bg, сливен, plantago lanceolata, cynodon dactylon, eryngium campestre, poa bulbosa, scorzonera cana, convolvulus arvensis, cichorium intybus, elymus repens, achillea setacea, matricaria chamomilla, crepis setosa, carduus nutans, bothriochloa ischaemum, lolium perenne, bromus hordeaceus, trifolium striatum, limonium gmelinii, daucus carota, lotus corniculatus, trifolium repens, poa angustifolia, potentilla argentea, trifolium retusum, xeranthemum annuum, erodium cicutarium, medicago lupulina, achillea millefolium, polygonum aviculare, medicago minima, vicia sativa, trifolium campestre, dasypyrum villosum, puccinellia distans, achillea collina, festuca ovina, galium verum, chrysopogon gryllus, carduus acanthoides, artemisia santonicum, bromus squarrosus, cirsium arvense, petrorhagia prolifera, arenaria serpyllifolia, bromus tectorum, euphorbia cyparissias, poterium sanguisorba, alopecurus pratensis, medicago falcata, bromus arvensis, trifolium arvense