it, roma, stuckenia pectinata, myriophyllum spicatum, phragmites australis, symphyotrichum subulatum, ceratophyllum demersum, apium nodiflorum, potamogeton nodosus, helosciadium nodiflorum, sparganium erectum, paspalum distichum, lycopus europaeus, bidens frondosa, lythrum salicaria, lemna minor, nasturtium officinale, agrostis stolonifera, echinochloa crus-galli, poa annua, calystegia sepium, plantago major, bolboschoenus maritimus, potamogeton crispus, persicaria lapathifolia, epilobium hirsutum, veronica anagallis-aquatica, poa trivialis, urtica dioica, rumex conglomeratus, spirodela polyrhiza, alisma plantago-aquatica, azolla filiculoides, typha angustifolia, berula erecta, typha latifolia, schoenoplectus lacustris, cyperus fuscus, phalaris arundinacea, rumex crispus, potentilla reptans, lemna gibba, iris pseudacorus, bidens tripartita, persicaria hydropiper, galium aparine, zannichellia palustris, persicaria amphibia, xanthium orientale, juncus articulatus, schoenoplectus tabernaemontani, ranunculus repens