ambrosia artemisiifolia, elymus repens, fallopia convolvulus, mentha longifolia, panicum miliaceum, setaria pumila, solanum tuberosum, amaranthus retroflexus, artemisia vulgaris, chenopodium album, cirsium arvense, datura stramonium, erigeron canadensis, galinsoga parviflora, lamium amplexicaule, panicum capillare, persicaria maculosa, ranunculus sardous, rorippa sylvestris, solidago gigantea, stellaria media, viola arvensis