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提要:经调查证实云南省长期习用威灵仙的原植物是菊科显脉旋复花(Iuula neruosawall)。我们对原植物、生药性状、显微特征及理化鉴别特征进行了研究。关键词:显脉旋复花、生药鉴定、中药、细胞间隙。威灵仙是中医用来祛风湿和止痛的常用中药。从古到今,其原植物来源相当混乱。据考证,有毛莨科铁线莲属(ClematIs)多种植物;玄参科的草本威灵仙(Veronca sibiricaL);菝葜科的Smilax属植物;伞形科Ligusticum属植物,金粟兰科Chloranthum属植物:菊科的Eupatorium属、Inula属和Ainsliaea属的植物。中华人民共和国药典规定正品为毛莨科植物威灵
Abstract: The investigation confirmed that the original plant for the long-term use of Clematis in Yunnan Province was Iuula neruosawall. We studied the original plants, crude drug properties, microscopic characteristics, and physicochemical identification characteristics. KEY WORDS: Inula, Inula, Herb identification, Chinese medicine, Cell gap. Clematis is a commonly used traditional Chinese medicine used to treat rheumatism and pain. From ancient times to the present, its original plant source is quite confusing. According to research, there are a variety of plants of the genus Clematis of the Ranunculaceae family; Veronca sibirica L of the family Scrophulariaceae; Smilax genus of the genus Polygonaceae; genus Ligusticum of the genus Acarina, Chloranthum of the genus Chrysanthemum Plants: Plants of the genus Eupatorium, Inula and Ainsliaea of the family Asteraceae. The People’s Republic of China Pharmacopoeia s