Vol. XI, No. 8. 



AUGUST, 1890. 



No. 128. 



The American 



MONTHLY 



MICROSCDPICAL MM 



CONTAINING 



CONTRIBUTIONS TO BIOLOGY. 



CON TENTS 



Tlie Influence of Electricity on Proto- 

 plasm Fell - - 1% 



The Preparation of Vegetable Tissues 

 for Sectioning on the Micrototne. 

 — McClatchie 190 



Microscopical Soiree of the New Brit- 

 ain Scientific Association - - - - 152 



Medical Microscopy — It was Diph- 

 theria that killed them, in Mont- 

 morency and Otsego counties. 

 Brain Grafting. A Hint for Facil- 

 itating the Microscopical Examina- 



tion of Urine. LocafTrifectioti^ with 

 Tubercle Bacillus, f'^bporfion of 

 White-Blood Corpuscles. Defini- 

 tions ----------- 193 



Bacteriology.— A Simplified Method 

 for Discovering Koch's Bacillus in 

 the Sputum -- 19-t 



Microscopical Societies. — San Fran- 

 cisco, Cal. --------- 194 



Notices of Books. —Paolo Mante- 

 gazza. Prof. A. Schaffle. David 

 G. Ritchie, M. A. • 196 



Chas. W. Smiley, Publisher, Washington, D. C. 

 Terms: For the United States, $L00. For Great Britain, 5 Shillings. 



WASHINGTON 

 Gib;«on Brothers, Printers 



Copyright, 1890, by Chas. W. Smiley. All rights reserved. 



