delphinium hispanicum, papaver rhoeas, fallopia convolvulus, tripleurospermum inodorum, aethusa cynapium, artemisia vulgaris, atriplex sagittata, chenopodium album, cirsium arvense, elymus repens, euphorbia helioscopia, lactuca serriola, triticum aestivum, bromus inermis, daucus carota, galium aparine, lamium purpureum, silene latifolia