XXXIV 



Inaex 



[Supplement to Natnre, 

 May 31, 1894 



Rio de Janeiro, Annuario do Observatorio do, 299 



Ripples, E. Guyon, 143 



Rivers according to Size, the Classification of, Marcel Dubois, 



487 

 Rix (Herbert), Henry Oldenburg, First Secretary of the Royal 



Society, 9 

 Rizzo (G. B.), Kirchhoff's Law connecting Absorptive and 



Emissive Powers of Substances tested for Glass by, 606 

 Robinson (Phil), Shakespeare's Natural History, 444 

 Rock, on a Method of separating the Mineral Components of 



a, Prof. W. J. SoUas, F.R.S., 211 

 Rock, Life and, a Collection of Zoological and Geological 



Essays, R. Lydekker, 575 

 Rock- Basins : the Erosion of. Prof. T. G. Bonney, F.R.S,, 52 ; 



T. D. La Touche, 39 ; in the Himalayas, R. D. Oldham ; 



77 



Rodet (J.), Les Courants Polyphases, 122 



Rodger (J. W.), Hand-und Hilfsbuch ziir Ausfiihrung 

 physiko-chemischer Messungen, W. Ostwald, 219 ; the 

 Bakerian Lecture, 419 ; Measurements of Low Vapour 

 Pressures, 436 ; the Behaviour of Liquids under High 

 Pressure, 506. 



Roepsel (Dr.), New Apparatus for obtaining Absolute 

 Measurements of Magnetic Properties of different kinds of 

 Iron, 595 



Rogers (Mr.), Occluded Gas contained in Oxides of Copper, 

 Zinc, Nickel and Magnesium prepared by Ignition of Nitrate, 

 209 



Rolfe (R. A.), Icones Orchidearum Austro-Africanarum 

 Extra-tropicarum, Henry Bolus, 50 



Roman Villa near Cardiff, John Storrie, 605 



Romanes (Dr. Geo. F.R.S.) Telegony 6 ; an Examina- 

 tion of Weismannism, 49, 78 ; Experiments in Helio- 

 tropism, 140; Experiments in Germination, 140 ; Panmixia, 



599 

 Rome : Solar Observations at, 67, 163 ; the International 



Medical Congress at, 538, 563 

 Roncali (Signor), Virulence of Tetanus Bacillus increased by 



addition of other Organic Products, 254 

 Roscoe (Sir Henry, F.R.S.), Inorganic Chemistry for Beginners, 



3 ; the Secondary Education Movement, 203 

 Rosenfeld (Prof.), Cause of Explosion on Contact of Metallic 



Sodium with Water, 232 

 Ross (W. J. C), Geology ofBathurst, New South Wales, 94 

 Rossel (Herr), New Method of preparing Phosphorus, 323 

 Rossikoff (K. N.), Lake Desiccation on Northern Slopes of 



Caucasus, 515 

 Rothney (G. A. G.), Mimicry of Hemiptera by Lepidoptera, 



619 

 Rothschild (Hon. Walter), the Apteryx Genus, 14 

 Roumania, Glazed Frost of November 11-12, 1893, in, 272 

 Rovigno Marine Biological Station, the, 560 

 Rowland's Concave Gratings, the Astigmatism of, 489 

 Roy (Prof. Charles S., F.R.S.), the Directorship of the British 



Institute of Preventive Medicine, 269 

 Royal Astronomical Society, 345 

 Royal Institution, Resolution of Condolence with Mrs. Tyndall, 



179 

 Royal Meteorological Society, 119, 215, 307, 425, 547, 619 

 Royal Microscopical Society, 47, 119, 263, 330, 594 

 Royal Society, 140, 189, 263, 283, 306, 353, 377, 424, 449, 



472, 498, 570 ; Henry Oldenburg, First Secretary, Herbert 



Rix, 9; Medal Awards, 63; Anniversary Meeting, 134; 



the Royal Society, Sir John Evans, F.R.S. , 576; the 



Royal Society Club, 79 

 Royal Society, Sydney, 332 

 Royere (W. de la), New Processes for Detection of Vegetable 



and Mineral Oils, 377 

 Rubens (Dr.), Righi's Experiments on Hertz's Oscillations, 167 

 Riicker (Prof. Arthur W., F.R.S.), on M. Mercadier's Test of 



the Relative Validity of the Electrostatic and Electromagnetic 



Systems of Dimensions, 387 ; Dr. G. Johnstone Stoney, 



F.R.S., 432 

 Rudimentary (Vestigial) Organs, 199, 247 ; C. Mostyn, 247 

 Rugby School Natural History Society, 541 

 Runge (Prof. C), Experiments on Flying, 157 ; Correction, 



183 ; the Spectra of Tin, Lead, Arsenic, Antimony and 



Bismuth, 509 

 Runge (Friedlieb F.), Celebration of Centenary of Birth of, 



415 



Russan (Ashmore), the Orchid Seekers, 28 



Russell (H. C, F.R.S.), Astronomical Photography, ill ; New 

 Form of Rainlall Map, 180 ; New South Wales Government 

 Report of Meteorological Observations for 1892, 252 ; on a 

 Meteorite from Gilgoin Station, 325 ; Fine Aurora Australis, 

 601 



Russell (Dr. H. L.), the Bacterial Contents of Sea-water, 



559 

 Russell (Dr. J. S. R.), Functions of Cerebellum, 354 

 Russell (Hon. R. ), Epidemic Influenza, 210; on "Hail," 217; 

