setaria pumila, echinochloa crus-galli, digitaria sanguinalis, equisetum arvense, galinsoga parviflora, medicago lupulina, persicaria maculosa, chenopodium album, elymus repens, linaria vulgaris, lysimachia arvensis, persicaria lapathifolia, plantago major, trifolium hybridum, trifolium repens, cirsium arvense, solanum nigrum