secale cereale, veronica hederifolia, allium vineale, apera spica-venti, gagea pratensis, buglossoides arvensis, centaurea cyanus, equisetum arvense, fallopia convolvulus, myosotis stricta, raphanus raphanistrum, roemeria argemone, scleranthus annuus, spergula arvensis, veronica triphyllos, viola arvensis