secale cereale, apera spica-venti, veronica triphyllos, centaurea cyanus, scleranthus annuus, arenaria serpyllifolia, buglossoides arvensis, roemeria argemone, vicia hirsuta, vicia villosa, allium vineale, anthemis ruthenica, equisetum arvense, myosotis arvensis, papaver dubium, thlaspi arvense, viola arvensis