triticum aestivum, apera spica-venti, centaurea cyanus, matricaria chamomilla, galium aparine, lathyrus tuberosus, papaver rhoeas, cirsium arvense, convolvulus arvensis, delphinium consolida, equisetum arvense, galeopsis tetrahit, myosotis arvensis, silene noctiflora, sinapis arvensis, tripleurospermum inodorum