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First record of Diplazium mettenianum (Miq.) C. Chr. var. metteniamum (Athyriaceae) from Korea

한반도 미기록 식물: 깃주름고사리(개고사리과)

  • 이창숙 (이화여자대학교 사범대학 과학교육과) ;
  • 이강협 (국립수목원) ;
  • 고순열 (제주대학교 대학원 농학과)
  • Received : 2014.11.04
  • Accepted : 2014.11.28
  • Published : 2014.12.31

Abstract

The newly recorded species, Diplazium mettenianum (Miq.) C. Chr. var. mettenianum (Athyriaceae) was collected from a forest in Min-oreum, Jeju-do. D. mettenianum var. mettenianum (vernacular name: 'Kit-ju-reum-go-sa-ri') is distinguished from other Korean congeners of the genus Diplazium by having pinnae shallowly or halfway lobed, lower pinnae stalked, lanceolate, pinna segments serrate margin and obtuse apex. A new Korean name, 'Kit-ju-reum-go-sa-ri', was given based on the shape of pinna halfway lobed. Descriptions and illustrations of this taxon and its photograph in the habitat are provided along with a key to the species of Diplazium from Korea.

개고사리과 미기록 분류군 깃주름고사리(Diplazium mettenianum var. mettenianum)가 제주도 민오름에서 발견되었다. 깃주름고사리는 주름고사리속의 다른 분류군들에 비해서 우편이 얕게 갈라지고 맨 아래 우편은 자루가 있으며 피침형이고, 우편의 열편은 가장자리가 찢어졌고, 끝이 뭉뚝한 점이 다른 종과 뚜렷이 구별된다. 새로운 국명은 우편이 갈라진다는 의미로 깃주름고사리로 하였고, 주요형질에 대한 종기재 및 해부도와 서식지 식물사진 및 한국산 주름고사리속 식물에 대한 검색표를 제시하였다.

Keywords

References

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