520 



Climate and sun-spots (Lockyer), 285. 

 €ole (S. W.) See Hopkins and Cole. 



Conductivity, electrical, of air and salt vapours (Wilsorj), 228. 

 Corona, January 22, 1898, brightness of (Turner), 36. 

 Corpus luteum, formation of, in sheep (Marshall), 135. 

 Croonian Lecture, 170, 459.1 



Dale (Elizabeth). Further Investigations on the Abnormal Outgrowths or In- 

 tumescences in Hibiscus vitifolius, Linn. : a Study in Experimental Plant 

 Pathology, 16. See also Seward and Dale. 



Darwin (G. H.) Ellipsoidal Harmonic Analysis, 248. 



Darwin (Horace). On the Small Yertical Movements of a Stone laid on the Sur- 

 face of the G round, 253. 



Dewar (J.) The Boiling Point of Liquid Hydrogen, determined by Hydrogen 

 and Helium Gas Thermometers, 44 ; The Nadir of Temperature, and Allied 

 Problems (Bakerian Lecture), 360. See also Liveing and Dewar. 



Diabetes, use of glycolytic muscle enzyme in (Brunton and Rhodes), 323. 



Dipteridinse, geological history of (Seward and Dale), 373. 



Dipteris, structure and affinities of (Seward and Dale), 373. 



Duddell (W.) On the Resistance and Electromotive Forces of the Electric Arc, 

 512. 



Dunstan (W. R.) and Henry (T. A.) The Nature and Origin of the Poison of 



Lotus arabicus, 374. See also Cash and Dunstan. 

 Dust and soot, mineral constituents of (Hartley and Ramage), 97. 

 Dyer (Bernard). A Chemical Study of the Phosphoric Acid and Potash Contents 



of the Wheat Soils of Broadbalk Field, Rothamsted, 11. 

 Dyson (F. W.) elected, 326. 



Preliminary Determination of the Wave-lengths of the Hydrogen Lines, 



derived from Photographs taken at Ovar at the Eclipse of the Sun, 1900, 

 May 28, 33. 



Earthworms, action of, in burying stones (Darwin), 253. 



Eclipse, January 22, 1898, sky illumination at (Turner), 36. 



Eclipse of Sun, January 22, 1898 (Lockyer), 6 ; May 28, 1900 (Lockyer), 404. 



Eclipse Spectra of January 22, 1898 : wave-length determination and general 



results obtained from (Evershed), 6. 

 Elastic Solids at Rest or in Motion in a Liquid (Chree), 235. 

 Election of Fellows, 326. 



Electric Waves, Integration of Equations of Propagation of (Love), 19. 

 Electrical Discharge in Rarefied Gases, Action of Magnetised Electrodes upon 



(Phillips), 147. 

 Ellipsoidal Harmonic Analysis (Darwin), 248. 



Enzyme in Muscle, Presence of Glycolytic (Brunton and Rhodes), 323. 

 Equilibrium, Elastic, of Circular Cylinders (Filon), 353. 

 Errors of Judgment, Mathematical Theory of (Pearson), 369. 

 Evans (A. J.) elected, 326. 



Evershed (J.) Wave-length Determinations and General Results obtained from a 

 Detailed Examination of Spectra photographed at the Solar Eclipse of 

 January 22, 1898, 6. 



Evolution, Mathematical Contributions to the Theory of, IX (Pearson), 1. 



Falmouth Observatory, Report of Magnetical Observations at, for the year 1900, 

 415. 



