Fig. 1

a Maximum-likelihood mitochondrial phylogeny of Eastern Asian tree frogs, based on cyt-b haplotypes; b Chronogram of divergences. Bootstrap support is indicated for major nodes, if above 50%. 95% HPD of divergence times are given for major nodesĀ on the chronogram. For the widespread continental subclade B5, we distinguished the three haplogroups that have strong geographic association and probably testify of different glacial subrefugia. N. t.: new taxon