INDEX TO LITERATURE. 381 
PENNSYLVANIA HorvticuLTtuRAL Socrery. Transactions. Annual. About 1830 to 
date. 
Pomotoaist. U.S. DEPARTMENT OF AGRICULTURE. Reports. Annual. 1887 to 1895, 
inclusive. 
Powett, G. Harotp. Some Principles in Delaware Apple Culture. Delaware 
Experiment Station Bulletin No. 38, 1898. 20 pages. 
Powe.tt, G. Harotp. Top Working Apple Trees. Delaware Experiment Station 
Bulletin No 48, 1900. 16 pages. 
PoweE.t., G. Haroup, and 8. H. Futtron. The Apple in Cold Storage. U.S. Depart- 
ment of Agriculture, Bureau of Plant Industry Bulletin No. 48, 1903. 66 pages. 
Price, H. C. Cold Storage of Apples. Iowa Experiment Station Bulletin No. 72, 
1903. 13 pages. 
Prince, Wituiam. A Short Treatise on Horticulture. New York, 1828. T. and J. 
Swords. 196 pages. 
QuatntTaAncE, A. L. The Codling Moth and How it May be Controlled. Maryland 
Experiment Station Circular Bulletin No. 47, 1902. 4 pages. 
Ragan, W. H. (Chairman of Committee). Catalogue of Fruits. U. S. Depart- 
ment of Agriculture, Division of Pomology Bulletin No. 8, 1899. 63 pages. 
Reyno.tps, J. B., and H. L. Hurr. Cold Storage of Fruit. Ontario Agricultural Col- 
lege Bulletin No. 123, 1902. 8 pages. 
SanDeErson, E. Dwicut. Three Orchard Pests. Delaware Experiment Station Bul- 
letin No. 53, 1901. 19 pages. 
SanpErson, E. Dwicutr. The Codling Moth. Delaware Experiment Station Bul- 
letin No. 59, 1903. 24 pages. 
ScHRENK, HERMANN VON, and PerRLEy SpautpinGc. The Bitter Rot of Apples. U.S. 
Department of Agriculture, Bureau of Plant Industry Bulletin No. 44, 1903. 
54 pages. 
SHinn, CHARLES Howarp. Deciduous Fruits. California Experiment Station Bul- 
letin No. 141, 1902. 48 pages. 
SLINGERLAND, M. V. Green Fruit Worms. Cornell, New York, Experiment Station 
Bulletin No. 123, 1896. 20 pages. 
SLINGERLAND, M. V. The Codling Moth. Cornell, New York, Experiment Station 
Bulletin No. 142, 1898. 69 pages. 
SLINGERLAND, M. V. Trap Lanterns, or Moth Catchers. Cornell, New York, Experi- 
ment Station Bulletin No. 202, 1902. 44 pages. 
SmirH, Joun B. The Apple Plant Louse. New Jersey Experiment Station Bulletin 
No. 143, 1900. 23 pages. 
StepMAN, J. M. The Lesser Apple Leaf Folder. Missouri Experiment Station Bul- 
letin No. 36, 1896. 18 pages. 
StepMAN, J. M. The Fringed Wing Apple Bud Moth. Missouri Experiment Station 
Bulletin No. 42, 1898. 18 pages. 
Stewart, F. C., and H. J. Eustace. Two Unusual Troubles of Apple Foliage. 
Geneva, New York, Experiment Station Bulletin No. 220, 1902. 18 pages. 
Stinson, J. T. Horticultural Experiment and Notes. Arkansas Experiment Station 
Bulletin No. 21, 1892. 35 pages. 
Stinson, Jonn T. Horticulture. Arkansas Experiment Station Bulletin No. 26, 
1894. 26 pages. 
Stinson, J.T. Preliminary Report on Arkansas Seedling Apples. Arkansas Experi- 
ment Station Bulletin No. 49, 1897. 20 pages. 
Stinson, Jonn T. Orchard Cultivation. Arkansas Experiment Station Bulletin No. 
55, 1898. 14 pages. 
Stinson, J. T. Second Reporton Arkansas Seedling Apples. Arkansas Experiment 
Station Bulletin No. 60, 1900. 13 pages. 
Stinson, J. T. Varieties of Apples and Peaches. Missouri State Fruit Experiment 
Station Bulletin No. 3, 1902. 54 pages. 
