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INDEX TO VOL. XXXVII. 



A 



Aitken (John). On the Number of Dust Particles 

 in the Atmosphere of certain Places in Great 

 Britain and on the Continent, with Remarks on 

 the Relation between the Amount of Dust and 

 Meteorological Phenomena, Part II., 17. — Part 

 III, 621. 



On the Particles in Fogs and Clouds, 413. 



Alethopteris (fossil), 330, 594. 



Alford, Number of Dust Particles at, 658. 



Algebra, A New Algebra, by means of which Per- 

 mutations can be transformed in a variety of 

 ways, and their Properties investigated. By T. 

 B. Sprague, M.A., 399. 



Annular la (fossil), 317, 583. 



Antarctic Fossils from Seymour Island. By G. 

 Sharman and E. T. Newton, 707. 



Antholithus (fossil), 612. 



Artisia (fossil), 354. 



Assynt, Sutherlandshire, Cambrian Strata in. By 

 John Horne and J. J. H. Teall, 163. 



B 



Becker (Dr L.). Observations of the Bright Lines 

 of the Spectrum of Nova Aurigse, made at 

 Dunecht, 53. 



Beddard (Frank E.). A Contribution to the 

 Anatomy of Sutroa, 195. 



Ben Nevis, Dust and Transparency on, 656. 



Blackie (Emeritus Professor J. S.). On the Latest 

 Phases of Literary Style in Greece, 107. 



On Bistratification in the Growth of Lan- 

 guages, with Special Reference to Greek, 615. 



Borolanite — an Igneous Rock intrusive in the Cam- 

 brian Limestone of Assynt, Sutherlandshire, 

 and the Torridon Sandstone of Ross-shire, 163. 



Bothrodendron (fossil), 344, 605. 



Brown (Professor A. Crum). On the Partition of a 

 Parallelepiped into Tetrahedra, the Corners of 

 which coincide with Corners of the Parallele- 

 piped, 711. 



Brown ( Professor A. Crum) and Dr James Walker. 

 Electrolytic Synthesis of Dibasic Acids. Part 

 II. On the Electrolysis of the Ethyl-Potassium 

 Salts of Saturated Dibasic Acids with Side 

 Chains, and on Secondary Reactions accom- 

 panying the Electrolytic Synthesis of Dibasic- 

 Acid, 361. 



Bryantlius erectus, 238, 



C 



Callievar, Number of Dust Particles at, 660. 



Catamites (fossil), 310, 579. 



Calamocladus (fossil), 316. 



Calamostachys (fossil), 318. 



Carbon, Estimation of, in Organic Substances, by the 



Kjeldahl Method, 743. 

 Estimation of, in the Analysis of Potable 



Water, 751. 

 Carbonic Acid in Ground-Air (Grund-luft of Petten- 



kofer). See Ground-Air. 

 Carboniferous Volcanic Bocks of East Lothian (Garl- 



ton Hills). By Frederick H. Hatch, 115. 

 Cardiocarpus (fossil), 356, 612. 

 Carpolithus (fossil), 357. 



Circular Magnetisations. See Magnetisations. 

 Clouds and Fogs, the Particles in. By John 



Aitken, 413. 

 Coal Fields of South Wales, Somerset, and Bristol, 



Fossil Flora of. By Robert Kidston, 565. 

 Colour-Blindness. The Present State of Knowledge 



and Opinion in regard to Colour-Blindness. 



By William Pole, 441. 



of One Eye only, 453. 



Coniferous Wood (fossil), 709. 



Copeland (Professor Ralph). On the New Star in 



the Constellation Auriga, 51. 

 Cordaianthus (fossil), 355. 

 Cordaites (fossil), 352, 611. 

 Corynepteris (fossil), 587. 

 Crassatella (fossil), 709. 

 Cypripedium Leeanum, 245. 



