secale cereale, apera spica-venti, aphanes arvensis, stellaria media, centaurea cyanus, elymus repens, papaver rhoeas, viola arvensis, cirsium arvense, convolvulus arvensis, myosotis stricta, vicia hirsuta, achillea millefolium, buglossoides arvensis, galium aparine, myosotis arvensis, roemeria argemone