it, messina, potamogeton natans, myriophyllum alterniflorum, lythrum portula, utricularia australis, juncus articulatus, eleocharis palustris, ranunculus aquatilis, helosciadium inundatum, alopecurus aequalis, callitriche obtusangula, ranunculus flammula, callitriche stagnalis, apium nodiflorum, lemna minor, potamogeton pusillus, alisma lanceolatum, sparganium erectum, agrostis stolonifera, mentha pulegium, oenanthe aquatica, oenanthe fistulosa, helosciadium nodiflorum, myriophyllum spicatum, juncus bufonius, myriophyllum verticillatum, alisma plantago-aquatica, persicaria amphibia, schoenoplectus lacustris, ranunculus trichophyllus, baldellia ranunculoides, glyceria fluitans, juncus effusus, potamogeton trichoides, typha angustifolia, lycopus europaeus, typha latifolia, juncus bulbosus, poa trivialis, nasturtium officinale, veronica anagallis-aquatica, galium palustre, lythrum salicaria, isolepis setacea, hydrocotyle vulgaris, potamogeton polygonifolius, phragmites australis, juncus tenageia, callitriche hamulata, lemna gibba, veronica beccabunga