sparganium erectum, bidens cernuus, glyceria maxima, equisetum fluviatile, lemna trisulca, spirodela polyrhiza, agrostis stolonifera, glyceria fluitans, alisma plantago-aquatica, elodea nuttallii, hydrocharis morsus-ranae, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, phalaris arundinacea