triticum aestivum, apera spica-venti, poa annua, viola arvensis, aphanes arvensis, galium aparine, geranium columbinum, myosotis arvensis, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, cirsium arvense, euphorbia helioscopia, hordeum vulgare, lamium purpureum, lapsana communis, lysimachia arvensis, papaver rhoeas, plantago major, poa trivialis, sonchus arvensis, stellaria media, trifolium repens, tripleurospermum inodorum, vicia hirsuta, vicia sativa