Although there was a dominance of single spores and a trillion spore concentration, there were clumps as large as 40 - 100 microns.
1	Although	although	SCONJ	IN	_	3	mark	3:mark	_
2	there	there	PRON	EX	_	3	expl	3:expl	_
3	was	be	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	16	advcl	16:advcl:although	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	5:det	_
5	dominance	dominance	NOUN	NN	Number=Sing	3	nsubj	3:nsubj	_
6	of	of	ADP	IN	_	8	case	8:case	_
7	single	single	ADJ	JJ	Degree=Pos	8	amod	8:amod	_
8	spores	spore	NOUN	NNS	Number=Plur	5	nmod	5:nmod:of	_
9	and	and	CCONJ	CC	_	13	cc	13:cc	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	13:det	_
11	trillion	trillion	NUM	CD	NumForm=Word|NumType=Card	12	nummod	12:nummod	_
12	spore	spore	NOUN	NN	Number=Sing	13	compound	13:compound	_
13	concentration	concentration	NOUN	NN	Number=Sing	5	conj	3:nsubj|5:conj:and	SpaceAfter=No
14	,	,	PUNCT	,	_	16	punct	16:punct	_
15	there	there	PRON	EX	_	16	expl	16:expl	_
16	were	be	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
17	clumps	clump	NOUN	NNS	Number=Plur	16	nsubj	16:nsubj	_
18	as	as	ADV	RB	_	19	advmod	19:advmod	_
19	large	large	ADJ	JJ	Degree=Pos	17	amod	17:amod	_
20	as	as	ADP	IN	_	24	case	24:case	_
21	40	40	NUM	CD	NumForm=Digit|NumType=Card	24	nummod	24:nummod	_
22	-	-	SYM	SYM	_	23	case	23:case	_
23	100	100	NUM	CD	NumForm=Digit|NumType=Card	21	nmod	21:nmod	_
24	microns	micron	NOUN	NNS	Number=Plur	19	obl	19:obl:as	SpaceAfter=No
25	.	.	PUNCT	.	_	16	punct	16:punct	_
