chenopodium album, trifolium repens, amaranthus powellii, bidens tripartita, echinochloa crus-galli, erigeron canadensis, galinsoga parviflora, persicaria maculosa, ranunculus repens, alopecurus myosuroides, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, galium aparine, lycopus europaeus, setaria pumila, stellaria aquatica, urtica dioica, vicia cracca, viola arvensis, achillea millefolium, silene latifolia