UNIVERSITY OF OALIFOENIA PUBLICATIONS— (Continued) 



7. Teratology in the Flowers of some California Willows, by William 



Warner Mott. Pp. 181-226; plates 16-20. December, 1905 .50 



8, 9, 10, 11. (In one cover.) The Resistance of Certain Marine Algae to 



Changes in Osmotic Pressure and Temperature. The R61e of Os- 

 motic Pressure in Marine Plants. On the Importance of Physiolog- r 

 ically Balanced Solutions for Plants. The Antitoxin Action of 

 Potassium on Magnesium. By W. J. V. Osterhout. Pp. 227-236. 

 March, 1906 .26 



12. Cytological Studies in Cyanophyceae, by Nathaniel Lyon Gardner, 



Pp. 237-296; plates 21-26. November, 1906 _ 1.00 



13. On a Small Collection of Mosses from Alaska, by J. Cardot and T. 



Th^riot. Pp. 297-308; plates 27-28. December, 1906 10 



14. Some Unreported Alaska Sphagna, together with a Summary of the 



Cryptogamic Work of the University of California Botanical Ex- 

 pedition to Alaska in 1899, by William Albert Setchell. Pp. SOD- 

 SIS. September, 1907 , 05 



15. On Nutrient and Balanced Solutions, by W. J. V. Osterhout. Pp. 317- 



318. October, 1907 .06 



16. A Synopsis of the North American Godetias, by Willis Linn Jepson. 



Pp. 319-354; plate 29. December, 1907 .40 



Index, pp. 355-360. 

 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 Smilacina 



amplexicauUs Nutt., by H. D. Densmore. Pp. 303-330; plates 4-8. 



December, 1908 35 



S, 4. (In one cover.) The Value of Sodium 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 Crusta- 



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

 plate 9. December, 1908 -. 10 



6. Contributions to the Knowledge of the California Species of Crusta- 



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

 plates 10-13. April, 1909 15 



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 16 



Index, pp. 397-400. 

 Vol. 4. 1. Studies in Ornamental Trees and Shrubs, by Harvey Monroe Hall. Pp. 



1-74; plates 1-11; 15 text-figures. March, 1910 .76 



2. Gracilariophila, a New Parasite on Gracilaria confervoides, by Harriet 



L. Wilson. Pp. 75-84; plates 12-13. May, 1910 10 



S. Plantae Mexicanae Purpusianae, n, by T. S. Brandegee. Pp. 85-95. 



May, 1910 _ _ .10 



4. Leuvenia, a New Genus of Flagellates, by N. L, Gardner. Pp. 97-106; 



plate 14. May, 1910 10 



5. The Genus Sphaerosoma, by William Albert Setchell. Pp. 107-120; 



plate 15. May, 1910 „ 15 



6. Variations in Nuclear Extrusion Among the Fucaceae, by Nathaniel 



Lyon Gardner. Pp. 121-136; plates 16-17. August, 1910 .16 



7. The Nature of the Carpostomes in the Cystocarp of Ahnfeldtia gigarti- 



noides, by Ada Sara McFadden. Pp. 137-142; plate 18. February, 

 1911 .„ _ 05 



8. On a Colacodasya from Southern California, by Mabel Efle McFadden. 



Pp. 143-150; plate 19. February, 1911 05 



0. Fructification of Macrocystis, by Edna Juanita Hoffman. Pp. 151-158; 



plate 20. February, 1911 , 05 



10. Erythrophyllum delesserioides J. Ag., by Wilfred Charles Twiss. Pp. 



159-176; plates 21-24. March, 1911 16 



11. Plantae Mexicanae Purpusianae, III, by T. S. Brandegee. Pp. 177-194. 



July, 1911 „ 16 



12. New and Noteworthy California Plants, I, by Harvey Monroe Hall. 



Pp. 195-208. March, 1912 15 



18. Die Hydrophyllaceen der Sierra Nevada, by August Brand. Pp. 209- 



227. March, 1912 20 



14. Algae Novae et Minus Cognitae, I, by William Albert Setchell. Pp. 



229-268; plates 25-31. May, 1912 .40 



15. Plantae Mexicanae Purpusianae, IV, by Townshend Stith Brandegee. 



Pp. 269-281. June 26, 1912 IB 



