schoenoplectus lacustris, butomus umbellatus, equisetum fluviatile, sparganium erectum, alisma plantago-aquatica, caltha palustris, mentha aquatica, menyanthes trifoliata, myosotis scorpioides, phragmites australis, sium latifolium, veronica anagallis-aquatica, veronica scutellata