it, messina, potamogeton natans, juncus articulatus, myriophyllum alterniflorum, utricularia australis, eleocharis palustris, lythrum portula, helosciadium inundatum, ranunculus flammula, apium nodiflorum, alopecurus aequalis, callitriche obtusangula, ranunculus aquatilis, callitriche stagnalis, agrostis stolonifera, poa trivialis, lemna minor, sparganium erectum, helosciadium nodiflorum, oenanthe fistulosa, potamogeton pusillus, mentha pulegium, alisma lanceolatum, lycopus europaeus, juncus effusus, schoenoplectus lacustris, pteridium aquilinum, juncus bufonius, trifolium repens, galium palustre, nasturtium officinale, cynosurus cristatus, alisma plantago-aquatica, lythrum salicaria, alnus glutinosa, typha angustifolia, oenanthe aquatica, persicaria amphibia, oenanthe pimpinelloides, phragmites australis, myriophyllum spicatum, ranunculus repens, brachypodium sylvaticum, holcus lanatus, typha latifolia, myriophyllum verticillatum, veronica anagallis-aquatica, veronica beccabunga, trifolium pratense, juncus inflexus, isolepis setacea