stellaria media, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, galinsoga parviflora, lamium amplexicaule, lycopsis arvensis, matricaria chamomilla, mentha arvensis, myosotis arvensis, persicaria maculosa, poa annua, roemeria argemone, sinapis arvensis, spergula arvensis, trifolium pratense, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, vicia hirsuta, viola arvensis, cirsium arvense, crepis tectorum, melilotus albus, vicia sativa