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May 3. ‘‘Evergreens,” by Mr. G. V. Nash. 
May to. “Plant Hybrids: How Produced: Their 
Uses,” by Dr. A. B. Stout. 
May 17. “The Future of American Forestry,” by 
Prof. J. W. Toumey. 
May 24. ‘The Recognition of Medicinal and Poisonous 
Properties in Unknown Plants,” by Dr. H. H. Rusby. 
May 31. ‘Floral and Scenic Features of the Panama 
Canal Zone,” by Dr. M. A. Howe. 
June 7. ‘‘The Botanical Garden at Buitenzorg, Java,” 
by Dr. H. A. Gleason. 
June 14. ‘*Destructive Insects,” by Dr. F. J. Seaver. 
June 21. ‘Edible Wild Mushrooms,” by Dr. W. A. 
Murrill. 
June 28. ‘‘Some Books on Gardening,” by Dr. J. H. 
Barnhart. 
July 5. ‘‘Why and How to Spray Plants,” by Dr. E. B. 
Southwick. 
July 12. “Dwarf Fruit Trees for Suburban Homes,” 
by Capt. F. A. Waugh. 
July 19. “Rose Gardens,” by Mr. G. V. Nash. 
July 26. “Attractive Flowering Plants of New York 
State,” by Dr. H. D. House. 
August 2. “Floral and Scenic Features of the Island 
of Jamaica,” by Dr. M. A. Howe. 
August 9. ‘‘Through the Central Andes of Colombia,” 
by Dr. F. W. Pennell. 
August 16. “Botanical Features of Ceylon,” by Dr. H. 
A. Gleason. 
August 23. ‘Flowering Shrubs,” by Mr. Arthur Herr- 
ington. 
August 30. ‘“‘The Proper Care of Shade Trees and 
Ornamental Plants,” by Dr. Mel. T. Cook. 
September 6. ‘‘Sugar and Cocoa: Their History and 
Production,” by Dr. W. A. Murrill. 
September 13. ‘“‘A Naturalist’s Rambles in Florida,” 
by Dr. G. C. Fisher. 
