Library additions.] 50 [May 6, 



by the Annual Reports of the Custodian, Treasurer, Librarian, and Curators. 

 8vo. Pamph. May, 1867. Boston. 



Spongice Ciliatae, as Infusoria Flagellata. By II. James Clark. 4to. Pamph. 

 Cambridge, 1867. 



Notes on the Volcanoes of the Hawaiian Islands. With a History of their 

 various Eruptions. By William T. Brigham. 4to. Boston, 1868. 



Supplement to the Descriptions and Figures of the Araneides of the United 

 States. By Nicholas Marcellus Hentz. Edited by Samuel H. Scudder. 8vo. 

 Pamph. Boston, 1868. 



Some Remarks upon the Odonata of Hayti. By P. R. Uhler. 8vo. Pamph. 



The Odoiiat-Fauna of the Island of Cuba. By Dr. H. Hagen. 8vo. Pamph. 

 Boston, 1868. 



Catalogue of North American Reptiles in the Museum of the Smithsonian 

 Institution. Part i. Serpents. By S. F. Baird and C. Girard. 8vo. Washing- 

 ton, 1853. 



Catalogue of the described Coleoptera of the United States. By Friedrich 

 Ernst Melsheimer, M.D. Revised by S. S. Haldeman and J. L. Leconte. 8vo. 

 Washington, 1853. 



Third Annual Report of the Regents of the University, of the Condition of the 

 State Cabinet of Natural History, and the Historical and Antiquarian Collection 

 annexed thereto. 8vo. Albany, 1850. 



An American Dictionary ot the English Language. By Noah Webster, LL.D. 

 Thoroughly revised and greatly enlarged and improved by Chauncy A. Good- 

 rich and Noah Porter. 4to. Springfield, 1867. 



Lieferungs-Ausgabe von A. Stieler's Haodatlas. Herausgegeben von H. 

 Berghaus und A. Petermann. 1817-1867. Lieferung 1-23. Folio. Gotha. 



Genera Plantarum ad exemplaria imprimis in Herbariis Kewensibus servata 

 definita. Auctoribus G. Bentham et J. D. Hooker. Vol. i. 8vo. Londmi. 

 1862-7. 



On Metabrushite, Zeugite, Ornithite, and other Minerals of the Key of Som- 

 brero. By Alexis A. Julien. Svo. Pamph. New Haven, 1865. 



Untei'suchungen an Schadeln des gemeinen Landbaren als Kritische Beleuch- 

 tung der Streitfrage ueber die Arten fossiler Hohlenbaren. Von Dr. A. Th. v. 

 Middendoi-ff. Svo. Pamph. St. Petersburg, 1851. 



Echinidae, Recent and Fossil, of South Carolina, January, 1848. By Edmund 

 Ravenel. 8vo. Pamph. Charleston, S. C. 



On the History of Eozoon Canadense. Papers by Logan, Dawson, Carpenter 

 (W. B.) and Hunt. Svo. Pamph. Montreal, 1865. 



Ueber die, als Bastarde angesprochenen, Mittelfonnen zwischen Lepus euro- 

 paeus Pall, und L. variabilis Pall.; von Dr. A. Th. v. MiddendorfF. Svo. 

 Pamph. 1S51. 



Observations on the development of Eaia batis. By Jeffries Wyman, M.D. 

 4to. Pamph. 1864. 



Review of Owen's "Monograph of the Aye-Aye." Svo. Pamph. New 

 Haven. 



