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Systematic studies on Malaysian marine algae

Research Project

Project/Area Number 09041134
Research Category

Grant-in-Aid for Scientific Research (A).

Allocation TypeSingle-year Grants
Section一般
Research Field 系統・分類
Research InstitutionHOKKAIDO UNIVERSITY

Principal Investigator

MASUDA Michio  Grad. School of Sci., Hokkaido Univ., Prof., 大学院・理学研究科, 教授 (20091499)

Co-Investigator(Kenkyū-buntansha) ABE Tsuyoshi  Museum, Hokkaido Univ., Inst., 総合博物館, 助手 (00301929)
KOGAME Kazuhiro  Grad. School of Sci., Hokkaido Univ., Asso. Prof., 大学院・理学研究科, 助教授 (80215219)
HORIGUCHI TAKEO  Grad. School of Sci., Hokkaido Univ., Asso. Prof., 大学院・理学研究科, 助教授 (20212201)
KAWAGUCHI Shigeo  Fac. Of Agr., Kyushu Univ., Asso. Prof., 農学部, 助教授 (50195054)
PHANG Siew M  マラヤ大学, 高等研究院, 助教授
鯵坂 哲朗  京都大学, 大学院・農学研究科, 助手 (40144349)
Project Period (FY) 1997 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥15,100,000 (Direct Cost: ¥15,100,000)
Fiscal Year 1999: ¥4,700,000 (Direct Cost: ¥4,700,000)
Fiscal Year 1998: ¥4,800,000 (Direct Cost: ¥4,800,000)
Fiscal Year 1997: ¥5,600,000 (Direct Cost: ¥5,600,000)
KeywordsMalaysia / Systematic / Halogenated secondary metabolites / Marine algae / Gracilariaceae / Rhodomelaceae / Delesseriaceae / Halymeniaceae / 紅藻 / ソゾ属 / 褐藻 / ホンダワラ属
Research Abstract

1.The following red algal species are new records from Malaysia and their characteristic morphological features are described (Botanica Marina, in press) : Hildenbrandia rubra (Hildenbrandiaceae), Kappaphycus cottonii, Solieria anastomosa (Sorieriaceae), Gracilaria multlfurcata, G. tenuistipitata, Gracilariopsis bailinitae (Gracilariaceae), Martensia australis, M. fragilis, Zellera tawallina (Delesseriaceae) and Herposiphonia pacifica, H. vietnamica, Neosiphonia flaccidissima, Polysiphonia scopulorum (Rhodomelaceae).
2.A red alga Herposiphonia elongata Masuda et Kogame (Rhodomelaceae) is described as a new species (Cryptogamie, Algologie, in press).
3.rbcL analyses of Japanese and Malaysian species of the red algal family Halymeniaceae indicate (Phycologia, submitted) : 1) the genus Halymenia is a well defined group and close to the genus Cryptonemia ; 2) Carpopeltis affinis, C. prolifera and Polyopes polyideoides are monophyletic and included in the Synkoraena clade ; 3) Samples of Grateloupia filicina from three geographical areas, Malaysia, USA, and Japan/China, may belong to three different species.
4.Two novel sesquiterpenoids have been isolated from Laurencia pannosa (Rhodomelaceae) as halogenated secondary metabolites (in preparation).
5.Taxonomic features of the following eight species of the brown algal genus Sargassum (Sargassaceae) were reported by Ajisaka et al. (1999): S. baccularia, S. binderi, S. cinereum, S. myriocystum, S. oligocystum, S. polycystum, S. siliquosum, S. stolonifolium.

Report

(4 results)
  • 1999 Annual Research Report   Final Research Report Summary
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] Shimada S.: "Phylogenetic affinities of genera Acanthopeltis and Yatabella in the Gelidiales (Rhodophyta) inferred from molecular analyses"Phycologia. 38・6. 528-540 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Masuda M.: "Taxonomic notes on marine algae from Malaysia. II. Seven species of Rhodophyceae"Botanica Marina. (印刷中). (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Masuda M.: "Herposiphonia elongata sp.nov.and H.tenella (Ceramiales, Rhodomelaceae) from the western Pacific"Cryptogamie, Algologie. (印刷中). (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terada R.: "Taxonomic notes on marine algae from Malaysia. III. Six species of Rhodophyceae"Botanica Marina. (印刷中). (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Masuda M.: "Taxonomic notes on marine algae from Malaysia. IV. Six species of Ceramiales (Rhodophyceae)"Botanica Marina. (印刷中). (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Ajisaka T.: "Taxonomy of Economic Seaweeds Vol.VII"California Sea Grant College System. 181 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Shimada, S.: "Phylogenetic affinities of genera Acanthopeltis and Yatabella in the Gelidiales Rhodophyta) inferred from molecular analyses"Phycologia. 38-6. 528-540 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Masuda, M.: "Taxonomic notes on marine algae from Malaysia. II. Seven species of Rhodophyceae"Botanica Marina. (in press). (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Masuda, M.: "Herposiphonia elongata sp. Nov. and H. tenella (Ceramiales Rhodomelaceae) from the western Pacific"Cryptogamie, Algologie. (in press). (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terada, R.: "Taxonomic notes on marine algae from Malaysia. III. Six species of Rhodophyceae"Botanica Marina. (in press). (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Masuda, M.: "Taxonomic notes on marine algae from Malaysia. IV. Six species of Ceramiales (Rhodophyceae)"Botanica Marina. (in press). (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Ajisaka, T.: "Taxonomy of Economic Seaweeds. Vol. VII"California Sea Grant College System. 181 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Shimada, S.: "Phylogenetic affinities of genera Acanthopeltis and Yatabella in tha Gelideales (Rhodophyta) inferred from molecular analyses"Phycologia. 38・6. 528-540 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Masuda, M.: "Taxonomic notes on marine algae from Malaysia. II. Seven species of Rhodophyceae"Botanica Marina. (印刷中). (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Masuda, M.: "Herposiphonia elongata sp. nov. and H.Tenella (Ceramiales, Rhodomelaceae) from the western Pacific"Cryptogamie, Algologie. (印刷中). (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Terada, R.: "Taxonomic notes on marine algae from Malaysia. III. Six species of Rhodophyceae"Botanica Marina. (印刷中). (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Masuda, M.: "Taxonomic notes on marine algae from Malaysia. IV. Six species of Ceramiales (Rhodophyceae)"Botanica Marina.

    • Related Report
      1999 Annual Research Report
  • [Publications] Ajisaka, T.: "Taxonomy of Economic Seaweeds Vol. VII"California Sea Grant College System. 181 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Masuda,M.: "Halogenated secondary metabolites of Laurencia similis(Rhodomelaceae,Rhodophyta)" Botanica Marina. (印刷中). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Shimada,S.: "First report of Gelidiella ligulata(Gelidiales,Rhodophyta)in Japan" Phycological Research. (印刷中). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Masuda,M.: "Taxonomic notes on marine algae from Malaysia.I.Six species of Rhodophyceae" Botanica Marina. (印刷中). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Masuda, M.: "Taxonomic notes on Laurencia similis and L. papillosa(Ceramiales, Rhodophyta) from the western Pacific" Botanica Marina. 40・3. 229-239 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Masuda, M.: "Morphology and halogenated secondary metabolites of Laurencia snackeyi(Weber-van Bosse) stat. nov.(Ceramiales, Rhodophyta)" European Journal of Phycology. 32・3. 293-301 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Masuda, M.: "Taxonomic notes on Laurencia parvipapillata(Ceramiales, Rhodophyta) from the western Pacific" Cryptogamie, Algologie. 18・4. 319-329 (1997)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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