glyceria fluitans, lemna minor, spirodela polyrhiza, agrostis canina, alisma plantago-aquatica, alopecurus aequalis, eleocharis palustris, galium palustre, sparganium emersum, lycopus europaeus, lysimachia vulgaris, potamogeton natans, ranunculus flammula, veronica scutellata, scutellaria galericulata