Index 



V Nature, 



\_December i^, 1905 



Dean (Dr. George), Inquiry into the Nature of the Sub- 

 stance in Serum which Influences Phagocytosis, 551 

 Debierne (A.), Gases Produced by Actinium, 424 

 Dejust (Henri), Action of Carbon Monoxide upon Silver 



Oxide, 71 

 Delage (Yves), Experimental Parthenogenesis in Asterias, 



119 

 Demeny (Prof. Georges), M^canisme et Education des 



Mouvements, Supp. to October ig, v 

 Deniker (Dr.), les Six Races composant la Population 



actuelle de TEurope, 464 

 Denis (Prof.), Results obtained by Treatment in Tubercu- 

 losis, 583 

 Denning (Dr. A. D.), a Simple Method of Determining the 



Radiation Constant, 118 

 Denning (W. F.), Winter Fireballs in 1905, 66 ; Determin- 

 ation of Meteor Radiants, 158 ; Telescopic "Work for 

 Observers of Planets, 208 ; the Planet Uranus, 244 ; the 

 Planet Mars, 388 ; Observations of Planets, 436 ; Real 

 Paths of Lyrid Meteors, 465 

 Derbyshire, Highways and Byways in, J. B. Firth, 100 

 Derrien (E.), a Combination of Methaemoglobin containing 



Fluorine, 47 

 Desfontaines (M.), Increase of the Rotatorv Power of Fattv 

 Molecules in Passing to the State of Cvclic Compounds, 

 71 

 Deskartes, die Stellung Gassendis zu. Dr. Hermann 



Schneider, 292 

 Deslandres (H.), the Ultra-violet Chromospheric Spectrum, 



542 

 Deslandres (M.), Further Results obtained by French 



Eclipse Expedition, 567 

 Deszendenztheorie, Vortrage uber, gehalten an der 

 Universitat zu Freiburg im Breisgau, Prof. August 

 ^^'eismann. 200 

 Drtcnnination of Meteor Radiants, M. Eginitis, 303 ; Prof. 



Nijland,^ 303 

 .Dewar (Sir James), on the Thermo-electric Junction as a 

 Means of Determining the Lowest Temperatures, and on 

 "Liquid Hydrogen and Air Calorimeters, Papers read at 

 Royal Society, 352 

 "Dexter (Dr. E. G.), Weather Influences : an Empirical 

 Study of the Mental and Physiological Effects of Definite 

 Meteorological Conditions, 147 

 Diamond, a New Formation of. Sir William Crookes 



F.R.S., 527 

 Diamonds, Sir William Crookes, F.R.S., 593 

 Diamonds, Artificial, Dr. C. V. Burton, '397 

 Dickerson (Mary C), .Moths and Butterflies, 76 

 'Difi'erential and Integral Calculus, Elements of the, 

 William Anthony Granville, Prof. George M. Minchin' 

 F.R.S., 26; D. F. Campbell, 126 

 Digby (Miss L.), Cytology of Apogamv and Apospory, 623 

 Dillner (G.), M.ii;nrtic and Electric 'Properties of Sheet 



Steel and Sirrl ('.lutings, 69 

 Dincsmann (.\di;l|jhr), Condensation of Chloral with 

 .Aromatic Hydrocarbons under the Influence of 

 .Aluminium Chloride, 312 

 Diplodocus Skeleton, the New, 82 

 Diptera or Two-winged Flies, a Catalogue of North 



American, J. M. .Aldrich, 317 

 Diseases : Diseases of Forest Trees, 163 ; the Treatment 

 of Diseases of the Eye, Dr. Victor Hanke, 292 ; the 

 Advance in our Knowledge of the Causation and Methods 

 of Prevention of Stock Diseases in South Africa during 

 the Last Ten Years, Opening Address in Section I at 

 the Meeting of the British Association in South Africa 

 Colonel D. Bruce, M.B., F.R.S., C.B. 496 

 Dixon (Prof. H. B., F.R.S.), Atomic Weight of Chlorine 

 165 ; Researches on the Propagation of E.xplosions iii 

 Gases, 642 ; the -Atomic Weight of Chlorine 64^ 

 Dixon (Prof. H. H.), Supply of Water to Leaves on a 



Dead Branch, 288; Toxic Effect of Heat on Stems 4,r 

 Doberck (Mr.), the Orbit of 7 Corona- Borealis 4^4' 

 Doflem (Dr. F.), Ants, the Habits of CE. smarasdina 4-^2 

 Dole (Robert), Observations of Perseids, 279 

 Donitch (M. N.), Interpretation of Spectroheliograph Pic- 

 tures, 495 ^ ^ 

 Donner (Prof.) Proper Motions of the Hvades, 436 

 Dool.ttle (Prof.), a Lost Double Star. 567; the Constant 

 of .Aberration, 592 



Double Star Observations, J. \. Miller and Prof. W. A. 



