254 BIBLIOGRAPHY 



Shull, F. a. Evolution, 2d ed. (McGraw-Hill, 1951). Includes a 

 chapter on the origin of life and an understandable review and 

 analysis of the nature and the behavior of the gene. 



Chapter 4 



Darwin, Charles. See Chap. 1. 



DoBZHANSKY, Th. Genetics and the Origin of Species, 3d ed. 



(Columbia University Press, 1951). A critical study. 

 Dunn, L. C. and Dobzhansky, Th. Heredity, Race and Society 



(Mentor Books, 1948). Easy to read. 

 Fisher, R. A. The Gejietical Theory of Natural Selectiofi (Oxford 



University Press, 1930). 

 Haldane, J. B. S. The Causes of Evolution (Harper, 1932). 

 Morgan, T. H. See Sinnott, Dunn, and Dobzhansky, below. 

 ScHEiNFELD, A. The New You and Heredity, rev. ed. (Lippincott, 



1950). Genetics for the layman. 

 Shull, F. A. See notes to Chap. 3. 

 Sinnott, E. W., Dunn, L. C, and Dobzhansky, Th. Principles of 



Genetics, 4th ed. (McGraw-Hill, 1950). A most comprehensive 



text. 

 Wright, Sewall. See Sinnott, Dunn, and Dobzhansky, above. 



Chapter 5 



BucHSBAUM, Ralph. Animals Without Backbofies (University of 

 Chicago Press, 1948). Many excellent pictures, very readable. 



Romer, a. F. Man and the Vertebrates (University of Chicago 

 Press, 1941; also, Penquin Books). Profusely illustrated. This text 

 should prove very interesting to the general reader. 



Wells, H. G., Huxley, J. S., and Wells, G. P. The Science of 

 Life (Doubleday, 1931). The treatment of phyletic detail is such 

 that interest is sustained all the way from amoeba to man. 



Wilson, Carl L. Botany (Dryden Press, 1952). A good general 

 text. 



Chapter 6 



Broom, Robert. "The Ape Men," Scientific American, Vol. 181, No. 

 5 (November, 1949). One of the discoverers of the South African 

 fossils tells about them. 



