APRIL, 1894. No. 
THE 
EDITORS: ae 
JOHN M. COULTER, Lake Forest University, Lake Forest, Ill. 
CHARLES R. BARNES, University of Wisconsin, Madison, Wis. 
J.C, ARTHUR, Purdue University, Lafayette, Ind. 
CONTENTS: 
So fungus. (With plates XIV— 
- Atkins. 
Sat mater bythe grec part of ate — WF. Ganong 
ction of Blaschka glass models of flowers at Harvard.— 
mechanical sesidiadice on a the development and Jife 
