| 引用本文: | 王文采, 韦毅刚.都匀楼梯草 贵州荨麻科一新种[J].广西植物,2008,(1):1-3.[点击复制] |
| WANG Wen-Tsai, WEI Yi-Gang.Elatostema duyunense,a new species of Urticaceae from Guizhou,China[J].Guihaia,2008,(1):1-3.[点击复制] |
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| 摘要: |
| 描述了在中国贵州发现的楼梯草属一新种:都匀楼梯草Elatostema duyunense W.T.Wang & Y.G.Wei,本种在亲缘关系上与上林楼梯草E.shanglinense W.T.Wang甚为相近,但根状茎细长,明显,茎较高,叶上面近牙齿顶端处被极短糙伏毛,托叶较大,条形或宽条形,有1条褐色脉,雄花序有短梗,花序托近圆形,明显,苞片6,其中2枚较大,卵状三角形,4枚较小,船状条形,小苞片无毛而与后者不同。 |
| 关键词: 都匀楼梯草 荨麻科 新种 贵州 中国 |
| DOI： |
| 分类号:Q949.737.5 |
| 基金项目: |
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| Elatostema duyunense,a new species of Urticaceae from Guizhou,China |
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WANG Wen-Tsai1, WEI Yi-Gang2
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1.State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy
of Sciences, Beijing 100093, China;2. Guangxi Institute of Botany, Guangxi Zhuang
Autonomous Region and the Chinese Academy of Sciences, Guilin 541006, China
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| Abstract: |
| A new species of Elatostema(Urticaceae)are described from Guizhou, China. |
| Key words: Elatostema duyunense W.T.Wang & Y.G.Wei Urticaceae new species Guizhou China |
