amaranthus retroflexus, galinsoga parviflora, cirsium arvense, convolvulus arvensis, setaria pumila, chenopodium album, dactylis glomerata, echinochloa crus-galli, echium vulgare, equisetum arvense, persicaria lapathifolia, plantago major, poa trivialis, polygonum aviculare, rumex crispus, setaria viridis, sonchus arvensis, viola arvensis