avena sativa, hordeum distichon, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, fallopia convolvulus, galium aparine, gnaphalium uliginosum, lysimachia arvensis, matricaria chamomilla, matricaria discoidea, poa annua, spergula arvensis, tripleurospermum inodorum, veronica arvensis, vicia sativa, viola arvensis, cirsium arvense, galeopsis tetrahit, hypericum perforatum, persicaria maculosa, plantago major, trifolium repens