Fig. 6
The association network of different bacterial groups. Each bacterial group is represented by a node (circle) colored according to modularity class (A) and seasonality (B). The size of each node is proportional to the number of connections (i.e., degree). The lines connecting the nodes (i.e., edges) represent strong (Spearman’s correlation coefficient > 0.5) and significant (p value < 0.01) correlations