Fig. 4From: Phylogeography reveals an ancient cryptic radiation in East-Asian tree frogs (Hyla japonica group) and complex relationships between continental and island lineagesHaplotype network of nuclear α-Fibrinogen and distribution of nuclear haplogroups. Pies are proportional to sample sizes. For H. japonica, colors correspond to the equivalent mitochondrial clades/subclades. Haplotypes of H. immaculata/H. suweonensis are colored according to which species there were sampled from (H. immaculata: white, H. suweonensis: black: both: black/white)Back to article page