it, roma, stuckenia pectinata, myriophyllum spicatum, ceratophyllum demersum, lemna minor, potamogeton nodosus, potamogeton crispus, sparganium erectum, spirodela polyrhiza, phragmites australis, azolla filiculoides, apium nodiflorum, paspalum distichum, lemna gibba, lycopus europaeus, nasturtium officinale, bidens frondosa, helosciadium nodiflorum, zannichellia palustris, echinochloa crus-galli, lythrum salicaria, agrostis stolonifera, potamogeton perfoliatus, veronica anagallis-aquatica, symphyotrichum subulatum, najas marina, alisma plantago-aquatica, poa annua, berula erecta, callitriche obtusangula, typha angustifolia, persicaria amphibia, calystegia sepium, nymphaea alba, epilobium hirsutum, bolboschoenus maritimus, phalaris arundinacea, persicaria lapathifolia, cyperus fuscus, persicaria hydropiper, nuphar lutea, typha latifolia, plantago major, schoenoplectus lacustris, potamogeton pusillus, urtica dioica, butomus umbellatus, bidens tripartita, poa trivialis, lemna trisulca, iris pseudacorus