supported bygrants from the National Basic Research Program of China (973 Program,grant no. 2007CB411601);the National Natural Science Foundation of China (grant nos.30625004 and 40771073 to H. Sun);the Yunnan Natural Science Foundation (grant no. 2008CC013);the John D. and Catherine T. MacArthur Foundation (to J.Wen);supported by the Laboratory of Analytical Biology of the National Museum of Natural History,Smithsonian Institution,Washington DC,USA
Toxicodendron is a genus in the Rhus complex of Anacardiaceae with a disjunct distribution between eastern Asia and North America, extending to southeastern Asia and the neotropics. Nuclear (internal transcribed spac...