INDEX. 



927 



Wattb (W. W.) on a hornblende pikrite 

 from grey-stones, co. Wicklow, 767. 



on the perlitic quartz grains in 



rhyolite,-781. 



Wave-le7igth tables of the spectra of the 

 elements and compounds, report on, 

 387. 



♦Welch (Miss J. M.) on the primitive 

 Americans, 901. 



West India Islands, sixth report on the 

 present state of onr knowledge of the 

 zoology and botany of the, and on takiiig 

 steps to investigate ascertained defi- 

 ciencies in the fauna and fiora, 524. 



Wetheked (E.) on tlie circulation of 

 underground waters, 463. 



Whales and seals seen during the voyage 

 to the Antarctic Ocean, 1892-93, W. S. 

 Bruce on, 807. 



Whidborne (Rev. G. F.) o^i the registra- 

 timi of the type specimens of British 

 fossils, 482. 



Whipple (G. M.) on the best means of 

 comparing and reducing magnetic ob- 

 servations, 120. 



Whitakee (W.) on the worh of the 

 Corresponding Societies Committee, 35. 



on the circulation of underground 



waters, 463. 



Whitehouse (Cope), Middle Egypt from 

 Ptolemaic maps and recent surveys, 

 839. 



Williams (Capt.) on Uganda and its 

 people, 837. 



♦Wilkinson (Rev. J. F.) on poor law 

 and old age, 852. 



Wilson (Sir C. W.) on Scottish place- 

 names, 554. 



Wilson (Gregg), notes on how fish find 

 food, 548. 



Wilson (William) on variation of 

 fecundity in Trifolium pratense and 

 its varieties, and in Trifolium medium, 

 817. 



Wilson's theory respecting the asserted 

 foreshortening of the inner side of the 

 penumbrse of the solar spots when 

 near the sun's limb, and of the pro- 

 bable thickness of the photospheric 

 and also penumbral strata of the solar 

 envelopes, Rev. F. Hewlett on, 686. 



Wiltshire (Prof. T.) o7i the fossil 

 phyllopoda of the Palceozoic rocks, 

 465. 



WiNDLE (B. C. A.) on anthropometric 

 work in large schools, 895. 



Wings, the, of Archevopteryx and of other 



birds, C. H. Hurst on, 810. 

 Wood (J. T.) on fermentation in the 



leather industry, 723. 

 WOODALL (J. W.) on the erratic blocks 



of England, Wales, and Ireland, 514. 

 Woodward (A. S.) on the registration of 



the type specimens of British fossils 



482 



(C. R.) on knitting machinery, 



874 



(Dr. H.) oti the fossil phyllopoda of 



the Paleeozoio rocks, 465. 



on the registration of the type speci- 

 mens of British fossils, 482. 



07i the compilation of an index 



generum et specierum animalium, 551. 



(H. B.) on the collection, preser- 

 vation, and systematic registration of 

 photographs of geological interest in the 

 United Kingdom, 473. 



on a bed of Oolitic iron-ore in the 



Lias of Raasay, 760. 



Young (Prof. Sydney) on the biblio- 

 graphy of solution, 372. 



Yule (G. Udny) on interference phe- 

 nomena exhibited by the passage of 

 electric waves through layers of elec- 

 trolyte, 694. 



Zoological Station at Naples, report on 

 the occupation of a table at the, 537. 



I. On the action of coloured light on 

 assimilation in marine algce, by 

 Cecil C. Duncan, 538. 



II. On the function and correlation 

 of the pallial organs of the Opis- 

 thobranchiata, by John D. F. Gil- 

 christ, 540. 



III. List of naturalists mho have 

 worked at the station from June 

 1892 to June 1 893, 542. 



IV. List of papers published in 1892 

 by naturalists who have occupied 

 tables at the station, 643. 



Zoology of the Irish Sea, report on the 



marine, 526. 

 of the Sandwich Islands, third report 



on the present state of our knowledge of 



the, 523. 



of the Sandwich Islands, D. Sharp 



on the, 783. 

 — and botany of the West India 

 Islands, sixth report an the present 

 state of our knowledge of the, 524. 



