secale cereale, achillea millefolium, arnoseris minima, centaurea cyanus, raphanus raphanistrum, teesdalia nudicaulis, viola tricolor, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, equisetum arvense, fallopia convolvulus, lupinus luteus, rhinanthus serotinus, scleranthus annuus, setaria pumila, veronica dillenii, vicia hirsuta, vicia sativa