brassica nigra, atriplex oblongifolia, amaranthus retroflexus, arctium minus, argentina anserina, artemisia absinthium, artemisia vulgaris, ballota nigra, bidens tripartita, chenopodium album, convolvulus arvensis, daucus carota, echinochloa crus-galli, erigeron canadensis, galinsoga parviflora, geranium pusillum, malva sylvestris, matricaria chamomilla, persicaria amphibia, persicaria lapathifolia, setaria viridis, solanum nigrum, sonchus arvensis, urtica dioica