persicaria hydropiper, ranunculus repens, aphanes arvensis, elymus repens, fallopia convolvulus, lapsana communis, lysimachia arvensis, myosotis arvensis, persicaria maculosa, poa annua, polygonum aviculare, veronica arvensis, veronica persica, viola arvensis, galeopsis tetrahit, geranium dissectum, vicia hirsuta