it, frosinone, convolvulus arvensis, papaver rhoeas, lolium multiflorum, alopecurus myosuroides, bromus hordeaceus, poa trivialis, vicia sativa, daucus carota, picris hieracioides, plantago lanceolata, dactylis glomerata, veronica persica, avena sterilis, medicago sativa, medicago lupulina, geranium dissectum, sonchus asper, bromus sterilis, sherardia arvensis, trifolium campestre, trifolium pratense, helminthotheca echioides, cichorium intybus, lactuca serriola, lolium perenne, potentilla reptans, cirsium arvense, ranunculus arvensis, rumex crispus, anthemis arvensis, elymus repens, trifolium repens, rapistrum rugosum, silene latifolia, melilotus officinalis, poterium sanguisorba, silene vulgaris, poa pratensis, crepis vesicaria, veronica arvensis, lysimachia arvensis, avena barbata, verbena officinalis, legousia speculum-veneris, galium album, polygonum aviculare, phleum pratense, holcus lanatus, geranium molle, euphorbia helioscopia