it, messina, potamogeton natans, utricularia australis, callitriche obtusangula, apium nodiflorum, helosciadium nodiflorum, juncus articulatus, callitriche stagnalis, alopecurus aequalis, lythrum portula, potamogeton pusillus, myriophyllum alterniflorum, sparganium erectum, eleocharis palustris, myriophyllum verticillatum, lemna minor, nasturtium officinale, helosciadium inundatum, alisma lanceolatum, ranunculus aquatilis, oenanthe fistulosa, myriophyllum spicatum, agrostis stolonifera, ranunculus flammula, lycopus europaeus, ranunculus trichophyllus, lemna gibba, veronica anagallis-aquatica, typha latifolia, oenanthe aquatica, lythrum salicaria, veronica beccabunga, mentha pulegium, glyceria notata, typha angustifolia, epilobium hirsutum, alisma plantago-aquatica, schoenoplectus lacustris, phragmites australis, juncus effusus, rumex conglomeratus, wolffia arrhiza, potamogeton trichoides, potamogeton crispus, poa trivialis, galium palustre, cyperus longus, persicaria amphibia, stuckenia pectinata, zannichellia palustris, ceratophyllum demersum