6o FRESH-WATER BIOLOGY 



IMPORTANT REFERENCES 



Adams, Chas. C. 1913. Guide to the Study of Animal Ecology. New York. 



BiRGE, E. A. and Juday, C. 1914. (See list in Chapter I.) 



Forbes, S. A. 1877. The Lake as a Microcosm. Peoria Science Assoc. 



FoREL, F. A. 1892-1904. (See list in Chapter I.) 



Henderson, L. J. 1913. The Fitness of the Environment. New York. 



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



A. P. 1908. Recent Advances in Physiology and Biochemistry. London. 

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

 Mayer, A. G. 1908. The Swarming of the Atlantic Palolo. Carnegie 



Inst. Pub. 102. 

 Moore, J. P. 1899. A Snow Inhabiting Enchytraeid. Proc. Acad. Nat. 



Sci., Phila., 1899 : 125-149. 

 Bibliography and general remarks on snow-inhabiting animals. 

 Murray, Sir John and Hjort, J. 1912. The Depths of the Ocean. Lon- 

 don. 

 Needham, J. G. and Lloyd, J T. 1915. (See list in Chapter I.) 

 Packard, W. H. 1907. The Effect of Carbohydrates on Resistance to Lack 



of Oxygen. Am. Jour. Physiol., 18 : 164-180. 

 Regnard, p. 1891. (See Ust in Chapter I.) 

 Rosenau, M. L. 1914. Preventative Medicine and Hygiene. Sec. II, 



Ch. I. Boston. 

 Shelford, V. E. 1913. (See list in Chapter I.) 

 Shelford, V. E. and Powers, E. B. 1915. An Experimental Study of the 



Migrations of Herring and other Salt Water Fishes. Biol. Bull., 28 : 



315-334- 



Ward, H. B. 1896. (See Ust in Chapter I.) 



Wells, M. M. 1915. The Reaction and Resistance of Fishes in their Natural 

 Environment to Acidity, Alkalinity and Neutrahty. Biol. Bull., 29 : 

 221-257. 

 19150. The Resistance and Reactions of Fishes in their Natural Environ- 

 ments to Salts. Jour. Exp. Zool., 19 : 243-283. 



Whipple, G. C. 1898. Classification of Lakes According to Temperature. 

 Am. Nat., 32 : 25-53. 



