The Principal Journeys and Expeditions of 

 W. A. Setchell 



1896. Expedition during the summer by wagon from Berkeley to the Santa 

 Cruz Mountains, California, through the San Joaquin Valley to Yosemite Na- 

 tional Park, and back to Berkeley (with W. L. Jepson) — collections of vascular 

 plants, fungi, and fresh-water algae. 



1898. Yellowstone National Park — investigation of thermal algae. 



1 899. Expedition to Alaska and the Bering Sea (with L. E. Hunt, W. L. Jep- 

 son, and A. A. Lawson) — studies of marine algae and general cryptogamic col- 

 lecting. 



1900. Summer in Hawaii (with L. E. Hunt) — studies of marine algae and 

 ethnobotany. 



1 903-1 904. First sabbatical leave from the University of California. Around 

 the world eastward from Berkeley by way of Philadelphia, Europe, Egypt, India, 

 New Zealand — herbarium studies, investigation of marine algae and thermal 

 algae, and general collections. 



1908. Summer in European herbaria — study of types in the algae. 



191 1. European herbaria — study of types in the algae. 



1920. Summer in Tutuila, Samoan Islands — investigation of the origin and 

 development of coral reefs, studies in ethnobotany, general collecting. 



1922. Summer in Tahiti (with H. E. Parks and Mrs. Clara B. Setchell) — 

 further investigation of the origin and development of coral reefs and problems 

 of plant distribution in the Pacific area, general collecting. 



1924. Summer in Hawaii (with Mrs. Clara B. Setchell) — further investigation 

 of coral reefs and distributional problems. 



1926-1927. Second journey around the world, westward from Berkeley (with 

 Mrs. Clara B. Setchell). Tonga (with H. E. Parks, J. E. HoflFmeister, and J. M. 

 Ostergaard), Fiji, Samoa, Hawaii, Japan, Australia, New Zealand, South Africa — 

 continuation of earlier studies of problems of the Pacific area; collections of 

 marine algae, general collections. 



1929. To Java and the Pan-Pacific Congress, Great Barrier Reef of Australia, 

 and Rarotonga (with Mrs. Clara B. Setchell) — collections of tropical marine 

 algae, general collections. 



1931. Summer in Alaska (with Mrs. Clara B. Setchell) — taxonomic and dis- 

 tributional studies of the genus Salix. 



1932. Summer in Alaska and journeys on the Yukon (with Mrs. Clara B. 

 Setchell) — continuation of Salix studies. 



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