anthemis arvensis, apera spica-venti, aphanes arvensis, arabidopsis thaliana, centaurea cyanus, draba verna, fallopia convolvulus, gnaphalium uliginosum, myosotis arvensis, myosotis stricta, myosurus minimus, scleranthus annuus, spergula arvensis, stellaria media, veronica arvensis, veronica hederifolia, veronica triphyllos, vicia hirsuta, vicia sativa, viola arvensis, rumex acetosella