bg, велико търново, cynodon dactylon, echinochloa crus-galli, polygonum aviculare, chenopodium album, cirsium arvense, convolvulus arvensis, mentha pulegium, agrostis stolonifera, plantago major, plantago lanceolata, elymus repens, persicaria lapathifolia, setaria helvola, matricaria chamomilla, hibiscus trionum, potentilla reptans, rorippa sylvestris, amaranthus retroflexus, rumex crispus, trifolium repens, ranunculus repens, trifolium fragiferum, ranunculus sardous, cichorium intybus, lolium perenne, xanthium strumarium, fallopia convolvulus, bidens tripartita, eleocharis palustris, portulaca oleracea, daucus carota, inula britannica, poa trivialis, solanum nigrum, lythrum salicaria, verbena officinalis, phragmites australis, capsella bursa-pastoris, bolboschoenus maritimus, psammophiliella muralis, tripleurospermum inodorum, sorghum halepense, lythrum hyssopifolia, puccinellia distans, alisma plantago-aquatica, lotus tenuis, digitaria sanguinalis, lotus corniculatus, erigeron canadensis, rubus caesius