matricaria chamomilla, poa annua, tripleurospermum inodorum, elymus repens, apera spica-venti, aphanes arvensis, cirsium arvense, myosotis arvensis, stellaria media, chenopodium album, equisetum arvense, fallopia convolvulus, galium aparine, lamium amplexicaule, lycopsis arvensis, matricaria discoidea, poa trivialis