glebionis coronaria, anacyclus radiatus, calendula arvensis, raphanus raphanistrum, andryala rothia, avena fatua, bromus rigidus, chondrilla juncea, cladanthus mixtus, convolvulus althaeoides, cynodon dactylon, echium plantagineum, hedypnois rhagadioloides, lactuca serriola, malva multiflora, papaver rhoeas, plantago lagopus, beta vulgaris, erodium cicutarium, holcus annuus, hordeum murinum, plantago coronopus, scolymus hispanicus, silybum marianum, sisymbrium officinale