金沸草的显微鉴别研究 王建华.docx

金沸草的显微鉴别研究_王建华·中药及天然药物·
金沸草的显微鉴别研究
王建华于磊升1(北京100083 北京医科大学生药学教研室;1 北京102206 中国医药研究开发中心)
摘要目的:寻找中药金沸草在一些地区的习用品湖北旋覆花(Inula hupehensis)与水朝阳旋覆花(I .helianthusaquatica)的显微鉴别特征。方法:对上述两种金沸草进行显微鉴别研究。结果与结论:详细描述了两种金沸草的
显微特征并提供墨线图, 编写了我国作为金沸草使用的 5 种旋覆花属植物的茎和叶显微鉴别检索表。关键词显微鉴别;金沸草;湖北旋覆花;水朝阳旋覆花
Microscopical identification of Inula herbs
Wang Jianhua (Wang JH ), Yu Leisheng (Yu LS)(Department of Pharmacognosy , Beijing Medical
University , Beijing 100083)
ABSTRACT OBJECTIVE:To search for the microscopical characters of Inula hupehensis and I .helianthus-aquatica used as traditional Chinese drug Jinfeicao in some districts of China .METHODS:Microscopical identification was carried out on the stemsand leaves of above two :The microscopical characteristics of two
Inula herbs including stems and leaves were described in detail andillustrated with line- key for microscopical
identification of 5 Inula herbs named Jinfeicao in traditional Chinese medicine was also presented .
KEY WORDS microscopical identification;Jinfeicao ;Inula hupehensis ;Inula helianthus-aquatica
金沸草, 又名金佛草、复花梗, 有降气、消痰、行水之功效。中国药典[ 1] (1995 年版)收载的金沸草为菊科植物条叶旋覆花(Inula linariifolia Turcz .)或旋覆花(I .japonica Thunb .)的干燥地上部分。除此以外, 尚有欧亚旋覆花(I .britannica L .)、湖北旋覆花(I . hupehensis
(Ling)Ling)和水朝阳旋覆花(I . helianthus-aquatica C .Y .Wu ex Ling)的地上部分在我国一些地区亦作金沸草使用。由于前 3种金沸草及花序的鉴别研究已有报道[ 2~ 3] , 作者仅对湖北旋覆花和