brassica napus, tripleurospermum inodorum, apera spica-venti, papaver rhoeas, stellaria media, aphanes arvensis, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, matricaria chamomilla, myosotis arvensis, scleranthus annuus, triticum aestivum, veronica arvensis, viola arvensis, bromus secalinus, carduus crispus, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, thlaspi arvense, veronica persica, vicia tetrasperma, vicia villosa