salix triandra, atriplex prostrata, erigeron annuus, oxybasis rubra, persicaria hydropiper, arctium lappa, artemisia vulgaris, atriplex sagittata, bidens tripartita, calystegia sepium, daucus carota, echinochloa crus-galli, erigeron canadensis, gnaphalium uliginosum, lactuca serriola, rorippa sylvestris, solanum dulcamara