it, roma, convolvulus arvensis, silybum marianum, cynodon dactylon, daucus carota, dittrichia viscosa, vicia sativa, verbascum sinuatum, papaver rhoeas, helminthotheca echioides, cichorium intybus, bromus hordeaceus, chenopodium album, plantago lanceolata, phragmites australis, foeniculum vulgare, poa trivialis, dactylis glomerata, rumex crispus, verbena officinalis, elymus repens, raphanus raphanistrum, medicago sativa, picris hieracioides, lepidium draba, silene latifolia, potentilla reptans, dasypyrum villosum, galium aparine, sonchus asper, malva sylvestris, lactuca serriola, trifolium campestre, sorghum halepense, amaranthus retroflexus, lysimachia arvensis, xanthium orientale, avena sterilis, eryngium campestre, cirsium arvense, lolium perenne, equisetum ramosissimum, arundo donax, geranium dissectum, agrostis stolonifera, polygonum aviculare, sonchus oleraceus, echinochloa crus-galli, hordeum murinum, beta vulgaris, trifolium repens