silybum marianum, carduus pycnocephalus, glebionis coronaria, hordeum murinum, lolium rigidum, avena sterilis, bromus madritensis, bromus sterilis, carthamus lanatus, echium plantagineum, erigeron bonariensis, erigeron canadensis, erodium malacoides, euphorbia segetalis, galactites tomentosa, hirschfeldia incana, medicago polymorpha, mercurialis annua, ricinus communis, sonchus oleraceus, beta vulgaris, catapodium rigidum, chenopodiastrum murale, chenopodium album, geranium molle, helminthotheca echioides, lotus ornithopodioides, parietaria judaica, piptatherum miliaceum, plantago afra, reseda alba, sisymbrium officinale, solanum nigrum, symphyotrichum squamatum, trifolium nigrescens