solanum tuberosum, anthemis arvensis, chenopodium album, persicaria lapathifolia, persicaria maculosa, raphanus raphanistrum, setaria viridis, spergula arvensis, digitaria ischaemum, elymus repens, fallopia convolvulus, galeopsis bifida, polygonum aviculare, scleranthus annuus, silene latifolia, stellaria media