Table 1.

Richness and diversity index.

	Richness	Chao1	ACE1	Jackknife	λ	H′
S1	32	44.0000	94.3809	48.0000	0.5537	0.8149
S2	23	36.7500	48.4876	34.8822	0.4548	0.9647
S3	34	43.7500	60.0596	47.0000	0.5092	0.8708
S4	44	69.3000	133.3393	68.9360	0.6461	0.7645
S5	35	42.8000	48.1620	48.0000	0.8159	0.4642
S3′	88	99.3226	112.2252	115.0000	0.5159	0.8063
P1	66	75.5000	85.8432	86.0000	0.6802	0.6256
P2	82	94.0370	107.1057	108.0000	0.6039	0.7106
ind	91	99.5556	106.7494	113.0000	0.5967	0.8214

Indexes were calculated for each sample with 3% distant OTUs.