This study found 39 orders, 112 families, 354 genuses, 515 species, 1 sub-species, 78 varieties and 11 forma, totalling 605 classifications. Dominant vegetations were deciduous trees (oak trees) such as Quercus mongolica, Q. vuriubilis, Q. acutissima, Q. aliena, and Q. serrata in Tohamsan and Danseoksan areas while dominant species was Pinus thunbergii in the Daebon area and P. densiflora in the Gumisan, Namsan, Sogeumkang, Hwarang and Seoak areas. Pte-Q was 1.35. It was higher than in mountainous inland areas, which was desirable succession.