stellaria media, viola arvensis, aphanes arvensis, centaurea cyanus, elymus repens, veronica arvensis, apera spica-venti, capsella bursa-pastoris, cirsium arvense, lamium purpureum, myosotis arvensis, poa annua, tripleurospermum inodorum, veronica persica, lamium amplexicaule, roemeria argemone