brassica napus, stellaria media, tripleurospermum inodorum, anthemis cotula, apera spica-venti, centaurea cyanus, viola arvensis, achillea millefolium, artemisia vulgaris, bromus hordeaceus, capsella bursa-pastoris, elymus repens, equisetum arvense, lolium perenne, papaver rhoeas, matricaria chamomilla, myosotis arvensis, plantago uliginosa