INDEX. 



873 



HelopelUs antmiii, Siff?i, in Ceylon, note 

 on, by H. Trimen, 711. 



Hereditj' in cats with an extra number of 

 toes, E. B. Poulton on, G92. 



Hering's tlieory of colour-vision, J. Ten- 

 nant on, 526. 



Herschel (Trof. A. S.) on the work of 

 the Differential Gravity Meter Com- 

 mittee, 141. 



Heterangium tilioides, Prof. W. C. 

 AVilliamson on, 702. 



Hej'wood (J.) on the teaching of science 

 in elementary schools, 278. 



Hicks (Dr. H.) on the caves of North 

 Wales, 219 ; evidence of pre-glacial 

 man in North Wales, 839. 



High-speed steam or hydraulic engine, a 

 new, A. Kigg on, 808. 



Hill (Prof. M. J. 51.) on the rule for con- 

 tracting the process of landing the 

 square root of a number, 538. 



Hillhouse (Prof. W.), preliminary notes 

 on the autumnal fall of leaves, 700 ; 

 *on an apparatus for determining tlie 

 rate of transpiration, 701 ; on the cul- 

 tivation of Beggiatoa alba, ib. 



Hingston (Prof. W. H.), the influence of 

 Canadian climate on European races, 

 843. 



Home (M.) on meteorological observa- 

 tions on Ben Nevis, 58. 



•Honey bee, the, versus Darwinism, by 

 Rev. T. Miles, 695. 



Hooker (Sir J. D.) on the desirability 

 of further research in the Antarctic 

 regions, 277. 



Hopkinson (Dr. J.) on standards of light, 

 39 ; on standards for use in electrical 

 measuremepts, 145 ; on electrolysis in 

 its physical and chemical bearings, 

 308 ; on continuity of electric conduc- 

 tion, 309 ; electric illumination of light- 

 houses, 811. 



Hopkinson (J.) on the work of the Cor- 

 responding .Societies Committee, 285 ; 

 an improved form of clinometer, 557. 



Howes (Prof.) on the moi-phology of the 

 mammalian coracoid, 686 ; on the ves- 

 tigial structures of the reproductive 

 apparatus in the male of the green 

 lizard, 601 ; on some abnormalities of 

 the frog's vertebral column, 692. 



Hughes (Prof. T. McK.) on the caves of 

 North Wales, 219 ; on the erratic 

 blocks of England, Wales, and Ireland, 

 223 ; on the pleistocene deposits of the 

 Vale of Clwyd, 632 ; on bilobites, 653 ; 

 on the Silurian rocks of Nortli Wales, 

 663 ; notes on some sections in the 

 arenig series of North Wales and the 

 Lake district, ib. 



Hull (Prof. E.) on the circulation of un- 

 derground waters, 235 ; notes on some 

 of the problems now being investigated 



by the officers of the Geological Survey 



in the North of Ireland, chietly in co. 



Donegal, 660. 

 Humboldtia laurifoUa as' a myrine- 



kophilous plant. Prof. F. 0. Bower on, 



699. 

 Humphreys (J.) and Prof. Windle on 



man's lost incisors, 688. 

 Hunt (A. R.), denudation and deposition 



by the agency of waves experimentally 



considered, 676. 

 Huntington (Dr. O. W.), the crystalline 



structure of iron meteorites, 599. 

 Hutchinson (W.) on the basic Bessemer 



process in South Staffordshire, 693. 

 Hydraulic attachment to sugar mills, by 



D. Stewart, 805. 



Igneous rocks, the, of the neighbourhood 

 surrounding the Warwickshire coal- 

 held, F. Rutley on, 625. 



of Llyn Padarn, Yr Eifl, and 



Boduan, Prof. J. F. Blake on, 669. 



Imperial federation, or Greater Britain 

 united, by R. G. Webster, 752. 



Impey (F.), small holdings and allot- 

 ments, 755. 



India, South, the river systems of, by 

 Gen. F. H. Rundall, 734. 



Insley (H.) and F. G. Meacham, notes on 

 the rocks between the thick coal and 

 the trias north of Birmingham and the 

 old South Staffordshire coalfield, 626. 



Ions, on the migration of, and an experi- 

 mental determination of absolute ionic 

 velocity, by Dr. O. Lodge, 389. 



Iron, the estimation of carbon in, T. 

 Turner on, 597. 



, the influence of silicon on the pro- 

 perties of, by T. Turner, 597. 

 -, cast, the influence of remelting on 



the properties of, by T. Turner, 594. 



— , , silicon in, by T. Turner, 595. 



-, phosphoric crude, the treatment of. 



in open-hearth furnaces, J. W. Wailes 

 on, 592. 



Iron meteorites, the crystalline structure 

 of, by Dr. 0. W. Huntington, 599. 



Irving (Rev. A.), dissociation and contact 

 action, 577 ; on the heat of the earth 

 as influenced by conduction and pres- 

 sure, 657; a contribution to the dis- 

 cussion of metamorphism in rocks, 658. 



Isomeric naphthalene derivatives, report 

 on, 216. 



*Jacobian ellipsoid of equilibrium of a 



rotating mass of fluid, Prof. G. H. 



Darwin on the, 541. 

 Japan, the volcanic phenomena of, sixth 



report on, 413. 

 Jeans (J. S.) on some defects in English 



railway administration, 768. 



