it, roma, convolvulus arvensis, papaver rhoeas, veronica persica, stellaria media, chenopodium album, galium aparine, alopecurus myosuroides, fallopia convolvulus, euphorbia helioscopia, elymus repens, abutilon theophrasti, raphanus raphanistrum, sonchus asper, lysimachia arvensis, polygonum aviculare, cirsium arvense, vicia sativa, sonchus oleraceus, sherardia arvensis, avena fatua, geranium dissectum, amaranthus retroflexus, poa trivialis, senecio vulgaris, cynodon dactylon, silene latifolia, sorghum halepense, mercurialis annua, legousia speculum-veneris, anthemis arvensis, daucus carota, capsella bursa-pastoris, fumaria officinalis, echinochloa crus-galli, solanum nigrum, helminthotheca echioides, beta vulgaris, rumex crispus, lolium multiflorum, veronica hederifolia, ranunculus arvensis, plantago lanceolata, avena sterilis, lamium purpureum, portulaca oleracea, calepina irregularis, medicago sativa, heliotropium europaeum, potentilla reptans, plantago major