beta vulgaris, chenopodium album, echinochloa crus-galli, elymus repens, equisetum arvense, setaria pumila, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, galinsoga parviflora, persicaria maculosa, polygonum aviculare, rumex acetosella, sonchus arvensis, stellaria media, veronica persica, viola arvensis