bg, бургас, eryngium campestre, plantago lanceolata, bothriochloa ischaemum, crepis setosa, cynodon dactylon, dasypyrum villosum, trifolium striatum, cichorium intybus, potentilla argentea, poa bulbosa, convolvulus arvensis, xeranthemum annuum, taeniatherum caput-medusae, petrorhagia prolifera, trifolium arvense, elymus repens, poa angustifolia, bromus squarrosus, achillea setacea, chrysopogon gryllus, medicago minima, erodium cicutarium, vicia sativa, poterium sanguisorba, trifolium campestre, festuca ovina, teucrium chamaedrys, chondrilla juncea, medicago rigidula, lolium perenne, bromus hordeaceus, bromus arvensis, astragalus onobrychis, euphorbia cyparissias, carduus acanthoides, filago arvensis, sherardia arvensis, daucus carota, crepis foetida, trifolium dubium, galium verum, carduus nutans, bromus sterilis, teucrium polium, herniaria hirsuta, lactuca serriola, xeranthemum cylindraceum, matricaria chamomilla, achillea millefolium, agrimonia eupatoria