apera spica-venti, centaurea cyanus, lamium amplexicaule, capsella bursa-pastoris, myosotis arvensis, viola tricolor, arabidopsis thaliana, chenopodium album, fallopia convolvulus, scleranthus annuus, senecio vulgaris, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, vicia sativa