secale cereale, myosotis arvensis, vicia villosa, apera spica-venti, centaurea cyanus, agrostemma githago, arenaria serpyllifolia, buglossoides arvensis, galium aparine, scleranthus annuus, veronica dillenii, viola arvensis, anthemis arvensis, anthoxanthum aristatum, arnoseris minima, convolvulus arvensis, elymus repens, fallopia convolvulus, stellaria graminea, veronica arvensis, vicia hirsuta, vicia sativa