de, peine, triticum aestivum, viola arvensis, chenopodium album, capsella bursa-pastoris, hordeum vulgare, papaver rhoeas, apera spica-venti, tripleurospermum inodorum, centaurea cyanus, elymus repens, fallopia convolvulus, matricaria chamomilla, thlaspi arvense, poa annua, convolvulus arvensis, veronica persica, stellaria media, raphanus raphanistrum, polygonum aviculare, lamium amplexicaule, cirsium arvense, lysimachia arvensis, artemisia vulgaris, sinapis alba, avena sativa, euphorbia helioscopia, galium aparine, lamium purpureum, brassica napus, veronica arvensis, sinapis arvensis, plantago major, zea mays, beta vulgaris, myosotis arvensis, senecio vulgaris, equisetum arvense, vicia hirsuta, trifolium incarnatum, sisymbrium officinale, sonchus asper, veronica hederifolia, echinochloa crus-galli, onopordum acanthium, geranium pusillum, plantago uliginosa, arenaria serpyllifolia, matricaria discoidea, fumaria officinalis, gnaphalium uliginosum