Phylogeny of the Aconitum delavayi complex (Ranunculaceae ) based on evidence from nuclear ribosomal ITS sequences
紫乌头复合体nrDNA的ITS序列与系统发育分析

Internal transcribed spacer (ITS) sequences of nuclear ribosomal DNA (nr DNA) we re used to investigate the phylogeny of the Aconitum delavayi complex that was found mainly in Hengduan Mountains, SW China. Based on maximum parsimony and neighbor -joining