populus nigra, populus alba, rumex conglomeratus, tussilago farfara, agrostis stolonifera, amaranthus albus, amaranthus crispus, amaranthus retroflexus, argentina anserina, atriplex prostrata, bidens tripartita, calystegia sepium, convolvulus arvensis, cyperus michelianus, echinochloa crus-galli, erigeron canadensis, gnaphalium uliginosum, juncus compressus, lycopus exaltatus, lythrum virgatum, mentha arvensis, mentha pulegium, morus nigra, oenanthe aquatica, oenothera biennis, oxybasis glauca, oxybasis urbica, persicaria maculosa, plantago major, portulaca oleracea, potentilla supina, pulicaria vulgaris, ranunculus arvensis, ranunculus sceleratus, rumex crispus, rumex palustris, senecio vulgaris, sporobolus alopecuroides, taraxacum minimum, tripleurospermum inodorum, xanthium strumarium