cirsium arvense, convolvulus arvensis, echinochloa crus-galli, galinsoga parviflora, persicaria lapathifolia, setaria pumila, sonchus asper, stellaria media, elymus repens, sinapis arvensis, tripleurospermum inodorum, amaranthus hybridus, amaranthus retroflexus, ambrosia artemisiifolia, avena fatua, capsella bursa-pastoris, chenopodium album, digitaria sanguinalis, galium aparine, lamium purpureum, linaria vulgaris, lipandra polysperma, lysimachia arvensis, plantago major, silene latifolia, silene noctiflora, sonchus arvensis, sonchus oleraceus, symphytum officinale, veronica persica