carex praecox, lepidium perfoliatum, poa angustifolia, stipa ucrainica, agropyron cristatum, alyssum turkestanicum, androsace elongata, arabidopsis thaliana, buglossoides arvensis, camelina microcarpa, carduus uncinatus, cerastium pumilum, dianthus marschallii, erodium cicutarium, eryngium campestre, galatella villosa, goniolimon tataricum, leymus ramosus, limonium sareptanum, potentilla recta, rostraria cristata, sisymbrium altissimum, sisymbrium polymorphum, stipa capillata, ventenata dubia