it, messina, potamogeton natans, utricularia australis, eleocharis palustris, potamogeton pusillus, alopecurus aequalis, myriophyllum alterniflorum, lythrum portula, callitriche obtusangula, lemna minor, ranunculus aquatilis, juncus articulatus, helosciadium inundatum, ranunculus flammula, myriophyllum verticillatum, myriophyllum spicatum, oenanthe aquatica, sparganium erectum, ranunculus trichophyllus, callitriche stagnalis, schoenoplectus lacustris, alisma lanceolatum, oenanthe fistulosa, persicaria amphibia, apium nodiflorum, potamogeton lucens, typha angustifolia, galium palustre, agrostis stolonifera, alisma plantago-aquatica, helosciadium nodiflorum, typha latifolia, lythrum salicaria, potamogeton trichoides, phragmites australis, lycopus europaeus, nasturtium officinale, potamogeton crispus, glyceria fluitans, juncus effusus, carex vesicaria, veronica anagallis-aquatica, juncus bulbosus, ceratophyllum demersum, nuphar lutea, veronica beccabunga, stuckenia pectinata, nymphaea alba, persicaria lapathifolia, zannichellia palustris, eleocharis acicularis