echium vulgare, arrhenatherum elatius, bromus hordeaceus, bromus tectorum, centaurea apiculata, chondrilla juncea, medicago lupulina, plantago lanceolata, salvia nemorosa, achillea collina, aegilops cylindrica, alyssum turkestanicum, anchusa officinalis, bothriochloa ischaemum, carduus acanthoides, cichorium intybus, convolvulus arvensis, crepis setosa, cynanchica pyrenaica, erodium cicutarium, eryngium campestre, euphorbia cyparissias, hordeum murinum, lactuca serriola, lepidium draba, lolium perenne, melilotus officinalis, papaver rhoeas, petrorhagia prolifera, polygonum aviculare, potentilla argentea, reseda lutea, rumex acetosella, scabiosa ochroleuca, scorzonera cana, silene latifolia, sisymbrium orientale, thymus pannonicus, triticum aestivum