did glacials and/or interglacials promote allopatric incipient speciation in east asian temperate plants? phylogeographic and coalescent analyses on refugial isolation and divergence in dysosma versipellis. | to explore the evolutionary consequences of climate-induced fluctuations in presently fragmented temperate forest habitats in continental east asia we investigated the phylogeography and demographic history of the temperate-deciduous forest endemic dysosma versipellis from disjunct montane sites in central-southeast china. based on a survey of chloroplast (cp) dna sequence variation, our analyses show that this perennial herb consists of morphologically indistinguishable western and central/east ... | 2009 | 19405195 |