it, ancona, papaver rhoeas, alopecurus myosuroides, convolvulus arvensis, ranunculus arvensis, avena sterilis, rapistrum rugosum, legousia speculum-veneris, lolium multiflorum, veronica persica, avena fatua, sonchus asper, vicia sativa, lysimachia arvensis, daucus carota, sherardia arvensis, helminthotheca echioides, fallopia convolvulus, picris hieracioides, cota tinctoria, adonis annua, polygonum aviculare, scandix pecten-veneris, geranium dissectum, fumaria officinalis, kickxia spuria, cirsium arvense, medicago sativa, gladiolus italicus, dactylis glomerata, poa trivialis, galium tricornutum, euphorbia helioscopia, lathyrus aphaca, ajuga chamaepitys, delphinium paniculatum, elymus repens, medicago lupulina, bromus sterilis, euphorbia exigua, galium aparine, plantago lanceolata, knautia integrifolia, potentilla reptans, bellevalia romana, stellaria media, euphorbia falcata, anthemis arvensis, stachys annua, mercurialis annua, lactuca serriola