Fig. 1From: In situ rumen degradation characteristics and bacterial colonization of whole cottonseed, cottonseed hull and cottonseed meal with different gossypol contentPrincipal coordinates analysis (PCoA) of microbial diversity across all samples using a unweighted UniFrac metric. The percentage of variation explained by PC1 and PC2 are indicated in the axis. CSH, cottonseed hull; CSM, cottonseed meal; WCS, whole cottonseedBack to article page