Fig. 4From: The impacts of polyploidy, geographic and ecological isolations on the diversification of Panax (Araliaceae)Quantification of segregating site per gene at total a, species-specific b synonymous c and nonsynonymous d sites for the 36 genes. The numbers above the vertical bars are the exact numbers of segregating sites per gene. Detailed information of the 36 nuclear genes was shown in Additional file 4: Table S4Back to article page