myosotis arvensis, viola arvensis, galium aparine, lysimachia arvensis, persicaria maculosa, polygonum aviculare, stellaria media, veronica arvensis, anthemis arvensis, avena fatua, centaurea cyanus, cirsium arvense, elymus repens, fallopia convolvulus, galeopsis tetrahit, lapsana communis, poa annua, sonchus oleraceus, veronica persica