triticum aestivum, anthemis arvensis, apera spica-venti, centaurea cyanus, equisetum arvense, galium aparine, myosotis arvensis, papaver rhoeas, stellaria media, tripleurospermum inodorum, viola arvensis, buglossoides arvensis, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, geranium pusillum, lamium amplexicaule, lamium purpureum, lysimachia arvensis, matricaria chamomilla, matricaria discoidea, mentha arvensis, plantago lanceolata, polygonum aviculare, ranunculus repens, roemeria argemone, rumex crispus, sinapis arvensis, stachys palustris, thlaspi arvense, vicia sativa, vicia tetrasperma, vicia villosa