mentha aquatica, eleocharis palustris, hydrocotyle vulgaris, calliergon cordifolium, equisetum fluviatile, lemna minor, ranunculus flammula, sparganium erectum, alisma plantago-aquatica, jacobaea aquatica, juncus effusus, agrostis stolonifera, epilobium palustre, lemna trisulca, veronica beccabunga, veronica scutellata