it, roma, convolvulus arvensis, papaver rhoeas, raphanus raphanistrum, silene latifolia, chenopodium album, poa trivialis, anthemis arvensis, plantago lanceolata, stellaria media, veronica persica, sherardia arvensis, galium aparine, geranium molle, vicia sativa, bromus hordeaceus, sonchus asper, cynodon dactylon, veronica arvensis, lolium multiflorum, elymus repens, avena barbata, daucus carota, lysimachia arvensis, geranium dissectum, dasypyrum villosum, poa annua, polygonum aviculare, verbascum sinuatum, cerastium glomeratum, lolium perenne, euphorbia helioscopia, silybum marianum, hordeum murinum, helminthotheca echioides, bromus sterilis, sonchus oleraceus, alopecurus myosuroides, rumex crispus, malva sylvestris, avena sterilis, avena fatua, dactylis glomerata, senecio vulgaris, amaranthus retroflexus, foeniculum vulgare, trifolium repens, bromus diandrus, echinochloa crus-galli, fallopia convolvulus, picris hieracioides