chenopodium album, elymus repens, solanum tuberosum, cirsium arvense, capsella bursa-pastoris, erodium cicutarium, fallopia convolvulus, galinsoga parviflora, galium aparine, galium spurium, mentha arvensis, persicaria hydropiper, plantago uliginosa, sinapis arvensis, sonchus asper, stachys palustris, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica persica, viola arvensis