triticum aestivum, apera spica-venti, centaurea cyanus, lolium perenne, matricaria chamomilla, plantago lanceolata, stellaria media, viola arvensis, achillea pratensis, brassica napus, capsella bursa-pastoris, descurainia sophia, elymus repens, equisetum arvense, festuca rubra, galium aparine, geranium pusillum, myosotis arvensis, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, artemisia vulgaris, bromus hordeaceus, buglossoides arvensis, crepis biennis