XnXTVBBMTn OF CAIJFOKKIA PUBLIOATIOK&— (Continued) 



0. On the Partial Sterility of Nicotiana Hybrids made with N. sylvestrit 

 as a Parent, n, by T. H. Ooodspeed and A. H. Ayres. Pp. 273-292, 

 pL 36. October, 1916 „_ _ _ _ — .30 



10. On the Partial Sterility of Nicotiana Hybrids made with N. sylvestri* 



as a Parent, III: An Account of the Mode of Floral Abscission In the 

 F, Species Hybrids, by T. H. Ooodspeed and J. N. Kendall. Pp. 293- 

 299. November, 1916 _ _ .08 



11. The Nature of the F, Species Hybrids between Nicotwna sylvestris and 



Varieties of Nicotiana Tabacum, with Special Eeference to the Con- 

 ception of Beaction System Contrasts in Heredity, by T. H. Oood- 

 speed and E. E. Clausen. Pp. 301-346, pis. 37-48. January, 1917 45 



12. Abscission of Flowers and Fnilts in Solanaceae with Special Eeference 



to Nicotiana, by John N. Kendall. Pp. 347-428, pis. 49-53. March, 

 1918 85 



13. Controlled PoUlnation in Nicotiana, by Thomas H. Ooodspeed and Pirie 



Davidson. Pp. 429-434. August, 1918 10 



14. An Apparatus for Flower Measurement, by T. H. Ooodspeed and E. E. 



Clausen. Pp. 435-437, plate 54, 1 text figure. September,'1918 05 



15. Note on the Effects of Uluniinating Gas and its Constituents in Causing 



Abscission of Flowers in Nicotiana aud Citrus, by T. H. Ooodspeed, 



J. M. McGee, and B. Vf. Hodgson. Pp. 439-450. December, 1918 15 



Vol. 6, 1. Parasitic Florideae, I, by WilUam Albert Setchell. Pp. 1-34, plates 1-6. 



April, 1914 ...._ — - — .88 



2. Phytcmwrula reguXaris, a Symmetrical Protophyte related to Coelastrum, 



by Charles Atwood Kofoid Pp. 35-40, plate 7 April, 1914 „ .06 



3. Variation in Oenothera ovata, by Kathertne Layne Brandegee. Pp. 41- 



60, plates 8-9. June, 1914 .- .10 



4. Plantae Mexlcanae Purpusianae, VI, by Townshend Stith Brandegee. 



Pp. 61-77. August, 1914 .88 



5. The Scinaia Assemblage, by William A. Setchell. Pp. 79-152, plates 10- 



16. October, 1914 — - .76 



6. Notes on Pacific Coast Algae, I: Pylaiella Postelsiae, n. sp., a New Type 



in the Genus Pylaiella, by Carl Skottaberg. Pp. 153-164, plates 17-19. 

 May, 1915 - - - .10 



7. New and Noteworthy Califorilan Plants, n, by Harvey Monroe HaU. 



Pp. 165-176, plate 20. October, 1915 — .10 



8. Plantae Mesicanae Purpusianae, VII, by T. 8. Brandegee. Pp. 177-197. 



October, 1915 20 



9. Floral Eolations among the Galapagos Islands, by A. L. Kroeber. Pp. 



199-220. March, 1916 .20 



10. The Comparative Histology of Certain Califomian Boletaceae, by 



Harry S. Yates. Pp. 221-274, plates 21-25. February, 1916 _ .60 



11. A revision of the Tuberales of California, by Helen Margaret Gllkey, 



Pp. 275-356, plates 26-30. March, 1916 80 



12. Species Novae vel Minus Gognitae, by T. S. Brandegee. Pp. 357-361. 



April, 1916 - 06 



13. Plantae Mexicanae Pumusianae, VIII, by Townshend Stith Brandegee. 



Pp. 363-375. March, 1917 IB 



14. New Pacific Coast Marine Algae, I, by Nathaniel Lyon Gardner. Pp. 



377-416, plates 31-35. June, 1917 40 



15. An Account of the Mode of Foliar Abscission in Citrus, by Eobert W. 



Hodgson. Pp. 417-428. February, 1918 10 



16. New Pacific Coast Marine Algae, II, by Nathaniel Lyon Gardner. Pp. 



429-454, plates 36-37. July, 1918 25 



17. New Pacific Coast Marine Algae, IH, by Nathaniel Lyon Gardner. Pp. 



455-486, plates 38-41. December, 1918 35 



VoL 7. Notes on the Califomian Species of Trillium. 



1. A Eeport of the General Eesulta of Field and Garden Studies, 1911- 



1916, by Thomas Harper Ooodspeed and Eobert Percy Brandt. Pp. 

 1-24, pis. 1-4. October, 1916 _ - _ JJ6 



2. The Nature and Occurrence of Undeveloped Flowers, by Thomas Harper 



Ooodspeed and Eobert Percy Brandt. Pp. 25-38, pis. 5-6. October, 

 1916 „ - - .16 



3. Seasonal Changes in Trillium Species with Special Eeference to the 



Eeproductive Tissues, by Eobert Percy Brandt. Pp. 39-68, pis. 7-10. 



December, 1916 ~ - .30 



i. Teratological Variations of Trillium sessile var. giganteum, by Thomas 



Harper Ooodspeed. Pp. 69-100, pis. 11-17. January, 1917 .30 



hi. I 



