1152 



INDEX. 



E 



Earth Thermometers at the Royal Observatory, Edin- 

 burgh. Eight Years' Observations of. By C. 

 Piazzi Smyth, late Astronomer-Eoyal for Scot- 

 land, 287. 



Ellipsoid of Revolution. See Plark (Dr G.). 



Equations. On Systems of Solutions of Homo- 

 geneous and Central Equations of the rath 

 Degree and of two or more Variables ; with a 

 Discussion of the Loci of such Equations. By 

 the Hon. Lord M'Laren, 1043. 



Eucalamites, 400. 



Fan Structure of Mountains, 348. 



Fishes, Development and Life Histories of. See 

 M'Intosh (Professor W. O). 



Flora of the Upper Coal Measures, 320, 397. Flora 

 of the Middle Coal Measures, 325, 394. Flora 

 of the Lower Coal Measures, 393. By Bobert 

 Kidston. 



Fossil Plants. See Kidston (Bobert). 



Fraser (Professor Thomas B.), M.D., F.E.SS. Lond. 

 and Edin. Strophanthus hispidus : its Natural 

 History, Chemistry, and Pharmacology, 955. 

 Historical Introduction, 955. Use in Africa as 

 an Arrow-Poison, and Description of Arrows, 

 960. Botanical Description, 960. Chemistry } 

 993. 



G 



Gases. On the Foundations of the Kinetic Theory 

 of Gases. III. By Professor Tait, Sec. E.S.E., 

 1029. 



Geikie (Archibald, LL.D.). The History of Vol- 

 canic Action during the Tertiary Period in the 

 British Isles, 21. The Basic Dykes, 29. The 

 Volcanic Plateaux, 74. The Bosses and Sheets 

 of Gabbro, 122. The Acid Bocks, 143. 



H 



Halirore Dugong, The Placentation of. By Sir 

 William Turner, M.B., LLD., D.C.L., 641. 



Halonia, 412. 



Helme (T. Arthur), M.B., Histological Observations 

 on the Muscular Fibre and Connective Tissue 

 of the Uterus during Pregnancy and the Puer- 

 perium, 359. 



Homogeneous and Central Equations of the nth 

 Degree and of two or more Variables; with a 

 Discussion of the Loci of such Equations. By 

 the Hon. Lord M'Laren, 1043. 



Iron and Nickel, Belations between Magnetism and 

 Twist in. By Prof. Cargill G. Knott, 377. 



K 

 Kidston (Bobert). On Neuropteris plicata, Stern- 

 berg, and Neuropteris rectinerins, Kidston, 313. 

 On the Fossil Flora of the Staffordshire Coal 

 Fields, 317. Flora of the Upper Coal Mea- 

 sures, 320. Flora of the Middle Coal Measures, 

 325. 

 On the Fossil Plants in the Bavenhead Collection 

 in the Free Library and Museum, Liverpool. 

 Parts I. and II., 391. 

 On some Fossil Plants from Teilia Quarry, 

 Gwaenysgor, near Prestatyn, Flintshire, 419. 

 Kinetic Theory of Gases. III. By Professor Tait, 



Sec. B.S.E., 1029. 

 Knots, Non- Alternate + , of Orders Eight and Nine. 

 By Professor Little, Nebraska University, 663. 

 Knott (Professor Cargill G.). On some Belations 

 between Magnetism and Twist in Iron and 

 Nickel. Part I., 377. 



Lepidodendron, 323, 326, 411. 



Lepidophloios, 411, 426. 



Lepidophyllum, 412. 



Lepidostrobus, 323, 327, 411. 



Letts (Professor E. A.), and B. F. Blake. On 

 Benzyl Phosphines and their Derivatives, 527. 

 Part I.— Benzyl Phosphines, 528. Part II.— 

 The Action of Alcohols on a Mixture of Phos- 

 phorus and its Iodide, 589. Part III. — The 

 Products of the Oxidation of Benzyl Phos- 

 phines, 609. 



Lithia, The Properties of. By Professor W. Ditt- 

 mar, 429. 



Lithium, The Atomic Weight of. By Professor W. 



DlTTMAR, 429. 



Little (Professor C. N., Nebraska Univ.). Non- 

 Alternate ± Knots of Orders Eight and Nine, 

 663. 



M 



M'Intosh (Professor W. C), and E. E. Prince, 

 B.A. On the Development and Life Histories 

 of the Teleostean Food- and other Fishes, 665. 



M'Laren (The Hon. Lord). On Systems of Solu- 

 tions of Homogeneous and Central Equations of 

 the rath Degree and of two or more Variables ; 

 with a Discussion of the Loci of such Equa- 

 tions, 1043. 



