chenopodium album, equisetum arvense, achillea millefolium, avena sativa, brassica nigra, capsella bursa-pastoris, convolvulus arvensis, daucus carota, elymus repens, fallopia convolvulus, legousia speculum-veneris, lolium perenne, lysimachia arvensis, medicago sativa, papaver rhoeas, poa annua, polygonum aviculare, potentilla reptans, rubus ulmifolius, veronica persica