bg, софия (столица), cirsium arvense, convolvulus arvensis, chenopodium album, polygonum aviculare, elymus repens, capsella bursa-pastoris, fallopia convolvulus, galium aparine, centaurea cyanus, sinapis arvensis, stellaria media, viola arvensis, sonchus arvensis, delphinium consolida, delphinium paniculatum, veronica persica, papaver rhoeas, tripleurospermum inodorum, anthemis arvensis, lactuca serriola, rumex crispus, thlaspi arvense, lysimachia arvensis, persicaria lapathifolia, sonchus asper, lathyrus tuberosus, setaria helvola, apera spica-venti, lamium purpureum, vicia sativa, echinochloa crus-galli, plantago major, daucus carota, plantago lanceolata, amaranthus retroflexus, vicia villosa, raphanus raphanistrum, achillea millefolium, myosotis arvensis, ranunculus arvensis, avena fatua, trifolium repens, lamium amplexicaule, equisetum arvense, euphorbia helioscopia, agrostemma githago, cichorium intybus, geranium dissectum, poa annua, vicia hirsuta