it, firenze, convolvulus arvensis, papaver rhoeas, daucus carota, sonchus asper, veronica persica, vicia sativa, lysimachia arvensis, elymus repens, stellaria media, plantago lanceolata, poa trivialis, fallopia convolvulus, polygonum aviculare, cirsium arvense, galium aparine, bromus sterilis, anthemis arvensis, picris hieracioides, avena fatua, sherardia arvensis, lolium multiflorum, euphorbia helioscopia, dactylis glomerata, clematis vitalba, chenopodium album, artemisia vulgaris, potentilla reptans, silene latifolia, geranium dissectum, legousia speculum-veneris, lactuca serriola, alopecurus myosuroides, rumex crispus, ranunculus arvensis, cichorium intybus, cota tinctoria, cynodon dactylon, trifolium pratense, trifolium campestre, verbena officinalis, dittrichia viscosa, trifolium repens, avena sterilis, medicago lupulina, hypericum perforatum, lolium perenne, melilotus officinalis, medicago sativa, fumaria officinalis, sonchus oleraceus