sorghum halepense, camelina alyssum, chenopodium album, cirsium arvense, convolvulus arvensis, ambrosia artemisiifolia, echinochloa crus-galli, galinsoga parviflora, mentha arvensis, persicaria maculosa, rorippa sylvestris, equisetum arvense, polygonum aviculare, setaria pumila, stellaria media