papaver rhoeas, fallopia convolvulus, galinsoga parviflora, elymus repens, equisetum arvense, persicaria maculosa, sonchus arvensis, stellaria media, veronica persica, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, myosotis arvensis, sinapis arvensis, sonchus asper, stachys palustris, tripleurospermum inodorum, veronica arvensis, viola arvensis