福建珍珠菜属数量分类研究
A Study On Quantitative Classification for Lysimachia Growing in Fujian Province
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摘要: 本文以产于福建的22种过路黄为基本分类单位,根据数量分类的基本原理,选取56项形态性状进行聚类分析,探讨它们种间亲缘关系。结果表明,利用计算机进行聚类分析在植物分类研究中是一种较理想的手段,与经典分类结果基本一致,为植物分类提供一定科学依据和可行方法。Abstract: This paper reported the result of classifying 22 breeds of Lysimachia growing in Fujian province with the systematic clustering method which is in accordance to the basic principle of quantitative classification. 56 selected morphological features of 22 breeds of Lysimachia are clustered by computer to study their interspecific affinity. The result indicated that the use of computer in clustering analysis is comparatively an ideal means for plant classification. The.result of clustering analysis by computer is basically identical with that of traditional classification, and this method is a feasible one that provides some scientific basis for further research on plant classification.
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Key words:
- Lysimachia /
- Fujian province /
- quantitative classification
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