| 中国淫羊藿属植物的数量分类研究(英文) |
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| 引用本文： | 盛茂银. 中国淫羊藿属植物的数量分类研究(英文)[J]. 贵州师范大学学报(自然科学版), 2012, 0(4): 9-16 |
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| 作者姓名： | 盛茂银 |
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| 作者单位： | 贵州师范大学中国南方喀斯特研究院;贵州省喀斯特山地生态环境国家重点实验室培育基地; |
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| 摘 要： | 研究选择了原产中国17种淫羊藿属(Epimedium)植物41个形态学、细胞学等性状指标,根据种间欧氏距离,利用NTSYS-pc Version 2.10e软件中的UPGMA聚类分析方法和主成分分析方法,首次对该属进行数量分类研究。结果表明:被研究的17个种的各居群在UPGMA聚类中很好的分开。数量分类研究支持Section Diphyllon中的Series Brachycerae的划分。
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| 关 键 词： | 淫羊藿 数量分类 系统关系 |
A numerical taxonomy of the genus Epimedium (Berberidaceae) native to China |
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| Abstract: | In the present paper,numerical taxonomy of 56 accessions,belonging to 17 species of genus Epimedium native to China were carried out using 41 morphological and cytological characters.The principal components analysis(PCA) and UPGMA cluster analysis of NTSYS-pc(Version 2.10e) were performed to analyze the Euclidean distance of the relationship of the species in the genus.Results indicate that 17 species in this study all were separated easily in the dendrogram.In Section Diphyllon(native to China),Series Brachycerae in the dendrogram was supported as a distinct groupby the numerical taxonomy. |
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| Keywords: | Epimedium numerical taxonomy phylogeny |
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