cirsium arvense, equisetum arvense, myosotis arvensis, polygonum aviculare, aphanes arvensis, fallopia convolvulus, galeopsis tetrahit, galium aparine, lolium multiflorum, medicago sativa, phleum pratense, stellaria media, vicia tetrasperma, viola arvensis, apera spica-venti, matricaria chamomilla, persicaria hydropiper, raphanus raphanistrum, rumex obtusifolius, trifolium arvense, vicia cracca