Abstract:Fuxianhu, Er Hai and Dian Chi are the three larger fault-structure lakes in Yunnan planteau of South-western China.The species, distribution and yield as well as vegetational types and Succession of aquatic plants for these three lakes were investigated during 1981-1983. The results are Summarized as follows:1. The morphometric aspects of the basins, the physical and Chemical properties of lake waters,and biological ecological Conditions of these three fault-structure lakes are very different nature: Fuxian...