INDEX. 



883 



D 



Dactylotheca, 205. 



Delphi, Coin of, 184. 



Diagonal System, Properties of. By Professor 

 Chrtstal, 169. 



Diatoms of the Kerguelen Region, 472. 



Dichromasy, A Case of (in Colour-Blindness), 501, 

 507. 



Diophantus. On the Symbol s' or s°', for an Un- 

 known Quantity used by Diophantus in his 

 Algebraic Problems. By Professor D'Arct 

 Thompson, 607. 



Discriminant of a Differential Equation of the First 

 Order. By Professor G. Chrtstal, 803. 



Draco and the Two Bears, on an Asiatic gem, 1 90. 



Dunoon Basin, Temperature of, 144. 



E 



Ear in Man, Cat, and Rabbit, 781. 



Edinburgh, Meteorology of. By Robert Cockburn 

 Mossman, 681. Mean Barometric Pressure of, 

 684. Temperature of, 686. Direction of the 

 Wind, 691, 695. Rainfall, 691. Sunshine, 

 693. Auroras, 694. Snow, 694. Hail, 694. 

 Thunderstorms, 694. Fogs or Mists, 695. 

 Gales, 695. 



Envelopes, Theory of, connected with the ^-dis- 

 criminant of a Differential Equation of the 

 First Order. By Professor G. Chrtstal, 803. 



Epidemics of Influenza in Edinburgh, 586. 



Equations. Theorem regarding the Equivalence of 

 Systems of Ordinary Linear Differential Equa- 

 tions. By Professor G. Chrtstal, LL.D., 163. 



On the ^-discriminant of a Differential 



Equation of the First Order, and on Certain 

 Points in the General Theory of Envelopes con- 

 nected therewith. By Professor G. Chrtstal, 

 803. 



Equivalence of Systems of Ordinary Linear Differen- 

 tial Equations and its Application to the Deter- 

 mination of the Order and Systematic Solution 

 of a Determinate System of such Equations. 

 By Professor G. Chrtstal, LL.D., 163. 



Eretria, Tetradrachm of, 185. 



Eilicites plumosus, 208. 



Foraminifera of the Kerguelen Region, 458. 



Fossil Flora of the Yorkshire Coal Field. By 



Robert Kidston, 203. 

 Fyne (Loch), Temperature of, 83. 



G 



Gampsonyx, 798. 



Gareloch, Temperature of, 103. 



Garroch Head, Temperature of, 52. 



Gillespie (A. Lockhart), M.D. The Weather, 



Influenza, and Disease ; from the Records of the 



Edinburgh Royal Infirmary for Fifty Years, 



579-606. 

 Glaciation. Two Glens and the Agency of Glacia- 



tion, 193. 

 Glenaray, Glaciation of, 196. 

 Glenshira, Glaciation of, 196. 

 Goil (Loch), Temperature of, 123. 



H 



Hemorrhage, Effects of, 310. 



Hand (human), Dorsal Interosseous Muscles of. 

 By David Hepburn, M.D., 557. 



Hepburn (David), M.D. A Revised Description 

 of the Dorsal Interosseous Muscles of the 

 Human Hand, with Suggestions for a New 

 Nomenclature of the Palmar Interosseous 

 Muscles and some Observations on the corre- 

 sponding Muscles in the Anthropoid Apes, 

 557-565. 



Hermitage Museum in St Petersburg, Cybele Relief 

 in, 180. 



Iuchmarnock Water, Temperature of, 56. 



Influenza and Disease, from the Records of the 



Edinburgh Royal Infirmary for Fifty Years. 



By A. Lockhart Gillespie, M.D., 579. 

 Inveraray and Strachur, Temperature of, 80. 



Glaciation of, 196. 



Iron Films, Curves of Magnetisation for. By Dr 



J. C. Beattie, 757. 

 Iron, Steel, and Nickel Tubes, Strains in, produced 



in the Magnetic Field. By Professor Knott, 



D.Sc, 527. 



K 



Kerguelen Region of the Great Southern Ocean, The 

 Deep and Shallow Water Marine Fauna of. 

 By John Murrat, LL.D., of the " Challenger" 

 Expedition. Metazoa, 353-450. Foraminifera, 

 458. Radiolaria, 468. Diatoms, 472. Surface 

 Organisms, 477. 



Kidston (Robert). On the Fossil Flora of the 

 Yorkshire Coal Field. (First Paper), 203-223. 



Knott (Cargill G.), D.Sc. The Strains produced 

 in Iron, Steel, and Nickel Tubes in the Magnetic 

 Field. Part I., 527-555. 



