echinochloa crus-galli, capsella bursa-pastoris, galinsoga parviflora, gnaphalium uliginosum, achillea millefolium, aethusa cynapium, argentina anserina, artemisia vulgaris, chenopodium album, cirsium arvense, euphorbia lucida, fallopia convolvulus, galinsoga quadriradiata, galium aparine, lapsana communis, myosotis arvensis, oxalis stricta, persicaria lapathifolia, plantago uliginosa, polygonum aviculare, rorippa islandica, setaria pumila, setaria viridis, sonchus arvensis, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica persica, viola arvensis