Figure 3.

Weighted UniFrac and taxonomic composition between land uses. (a) Pairwise, weighted UniFrac distances visualized on principle coordinates plot (PCoA) with the percent of variation explained by each axis noted in parentheses. PerMANOVA pseudo-F and P-value for land-use effect on β-diversity are reported in the text. (b) Mean relative abundances of taxa within each land use. The abundance of each taxon was calculated as the percentage of sequences per land use for a given bacterial group.