secale cereale, apera spica-venti, roemeria argemone, setaria pumila, achillea millefolium, anthemis arvensis, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, draba verna, erodium cicutarium, fallopia convolvulus, scleranthus annuus, silene latifolia, stellaria media, veronica arvensis, veronica hederifolia, veronica triphyllos, viola arvensis