beta vulgaris, echinochloa crus-galli, galinsoga parviflora, setaria pumila, stellaria media, elymus repens, amaranthus retroflexus, atriplex patula, chenopodium album, cirsium vulgare, daucus carota, erysimum cheiranthoides, papaver somniferum, persicaria maculosa, plantago major, poa annua, rumex crispus, sonchus asper, sonchus oleraceus