bg, софия (столица), convolvulus arvensis, elymus repens, polygonum aviculare, cirsium arvense, chenopodium album, capsella bursa-pastoris, centaurea cyanus, plantago lanceolata, cichorium intybus, lactuca serriola, matricaria chamomilla, apera spica-venti, anthemis arvensis, galium aparine, bromus arvensis, tripleurospermum inodorum, viola arvensis, scleranthus polycarpos, eryngium campestre, vicia villosa, rumex crispus, delphinium consolida, trifolium repens, lolium perenne, fallopia convolvulus, echinochloa crus-galli, delphinium paniculatum, daucus carota, trifolium arvense, scleranthus annuus, cynodon dactylon, achillea millefolium, erodium cicutarium, lathyrus tuberosus, vicia sativa, papaver rhoeas, poa annua, plantago major, stellaria media, carduus acanthoides, potentilla argentea, ranunculus arvensis, setaria helvola, thlaspi arvense, persicaria lapathifolia, vicia hirsuta, alopecurus myosuroides, vicia grandiflora, sinapis arvensis, geranium dissectum