Search for the wild ancestor of buckwheat II. Taxonomy of Fagopyrum(Polygonaceae)species based on morphology, isozymes and cpDNA variability

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Four newly discovered and seven previously known <i>Fagopyrum</i> species were classified based on their morphology, isozyme variability, and RFLP of chloroplast DNA (cpDNA). Three independently constructed phylogenetic trees showed good agreement and we had sufficient confidence in them to assert that they probably reflect the phylogenetic relationships among the <i>Fagopyrum</i> species. The new classification differs from Steward (1930)'s classification in the position of <i>Fagopyrum tataricum</i> and <i>F. gracilipes</i>; <i>F. tataricum</i> is very close to <i>F. cymosum</i>. The new classification resolved several problems which we suffered from, when we used Steward's classifiction. Three new species, <i>F. pleioramosum</i>, <i>F. callianthum</i> and <i>F. capillatum</i> are closely related to <i>F. gracilipes</i>. New species <i>F. homotropicum</i> is very close to <i>F. esculentum</i> in morphology as well as in isozyme variability.<br>

収録刊行物

  • Genes & genetic systems

    Genes & genetic systems 71(6), 383-390, 1996-12-01

    The Genetics Society of Japan

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各種コード

  • NII論文ID(NAID)
    10003760424
  • NII書誌ID(NCID)
    AA11077421
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13417568
  • NDL 記事登録ID
    4163742
  • NDL 雑誌分類
    ZR1(科学技術--生物学)
  • NDL 請求記号
    Z53-W539
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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