it, roma, convolvulus arvensis, dasypyrum villosum, papaver rhoeas, helminthotheca echioides, poa trivialis, sherardia arvensis, avena sterilis, sonchus asper, stellaria media, foeniculum vulgare, galium aparine, plantago lanceolata, daucus carota, raphanus raphanistrum, verbascum sinuatum, avena barbata, hordeum murinum, bromus hordeaceus, sonchus oleraceus, geranium molle, rumex pulcher, cynodon dactylon, anthemis arvensis, dactylis glomerata, malva sylvestris, lysimachia arvensis, chenopodium album, poa annua, geranium dissectum, lolium multiflorum, euphorbia helioscopia, vicia sativa, dittrichia viscosa, veronica persica, medicago polymorpha, lolium perenne, silybum marianum, senecio vulgaris, rumex crispus, bromus sterilis, bromus madritensis, polygonum aviculare, solanum nigrum, cerastium glomeratum, bromus diandrus, amaranthus retroflexus, galactites tomentosa, mercurialis annua, tordylium apulum, carduus pycnocephalus