solanum tuberosum, elymus repens, chenopodium album, echinochloa crus-galli, spergularia rubra, cirsium arvense, centaurea cyanus, convolvulus arvensis, equisetum arvense, galinsoga parviflora, gnaphalium uliginosum, juncus bufonius, matricaria discoidea, persicaria maculosa, raphanus raphanistrum, rorippa sylvestris, scleranthus annuus