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 Cocclnnel- 



Idae, by Curtis P. Clausen (In press) 



AGRICULTURAL SCIENCES. — Charles B. Lipman, 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 $0.20 



2. Studies in the Phenoldisulphonlc 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. 39-49. 

 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. S. 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. 



Loughrldge. Pp. 173-274. August, 1914 1.00 



9. New Experiments on Alkali Soil Treatment (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 



