convolvulus arvensis, portulaca oleracea, setaria viridis, stellaria media, cirsium arvense, digitaria sanguinalis, elymus repens, senecio vulgaris, setaria pumila, amaranthus retroflexus, aristolochia clematitis, chenopodium album, cynodon dactylon, echinochloa crus-galli, galinsoga parviflora, lathyrus tuberosus, linaria vulgaris, lysimachia arvensis, rumex crispus, setaria verticillata, solanum nigrum, sonchus arvensis, sonchus oleraceus, sorghum halepense, symphytum officinale