• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.6
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• pp.1699-1709
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• 2004

Genetic variations and relationship based on the sequences of cpDNA trnL-F gene, nrDNA ITS and ETS region among the twenty four taxa including Panax ginseng C.A. Meyer and its related species were investigated. And taxonomic status and molecular phylogenetic relationship between P. ginseng and related groups were discussed. Molecular systematic data from cpDNA and nrDNA sequences were very useful to elucidate the genetic variations and relationships among the treated taxa. It was found that P. ginseng is the independent unique species with distinct genetic limitation from the related species such as P. quinquefolius, P. japonicum, P. notoginseng and P. pseudoginseng. P. ginseng including cultivated types as well as wild ones formed monophyletic group with high genetic similarities. P. quinquefolius and P. japonicum were the most related sister groups of P. ginseng based on the molecular phylogenetic results in this study.