bg, стара загора, elymus repens, cirsium arvense, convolvulus arvensis, agrostis stolonifera, polygonum aviculare, rumex crispus, cynodon dactylon, echinochloa crus-galli, plantago lanceolata, plantago major, phragmites australis, chenopodium album, trifolium repens, lolium perenne, potentilla reptans, puccinellia distans, trifolium fragiferum, mentha pulegium, bolboschoenus maritimus, ranunculus repens, matricaria chamomilla, cichorium intybus, tripleurospermum inodorum, inula britannica, persicaria lapathifolia, daucus carota, lactuca serriola, poa trivialis, lotus tenuis, alopecurus pratensis, lathyrus tuberosus, medicago lupulina, lythrum salicaria, ranunculus sardous, lotus corniculatus, juncus gerardii, xanthium strumarium, scorzonera cana, eleocharis palustris, galium aparine, amaranthus retroflexus, trifolium hybridum, trifolium pratense, sonchus asper, poa pratensis, capsella bursa-pastoris, bromus arvensis, alisma plantago-aquatica, sinapis arvensis, sonchus arvensis