bg, софия (столица), plantago major, convolvulus arvensis, ballota nigra, cichorium intybus, poa annua, capsella bursa-pastoris, trifolium repens, polygonum aviculare, lactuca serriola, onopordum acanthium, hordeum murinum, lepidium draba, geranium macrorrhizum, lolium perenne, artemisia vulgaris, plantago lanceolata, chenopodium album, arctium lappa, achillea millefolium, malva sylvestris, artemisia absinthium, daucus carota, sambucus ebulus, urtica dioica, trifolium pratense, medicago lupulina, cirsium arvense, matricaria chamomilla, elymus repens, potentilla reptans, prunus cerasifera, dactylis glomerata, echium vulgare, bromus sterilis, amaranthus retroflexus, erodium cicutarium, erigeron canadensis, malva neglecta, verbena officinalis, chelidonium majus, picea pungens, carduus acanthoides, sisymbrium officinale, tripleurospermum inodorum, urtica urens, syringa vulgaris, clematis vitalba, cirsium vulgare, leonurus cardiaca, stellaria media