aegilops triuncialis, lepidium draba, aegilops biuncialis, poterium sanguisorba, bromus tectorum, carduus pycnocephalus, echium italicum, plantago lanceolata, anchusa azurea, anthemis cotula, carduus nutans, erodium cicutarium, lactuca serriola, melilotus officinalis, secale cereale, sisymbrium altissimum, triticum aestivum, vicia peregrina, silene dichotoma, tragopogon dubius