Vol. XXXIII JANUARY, 1902 No. 15 
THE 
BoTANICAL GAZETTE 
EDITORS 
JOHN M. COULTER anp CHARLES R. BARNES, 
WITH OTHER MEMBERS OF THE BOTANICAL STAFF 
OF THE UNIVERSITY OF CHICAGO 
ASSOCIATE EDITORS 
J. C. ARTHUR FRITZ NOLL 
Purdue University University of Bonn 
CASIMIR saspaninesane tc VOLNEY M. SPALDING an 
University of ee eh 
J. B. DETON ROLAND THAXTER cee 
One of Padua Harvard University ‘ 
ADOLF ENGL ; WILLIAM TRELEASE 
Un: sed of Berlin Missou i Betiewical Garden 
oe GUIGNA H, uae oe WA 
L’Ecole - Pharmac Paris Uni oz ~ t Caenteldgs 
ROBES A. HARP EUGEN. Seca 
University ir yo wan ceuatee of Coscubaes 
JINZG MATSUMURA VEIT WITTROCK ree 
Imperial University, Tokyo Royal — vd Seen iss 
Stoc a 
4 e a < 
CHICAGO, ILLINOIS ; ( , : 
ate 
f 
| Bublisner bp the Gnibersity of — 
be Bainersite af Cbicags Press 
a ae oe ah da COPYRIGHT — ‘BY THE UNIVERSITY bod CHICAGO 
