amaranthus blitoides, cyperus rotundus, heliotropium europaeum, portulaca oleracea, setaria verticillata, agrostis stolonifera, amaranthus retroflexus, chenopodium vulvaria, cichorium intybus, convolvulus arvensis, cynodon dactylon, eragrostis cilianensis, erigeron canadensis, setaria viridis, amaranthus graecizans, astragalus hamosus, beta vulgaris, chenopodium album, chenopodium opulifolium, echinochloa colonum, glebionis coronaria, lobularia maritima, malva sylvestris, medicago polymorpha, picris hieracioides, polygonum aviculare