Cogshall, 135 

 Double Star, a Lost, Prof. Doolittle, 567 

 Double Stars, Catalogue of New, Prof. Hussey, 90 

 Douglas (J. W.), the Plague of Flies, Diloplms febrilis at 



Cardiff Docks, 87 

 Douglas (J. W.), Death of, 461 



Dourlen (Jacques), -Acidity of some Ethvl .Alcohols of Com- 

 merce. 143 

 Downing (Dr. A. .M. W., F.R.S.), Perturbation of the 



Bielid Meteors, i8q : Eclipse Predictions, 629 

 Drawing, .Machine Construction and, Frank Castle, 533 

 Drawings of Celestial Phenomena, Ancient, Dr. W. 



Lehmann, 19 

 Drawings for Sowerby's " English Botanv," Notes on the 



F. N. A. Garry, 556 

 Driving, Riding and, E. L. Anderson and P. Collier, 197 

 Dublin Royal Irish Academy, 23, 240, 359 

 Dublin Royal Society, 142, 167, 288 

 Duboin (AI.), Production of Heavy Liquids with the 



Alkaline lodomercurates, 424 

 Duchemin (Reni?), Acidity of some Ethyl Alcohols of Com- 

 merce. 143 

 Duclaux (J.'), Conductivity of Colloidal Solutions, 143 

 Dudeney (H. E.), a New Problem on Superposition, 92 

 Duerclen (Dr. J. E.), the Coral Siderastraea radians and 

 its Post-larval Development, 185 ; Morphology of the 

 Madreporaria, the ■' Fossula " of the Extinct Rugose 

 Corals, 515 

 Dufaux (H. and A.), " H(;licopt^re A(5roplane " of, Ren6 



de Saussure, 329 

 Duhem (P.), Origin of the Principles of Virtual Displace- 

 ments, 576 

 Dumas (L.), Reversible and Irreversible Transformations 



of Nickel Steel, 573 

 Dunbar (Charles Franklin), Ecpnomic Essays by, 52 

 Duncan (Robert Kennedy), the New Knowledge, 241 

 Dunkerley (Prof. S.), Mechanism, 4 

 Dunn (E. J.), the Mount Morgan Gold Mine, Oueensland 



41 

 Dunstan (Prof. Wyndham R., F.R.S.), Pharmacology of 



Indaconitine and Bikhaconitine. 551 

 Duparc (Prof. Louis), Eruptive Ro'cks of the Chain of 



Tilai-Kanjakowsky-C(5r(5brianskv, Perm, 18 

 Duparc (L.), Gladkaite, 192 

 Dust, Cause and Prevention of, from .Automobiles W R 



Cooper, 485, 507: J. Vincent Elsden, 507 

 Dutch Observations of the Corona, Prof. Julius 303 

 Dutton (Everett), Human Tick Fever, 332 

 Dutton (Dr. J. E.), Death of, 15; Obituary Notice of 



37 

 Duty-free Alcohol, Dr. F. Mollwo Perkin, 344 

 Dyestuffs, the Synthetic, and the Intermediate Products 

 from which thev are derived, J. C. Cain and J F 

 Thorpe, Walter M. Gardner. Supp. to October 19 vii 

 Dynamics : the Dynamical Theory of Gases and of Radi- 

 ation, Lord Rayleigh. O.M., F.R.S., 54; J. H. Jeans 



Earth, Current Theories of the Consolidation of the. Dr. 

 T. J. J. See, 30; Rev. A. Irving, 79 



Earth, the Face of the (Das Antlitz der Erde) Prof 

 Eduard Suess, 193 



Earth Sculpture, the Agents of, Thomas C. Chamberlin 

 and Rollin D. Salisbury, 2S9 



Earth's Interior, the Rigidity of the Rev A Irvinrt S 



Earthquakes: Earthquake Shocks in Italy, 16, ,14 -"Earth- 

 quake of April 2q, M. Mascart, 47; Earthquakes in the 

 Vale of Llangollen, in the Rhone Vallev 16 • Earth- 

 quake in Switzerland, Prof. F. A. Forel, 16, 63- at 

 Chamonix, 3,84; at Bandar Abbas, 38; in Montenegro 

 131; at Bombay, 229; in Siberia, 298; in Scotland, 298! 

 537: at Macao, at Hong Kong, 384; the Kangra Earth- 

 quake of April 4, 1905, T. H. Holland, F.R.S., 428 • 

 Earthquake at Portsmouth, New Hampshire USA 

 461; at Calabria, 491; at Lundby, ,63: Earthquake and 

 \ olcanic Eruption at Samoa, 563; Earthquake at Monte- 

 leone, 608 ; Earthquakes at Constantinople, at Batum at 

 Kutais, and at Sukhum-Kaleh, 636 



East, the Far, Archibald Little 626 



