text: avena sativa, equisetum arvense, apera spica-venti, hordeum vulgare, stellaria media, convolvulus arvensis, elymus repens, fallopia convolvulus, lamium amplexicaule, lysimachia arvensis, myosotis arvensis, polygonum aviculare, scleranthus annuus, sinapis arvensis, spergula arvensis, stellaria graminea, tripleurospermum inodorum, veronica persica, vicia cracca, viola arvensis