Fig. 5From: Plastome phylogenomic study of Gentianeae (Gentianaceae): widespread gene tree discordance and its association with evolutionary rate heterogeneity of plastid genesGenetic variation among plastid protein-coding genes (PCGs) and among functional groups. a Nucleotide diversity (Ï€) and percent variability (PV) of 76 PCGs. b Nucleotide diversity (Ï€), c percent variability (PV) and d gene length of functional groupsBack to article page