it, siena, papaver rhoeas, convolvulus arvensis, veronica persica, lysimachia arvensis, alopecurus myosuroides, sherardia arvensis, sonchus asper, legousia speculum-veneris, euphorbia helioscopia, vicia sativa, dittrichia viscosa, geranium dissectum, daucus carota, avena fatua, polygonum aviculare, chenopodium album, ranunculus arvensis, galium aparine, avena sterilis, fallopia convolvulus, cichorium intybus, elymus repens, anthemis arvensis, silene latifolia, sambucus ebulus, cirsium arvense, cota tinctoria, helminthotheca echioides, poa trivialis, raphanus raphanistrum, lactuca serriola, silybum marianum, verbena officinalis, potentilla reptans, tordylium apulum, stellaria media, lolium multiflorum, rumex crispus, cynodon dactylon, fumaria officinalis, plantago lanceolata, mercurialis annua, verbascum sinuatum, medicago sativa, picris hieracioides, amaranthus retroflexus, bellevalia romana, senecio vulgaris, gladiolus italicus, galega officinalis