冠岳山의 植物相

Abstract

This study was conducted to know about the member of endemic species in Mt. Kwan-ak and to provide the fundamental information for the conservation of natural ecosystem of this region. Field survey was carried out six times during the period from Sept. to Oct. 1989. The results obtained from this study were as follows: 1) Vascular plants observed was 86 family, 232 genus, 384 species. 2) Among the three restrict investigated, course I (Kwacheon-Mt. Yonju-Bulseong Temple) showed the most abundant flora (324 species). 3) Endemic species of Korea observed in Mt. Kwan-ak were 11 species. They are Carpinus coreana, Salix hulteni, Deutzia coreana, Vaccinium koreanum, Buxus microphylla var. koreana, Buxus microphylla var. koreana for. elonga?a, Weigela subsessilis, Clematis trichotoma, Scrophularia koraiensis, Chrysanthemum zawadskii, Forsythia saxatilis etc. 4) Rare species of Korea observed in Mt. Kwan-ak were Chrysanthemum zawadskii, Metaplexis japonica, Gentiana scabra var. buergeri, Pyrola japonica etc. And more than 40 plant species inculding Corylus sieboldiana var. mandshurica, Salix hulteni, Aceriphyllum rossii, Oxalis obtriangulata, Impatiens noli-tangere, Adenophora remotiflora, Liparis makinoana etc. were showed only a few individuals, therefore, an emergent conservation policy is needed for these species.