U.S. Geological Survey Open-File Report 2012-1038
Figure A7. Photograph of Carex obnupta (slough sedge) at prioritization site A17 in fig. 7 in the Alsea estuary, Oregon. Slough sedge grows in the upper marsh in less saline regions of the estuaries and can also be found in freshwater wetlands. Photograph by Christopher Janousek, U.S. Environmental Protection Agency, September 2010. |
First posted May 10, 2013
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