UNTVEESrTT OF CALIF OIINIA PUBLICATIONS— (Continued) 



5. A Preliminary List of the Uredinales of California, by Walter C. Blasdale. 



Pp. 101-157. August, 1919 - J50 



6, 7, 8. A Rubber Plant Survey of Western North America. L Chrysothamnus 

 nauf^eosus and Its Varieties, by Harvey Monroe Hall. II. Chrysil, a New 

 Rubber from Chrysothamnus nauaeosus, by Harvey Monroe Hall and 

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

 West American Shrubs, by Harvey Monroe Hall and Thomas Harper 

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



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



Lyon Gardner. Pp. 279-324, plates 21-51. AprO, 1920 50 



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



325-331. December, 1920 ...„ „ JO 



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



m. Compsonema; IV. Hecatonema; V. Pylaiella and Streblonema; VI. 

 Ectocarpus. By William Albert SetcheU and Nathaniel Lyon Gardner. 

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



12. Notes on Pacific Coast Algae. II. On the Calif omian "Delesseria Querci- 



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



13. XJndescribed plants mostly from Baja CaUfoipnia, by.Ivan Murray Johnston. 



Pp. 437-446. August, 1922 .;.:.„.J.i,„4...i...„ 25 



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



mune Fries, by Frederick Monroe Essig. ^ Pp. 447-498, pla,tes 51-61. 



August, 1922 ; 80 



Index in preparation. 



VcL 8. 1919-. 



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



Myxophyceae, by WUliam Albert Setchell and Nathaniel Lyon Gardner. 



Pp. 1-138, plates 1-8. November, 1919 „ $1.50 



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



Chlorophyceae, by William Albert Setchell and Nathaniel Lyon Gardner. 



Pp. 139-374, plates 9-33. July, 1920 „ 2.75 



Vol. 9. A Report upon the Boreal Flora of the Sierra Nevada of CaUfomia, 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 



Vol. 11. 1922-. 



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

 the F, Sylvestris-T ahacum. Hybrids to Sylvestris, by Thomas Harper Good- 

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



