triticum aestivum, elymus repens, cerinthe minor, euphorbia exigua, mentha arvensis, viola arvensis, apera spica-venti, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, fallopia convolvulus, galium aparine, lamium purpureum, lysimachia arvensis, papaver rhoeas, silene noctiflora, stellaria media, tripleurospermum inodorum, veronica persica, galinsoga quadriradiata, plantago uliginosa, silene latifolia