015	31	the	the	DT
51021	4015	32	Mackenzie	Mackenzie	NNP
51021	4015	33	rivers	river	NNS
51021	4015	34	.	.	.
51021	4016	1	Their	-PRON-	PRP$
51021	4016	2	age	age	NN
51021	4016	3	is	be	VBZ
51021	4016	4	probably	probably	RB
51021	4016	5	about	about	IN
51021	4016	6	that	that	DT
51021	4016	7	of	of	IN
51021	4016	8	the	the	DT
51021	4016	9	Fox	Fox	NNP
51021	4016	10	-	-	HYPH
51021	4016	11	Hill	Hill	NNP
51021	4016	12	group	group	NN
51021	4016	13	or	or	CC
51021	4016	14	Senonian	Senonian	NNP
51021	4016	15	,	,	,
51021	4016	16	and	and	CC
51021	4016	17	the	the	DT
51021	4016	18	Upper	Upper	NNP
51021	4016	19	Cretaceous	Cretaceous	NNP
51021	4016	20	of	of	IN
51021	4016	21	Vancouver	Vancouver	NNP
51021	4016	22	Island	Island	NNP
51021	4016	23	,	,	,
51021	4016	24	and	and	CC
51021	4016	25	they	-PRON-	PRP
51021	4016	26	afford	afford	VBP
51021	4016	27	a	a	DT
51021	4016	28	large	large	JJ
51021	4016	29	proportion	proportion	NN
51021	4016	30	of	of	IN
51021	4016	31	dicotyledonous	dicotyledonous	JJ
51021	4016	32	leaves	leave	NNS
51021	4016	33	.	.	.
51021	4017	1	The	the	DT
51021	4017	2	genera	genera	NN
51021	4017	3	of	of	IN
51021	4017	4	dicotyledons	dicotyledon	NNS
51021	4017	5	are	be	VBP
51021	4017	6	not	not	RB
51021	4017	7	dissimilar	dissimilar	JJ
51021	4017	8	from	from	IN
51021	4017	9	those	those	DT
51021	4017	10	of	of	IN
51021	4017	11	Atané	Atané	NNP
51021	4017	12	,	,	,
51021	4017	13	but	but	CC
51021	4017	14	we	-PRON-	PRP
51021	4017	15	now	now	RB
51021	4017	16	recognise	recognise	VBP
51021	4017	17	_	_	NNP
51021	4017	18	Betula	Betula	NNP
51021	4017	19	_	_	NNP
51021	4017	20	and	and	CC
51021	4017	21	_	_	NNP
51021	4017	22	Alnus	Alnus	NNP
51021	4017	23	_	_	NNP
51021	4017	24	,	,	,
51021	4017	25	_	_	NNP
51021	4017	26	Comptonia	Comptonia	NNP
51021	4017	27	_	_	NNP
51021	4017	28	,	,	,
51021	4017	29	_	_	NNP
51021	4017	30	Planera	Planera	NNP
51021	4017	31	_	_	NNP
51021	4017	32	,	,	,
51021	4017	33	_	_	NNP
51021	4017	34	Sapotacites	Sapotacites	NNPS
51021	4017	35	_	_	NNP
51021	4017	36	,	,	,
51021	4017	37	_	_	NNP
51021	4017	38	Fraxinus	Fraxinus	NNP
51021	4017	39	_	_	NNP
51021	4017	40	,	,	,
51021	4017	41	_	_	NNP
51021	4017	42	Viburnum	Viburnum	NNP
51021	4017	43	_	_	NNP
51021	4017	44	,	,	,
51021	4017	45	_	_	NNP
51021	4017	46	Cornus	Cornus	NNP
51021	4017	47	_	_	NNP
51021	4017	48	,	,	,
51021	4017	49	_	_	NNP
51021	4017	50	Acer	Acer	NNP
51021	4017	51	_	_	NNP
51021	4017	52	,	,	,
51021	4017	53	_	_	NNP
51021	4017	54	Celastrus	Celastrus	NNP
51021	4017	55	_	_	NNP
51021	4017	56	,	,	,
51021	4017	57	_	_	NNP
51021	4017	58	Paliurus	Paliurus	NNP
51021	4017	59	_	_	NNP
51021	4017	60	,	,	,
51021	4017	61	_	_	NNP
51021	4017	62	Ceanothus	Ceanothus	NNP
51021	4017	63	_	_	NNP
51021	4017	64	,	,	,
51021	4017	65	_	_	NNP
51021	4017	66	Zizyphus	Zizyphus	NNP
51021	4017	67	_	_	NNP
51021	4017	68	,	,	,
51021	4017	69	and	and	CC
51021	4017	70	_	_	NNP
51021	4017	71	Cratægus	Cratægus	NNP
51021	4017	72	_	_	NNP
51021	4017	73	as	as	IN
51021	4017	74	new	new	JJ
51021	4017	75	genera	genera	NN
51021	4017	76	of	of	IN
51021	4017	77	modern	modern	JJ
51021	4017	78	aspect	aspect	NN
51021	4017	79	.	.	.
51021	4018	1	On	on	IN
51021	4018	2	the	the	DT
51021	4018	3	whole	whole	NN
51021	4018	4	there	there	EX
51021	4018	5	have	have	VBP
51021	4018	6	been	be	VBN
51021	4018	7	found	find	VBN
51021	4018	8	in	in	IN
51021	4018	9	all	all	PDT
51021	4018	10	these	these	DT
51021	4018	11	beds	bed	NNS
51021	4018	12	335	335	CD
51021	4018	13	species	specie	NNS
51021	4018	14	,	,	,
51021	4018	15	belonging	belong	VBG
51021	4018	16	to	to	IN
51021	4018	17	60	60	CD
51021	4018	18	families	family	NNS
51021	4018	19	,	,	,
51021	4018	20	of	of	IN
51021	4018	21	which	which	WDT
51021	4018	22	36	36	CD
51021	4018	23	are	be	VBP
51021	4018	24	dicotyledonous	dicotyledonous	JJ
51021	4018	25	,	,	,
51021	4018	26	and	and	CC
51021	4018	27	represent	represent	VB
51021	4018	28	all	all	PDT
51021	4018	29	the	the	DT
51021	4018	30	leading	lead	VBG
51021	4018	31	types	type	NNS
51021	4018	32	of	of	IN
51021	4018	33	arborescent	arborescent	JJ
51021	4018	34	dicotyledons	dicotyledon	NNS
51021	4018	35	of	of	IN
51021	4018	36	the	the	DT
51021	4018	37	temperate	temperate	NN
51021	4018	38	latitudes	latitude	NNS
51021	4018	39	.	.	.
51021	4019	1	The	the	DT
51021	4019	2	flora	flora	NNS
51021	4019	3	is	be	VBZ
51021	4019	4	a	a	DT
51021	4019	5	warm	warm	JJ
51021	4019	6	temperate	temperate	NN
51021	4019	7	one	one	CD
51021	4019	8	,	,	,
51021	4019	9	with	with	IN
51021	4019	10	some	some	DT
51021	4019	11	remarkable	remarkable	JJ
51021	4019	12	mixtures	mixture	NNS
51021	4019	13	of	of	IN
51021	4019	14	sub	sub	JJ
51021	4019	15	-	-	JJ
51021	4019	16	tropical	tropical	JJ
51021	4019	17	forms	form	NNS
51021	4019	18	,	,	,
51021	4019	19	among	among	IN
51021	4019	20	which	which	WDT
51021	4019	21	perhaps	perhaps	RB
51021	4019	22	the	the	DT
51021	4019	23	most	most	RBS
51021	4019	24	remarkable	remarkable	JJ
51021	4019	25	are	be	VBP
51021	4019	26	_	_	NNP
51021	4019	27	Kaidocarpum	Kaidocarpum	NNP
51021	4019	28	_	_	NNP
51021	4019	29	referred	refer	VBD
51021	4019	30	to	to	IN
51021	4019	31	the	the	DT
51021	4019	32	_	_	NNP
51021	4019	33	Pandaneæ	Pandaneæ	NNP
51021	4019	34	_	_	NNP
51021	4019	35	,	,	,
51021	4019	36	and	and	CC
51021	4019	37	such	such	JJ
51021	4019	38	exogens	exogen	NNS
51021	4019	39	as	as	IN
51021	4019	40	_	_	NNP
51021	4019	41	Ficus	Ficus	NNP
51021	4019	42	_	_	NNP
51021	4019	43	and	and	CC
51021	4019	44	_	_	NNP
51021	4019	45	Cinnamomum	Cinnamomum	NNP
51021	4019	46	_	_	NNP
51021	4019	47	.	.	.
51021	4020	1	2	2	LS
51021	4020	2	.	.	.
51021	4021	1	Tertiary	tertiary	JJ
51021	4021	2	.	.	.
51021	4022	1	4	4	LS
51021	4022	2	.	.	.
51021	4023	1	The	the	DT
51021	4023	2	_	_	NNP
51021	4023	3	Unartok	Unartok	NNP
51021	4023	4	_	_	NNP
51021	4023	5	series	series	NN
51021	4023	6	.	.	.
51021	4024	1	This	this	DT
51021	4024	2	is	be	VBZ
51021	4024	3	believed	believe	VBN
51021	4024	4	to	to	TO
51021	4024	5	be	be	VB
51021	4024	6	Eocene	Eocene	NNP
51021	4024	7	.	.	.
51021	4025	1	It	-PRON-	PRP
51021	4025	2	consists	consist	VBZ
51021	4025	3	of	of	IN
51021	4025	4	sandstone	sandstone	NN
51021	4025	5	,	,	,
51021	4025	6	which	which	WDT
51021	4025	7	appears	appear	VBZ
51021	4025	8	on	on	IN
51021	4025	9	the	the	DT
51021	4025	10	shores	shore	NNS
51021	4025	11	of	of	IN
51021	4025	12	Disco	Disco	NNP
51021	4025	13	Island	Island	NNP
51021	4025	14	,	,	,
51021	4025	15	and	and	CC
51021	4025	16	possibly	possibly	RB
51021	4025	17	at	at	IN
51021	4025	18	some	some	DT
51021	4025	19	other	other	JJ
51021	4025	20	places	place	NNS
51021	4025	21	on	on	IN
51021	4025	22	the	the	DT
51021	4025	23	coast	coast	NN
51021	4025	24	.	.	.
51021	4026	1	The	the	DT
51021	4026	2	beds	bed	NNS
51021	4026	3	rest	rest	VBP
51021	4026	4	directly	directly	RB
51021	4026	5	and	and	CC
51021	4026	6	apparently	apparently	RB
51021	4026	7	conformably	conformably	RB
51021	4026	8	on	on	IN
51021	4026	9	the	the	DT
51021	4026	10	Upper	Upper	NNP
51021	4026	11	Cretaceous	Cretaceous	NNP
51021	4026	12	,	,	,
51021	4026	13	and	and	CC
51021	4026	14	have	have	VBP
51021	4026	15	afforded	afford	VBN
51021	4026	16	only	only	RB
51021	4026	17	eleven	eleven	CD
51021	4026	18	species	specie	NNS
51021	4026	19	of	of	IN
51021	4026	20	plants	plant	NNS
51021	4026	21	.	.	.
51021	4027	1	_	_	NNP
51021	4027	2	Magnolia	Magnolia	NNP
51021	4027	3	_	_	NNP
51021	4027	4	is	be	VBZ
51021	4027	5	represented	represent	VBN
51021	4027	6	by	by	IN
51021	4027	7	two	two	CD
51021	4027	8	species	specie	NNS
51021	4027	9	,	,	,
51021	4027	10	_	_	NNP
51021	4027	11	Laurus	Laurus	NNP
51021	4027	12	_	_	NNP
51021	4027	13	by	by	IN
51021	4027	14	two	two	CD
51021	4027	15	,	,	,
51021	4027	16	_	_	NNP
51021	4027	17	Platanus	Platanus	NNP
51021	4027	18	_	_	NNP
51021	4027	19	by	by	IN
51021	4027	20	two	two	CD
51021	4027	21	,	,	,
51021	4027	22	and	and	CC
51021	4027	23	one	one	CD
51021	4027	24	of	of	IN
51021	4027	25	these	these	DT
51021	4027	26	said	say	VBD
51021	4027	27	to	to	TO
51021	4027	28	be	be	VB
51021	4027	29	identical	identical	JJ
51021	4027	30	with	with	IN
51021	4027	31	a	a	DT
51021	4027	32	species	species	NN
51021	4027	33	found	find	VBN
51021	4027	34	by	by	IN
51021	4027	35	Lesquereux	Lesquereux	NNP
51021	4027	36	in	in	IN
51021	4027	37	the	the	DT
51021	4027	38	Laramie,[FR	laramie,[fr	NN
51021	4027	39	]	]	-RRB-
51021	4027	40	_	_	NNP
51021	4027	41	Viburnum	Viburnum	NNP
51021	4027	42	_	_	NNP
51021	4027	43	,	,	,
51021	4027	44	_	_	NNP
51021	4027	45	Juglans	Juglans	NNP
51021	4027	46	_	_	NNP
51021	4027	47	,	,	,
51021	4027	48	_	_	NNP
51021	4027	49	Quercus	Quercus	NNP
51021	4027	50	_	_	NNP
51021	4027	51	,	,	,
51021	4027	52	each	each	DT
51021	4027	53	by	by	IN
51021	4027	54	one	one	CD
51021	4027	55	species	specie	NNS
51021	4027	56	;	;	:
51021	4027	57	the	the	DT
51021	4027	58	ubiquitous	ubiquitous	JJ
51021	4027	59	_	_	NNP
51021	4027	60	Sequoias	Sequoias	NNP
51021	4027	61	_	_	NNP
51021	4027	62	by	by	IN
51021	4027	63	_	_	NNP
51021	4027	64	S.	S.	NNP
51021	4028	1	Langsdorfii	Langsdorfii	NNP
51021	4028	2	_	_	NNP
51021	4028	3	.	.	.
51021	4029	1	This	this	DT
51021	4029	2	is	be	VBZ
51021	4029	3	pretty	pretty	RB
51021	4029	4	clearly	clearly	RB
51021	4029	5	a	a	DT
51021	4029	6	Lower	low	JJR
51021	4029	7	Laramie	Laramie	NNP
51021	4029	8	flora	flora	NNS
51021	4029	9	.	.	.
51021	4030	1	[	[	-LRB-
51021	4030	2	FR	FR	NNP
51021	4030	3	]	]	-RRB-
51021	4030	4	_	_	NNP
51021	4030	5	Viburnum	Viburnum	NNP
51021	4030	6	marginatum	marginatum	NN
51021	4030	7	_	_	NNP
51021	4030	8	of	of	IN
51021	4030	9	Lesquereux	Lesquereux	NNP
51021	4030	10	.	.	.
51021	4031	1	5	5	CD
51021	4031	2	.	.	.
51021	4032	1	The	the	DT
51021	4032	2	_	_	NNP
51021	4032	3	Atanekerdluk	Atanekerdluk	NNP
51021	4032	4	_	_	NNP
51021	4032	5	series	series	NN
51021	4032	6	,	,	,
51021	4032	7	consisting	consist	VBG
51021	4032	8	of	of	IN
51021	4032	9	shaly	shaly	NN
51021	4032	10	beds	bed	NNS
51021	4032	11	,	,	,
51021	4032	12	with	with	IN
51021	4032	13	limestone	limestone	NN
51021	4032	14	intercalated	intercalate	VBN
51021	4032	15	between	between	IN
51021	4032	16	great	great	JJ
51021	4032	17	sheets	sheet	NNS
51021	4032	18	of	of	IN
51021	4032	19	basalt	basalt	NN
51021	4032	20	,	,	,
51021	4032	21	much	much	RB
51021	4032	22	like	like	IN
51021	4032	23	the	the	DT
51021	4032	24	Eocene	Eocene	NNP
51021	4032	25	of	of	IN
51021	4032	26	Antrim	Antrim	NNP
51021	4032	27	and	and	CC
51021	4032	28	the	the	DT
51021	4032	29	Hebrides	Hebrides	NNPS
51021	4032	30	.	.	.
51021	4033	1	These	these	DT
51021	4033	2	beds	bed	NNS
51021	4033	3	have	have	VBP
51021	4033	4	yielded	yield	VBN
51021	4033	5	187	187	CD
51021	4033	6	species	specie	NNS
51021	4033	7	,	,	,
51021	4033	8	principally	principally	RB
51021	4033	9	in	in	IN
51021	4033	10	bands	band	NNS
51021	4033	11	and	and	CC
51021	4033	12	concretions	concretion	NNS
51021	4033	13	of	of	IN
51021	4033	14	siderite	siderite	NN
51021	4033	15	,	,	,
51021	4033	16	and	and	CC
51021	4033	17	often	often	RB
51021	4033	18	in	in	IN
51021	4033	19	a	a	DT
51021	4033	20	good	good	JJ
51021	4033	21	state	state	NN
51021	4033	22	of	of	IN
51021	4033	23	preservation	preservation	NN
51021	4033	24	.	.	.
51021	4034	1	They	-PRON-	PRP
51021	4034	2	are	be	VBP
51021	4034	3	referred	refer	VBN
51021	4034	4	to	to	IN
51021	4034	5	the	the	DT
51021	4034	6	Lower	Lower	NNP
51021	4034	7	Miocene	Miocene	NNP
51021	4034	8	,	,	,
51021	4034	9	but	but	CC
51021	4034	10	,	,	,
51021	4034	11	as	as	IN
51021	4034	12	explained	explain	VBN
51021	4034	13	in	in	IN
51021	4034	14	the	the	DT
51021	4034	15	text	text	NN
51021	4034	16	,	,	,
51021	4034	17	the	the	DT
51021	4034	18	flora	flora	NNS
51021	4034	19	is	be	VBZ
51021	4034	20	more	more	RBR
51021	4034	21	nearly	nearly	RB
51021	4034	22	akin	akin	JJ
51021	4034	23	to	to	IN
51021	4034	24	that	that	DT
51021	4034	25	of	of	IN
51021	4034	26	the	the	DT
51021	4034	27	Eocene	Eocene	NNP
51021	4034	28	of	of	IN
51021	4034	29	Europe	Europe	NNP
51021	4034	30	and	and	CC
51021	4034	31	the	the	DT
51021	4034	32	Laramie	Laramie	NNP
51021	4034	33	of	of	IN
51021	4034	34	America	America	NNP
51021	4034	35	.	.	.
51021	4035	1	The	the	DT
51021	4035	2	animal	animal	NN
51021	4035	3	fossils	fossil	NNS
51021	4035	4	are	be	VBP
51021	4035	5	chiefly	chiefly	RB
51021	4035	6	fresh	fresh	JJ
51021	4035	7	-	-	HYPH
51021	4035	8	water	water	NN
51021	4035	9	shells	shell	NNS
51021	4035	10	.	.	.
51021	4036	1	_	_	NNP
51021	4036	2	Onoclea	Onoclea	NNP
51021	4036	3	sensibilis	sensibilis	NNP
51021	4036	4	_	_	NNP
51021	4036	5	,	,	,
51021	4036	6	several	several	JJ
51021	4036	7	conifers	conifer	NNS
51021	4036	8	,	,	,
51021	4036	9	as	as	IN
51021	4036	10	_	_	NNP
51021	4036	11	Taxites	Taxites	NNP
51021	4036	12	_	_	NNP
51021	4036	13	_	_	NNP
51021	4036	14	Olriki	Olriki	NNP
51021	4036	15	_	_	NNP
51021	4036	16	,	,	,
51021	4036	17	_	_	NNP
51021	4036	18	Taxodium	Taxodium	NNP
51021	4036	19	distichum	distichum	NN
51021	4036	20	_	_	NNP
51021	4036	21	,	,	,
51021	4036	22	_	_	NNP
51021	4036	23	Glyptostrobus	Glyptostrobus	NNP
51021	4036	24	Europæus	Europæus	NNP
51021	4036	25	_	_	NNP
51021	4036	26	,	,	,
51021	4036	27	and	and	CC
51021	4036	28	_	_	NNP
51021	4036	29	Sequoia	Sequoia	NNP
51021	4036	30	Langsdorfii	Langsdorfii	NNP
51021	4036	31	_	_	NNP
51021	4036	32	,	,	,
51021	4036	33	and	and	CC
51021	4036	34	42	42	CD
51021	4036	35	of	of	IN
51021	4036	36	the	the	DT
51021	4036	37	dicotyledons	dicotyledon	NNS
51021	4036	38	are	be	VBP
51021	4036	39	recognised	recognise	VBN
51021	4036	40	as	as	IN
51021	4036	41	found	find	VBN
51021	4036	42	also	also	RB
51021	4036	43	in	in	IN
51021	4036	44	American	american	JJ
51021	4036	45	localities	locality	NNS
51021	4036	46	.	.	.
51021	4037	1	Of	of	IN
51021	4037	2	these	these	DT
51021	4037	3	,	,	,
51021	4037	4	a	a	DT
51021	4037	5	large	large	JJ
51021	4037	6	proportion	proportion	NN
51021	4037	7	of	of	IN
51021	4037	8	the	the	DT
51021	4037	9	more	more	RBR
51021	4037	10	common	common	JJ
51021	4037	11	species	specie	NNS
51021	4037	12	occur	occur	VBP
51021	4037	13	in	in	IN
51021	4037	14	the	the	DT
51021	4037	15	Laramie	Laramie	NNP
51021	4037	16	of	of	IN
51021	4037	17	the	the	DT
51021	4037	18	Mackenzie	Mackenzie	NNP
51021	4037	19	River	River	NNP
51021	4037	20	and	and	CC
51021	4037	21	elsewhere	elsewhere	RB
51021	4037	22	in	in	IN
51021	4037	23	northwest	northwest	JJ
51021	4037	24	Canada	Canada	NNP
51021	4037	25	,	,	,
51021	4037	26	and	and	CC
51021	4037	27	in	in	IN
51021	4037	28	the	the	DT
51021	4037	29	western	western	JJ
51021	4037	30	United	United	NNP
51021	4037	31	States	States	NNP
51021	4037	32	.	.	.
51021	4038	1	It	-PRON-	PRP
51021	4038	2	is	be	VBZ
51021	4038	3	quite	quite	RB
51021	4038	4	likely	likely	JJ
51021	4038	5	also	also	RB
51021	4038	6	that	that	IN
51021	4038	7	several	several	JJ
51021	4038	8	species	specie	NNS
51021	4038	9	regarded	regard	VBD
51021	4038	10	as	as	IN
51021	4038	11	distinct	distinct	JJ
51021	4038	12	may	may	MD
51021	4038	13	prove	prove	VB
51021	4038	14	to	to	TO
51021	4038	15	be	be	VB
51021	4038	16	identical	identical	JJ
51021	4038	17	.	.	.
51021	4039	1	It	-PRON-	PRP
51021	4039	2	would	would	MD
51021	4039	3	seem	seem	VB
51021	4039	4	that	that	IN
51021	4039	5	throughout	throughout	IN
51021	4039	6	the	the	DT
51021	4039	7	whole	whole	JJ
51021	4039	8	thickness	thickness	NN
51021	4039	9	of	of	IN
51021	4039	10	these	these	DT
51021	4039	11	Tertiary	Tertiary	NNP
51021	4039	12	beds	bed	VBZ
51021	4039	13	the	the	DT
51021	4039	14	flora	flora	NNS
51021	4039	15	is	be	VBZ
51021	4039	16	similar	similar	JJ
51021	4039	17	,	,	,
51021	4039	18	so	so	IN
51021	4039	19	that	that	IN
51021	4039	20	it	-PRON-	PRP
51021	4039	21	is	be	VBZ
51021	4039	22	probable	probable	JJ
51021	4039	23	it	-PRON-	PRP
51021	4039	24	belongs	belong	VBZ
51021	4039	25	altogether	altogether	RB
51021	4039	26	to	to	IN
51021	4039	27	the	the	DT
51021	4039	28	Eocene	Eocene	NNP
51021	4039	29	rather	rather	RB
51021	4039	30	than	than	IN
51021	4039	31	to	to	IN
51021	4039	32	the	the	DT
51021	4039	33	Miocene	Miocene	NNP
51021	4039	34	.	.	.
51021	4040	1	No	no	DT
51021	4040	2	indication	indication	NN
51021	4040	3	has	have	VBZ
51021	4040	4	been	be	VBN
51021	4040	5	observed	observe	VBN
51021	4040	6	of	of	IN
51021	4040	7	any	any	DT
51021	4040	8	period	period	NN
51021	4040	9	of	of	IN
51021	4040	10	cold	cold	JJ
51021	4040	11	intervening	intervening	NN
51021	4040	12	between	between	IN
51021	4040	13	the	the	DT
51021	4040	14	Lower	Lower	NNP
51021	4040	15	Cretaceous	Cretaceous	NNP
51021	4040	16	and	and	CC
51021	4040	17	the	the	DT
51021	4040	18	top	top	NN
51021	4040	19	of	of	IN
51021	4040	20	the	the	DT
51021	4040	21	Tertiary	Tertiary	NNP
51021	4040	22	deposits	deposit	NNS
51021	4040	23	,	,	,
51021	4040	24	so	so	IN
51021	4040	25	that	that	IN
51021	4040	26	,	,	,
51021	4040	27	in	in	IN
51021	4040	28	all	all	PDT
51021	4040	29	the	the	DT
51021	4040	30	vast	vast	JJ
51021	4040	31	period	period	NN
51021	4040	32	which	which	WDT
51021	4040	33	these	these	DT
51021	4040	34	formations	formation	NNS
51021	4040	35	represent	represent	VBP
51021	4040	36	,	,	,
51021	4040	37	the	the	DT
51021	4040	38	climate	climate	NN
51021	4040	39	of	of	IN
51021	4040	40	Greenland	Greenland	NNP
51021	4040	41	would	would	MD
51021	4040	42	seem	seem	VB
51021	4040	43	to	to	TO
51021	4040	44	have	have	VB
51021	4040	45	been	be	VBN
51021	4040	46	temperate	temperate	VBN
51021	4040	47	.	.	.
51021	4041	1	There	there	EX
51021	4041	2	is	be	VBZ
51021	4041	3	,	,	,
51021	4041	4	however	however	RB
51021	4041	5	,	,	,
51021	4041	6	as	as	IN
51021	4041	7	is	be	VBZ
51021	4041	8	the	the	DT
51021	4041	9	case	case	NN
51021	4041	10	farther	farther	RB
51021	4041	11	south	south	RB
51021	4041	12	,	,	,
51021	4041	13	evidence	evidence	NN
51021	4041	14	of	of	IN
51021	4041	15	a	a	DT
51021	4041	16	gradual	gradual	JJ
51021	4041	17	diminution	diminution	NN
51021	4041	18	of	of	IN
51021	4041	19	temperature	temperature	NN
51021	4041	20	.	.	.
51021	4042	1	In	in	IN
51021	4042	2	the	the	DT
51021	4042	3	Lower	Lower	NNP
51021	4042	4	Cretaceous	cretaceous	JJ
51021	4042	5	the	the	DT
51021	4042	6	probable	probable	JJ
51021	4042	7	mean	mean	JJ
51021	4042	8	annual	annual	JJ
51021	4042	9	temperature	temperature	NN
51021	4042	10	in	in	IN
51021	4042	11	latitude	latitude	NN
51021	4042	12	71	71	CD
51021	4042	13	°	°	NNS
51021	4042	14	north	north	NN
51021	4042	15	is	be	VBZ
51021	4042	16	stated	state	VBN
51021	4042	17	as	as	IN
51021	4042	18	21	21	CD
51021	4042	19	°	°	NNS
51021	4042	20	to	to	IN
51021	4042	21	22	22	CD
51021	4042	22	°	°	NNS
51021	4042	23	centigrade	centigrade	JJ
51021	4042	24	,	,	,
51021	4042	25	while	while	IN
51021	4042	26	in	in	IN
51021	4042	27	the	the	DT
51021	4042	28	early	early	JJ
51021	4042	29	Tertiary	tertiary	NN
51021	4042	30	it	-PRON-	PRP
51021	4042	31	is	be	VBZ
51021	4042	32	estimated	estimate	VBN
51021	4042	33	at	at	IN
51021	4042	34	12	12	CD
51021	4042	35	°	°	NNS
51021	4042	36	centigrade	centigrade	JJ
51021	4042	37	.	.	.
51021	4043	1	Such	such	JJ
51021	4043	2	temperatures	temperature	NNS
51021	4043	3	,	,	,
51021	4043	4	ranging	range	VBG
51021	4043	5	from	from	IN
51021	4043	6	71	71	CD
51021	4043	7	°	°	NNS
51021	4043	8	to	to	IN
51021	4043	9	53	53	CD
51021	4043	10	°	°	NNS
51021	4043	11	of	of	IN
51021	4043	12	Fahrenheit	Fahrenheit	NNP
51021	4043	13	,	,	,
51021	4043	14	represent	represent	VB
51021	4043	15	a	a	DT
51021	4043	16	marvellously	marvellously	RB
51021	4043	17	warm	warm	JJ
51021	4043	18	climate	climate	NN
51021	4043	19	for	for	IN
51021	4043	20	so	so	RB
51021	4043	21	high	high	JJ
51021	4043	22	a	a	DT
51021	4043	23	latitude	latitude	NN
51021	4043	24	.	.	.
