BS YZ 
October 3. Pruning. Exposition of Women’s Work, at Hotel 
stor. 
October 5. Rock gardens. Bronxville Garden Club. 
October 14. Rock gardens. Women’s Club of Lebanon 
(Penna.). 
October 20. Putting the garden to bed. Lawrence Garden 
Club. 
October 28. House plants. Society of Little Gardens, Phila- 
delphia. 
November 23. Rock gardens. Flushing Garden Club. 
By the Resident Investigator (Ferns): 
March 3. Some aspects of secondary high school biology teach- 
ing. Torrey Botanical Club, Columbia University. 
April 16. Eugenics: A biologist looks into the future. Ameri- 
can Museum of Natural History. 
May 14. Plant breeding. Brooklyn Botanic Garden. 
May 21. The growth of the idea of evolution. Brooklyn Bo- 
tanic Garden. 
May 28. The growth of the tdea of evolution. John Adams 
High School. 
November 12. How Uncle Sam breeds novel plants. American 
Museum of Natural History. 
November 12. The significance of Dr. Eddy’s vitamin discov- 
ertes. In collaboration with Dr. Walter H. Eddy. Sta- 
tion WJZ, under auspices of American Institute Popular 
Science Series. 
December 16. Breeding new kinds of plants. Brooklyn Col- 
lege Biology Club. 
December 18. Plant breeding, new and old. American Mu- 
seum of Natural History. 
By Instructors: 
Miss Dorward: 
February 9. Nature study for children. Parent-Teachers 
Association, Jefferson School, New York. 
April 16. First steps in gardening. Mothers’ Club, P. S. 
222); 
