secale cereale, allium vineale, gagea pratensis, roemeria argemone, veronica triphyllos, anthemis arvensis, aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, capsella bursa-pastoris, centaurea cyanus, draba verna, erodium cicutarium, lamium amplexicaule, myosotis stricta, scleranthus annuus, viola arvensis