solanum tuberosum, galinsoga parviflora, chenopodium album, cirsium arvense, elymus repens, fallopia convolvulus, capsella bursa-pastoris, convolvulus arvensis, echinochloa crus-galli, erodium cicutarium, rorippa islandica, sinapis arvensis, thlaspi arvense, tripleurospermum inodorum