artemisia vulgaris, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, fallopia convolvulus, fumaria officinalis, gnaphalium uliginosum, lamium amplexicaule, lycopsis arvensis, lysimachia arvensis, melilotus albus, myosotis arvensis, silene noctiflora, sinapis arvensis, sonchus arvensis, stellaria media, thlaspi arvense, veronica persica, viola arvensis, papaver dubium, persicaria amphibia, rumex crispus, spergula arvensis