| 中国素馨属的数值分类 |
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| 引用本文： | 缪柏茂,胡嘉琪.中国素馨属的数值分类[J].中国科学院研究生院学报,1983,21(3):297-305. |
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| 作者姓名： | 缪柏茂 胡嘉琪 |
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| 作者单位： | (复旦大学生物系) |
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| 摘 要： | A numerical taxonomic study of Chinese jasminum is presented. The 57 OTUS includemost taxa of the genus in China. Sixty eight characters, of which 30 were quantitative and 38 were qualitative, were used in the numerical analysis. The methods used here are cluster analysis and principle component analysiis (PCA). In cluster analysis, product-moment correlations secured from standardized data were clustered by the unweighted pair-group method using arithmetic average linkage (UPGMA). From the evidence presented the genus is divided into two sections which correspond to the two groups proposed by Taylor in 1945, rather than the four sections established by De Canolle (1844). By techniques of numerical taxonomy, some doubted taxa such as J. humile L., J. girddii Diels, J. ligustrioides Chia, J. hemsleyi Yamamoto J. cinnamomifolium var. axillare Kob. … are re-examined and the treatment of these taxa are further discussed.
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A Numerical Taxonomy of Chinese Jasminum |
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| Miao Bo-Mao,Hu Jia-Qi.A Numerical Taxonomy of Chinese Jasminum[J].Journal of the Graduate School of the Chinese Academy of Sciences,1983,21(3):297-305. |
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| Authors: | Miao Bo-Mao Hu Jia-Qi |
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| Institution: | (Futan University) |
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| Abstract: | A numerical taxonomic study of Chinese jasminum is presented. The 57 OTUS includemost taxa of the genus in China. Sixty eight characters, of which 30 were quantitative and 38 were qualitative, were used in the numerical analysis. The methods used here are cluster analysis and principle component analysiis (PCA). In cluster analysis, product-moment correlations secured from standardized data were clustered by the unweighted pair-group method using arithmetic average linkage (UPGMA). From the evidence presented the genus is divided into two sections which correspond to the two groups proposed by Taylor in 1945, rather than the four sections established by De Canolle (1844). By techniques of numerical taxonomy, some doubted taxa such as J. humile L., J. girddii Diels, J. ligustrioides Chia, J. hemsleyi Yamamoto J. cinnamomifolium var. axillare Kob. … are re-examined and the treatment of these taxa are further discussed. |
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