convolvulus arvensis, echinochloa crus-galli, rubus caesius, setaria pumila, setaria viridis, sorghum halepense, amaranthus albus, amaranthus retroflexus, chenopodium album, cirsium arvense, cynodon dactylon, digitaria sanguinalis, eragrostis cilianensis, heliotropium europaeum, hibiscus trionum, portulaca oleracea, reseda lutea, sinapis arvensis, tribulus terrestris