云南楼梯草属研究随记  

NOTES ON ELATOSTEMA FORST.(URTICACEAE)FROM YUNNAN PROVINCE

作　　者：王文采[1] 

机构地区：[1]中国科学院植物研究所系统与进化植物学开放实验室,北京100093

出　　处：《植物研究》2003年第3期257-260,共4页Bulletin of Botanical Research

摘　　要：描述了云南荨麻科楼梯草属三新种和一新变种 ;列出了勐仑楼梯草与骤尖楼梯草的区别特征 ,据此说明勐仑楼梯草是一个比骤尖楼梯草原始的独立种 ,不赞同将其归并 ,而认为应予以恢复。Three species and one variety of the genus Elatostema from Yunnan Province are described as new. According to the differences enumetated in text between Elatostema menglunense W. T. Wang et G. D. Tao and E.cuspidatumWight, the reduction of E.menglunense into the synonymy of E. cuspidatum is not accepted, and the rather distinct and more primitinve species, E. menglunense is reinstated in the present paper.

关 键 词：云南 楼梯草属 荨麻科 新种 

分 类 号：Q949.737.5[生物学—植物学]