 Brilliant Aurora Borealis of March 30, 1894, 539 ; a Remark- 

 able Meteor, 601 

 Russell (Dr. William J., F.R.S.), Ancient Egyptian Pigments, 



374 

 Russell (W.), Anatomical Modifications of Plants of the same 



Species in the Mediterranean Region and in the Region of 



the Neighbourhood of Paris, 620 

 Russell's Observations on Microbial Condition of Massachusetts 



Coast Sea-water and Mud, 37 

 Russia : Introduction of Decimal System into, 129 ; Amber in, 



F. T. Koppen, 181 ; Proposed Tea Cultivation in, 393 

 Russian Geographical Society, Memoirs of, 254 

 Rutherford (W. ), Golf: a Royal and Ancient Game, 338 

 Rutley (Frank), the Origin of Certain Novaculites and 



Quartzites, 547 

 Ryan (Prof. J.), the Aurora of March 30, 554 



Saccharomycetes, Recent Researches on, Alfred Jorgensen, 



Dr. A. A. Kanthack, 527 

 Sacken (Baron C. R. Osten), on the Bugonia Superstition of 



the Ancients, 198 ; the Earliest Mention of the Kangaroo in 



Literature, 198 

 Sacred City of the Ethiopians, the, J. T. Bent, 314 

 St. Petersburg Society of Naturalists, Memoirs of, 189 

 St. Petersburg, Bulletin de I'Academie des Sciences de, 23 ^ 

 Sakhalin, the Island of, F. Immanuel, 508 

 Salazan (Seiior), Micro-Organisms in Ice, 322 

 Salet, (G.), Death of, 604 

 Salient Points in the Science of the Earth, some. Sir J. W. 



Dawson, F.R.S., 196 

 Salt, Virulence of Cholera Bacillus increased by. Dr. Gamaleia, 



132 

 Salts, on the ^Fusibility of Mixtures of, M. H. Le Chatelier, 



595 

 Sanarelli (Dr.), Les Vibrions des Eaux et I'Etiologie du 



Cholera, 231 

 Sand-filtration as a Means of Purifying Water, Mrs. Percy 

 . Frankland, 156 



Sandeman (G.), a Parasitic Disease in Flounders, 119 - 

 Sanderson (Prof. J. Burdon, F.R.S.), Human and Comparative 



Anatomy at Oxford, 6 

 Sangle-Ferriere (M.), Discovery of Abrastol in Wines, 167 

 Sanitary Conference, the International, 538 

 Sanitation : Electrical Sanitation, 469 



Santiago, Diurnal Ground-Movements at, Dr. Obrecht, 130 

 Satellite, Anomalous Appearance of Jupiter's First, 300 

 Satellite, Period of Jupiter's Fifth, Prof. E. E. Barnard, 85 

 Satellites, Jupiter's, in 1664, 323 

 Satellite of Neptune, the. Prof. Struve, 324 ; M. Tisserand, 



543 



Savelief (R.), Sun-spots and Solar Radiation, 274; Solar Spots 

 and Heat received by Earth, 284 



Scandinavia, the Slow Ascensional Movement of, A. 

 Badonrean, 159 



Scandinavian Ice-Sheet, the. Prof. T. G. Bonney, F.R.S., 388 



Schaeberle (Prof. J. M.), Mechanical Theory of Comets, 84 



Schaefer (H. L. ), the Origin of Beats, 370 



Schardt (Hans), Sur I'Origine des Prealpes Romandes, 322 



Scheele (Carl Wilhelm), Prof. T. E. Thorpe on, 32 



Schenck (Prof.), the Alleged Action of Green Algae as Water- 

 Purifiers, 182 • 



Schild (Dr.), Method of Differentiating Typhoid and Colon 

 Bacilli, 298 



Schlick (Otto), the Vibrations of Steamers, 491 



Schmidt (Dr. Karl), Death of, 507 



Schmidt (K. E. F.), Elliptic Polarisation of Reflected Light, 



547 

 Schofer (Dr.), the Bacterial Efficiency of Power Cylinders in 

 Water-Filtration, 180 



