| 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
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 |
