poa pratensis, achillea micrantha, bromus tectorum, cannabis sativa, echinops ritro, erigeron canadensis, jacobaea borysthenica, stellaria media, alyssum turkestanicum, anchusa gmelinii, aristolochia clematitis, centaurea borysthenica, crepis tectorum, erodium cicutarium, linaria vulgaris, medicago lupulina, sisymbrium loeselii