Korean Journal of Plant Taxonomy (식물분류학회지)

The Korean Society of Plant Taxonomists (한국식물분류학회)
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A new species of Daphne (Thymelaeaceae): D. jejudoensis M. Kim

팥꽃나무속(팥꽃나무과)의 신종: 제주백서향(Daphne jejudoensis M. Kim)

  • Lee, Jungsim (Department of Biological Sciences, Chonbuk National University) ;
  • Lee, Kang-Hyup (Pyunggang Botanical Garden) ;
  • So, Soonku (Department of Biological Sciences, Chonbuk National University) ;
  • Choi, Changhak (Department of Biological Sciences, Chonbuk National University) ;
  • Kim, Muyeol (Department of Biological Sciences, Chonbuk National University)
  • 이정심 (전북대학교 자연과학대학 생명과학과) ;
  • 이강협 (평강식물원) ;
  • 소순구 (전북대학교 자연과학대학 생명과학과) ;
  • 최창학 (전북대학교 자연과학대학 생명과학과) ;
  • 김무열 (전북대학교 자연과학대학 생명과학과)
  • Received : 2013.05.01
  • Accepted : 2013.06.11
  • Published : 2013.06.30
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Abstract

A new species, Daphne jejudoensis M. Kim, has been named and described from Seonheul, Jejudo Province, Korea. Daphne jejudoensis shares several characteristics (white calyx colors, long calyx tube, evergreen leaves, leathery leaf textures, etc.) with its related species D. kiusiana, but it is distinct from D. kiusiana which has a hairy calyx tube and lobes, short calyx lobes, oblanceolate leaves (with acute apex), and a different distribution (coastal region in Geojedo Is.) by having a glabrous calyx tube and lobes, long calyx lobes, elliptic leaves (with acuminate apex), and by its distribution (inland region in Jejudo Is.).

제주도 선흘에서 팥꽃나무속의 신종인 제주백서향(Daphne jejudoensis M. Kim)을 발견하여 기재하였다. 제주백서향은 꽃이 백색이고 잎은 상록성이며 긴 꽃받침 통을 가져 백서향(D. kiusiana)과 유사하다. 그러나 제주백서향은 꽃받침 통과 열편에 털이 없고 장타원형(점첨두) 잎을 가지며 제주도의 중산간지역에서 자라는 반면에, 백서향은 꽃받침 통과 열편에 털이 있고 도피침형(급첨두) 잎을 가지며 거제도의 해안가에서 자라는 점에서 두 종이 뚜렷하게 차이가 난다.

Keywords

References

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