capsella bursa-pastoris, convolvulus arvensis, mercurialis annua, cirsium arvense, linaria vulgaris, setaria viridis, erigeron canadensis, fallopia convolvulus, lamium amplexicaule, papaver rhoeas, persicaria maculosa, poa annua, potentilla reptans, sonchus asper, veronica persica, viola tricolor, achillea millefolium, daucus carota, galinsoga parviflora, galium tricornutum, stellaria media