(110) 
June 26. ‘The Upper Delaware Valley and Its Flora,” 
by Mr. G. V. Nash. 
July 3. “‘Some Interesting Plants of the Rocky Moun- 
tains,” by Dr. P. A. Rydberg. 
July 10. “The Poisonous Plants of the Eastern United 
States,” by Dr. William Mansfield. 
July 17. ‘Botanic and Scenic Features of the Dells of 
the Wisconsin River,” by Dr. A. B. Stout. 
July 24. ‘“Botanizing on the Austro-Italian Border,” 
by Dr. W. A. Murrill. 
July 31. “The Library of the New York Botanical 
Garden,” by Dr. J. H. Barnhart. 
August 7. ‘‘Flowers of Late Summer,” by Dr. N. L. 
Britton. 
August 14. “Fighting the Gypsy Moth,’’ by Dr. W. E. 
Britton. 
August 21. ‘‘Fungous Diseases in the Flower Garden,” 
by Dr. Mel T. Cook. 
August 28. “The Agriculture of the North American 
Indians,” by Dr. A. B. Stout. 
September 4. ‘‘The Possibilities of Nut Growing in 
New York,” by Dr. W. C. Deming. 
September 11. “The Use of Mushrooms for Food,” 
by Dr. W. A. Murrill. 
September 18. ‘Flowers That Should Be Planted in 
the Fall,” by Mr. G. V. Nash. 
September 25. “Some Economic Uses and Possibilities 
of Seaweeds,” by Dr. M. A. Howe. 
October 2. “Collecting Fleshy Fungi on the Upper St. 
Regis,” by Dr. W. A. Murrill. 
October 9. “Explorations in Haiti, the Negro Re- 
public,” by Mr. G. V. Nash. 
October 16. “Life Zones in the Rocky Mountains,” 
by Dr. P. A. Rydberg. 
October 23. ‘The Fossil Plant Collections of the New 
York Botanical Garden,” by Dr. Arthur Hollick. 
October 30. “Correlations between Animals and 
Plants,” by Dr. F. J. Sveaer. 
