ギニアャムの分類と系統

• 寺内 良平

  (現)京都大学理学部植物学教室

書誌事項

タイトル別名

• Taxonomy and phylogeny of Guinea yam of West Africa
• ギニアヤムの分類と系統
• ギニアヤム ノ ブンルイ ト ケイトウ

抄録

Guinea yam (Dioscorea cayenensis Lamk. and D. rotundata Poir), a staple root crop in the west tropical Africa, accounts for the largest share of the world yam production. Despite its economical and cultural importance in the region, its taxonomy has been confusing, and little is known about its phylogeny. In this paper, the history of Guinea yam classification is overviewed. The enormous diversity of wild relatives of Guinea yam is described and discussed with regard to their habitats (rain forest vs. savanna) and the selection of the shape of the storage organ by animal predators. New insights into Guinea yam phylogeny are presented on the basis of the chloroplast DNA and nuclear ribosomal DNA analysis.

収録刊行物

• 植物分類，地理

  植物分類，地理 42 (2), 93-105, 1991

  日本植物分類学会

キーワード

• Guinea yam
• Dioscorea cayenensis
• Dioscorea rotundata
• wild relatives
• phylogeny

詳細情報

• CRID: 1390282679419273856
• NII論文ID: 110003760482
• NII書誌ID: AN00118019
• DOI: 10.18942/bunruichiri.kj00001078717
• ISSN: 21897050
• ISSN: 00016799
• NDL書誌ID: 3760745
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3760745
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可