corispermum intermedium, chenopodium album, sisymbrium officinale, agrostis stolonifera, capsella bursa-pastoris, cirsium arvense, elymus repens, erigeron canadensis, euphorbia peplus, malva neglecta, poa annua, sinapis arvensis, solanum nigrum, diplotaxis tenuifolia, echinochloa crus-galli, lactuca serriola, rapistrum rugosum, sonchus oleraceus