| 扬子毛莨不同居群形态变异聚类分析 |
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| 引用本文： | 翁贵英.扬子毛莨不同居群形态变异聚类分析[J].六盘水师范高等专科学校学报,2003,15(4):17-18. |
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| 作者姓名： | 翁贵英 |
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| 作者单位： | 六盘水师范高等专科学校生物系,贵州,水城,553004 |
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| 摘 要： | 对不同小生境下的扬子毛茛4个居群35个个体的30项形态特征进行了研究,结果表明:扬子毛茛的形态特征在总体上表现出分化的无序性,即不同的居群个体常交叉聚在同一表征群内,但在同一表征群内,同一居群的个体常能聚在一起,在环境不同的居群之间,有的出现较大的分化,这表明扬子毛茛在不同的环境下其形态上发生一定程度的分化,表现出形态特征多样性,对环境的适应性较强。
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| 关 键 词： | 扬子毛茛 居群 形态变异 聚类分析 |
| 文章编号： | 1671-055X(2003)04-0017-02 |
| 修稿时间： | 2003年5月15日 |
Cluster Analysis of Morphological Differentiation among Different Ranunculus sieboidii populations |
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| WENG Gui-ying.Cluster Analysis of Morphological Differentiation among Different Ranunculus sieboidii populations[J].Journal of Liupanshui Teachers College,2003,15(4):17-18. |
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| Authors: | WENG Gui-ying |
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| Abstract: | The author has studied 30 morphological characters of 35 individuals from 4 populaions form different habitats.The result indicates that the overall morphological of differetiation Ranunculus sieboldii miq is somewhat unorderes,That iswhy the individuals of different populations may fall into one cluster, but most individuals within the same population offall in-to the same cluster. It is inferred that there are certain amonunts of morphological differentiation in different habitats. It showsplentiful morqphological diversity,and it has strong adaptation to different habitats. |
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| Keywords: | ramunculus seiboldii Population Morphlogical differentiation Cluster anaalysis |
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