it, roma, convolvulus arvensis, papaver rhoeas, avena sterilis, medicago polymorpha, bromus hordeaceus, avena barbata, plantago lanceolata, raphanus raphanistrum, hordeum murinum, sherardia arvensis, poa annua, poa trivialis, rumex pulcher, anthemis arvensis, dasypyrum villosum, trisetaria panicea, verbascum sinuatum, bromus madritensis, foeniculum vulgare, daucus carota, geranium molle, malva sylvestris, helminthotheca echioides, vicia sativa, achyrophorus valdesii, dactylis glomerata, lolium multiflorum, galactites tomentosa, silybum marianum, carduus pycnocephalus, trifolium campestre, bromus diandrus, cerastium glomeratum, picris hieracioides, cynodon dactylon, lolium rigidum, lysimachia arvensis, sonchus tenerrimus, salvia verbenaca, veronica persica, sonchus oleraceus, clinopodium nepeta, rumex crispus, dittrichia viscosa, stellaria media, galium aparine, veronica arvensis, chenopodium album, euphorbia helioscopia, gaudinia fragilis