triticum aestivum, apera spica-venti, centaurea cyanus, vicia tetrasperma, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, elymus repens, fallopia convolvulus, mentha arvensis, myosotis arvensis, polygonum aviculare, rumex crispus, stellaria media, vicia hirsuta, vicia sativa, vicia villosa