bg, софия (столица), cirsium arvense, convolvulus arvensis, elymus repens, chenopodium album, polygonum aviculare, capsella bursa-pastoris, lactuca serriola, galium aparine, plantago major, rumex crispus, tripleurospermum inodorum, lolium perenne, poa annua, plantago lanceolata, fallopia convolvulus, sinapis arvensis, stellaria media, cichorium intybus, artemisia vulgaris, daucus carota, echinochloa crus-galli, urtica dioica, trifolium repens, sonchus asper, amaranthus retroflexus, carduus acanthoides, lepidium draba, lathyrus tuberosus, matricaria chamomilla, sonchus arvensis, veronica persica, bromus sterilis, persicaria lapathifolia, papaver rhoeas, medicago lupulina, conium maculatum, dactylis glomerata, potentilla reptans, achillea millefolium, ballota nigra, thlaspi arvense, ranunculus repens, poa trivialis, delphinium consolida, melilotus officinalis, sonchus oleraceus, erigeron canadensis, arctium lappa, delphinium paniculatum, agrostis stolonifera