solanum nigrum, convolvulus arvensis, galium spurium, stellaria media, veronica persica, chenopodium album, euphorbia helioscopia, fallopia convolvulus, lamium amplexicaule, lapsana communis, sherardia arvensis, sonchus asper, sonchus oleraceus, viola arvensis, anthemis arvensis, capsella bursa-pastoris, equisetum arvense, erodium cicutarium, myosotis arvensis