bg, сливен, poa bulbosa, eryngium campestre, trifolium arvense, plantago lanceolata, petrorhagia prolifera, chondrilla juncea, bothriochloa ischaemum, trifolium campestre, bromus squarrosus, rumex acetosella, cynodon dactylon, rumex angiocarpus, poterium sanguisorba, erodium cicutarium, euphorbia cyparissias, potentilla argentea, chrysopogon gryllus, astragalus onobrychis, cynosurus echinatus, dasypyrum villosum, veronica verna, filago arvensis, taeniatherum caput-medusae, scleranthus perennis, trifolium striatum, convolvulus arvensis, psilurus incurvus, crepis setosa, sherardia arvensis, medicago rigidula, trifolium angustifolium, cichorium intybus, trifolium dubium, medicago minima, bromus tectorum, aira elegans, xeranthemum annuum, hypericum perforatum, arenaria leptoclados, vicia sativa, teucrium chamaedrys, crepis sancta, arenaria serpyllifolia, crepis foetida, trifolium incarnatum, galium divaricatum, trifolium nigrescens, potentilla recta, veronica arvensis, bromus hordeaceus