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