bg, бургас, eryngium campestre, cynodon dactylon, plantago lanceolata, poa bulbosa, convolvulus arvensis, erodium cicutarium, crepis setosa, trifolium arvense, bothriochloa ischaemum, medicago rigidula, taeniatherum caput-medusae, cichorium intybus, medicago minima, dasypyrum villosum, elymus repens, bromus tectorum, matricaria chamomilla, arenaria serpyllifolia, xeranthemum annuum, trifolium campestre, vicia sativa, chondrilla juncea, capsella bursa-pastoris, lolium perenne, petrorhagia prolifera, bromus squarrosus, polygonum aviculare, carduus nutans, herniaria hirsuta, trifolium striatum, sherardia arvensis, bromus hordeaceus, lactuca serriola, chenopodium album, achillea setacea, bromus sterilis, crepis foetida, nigella arvensis, rumex pulcher, cirsium arvense, potentilla argentea, veronica arvensis, centaurea solstitialis, poterium sanguisorba, hordeum murinum, papaver rhoeas, filago arvensis, daucus carota, trifolium scabrum, scleranthus polycarpos