eruca vesicaria, lolium rigidum, sisymbrium runcinatum, strigosella africana, biscutella auriculata, bromus rigidus, capsella bursa-pastoris, crepis capillaris, filago pyramidata, hedypnois rhagadioloides, hordeum murinum, papaver rhoeas, reseda lutea, coronilla scorpioides, hordeum vulgare, roemeria hybrida, sonchus crassifolius, valerianella coronata