2 



H.Fischer: Ueber angebliche Einschlösse von Gneiss, Gra- 

 nit in Phonolith, Trachyt it. s. w. — Sep. 



Gümbel: Die geognostischen Verhältnisse des Fichtelgebir- 

 ges und seiner Ausläufer. — Geognostische Bemerkungen über 

 das Vorkommen des Antozon-haltigen Flussspathes am Wölsen- 

 berge in der Oberpfalz. — Sep. 



G. Berendt. — Die Diluvialablagerungen der Mark Bran- 

 denburg, insbesondere der Umgegend "von Potsdam. Berlin, 1863. 



H. Trautschold: Nomenciator palneontologicus der Ju- 

 rassischen Formation in Russland. — Sep. 



Jaubert: Notice sur la vie et les travaux de M. Cor- 

 dter. Paris, 1862. 



A. Perrey: Propositions sur les tremhlements 4e terre et 

 les volcans. Paris, 1863. — Les tremhlements de terre en 1860. 



— Documents sur les tremhlements de terre an Japo?i. — Sep. 



J. Dana : On the Appalachians and Rocky Mountains as 

 timehoundaries in geological history. — Sep. 



J. W. Dawson: On the ßora of the devonian period in 

 North-eastern America. — Sep. 



W. Gabb: Synopsis of the Mollusca of the Cretaceous 

 formation. 



W. Gabb and G. Horn : Monograph of the fossil polyzoa 

 of the secondary and tertiary formation of North America. 



— Sep. 



J.D.Graham: Report on Mason and Dixoris line. Chi- 

 cago, 1862. 



S. Haugthon: On the form of the cells made hy various 

 wasps. — On the rainfall and evaporatio?i in Dublin in the 

 year 1860. — On the direction and force of the wind at Leo- 

 pold Harbour. — Essay on comparative petrology hy Duao- 

 cher. — On the phenomena of diabetes mellitus. — Sep. 



Sir Roderick J. Murchison: Address at the anniversary 

 meeting of the Royal Geographical Society 25. May 1863. — 

 On the permian roch of North-easte?~n Bohemia. — On the 

 gneiss and other azoic roch of Bavaria and Bohemia. 



J. Marcou: On the primordial fauna and the Taconic 

 system. — Lettre to M. Joachim Barrande. — Notes on the 

 cretaceous and carhoniferous roch of Texas. — Observations 

 on the terms Peneen, Permian and Dyas. — The Taconic 

 and lower Silurian roch of Vermont and Canada. 



