| Project/Area Number |
08041137
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| Research Category |
Grant-in-Aid for international Scientific Research
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| Allocation Type | Single-year Grants |
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| Section | Field Research |
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| Research Field |
系統・分類
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| Research Institution | University of Tokyo |
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Principal Investigator |
OHBA Hideaki University of Tokyo, University Museum, Professor, 総合研究博物館, 教授 (20004450)
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| Co-Investigator(Kenkyū-buntansha) |
IKEDA Hiroshi Okayama University of Science, Faculty of Informatics, Assistant Professor, 総合情報学部, 助手 (30299177)
MIYAMOTO Futoshi Tokyo University of Agriculture, Faculty of Agriculture, Lecturer, 農学部, 講師 (00241092)
TSUKAYA Hirokazu Institute of Molecular Cellular Biosciences, Assistant Professor, 助手 (90260512)
AKIYAMA Shinobu National Science Museum, Senior Curator, 植物研究部, 主任研究官 (50196515)
WAKABAYASHI Michio Tokyo Metropolitan University, Faculty of Science, Associate Professor, 理学部, 助教授 (50087152)
天野 誠 千葉県立中央博物館, 学芸研究員 (70250149)
楊 永平 中国昆明植物研究所, 研究員
方 瑞征 中国昆明植物研究所, 教授
武 素功 中国昆明植物研究所, 教授
高山 晴夫 鹿島建設(株), 技術研究所, 主任研究員
菊池 多賀夫 岐阜大学, 流域環境研究センター, 教授 (00004383)
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| Project Period (FY) |
1996 – 1998
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| Project Status |
Completed (Fiscal Year 1998)
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| Budget Amount *help |
¥27,000,000 (Direct Cost: ¥27,000,000)
Fiscal Year 1998: ¥8,100,000 (Direct Cost: ¥8,100,000)
Fiscal Year 1997: ¥10,200,000 (Direct Cost: ¥10,200,000)
Fiscal Year 1996: ¥8,700,000 (Direct Cost: ¥8,700,000)
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| Keywords | Tibetan Plateau / Hengduan Mountains / Himalaya / alpine flora / polyploidy / species diversity / alpine vegetation / floristic comparison |
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| Research Abstract |
This research aimed to clarify the diversity and phylogenetic relationship of the higher plants distributed in southern margin of the Tibetan Plateau. In 1998 we surveyed the Arun River Region in eastern Nepal situated in the southernmost margin of the Plateau, and also the Hengduan Mountains in China situated in the easternmost margin of the Plateau.
1. In Nepal the research is focused on the following genera, Saussurea, Meconopsis, Saxifraga, Pedicularis and Rhododendron. 1) We collected the materials for cytotaxonomical studies in the field, 2) for morphological studies, 3) for population diversity, 4) for molecular phylogenetic studies, and 5) for the vertical distribution comparing with the related taxa.
2. In China the research is focused on the following genera, Potentilla, Juncus, Meconopsis, Saxifraga, Pedicularis, as done in Nepal. As the results of this research we have clarified and implemented the followings ; 1) for Potentilla it is confirmed that 24 species and 10 varieties are distributed in this region, one of which is a new species, Potentilla polyphylloides, 2) two new species are found in Juncus, Juncus gunggae and J.tradiphyllus, 3) for Saxifraga an enumeration of this region is published.
3. After the field research the collected materials are analyzed.
4. As a conclusion a report is published.
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