chenopodium album, chenopodium opulifolium, amaranthus retroflexus, ecballium elaterium, setaria verticillata, xanthium spinosum, acer negundo, amaranthus albus, amaranthus blitoides, amaranthus muricatus, atriplex tatarica, chenopodium vulvaria, convolvulus arvensis, dittrichia viscosa, dysphania ambrosioides, erigeron bonariensis, erigeron sumatrensis, ipomoea purpurea, mentha suaveolens, mirabilis jalapa, gomphocarpus fruticosus