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by copious stands of perennial pepperweed (Lepidium Iatifolium), which exclude <br />species. Stands of wild licorice (Glycyrrhiza Iepidota) and (Phragmites aust <br />Sandbars are normally devoid of vegetation, but some areas of encroachment are <br />are usually areas of grass, fortis, cottonwood, willow and salt cedar seedlings <br />in the summer and are scoured clean in the high flows of the following spring. <br />greater dune deposition, salt cedar and willow are becoming established. <br />Most backwaters are devoid of vegetation, having barren sand or silt bot <br />vegetation is present, it is usually sparse stands of grass, sedges and fortis <br />portions. Backwaters along cut-banks often have roots, stems and branches of <br />vegetation (as described above) exposed or drooping into the water as a result <br />backwaters often contain beaver caches. Floating debris is sometimes found in <br />depending upon recent flow regimes and fluctuations (storm events). Backwater <br />cover of greater than 10% from all sources. <br />