it, messina, potamogeton natans, poa trivialis, juncus articulatus, apium nodiflorum, brachypodium sylvaticum, pteridium aquilinum, myriophyllum alterniflorum, oenanthe pimpinelloides, callitriche obtusangula, utricularia australis, lythrum portula, rubus ulmifolius, cynosurus cristatus, agrostis stolonifera, helosciadium nodiflorum, callitriche stagnalis, ranunculus flammula, eleocharis palustris, alopecurus aequalis, trifolium pratense, helosciadium inundatum, ranunculus neapolitanus, alnus glutinosa, anthoxanthum odoratum, trifolium repens, hedera helix, oenanthe fistulosa, holcus lanatus, mentha pulegium, ranunculus aquatilis, clinopodium vulgare, sparganium erectum, prunella vulgaris, lemna minor, bellis perennis, crataegus monogyna, alisma lanceolatum, ranunculus repens, osmunda regalis, salix atrocinerea, viola reichenbachiana, juncus inflexus, nasturtium officinale, carex flacca, juncus effusus, prunus spinosa, potentilla reptans, rumex conglomeratus, dactylis glomerata, urtica dioica