secale cereale, aphanes arvensis, papaver dubium, elymus repens, myosotis stricta, vicia hirsuta, viola arvensis, arabidopsis thaliana, centaurea cyanus, draba verna, equisetum arvense, erodium cicutarium, lycopsis arvensis, myosotis arvensis, persicaria amphibia, poa palustris, roemeria argemone, scleranthus annuus, tripleurospermum inodorum, veronica hederifolia, veronica triphyllos