cirsium arvense, solanum tuberosum, persicaria hydropiper, chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, mentha arvensis, polygonum aviculare, raphanus raphanistrum, rumex acetosella, sonchus arvensis, centaurea cyanus, erodium cicutarium, persicaria maculosa, rumex crispus, scleranthus annuus, setaria pumila, spergula arvensis, stachys palustris, viola arvensis