triticum aestivum, silene noctiflora, thlaspi arvense, convolvulus arvensis, galium spurium, veronica persica, aethusa cynapium, artemisia vulgaris, camelina microcarpa, chenopodium album, cirsium arvense, delphinium consolida, descurainia sophia, euphorbia helioscopia, galium aparine, lactuca serriola, lamium purpureum, lathyrus tuberosus, matricaria discoidea, papaver rhoeas, persicaria maculosa, stellaria media, vicia sativa, bromus inermis