686 Suggested Readings 



Rugh, R., 1948, Experimental Embryology, Minneapolis, Burgess Publishing 



Company. 

 de Robertis, E. D. P., W. W. Nowinski, and F. A. Saez, 1949, General Cytology, 



Philadelphia, W. B. Saunders Company. 

 Shull, A. F., 1951 Evolution, New York, McGraw-Hill Book Company, Inc. 

 Simpson, G. G., 1951, Horses, New York, Oxford University Press. 

 Simpson, G. G., 1953, Life of the Past, New Haven, Yale University Press. 

 Sinnott, E. W., L. C. Dunn, and Th. Dobzhansky, 1950, Principles of Genetics, New 



York, McGraw-Hill Book Company, Inc. 

 Snyder, L. H., 1946, The Principles of Heredity, Boston, The D. C. Heath & 



Company. 

 Stern, Curt, 1949, Principles of Human Genetics, San Francisco, W. H. Freeman 



and Co. 

 Wallace, A. R., 1875, The Geographical Distribution of Animals, vols. 1 and 2, 



New York, Harper & Brothers. 

 Wallace, A. R.. 1881, Island Life, New York, Harper & Brothers. 

 Weidenreich, F., 1946, Apes, Giants, and Man, Chicago, University of Chicago 



Press. 



Section IV. The Animal Kingdom 

 The Invertebrates 



Baer, J. G., 1951, Ecology of Animal Parasites, Urbana, III, University of Illinois 



Press. 

 Baker, E. W., and G. W. Wharton, 1952, An Introduction to Acarology, New 



York, The Macmillan Company. 

 Baker, F. C, 1939, Field Book of Illinois Land Snails, Urbana, 111., Illinois Na- 

 tural History Survey. 

 Bercovitz, Z. T., 1944, Clinical Tropical Medicine, New York, Paul B. Hoeber, Inc. 

 Calkins, G. N., 1933, The Biology of the Protozoa, Philadelphia, Lea & Febiger. 

 Carpenter, G. H., 1928, The Biology of Insects, New York, The Macmillan 



Company. 

 Chandler, A. C, 1949, Introduction to Parasitology, New York, John Wiley & 



Sons, Inc. 

 Chu, H. F., 1949, How to Know the Immature Insects, Dubuque, Iowa, Wm. C. 



Brown Com.pany. 

 Clausen, C. P., 1940, Entomophagous Insects, New York, McGraw-Hill Book 



Co., Inc. 

 Comstock, J. H., 1940, The Spider Book, revised by W. J. Gertsch, New York, 



Doubleday, Doran & Company, Inc. 

 Darwin, C, 1881, The Formation of Vegetable Mould Through the Action of 



Worms With Observations on Their Habits, London, John Murray. 

 Gertsch, W. J., 1949, American Spiders, New York, D. Van Nostrand Company, 



Inc. 



Goodey, T., 1933, Plant Parasitic Nematodes, New York, E. P. Dutton & Co., 



Inc. 

 Gojdics, M., 1953, The Genus Euglena, Madison, University of Wisconsin Press. 



