galinsoga parviflora, veronica arvensis, veronica persica, galeopsis speciosa, lamium purpureum, sonchus asper, trifolium repens, viola arvensis, cirsium arvense, digitaria ischaemum, echinochloa crus-galli, fallopia convolvulus, galium aparine, lapsana communis, lipandra polysperma, lysimachia arvensis, medicago lupulina, myosotis arvensis, oxalis stricta, persicaria maculosa, polygonum aviculare, setaria pumila, silene latifolia, trifolium campestre, vicia cracca, vicia tetrasperma