amaranthus retroflexus, chenopodium album, cirsium arvense, convolvulus arvensis, digitaria ischaemum, amaranthus blitum, echinochloa crus-galli, elymus repens, galinsoga parviflora, oxybasis glauca, papaver rhoeas, senecio vulgaris, sonchus oleraceus, urtica urens, digitaria sanguinalis