51021	4044	1	In	in	IN
51021	4044	2	point	point	NN
51021	4044	3	of	of	IN
51021	4044	4	fact	fact	NN
51021	4044	5	,	,	,
51021	4044	6	however	however	RB
51021	4044	7	,	,	,
51021	4044	8	the	the	DT
51021	4044	9	evidence	evidence	NN
51021	4044	10	of	of	IN
51021	4044	11	warm	warm	JJ
51021	4044	12	climates	climate	NNS
51021	4044	13	in	in	IN
51021	4044	14	the	the	DT
51021	4044	15	arctic	arctic	JJ
51021	4044	16	regions	region	NNS
51021	4044	17	,	,	,
51021	4044	18	in	in	IN
51021	4044	19	the	the	DT
51021	4044	20	Palæozoic	Palæozoic	NNP
51021	4044	21	as	as	RB
51021	4044	22	well	well	RB
51021	4044	23	as	as	IN
51021	4044	24	in	in	IN
51021	4044	25	the	the	DT
51021	4044	26	Mesozoic	Mesozoic	NNP
51021	4044	27	and	and	CC
51021	4044	28	early	early	JJ
51021	4044	29	Tertiary	Tertiary	NNP
51021	4044	30	,	,	,
51021	4044	31	should	should	MD
51021	4044	32	perhaps	perhaps	RB
51021	4044	33	lead	lead	VB
51021	4044	34	us	-PRON-	PRP
51021	4044	35	to	to	TO
51021	4044	36	conclude	conclude	VB
51021	4044	37	that	that	IN
51021	4044	38	,	,	,
51021	4044	39	relatively	relatively	RB
51021	4044	40	to	to	IN
51021	4044	41	the	the	DT
51021	4044	42	whole	whole	NN
51021	4044	43	of	of	IN
51021	4044	44	geological	geological	JJ
51021	4044	45	time	time	NN
51021	4044	46	,	,	,
51021	4044	47	the	the	DT
51021	4044	48	present	present	JJ
51021	4044	49	arctic	arctic	JJ
51021	4044	50	climate	climate	NN
51021	4044	51	is	be	VBZ
51021	4044	52	unusually	unusually	RB
51021	4044	53	severe	severe	JJ
51021	4044	54	,	,	,
51021	4044	55	and	and	CC
51021	4044	56	that	that	IN
51021	4044	57	a	a	DT
51021	4044	58	temperate	temperate	NN
51021	4044	59	climate	climate	NN
51021	4044	60	in	in	IN
51021	4044	61	the	the	DT
51021	4044	62	arctic	arctic	JJ
51021	4044	63	regions	region	NNS
51021	4044	64	has	have	VBZ
51021	4044	65	throughout	throughout	IN
51021	4044	66	geological	geological	JJ
51021	4044	67	time	time	NN
51021	4044	68	been	be	VBN
51021	4044	69	the	the	DT
51021	4044	70	rule	rule	NN
51021	4044	71	rather	rather	RB
51021	4044	72	than	than	IN
51021	4044	73	the	the	DT
51021	4044	74	exception	exception	NN
51021	4044	75	.	.	.
51021	4045	1	III.--MINERALISATION	III.--MINERALISATION	NNP
51021	4045	2	OF	of	IN
51021	4045	3	FOSSIL	FOSSIL	NNP
51021	4045	4	PLANTS	plant	NNS
51021	4045	5	.	.	.
51021	4046	1	The	the	DT
51021	4046	2	state	state	NN
51021	4046	3	of	of	IN
51021	4046	4	preservation	preservation	NN
51021	4046	5	of	of	IN
51021	4046	6	fossil	fossil	JJ
51021	4046	7	plants	plant	NNS
51021	4046	8	has	have	VBZ
51021	4046	9	been	be	VBN
51021	4046	10	referred	refer	VBN
51021	4046	11	to	to	IN
51021	4046	12	incidentally	incidentally	RB
51021	4046	13	in	in	IN
51021	4046	14	several	several	JJ
51021	4046	15	places	place	NNS
51021	4046	16	in	in	IN
51021	4046	17	the	the	DT
51021	4046	18	text	text	NN
51021	4046	19	;	;	:
51021	4046	20	but	but	CC
51021	4046	21	the	the	DT
51021	4046	22	following	follow	VBG
51021	4046	23	more	more	RBR
51021	4046	24	definite	definite	JJ
51021	4046	25	statements	statement	NNS
51021	4046	26	may	may	MD
51021	4046	27	be	be	VB
51021	4046	28	of	of	IN
51021	4046	29	service	service	NN
51021	4046	30	to	to	IN
51021	4046	31	the	the	DT
51021	4046	32	reader	reader	NN
51021	4046	33	.	.	.
51021	4047	1	I.	I.	NNP
51021	4047	2	Organic	Organic	NNP
51021	4047	3	remains	remain	VBZ
51021	4047	4	imbedded	imbed	VBN
51021	4047	5	in	in	IN
51021	4047	6	aqueous	aqueous	JJ
51021	4047	7	deposits	deposit	NNS
51021	4047	8	may	may	MD
51021	4047	9	occur	occur	VB
51021	4047	10	in	in	IN
51021	4047	11	an	an	DT
51021	4047	12	unchanged	unchanged	JJ
51021	4047	13	condition	condition	NN
51021	4047	14	,	,	,
51021	4047	15	or	or	CC
51021	4047	16	only	only	RB
51021	4047	17	more	more	RBR
51021	4047	18	or	or	CC
51021	4047	19	less	less	RBR
51021	4047	20	altered	alter	VBN
51021	4047	21	by	by	IN
51021	4047	22	decay	decay	NNP
51021	4047	23	.	.	.
51021	4048	1	This	this	DT
51021	4048	2	is	be	VBZ
51021	4048	3	often	often	RB
51021	4048	4	the	the	DT
51021	4048	5	case	case	NN
51021	4048	6	with	with	IN
51021	4048	7	such	such	JJ
51021	4048	8	enduring	endure	VBG
51021	4048	9	substances	substance	NNS
51021	4048	10	as	as	IN
51021	4048	11	bark	bark	NN
51021	4048	12	and	and	CC
51021	4048	13	wood	wood	NN
51021	4048	14	,	,	,
51021	4048	15	and	and	CC
51021	4048	16	even	even	RB
51021	4048	17	with	with	IN
51021	4048	18	leaves	leave	NNS
51021	4048	19	,	,	,
51021	4048	20	which	which	WDT
51021	4048	21	appear	appear	VBP
51021	4048	22	as	as	IN
51021	4048	23	thin	thin	JJ
51021	4048	24	carbonaceous	carbonaceous	JJ
51021	4048	25	films	film	NNS
51021	4048	26	when	when	WRB
51021	4048	27	the	the	DT
51021	4048	28	layers	layer	NNS
51021	4048	29	containing	contain	VBG
51021	4048	30	them	-PRON-	PRP
51021	4048	31	are	be	VBP
51021	4048	32	split	split	VBN
51021	4048	33	open	open	JJ
51021	4048	34	.	.	.
51021	4049	1	In	in	IN
51021	4049	2	the	the	DT
51021	4049	3	more	more	RBR
51021	4049	4	recent	recent	JJ
51021	4049	5	deposits	deposit	NNS
51021	4049	6	such	such	JJ
51021	4049	7	remains	remain	NNS
51021	4049	8	occur	occur	VBP
51021	4049	9	little	little	RB
51021	4049	10	modified	modify	VBN
51021	4049	11	,	,	,
51021	4049	12	or	or	CC
51021	4049	13	perhaps	perhaps	RB
51021	4049	14	only	only	RB
51021	4049	15	slightly	slightly	RB
51021	4049	16	changed	change	VBN
51021	4049	17	by	by	IN
51021	4049	18	partial	partial	JJ
51021	4049	19	decay	decay	NN
51021	4049	20	of	of	IN
51021	4049	21	their	-PRON-	PRP$
51021	4049	22	more	more	RBR
51021	4049	23	perishable	perishable	JJ
51021	4049	24	parts	part	NNS
51021	4049	25	.	.	.
51021	4050	1	In	in	IN
51021	4050	2	the	the	DT
51021	4050	3	older	old	JJR
51021	4050	4	formations	formation	NNS
51021	4050	5	,	,	,
51021	4050	6	however	however	RB
51021	4050	7	,	,	,
51021	4050	8	they	-PRON-	PRP
51021	4050	9	are	be	VBP
51021	4050	10	usually	usually	RB
51021	4050	11	found	find	VBN
51021	4050	12	in	in	IN
51021	4050	13	a	a	DT
51021	4050	14	more	more	RBR
51021	4050	15	or	or	CC
51021	4050	16	less	less	RBR
51021	4050	17	altered	altered	JJ
51021	4050	18	condition	condition	NN
51021	4050	19	,	,	,
51021	4050	20	in	in	IN
51021	4050	21	which	which	WDT
51021	4050	22	their	-PRON-	PRP$
51021	4050	23	original	original	JJ
51021	4050	24	substance	substance	NN
51021	4050	25	has	have	VBZ
51021	4050	26	been	be	VBN
51021	4050	27	wholly	wholly	RB
51021	4050	28	or	or	CC
51021	4050	29	in	in	IN
51021	4050	30	part	part	NN
51021	4050	31	changed	change	VBN
51021	4050	32	into	into	IN
51021	4050	33	coaly	coaly	NN
51021	4050	34	,	,	,
51021	4050	35	or	or	CC
51021	4050	36	bituminous	bituminous	JJ
51021	4050	37	,	,	,
51021	4050	38	or	or	CC
51021	4050	39	anthracitic	anthracitic	JJ
51021	4050	40	or	or	CC
51021	4050	41	graphitic	graphitic	JJ
51021	4050	42	matter	matter	NN
51021	4050	43	,	,	,
51021	4050	44	so	so	IN
51021	4050	45	that	that	IN
51021	4050	46	leaves	leave	NNS
51021	4050	47	are	be	VBP
51021	4050	48	sometimes	sometimes	RB
51021	4050	49	represented	represent	VBN
51021	4050	50	by	by	IN
51021	4050	51	stains	stain	NNS
51021	4050	52	of	of	IN
51021	4050	53	graphite	graphite	NN
51021	4050	54	,	,	,
51021	4050	55	as	as	IN
51021	4050	56	if	if	IN
51021	4050	57	drawn	draw	VBN
51021	4050	58	on	on	IN
51021	4050	59	stone	stone	NN
51021	4050	60	with	with	IN
51021	4050	61	a	a	DT
51021	4050	62	lead	lead	NN
51021	4050	63	-	-	HYPH
51021	4050	64	pencil	pencil	NN
51021	4050	65	.	.	.
51021	4051	1	Yet	yet	RB
51021	4051	2	even	even	RB
51021	4051	3	in	in	IN
51021	4051	4	this	this	DT
51021	4051	5	case	case	NN
51021	4051	6	some	some	DT
51021	4051	7	portion	portion	NN
51021	4051	8	of	of	IN
51021	4051	9	the	the	DT
51021	4051	10	original	original	JJ
51021	4051	11	substance	substance	NN
51021	4051	12	remains	remain	VBZ
51021	4051	13	,	,	,
51021	4051	14	and	and	CC
51021	4051	15	without	without	IN
51021	4051	16	any	any	DT
51021	4051	17	introduction	introduction	NN
51021	4051	18	of	of	IN
51021	4051	19	foreign	foreign	JJ
51021	4051	20	material	material	NN
51021	4051	21	.	.	.
51021	4052	1	II	ii	CD
51021	4052	2	.	.	.
51021	4053	1	On	on	IN
51021	4053	2	the	the	DT
51021	4053	3	other	other	JJ
51021	4053	4	hand	hand	NN
51021	4053	5	,	,	,
51021	4053	6	such	such	JJ
51021	4053	7	remains	remain	NNS
51021	4053	8	are	be	VBP
51021	4053	9	often	often	RB
51021	4053	10	mineralised	mineralise	VBN
51021	4053	11	by	by	IN
51021	4053	12	the	the	DT
51021	4053	13	filling	filling	NN
51021	4053	14	of	of	IN
51021	4053	15	their	-PRON-	PRP$
51021	4053	16	pores	pore	NNS
51021	4053	17	or	or	CC
51021	4053	18	the	the	DT
51021	4053	19	replacement	replacement	NN
51021	4053	20	of	of	IN
51021	4053	21	their	-PRON-	PRP$
51021	4053	22	tissues	tissue	NNS
51021	4053	23	with	with	IN
51021	4053	24	mineral	mineral	NN
51021	4053	25	matter	matter	NN
51021	4053	26	,	,	,
51021	4053	27	so	so	IN
51021	4053	28	that	that	IN
51021	4053	29	they	-PRON-	PRP
51021	4053	30	become	become	VBP
51021	4053	31	hard	hard	JJ
51021	4053	32	and	and	CC
51021	4053	33	stony	stony	JJ
51021	4053	34	,	,	,
51021	4053	35	and	and	CC
51021	4053	36	sometimes	sometimes	RB
51021	4053	37	retain	retain	VB
51021	4053	38	little	little	JJ
51021	4053	39	or	or	CC
51021	4053	40	nothing	nothing	NN
51021	4053	41	of	of	IN
51021	4053	42	their	-PRON-	PRP$
51021	4053	43	original	original	JJ
51021	4053	44	substance	substance	NN
51021	4053	45	.	.	.
51021	4054	1	The	the	DT
51021	4054	2	more	more	RBR
51021	4054	3	important	important	JJ
51021	4054	4	of	of	IN
51021	4054	5	these	these	DT
51021	4054	6	changes	change	NNS
51021	4054	7	,	,	,
51021	4054	8	in	in	RB
51021	4054	9	so	so	RB
51021	4054	10	far	far	RB
51021	4054	11	as	as	IN
51021	4054	12	they	-PRON-	PRP
51021	4054	13	affect	affect	VBP
51021	4054	14	fossil	fossil	NN
51021	4054	15	plants	plant	NNS
51021	4054	16	,	,	,
51021	4054	17	may	may	MD
51021	4054	18	be	be	VB
51021	4054	19	arranged	arrange	VBN
51021	4054	20	under	under	IN
51021	4054	21	the	the	DT
51021	4054	22	following	follow	VBG
51021	4054	23	heads	head	NNS
51021	4054	24	:	:	:
51021	4054	25	(	(	-LRB-
51021	4054	26	_	_	NNP
51021	4054	27	a	a	DT
51021	4054	28	_	_	NNP
51021	4054	29	)	)	-RRB-
51021	4054	30	_	_	NNP
51021	4054	31	Infiltration	Infiltration	NNP
51021	4054	32	_	_	NNP
51021	4054	33	of	of	IN
51021	4054	34	mineral	mineral	NN
51021	4054	35	matter	matter	NN
51021	4054	36	which	which	WDT
51021	4054	37	has	have	VBZ
51021	4054	38	penetrated	penetrate	VBN
51021	4054	39	the	the	DT
51021	4054	40	pores	pore	NNS
51021	4054	41	of	of	IN
51021	4054	42	the	the	DT
51021	4054	43	fossil	fossil	NN
51021	4054	44	in	in	IN
51021	4054	45	a	a	DT
51021	4054	46	state	state	NN
51021	4054	47	of	of	IN
51021	4054	48	solution	solution	NN
51021	4054	49	.	.	.
51021	4055	1	Thus	thus	RB
51021	4055	2	the	the	DT
51021	4055	3	pores	pore	NNS
51021	4055	4	of	of	IN
51021	4055	5	fossil	fossil	JJ
51021	4055	6	wood	wood	NN
51021	4055	7	are	be	VBP
51021	4055	8	often	often	RB
51021	4055	9	filled	fill	VBN
51021	4055	10	with	with	IN
51021	4055	11	calcite	calcite	NN
51021	4055	12	,	,	,
51021	4055	13	quartz	quartz	NN
51021	4055	14	,	,	,
51021	4055	15	oxide	oxide	NN
51021	4055	16	of	of	IN
51021	4055	17	iron	iron	NN
51021	4055	18	,	,	,
51021	4055	19	or	or	CC
51021	4055	20	sulphide	sulphide	NN
51021	4055	21	of	of	IN
51021	4055	22	iron	iron	NN
51021	4055	23	,	,	,
51021	4055	24	while	while	IN
51021	4055	25	the	the	DT
51021	4055	26	woody	woody	NN
51021	4055	27	walls	wall	NNS
51021	4055	28	of	of	IN
51021	4055	29	the	the	DT
51021	4055	30	cells	cell	NNS
51021	4055	31	and	and	CC
51021	4055	32	vessels	vessel	NNS
51021	4055	33	remain	remain	VBP
51021	4055	34	in	in	IN
51021	4055	35	a	a	DT
51021	4055	36	carbonised	carbonise	VBN
51021	4055	37	state	state	NN
51021	4055	38	,	,	,
51021	4055	39	or	or	CC
51021	4055	40	converted	convert	VBN
51021	4055	41	into	into	IN
51021	4055	42	coaly	coaly	NNP
51021	4055	43	matter	matter	NN
51021	4055	44	.	.	.
51021	4056	1	When	when	WRB
51021	4056	2	wood	wood	NN
51021	4056	3	is	be	VBZ
51021	4056	4	preserved	preserve	VBN
51021	4056	5	in	in	IN
51021	4056	6	this	this	DT
51021	4056	7	way	way	NN
51021	4056	8	it	-PRON-	PRP
51021	4056	9	has	have	VBZ
51021	4056	10	a	a	DT
51021	4056	11	hard	hard	JJ
51021	4056	12	and	and	CC
51021	4056	13	stony	stony	JJ
51021	4056	14	aspect	aspect	NN
51021	4056	15	;	;	:
51021	4056	16	but	but	CC
51021	4056	17	we	-PRON-	PRP
51021	4056	18	can	can	MD
51021	4056	19	sometimes	sometimes	RB
51021	4056	20	dissolve	dissolve	VB
51021	4056	21	away	away	RP
51021	4056	22	the	the	DT
51021	4056	23	mineral	mineral	NN
51021	4056	24	matter	matter	NN
51021	4056	25	,	,	,
51021	4056	26	and	and	CC
51021	4056	27	restore	restore	VB
51021	4056	28	the	the	DT
51021	4056	29	vegetable	vegetable	JJ
51021	4056	30	tissue	tissue	NN
51021	4056	31	to	to	IN
51021	4056	32	a	a	DT
51021	4056	33	condition	condition	NN
51021	4056	34	resembling	resemble	VBG
51021	4056	35	that	that	IN
51021	4056	36	before	before	IN
51021	4056	37	mineralisation	mineralisation	NN
51021	4056	38	.	.	.
51021	4057	1	This	this	DT
51021	4057	2	is	be	VBZ
51021	4057	3	especially	especially	RB
51021	4057	4	the	the	DT
51021	4057	5	case	case	NN
51021	4057	6	when	when	WRB
51021	4057	7	calcite	calcite	NN
51021	4057	8	is	be	VBZ
51021	4057	9	the	the	DT
51021	4057	10	mineralising	mineralise	VBG
51021	4057	11	substance	substance	NN
51021	4057	12	.	.	.
51021	4058	1	We	-PRON-	PRP
51021	4058	2	sometimes	sometimes	RB
51021	4058	3	find	find	VBP
51021	4058	4	,	,	,
51021	4058	5	on	on	IN
51021	4058	6	microscopic	microscopic	JJ
51021	4058	7	examination	examination	NN
51021	4058	8	,	,	,
51021	4058	9	that	that	IN
51021	4058	10	even	even	RB
51021	4058	11	cavities	cavitie	VBZ
51021	4058	12	so	so	RB
51021	4058	13	small	small	JJ
51021	4058	14	as	as	IN
51021	4058	15	those	those	DT
51021	4058	16	of	of	IN
51021	4058	17	vegetable	vegetable	JJ
51021	4058	18	cells	cell	NNS
51021	4058	19	and	and	CC
51021	4058	20	vessels	vessel	NNS
51021	4058	21	have	have	VBP
51021	4058	22	been	be	VBN
51021	4058	23	filled	fill	VBN
51021	4058	24	with	with	IN
51021	4058	25	successive	successive	JJ
51021	4058	26	coats	coat	NNS
51021	4058	27	of	of	IN
51021	4058	28	different	different	JJ
51021	4058	29	kinds	kind	NNS
51021	4058	30	of	of	IN
51021	4058	31	mineral	mineral	NN
51021	4058	32	matter	matter	NN
51021	4058	33	.	.	.
51021	4059	1	(	(	-LRB-
51021	4059	2	_	_	NNP
51021	4059	3	b	b	NNP
51021	4059	4	_	_	NNP
51021	4059	5	)	)	-RRB-
51021	4059	6	Organic	organic	JJ
51021	4059	7	matters	matter	NNS
51021	4059	8	may	may	MD
51021	4059	9	be	be	VB
51021	4059	10	entirely	entirely	RB
51021	4059	11	_	_	NNP
51021	4059	12	replaced	replace	VBN
51021	4059	13	_	_	NNP
51021	4059	14	by	by	IN
51021	4059	15	mineral	mineral	NN
51021	4059	16	substances	substance	NNS
51021	4059	17	.	.	.
51021	4060	1	In	in	IN
51021	4060	2	this	this	DT
51021	4060	3	case	case	NN
51021	4060	4	the	the	DT
51021	4060	5	cavities	cavity	NNS
51021	4060	6	and	and	CC
51021	4060	7	pores	pore	NNS
51021	4060	8	have	have	VBP
51021	4060	9	been	be	VBN
51021	4060	10	first	first	RB
51021	4060	11	filled	fill	VBN
51021	4060	12	,	,	,
51021	4060	13	and	and	CC
51021	4060	14	then	then	RB
51021	4060	15	--	--	:
51021	4060	16	the	the	DT
51021	4060	17	walls	wall	NNS
51021	4060	18	or	or	CC
51021	4060	19	solid	solid	JJ
51021	4060	20	parts	part	NNS
51021	4060	21	being	be	VBG
51021	4060	22	removed	remove	VBN
51021	4060	23	by	by	IN
51021	4060	24	decay	decay	NN
51021	4060	25	or	or	CC
51021	4060	26	solution	solution	NN
51021	4060	27	--	--	:
51021	4060	28	mineral	mineral	NN
51021	4060	29	matter	matter	NN
51021	4060	30	,	,	,
51021	4060	31	either	either	CC
51021	4060	32	similar	similar	JJ
51021	4060	33	to	to	IN
51021	4060	34	that	that	DT
51021	4060	35	filling	fill	VBG
51021	4060	36	the	the	DT
51021	4060	37	cavities	cavity	NNS
51021	4060	38	,	,	,
51021	4060	39	or	or	CC
51021	4060	40	differing	differ	VBG
51021	4060	41	in	in	IN
51021	4060	42	colour	colour	NN
51021	4060	43	or	or	CC
51021	4060	44	composition	composition	NN
51021	4060	45	,	,	,
51021	4060	46	has	have	VBZ
51021	4060	47	been	be	VBN
51021	4060	48	introduced	introduce	VBN
51021	4060	49	.	.	.
51021	4061	1	Silicified	silicified	JJ
51021	4061	2	wood	wood	NN
51021	4061	3	often	often	RB
51021	4061	4	occurs	occur	VBZ
51021	4061	5	in	in	IN
51021	4061	6	this	this	DT
51021	4061	7	condition	condition	NN
51021	4061	8	.	.	.
51021	4062	1	In	in	IN
51021	4062	2	the	the	DT
51021	4062	3	case	case	NN
51021	4062	4	of	of	IN
51021	4062	5	silicified	silicified	JJ
51021	4062	6	wood	wood	NN
51021	4062	7	,	,	,
51021	4062	8	it	-PRON-	PRP
51021	4062	9	sometimes	sometimes	RB
51021	4062	10	happens	happen	VBZ
51021	4062	11	that	that	IN
51021	4062	12	the	the	DT
51021	4062	13	cavities	cavity	NNS
51021	4062	14	of	of	IN
51021	4062	15	the	the	DT
51021	4062	16	fibers	fiber	NNS
51021	4062	17	have	have	VBP
51021	4062	18	been	be	VBN
51021	4062	19	filled	fill	VBN
51021	4062	20	with	with	IN
51021	4062	21	silica	silica	NN
51021	4062	22	,	,	,
51021	4062	23	and	and	CC
51021	4062	24	the	the	DT
51021	4062	25	wood	wood	NN
51021	4062	26	has	have	VBZ
51021	4062	27	been	be	VBN
51021	4062	28	afterward	afterward	RB
51021	4062	29	removed	remove	VBN
51021	4062	30	by	by	IN
51021	4062	31	decay	decay	NN
51021	4062	32	,	,	,
51021	4062	33	leaving	leave	VBG
51021	4062	34	the	the	DT
51021	4062	35	casts	cast	NNS
51021	4062	36	of	of	IN
51021	4062	37	the	the	DT
51021	4062	38	tubular	tubular	JJ
51021	4062	39	fibers	fiber	NNS
51021	4062	40	as	as	IN
51021	4062	41	a	a	DT
51021	4062	42	loose	loose	JJ
51021	4062	43	filamentous	filamentous	JJ
51021	4062	44	substance	substance	NN
51021	4062	45	.	.	.
51021	4063	1	Some	some	DT
51021	4063	2	of	of	IN
51021	4063	3	the	the	DT
51021	4063	4	Tertiary	tertiary	JJ
51021	4063	5	coniferous	coniferous	JJ
51021	4063	6	woods	wood	NNS
51021	4063	7	of	of	IN
51021	4063	8	California	California	NNP
51021	4063	9	are	be	VBP
51021	4063	10	in	in	IN
51021	4063	11	this	this	DT
51021	4063	12	state	state	NN
51021	4063	13	,	,	,
51021	4063	14	and	and	CC
51021	4063	15	look	look	VB
51021	4063	16	like	like	IN
51021	4063	17	asbestus	asbestus	NNP
51021	4063	18	,	,	,
51021	4063	19	though	though	IN
51021	4063	20	they	-PRON-	PRP
51021	4063	21	show	show	VBP
51021	4063	22	the	the	DT
51021	4063	23	minute	minute	JJ
51021	4063	24	markings	marking	NNS
51021	4063	25	of	of	IN
51021	4063	26	the	the	DT
51021	4063	27	tissue	tissue	NN
51021	4063	28	under	under	IN
51021	4063	29	the	the	DT
51021	4063	30	microscope	microscope	NN
51021	4063	31	.	.	.
51021	4064	1	In	in	IN
51021	4064	2	the	the	DT
51021	4064	3	case	case	NN
51021	4064	4	of	of	IN
51021	4064	5	silicified	silicified	JJ
51021	4064	6	or	or	CC
51021	4064	7	agatized	agatized	JJ
51021	4064	8	woods	wood	NNS
51021	4064	9	,	,	,
51021	4064	10	it	-PRON-	PRP
51021	4064	11	would	would	MD
51021	4064	12	seem	seem	VB
51021	4064	13	that	that	IN
51021	4064	14	the	the	DT
51021	4064	15	production	production	NN
51021	4064	16	of	of	IN
51021	4064	17	carbon	carbon	NN
51021	4064	18	dioxide	dioxide	NN
51021	4064	19	from	from	IN
51021	4064	20	the	the	DT
51021	4064	21	decaying	decay	VBG
51021	4064	22	wood	wood	NN
51021	4064	23	has	have	VBZ
51021	4064	24	caused	cause	VBN
51021	4064	25	the	the	DT
51021	4064	26	deposition	deposition	NN
51021	4064	27	of	of	IN
51021	4064	28	silica	silica	NN
51021	4064	29	in	in	IN
51021	4064	30	its	-PRON-	PRP$
51021	4064	31	place	place	NN
51021	4064	32	,	,	,
51021	4064	33	from	from	IN
51021	4064	34	alkaline	alkaline	JJ
51021	4064	35	solutions	solution	NNS
51021	4064	36	of	of	IN
51021	4064	37	that	that	DT
51021	4064	38	substance	substance	NN
51021	4064	39	,	,	,
51021	4064	40	and	and	CC
51021	4064	41	thus	thus	RB
51021	4064	42	the	the	DT
51021	4064	43	carbon	carbon	NN
51021	4064	44	has	have	VBZ
51021	4064	45	been	be	VBN
51021	4064	46	replaced	replace	VBN
51021	4064	47	,	,	,
51021	4064	48	atom	atom	NN
51021	4064	49	by	by	IN
51021	4064	50	atom	atom	NN
51021	4064	51	,	,	,
51021	4064	52	by	by	IN
51021	4064	53	silicon	silicon	NN
51021	4064	54	,	,	,
51021	4064	55	until	until	IN
51021	4064	56	the	the	DT
51021	4064	57	whole	whole	JJ
51021	4064	58	mass	mass	NN
51021	4064	59	has	have	VBZ
51021	4064	60	been	be	VBN
51021	4064	61	silicified	silicify	VBN
51021	4064	62	,	,	,
51021	4064	63	yet	yet	CC
51021	4064	64	retaining	retain	VBG
51021	4064	65	perfectly	perfectly	RB
51021	4064	66	its	-PRON-	PRP$
51021	4064	67	structure	structure	NN
51021	4064	68	.	.	.
51021	4065	1	(	(	-LRB-
51021	4065	2	_	_	NNP
51021	4065	3	c	c	NNP
51021	4065	4	_	_	NNP
51021	4065	5	)	)	-RRB-
51021	4065	6	The	the	DT
51021	4065	7	cavities	cavity	NNS
51021	4065	8	left	leave	VBN
51021	4065	9	by	by	IN
51021	4065	10	fossils	fossil	NNS
51021	4065	11	which	which	WDT
51021	4065	12	have	have	VBP
51021	4065	13	decayed	decay	VBN
51021	4065	14	may	may	MD
51021	4065	15	be	be	VB
51021	4065	16	filled	fill	VBN
51021	4065	17	with	with	IN
51021	4065	18	clay	clay	NN
51021	4065	19	,	,	,
51021	4065	20	sand	sand	NN
51021	4065	21	,	,	,
51021	4065	22	or	or	CC
51021	4065	23	other	other	JJ
51021	4065	24	foreign	foreign	JJ
51021	4065	25	matter	matter	NN
51021	4065	26	,	,	,
51021	4065	27	and	and	CC
51021	4065	28	this	this	DT
51021	4065	29	,	,	,
51021	4065	30	becoming	become	VBG
51021	4065	31	subsequently	subsequently	RB
51021	4065	32	hardened	harden	VBN
51021	4065	33	into	into	IN
51021	4065	34	stone	stone	NN
51021	4065	35	,	,	,
51021	4065	36	may	may	MD
51021	4065	37	constitute	constitute	VB
51021	4065	38	a	a	DT
51021	4065	39	_	_	NNP
51021	4065	40	cast	cast	NN
51021	4065	41	_	_	NNP
51021	4065	42	of	of	IN
51021	4065	43	the	the	DT
51021	4065	44	fossils	fossil	NNS
51021	4065	45	.	.	.
51021	4066	1	Trunks	trunk	NNS
51021	4066	2	of	of	IN
51021	4066	3	trees	tree	NNS
51021	4066	4	,	,	,
51021	4066	5	roots	root	NNS
51021	4066	6	,	,	,
51021	4066	7	&	&	CC
51021	4066	8	c.	c.	NNP
51021	4066	9	,	,	,
51021	4066	10	are	be	VBP
51021	4066	11	often	often	RB
51021	4066	12	preserved	preserve	VBN
51021	4066	13	in	in	IN
51021	4066	14	this	this	DT
51021	4066	15	way	way	NN
51021	4066	16	,	,	,
51021	4066	17	appearing	appear	VBG
51021	4066	18	as	as	IN
51021	4066	19	stony	stony	JJ
51021	4066	20	casts	cast	NNS
51021	4066	21	,	,	,
51021	4066	22	often	often	RB
51021	4066	23	with	with	IN
51021	4066	24	the	the	DT
51021	4066	25	outer	outer	JJ
51021	4066	26	bark	bark	NN
51021	4066	27	of	of	IN
51021	4066	28	the	the	DT
51021	4066	29	plant	plant	NN
51021	4066	30	forming	form	VBG
51021	4066	31	a	a	DT
51021	4066	32	carbonaceous	carbonaceous	JJ
51021	4066	33	coating	coating	NN
51021	4066	34	on	on	IN
51021	4066	35	their	-PRON-	PRP$
51021	4066	36	surfaces	surface	NNS
51021	4066	37	.	.	.
