chenopodium album, amaranthus blitoides, amaranthus retroflexus, cynodon dactylon, cyperus rotundus, daucus carota, diplotaxis erucoides, erigeron canadensis, heliotropium europaeum, malva sylvestris, medicago lupulina, melilotus albus, persicaria lapathifolia, portulaca oleracea, reseda phyteuma, setaria viridis, solanum nigrum, symphyotrichum squamatum, verbascum sinuatum, xanthium spinosum, ecballium elaterium