The bryophyte diversity, import route and speciation in the oceanic island

• Project/Area Number: 20570087
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Biodiversity/Systematics
• Research Institution: Hiroshima University
• Principal Investigator: YAMAGUCHI Tomio Hiroshima University, 大学院・理学研究科, 准教授 (60244290)
• Co-Investigator(Kenkyū-buntansha): FURUKI Tatsuwo 千葉県立中央博物館, 自然史歴史研究部, 上席研究員 (40250146) ; TSUBOTA Hiromi 広島大学, 大学院・理学研究科, 准教授 (10332800)
• Co-Investigator(Renkei-kenkyūsha): HOSOYA Tsuyoshi 国立科学博物館, 植物研究部, グループ長 (60392536) ; OHMURA Yoshihito 国立科学博物館, 植物研究部, 研究員 (40414362) ; HOSAKA Kentaro 国立科学博物館, 植物研究部, 研究員 (10509417) ; KATO Hidetoshi 首都大学東京, 理工学研究科, 助教 (50305413)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2010: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000); Fiscal Year 2009: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
• Keywords: 海洋島 / 植物地理 / 種分化 / 蘚苔類

Research Abstract

To search for the diversity, import route, speciation and plant geography of bryopytes in the oceanic islands, field surveys were conducted on Chichijima Isl., Hahajima Isl., Mukojima Isls. and Kitaiwoto Isl. in the Ogasawara Archipelago. This is the first time to implement the overall investigation concerning bryophytes in Mukojima Isls. and Kitaiwoto Isl. 19 species and 51 species of bryophytes were found from Mukojima Isls. and Kitaiwoto Isl. respectively. The genetic variation of an endemic moss Leucobryum boninense between islands was indicated.

Research Products

• [Journal Article] 小笠原諸島未踏査島の蘚苔類相 1.聟島列島 (2010)
  • Author(s): 山口富美夫・内田慎治・片桐知之・嶋村正樹・出口博則
  • Journal Title: 蘚苔類研究 10(3) Pages: 73-73
• [Journal Article] 小笠原諸島未踏査島の蘚苔類相 2.火山列島北硫黄島 (2010)
  • Author(s): 山口富美夫・内田慎治・嶋村正樹・出口博則
  • Journal Title: 蘚苔類研究 10(3) Pages: 73-74
• [Journal Article] 北硫黄島の蘚苔類 (2010)
  • Author(s): 内田慎治・山口富美夫・出口博則
  • Journal Title: ヒコビア 15(4) Pages: 485-492
  • NAID: 40017647988
  • Peer Reviewed
• [Journal Article] Preliminary Mycobionta assessment on Kita-Iwo Island, Ogasawara Islands. (2010)
  • Author(s): Hosoya, T., Hosaka, K., Ohmura, Y.
  • Journal Title: Memoirs of the National Museum of Nature and Science 47 Pages: 1-6
  • Peer Reviewed
• [Journal Article] Phylogenetic relationships among Leucobryum juniperoideum and its related species (Leucobryaceae, Musci) inferred from ITS sequences. (2010)
  • Author(s): Oguri, E., Yamaguchi T., Shimamura M., Tsubota, H., Deguchi H.
  • Journal Title: Hikobia 15(4) Pages: 453-462
  • Peer Reviewed
• [Journal Article] 北硫黄島の蘚苔類 (2010)
  • Author(s): 内田慎治・山口富美夫・出口博則
  • Journal Title: ヒコビア Volume: 15・4 Pages: 485-492
  • NAID: 40017647988
  • Peer Reviewed
• [Journal Article] Phylogenetic relationships among Leucobryum juniperoideum and related species (2010)
  • Author(s): Oguri, E., Yamaguchi, T., Shimamura, M., Tsubota, H., Deguchi, H.
  • Journal Title: Hikobia Volume: 15・4 Pages: 453-462
  • Peer Reviewed
• [Journal Article] 聟島列島の蘚苔類 (2009)
  • Author(s): 内田慎治・片桐知之・山口富美夫・出口博則
  • Journal Title: ヒコビア 15(3) Pages: 281-286
  • NAID: 40016929185
  • Peer Reviewed
• [Journal Article] 智島列島の蘚苔類 (2009)
  • Author(s): 内田慎治・片桐知之・山口富美夫・出口博則
  • Journal Title: ヒコビア 15・3 Pages: 281-286
  • Peer Reviewed
• [Journal Article] Habitat and morphological differentiation between Pohlia annotina and P. drummondii (Mniaceae) at higher elevations in Yakushima Island, Japan (2009)
  • Author(s): Akiyama, H., Masuzaki, H., Yamaguchi, T.
  • Journal Title: Bryologist 112・4 Pages: 749-761
  • Peer Reviewed
• [Journal Article] Phylogenetic and morphological re-evaluation of Leucobryum boninense Sull. & Lesq. (Leucobryaceae, Musci), endemic to the Bonin Islands. (2008)
  • Author(s): Oguri, E., Yamaguchi T., Shimamura M., Tsubota, H., Deguchi H.
  • Journal Title: Bryologist 111(2) Pages: 260-270
  • Peer Reviewed
• [Journal Article] Phylogenetic and morphological re-evaluation of Leucobryum boninense Sull. & Lesq. (Leucobryaceae, Musci), endemic to the Bonin Islands (2008)
  • Author(s): Oguri, E. ., Yamaguchi, T., Shimamura, M., Tsubota H. & Deguchi, H.
  • Journal Title: Bryologist 111 Pages: 260-270
  • Peer Reviewed
• [Presentation] 小笠原諸島未踏査島の蘚苔類相 2.火山列島北硫黄島 (2010)
  • Author(s): 山口富美夫・内田慎治・片桐知之・嶋村正樹・出口博則
  • Organizer: 日本蘚苔類学会第39回大会
  • Place of Presentation: 岩国
  • Year and Date: 2010-08-19
• [Presentation] 小笠原諸島未踏査島の蘚苔類相 1.聟島列島 (2010)
  • Author(s): 山口富美夫・内田慎治・片桐知之・嶋村正樹・出口博則
  • Organizer: 日本蘚苔類学会第39回大会
  • Place of Presentation: 岩国
  • Year and Date: 2010-08-19
• [Presentation] 小笠原諸島未踏査島の蘚苔類相 1.聟島列島 (2010)
  • Author(s): 山口富美夫・内田慎治・片桐知之・嶋村正樹・出口博則
  • Organizer: 日本蘚苔類学会第39回大会
  • Place of Presentation: 山口県岩国市
  • Year and Date: 2010-08-19
• [Presentation] 小笠原諸島未踏査島の蘚苔類相 2.火山列島北硫黄島 (2010)
  • Author(s): 山口富美夫・内田慎治・嶋村正樹・出口博則
  • Organizer: 日本蘚苔類学会第39回大会
  • Place of Presentation: 山口県岩国市
  • Year and Date: 2010-08-19
• [Presentation] 北硫黄島の蘚苔類 (2010)
  • Author(s): 内田慎治・山口富美夫・出口博則
  • Organizer: 日本植物分類学会第9回大会
  • Place of Presentation: 刈谷市
  • Year and Date: 2010-03-26
• [Presentation] 北硫黄島の蘚苔類 (2009)
  • Author(s): 内田慎治・山口富美夫・出口博則
  • Organizer: 日本植物分類学会第9回大会
  • Place of Presentation: 刈谷
  • Year and Date: 2009-03-26