LITERATURE 187 



234 Holmes, S. J.: The Reactions of Mosquitoes to Light in Different 



Periods of Their History. J. Animal Behav., 1911, i, 29-32. 



235 Holmes, S. J. : The Beginnings of Intelligence. Science, 1911, xxxiii, 



473^80. 

 (/236 Holmes, S. J. : The Tropisms and Their Relation to More Complex 

 Modes of Behavior. Bull. Wis. Nat. Hist. Soc, 1912, x, 13-23. 



237 Holmes, S. J.: Phototaxis in the Sea Urchin, Arbacia punctulata. 



J. Animal Behav., 1912, ii, 126-136. 



238 Holmes, S. J. : Studies in Animal Behavior. Boston, 1916, pp. 266. 



239 Holmes, S. J., and McGraw, K. W. : Some Experiments on the 



Method of Orientation to Light. J. Animal Behav., 1913, iii, 

 367-373. 

 24 « Holt, E. B., and Lee, F. S. : The Theory of Phototactie Response. 

 Am. J. Physiol., 1901, iv, 460-481. 



241 Howard, L. 0.: Butterflies Attracted to Light at Night. Proc. Ent. 



Soc, Washington, 1889, iv. 



242 Ilyin, P.: Das Gehorbliischen als Gleichgewichtsorgan bei den Ptero- 



tracheidae. Centr. Physiol, 1900, xiii, 691-694. 

 213 Jackson, H. H. T. : The Control of Phototactie Reactions in Hyalella 

 by Chemicals. J. Comp. Neurol, and Psychol., 1910, xx, 259-263. 



244 Jennings, H. S. : Studies on Reactions to Stimuli in Unicellular 



Organisms. I. Reactions to Chemical, Osmotic and Mechanical 

 Stimuli in the Ciliate Infusoria. J. Physiol., 1897, xxi, 258-322. 



245 Jennings, H. S. : II. The Mechanism of the Motor Reactions of 



Paramecium. Am. J. Physiol., 1899, ii, 311-341. 



246 Jennings, H. S. : III. Reactions to Localized Stimuli in Spirostomum 



and Stentor. Am. Nat., 1899, xxxiii, 373-389. 



247 Jennings, H. S. : V. On the Movements and Motor Reflexes of the 



Flagellata and Ciliata. Am. J. Physiol, 1900, iii, 229-260. 



248 Jennings, H. S. : VI. On the Reactions of Chilomonas to Organic 



Acids. Am. J. Physiol, 1900, iii, 397-403. 



249 Jennings, H. S., and Crosby, J. H. : VII. The Manner in Which 



Bacteria React to Stimuli, Especially to Chemical Stimuli. Am. J. 

 Physiol, 1901, vi, 31-37. 



250 Jennings, H. S., and Moore, E. H. : VIII. On the Reactions of 



Infusoria to Carbonic and Other Acids, with Especial Reference 

 to the Causes of the Gatherings Spontaneously Formed. Am. J. 

 Physiol, 1902, vi, 233-250. 



251 Jennings, H. S. : Contributions to the Study of the Behavior of 



Lower Organisms. Carnegie Institution of Washington, Pub. 

 No. 16, 1904, pp. 256, 81 figs. 



