alisma plantago-aquatica, typha angustifolia, equisetum fluviatile, glyceria maxima, lemna minor, lemna trisulca, berula erecta, hydrocharis morsus-ranae, mentha aquatica, ranunculus lingua, stachys palustris, butomus umbellatus, rorippa amphibia, rumex hydrolapathum, sparganium erectum, spirodela polyrhiza