UNIVERSITY OF OAMFOENIA PUBLICATIONS 



Note. — The University of California Publications are offered in exchange for the pnbU< 

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 all the publications of the University will be sent upon request. For sample copies, lists of 

 publications and other information, address the Manager of the University Press, Berkeley, 

 California, U. S. A. All matter sent in exchange should be addressed to The Exchange 

 Department, University Library, Berkeley, California, U. S. A. 



OTTO HARRASSOWITZ E. FRIEDLAENDEE & 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, Agricultural Scl- 

 Education, Modem Philology, Philosophy, ences. Botany, Geology, Mathematics, Path- 

 Psychology, ology, Physiology, Zoology, and Memoirs. 



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 on 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. 39-49, 

 December, 1812 10 



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



Nitrates in "Alkali" Soils, by Taxd 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 E. H. 



Loughridge. 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. Fimdamental Interrelationships between Certain Soluble Salts and Soil 



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



Vol. 2. 1. Studies in Juglans I. Study of a New Form of Juglans Califoinica 

 Watson, by Ernest B. Babcock. Pp. 1-46, plates 1-12. December, 

 1913 , „ 60 



2. Studies in Juglans n. Further Observations en a New Variety of 



Juglans Calif omica Watson and on Certain Supposed Walnut-Oak 

 Hybrids, by Ernest B. Babcock. Pp. 47-70, plates 13-19, October, 



1914 :. ............,..: : 35 



3. studies in Juglans, III: (1) Further Evidence that the Oak-like Walnut 



Originates by Mutation, by E cnest B. Babcock. Pp. 71-80, pis. 20-21. 

 September, 1916 10 



AGRICULTURE. — The Publications of the Agricultural Experiment Station consist of Bul- 

 letins and Biennial Reports, edited by Professor Thomas Forsyth Hunt, 

 Director of the Station. These are sent gratis to citizens of the State of 

 California. For detailed information regarding them address The Agri- 

 cultural Experiment Station, Berkeley, California. 



BOTANY.— W. A. Setchell, Editor. Price per volume, $3.50. Volumes I (pp. 418), II (pp. 

 860), III (pp. 400), completed. Volumes IV and V in progress. 

 Vol. 1. 1. A Botanical Survey of San Jacinto Mountains, by Harvey Monroe 



Hall. Pp. 1-140; plates 1-14. June, 1902 „ $1.00 



2. Two new Ascomycetous Fungi Parasitic on Marine Algae, by Minnie 



Reed. Pp. 141-164; plates 15-16. November, 1902 25 



3. Algae of Northwestern America, by William Albert Setchell and Na- 



thaniel Lyon Gardner. Pp. 165-418; plates 17-27. March, 1903. 2,25 



Vol. 2. 1. A Review of Californian Polemoniaceae, by Jessie Milliken. Pp. 1- 



71; plates 1-11. May, 1904 .75 



2. Contributions to Cytological Technique, by W. J. V. Osterhout. Pp. 



73-90; 6 test-figures. June, 1904 .25 



S. Limu, by William Albert Setchell. Pp. 91-113. April, 1905 25 



4. Post-Embryonal Stages of the Laminariaceae, by William Albert 



Setchell. Pp. 115-138; plates 13-14. April, 1905 25 



5. Regeneration among Kelps, by William Albert Setchell. Pp. 139-168; 



plates 15-17. July, 1905 SO 



