chondrilla juncea, medicago orbicularis, clinopodium nepeta, carduus pycnocephalus, cruciata taurica, lapsana communis, artemisia vulgaris, bituminaria bituminosa, bromus tectorum, centaurea salonitana, eryngium campestre, erysimum cuspidatum, helianthemum stevenii, hordeum bulbosum, medicago falcata, onopordum tauricum, picris pauciflora, cynosurus echinatus, poa annua