bg, силистра, eryngium campestre, bothriochloa ischaemum, xeranthemum annuum, plantago lanceolata, poa bulbosa, festuca ovina, medicago minima, chrysopogon gryllus, cynodon dactylon, teucrium polium, teucrium chamaedrys, petrorhagia prolifera, dasypyrum villosum, bromus squarrosus, convolvulus cantabrica, cichorium intybus, crepis setosa, potentilla argentea, achillea setacea, carduus nutans, arenaria serpyllifolia, medicago falcata, medicago rigidula, poterium sanguisorba, poa angustifolia, trifolium striatum, astragalus onobrychis, erodium cicutarium, trifolium campestre, chondrilla juncea, trifolium arvense, convolvulus arvensis, elymus repens, sideritis montana, marrubium peregrinum, orlaya grandiflora, carthamus lanatus, bromus tectorum, crepis foetida, nigella arvensis, erysimum diffusum, lomelosia argentea, euphorbia cyparissias, sherardia arvensis, agropyron cristatum, koeleria macrantha, centaurea solstitialis, galium verum, lotus corniculatus, filago arvensis