anchusa azurea, fumaria officinalis, anacyclus clavatus, bromus diandrus, bromus madritensis, buglossoides arvensis, capsella bursa-pastoris, filago pyramidata, medicago sativa, papaver dubium, papaver rhoeas, roemeria hybrida, sisymbrium hispanicum, vicia peregrina, bellardia trixago, bromus hordeaceus, hordeum murinum, hypecoum procumbens, poa pratensis, silene vulgaris