phragmites australis, equisetum palustre, butomus umbellatus, elodea nuttallii, equisetum fluviatile, myosotis scorpioides, persicaria amphibia, potamogeton natans, ranunculus sceleratus, sparganium erectum, spirodela polyrhiza, alisma plantago-aquatica, hydrocharis morsus-ranae, mentha aquatica, oenanthe aquatica