triticum aestivum, galium aparine, lamium purpureum, veronica persica, veronica polita, viola arvensis, elymus repens, veronica arvensis, capsella bursa-pastoris, apera spica-venti, cirsium arvense, fallopia convolvulus, galium spurium, lamium amplexicaule, myosotis arvensis, papaver rhoeas, plantago major, stachys palustris, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica hederifolia