1416 
INDEX. 
0 . 
Granboume siderites, examination of, 885. 
Croonian Lecture, 993 (see Gaskell). 
Crustacea, serial homology and bilateral symmetry in the, 125 (see Brooks). 
Curare, effect of, on the action of the vagus, 1022. 
D. 
Darwin (G. H.). On the Stresses caused in the Interior of the Earth by the Weight of Continents and 
Mountains, 187 (for contents see p. 187). 
Dawson (J. W.). On the Results of Recent Explorations of Erect Trees containing Animal Remains in 
the Coal-formation of Nova Scotia, 621. 
Debus (H.). The Bakerian Lecture. —Chemical Theory of Gunpowder, 523 (for contents see p. 523). 
De Watteville (A.) and Waller (A.), 961 (see Waller). 
Differential equations, linear, functions of the coefficients of, analogous to invariants, 751, 763. 
Dioncea, electromotive properties of the leaf of, 1 (see Sanderson). 
Dinosaur , osteology of a British, 1035. 
Double refraction, experimental examination of the conditions of the disappearance of one refracted ray in, 
595. 
E. 
Earth, stresses in the interior of, caused by the weight of continents, &c., 187 (see Darwin). 
Earthquakes, experiments bearing on, 863. 
Edmondsonite in a meteorite, 888. 
Electrical resistance, B.A. standard of, 696 (see Rayleigh). 
Electromotive properties of the leaf of Dioncea, 1 (see Sanderson). 
Elephantine fossil remains in Australia, 777. 
E. 
Plight (W.). Report of an Examination of the Meteorites of Cranboume, in Australia; of Rowton, in 
Shropshire; and of Middlesbrough, in Yorkshire, 885. 
Forbes (G.) and Young (J.) (see Young). 
Forsyth (A. R.). Memoir on the Theta-Functions, particularly those of two variables, 783.—Introduc¬ 
tion, 785; Section I„ 787; the product theorem, 791; connexion with hyperelliptic integrals, 801; 
Section II., 809; second proof of the product theorem, 816; differential equations satisfied by theta- 
functions, 817; on the constants, 821; Section III., the addition theorem, 832; Section IY, the 
“ r ” tuple theta-functions, 846; product theorem, 849. 
Fraser (A.). On the Development of the Ossicula auditns in the Higher Mammalia, 901 (for contents 
see p. 901). 
G. 
Cases, absorption of radiant heat by, 291 (see Tyndall). 
Gaskell (W. H.). The Croonian Lecture. —On the Rhythm of the Heart of the Frog, and on the 
Nature of the Action of the Yagus Nerve, 993—Part I. On the rhythm of the heart, 995; Part II. 
