Fig. 6 From:Plastome phylogenomic study of Gentianeae (Gentianaceae): widespread gene tree discordance and its association with evolutionary rate heterogeneity of plastid genes Correlation of evolutionary rate heterogeneity, including nonsynonymous (dN), synonymous (dS) substitution rates and dN/dS, witha-cgene tree discordance,d-fNucleotide diversity (π),g-ipercent variability (PV) andj-lphylogenetic informativeness. The stars next to the p-value were used to assess the level of significance Back to article page