lemna minor, lemna trisulca, oenanthe aquatica, hottonia palustris, hydrocharis morsus-ranae, rorippa amphibia, agrostis stolonifera, myriophyllum spicatum, myriophyllum verticillatum, nuphar lutea, persicaria amphibia, phragmites australis, sium latifolium, spirodela polyrhiza