avena sterilis, papaver rhoeas, alopecurus myosuroides, ammi majus, anthemis arvensis, anthemis cotula, bifora testiculata, capsella bursa-pastoris, chenopodium album, erigeron sumatrensis, fallopia convolvulus, glebionis segetum, lolium multiflorum, lysimachia arvensis, medicago sativa, phalaris paradoxa, poa trivialis, polygonum aviculare, rumex crispus, sherardia arvensis, sinapis arvensis, viola arvensis