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