bg, софия (столица), cirsium arvense, convolvulus arvensis, elymus repens, chenopodium album, polygonum aviculare, capsella bursa-pastoris, fallopia convolvulus, delphinium consolida, lactuca serriola, delphinium paniculatum, sinapis arvensis, lathyrus tuberosus, galium aparine, papaver rhoeas, tripleurospermum inodorum, stellaria media, veronica persica, viola arvensis, rumex crispus, daucus carota, plantago lanceolata, sonchus arvensis, lysimachia arvensis, plantago major, thlaspi arvense, sonchus asper, setaria helvola, amaranthus retroflexus, lolium perenne, centaurea cyanus, trifolium repens, adonis aestivalis, cichorium intybus, achillea millefolium, echinochloa crus-galli, ranunculus arvensis, medicago lupulina, carduus acanthoides, anthemis arvensis, stachys annua, vicia sativa, lamium amplexicaule, persicaria lapathifolia, lamium purpureum, avena fatua, sonchus oleraceus, lepidium draba, vicia pannonica, euphorbia helioscopia, descurainia sophia