it, messina, mentha pulegium, apium nodiflorum, juncus articulatus, helosciadium nodiflorum, eleocharis palustris, myriophyllum alterniflorum, callitriche stagnalis, lythrum portula, agrostis stolonifera, juncus bufonius, potamogeton natans, poa trivialis, holcus lanatus, ranunculus aquatilis, nasturtium officinale, oenanthe fistulosa, utricularia australis, rubus ulmifolius, dittrichia viscosa, juncus effusus, lemna minor, isolepis setacea, callitriche brutia, cyperus longus, samolus valerandi, ranunculus neapolitanus, anthoxanthum odoratum, trifolium repens, scirpoides holoschoenus, rumex conglomeratus, mentha suaveolens, ranunculus flammula, alopecurus aequalis, oenanthe pimpinelloides, callitriche obtusangula, alisma lanceolatum, helosciadium inundatum, plantago lanceolata, carex flacca, briza maxima, bellium bellidioides, veronica anagallis-aquatica, lotus pedunculatus, tuberaria guttata, trifolium campestre, cynosurus cristatus, pteridium aquilinum, agrostis castellana, glyceria notata, phragmites australis