digitaria sanguinalis, tragus racemosus, vitis vinifera, convolvulus arvensis, corispermum nitidum, eragrostis minor, portulaca oleracea, salsola tragus, amaranthus albus, amaranthus retroflexus, chenopodium album, diplotaxis muralis, equisetum ramosissimum, fallopia convolvulus, lolium perenne, tribulus terrestris