51021	4067	1	In	in	IN
51021	4067	2	connection	connection	NN
51021	4067	3	with	with	IN
51021	4067	4	this	this	DT
51021	4067	5	state	state	NN
51021	4067	6	may	may	MD
51021	4067	7	be	be	VB
51021	4067	8	mentioned	mention	VBN
51021	4067	9	that	that	IN
51021	4067	10	in	in	IN
51021	4067	11	which	which	WDT
51021	4067	12	,	,	,
51021	4067	13	the	the	DT
51021	4067	14	wood	wood	NN
51021	4067	15	having	have	VBG
51021	4067	16	decayed	decay	VBN
51021	4067	17	,	,	,
51021	4067	18	an	an	DT
51021	4067	19	entire	entire	JJ
51021	4067	20	trunk	trunk	NN
51021	4067	21	has	have	VBZ
51021	4067	22	been	be	VBN
51021	4067	23	flattened	flatten	VBN
51021	4067	24	so	so	IN
51021	4067	25	as	as	IN
51021	4067	26	to	to	TO
51021	4067	27	appear	appear	VB
51021	4067	28	merely	merely	RB
51021	4067	29	as	as	IN
51021	4067	30	a	a	DT
51021	4067	31	compressed	compressed	JJ
51021	4067	32	film	film	NN
51021	4067	33	of	of	IN
51021	4067	34	bark	bark	NN
51021	4067	35	,	,	,
51021	4067	36	yet	yet	CC
51021	4067	37	retaining	retain	VBG
51021	4067	38	its	-PRON-	PRP$
51021	4067	39	markings	marking	NNS
51021	4067	40	;	;	:
51021	4067	41	and	and	CC
51021	4067	42	that	that	IN
51021	4067	43	in	in	IN
51021	4067	44	which	which	WDT
51021	4067	45	the	the	DT
51021	4067	46	whole	whole	NN
51021	4067	47	of	of	IN
51021	4067	48	the	the	DT
51021	4067	49	vegetable	vegetable	NN
51021	4067	50	matter	matter	NN
51021	4067	51	having	have	VBG
51021	4067	52	been	be	VBN
51021	4067	53	removed	remove	VBN
51021	4067	54	,	,	,
51021	4067	55	a	a	DT
51021	4067	56	mere	mere	JJ
51021	4067	57	impression	impression	NN
51021	4067	58	of	of	IN
51021	4067	59	the	the	DT
51021	4067	60	form	form	NN
51021	4067	61	remains	remain	VBZ
51021	4067	62	.	.	.
51021	4068	1	Fossils	fossil	NNS
51021	4068	2	preserved	preserve	VBD
51021	4068	3	in	in	IN
51021	4068	4	either	either	DT
51021	4068	5	of	of	IN
51021	4068	6	the	the	DT
51021	4068	7	modes	mode	NNS
51021	4068	8	,	,	,
51021	4068	9	(	(	-LRB-
51021	4068	10	_	_	NNP
51021	4068	11	a	a	DT
51021	4068	12	_	_	NNP
51021	4068	13	)	)	-RRB-
51021	4068	14	or	or	CC
51021	4068	15	(	(	-LRB-
51021	4068	16	_	_	NNP
51021	4068	17	b	b	NNP
51021	4068	18	_	_	NNP
51021	4068	19	)	)	-RRB-
51021	4068	20	,	,	,
51021	4068	21	usually	usually	RB
51021	4068	22	show	show	VBP
51021	4068	23	more	more	RBR
51021	4068	24	or	or	CC
51021	4068	25	less	less	JJR
51021	4068	26	of	of	IN
51021	4068	27	their	-PRON-	PRP$
51021	4068	28	minute	minute	NN
51021	4068	29	structures	structure	NNS
51021	4068	30	under	under	IN
51021	4068	31	the	the	DT
51021	4068	32	microscope	microscope	NN
51021	4068	33	.	.	.
51021	4069	1	These	these	DT
51021	4069	2	may	may	MD
51021	4069	3	be	be	VB
51021	4069	4	observed:--(1	observed:--(1	JJ
51021	4069	5	)	)	-RRB-
51021	4069	6	By	by	IN
51021	4069	7	breaking	break	VBG
51021	4069	8	off	off	RP
51021	4069	9	small	small	JJ
51021	4069	10	splinters	splinter	NNS
51021	4069	11	or	or	CC
51021	4069	12	flakes	flake	NNS
51021	4069	13	and	and	CC
51021	4069	14	examining	examine	VBG
51021	4069	15	them	-PRON-	PRP
51021	4069	16	,	,	,
51021	4069	17	either	either	CC
51021	4069	18	as	as	IN
51021	4069	19	opaque	opaque	JJ
51021	4069	20	or	or	CC
51021	4069	21	as	as	IN
51021	4069	22	transparent	transparent	JJ
51021	4069	23	objects	object	NNS
51021	4069	24	.	.	.
51021	4070	1	(	(	-LRB-
51021	4070	2	2	2	LS
51021	4070	3	)	)	-RRB-
51021	4070	4	By	by	IN
51021	4070	5	treating	treat	VBG
51021	4070	6	the	the	DT
51021	4070	7	material	material	NN
51021	4070	8	with	with	IN
51021	4070	9	acids	acid	NNS
51021	4070	10	,	,	,
51021	4070	11	so	so	IN
51021	4070	12	as	as	IN
51021	4070	13	to	to	TO
51021	4070	14	dissolve	dissolve	VB
51021	4070	15	out	out	RP
51021	4070	16	the	the	DT
51021	4070	17	mineral	mineral	NN
51021	4070	18	matters	matter	NNS
51021	4070	19	,	,	,
51021	4070	20	or	or	CC
51021	4070	21	portions	portion	NNS
51021	4070	22	of	of	IN
51021	4070	23	them	-PRON-	PRP
51021	4070	24	.	.	.
51021	4071	1	This	this	DT
51021	4071	2	method	method	NN
51021	4071	3	is	be	VBZ
51021	4071	4	especially	especially	RB
51021	4071	5	applicable	applicable	JJ
51021	4071	6	to	to	TO
51021	4071	7	fossil	fossil	JJ
51021	4071	8	woods	wood	NNS
51021	4071	9	mineralised	mineralise	VBN
51021	4071	10	with	with	IN
51021	4071	11	calcite	calcite	NN
51021	4071	12	or	or	CC
51021	4071	13	pyrite	pyrite	JJ
51021	4071	14	.	.	.
51021	4072	1	(	(	-LRB-
51021	4072	2	3	3	LS
51021	4072	3	)	)	-RRB-
51021	4072	4	By	by	IN
51021	4072	5	grinding	grind	VBG
51021	4072	6	thin	thin	JJ
51021	4072	7	sections	section	NNS
51021	4072	8	.	.	.
51021	4073	1	These	these	DT
51021	4073	2	are	be	VBP
51021	4073	3	first	first	RB
51021	4073	4	polished	polished	JJ
51021	4073	5	on	on	IN
51021	4073	6	one	one	CD
51021	4073	7	face	face	NN
51021	4073	8	on	on	IN
51021	4073	9	a	a	DT
51021	4073	10	coarse	coarse	JJ
51021	4073	11	stone	stone	NN
51021	4073	12	or	or	CC
51021	4073	13	emery	emery	NN
51021	4073	14	hone	hone	NNP
51021	4073	15	,	,	,
51021	4073	16	and	and	CC
51021	4073	17	then	then	RB
51021	4073	18	on	on	IN
51021	4073	19	a	a	DT
51021	4073	20	fine	fine	JJ
51021	4073	21	hone	hone	NN
51021	4073	22	,	,	,
51021	4073	23	then	then	RB
51021	4073	24	attached	attach	VBN
51021	4073	25	by	by	IN
51021	4073	26	the	the	DT
51021	4073	27	polished	polished	JJ
51021	4073	28	face	face	NN
51021	4073	29	to	to	IN
51021	4073	30	glass	glass	NN
51021	4073	31	slips	slip	VBZ
51021	4073	32	with	with	IN
51021	4073	33	a	a	DT
51021	4073	34	transparent	transparent	JJ
51021	4073	35	cement	cement	NN
51021	4073	36	or	or	CC
51021	4073	37	Canada	Canada	NNP
51021	4073	38	balsam	balsam	NN
51021	4073	39	,	,	,
51021	4073	40	and	and	CC
51021	4073	41	ground	ground	NN
51021	4073	42	on	on	IN
51021	4073	43	the	the	DT
51021	4073	44	opposite	opposite	JJ
51021	4073	45	face	face	NN
51021	4073	46	until	until	IN
51021	4073	47	they	-PRON-	PRP
51021	4073	48	become	become	VBP
51021	4073	49	so	so	RB
51021	4073	50	thin	thin	JJ
51021	4073	51	as	as	IN
51021	4073	52	to	to	TO
51021	4073	53	be	be	VB
51021	4073	54	translucent	translucent	VBN
51021	4073	55	.	.	.
51021	4074	1	In	in	IN
51021	4074	2	most	most	JJS
51021	4074	3	cities	city	NNS
51021	4074	4	there	there	EX
51021	4074	5	are	be	VBP
51021	4074	6	lapidaries	lapidary	NNS
51021	4074	7	who	who	WP
51021	4074	8	prepare	prepare	VBP
51021	4074	9	slices	slice	NNS
51021	4074	10	of	of	IN
51021	4074	11	this	this	DT
51021	4074	12	kind	kind	NN
51021	4074	13	;	;	:
51021	4074	14	but	but	CC
51021	4074	15	the	the	DT
51021	4074	16	amateur	amateur	NN
51021	4074	17	can	can	MD
51021	4074	18	readily	readily	RB
51021	4074	19	acquire	acquire	VB
51021	4074	20	the	the	DT
51021	4074	21	art	art	NN
51021	4074	22	by	by	IN
51021	4074	23	a	a	DT
51021	4074	24	little	little	JJ
51021	4074	25	practice	practice	NN
51021	4074	26	,	,	,
51021	4074	27	and	and	CC
51021	4074	28	the	the	DT
51021	4074	29	necessary	necessary	JJ
51021	4074	30	appliances	appliance	NNS
51021	4074	31	can	can	MD
51021	4074	32	be	be	VB
51021	4074	33	obtained	obtain	VBN
51021	4074	34	through	through	IN
51021	4074	35	dealers	dealer	NNS
51021	4074	36	in	in	IN
51021	4074	37	minerals	mineral	NNS
51021	4074	38	or	or	CC
51021	4074	39	in	in	IN
51021	4074	40	microscopic	microscopic	JJ
51021	4074	41	materials	material	NNS
51021	4074	42	.	.	.
51021	4075	1	Very	very	RB
51021	4075	2	convenient	convenient	JJ
51021	4075	3	cutting	cutting	NN
51021	4075	4	and	and	CC
51021	4075	5	polishing	polishing	NN
51021	4075	6	machines	machine	NNS
51021	4075	7	,	,	,
51021	4075	8	some	some	DT
51021	4075	9	of	of	IN
51021	4075	10	them	-PRON-	PRP
51021	4075	11	quite	quite	RB
51021	4075	12	small	small	JJ
51021	4075	13	and	and	CC
51021	4075	14	portable	portable	JJ
51021	4075	15	,	,	,
51021	4075	16	are	be	VBP
51021	4075	17	now	now	RB
51021	4075	18	made	make	VBN
51021	4075	19	for	for	IN
51021	4075	20	the	the	DT
51021	4075	21	use	use	NN
51021	4075	22	of	of	IN
51021	4075	23	amateurs	amateur	NNS
51021	4075	24	.	.	.
51021	4076	1	In	in	IN
51021	4076	2	the	the	DT
51021	4076	3	case	case	NN
51021	4076	4	of	of	IN
51021	4076	5	exogenous	exogenous	JJ
51021	4076	6	woods	wood	NNS
51021	4076	7	,	,	,
51021	4076	8	three	three	CD
51021	4076	9	sections	section	NNS
51021	4076	10	are	be	VBP
51021	4076	11	necessary	necessary	JJ
51021	4076	12	to	to	TO
51021	4076	13	exhibit	exhibit	VB
51021	4076	14	the	the	DT
51021	4076	15	whole	whole	NN
51021	4076	16	of	of	IN
51021	4076	17	the	the	DT
51021	4076	18	structures	structure	NNS
51021	4076	19	.	.	.
51021	4077	1	One	one	CD
51021	4077	2	of	of	IN
51021	4077	3	these	these	DT
51021	4077	4	should	should	MD
51021	4077	5	be	be	VB
51021	4077	6	transverse	transverse	JJ
51021	4077	7	and	and	CC
51021	4077	8	two	two	CD
51021	4077	9	longitudinal	longitudinal	JJ
51021	4077	10	,	,	,
51021	4077	11	the	the	DT
51021	4077	12	latter	latter	JJ
51021	4077	13	in	in	IN
51021	4077	14	radial	radial	JJ
51021	4077	15	and	and	CC
51021	4077	16	tangential	tangential	JJ
51021	4077	17	planes	plane	NNS
51021	4077	18	.	.	.
51021	4078	1	IV.--GENERAL	IV.--GENERAL	NNPS
51021	4078	2	WORKS	WORKS	NNP
51021	4078	3	ON	on	IN
51021	4078	4	PALÆOBOTANY	PALÆOBOTANY	NNP
51021	4078	5	.	.	.
51021	4079	1	In	in	IN
51021	4079	2	the	the	DT
51021	4079	3	text	text	NN
51021	4079	4	frequent	frequent	JJ
51021	4079	5	reference	reference	NN
51021	4079	6	has	have	VBZ
51021	4079	7	been	be	VBN
51021	4079	8	made	make	VBN
51021	4079	9	to	to	IN
51021	4079	10	special	special	JJ
51021	4079	11	memoirs	memoir	NNS
51021	4079	12	and	and	CC
51021	4079	13	reports	report	NNS
51021	4079	14	on	on	IN
51021	4079	15	the	the	DT
51021	4079	16	fossil	fossil	NN
51021	4079	17	plants	plant	NNS
51021	4079	18	of	of	IN
51021	4079	19	particular	particular	JJ
51021	4079	20	regions	region	NNS
51021	4079	21	or	or	CC
51021	4079	22	formations	formation	NNS
51021	4079	23	.	.	.
51021	4080	1	There	there	EX
51021	4080	2	are	be	VBP
51021	4080	3	,	,	,
51021	4080	4	however	however	RB
51021	4080	5	,	,	,
51021	4080	6	some	some	DT
51021	4080	7	general	general	JJ
51021	4080	8	books	book	NNS
51021	4080	9	,	,	,
51021	4080	10	useful	useful	JJ
51021	4080	11	to	to	IN
51021	4080	12	students	student	NNS
51021	4080	13	,	,	,
51021	4080	14	which	which	WDT
51021	4080	15	may	may	MD
51021	4080	16	be	be	VB
51021	4080	17	mentioned	mention	VBN
51021	4080	18	here	here	RB
51021	4080	19	.	.	.
51021	4081	1	Perhaps	perhaps	RB
51021	4081	2	the	the	DT
51021	4081	3	most	most	RBS
51021	4081	4	important	important	JJ
51021	4081	5	is	be	VBZ
51021	4081	6	Schimper	Schimper	NNP
51021	4081	7	's	's	POS
51021	4081	8	"	"	``
51021	4081	9	Traité	Traité	NNP
51021	4081	10	de	de	IN
51021	4081	11	Paléontologie	Paléontologie	NNP
51021	4081	12	Végétale	Végétale	NNP
51021	4081	13	.	.	.
51021	4081	14	"	"	''
51021	4082	1	Very	very	RB
51021	4082	2	useful	useful	JJ
51021	4082	3	information	information	NN
51021	4082	4	is	be	VBZ
51021	4082	5	also	also	RB
51021	4082	6	contained	contain	VBN
51021	4082	7	in	in	IN
51021	4082	8	Renault	Renault	NNP
51021	4082	9	's	's	POS
51021	4082	10	"	"	``
51021	4082	11	Cours	cour	NNS
51021	4082	12	de	de	NNP
51021	4082	13	Botanique	Botanique	NNP
51021	4082	14	Fossile	Fossile	NNP
51021	4082	15	,	,	,
51021	4082	16	"	"	''
51021	4082	17	and	and	CC
51021	4082	18	in	in	IN
51021	4082	19	Balfour	Balfour	NNP
51021	4082	20	's	's	POS
51021	4082	21	"	"	``
51021	4082	22	Introduction	introduction	NN
51021	4082	23	to	to	IN
51021	4082	24	Palæontological	Palæontological	NNP
51021	4082	25	Botany	Botany	NNP
51021	4082	26	,	,	,
51021	4082	27	"	"	''
51021	4082	28	and	and	CC
51021	4082	29	Nicholson	Nicholson	NNP
51021	4082	30	's	's	POS
51021	4082	31	"	"	``
51021	4082	32	Palæontology	palæontology	NN
51021	4082	33	.	.	.
51021	4082	34	"	"	''
51021	4083	1	Unger	Unger	NNP
51021	4083	2	's	's	POS
51021	4083	3	"	"	``
51021	4083	4	Genera	Genera	NNP
51021	4083	5	et	et	FW
51021	4083	6	Species	species	FW
51021	4083	7	,	,	,
51021	4083	8	"	"	``
51021	4083	9	Brongniart	Brongniart	NNP
51021	4083	10	's	's	POS
51021	4083	11	"	"	``
51021	4083	12	Histoire	Histoire	NNP
51021	4083	13	des	des	FW
51021	4083	14	Végétaux	Végétaux	NNP
51021	4083	15	Fossiles	Fossiles	NNP
51021	4083	16	,	,	,
51021	4083	17	"	"	''
51021	4083	18	and	and	CC
51021	4083	19	Lindley	Lindley	NNP
51021	4083	20	and	and	CC
51021	4083	21	Button	Button	NNP
51021	4083	22	's	's	POS
51021	4083	23	"	"	``
51021	4083	24	Fossil	Fossil	NNP
51021	4083	25	Flora	Flora	NNP
51021	4083	26	,	,	,
51021	4083	27	"	"	''
51021	4083	28	are	be	VBP
51021	4083	29	older	old	JJR
51021	4083	30	though	though	IN
51021	4083	31	very	very	RB
51021	4083	32	valuable	valuable	JJ
51021	4083	33	works	work	NNS
51021	4083	34	.	.	.
51021	4084	1	Williamson	Williamson	NNP
51021	4084	2	's	's	POS
51021	4084	3	"	"	``
51021	4084	4	Memoirs	Memoirs	NNPS
51021	4084	5	,	,	,
51021	4084	6	"	"	''
51021	4084	7	in	in	IN
51021	4084	8	the	the	DT
51021	4084	9	"	"	``
51021	4084	10	Philosophical	Philosophical	NNP
51021	4084	11	Transactions	Transactions	NNPS
51021	4084	12	,	,	,
51021	4084	13	"	"	''
51021	4084	14	have	have	VBP
51021	4084	15	greatly	greatly	RB
51021	4084	16	advanced	advance	VBN
51021	4084	17	our	-PRON-	PRP$
51021	4084	18	knowledge	knowledge	NN
51021	4084	19	of	of	IN
51021	4084	20	the	the	DT
51021	4084	21	structures	structure	NNS
51021	4084	22	of	of	IN
51021	4084	23	Palæozoic	Palæozoic	NNP
51021	4084	24	plants	plant	NNS
51021	4084	25	.	.	.
51021	4085	1	Lastly	lastly	RB
51021	4085	2	,	,	,
51021	4085	3	the	the	DT
51021	4085	4	"	"	``
51021	4085	5	Palæophytology	Palæophytology	NNP
51021	4085	6	"	"	''
51021	4085	7	of	of	IN
51021	4085	8	Schenk	Schenk	NNP
51021	4085	9	,	,	,
51021	4085	10	now	now	RB
51021	4085	11	in	in	IN
51021	4085	12	course	course	NN
51021	4085	13	of	of	IN
51021	4085	14	publication	publication	NN
51021	4085	15	in	in	IN
51021	4085	16	German	german	JJ
51021	4085	17	and	and	CC
51021	4085	18	French	French	NNP
51021	4085	19	,	,	,
51021	4085	20	in	in	IN
51021	4085	21	connection	connection	NN
51021	4085	22	with	with	IN
51021	4085	23	Zittel	Zittel	NNP
51021	4085	24	's	's	POS
51021	4085	25	"	"	``
51021	4085	26	Palæontology	Palæontology	NNP
51021	4085	27	,	,	,
51021	4085	28	"	"	''
51021	4085	29	is	be	VBZ
51021	4085	30	an	an	DT
51021	4085	31	important	important	JJ
51021	4085	32	addition	addition	NN
51021	4085	33	to	to	IN
51021	4085	34	manuals	manual	NNS
51021	4085	35	of	of	IN
51021	4085	36	the	the	DT
51021	4085	37	subject	subject	NN
51021	4085	38	.	.	.
51021	4086	1	INDEX	index	NN
51021	4086	2	.	.	.
51021	4087	1	Acer	Acer	NNP
51021	4087	2	,	,	,
51021	4087	3	228	228	CD
51021	4087	4	.	.	.
51021	4088	1	Acrogens	Acrogens	NNP
51021	4088	2	,	,	,
51021	4088	3	6	6	CD
51021	4088	4	.	.	.
51021	4089	1	Agassiz	Agassiz	NNP
51021	4089	2	,	,	,
51021	4089	3	Prof.	Prof.	NNP
51021	4089	4	,	,	,
51021	4089	5	16	16	CD
51021	4089	6	.	.	.
51021	4090	1	Alaska	Alaska	NNP
51021	4090	2	,	,	,
51021	4090	3	Flora	Flora	NNP
51021	4090	4	of	of	IN
51021	4090	5	,	,	,
51021	4090	6	245	245	CD
51021	4090	7	.	.	.
51021	4091	1	Algæ	Algæ	NNP
51021	4091	2	,	,	,
51021	4091	3	real	real	JJ
51021	4091	4	and	and	CC
51021	4091	5	spurious	spurious	JJ
51021	4091	6	,	,	,
51021	4091	7	26	26	CD
51021	4091	8	,	,	,
51021	4091	9	230	230	CD
51021	4091	10	.	.	.
51021	4092	1	Amboy	amboy	JJ
51021	4092	2	clays	clay	NNS
51021	4092	3	,	,	,
51021	4092	4	Flora	Flora	NNP
51021	4092	5	of	of	IN
51021	4092	6	,	,	,
51021	4092	7	203	203	CD
51021	4092	8	.	.	.
51021	4093	1	America	America	NNP
51021	4093	2	,	,	,
51021	4093	3	Cretaceous	cretaceous	JJ
51021	4093	4	of	of	IN
51021	4093	5	,	,	,
51021	4093	6	190	190	CD
51021	4093	7	.	.	.
51021	4094	1	Angiosperms	angiosperm	NNS
51021	4094	2	,	,	,
51021	4094	3	6	6	CD
51021	4094	4	.	.	.
51021	4095	1	Annularia	Annularia	NNP
51021	4095	2	,	,	,
51021	4095	3	122	122	CD
51021	4095	4	.	.	.
51021	4096	1	Anogens	anogen	NNS
51021	4096	2	,	,	,
51021	4096	3	6	6	CD
51021	4096	4	.	.	.
51021	4097	1	Antholithes	Antholithes	NNP
51021	4097	2	,	,	,
51021	4097	3	132	132	CD
51021	4097	4	.	.	.
51021	4098	1	Aporoxylon	Aporoxylon	NNP
51021	4098	2	,	,	,
51021	4098	3	25	25	CD
51021	4098	4	.	.	.
51021	4099	1	Araucarioxylon	Araucarioxylon	NNP
51021	4099	2	,	,	,
51021	4099	3	148	148	CD
51021	4099	4	.	.	.
51021	4100	1	Araucarites	Araucarites	NNPS
51021	4100	2	,	,	,
51021	4100	3	134	134	CD
51021	4100	4	.	.	.
51021	4101	1	Archæocalamites	archæocalamite	NNS
51021	4101	2	,	,	,
51021	4101	3	170	170	CD
51021	4101	4	.	.	.
51021	4102	1	Archæopteris	Archæopteris	NNP
51021	4102	2	,	,	,
51021	4102	3	77	77	CD
51021	4102	4	,	,	,
51021	4102	5	85	85	CD
51021	4102	6	.	.	.
51021	4103	1	Arctic	arctic	JJ
51021	4103	2	origin	origin	NN
51021	4103	3	of	of	IN
51021	4103	4	plants	plant	NNS
51021	4103	5	,	,	,
51021	4103	6	221	221	CD
51021	4103	7	,	,	,
51021	4103	8	238	238	CD
51021	4103	9	.	.	.
51021	4104	1	Arthrophycus	Arthrophycus	NNP
51021	4104	2	,	,	,
51021	4104	3	30	30	CD
51021	4104	4	.	.	.
51021	4105	1	Arthrostigma	Arthrostigma	NNP
51021	4105	2	,	,	,
51021	4105	3	67	67	CD
51021	4105	4	.	.	.
51021	4106	1	Asterophyllites	Asterophyllites	NNP
51021	4106	2	,	,	,
51021	4106	3	78	78	CD
51021	4106	4	,	,	,
51021	4106	5	122	122	CD
51021	4106	6	,	,	,
51021	4106	7	170	170	CD
51021	4106	8	.	.	.
51021	4107	1	Asteropteris	Asteropteris	NNP
51021	4107	2	,	,	,
51021	4107	3	77	77	CD
51021	4107	4	,	,	,
51021	4107	5	85	85	CD
51021	4107	6	.	.	.
51021	4108	1	Astropolithon	Astropolithon	NNP
51021	4108	2	,	,	,
51021	4108	3	30	30	CD
51021	4108	4	.	.	.
51021	4109	1	Atané	Atané	NNP
51021	4109	2	,	,	,
51021	4109	3	Plants	plant	NNS
51021	4109	4	of	of	IN
51021	4109	5	,	,	,
51021	4109	6	242	242	CD
51021	4109	7	,	,	,
51021	4109	8	281	281	CD
51021	4109	9	.	.	.
51021	4110	1	Atanekerdluk	Atanekerdluk	NNP
51021	4110	2	,	,	,
51021	4110	3	Plants	plant	NNS
51021	4110	4	of	of	IN
51021	4110	5	,	,	,
51021	4110	6	283	283	CD
51021	4110	7	.	.	.
51021	4111	1	Australia	Australia	NNP
51021	4111	2	,	,	,
51021	4111	3	Palæozoic	Palæozoic	NNP
51021	4111	4	flora	flora	NNS
51021	4111	5	of	of	IN
51021	4111	6	,	,	,
51021	4111	7	147	147	CD
51021	4111	8	.	.	.
51021	4112	1	Tertiary	tertiary	JJ
51021	4112	2	flora	flora	NNS
51021	4112	3	of	of	IN
51021	4112	4	,	,	,
51021	4112	5	217	217	CD
51021	4112	6	.	.	.
51021	4113	1	Bauhinia	Bauhinia	NNP
51021	4113	2	,	,	,
51021	4113	3	204	204	CD
51021	4113	4	.	.	.
51021	4114	1	Bear	Bear	NNP
51021	4114	2	Island	Island	NNP
51021	4114	3	,	,	,
51021	4114	4	241	241	CD
51021	4114	5	.	.	.
51021	4115	1	Betula	Betula	NNP
51021	4115	2	,	,	,
51021	4115	3	198	198	CD
51021	4115	4	.	.	.
51021	4116	1	Bilobites	Bilobites	NNP
51021	4116	2	,	,	,
51021	4116	3	28	28	CD
51021	4116	4	.	.	.
51021	4117	1	Bovey	Bovey	NNP
51021	4117	2	Tracey	Tracey	NNP
51021	4117	3	,	,	,
51021	4117	4	Plants	Plants	NNPS
51021	4117	5	of	of	IN
51021	4117	6	,	,	,
51021	4117	7	226	226	CD
51021	4117	8	.	.	.
51021	4118	1	Brasenia	Brasenia	NNP
51021	4118	2	,	,	,
51021	4118	3	207	207	CD
51021	4118	4	.	.	.
51021	4119	1	Buckland	Buckland	NNP
51021	4119	2	,	,	,
51021	4119	3	Dr.	Dr.	NNP
51021	4119	4	,	,	,
51021	4119	5	179	179	CD
51021	4119	6	.	.	.
51021	4120	1	Buthotrephis	buthotrephis	RB
51021	4120	2	,	,	,
51021	4120	3	37	37	CD
51021	4120	4	.	.	.
51021	4121	1	Calamites	calamite	NNS
51021	4121	2	,	,	,
51021	4121	3	77	77	CD
51021	4121	4	,	,	,
51021	4121	5	123	123	CD
51021	4121	6	,	,	,
51021	4121	7	166	166	CD
51021	4121	8	.	.	.
51021	4122	1	Calamodendron	Calamodendron	NNP
51021	4122	2	,	,	,
51021	4122	3	125	125	CD
51021	4122	4	.	.	.
51021	4123	1	Cambrian	cambrian	JJ
51021	4123	2	flora	flora	NNS
51021	4123	3	,	,	,
51021	4123	4	20	20	CD
51021	4123	5	.	.	.
51021	4124	1	Canada	Canada	NNP
51021	4124	2	,	,	,
51021	4124	3	Erian	Erian	NNP
51021	4124	4	of	of	IN
51021	4124	5	,	,	,
51021	4124	6	103	103	CD
51021	4124	7	.	.	.
51021	4125	1	Carboniferous	carboniferous	JJ
51021	4125	2	of	of	IN
51021	4125	3	,	,	,
51021	4125	4	110	110	CD
51021	4125	5	.	.	.
51021	4126	1	Laramie	Laramie	NNP
51021	4126	2	of	of	IN
51021	4126	3	,	,	,
51021	4126	4	209	209	CD
51021	4126	5	.	.	.
51021	4127	1	Pleistocene	pleistocene	NN
51021	4127	2	of	of	IN
51021	4127	3	,	,	,
51021	4127	4	227	227	CD
51021	4127	5	.	.	.
51021	4128	1	Carbon	carbon	NN
51021	4128	2	in	in	IN
51021	4128	3	Laurentian	Laurentian	NNP
51021	4128	4	,	,	,
51021	4128	5	9	9	CD
51021	4128	6	.	.	.
51021	4129	1	Carboniferous	carboniferous	JJ
51021	4129	2	flora	flora	NNS
51021	4129	3	,	,	,
51021	4129	4	110	110	CD
51021	4129	5	.	.	.
51021	4130	1	Carboniferous	carboniferous	JJ
51021	4130	2	,	,	,
51021	4130	3	Climate	climate	NN
51021	4130	4	of	of	IN
51021	4130	5	,	,	,
51021	4130	6	138	138	CD
51021	4130	7	.	.	.
