Fig. 6From: Analysis of six chloroplast genomes provides insight into the evolution of Chrysosplenium (Saxifragaceae)Pairwise Ka/Ks ratios in Chrysosplenium in different genes. This heatmap shows pairwise Ka/Ks ratios among each individual gene in the Chrysosplenium species. The scaled Ka/Ks ratios are shown on the top right. The color closer to red represents the gene has a high Ka/Ks ratioBack to article page