Korean Journal of Environment and Ecology (한국환경생태학회지)

Korean Society of Environment and Ecology (한국환경생태학회)
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Flora of Island Gageo in Jellonamdo, Korea

전남 가거도의 식물상

  • Yun, Kyeong-Won (Dept. of Oriental Medicine Resources, Sunchon National Univ.) ;
  • Hwang, Yong (Dept. of Biological Sciences and Korean Institute for Biodiversity Research, Chonbuk Natioanl Univ.) ;
  • So, Soon-Ku (Dept. of Biological Sciences and Korean Institute for Biodiversity Research, Chonbuk Natioanl Univ.) ;
  • Kim, Mu-Yeol (Dept. of Biological Sciences and Korean Institute for Biodiversity Research, Chonbuk Natioanl Univ.)
  • 윤경원 (순천대학교 한약자원학과) ;
  • 황용 (전북대학교 자연과학대학 생명과학과 & 생물다양성연구소) ;
  • 소순구 (전북대학교 자연과학대학 생명과학과 & 생물다양성연구소) ;
  • 김무열 (전북대학교 자연과학대학 생명과학과 & 생물다양성연구소)
  • Received : 2010.11.18
  • Accepted : 2012.04.09
  • Published : 2012.04.30
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Abstract

Vascular plants of Island Gageo in Jellonamdo were investigated 10 times from August, 2005 to August, 2011. In the result of survey, the flora of this island consists of 341 taxa totally; 93 families, 246 genera, 289 species, 7 subspecies, 36 varieties and 9 forms. Yellow-fruit bearing plants of $Neolitsea$ $sericea$ which were found in this island are newly named as $Neolitsea$ $sericea$ (Bl.) Koidz. for. $koreana$ M. Kim. There were 8 Korean endemic plants such as $Hosta$ $yingeri$, $Impatiens$ $furcillata$, $Saussurea$ $pseudo-gracilis$, etc. Also 3 Korean endangered species which is designating by Ministry of Environment such as $Osmanthus$ $insularis$ and $Cyrtosia$ $septentrionalis$ and 9 rare and remarkable species such as $Viburnum$ $japonicum$, $Asplenium$ $yoshinagae$, $Broussonetia$ $kazinoki$ for. $koreana$, etc. were found in this island. Furthermore, 11 taxa of naturalized plants (3.2%) were also observed in this island.

가거도는 전남 신안군 흑산면에 속하는 한국의 최서남단에 위치한 섬이다. 가거도의 관속식물은 93과 246속 289종 7아종 36변종 9품종으로 총 341분류군으로 조사되었다. 열매가 노란색인 참식나무의 새로운 품종이 발견되어 노랑참식나무 $Neolitsea$ $sericea$ (Bl.) Koidz. for. $koreana$ M. Kim 라고 명명하였다. 가거도의 특산식물은 흑산도비비추, 처진물봉선, 새끼노루귀, 개족도리풀 등 8종이 발견되었으며, 희귀 및 멸종위기식물은 박달목서와 으름난초 등 3종이 발견되었다. 식물지리학적으로 흥미있는 종은 푸른가막살, 가거꼬리고사리, 가거애기닥나무 등 9종이다. 귀화식물은 11종이며 귀화율은 3.2%이다.

Keywords

References

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