berteroa incana, centaurea apiculata, centaurea langei, chondrilla juncea, marrubium peregrinum, xanthium strumarium, centaurea solstitialis, cichorium intybus, eryngium campestre, lepidium draba, melilotus officinalis, onopordum acanthium, picris hieracioides, salvia aethiopis, salvia nemorosa, sisymbrium officinale