oenanthe aquatica, bidens tripartita, eleocharis acicularis, lycopus europaeus, persicaria hydropiper, alopecurus aequalis, juncus bulbosus, poa annua, ranunculus sceleratus, carex pseudocyperus, juncus effusus, lythrum portula, mentha aquatica, persicaria lapathifolia, phragmites australis, rorippa palustris