papaver rhoeas, apera spica-venti, galium spurium, stellaria media, cirsium arvense, convolvulus arvensis, descurainia sophia, elymus repens, erigeron canadensis, euphorbia platyphyllos, fallopia convolvulus, galium aparine, geranium pusillum, lactuca serriola, lysimachia arvensis, myosotis arvensis, silene noctiflora, thlaspi arvense, trifolium repens, tripleurospermum inodorum, triticum aestivum, veronica persica, veronica polita, viola arvensis, aethusa cynapium, capsella bursa-pastoris, chenopodiastrum hybridum