glyceria fluitans, groenlandia densa, myriophyllum verticillatum, nuphar lutea, alisma plantago-aquatica, berula erecta, hydrocharis morsus-ranae, myriophyllum spicatum, nasturtium officinale, phragmites australis, potamogeton berchtoldii, sagittaria sagittifolia, schoenoplectus lacustris