secale cereale, apera spica-venti, rhinanthus serotinus, centaurea cyanus, ceratodon purpureus, equisetum arvense, draba verna, odontites vernus, aphanes arvensis, arabidopsis thaliana, arnoseris minima, convolvulus arvensis, elymus repens, fallopia convolvulus, myosotis stricta, papaver dubium, scleranthus annuus, stellaria media, trifolium arvense, veronica arvensis, veronica dillenii, vicia sativa, viola arvensis