apera spica-venti, tripleurospermum inodorum, matricaria chamomilla, equisetum arvense, aphanes arvensis, chenopodium album, fallopia convolvulus, poa annua, stachys palustris, stellaria media, vicia hirsuta, viola arvensis, elymus repens, gnaphalium uliginosum, myosotis arvensis, sagina procumbens