bg, сливен, eryngium campestre, trifolium arvense, poa bulbosa, taeniatherum caput-medusae, crepis setosa, plantago lanceolata, bothriochloa ischaemum, cynodon dactylon, dasypyrum villosum, petrorhagia prolifera, chrysopogon gryllus, xeranthemum annuum, chondrilla juncea, bromus squarrosus, trifolium campestre, trifolium striatum, potentilla argentea, filago arvensis, erodium cicutarium, medicago rigidula, astragalus onobrychis, trifolium angustifolium, psilurus incurvus, cichorium intybus, rumex acetosella, medicago minima, rumex angiocarpus, sherardia arvensis, anthemis ruthenica, convolvulus arvensis, herniaria hirsuta, veronica verna, poterium sanguisorba, crepis foetida, trifolium dubium, vicia sativa, potentilla recta, cynosurus echinatus, scleranthus annuus, erysimum diffusum, euphorbia cyparissias, bromus tectorum, festuca ovina, galium divaricatum, trifolium incarnatum, scleranthus perennis, scleranthus polycarpos, trifolium scabrum, teucrium chamaedrys, convolvulus cantabrica