mercurialis annua, chenopodium album, stellaria media, veronica persica, amaranthus retroflexus, calystegia sepium, cirsium arvense, cynodon dactylon, daucus carota, echinochloa crus-galli, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, polygonum aviculare, setaria pumila, sonchus oleraceus