Vol. 1, No. 17, Factors influencing the growth and distribution of Ne- 

 reocystis luetkeana, by Annie M. Hurd; Spirogyra 

 gigantica n. sp., by Grace A. Hill. Pages 185-198, 

 Dec, 1916. 



No. 18, Distribution of shore algae on Shaw Island, by Walter 

 L. Muenscher. Pages 199-210, Dec, 1916. 



No. 19, Codium dimorphum, by Annie M. Hurd; Conferva bom- 

 byciana Agardh in Washington, by Grace A. Hill. 

 Pages 211-220, Dec, 1916. 



No. 20, Chytridium alarium on Alaria fistulosa, by Alice L. 

 Kibbe. Pages 221-226, Dec, 1916. 



No. 21, Micrometabolism of Nereocystis, by Joanne Karrer; 

 Spirogyra dubia longiarticulata Kutz. in Washington, 

 by Grace A. Hill. Pages 227-234, Dec, 1916. 



No. 22, Acidity of marine algae, by Lois Clark. Pages 235-236, 

 Dec, 1916. 



No. 23, Carbon monoxide in the pneumatocyst of Nereocystis, by 

 Seth C. Langdon. Pages 237-246, Dec, 1916. 



No. 24, Origin of the second spiral in Spirogyra lutetiana, by 

 Grace A. Hill. Pages 247-248, Dec, 1916. 



Nos. 17-24, together $1.25 



No. 25, A key to the phaeophyceae of Puget Sound, by W. C. 



Muenscher. Pages 249-284, June 6, 1917 75 



No. 26, Male reproductive organs of decapoda, with special 

 reference to Puget Sound forms, by Nathan Fasten. 

 Pages 385-307 



No. 27, Seasonal development of bladder kelp, by G. B. Rigg. 

 Pages 309-318 



No. 28, Early development of the chinook salmon, by M. Riddle. 

 Pages 319-339 



No. 29, Winter conditions of some Puget Sound algae, by 

 Annie M. Hurd. Pages 341-348 



Nos. 26-29, together 1.25 



No. 30, Brachyura and crab-like anomura of Friday Harbor, 

 Washington, by Evelyn Way. Pages 349-382 



No. 31, North Pacific coast species of Desmarestia, by Vinnie 

 A. Pease. Pages 383-394 



Index to Volume 1. Pages 395-396 



Nos. 30-31, and index 90 



VOLUME 1, COMPLETE 6.50 



