secale cereale, allium vineale, draba verna, myosotis stricta, roemeria argemone, veronica triphyllos, achillea millefolium, anthemis arvensis, apera spica-venti, aphanes arvensis, arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, cirsium arvense, erodium cicutarium, gagea pratensis, myosotis arvensis, persicaria lapathifolia, scleranthus annuus, vicia sativa, viola arvensis