equisetum arvense, fallopia convolvulus, achillea millefolium, arnoseris minima, capsella bursa-pastoris, centaurea cyanus, chenopodium album, holcus mollis, lysimachia arvensis, medicago lupulina, raphanus raphanistrum, setaria viridis, teesdalia nudicaulis, trifolium arvense, centaurea scabiosa