chenopodium album, arenaria serpyllifolia, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, fallopia convolvulus, lamium amplexicaule, lysimachia arvensis, papaver dubium, papaver rhoeas, plantago uliginosa, poa annua, silene noctiflora, sinapis arvensis, sonchus arvensis, sonchus asper, sonchus oleraceus, stellaria media, thlaspi arvense, tripleurospermum inodorum, viola arvensis, matricaria discoidea, senecio vulgaris, solanum nigrum