anthemis arvensis, secale cereale, centaurea cyanus, scleranthus annuus, vicia sativa, vicia villosa, agrostemma githago, roemeria argemone, vicia tetrasperma, viola arvensis, apera spica-venti, arabidopsis thaliana, cerastium holosteoides, draba verna, equisetum arvense, fallopia convolvulus, juncus bufonius, myosotis stricta, rumex acetosa, stellaria media, tripleurospermum inodorum, veronica arvensis