avena sativa, hordeum vulgare, lathyrus tuberosus, centaurea cyanus, elymus repens, apera spica-venti, artemisia vulgaris, cirsium arvense, euphorbia helioscopia, galeopsis tetrahit, galinsoga quadriradiata, lysimachia arvensis, medicago falcata, rubus plicatus, tripleurospermum inodorum, veronica persica