veronica persica, capsella bursa-pastoris, chenopodium album, stellaria media, centaurea cyanus, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, lamium amplexicaule, lamium purpureum, lycopsis arvensis, lysimachia arvensis, myosotis arvensis, papaver dubium, persicaria lapathifolia, plantago uliginosa, poa annua, sinapis arvensis, sonchus asper, thlaspi arvense, tripleurospermum inodorum, viola arvensis, sonchus arvensis, tussilago farfara