ITNIVERSITT OF OALIFOENTA PUBLICATIONS— (Continued) 



6, 7, 8. A Bubber Plant Survey of Western Nortli America, I. Chrysothamnus 

 nauseosus and Its Varieties, by Harvey Monroe Hall. II. Chrysil, a New 

 Rubber from Chrysofhamnus nauseosus, by Harvey Monroe Hall and 

 Tbomas Harper Goodspeed. III. The Occurrence of Rubber in Certain 

 West American Shrubs, by Harvey Monroe Hall and Thomas Harper 

 Groodspeed. Pp. 159-278, plates 18-20, 8 figures in text. November, 1919. 1.25 



9. Phycological Contributions. I, by William Albert Setchell and Nathaniel 



Lyon Gardner. Pp. 279-324, plates 21-31. April, 1920 ..50 



10. Plantae Mexlcanae Purpusianae. X, by Townshend Stith Brandegee. Pp. 



S25-331. December, 1920 ..._ JLO 



11. Phycological Contributions 11 to VI. New Species of: II. Myrionema; 



in. Compsonema; IV. Hecatonema; V. Pylaiella and Streblonema; VL 

 Ectocarpus. By WiUiam Albert Setchell and Nathaniel Lyon Gardner. 

 Pp. 333-426, plates 32-49. May, 1922 _. 1.50 



12. Notes on Pacific Coast Algae, n. On the Calif omian "Delesserla Querci- 



folia," by Carl Skottsberg. Pp. 427-436, plate 50. Jime, 1922 25 



13. Undescribed plants mostly from Baja California, by Ivan Murray Johnston. 



Pp. 437-446. August, 1922 25 



14. Morphology, Development, and Economic Aspects of Schizophyllum com- 



mune Fries, by Frederick Monroe Essig. Pp. 447-498, plates 51-61. 

 August, 1922 80 



Index in preparation. 



VcL 8. 1919-. 



1. The Marine Algae of the Pacific Coast of North America. Part L 



Mysophyceae, by William Albert Setchell and Nathaniel Lyon Gardner. 



Pp. 1-138, plates 1-8. November, 1919 „ _ 31.60 



2. The Marine Algae of the Pacific Coast of North America. Part IL 



Chlorophyceae, by WUliam Albert Setchell and Nathaniel Lyon Gardner. 



Pp. 139-374, plates 9-33. July, 1920 „ _ _ 2.76 



VoL 9. A Report upon the Boreal Flora of the Sierra Nevada of California^ by Frank 



Jason Smiley. Pp. 1-423, plates 1-7. October, 1921 _ 5.00 



Vol. 10. 1922-. 



1. The Genus Fucus on the Pacific Coast of North America, by Nathaniel Lyon 



Gardner. Pp. 1-180, plates 1-60. April, 1922 2.25 



2. Plantae Mexicanae Purpusianae, XI, by Townshend Stith Brandegee. Pp. 



181-188, 1 figure in text. November, 1922 15 



3. A Revision of the California Species of Lotus, by Alice M. Ottley. Pp. 189- 



305, plates 61-82, maps 1-10 (In press) 



4. Notes on a Collection of New Zealand Hepaticae, by WilUam Henry Pear- 



son. Pp. 307-370, plates 83-103. 



5. More New Zealand Hepaticae, by William Henry Pearson. Pp. 373-392, 



plates 104-109. 



Nos. 4 and 5 in one cover. June, 1923 1.25 



6. Parasitic Florideae, II, by William Albert Setchell. Pp. 393-396. 



7. A Revision of the West North American Species of CallophyUis, by 



William Albert SetcheU. Pp. 397-401. 



Nos. 6 and 7 in one cover. May, 1923 25 



Vol. 11. 1G22-. 



1. Interspecific Hybridization in Nicotiana. I. On the Results of Backcrossing 

 the F, Sylvestris- Tab arum Hybrids to Sylvestris, by Thomas Harper Good- 

 speed and Roy Elwood Clausen, Pp. 1-30. August, 1922 45 



