triticum aestivum, vicia sativa, bromus secalinus, alopecurus myosuroides, apera spica-venti, arabidopsis thaliana, avena fatua, centaurea cyanus, cerastium glomeratum, cirsium arvense, convolvulus arvensis, equisetum ramosissimum, fallopia convolvulus, legousia speculum-veneris, lolium temulentum, lysimachia arvensis, matricaria chamomilla, medicago lupulina, mentha arvensis, myosotis arvensis, papaver dubium, potentilla reptans, ranunculus arvensis, scandix pecten-veneris, valerianella coronata, veronica arvensis, vicia hirsuta, viola tricolor