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한국 미기록식물: 그늘별꽃(석죽과)

First report of Stellaria sessiliflora Y. Yabe (Caryophyllaceae) from Korea

  • 소지현 (이화여자대학교 대학원 에코크리에이티브 협동과정) ;
  • 김대홍 (이화여자대학교 대학원 에코크리에이티브 협동과정) ;
  • 구애숙 (이화여자대학교 대학원 에코크리에이티브 협동과정) ;
  • 김명준 (여미지식물원) ;
  • 이남숙 (이화여자대학교 대학원 에코크리에이티브 협동과정)
  • So, Ji Hyeon (Interdisciplinary Program of EcoCreative, The Graduate School, Ewha Womans University) ;
  • Kim, Dae Hong (Interdisciplinary Program of EcoCreative, The Graduate School, Ewha Womans University) ;
  • Koo, Ae Sook (Interdisciplinary Program of EcoCreative, The Graduate School, Ewha Womans University) ;
  • Kim, Myoung Jun (Yeomiji Botanical Garden) ;
  • Lee, Nam Sook (Interdisciplinary Program of EcoCreative, The Graduate School, Ewha Womans University)
  • 투고 : 2015.05.18
  • 심사 : 2015.06.05
  • 발행 : 2015.06.30

초록

오키나와를 제외한 일본에 분포하는 석죽과의 그늘별꽃(Stellaria sessiliflora Y. Yabe)이 최근에 제주도에서 발견되었다. 일본 식물지에 그늘별꽃이 한국(제주도)에 분포한다고 언급되어 있으며, 1935년에 제주도에서 채집된 표본의 사진(Slide No. 6294)이 이를 확증한다. 부가적으로 국립수목원과 국립산림과학원의 표본들은 이 식물이 상당한 기간동안 제주도에 분포하고 있었음을 나타낸다. 그늘별꽃은 잎이 넓고 잎가장자리가 주름지며, 줄기 윗부분의 잎에도 잎자루가 있으며, 수술이 10개인 점에서 별꽃과 구분된다. 국명은 낙엽활엽수림 밑 그늘에 분포하여 '그늘별꽃'으로 신칭하였다. 그늘별꽃의 형태적 특징을 기재하고, 도해, 기준표본, 확증표본 자료와 생태 사진들을 첨부하였다.

Stellaria sessiliflora Y. Yabe (Caryophyllaceae), which is known to be distributed throughout Japan excluding Okinawa, was recently found on Jeju Island in Korea. Reports on the Japanese flora state that this species is distributed on Jeju Island, and a photograph of one specimen (Slide No. 6294) collected from Jeju Island by Ohwi in May 1935 confirms this. Additionally, specimens at the National Arboretum and Korea Forest Research Institute indicate that S. sessiliflora has occurred on Jeju Island for a considerable amount of time. However, the species has never been officially listed in the flora of Korea. Stellaria sessiliflora is distinguished from S. media by having broader leaves with a slightly undulate margin, petiolate leaves on the upper part of the stem, and 10 stamens. The local name 'Geu-Neul-Byeol-Kkot' is given to the species based on its shady habitat under deciduous broadleaf forest. Details of the morphological characters, an illustration, the type specimen, voucher specimen data, and photographs of Stellaria sessiliflora in Korea are presented.

키워드

참고문헌

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