147 



By the Curator of Plant Pathology : 



March iG. Sonic illnsf rations of genetics. Biology teachers 

 of llaarcn and Newtown High Schools. .Vt the Garden. 



February 6. Irises. Little Gardens Club of Tarrytown, N. Y. 



April 22. Irises. Contemporary Club of Brooklyn. At the 

 Garden. 



May 31. Irises. Iris Field Day. At the Garden. 



October 13. Field experiments zvitli sorghums and sorghum 

 hybrids. New York Association of Biology Yeachers. At 

 the Garden. 



November 7. lixamples of cereal breeding. I'iology class, 

 Girls Commercial High School. At the (harden. 



November 23. Cereals a)id cereal breeding. New York Asso- 

 ciation of ]>iology Teachers. .Vt the Garden. 



By the Horticulturist: 



February 2. Impressions of a Visiting Horticnllurist. Ber- 

 muda Garden Club, Flamilton, Bermuda. 



February 25. Rose Groining. Women's Club of Englewood, 

 N. J. 



March 18. Rod'; Gardens. East Orange (harden Club, N. J. 



April 11. linglisJi Gardens. Brooklyn Institute of Arts and 

 Sciences. 



May 8-N()veml)er 20. Eleven lessons on Garden Making. 

 Garden Department of the Garden City-I lempstead Com- 

 munity Club, L. 1. 



July 9. Rock Gardens. Stamford Garden Club, Conn. 



August 13. House Plants. North Suffolk (jarden Club, 

 Jamestown, I^. L 



September 10. Peromials and Biennials, (jarden Committee, 

 Woman's Clul), (ireat Kills, S. I. 



September 2~^. Rock Gardens. Summit Garden Club. N. J. 



By the Resident Investigator : 



March .10. Cabbages and Cacti. Men's League, Flatbush Con- 

 gregational Church, Brooklyn, New York. 



^Farch 16. Variations in Nephrolepis. Biology De])artments 

 of Flaaren and Newtown High Schools, at P>rooklyn Vx)- 

 tanic Garden. 



May 10. Eugenics: a biologist looks into the future. Ameri- 

 can Museum of Natural History, New York. 



