agrostis capillaris, apera spica-venti, chenopodium album, elymus repens, urtica urens, agrostis stolonifera, atriplex patula, erigeron canadensis, papaver dubium, poa annua, polygonum aviculare, stellaria media, verbascum thapsus, viola arvensis, echinochloa crus-galli, galium aparine, senecio vulgaris, fallopia convolvulus, holcus lanatus, setaria viridis, sinapis arvensis, sisymbrium officinale