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Synthetic Study on Gondwana Plants in circum-South Pacific

Research Project

Project/Area Number 08041135
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionField Research
Research Field 系統・分類
Research InstitutionCHIBA UNIVERSITY

Principal Investigator

ITO Motomi  Chiba Univ., Faculty of Science, Associate Professor, 理学部, 助教授 (00193524)

Co-Investigator(Kenkyū-buntansha) SETOGUCHI Hiroyuki  Tokyo Metropolitan Univ., Graduated School of Science, Research Associate, 理学研究科, 助手 (70206647)
MURAKAMI Moriaki  Kyoto Univ., Graduated School of Science, Associate Professor, 理学研究科, 助教授 (60192770)
NISHIDA Harufumi  Chuo Univ., Faculty of Science and Technology, Professor, 理工学部, 教授 (30164560)
UEDA Kunihiko  Kanazawa Univ., Faculty of Science, Professor, 理学部, 教授 (60184925)
ASAKAWA Takeshi  Chiba Univ., Faculty of Science, Reserach Associate, 理学部, 助手 (50213682)
ROBERTO Rodo  コンセプシオン大学, 理学部, 教授
Project Period (FY) 1996 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥13,000,000 (Direct Cost: ¥13,000,000)
Fiscal Year 1997: ¥6,200,000 (Direct Cost: ¥6,200,000)
Fiscal Year 1996: ¥6,800,000 (Direct Cost: ¥6,800,000)
KeywordsGondowana / Glossopteris / Nothofagus / Araucariaceae / Plant fossil / Molecular systematics / Phytogeography / 進化・系統 / 被子植物 / 裸子植物 / シダ植物
Research Abstract

In this research project, we analyzed the plant group which distribute both in South America and Oceania region, and diversified in these areas. We employed molecular systematical, comparative morphological and paleobotanical methodologies for clarifying the speciation and spreading patterns of Gondowana plants. Ito studied molecular systematics of Amaryllidaceae which distribute widely in south hemisphere and suggested their African origin and the plants disturbing each area are monophylteic. Ueda analyzed Gomortega which is endemic to South America. Setoguchi and Asakawa studied Nothofagaceae and Araucariaceae both of which are the typical Gondowana plant group. As a result, in Nothofagaceae, the monophyletic clades that correspond to their pollen morphology are recognized, and in Araucariaceae, each traditional genus became monophyletic, however a few mutations were found in each genus, especially in the plants of New Caledonia, and it suggests their recent origin. Nishida studied the permineralized fossil of Glossopteris from Home Dare, Queesland, Australia. He and his student described both male and female reproductive organ in detail and discussed their pollination strategies.

Report

(3 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • Research Products

    (30 results)

All Other

All Publications (30 results)

  • [Publications] Ito,M.,Soejima A.and Ono,M.: "Allozyme Diversity of Pittosporum (Pittosporaceae) on the Bonin (Ogasawara) Islands" Journal of Plant Research. 110・1100. 455-462 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Setoguchi,H.et al.: "Molecular phylogeny of Nothofagus (Nothofagaceae)based on the atpB-rbcL intergenic spacer of the chloroplast DNA" Journal of Plant Research. 110・1100. 469-484 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsumoto,M., Momohara,A., Ohsawa,T.Asakawa.and Shoya,Y: "Permine ralized Decodon (Lythraceae) Seeds from the Middle M iocene of Hokkaido,Japan with Reference to the Biogeographic History of the Genus." Japanese Journal of Historical Botany. 5・2. 52-65 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsumoto,M., Ohsawa,T.A., Nishida,M.and Nishida,H.: "Glyptostrobus rubenosa sp.nov.,a new permineralized conifer species from the Middle Miocene,Central Hokkaido, Japan." Paleontological Research. 1・2. 81-99 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ueda,K., Hanyuda,T., Nakano,A., Shiuchi,T.,Seo,A.,Okubo,H.and Hotta,: "Molecular phylogenetic position of Podostemaceae,a marvelous aquatic flowering plant family." Journal of Plant Research. 110・1098. 87-92 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ohsawa,Asakawa Takeshi: "Evolution and Divertification of Land Plant(Iwatsuki and Raven eds.)" Springer-Verlag, Tokyo, 330 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 西田 治文: "植物のたどってきた道" 日本放送出版協会, 219 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ito, M., Soejima A.and Ono, M.: "Allozyme Diversity of Pittosporum (Pittosporaceae) on the Bonin (Ogasawara) Islands." J.Plant Res.110. 455-462 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Setoguchi, H., Ohsawa, A.T., Pintaud J.-C., Jeffre, T.Veillon, J.-M.: "Molecular phylogeny of Nothofagus (Nothofagaceae) based on the atpB-rbcL intergenic spacer of the chloroplast DNA." J.Plant Res. 110. 469-484 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ohsawa, T.A.and Nishida, M.: "Review of the anatomy and affinity of Nothofagoxylon species from Chile." Noticiero Biologia. 5. 174 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Nishida, H., Pigg, C,Rigby, J.and Kudo, K.: "Pollination biology of Glosspteris inferred from perminerzlized specimens from Australia." Noticiero Biologia. 5. 117

