Fig. 7From: Comparative chloroplast genomes of Paris Sect. Marmorata: insights into repeat regions and evolutionary implicationsComparison of nonsynonymous and synonymous substitution rates and their ratios of protein-coding genes. a-c denote Ka, Ks, and Ka/Ks, respectively. Red highlight boxplots indicate genes involved in self-replication, green ones indicate photosynthesis genes, and blue ones indicate other genesBack to article page