it, roma, convolvulus arvensis, verbascum sinuatum, papaver rhoeas, silybum marianum, malva sylvestris, hordeum murinum, raphanus raphanistrum, avena sterilis, foeniculum vulgare, rumex pulcher, beta vulgaris, poa annua, sonchus tenerrimus, dittrichia viscosa, avena barbata, heliotropium europaeum, chenopodium album, ecballium elaterium, calendula arvensis, crepis bursifolia, medicago polymorpha, bromus diandrus, helminthotheca echioides, carduus pycnocephalus, sonchus oleraceus, euphorbia helioscopia, diplotaxis erucoides, portulaca oleracea, cynodon dactylon, amaranthus retroflexus, mercurialis annua, sherardia arvensis, bromus madritensis, parietaria judaica, veronica persica, senecio vulgaris, echium plantagineum, polygonum aviculare, borago officinalis, galactites tomentosa, salvia verbenaca, geranium molle, daucus carota, galium aparine, lysimachia arvensis, plantago lanceolata, trisetaria panicea, dasypyrum villosum, bromus hordeaceus, stellaria media