U.S. Geological Survey Open-File Report 2012-1038
Figure A15. Photograph of red alder (Alnus rubra) on the margin of tidal marsh at prioritization site A27 in fig. 7 in the Alsea River estuary, Oregon. Grass in the foreground is Pacific reedgrass (Calamagrostis nutkaensis), typical of the ecotone between brackish tidal marsh and brackish tidal swamp. Photograph by Laura Brophy, Green Point Consulting, July 2005. |
First posted May 10, 2013
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