beta vulgaris, echinochloa crus-galli, persicaria lapathifolia, chenopodium album, galinsoga quadriradiata, setaria pumila, setaria viridis, tripleurospermum inodorum, artemisia vulgaris, convolvulus arvensis, elymus repens, geranium pusillum, phragmites australis, poa annua, viola arvensis