Wetland Studies on Resources and Vegetation in Tonghu of Huizhou City

Tonghu wetland is in the west of Huizhou city about 22℃59'54- 23℃02'04N, 114℃10'15- 114℃15'55E. There are three types of wetlands in this area, its area is up to 2654. 8 hm2. The lake wetland and the artificial wetland are the major part, dotted with river wetlands. The vascular plant in Tonghu wetland is composed of 64 families, 155 genera and 203 species. The ecological hab-bits of the wetland vascular plant, group characteristics and intrusion plants were analyzed in this paper. Moreover, the importance and measures for the protection of the wetland vegetation were suggested.