triticum aestivum, galeopsis tetrahit, galium aparine, stellaria media, buglossoides arvensis, centaurea cyanus, cirsium arvense, convolvulus arvensis, fumaria officinalis, lapsana communis, lysimachia arvensis, myosotis arvensis, scleranthus annuus, secale cereale, stachys palustris, veronica persica, viola arvensis