glyceria fluitans, lemna minor, veronica anagallis-aquatica, berula erecta, eleocharis palustris, lysimachia nummularia, phalaris arundinacea, scrophularia umbrosa, agrostis stolonifera, bidens tripartita, galium palustre, poa palustris, potamogeton perfoliatus, rumex hydrolapathum, sagittaria sagittifolia, spirodela polyrhiza, veronica beccabunga