2l6 ADDITIO>'S TO THE LlBRARr. 



London. Linnean Society. Journal. Botany. Yol. xxix. 

 Nos. 197-200. 1891-92. 

 T. Hick. On a new Fossil Plant from the Lower Coal-measures, 86.— 

 T. Hick. Supplementary Note on a new Fossil Plant, 214. 



. . . Journal. Zoology. Yol. xxiv. Nos. 145- 



151. 1891-92. 

 P. H. Carpenter. On certain Points in the Morphology of the Cys- 

 tidea, 1. — G. Jennings Hinde and W. Murton Holmes. On the Sponge- 

 remains in the Lower Tertiary Strata near Oamaru, Otago, New Zealand, 

 177. 



— . . Transactions. Ser. 2. Botany. Yol. iii. Parts 2 



& 3. 1891. 



. . . Ser. 2. Zoology. Yol. v. Parts 4-7. 



1890-91. 



. London, Edinburgh, and Dublin Philosophical Magazine and 



Journal of Science. Series 5. Yol. xxxii. Nos. 194-199. 

 1891. Presented by Dr. W. Francis, F.G.S. 



. . . YoLxxxiii. Nos. 200-205. 1892. 



T. G. Bonney. Petrological Notes on the Euphotide or Saussurite- 

 smaragdite Gabbro of the .Saasthal, 237. 



. Mineralogical Society. Mineralogical Magazine. Yol. ix. 



No. 44. 1891. 

 F. Rutley. Notes on Crystallites, 261.— G. A. J. Cole. Devitrifica- 

 tion of cracked and brecciated Obsidian, 272. — H. Fox. On the Occur- 

 rence of an Aluminous Serpentine (Pseudophyte) with flint-like 

 appearance, near Kynance Cove, 275. — L. Fletcher. The Optical 

 Indicatrix and the Transmission of Light in Crystals, 278. — M. F. 

 Heddle, — On the Occurrence of Sapphire in Scotland, 389. — M. F. 

 Heddle. On the Optic Properties of Gyrolite, S91. — A. Irving. Note 

 on the Occurrence of Melanterite in the Lpper Eocene Strata of the 

 Thames Basin, 392. G. F. Kunz. Tysonite and Bastnasite : Meteoric 

 Iron from Indian Yalley Township,Yirginia : Anatase : and Sapphire, 394. 



. Natural Science. Yol. i. Nos. 1-4. 1892. Purchased. 



A. Smith Woodward. The Evolution of Fins, 35.— R. Lydekker. 

 Some salient points in the study of Mammals during 1891, 36, 102.— J. 

 W. Davis. English Lake Dwellings, 43. — J. W. Gregory. The Explo- 

 ration of Coral Eeefs by Borings, 50. T. Hick. The Relationship of 

 the Carboniferous Plants, Sigillaria and Stigmaria, 57. — F. H. Hatch. 

 The Physical Features and Geology of Borneo, 108. — C. Reid. Great 

 Lakes, 117. — J. E. Marr. Life-Zones in Lower Palaeozoic Rocks, 124. — 

 A. Harker. Physical Geology in the Basin of the Colorado, 205. Sir J. 

 W. Dawson and W. C. Williamson. Sigillaria and Stigmaria, 211. — 

 R. Lydekker. Recent Researches on Fossil Birds, 266. A. Y. Jennings. 

 The Cave Men of Mentone, 272. — A. Strahan. Phosphatic Chalk, 284. 

 —J. J. H. Teall. The Sequence of Plutonic Rocks, 288. 



. Nature. Yol. xliv. Nos. 1131-1148. 1891. 



W. J. Sollas and G. A. J. Cole. The Origin of certain Marbles, 308. 

 — H. J. Johnston-Lavis. The Eruption of Vesuvius of June 7, 1891, 

 320. — Geology at the British Association, 479. — International Geological 

 Congress : W ashington Meeting, 504. 



