ADDITIONS TO THE LIBEAEY. I3I 



Moscow- Societe Itnperiale des Naturalistes. Bulletin. Tome liii. 

 No. 4 de 1878. 1879. 

 H. Trautscliold. Ueber den Jura von Isjum, 249. — A. T. Middendorff. 

 Ueber Salmiak-Gewinnung im Serafscban-gebiete, 265. 



. . . Tome liv. Nos. 1 et 2 de 1879. 1879. 



H. Trautschold. Keisebericbte, 134. 



. . . Tome liv. No. 3 de 1879. 1879. 



0. Milacbevitcb. Etudes Paleontologiques, Sur les couches a Ammo- 

 nites macrocepTialus en Russie, 1. — H. Trautscbold. Sur I'invariabilite 

 du niveau des mers, 129. — H. Trautschold. Die geologischen Forschungen 

 in den Vereinigten Staaten von Nordamerika, 156. 



. . . Nouveaux Memoires. Tome xiv. Livr 1. 1879. 



H. Trautschold. Die Kalkbriiche von Mjatschkowa, eine monographie 

 des oberen Bergkalks, 1. 



Munich. Koniglich-bayerische Akademie der Wissenschaften. Ab- 

 handlungen. Band xiii. Abth. 2. 1879. 

 K. A. Zittel. Studien iiber fossile Spongien, Abth. 3. Monactinel- 

 lidae, Tetractinellidae und CalcispongiaCj 1. 



. . Sitzungsberichte der mathematisch-physikalischen 



Classe. 1879, Hefte 1-3. 1879. 

 Giimbel. Geognostische Mittheilungen aus den Alpen, 33. 



Nancy. Societe des Sciences. Bulletin. Serie 2. Tome iv. Pasc. 8. 

 1878. 

 D. A. Godron. Histoire des premieres d^couvertes faites aux environs 

 de Toul et de Nancy de produits de I'industrie primitive de rhomme, 47. 

 — Bleicher. Essai sur les temps prehistoriques en Alsace, 6Q. 



Nature. Yol. xx. Nos. 504-522. 1879. 



G. F. Eodwell. The recent Eruption of Etna, 199.— J. W. Dawson. 

 The Genesis and Migration of Plants, 257. — Mobius on the Eozoon 

 Question, 272, 297. — W. B. Carpenter and Dawson. The Eozoon cana- 

 dense, 328. — J. Sibree, jun. Observations on the Physical Geography and 

 Geology of Madagascar, 368, — W. C. Williamson. On Sphenophyllwn, 

 Asterophyllites, and Catamites, 375 . — Volcanic Phenomena and Earthquakes 

 during 1878, 378. — P. M. Duncan. Opening Address, Section 0, Geology, 

 British Association, 448. — British Association, Section C, Geology, 469, 

 486; Section D, Department of Anthropology, 489.— 0. C. Marsh. 

 History and Methods of Palgeontological Discovery, 494, 515. — E. R. Noel. 

 Bernhard von Gotta, 505.— G. F. Rodwell. Notes from Iceland, 532. — 

 R. A. C. Godwin- Austen. Palaeozoic Rocks in South-east of England, 

 647.— W. Boyd Dawkins. The Antiquity of Man, 570.— Nordenskj old's 

 Arctic Voyages, 606, 631. 



. Vol. xxi. Nos. 523-548, and Extra Number. 1879-80. 



The Swedish North-east Passage Expedition, 37, 57. — A. Geikie. On 

 the Geology of the Far West, 67 ; Yale College and American Palseon 

 tology, 101. — The New Wealden Dinosaur, 135. — J. S. Gardner. On the 

 Eocene Flora of Bournemouth, 181. — R. Abbay. — Note on a Consolidated 

 Beach in Ceylon, 184. — Geology of Greece, 192. — A. Geikie. Geological 

 Survey of the United States, 197, 612.— G. F. Rodwell. The History of 

 Vesuvius during the year 1879, 351. — H. A. A. Nicholls. The Volcanic 

 Eruption in Dominica, 372. — G. F. Rodwell. The Lipari Islands, 400. 

 — H. C. Sorby. The Structure and Origin of Stratified Rocks, 431. — 

 J. W. Judd. The Classification of the English Tertiaries, 448.~Pre- 



