Fig. 6

Weighted gene coexpression network in P. rockii. a Hierarchical clustering tree (dendrogram) of genes based on coexpression network analysis in JS and FM. Each ‘leaf’ (short vertical line) corresponds to individual gene. The branches correspond to modules of highly interconnected genes. Different colors below the dendrograms represent different gene modules and Merge corresponds to the result of combination of similar module. b The correlation coefficient heatmap of the coexpression module genes. Each bright spot corresponds to the correlation between each gene and other genes. The deeper the colors, the stronger is the connectivity between the two genes in the corresponding row and column