bg, силистра, convolvulus arvensis, elymus repens, chenopodium album, cirsium arvense, polygonum aviculare, lactuca serriola, capsella bursa-pastoris, sinapis arvensis, plantago lanceolata, lolium perenne, lepidium draba, papaver rhoeas, matricaria chamomilla, delphinium consolida, cichorium intybus, eryngium campestre, cynodon dactylon, delphinium paniculatum, galium aparine, tripleurospermum inodorum, carduus acanthoides, fallopia convolvulus, lathyrus tuberosus, stellaria media, bromus arvensis, daucus carota, descurainia sophia, echinochloa crus-galli, lamium amplexicaule, rumex crispus, adonis aestivalis, sonchus asper, bromus sterilis, trifolium repens, amaranthus retroflexus, erodium cicutarium, thlaspi arvense, medicago lupulina, hordeum murinum, viola arvensis, poa annua, alopecurus myosuroides, plantago major, setaria helvola, lysimachia arvensis, conium maculatum, vicia sativa, veronica persica, veronica polita, vicia pannonica