Abstract: There are 3061 islands in Zhejiang, Which located in about 27 ° 05 / -30° 51/ N, 120 ° 09 / -123 ° 09 / E. It is quite rich in species and complex in composition of families and genera. On the basis of investigation in 1990-1993, there are about 1914 species, 12 subspecies, 175 varieties, 26 forms and 46 cultivarieties of vascular plant, which belonging to 195 families and 909 genera. The geographic element is complex and varied. According to statistics, 702 genera of wild seed plant can be divided into 15 areal-types. Dominant areal-types in the order, are the Pantropic, North Temperate, East Asia and Cosmopolitan. Besides, it has a very obvious zonal law.

Key words: Flora

摘要： 浙江海岛共拥有维管植物1914种、12亚种、175变种、26变型和46栽培变种，隶属于195科、909属。植物区系组成复杂，地理成分多样，纬向性明显，与邻近地区有着不同程度的联系，并以地域差异大、热带亲缘特征明显、滨海植物区系丰富和归化植物种类繁多为特色。

关键词: 植物区系, 海岛, 浙江