51021	4130	8	of	of	IN
51021	4130	9	Southern	Southern	NNP
51021	4130	10	Hemisphere	Hemisphere	NNP
51021	4130	11	,	,	,
51021	4130	12	147	147	CD
51021	4130	13	.	.	.
51021	4131	1	Cardiocarpum	Cardiocarpum	NNP
51021	4131	2	,	,	,
51021	4131	3	82	82	CD
51021	4131	4	,	,	,
51021	4131	5	153	153	CD
51021	4131	6	.	.	.
51021	4132	1	Carruthers	carruther	NNS
51021	4132	2	,	,	,
51021	4132	3	Mr.	Mr.	NNP
51021	4132	4	,	,	,
51021	4132	5	24	24	CD
51021	4132	6	,	,	,
51021	4132	7	98	98	CD
51021	4132	8	,	,	,
51021	4132	9	180	180	CD
51021	4132	10	.	.	.
51021	4133	1	On	on	IN
51021	4133	2	modifications	modification	NNS
51021	4133	3	of	of	IN
51021	4133	4	modern	modern	JJ
51021	4133	5	plants	plant	NNS
51021	4133	6	,	,	,
51021	4133	7	225	225	CD
51021	4133	8	,	,	,
51021	4133	9	269	269	CD
51021	4133	10	.	.	.
51021	4134	1	Carya	Carya	NNP
51021	4134	2	,	,	,
51021	4134	3	196	196	CD
51021	4134	4	.	.	.
51021	4135	1	Cauda	Cauda	NNP
51021	4135	2	-	-	HYPH
51021	4135	3	galli	galli	NN
51021	4135	4	fucoid	fucoid	NN
51021	4135	5	,	,	,
51021	4135	6	105	105	CD
51021	4135	7	.	.	.
51021	4136	1	Caulerpites	Caulerpites	NNP
51021	4136	2	,	,	,
51021	4136	3	29	29	CD
51021	4136	4	.	.	.
51021	4137	1	Caulopteris	Caulopteris	NNP
51021	4137	2	,	,	,
51021	4137	3	75	75	CD
51021	4137	4	,	,	,
51021	4137	5	94	94	CD
51021	4137	6	.	.	.
51021	4138	1	Clarke	Clarke	NNP
51021	4138	2	,	,	,
51021	4138	3	Prof.	Prof.	NNP
51021	4138	4	,	,	,
51021	4138	5	51	51	CD
51021	4138	6	.	.	.
51021	4139	1	Climate	climate	NN
51021	4139	2	,	,	,
51021	4139	3	Causes	Causes	NNPS
51021	4139	4	of	of	IN
51021	4139	5	,	,	,
51021	4139	6	247	247	CD
51021	4139	7	.	.	.
51021	4140	1	Climate	climate	NN
51021	4140	2	and	and	CC
51021	4140	3	plants	plant	NNS
51021	4140	4	,	,	,
51021	4140	5	216	216	CD
51021	4140	6	,	,	,
51021	4140	7	220	220	CD
51021	4140	8	,	,	,
51021	4140	9	232	232	CD
51021	4140	10	.	.	.
51021	4140	11	of	of	IN
51021	4140	12	Carboniferous	Carboniferous	NNP
51021	4140	13	,	,	,
51021	4140	14	138	138	CD
51021	4140	15	.	.	.
51021	4140	16	of	of	IN
51021	4140	17	Cretaceous	Cretaceous	NNP
51021	4140	18	and	and	CC
51021	4140	19	Eocene	Eocene	NNP
51021	4140	20	,	,	,
51021	4140	21	216	216	CD
51021	4140	22	.	.	.
51021	4140	23	of	of	IN
51021	4140	24	Devonian	Devonian	NNP
51021	4140	25	,	,	,
51021	4140	26	47	47	CD
51021	4140	27	.	.	.
51021	4140	28	of	of	IN
51021	4140	29	Early	Early	NNP
51021	4140	30	Mesozoic	Mesozoic	NNP
51021	4140	31	,	,	,
51021	4140	32	178	178	CD
51021	4140	33	.	.	.
51021	4141	1	Climate	climate	NN
51021	4141	2	and	and	CC
51021	4141	3	plants	plant	NNS
51021	4141	4	of	of	IN
51021	4141	5	Laurentian	Laurentian	NNP
51021	4141	6	,	,	,
51021	4141	7	17	17	CD
51021	4141	8	.	.	.
51021	4141	9	of	of	IN
51021	4141	10	Pleistocene	Pleistocene	NNP
51021	4141	11	,	,	,
51021	4141	12	227	227	CD
51021	4141	13	,	,	,
51021	4141	14	230	230	CD
51021	4141	15	.	.	.
51021	4141	16	of	of	IN
51021	4141	17	Pliocene	Pliocene	NNP
51021	4141	18	,	,	,
51021	4141	19	223	223	CD
51021	4141	20	.	.	.
51021	4142	1	Coal	coal	NN
51021	4142	2	,	,	,
51021	4142	3	origin	origin	NN
51021	4142	4	of	of	IN
51021	4142	5	,	,	,
51021	4142	6	117	117	CD
51021	4142	7	,	,	,
51021	4142	8	139	139	CD
51021	4142	9	.	.	.
51021	4143	1	Comparison	comparison	NN
51021	4143	2	of	of	IN
51021	4143	3	floras	flora	NNS
51021	4143	4	,	,	,
51021	4143	5	272	272	CD
51021	4143	6	.	.	.
51021	4144	1	Composite	Composite	NNP
51021	4144	2	,	,	,
51021	4144	3	266	266	CD
51021	4144	4	.	.	.
51021	4145	1	Cone	cone	NN
51021	4145	2	-	-	HYPH
51021	4145	3	in	in	IN
51021	4145	4	-	-	HYPH
51021	4145	5	cone	cone	NN
51021	4145	6	,	,	,
51021	4145	7	36	36	CD
51021	4145	8	.	.	.
51021	4146	1	Coniferæ	Coniferæ	NNP
51021	4146	2	,	,	,
51021	4146	3	Erian	Erian	NNP
51021	4146	4	,	,	,
51021	4146	5	78	78	CD
51021	4146	6	,	,	,
51021	4146	7	96	96	CD
51021	4146	8	.	.	.
51021	4147	1	Carboniferous	carboniferous	JJ
51021	4147	2	,	,	,
51021	4147	3	134	134	CD
51021	4147	4	,	,	,
51021	4147	5	148	148	CD
51021	4147	6	.	.	.
51021	4148	1	Mesozoic	Mesozoic	NNP
51021	4148	2	,	,	,
51021	4148	3	etc	etc	FW
51021	4148	4	.	.	.
51021	4148	5	,	,	,
51021	4148	6	181	181	CD
51021	4148	7	.	.	.
51021	4149	1	Cope	cope	VB
51021	4149	2	,	,	,
51021	4149	3	Mr.	Mr.	NNP
51021	4149	4	,	,	,
51021	4149	5	215	215	CD
51021	4149	6	.	.	.
51021	4150	1	Cordaites	Cordaites	NNP
51021	4150	2	,	,	,
51021	4150	3	78	78	CD
51021	4150	4	,	,	,
51021	4150	5	130	130	CD
51021	4150	6	,	,	,
51021	4150	7	151	151	CD
51021	4150	8	.	.	.
51021	4151	1	Corylus	Corylus	NNP
51021	4151	2	,	,	,
51021	4151	3	213	213	CD
51021	4151	4	.	.	.
51021	4152	1	Crepin	Crepin	NNP
51021	4152	2	,	,	,
51021	4152	3	M.	M.	NNP
51021	4152	4	,	,	,
51021	4152	5	99	99	CD
51021	4152	6	.	.	.
51021	4153	1	Cretaceous	cretaceous	JJ
51021	4153	2	,	,	,
51021	4153	3	Flora	Flora	NNP
51021	4153	4	of	of	IN
51021	4153	5	,	,	,
51021	4153	6	190	190	CD
51021	4153	7	.	.	.
51021	4154	1	Climate	climate	NN
51021	4154	2	of	of	IN
51021	4154	3	,	,	,
51021	4154	4	216	216	CD
51021	4154	5	.	.	.
51021	4155	1	Croll	croll	VB
51021	4155	2	on	on	IN
51021	4155	3	climate	climate	NN
51021	4155	4	,	,	,
51021	4155	5	252	252	CD
51021	4155	6	.	.	.
51021	4156	1	Cromer	Cromer	NNP
51021	4156	2	,	,	,
51021	4156	3	Plants	plant	NNS
51021	4156	4	of	of	IN
51021	4156	5	,	,	,
51021	4156	6	224	224	CD
51021	4156	7	.	.	.
51021	4157	1	Cycads	Cycads	NNP
51021	4157	2	,	,	,
51021	4157	3	Mesozoic	Mesozoic	NNP
51021	4157	4	,	,	,
51021	4157	5	178	178	CD
51021	4157	6	.	.	.
51021	4158	1	Cyclostigma	Cyclostigma	NNP
51021	4158	2	,	,	,
51021	4158	3	157	157	CD
51021	4158	4	.	.	.
51021	4159	1	Dadoxylon	dadoxylon	NN
51021	4159	2	,	,	,
51021	4159	3	96	96	CD
51021	4159	4	,	,	,
51021	4159	5	134	134	CD
51021	4159	6	,	,	,
51021	4159	7	148	148	CD
51021	4159	8	.	.	.
51021	4160	1	Dawson	Dawson	NNP
51021	4160	2	,	,	,
51021	4160	3	Dr.	Dr.	NNP
51021	4160	4	G.	G.	NNP
51021	4160	5	M.	M.	NNP
51021	4160	6	,	,	,
51021	4160	7	52	52	CD
51021	4160	8	,	,	,
51021	4160	9	210	210	CD
51021	4160	10	.	.	.
51021	4161	1	Delgado	Delgado	NNP
51021	4161	2	,	,	,
51021	4161	3	Prof.	Prof.	NNP
51021	4161	4	,	,	,
51021	4161	5	26	26	CD
51021	4161	6	.	.	.
51021	4162	1	Dendrophycus	Dendrophycus	NNP
51021	4162	2	,	,	,
51021	4162	3	33	33	CD
51021	4162	4	.	.	.
51021	4163	1	Derby	Derby	NNP
51021	4163	2	,	,	,
51021	4163	3	Orville	Orville	NNP
51021	4163	4	,	,	,
51021	4163	5	53	53	CD
51021	4163	6	.	.	.
51021	4164	1	Devonian	Devonian	NNP
51021	4164	2	flora	flora	NNP
51021	4164	3	,	,	,
51021	4164	4	45	45	CD
51021	4164	5	.	.	.
51021	4165	1	Devonian	Devonian	NNP
51021	4165	2	or	or	CC
51021	4165	3	Erian	Erian	NNP
51021	4165	4	,	,	,
51021	4165	5	107	107	CD
51021	4165	6	,	,	,
51021	4165	7	279	279	CD
51021	4165	8	.	.	.
51021	4166	1	Climate	climate	NN
51021	4166	2	of	of	IN
51021	4166	3	,	,	,
51021	4166	4	47	47	CD
51021	4166	5	.	.	.
51021	4167	1	Dicotyledons	dicotyledon	NNS
51021	4167	2	,	,	,
51021	4167	3	Cretaceous	Cretaceous	NNP
51021	4167	4	,	,	,
51021	4167	5	192	192	CD
51021	4167	6	.	.	.
51021	4168	1	Table	table	NN
51021	4168	2	of	of	IN
51021	4168	3	,	,	,
51021	4168	4	192	192	CD
51021	4168	5	.	.	.
51021	4169	1	Dictyolites	Dictyolites	NNPS
51021	4169	2	,	,	,
51021	4169	3	33	33	CD
51021	4169	4	.	.	.
51021	4170	1	Dictyospongia	Dictyospongia	NNP
51021	4170	2	,	,	,
51021	4170	3	39	39	CD
51021	4170	4	.	.	.
51021	4171	1	Disco	Disco	NNP
51021	4171	2	,	,	,
51021	4171	3	Exotic	exotic	JJ
51021	4171	4	plants	plant	NNS
51021	4171	5	at	at	IN
51021	4171	6	,	,	,
51021	4171	7	256	256	CD
51021	4171	8	.	.	.
51021	4172	1	Flora	Flora	NNP
51021	4172	2	of	of	IN
51021	4172	3	,	,	,
51021	4172	4	245	245	CD
51021	4172	5	,	,	,
51021	4172	6	282	282	CD
51021	4172	7	.	.	.
51021	4173	1	Drepanophycus	Drepanophycus	NNP
51021	4173	2	,	,	,
51021	4173	3	39	39	CD
51021	4173	4	.	.	.
51021	4174	1	Drosera	Drosera	NNP
51021	4174	2	,	,	,
51021	4174	3	228	228	CD
51021	4174	4	.	.	.
51021	4175	1	Dunvegan	Dunvegan	NNP
51021	4175	2	beds	bed	NNS
51021	4175	3	,	,	,
51021	4175	4	244	244	CD
51021	4175	5	.	.	.
51021	4176	1	Eocene	Eocene	NNP
51021	4176	2	,	,	,
51021	4176	3	Flora	Flora	NNP
51021	4176	4	of	of	IN
51021	4176	5	,	,	,
51021	4176	6	208	208	CD
51021	4176	7	,	,	,
51021	4176	8	214	214	CD
51021	4176	9	.	.	.
51021	4177	1	Climate	climate	NN
51021	4177	2	of	of	IN
51021	4177	3	,	,	,
51021	4177	4	216	216	CD
51021	4177	5	.	.	.
51021	4178	1	Eophyton	Eophyton	NNP
51021	4178	2	,	,	,
51021	4178	3	31	31	CD
51021	4178	4	.	.	.
51021	4179	1	Eopteris	Eopteris	NNP
51021	4179	2	,	,	,
51021	4179	3	72	72	CD
51021	4179	4	.	.	.
51021	4180	1	Eozoon	Eozoon	NNP
51021	4180	2	of	of	IN
51021	4180	3	Laurentian	Laurentian	NNP
51021	4180	4	,	,	,
51021	4180	5	9	9	CD
51021	4180	6	.	.	.
51021	4181	1	Equisetum	equisetum	JJ
51021	4181	2	,	,	,
51021	4181	3	176	176	CD
51021	4181	4	,	,	,
51021	4181	5	230	230	CD
51021	4181	6	.	.	.
51021	4182	1	Erian	erian	JJ
51021	4182	2	flora	flora	NNP
51021	4182	3	,	,	,
51021	4182	4	45	45	CD
51021	4182	5	,	,	,
51021	4182	6	279	279	CD
51021	4182	7	.	.	.
51021	4183	1	Climate	climate	NN
51021	4183	2	of	of	IN
51021	4183	3	,	,	,
51021	4183	4	47	47	CD
51021	4183	5	.	.	.
51021	4184	1	Erian	Erian	NNP
51021	4184	2	or	or	CC
51021	4184	3	Devonian	Devonian	NNP
51021	4184	4	,	,	,
51021	4184	5	107	107	CD
51021	4184	6	.	.	.
51021	4185	1	Ettingshausen	Ettingshausen	NNP
51021	4185	2	,	,	,
51021	4185	3	Dr.	Dr.	NNP
51021	4185	4	,	,	,
51021	4185	5	187	187	CD
51021	4185	6	,	,	,
51021	4185	7	215	215	CD
51021	4185	8	.	.	.
51021	4186	1	Exogens	Exogens	NNPS
51021	4186	2	,	,	,
51021	4186	3	Cretaceous	Cretaceous	NNP
51021	4186	4	,	,	,
51021	4186	5	192	192	CD
51021	4186	6	.	.	.
51021	4187	1	Tertiary	tertiary	JJ
51021	4187	2	,	,	,
51021	4187	3	213	213	CD
51021	4187	4	,	,	,
51021	4187	5	224	224	CD
51021	4187	6	.	.	.
51021	4188	1	Fagus	fagus	JJ
51021	4188	2	,	,	,
51021	4188	3	196	196	CD
51021	4188	4	,	,	,
51021	4188	5	197	197	CD
51021	4188	6	.	.	.
51021	4189	1	Ferns	fern	NNS
51021	4189	2	,	,	,
51021	4189	3	Erian	Erian	NNP
51021	4189	4	,	,	,
51021	4189	5	72	72	CD
51021	4189	6	.	.	.
51021	4190	1	Carboniferous	carboniferous	JJ
51021	4190	2	,	,	,
51021	4190	3	126	126	CD
51021	4190	4	,	,	,
51021	4190	5	171	171	CD
51021	4190	6	.	.	.
51021	4191	1	Fructification	fructification	NN
51021	4191	2	of	of	IN
51021	4191	3	,	,	,
51021	4191	4	128	128	CD
51021	4191	5	.	.	.
51021	4192	1	Stems	stem	NNS
51021	4192	2	of	of	IN
51021	4192	3	,	,	,
51021	4192	4	90	90	CD
51021	4192	5	,	,	,
51021	4192	6	129	129	CD
51021	4192	7	.	.	.
51021	4193	1	Tertiary	tertiary	JJ
51021	4193	2	,	,	,
51021	4193	3	212	212	CD
51021	4193	4	.	.	.
51021	4194	1	Filices	filice	NNS
51021	4194	2	,	,	,
51021	4194	3	72	72	CD
51021	4194	4	,	,	,
51021	4194	5	126	126	CD
51021	4194	6	,	,	,
51021	4194	7	171	171	CD
51021	4194	8	.	.	.
51021	4195	1	Flora	Flora	NNP
51021	4195	2	of	of	IN
51021	4195	3	Cambrian	Cambrian	NNP
51021	4195	4	,	,	,
51021	4195	5	26	26	CD
51021	4195	6	.	.	.
51021	4195	7	of	of	IN
51021	4195	8	Carboniferous	Carboniferous	NNP
51021	4195	9	,	,	,
51021	4195	10	110	110	CD
51021	4195	11	,	,	,
51021	4195	12	274	274	CD
51021	4195	13	.	.	.
51021	4195	14	of	of	IN
51021	4195	15	Cretaceous	Cretaceous	NNP
51021	4195	16	,	,	,
51021	4195	17	190	190	CD
51021	4195	18	.	.	.
51021	4195	19	of	of	IN
51021	4195	20	Early	Early	NNP
51021	4195	21	Mesozoic	Mesozoic	NNP
51021	4195	22	,	,	,
51021	4195	23	175	175	CD
51021	4195	24	.	.	.
51021	4195	25	of	of	IN
51021	4195	26	Erian	Erian	NNP
51021	4195	27	,	,	,
51021	4195	28	45	45	CD
51021	4195	29	,	,	,
51021	4195	30	279	279	CD
51021	4195	31	.	.	.
51021	4195	32	of	of	IN
51021	4195	33	Jurassic	Jurassic	NNP
51021	4195	34	,	,	,
51021	4195	35	177	177	CD
51021	4195	36	,	,	,
51021	4195	37	186	186	CD
51021	4195	38	.	.	.
51021	4195	39	of	of	IN
51021	4195	40	Laramie	Laramie	NNP
51021	4195	41	,	,	,
51021	4195	42	209	209	CD
51021	4195	43	.	.	.
51021	4195	44	of	of	IN
51021	4195	45	Laurentian	Laurentian	NNP
51021	4195	46	,	,	,
51021	4195	47	8	8	CD
51021	4195	48	.	.	.
51021	4195	49	of	of	IN
51021	4195	50	Miocene	Miocene	NNP
51021	4195	51	,	,	,
51021	4195	52	220	220	CD
51021	4195	53	,	,	,
51021	4195	54	223	223	CD
51021	4195	55	.	.	.
51021	4195	56	of	of	IN
51021	4195	57	Modern	Modern	NNP
51021	4195	58	,	,	,
51021	4195	59	219	219	CD
51021	4195	60	.	.	.
51021	4195	61	of	of	IN
51021	4195	62	Permian	Permian	NNP
51021	4195	63	,	,	,
51021	4195	64	274	274	CD
51021	4195	65	.	.	.
51021	4195	66	of	of	IN
51021	4195	67	Pleistocene	Pleistocene	NNP
51021	4195	68	,	,	,
51021	4195	69	223	223	CD
51021	4195	70	,	,	,
51021	4195	71	227	227	CD
51021	4195	72	.	.	.
51021	4195	73	of	of	IN
51021	4195	74	Tertiary	Tertiary	NNP
51021	4195	75	,	,	,
51021	4195	76	191	191	CD
51021	4195	77	,	,	,
51021	4195	78	208	208	CD
51021	4195	79	,	,	,
51021	4195	80	214	214	CD
51021	4195	81	,	,	,
51021	4195	82	219	219	CD
51021	4195	83	.	.	.
51021	4196	1	Fontaine	Fontaine	NNP
51021	4196	2	,	,	,
51021	4196	3	Prof.	Prof.	NNP
51021	4196	4	,	,	,
51021	4196	5	130	130	CD
51021	4196	6	,	,	,
51021	4196	7	176	176	CD
51021	4196	8	.	.	.
51021	4197	1	Fontinalis	Fontinalis	NNP
51021	4197	2	,	,	,
51021	4197	3	230	230	CD
51021	4197	4	.	.	.
51021	4198	1	Fort	Fort	NNP
51021	4198	2	Union	Union	NNP
51021	4198	3	beds	bed	VBZ
51021	4198	4	,	,	,
51021	4198	5	210	210	CD
51021	4198	6	.	.	.
51021	4199	1	Fucoids	Fucoids	NNP
51021	4199	2	,	,	,
51021	4199	3	27	27	CD
51021	4199	4	.	.	.
51021	4200	1	Gardner	Gardner	NNP
51021	4200	2	,	,	,
51021	4200	3	Mr.	Mr.	NNP
51021	4200	4	Starkie	Starkie	NNP
51021	4200	5	,	,	,
51021	4200	6	212	212	CD
51021	4200	7	.	.	.
51021	4201	1	Geinitz	Geinitz	NNP
51021	4201	2	,	,	,
51021	4201	3	Dr.	Dr.	NNP
51021	4201	4	,	,	,
51021	4201	5	174	174	CD
51021	4201	6	.	.	.
51021	4202	1	Geological	geological	JJ
51021	4202	2	formations	formation	NNS
51021	4202	3	,	,	,
51021	4202	4	Table	table	NN
51021	4202	5	of	of	IN
51021	4202	6	,	,	,
51021	4202	7	4	4	CD
51021	4202	8	.	.	.
51021	4203	1	Glossopteris	Glossopteris	NNP
51021	4203	2	,	,	,
51021	4203	3	147	147	CD
51021	4203	4	.	.	.
51021	4204	1	Glyptodendron	Glyptodendron	NNP
51021	4204	2	,	,	,
51021	4204	3	25	25	CD
51021	4204	4	.	.	.
51021	4205	1	Glyptostrobus	Glyptostrobus	NNP
51021	4205	2	,	,	,
51021	4205	3	194	194	CD
51021	4205	4	.	.	.
51021	4206	1	Goeppert	Goeppert	NNP
51021	4206	2	,	,	,
51021	4206	3	Dr.	Dr.	NNP
51021	4206	4	,	,	,
51021	4206	5	99	99	CD
51021	4206	6	.	.	.
51021	4207	1	Grant	Grant	NNP
51021	4207	2	,	,	,
51021	4207	3	Col	Col	NNP
51021	4207	4	.	.	NNP
51021	4207	5	,	,	,
51021	4207	6	36	36	CD
51021	4207	7	.	.	.
51021	4208	1	Graphite	graphite	NN
51021	4208	2	from	from	IN
51021	4208	3	plants	plant	NNS
51021	4208	4	,	,	,
51021	4208	5	8	8	CD
51021	4208	6	.	.	.
51021	4209	1	Gray	Gray	NNP
51021	4209	2	,	,	,
51021	4209	3	Dr.	Dr.	NNP
51021	4209	4	,	,	,
51021	4209	5	Origin	Origin	NNP
51021	4209	6	of	of	IN
51021	4209	7	floras	flora	NNS
51021	4209	8	,	,	,
51021	4209	9	223	223	CD
51021	4209	10	,	,	,
51021	4209	11	237	237	CD
51021	4209	12	.	.	.
51021	4210	1	Greenland	Greenland	NNP
51021	4210	2	,	,	,
51021	4210	3	Climate	Climate	NNP
51021	4210	4	of	of	IN
51021	4210	5	,	,	,
51021	4210	6	216	216	CD
51021	4210	7	.	.	.
51021	4211	1	Fossil	fossil	JJ
51021	4211	2	flora	flora	NNS
51021	4211	3	of	of	IN
51021	4211	4	,	,	,
51021	4211	5	247	247	CD
51021	4211	6	.	.	.
51021	4212	1	Gulielmites	Gulielmites	NNPS
51021	4212	2	,	,	,
51021	4212	3	35	35	CD
51021	4212	4	.	.	.
51021	4213	1	Gymnosperms	gymnosperm	NNS
51021	4213	2	,	,	,
51021	4213	3	6	6	CD
51021	4213	4	.	.	.
51021	4214	1	Haliserites	Haliserites	NNP
51021	4214	2	,	,	,
51021	4214	3	39	39	CD
51021	4214	4	.	.	.
51021	4215	1	Hartt	Hartt	NNP
51021	4215	2	,	,	,
51021	4215	3	Prof.	Prof.	NNP
51021	4215	4	,	,	,
51021	4215	5	53	53	CD
51021	4215	6	.	.	.
51021	4216	1	Heer	Heer	NNP
51021	4216	2	,	,	,
51021	4216	3	Dr.	Dr.	NNP
51021	4216	4	,	,	,
51021	4216	5	108	108	CD
51021	4216	6	,	,	,
51021	4216	7	181	181	CD
51021	4216	8	.	.	.
51021	4217	1	Helderberg	Helderberg	NNP
51021	4217	2	period	period	NN
51021	4217	3	,	,	,
51021	4217	4	Sea	Sea	NNP
51021	4217	5	of	of	IN
51021	4217	6	,	,	,
51021	4217	7	250	250	CD
51021	4217	8	.	.	.
51021	4218	1	Heterangium	Heterangium	NNP
51021	4218	2	,	,	,
51021	4218	3	77	77	CD
51021	4218	4	.	.	.
51021	4219	1	Hicks	Hicks	NNP
51021	4219	2	,	,	,
51021	4219	3	Dr.	Dr.	NNP
51021	4219	4	,	,	,
51021	4219	5	21	21	CD
51021	4219	6	.	.	.
51021	4220	1	Hunt	Hunt	NNP
51021	4220	2	,	,	,
51021	4220	3	Dr.	Dr.	NNP
51021	4220	4	Sterry	Sterry	NNP
51021	4220	5	,	,	,
51021	4220	6	13	13	CD
51021	4220	7	,	,	,
51021	4220	8	143	143	CD
51021	4220	9	.	.	.
51021	4221	1	Huxley	Huxley	NNP
51021	4221	2	,	,	,
51021	4221	3	Prof.	Prof.	NNP
51021	4221	4	,	,	,
51021	4221	5	53	53	CD
51021	4221	6	.	.	.
51021	4222	1	Hymenæa	Hymenæa	NNP
51021	4222	2	,	,	,
51021	4222	3	204	204	CD
51021	4222	4	.	.	.
51021	4223	1	Insects	insect	NNS
51021	4223	2	,	,	,
51021	4223	3	Erian	Erian	NNP
51021	4223	4	,	,	,
51021	4223	5	83	83	CD
51021	4223	6	.	.	.
51021	4224	1	Juglans	Juglans	NNP
51021	4224	2	,	,	,
51021	4224	3	196	196	CD
51021	4224	4	.	.	.
51021	4225	1	Jurassic	Jurassic	NNP
51021	4225	2	flora	flora	NNS
51021	4225	3	,	,	,
51021	4225	4	177	177	CD
51021	4225	5	.	.	.
51021	4226	1	Kainozoic	Kainozoic	NNP
51021	4226	2	flora	flora	NNP
51021	4226	3	,	,	,
51021	4226	4	191	191	CD
51021	4226	5	,	,	,
51021	4226	6	208	208	CD
51021	4226	7	,	,	,
51021	4226	8	214	214	CD
51021	4226	9	,	,	,
51021	4226	10	219	219	CD
51021	4226	11	.	.	.
51021	4227	1	Kidston	Kidston	NNP
51021	4227	2	,	,	,
51021	4227	3	Mr.	Mr.	NNP
51021	4227	4	R.	R.	NNP
51021	4227	5	,	,	,
51021	4227	6	128	128	CD
51021	4227	7	,	,	,
51021	4227	8	273	273	CD
51021	4227	9	.	.	.
51021	4228	1	King	King	NNP
51021	4228	2	,	,	,
51021	4228	3	Mr.	Mr.	NNP
51021	4228	4	Clarence	Clarence	NNP
51021	4228	5	,	,	,
51021	4228	6	211	211	CD
51021	4228	7	.	.	.
51021	4229	1	Komé	Komé	NNP
51021	4229	2	,	,	,
51021	4229	3	Plants	Plants	NNPS
51021	4229	4	of	of	IN
51021	4229	5	,	,	,
51021	4229	6	242	242	CD
51021	4229	7	,	,	,
51021	4229	8	281	281	CD
51021	4229	9	.	.	.
51021	4230	1	Laramie	Laramie	NNP
51021	4230	2	flora	flora	NNP
51021	4230	3	,	,	,
51021	4230	4	209	209	CD
51021	4230	5	,	,	,
51021	4230	6	215	215	CD
51021	4230	7	.	.	.
51021	4231	1	Laurentian	laurentian	JJ
51021	4231	2	plants	plant	NNS
51021	4231	3	,	,	,
51021	4231	4	8	8	CD
51021	4231	5	.	.	.
51021	4232	1	Laurentian	Laurentian	NNP
51021	4232	2	,	,	,
51021	4232	3	Climate	Climate	NNP
51021	4232	4	of	of	IN
51021	4232	5	,	,	,
51021	4232	6	17	17	CD
51021	4232	7	.	.	.
51021	4233	1	Laurophyllum	Laurophyllum	NNP
51021	4233	2	,	,	,
51021	4233	3	193	193	CD
51021	4233	4	.	.	.
51021	4234	1	Laws	law	NNS
51021	4234	2	of	of	IN
51021	4234	3	introduction	introduction	NN
51021	4234	4	of	of	IN
51021	4234	5	plants	plant	NNS
51021	4234	6	,	,	,
51021	4234	7	237	237	CD
51021	4234	8	,	,	,
51021	4234	9	266	266	CD
51021	4234	10	.	.	.
