Resources:
 
          1. Watts, May Theilgaard.  Master Tree Finder.  Nature Study Guide, 1963.

             2. Petrides, George A.  Field Guide to Trees And Shrubes.  Boston:  Houghton Mifflin Company, 1972.
 
             3. Kramer, Richard J.  Herrontown Woods.  Stony Brood-Millstone Watersheds Association Inc.

             4. Hough, Romeyer Beck.  Handbook of the Trees.  New York:  Mac Millan Company, 1947.

             5. Horn, Henry S.  Overview of the Institute Woods.  Princeton:  1996.
 
 
 
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