digitaria sanguinalis, galinsoga parviflora, stellaria media, polygonum aviculare, veronica persica, amaranthus hybridus, calystegia sepium, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, erigeron annuus, fallopia convolvulus, lamium amplexicaule, lamium purpureum, persicaria maculosa, rumex obtusifolius, senecio vulgaris, setaria pumila, sonchus asper, trifolium repens