494 HEREDITY AND ENVIRONMENT 



Darwin, C. Animals and Plants under Domestica- 

 tion. New York, 1887. 



Davenport, C. B. Heredity in Relation to Eugen- 

 ics. New York, 1911. 



De Vries, H. Intracellular Pangenesis. Chicago, 

 1910. 



De Vries, H. Die Mutationstheorie. Leipzig, 1901. 



De Vries, H. Plant Breeding. Chicago, 1907. 



Doncaster, L. Heredity in the Light of Recent Re- 

 search. Cambridge, 1911. 



Driesch, H. The Science and Philosophy of the Or- 

 ganism. Gifford Lectures, London, 1908. 



Ellis, H. The Task of Social Hygiene. London, 

 1912. 



Ellis, H. The Problem of Race Regeneration. New 

 York, 1911. 



Forel, A. The Sexual Question. New York, 1908. 



Galton, F. Inquiries into Human Faculty. New 

 York, 1883. 



Galton, F. Natural Inheritance. London, 1889. 



Galton, F. Hereditary Genius. London, 1892. 



Galton, F. Essays in Eugenics. London, 1909. 



Goddard, H. H. The Kallikak Family. New York, 

 1912. 



Goldschmidt, R. Einfiihrung in die Vererbungswis- 

 senschaft. Leipzig, 1911. 



Hacker, V. Allgemeine Vererbungslehre. Braun- 

 schweig, 1912. 



Hertwig, O. Allgemeine Biologie. Jena, 1909. 



Johannsen, W. Elemente der exakten Erblichkeits- 

 lehre, 2d Auf. Jena, 1913. 



Kellicott, W. E. The Social Direction of Human 

 Evolution. New York, 1911. 



Lock, R. H. Variation, Heredity and Evolution. 

 New York, 1911. 



