UNIVE2SITY OF CALIFOENIA PUBLICATIONS— (Continued) 



8. 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 Crustar 



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

 plates 10-13. April, 1909 16 



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



371-375; plate 14. April, 1909 „ „ „ 10 



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



May, 1909 _ 15 



Index, pp. 397-400. 



Vol. 4. 1910-1912. 



1. Studies In Ornamental Trees and Shrubs, by Harvey Monroe HalL Pp. 



1-74; plates 1-11; 15 text-figures. March, 1910 75 



2. Qracilariophlla, a New Parasite on Graciluria confervoides, by Harriet 



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



8. Plantae Mexlcanae Pxirpusianae, II, by T. S. Erandegee. 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. 121-12te; plates 16-17. August, 1910 15 



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 Effie McFadden. 



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



9. Fructification of Macrocystis, by Edna Juanita Hoflfman. 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 15 



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



July, 1911 „ 15 



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



Pp. 195-208. March, 1912 15 



13. 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 Mexlcanae Purpusianae, IV, by Townshend Stith Brandegee. 



Pp. 269-281. June, 1912 15 



Vol. 5. 1912-. 



1. Studies in Nicotiana, I, by William Albert Setchell. Pp. 1-86. De- 



cember, 1912 1.25 



2. Quantitative Studies of Inheritance in Nicotiana Hybrids, by Thomas 



Harper Goodspeed. Pp. 87-168. December, 1912 1.00 



