Index. 371 
Distribution of Mollusca, 334. 
Dixon, A. C., 358. 
Dourty, E. H., 321. 
EASTERFIELD, T, H., On permanganic acid, 107. 
Eperworts, F. Y., Observations and statistics, 101. 
Elastic Equations, 115. 
Elastic plate, 144, 204. 
Elastic systems, stability of, 199. 
Electric strength of gases, 325. 
Currents, energy of, 330. 
Electrified cylinders, arrangement of, 179. 
Elliptic functions, graphical, 343. 
Epiclemmydia, 30. 
Equiangular spiral, 298. 
Equipotential curves, 187. 
— Confocal systems of, 198. 
—— Singular points of, 313. 
Faults in magnets, 84. 
Fenton, H. J. H., On Ammonium Cyanate, 307. 
FisHer, O., On liquid terrestrial substratum, 19. 
Fitzpatrick, T. C., 184. 
FurrcHer, H. M., On saliva, 221. 
ForsytH, A. R., On quaternariants, 331. 
Freezing point of tin, change in, 366. 
Frequencies of high notes, 90. 
FRIESE-GREEN, 298. 
Gavow, H., On zoo-geographical distribution, 182. 
Gautop, E, G., 47. 
Gatton, F., 95. 
GARDINER, W., On Hodgsonia heteroclita, 31. 
— On Tamus Communis, 65. 
—— On Thunbergia Laurifolia, 82. 
— On Ipomeas, 83. 
— On leaves of Aroids, 83. 
— On Aciphylla squarrosa, 362. 
Gases, Electric strength of, 325. 
Géométrie Cinématique, 32. 
GLAISHER, J. W. L., Expansion of Theta functions, 96. 
—— Theta functions as definite integrals, 129. 
Gossn, E. W., 343. 
Graptolitic faunas, 81. 
GRIFFITHS, KE. H., 245. 
Harpy, W. B., 343. 
Harmer, S. F., On Dinophilus, 359, 
