elymus repens, chenopodium album, equisetum arvense, apera spica-venti, setaria pumila, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, erigeron canadensis, fallopia convolvulus, galinsoga parviflora, geranium pusillum, lysimachia arvensis, raphanus raphanistrum, rumex acetosella, setaria viridis, tripleurospermum inodorum