UinVEBSITT OF OALIFOENIA PUBLICATIONS 



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 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 HAERASSOWITZ E. FEIEDLAENDER & 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 Sci- 

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

 Psychology, ology, Physiology, Zoology, and Memoirs. 



AGBICULTUBAL 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 J0.20 



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. .16 

 S. 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" Soils, by Paul S. Burgess. Pp. 51-62. May, 

 1913 „ .15 



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



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. 



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. Fundamental 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 Calif ornica 

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



1913 60 



2. Studies in Juglans II. Further Observations on a New Variety of 



Juglans Calif ornica Watson and on Certain Supposed Walnut-Oak 

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



1914 35 



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. 

 360), 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 Califomian 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; 5 text-figures. June, 1904 25 



8. LImu, by WiUiam Albert Setchell. Pp. 91-113. April, 1905 25 



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



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



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



plates 15-17. July, 1905 „ .SO 



6. A New Genus of Ascomycetous Fungi, by Nathaniel Lyon Gardner. 



Pp. 169-180; plate 18. July, 1905 _ 15 



