convolvulus arvensis, eragrostis minor, vitis vinifera, amaranthus albus, chenopodium album, digitaria sanguinalis, erigeron canadensis, setaria pumila, lepidium draba, amaranthus retroflexus, bromus tectorum, crepis setosa, elymus repens, portulaca oleracea, salsola tragus, senecio vulgaris, sonchus asper