식물분류학회지 (Korean Journal of Plant Taxonomy)

  • 제47권4호
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  • Pages.322-327
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  • 2017
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  • 1225-8318(pISSN)
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  • 2466-1546(eISSN)
한국식물분류학회 (The Korean Society of Plant Taxonomists)
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한반도 미기록식물 가는흑삼릉

First record of Sparganium subglobosum Morong (Typhaceae) from Korea

  • Lim, Chang-Kun (Green Plant Research Institute) ;
  • Kim, Juhyeon (Department of Biological Science and Institute of Basic Sciences, Daegu University) ;
  • Kim, Young Chul (Department of Biology, Gangneung-Wonju National University) ;
  • Lim, Chae Eun (National Institute of Biological Resources) ;
  • Won, Hyosig (Department of Biological Science and Institute of Basic Sciences, Daegu University)
  • 투고 : 2017.12.09
  • 심사 : 2017.12.21
  • 발행 : 2017.12.30
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초록

부들과에 속하는 한반도 미기록식물인 가는흑삼릉(Sparganium subglobosum Morong)을 최초로 보고한다. 가는흑삼릉은 작은 키, 폭 4 mm 이하로 좁은 잎, 1-2회 분지하는 가는 화축, 성숙시 지름 약 1 cm인 구형 두상 화수 등의 특징에 있어 기존에 우리나라에서 보고된 다른 흑삼릉속 식물과 구분된다. 현재까지 확인된 가는흑삼릉의 2개 분포지 중 1 곳은 최근 심하게 교란되어 지역적인 멸종위협에 놓여 있는 상태이다. 가는흑삼릉에 대한 보전 대책 마련 및 추가적인 분포지 확인이 필요하다. 가는흑삼릉의 기재문, 사진 및 도해 외에 우리나라 흑삼릉속 식물의 검색표를 제시한다.

We report the distribution of Sparganium subglobosum Morong (Typhaceae) for the first time in Korea. Sparganium subglobosum is readily distinguishable from other Korea Sparganium species by having a short plant height, narrow leaves (${\leq}4mm$), thin inflorescence branches, and a ripe fruiting head globose and ca. 1 cm in diam. The species is under great threat of local extinction due to a recent disturbance of one of only two known distribution sites. Further conservation plans for S. subglobosum and surveys are needed. We provide a revised key to five Sparganium species of Korea, with descriptions, pictures, and figures of S. subglobosum.

키워드

참고문헌

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피인용 문헌

  1. Notes on Sparganium coreanum (Typhaceae) rediscovered on the Korean Peninsula vol.49, pp.3, 2017, https://doi.org/10.11110/kjpt.2019.49.3.203
  2. Sparganium glomeratum (Typhaceae): A new record from South Korea vol.49, pp.4, 2017, https://doi.org/10.11110/kjpt.2019.49.4.374