Fig. 6From: Characteristics of the completed chloroplast genome sequence of Xanthium spinosum: comparative analyses, identification of mutational hotspots and phylogenetic implicationsThe genetic diversity based on Kimura’s two-parameter model. a The P-distance value of protein-coding genes (b) the P-distance value of intron and intergenic regions (c) Boxplots of P-distance value difference among LSC, IR and SSC regions (d) Boxplots of P-distance value differences between protein-coding genes and intron and intergenic regionsBack to article page