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Setoguchi, H., Ono, M., Doi, M., Koyama, H.and Tsuda, M.: "Phylogenetic relationships and biogeography of Nothofagaceae : evidence from atpB-rbcL IGS sequences." Noticiero Biologia. 5. 189 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Setoguchi, H., Ohsawa, T., Pintaud, J.C., Jaffre, T., Veillon, J.M.and Ito, M.: "Phylogeny and morphological evolution of Araucariaceae inferred from rbcL sequences of cpDNA." Noticiero Biologia. 5. 190 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Setoguchi, H., Ohsawa, A.T., Pintaud, J.C., Jaffre, T., Veillon, J.M.: "Phylogenetic relationships within Araucariaceae based on rbcL gene sequences." Am.J.Bot.85(in press.).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ueda, K., Hanyuda, T., Nakano, A., Shiuchi, T., Seo, A., Okubo, H.and Hotta, M.: "Molecular phylogenetic position of Podostemaceae, a marvelous aquatic flowering plant family." J.Pl.Res.110. 87-92 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ueda, K., Kosuge, K.and Tobe, H.: "Molecular Phylogeny of Celtidaceae and Ulmaceae (Urticales) based on rbcL Nucleotide Sequence Analysis." J.Pl.Res.110. 171-178 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ueda, K., Nakono, A., Rodoriguez, R., Ramirez, C.and Nishida, H.: "Molecular phylogeny of the Gomortegaceae, a Chilean endemic, monotypic and endangered family." Noticiero de Biologia. 5. 124 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ohsawa, A.T.: Phylogenetic reconstruction of some conifer families : role and significance of permineralized cone records.In : Iwatsuki, K.and Raven, P.H.eds., Evolution and Diversification of Land Plant, Springer-Verlag, Toky, (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Nishida, H.: Shokubutu no Tadottekita Michi. (In Japanese).Nippon Hoso Shuppan Kyokai, Tokyo, 219

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ito, M., Soejima A. and Ono, M.: "Allozyme Diversity of Pittosporum (Pittosporaceas) on the Bonin (Ogasawara) Islands" Journal of Plant Research. 110・1100. 455-462 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Setoguchi, H. et al.: "Molecular phylogeny of Nothofagus (Nothofagaceae) based on the atpB-rbcL intergenic spacer of the chloroplast DNA" Journal of Plant Research. 110・1100. 469-484 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Matsumoto, M., Momohara, A., Ohsawa, T. Asakawa, and Shoya, Y: "Permineralized Decodon (Lythraceae) Seeds from the Middle M iocene of Hokkaido, Japan with Reference to the Biogeographic History of the Genus." Japanese Journal of Historical Botany. 5・2. 52-65 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Matsumoto, M., Ohsawa, T. A. Nishida, M. and Nishida, H.: "Glyptostrobus rubenosawaensis sp. nov., a new permineralized conifer species from the Middle Miocene, Central Hokkaido, Japan." Paleontological Research. 1・2. 81-99 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Ohsawa, Asakawa Takashi: "Evolution and Divertification of Land Plant (Iwatsuki and Raven eds.)" Springer-Verlag, Tokyo, 330 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 西田 治文: "植物のたどってきた道" 日本放送出版協会, 219 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] Ueda,K.Nakano,A.Rodoriguez,R.Ramirez,C Nishida,H: "Molecular Phylogeny of the Gomortegaceae,a Chilean Endemic,Monotypic and Endangered Family." Noticiero de Biologia. 5・1. 124- (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Nishida,H.Pigg,C.Rigby,J.Kudo,K: "Pollination Biology of Glossopteris Inferred from Permineralized Specimens from Austraria." Noticiero de Biologia. 5・1. 117- (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Setoguchi,H.Ono,M.Doi,M.Koyama,H.Tsuda,M.: "Phylogenetic relationship and Biogeography of Nothofagaceae : devidence from atpB-rbcL IGS Sequences." Noticiero de Biologia. 5・1. 189- (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Setoguchi,H.Osawa,T.Pintaud,J.C.Jaffre,T.Veillon,J.M.Ito,M.: "Phylogeny and Morphological evolution of Araucariaceae inferred from rbcL Sequences of cpDNA." Noticiero de Biologia. 5・1. 190- (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Ohsawa,T.Nishida,M.: "Review of the Anatomy and Affinity of Nothofagoxylon Species from Chile" Noticiero de Biologia. 5・1. 174- (1997)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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