bg, стара загора, cynodon dactylon, eryngium campestre, convolvulus arvensis, plantago lanceolata, elymus repens, cichorium intybus, achillea setacea, chenopodium album, crepis setosa, bromus arvensis, polygonum aviculare, poa bulbosa, carduus acanthoides, lactuca serriola, matricaria chamomilla, cirsium arvense, dasypyrum villosum, xeranthemum annuum, lolium perenne, xanthium strumarium, centaurea solstitialis, lepidium draba, bromus tectorum, bothriochloa ischaemum, daucus carota, poa angustifolia, capsella bursa-pastoris, carduus nutans, bromus squarrosus, potentilla argentea, xanthium spinosum, galium aparine, echinochloa crus-galli, bromus hordeaceus, trifolium repens, medicago minima, bromus sterilis, rumex crispus, erodium cicutarium, chondrilla juncea, sinapis arvensis, setaria helvola, hordeum murinum, aegilops cylindrica, delphinium paniculatum, sambucus ebulus, amaranthus retroflexus, taeniatherum caput-medusae, delphinium consolida, erigeron canadensis