PROCEEDINGS 



Fourth Series 



VOLUME I 



Expedition of the California Academy of Sciences to the 

 Galapagos Islands, 1905-1906. 



Pages 1-6. I. Preliminary Description of Four New Races of 

 Gigantic Land Tortoises from the Galapagos Islands, By John 

 Van Denburgh. {Issiied December 20, 1907). % .25 



Pages 7-288. II. A Botanical Survey of the Galapagos Islands. 



By Alban Stewart. {Issiied Jamiary 20, 1911) 1 .75 



Pages 289-322. III. The Butterflies and Hawk-Moths of the 



Galapagos Islands. {Isstied October 7, 1911) 50 



VOLUME II 



Expedition of the California Academy of Sciences to the 

 Galapagos Islands, 1905-1906. 



{In progress. ) 



VOLUME III 



Pages 1-40. A Further Stratigraphic Study in the Mount Diablo 

 Range of California. By Frank M. Anderson. [Isstied October 

 31, 1908) 35 



Pages 41-48. Description of a New Species of Sea Snake from the 

 Philippine Islands, with a Note on the Palatine Teeth in the 

 Proteroglypha. By John Van Denburgh and Joseph C. Thomp- 

 son. {ls,sued December 31, 1908) .25 



Pages 49-56. New and Previously Unrecorded Species of Reptiles 

 and Amphibians from the Island of Formosa. By John Van 

 Denburgh. {Issued December 20, 1909) .25 



Pages 57-72. Water Birds of the Vicinity of Point Pinos, California. 



By Rollo Howard Beck. {Issued September 17, 1910) 25 



The Academy cannot supply any of its publications issued before the 

 year 1907, its entire reserve stock having been destroyed in the conflagra- 

 tion of April, 1906. 



