galium spurium, stellaria media, urtica urens, amaranthus retroflexus, chenopodium album, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, galinsoga quadriradiata, lamium amplexicaule, lycopsis arvensis, lysimachia vulgaris, matricaria discoidea, papaver rhoeas, setaria viridis, sonchus asper, sonchus oleraceus