Fig. 6From: Lignocellulose-derived thin stillage composition and efficient biological treatment with a high-rate hybrid anaerobic bioreactor systemBetween-sample diversity of microbial communities of effluent in rings in mesophilic and thermophilic hybrid reactors. The abundance (sphere size) and presence (location) of most abundant microbial families in these different communities are also shown. Principal coordinates (PC1, PC2, and PC3) are indicated along the axesBack to article page