cynodon dactylon, atriplex prostrata, convolvulus arvensis, dysphania botrys, euphorbia chamaesyce, heliotropium europaeum, lepidium coronopus, persicaria maculosa, plantago lanceolata, poa annua, polygonum aviculare, polypogon monspeliensis, pulicaria arabica, rumex crispus, sisymbrium irio, spergularia rubra, xanthium spinosum