(21) 
Sept. 2. “The Berlin Botanical Garden,” by Dr. W. A. 
Murrill. 
Sept. 9. “Plants and People of Pinar del Rio, Cuba,” 
by Dr. C. Stuart Gager. 
Sept. 16. “The Fruit Industry of the Northwest,” by 
Mr. George V. Nash. 
Sept. 23. “The Vegetation of the Dismal Swamp of 
Virginia,” by Dr. Arthur Hollick. 
Sept. 30. “The Progress of the Development of the 
New York Botanical Garden,” by Dr. N. L. Britton. 
Oct. 7. “Some Scenic and Floral Features of Cuba,” 
by Dr. Marshall A. Howe. 
Oct. 14. “The Movements of Plants,” by Professor 
C. C. Curtis. 
Oct. 21. “Some Types of Variegated Plants,” by 
Professor R. A. Harper. 
ct. 28. “The Methods of Detecting Adulteration in 
Foods and Drugs,” by Dr. H. H. Rusby. 
ScHoot Lectures 
The usual lectures and demonstrations were given in the 
spring to the public school children of the 4B and 5B 
grades, of the Borough of the Bronx, under the auspices of 
the Board of Education, as follows: 
Grade 4B 
Lecture I, “Cultivation of Plants,” by Mr. George V. 
Nash, was given to groups of pupils on April 25 and April 
27. 
Lecture II, ‘‘Seedless Plants,” by Dr. Marshall A. Howe, 
on May 9 and May 11. 
Grade 5B 
Lecture I, “Industries Depending Upon Forests. Plant 
Products,” by Dr. H. H. Rusby, on April 18 and May 23. 
Lecture II, ‘Woody Plants and Plants without Wood. 
Protection of Trees in Cities,” by Mr. F. J. Seaver, on 
May 2 and May 4. 
