cyperus glomeratus, bidens tripartita, persicaria maculosa, agrostis stolonifera, cyperus fuscus, echinochloa crus-galli, erigeron annuus, plantago major, ranunculus repens, artemisia vulgaris, centaurium erythraea, chenopodium album, digitaria ischaemum, epilobium parviflorum, gnaphalium uliginosum, lycopus europaeus, lythrum salicaria, medicago lupulina, panicum capillare, persicaria hydropiper, plantago lanceolata, rorippa sylvestris, rumex conglomeratus, rumex palustris, setaria viridis, solidago canadensis, trifolium pratense, trifolium repens