beta vulgaris, chenopodium album, cirsium arvense, matricaria chamomilla, persicaria maculosa, sinapis arvensis, veronica persica, arenaria serpyllifolia, echinochloa crus-galli, lysimachia arvensis, mentha arvensis, myosotis arvensis, plantago major, rumex crispus, sagina procumbens, silene noctiflora, sonchus arvensis, sonchus asper, stachys palustris