bg, стара загора, cynodon dactylon, plantago lanceolata, eryngium campestre, convolvulus arvensis, cichorium intybus, poa bulbosa, bothriochloa ischaemum, elymus repens, chondrilla juncea, dasypyrum villosum, daucus carota, bromus tectorum, medicago minima, crepis foetida, lactuca serriola, carduus acanthoides, polygonum aviculare, chenopodium album, lolium perenne, erodium cicutarium, bromus hordeaceus, xanthium strumarium, vicia sativa, xeranthemum annuum, bromus squarrosus, achillea setacea, crepis setosa, lepidium draba, poa angustifolia, trifolium campestre, potentilla argentea, centaurea solstitialis, bromus arvensis, medicago falcata, petrorhagia prolifera, arenaria serpyllifolia, carduus nutans, medicago lupulina, cirsium arvense, trifolium arvense, hordeum murinum, bromus sterilis, erigeron canadensis, matricaria chamomilla, lotus corniculatus, trifolium striatum, trifolium repens, euphorbia cyparissias, melilotus officinalis, rumex crispus