| 河北堇菜属植物的进一步研究 |
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| 引用本文： | 杨继,汪劲武.河北堇菜属植物的进一步研究[J].中国科学院研究生院学报,1989,27(3):197-204. |
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| 作者姓名： | 杨继 汪劲武 |
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| 作者单位： | (北京大学生物系，北京) |
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| 摘 要： | 本文着重运用聚类分析的方法，对河北地区堇菜属植物进行研究，确定本属中组和亚
组的划分界限，并通过对形态学特征和地理分布式样的分析，确认蒙古堇菜(V. mongolica
Franch．)和北京堇菜(V．pekinensis(Regel) W．Beck．)实属同一个种，北京堇菜不应作为
独立的种存在。通过将美丽堇菜组(Sect．Melanium Ging．)与其它类群进行比较，发现差异
很大，超出了组和组间的相似性范围，因而支持Juzepczuk(1949)将它提升为亚属的分类处 理。
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| 关 键 词： | 河北 堇菜属 分类 |
A Further Study of the Genus Viola in Hebei Province |
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| Yang Ji,Wang Jin-Wu.A Further Study of the Genus Viola in Hebei Province[J].Journal of the Graduate School of the Chinese Academy of Sciences,1989,27(3):197-204. |
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| Authors: | Yang Ji Wang Jin-Wu |
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| Institution: | (Department of Biology, Peking University) |
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| Abstract: | In this study, 23 OTU’s including all the species of Viola in Hebei Provin-
ce were used in numerical taxonomic treatment. According to the principle of clustering line
method, a few lines which divide sections, subsections and species were respectively decided.
The result of numerical research roughly coincides with the scheme of 3 sections and 4 subsec-
tions proposed by Gingins et al.. Based on the value of distance coefficient, morphological
characters and geographical distribution, the species V. pekinensis is reduced as a synonym of
V. mongolica. The writer compared section Melanium with other sections with characters of
morphology, palynology, cytology, phytogeography as well as pollination ecology and sugges-
ted a revision of systematic position of section Melanium. |
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| Keywords: | Hebei province Viola Taxonomy |
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