426 APPENDIX 



CRAMPTON, H. E. The Doctrine of Evolution, its Basis and its Scope. 

 Columbia University Press, 1911. 



DARWIN, CHARLES. Voyage of the Beagle. (A Naturalist's Voy- 

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DARWIN, CHARLES. The Origin of Species. London, 1859. 6th 

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DARWIN, CHARLES. The Descent of Man. London, 1871. 



DARWIN, CHARLES. Variation in Animals and Plants under Domes- 

 tication. London, 1868. 



Fifty Years of Darwinism: Modern Aspects of Evolution. Cen- 

 tennial Addresses in honor of Charles Darwin before the Ameri- 

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GADOW, HANS. The Wanderings of Animals. Cambridge Univer- 

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GEDDES, P. and THOMSON, J. A. Evolution. H. Holt & Co., 1911. 



HARDY, M. E. An Introduction to Plant Geography. Oxford 

 University Press, 1913. 



HOLMES, S. J. The Trend of the Race. Harcourt, Brace & Co., 

 1921. 



JOHNSTONE, JAMES. The Philosophy of Biology. Cambridge 

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JORDAN, D. S. and KELLOGG, V. L. Evolution and Animal Life. D. 

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KELLOGG, V. L. Darwinism To-day. H. Holt & Co., 1907. 



LULL, R. S. Organic Evolution. The Macmillan Co., 1917. 



NEWMAN, H. H. Readings in Evolution, Genetics, and Eugenics. 

 University of Chicago Press, 1921. 



NUTTALL, G. H. F. Blood Immunity and Blood Relationships. 

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OSBORN, H. F. The Origin and Evolution of Life. Chas. Scribner's 

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REICHERT, E. T. and BROWN, A. P. "The Differentiation and 

 Specificity of Corresponding Proteins and Other Vital Sub- 

 stances in Relation to Biological Classification and Organic 

 Evolution. The Crystallography of Hemoglobins." Carnegie 

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