brassica napus, matricaria chamomilla, tripleurospermum inodorum, apera spica-venti, centaurea cyanus, papaver rhoeas, stellaria media, capsella bursa-pastoris, geranium pusillum, myosotis arvensis, veronica arvensis, viola arvensis, avena sativa, cirsium arvense, convolvulus arvensis, elymus repens, plantago uliginosa, poa pratensis, polygonum aviculare, rubus caesius, secale cereale, silene latifolia, triticum aestivum, veronica persica, veronica triphyllos, vicia hirsuta, vicia villosa, artemisia vulgaris, persicaria maculosa