Korean Journal of Plant Resources (한국자원식물학회지)

The Plant Resources Society of Korea (한국자원식물학회)
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Morphological characteristics and distribution of Korean endemic Chrysosplenium flaviflorum Ohwi

한국특산 누른괭이눈(Chrysosplenium flaviflorum Ohwi)의 형태적 특성 및 분포

  • Han, Jong-Won (Dept. of Natural Medicine Resources, Semyung University) ;
  • Yang, Sun-Gyu (Dept. of Biology, Chungbuk National University) ;
  • Kim, Hyun-Jun (Dept. of Natural Medicine Resources, Semyung University) ;
  • Jang, Chang-Gee (Dept. of Biology Education, Kongju National University) ;
  • Kang, Shin-Ho (Dept. of Natural Medicine Resources, Semyung University)
  • 한종원 (세명대학교 자연약재과학과) ;
  • 양선규 (충북대학교 생물학과) ;
  • 김현준 (세명대학교 자연약재과학과) ;
  • 장창기 (공주대학교 생물교육과) ;
  • 강신호 (세명대학교 자연약재과학과)
  • Received : 2010.07.27
  • Accepted : 2010.10.17
  • Published : 2010.10.30
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Abstract

This study reports on the morphological characteristics and distribution for conservation and practical use in the Korean Peninsula of Chrysosplenium flaviflorum through a comparison with relative species. The morphological characters that were newly investigated in this study included subhypogaeus stolons and glabrous on the surface of leaves. The former has not been described by any taxonomist who had previously treated this species with the exclusion of Hara. Despite this, the latter is a very important key to using the identification of varieties of Ser. Pilosa though there were no descriptions which included Ohwi. C. flaviflorum Ohwi which was endemic and known to be distributed only in the northern area of the Korean Peninsula, was also observed in the Gapyeong-gun, Gyeonggi-do, Cheorwon-gun, Gangwon-do, and Yeongdonggun, Chungcheongbuk-do middle area since the latest collection report in 1943. There is a requirement for further study to be conducted on the distribution and management by designation for the Special Plant Species by the Korean Ministry of Environment.

본 연구는 한반도 특산식물 누른괭이눈(C. flaviflorum Ohwi)의 보전과 활용을 위하여 근연분류군과의 비교를 통한 형태학적 특성 조사와 새로운 분포지의 보고를 목적으로 하였다. 본 연구에서 새롭게 확인된 형질은 지하로 벋는 줄기의 생성과 잎 표면의 무모로, 전자는 본 분류군에 대한 선행연구 중 Hara를 제외한 모든 연구에서 언급되지 않은 형질이며, 후자는 Ser. Pliosa 내의 변종의 동정에 매우 중요한 형질임에도 본 종을 발표한 Ohwi를 포함한 모든 연구자들이 기재하지 않았던 중요한 형질이다. 한국특산식물인 본 종은 현재까지 한반도 북부지역에만 한정 분포한다고 알려져 왔는데 본 연구에서 한반도 중부아구인 경기도 가평군과 강원도 철원군, 충청북도 영동군에 분포하는 것이 1943년 이후 처음으로 확인되었다. 따라서 본 종의 분포에 관한 정밀한 연구와 환경부 식물구계구분에 의한 특정식물종으로의 지정 등을 통한 관리가 필요하다.

Keywords

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