Based on the field investigation,specimens collection and the relative data,the checklist of vascular plants of the planning region of Jiaoxi valley on the border between Fujian and Zhejiang Province was compiled.The results of the analysis of the floristic of vascular plants showed that there are 1 887 species of vascular plants belonging to 818 genera and 218 families.In the section level,the dominant components is pantropic belongs to 93 families,accounting for the total number of subjects of 42.66%.In t...