Annals 
of the 
Missouri Botanical Garden 
A Quarterly Journal containing Scientifie Contributions 
from the Missouri Botanical Garden and the Graduate Labora- 
tory of the Henry Shaw School of Botany of Washington 
University in affiliation with the Missouri Botanical Garden. 
Editorial Committee 
:eorge Т. Moore Benjamin M. Duggar 
Information 
The Annals of the Missouri Botanieal Garden appears four times dur- 
ing the ealendar year, February, April, September, and November. Four 
numbers constitute а volume. 
Subscription Price - - $3.00 per volume 
single Numbers - - - 1.00 each 
The following agent is authorized to accept foreign subscriptions : 
William Wesley & Son, 28 Essex Street, Strand, London. 
