alopecurus myosuroides, avena sterilis, convolvulus arvensis, lolium multiflorum, papaver rhoeas, poa trivialis, veronica persica, cirsium arvense, fumaria officinalis, geranium rotundifolium, stellaria media, veronica arvensis, vicia sativa, adonis annua, artemisia vulgaris, arum italicum, bromus sterilis, buglossoides arvensis, dactylis glomerata, daucus carota, euphorbia helioscopia, fallopia convolvulus, ficaria verna, galium aparine, geranium dissectum, helminthotheca echioides, lactuca serriola, lepidium draba, malva sylvestris, matricaria chamomilla, plantago lanceolata, poa annua, polygonum aviculare, ranunculus arvensis, raphanus raphanistrum, rapistrum rugosum, rumex crispus, tussilago farfara