galinsoga parviflora, amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, rumex obtusifolius, setaria pumila, echinochloa crus-galli, stellaria media, ambrosia artemisiifolia, atriplex patula, camelina alyssum, convolvulus arvensis, persicaria maculosa, rorippa sylvestris, solanum nigrum, veronica persica