MlssOURI BOTANICAL 
GARDEN |JBULLETIN 
VOLUME XII 
WITH 43 PLATES 
1924 
ST. LOUIS, MISSOURI 
PUBLISHED MONTHLY EXCEPT JULY AND AUGUST, 
BY THE BOARD OF TRUSTEES 
SUBSCRIPTION . 
ONE DOLLAR PER YEAR SINGLE NUMBER TEN CENTS 
MISSOURI BOTANICAL 
GARDEN LIBRARY 
