it, roma, convolvulus arvensis, papaver rhoeas, raphanus raphanistrum, avena sterilis, sherardia arvensis, silybum marianum, verbascum sinuatum, veronica persica, chenopodium album, alopecurus myosuroides, geranium dissectum, galium aparine, helminthotheca echioides, euphorbia helioscopia, polygonum aviculare, vicia sativa, sonchus asper, lysimachia arvensis, malva sylvestris, stellaria media, poa trivialis, avena barbata, plantago lanceolata, cynodon dactylon, beta vulgaris, heliotropium europaeum, daucus carota, dittrichia viscosa, anthemis arvensis, senecio vulgaris, geranium molle, silene latifolia, tordylium apulum, bromus hordeaceus, dasypyrum villosum, hordeum murinum, foeniculum vulgare, bromus diandrus, cichorium intybus, avena fatua, carduus pycnocephalus, fumaria officinalis, rumex pulcher, sonchus oleraceus, calepina irregularis, fallopia convolvulus, rumex crispus, mercurialis annua, elymus repens, legousia speculum-veneris