it, siena, convolvulus arvensis, papaver rhoeas, lolium multiflorum, daucus carota, dactylis glomerata, sherardia arvensis, alopecurus myosuroides, vicia sativa, plantago lanceolata, poa trivialis, avena sterilis, sonchus asper, picris hieracioides, veronica persica, bromus hordeaceus, anthemis arvensis, geranium dissectum, lysimachia arvensis, helminthotheca echioides, bromus sterilis, ranunculus arvensis, euphorbia helioscopia, trifolium campestre, rapistrum rugosum, avena fatua, lolium perenne, cota tinctoria, avena barbata, trifolium pratense, elymus repens, stellaria media, polygonum aviculare, cichorium intybus, silene latifolia, tordylium apulum, medicago lupulina, trifolium repens, legousia speculum-veneris, dittrichia viscosa, rumex crispus, medicago sativa, fallopia convolvulus, galium aparine, geranium molle, cirsium arvense, foeniculum vulgare, potentilla reptans, raphanus raphanistrum, lactuca serriola, knautia integrifolia