bg, сливен, eryngium campestre, plantago lanceolata, poa bulbosa, trifolium striatum, taeniatherum caput-medusae, crepis setosa, cynodon dactylon, bothriochloa ischaemum, potentilla argentea, petrorhagia prolifera, trifolium arvense, erodium cicutarium, xeranthemum annuum, cichorium intybus, chrysopogon gryllus, dasypyrum villosum, medicago rigidula, trifolium campestre, convolvulus arvensis, achillea setacea, trifolium dubium, medicago minima, bromus squarrosus, festuca ovina, bromus hordeaceus, filago arvensis, chondrilla juncea, elymus repens, poterium sanguisorba, lolium perenne, trifolium retusum, herniaria hirsuta, sherardia arvensis, carduus nutans, poa angustifolia, vicia sativa, trifolium angustifolium, euphorbia cyparissias, teucrium chamaedrys, astragalus onobrychis, bromus tectorum, teucrium polium, scleranthus polycarpos, scleranthus annuus, crepis foetida, matricaria chamomilla, veronica verna, rumex angiocarpus, trifolium repens, achillea millefolium