332 ANIMAL COMMUNITIES 



118. Briggs, L. J., and Shantz, H. L. The Wilting Coefficients for Different 

 Plants and Their Indirect Determination. Bull. 230, Bureau of Plant 

 Industry, U.S. Dept. Agri. 191 2. 



119. Fuller, G. D. Soil Moisture in the Cottonwood Dune Association of 

 Lake Michigan. Bot. Gaz., LIII, 512-14. 1912. 



uga. McNutt, W., and Fuller, G. D. The Range of Evaporation and Soil 

 Moisture in the Oak-Hickory Forest Association of Illinois. Trans. 111. 

 Acad. Sci. 191 2. 



120. Cowles, H. C. The Causes of Vegetational Cycles. Bot. Gaz., XLI, 

 161-83. Also Ann. Ass. Am. Geog., Vol. I. 191 1. 



121. Schreiner, O., and Reed, H. S. Some Factors Influencing Soil Fertility. 

 U.S. Dept. Agri., Bull. Bur. Soils, 40. 1907. 



122. Transeau, E. N. The Bogs and Bog Flora of the Huron River Valley. 

 Bot. Gaz., XL, 351-428. 1906. 



123. Congdon, E. D. Recent Studies upon the Locomotor Responses of 

 Animals to White Light. Jour. Comp. Neur. and Psych., XVIII, 

 309-28. 1908. 



124. Zon, R., and Graves, H. S. Light in Relation to Tree Growth. U.S. 

 Dept. Agri., Forest Service, Bull. 92. 191 1. 



125. Hann, J. Hand Book of Climatology. Part I. (Tr. by R. de C. 

 W T ard.) New York. 1903. 



126. Cohnheim, O. Physiologie des Alpinismus II. Ergebnisse der Physi- 

 ologic, Bd. 12. 1912. 



127. Huntington, E. The Effect of Barometric Variation upon Mental 

 Activity. Preliminary Program 8th Ann. Meeting of the Ass. Am. 

 Geographers. 191 1. See Annals of the same society. 



128. Walker, A. C. Atmospheric Moisture as a Factor in Distribution. S.E. 

 Nat., VIII, 43-47. 1903- 



129. Yapp, R. H. Stratification of the Vegetation of a Marsh and Its Rela- 

 tion to Evaporation and Temperature. Ann. Bot., XXIII, 275-319. 

 1909. 



130. Livingston, B. E. The Relation of Desert Plants to Soil Moisture and 

 to Evaporation. Carnegie Inst, of Wash., Publication 50. 1906. 



130a. Evaporation and Plant Habitats. Plant World, XI, 1-10. 1908. 

 130&. A Rain-Correcting Atmometer for Ecological Instrumentation. Plant 



World, XIII, 79-82. 1910. 

 130c. Operation of the Porous Cup Atmometer. Plant World, XIII, 111-19. 



1910. 



131. Fuller, G. D. Evaporation and Plant Succession. Bot. Gaz., XiVII, 

 195-208. 191 1. 



131a. . Evaporation and Stratification of Vegetation. Bot. Gaz., 



LIV, 424-26. 1912. 

 131&. Fuller, G. D., and others. The Stratification of Atmospheric Humidity 



in the Forest. Trans. 111. Acad. Sci., VI. 



