A taxonomic review of Korean Asarum (Aristolochiaceae)

한국산 족도리풀속의 분류학적 재검토

  • Oh, Byoung-Un (School of Life Science, Chungbuk National University)
  • 오병운 (충북대학교 자연과학대학 생명과학부)
  • Published : 2008.09.30

Abstract

Members of the genus Asarum of Korea were reviewed taxonomically, and classified into seven species. Among them, four species - A. koreanum, A. maculatum, A. patens and A. versicolor - were recorded as Korean endemics. The most valuable taxonomic characters in identifying the Asarum taxa were shape, size and color of the calyx tube and lobe. In addition, the presence of white spots on the adaxial surface, size and color of leaf, presence of trichome, shape and size of the stylar protuberance and thickness of the calyx lobe were also important characters. Keys to the species including descriptions and figures of floral structures of each taxon were provided here for the accurate identification of each species.

한국산 족도리풀속 식물을 분류학적으로 재검토하여 7종으로 정리하였다. 이 중 한국 특산종은 Asarum glabrata, A. koreanum, A. maculatum, A. patens, A. versicolor 의 5종이었다. 족도리풀속 식물을 구분하는 유용한 형질은 악통과 악편의 형태, 크기 및 색깔이었으며, 잎 표면의 흰색 반점 유무, 잎의 크기, 색깔 및 두께, 모용의 존재, 주두 돌기의 형태 및 크기, 그리고 악편의 두께 등도 유용한 형질임이 확인되었다. 정확한 종동정을 위해 종검색표와 각 분류군의 기재 및 화부구조의 도해를 제시하였다.

Keywords

Acknowledgement

Supported by : 충북대학교

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