carduus pycnocephalus, rumex pulcher, silybum marianum, arum italicum, asphodelus ramosus, bromus hordeaceus, bromus madritensis, cynoglossum creticum, dasypyrum villosum, galactites tomentosa, galium aparine, hordeum murinum, malva sylvestris, silene latifolia, trifolium subterraneum, verbascum sinuatum