chenopodium album, sinapis arvensis, cirsium arvense, equisetum arvense, euphorbia exigua, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, galinsoga quadriradiata, lamium amplexicaule, papaver rhoeas, senecio vulgaris, sonchus arvensis, sonchus asper, stellaria media, tripleurospermum inodorum, veronica agrestis, veronica persica, viola arvensis, atriplex patula, capsella bursa-pastoris, fumaria officinalis, sonchus oleraceus, tussilago farfara