alopecurus aequalis, glyceria fluitans, juncus articulatus, leersia oryzoides, galium palustre, glyceria notata, juncus effusus, persicaria hydropiper, alisma plantago-aquatica, bidens cernuus, echinochloa crus-galli, eleocharis acicularis, epilobium ciliatum, lycopus europaeus, persicaria lapathifolia, ranunculus repens, callitriche palustris, lysimachia nummularia, veronica beccabunga