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Flora Europaea Akjarum aquaedidcis el subniarinae,a\iciovc 

 Ludovico Rabenhorst; 3 tomes in-S", Leipzig, 1864-18G8. (De 

 la part de l'éditeur, M. Ed. Kuinnier.) 



En échange du Bulletin : 



Proceediiigs of the Boston Society of Natural History; 

 vol. III, IV, V, VI, VII, VIII et vol. XI. 



Condition and doings of the Boston Society of Natural His- 

 tory as exhibited by the anmud reports of the custodian, trea- 

 surer, librarian and curators. May I8G7 et may 1868; 2 vol. 



Annualofthe Boston Society of Natural History , 1808-1869. 



Memoirs read before the Boston Society of Natural History ; 

 being a new séries of the Boston journal of Natural History; 

 vol. I. 



Annual report of the board of régents of the Smithsonian 

 Institution, shoiving the opérations, expeditures, and conditions 

 of the Institution for the year 1806; I vol., Washington. 



Smithsonian iniscellaneous collections. — List of the Foreign 

 correspondcnts of the Smithsonian Institution, corrected to 

 january 4802; Washington, May 1802, i v. Catalogue of the 

 publications of the Smithsonian Institution, corrected to june 

 1802; Washington, june 1802, I v. Smithsonian Muséum 

 miscellanea; Washington 1802, 1 v. Directions for collecting, 

 preserving and transporting spécimens of natural history, 

 prepared for the use of the Smitsonian Institution (third 

 édition); Washington, march 1859, 1 v. Catalogue of publi- 

 cations of Socielies and of other periodical works in the 

 library of the Smithsonian Institution; july 1858, Was- 

 hington, 1859, I vol. 



Smithsonian contributions to Knowledge. — Plantae 

 Wi'ightianae Texano-Neo-Mexicanac : part II. An account of a 



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