51021	4235	1	Leda	Leda	NNP
51021	4235	2	clay	clay	NN
51021	4235	3	,	,	,
51021	4235	4	Flora	Flora	NNP
51021	4235	5	of	of	IN
51021	4235	6	,	,	,
51021	4235	7	232	232	CD
51021	4235	8	.	.	.
51021	4236	1	Lepidodendron	Lepidodendron	NNP
51021	4236	2	,	,	,
51021	4236	3	120	120	CD
51021	4236	4	,	,	,
51021	4236	5	156	156	CD
51021	4236	6	,	,	,
51021	4236	7	162	162	CD
51021	4236	8	.	.	.
51021	4237	1	Lepidophloios	lepidophloio	NNS
51021	4237	2	,	,	,
51021	4237	3	121	121	CD
51021	4237	4	,	,	,
51021	4237	5	157	157	CD
51021	4237	6	,	,	,
51021	4237	7	165	165	CD
51021	4237	8	.	.	.
51021	4238	1	Leptophleum	Leptophleum	NNP
51021	4238	2	,	,	,
51021	4238	3	157	157	CD
51021	4238	4	.	.	.
51021	4239	1	Lesquereux	Lesquereux	NNP
51021	4239	2	,	,	,
51021	4239	3	Mr.	Mr.	NNP
51021	4239	4	L.	L.	NNP
51021	4239	5	,	,	,
51021	4239	6	169	169	CD
51021	4239	7	,	,	,
51021	4239	8	214	214	CD
51021	4239	9	.	.	.
51021	4240	1	Licrophycus	Licrophycus	NNP
51021	4240	2	,	,	,
51021	4240	3	30	30	CD
51021	4240	4	.	.	.
51021	4241	1	Lignitic	lignitic	JJ
51021	4241	2	series	series	NN
51021	4241	3	of	of	IN
51021	4241	4	America	America	NNP
51021	4241	5	,	,	,
51021	4241	6	208	208	CD
51021	4241	7	.	.	.
51021	4242	1	Liquidambar	Liquidambar	NNP
51021	4242	2	,	,	,
51021	4242	3	197	197	CD
51021	4242	4	.	.	.
51021	4243	1	Liriodendron	Liriodendron	NNP
51021	4243	2	,	,	,
51021	4243	3	199	199	CD
51021	4243	4	.	.	.
51021	4244	1	Lower	low	JJR
51021	4244	2	Carboniferous	carboniferous	JJ
51021	4244	3	flora	flora	NNS
51021	4244	4	,	,	,
51021	4244	5	277	277	CD
51021	4244	6	.	.	.
51021	4245	1	Logan	Logan	NNP
51021	4245	2	,	,	,
51021	4245	3	Sir	Sir	NNP
51021	4245	4	W.	W.	NNP
51021	4245	5	,	,	,
51021	4245	6	48	48	CD
51021	4245	7	.	.	.
51021	4246	1	Lyell	lyell	VB
51021	4246	2	on	on	IN
51021	4246	3	climate	climate	NN
51021	4246	4	,	,	,
51021	4246	5	249	249	CD
51021	4246	6	.	.	.
51021	4247	1	Magnolia	Magnolia	NNP
51021	4247	2	,	,	,
51021	4247	3	200	200	CD
51021	4247	4	.	.	.
51021	4248	1	McConnell	McConnell	NNP
51021	4248	2	,	,	,
51021	4248	3	Mr.	Mr.	NNP
51021	4248	4	,	,	,
51021	4248	5	209	209	CD
51021	4248	6	.	.	.
51021	4249	1	McNab	McNab	NNP
51021	4249	2	,	,	,
51021	4249	3	Prof.	Prof.	NNP
51021	4249	4	,	,	,
51021	4249	5	169	169	CD
51021	4249	6	.	.	.
51021	4250	1	Megalopteris	Megalopteris	NNP
51021	4250	2	,	,	,
51021	4250	3	76	76	CD
51021	4250	4	.	.	.
51021	4251	1	Megaphyton	Megaphyton	NNP
51021	4251	2	,	,	,
51021	4251	3	129	129	CD
51021	4251	4	.	.	.
51021	4252	1	Mesozoic	Mesozoic	NNP
51021	4252	2	flora	flora	NNP
51021	4252	3	,	,	,
51021	4252	4	175	175	CD
51021	4252	5	.	.	.
51021	4253	1	Climate	climate	NN
51021	4253	2	of	of	IN
51021	4253	3	,	,	,
51021	4253	4	178	178	CD
51021	4253	5	.	.	.
51021	4254	1	Migrations	migration	NNS
51021	4254	2	of	of	IN
51021	4254	3	plants	plant	NNS
51021	4254	4	,	,	,
51021	4254	5	240	240	CD
51021	4254	6	,	,	,
51021	4254	7	245	245	CD
51021	4254	8	.	.	.
51021	4255	1	Miller	Miller	NNP
51021	4255	2	,	,	,
51021	4255	3	Hugh	Hugh	NNP
51021	4255	4	,	,	,
51021	4255	5	98	98	CD
51021	4255	6	.	.	.
51021	4256	1	Miocene	Miocene	NNP
51021	4256	2	flora	flora	NNP
51021	4256	3	,	,	,
51021	4256	4	220	220	CD
51021	4256	5	.	.	.
51021	4257	1	Miocene	Miocene	NNP
51021	4257	2	,	,	,
51021	4257	3	Supposed	Supposed	NNP
51021	4257	4	,	,	,
51021	4257	5	242	242	CD
51021	4257	6	.	.	.
51021	4258	1	Modern	modern	JJ
51021	4258	2	flora	flora	NNS
51021	4258	3	,	,	,
51021	4258	4	219	219	CD
51021	4258	5	.	.	.
51021	4259	1	Modern	modern	JJ
51021	4259	2	plants	plant	NNS
51021	4259	3	,	,	,
51021	4259	4	how	how	WRB
51021	4259	5	modified	modify	VBN
51021	4259	6	,	,	,
51021	4259	7	269	269	CD
51021	4259	8	.	.	.
51021	4260	1	Modifications	modification	NNS
51021	4260	2	of	of	IN
51021	4260	3	plants	plant	NNS
51021	4260	4	,	,	,
51021	4260	5	266	266	CD
51021	4260	6	.	.	.
51021	4261	1	Nathorst	Nathorst	NNP
51021	4261	2	,	,	,
51021	4261	3	Dr.	Dr.	NNP
51021	4261	4	,	,	,
51021	4261	5	26	26	CD
51021	4261	6	,	,	,
51021	4261	7	196	196	CD
51021	4261	8	.	.	.
51021	4262	1	Nematodendreæ	Nematodendreæ	NNP
51021	4262	2	,	,	,
51021	4262	3	25	25	CD
51021	4262	4	.	.	.
51021	4263	1	Nematophycus	Nematophycus	NNP
51021	4263	2	,	,	,
51021	4263	3	23	23	CD
51021	4263	4	.	.	.
51021	4264	1	Nematophyton	Nematophyton	NNP
51021	4264	2	,	,	,
51021	4264	3	21	21	CD
51021	4264	4	,	,	,
51021	4264	5	22	22	CD
51021	4264	6	,	,	,
51021	4264	7	42	42	CD
51021	4264	8	.	.	.
51021	4265	1	Newberry	Newberry	NNP
51021	4265	2	,	,	,
51021	4265	3	Dr.	Dr.	NNP
51021	4265	4	,	,	,
51021	4265	5	200	200	CD
51021	4265	6	,	,	,
51021	4265	7	203	203	CD
51021	4265	8	,	,	,
51021	4265	9	214	214	CD
51021	4265	10	.	.	.
51021	4266	1	Newfoundland	Newfoundland	NNP
51021	4266	2	,	,	,
51021	4266	3	Fossil	fossil	JJ
51021	4266	4	plants	plant	NNS
51021	4266	5	of	of	IN
51021	4266	6	,	,	,
51021	4266	7	242	242	CD
51021	4266	8	.	.	.
51021	4267	1	Newton	Newton	NNP
51021	4267	2	,	,	,
51021	4267	3	Mr.	Mr.	NNP
51021	4267	4	,	,	,
51021	4267	5	52	52	CD
51021	4267	6	.	.	.
51021	4268	1	Nicholson	Nicholson	NNP
51021	4268	2	,	,	,
51021	4268	3	Dr.	Dr.	NNP
51021	4268	4	A.	A.	NNP
51021	4268	5	,	,	,
51021	4268	6	20	20	CD
51021	4268	7	.	.	.
51021	4269	1	Niobrara	Niobrara	NNP
51021	4269	2	series	series	NNP
51021	4269	3	,	,	,
51021	4269	4	243	243	CD
51021	4269	5	,	,	,
51021	4269	6	246	246	CD
51021	4269	7	.	.	.
51021	4270	1	Noeggerathia	Noeggerathia	NNP
51021	4270	2	,	,	,
51021	4270	3	130	130	CD
51021	4270	4	.	.	.
51021	4271	1	Northern	northern	JJ
51021	4271	2	origin	origin	NN
51021	4271	3	of	of	IN
51021	4271	4	plants	plant	NNS
51021	4271	5	,	,	,
51021	4271	6	238	238	CD
51021	4271	7	.	.	.
51021	4272	1	Origin	origin	NN
51021	4272	2	of	of	IN
51021	4272	3	plants	plant	NNS
51021	4272	4	,	,	,
51021	4272	5	237	237	CD
51021	4272	6	.	.	.
51021	4273	1	Orton	Orton	NNP
51021	4273	2	,	,	,
51021	4273	3	Prof.	Prof.	NNP
51021	4273	4	,	,	,
51021	4273	5	51	51	CD
51021	4273	6	.	.	.
51021	4274	1	Pachytheca	Pachytheca	NNP
51021	4274	2	,	,	,
51021	4274	3	21	21	CD
51021	4274	4	.	.	.
51021	4275	1	Palæanthus	Palæanthus	NNP
51021	4275	2	,	,	,
51021	4275	3	205	205	CD
51021	4275	4	.	.	.
51021	4276	1	Palæochorda	Palæochorda	NNP
51021	4276	2	,	,	,
51021	4276	3	30	30	CD
51021	4276	4	.	.	.
51021	4277	1	Palæophycus	Palæophycus	NNP
51021	4277	2	,	,	,
51021	4277	3	30	30	CD
51021	4277	4	,	,	,
51021	4277	5	38	38	CD
51021	4277	6	.	.	.
51021	4278	1	Palæozoic	Palæozoic	NNP
51021	4278	2	floras	flora	NNS
51021	4278	3	compared	compare	VBN
51021	4278	4	,	,	,
51021	4278	5	273	273	CD
51021	4278	6	.	.	.
51021	4279	1	Palms	palm	NNS
51021	4279	2	,	,	,
51021	4279	3	188	188	CD
51021	4279	4	,	,	,
51021	4279	5	194	194	CD
51021	4279	6	.	.	.
51021	4280	1	Pandanus	Pandanus	NNP
51021	4280	2	,	,	,
51021	4280	3	188	188	CD
51021	4280	4	.	.	.
51021	4281	1	Patoot	patoot	NN
51021	4281	2	beds	bed	NNS
51021	4281	3	,	,	,
51021	4281	4	282	282	CD
51021	4281	5	.	.	.
51021	4282	1	Peach	Peach	NNP
51021	4282	2	,	,	,
51021	4282	3	Mr.	Mr.	NNP
51021	4282	4	,	,	,
51021	4282	5	98	98	CD
51021	4282	6	.	.	.
51021	4283	1	Petroleum	Petroleum	NNP
51021	4283	2	,	,	,
51021	4283	3	Origin	Origin	NNP
51021	4283	4	of	of	IN
51021	4283	5	,	,	,
51021	4283	6	56	56	CD
51021	4283	7	.	.	.
51021	4284	1	Phymatoderma	Phymatoderma	NNP
51021	4284	2	,	,	,
51021	4284	3	29	29	CD
51021	4284	4	.	.	.
51021	4285	1	Plants	plant	NNS
51021	4285	2	,	,	,
51021	4285	3	Classification	classification	NN
51021	4285	4	of	of	IN
51021	4285	5	,	,	,
51021	4285	6	6	6	CD
51021	4285	7	.	.	.
51021	4286	1	Platanus	Platanus	NNP
51021	4286	2	,	,	,
51021	4286	3	198	198	CD
51021	4286	4	.	.	.
51021	4287	1	Platyphyllum	Platyphyllum	NNP
51021	4287	2	,	,	,
51021	4287	3	74	74	CD
51021	4287	4	.	.	.
51021	4288	1	Pleistocene	pleistocene	NN
51021	4288	2	climate	climate	NN
51021	4288	3	,	,	,
51021	4288	4	227	227	CD
51021	4288	5	,	,	,
51021	4288	6	230	230	CD
51021	4288	7	.	.	.
51021	4289	1	Pleistocene	Pleistocene	NNP
51021	4289	2	flora	flora	NNS
51021	4289	3	,	,	,
51021	4289	4	223	223	CD
51021	4289	5	,	,	,
51021	4289	6	227	227	CD
51021	4289	7	.	.	.
51021	4290	1	Pliocene	pliocene	JJ
51021	4290	2	climate	climate	NN
51021	4290	3	,	,	,
51021	4290	4	223	223	CD
51021	4290	5	.	.	.
51021	4291	1	Podozamites	podozamite	NNS
51021	4291	2	,	,	,
51021	4291	3	178	178	CD
51021	4291	4	.	.	.
51021	4292	1	Poles	Poles	NNPS
51021	4292	2	,	,	,
51021	4292	3	Supposed	suppose	VBN
51021	4292	4	change	change	NN
51021	4292	5	of	of	IN
51021	4292	6	,	,	,
51021	4292	7	248	248	CD
51021	4292	8	.	.	.
51021	4293	1	Populus	populus	JJ
51021	4293	2	,	,	,
51021	4293	3	191	191	CD
51021	4293	4	,	,	,
51021	4293	5	228	228	CD
51021	4293	6	.	.	.
51021	4294	1	Potamogeton	Potamogeton	NNP
51021	4294	2	,	,	,
51021	4294	3	229	229	CD
51021	4294	4	.	.	.
51021	4295	1	Potentilla	Potentilla	NNP
51021	4295	2	,	,	,
51021	4295	3	228	228	CD
51021	4295	4	.	.	.
51021	4296	1	Protannularia	Protannularia	NNP
51021	4296	2	,	,	,
51021	4296	3	21	21	CD
51021	4296	4	.	.	.
51021	4297	1	Protichnites	protichnite	NNS
51021	4297	2	,	,	,
51021	4297	3	27	27	CD
51021	4297	4	.	.	.
51021	4298	1	Protophyllum	Protophyllum	NNP
51021	4298	2	,	,	,
51021	4298	3	199	199	CD
51021	4298	4	.	.	.
51021	4299	1	Protosalvinia	Protosalvinia	NNP
51021	4299	2	,	,	,
51021	4299	3	52	52	CD
51021	4299	4	.	.	.
51021	4300	1	Protostigma	Protostigma	NNP
51021	4300	2	,	,	,
51021	4300	3	20	20	CD
51021	4300	4	.	.	.
51021	4301	1	Prototaxites	Prototaxites	NNPS
51021	4301	2	,	,	,
51021	4301	3	21	21	CD
51021	4301	4	.	.	.
51021	4302	1	Psaronius	Psaronius	NNP
51021	4302	2	,	,	,
51021	4302	3	93	93	CD
51021	4302	4	.	.	.
51021	4303	1	Psilophyton	Psilophyton	NNP
51021	4303	2	,	,	,
51021	4303	3	64	64	CD
51021	4303	4	.	.	.
51021	4304	1	Ptilophyton	Ptilophyton	NNP
51021	4304	2	,	,	,
51021	4304	3	62	62	CD
51021	4304	4	,	,	,
51021	4304	5	86	86	CD
51021	4304	6	.	.	.
51021	4305	1	Quercus	Quercus	NNP
51021	4305	2	,	,	,
51021	4305	3	197	197	CD
51021	4305	4	.	.	.
51021	4306	1	Rhizocarps	Rhizocarps	NNP
51021	4306	2	,	,	,
51021	4306	3	48	48	CD
51021	4306	4	.	.	.
51021	4307	1	Rill	rill	NN
51021	4307	2	-	-	HYPH
51021	4307	3	marks	mark	NNS
51021	4307	4	,	,	,
51021	4307	5	33	33	CD
51021	4307	6	.	.	.
51021	4308	1	Rusichnites	rusichnite	NNS
51021	4308	2	,	,	,
51021	4308	3	28	28	CD
51021	4308	4	.	.	.
51021	4309	1	Saccamina	Saccamina	NNP
51021	4309	2	,	,	,
51021	4309	3	57	57	CD
51021	4309	4	.	.	.
51021	4310	1	Salisburia	Salisburia	NNP
51021	4310	2	,	,	,
51021	4310	3	180	180	CD
51021	4310	4	.	.	.
51021	4311	1	Salter	Salter	NNP
51021	4311	2	,	,	,
51021	4311	3	Mr.	Mr.	NNP
51021	4311	4	,	,	,
51021	4311	5	98	98	CD
51021	4311	6	.	.	.
51021	4312	1	Salvinia	Salvinia	NNP
51021	4312	2	,	,	,
51021	4312	3	54	54	CD
51021	4312	4	.	.	.
51021	4313	1	Saporta	Saporta	NNP
51021	4313	2	,	,	,
51021	4313	3	Count	Count	NNP
51021	4313	4	de	de	NNP
51021	4313	5	,	,	,
51021	4313	6	26	26	CD
51021	4313	7	,	,	,
51021	4313	8	193	193	CD
51021	4313	9	.	.	.
51021	4314	1	Saportea	Saportea	NNP
51021	4314	2	,	,	,
51021	4314	3	57	57	CD
51021	4314	4	.	.	.
51021	4315	1	Sassafras	Sassafras	NNP
51021	4315	2	,	,	,
51021	4315	3	199	199	CD
51021	4315	4	.	.	.
51021	4316	1	Scalariform	Scalariform	NNP
51021	4316	2	tissue	tissue	NN
51021	4316	3	,	,	,
51021	4316	4	70	70	CD
51021	4316	5	.	.	.
51021	4317	1	Schimper	Schimper	NNP
51021	4317	2	,	,	,
51021	4317	3	Dr.	Dr.	NNP
51021	4317	4	,	,	,
51021	4317	5	116	116	CD
51021	4317	6	,	,	,
51021	4317	7	169	169	CD
51021	4317	8	,	,	,
51021	4317	9	208	208	CD
51021	4317	10	.	.	.
51021	4318	1	Scolithus	Scolithus	NNP
51021	4318	2	,	,	,
51021	4318	3	30	30	CD
51021	4318	4	.	.	.
51021	4319	1	Scottish	Scottish	NNP
51021	4319	2	Devonian	Devonian	NNP
51021	4319	3	,	,	,
51021	4319	4	98	98	CD
51021	4319	5	.	.	.
51021	4320	1	Sequoia	sequoia	NN
51021	4320	2	,	,	,
51021	4320	3	181	181	CD
51021	4320	4	.	.	.
51021	4321	1	Shrinkage	shrinkage	NN
51021	4321	2	cracks	crack	NNS
51021	4321	3	,	,	,
51021	4321	4	33	33	CD
51021	4321	5	.	.	.
51021	4322	1	Sigillaria	Sigillaria	NNP
51021	4322	2	,	,	,
51021	4322	3	71	71	CD
51021	4322	4	,	,	,
51021	4322	5	112	112	CD
51021	4322	6	,	,	,
51021	4322	7	154	154	CD
51021	4322	8	.	.	.
51021	4323	1	Southern	Southern	NNP
51021	4323	2	Hemisphere	Hemisphere	NNP
51021	4323	3	,	,	,
51021	4323	4	217	217	CD
51021	4323	5	,	,	,
51021	4323	6	273	273	CD
51021	4323	7	.	.	.
51021	4324	1	Carboniferous	carboniferous	JJ
51021	4324	2	in	in	IN
51021	4324	3	,	,	,
51021	4324	4	147	147	CD
51021	4324	5	.	.	.
51021	4325	1	Tertiary	tertiary	JJ
51021	4325	2	in	in	RB
51021	4325	3	,	,	,
51021	4325	4	217	217	CD
51021	4325	5	.	.	.
51021	4326	1	Sphenophyllum	Sphenophyllum	NNP
51021	4326	2	,	,	,
51021	4326	3	61	61	CD
51021	4326	4	,	,	,
51021	4326	5	122	122	CD
51021	4326	6	,	,	,
51021	4326	7	171	171	CD
51021	4326	8	.	.	.
51021	4327	1	Spirophyton	Spirophyton	NNP
51021	4327	2	,	,	,
51021	4327	3	38	38	CD
51021	4327	4	.	.	.
51021	4328	1	Spitzbergen	Spitzbergen	NNP
51021	4328	2	,	,	,
51021	4328	3	241	241	CD
51021	4328	4	.	.	.
51021	4329	1	Sterculites	sterculite	NNS
51021	4329	2	,	,	,
51021	4329	3	193	193	CD
51021	4329	4	.	.	.
51021	4330	1	Sternbergia	Sternbergia	NNP
51021	4330	2	,	,	,
51021	4330	3	137	137	CD
51021	4330	4	,	,	,
51021	4330	5	152	152	CD
51021	4330	6	.	.	.
51021	4331	1	Stigmaria	Stigmaria	NNP
51021	4331	2	,	,	,
51021	4331	3	115	115	CD
51021	4331	4	.	.	.
51021	4332	1	Stur	Stur	NNP
51021	4332	2	,	,	,
51021	4332	3	Dr.	Dr.	NNP
51021	4332	4	,	,	,
51021	4332	5	on	on	IN
51021	4332	6	Sigillaria	Sigillaria	NNP
51021	4332	7	,	,	,
51021	4332	8	116	116	CD
51021	4332	9	.	.	.
51021	4333	1	Symphorocarpus	Symphorocarpus	NNP
51021	4333	2	,	,	,
51021	4333	3	214	214	CD
51021	4333	4	.	.	.
51021	4334	1	Syringodendron	Syringodendron	NNP
51021	4334	2	,	,	,
51021	4334	3	156	156	CD
51021	4334	4	.	.	.
51021	4335	1	Syringoxylon	Syringoxylon	NNP
51021	4335	2	,	,	,
51021	4335	3	82	82	CD
51021	4335	4	.	.	.
51021	4336	1	Table	table	NN
51021	4336	2	of	of	IN
51021	4336	3	formations	formation	NNS
51021	4336	4	,	,	,
51021	4336	5	4	4	CD
51021	4336	6	.	.	.
51021	4337	1	Tasmania	Tasmania	NNP
51021	4337	2	,	,	,
51021	4337	3	Fossil	fossil	NN
51021	4337	4	plants	plant	NNS
51021	4337	5	of	of	IN
51021	4337	6	,	,	,
51021	4337	7	217	217	CD
51021	4337	8	,	,	,
51021	4337	9	246	246	CD
51021	4337	10	.	.	.
51021	4338	1	Tasmanite	Tasmanite	NNP
51021	4338	2	,	,	,
51021	4338	3	57	57	CD
51021	4338	4	.	.	.
51021	4339	1	Tertiary	tertiary	JJ
51021	4339	2	period	period	NN
51021	4339	3	,	,	,
51021	4339	4	Flora	Flora	NNP
51021	4339	5	of	of	IN
51021	4339	6	,	,	,
51021	4339	7	191	191	CD
51021	4339	8	,	,	,
51021	4339	9	208	208	CD
51021	4339	10	,	,	,
51021	4339	11	214	214	CD
51021	4339	12	,	,	,
51021	4339	13	219	219	CD
51021	4339	14	.	.	.
51021	4340	1	Tertiary	Tertiary	NNP
51021	4340	2	of	of	IN
51021	4340	3	Australia	Australia	NNP
51021	4340	4	,	,	,
51021	4340	5	217	217	CD
51021	4340	6	.	.	.
51021	4341	1	Thallogens	Thallogens	NNP
51021	4341	2	,	,	,
51021	4341	3	6	6	CD
51021	4341	4	.	.	.
51021	4342	1	Thomas	Thomas	NNP
51021	4342	2	,	,	,
51021	4342	3	Mr.	Mr.	NNP
51021	4342	4	,	,	,
51021	4342	5	51	51	CD
51021	4342	6	.	.	.
51021	4343	1	Thuja	Thuja	NNP
51021	4343	2	,	,	,
51021	4343	3	213	213	CD
51021	4343	4	,	,	,
51021	4343	5	229	229	CD
51021	4343	6	.	.	.
51021	4344	1	Time	time	NN
51021	4344	2	,	,	,
51021	4344	3	Geological	Geological	NNP
51021	4344	4	,	,	,
51021	4344	5	5	5	CD
51021	4344	6	.	.	.
51021	4345	1	Trapa	Trapa	NNP
51021	4345	2	,	,	,
51021	4345	3	196	196	CD
51021	4345	4	.	.	.
51021	4346	1	Tree	tree	NN
51021	4346	2	-	-	HYPH
51021	4346	3	ferns	fern	NNS
51021	4346	4	,	,	,
51021	4346	5	90	90	CD
51021	4346	6	,	,	,
51021	4346	7	129	129	CD
51021	4346	8	.	.	.
51021	4347	1	Triassic	Triassic	NNP
51021	4347	2	flora	flora	NNS
51021	4347	3	,	,	,
51021	4347	4	176	176	CD
51021	4347	5	.	.	.
51021	4348	1	Trigonocarpum	Trigonocarpum	NNP
51021	4348	2	,	,	,
51021	4348	3	136	136	CD
51021	4348	4	,	,	,
51021	4348	5	153	153	CD
51021	4348	6	.	.	.
51021	4349	1	Tyndall	Tyndall	NNP
51021	4349	2	,	,	,
51021	4349	3	Prof.	Prof.	NNP
51021	4349	4	,	,	,
51021	4349	5	138	138	CD
51021	4349	6	.	.	.
51021	4350	1	Ulrich	Ulrich	NNP
51021	4350	2	,	,	,
51021	4350	3	Prof.	Prof.	NNP
51021	4350	4	,	,	,
51021	4350	5	57	57	CD
51021	4350	6	.	.	.
51021	4351	1	Unartok	Unartok	NNP
51021	4351	2	beds	bed	NNS
51021	4351	3	,	,	,
51021	4351	4	281	281	CD
51021	4351	5	.	.	.
51021	4352	1	Ursa	ursa	JJ
51021	4352	2	stage	stage	NN
51021	4352	3	of	of	IN
51021	4352	4	Heer	Heer	NNP
51021	4352	5	,	,	,
51021	4352	6	108	108	CD
51021	4352	7	,	,	,
51021	4352	8	241	241	CD
51021	4352	9	.	.	.
51021	4353	1	Walchia	Walchia	NNP
51021	4353	2	,	,	,
51021	4353	3	134	134	CD
51021	4353	4	,	,	,
51021	4353	5	138	138	CD
51021	4353	6	.	.	.
51021	4354	1	Ward	Ward	NNP
51021	4354	2	,	,	,
51021	4354	3	Mr.	Mr.	NNP
51021	4354	4	L.	L.	NNP
51021	4354	5	T.	T.	NNP
51021	4354	6	,	,	,
51021	4354	7	192	192	CD
51021	4354	8	,	,	,
51021	4354	9	212	212	CD
51021	4354	10	,	,	,
51021	4354	11	215	215	CD
51021	4354	12	.	.	.
51021	4355	1	Wethered	Wethered	NNP
51021	4355	2	,	,	,
51021	4355	3	Mr.	Mr.	NNP
51021	4355	4	E.	E.	NNP
51021	4355	5	,	,	,
51021	4355	6	52	52	CD
51021	4355	7	.	.	.
51021	4356	1	White	White	NNP
51021	4356	2	,	,	,
51021	4356	3	Dr.	Dr.	NNP
51021	4356	4	,	,	,
51021	4356	5	215	215	CD
51021	4356	6	.	.	.
51021	4357	1	Williams	Williams	NNP
51021	4357	2	,	,	,
51021	4357	3	Prof.	Prof.	NNP
51021	4357	4	,	,	,
51021	4357	5	51	51	CD
51021	4357	6	.	.	.
51021	4358	1	Williamson	Williamson	NNP
51021	4358	2	,	,	,
51021	4358	3	Dr.	Dr.	NNP
51021	4358	4	,	,	,
51021	4358	5	26	26	CD
51021	4358	6	,	,	,
51021	4358	7	31	31	CD
51021	4358	8	,	,	,
51021	4358	9	71	71	CD
51021	4358	10	,	,	,
51021	4358	11	167	167	CD
51021	4358	12	.	.	.
51021	4359	1	Williamsonia	Williamsonia	NNP
51021	4359	2	,	,	,
51021	4359	3	188	188	CD
51021	4359	4	.	.	.
51021	4360	1	THE	the	DT
51021	4360	2	END	END	NNP
51021	4360	3	.	.	.
51021	4361	1	_	_	NNP
51021	4361	2	D.	D.	NNP
51021	4362	1	APPLETON	APPLETON	NNP
51021	4362	2	&	&	CC
51021	4362	3	CO	CO	NNP
51021	4362	4	.	.	NNP
51021	4362	5	'S	'S	NNP
51021	4362	6	PUBLICATIONS	publications	NN
51021	4362	7	.	.	.
51021	4362	8	_	_	NNP
51021	4362	9	------------------------------------------------------------------	------------------------------------------------------------------	NFP
51021	4362	10	CHARLES	CHARLES	NNP
51021	4362	11	DARWIN	DARWIN	NNP
51021	4362	12	'S	's	POS
51021	4362	13	WORKS	works	NN
51021	4362	14	.	.	.
51021	4363	1	=	=	NFP
51021	4363	2	ORIGIN	ORIGIN	NNP
51021	4363	3	OF	of	IN
51021	4363	4	SPECIES	specie	NNS
51021	4363	5	BY	by	IN
51021	4363	6	MEANS	mean	NNS
51021	4363	7	OF	of	IN
51021	4363	8	NATURAL	NATURAL	NNP
51021	4363	9	SELECTION	SELECTION	NNP
51021	4363	10	,	,	,
51021	4363	11	OR	or	CC
51021	4363	12	THE	the	DT
51021	4363	13	PRESERVATION	PRESERVATION	NNP
51021	4363	14	OF	of	IN
51021	4363	15	FAVORED	FAVORED	NNP
51021	4363	16	RACES	race	NNS
51021	4363	17	IN	in	IN
51021	4363	18	THE	the	DT
51021	4363	19	STRUGGLE	struggle	NN
51021	4363	20	FOR	for	IN
51021	4363	21	LIFE.=	LIFE.=	HYPH
51021	4363	22	Revised	revise	VBN
51021	4363	23	edition	edition	NN
51021	4363	24	,	,	,
51021	4363	25	with	with	IN
51021	4363	26	Additions	addition	NNS
51021	4363	27	.	.	.
