Taxonomical Review for Tilingia tsusimensis (Apiaceae)

대마참나물(Tilingia tsusimensis, 산형과)의 분류학적 재검토

  • Kim, Muyeol (Division of Biological Sciences and Korean Institute for Biodiversity Research, Chonbuk National University) ;
  • So, Soonku (Division of Biological Sciences and Korean Institute for Biodiversity Research, Chonbuk National University) ;
  • Seo, Eunkyoung (Division of Biological Sciences and Korean Institute for Biodiversity Research, Chonbuk National University) ;
  • Park, Hyerim (Division of Biological Sciences and Korean Institute for Biodiversity Research, Chonbuk National University) ;
  • Han, Kyeongsuk (Division of Biological Sciences and Korean Institute for Biodiversity Research, Chonbuk National University) ;
  • Heo, Kweon (Division of Applied Plant Sciences, Kangwon National University)
  • 김무열 (전북대학교 자연과학대학 생물과학부 & 생물다양성연구소) ;
  • 소순구 (전북대학교 자연과학대학 생물과학부 & 생물다양성연구소) ;
  • 서은경 (전북대학교 자연과학대학 생물과학부 & 생물다양성연구소) ;
  • 박혜림 (전북대학교 자연과학대학 생물과학부 & 생물다양성연구소) ;
  • 한경숙 (전북대학교 자연과학대학 생물과학부 & 생물다양성연구소) ;
  • 허권 (강원대학교 농업생명과학대학 식물응용과학부)
  • Received : 2007.10.26
  • Accepted : 2007.12.04
  • Published : 2007.12.31

Abstract

It was revaluated about taxonomical position of the Tilingia tsusimensis (Yabe) Kitagawa (Apiaceae) collected from Mt. Gaya, Mt. Geumo, and Mt. Songni in Korea. Its diagnostic features include slightly dorsally compressed mericarps, acute-prominent ribs, ternate leaves, and dimorphic white petals. It is morphologically similar to Cymopterus and Pimpinella in having ternate leaves. It is distinguished from Cymopterus having asymmerty mericarps, 3-4 mericarp ribs, and winged dorsal ribs. Pimpinella differs in having slightly laterally compressed mericarps without ribs and conspicuous calyx teeth. Also, it looks like Angelica with obsolete calyx teeth and multilayer pericarps, but is distinguished by having its broadly winged lateral ribs and strongly dorsally compressed mericarps. Tilingia tsusimensis formed a monophyletic clade or sister group relationship with a genus Angelica based on ITS sequences. Based on the above observations, we conclude that this plant is here referred to T. tsusimensis (Yabe) Kitagawa.

가야산, 금오산, 속리산에 분포하는 대마참나물[Tilingia tsusimensis (Yabe) Kitagawa]의 분류학적 위치에 대해 재검토하였다. 대마참나물은 삼출엽을 가져 참나물속이나 큰참나물속과 외부형태적으로 유사하나, 과실의 측륵과 배륵에 날개 대신 돌출된 늑선을 가지고 있고 이형의 흰색 꽃잎을 가지고 있어 이들 속들과 뚜렷이 구별되었다. 또한 악치가 퇴화되고 과피가 다층인 특징은 Angelica속과 유사성을 보이나, 분과의 측륵이 날개형이고 배면으로 심하게 압착된 Angelica속과 구별된다. ITS 염기서열은 대마참나물이 Angelica속에 포함되거나 Angelica속과 밀접히 유연관계가 깊은 자매군임을 지지해 주었으나 더많은 근연 분류군을 포함하여 다양한 접근이 이루어질 때까지는 Tilingia속에 포함시키는 것이 타당하게 보인다.

Keywords

Acknowledgement

Supported by : 전북대학교

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