404 New Publications. 



hoeck und Ruprecht. 1845. 8vo, pp. 352. The pitblicatiou of the con- 

 tinuation of the second edition of the weli-hiown Mineralogy of Professor 

 Hausmann has been long anxiously expected : we, therefore, rejoice to have he- 

 fore us a part of the second division of the work, lately published. In this, as 

 in the former division of the system, Hausmann'' s soundness of judgment and 

 learning are very conspicuous. 



25. L'Institut, up to 10th August 1845. 



26. Origin of the Constituent and Adventitious Minerals of Trap and 

 the allied Rocks. By James D. Dana, Esq., Newhaven, United States. 

 1845. 



27. Account of Blum's Treatise on Pseudomorphous Minerals ; and 

 Observations on Pseudomorphism. By J. D. Dana^ Esq.j Newhaven, 

 United States. 1845. 



28. Das Rheinische Uebergangsgebirge. Eine PalEContologisch-geog- 

 nostische Darstellung. Von Carl Ferdinand Roemer, Dr Phil. Mit 

 sechs lithographirten Tafeln ; 4to. Hanover. 1844. 



29. Bibliotheque Zoologique et Paleontologique. 3e Fascicule : H — S. 

 inclus., Feuill. 107-251. Folio, Neuchatel, en Avril, 1844. 



30. On the Drift-ice and Currents of the Atlantic. By W. C. Red- 

 field, Newhaveuj United States. 1845, Valuable, as is the case with all 

 Mr Redfuld's publications, 



31. Sixth Annual Report of the Registrar-General of Births, Deaths, 

 and Marriages in England. 8vo, pp. 666. London : Printed by W. 

 Clowes & Sons. 1845. A very important and admirably executed work. 



32. Comptes Rendus de I'Academie des Sciences, up to December 30, 

 1844. 



33. Report of Lectures on the Natural Historj' of Plants yielding 

 Food, delivered by Edwin Lankester, M.D., &,c. Published by John 

 Churchill, 46 Princes Street, Soho. 



34. The Twelfth Annual Report of the Royal Cornwall Polytechnic 

 Society, 1844. 



35. A series of Memoirs by M. Descloizeaux on the following sub- 

 jects, viz. : — On the Crystalline forms of Gay-Lussite ; On jEschynite ; 

 On some Crystalline forms of Apatite ; On Ottrelite ; On Monazite ; On 

 the primitive and secondarj^ forms of Gypsum ; On the union of Ne- 

 octese with Scorodite ; On the crystalline forms of Anatase ; On the 

 crystalline forms of Realgar ; On Pennine, &c. ; On the primitive form of 

 Humboldtilite ; On the crystalline forms of Greenockite ; On the crys- 

 talline forms of C^mophane ; On the crystalline forms of Perowskite ; 

 On the crystalhne forms of five varieties of Arseniate of Copper; On 

 two varieties of Baryto-Calcite ; On a new twin-crystal of Rutile. These 

 Memoirs were presented to its by the distinguished author ivhen on a visit to 

 Edinburgh, after his voyage to Iceland, Faroe Isles, and Orkney Isles, 



