沖縄県の離島・へき地における自然教育のための基礎資料の充実10 : 本部町瀬底島の植物相１

Sesoko-jima island is a small island close to the western coast of Motobu peninsula in Okinawa-jima island．The vascular flora of Sesoko-jima island was studied to gather data which may contribute for the advancement of environmental education in remote islands．A total of 475 species，1 subspecies，3varieties，and 1 form of vascular plants from 113 families were observed in the wild state on the island; out of these plants，326 species，1 subspecies，2 varieties，and １ form were native．The naturalized plants accounted for 31.3 % of the total wild plants found on the island.