四川省産メギ科中草薬の生薬学的研究(第4報) : Mahonia属に由来する「十大功労」について  [in Japanese] Pharmacognostical Studies on the Chinese Herbs Derived from Berberidaceae Plants in Sichuan Province (IV) : On "Shidagonglao" Derived from Mahonia Plants  [in Japanese]

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Abstract

"Shidagonglao (十大功労)" is used as an antipyretic, antidote and antiphlogistic agent in the Chinese folk medicine. It is also used as a source of berberine. The Chinese Pharmacopoeia mentions that this drug is derived from the stems of Mahonia bealei and M. fortunei of the family Berberidaceae. In Sichuan province, 14 species, including the above 2 species, are reported to be used as this crude drug which has not been pharmacognostically confirmed yet. In order to clarify the botanical origins of this drug in the present Sichuan market, a comparative anatomical study was carried out on the stems and leaves of 13 Mahonia species. The results showed that these 13 species could be distinguished from each other by the characteristics of the stems and leaves. The stems were characterized, in the middle part, by the amounts and arrangement patterns of sclereid groups in the primary cortex, the maximum number of cell layers per cork layers, presence or absence and the amount of phloem fibers and stone cells in the phloem ray, the ratios of the length of xylem to the radius of stem, and presence or absence and the amounts of solitary crystals in xylem ray and pith. The leaflets were characterized by the outline of midrib, thickness of lamina region, numbers of cell layers of palisade tissue and its presence or absence in the midrib, presence or absence of needle crystals in the adaxial epidermal cells, the shape of epidermal cells and the density of stomata and Stomatal Index in the adaxial and abaxial surface views. On the basis of the present results, each of the 13 samples was shown to be derived from the stems or aerial parts of one of the following species: M. ganpinensis, M. fortunei, M. bealei and M. confusa.

Journal

Natural medicines   [List of Volumes]

Natural medicines 49(1), 49-64, 1995-03-20  [Table of Contents]

The Japanese Society of Pharmacognosy

References:  30

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Codes

  • NII Article ID (NAID) :
    110008731565
  • NII NACSIS-CAT ID (NCID) :
    AN10438628
  • Text Lang :
    JPN
  • Article Type :
    ART
  • ISSN :
    13403443
  • NDL Article ID :
    3620376
  • NDL Source Classification :
    SD0(薬学)
  • NDL Source Classification :
    ZS51(科学技術--薬学)
  • NDL Call No. :
    Z19-375
  • Databases :
    CJP  NDL  NII-ELS