黄芪属与雀儿豆属(豆科)的定界问题———以米林黄芪为例谈谈对二属的认识  

ON THE PROBLEM OF DEMARCATION BETWEEN ASTRAGALUS LINN. AND CHESNEYA LINDL. EX ENDL. --WITH REFERENCE TO MY KNOWLEDGE OF ASTRAGALUS MILINGENSIS NI ET P. C. LI

作　　者：朱相云[1] 

机构地区：[1]中国科学院植物研究所,北京100093

出　　处：《植物研究》2002年第3期275-277,共3页Bulletin of Botanical Research

基　　金：<国家自然科学基金 (No 3 0 1 70 0 72 )>;中国科学院<青藏高原及其邻近地区植物区系及分布格局研究 (KSCX2 1 0 6B)>项目资助

摘　　要：本文讨论了黄芪属与雀儿豆属的定界问题。作者以米林黄芪为例 ,分析了不同作者将其处理为不同属成员的原因。在研究了大量标本的基础上 ,进一步确认米林黄芪绝非雀儿豆属植物。同时 。This paper deals with the demarcation between Astragalus and Chesneya. For example, the species Astragalus milingensis was published by Ni & Li in 1979, but it was treated as a species of Chesneya namely Chesneya milingensis by Zhu & Cao in 1986. Based on my researches, this species should be treated as a species of Astragalus . The two genera Astragalus and Chesneya have some clear characteristics as their essence.

关 键 词：黄芪属 雀儿豆属 豆科 定界问题 米林黄芪 

分 类 号：Q949.751.9[生物学—植物学]