beta vulgaris, chenopodium album, elymus repens, equisetum arvense, convolvulus arvensis, setaria viridis, amaranthus retroflexus, artemisia absinthium, capsella bursa-pastoris, cirsium arvense, erigeron canadensis, erodium cicutarium, fallopia convolvulus, galinsoga parviflora, geranium pusillum, gnaphalium uliginosum, lysimachia arvensis, persicaria maculosa, polygonum aviculare, scleranthus annuus, senecio vulgaris, spergula arvensis, spergularia rubra, stellaria media, tripleurospermum inodorum