myosotis arvensis, veronica persica, anthemis arvensis, chenopodium album, equisetum arvense, fallopia convolvulus, galinsoga parviflora, galium aparine, geranium dissectum, geranium pusillum, lapsana communis, mentha arvensis, persicaria hydropiper, poa annua, polygonum aviculare, viola arvensis, cirsium arvense, convolvulus arvensis, sonchus arvensis, sonchus asper