chenopodium album, galinsoga parviflora, cirsium arvense, elymus repens, persicaria lapathifolia, rumex crispus, stellaria media, erodium cicutarium, geranium pusillum, lysimachia arvensis, poa annua, raphanus raphanistrum, amaranthus retroflexus, artemisia vulgaris, avena fatua, daucus carota, galium aparine, lycopsis arvensis, neslia paniculata, setaria pumila, silene noctiflora, sinapis arvensis, sonchus asper, veronica polita, vicia villosa, viola arvensis, chenopodiastrum hybridum, chenopodium suecicum, echinochloa crus-galli, lactuca serriola, plantago lanceolata