F. Biological Features F1 FLORA << Emerged Macrophytes >> Phragmites communis << Floating Macrophytes >> Nuphar sp. << Submerged Macrophytes >> Potamogeton crispus, Hydrilla verticillata, Meyriophyllum verticillatum, Vallisneria gigantea. << Phytoplankton >> Melosira italica, Asterionella formosa, Synedra sp.