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BOTANICAL GAZETTE 
mcecblabeiOE: 
EDITORS: 
JOHN M. COULTER, Wabash College, Crawfordsville, Ind. 
CHARLES R. BARNES, University of Wisconsin, Madison, Wis. 
J. C. ARTHUR, Purdue University, Lafayette, Ind. 
VOLUME XIII. 
— 
1888 
CRAWFORDSVILLE, . 
PUBLISHED BY THE EDIT 
