trifolium repens, fallopia convolvulus, sinapis arvensis, thlaspi arvense, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, galium aparine, lamium amplexicaule, veronica hederifolia, aphanes arvensis, chenopodium album, galinsoga parviflora, persicaria amphibia, sonchus oleraceus, veronica arvensis, veronica persica, vicia hirsuta