51021	4364	1	12mo	12mo	JJ
51021	4364	2	.	.	.
51021	4365	1	Cloth	cloth	NN
51021	4365	2	,	,	,
51021	4365	3	$	$	$
51021	4365	4	2.00	2.00	CD
51021	4365	5	.	.	.
51021	4366	1	=	=	NFP
51021	4366	2	DESCENT	DESCENT	NNP
51021	4366	3	OF	of	IN
51021	4366	4	MAN	man	NN
51021	4366	5	,	,	,
51021	4366	6	AND	and	CC
51021	4366	7	SELECTION	selection	VB
51021	4366	8	IN	in	IN
51021	4366	9	RELATION	relation	NN
51021	4366	10	TO	to	IN
51021	4366	11	SEX.=	sex.=	CD
51021	4366	12	With	with	IN
51021	4366	13	many	many	JJ
51021	4366	14	Illustrations	illustration	NNS
51021	4366	15	.	.	.
51021	4367	1	A	a	DT
51021	4367	2	new	new	JJ
51021	4367	3	edition	edition	NN
51021	4367	4	.	.	.
51021	4368	1	12mo	12mo	JJ
51021	4368	2	.	.	.
51021	4369	1	Cloth	cloth	NN
51021	4369	2	,	,	,
51021	4369	3	$	$	$
51021	4369	4	3.00	3.00	CD
51021	4369	5	.	.	.
51021	4370	1	=	=	NFP
51021	4370	2	JOURNAL	JOURNAL	NNP
51021	4370	3	OF	of	IN
51021	4370	4	RESEARCHES	researches	NN
51021	4370	5	INTO	into	VBP
51021	4370	6	THE	the	DT
51021	4370	7	NATURAL	natural	JJ
51021	4370	8	HISTORY	history	NN
51021	4370	9	AND	and	CC
51021	4370	10	GEOLOGY	geology	NN
51021	4370	11	OF	of	IN
51021	4370	12	COUNTRIES	countries	JJ
51021	4370	13	VISITED	visited	NN
51021	4370	14	DURING	during	IN
51021	4370	15	THE	the	DT
51021	4370	16	VOYAGE	voyage	NN
51021	4370	17	OF	of	IN
51021	4370	18	H.	H.	NNP
51021	4370	19	M.	M.	NNP
51021	4370	20	S.	S.	NNP
51021	4370	21	BEAGLE	BEAGLE	NNP
51021	4370	22	ROUND	ROUND	VBD
51021	4370	23	THE	the	DT
51021	4370	24	WORLD.=	WORLD.=	-LRB-
51021	4370	25	New	new	JJ
51021	4370	26	edition	edition	NN
51021	4370	27	.	.	.
51021	4371	1	12mo	12mo	JJ
51021	4371	2	.	.	.
51021	4372	1	Cloth	cloth	NN
51021	4372	2	,	,	,
51021	4372	3	$	$	$
51021	4372	4	2.00	2.00	CD
51021	4372	5	.	.	.
51021	4373	1	=	=	NFP
51021	4373	2	EMOTIONAL	emotional	JJ
51021	4373	3	EXPRESSIONS	expressions	NN
51021	4373	4	OF	of	IN
51021	4373	5	MAN	man	NN
51021	4373	6	AND	and	CC
51021	4373	7	THE	the	DT
51021	4373	8	LOWER	LOWER	NNP
51021	4373	9	ANIMALS.=	ANIMALS.=	:
51021	4373	10	12	12	CD
51021	4373	11	mo	mo	NN
51021	4373	12	.	.	.
51021	4374	1	Cloth	cloth	NN
51021	4374	2	,	,	,
51021	4374	3	$	$	$
51021	4374	4	3.50	3.50	CD
51021	4374	5	.	.	.
51021	4375	1	=	=	NFP
51021	4375	2	THE	the	DT
51021	4375	3	VARIATIONS	variations	NN
51021	4375	4	OF	of	IN
51021	4375	5	ANIMALS	animal	NNS
51021	4375	6	AND	and	CC
51021	4375	7	PLANTS	plant	NNS
51021	4375	8	UNDER	under	IN
51021	4375	9	DOMESTICATION.=	DOMESTICATION.=	NNS
51021	4375	10	With	with	IN
51021	4375	11	a	a	DT
51021	4375	12	Preface	Preface	NNP
51021	4375	13	,	,	,
51021	4375	14	by	by	IN
51021	4375	15	Professor	Professor	NNP
51021	4375	16	Asa	Asa	NNP
51021	4375	17	Gray	Gray	NNP
51021	4375	18	.	.	.
51021	4376	1	2	2	CD
51021	4376	2	vols	vol	NNS
51021	4376	3	.	.	.
51021	4377	1	Illustrated	Illustrated	NNP
51021	4377	2	.	.	.
51021	4378	1	Cloth	cloth	NN
51021	4378	2	,	,	,
51021	4378	3	$	$	$
51021	4378	4	5.00	5.00	CD
51021	4378	5	.	.	.
51021	4379	1	=	=	NFP
51021	4379	2	INSECTIVOROUS	INSECTIVOROUS	NNP
51021	4379	3	PLANTS.=	plants.=	NN
51021	4379	4	12mo	12mo	NN
51021	4379	5	.	.	.
51021	4380	1	Cloth	cloth	NN
51021	4380	2	,	,	,
51021	4380	3	$	$	$
51021	4380	4	2.00	2.00	CD
51021	4380	5	.	.	.
51021	4381	1	=	=	NFP
51021	4381	2	MOVEMENTS	MOVEMENTS	NNP
51021	4381	3	AND	and	CC
51021	4381	4	HABITS	HABITS	NNP
51021	4381	5	OF	of	IN
51021	4381	6	CLIMBING	CLIMBING	NNP
51021	4381	7	PLANTS.=	PLANTS.=	VBN
51021	4381	8	With	with	IN
51021	4381	9	Illustrations	illustration	NNS
51021	4381	10	.	.	.
51021	4382	1	12mo	12mo	JJ
51021	4382	2	.	.	.
51021	4383	1	Cloth	cloth	NN
51021	4383	2	,	,	,
51021	4383	3	$	$	$
51021	4383	4	1.25	1.25	CD
51021	4383	5	.	.	.
51021	4384	1	=	=	NFP
51021	4384	2	THE	the	DT
51021	4384	3	VARIOUS	various	NN
51021	4384	4	CONTRIVANCES	contrivance	VBZ
51021	4384	5	BY	by	IN
51021	4384	6	WHICH	which	WDT
51021	4384	7	ORCHIDS	orchid	NNS
51021	4384	8	ARE	are	VBP
51021	4384	9	FERTILIZED	fertilized	NN
51021	4384	10	BY	by	RB
51021	4384	11	INSECTS.=	INSECTS.=	HYPH
51021	4384	12	Revised	revise	VBN
51021	4384	13	edition	edition	NN
51021	4384	14	,	,	,
51021	4384	15	with	with	IN
51021	4384	16	Illustrations	illustration	NNS
51021	4384	17	.	.	.
51021	4385	1	12mo	12mo	JJ
51021	4385	2	.	.	.
51021	4386	1	Cloth	cloth	NN
51021	4386	2	,	,	,
51021	4386	3	$	$	$
51021	4386	4	1.75	1.75	CD
51021	4386	5	.	.	.
51021	4387	1	=	=	NFP
51021	4387	2	THE	the	DT
51021	4387	3	EFFECTS	EFFECTS	NNP
51021	4387	4	OF	of	IN
51021	4387	5	CROSS	CROSS	NNP
51021	4387	6	AND	and	CC
51021	4387	7	SELF	SELF	NNP
51021	4387	8	FERTILIZATION	FERTILIZATION	NNP
51021	4387	9	IN	in	IN
51021	4387	10	THE	the	DT
51021	4387	11	VEGETABLE	VEGETABLE	NNP
51021	4387	12	KINGDOM.=	kingdom.=	NN
51021	4387	13	12mo	12mo	JJ
51021	4387	14	.	.	.
51021	4388	1	Cloth	cloth	NN
51021	4388	2	,	,	,
51021	4388	3	$	$	$
51021	4388	4	2.00	2.00	CD
51021	4388	5	.	.	.
51021	4389	1	=	=	NFP
51021	4389	2	DIFFERENT	different	JJ
51021	4389	3	FORMS	form	NNS
51021	4389	4	OF	of	IN
51021	4389	5	FLOWERS	flower	NNS
51021	4389	6	ON	on	IN
51021	4389	7	PLANTS	plant	NNS
51021	4389	8	OF	of	IN
51021	4389	9	THE	the	DT
51021	4389	10	SAME	SAME	NNP
51021	4389	11	SPECIES.=	SPECIES.=	:
51021	4389	12	With	with	IN
51021	4389	13	Illustrations	illustration	NNS
51021	4389	14	.	.	.
51021	4390	1	12mo	12mo	JJ
51021	4390	2	.	.	.
51021	4391	1	Cloth	cloth	NN
51021	4391	2	,	,	,
51021	4391	3	$	$	$
51021	4391	4	1.50	1.50	CD
51021	4391	5	.	.	.
51021	4392	1	=	=	NFP
51021	4392	2	THE	the	DT
51021	4392	3	POWER	POWER	NNP
51021	4392	4	OF	of	IN
51021	4392	5	MOVEMENT	MOVEMENT	NNP
51021	4392	6	IN	in	IN
51021	4392	7	PLANTS.=	PLANTS.=	VBN
51021	4392	8	By	by	IN
51021	4392	9	Charles	Charles	NNP
51021	4392	10	Darwin	Darwin	NNP
51021	4392	11	,	,	,
51021	4392	12	LL	LL	NNP
51021	4392	13	.	.	.
51021	4393	1	D.	D.	NNP
51021	4393	2	,	,	,
51021	4393	3	F.	F.	NNP
51021	4393	4	R.	R.	NNP
51021	4393	5	S.	S.	NNP
51021	4393	6	,	,	,
51021	4393	7	assisted	assist	VBN
51021	4393	8	by	by	IN
51021	4393	9	Francis	Francis	NNP
51021	4393	10	Darwin	Darwin	NNP
51021	4393	11	.	.	.
51021	4394	1	With	with	IN
51021	4394	2	Illustrations	illustration	NNS
51021	4394	3	.	.	.
51021	4395	1	12mo	12mo	JJ
51021	4395	2	.	.	.
51021	4396	1	Cloth	cloth	NN
51021	4396	2	,	,	,
51021	4396	3	$	$	$
51021	4396	4	2.00	2.00	CD
51021	4396	5	.	.	.
51021	4397	1	=	=	NFP
51021	4397	2	THE	the	DT
51021	4397	3	FORMATION	FORMATION	NNP
51021	4397	4	OF	of	IN
51021	4397	5	VEGETABLE	VEGETABLE	NNP
51021	4397	6	MOULD	MOULD	NNP
51021	4397	7	THROUGH	THROUGH	VBD
51021	4397	8	THE	the	DT
51021	4397	9	ACTION	action	NN
51021	4397	10	OF	of	IN
51021	4397	11	WORMS.=	worms.=	NN
51021	4397	12	With	with	IN
51021	4397	13	Observations	observation	NNS
51021	4397	14	on	on	IN
51021	4397	15	their	-PRON-	PRP$
51021	4397	16	Habits	habit	NNS
51021	4397	17	.	.	.
51021	4398	1	With	with	IN
51021	4398	2	Illustrations	illustration	NNS
51021	4398	3	.	.	.
51021	4399	1	12mo	12mo	JJ
51021	4399	2	.	.	.
51021	4400	1	Cloth	cloth	NN
51021	4400	2	,	,	,
51021	4400	3	$	$	$
51021	4400	4	1.50	1.50	CD
51021	4400	5	.	.	.
51021	4401	1	-----------------------	-----------------------	NFP
51021	4401	2	New	New	NNP
51021	4401	3	York	York	NNP
51021	4401	4	:	:	:
51021	4401	5	D.	D.	NNP
51021	4401	6	APPLETON	APPLETON	NNP
51021	4401	7	&	&	CC
51021	4401	8	CO	CO	NNP
51021	4401	9	.	.	NNP
51021	4401	10	,	,	,
51021	4401	11	1	1	CD
51021	4401	12	,	,	,
51021	4401	13	3	3	CD
51021	4401	14	,	,	,
51021	4401	15	&	&	CC
51021	4401	16	5	5	CD
51021	4401	17	Bond	Bond	NNP
51021	4401	18	Street	Street	NNP
51021	4401	19	.	.	.
51021	4402	1	_	_	NNP
51021	4402	2	D.	D.	NNP
51021	4403	1	APPLETON	APPLETON	NNP
51021	4403	2	&	&	CC
51021	4403	3	CO	CO	NNP
51021	4403	4	.	.	NNP
51021	4403	5	'S	'S	NNP
51021	4403	6	PUBLICATIONS	publications	NN
51021	4403	7	.	.	.
51021	4403	8	_	_	NNP
51021	4403	9	------------------------------------------------------------------	------------------------------------------------------------------	NFP
51021	4403	10	THOMAS	THOMAS	NNP
51021	4403	11	H.	H.	NNP
51021	4403	12	HUXLEY	HUXLEY	NNP
51021	4403	13	'S	'S	NNP
51021	4403	14	WORKS	WORKS	NNP
51021	4403	15	.	.	.
51021	4404	1	=	=	NFP
51021	4404	2	SCIENCE	SCIENCE	NNP
51021	4404	3	AND	and	CC
51021	4404	4	CULTURE	culture	NN
51021	4404	5	,	,	,
51021	4404	6	AND	and	CC
51021	4404	7	OTHER	other	JJ
51021	4404	8	ESSAYS.=	essays.=	NN
51021	4404	9	12mo	12mo	JJ
51021	4404	10	.	.	.
51021	4405	1	Cloth	cloth	NN
51021	4405	2	,	,	,
51021	4405	3	$	$	$
51021	4405	4	1.50	1.50	CD
51021	4405	5	.	.	.
51021	4406	1	=	=	NFP
51021	4406	2	THE	the	DT
51021	4406	3	CRAYFISH:=	CRAYFISH:=	NNP
51021	4406	4	AN	an	NN
51021	4406	5	INTRODUCTION	introduction	NN
51021	4406	6	TO	to	IN
51021	4406	7	THE	the	DT
51021	4406	8	STUDY	STUDY	NNP
51021	4406	9	OF	of	IN
51021	4406	10	ZOÕLOGY	ZOÕLOGY	NNP
51021	4406	11	.	.	.
51021	4407	1	With	with	IN
51021	4407	2	82	82	CD
51021	4407	3	Illustrations	Illustrations	NNPS
51021	4407	4	.	.	.
51021	4408	1	12mo	12mo	JJ
51021	4408	2	.	.	.
51021	4409	1	Cloth	cloth	NN
51021	4409	2	,	,	,
51021	4409	3	$	$	$
51021	4409	4	1.75	1.75	CD
51021	4409	5	.	.	.
51021	4410	1	=	=	NFP
51021	4410	2	SCIENCE	SCIENCE	NNP
51021	4410	3	PRIMERS:=	PRIMERS:=	NNP
51021	4410	4	INTRODUCTORY	INTRODUCTORY	NNP
51021	4410	5	.	.	.
51021	4411	1	18mo	18mo	JJ
51021	4411	2	.	.	.
51021	4412	1	Flexible	flexible	JJ
51021	4412	2	cloth	cloth	NN
51021	4412	3	,	,	,
51021	4412	4	45	45	CD
51021	4412	5	cents	cent	NNS
51021	4412	6	.	.	.
51021	4413	1	=	=	NFP
51021	4413	2	MAN	MAN	NNP
51021	4413	3	'S	's	POS
51021	4413	4	PLACE	place	NN
51021	4413	5	IN	in	IN
51021	4413	6	NATURE.=	NATURE.=	NNP
51021	4413	7	12mo	12mo	JJ
51021	4413	8	.	.	.
51021	4414	1	Cloth	cloth	NN
51021	4414	2	,	,	,
51021	4414	3	$	$	$
51021	4414	4	1.25	1.25	CD
51021	4414	5	.	.	.
51021	4415	1	=	=	NFP
51021	4415	2	ON	on	IN
51021	4415	3	THE	the	DT
51021	4415	4	ORIGIN	ORIGIN	NNP
51021	4415	5	OF	of	IN
51021	4415	6	SPECIES.=	SPECIES.=	:
51021	4415	7	12mo	12mo	NN
51021	4415	8	.	.	.
51021	4416	1	Cloth	cloth	NN
51021	4416	2	,	,	,
51021	4416	3	$	$	$
51021	4416	4	1.00	1.00	CD
51021	4416	5	.	.	.
51021	4417	1	=	=	NFP
51021	4417	2	MORE	MORE	JJR
51021	4417	3	CRITICISMS	CRITICISMS	NNP
51021	4417	4	ON	ON	NNP
51021	4417	5	DARWIN,=	DARWIN,=	NNP
51021	4417	6	AND	and	CC
51021	4417	7	ADMINISTRATIVE	ADMINISTRATIVE	NNP
51021	4417	8	NIHILISM	NIHILISM	NNP
51021	4417	9	.	.	.
51021	4418	1	12mo	12mo	JJ
51021	4418	2	.	.	.
51021	4419	1	Limp	limp	JJ
51021	4419	2	cloth	cloth	NN
51021	4419	3	,	,	,
51021	4419	4	50	50	CD
51021	4419	5	cents	cent	NNS
51021	4419	6	.	.	.
51021	4420	1	=	=	NFP
51021	4420	2	MANUAL	MANUAL	JJR
51021	4420	3	OF	of	IN
51021	4420	4	THE	the	DT
51021	4420	5	ANATOMY	ANATOMY	NNS
51021	4420	6	OF	of	IN
51021	4420	7	VERTEBRATED	vertebrate	VBN
51021	4420	8	ANIMALS.=	ANIMALS.=	HYPH
51021	4420	9	Illustrated	Illustrated	NNP
51021	4420	10	.	.	.
51021	4421	1	12mo	12mo	JJ
51021	4421	2	.	.	.
51021	4422	1	Cloth	cloth	NN
51021	4422	2	,	,	,
51021	4422	3	$	$	$
51021	4422	4	2.50	2.50	CD
51021	4422	5	.	.	.
51021	4423	1	=	=	NFP
51021	4423	2	MANUAL	MANUAL	JJR
51021	4423	3	OF	of	IN
51021	4423	4	THE	the	DT
51021	4423	5	ANATOMY	anatomy	NN
51021	4423	6	OF	of	IN
51021	4423	7	INVERTEBRATED	invertebrated	JJ
51021	4423	8	ANIMALS.=	animals.=	NN
51021	4423	9	12mo	12mo	JJ
51021	4423	10	.	.	.
51021	4424	1	Cloth	cloth	NN
51021	4424	2	,	,	,
51021	4424	3	$	$	$
51021	4424	4	2.50	2.50	CD
51021	4424	5	.	.	.
51021	4425	1	=	=	NFP
51021	4425	2	LAY	LAY	NNP
51021	4425	3	SERMONS	SERMONS	NNP
51021	4425	4	,	,	,
51021	4425	5	ADDRESSES	addresses	NN
51021	4425	6	,	,	,
51021	4425	7	AND	and	CC
51021	4425	8	REVIEWS.=	reviews.=	NN
51021	4425	9	12mo	12mo	JJ
51021	4425	10	.	.	.
51021	4426	1	Cloth	cloth	NN
51021	4426	2	,	,	,
51021	4426	3	$	$	$
51021	4426	4	1.75	1.75	CD
51021	4426	5	.	.	.
51021	4427	1	=	=	NFP
51021	4427	2	CRITIQUES	critiques	NN
51021	4427	3	AND	and	CC
51021	4427	4	ADDRESSES.=	ADDRESSES.=	,
51021	4427	5	12mo	12mo	JJ
51021	4427	6	.	.	.
51021	4428	1	Cloth	cloth	NN
51021	4428	2	,	,	,
51021	4428	3	$	$	$
51021	4428	4	1.50	1.50	CD
51021	4428	5	.	.	.
51021	4429	1	=	=	NFP
51021	4429	2	AMERICAN	AMERICAN	NNP
51021	4429	3	ADDRESSES;=	ADDRESSES;=	NNP
51021	4429	4	WITH	with	IN
51021	4429	5	A	a	DT
51021	4429	6	LECTURE	lecture	NN
51021	4429	7	ON	on	IN
51021	4429	8	THE	the	DT
51021	4429	9	STUDY	STUDY	NNP
51021	4429	10	OF	of	IN
51021	4429	11	BIOLOGY	BIOLOGY	NNP
51021	4429	12	.	.	.
51021	4430	1	12mo	12mo	JJ
51021	4430	2	.	.	.
51021	4431	1	Cloth	cloth	NN
51021	4431	2	,	,	,
51021	4431	3	$	$	$
51021	4431	4	1.25	1.25	CD
51021	4431	5	.	.	.
51021	4432	1	=	=	NFP
51021	4432	2	PHYSIOGRAPHY:=	physiography:=	NN
51021	4432	3	AN	an	NN
51021	4432	4	INTRODUCTION	introduction	NN
51021	4432	5	TO	to	IN
51021	4432	6	THE	the	DT
51021	4432	7	STUDY	STUDY	NNP
51021	4432	8	OF	of	IN
51021	4432	9	NATURE	NATURE	NNP
51021	4432	10	.	.	.
51021	4433	1	With	with	IN
51021	4433	2	Illustrations	Illustrations	NNPS
51021	4433	3	and	and	CC
51021	4433	4	Colored	Colored	NNP
51021	4433	5	Plates	Plates	NNPS
51021	4433	6	.	.	.
51021	4434	1	12mo	12mo	JJ
51021	4434	2	.	.	.
51021	4435	1	Cloth	cloth	NN
51021	4435	2	,	,	,
51021	4435	3	$	$	$
51021	4435	4	2.50	2.50	CD
51021	4435	5	.	.	.
51021	4436	1	=	=	NFP
51021	4436	2	HUXLEY	HUXLEY	NNP
51021	4436	3	AND	and	CC
51021	4436	4	YOUMANS	youman	NNS
51021	4436	5	'S	's	POS
51021	4436	6	ELEMENTS	element	NNS
51021	4436	7	OF	of	IN
51021	4436	8	PHYSIOLOGY	PHYSIOLOGY	NNP
51021	4436	9	AND	and	CC
51021	4436	10	HYGIENE.=	hygiene.=	$
51021	4436	11	By	by	IN
51021	4436	12	T.	T.	NNP
51021	4436	13	H.	H.	NNP
51021	4436	14	Huxley	Huxley	NNP
51021	4436	15	and	and	CC
51021	4436	16	W.	W.	NNP
51021	4436	17	J.	J.	NNP
51021	4436	18	Youmans	Youmans	NNP
51021	4436	19	.	.	.
51021	4437	1	12mo	12mo	JJ
51021	4437	2	.	.	.
51021	4438	1	Cloth	cloth	NN
51021	4438	2	,	,	,
51021	4438	3	$	$	$
51021	4438	4	1.50	1.50	CD
51021	4438	5	.	.	.
51021	4439	1	-----------------------	-----------------------	NFP
51021	4439	2	New	New	NNP
51021	4439	3	York	York	NNP
51021	4439	4	:	:	:
51021	4439	5	D.	D.	NNP
51021	4439	6	APPLETON	APPLETON	NNP
51021	4439	7	&	&	CC
51021	4439	8	CO	CO	NNP
51021	4439	9	.	.	NNP
51021	4439	10	,	,	,
51021	4439	11	1	1	CD
51021	4439	12	,	,	,
51021	4439	13	3	3	CD
51021	4439	14	,	,	,
51021	4439	15	&	&	CC
51021	4439	16	5	5	CD
51021	4439	17	Bond	Bond	NNP
51021	4439	18	Street	Street	NNP
51021	4439	19	.	.	.
51021	4440	1	_	_	NNP
51021	4440	2	D.	D.	NNP
51021	4441	1	APPLETON	APPLETON	NNP
51021	4441	2	&	&	CC
51021	4441	3	CO	CO	NNP
51021	4441	4	.	.	NNP
51021	4441	5	'S	'S	NNP
51021	4441	6	PUBLICATIONS	publications	NN
51021	4441	7	.	.	.
51021	4441	8	_	_	NNP
51021	4441	9	------------------------------------------------------------------	------------------------------------------------------------------	NFP
51021	4441	10	JOHN	JOHN	NNP
51021	4441	11	TYNDALL	TYNDALL	NNP
51021	4441	12	'S	's	POS
51021	4441	13	WORKS	WORKS	NNP
51021	4441	14	.	.	.
51021	4442	1	=	=	NFP
51021	4442	2	ESSAYS	essay	NNS
51021	4442	3	ON	on	IN
51021	4442	4	THE	the	DT
51021	4442	5	FLOATING	float	VBG
51021	4442	6	MATTER	matter	NN
51021	4442	7	OF	of	IN
51021	4442	8	THE	the	DT
51021	4442	9	AIR,=	air,=	CD
51021	4442	10	in	in	IN
51021	4442	11	Relation	Relation	NNP
51021	4442	12	to	to	IN
51021	4442	13	Putrefaction	Putrefaction	NNP
51021	4442	14	and	and	CC
51021	4442	15	Infection	Infection	NNP
51021	4442	16	.	.	.
51021	4443	1	12mo	12mo	JJ
51021	4443	2	.	.	.
51021	4444	1	Cloth	cloth	NN
51021	4444	2	,	,	,
51021	4444	3	$	$	$
51021	4444	4	1.50	1.50	CD
51021	4444	5	.	.	.
51021	4445	1	=	=	NFP
51021	4445	2	ON	ON	NNP
51021	4445	3	FORMS	form	NNS
51021	4445	4	OF	of	IN
51021	4445	5	WATER,=	WATER,=	NNP
51021	4445	6	in	in	IN
51021	4445	7	Clouds	Clouds	NNPS
51021	4445	8	,	,	,
51021	4445	9	Rivers	Rivers	NNPS
51021	4445	10	,	,	,
51021	4445	11	Ice	Ice	NNP
51021	4445	12	,	,	,
51021	4445	13	and	and	CC
51021	4445	14	Glaciers	glacier	NNS
51021	4445	15	.	.	.
51021	4446	1	With	with	IN
51021	4446	2	35	35	CD
51021	4446	3	Illustrations	illustration	NNS
51021	4446	4	.	.	.
51021	4447	1	12mo	12mo	JJ
51021	4447	2	.	.	.
51021	4448	1	Cloth	cloth	NN
51021	4448	2	,	,	,
51021	4448	3	$	$	$
51021	4448	4	1.50	1.50	CD
51021	4448	5	.	.	.
51021	4449	1	=	=	NFP
51021	4449	2	HEAT	HEAT	NNP
51021	4449	3	AS	as	IN
51021	4449	4	A	a	DT
51021	4449	5	MODE	mode	NN
51021	4449	6	OF	of	IN
51021	4449	7	MOTION.=	MOTION.=	:
51021	4449	8	New	new	JJ
51021	4449	9	edition	edition	NN
51021	4449	10	.	.	.
51021	4450	1	12mo	12mo	JJ
51021	4450	2	.	.	.
51021	4451	1	Cloth	cloth	NN
51021	4451	2	,	,	,
51021	4451	3	$	$	$
51021	4451	4	2.50	2.50	CD
51021	4451	5	.	.	.
51021	4452	1	=	=	NFP
51021	4452	2	ON	ON	NNP
51021	4452	3	SOUND:=	SOUND:=	NNP
51021	4452	4	A	A	NNP
51021	4452	5	Course	course	NN
51021	4452	6	of	of	IN
51021	4452	7	Eight	eight	CD
51021	4452	8	Lectures	Lectures	NNPS
51021	4452	9	delivered	deliver	VBD
51021	4452	10	at	at	IN
51021	4452	11	the	the	DT
51021	4452	12	Royal	Royal	NNP
51021	4452	13	Institution	Institution	NNP
51021	4452	14	of	of	IN
51021	4452	15	Great	Great	NNP
51021	4452	16	Britain	Britain	NNP
51021	4452	17	.	.	.
51021	4453	1	Illustrated	Illustrated	NNP
51021	4453	2	.	.	.
51021	4454	1	12mo	12mo	JJ
51021	4454	2	.	.	.
51021	4455	1	New	new	JJ
51021	4455	2	edition	edition	NN
51021	4455	3	.	.	.
51021	4456	1	Cloth	cloth	NN
51021	4456	2	,	,	,
51021	4456	3	$	$	$
51021	4456	4	2.00	2.00	CD
51021	4456	5	.	.	.
51021	4457	1	=	=	NFP
51021	4457	2	FRAGMENTS	FRAGMENTS	NNP
51021	4457	3	OF	of	IN
51021	4457	4	SCIENCE	SCIENCE	NNP
51021	4457	5	FOR	for	IN
51021	4457	6	UNSCIENTIFIC	unscientific	NN
51021	4457	7	PEOPLE.=	PEOPLE.=	NNP
51021	4457	8	12mo	12mo	NN
51021	4457	9	.	.	.
51021	4458	1	New	new	JJ
51021	4458	2	revised	revised	JJ
51021	4458	3	and	and	CC
51021	4458	4	enlarged	enlarged	JJ
51021	4458	5	edition	edition	NN
51021	4458	6	.	.	.
51021	4459	1	Cloth	cloth	NN
51021	4459	2	,	,	,
51021	4459	3	$	$	$
51021	4459	4	2.50	2.50	CD
51021	4459	5	.	.	.
51021	4460	1	=	=	NFP
51021	4460	2	LIGHT	LIGHT	NNP
51021	4460	3	AND	and	CC
51021	4460	4	ELECTRICITY.=	ELECTRICITY.=	NNP
51021	4460	5	12mo	12mo	JJ
51021	4460	6	.	.	.
51021	4461	1	Cloth	cloth	NN
51021	4461	2	,	,	,
51021	4461	3	$	$	$
51021	4461	4	1.25	1.25	CD
51021	4461	5	.	.	.
51021	4462	1	=	=	NFP
51021	4462	2	LESSONS	lessons	JJ
51021	4462	3	IN	in	IN
51021	4462	4	ELECTRICITY,=	ELECTRICITY,=	NNP
51021	4462	5	1875-'76	1875-'76	CD
51021	4462	6	.	.	.
51021	4463	1	12mo	12mo	JJ
51021	4463	2	.	.	.
51021	4464	1	Cloth	cloth	NN
51021	4464	2	,	,	,
51021	4464	3	$	$	$
51021	4464	4	1.00	1.00	CD
51021	4464	5	=	=	SYM
51021	4464	6	HOURS	hours	NN
51021	4464	7	OF	of	IN
51021	4464	8	EXERCISE	exercise	NN
51021	4464	9	IN	in	IN
51021	4464	10	THE	the	DT
51021	4464	11	ALPS.=	alps.=	NN
51021	4464	12	With	with	IN
51021	4464	13	Illustrations	illustration	NNS
51021	4464	14	.	.	.
