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. {Issued December 20, 1901) % .25 



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



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



Pages 2S9-322. III. The Butterflies and Hawk-Moths of- the 

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

 ( Issued October 7, 1911) 50 



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



John Van Denburgh. 'P\dXt%-^^n-^xyi. (Issued January 17, 1912) .50 



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



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



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



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



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



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



VOLUME II, 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 Winslow 

 Gifford. Plates i-vil. {Issued August 11, 1913) 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 12-124. {Is- 

 sued 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, 190S) 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. {Isstied 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. {Isstied Dece?nber 20, 1909) 25 



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



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



Pages 73-146. The Neocene Deposits of Kern River, California, 



and the Temblor Basin. By Frank M. Anderson. Plates ll-xiii. 



{Issued November 9, 1911) 1 ,00 



Pages 147-154. Notes on a Collection of Reptiles from Southern 



California and Arizona. By John Van Denburgh, {Issued 



January 17, 1912) 25 



