46 DONATIONS. 



Breslau. Abhandlungen der Schlesischen Gesellschaft fiir vater- 

 landische Ciiltur. Abtheiliing fiir Naturwissenschaften und 

 Medicin. 1861. Hefte I. und II. 



H. R. Goeppert. — Ueber das Vorkommen von Lias-Pflanzen im 



Kaukasus und der Alborus-Kette, 189. 

 . Ueber die Tertiarflora der Polargegenden, 195. 



Acht und dreissigster Jabres-Bericht der Scblesiscben 



Gesellschaft fiir vaterlandische Kultur. Arbeiten und Yeran- 

 derungen der Ges. im J. 1860. 1861. 



— von Carnall. — ^Ueber die Lagerung der Steinkohlenflotze in Ober- 



sclilesien, 28. 

 C. Beinert — Ueber die Geschiebe in den Conglomeratbanken der 



Grauwacke-Formation bei Schweidnitz, Seifersdorf und Gablau, 30. 

 H. R. Goeppert, — Verzeichniss der Meteoriten der Mineralien- 



Sammlung der Scblesiscben GeseUscbaft, 32. 



. Ueber Liasflora Russlands, 33. 



. Ueber die Koblen Central-Russlands, 34 



. Ueber die polare Tertiar-Flora; 34 



British Association for the Advancement of Science, Report of the 

 Thirtieth Meeting of the, held at Oxford, 1860. 1861. 



J. Anderson. — Excavations in Dura Den, 32. 



R. P. Greg. — Catalogues of Meteorites and Fireballs from a.d. 2 to 



A.D. 1860, 48. 

 W. Vernon Harcoint. — Effect of long-continued Heat, illustrative 



of Geological Phaenomena, 175. 

 J. A. Brown. — Magnetic Rocks in South India, 24 

 W. R. Birt. — ^Forms of certain Lunar Craters indicative of the 



Operation of a peculiar degrading^ Force, 34. 

 H. Hennessy. — Possibility of Studying the Earth's Internal Structure 



from Phenomena observed on its Surface, 35. 

 H. Moseley. — The Cause of the Descent of Glaciers, 48. 

 F. Anca. — Two newly discovered Ossiferous Caves in Sicily, 73. 

 P. B. Brodie. — Stratigraphical Position of certain Species of Corals 



in the Lias, 73. 

 J. A. Broun. — Velocity of Earthquake-shocks in the I^aterite of 



India, 74. 

 J. C. Clutterbuck. — The Course of the Thames from Lechlade to 



Windsor, as ruled by the Geological Formations over which it 



passes, 75. 

 Daubeny. — The Elevation-theory of Volcanos, 75. 

 J. B. P. Dennis.— On the Mode of Flight of the Pterodactyles of the 



Coprolite-bed near Cambridge, 76. 

 J. Dingle. — Corrugation of Strata in the Vicinity of Mountain- 

 ranges, 77. 

 P. de M. G. Egerton.— The Ichthyolites of Famell Road, 77. 



. A New Form of Ichthyolite discovered by Mr. Peach, 78. 



A. Favre. — Circular Chains in the Savoy Alps, 78. 



A. Gages. — Some Transformations of Iron-pyrites in connexion with 



Organic Remains, 79. 

 H. B. Geinitz.^The Silurian Formation in the district of Wilsdruif, 



79. 

 T. RH. owney. — Analysis of some Connemara Minerals, 71. 

 . Composition of Jet, 72. 



