beta vulgaris, papaver somniferum, stellaria media, cirsium arvense, convolvulus arvensis, tripleurospermum inodorum, atriplex patula, capsella bursa-pastoris, centaurea cyanus, chenopodium album, elymus repens, equisetum arvense, gnaphalium uliginosum, lysimachia arvensis, mentha arvensis, myosotis arvensis, oxalis stricta, persicaria maculosa, scleranthus annuus, setaria viridis, sonchus arvensis, viola arvensis