bg, софия (столица), convolvulus arvensis, cirsium arvense, elymus repens, lactuca serriola, plantago major, chenopodium album, cichorium intybus, lolium perenne, polygonum aviculare, plantago lanceolata, poa annua, urtica dioica, rumex crispus, bromus sterilis, artemisia vulgaris, capsella bursa-pastoris, galium aparine, hordeum murinum, daucus carota, arctium lappa, trifolium repens, ballota nigra, dactylis glomerata, conium maculatum, sambucus ebulus, potentilla reptans, xanthium strumarium, matricaria chamomilla, carduus acanthoides, cynodon dactylon, rubus caesius, tripleurospermum inodorum, agrostis stolonifera, erigeron canadensis, medicago lupulina, poa pratensis, stellaria media, achillea millefolium, amaranthus retroflexus, poa trivialis, onopordum acanthium, melilotus officinalis, bromus arvensis, rorippa sylvestris, echinochloa crus-galli, cirsium vulgare, lepidium draba, ranunculus repens, sonchus asper, persicaria lapathifolia