| 西藏荨麻科二新种 |
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| 引用本文： | 王文采. 西藏荨麻科二新种[J]. 武汉植物学研究, 2014, 0(1): 24-26 |
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| 作者姓名： | 王文采 |
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| 作者单位： | 中国科学院植物研究所,系统与进化植物学国家重点实验室,北京100093 |
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| 基金项目： | 致谢：深切感谢杨永博士和刘冰博士提供标本,孙英宝先生绘图. |
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| 摘 要： | 描述了自西藏发现的荨麻科二新种:拉格艾麻(Laportea lageensis)和拉格冷水花(Pilea lageensis),并给出了与其近缘种的区别特征。
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| 关 键 词： | 荨麻科 艾麻属 冷水花属 新种 西藏 |
Two New Species of Urticaceae from Tibet |
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| Affiliation: | WANG Wen-Tsai ( State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany Chinese Academy of Sciences, Beijing 100093, China) |
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| Abstract: | Two new species of the family Urticaceae, Laportea lageensis and P/lea lageensis, are described from southeastern Tibet. Laportea lageensis is related to L. medogensis C. J. Chen, but differs from the latter by its stems, petioles and peduncles with sparse short stinging hairs, broadly cuneate or obtuse leaf bases, and glabrous pistillate tepals. P/lea lageensis is related to P. monilifera Hand. puberulous stems, smaller leaves, smaller tepals. -Mazz., but differs from the latter by its lower, leaf cystoliths, and broadly ovate smaller pistillate |
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| Keywords: | Urticaceae Laportea Pilea New species Tibet |
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