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Evolution and diversity of floral types in Himalayan Impatiens

Research Project

Project/Area Number 11640692
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 系統・分類
Research InstitutionThe University of Tokyo

Principal Investigator

OHBA Hideaki  University of Tokyo, University Museum, Professor, 総合研究博物館, 教授 (20004450)

Co-Investigator(Kenkyū-buntansha) AKIYAMA Shinobu  National Science Museum, Department of Botany, Senior Curator, 植物研究部, 主任研究官 (50196515)
Project Period (FY) 1999 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2000: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1999: ¥2,800,000 (Direct Cost: ¥2,800,000)
KeywordsHimalaya / Impatiens / diversity / Floral type
Research Abstract

The results of the study are as follows :
1. Using the combined sequence of rbcL and the spacer between trnL and trnF to generate the first molecular phylogeny of Impatiens.
2. Morphological diversification of the inflorescence correlates with the tree partly. However that of the lower sepal, which is a significant characters used in the classification at the species level, does not clearly correlate with the tree.
3. The tree is strongly correlated with chromosome numbers.
4. These results were (or will be) published.

Report

(3 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • Research Products

    (10 results)

All Other

All Publications (10 results)

  • [Publications] Akiyama and Ohba: "Inflorescences of Himalayan species of Impatiens (Balsaminaceae)."Journal of Japanese Botany. 75・4. 226-240 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 大場秀章,秋山忍,藤橋弘朋: "DNA塩基配列を用いたツリフネソウ科の分子系統学的解析"(社)日本植物学会第64回大会研究発表記録. 190 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Fujihashi,Akiyama,Ohba and Wu: "Origin and relationships of the Sino-Himalayan Impatiens (Balsaminaceae) based on molecular phylogenetic analysis."Botanical Journal of Linnean Society. (submitted). (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Akiyama, S.and Ohba, H.: "Inflorescences of Himalayan species of Impatiens (Balsaminaceae)."Journal of Japanese Botany. 75(4). 226-240 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Fujihashi, H., Akiyama, S., Ohba, H.and Wu, S.-K.: "Origin and relationships of the Sino-Himalayan Impatiens (Balsaminaceae) based on molecular phylogenetic analysis."Botanical Journal of Linnean Society. (submitted).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ohba, H., Akiyama, S.and Fujihashi, H.: "Molecular phylogenetic analysis of Impatiens (Balsaminaceae)."The 64th Annual Meeting of the Botanical Society of Japan. Abstracts. 190 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Akiyama and Ohba: "Inflorescences of Himalayan species of Impatiens(Balsaminaceae)."Journal of Japanese Botany. 75・4. 226-240 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 大場秀章,秋山忍,藤橋弘朋: "DNA塩基配列を用いたツリフネソウ科の分子系統学的解析"(社)日本植物学会第64回大会研究発表記録. 190 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Fujihashi,Akiyama,Ohba and Wu: "Origin and relationships of the Sino-Himalayan Impatiens (Balsaminaceae) based on molecular phylogenetic analysis."Botanical Journal of Linnean Society. (submitted). (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] Akiyama and Ohba: "Inflorescences of Himalayan spccies of Impatiens (Balsaminaceae)"Journal of Japanese Botany. 75(4)(in press). (2000)

    • Related Report
      1999 Annual Research Report

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Published: 1999-04-01   Modified: 2016-04-21  

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