poa annua, stellaria media, apera spica-venti, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, chenopodium album, equisetum arvense, fallopia convolvulus, lamium amplexicaule, lolium perenne, lysimachia arvensis, myosotis arvensis, persicaria amphibia, plantago uliginosa, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, cirsium arvense