92 
December 11. The vegetation of Montauk. Torrey Botanical 
lub. 
By the Curator of Plant Breeding: 
April 7. Economic plants of the Bolivian Indians. Pennsyl- 
vania Botanical Society at the University of Pennsylvania. 
April 19. Gregor Mendel. Brooklyn Botanic Garden. 
May 2. The hybridization of plants. Bedford Hills Garden 
Club. 
Oct. 17. Indians and Indian plants, The Walden School. 
Oct. 22, Mendel’s laws, and plant breeding. Biology class 
of Manual Training High School, at the Brooklyn Botanic 
Garden. 
Dec. 1. Plants and the South American wilderness. Brooklyn 
Botanic Garden Boys’ Club. At the Garden. 
Dec. 7. Mendel and the laws of plant breeding. Biology class 
of Manual Training High School, at the Brooklyn Botanic 
Garden. 
Dec. 14. The art and laws of plant breeding. Biology class 
of Manual Training High School, at the Brooklyn Botanic 
Garden. 
By the Curator of Plant Pathology: 
Feb. 28. Sorghum smuts and their relations to sorghwums. 
Torrey Botanical Club. 
Apr. 20. Louis Pasteur. Brooklyn Botanic Garden. 
Apr. 29. Pasteur and the founding of bacteriology. New 
York Botanical Garden. ; 
June 19. Pasteur and the founding of bacteriology. Tuesday 
Evening Psychology Club. 
Sept. 23. The story of wheat. New York Botanical Garden. 
Nov. 9. The story of wheat. Brooklyn Botanic Garden. 
By the Curator of Public Instruction: 
Jan. 31. The Melanconis disease of the butternut. Torrey 
Botanical Club, New York Botanical Garden. 
Apr. 10. Arbor Day. Manual Training High School. 
May 31. The chestnut bark disease. Boys’ High School, Hey- 
ward Annex. 
