secale cereale, apera spica-venti, centaurea cyanus, equisetum arvense, convolvulus arvensis, fallopia convolvulus, polygonum aviculare, scleranthus annuus, achillea millefolium, anthemis arvensis, aphanes arvensis, carex hirta, poa pratensis, rumex acetosella, stellaria media, vicia cracca, vicia sativa, vicia villosa