digitaria ischaemum, setaria pumila, avena sativa, agrostis capillaris, apera spica-venti, capsella bursa-pastoris, echinochloa crus-galli, fagopyrum esculentum, fallopia convolvulus, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, raphanus raphanistrum, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis, erigeron canadensis, galinsoga parviflora