Figure 4.

Network analysis of bacteria and fungi. Network analysis applied to microbiota in the rumen of goats and sheep. Genus correlation network maps mainly reflected the genus (relative abundance top 25)-relatedness under the same host. The correlation coefficient between genera reflected the correlation between genera. The size of the node was proportional to the abundance of the genera. Node color corresponded to phylum taxonomic classification. A solid or dotted line of the edge represented positive or negative correlations, respectively and the edge thickness was equivalent to the correlation value. (A) bacteria and (B) fungi.