For Further Reference 



A TREE IS A LIVING THING 



(Pagel) 



Biisgen, Moritz, and Munch, E.: The 

 Structure and Life of Forest Trees, trans- 

 lated by Thomas Thomson, 436 pages, 

 John Wiley and Sons, New York. 1931. 



Meyer, Bernard S., and Anderson, Donald 

 B. : Plant Physiology, 696 pages, D. 

 Van Nostrand Company, New York. 

 1939. 



SHADE TREES FOR NORTHEAST 



(Page 48) 



Swingle, Roger U. : Phloem Necrosis, a 

 Virus Disease of the American Elm, 

 U. S. D. A. Circular 640, 8 pages. 1942. 



Walter, J. M., May, Curtis, and Collins, 

 C. W.: Dutch Elm Disease and Its 

 Control, U. S. D. A. Circular 677, 12 

 pages. 1943. 



POINTERS ON PLANTING 

 (Page 85) 



Bailey, L. H., editor: The Standard 

 Cyclopedia of Horticulture, volume 3, 

 pages 2656-2706, The Macmillan Com- 

 pany, New York. 1928. 



Levison, J. J.: The Home Book of Trees 

 and Shrubs, 424 pages, Simon and Schus- 

 ter, New York. 1940. 



Mulford, F. L. : Transplanting Trees and 

 Shrubs, U. S. D. A. Farmers' Bulletin 

 1591, 34 pages. 1929. 



Thompson, A. Robert: Transplanting 

 Trees and Other Woody Plants, U. S. 

 National Park Service, Tree Preservation 

 Bulletin 9, 59 pages. 1940. 



Transplanting of Trees and Shrubs in the 

 Northeastern and North Central United 

 States, Combined Proceedings of the 

 Nineteenth National Shade Tree Confer- 

 ence and the Tenth Western Shade Tree 

 Conference, pages 70-146. 1943. 



KEEP SHADE TREES HEALTHY 

 (Page 91) 



Care of Damaged Shade Trees, U. S. D. A. 

 Farmers' Bulletin No. 1896, 34 pages. 

 1942. 



Common Diseases of Important Shade 

 Trees, U. S. D. A. Farmers' Bulletin 1987, 

 53 pages. 1948. 



Reducing Damage to Trees from Con- 

 struction Work, U. S. D. A. Farmers' 

 Bulletin 1967, 26 pages. 1945. 



PROTECTING SHADE TREES 



(Page 97) 



Fowler, M. E., Gravatt, George F., and 

 Thompson, A. Robert : Reducing Dam- 

 age to Trees From Construction Work, 

 U. S. D. A. Farmers' Bulletin 1967, 26 

 pages. 1945. 



THE COMMUNITY OF TREES 

 (Page 103) 



Baker, Frederick S.: Theory and Prac- 

 tice of Silviculture, 502 pages, McGraw- 

 Hill Book Company, Inc., New York. 

 1934. 



Platt, Rutherford H.: Our Flowering 

 World, 278 pages, Dodd, Mead & Com- 

 pany, New York. 1947. 



Zon, Raphael: Climate and the Nation's 

 Forests, Yearbook of Agriculture 1941 

 (Climate and Man), pages 477-^498. 



FOREST TYPES, UNITED STATES 



(Page 109) 



Bates, Carlos G.: Forest Types in the 

 Central Rocky Mountains as Affected by 

 Climate and Soil, U. S. D. A. Bulletin 

 1233, 152 pages. 1924. 



Cajander, Aimo K. : The Theory of For- 

 est Types, 108 pages, Finnish Literary 

 Society, Helsinki. 1926. 



Carpenter, J. Richard: An Ecological 

 Glossary, 306 pages, University of Okla- 

 homa Press, Norman. 1938. 



Clements, Frederic E.: Plant Formations 

 and Forest Types, Proceedings of the 

 Society of American Foresters, volume 4, 

 number 1, pages 5063, Washington, 

 D. C. 1909. 



Cooper, J. G. : On the Distribution of the 

 Forests and Trees of North America, with 

 Notes on Its Physical Geography, An- 

 nual Report of the Board of Regents of 

 the Smithsonian Institution for the year 

 1858, pages 246-280. 1859. 



Cotta, Heinrich von: Systematische An- 

 leitung zur Taxation der Waldungen, 2 

 volumes, Berlin. 1804. 



Dice, Lee R. : The Biotic Provinces of 

 North America, 78 pages, University of 

 Michigan Press, Ann Arbor. 1943. 



Forest Cover Types of the Eastern United 

 States, 39 pages, Society of American 

 Foresters, Washington, D. C. 1940. 



Forest Cover Types of Western North 

 America, 35 pages, Society of American 

 Foresters, Washington, D. C. 1945. 



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