Korean Journal of Plant Resources (한국자원식물학회지)

The Plant Resources Society of Korea (한국자원식물학회)
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The Vascular Plants of Bigeumdo and Dochodo Island

비금·도초도의 식물상

  • Jang, Young-Jong (Division of Forest Biodiversity, Korea National Arboretum) ;
  • Jung, Su Young (Division of Forest Biodiversity, Korea National Arboretum) ;
  • Kang, Eun Su (Division of Forest Biodiversity, Korea National Arboretum) ;
  • Lee, Kang-Hyup (Division of Forest Biodiversity, Korea National Arboretum) ;
  • Lee, Jung Sim (Division of Forest Biodiversity, Korea National Arboretum) ;
  • Son, Dong Chan (Division of Forest Biodiversity, Korea National Arboretum)
  • 장영종 (국립수목원 산림생물다양성연구과) ;
  • 정수영 (국립수목원 산림생물다양성연구과) ;
  • 강은수 (국립수목원 산림생물다양성연구과) ;
  • 이강협 (국립수목원 산림생물다양성연구과) ;
  • 이정심 (국립수목원 산림생물다양성연구과) ;
  • 손동찬 (국립수목원 산림생물다양성연구과)
  • Received : 2022.06.07
  • Accepted : 2022.08.12
  • Published : 2022.10.01
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Abstract

We investigated vascular plants of Bigeumdo and Dochodo Island in Shinan-gun, Jeollanam-do, Korea. By referring to 4 field surveys between June and September in 2021, a total of 490 taxa were identified and grouped into 113 families, 332 genera, 452 species, 6 subspecies, 27 varieties, and 3 forms. Among those observed, 232 taxa comprising 84 families, 189 genera, 220 species, 4 subspecies, 8 varieties, 4 forms were observed in Bigeumdo, 428 taxa comprising 107 families, 305 genera, 397 species, 5 subspecies, 23 varieties and 3 forms were observed in Dochodo. Among them, 7 taxa were Korean endemic plants. Protected species designated by the Ministry of Environment were 2 taxa of level II. In terms of threated plants according to the IUCN Red List Categoty, there were 5 taxa, consisting of 1 endangered species (EN), 3 vulnerable species (VU), 1 Near Threatened (NT). In total, there are 36 taxa of floristic regional indicator plants, including 1 level V taxa, 5 level IV taxa, 28 level III taxa. In Korea, 3 taxa were the northern distributional limit to Bigeumdo and Dochodo. Alien plants were 58 taxa.

전라남도 신안군에 위치한 비금도와 도초도의 관속식물상을 연구하였다. 2021년 6월과 9월 총 4회의 현지조사를 수행한 결과, 113과 332속 452종 6아종 27변종 3품종으로 총 490분류군의 분포를 확인하였다. 비금도에서는 84과 189속 220종 4아종 8변종 4품종으로 총 232분류군이, 도초도에서는 107과 305속 397종 5아종 23변종 3품종으로 총 428분류군이 각각 관찰되었다. 이들 중 한반도 특산식물은 7분류군, 환경부에서 지정한 법정보호종은 II급 2분류군이, IUCN Red List 위협범주에 속하는 식물은 위기종(EN) 1분류군, 취약종(VU) 3분류군, 준위협종(NT) 1분류군으로 총 5분류군이, 식물구계학적 특정식물은 V등급 1분류군, IV등급 5분류군, III등급 28분류군으로 총 28분류군이 확인되었다. 분포가 독특한 분류군으로 지네발란 등 3분류군은 비금도와 도초도가 국내에서 분포 북한계지임이 확인되었다. 외래식물은 58분류군이 보고되었다.

Keywords

Acknowledgement

본 논문은 국립수목원 "한반도 식물 종 다양성 이해 증진을 위한 한반도 식물상 온라인 기반 구축 연구, KNA1-1-23, 18-1" 과제의 일환으로 수행되었습니다.

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