LAWS OF INTERNAL CHANGE 101 



The Influence of Season and Temperature. Amer. 

 Jour. Physiol., Vol. XXIV, pp. 447-458. 



RUSSELL, E. S. 



1908. Environmental Studies on the Limpet. Proc. Zool. 

 Soc., London, 1907, pp. 856-870. 



SCHIEMENZ, P. 



1911. Vergleichung der Fruchtbarkeit von Seen und Flussen. 

 Aus deutscher Fischerei. pp. 75-82. Neudamm. 

 A comparison of the relative productivity of fish in 

 standing and running water environments. 



SHELFORD, V. E. 



1911. Physiological Animal Geography. Jour. Morph., Vol 



XXII, pp. 551-618. 



An important paper. Explains the habitats and 

 distribution of animals as due to physiological 

 responses and characters. The dynamic and genetic 

 standpoint of the present writer (p. 555) is er- 

 roneously contrasted with a physiological process. 

 The dynamic includes all processes, the physiologic 

 process is a species of this genus. The genetic is 

 the application of processes to explain origins. The 

 responsive and functional processes are dynamic in 

 character. 



1912. Ecological Succession. V. Aspects of Physiological 



Classification. Biol. Bull., Vol. XXIII, pp. 331-370. 

 Further studies along the lines of the preceding paper. 



VIBE, A. 



1896. Modifications Produced in the Organs of Sense and 

 of Nutrition in Certain Arthropods by Confinement 

 in Caves. Ann. Mag. Nat. Hist. (6), Vol. XVII, pp. 

 407-408. 



VOSSELEB, J. 



1902. liber Anpassung und chemische Vertheidigungs mittel 

 bei nordafrikanischen Orthopteren. Verh. Deutsch. 

 Zool. Gesell. 1902, pp. 108-120. 



