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植物研究 ›› 1996, Vol. 16 ›› Issue (1): 67-76.

• 论文 • 上一篇    下一篇

药用钩藤和类钩藤的比较

仲耘, 冯瑞芝   

  1. 中国医学科学院药用植物资源开发研究所, 北京 100094
  • 收稿日期:1995-05-01 出版日期:1996-03-15 发布日期:2016-06-14

A COMPARISON STUDY BETWEEN MEDICINAL PLANT UNCARIA RHYNCHOPHYLLA(MIQ.) MIQ. EX HAVIL. AND UNCARIA RHYNCHOPHYLLOIDES HOW

Zhong Yun, Feng Rui-zhi   

  1. Institute of Medicinal Plant Development, CAMS, Beijing 100094
  • Received:1995-05-01 Online:1996-03-15 Published:2016-06-14

摘要: 本文首次从植物形态、种皮纹饰的扫描电镜观察,叶柄、茎组织构造、内部次生代谢产物-吲哚生物碱等方面对茜草科Rubiaceae,钩藤属Uncaria的钩藤Uncaria rhynchophylla (Miq.)Miq.ex Havil.与类钩藤Uncaria rhynchophylloides How进行了详细比较。认为类钩藤应是独立种,钩藤碱的含量在检测量之下,不能混入钩藤同样药用。

关键词: 钩藤, 类钩藤, 形态, 组织构造, 成分比较

Abstract: This paper deals with a comparative analysis for the first time on two species of the genus Uncaria of the Rubiaceae, Uncaria rhynchophylla (Miq.)Miq. ex Havil. and Uncaria rhynchophylloides How, in external characters, ornamentation of seed -coat under scanning elec -tron microscope, internal structure of petiole and stem, and alkaloid content. As a result we support the view that Uncaria rhynchophylloides How be retained as a separate species.The content of rhynchophylline is lower than inspecting quantity, U. rhynchophylloides How can not be used as medicinal plant U. rhynchophylla (Miq.)Miq. ex Havil.

Key words: Uncaria rhynchophylloides How, U. rhynchophylla (Miq.)Miq. ex Havil., external character, internal structure, chemical composition.