46 MISSOURI BOTANICAL GARDEN BULLETIN 
In continuation of the series of lectures given Monday 
afternoons during the fall and winter at Washington Univer- 
sity by members of the Faculty, a spring course is to be 
iven at the Missouri Botanical Garden by members of the 
arden Staff who are likewise of the Faculty of Washington 
University. 
April 13. “Edible and Poisonous Mushrooms,” 
George T. Moore. 
April 20. “Mushroom Growing and Truffie Hunt- 
ing,” B. M. Duggar. 
April 27. “Our Native Wild Flowers,’ J. M. 
Greenman. 
These lectures will be illustrated with living material and 
lantern slides. They will be held in the graduate lecture room 
(enter through office at Tower Grove and Botanical), and 
will begin promptly at 4:00 and close at 5:00 o'clock. 
After each i oeters those who so desire will be conducted 
through the new greenhouses by a special guide. 
