556 



INDEX. 



Muscle and nerve, on the action of am- 

 monia and its salts, and of hydro- 

 cyanic acid upon (Brunton and Cash) , 

 384. 



contraction, the effects of certain 



modifying influences on the latent 

 period of (Yeo and Cash), 456. 



Nageli (C.) elected, 162. 



Nervous apparatus, on the minute 

 structure of the lung of the newt, 

 with especial reference to its, 37. 



Newt, on the minute structure of the 

 lung of the (Stirling), 37. 



Obituary notice of Michel Chasles, i. 

 Osseous transplantation, a case of in- 

 terhuman (Macewen), 232. 



Pancreatic extracts, on the estimation of 

 the amyloly tic and proteolytic activity 

 of (Roberts), 145. 



Parker (W. K.) on the structure and 

 development of the skull in sturgeons 

 {Acipenser ruthenus and A. sturio), 

 142. 



Pavy (F. W.) , a new line of research 

 bearing on the physiology of sugar in 

 the animal system, 418. 



Pendent drops (Worthington), 362. 



Pepsin-forming glands, histology and 

 physiology of the (Langley), 20. 



Permanent molecular torsion of con- 

 ducting wires produced by the passage 

 of an electric current (Hughes), 25. 



Phillips (J. A.) elected, 332 ; admitted, 

 333. 



Physiological action of (3 lutidine 

 (Williams and Waters), 162. 



Placentation of the racoon (JProcyon 

 lotor), (Watson), 272. 



Poisons, on the differences in the physio- 

 logical effects produced by the, of 

 certain species of Indian venomous 

 snakes, (Wall), 333. 



Potential radix, postscript to the chro- 

 nological summary of methods of com- 

 puting logarithms in my paper on 

 the (Ellis), 377. 



Preece (W. H.) elected, 332 ; admitted, 

 333. 



Presents, lists of, 48, 249, 498. 

 Procyon lotor, on the female organs 



and placentation of, 272. 

 Protagon, note on (Eoscoe), 35. 



Racoon, female organs and placentation 



of the, 272. 

 Rayleigh (Lord) and A. Schuster, on 



the determination of the ohm in 



absolute measure, 104. 

 Refraction of electricity (Tribe), 435. 



Reversal of the lines of metallic vapours, 

 No. VIII (Liveing and Dewar), 402. 



Riccati's equation and its transforma- 

 tions (Grlaisher), 444. 



Roberts (W.) on the estimation of the 

 amyloly tic and proteolytic activity of 

 pancreatic extracts, 145. 



Rodwell (Gr. E.) on the coefficients of 

 expansion of the di-iodide of lead, 

 Pbl 2 , and of an alloy of iodide of lead 

 with iodide of silver, PbloAgI, 23, 

 540. 



Romanes (Gr. J.) and J. C. Ewart, ob- 

 servations on the locomotor system of 

 Eehinodermata. (Croonian lecture) 1. 



Roscoe (H. E.), note on protagon, 35. 



Russell (J. S.), the wave of translation 

 and the work it does as the carrier 

 wave of sound, 382. 



Russell (W. H. L.) on certain definite 

 integrals. No. 9, 450. 



Russell (W. J.) on the absorption 

 spectra of cobalt salts, 258. 



Samuelson (B.) elected, 332. 



Schuster (A.) and Lord Rayleigh, de- 

 termination of the ohm in absolute 

 measure, 104. 



Skull in sturgeons, structure and develop - 

 ment of the (Parker), 142. 



Snakes, on the differences in the physi- 

 ological effects produced by the poisons 

 of certain species of Indian venomous, 

 333. 



Sodium, note on the spectrum of 



(Abney), 443. 

 Solids, molecular volume of (Wilson), 



455, 457. 



Sound, the wave of translation and the 

 work it does as the carrier wave of 

 (Russell), 382. 



Spectra, on discontinuous phosphores- 

 cent, in high vacua (Crookes) , 206. 



Spectra of 100 sun-spots observed at 

 Kensington, note on the reduction of 

 the observations of the (Lockyer), 

 203. 



Spectra, on the absorption, of cobalt 



salts (Russell), 258. 

 Spectral lines of different elements, on 



the identity of (Liveing and Dewar), 



225. 



Spectrum of carbonic acid, note on the 



(Wesendonck), 380. 

 of magnesium, investigations on 



the (Liveing and Dewar), 189. 

 of sodium, note on the (Abney), 



443. 



Spottiswoode (W.) and J. F. Moulton 

 on stratified discharges. VI. Shadows 

 of striae, 385. 



— — on stratified discharges. VII. 



