convolvulus arvensis, portulaca oleracea, setaria pumila, cirsium arvense, cynodon dactylon, digitaria sanguinalis, echinochloa crus-galli, galinsoga parviflora, senecio vulgaris, setaria viridis, sinapis arvensis, sorghum halepense, stellaria media, amaranthus retroflexus, chenopodium album, daucus carota, elymus repens, erigeron canadensis, linaria vulgaris, plantago major, rorippa sylvestris, rubus caesius, rumex crispus, sambucus ebulus, solanum nigrum, sonchus arvensis, symphytum officinale, veronica agrestis