UNIVERSITY OF CALIFORNIA PUBLICATIONS 



Note. — The University of California Publications are offered in exchange for the publi- 

 cations of learned societies and institutions, universities and libraries. Complete lists of 

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

 of publications or 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. 

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



Gilmore, Editors. Price per volume, $5. Volume 1 (587 pages) completed. Volumes 



2 and 3 in progress. 



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

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

 1913 „ „ _ „ .60 



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



Juglans Californica Watson and on Certain Supposed Walnut-Oak 

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

 1914 u, 36 



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



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

 September, 1916 _ .10 



Vol. 3. 1. New Grasses for California, I, Phalaris stenoptera Hack., by P. B. Ken- 

 nedy. Pp. 1-24, plates 1-8. July, 1917 30 



2. Optimum Moisture Conditions for Young Lemon Trees on a Loam Soil, 



by L. W. Fowler and C. B. Lipman. Pp. 25-36, plates 9-11. Sep- 

 tember, 1917 :. 15 



3. Some Abnormal Water Relations in Citrus Trees of the Arid South- 



west and their Possible Significance, by Robert W. Hodgson. Pp. 

 37-54, plate 12. September, 1917 „ 20 



4. A New Dendrometer, by Donald Bruce. Pp. 55-61. November, 1917 10 



5. Toxic and Antagonistic Effects of Salts on Wine Yeast (Saccharomyces 



ellipsoideus) , by S. K. Mitra. Pp. 63-102. November, 1917 45 



6. Changes in the Chemical Composition of Grapes during Ripening, by 



F. T. Bioletti, W. V. Cruess, and H. Davi. Pp. 103-130. March, 1918 .25 



7. A New Method of Extracting the Soil Solution (a Preliminary Com- 



munication), by Chas. B. Lipman. Pp. 131-134. March, 1918 , 05 



8. The Chemical Composition of the Plant as Further Proof of the Close 



Relation between Antagonism and Cell Permeability, by Dean David 

 Waynick. Pp. 135-242, plates 13-24. June, 1918 : 1.25 



9. Variability in Soils and Its Significance to Past and Future Soil In- 



vestigations. I. A Statistical Study of Nitrification in Soil, by Dean 



David Waynick. Pp. 243-270, 2 text figures. June, 1918 30 



10. Does CaCO : , or CaS0 4 Treatment Affect the Solubility of the Soil's 

 Constituents?, by C. B. Lipman and W. F. Gericke. Pp. 271-282. 

 June, 1918 .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 Agricultural Experiment Station, 

 Berkeley, California. 



BOTANY.— W. A. Setchell, Editor. Volumes I-IV, $3.50 per volume; volume V and follow- 

 ing, $5.00 per volume. Volumes I (pp. 418), n (pp. 360), III (pp. 400), and IV (pp. 

 397) completed. Volumes V, VI, and VII in progress. 



Vol. 3. 1. Compositae of Southern California, by Harvey Monroe Hall. Pp. 1- 



302; plates 1-3, with a map. December, 1907 3.00 



2. The Origin, Structure, and Function of the Polar Caps in Smiiacina 



amplexicaulis Nutt., by H. D. Dsnsmore. Pp. 303-330; plates 4-8. 

 December, 1908 „ 35 



3, 4. (In one cover.) The Value of Soaium to Plants by Reason of Its 



Protective Action. On the Effects of Certain Poisonous Gases on 

 Plants. By W. J. V. Osterhout. Pp. 331-340. June, 1908 10 



5. Contributions to the Knowledge of the California Species of Orusta- 



ceous Corallines, L by Maurice Barstow Nichols. Pp. 341-348; 

 plate 9. December, 1908 10 



6. Contributions to the Knowledge of the California Species of Crustv 



ceous Corallines. II, by Maurice Barstow Nichols. Pp. 349-370; 

 plates 10-13. April, 1909 16 



7. New Chlorophyceae from California, by Nathaniel Lyon Gardner. Pp. 



371-375; plate 14. April, 1909 10 



8. Plantae Mexicanae Purpusianae, by T. S. Brandegee. Pp. 377-396. 



May, 1909 „ 15 



Index, pp. 397-400. 



