m 



Ouvrages reçus : 



4. Observations oFtlie Rodentia , witli a view to 

 point ont tlie groups , as indicated by tlie 

 structura of tlie Crania, in tbis or (1er of Ma i ri- 

 mais by G. R. Waterhouse Esq. Curator to tlie 

 Zoological Society. 



2. Proceedings of tlie Zoological Society of London 

 Part VI. -1838. Ottj »/lon^OHCRaro «loo^oriwecRaro 

 O^mecTBa. 



3. Transactions of tbe American Pliilosopliical So- 

 ciety lield at Pliiladelpliia for promoting use- 

 ful Knowledge Vol. Vï. new séries part IT. Pbi- 

 lad. 4839. 4. 



h. Proceeding of tlie American Pliilosopliical Society 

 Vol. I. N° 4 — 6. Otti AMepimaHCKaro ^h^oco^h- 

 necRaro OftiijecTBa. 



5. Bulletin Scientifique de l'Académie Impériale de 

 S*. Pétersbourg Tome VI. TS T ° 44, 42, 43, \%. ott, 

 C. ITeTep5yprcK0M IÏm nepa to p ckoh Ana^emin nayRT». 



6. Sendungen der KurlàiidiseliQïi Gesellschaft fur 

 Literatur und Kunst Bog. 40 — 42. Ott> KypjiaHA- 

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7. Einige "Worte gegen die Théorie der Stufen-wei- 

 sen Entsteliung der Organisclien Wesen der 



