INDEX. 



Vll 



Explosive gaseous mixture, an experi- 

 mental investigation of the circum- 

 stances under which, a change of the 

 velocity in the propagation of the 

 ignition of an, takes place in closed 

 and open vessels (Smith), 451. 



Fanner (J. B.) on Isoetes lacustris, 

 Linn., 306. 



Fellows deceased, 47. 



elected, 48. 



number of, 69. 



Ferment action of bacteria, the (Brun- 

 ton and Macfadyen), 544. 



Financial statement, 60. 



Fishes, on the cranial nerves of Elasmo- 

 branch. Preliminary communication 

 (Ewart), 436, 524. 



Fletcher (H. M.) and J. N. Langley, on 

 the secretion of saliva, chiefly on the 

 secretion of salts in it, 16. 



Floor-deafening, effect of, on the sani- 

 tary condition of dwelling-houses 

 (Johnstone and Carnelley), 346. 



Fossil plants of the coal-measures, on 

 the organisation of the. Part XVI 

 (Williamson), 438. 



France (E. P.) on the descending de- 

 generations which follow lesions of 

 the gyrus marginalis and gyrus forni- 

 catus in monkeys. With an introduc- 

 tion by Professor Schafer, 460. 



Frankland (P. F.) on the influence of 

 carbonic anhydride and other gases on 

 the development of micro-organisms, 

 292. 



Galton (F.) co-relations and their 

 measurements, chiefly from anthropo- 

 metric data, 135. 



Gases, on the specific heats of, at 

 constant volume. Preliminary note 

 (Joly), 33. 



Glass, some observations on the amount 

 of light reflected and transmitted by 

 certain kinds of (Conroy), 101. 



Gore (G.), a method of detecting dis- 

 s-olved chemical compounds and their 

 combining proportions, 265. 



a method of examining rate of che- 

 mical change in aqueous solutions, 440. 



relative amounts of voltaic energy 



of dissolved chemical compounds, 442. 



relative amounts of voltaic energy 



of electrolytes, 268. 



Gotch (F.) and V. Horsley, observations 

 upon the electromotive changes in the 

 mammalian spinal cord following 

 electrical excitation of the cortex 

 cerebri. Preliminary notice, 18. 



Government Grant of 4000/., account of 

 the appropriation of the, 69. 



Gradual chemical change, an investiga- 

 tion of a case of (Pendlebury arid 

 Seward), 124, 396. 



Grants from the Donation Fund, 72. 



Griinwald (A.) spectrum analysis of 

 cadmium, 105. 



Gyrus marginalis and gyrus fornicatus 

 in monkeys, on the descending dege- 

 nerations which follow lesions of the 

 (France), 460. 



Harcourt, L. F. Y. See Vernon-Har- 

 court. 



Harley (G.) the structural arrangement 

 of the mineral matters in sedimentary 

 and crystalline pearls, 460, 612. 



Harmonic analysis of tidal observations, 

 second series of results (Darwin), 

 315, 556. 



Heavenly bodies, suggestions on the 

 classification of the various species of, 

 Appendix to the Bakerian lecture on 

 (Lockyer), 157. 



Hennessy (H.) on the conditions for 

 effective scour in drain-pipes of cir- 

 cular section, 486. 



on the maximum discharge through 



a pipe of circular section when the 

 effective head is due only to the pipe's 

 inclination, 145. 



Hopkinson (J.) electrical resistance of 

 iron at a high temperature, 457. 



magnetisation of iron at high tem- 

 peratures. Preliminary notice, 318. 



recalescence of iron, 455. 



Horsley (V.) and F. Gotch, observations 

 upon the electromotive changes in the 

 mammalian spinal cord following 

 electrical excitation of the cortex 

 cerebri. Preliminary notice, 18. 



Huggins (W.) elected an auditor, 1. 



on the limit of solar and stellar 



light in the ultra-violet part of the 

 spectrum, 544. 



on the wave-length of the principal 



line in the spectrum of the aurora, 

 430. 



Hydrogen chloride and chlorate in 

 presence of potassium iodide, the inter- 

 action of (Pendlebury and Seward), 

 124, 396. 



Hydroxylamine and nitrites, on the 

 comparative action of, upon blood- 

 pressure (Brunton and Bokenham), 

 352. 



Ignition of an explosive gaseous mixture, 

 an experimental investigation of the 

 circumstances under which a change 

 of the velocity in the propagation of 

 the, lakes place in closed and open 

 vessels (Smith), 451. 



