text: secale cereale, anthoxanthum aristatum, apera spica-venti, centaurea cyanus, spergula arvensis, arabidopsis thaliana, convolvulus arvensis, erodium cicutarium, lysimachia arvensis, papaver rhoeas, roemeria argemone, scleranthus annuus, veronica triphyllos, vicia hirsuta, vicia sativa, vicia villosa