onopordum acanthium, carduus carpetanus, carduus pycnocephalus, echium vulgare, marrubium vulgare, verbascum dentifolium, anthemis arvensis, bromus tectorum, centaurea alba, cirsium arvense, euphorbia oxyphylla, hordeum murinum, malva sylvestris, malva tournefortiana, papaver rhoeas, plantago lanceolata, sisymbrium officinale, thymus mastichina, andryala integrifolia, arnoseris minima, chondrilla juncea, dactylis glomerata, galium aparine, hispidella hispanica, hypochaeris radicata, papaver dubium, petrorhagia nanteuilii, santolina rosmarinifolia, sisymbrium hispanicum