chenopodium album, equisetum arvense, digitaria sanguinalis, echinochloa crus-galli, galinsoga parviflora, lipandra polysperma, persicaria maculosa, portulaca oleracea, setaria pumila, stellaria media, amaranthus blitum, anthemis arvensis, capsella bursa-pastoris, convolvulus arvensis, ranunculus repens, trifolium repens, vicia cracca, viola arvensis