setaria verticillata, echinochloa colonum, portulaca oleracea, agrostis stolonifera, amaranthus blitoides, chenopodium album, cynodon dactylon, digitaria sanguinalis, echinochloa crus-galli, eragrostis cilianensis, erigeron canadensis, heliotropium europaeum, medicago scutellata, setaria viridis, amaranthus retroflexus, chenopodium opulifolium, chenopodium vulvaria, cichorium intybus, convolvulus arvensis, cyperus rotundus, diplotaxis erucoides, euphorbia nutans, picris hieracioides, sonchus oleraceus