992 
(phenomena occurring at a red heat), 
145; on the theory of solution, 326; 
note on a kinetic stability of equili- 
brium with electro-magnetic forces, 
753 ; on an episode in the life of J 
(Hertz’s solution of Maxwell’s equa- 
tions), 755; *note on the relation be- 
tween the diffusion of motion and 
propagation of disturbance in some 
turbulent liquid motions, 757. 
Fitzpatrick (T. C.) on the specific resis- 
tance of copper, 120. 
Fleming (Dr. J. A.) on standards for use 
in electrical measurements, 95; on 
electrolysis in its physical and chemi- 
cal bearings, 138. 
Flora of Victoria Park, Niagara Falls, 
Ontario, Canada, the, by J. H. Panton, 
871. 
Flower (Prof.) on the occupation of a 
table at the laboratory of the Marine 
Biological Association at Plymouth, 
444 ; on the present state of our know- 
ledge of the zoology and botany of 
the West India Islands, and on the 
steps taken to investigate ascertained 
deficiencies in the fauna and flora, 
447 ; on the natives of India, 547; on 
editing a new edition of ‘ Anthropo- 
logical Notes and Queries,’ id. 
Fluor spar, the use of, in optical instru- 
ments, Prof. 8. P. Thompson on, 759. 
Fluorbenzene and allied compounds, 
the refraction and dispersion of, by 
Dr. J. H. Gladstone and G. Gladstone, 
772. 
*Fly of chironomus, the development of 
the head of the, Prof. L. C. Miall and 
A. Hammond on, 860. 
Forsyth (A. R.) *on the history of 
Pfaff’s problem, 743; *on systems of 
simultaneous linear differential equa- 
tions, 745. 
Fossil fish of the West Riding coalfield, 
J. W. Davis on, 822. 
Fossil phyllopoda of the palzozoic rocks, 
eighth report on the, 424. 
Fossils in the British Isles, report on 
the best methods for the registration 
of all type specimens of, 339. 
Foster (Prof. G. C.) on standards for use 
in electrical measurements, 95; on 
electrolysis in its physical and chemi- 
cal bearings, 138. 
Foster (Prof. M.) on the occupation of a 
table at the laboratory of the Marine 
Biological Association at Plymouth, 
444 ; on the occupation of a table at 
the zoological station at Naples, 449; 
on the steps taken for establishing 
a botanical station at Peradeniya, 
Ceylon, 470. 
Foxwell (Prof. H. S.) on the best methods 
of ascertaining and measuring varia- 
INDEX. 
tions in the value of the monetary 
standard, 485; on the statistical data 
available for determining the amount 
of the precious metals in use as money, 
&e., 498, 
Frankland (Prof.) on electrolysis in its 
physical and chemical bearings, 138. 
Fraser (Rev. J. E.), notes on the spawn- 
ing of the anguille, 866. 
Freeman (R. A.), journeysin Ashanti and 
neighbouring regions, 892. 
Freezing-points of solutions, an appara- 
tus for the determination of, P. J. 
Hartog and J. A. Harker on, 779. 
Fritsch (Dr. A.), restorations of the 
palzozoic elasmobranch genera Pleu- 
racanthus and Xenacanthus, 822. 
Galton (Sir D.) on the work of the 
Corresponding Societies Committee, 
55; on the circulation of underground 
waters, 352. 
Galton (F.) on the work of the Corre- 
sponding Societies Committee, 55; on 
editing a new edition of ‘ Anthropo- 
logical Notes and Queries,’ 547. 
Garnett (Prof. W.) on standards for use 
in electrical measurements, 95. 
Garson (Dr. J. G.) on the work of the 
Corresponding Societies Committee, 
55 ; on the nomad tribes of Asia Minor, 
and Northern Persia, 535 ; on editing a 
new edition of ‘ Anthropological Notes 
and Queries,’ 547; on the anthropo- 
logical measurements taken at New- 
castle, 1889, 549; notes on human 
remains discovered by Gen. Pitt- Rivers 
at Woodyates, Wiltshire, 983. 
Geddes (Prof. P.) on the origin of thorny 
plants, 870 ; a theory of the consump- 
tion of wealth, 924. 
Geikie (Prof. J.) on the collection, pre- 
servation, and systematic registration 
of photographs of geological interest 
in the United Kingdom, 429. 
Genese (Prof.) on a remarkable circle 
through two points of a conic, 745. 
Geographical Section, Address by Lieut.- 
Col. Sir R. L. Playfair to the, 874. 
Geographical teaching in Russia, by Dr. 
H. R. Mill, 888. 
Geological Section, Address by Prof. 
A. H. Green to the, 789. 
Geology of Nicaragua, Dr. J. Crawford on 
the, 812. 
Geology of the Long Mountain, on the 
Welsh borders, the, by W. W. Watts, 
817. 
Geometrical theorems relating to the 
powers of circles and spheres, Prof. 
W. W. Johnson on some, 743. 
Gibbs (Prof. Wolcott) on the preparation 
of a new series of wave-length tables 
