REFERENCES 



677 



be profitably consulted for more detailed 

 information on tbe subject. 



Shull, a. F., Heredity (New York, McGraw- 

 Hill Book Co., Inc., 1948). A scientific 

 discussion of inheritance. 



SiNNOTT, E. W., Dunn, L. C, and Dobzhan- 

 SKY, T., Principles of Genetics (New York, 

 McGraw-Hill Book Co., Inc., 1950). A 

 scientific treatment of the field. 



Snyder, L. H., The Principles of Heredity 

 (Boston, D. C. Heath & Co., 1935). A 

 thorough treatment of the subject. Excel- 

 lent for further knowledge of genetics. 



Spemann, H., Embryonic Development and 

 Induction (New Haven, Yale University 

 Press, 1938). A technical though readable 

 book by one of the pioneers in experi- 

 mental embrvology. 



Stern, C, Principles of Human Genetics (San 

 Francisco, W. H. Freeman & Co., 1949). 



An excellent reference if more knowledge 

 is sought concerning inheritance in man. 



Part VII. Organic Evolution 



Darwin, C, On the Origin of Species by 

 Means of Natural Selection, or The Preser- 

 vation of Favored Races in the Struggle 

 for Life (New York, D. Appleton and Co., 

 1875). This historic book should be read 

 at least in part by every student of bi- 

 ology. 



Dobzhansky, T., Genetics and the Origin of 

 Species (New York, Columbia University 

 Press, 1941). This is a technical account 

 of organic evolution as seen by a geneti- 

 cist. 



Simpson, G. G., The Meaning of Evolution 

 (New Haven, Yale University Press, 

 1951). A most delightful little book which 

 lends zest to the whole story of evolution. 

 Recommended for the student who really 

 enjoys clear thinking. 



