Figure 5 . Gut microbiome richness (A), mean relative abundance of all Rhizobiales (B), and relative abundance of five Rhizobiales species (categorized by genus, if known) that were part of the ten most abundant OTUs across all treatments (C). Other community diversity metrics are shown in Fig. S4 and S5, most abundant OTUs listed in Table S4, and Rhizobiales by site is shown in Fig. S9.