76 



THE AMERICAN NATURALIST 



[Vol. LIII 



idual. Proc. Na, 

 Chicago. 



1911. The Causes of Vegetative Cycles. Bot. Gaz., Vol. 51, pp. 161- 



Davis, W. M. (Edited by D. W. Johnson.) 



1909. Geographical Essays. Pp. 1-777. New York. 

 Fassig, O. 



1899. Types of March Weather in the United States. Amer. Jour. 



Sci., (4), Vol. 8, pp. 319^340. (This paper, taken in conjunc- 

 tion with others listed in this bibliography, will materially as- 



to the atmospheric problems with which he deaL Cf. Abbe,%8.) 



Findlay, A. 



1904. The Phase Rule and its Applications. Pp. 1-313. London. 

 Henderson, L. J. 



1913. The Fitness of the Environment. An Inquiry into the Biological 



Significance of Matter. Pp. 1-317. New York. 

 1917. The Onler of Nature. An Essay. Pp. 1-234. Cambridge, Mass. 

 Hooker, Jr., H. D. 



Problems. Science^ ^. S., Vol. 46, pp. 197-204. 

 Huntington, B. 



1915. Civilization and Climate. Pp. 1-333. New Haven, Conn. 

 Jennings, H. S. 



1906. Behavior of the Lower Organisms. Pp. 1-366. New York. 



1912. Age, Death and Conjugation in the Light of Work on Lower 



Organisms. Pop. Sci. Mo., Vol. 80, pp. 563-577. 



1913. The Effect of Conjugation in Paramecium. Jour. Exp. Zool., 



Vol. 14, pp. 279-391. 



Keyes, C. R. 



1898. The Genetic Classification of Geological Phenomena. Jour. 

 Geol, Vol. 6, pp. 809-815. 

 Livingston, B. E. 



1917. A Quarter-Century of Growth in Plant Physiology. The Plant 

 World, Vol. 20, pp. 1-15. 



' Chem 



