| 引用本文: | 陈小勤, 符龙飞, 温 放, 黎 舒, 刘 影, 韦毅刚.荨麻科楼梯草属植物瘦果的补充描述(英文)[J].广西植物,2017,37(7):849-854.[点击复制] |
| CHEN Xiao-Qin, FU Long-Fei, WEN Fang, LI Shu, LIU Ying, WEI Yi-Gang.Supplementary description of achenes of Elatostema(Urticaceae)[J].Guihaia,2017,37(7):849-854.[点击复制] |
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| 摘要: |
| 楼梯草属植物的瘦果具有较高的形态多样性,可作为种类鉴定的重要依据。然而,中国超过半数楼梯草属植物缺少瘦果形态信息。该研究通过野外考察、标本查阅以及光镜和扫描电镜的观察,对七种楼梯草属植物的瘦果进行了补充描述,并提供了墨线图和照片。该研究结果对该属的进一步分类修订提供了有价值的信息 |
| 关键词: 补充描述, 瘦果, 楼梯草属, 扫描电镜 |
| DOI：10.11931/guihaia.gxzw201610016 |
| 分类号:Q949 |
| 文章编号:1000-3142(2017)07-0849-06 |
| 基金项目:国家自然科学基金(31160039); 广西喀斯特植物保育与恢复生态学重点实验室主任基金(GKB15-A-11)[Supported by the Natural Science Foundation of China(31160039); the Fund of Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain(GKB15-A-11)]。 |
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| Supplementary description of achenes of Elatostema(Urticaceae) |
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CHEN Xiao-Qin, FU Long-Fei, WEN Fang, LI Shu, LIU Ying, WEI Yi-Gang*
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Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin 541006, Guangxi, China
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| Abstract: |
| The achene of Elatostema owns high morphological diversity indicates its usefulness in delimitation. However, over half of Chinese species are lacking of achene information. In this paper, based on our field collection and specimen checking by light microscope(LM)and scanning electron microscope(SEM), we supplement the description, illustration and photos of achene of seven species that would provide valuable information for further taxonomic revision in this genus. |
| Key words: supplementary description, achene, Elatostema, SEM |
