poa angustifolia, allium flavum, anthemis ruthenica, arabidopsis thaliana, arenaria leptoclados, artemisia austriaca, bellevalia speciosa, bromus squarrosus, buglossoides arvensis, camelina microcarpa, capsella bursa-pastoris, carduus uncinatus, carex praecox, crepis ramosissima, delphinium consolida, descurainia sophia, dianthus guttatus, dianthus marschallii, erigeron canadensis, eryngium campestre, euphorbia leptocaula, falcaria vulgaris, fallopia convolvulus, galium aparine, goniolimon tataricum, klasea erucifolia, lamium amplexicaule, lepidium draba, leymus ramosus, limonium sareptanum, linaria biebersteinii, phlomis herba-venti, polygonum patulum, sisymbrium polymorphum, stipa capillata, stipa ucrainica, trifolium arvense, verbascum phoeniceum, veronica arvensis, viola kitaibeliana