centaurea cyanus, secale cereale, myosotis arvensis, vicia hirsuta, apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, lapsana communis, setaria viridis, vicia sativa, viola arvensis, anthemis arvensis, chenopodium album, crepis tectorum, elymus repens, equisetum arvense, erodium cicutarium, galeopsis bifida, scleranthus annuus, veronica arvensis