artemisia santonicum, thinopyrum elongatum, bromus squarrosus, centaurea diffusa, limonium scoparium, atriplex sagittata, lepidium draba, atriplex tatarica, halimione verrucifera, seseli tortuosum, bromus tectorum, carduus uncinatus, hyoscyamus niger, lactuca serriola, sisymbrium loeselii