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. 2016 Jan 13;6:1537. doi: 10.3389/fmicb.2015.01537

FIGURE 5.

FIGURE 5

Principal coordinates analysis (PCoA) of 16S rRNA gene OTUs assigned to major microbial phyla detected in Vercelli rice field soil. Bulk soil samples are depicted with filled symbols and rhizosphere samples with open symbols. The ANOSIM statistic was applied to the ordinations to test for differences between rhizosphere and bulk soil communities, with corresponding R- and P-values shown; the last two plots show the R- and P-values based on differences between sampling times for Firmicutes and Archaea respectively.