PROCEEDINGS 



F-Qurth 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. (Issued December 20, 1907) $ .25 



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



. By Alban Stewart. Plates i-xix. (Issued January 20, 1911).... 1.75 

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



Galapagos Islands. By Francis X. Williams. Plates xx-xxi. 



(Issued October 7, 1911) SO 



Pages 323-374. IV. The Snakes of the Galapagos Islands. By 



John Van Denburgh. Plates xxii-xxx. (Issued January 17, 1912) ' .50 

 Pages 375-404. V. Notes on the Botany of Cocos Island. By" 



Alban Stewart. Plates xxxi-xxxiv. (Issued January 19, 1912) .35 

 Pages 405-430. VI. The Geckos of the Galapagos Archipelago. 



By John Van Denburgh. (Issued April 16, 1912) 35 



Pages. 431-446. VII. Notes on the Lichens of the Galapagos 



Islands, By Alban Stewart. (Issued December 17, 1912) 25 



VOLUME 11, Part i' 



Expedition of the California Academy of Sciences to the 

 Galapagos Islands, 1905-1906. 



Pages 1-132. VIII. The Birds of the Galapagos Islands, with 

 Observations on the Birds of Cocos and Clipperton Islands 

 (Columbiformes to Pelecaniformes). By Edward Winsiow 

 Gifford. Plates i-vu. (Issued August 11, 191 3) 1.00 



Pages 133-202. IX, The Galapagoan Lizards of the Genus 

 Tropidurus; with notes on the Iguanas of the Genera 

 Conolophus and Amblyrhyncus. By John Van Denburgh and 

 Joseph R. Slevin. Plates viii-xi. (Issued September 19, 1913).. .50 



Pages 203-374. X. The Gigantic Land Tortoises of the Galapagos 

 Archipelago. By John Van Denburgh. Plates xn-cxxiv. 

 (Issued September 30, 1914).., 2.00 



VOLUME III 



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

 Range of California. By Frank M. Anderson. Plate i. (Issued 

 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. (Issued December 31, 1908) 25 



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

 and Amphibians from the Island of Formosa. By John Van 

 Denburgh. (Issued December 20,, 19.09) ■ -25 



