Fig. 4From: The complete chloroplast genome and phylogentic results support the species position of Swertia banzragczii and Swertia marginata (Gentianaceae) in MongoliaCodon usage for 20 amino acids in the protein-coding genes of S. banzragczii and S. marginata. The colors in the bars are the same as that of the codons below the figure. RSCU: relative synonymous codon usageBack to article page