bg, софия (столица), plantago lanceolata, cichorium intybus, achillea millefolium, daucus carota, lolium perenne, artemisia vulgaris, carduus acanthoides, elymus repens, convolvulus arvensis, plantago major, trifolium repens, dactylis glomerata, arctium lappa, lactuca serriola, poa pratensis, bromus sterilis, medicago lupulina, cirsium arvense, poa annua, tanacetum vulgare, echium vulgare, tripleurospermum inodorum, melilotus officinalis, chenopodium album, trifolium pratense, erigeron canadensis, urtica dioica, capsella bursa-pastoris, polygonum aviculare, ballota nigra, cirsium vulgare, arrhenatherum elatius, rumex crispus, poa compressa, hordeum murinum, lotus corniculatus, potentilla reptans, berteroa incana, crepis biennis, bromus hordeaceus, prunus syriaca, hypericum perforatum, potentilla argentea, artemisia absinthium, bromus tectorum, rubus caesius, lepidium draba, melilotus albus, poa angustifolia, myriophyllum heterophyllum