rorippa amphibia, ceratophyllum demersum, eleocharis palustris, glyceria maxima, hydrocharis morsus-ranae, leersia oryzoides, lemna minor, nymphoides peltata, oenanthe aquatica, phragmites australis, potamogeton lucens, sparganium erectum, spirodela polyrhiza, typha angustifolia, veronica anagallis-aquatica, veronica beccabunga