secale cereale, anthoxanthum aristatum, centaurea cyanus, apera spica-venti, spergula arvensis, arnoseris minima, convolvulus arvensis, equisetum arvense, fallopia convolvulus, galeopsis ladanum, myosotis arvensis, raphanus raphanistrum, rumex acetosella, scleranthus annuus, trifolium repens, vicia villosa, viola arvensis