stellaria media, veronica hederifolia, cirsium arvense, lamium amplexicaule, artemisia absinthium, capsella bursa-pastoris, descurainia sophia, echium vulgare, elymus repens, holosteum umbellatum, lactuca serriola, lamium purpureum, matricaria discoidea, sonchus oleraceus, tripleurospermum inodorum, erodium cicutarium, thlaspi arvense