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Vascular Plants of Ecologically Restored Stream, Chunghyocheon in Gyeongju-si

경주시 생태복원하천인 충효천의 관속식물상

  • You, Ju-Han (Department of Landscape Architecture, Dongguk University-Gyeongju) ;
  • Jung, Sung-Gwan (Department of Landscape Architecture, Kyungpook National University)
  • 유주한 (동국대학교 경주캠퍼스 조경학과) ;
  • 정성관 (경북대학교 조경학과)
  • Received : 2018.07.19
  • Accepted : 2018.08.14
  • Published : 2018.08.29

Abstract

The purpose of this study is to present the basic data for management of ecologically restored stream by surveying and analysing the vascular plants distributed in Chunghyocheon stream, Gyeongju-si. The survey of vascular plants in this site was conducted before and after restoration. The number of vascular plants were summarized as 276 taxa including 68 families, 188 genera, 242 species, 1 subspecies, 29 varieties and 4 forms. The rare plants were 2 taxa including Prunus yedoensis Matsum. and Iris ensata var. spontanea (Makino) Nakai, and the Korean endemic plant was Lespedeza maritima Nakai. The specific plants by floristic region were 13 taxa including 1 taxa of grade V, 3 taxa of grade III, 1 taxa of grade II and 8 taxa of grade I. The naturalized plants were 62 taxa including Persicaria orientalis (L.) Spach, Lepidium virginicum L., Poa compressa L. and so forth. The invasive alien plants were 3 taxa including Ambrosia artemisiifolia L., Aster pilosus Willd. and Lactuca scariola L.. The hydrophytes were 34 taxa including 26 taxa of emergent plant, 1 taxa of floating-leaved plant, 2 taxa of free-floating plant and 5 taxa of submerged plant.

Keywords

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