cladanthus mixtus, galactites tomentosa, carlina corymbosa, echium plantagineum, glebionis segetum, bromus madritensis, rumex bucephalophorus, bromus hordeaceus, carduus tenuiflorus, clinopodium nepeta, convolvulus arvensis, cynodon dactylon, dittrichia viscosa, ecballium elaterium, filago pyramidata, foeniculum vulgare, hedypnois rhagadioloides, hordeum murinum, hypericum perforatum, kundmannia sicula, lolium rigidum, papaver rhoeas, scolymus hispanicus, trifolium angustifolium