diplotaxis erucoides, bromus madritensis, malva sylvestris, sisymbrium irio, sonchus oleraceus, anacyclus clavatus, calendula arvensis, descurainia sophia, fumaria densiflora, hordeum distichon, hordeum murinum, hypecoum imberbe, papaver rhoeas, silybum marianum, lamium amplexicaule, vicia villosa