heliotropium europaeum, chenopodium album, amaranthus albus, amaranthus blitoides, amaranthus hybridus, amaranthus retroflexus, cirsium arvense, convolvulus arvensis, cynodon dactylon, echinochloa crus-galli, eragrostis minor, erigeron canadensis, fallopia convolvulus, malva pusilla, polygonum aviculare, salsola kali, tribulus terrestris