alopecurus myosuroides, bifora radians, avena sterilis, equisetum arvense, euphorbia helioscopia, galium aparine, scandix pecten-veneris, veronica hederifolia, veronica persica, vicia sativa, arum italicum, cirsium arvense, convolvulus arvensis, fallopia convolvulus, geranium dissectum, lepidium draba, lolium multiflorum, matricaria chamomilla, ornithogalum pyramidale, ornithogalum umbellatum, papaver rhoeas, poa pratensis, ranunculus arvensis, rapistrum rugosum, rumex obtusifolius, stellaria media