it, roma, convolvulus arvensis, chenopodium album, papaver rhoeas, cynodon dactylon, polygonum aviculare, sonchus oleraceus, amaranthus retroflexus, cirsium arvense, hordeum murinum, portulaca oleracea, poa annua, lysimachia arvensis, plantago lanceolata, sonchus asper, lactuca serriola, daucus carota, vicia sativa, senecio vulgaris, setaria viridis, capsella bursa-pastoris, veronica persica, alopecurus myosuroides, galium aparine, helminthotheca echioides, stellaria media, sorghum halepense, avena barbata, solanum nigrum, malva sylvestris, rumex crispus, echinochloa crus-galli, sinapis arvensis, lolium rigidum, bromus hordeaceus, bromus sterilis, erigeron canadensis, cichorium intybus, rapistrum rugosum, euphorbia helioscopia, avena sterilis, matricaria chamomilla, fallopia convolvulus, anthemis arvensis, raphanus raphanistrum, rumex pulcher, medicago sativa, chondrilla juncea, heliotropium europaeum, lepidium draba, elymus repens