beta vulgaris, chenopodium album, echinochloa crus-galli, tripleurospermum inodorum, centaurea cyanus, elymus repens, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, lipandra polysperma, matricaria chamomilla, persicaria maculosa, plantago major, raphanus raphanistrum, rumex acetosella, setaria pumila, viola arvensis