덕적도(옹진군) 및 인근 도서지역의 관속식물상

Flora of Vascular Plants in Deokjeokdo (Ongjin-gun) and Its Adjacent Regions, Korea

본 연구는 덕적군도(인천광역시 옹진군) 내 덕적도, 문갑도, 소야도에 대하여 2014년 4월부터 동년 10월까지 17일에 걸쳐 관속식물 분포를 조사하였다. 전체 조사된 분류군은 108과 362속578종 5아종 66변종 4품종으로 총 653분류군이 자생하는 것으로 확인되었다. 주요 식물로 특산식물이 5분류군, 희귀식물 중멸종위기종이 1분류군, 취약종이 5분류군이 확인되었다. 식물구계학적 특정식물 중 5등급이 3분류군, 4등급이 2분류군, 3등급이 12분류군으로 조사되었다. 또한 귀화식물은 67분류군이확인되었다.

This study was carried out to inventory the vascular plant flora in Deokjeokdo and its adjacent regions (Mungapdo, Soyado), Ongjin-gun, South Korea, from April to October 2014. Based on the voucher specimens, vascular plants in this area consisted of 108 families, 362 genera, 578 species, 5 subspecies, 66 varieties and 4 forms, totally 653 taxa. In the flora of this area, 5 taxa of Korean endemic plants were found distributed in the sites, including Hepatica insularis Nakai and Asarum glabrata (C.S.Yook & J.G.Kim) B.U.Oh. Korean rare and endangered plants found in this area were 1 taxa of Critical Endangered Species (CR) and 5 taxa of Vulnerable Species (VU). The floristic regional indicator plants found in this area were 67 taxa comprising 3 taxa of grade V, 2 taxa of grade IV, 12 taxa of grade III, 3 taxa of grade II and 47 taxa of grade I. Naturalized plants consisted of 67 taxa, such as Chenopodium album L. and Erigeron annuus (L.) Pers. were recognized widely distributed in the area.