Vol. XXIX MAY, 2600. ae No. ae 
THE nist seme era 
+ BOTANICAL 
EDITORS 
JOHN M. COULTER, Zhe University of Chicago, Chicago, mm, hes 
CHARLES R. BARNES, Zhe University of Chicago, Chicago, I. 
i . J. C. ARTHUR, Purdue University, Lafayette, Ind. 
ae ASSOCIATE EDITORS — 
baa. CASIMIR DeCANDOLLE FRITZ sae 
? a. 
neva 
J. B. DETONI 
i _. Oniversity of Padua 
-ADOLF ENGL 
. Oniversity of Berlin 
. : _SEON GUIGNARD 
2 L’ Ecole de PRP mate Paris 
- ROBERT A. fant coe 
sity of Wisconsin — 
ROLAND. THAXTER 
‘Oniv 
: JINZO WKESIOCE 
Imperial University, To Ays 
VEIT 
Royal Academy of 5 ‘ 
