oryza sativa, marsilea quadrifolia, echinochloa crus-galli, eleocharis palustris, lemna minor, persicaria amphibia, utricularia vulgaris, alisma lanceolatum, alopecurus pratensis, atriplex littoralis, beckmannia eruciformis, bidens cernuus, cyperus fuscus, limosella aquatica, lythrum portula, mentha pulegium, najas minor, ranunculus repens, ranunculus sceleratus, typha angustifolia