bg, софия (столица), convolvulus arvensis, elymus repens, cirsium arvense, chenopodium album, polygonum aviculare, galium aparine, capsella bursa-pastoris, fallopia convolvulus, centaurea cyanus, viola arvensis, lactuca serriola, delphinium paniculatum, delphinium consolida, plantago lanceolata, cichorium intybus, anthemis arvensis, apera spica-venti, stellaria media, papaver rhoeas, tripleurospermum inodorum, lamium amplexicaule, descurainia sophia, rumex crispus, poa annua, sinapis arvensis, vicia villosa, achillea millefolium, matricaria chamomilla, thlaspi arvense, daucus carota, plantago major, erodium cicutarium, lolium perenne, carduus acanthoides, trifolium repens, cynodon dactylon, lamium purpureum, amaranthus retroflexus, echinochloa crus-galli, eryngium campestre, lathyrus tuberosus, setaria helvola, medicago lupulina, scleranthus polycarpos, vicia sativa, bromus arvensis, veronica persica, adonis aestivalis, sonchus arvensis, artemisia vulgaris