Figure 2From: Geological and climatic changes in quaternary shaped the evolutionary history of Calibrachoa heterophylla, an endemic South-Atlantic species of petuniaHaplotypes network. Evolutionary relationships among haplotypes of Calibrachoa heterophylla cpDNA using Median-joining network approach. Colors identified the haplogroups. Circle sizes are proportional to haplotype frequency and crossed lines are substitutions inferred in the branches.Back to article page