zea mays, artemisia vulgaris, echinochloa crus-galli, equisetum arvense, solanum nigrum, bothriochloa ischaemum, calystegia sepium, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, lysimachia arvensis, mercurialis annua, persicaria maculosa, polygonum bellardii, portulaca oleracea, setaria viridis, sonchus oleraceus, veronica arvensis, veronica cymbalaria, veronica hederifolia, equisetum telmateia