secale cereale, apera spica-venti, anthemis arvensis, achillea millefolium, anthoxanthum aristatum, arenaria serpyllifolia, arnoseris minima, centaurea cyanus, convolvulus arvensis, digitaria ischaemum, equisetum arvense, fallopia convolvulus, holcus mollis, myosotis arvensis, polygonum aviculare, rumex acetosella, scleranthus annuus, setaria viridis, spergularia rubra, stellaria media, tripleurospermum inodorum, vicia hirsuta, vicia sativa, cirsium arvense