galinsoga quadriradiata, lamium purpureum, chenopodium album, equisetum arvense, galinsoga parviflora, setaria pumila, sonchus arvensis, stellaria media, achillea millefolium, agrostis stolonifera, alopecurus geniculatus, atriplex patula, erigeron canadensis, erodium cicutarium, fallopia convolvulus, galium aparine, geranium pusillum, lipandra polysperma, mentha arvensis, myosotis arvensis, scrophularia nodosa, sonchus oleraceus, veronica arvensis, veronica persica