sagittaria sagittifolia, butomus umbellatus, fontinalis antipyretica, oenanthe aquatica, potamogeton natans, sparganium emersum, acorus calamus, alisma plantago-aquatica, ceratophyllum demersum, nuphar lutea, phalaris arundinacea, phragmites australis, poa palustris, rorippa amphibia, rumex hydrolapathum