Taxonomic study of Angelica from East Asia: Inferences from ITS sequences of nuclear ribosomal DNA
XUE Hua-Jie, YAN Mao-Hua, LU Chang-Mei, WANG Nian-He, WU Guo-Rong
J Syst Evol . 2007, (6): 783 -795 .  DOI: 10.1360/aps06058