bg, софия (столица), convolvulus arvensis, cichorium intybus, plantago lanceolata, plantago major, lolium perenne, capsella bursa-pastoris, poa annua, hordeum murinum, bromus sterilis, trifolium repens, lactuca serriola, elymus repens, cirsium arvense, ballota nigra, achillea millefolium, arctium lappa, carduus acanthoides, chenopodium album, polygonum aviculare, artemisia vulgaris, dactylis glomerata, daucus carota, medicago lupulina, urtica dioica, poa pratensis, trifolium pratense, erigeron canadensis, tripleurospermum inodorum, melilotus officinalis, lepidium draba, echium vulgare, stellaria media, potentilla reptans, onopordum acanthium, galium aparine, matricaria chamomilla, rumex crispus, cirsium vulgare, potentilla argentea, lotus corniculatus, malva sylvestris, arrhenatherum elatius, bromus hordeaceus, cynodon dactylon, bromus tectorum, sambucus ebulus, crepis biennis, tanacetum vulgare, artemisia absinthium, sonchus oleraceus