bg, стара загора, chenopodium album, convolvulus arvensis, cirsium arvense, amaranthus retroflexus, polygonum aviculare, lactuca serriola, capsella bursa-pastoris, erigeron canadensis, setaria helvola, plantago major, elymus repens, cynodon dactylon, carduus acanthoides, artemisia vulgaris, arctium lappa, sinapis arvensis, stellaria media, setaria viridis, lepidium draba, poa annua, tripleurospermum inodorum, lolium perenne, solanum nigrum, cichorium intybus, hordeum murinum, ballota nigra, echinochloa crus-galli, plantago lanceolata, bromus sterilis, sonchus oleraceus, xanthium strumarium, daucus carota, fallopia convolvulus, descurainia sophia, lathyrus tuberosus, portulaca oleracea, medicago lupulina, sambucus ebulus, sonchus arvensis, rubus caesius, rumex crispus, reseda lutea, melilotus officinalis, lepidium ruderale, persicaria lapathifolia, rorippa sylvestris, achillea millefolium, trifolium repens, bromus tectorum, galium aparine