BIBLIOGRAPHY 327 



38. Osborn, H. F. From the Greeks to Darwin. New York. 1894. 



39. Cope, E. D. The Primary Factors of Organic Evolution. Chicago. 

 1896. 



40. Hancock, J. L. Nature Sketches in Temperate America. Chicago. 

 1911. 



41. Eigenmann, C. Adaptation. Fifty Years of Darwinism: Modern 

 Aspects of Evolution. New York. 1909. 



42. Standfuss, M. On the Causes of Variation and Aberration in the Imago 

 State of Butterflies. (Tr. by F. A. Dixey.) Entomologist, XXVIII, 

 69-76, 102-14, 142-50. 1895. 



43. Hill, L., Moore, B., Macleod, J. J. R., Pembrey, M. S., and Beddard, 

 A. P. Recent Advances in Physiology and Biochemistry. London. 

 1908. 



44. Jennings, H. S. Behavior of the Lower Organisms. Macmillan. Bib- 

 liography. 1906. 



45. Mast, S. O. Light and the Behavior of Organisms. New York. 191 1. 



46. Riddle, O. The Genesis of Fault Bars in Feathers. Biol. Bull, XIV, 

 328-70. 1908. 



47. Johnstone, James. Conditions of Life in the Sea. Cambridge. 1908. 



48. Merriam, C. H. Results of a Biological Survey of the San Francisco 

 Mountain Region and the Desert of the Little Colorado, Arizona. U.S. 

 Dept. of Agri., N.A. Fauna, No. 3. 1890. 



49. Herrick, F. H. The Home Life of Wild Birds. A New Method of 

 the Study of the Photography of Birds. New York. 1902. 



50. Reighard, Jacob. Methods of Studying the Habits of Fishes, with an 

 Account of the Breeding Habits of the Horned Dace. Bull. Bur. Fish, 

 XXVIII, 1112-36. 1910. 



51. Semper, K. Animal Life. New York. 1881. 



52. Ganong, W. F. Organization of the Ecological Investigation of the 

 Physiological Life Histories of Plants. Bot. Gaz.,XLIII, 341-44. 1907. 



53. Allee, W. C. An Experimental Analysis of the Relation between 

 Physiological States and Rheotaxis in Isopoda. Jour. Exp. Z06L, 

 XIII, 269-344. 191 2. 



53a. Bohn, G. Naissance de l'intelligence. Paris (Bibliotheque de philoso- 

 phic scientifique) . 19 10. 



53&. Holmes, S. J. Evolution of Animal Intelligence. New York. 191 1. 



53c. Abbot, C. C. Notes on Fresh-Water Fishes of New Jersey. Am. Nat., 

 IV, 99-117. 1870. 



54. Wheeler, W. M. Ants, Their Structure, Development, and Behavior. 

 New York. 19 10. 



55. Shelford, V. E. Physiological Animal Geography. Jour, of Morph. 

 (Whitman Volume), XXII, 551-618, and citations. 191 1. 



56. Allee, W. C. Seasonal Succession in Old Forest Ponds. Trans. 111. 

 Ac. Sci., IV, 126-31. 1911. 



