convolvulus arvensis, amaranthus powellii, elymus repens, geranium pusillum, lipandra polysperma, senecio vulgaris, sonchus asper, stellaria media, armoracia rusticana, chaenorhinum minus, cirsium arvense, echinochloa crus-galli, euphorbia helioscopia, galium aparine, lapsana communis, myosotis arvensis, persicaria maculosa, setaria viridis, trifolium repens, veronica persica, viola arvensis