solanum tuberosum, digitaria ischaemum, setaria viridis, chenopodium album, elymus repens, equisetum arvense, gnaphalium uliginosum, raphanus raphanistrum, setaria pumila, centaurea cyanus, echinochloa crus-galli, fumaria officinalis, persicaria maculosa, rumex acetosella, scleranthus annuus, spergula arvensis, stellaria media, tripleurospermum inodorum