chenopodium album, convolvulus arvensis, fumaria officinalis, mercurialis annua, persicaria lapathifolia, senecio vulgaris, sonchus oleraceus, veronica persica, capsella bursa-pastoris, echinochloa crus-galli, elymus repens, equisetum arvense, lysimachia vulgaris, persicaria maculosa, solanum nigrum, sonchus asper, stellaria media, poa annua