beta vulgaris, stellaria media, viola arvensis, polygonum aviculare, rumex acetosella, tripleurospermum inodorum, achillea millefolium, capsella bursa-pastoris, centaurea cyanus, chenopodium album, elymus repens, erodium cicutarium, erysimum cheiranthoides, fallopia convolvulus, galeopsis bifida, myosotis arvensis, oxalis stricta, persicaria hydropiper, persicaria maculosa, scleranthus annuus, setaria pumila, setaria viridis, sinapis arvensis, spergula arvensis, tanacetum vulgare, veronica agrestis, erigeron canadensis