centaurea napifolia, bromus madritensis, galactites tomentosa, glycyrrhiza glabra, hirschfeldia incana, visnaga daucoides, anacyclus clavatus, avena barbata, echium plantagineum, euphorbia helioscopia, glebionis coronaria, hordeum murinum, lepidium draba, lolium rigidum, medicago polymorpha, notobasis syriaca, scolymus grandiflorus, sulla coronaria, avena sterilis, bromus sterilis, catapodium rigidum, geranium molle, melilotus siculus, phalaris paradoxa, piptatherum miliaceum, poa annua, rostraria cristata, rumex pulcher, scorzonera laciniata, sonchus asper, thapsia garganica, trifolium stellatum, veronica arvensis, vicia lutea