elymus repens, cirsium arvense, equisetum arvense, achillea millefolium, centaurea cyanus, chenopodium album, fallopia convolvulus, mentha arvensis, myosotis arvensis, scleranthus annuus, sinapis arvensis, stellaria media, tripleurospermum inodorum, vicia hirsuta, viola arvensis, geranium pusillum, lycopsis arvensis, poa annua, rumex acetosella, spergula arvensis, veronica persica