328 ANIMAL COMMUNITIES 



57. Salisbury, R. D. Physiography. Henry Holt, New York. 1907. 



58. Cowles, H. C. The Plant Societies of Chicago and Vicinity. Bull. II. 

 Geog. Soc. Chicago. 1901. Also Bot. Gaz., XXXI, 73-108, 145-82. 



58a. Schimper, A. F. W. Plant Geography upon a Physiological Basis. 

 Oxford. (Tr. by W. R. Fisher.) 1903. 



Chapter III 



59. Leverett, F. Illinois Glacial Lobe. U.S. Geol. Surv. Monograph, 38. 

 1899. Maps: p. 420, Chicago and vicinity; p. 340, Southwestern 

 Michigan and Northern Indiana; p. 284, Fox River region. 



60. Salisbury, R. D., and Alden, W. C. The Geography of Chicago and 

 Environs. Bull. I. Geog. Soc. Chicago. 1899. 



61. Alden, W. C. Chicago Folio; No. 81, Geological Atlas of the United 

 States, U.S. Geol. Surv., Maps. 1901. 



62. Atwood, W. W., and Goldthwait, J. W. The Physiography of the 

 Evanston-Waukegan Region. Bull. 7. 111. Geol. Surv. 1908. 



63. Goldthwait, J. W. Abandoned Shorelines of Eastern Wisconsin. 

 Wisconsin Geol. and Nat. Hist. Surv., Bull. No. 17. Sc. Ser. 5. 1907. 



64. Goldthwait, J. W. Physical Features of the DesPlaines Valley. 111. 

 Geol. Surv., Bull. 11. 1909. 



65. Lane, A. C. Surface Geology of Michigan. Rep. Geol. Surv. Mich, 

 pp. 98-143. 1907. 



66. Chamberlin, T. C, and Salisbury, R. D. Geology, III. Henry Holt, 

 New York. 1907. 



67. Adams, C. C. Postglacial Dispersal of North American Biota. Biol. 

 Bull., IX, 53-7i- 1905. 



68. The Climatology of the United States. U.S. Dept. Agri., Weather 

 Bur., Bull. Q. 1906. 



69. Transeau, E. N. The Relation of Plant Societies to Evaporation. 

 Bot. Gaz., XLV, 217-31. 1908. 



70. . Forest Centers of Eastern America. Am. Nat., XXXIX, 



No. 468, pp. 875-88. 1905. 



Chapter IV 



71. Marsh, M. C. Notes on the Dissolved Content of Water in Its Effect 

 on Fishes. Bull. U.S.F.C., 1908. International Fish Congress. 1910. 



72. Loeb, J. Dynamics of Living Matter. New York. 



73. Shelford, V. E., and Allee, W. C. The Reaction of Fishes to Gradients 

 of Dissolved Atmospheric Gases. Jour. Exp. Zool., XIV, 207-66. 



1913- 



74. Birge, E. A., and Juday, C. The Inland Lakes of Wisconsin; the 

 Dissolved Gases of the Water and Their Biological Significance. Wis. 

 Geol. and Nat. Hist. Surv., Bull. No. 22., Sc. Ser. 7. 191 1. 



