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Korean J. Pl. Taxon > Volume 27(3); 1997 > Article
Korean Journal of Plant Taxonomy 1997;27(3): 359-368.
doi: https://doi.org/10.11110/kjpt.1997.27.3.359
주성분분석에 의한 나비나물의 종내분류군에 대한 연구
석동임, 최병희
Taxonomic study on Vicia unijuga using principal components analysis
Dong Im Seok, Byoung Hee Choi
Phenetic similarity among the infraspecific taxa of Vicia unijuga A. Braun was examined by principal components analysis. Three hundred sixteen individuals from eight taxa in East Asia were employed for the examination of fourteen morphological characters. V unijuga var. kaussanensis H. Lev. was separated from others by principal component 1 and also var. angustifolia Makino and var. apoda Maxim. was distinct from others by principal components 1 and 3. This numerical data showed that var. angustifolia (non Makino) Nakai and var. austro-higoensis Sugimoto could be intergrated into var. unijuga, and then V. linearifolia Y. Lee into V. unijuga var. angustifolia Makino, respectively, The length of inflorescences to leaves showed a clinal variation in V. unijuga.
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