bg, благоевград, convolvulus arvensis, cynodon dactylon, chenopodium album, cirsium arvense, amaranthus retroflexus, sinapis arvensis, polygonum aviculare, delphinium consolida, delphinium paniculatum, sorghum halepense, portulaca oleracea, papaver rhoeas, fallopia convolvulus, setaria viridis, vicia pannonica, solanum nigrum, agrostemma githago, lactuca serriola, capsella bursa-pastoris, setaria helvola, lepidium draba, heliotropium europaeum, chondrilla juncea, sonchus oleraceus, hibiscus trionum, eragrostis cilianensis, lamium amplexicaule, veronica hederifolia, bifora radians, stellaria media, digitaria sanguinalis, ranunculus arvensis, hordeum murinum, lysimachia arvensis, reseda lutea, lathyrus aphaca, vicia sativa, caucalis platycarpos, buglossoides arvensis, amaranthus albus, galium aparine, sonchus asper, plantago lanceolata, cichorium intybus, xanthium strumarium, daucus carota, erigeron canadensis, elymus repens, stachys annua, xanthium spinosum