secale cereale, apera spica-venti, centaurea cyanus, elymus repens, rumex acetosella, scleranthus annuus, teesdalia nudicaulis, arnoseris minima, cerastium holosteoides, ceratodon purpureus, galeopsis tetrahit, matricaria discoidea, mentha arvensis, myosotis arvensis, myosotis stricta, tripleurospermum inodorum, vicia sativa, viola arvensis