artemisia absinthium, achillea setacea, arctium tomentosum, artemisia vulgaris, atriplex tatarica, bromus squarrosus, carduus acanthoides, cirsium arvense, conium maculatum, daucus carota, elymus repens, lepidium draba, sisymbrium loeselii, tripleurospermum inodorum, urtica dioica