triticum aestivum, apera spica-venti, papaver rhoeas, veronica hederifolia, aethusa cynapium, campanula rapunculoides, galium aparine, lamium purpureum, stellaria media, vicia hirsuta, capsella bursa-pastoris, convolvulus arvensis, equisetum arvense, euphorbia helioscopia, geranium pusillum, lamium amplexicaule, lysimachia arvensis, roemeria argemone, tripleurospermum inodorum, viola arvensis