PROCEEDINQS 



OF THE 



WASHINGTON ACADEMY OF SCIENCES 



Vol. III., pp. 391-486. [Plates xlih-lxil] November 15, 1901. 



PAPERS FROM THE HARRIMAN ALASKA 

 EXPEDITION. 



XXV. 



THE ALG^. 



By De Alton Saunders. 



CONTENTS : 



Introduction 391 



Geographic distribution 39^ 



Catalogue of species .... 396 



INTRODUCTION. 



Collections of algse were made by the writer and other 

 members of the Harriman Alaska Expedition at Victoria, in 

 British Columbia, and at the following localities in Alaska : 

 Wrangell, Annette Island, Juneau, Glacier Bay, Sitka, Yakutat 

 Bay, Prince William Sound (near Orca and in Virgin Bay), 

 Cook Inlet, Kukak Bay, Kadiak Island, and Popof Island and 

 Unga Island of the Shumagin group. This paper contains an 

 enumeration of the species collected at these localities. Except 

 where otherwise stated, the numbers representing localities are 

 those of the collections made by the writer. 



The list of Chlorophyceee, except the Oedogoniacege which 

 were determined by Dr. K. E. Hirn, was prepared by Mr. F. 



Proc. Wasli. Acad. Sci., November, 1901. (390 



