DOI QR코드

DOI QR Code

A new variety of Hosta (Liliaceae): Hosta clausa var. geumgangensis M. Kim & H. Jo

비비추속(백합과)의 신변종: 금강비비추(Hosta clausa var. geumgangensis M. Kim & H. Jo)

  • Jo, Hyun (Department of Biological Sciences, Chonbuk National University) ;
  • Kim, Muyeol (Department of Biological Sciences, Chonbuk National University)
  • 조현 (전북대학교 자연과학대학 생명과학과) ;
  • 김무열 (전북대학교 자연과학대학 생명과학과)
  • Received : 2016.09.09
  • Accepted : 2016.09.23
  • Published : 2016.09.30

Abstract

A new variety, Hosta clausa Nakai var. geumgangensis M. Kim & H. Jo, was found in Geumgang River in Korea. This variety shares several characteristics (rhizomes with underground stolon, smooth scape and purple-colored anthers) with the $re{\acute{o}}lated$ varieties H. clausa Nakai var. clausa and H. clausa var. normalis F. Maekawa. However, H. clausa var. normalis has open flowers, capsules with seeds, purple-spotted petioles, long pistils, and long narrow perianth tubes, whereas this new variety has open flowers, seedless capsules, green-colored petioles, short pistils, and short narrow perianth tubes. Hosta clausa Nakai var. clausa has closed flowers and seedless capsules.

전북 진안군 금강변에서 비비추속의 신변종인 금강비비추(Hosta clausa Nakai var. geumgangensis M. Kim & H. Jo)를 새로이 발견하여 기재하였다. 금강비비추는 근경에 기는 줄기가 있고, 종주선이 화경에 없으며, 약은 자색이라는 점에서 비비추 H. clausa var. normalis나 참비비추 H. clausa var. clausa와 유사하다. 그러나 금강비비추는 개방화이고, 종자 결실을 하지 않으며, 엽병이 녹색이며, 암술과 수술의 길이가 비슷하고, 화피 협통부는 길이가 짧다. 반면에, 비비추는 개방화이고, 종자 결실을 하며, 엽병은 자색 반점이 있으며, 암술은 수술보다 길고, 화피 협통부는 길이가 길다. 또한 참비비추는 꽃의 화피가 전혀 열리지 않는 폐쇄화이고 종자를 맺지 못한다.

Keywords

References

  1. Chung, M. G. and J. W. Kim. 1991. The genus Hosta Tratt. (Liliaceae) in Korea. SIDA 14: 411-420.
  2. Chung, Y. C. and Y. H. Chung. 1988. A taxonomic study of the genus Hosta in Korea. Korean Journal of Plant Taxonomy 18: 161-172. (in Korean) https://doi.org/10.11110/kjpt.1988.18.2.161
  3. Chung, Y. C. 2007. Hosta. In The Genera of Vascular Plants of Korea. Park, C. W. (ed.), Academy Publishing Co., Seoul. Pp. 1304-1306.
  4. IUCN. 2011. Guidelines for Using the IUCN Red List Categories and Criteria. Version 3.1. Retrieved Oct. 7, 2015, from http://www.iucnredlist.org.
  5. Jo, H. 2016. A taxonomic study of the genus Hosta in Korea. Ms thesis, Chonbuk National University, Jeonju. Pp. 46-48, 54-60. (in Korean)
  6. Jones, S. B. 1989. Hosta yingeri (Liliaceae/Funkiaceae): a new species from Korea. Annals of the Missouri Botanical Garden 76: 602-604. https://doi.org/10.2307/2399504
  7. Maekawa, F. 1937. Divisiones et plantae novae generis Hostae. Journal of Japanese Botany 13: 898-905.
  8. Maekawa, F. 1940. The genus Hosta. Journal of the Faculty of Science, Imperial University of Tokyo, Section 3 Botany 5: 317-425.
  9. Nakai, T. 1930. Notulae ad Plantas Japoniae et Koreae 38. Botanical Magazine Tokyo 44: 27.
  10. Schmid, W. G. 1991. The genus Hosta: Giboshi Zoku. Timber Press, Portland, OR. Pp. 43-44.

Cited by

  1. A taxonomic study of the genus Hosta in Korea vol.47, pp.1, 2017, https://doi.org/10.11110/kjpt.2017.47.1.27
  2. A checklist of endemic plants on the Korean Peninsula vol.47, pp.3, 2017, https://doi.org/10.11110/kjpt.2017.47.3.264
  3. Hosta species native to Korea vol.1291, pp.None, 2016, https://doi.org/10.17660/actahortic.2020.1291.1
  4. Traditional uses, phytochemistry, pharmacology and toxicological aspects of the genus Hosta (Liliaceae): A comprehensive review vol.265, pp.None, 2021, https://doi.org/10.1016/j.jep.2020.113323
  5. 잎이 강건하고 화색이 엷은 좀비비추 '청나래' 육성 vol.34, pp.1, 2016, https://doi.org/10.7732/kjpr.2021.34.1.073