poa bulbosa, thinopyrum intermedium, bromus hordeaceus, artemisia austriaca, artemisia santonicum, bromus tectorum, lepidium draba, crepis tectorum, eryngium campestre, festuca valesiaca, seseli tortuosum, atriplex prostrata, carduus uncinatus, convolvulus arvensis, lepidium perfoliatum, medicago minima, plantago lanceolata, sisymbrium altissimum