lemna minor, spirodela polyrhiza, glyceria fluitans, agrostis stolonifera, lemna trisulca, carex acuta, eleocharis palustris, glyceria maxima, myosotis scorpioides, phalaris arundinacea, alisma plantago-aquatica, butomus umbellatus, galium palustre, mentha aquatica, oenanthe aquatica, schoenoplectus lacustris, sparganium erectum, lythrum salicaria