Fig. 4From: Population genetic structure and connectivity of a riparian selfing herb Caulokaempferia coenobialis at a fine-scale geographic level in subtropical monsoon forestUnrooted neighbor-joining (NJ) tree based on ISSR Nei’s genetic distance for individuals of Caulokaempferia coenobialis within metapopulations DH (A) and NK (B). Bootstrap values (> 50%) are indicated above the branchesBack to article page