Floristic characteristics of wild vegetable plants in the upper reach of Minjiang River

摘要

Based on the field investigation and data of relative information, a catalog of wild vegetable plants were created and the floristic of wild vegetable plants was analyzed. The results show that: (1) there are 183 species in 159 genera and 62 families of wild vegetable plants in the upper reach of the Minjiang River. It is abundant in wild vegetable plant species. (2)In geographical elements, the widespread families are dominant in numbers. Meanwhile, it is obvious that there are 24 pantropic families with its total number of 66.67 % (excluding the worldwide families). (3)To genera, the floristic composition of the temperate-based belongs to 82 genera with the total number of 51.57 %. No doubt it is the dominant.