triticum aestivum, apera spica-venti, centaurea cyanus, stellaria media, avena fatua, bromus secalinus, capsella bursa-pastoris, cirsium arvense, elymus repens, fumaria officinalis, matricaria chamomilla, matricaria discoidea, myosotis arvensis, persicaria hydropiper, polygonum aviculare, ranunculus repens, raphanus raphanistrum, rumex crispus, secale cereale, senecio vulgaris, solanum tuberosum, thlaspi arvense, tripleurospermum inodorum, vicia hirsuta, vicia sativa, viola arvensis