bg, софия (столица), cirsium arvense, convolvulus arvensis, elymus repens, centaurea cyanus, polygonum aviculare, chenopodium album, viola arvensis, capsella bursa-pastoris, plantago lanceolata, galium aparine, delphinium paniculatum, fallopia convolvulus, delphinium consolida, achillea millefolium, ranunculus arvensis, papaver rhoeas, vicia villosa, trifolium repens, anthemis arvensis, agrostemma githago, lathyrus tuberosus, lactuca serriola, tripleurospermum inodorum, rumex crispus, vicia sativa, apera spica-venti, sinapis arvensis, adonis aestivalis, stellaria media, lamium amplexicaule, lysimachia arvensis, daucus carota, sonchus arvensis, scleranthus polycarpos, veronica persica, thlaspi arvense, trifolium pratense, poa trivialis, myosotis arvensis, scleranthus annuus, erodium cicutarium, plantago major, cichorium intybus, vicia hirsuta, vicia pannonica, matricaria chamomilla, lolium perenne, raphanus raphanistrum, veronica arvensis, equisetum arvense