UNIVERSITY OF CALIFORNIA PUBLICATIONS 



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OTTO HARRASSOWITZ, R. FRIEDLAENDER & SOHN, 

 LEIPZIG. BERLIN. 

 Agent for the series in American Arch- Agent for the series in American Arch- 

 aeology and Ethnology, Classical Philology, aeology and Ethnology, Botany, Geology, 

 Education, Modern Philology, Philosophy, Geography, Mathematics, Pathology, Physi- 

 Psychology, History. ology. Zoology, and Memoirs. 



ENTOMOLOGY.— C. W. Woodworth, Editor. 



Technical Bulletin of the College of Agriculture, Agricultural Experiment Station. 



Cited as Univ. Calif. Publ. Entom. 



Vol. 1. 1. The Wing Veins of Insects, by C. W. Woodworth. Pp. 1-152, 101 text- 

 figures. September, 1906 $1.00 



2. Catalogue of the Ephydridae, with Bibliography and Descriptions of 



New Species, by Burle J. Jones. Pp. 153-198. October, 1906 50 



3. Synoptical Keys to the Genera of the North American Miridae, by 



Edward P. Van Duzee. Pp. 199-216. February, 1916 15 



4. New Genera and Species of Orthotylini (Hemiptera), by Edward P. 



Van Duzee. Pp. 217-227. March, 1916 10 



5. Notes on Some Hemiptera taken near Lake Tahoe, California, by Edward 



P. Van Duzee. Pp. 229-249. May, 1916 20 



6. Life-History and Feeding Records of a Series of California Coccinelli- 



dae, by Curtis P. Clausen. Pp. 251-299. June, 1916 50 



AGRICULTURAL SCIENCES.— -Charles B. Lipraan, Ernest B, Babcock, and John W. 

 Gilmore, Editors. Price per volume, $3.50. 



Vol. 1. 1. The Distribution and Activities of Bacteria in Soils of the Arid 



Region, by Charles B. Lipman. Pp. 1-21. October, 1912 : $0.gO 



2. Studies in the Phenoldisulphonic Acid Method for Determining Nitrates 



in Soils, by C. B. Lipman and L. T. Sharp. Pp. 23-37. October, 1912. .15 



3. The Effects of Calcium and Magnesium Carbonates on Some Biological 



Transformations of Nitrogen in Soils, by W. P. Kelley. Pp. 3S-49. 

 December, 1912 ■ - 10 



4. The Aluminum Reduction Method as Applied to the Determination of 



Nitrates in "Alkali" Soil, by Paul S. Burgess. Pp. 51-62. May, 

 1913 15 



5. Studies Upon Influences Affecting the Protein Content of Wheat, by G. 



W. Shaw. Pp. 63-126. October, 1913 .75 



6. The Effect of Copper, Zinc, Iron and Lead Salts on Ammonification and 



Nitrification in Soils, by C. B. Lipman and P. B. Burgess. Pp. 127- 

 139. March, 1914 15 



7. Studies on Ammonification in Soils by Pure Cultures, by C. B. Lipman 



and P. S. Burgess. Pp. 141-172. April, 1914 25 



8. Humus and Humus-Nitrogen in California Soil Columns, by R. H. 



Loughridge. Pp. 173-274. August, 1914 1-00 



9. New Experiments on Alkali Soil Treatpient (Preliminary Report), by 



Charles B. Lipman and Leslie T. Sharp. Pp. 275-290, plates 1-4. 



June, 1915 15 



10. Fundamental Interrelationships between Certain Soluble Salts and Soil 



Colloids, by L. T. Sharp. Pp. 291-339. April, 1916 50 



