chenopodium album, convolvulus arvensis, elymus repens, galinsoga parviflora, centaurea cyanus, cirsium arvense, fallopia convolvulus, galinsoga quadriradiata, papaver rhoeas, sonchus arvensis, stellaria media, avena fatua, capsella bursa-pastoris, equisetum arvense, euphorbia helioscopia, galeopsis tetrahit, galium aparine, geranium dissectum, lamium purpureum, lapsana communis, lipandra polysperma, myosotis arvensis, rumex crispus, setaria pumila, silene noctiflora, sinapis arvensis, sonchus asper, veronica persica, viola arvensis