xanthium strumarium, xanthium orientale, bidens tripartita, convolvulus arvensis, echinochloa crus-galli, salix triandra, amaranthus retroflexus, calamagrostis pseudophragmites, calystegia sepium, chenopodium album, elymus repens, gnaphalium uliginosum, lythrum virgatum, oxybasis rubra, rorippa sylvestris, rumex conglomeratus, rumex stenophyllus, sporobolus alopecuroides