진주시 남강변 식생과 식물상 분석

The goal of this study is to provide the basic vegetation information necessary for the vegetation management plan of Namgang river side. Survey of the flora was carried out vegetation survey on 5 routes. A total of 549 taxa comprising of 98 families, 320 genus, 496 species, 1 subspecies, 43 varieties and 9 forma were investigated and it corresponds to about 11.2% of 4,881 vascular plant species in Korean peninsular. Gramineae was the most abundant as 69 species (12%), followed by Compositae as 57 species (10.4%), Leguminosae as 35 species (6.4%), Cyperaceae as 28 species (5.1%), and Rosaceae as 25 species (4.6%). A total of 30 indicator plants appeared. Annual plants, geophyte, and hemicryptophyte were 159 species (29%), 58 species (10.5%), and 109 species (19.8%), respectively. Shrub, subtree, and tree species were 41 (7.48%), 32 (5.83%), and 65 species (11.8%), respectively. A total of 50 taxa (9.12%) of aquatic plants and a total of 4 taxa (0.72%) of epiphyte were surveyed. A total of 10 taxa of rare plants comprising of 10 families, 10 genus, 9 species, and 1 variety were investigated. The floristic special plants were investigated to be 54 taxa including 37 families, 50 genus, 52 species, and 2 varieties. A total of 10 taxa of endemic plants to Korea were found. Naturalized plant species were 76 taxa including 22 families, 57 genus, 73 species, and 3 varieties in this area. A total of 9 taxa of invasive alien species including 5 families, 8 genus, and 1 variety were investigated.