162 



May 14. Why I wrote what I did. Friencls of the Library. 



Brooklyn Public Library. 

 June 13. Beautiful gardens. Lake Mohonk (N. Y.) Mountain 



1 louse. 

 July 16. The romance of plant life. Orange and Dutchess 



Counties (X. Y.) Garden Club. Newburgh. 

 fitly 18. Fertilisers. Men's Garden Club of New York. New 



York City. 

 August 20. Botanic and private gardens. National Association 



of Gardeners. New York City. 

 September 9. Rock gardens. Men's Garden Club of Lancaster 



(Pa.). 



By the Assistant Curator of Elementary Instruction (Miss 



I )orward ) : 

 February 1 ( >. Plant propagation. Runison ( N. J.) Garden 



Club. 

 March 4. Plant pests and their control. Rumson Garden Club. 

 April 16. Spring flowers. Assembly, P. S. 156. 

 May 1. The Brooklyn Botanic Garden. Community Series for 



Brooklyn Women's Clubs. At the Garden. 



By the Resident Investigator (Economic Plants) (Dr. Che- 

 ney ) : 

 March 14. Caffeine plants in pharmacology. The Italian 



Pharmaceutical Association of the State ot New York. 



Motel Pennsylvania, New York City. 

 May 31. Biological N ews in 1939-1940. Jamaica High School 



Biology Club. Jamaica, Long Island. 

 August 28. Myofibrillar modifications on the caffcinized frog 



heart. The Marine Biological General Research Report 



Meeting, Woods Hole, Mass. 

 December 4. Histo-Physiological observations on the vertebrate 



heart. Brooklyn College Bio-medical Seminar. 



By Instructors : 



Miss Carroll: 



April 22. Color in the garden. Pilgrim League. Flatbush 

 Contrretrational Church. 



