Biogeographical research on the present Himalayan flora

现今喜马拉雅植物区系的生物地理学研究

• 批准号: 11691178
• 负责人: OHBA Hideaki
• 金额: $ 15.88万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11691178/
• 关键词: Himalaya; flora; alpine region; species diversity; biogeography; alpine flora; polyploidy; Tibet Plateau

1. Field research : Field research was held in Nepal, Myanmar and China. The main purposes are to collect herbarium specimens and samples for molecular and cytological studies, and observations on reproductions and variations.(1) Nepal : Jaljale Himal (August to September in 1999) and East Nepal (May to June in 2001).(2) Myanmar : Central part (August in 2000).(3) China : East Tibet (July to August in 2000) and Yunnan and Tibet (July to August in 2001).2. Analyzes based on collected materials and specimens(1) Taxonomical study was done mainly based on the collected specimens.(2) For cytotaxonomic study the following genera, Saxifraga, Potentilla, Impatiens, Primula, Saussurea and Cremanthdium were studied.(3) For phylogenetical study the following genera, Rhodiola, Saxifraga, Impatiens, Saussurea and Cremanthdium were studied.3. Results(1) The results of this research were published in papers and lectured.(2) The collected specimens were deposited in the Herbarium, University of Tokyo. The complete duplicate set was sent to Herbaria of Kunming Institute of Botany, Chinese Academy of Sciences for the plants collected from China, and Department of Plant Resources for those from Nepal.

1. 实地调研：在尼泊尔、缅甸和中国进行了实地调研。主要目的是收集植物标本和样本，用于分子和细胞学研究，以及复制和变异的观察。(1) 尼泊尔：Jaljale Himal (1999年8月至9月)和东尼泊尔(2001年5月至6月)。(2 ）缅甸：中部（2000年8月）。（3）中国：西藏东部（2000年7月至8月）和云南、西藏（7月至8月） 2001年8月).2．三、基于采集材料和标本的分析（1）分类学研究主要根据采集的标本进行。（2）细胞分类学研究主要包括虎耳草属、委陵菜属、凤仙花属、报春花属、风毛菊属和鹤望兰属。（3）系统发育学研究研究对象为红景天属、虎耳草属、凤仙花属、雪莲属和火鹤属属。 3．结果(1)本研究成果发表论文并讲授。(2)采集标本保存于东京大学植物标本室。中国采集的植物完整复制品送往中国科学院昆明植物研究所植物标本室，尼泊尔采集的植物完整复制品送往植物资源部。

项目成果

Hoshino, Rajbhandari, Ohba: "Cytological studies of eleven species of Cyperaceae collected from central Nepal"Cytologia. 65. 219-224 (2000)

Hoshino、Rajbhandari、Ohba：“从尼泊尔中部收集的十一种莎草科植物的细胞学研究”Cytologia。

Akiyama, S. & Ikeda, H.: "Sino-Japanese research in northwest Yunnan and Tibet, 2001"Newsletter of Himalayan Botany. no. 29. 8-13 (2002)

秋山，S.

Akiyama, Koba & Ohba: "Distribution maps of Impatiens (Balsaminaceae) in Nepal"Newsletter of Himalayan Botany. 25. 12-16 (1999)

秋山、小场

Ohba, Akiyama, Wu: "A taxonomic note on Sinocrassula paoshingensis (S. H. Fu) H. Ohba et al. and Sedun indicum (Decne.) Berger var. luteorubrum Praeger (Crassulaceae)"Journal of Japanese Botany. 75. 296-302 (2000)

Ohba，Akiyama，Wu：“关于Sinocrassula paoshingensis (S. H. Fu) H. Ohba et al.和Sedun indicum (Decne.) Berger var. uteorubrum Praeger (景天科)的分类学注释”日本植物学杂志。

Ohba, H.: "Three epochs of Himalayan botany and prospects for this century"The Society of Himalayan Botany. Noshiro, S. & Rajbhandanri, K. R. (eds.), Himalayan Botany in the Twentieth and Twenty first Centuries. 30-71 (2002)

Ohba, H.：“喜马拉雅植物学的三个时代和本世纪的展望”喜马拉雅植物学会。