489 



* ■ ™ 



I Selskabet blev fremlagt: 



Fra Smilhsonian institution i Washington, 



Smitbsonian contributions to knowledge. Vol VI. Washington 

 1854. 



Sevenlh annual report of the board of regents of the smilh- 

 sonian institution for the year 1852. Washington 1853. 



Directions for collecling, preserving, and transporting specimens 

 of natural history. Washington 1854. 



Calalogue of the described coleoptera of the United stales. 

 Washington 1853. 



The annular cclipse of May 26, 1854. Washington 1854. 



Nalural history of the red river of Louisiana. Washington 1853. 



Notes on new species and localities of microscopical organisms. 



On the serpents of New- York. Albany 1854. 



Report of the board of trustees of the Wisconsin institution for 

 the education of the blind. Madison 1853. 



Fra the American philosophical Society. 

 Proceedings. Vol. V, Nr. 49 & 50. 1853. 

 Transaclions. Vol X. New Series Part. III. Philadelphia 1853. 



Fra Lyceum of Nat. history. New York. 

 Annals. Vol V, Nr. 7-14. Vol VI, Nr. 1-4. New York 

 1852, 53 & 54. 



Fra Academy of Nat. sciences at Philadelphia. 

 Proceedings. Vol. VI, 1852 & 53. Index. Philadelphia 1854. 



Fra the American Academy of Arts and Sciences. 

 Proceedings. Vol. III, Pag. 1 — 104. 



Fra Udgiverne af American Journal. 

 The American journal of sciences and arts second series. Nr. 

 46-51. New Haven 1853—54. 



Fra Professor Dana. 

 On the Homæomorphism of Mineral Species of the Trimetric 

 System. 



