bg, софия (столица), convolvulus arvensis, cirsium arvense, elymus repens, chenopodium album, lactuca serriola, polygonum aviculare, galium aparine, cichorium intybus, rumex crispus, plantago lanceolata, capsella bursa-pastoris, plantago major, daucus carota, rubus caesius, artemisia vulgaris, lolium perenne, bromus sterilis, cynodon dactylon, sinapis arvensis, sambucus ebulus, xanthium strumarium, fallopia convolvulus, bromus arvensis, sonchus asper, amaranthus retroflexus, stellaria media, carduus acanthoides, potentilla reptans, sonchus arvensis, urtica dioica, lepidium draba, achillea millefolium, conium maculatum, trifolium repens, papaver rhoeas, melilotus officinalis, poa annua, lathyrus tuberosus, tripleurospermum inodorum, matricaria chamomilla, dactylis glomerata, medicago lupulina, setaria helvola, delphinium paniculatum, hordeum murinum, delphinium consolida, linaria vulgaris, arctium lappa, persicaria lapathifolia, erigeron canadensis