it, messina, potamogeton natans, utricularia australis, eleocharis palustris, potamogeton pusillus, alopecurus aequalis, juncus articulatus, callitriche obtusangula, myriophyllum alterniflorum, lemna minor, ranunculus flammula, lythrum portula, apium nodiflorum, oenanthe fistulosa, sparganium erectum, helosciadium inundatum, callitriche stagnalis, myriophyllum verticillatum, agrostis stolonifera, ranunculus aquatilis, helosciadium nodiflorum, ranunculus trichophyllus, myriophyllum spicatum, alisma lanceolatum, galium palustre, oenanthe aquatica, schoenoplectus lacustris, nasturtium officinale, veronica beccabunga, lycopus europaeus, poa trivialis, typha angustifolia, juncus effusus, persicaria amphibia, typha latifolia, phragmites australis, lythrum salicaria, epilobium hirsutum, ranunculus repens, veronica anagallis-aquatica, glyceria notata, alisma plantago-aquatica, lemna gibba, potamogeton lucens, trifolium repens, mentha pulegium, urtica dioica, glyceria fluitans, nuphar lutea, potamogeton crispus, myosotis laxa