First Chromosome Counts for Four Families of Malpighiales

• OGINUMA KAZUO

  Department of Environmental Sciences, Faculty of Human Life and Environmental Science, Kochi Women's University

• TOBE HIROSHI

  Department of Botany, Graduate School of Science, Kyoto University

抄録

The order Malpighiales, which comprises 39-40 families of flowering plants, are poorly understood in terms of their morphological characters and the relationships among the families. Here, we present the first chromosome counts of Irvingiaceae, Ixonanthaceae, Lacistemataceae, and Peraceae, based on one or two species each, using somatic cells from young leaves. The chromosome numbers were 2n=30 for Irvingia malayana (Irvingiaceae), 2n=28 for Ixonanthes icosandra and I. reticulata (Ixonanthaceae), 2n=44 for Lacistema aggregatum (Lacistemataceae), and 2n=36 for Chaetocarpus castanocarpus (Peraceae). The relationships of individual families based on chromosome numbers are discussed briefly.

収録刊行物

• Acta Phytotaxonomica et Geobotanica

  Acta Phytotaxonomica et Geobotanica 61 (1), 49-54, 2010

  日本植物分類学会

キーワード

• chromosome number
• Irvingiaceae
• Ixonanthaceae
• Lacistemataceae
• Malpighiales
• Peraceae

詳細情報

• CRID: 1390001205269873024
• NII論文ID: 110007681508
• NII書誌ID: AA11586265
• DOI: 10.18942/apg.kj00006537154
• ISSN: 21897042
• ISSN: 13467565
• 本文言語コード: en
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可