solanum tuberosum, digitaria ischaemum, fallopia convolvulus, erodium cicutarium, setaria viridis, viola arvensis, achillea millefolium, arnoseris minima, chenopodium album, equisetum arvense, erigeron canadensis, logfia minima, polygonum aviculare, raphanus raphanistrum, rumex acetosella, scleranthus annuus, spergula arvensis