bg, русе, xeranthemum annuum, bothriochloa ischaemum, eryngium campestre, teucrium polium, medicago minima, convolvulus cantabrica, teucrium chamaedrys, chrysopogon gryllus, festuca ovina, dasypyrum villosum, plantago lanceolata, poa bulbosa, marrubium peregrinum, bromus squarrosus, agropyron cristatum, cynodon dactylon, petrorhagia prolifera, sideritis montana, medicago falcata, astragalus onobrychis, nigella arvensis, stipa capillata, achillea setacea, medicago rigidula, artemisia austriaca, arenaria serpyllifolia, carthamus lanatus, carduus nutans, euphorbia nicaeensis, chondrilla juncea, poa angustifolia, ajuga chamaepitys, erysimum diffusum, poterium sanguisorba, taraxacum serotinum, crepis foetida, bromus tectorum, cichorium intybus, orlaya grandiflora, achillea clypeolata, lomelosia argentea, potentilla argentea, erodium cicutarium, crepis setosa, alyssum turkestanicum, trifolium arvense, centaurea solstitialis, euphorbia seguieriana, crupina vulgaris, centaurea diffusa