fallopia convolvulus, viola arvensis, ceratodon purpureus, chenopodium album, apera spica-venti, tripleurospermum inodorum, centaurea cyanus, elymus repens, secale cereale, spergula arvensis, capsella bursa-pastoris, misopates orontium, vicia villosa, lamium amplexicaule, myosotis arvensis