Deep canyon and subalpine riparian and wetland plant associations of the Malheur, Umatilla, and Wallowa-Whitman National Forests

Wells, A. F. 2006. Deep canyon and subalpine riparian and wetland plant associations of the Malheur, Umatilla, and Wallowa-Whitman National Forests. General Technical Report PNW-GTR-682. Portland, OR. U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 277 pp. http://www.treesearch.fs.fed.us/pubs/24936

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