mxxl «(7 OCTOBER 1896 No. 4 
EDITORS 
JOHN M. COULTER, Zhe University of Chicago, Chicago, Il. 
CHARLES R. BARNES, University of Wisconsin, Madison, Wis. 
J. C. ARTHUR, Purdue University, Lafayette, Ind. 
ASSOCIATE EDITORS 
EORGE F. ATKINSON ROLAND THAXTER 
les Cornell University Harvard eo 
VoLNEY M. SPALDING WILLIAM TRELEASE 
University of Michigan Missouri Botanical Caer 
ISSUED OCTOBER 20 
CHICAGO, ILLINOIS 
oo by The Bniversity of Chicago 
bel ee 
“Whe BM mihoreitn of Chicace pres? 
