CALIFORNIA CITRUS CULTURE. 107 



Curtis, "W. D. Advertising Cal. Oranges and Lemons. Proceedings 2Sth Cal. Fruit 



Growers' Convention 1903, pp. 120-135, 179. 

 Cutter, J. E. Scale of Points for Judgment of Citrus Fruits. Cal. St. Bd. Hort. 



Annual Kept. 18S9, pp. 365-366. 

 Varieties of Citrus Fruit and Discussions. Cal. St. Bd. Hort. 4th Biennial 



Kept. 1893-94, pp. 250-255. 

 Cuttle, F. Water Conservation. 39th Cal. Fruit Growers' Convention 1911, 



pp. 165-169. 

 Davis, George W. A Treatise on the Culture of the Orange and Other Citrus Fruits. 



Jacksonville: Ashmead Bros. Copyrt. 1881-1882. pp. iv and 86. 

 Dobbins, J. R. How to Pick, Pack and Ship Citrus Fruits. Cal. State Board of 



Hort. Biennial Kept. 1885-86, pp. 535-536. 

 Downing, A. J. The Orange Family in Fruits and Fruit Trees of America. New 



York: John Wiley & G. Putnam. Ninth ed. 1849. pp. 542-546. 

 Dugger, Benjamin M. Fungous Diseases of Plants. Ginn & Co., 1911, pp. 1-508. 



Illustr. 



Ehrhorn, Edw. M. Scale Insects and Their Parasites. 26th Fruit Growers' Conven- 

 tion 1901, pp. 149-155. 

 Englehardt, J. P. Pruning of the Washington Navel Tree: 37th Cal. Fruit Growers' 



Convention 1910, pp. 97-100. 

 Essig, E. O. The Citrus Mealy Bug. Pomona College Journal of Entomology. Vol. 2, 



No. 4, Department of Biology of Pomona College, pp. 289-320. 

 Citrus Plant Lice. Pomona College Journal of Entomology. Vol. 3, No. 4, 



p. 588. Illustr. 

 Citrus Plant Lice. Monthly Bulletin, State Com. Hort., Vol. 1, No. 4, 1913, 



p. 115. Illustr. 

 Citrus Plant Lice and Their Enemies. Mo. Bui. Cal. Com. of Hort., Vol. 1, 



No. 7, June, p. 282. Illustr. 

 Combating the Citrus Mealy Bug. Pomona College Journal of Entomology, 



Vol. 1, No. 4. Department of Biology of Pomona College, pp. 89-91. 

 Dieback of Citrus Trees. Pomona College Journal. Economic Botany. Vol. 1, 



No. 2, pp. 74-82. 

 Host Index to California Plant Lice, II. Pomona College Journal of Entomology, 



Vol. 3, No. 2. Department of Biology of Pomona College, pp. 457-458. 

 Insects of California. Mo. Bui., Vol. 2, Nos. 1 and 2, January-February, 1913. 



Illustr. 

 Natural Enemies of Citrus Mealy Bug. Pomona College Journal of Entomology, 



Vol. 3, No. 1. Department of Biology of Pomona College, p. 300. Illustr. 

 Natural Enemies of Citrus Mealy Bug, II. Pomona College Journal of Ento- 

 mology, Vol. 2, No. 3. Department of Biology of Pomona College, pp. 260-274. 

 Natural Enemies of the Citrus Mealy Bug. Pomona College Journal of Ento- 

 mology, Vol. 2, No. 1. Department of Biology of Pomona College, p. 143. 



Illustr. 

 Plant Lice of Citrus Trees. Pomona College Journal of Entomology. Vol. 3, 



No. 4. Department of Biology of Pomona College, pp. 586-619. 

 Spraying for the Citrus Mealy Bug. Pomona College Journal of Entomology. 



Vol. 2, No. 3. Department of Biology of Pomona College, pp. 246-259. 

 Wither-tip of Citrus Trees. 39th Cal. Fruit Growers' Convention, 1911, pp. 28-51. 

 Fawcett, H. S. Brown Rot of Lemon. Mo. Bui. Cal. Com. Hort., Vol 1, No 9, 



p. 650. August, 1912. 



Citrus Diseases. The Annual Report of the Plant Pathologist. Florida Experi- 

 ment Station, 1908, pp. 64-67. 



Citrus Scab. Florida Experiment, Bui. 109, 1912. pp. 51-59. Figs. 8. 

 Citrus Scab. Mo. Bui. Cal. Hort. Com., Vol. 1, No. 11, p. 834. October, 1912. 



Illustr. 



Crown Gall on Citrus. Mo. Bui. Vol. 1, No. 13. December, p. 937. Illustr. 

 Fungi Parasitic Upon Aleyrodes Citri. Univ. of the State of Florida, Special 



Studies No. 1, 1908, pp. 5-11. Figs. 19, plates 7. 

 Gum Disease in Citrus Trees. Reprint from the Mo. Bui., California Com. 



Hort., Vol. 1, No. 5, pp. 147-156. Figs. 6. 

 Gummosis in Lemons, Cause and Cure. Mo. Bui., Cal. Com. Hort., Vol. 2, 



No. 6, June, 1913, p. 574. 

 Scaly Bark. Gummosis Scab. Annual Report of Plant Pathologist. Florida 



Exp. Sta., 1909, pp. 46-59. Figs. 6. 

 Scaly Bark Diseases of Citrus. Transactions of the Florida State Hoi't. Society, 



1908, pp. 101-102. 



Scaly Bark of Citrus. Preliminary Report. Florida Exp. Sta. Bui. 98, 1909, 



pp. 75-80. Figs. 5. 

 Scaly Bark or Nail-Head Rust on Citrus. Fla. Exp. Sta. Bui. 106, 1911, pp. 3-41. 



Figs. 23. 

 Some Diseases of Citrus Trees. Transactions of the Fla. State Hort. Society, 



1909, pp. 75-88. Figs. 18. 



Stem End Rot. Black Rot. Blue Mold Rot. Diplodia Rot. Diplodia natalen- 

 sis as a Gum-Inducing and Fruit-Rotting Fungus. Annual Rept. of the Plant 

 Pathologist, 1911. Fla. Exp. Sta., pp. 58-66. Figs. 3. 



