Vol. XXVE 
THE 
OCTOBER: (S90 i in ae Searraas 
EDITORS 
JOHN M. COULTER, The University of Chicago, Chicago, Il. 
CHARLES R. BARNES, Zhe University of Chicago, Chicage, 11. 
J. C. ARTHUR, Purdue University, Lafayette, Ind. 
ASSOCIATE EDITORS 
GEORGE F. Sg ate 
ell University 
CASIMIR DiCANDOLLE 
Va 
| ee DeTONI 
— of Padua 
ADOLF gerade 
Unis of Berlin 
LEON GUIGNAR 
L Ecole . Pharmacie, Paris 
JINZO MATSUMURA 
Lmperial cir die Tokyo 
EIT WITTROCK 
FRITZ NOL 
Ciavity of Bonn 
VOLNEY M. SPALDING 
University of Michigan 
ROLAND THAXTER 
Harvard evga 
WILLIAM TRELEA 
Missouri pra Garden 
EUGEN. eyiiatas ING 
miversity of Copenhagen 
Royal Academy of Sciences, Stockholm 
CHICAGO, ILLINOIS 
‘Publisher by the Giuiversity of Chicago 
Che Bnivercsity of Chicage Press 
_ COPYRIGHT 1898 BY THE UNIVERSITY OF CHICAGO 
