THE HORTICULTURAL SOCIETY OF NEW YORK 



PEONIES 

 Open to All 



Class 33. Display of Peonies to cover one hundred and fifty sq. ft., any 

 or all types — ist Prize, Cedar Hill Nursery. 2nd Prize, John Lewis Childs. 

 3rd Prize, Bobbink & Atkins. 



For Non-Commercial 



Class 34. Display of Peonies to cover seventy-five sq. ft., any or all 

 types — 1st Prize, Mrs. John T. Pratt. 



SPECIALS 



Collection of Lupins — Silver Medal, W. R. Coe. 



Vase of Templar Rose — Silver Medal, A. N. Pierson, Inc. 



Display of Claudius Pernet Rose and Delphiniums — Charles H. Totty. 



Collection of Hardy Flowers — Mrs. Frederick H. Allen. 



Display of German Iris — John Lewis Childs. 



New Unnamed White Climber — Silver Medal, The Conard & Jones Co. 



BIBLIOGRAPHY 



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Physical Principles Involved. In Proc. Royal Society (London), V. 30, p. 210-219. 

 1881— On Some Applications of Electric Energy to Horticultural and Agricultural Purposes. In 



Report Brit. Assoc. Adv. Science, p. 474-480. 

 1884 — Vogel, A. RIoctrische Pflanzenkultur. In Zeitschrift des Landwirthschaftlichen Vereins. 



In Bayern, V. 18, p. 16-18. 

 1891 — Bailey, L. H. Some Preliminary Studies of the Influence of the Electric Arc Light Upon 



Greenhouse Plants. N. Y. Cornell Agric. Exp. Sta. Bui. 30. 

 1893 — Third Report Upon Electrohorticulture. N. Y. Cornell Agric. Exp. Sta. Bui. 55, p. 



147-157. 

 1894 — Rane, F. William. Electrohorticulture With the Incandescent Lamp. W. Va, .4gric. 



Exp. Sta. Bui. 37. 

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No. 80, p. 332-342; No. 82, p. 409-419. 

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 1904— Close, C. P. Proc. Hort. Sci. 

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tung fur die Eutvvickelund und die Stoffproduction einiger Kulturpflanzen-Inaugural Dis- 

 sertation, University of Rostock, 159 pp. 

 1913- — Dudgeon, E. C. Growing Crops and Plants by Electricity. 36 pages. S. Rentell & 



Co.. London. 

 1918 — Hayden, J. L. R., and Stelnmetz. C. P. Effect of Artificial Light on the Growth and 



Ripening of Plants. In General Electric Review, V. 21, p. 232-236. 

 1921 — Garner, W. W., and Alard, H. A. Effect of the Relative Length of Day and Night and 



Other Factors of the Environment of Growth and Reproduction in Plants. In Jour. Agr. 



Res.. V. 18, p. 553-606. 

 1921 — Flowering and Fruiting of Plants as Controlled by Length of Day. In U. S. Dept. 



Agric. Yearbook 1920, p. 377-440. 

 1921 — Further Studies in Photoperiodism, The Response of the Plant to Relative Length of 



Day and Night. In Jour. Agric. Res.. V. 23, p. 871-920. 

 1921 — Tjebbes, Klass and Uphof, J. C. Th. Der Einfluss des Electrischen Lichtes Auf das 



Pflanz Enurchstum. In Landw. Jahro., V. 56, p. 313-326. 

 1922-Harvey, R. B. Growth of Plants in Artificial Light From Seed to Seed. In Science, 



LVI. p. 366-367. 

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Some Horticultural Plants. Univ. of Wisconsin, Madison, Wis. 

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No. 20. p. 1365. 

 1923 — Harvey. R. B. Carbohydrate Production and Growth in Plants Under Artificial Light. 



Technical paper read before the Illuminating Engineering Society of New York. 

 1923 — Findlay, H. Preliminary Studies in the Response of Plants to Artificial Light. Illum- 

 inating Engineering Society, New York City, New York. 



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