Effects of the Gabčíkovo hydroelectric-station on aquatic vegetation of the Danube river (Slovakia).

Oaheova H. & Valachovic M. (2002): Effects of the Gabcikovo hydroelectric-station on aquaticvegetation of the Danube river (Slovakia). – Preslia, Praha, 74: 323–331.Vegetation in the river Danube was studied in 1972–2001 to document the changes associated withthe construction of a water reservoir. Before 1993, only a single species of aquatic plant,