Korean Journal of Plant Taxonomy (식물분류학회지)

The Korean Society of Plant Taxonomists (한국식물분류학회)
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Two unrecorded fern species from Korean flora: Cyclosorus penangianus (Hook.) Copel. (Thelypteridaceae) and Pteris fauriei Hieron. (Pteridaceae)

한국산 미기록 양치식물 : 큰별고사리 [Cyclosorus penangianus (Hook.) Copel.] (처녀고사리과), 오름깃고사리 [Pteris fauriei Hieron.] (봉의꼬리과)

  • Moon, Myung-Ok (Jeju National University Research Institute for Basic Sciences) ;
  • Yun, Na Rae (Department of Life Science, Chonbuk National University) ;
  • La, Eun Hwa (Department of Life Science, Chonbuk National University) ;
  • Lim, Jina (National Institute of Biological Resources) ;
  • Kim, Dae-Shin (Jeju World Natural Heritage Center) ;
  • Kim, Chan-Soo (Warm-temperate and Subtropical Forest Research Center, Korea Forest Research Institute)
  • 문명옥 (제주대학교 기초과학연구소) ;
  • 윤나래 (전북대학교 자연과학대학 생명과학과) ;
  • 라은화 (전북대학교 자연과학대학 생명과학과) ;
  • 임진아 (국립생물자원관 식물자원과) ;
  • 김대신 (세계유산.한라산연구원) ;
  • 김찬수 (국립산림과학원 난대아열대산림연구소)
  • Received : 2014.09.05
  • Accepted : 2014.12.01
  • Published : 2014.12.31
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Abstract

While preparing a floristic study of Korean Pteridophytes, we discovered the following two unrecorded species from Jeju Island: Cyclosorus penangianus (Hook.) Copel. and Pteris fauriei Hieron. C. penangianus can be distinguished from other Korean congeners of the genus Cyclosorus by having exindusiate sori, toward with sinus of ultimate segments of veinlets more than 4. P. fauriei can be distinguished from other Korean congeners of the genus Pteris by having ultimate segments with entire margins, veins reaching to leaf margin and membraneous petiolar scales.

제주도 서귀포시 동홍동에서 자라는 것으로 확인된 큰별고사리[Cyclosorus penangianus (Hook.) Copel.]와 제주도 안덕면 광평리 오름 일대에서 발견된 오름깃고사리[Pteris fauriei Hieron.]를 채집하여 국내 미기록종으로 보고하였다. 큰별고사리는 국내에 분포하는 별고사리[C. acuminatus (Houtt.) Nakai], 검은별고사리[C. interruptus (Willd.) H.Ito], 탐라별고사리[C. dentatus (Forssk.) Ching]와 달리 포막이 전혀 없으며, 각 맥과 열편의 만입부에서 유합하는 맥의 수가 4개 이상으로 속내 다른 분류군과 뚜렷하게 구별된다. 오름깃고사리는 봉의꼬리속 다른 분류군과 달리 최종열편이 전연이고, 맥이 가장자리에 닿으며, 엽병 인편의 가장자리가 막질성인 점으로 뚜렷이 구별된다. 미기록 두 분류군에 대해 형질을 기재하고 사진 및 근연 분류군 간의 차이를 검색표로 제시하였다.

Keywords

References

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