TABLE 2.

Good's coverage and diversity indices at GON stations^a

Station IDb	Good's coverage (avg ± SD) (%)	ACE*c	ACEd (avg ± SD)	Chao1 (avg ± SD)	Berger-Parker dominance index	Shannon index (avg ± SD)	Invsimpson (avg ± SD)
PO3 A	99.7 ± 0.02	399	354 ± 42	331 ± 27	0.24	3.25 ± 0.008	11.98 ± 0.11
VE3 A	99.7 ± 0.02	459	350 ± 39	347 ± 29	0.31	3.05 ± 0.010	7.97 ± 0.08
TG1 B	99.6 ± 0.02	542	455 ± 69	373 ± 36	0.14	3.23 ± 0.007	14.64 ± 0.10
PO1 B	99.6 ± 0.02	507	479 ± 68	392 ± 40	0.13	3.17 ± 0.007	14.43 ± 0.10
TG2 B	99.6 ± 0.02	551	461 ± 56	401 ± 31	0.13	3.23 ± 0.005	15.00 ± 0.08
TA1 B	99.8 ± 0.02	614	333 ± 54	277 ± 36	0.13	2.66 ± 0.008	9.15 ± 0.05
TA2 B	99.8 ± 0.02	730	340 ± 60	279 ± 33	0.14	2.78 ± 0.008	10.01 ± 0.06
SA5 B	99.5 ± 0.03	714	594 ± 74	482 ± 48	0.16	3.26 ± 0.008	15.12 ± 0.11
SA8 B	99.6 ± 0.03	523	520 ± 55	428 ± 37	0.13	3.36 ± 0.007	16.66 ± 0.11
SA7 C	99.6 ± 0.03	724	609 ± 80	438 ± 49	0.32	2.73 ± 0.008	7.29 ± 0.06
SA1 C	99.5 ± 0.03	753	727 ± 108	498 ± 62	0.25	2.85 ± 0.009	8.93 ± 0.07
SA2 C	99.3 ± 0.04	935	962 ± 111	688 ± 64	0.26	2.96 ± 0.009	8.97 ± 0.08
SA3 C	99.4 ± 0.02	782	788 ± 74	561 ± 42	0.21	3.18 ± 0.006	11.95 ± 0.07
SA4 C	99.5 ± 0.03	829	706 ± 74	542 ± 50	0.16	3.26 ± 0.007	13.85 ± 0.10
SA6 C	99.7 ± 0.02	378	343 ± 42	293 ± 25	0.19	3.00 ± 0.005	11.18 ± 0.06
MC	99.6	418	418	400	0.22	3.17	11.74

^aStandard deviation values were generated by mothur after multiple resampling of the OTU abundance values in order to normalize the data in order to have equal number of sequences in each library.

^bDifferent uppercase letters next to the station names indicate significant differences between groups of stations (as in Fig. 2a) as obtained using the ANOSIM R statistic (Fig. S2).

^cACE*, richness estimation of the nonnormalized 16S rRNA gene libraries.

^dACE, richness estimation of 16S rRNA gene libraries normalized to the library with the lowest number of sequences.