bg, хасково, persicaria lapathifolia, echinochloa crus-galli, rorippa sylvestris, chenopodium album, bidens tripartita, polygonum aviculare, xanthium orientale, portulaca oleracea, tripleurospermum inodorum, cirsium arvense, poa annua, cyperus fuscus, cynodon dactylon, lythrum salicaria, agrostis stolonifera, erigeron canadensis, plantago uliginosa, bolboschoenus maritimus, xanthium strumarium, plantago major, rumex crispus, elymus repens, persicaria hydropiper, oxybasis glauca, amaranthus retroflexus, mentha pulegium, pulicaria vulgaris, potentilla supina, lycopus europaeus, gnaphalium uliginosum, eragrostis pilosa, convolvulus arvensis, lipandra polysperma, plantago lanceolata, atriplex prostrata, cyperus michelianus, rorippa amphibia, ranunculus sceleratus, urtica dioica, veronica anagallis-aquatica, alisma plantago-aquatica, lactuca serriola, potentilla reptans, poa trivialis, sonchus asper, aristolochia clematitis, capsella bursa-pastoris, oenanthe aquatica, oxybasis rubra, artemisia vulgaris