Fig. 4From: Phylogeography of Begonia luzhaiensis suggests both natural and anthropogenic causes for the marked population genetic structureDistribution of trnC-ycf6 haplotypes, haplotype network, and nested clade design in B. luzhaiensis. Statistical parsimony network was generated by TCS 1.21 rooted by B. asteropyrifolia (A). The size of circles is proportional to haplotype frequency, which is also indicated in the circles. Dash lines demarcate three types (I, II, and III in Fig. 2) of karst landforms in Guangxi based of Liu et al. (2001)’s classificationBack to article page