INDEX. 



499 



electric currents through magnetised 

 electrolytes, 151. 



Gosse (P. H.), the prehensores of male 

 butterflies of the genera Ornithoptera 

 and Papilio, 23. 



Gould (John) , obituary notice of, xvii. 



Government fund (4,000Z.), account of 

 appropriations from the, 77. 



grant (1,0001.), account of appro- 

 priation of, 76. 



Gray (T.) on the variation of the elec- 

 tric conductivity of glass with tem- 

 perature, density, and chemical com- 

 position, 256. 



and J. Milne on seismic experi- 

 ments, 139. 



Gunpowder, the chemical theory of 

 (Debus), 361. 



Hair, on Bacterium decalvans, an or- 

 ganism associated with the destruc- 

 tion of the, in Alopecia areata (Thin) , 

 247. 



Hannay (J. B.) on the limit of the 

 liquid state, 294. 



Harcourt (Sir William Yernon) elected, 

 148 ; admitted, 190. 



Heape (W.) on the germinal layers and 

 early development of the mole, 190. 



Heart of frog, rhythm of (Gaskell), 199. 



Heat, action of free molecules on ra- 

 diant, and its conversion thereby into 

 sound (Tyndall), 33. 



by conduction in bone, brain-tissue, 



and skin, experimental researches on 

 the propagation of (Lombard), 11. 



> radiant, constituent of the atmos- 

 phere which absorbs (Hill), 216, 435. 



Herdman (W. A.) on the genus Cule- 

 olus, 104. 



Hill (S. A.) on the constituent of the 



atmosphere which absorbs radiant 



heat, 216, 435. 

 Huggins (W.) , preliminary note on the 



photographic spectrum of comet b 



1881, 1. 



note on the photographic spectrum 



of the great nebula in Orion, 425. 



Hulke (J. W.) , an attempt at a complete 

 osteology of Hypsilophodon Foxii, a 

 British Wealden Dinosaur, 276. 



Hunt (B.) and C. J. Mills, researches 

 on chemical equivalence. Part V, 32. 



Huxley (T. H.), pathology of the epi- 

 demic known as the "salmon disease," 

 381. 



Hypsilophodon Foxii, osteology of 

 (Hulke), 276. . 



Integrals, on certain definite. No. 10 



(Russell), 258. 

 note on Mr. Russell's paper 



(Spottiswoode), 341. 



VOL. XXXIII. 



Invariants, a class of (Malet), 215. 



Iodide of silver, Agl, coefficients of con- 

 traction and expansion by heat of, 

 and of the iodide of copper, Cu 2 I 2 , and 

 of five alloys of these iodides (Rod- 

 well), 143. 



Johnson (G. S.) on allotropic or active 

 nitrogen and the complete synthesis 

 of ammonia, 32. 



Kempe (Alfred Bray) admitted, 1. 

 Kew Committee, report of the, 80. 

 Kronecker (H.) and S. Meltzer, on the 



propagation of inhibitory excitation in 



the medulla oblongata, 27. 



Latent period of muscle contraction, 

 effects of certain modifying influences 

 on the (Yeo and Cash), 462. 



Lecture, the Bakerian, 33, 361. 



Lepidosteus osseus, development of skull 

 in (Parker), 107. 



Lepidosteus, structure and development 

 of (Balfour and Parker), 112. 



Lewis (W. B.) on the comparative struc- 

 ture of the brain in rodents, 15. 



Liquid state, on the limit of the (Han- 

 nay), 294. 



surface, impact with a (Worthing- 



ton), 347. 



Liquids, electrolytic diffusion of (Gore), 

 140. 



Liveing (G. D.) and J. Dewar on the 

 disappearance of some spectral lines 

 and the variations of metallic spectra 

 due to mixed vapours, 428. 



note on the reversal of the 



spectrum of cyanogen, 3. 



on the spectrum of carbon, 



403. 



on the spectrum of water. 



No. II, 274. 



Lockyer (J. N.), preliminary report to 

 the Solar Physics Committee, on the 

 sun-spot observations made at Ken- 

 sington, 154. 



Lombard (J. S.), experimental re- 

 searches on the propagation of heat 

 by conduction in bone, brain-tissue, 

 and skin, 11. 



Macalister (Alexander) admitted, 103. 



Magnetic declination, comparison be- 

 tween the diurnal ranges of, as re- 

 corded at the Kew Observatory, and 

 the diurnal ranges of atmospheric 

 temperature as recorded at the Obser- 

 vatories of Stonyhurst, Kew, and Fal- 

 mouth (Stewart) , 410. 



Magnetised electrolytes, effects of trans- 

 mitting electric current through 

 (Gore), 151. 



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