106 CALIFORNIA CITRUS CULTURE. 



Chapman, A. S. Fertilization of Orange Orchards. Cal. St. Bd. Hort. Biennial Kept. 



1885-86, pp. 488-490. 



Lemon. Cal. St. Bd. Hort. 2d Biennial Kept. 1885-86, pp. 97-98. 

 Chapman, C. C. Citrus Protective League. Proceedings 40th Cal. Fruit Growers' 



Convention, 1911, pp. 104-107. 

 Details in Citrus Culture. Mo. Bui., Cal. Com. Hort., 2 (1913), Nos. 3 and 4, 



March-April, p. 390. 

 Varieties of Oranges and Their Respective Merits. 28th Cal. Fruit Growers' 



Convention, 1903, pp. 163-169. 

 Chapman, F. M. Marketing Citrus Fruits. 28th Cal. Fruit Growers' Convention, 



1903, pp. 158-162. 



Charles, Herman. Story of the Orange. Pass. Dept. Salt Lake Route, 1910. 

 Chavez, E. Better Oranges, Lemons and Limes. Estac. Agr. Cent., Mexico. Bot. 



67 (1912), p. 72. Illustr. 

 Chase, Elmore. Citrus Culture in the North. Proceedings 36th Cal. Fruit Growers' 



Convention, 1909, pp. 72-77. 

 Chase, E. M. Manufacture of Extracts from Lemon Oil and Orange Oil. Year Book. 



Dept. of Agric. 1908, pp. 333-342. 

 Chilton, B. H., and Kilgore, Jas. E. Handling of Citrus Groves. Transactions of 



Fla. Hort. Soc., 1909, pp. 31-37. 

 Clapp & Martin. Surface Water Supply of the United States; California. U. S. Geol. 



Survey. Water Supply Paper, 251, 1910. 

 Clausen, R. E. A New Fungus Concerned in Wither-tip of Varieties of Citrus 



Medica. Reprint from Phytopathology, Vol. 11, No. 6, pp. 217-234. Illustr. 

 Coit, J. E. Blemishes of Citrus Fruits, Physical and Pathological. Proceedings 39th 



Cal. Fruit Growers' Convention, 1911, pp. 22-29. 

 Citrus Culture in the Arid Southwest. Agr. Exp. Sta., Univ. Arizona, 1908, 



Bui. 58, pp. 42. Illustr. 



Relation of Asexual or Bud Mutation to the Dacadence of California Citrus 



Orchards. Proceedings 37th Cal. Fruit Growers' Convention, 1910, pp. 32-39. 



The Brown Spot of the Navel Orange. University of California. Reprint from 



Proceedings -of the Society for Horticultural Science, 1910, pp. 1-6. 

 Colby, G. E. Analyses of Oranges, Lemons and Pomelos. Agr. Exp. Sta, Rept. 



Univ. Cal, 1895-97, pp. 161-181. 



Collins, T. B. New Agriculture, pp. 186-201. Munn & Co., New York, 1906. 

 Compere, George. Beneficial Insects Collected and Imported Into the State from 

 Australia and Other Places. Cal. St. Bd. Hort. 7th Biennial Rept. 1899-1900, 

 pp. 9-17. 

 Comstock, J. H. Investigations of Insects Injurious to the Orange and Particularly 



the Coccidse. Year Book, Dept. Agric., 1880, pp. 246-253, 276-300. 



Congar, Dr. O. H. Pruning the Orange Tree. Cal. St. Bd. Hort. Biennial Rept. 

 . 1885-86, pp. 160-164. 



Lemon Culture. Cal. St. Bd. Hort. Annual Rept. 1889, pp. 361-364. 

 Cook, A. J Insect Scale Control. Proceedings 37th Cal. Fruit Growers' Convention 



1910, pp. 102-104. 

 Overwork, Neglect and Decadence in Our Citrus Orchards. Proceedings 37th 



Cal. Fruit Growers' Convention 1910, pp. 55-61. 

 Scale Insects. 29th Cal. Fruit Growers' Convention, 1903, pp. 153-159. (Bound 



with Appendix to Journals of Senate and Assembly, 36th sess. 1905.) 

 Stem End Rot and Gummosis. Mo. Bui. Cal. Hort. Com., 1 (1913), No. 2, 



January, p. 44. 

 The Red Scale. Pomona Journal of Entomology, Vol. 1, No. 1, Dept. Biology, 



Pomona College, pp. 15-21. Illustr. 



Thrips. 28th Cal. Fruit Growers' Convention, 1903, pp. 98-102. 



Coolidge, Karl R. A California Orange Dog. Pomona College Journal of Ento- 

 mology, Vol. 2, No. 4. Dept. Biology, Pomona College, pp. 333-334. 

 Coquillett, D. W. Injurious Insects and Their Remedies. Cal. St. Bd. Hort. Rept. 



1889, pp. 333-337. 



Cornell, R. D. The Culture of Citrus Fruits, Dates, and Other Crops in the Coachella, 



Imperial and Yuma Districts. Pomona College Journal Economic Botany as 



Applied to Subtropical Horticulture. Vol. 2, No. 3. Dept. Biology, Pomona 



College, pp. 342-350. 



Craw, Alex. Horticultural Quarantine Reports on Infected Citrus Fruits. Cal. St. 



Bd. Hort. 7th Biennial Rept. 1899-1900, pp. 61-73. 



Insect Friends and Foes. Cal. St. Bd. Hort. Annual Rept. 1891, pp. 284-288. 

 Need of a National Horticultural Quarantine Law. Cal. St. Bd. Hort. Biennial 



Rept. 1899-1900, pp. 185-187. 

 Crawford, D. L. Mexican Orange Maggot. Mo. Bui. Cal. Hort. Com., 1 (1913), 



No 2, January, p. 46. Illustr. 

 The Mexican Orange Maggot. Pomona College Journal of Entomology, Vol. 2, 



No. 4. Dept. Biology, Pomona College, pp. 321-332. Illustr. 



Curtis, A. H. Report on Foot-Rot and Scab of Citrus Trees and on The Prevention 

 of Orange Rust. Fla. Exp. Sta., Bui. 2, 1888, pp. 27-42. 