51021	4465	1	12mo	12mo	JJ
51021	4465	2	.	.	.
51021	4466	1	Cloth	cloth	NN
51021	4466	2	,	,	,
51021	4466	3	$	$	$
51021	4466	4	2.00	2.00	CD
51021	4466	5	.	.	.
51021	4467	1	=	=	NFP
51021	4467	2	FARADAY	FARADAY	NNP
51021	4467	3	AS	as	IN
51021	4467	4	A	a	NN
51021	4467	5	DISCOVERER.=	DISCOVERER.=	,
51021	4467	6	A	A	NNP
51021	4467	7	Memoir	Memoir	NNP
51021	4467	8	.	.	.
51021	4468	1	12mo	12mo	JJ
51021	4468	2	.	.	.
51021	4469	1	Cloth	cloth	NN
51021	4469	2	,	,	,
51021	4469	3	$	$	$
51021	4469	4	1.00	1.00	CD
51021	4469	5	.	.	.
51021	4470	1	=	=	NFP
51021	4470	2	CONTRIBUTIONS	contributions	NN
51021	4470	3	TO	to	IN
51021	4470	4	MOLECULAR	MOLECULAR	NNP
51021	4470	5	PHYSICS=	PHYSICS=	NNS
51021	4470	6	in	in	IN
51021	4470	7	the	the	DT
51021	4470	8	Do	Do	NNP
51021	4470	9	main	main	NN
51021	4470	10	of	of	IN
51021	4470	11	Radiant	Radiant	NNP
51021	4470	12	Heat	Heat	NNP
51021	4470	13	.	.	.
51021	4471	1	$	$	$
51021	4471	2	5.00	5.00	CD
51021	4471	3	.	.	.
51021	4472	1	=	=	NFP
51021	4472	2	SIX	SIX	NNP
51021	4472	3	LECTURES	LECTURES	NNP
51021	4472	4	ON	on	RB
51021	4472	5	LIGHT.=	LIGHT.=	,
51021	4472	6	Delivered	deliver	VBN
51021	4472	7	in	in	IN
51021	4472	8	America	America	NNP
51021	4472	9	in	in	IN
51021	4472	10	1872-'73	1872-'73	NNP
51021	4472	11	.	.	.
51021	4473	1	With	with	IN
51021	4473	2	an	an	DT
51021	4473	3	Appendix	Appendix	NNP
51021	4473	4	and	and	CC
51021	4473	5	numerous	numerous	JJ
51021	4473	6	Illustrations	illustration	NNS
51021	4473	7	.	.	.
51021	4474	1	Cloth	cloth	NN
51021	4474	2	,	,	,
51021	4474	3	$	$	$
51021	4474	4	1.50	1.50	CD
51021	4474	5	.	.	.
51021	4475	1	=	=	NFP
51021	4475	2	FAREWELL	FAREWELL	NNP
51021	4475	3	BANQUET,=	banquet,=	IN
51021	4475	4	given	give	VBN
51021	4475	5	to	to	IN
51021	4475	6	Professor	Professor	NNP
51021	4475	7	Tyndall	Tyndall	NNP
51021	4475	8	,	,	,
51021	4475	9	at	at	IN
51021	4475	10	Delmonico	Delmonico	NNP
51021	4475	11	's	's	POS
51021	4475	12	,	,	,
51021	4475	13	New	New	NNP
51021	4475	14	York	York	NNP
51021	4475	15	,	,	,
51021	4475	16	February	February	NNP
51021	4475	17	4	4	CD
51021	4475	18	,	,	,
51021	4475	19	1873	1873	CD
51021	4475	20	.	.	.
51021	4476	1	Paper	paper	NN
51021	4476	2	,	,	,
51021	4476	3	50	50	CD
51021	4476	4	cents	cent	NNS
51021	4476	5	.	.	.
51021	4477	1	=	=	NFP
51021	4477	2	ADDRESS=	ADDRESS=	NNP
51021	4477	3	delivered	deliver	VBD
51021	4477	4	before	before	IN
51021	4477	5	the	the	DT
51021	4477	6	British	British	NNP
51021	4477	7	Association	Association	NNP
51021	4477	8	,	,	,
51021	4477	9	assembled	assemble	VBN
51021	4477	10	at	at	IN
51021	4477	11	Belfast	Belfast	NNP
51021	4477	12	.	.	.
51021	4478	1	Revised	revise	VBN
51021	4478	2	with	with	IN
51021	4478	3	Additions	Additions	NNPS
51021	4478	4	,	,	,
51021	4478	5	by	by	IN
51021	4478	6	the	the	DT
51021	4478	7	author	author	NN
51021	4478	8	,	,	,
51021	4478	9	since	since	IN
51021	4478	10	the	the	DT
51021	4478	11	Delivery	Delivery	NNP
51021	4478	12	12mo	12mo	NN
51021	4478	13	.	.	.
51021	4479	1	Paper	paper	NN
51021	4479	2	,	,	,
51021	4479	3	50	50	CD
51021	4479	4	cents	cent	NNS
51021	4479	5	.	.	.
51021	4480	1	-----------------------	-----------------------	NFP
51021	4480	2	New	New	NNP
51021	4480	3	York	York	NNP
51021	4480	4	:	:	:
51021	4480	5	D.	D.	NNP
51021	4480	6	APPLETON	APPLETON	NNP
51021	4480	7	&	&	CC
51021	4480	8	CO	CO	NNP
51021	4480	9	.	.	NNP
51021	4480	10	,	,	,
51021	4480	11	1	1	CD
51021	4480	12	,	,	,
51021	4480	13	3	3	CD
51021	4480	14	,	,	,
51021	4480	15	&	&	CC
51021	4480	16	5	5	CD
51021	4480	17	Bond	Bond	NNP
51021	4480	18	Street	Street	NNP
51021	4480	19	.	.	.
51021	4481	1	_	_	NNP
51021	4481	2	D.	D.	NNP
51021	4482	1	APPLETON	APPLETON	NNP
51021	4482	2	&	&	CC
51021	4482	3	CO	CO	NNP
51021	4482	4	.	.	NNP
51021	4482	5	'S	'S	NNP
51021	4482	6	PUBLICATIONS	publications	NN
51021	4482	7	.	.	.
51021	4482	8	_	_	NNP
51021	4482	9	------------------------------------------------------------------	------------------------------------------------------------------	NFP
51021	4482	10	ERNST	ERNST	NNP
51021	4482	11	HAECKEL	HAECKEL	NNP
51021	4482	12	'S	's	POS
51021	4482	13	WORKS	WORKS	NNP
51021	4482	14	.	.	.
51021	4483	1	=	=	NFP
51021	4483	2	THE	the	DT
51021	4483	3	HISTORY	HISTORY	NNP
51021	4483	4	OF	of	IN
51021	4483	5	CREATION;=	CREATION;=	NNP
51021	4483	6	OR	or	CC
51021	4483	7	,	,	,
51021	4483	8	THE	the	DT
51021	4483	9	DEVELOPMENT	DEVELOPMENT	NNP
51021	4483	10	OF	of	IN
51021	4483	11	THE	the	DT
51021	4483	12	EARTH	EARTH	NNP
51021	4483	13	AND	and	CC
51021	4483	14	ITS	its	PRP$
51021	4483	15	INHABITANTS	inhabitant	NNS
51021	4483	16	BY	by	IN
51021	4483	17	THE	the	DT
51021	4483	18	ACTION	action	NN
51021	4483	19	OF	of	IN
51021	4483	20	NATURAL	natural	JJ
51021	4483	21	CAUSES	cause	NNS
51021	4483	22	.	.	.
51021	4484	1	A	a	DT
51021	4484	2	Popular	Popular	NNP
51021	4484	3	Exposition	exposition	NN
51021	4484	4	of	of	IN
51021	4484	5	the	the	DT
51021	4484	6	Doctrine	Doctrine	NNP
51021	4484	7	of	of	IN
51021	4484	8	Evolution	Evolution	NNP
51021	4484	9	in	in	IN
51021	4484	10	general	general	JJ
51021	4484	11	,	,	,
51021	4484	12	and	and	CC
51021	4484	13	of	of	IN
51021	4484	14	that	that	DT
51021	4484	15	of	of	IN
51021	4484	16	Darwin	Darwin	NNP
51021	4484	17	,	,	,
51021	4484	18	Goethe	Goethe	NNP
51021	4484	19	,	,	,
51021	4484	20	and	and	CC
51021	4484	21	Lamarck	Lamarck	NNP
51021	4484	22	in	in	IN
51021	4484	23	particular	particular	JJ
51021	4484	24	.	.	.
51021	4485	1	From	from	IN
51021	4485	2	the	the	DT
51021	4485	3	German	German	NNP
51021	4485	4	of	of	IN
51021	4485	5	Ernst	Ernst	NNP
51021	4485	6	Haeckel	Haeckel	NNP
51021	4485	7	,	,	,
51021	4485	8	Professor	Professor	NNP
51021	4485	9	in	in	IN
51021	4485	10	the	the	DT
51021	4485	11	University	University	NNP
51021	4485	12	of	of	IN
51021	4485	13	Jena	Jena	NNP
51021	4485	14	.	.	.
51021	4486	1	The	the	DT
51021	4486	2	translation	translation	NN
51021	4486	3	revised	revise	VBN
51021	4486	4	by	by	IN
51021	4486	5	Professor	Professor	NNP
51021	4486	6	E.	E.	NNP
51021	4486	7	Ray	Ray	NNP
51021	4486	8	Lankester	Lankester	NNP
51021	4486	9	,	,	,
51021	4486	10	M.	M.	NNP
51021	4486	11	A.	A.	NNP
51021	4486	12	,	,	,
51021	4486	13	F.	F.	NNP
51021	4486	14	R	R	NNP
51021	4486	15	,	,	,
51021	4486	16	S.	S.	NNP
51021	4486	17	,	,	,
51021	4486	18	Fellow	Fellow	NNP
51021	4486	19	of	of	IN
51021	4486	20	Exeter	Exeter	NNP
51021	4486	21	College	College	NNP
51021	4486	22	,	,	,
51021	4486	23	Oxford	Oxford	NNP
51021	4486	24	.	.	.
51021	4487	1	Illustrated	illustrate	VBN
51021	4487	2	with	with	IN
51021	4487	3	Lithographic	lithographic	JJ
51021	4487	4	Plates	Plates	NNPS
51021	4487	5	.	.	.
51021	4488	1	In	in	IN
51021	4488	2	two	two	CD
51021	4488	3	vols	vol	NNS
51021	4488	4	.	.	.
51021	4488	5	,	,	,
51021	4488	6	12mo	12mo	JJ
51021	4488	7	.	.	.
51021	4489	1	Cloth	cloth	NN
51021	4489	2	,	,	,
51021	4489	3	$	$	$
51021	4489	4	5.00	5.00	CD
51021	4489	5	.	.	.
51021	4490	1	=	=	NFP
51021	4490	2	THE	the	DT
51021	4490	3	EVOLUTION	EVOLUTION	NNP
51021	4490	4	OF	of	IN
51021	4490	5	MAN,=	man,=	CD
51021	4490	6	A	A	NNP
51021	4490	7	Popular	Popular	NNP
51021	4490	8	Exposition	Exposition	NNP
51021	4490	9	of	of	IN
51021	4490	10	the	the	DT
51021	4490	11	Principal	principal	JJ
51021	4490	12	Points	Points	NNPS
51021	4490	13	of	of	IN
51021	4490	14	Human	Human	NNP
51021	4490	15	Ontogeny	Ontogeny	NNP
51021	4490	16	and	and	CC
51021	4490	17	Phylogeny	Phylogeny	NNP
51021	4490	18	.	.	.
51021	4491	1	From	from	IN
51021	4491	2	the	the	DT
51021	4491	3	German	German	NNP
51021	4491	4	of	of	IN
51021	4491	5	Ernst	Ernst	NNP
51021	4491	6	Haeckel	Haeckel	NNP
51021	4491	7	,	,	,
51021	4491	8	Professor	Professor	NNP
51021	4491	9	in	in	IN
51021	4491	10	the	the	DT
51021	4491	11	University	University	NNP
51021	4491	12	of	of	IN
51021	4491	13	Jena	Jena	NNP
51021	4491	14	,	,	,
51021	4491	15	author	author	NN
51021	4491	16	of	of	IN
51021	4491	17	"	"	``
51021	4491	18	The	the	DT
51021	4491	19	History	history	NN
51021	4491	20	of	of	IN
51021	4491	21	Creation	creation	NN
51021	4491	22	,	,	,
51021	4491	23	"	"	''
51021	4491	24	etc	etc	FW
51021	4491	25	.	.	.
51021	4492	1	With	with	IN
51021	4492	2	numerous	numerous	JJ
51021	4492	3	Illustrations	illustration	NNS
51021	4492	4	.	.	.
51021	4493	1	In	in	IN
51021	4493	2	two	two	CD
51021	4493	3	vols	vol	NNS
51021	4493	4	.	.	.
51021	4493	5	,	,	,
51021	4493	6	12mo	12mo	JJ
51021	4493	7	.	.	.
51021	4494	1	Cloth	cloth	NN
51021	4494	2	.	.	.
51021	4495	1	Price	price	NN
51021	4495	2	,	,	,
51021	4495	3	$	$	$
51021	4495	4	5.00	5.00	CD
51021	4495	5	.	.	.
51021	4496	1	"	"	``
51021	4496	2	In	in	IN
51021	4496	3	this	this	DT
51021	4496	4	excellent	excellent	JJ
51021	4496	5	translation	translation	NN
51021	4496	6	of	of	IN
51021	4496	7	Professor	Professor	NNP
51021	4496	8	Haeckel	Haeckel	NNP
51021	4496	9	's	's	POS
51021	4496	10	work	work	NN
51021	4496	11	,	,	,
51021	4496	12	the	the	DT
51021	4496	13	English	english	JJ
51021	4496	14	reader	reader	NN
51021	4496	15	has	have	VBZ
51021	4496	16	access	access	NN
51021	4496	17	to	to	IN
51021	4496	18	the	the	DT
51021	4496	19	latest	late	JJS
51021	4496	20	doctrines	doctrine	NNS
51021	4496	21	of	of	IN
51021	4496	22	the	the	DT
51021	4496	23	Continental	Continental	NNP
51021	4496	24	school	school	NN
51021	4496	25	of	of	IN
51021	4496	26	evolution	evolution	NN
51021	4496	27	,	,	,
51021	4496	28	in	in	IN
51021	4496	29	its	-PRON-	PRP$
51021	4496	30	application	application	NN
51021	4496	31	to	to	IN
51021	4496	32	the	the	DT
51021	4496	33	history	history	NN
51021	4496	34	of	of	IN
51021	4496	35	man	man	NN
51021	4496	36	.	.	.
51021	4497	1	It	-PRON-	PRP
51021	4497	2	is	be	VBZ
51021	4497	3	in	in	IN
51021	4497	4	Germany	Germany	NNP
51021	4497	5	,	,	,
51021	4497	6	beyond	beyond	IN
51021	4497	7	any	any	DT
51021	4497	8	other	other	JJ
51021	4497	9	European	european	JJ
51021	4497	10	country	country	NN
51021	4497	11	,	,	,
51021	4497	12	that	that	IN
51021	4497	13	the	the	DT
51021	4497	14	impulse	impulse	NN
51021	4497	15	given	give	VBN
51021	4497	16	by	by	IN
51021	4497	17	Darwin	Darwin	NNP
51021	4497	18	twenty	twenty	CD
51021	4497	19	years	year	NNS
51021	4497	20	ago	ago	RB
51021	4497	21	to	to	IN
51021	4497	22	the	the	DT
51021	4497	23	theory	theory	NN
51021	4497	24	of	of	IN
51021	4497	25	evolution	evolution	NN
51021	4497	26	has	have	VBZ
51021	4497	27	influenced	influence	VBN
51021	4497	28	the	the	DT
51021	4497	29	whole	whole	JJ
51021	4497	30	tenor	tenor	NN
51021	4497	31	of	of	IN
51021	4497	32	philosophical	philosophical	JJ
51021	4497	33	opinion	opinion	NN
51021	4497	34	.	.	.
51021	4498	1	There	there	EX
51021	4498	2	may	may	MD
51021	4498	3	be	be	VB
51021	4498	4	,	,	,
51021	4498	5	and	and	CC
51021	4498	6	are	be	VBP
51021	4498	7	,	,	,
51021	4498	8	differences	difference	NNS
51021	4498	9	in	in	IN
51021	4498	10	the	the	DT
51021	4498	11	degree	degree	NN
51021	4498	12	to	to	TO
51021	4498	13	which	which	WDT
51021	4498	14	the	the	DT
51021	4498	15	doctrine	doctrine	NN
51021	4498	16	may	may	MD
51021	4498	17	be	be	VB
51021	4498	18	held	hold	VBN
51021	4498	19	capable	capable	JJ
51021	4498	20	of	of	IN
51021	4498	21	extension	extension	NN
51021	4498	22	into	into	IN
51021	4498	23	the	the	DT
51021	4498	24	domain	domain	NN
51021	4498	25	of	of	IN
51021	4498	26	mind	mind	NN
51021	4498	27	and	and	CC
51021	4498	28	morals	moral	NNS
51021	4498	29	;	;	:
51021	4498	30	but	but	CC
51021	4498	31	there	there	EX
51021	4498	32	is	be	VBZ
51021	4498	33	no	no	DT
51021	4498	34	denying	denying	JJ
51021	4498	35	,	,	,
51021	4498	36	in	in	IN
51021	4498	37	scientific	scientific	JJ
51021	4498	38	circles	circle	NNS
51021	4498	39	at	at	IN
51021	4498	40	least	least	JJS
51021	4498	41	,	,	,
51021	4498	42	that	that	IN
51021	4498	43	as	as	IN
51021	4498	44	regards	regard	VBZ
51021	4498	45	the	the	DT
51021	4498	46	physical	physical	JJ
51021	4498	47	history	history	NN
51021	4498	48	of	of	IN
51021	4498	49	organic	organic	JJ
51021	4498	50	nature	nature	NN
51021	4498	51	much	much	JJ
51021	4498	52	has	have	VBZ
51021	4498	53	been	be	VBN
51021	4498	54	done	do	VBN
51021	4498	55	toward	toward	IN
51021	4498	56	making	make	VBG
51021	4498	57	good	good	JJ
51021	4498	58	a	a	DT
51021	4498	59	continuous	continuous	JJ
51021	4498	60	scheme	scheme	NN
51021	4498	61	of	of	IN
51021	4498	62	being	be	VBG
51021	4498	63	.	.	.
51021	4498	64	"	"	''
51021	4499	1	--_London	--_London	NNP
51021	4499	2	Saturday	Saturday	NNP
51021	4499	3	Review	Review	NNP
51021	4499	4	_	_	NNP
51021	4499	5	.	.	.
51021	4500	1	=	=	NFP
51021	4500	2	FREEDOM	FREEDOM	NNP
51021	4500	3	IN	in	IN
51021	4500	4	SCIENCE	SCIENCE	NNP
51021	4500	5	AND	and	CC
51021	4500	6	TEACHING.=	teaching.=	VBP
51021	4500	7	From	from	IN
51021	4500	8	the	the	DT
51021	4500	9	German	German	NNP
51021	4500	10	of	of	IN
51021	4500	11	Ernst	Ernst	NNP
51021	4500	12	Haeckel	Haeckel	NNP
51021	4500	13	.	.	.
51021	4501	1	With	with	IN
51021	4501	2	a	a	DT
51021	4501	3	Prefatory	Prefatory	NNP
51021	4501	4	Note	note	NN
51021	4501	5	by	by	IN
51021	4501	6	T.	T.	NNP
51021	4501	7	H.	H.	NNP
51021	4501	8	Huxley	Huxley	NNP
51021	4501	9	,	,	,
51021	4501	10	F.	F.	NNP
51021	4501	11	R.	R.	NNP
51021	4501	12	S.	S.	NNP
51021	4501	13	12mo	12mo	NN
51021	4501	14	.	.	.
51021	4502	1	$	$	$
51021	4502	2	1.00	1.00	CD
51021	4502	3	.	.	.
51021	4503	1	-----------------------	-----------------------	NFP
51021	4503	2	New	New	NNP
51021	4503	3	York	York	NNP
51021	4503	4	:	:	:
51021	4503	5	D.	D.	NNP
51021	4503	6	APPLETON	APPLETON	NNP
51021	4503	7	&	&	CC
51021	4503	8	CO	CO	NNP
51021	4503	9	.	.	NNP
51021	4503	10	,	,	,
51021	4503	11	1	1	CD
51021	4503	12	,	,	,
51021	4503	13	3	3	CD
51021	4503	14	,	,	,
51021	4503	15	&	&	CC
51021	4503	16	5	5	CD
51021	4503	17	Bond	Bond	NNP
51021	4503	18	Street	Street	NNP
51021	4503	19	.	.	.
51021	4504	1	_	_	NNP
51021	4504	2	D.	D.	NNP
51021	4505	1	APPLETON	APPLETON	NNP
51021	4505	2	&	&	CC
51021	4505	3	CO	CO	NNP
51021	4505	4	.	.	NNP
51021	4505	5	'S	'S	NNP
51021	4505	6	PUBLICATIONS	publications	NN
51021	4505	7	.	.	.
51021	4505	8	_	_	NNP
51021	4505	9	------------------------------------------------------------------	------------------------------------------------------------------	:
51021	4505	10	SIR	SIR	NNP
51021	4505	11	JOHN	JOHN	NNP
51021	4505	12	LUBBOCK	LUBBOCK	NNP
51021	4505	13	'S	be	VBZ
51021	4505	14	(	(	-LRB-
51021	4505	15	Bart	Bart	NNP
51021	4505	16	.	.	.
51021	4505	17	)	)	-RRB-
51021	4506	1	WORKS	WORKS	NNP
51021	4506	2	.	.	.
51021	4507	1	=	=	NFP
51021	4507	2	THE	the	DT
51021	4507	3	ORIGIN	ORIGIN	NNP
51021	4507	4	OF	of	IN
51021	4507	5	CIVILIZATION	CIVILIZATION	NNP
51021	4507	6	AND	and	CC
51021	4507	7	THE	the	DT
51021	4507	8	PRIMITIVE	PRIMITIVE	NNP
51021	4507	9	CONDITION	CONDITION	NNP
51021	4507	10	OF	of	IN
51021	4507	11	MAN,=	man,=	CD
51021	4507	12	MENTAL	MENTAL	NNP
51021	4507	13	AND	and	CC
51021	4507	14	SOCIAL	social	JJ
51021	4507	15	CONDITION	condition	NN
51021	4507	16	OF	of	IN
51021	4507	17	SAVAGES	SAVAGES	NNP
51021	4507	18	.	.	.
51021	4508	1	Fourth	fourth	JJ
51021	4508	2	edition	edition	NN
51021	4508	3	,	,	,
51021	4508	4	with	with	IN
51021	4508	5	numerous	numerous	JJ
51021	4508	6	Additions	addition	NNS
51021	4508	7	.	.	.
51021	4509	1	With	with	IN
51021	4509	2	Illustrations	Illustrations	NNPS
51021	4509	3	,	,	,
51021	4509	4	8vo	8vo	NN
51021	4509	5	.	.	.
51021	4510	1	Cloth	cloth	NN
51021	4510	2	,	,	,
51021	4510	3	$	$	$
51021	4510	4	5.00	5.00	CD
51021	4510	5	.	.	.
51021	4511	1	"	"	``
51021	4511	2	The	the	DT
51021	4511	3	first	first	JJ
51021	4511	4	edition	edition	NN
51021	4511	5	of	of	IN
51021	4511	6	this	this	DT
51021	4511	7	work	work	NN
51021	4511	8	was	be	VBD
51021	4511	9	published	publish	VBN
51021	4511	10	in	in	IN
51021	4511	11	the	the	DT
51021	4511	12	year	year	NN
51021	4511	13	1870	1870	CD
51021	4511	14	.	.	.
51021	4512	1	The	the	DT
51021	4512	2	work	work	NN
51021	4512	3	has	have	VBZ
51021	4512	4	been	be	VBN
51021	4512	5	twice	twice	RB
51021	4512	6	revised	revise	VBN
51021	4512	7	for	for	IN
51021	4512	8	the	the	DT
51021	4512	9	press	press	NN
51021	4512	10	in	in	IN
51021	4512	11	the	the	DT
51021	4512	12	interval	interval	NN
51021	4512	13	,	,	,
51021	4512	14	and	and	CC
51021	4512	15	now	now	RB
51021	4512	16	appears	appear	VBZ
51021	4512	17	in	in	IN
51021	4512	18	its	-PRON-	PRP$
51021	4512	19	fourth	fourth	JJ
51021	4512	20	edition	edition	NN
51021	4512	21	_	_	NNP
51021	4512	22	enlarged	enlarge	VBD
51021	4512	23	to	to	IN
51021	4512	24	the	the	DT
51021	4512	25	extent	extent	NN
51021	4512	26	of	of	IN
51021	4512	27	nearly	nearly	RB
51021	4512	28	two	two	CD
51021	4512	29	hundred	hundred	CD
51021	4512	30	pages	page	NNS
51021	4512	31	_	_	NNP
51021	4512	32	,	,	,
51021	4512	33	including	include	VBG
51021	4512	34	a	a	DT
51021	4512	35	full	full	JJ
51021	4512	36	index	index	NN
51021	4512	37	.	.	.
51021	4512	38	"	"	''
51021	4513	1	"	"	``
51021	4513	2	This	this	DT
51021	4513	3	interesting	interesting	JJ
51021	4513	4	work	work	NN
51021	4513	5	--	--	:
51021	4513	6	for	for	IN
51021	4513	7	it	-PRON-	PRP
51021	4513	8	is	be	VBZ
51021	4513	9	intensely	intensely	RB
51021	4513	10	so	so	RB
51021	4513	11	in	in	IN
51021	4513	12	its	-PRON-	PRP$
51021	4513	13	aim	aim	NN
51021	4513	14	,	,	,
51021	4513	15	scope	scope	NN
51021	4513	16	,	,	,
51021	4513	17	and	and	CC
51021	4513	18	the	the	DT
51021	4513	19	ability	ability	NN
51021	4513	20	of	of	IN
51021	4513	21	its	-PRON-	PRP$
51021	4513	22	author	author	NN
51021	4513	23	--	--	:
51021	4513	24	treats	treat	NNS
51021	4513	25	of	of	IN
51021	4513	26	what	what	WP
51021	4513	27	the	the	DT
51021	4513	28	scientists	scientist	NNS
51021	4513	29	denominate	denominate	VBP
51021	4513	30	_	_	NNP
51021	4513	31	anthropology	anthropology	NN
51021	4513	32	_	_	NNP
51021	4513	33	,	,	,
51021	4513	34	or	or	CC
51021	4513	35	the	the	DT
51021	4513	36	natural	natural	JJ
51021	4513	37	history	history	NN
51021	4513	38	of	of	IN
51021	4513	39	the	the	DT
51021	4513	40	human	human	JJ
51021	4513	41	species	specie	NNS
51021	4513	42	;	;	:
51021	4513	43	the	the	DT
51021	4513	44	complete	complete	JJ
51021	4513	45	science	science	NN
51021	4513	46	of	of	IN
51021	4513	47	man	man	NN
51021	4513	48	,	,	,
51021	4513	49	body	body	NN
51021	4513	50	and	and	CC
51021	4513	51	soul	soul	NN
51021	4513	52	,	,	,
51021	4513	53	including	include	VBG
51021	4513	54	sex	sex	NN
51021	4513	55	,	,	,
51021	4513	56	temperament	temperament	NN
51021	4513	57	,	,	,
51021	4513	58	race	race	NN
51021	4513	59	,	,	,
51021	4513	60	civilization	civilization	NN
51021	4513	61	,	,	,
51021	4513	62	etc	etc	FW
51021	4513	63	.	.	.
51021	4513	64	"	"	''
51021	4514	1	--_Providence	--_Providence	:
51021	4514	2	Press	Press	NNP
51021	4514	3	_	_	NNP
51021	4514	4	.	.	.
51021	4515	1	=	=	NFP
51021	4515	2	PREHISTORIC	PREHISTORIC	NNP
51021	4515	3	TIMES,=	TIMES,=	NNP
51021	4515	4	AS	as	IN
51021	4515	5	ILLUSTRATED	ILLUSTRATED	NNP
51021	4515	6	BY	by	IN
51021	4515	7	ANCIENT	ANCIENT	NNP
51021	4515	8	REMAINS	remain	NNS
51021	4515	9	AND	and	CC
51021	4515	10	THE	the	DT
51021	4515	11	MANNERS	manner	NNS
51021	4515	12	AND	and	CC
51021	4515	13	CUSTOMS	customs	NN
51021	4515	14	OF	of	IN
51021	4515	15	MODERN	MODERN	NNS
51021	4515	16	SAVAGES	savage	VBD
51021	4515	17	.	.	.
51021	4516	1	Illustrated	Illustrated	NNP
51021	4516	2	.	.	.
51021	4517	1	Entirely	entirely	RB
51021	4517	2	new	new	JJ
51021	4517	3	revised	revise	VBN
51021	4517	4	edition	edition	NN
51021	4517	5	.	.	.
51021	4518	1	8vo	8vo	NNP
51021	4518	2	.	.	.
51021	4519	1	Cloth	cloth	NN
51021	4519	2	,	,	,
51021	4519	3	$	$	$
51021	4519	4	5.00	5.00	CD
51021	4519	5	.	.	.
51021	4520	1	The	the	DT
51021	4520	2	book	book	NN
51021	4520	3	ranks	rank	VBZ
51021	4520	4	among	among	IN
51021	4520	5	the	the	DT
51021	4520	6	noblest	noble	JJS
51021	4520	7	works	work	NNS
51021	4520	8	of	of	IN
51021	4520	9	the	the	DT
51021	4520	10	interesting	interesting	JJ
51021	4520	11	and	and	CC
51021	4520	12	important	important	JJ
51021	4520	13	class	class	NN
51021	4520	14	to	to	TO
51021	4520	15	which	which	WDT
51021	4520	16	it	-PRON-	PRP
51021	4520	17	belongs	belong	VBZ
51021	4520	18	.	.	.
