zea mays, capsella bursa-pastoris, equisetum arvense, chenopodium album, convolvulus arvensis, echinochloa crus-galli, galinsoga parviflora, geranium pusillum, thlaspi arvense, tripleurospermum inodorum, veronica persica, viola arvensis, fallopia convolvulus, lamium amplexicaule, myosotis arvensis, polygonum aviculare, stellaria media, urtica urens