it, treviso, convolvulus arvensis, euphorbia helioscopia, veronica persica, stellaria media, papaver rhoeas, senecio vulgaris, capsella bursa-pastoris, vicia sativa, chenopodium album, elymus repens, lysimachia arvensis, veronica arvensis, geranium molle, fallopia convolvulus, cirsium arvense, sonchus asper, sherardia arvensis, fumaria officinalis, lamium purpureum, polygonum aviculare, veronica hederifolia, sonchus oleraceus, solanum nigrum, amaranthus retroflexus, legousia speculum-veneris, bromus sterilis, plantago lanceolata, mercurialis annua, setaria viridis, lactuca serriola, medicago lupulina, ranunculus arvensis, medicago sativa, poa trivialis, lolium perenne, delphinium consolida, poa annua, galium aparine, cerastium glomeratum, arenaria serpyllifolia, geranium dissectum, delphinium paniculatum, valerianella locusta, plantago major, potentilla reptans, viola arvensis, silene latifolia, daucus carota, myosotis arvensis, cynodon dactylon