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| 蒙古高原岩黄芪属植物的分支分类学研究 | |
| 引用本文： | 萨仁,赵一之. 蒙古高原岩黄芪属植物的分支分类学研究[J]. 植物研究, 2001, 21(1): 18-23 |
| 作者姓名： | 萨仁 赵一之 |
| 作者单位： | 1. 中国科学院植物研究所, 北京 100093; 2. 内蒙古大学, 呼和浩特 010021 |
| 摘 要： | 以蒙古高原岩黄芪属植物为对象, 应用徐克学的最大同步法, 探讨了蒙古高原岩黄芪属(豆科)植物的系统演化, 并根据分支分类结果对蒙古高原岩黄芪属进行了系统学处理。作者首次将蒙古高原岩黄芪属分为岩黄芪亚属、半灌木岩黄芪亚属(新拟)和无刺岩黄芪组、丛枝岩黄芪组、无茎岩黄芪组、半灌木岩黄芪组等4 个组。本文对蒙古高原岩黄芪组的划分符合苏联植物志(1945)中的观点。 |
| 关 键 词： | 岩黄芪属 分支分类 蒙古高原 |
| 收稿时间： | 2000-04-16 |
| 修稿时间： | 2000-04-16 |
A CLADISTIC TAXONOMY STUDY ON THE GENUS HEDYSARUM IN MONGOLIAN PLATEAU |
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| SA Ren ZHAO Yi-zhi. A CLADISTIC TAXONOMY STUDY ON THE GENUS HEDYSARUM IN MONGOLIAN PLATEAU[J]. Bulletin of Botanical Research, 2001, 21(1): 18-23 | |
| Authors: | SA Ren ZHAO Yi-zhi |
| Affiliation: | 1. Institute of Botany, the Chinese Academy of Sciences, Beijing 100093; 2. Inner Mongolia University, Hohhot 010021 |
| Abstract: | The systematic evolution of Hedysarum (Leguminosae) distributed in Mongolian Plateau had been studied by Maximum Same Step Method of Xu Ke-xue. According to the results of cladistic study, the two new subgenera Subgenus Hedysara Y.Z. Zhao et al. and Subgenus Fruticosa Y.Z. Zhao et al. were erected in Hedysarum of Mongolian Plateau. Furthermore, the genus was subdivided into four sections, such as Sect. Fruticosa B. Fedtsch., Sect. Obscura B. Fedtsch., Sect. Multicaulia Boiss, Sect. Subacaulia Boiss, which was consistent with the treatment in "Flora of USSR"(1945). |
| Keywords: | Hedysarum Cladistic taxonomy Mongolian Plateau |
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