In ali 32 taxa of plants show a distribution in Eber Lake. The dominant plant groups are Ceratophyllum demersum in water, Phragmites australis and Schoenoplectus lacustris on the muddy banks. Lemna trisulca is one of the codominants in the lake. According to interntional "Macrophytes Index System" (MIS), none of the ist. degree sensitive species exists in this lake and Potamogeton lucens is the only speciesfrom 2nd. Degree on sensitive scale which occurs here. 98 percent of the species in the lake are pollutant resistant forms. An abudance of Myriophyllum spicatum, Lemna trisulca and Zannichelha palustris ssp. repens in Eber Lake clearly depicts the fact that it should be included among the polluted lakes, because these texa are typical pollution indicators offresh vater ecosystems.