chenopodium album, euphorbia helioscopia, mercurialis annua, senecio vulgaris, capsella bursa-pastoris, convolvulus arvensis, elymus repens, lamium purpureum, lipandra polysperma, lysimachia arvensis, lysimachia vulgaris, persicaria maculosa, ranunculus repens, sinapis arvensis, sonchus asper, sonchus oleraceus, stellaria media, veronica persica, veronica polita, chaenorhinum minus, papaver rhoeas, raphanus raphanistrum, sherardia arvensis, trifolium repens