triticum aestivum, centaurea cyanus, alopecurus myosuroides, apera spica-venti, aphanes arvensis, arabidopsis thaliana, avena fatua, cerastium glomeratum, convolvulus arvensis, elymus repens, equisetum ramosissimum, lolium temulentum, lysimachia arvensis, matricaria chamomilla, medicago lupulina, myosotis arvensis, papaver rhoeas, ranunculus arvensis, stellaria media, veronica arvensis, veronica persica, vicia hirsuta, vicia sativa, viola tricolor, fallopia convolvulus, poa annua