THE JOURNAL 



OF 



Comparative Neurology 



A QUARTERLY PERIODICAL 



DEVOTED TO THE 



Comparative Study of the Nervous System. 



EDITED BY 



C. L. Herrick, 



Professor of Biology in Detiison University. 



C. JuDSON Herrick, 



Fellow in Neurology in Detiison University. 



VOLUME V. 



Published by the Editors. 



GRANVILLE, OHIO, U. S. A. 



R. Friedlander & Son, Berlin, European Agents. 



