The aim of this study was to investigate the plants in Yongjibong Natural Recreation Forest before construction, to provide basic data that can be used for various purposes. The survey was conducted on the planned recreational forest sites from June to September 2020. The numbers of flora are summarized as follows: 348 taxa, 95 families, 234 genera, 308 species, three subspecies, 30 varieties, and seven forma. The Korean endemic plants were of nine taxa, including Fagus engleriana, Celtis choseniana, and Broussonetia x kazinoki. The rare plants were of six taxa, including Juniperus chinensis var. sargentii, Hylotelephium ussuriense, Thuja orientalis, and F. engleriana; however, Juniperus chinensis var. sargentii, H. ussuriense, T. orientalis, and Iris ensata var. spontanea were planted species. The floristic regional indicator plants (unique plants) found in this survey area were of 33 taxa, comprising three taxa of grade V, four taxa of grade IV, nine taxa of grade III, four taxa of grade II, and 13 taxa of grade I. The naturalized plants were of 26 taxa, including Rumex crispus, Phytolacca americana, and P. esculenta. Among the naturalized plants, it is necessary to prevent the spread of Ambrosia trifida, Bidens frondosa, and Tagetes minuta through continuous monitoring.

Abstract
1. 서 론
2. 재료 및 방법
    2.1. 조사지 개황
    2.2. 조사방법
3. 결과 및 고찰
    3.1. 식물상
    3.2. 특산식물
    3.3. 희귀식물
    3.4. 식물구계학적 특정식물
    3.5. 귀화식물
    3.6. 기후변화 적응 대상식물
4. 결 론
REFERENCES

• 박성서(경상국립대학교 산림자원학과) | Seong-Seo Park (Department of Forest Resources, Gyeongsang National University)
• 정명희(경상국립대학교 산림자원학과) | Myung-Hee Jung (Department of Forest Resources, Gyeongsang National University)
• 김태운(경상국립대학교 산림자원학과) | Tae-Woon Kim (Department of Forest Resources, Gyeongsang National University)
• 문현식(경상국립대학교 농업생명과학연구원) | Hyun-Shik Moon (Institute of Agriculture and Life Science, Gyeongsang National University) Corresponding author