galinsoga parviflora, ambrosia artemisiifolia, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, lipandra polysperma, persicaria lapathifolia, stellaria media, veronica persica, calystegia sepium, echinochloa crus-galli, elymus repens, lysimachia arvensis, myosotis arvensis, polygonum aviculare, setaria pumila