triticum aestivum, veronica hederifolia, avena sativa, descurainia sophia, papaver rhoeas, capsella bursa-pastoris, delphinium consolida, lamium purpureum, solidago canadensis, tripleurospermum inodorum, bromus sterilis, cirsium arvense, euphorbia helioscopia, fumaria officinalis, lamium amplexicaule, thlaspi arvense, veronica persica, viola arvensis