convolvulus arvensis, galeopsis tetrahit, sinapis arvensis, chenopodium album, polypogon viridis, euphorbia helioscopia, ranunculus repens, veronica persica, capsella bursa-pastoris, chaenorhinum minus, cichorium intybus, daucus carota, equisetum arvense, lysimachia arvensis, phleum pratense, poa pratensis, sonchus asper, sonchus oleraceus, trifolium repens