butomus umbellatus, phalaris arundinacea, sagittaria sagittifolia, veronica anagallis-aquatica, schoenoplectus triqueter, eleocharis palustris, mentha arvensis, oenanthe aquatica, stachys palustris, carex acuta, potamogeton nodosus, bidens tripartita, phragmites australis, salvinia natans, sparganium erectum