it, rovigo, echinochloa crus-galli, xanthium orientale, persicaria lapathifolia, cyperus fuscus, cyperus michelianus, lindernia dubia, rorippa sylvestris, portulaca oleracea, chenopodium album, bidens tripartita, xanthium strumarium, cyperus glomeratus, lythrum salicaria, lycopus europaeus, amaranthus retroflexus, polygonum aviculare, bidens frondosa, panicum capillare, agrostis stolonifera, erigeron canadensis, amorpha fruticosa, rorippa amphibia, persicaria hydropiper, potentilla supina, cynodon dactylon, atriplex prostrata, pulicaria vulgaris, plantago major, plantago uliginosa, poa annua, oxybasis glauca, gnaphalium uliginosum, digitaria sanguinalis, persicaria maculosa, populus nigra, tripleurospermum inodorum, veronica anagallis-aquatica, setaria viridis, eragrostis minor, cyperus esculentus, artemisia vulgaris, plantago lanceolata, phalaris arundinacea, bolboschoenus maritimus, persicaria mitis, setaria helvola, oxybasis rubra, eragrostis pilosa, solanum nigrum, phragmites australis