This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
The vegetation observation sheets documenting Helmut Buechner's work at Table Rock, August 4, 1951. Sheets list type of environment (e.g. open timber), location, date, exposure, slope, elevation, base ...
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