secale cereale, allium vineale, myosotis stricta, veronica hederifolia, veronica triphyllos, apera spica-venti, draba verna, viola arvensis, anthemis arvensis, aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, convolvulus arvensis, erodium cicutarium, gagea pratensis, lamium amplexicaule, roemeria argemone, scleranthus annuus, veronica dillenii, vicia sativa