366 



H. Mann. On tlic Denudation observed in tlie Hawaiian 



Islands. 

 Prof. J. Wyman. Accounts of some irregularities noticeable 



in tlie cells of the Hive Bee. 



December 6, 18G5. 



Prof AV. P. Blake. Notice of an earthquake occurring at 

 San Francisco, Cal., and vicinity, Oct. 8th, 1865. 



A. Agassiz. On the Development of Limulus. 



N. S. Shaler. Preliminary Notice of some opinions concern- 

 ing the mode of Elevation of Continental Masses. 



F. W. Putnam. On the Ichthyological Fauna of the Great 

 Lakes of America. 



Decemher 20, 18G5. 



Prof H. D. Rogers. On the Pleistocene Climate of Europe. 



January 3, 1866. 



H. Bryant, M. D. A List of Birds from Porto Rico pre- 

 sented to the Smithsonian Institution by Messrs. Robert 

 Swift and George Latimer, with descriptions of new 

 species or varieties. 



Prof A. E. Verrill. On the distribution of Birds in the United 

 States, with reference to the jjhysical causes that deter- 

 mine their limits in latitude. 



On a new preservative fluid, and on the morphology of 

 the eye of insects. 



J. C. White, M. D. Description of two Crania from Cali- 

 fornia. 



Rev. S. Weiz. a list of the Vertebrates of Labrador ; with 

 annotations by A. S. Packard, Jr., M. D. 



February 7, 1866. 



A. S. Packard, Jr., M. D. Observations on the develop- 

 ment and position of the Hymenopteraj with notes on the 

 Morphology of Insects. 



February 21, 1866. 



N. S. Shaler. On the modification of Ocean Currents in suc- 

 cessive geological periods. Part First. 

 A. Hyatt. On the Morphology of the Shell of MoUusca. 



March 7, 1866. 



Prof W. Denton. On a new Bitumen from rocks of probable 

 miocene aae in Utah. 



