triticum aestivum, cirsium arvense, tripleurospermum inodorum, poa pratensis, sinapis arvensis, achillea millefolium, capsella bursa-pastoris, centaurea cyanus, fallopia convolvulus, galium aparine, hordeum vulgare, lamium purpureum, papaver rhoeas, plantago major, poa annua, poa trivialis, polygonum aviculare, roemeria argemone, stellaria media, trifolium repens, veronica hederifolia, veronica persica, vicia hirsuta, vicia sativa