galinsoga parviflora, apera spica-venti, galinsoga quadriradiata, veronica persica, artemisia vulgaris, cirsium arvense, elymus repens, fallopia convolvulus, gnaphalium uliginosum, lysimachia arvensis, plantago uliginosa, sonchus arvensis, sonchus asper, tripleurospermum inodorum, veronica arvensis, vicia cracca, viola arvensis, erigeron canadensis, galium aparine, vicia tetrasperma