capsella bursa-pastoris, chenopodium album, plantago lanceolata, polygonum aviculare, sinapis arvensis, convolvulus arvensis, fallopia convolvulus, sonchus arvensis, thlaspi arvense, amaranthus blitum, euphorbia helioscopia, galinsoga parviflora, lysimachia arvensis, papaver rhoeas, silene latifolia, stellaria media, veronica chamaedrys, viola arvensis, plantago media, veronica hederifolia, lamium amplexicaule, sonchus asper