Table 1. Alpha-diversity indices (97%) based on 454-pyrosequencing data from the dust samples: coverage, sobs (# of OTUs), invSimpson and chao parametersa.
Sample | Nseqs | Good's coverage (%) | Sobs | InvSimpson | SChao | Sobs/SChao |
---|---|---|---|---|---|---|
Ev12Euk | 3779 | 93 | 409 | 13.87 | 919.47 | 0.44 |
Ev13Euk | 3779 | 96 | 251 | 5.18 | 533.16 | 0.47 |
Ev12Bac | 4020 | 83 | 1,214 | 58.93 | 2,142.15 | 0.57 |
Ev13Bac | 4020 | 89 | 869 | 49.56 | 1,485.01 | 0.59 |
a. Nseqs = number of sequences in the sample; Sobs = number of observed OTUs; InvSimpson = inversed Simpson's index and SChao = richness index.