veronica persica, amaranthus powellii, oxalis stricta, cirsium arvense, fallopia convolvulus, persicaria lapathifolia, silene noctiflora, atriplex patula, capsella bursa-pastoris, chenopodium suecicum, echinochloa crus-galli, elymus repens, galinsoga parviflora, galinsoga quadriradiata, galium aparine, lamium purpureum, lolium perenne, lysimachia arvensis, sonchus arvensis, stellaria media, tripleurospermum inodorum, triticum aestivum, veronica polita, viola arvensis, erigeron canadensis, poa pratensis, sonchus asper