beta vulgaris, echinochloa crus-galli, galinsoga parviflora, chenopodium album, erodium cicutarium, persicaria lapathifolia, setaria viridis, argentina anserina, convolvulus arvensis, elymus repens, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, persicaria maculosa, rumex crispus, sonchus asper, spergula arvensis, stellaria media, trifolium pratense, trifolium repens, tripleurospermum inodorum