ip gut Ram ena a 
On 
1 Bul?’ 
<a 
THE 
BOTANICAL GAZETTE 
EDITORS: 
JOHN MERLE COULTER anp CHARLES REID BARNES, 
WITH OTHER MEMBERS OF THE BOTANICAL STAFF 
THE UNIVERSITY OF CHICAGO 
ASSOCIATE EDITORS: 
]. C, Agruu Fritz NOLL 
Pusaes University. Ee of Bonn. 
CASIMIR DECANDOLLE, VOLNEY M. SPA 
eneva. Un versity aE Michigan. 
j. B. DET ROLAND oor 
University of Padua. rvard 1 University 
ADOLF ENG seas RE 
“siemnkee of Berlin. Missouri Botanica Garden. 
LEON GUIGNARD, ioe enw 
L’Ecole de Pharmacie. Un nversity es Cambridge. 
ROBERT A. HAR EUGEN. WARM 
Un nversity pe Wisconsin. Sbicvaity of Copenhagen. 
JINzO gets VEIT WITTROCK, 
feserias Tialgaseity, Tokyo. Royal Academy of Sciences, 
Stockhol 
VOLUME XXXIll 
JANUARY— JUNE, 1902 
WITH SEVENTEEN PLATES AND EIGHTY-TWO FIGURES IN THE TEXT 
CHICAGO, ILLINOIS 
PUBLISHED BY THE UNIVERSITY OF CHICAGO 
1902 
Mo.Bot. Garden, 
1902, 
