eleocharis palustris, sium latifolium, berula erecta, nasturtium officinale, oenanthe fistulosa, phragmites australis, alisma plantago-aquatica, equisetum fluviatile, glyceria fluitans, glyceria maxima, lycopus europaeus, mentha aquatica, oenanthe aquatica, sagittaria sagittifolia, sparganium emersum