persicaria hydropiper, bidens tripartita, agrostis stolonifera, alisma plantago-aquatica, argentina anserina, bidens cernuus, carex riparia, echinochloa crus-galli, glyceria fluitans, glyceria notata, inula britannica, juncus effusus, juncus inflexus, lycopus europaeus, lysimachia nummularia, mentha aquatica, mentha arvensis, mentha longifolia, mentha pulegium, oenanthe aquatica, persicaria maculosa, persicaria mitis, phragmites australis, plantago lanceolata, poa palustris, poa pratensis, polygonum aviculare, potentilla reptans, ranunculus repens, ranunculus sceleratus, rorippa amphibia, rumex conglomeratus, rumex maritimus, stellaria media, symphytum officinale, veronica anagallis-aquatica