fallopia convolvulus, aethusa cynapium, amaranthus retroflexus, atriplex patula, chenopodium album, cirsium arvense, digitaria ischaemum, echinochloa crus-galli, euphorbia helioscopia, galinsoga quadriradiata, galium aparine, lipandra polysperma, lolium perenne, persicaria maculosa, plantago uliginosa, ranunculus repens, rumex obtusifolius, solanum nigrum, sonchus asper, sonchus oleraceus, stellaria media, trifolium repens, veronica persica