tragus racemosus, ceratocarpus arenarius, setaria viridis, tribulus terrestris, artemisia scoparia, bromus tectorum, cynodon dactylon, daucus guttatus, descurainia sophia, dianthus pseudarmeria, diplotaxis tenuifolia, erigeron canadensis, jurinea mollis, lappula squarrosa, linum austriacum, nigella arvensis, salsola tragus, teucrium polium