bg, сливен, eryngium campestre, plantago lanceolata, bothriochloa ischaemum, trifolium arvense, poa bulbosa, potentilla argentea, euphorbia cyparissias, trifolium striatum, petrorhagia prolifera, trifolium campestre, chrysopogon gryllus, astragalus onobrychis, veronica verna, poterium sanguisorba, bromus squarrosus, teucrium chamaedrys, cynodon dactylon, erodium cicutarium, crepis setosa, taeniatherum caput-medusae, medicago minima, chondrilla juncea, cerastium pumilum, achillea setacea, festuca ovina, xeranthemum annuum, scleranthus perennis, trifolium dubium, arenaria serpyllifolia, rumex angiocarpus, convolvulus arvensis, rumex acetosella, galium verum, erysimum diffusum, poa angustifolia, filago arvensis, galium divaricatum, cichorium intybus, veronica arvensis, pilosella bauhini, psilurus incurvus, myosotis stricta, medicago rigidula, festuca valesiaca, vicia sativa, hypericum perforatum, anthemis ruthenica, sherardia arvensis, achillea millefolium, bromus hordeaceus