apera spica-venti, matricaria chamomilla, centaurea cyanus, chenopodium album, fallopia convolvulus, myosotis arvensis, persicaria amphibia, veronica arvensis, vicia hirsuta, viola arvensis, achillea virescens, artemisia vulgaris, draba verna, elymus repens, equisetum arvense, scleranthus annuus, spergula arvensis, tripleurospermum inodorum