Origins of ex situ populations of <i>Nuphar subintegerrima</i> and <i>Nymphaea tetragona </i>in Nagoya, Aichi, Japan

DOI
  • Ito Gen
    Faculty of Education, Gifu University Faculty of Agriculture, Meijo University, Shiogamaguchi 1–501, Tenpaku,
  • Kosuge Takayuki
    Meitosuien Inc, Kumada 506, Nagakute, Aichi 480–1144, Japan
  • Mizuno Nobutoshi
    Nagoya Higashiyama Zoological Park, Higashiyamamotomachi 3-70, Chikusa,

Bibliographic Information

Other Title
  • 名古屋市内で生息域外保全されている ヒメコウホネ・ヒツジグサの産地

Description

<p>We estimated the origins of Nuphar subintegerrima and Nymphaea tetra- gona, ex situ populations cultivated at Meijo University and Nagoya Higashiyama Zoological Park in Nagoya, Aichi Prefecture, Japan. The results of our interview research indicated three possible origins: Nu. subintegerrima and Ny. tetragona from Otama Pond in Yagoto-Urayama, Tenpaku, Nagoya (Origin A, cultivated at Meijo University), Nu. subintegerrima from Tenpakukei Wetland (or a surrounding wetland) in Yagoto-Urayama (Origin B, cultivated at Meijo University), and Nu. subintegerrima from anonymous Wetland in Yagoto-Urayama (Origin C, cultivated at Nagoya Higashiyama Zoological Park). In the results of the specimen research, we found specimens of Nu. subintegerrima and Ny. tetragona from Otama Pond collected during the 1970–1980’s. Consequently, we judged that Origin A represents the Nagoya populations. Wild populations of Nu. subintegerrima and Ny. tetragona were extirpated from Nagoya, therefore the knowledge of the populations origin is important for biodiversity conservation in Nagoya.</p>

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Details 詳細情報について

  • CRID
    1390851485574266240
  • NII Article ID
    130008059745
  • DOI
    10.20745/izu.15.0_97
  • ISSN
    24242101
    18819559
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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