• Title/Summary/Keyword: T. filamentosum

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Pharmacognostical Studies on the 'Ggeong Yi Da Ri' (꿩의다리의 생약학적 연구)

  • Park, Jong-Hee;Park, Seong-Su
    • Korean Journal of Pharmacognosy
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    • v.30 no.2
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    • pp.182-191
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    • 1999
  • Korean folk medicine 'Ggeong Yi Da Ri' has been used mainly as remedies for stomach trouble, bruise and neuralgia. The botanical origin of the crude drug has not been studied pharmacognostically. To clarify the botanical origin of 'Ggeong Yi Da Ri', the morphology and anatomy of leaf and stem were examined for the Korean species of Thalictrum plants, such as T. acetaefolium, T. aquilegifolium, T. filamentosum, T. minus var. hypoleucum, T. minus var. stipellatum and T. rochebrunianum. The botanical origin of 'Ggeong Yi Da Ri' was clarified as the leaf and stem from Thalictrum aquilegifolium and T. filamentosum.

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Palynological and Revisional Studies of Thalictrum L. in Korea (한국산 꿩의다리속(Thalictrum L.) 식물의 화분학적 연구와 분류학적 재검토)

  • Jeon, Kyoungsuk;Heo, Kyeongin;Lee, Sangtae
    • Korean Journal of Plant Taxonomy
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    • v.37 no.4
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    • pp.447-476
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    • 2007
  • The pollen and revisional study aimed for an elucidation of taxonomic delimitation and relationship of Thalictrum taxa in Korea, especially among the morphologically confused taxa. Pollen grains of 63 populations of 17 taxa were investigated by light and scanning electron microscopy. Although pollen morphology was not useful for the species classification, it revealed a tendency in which Sects. Physocarpum, Erythrandra and Tripterium having broad filaments and round-tipped anthers possess closer distance between adjacent pores, less echinus number per unit area, smaller pollen, and higher echinus, on the contrary to Sects. Omalophysa, Camptonotum and Thalictrum having filiform filaments and acute-acuminate- or more or less round-tipped anthers. The palynological result did not support several section system by Tamura (1992) but one section system by Lecoyer (1885). If a infrasectional system is needed, it was suggested that the system dividing the section into two (Clauiformes and Filiformes sensu Lecoyer) would be natural on the basis of stamen and pollen characteristics. Revisional study found out that 17 taxa(16 species) of Thalictrum are distributed in Korean including T. filimentosum which presence in Korea was not confirmed.