beta vulgaris, galinsoga quadriradiata, echinochloa crus-galli, chenopodium album, cirsium arvense, elymus repens, geranium dissectum, gnaphalium uliginosum, myosotis arvensis, papaver somniferum, persicaria lapathifolia, persicaria maculosa, setaria viridis, stellaria media, tripleurospermum inodorum