bg, софия (столица), convolvulus arvensis, cirsium arvense, chenopodium album, capsella bursa-pastoris, polygonum aviculare, elymus repens, galium aparine, fallopia convolvulus, lactuca serriola, sinapis arvensis, delphinium consolida, stellaria media, delphinium paniculatum, centaurea cyanus, amaranthus retroflexus, papaver rhoeas, lamium amplexicaule, viola arvensis, tripleurospermum inodorum, echinochloa crus-galli, thlaspi arvense, setaria helvola, veronica persica, matricaria chamomilla, lathyrus tuberosus, rumex crispus, poa annua, descurainia sophia, plantago major, sonchus arvensis, lepidium draba, cichorium intybus, sonchus asper, lolium perenne, anthemis arvensis, lamium purpureum, plantago lanceolata, daucus carota, lysimachia arvensis, erodium cicutarium, persicaria lapathifolia, apera spica-venti, artemisia vulgaris, bromus sterilis, vicia sativa, raphanus raphanistrum, carduus acanthoides, veronica polita, cynodon dactylon, setaria viridis