helichrysum italicum, avena barbata, carduus pycnocephalus, convolvulus elegantissimus, lagurus ovatus, lolium perenne, ajuga chamaepitys, bituminaria bituminosa, bromus sterilis, catapodium rigidum, convolvulus arvensis, coronilla scorpioides, dittrichia viscosa, euphorbia helioscopia, geranium molle, hedypnois rhagadioloides, hordeum murinum, lactuca serriola, lathyrus aphaca, malva arborea, mercurialis annua, papaver rhoeas, reichardia picroides, sisymbrium officinale, sonchus oleraceus