triticum aestivum, centaurea cyanus, apera spica-venti, artemisia vulgaris, fallopia convolvulus, matricaria chamomilla, polygonum aviculare, viola arvensis, achillea millefolium, buglossoides arvensis, capsella bursa-pastoris, elymus repens, galium aparine, geranium pusillum, lolium pratense, lycopsis arvensis, lysimachia arvensis, myosotis arvensis, neslia paniculata, papaver rhoeas, roemeria argemone, stellaria media, veronica hederifolia