11 
WEDNESDAY, DECEMBER 11ru. 
Parasites—Vegetable and Animal, 
BY 
Mari Po CAUSH, 1:D-S.; 
With Lantern Illustrations. 

WEDNESDAY, JANUARY 15ru, 1902. 
An Ghening for Exhibition of 
Specimens. 
—_—————_—_. 
A Short Paper was also read by 
Mr. E. ALLOWAY PANKHURST 
ON 
Some Optical Illusions, 
With Illustrations. 
