secale cereale, apera spica-venti, veronica dillenii, arabidopsis thaliana, arenaria serpyllifolia, myosotis stricta, scleranthus annuus, veronica verna, arnoseris minima, centaurea cyanus, convolvulus arvensis, myosotis arvensis, papaver dubium, roemeria argemone, veronica arvensis, veronica hederifolia, veronica triphyllos, vicia hirsuta, vicia sativa, viola arvensis