apera spica-venti, centaurea cyanus, equisetum arvense, matricaria chamomilla, tripleurospermum inodorum, aphanes arvensis, fallopia convolvulus, lysimachia arvensis, myosotis arvensis, plantago uliginosa, poa annua, polygonum aviculare, stellaria media, veronica hederifolia, chenopodium album, vicia hirsuta