sparganium erectum, potamogeton trichoides, glyceria maxima, lemna minor, lemna trisulca, myriophyllum spicatum, spirodela polyrhiza, stuckenia pectinata, eleocharis palustris, equisetum fluviatile, hydrocharis morsus-ranae, sagittaria sagittifolia, equisetum palustre, utricularia vulgaris