ars APRIL 1898 No. 4 
THE 
EDITORS 
joan M. COULTER, Zhe University of Chicago, Chicago, Mil. 
_ CHARLES R. BARNES, University of Wisconsin, Madison, Wis. 
j. C. ARTHUR, Purdue University, Lafayette, Ind. 
aoe: ASSOCIATE EDITORS 
GE F. ATKINSON FRITZ ves 
Cornell University iversity - Bonn 
.DeCANDOLLE VOLNEY M. capone 
Geneva University of —— 
ETONI ROLAND THAXTER 
_ Oniversity of Padua Seg Harvard eorwisg a 
ENGLER  - WILLIAM TRELEASE 
t \ Missouri cit: Baniodeat 
ha 
GNARD H. MARSHALL WARD — £ . 
. | University of Cambridge 
ATSUMURA 3 EUGEN. WARMING — 
cage University, Tokyo University of 
VEIT WITTROCK : 
Royal a of Sciences, Scan: 
“eHICAGS, ILLINOIS ae a 
Bublishey by the Gniversity of ehicago : 
Che Mniversite of Chicags Press 
: corraicn gis BY ‘THE aoe OF 