51021	4521	1	As	as	IN
51021	4521	2	a	a	DT
51021	4521	3	_	_	NNP
51021	4521	4	résumé	résumé	NN
51021	4521	5	_	_	NNP
51021	4521	6	of	of	IN
51021	4521	7	our	-PRON-	PRP$
51021	4521	8	present	present	JJ
51021	4521	9	knowledge	knowledge	NN
51021	4521	10	of	of	IN
51021	4521	11	prehistoric	prehistoric	JJ
51021	4521	12	man	man	NN
51021	4521	13	,	,	,
51021	4521	14	it	-PRON-	PRP
51021	4521	15	leaves	leave	VBZ
51021	4521	16	nothing	nothing	NN
51021	4521	17	to	to	TO
51021	4521	18	be	be	VB
51021	4521	19	desired	desire	VBN
51021	4521	20	.	.	.
51021	4522	1	It	-PRON-	PRP
51021	4522	2	is	be	VBZ
51021	4522	3	not	not	RB
51021	4522	4	only	only	RB
51021	4522	5	a	a	DT
51021	4522	6	good	good	JJ
51021	4522	7	book	book	NN
51021	4522	8	of	of	IN
51021	4522	9	reference	reference	NN
51021	4522	10	but	but	CC
51021	4522	11	the	the	DT
51021	4522	12	best	good	JJS
51021	4522	13	on	on	IN
51021	4522	14	the	the	DT
51021	4522	15	subject	subject	NN
51021	4522	16	.	.	.
51021	4523	1	"	"	``
51021	4523	2	This	this	DT
51021	4523	3	is	be	VBZ
51021	4523	4	,	,	,
51021	4523	5	perhaps	perhaps	RB
51021	4523	6	,	,	,
51021	4523	7	the	the	DT
51021	4523	8	best	good	JJS
51021	4523	9	summary	summary	NN
51021	4523	10	of	of	IN
51021	4523	11	evidence	evidence	NN
51021	4523	12	now	now	RB
51021	4523	13	in	in	IN
51021	4523	14	our	-PRON-	PRP$
51021	4523	15	possession	possession	NN
51021	4523	16	concerning	concern	VBG
51021	4523	17	the	the	DT
51021	4523	18	general	general	JJ
51021	4523	19	character	character	NN
51021	4523	20	of	of	IN
51021	4523	21	prehistoric	prehistoric	JJ
51021	4523	22	times	time	NNS
51021	4523	23	.	.	.
51021	4524	1	The	the	DT
51021	4524	2	Bronze	Bronze	NNP
51021	4524	3	Age	Age	NNP
51021	4524	4	,	,	,
51021	4524	5	The	the	DT
51021	4524	6	Stone	Stone	NNP
51021	4524	7	Age	Age	NNP
51021	4524	8	,	,	,
51021	4524	9	The	the	DT
51021	4524	10	Tumuli	Tumuli	NNP
51021	4524	11	,	,	,
51021	4524	12	The	the	DT
51021	4524	13	Lake	Lake	NNP
51021	4524	14	Inhabitants	Inhabitants	NNP
51021	4524	15	of	of	IN
51021	4524	16	Switzerland	Switzerland	NNP
51021	4524	17	,	,	,
51021	4524	18	The	the	DT
51021	4524	19	Shell	Shell	NNP
51021	4524	20	Mounds	Mounds	NNPS
51021	4524	21	,	,	,
51021	4524	22	The	the	DT
51021	4524	23	Cave	Cave	NNP
51021	4524	24	Man	Man	NNP
51021	4524	25	,	,	,
51021	4524	26	and	and	CC
51021	4524	27	The	the	DT
51021	4524	28	Antiquity	Antiquity	NNP
51021	4524	29	of	of	IN
51021	4524	30	Man	Man	NNP
51021	4524	31	,	,	,
51021	4524	32	are	be	VBP
51021	4524	33	the	the	DT
51021	4524	34	titles	title	NNS
51021	4524	35	of	of	IN
51021	4524	36	the	the	DT
51021	4524	37	most	most	RBS
51021	4524	38	important	important	JJ
51021	4524	39	chapters	chapter	NNS
51021	4524	40	.	.	.
51021	4524	41	"--_Dr	"--_Dr	''
51021	4524	42	.	.	.
51021	4525	1	C.	C.	NNP
51021	4525	2	K.	K.	NNP
51021	4525	3	Adams	Adams	NNP
51021	4525	4	's	's	POS
51021	4525	5	Manual	Manual	NNP
51021	4525	6	of	of	IN
51021	4525	7	Historical	Historical	NNP
51021	4525	8	Literature	Literature	NNP
51021	4525	9	.	.	.
51021	4525	10	_	_	NNP
51021	4525	11	=	=	SYM
51021	4525	12	ANTS	ANTS	NNP
51021	4525	13	,	,	,
51021	4525	14	BEES	BEES	NNP
51021	4525	15	,	,	,
51021	4525	16	AND	and	CC
51021	4525	17	WASPS.=	WASPS.=	:
51021	4525	18	A	a	DT
51021	4525	19	Record	record	NN
51021	4525	20	of	of	IN
51021	4525	21	Observations	observation	NNS
51021	4525	22	on	on	IN
51021	4525	23	the	the	DT
51021	4525	24	Habits	Habits	NNPS
51021	4525	25	of	of	IN
51021	4525	26	the	the	DT
51021	4525	27	Social	Social	NNP
51021	4525	28	Hymenoptera	Hymenoptera	NNP
51021	4525	29	.	.	.
51021	4526	1	With	with	IN
51021	4526	2	Colored	Colored	NNP
51021	4526	3	Plates	Plates	NNPS
51021	4526	4	.	.	.
51021	4527	1	12mo	12mo	JJ
51021	4527	2	.	.	.
51021	4528	1	Cloth	cloth	NN
51021	4528	2	,	,	,
51021	4528	3	$	$	$
51021	4528	4	2.00	2.00	CD
51021	4528	5	.	.	.
51021	4529	1	"	"	``
51021	4529	2	This	this	DT
51021	4529	3	volume	volume	NN
51021	4529	4	contains	contain	VBZ
51021	4529	5	the	the	DT
51021	4529	6	record	record	NN
51021	4529	7	of	of	IN
51021	4529	8	various	various	JJ
51021	4529	9	experiments	experiment	NNS
51021	4529	10	made	make	VBN
51021	4529	11	with	with	IN
51021	4529	12	ants	ant	NNS
51021	4529	13	,	,	,
51021	4529	14	bees	bee	NNS
51021	4529	15	,	,	,
51021	4529	16	and	and	CC
51021	4529	17	wasps	wasp	NNS
51021	4529	18	during	during	IN
51021	4529	19	the	the	DT
51021	4529	20	last	last	JJ
51021	4529	21	ten	ten	CD
51021	4529	22	years	year	NNS
51021	4529	23	,	,	,
51021	4529	24	with	with	IN
51021	4529	25	a	a	DT
51021	4529	26	view	view	NN
51021	4529	27	to	to	TO
51021	4529	28	test	test	VB
51021	4529	29	their	-PRON-	PRP$
51021	4529	30	menial	menial	JJ
51021	4529	31	condition	condition	NN
51021	4529	32	and	and	CC
51021	4529	33	powers	power	NNS
51021	4529	34	of	of	IN
51021	4529	35	sense	sense	NN
51021	4529	36	.	.	.
51021	4530	1	The	the	DT
51021	4530	2	principal	principal	JJ
51021	4530	3	point	point	NN
51021	4530	4	in	in	IN
51021	4530	5	which	which	WDT
51021	4530	6	Sir	Sir	NNP
51021	4530	7	John	John	NNP
51021	4530	8	's	's	POS
51021	4530	9	mode	mode	NN
51021	4530	10	of	of	IN
51021	4530	11	experiment	experiment	NN
51021	4530	12	differs	differ	VBZ
51021	4530	13	from	from	IN
51021	4530	14	those	those	DT
51021	4530	15	of	of	IN
51021	4530	16	Huber	Huber	NNP
51021	4530	17	,	,	,
51021	4530	18	Forel	Forel	NNP
51021	4530	19	,	,	,
51021	4530	20	McCook	McCook	NNP
51021	4530	21	,	,	,
51021	4530	22	and	and	CC
51021	4530	23	others	other	NNS
51021	4530	24	,	,	,
51021	4530	25	is	be	VBZ
51021	4530	26	that	that	IN
51021	4530	27	he	-PRON-	PRP
51021	4530	28	has	have	VBZ
51021	4530	29	carefully	carefully	RB
51021	4530	30	watched	watch	VBN
51021	4530	31	and	and	CC
51021	4530	32	marked	mark	VBN
51021	4530	33	particular	particular	JJ
51021	4530	34	insects	insect	NNS
51021	4530	35	,	,	,
51021	4530	36	and	and	CC
51021	4530	37	has	have	VBZ
51021	4530	38	had	have	VBN
51021	4530	39	their	-PRON-	PRP$
51021	4530	40	nests	nest	NNS
51021	4530	41	under	under	IN
51021	4530	42	observation	observation	NN
51021	4530	43	for	for	IN
51021	4530	44	long	long	JJ
51021	4530	45	periods	period	NNS
51021	4530	46	--	--	:
51021	4530	47	one	one	CD
51021	4530	48	of	of	IN
51021	4530	49	his	-PRON-	PRP$
51021	4530	50	ants	ant	NNS
51021	4530	51	'	'	POS
51021	4530	52	nests	nest	NNS
51021	4530	53	having	have	VBG
51021	4530	54	been	be	VBN
51021	4530	55	under	under	IN
51021	4530	56	constant	constant	JJ
51021	4530	57	inspection	inspection	NN
51021	4530	58	ever	ever	RB
51021	4530	59	since	since	IN
51021	4530	60	1874	1874	CD
51021	4530	61	His	-PRON-	PRP$
51021	4530	62	observations	observation	NNS
51021	4530	63	are	be	VBP
51021	4530	64	made	make	VBN
51021	4530	65	principally	principally	RB
51021	4530	66	upon	upon	IN
51021	4530	67	ants	ant	NNS
51021	4530	68	,	,	,
51021	4530	69	because	because	IN
51021	4530	70	they	-PRON-	PRP
51021	4530	71	show	show	VBP
51021	4530	72	more	more	JJR
51021	4530	73	power	power	NN
51021	4530	74	and	and	CC
51021	4530	75	flexibility	flexibility	NN
51021	4530	76	of	of	IN
51021	4530	77	mind	mind	NN
51021	4530	78	;	;	,
51021	4530	79	and	and	CC
51021	4530	80	the	the	DT
51021	4530	81	value	value	NN
51021	4530	82	of	of	IN
51021	4530	83	his	-PRON-	PRP$
51021	4530	84	studies	study	NNS
51021	4530	85	is	be	VBZ
51021	4530	86	that	that	IN
51021	4530	87	they	-PRON-	PRP
51021	4530	88	belong	belong	VBP
51021	4530	89	to	to	IN
51021	4530	90	the	the	DT
51021	4530	91	department	department	NN
51021	4530	92	of	of	IN
51021	4530	93	original	original	JJ
51021	4530	94	research	research	NN
51021	4530	95	.	.	.
51021	4530	96	"	"	''
51021	4530	97	"	"	''
51021	4531	1	"	"	``
51021	4531	2	We	-PRON-	PRP
51021	4531	3	have	have	VBP
51021	4531	4	no	no	DT
51021	4531	5	hesitation	hesitation	NN
51021	4531	6	in	in	IN
51021	4531	7	saying	say	VBG
51021	4531	8	that	that	IN
51021	4531	9	the	the	DT
51021	4531	10	author	author	NN
51021	4531	11	has	have	VBZ
51021	4531	12	presented	present	VBN
51021	4531	13	us	-PRON-	PRP
51021	4531	14	with	with	IN
51021	4531	15	the	the	DT
51021	4531	16	most	most	RBS
51021	4531	17	valuable	valuable	JJ
51021	4531	18	series	series	NN
51021	4531	19	of	of	IN
51021	4531	20	observations	observation	NNS
51021	4531	21	on	on	IN
51021	4531	22	a	a	DT
51021	4531	23	special	special	JJ
51021	4531	24	subject	subject	NN
51021	4531	25	that	that	WDT
51021	4531	26	has	have	VBZ
51021	4531	27	ever	ever	RB
51021	4531	28	been	be	VBN
51021	4531	29	produced	produce	VBN
51021	4531	30	,	,	,
51021	4531	31	charmingly	charmingly	RB
51021	4531	32	written	write	VBN
51021	4531	33	,	,	,
51021	4531	34	full	full	JJ
51021	4531	35	of	of	IN
51021	4531	36	logical	logical	JJ
51021	4531	37	deductions	deduction	NNS
51021	4531	38	,	,	,
51021	4531	39	and	and	CC
51021	4531	40	,	,	,
51021	4531	41	when	when	WRB
51021	4531	42	we	-PRON-	PRP
51021	4531	43	consider	consider	VBP
51021	4531	44	his	-PRON-	PRP$
51021	4531	45	multitudinous	multitudinous	JJ
51021	4531	46	engagements	engagement	NNS
51021	4531	47	,	,	,
51021	4531	48	a	a	DT
51021	4531	49	remarkable	remarkable	JJ
51021	4531	50	illustration	illustration	NN
51021	4531	51	of	of	IN
51021	4531	52	economy	economy	NN
51021	4531	53	of	of	IN
51021	4531	54	time	time	NN
51021	4531	55	.	.	.
51021	4532	1	As	as	IN
51021	4532	2	a	a	DT
51021	4532	3	contribution	contribution	NN
51021	4532	4	to	to	TO
51021	4532	5	insect	insect	VB
51021	4532	6	psychology	psychology	NN
51021	4532	7	,	,	,
51021	4532	8	it	-PRON-	PRP
51021	4532	9	will	will	MD
51021	4532	10	be	be	VB
51021	4532	11	long	long	RB
51021	4532	12	before	before	IN
51021	4532	13	this	this	DT
51021	4532	14	book	book	NN
51021	4532	15	finds	find	VBZ
51021	4532	16	a	a	DT
51021	4532	17	parallel	parallel	NN
51021	4532	18	.	.	.
51021	4532	19	"	"	''
51021	4533	1	--_London	--_London	NNP
51021	4533	2	Athenæum	Athenæum	NNP
51021	4533	3	.	.	.
51021	4533	4	_	_	NNP
51021	4533	5	-----------------------	-----------------------	NFP
51021	4533	6	New	New	NNP
51021	4533	7	York	York	NNP
51021	4533	8	:	:	:
51021	4533	9	D.	D.	NNP
51021	4533	10	APPLETON	APPLETON	NNP
51021	4533	11	&	&	CC
51021	4533	12	CO	CO	NNP
51021	4533	13	.	.	NNP
51021	4533	14	,	,	,
51021	4533	15	1	1	CD
51021	4533	16	,	,	,
51021	4533	17	3	3	CD
51021	4533	18	,	,	,
51021	4533	19	&	&	CC
51021	4533	20	5	5	CD
51021	4533	21	Bond	Bond	NNP
51021	4533	22	Street	Street	NNP
51021	4533	23	.	.	.
51021	4534	1	_	_	NNP
51021	4534	2	D.	D.	NNP
51021	4535	1	APPLETON	APPLETON	NNP
51021	4535	2	&	&	CC
51021	4535	3	CO	CO	NNP
51021	4535	4	.	.	NNP
51021	4535	5	'S	'S	NNP
51021	4535	6	PUBLICATIONS	publications	NN
51021	4535	7	.	.	.
51021	4535	8	_	_	NNP
51021	4535	9	------------------------------------------------------------------	------------------------------------------------------------------	NFP
51021	4535	10	Dr.	Dr.	NNP
51021	4535	11	H.	H.	NNP
51021	4535	12	ALLEYNE	ALLEYNE	NNP
51021	4535	13	NICHOLSON	NICHOLSON	NNP
51021	4535	14	'S	's	POS
51021	4535	15	WORKS	WORKS	NNP
51021	4535	16	.	.	.
51021	4536	1	=	=	NFP
51021	4536	2	TEXT	text	NN
51021	4536	3	-	-	HYPH
51021	4536	4	BOOK	BOOK	NNP
51021	4536	5	OF	of	IN
51021	4536	6	ZOÖLOGY,=	ZOÖLOGY,=	NNP
51021	4536	7	for	for	IN
51021	4536	8	Schools	Schools	NNPS
51021	4536	9	and	and	CC
51021	4536	10	Colleges	Colleges	NNP
51021	4536	11	.	.	.
51021	4537	1	12mo	12mo	JJ
51021	4537	2	.	.	.
51021	4538	1	Half	half	JJ
51021	4538	2	roan	roan	NN
51021	4538	3	,	,	,
51021	4538	4	$	$	$
51021	4538	5	1.60	1.60	CD
51021	4538	6	.	.	.
51021	4539	1	=	=	NFP
51021	4539	2	MANUAL	MANUAL	JJR
51021	4539	3	OF	of	IN
51021	4539	4	ZOÖLOGY,=	ZOÖLOGY,=	NNP
51021	4539	5	for	for	IN
51021	4539	6	the	the	DT
51021	4539	7	Use	Use	NNP
51021	4539	8	of	of	IN
51021	4539	9	Students	Students	NNPS
51021	4539	10	,	,	,
51021	4539	11	with	with	IN
51021	4539	12	a	a	DT
51021	4539	13	General	General	NNP
51021	4539	14	Introduction	Introduction	NNP
51021	4539	15	to	to	IN
51021	4539	16	the	the	DT
51021	4539	17	Principles	Principles	NNP
51021	4539	18	of	of	IN
51021	4539	19	Zoölogy	Zoölogy	NNP
51021	4539	20	.	.	.
51021	4540	1	Second	second	JJ
51021	4540	2	edition	edition	NN
51021	4540	3	.	.	.
51021	4541	1	Revised	revise	VBN
51021	4541	2	and	and	CC
51021	4541	3	enlarged	enlarged	JJ
51021	4541	4	,	,	,
51021	4541	5	with	with	IN
51021	4541	6	243	243	CD
51021	4541	7	Woodcuts	woodcut	NNS
51021	4541	8	.	.	.
51021	4542	1	12mo	12mo	JJ
51021	4542	2	.	.	.
51021	4543	1	Cloth	Cloth	NNP
51021	4543	2	,	,	,
51021	4543	3	$	$	$
51021	4543	4	2	2	CD
51021	4543	5	50	50	CD
51021	4543	6	.	.	.
51021	4544	1	=	=	NFP
51021	4544	2	TEXT	text	NN
51021	4544	3	-	-	HYPH
51021	4544	4	BOOK	BOOK	NNP
51021	4544	5	OF	of	IN
51021	4544	6	GEOLOGY,=	GEOLOGY,=	NNP
51021	4544	7	for	for	IN
51021	4544	8	Schools	Schools	NNPS
51021	4544	9	and	and	CC
51021	4544	10	Colleges	Colleges	NNP
51021	4544	11	.	.	.
51021	4545	1	12mo	12mo	JJ
51021	4545	2	.	.	.
51021	4546	1	Half	half	JJ
51021	4546	2	roan	roan	NN
51021	4546	3	,	,	,
51021	4546	4	$	$	$
51021	4546	5	1.25	1.25	CD
51021	4546	6	.	.	.
51021	4547	1	=	=	NFP
51021	4547	2	INTRODUCTION	introduction	NN
51021	4547	3	TO	to	IN
51021	4547	4	THE	the	DT
51021	4547	5	STUDY	STUDY	NNP
51021	4547	6	OF	of	IN
51021	4547	7	BIOLOGY,=	BIOLOGY,=	NNP
51021	4547	8	Illustrated	Illustrated	NNP
51021	4547	9	.	.	.
51021	4548	1	12mo	12mo	JJ
51021	4548	2	.	.	.
51021	4549	1	Cloth	Cloth	NNP
51021	4549	2	,	,	,
51021	4549	3	60	60	CD
51021	4549	4	cents	cent	NNS
51021	4549	5	.	.	.
51021	4550	1	=	=	NFP
51021	4550	2	THE	the	DT
51021	4550	3	ANCIENT	ANCIENT	NNP
51021	4550	4	LIFE	LIFE	NNP
51021	4550	5	-	-	HYPH
51021	4550	6	HISTORY	history	NN
51021	4550	7	OF	of	IN
51021	4550	8	THE	the	DT
51021	4550	9	EARTH.=	earth.=	NN
51021	4550	10	A	a	DT
51021	4550	11	Comprehensive	Comprehensive	NNP
51021	4550	12	Outline	Outline	NNP
51021	4550	13	of	of	IN
51021	4550	14	the	the	DT
51021	4550	15	Principles	Principles	NNPS
51021	4550	16	and	and	CC
51021	4550	17	Leading	lead	VBG
51021	4550	18	Facts	fact	NNS
51021	4550	19	of	of	IN
51021	4550	20	Palæontological	Palæontological	NNP
51021	4550	21	Science	Science	NNP
51021	4550	22	.	.	.
51021	4551	1	12mo	12mo	JJ
51021	4551	2	.	.	.
51021	4552	1	Cloth	cloth	NN
51021	4552	2	,	,	,
51021	4552	3	$	$	$
51021	4552	4	2.00	2.00	CD
51021	4552	5	.	.	.
51021	4553	1	"	"	``
51021	4553	2	A	a	DT
51021	4553	3	work	work	NN
51021	4553	4	by	by	IN
51021	4553	5	a	a	DT
51021	4553	6	master	master	NN
51021	4553	7	in	in	IN
51021	4553	8	the	the	DT
51021	4553	9	science	science	NN
51021	4553	10	who	who	WP
51021	4553	11	understands	understand	VBZ
51021	4553	12	the	the	DT
51021	4553	13	significance	significance	NN
51021	4553	14	of	of	IN
51021	4553	15	every	every	DT
51021	4553	16	phenomenon	phenomenon	NN
51021	4553	17	which	which	WDT
51021	4553	18	he	-PRON-	PRP
51021	4553	19	records	record	VBZ
51021	4553	20	,	,	,
51021	4553	21	and	and	CC
51021	4553	22	knows	know	VBZ
51021	4553	23	how	how	WRB
51021	4553	24	to	to	TO
51021	4553	25	make	make	VB
51021	4553	26	it	-PRON-	PRP
51021	4553	27	reveal	reveal	VB
51021	4553	28	its	-PRON-	PRP$
51021	4553	29	lessons	lesson	NNS
51021	4553	30	.	.	.
51021	4554	1	As	as	IN
51021	4554	2	regards	regard	VBZ
51021	4554	3	its	-PRON-	PRP$
51021	4554	4	value	value	NN
51021	4554	5	there	there	EX
51021	4554	6	can	can	MD
51021	4554	7	scarcely	scarcely	RB
51021	4554	8	exist	exist	VB
51021	4554	9	two	two	CD
51021	4554	10	opinions	opinion	NNS
51021	4554	11	.	.	.
51021	4555	1	As	as	IN
51021	4555	2	a	a	DT
51021	4555	3	text	text	NN
51021	4555	4	-	-	HYPH
51021	4555	5	book	book	NN
51021	4555	6	of	of	IN
51021	4555	7	the	the	DT
51021	4555	8	historical	historical	JJ
51021	4555	9	phase	phase	NN
51021	4555	10	of	of	IN
51021	4555	11	palæontology	palæontology	NN
51021	4555	12	is	be	VBZ
51021	4555	13	will	will	MD
51021	4555	14	be	be	VB
51021	4555	15	indispensable	indispensable	JJ
51021	4555	16	to	to	IN
51021	4555	17	students	student	NNS
51021	4555	18	,	,	,
51021	4555	19	whether	whether	IN
51021	4555	20	specially	specially	RB
51021	4555	21	pursuing	pursue	VBG
51021	4555	22	geology	geology	NN
51021	4555	23	or	or	CC
51021	4555	24	biology	biology	NN
51021	4555	25	;	;	:
51021	4555	26	and	and	CC
51021	4555	27	without	without	IN
51021	4555	28	it	-PRON-	PRP
51021	4555	29	no	no	DT
51021	4555	30	man	man	NN
51021	4555	31	who	who	WP
51021	4555	32	aspires	aspire	VBZ
51021	4555	33	even	even	RB
51021	4555	34	to	to	IN
51021	4555	35	an	an	DT
51021	4555	36	outline	outline	JJ
51021	4555	37	knowledge	knowledge	NN
51021	4555	38	of	of	IN
51021	4555	39	natural	natural	JJ
51021	4555	40	science	science	NN
51021	4555	41	can	can	MD
51021	4555	42	deem	deem	VB
51021	4555	43	his	-PRON-	PRP$
51021	4555	44	library	library	NN
51021	4555	45	complete	complete	JJ
51021	4555	46	.	.	.
51021	4555	47	"	"	''
51021	4556	1	--_The	--_The	:
51021	4556	2	Quarterly	Quarterly	NNP
51021	4556	3	Journal	Journal	NNP
51021	4556	4	of	of	IN
51021	4556	5	Science	Science	NNP
51021	4556	6	_	_	NNP
51021	4556	7	.	.	.
51021	4557	1	"	"	``
51021	4557	2	The	the	DT
51021	4557	3	Professor	Professor	NNP
51021	4557	4	of	of	IN
51021	4557	5	Natural	Natural	NNP
51021	4557	6	History	History	NNP
51021	4557	7	in	in	IN
51021	4557	8	the	the	DT
51021	4557	9	University	University	NNP
51021	4557	10	of	of	IN
51021	4557	11	St.	St.	NNP
51021	4557	12	Andrews	Andrews	NNP
51021	4557	13	has	have	VBZ
51021	4557	14	,	,	,
51021	4557	15	by	by	IN
51021	4557	16	his	-PRON-	PRP$
51021	4557	17	previous	previous	JJ
51021	4557	18	works	work	NNS
51021	4557	19	on	on	IN
51021	4557	20	zoology	zoology	NN
51021	4557	21	and	and	CC
51021	4557	22	paleontology	paleontology	NN
51021	4557	23	,	,	,
51021	4557	24	so	so	RB
51021	4557	25	fully	fully	RB
51021	4557	26	established	establish	VBD
51021	4557	27	his	-PRON-	PRP$
51021	4557	28	claim	claim	NN
51021	4557	29	to	to	TO
51021	4557	30	be	be	VB
51021	4557	31	an	an	DT
51021	4557	32	exact	exact	JJ
51021	4557	33	thinker	thinker	NN
51021	4557	34	and	and	CC
51021	4557	35	a	a	DT
51021	4557	36	close	close	JJ
51021	4557	37	reasoner	reasoner	NN
51021	4557	38	,	,	,
51021	4557	39	that	that	IN
51021	4557	40	scarcely	scarcely	RB
51021	4557	41	any	any	DT
51021	4557	42	recommendation	recommendation	NN
51021	4557	43	of	of	IN
51021	4557	44	ours	our	NNS
51021	4557	45	can	can	MD
51021	4557	46	add	add	VB
51021	4557	47	to	to	IN
51021	4557	48	the	the	DT
51021	4557	49	interest	interest	NN
51021	4557	50	with	with	IN
51021	4557	51	which	which	WDT
51021	4557	52	all	all	DT
51021	4557	53	students	student	NNS
51021	4557	54	in	in	IN
51021	4557	55	natural	natural	JJ
51021	4557	56	history	history	NN
51021	4557	57	will	will	MD
51021	4557	58	receive	receive	VB
51021	4557	59	the	the	DT
51021	4557	60	present	present	JJ
51021	4557	61	volume	volume	NN
51021	4557	62	.	.	.
51021	4558	1	It	-PRON-	PRP
51021	4558	2	is	be	VBZ
51021	4558	3	,	,	,
51021	4558	4	as	as	IN
51021	4558	5	its	-PRON-	PRP$
51021	4558	6	second	second	JJ
51021	4558	7	title	title	NN
51021	4558	8	expresses	express	VBZ
51021	4558	9	it	-PRON-	PRP
51021	4558	10	;	;	:
51021	4558	11	a	a	DT
51021	4558	12	comprehensive	comprehensive	JJ
51021	4558	13	outline	outline	NN
51021	4558	14	of	of	IN
51021	4558	15	the	the	DT
51021	4558	16	principles	principle	NNS
51021	4558	17	and	and	CC
51021	4558	18	leading	lead	VBG
51021	4558	19	facts	fact	NNS
51021	4558	20	of	of	IN
51021	4558	21	palæontoiogical	palæontoiogical	JJ
51021	4558	22	science	science	NN
51021	4558	23	.	.	.
51021	4559	1	Numerous	numerous	JJ
51021	4559	2	woodcut	woodcut	NN
51021	4559	3	illustrations	illustration	NNS
51021	4559	4	very	very	RB
51021	4559	5	delicately	delicately	RB
51021	4559	6	executed	execute	VBN
51021	4559	7	,	,	,
51021	4559	8	a	a	DT
51021	4559	9	copious	copious	JJ
51021	4559	10	glossary	glossary	NN
51021	4559	11	,	,	,
51021	4559	12	and	and	CC
51021	4559	13	an	an	DT
51021	4559	14	admirable	admirable	JJ
51021	4559	15	index	index	NN
51021	4559	16	,	,	,
51021	4559	17	add	add	VB
51021	4559	18	much	much	JJ
51021	4559	19	to	to	IN
51021	4559	20	the	the	DT
51021	4559	21	value	value	NN
51021	4559	22	of	of	IN
51021	4559	23	this	this	DT
51021	4559	24	volume	volume	NN
51021	4559	25	.	.	.
51021	4559	26	"--_Athenæum	"--_Athenæum	NNP
51021	4559	27	_	_	NNP
51021	4559	28	.	.	.
51021	4560	1	-----------------------	-----------------------	NFP
51021	4560	2	New	New	NNP
51021	4560	3	York	York	NNP
51021	4560	4	:	:	:
51021	4560	5	D.	D.	NNP
51021	4560	6	APPLETON	APPLETON	NNP
51021	4560	7	&	&	CC
51021	4560	8	CO	CO	NNP
51021	4560	9	.	.	NNP
51021	4560	10	,	,	,
51021	4560	11	1	1	CD
51021	4560	12	,	,	,
51021	4560	13	3	3	CD
51021	4560	14	,	,	,
51021	4560	15	&	&	CC
51021	4560	16	5	5	CD
51021	4560	17	Bond	Bond	NNP
51021	4560	18	Street	Street	NNP
51021	4560	19	.	.	.
51021	4561	1	*	*	NFP
51021	4561	2	*	*	NFP
51021	4561	3	*	*	NFP
51021	4561	4	*	*	NFP
51021	4561	5	*	*	NFP
51021	4561	6	Transcriber	transcriber	NN
51021	4561	7	Notes	note	NNS
51021	4561	8	All	all	DT
51021	4561	9	images	image	NNS
51021	4561	10	were	be	VBD
51021	4561	11	moved	move	VBN
51021	4561	12	so	so	RB
51021	4561	13	as	as	IN
51021	4561	14	to	to	TO
51021	4561	15	not	not	RB
51021	4561	16	split	split	VB
51021	4561	17	paragraphs	paragraph	NNS
51021	4561	18	.	.	.