24g 



SECTIONS. INDEX OF SUBJECTS. 



Fossils of the Pentamerus limestone and May 

 Hill sandstone of Norbury and Linley, 



1853, 58. 



, Permian, of Cultra, Belfast Lough, 



Prof. W. King on the, 1852, 53. 



of the rocks of Spain, 1850, 108. 



■ of the rocks of the frontier chain of 

 Scotland, 1850, 103. 



-^ from the sands and Cephalopoda-bed 



of Beacon Hill, Nailsworth, Frocester 

 Hill, and Wotton-under-Edge, T. Wright 

 on the, 1856, 81. 



— of the Dura Den sandstone, Kev. Dr. 

 Anderson on the, 1858, 74 ; 1859, 97. 



, J. W. Salter on the structure and re- 

 lations of Cornulites and other allied 

 Silurian, 1845, 57. 



-. of the Silurian rocks of Bohemia, 1850, 



97. 99- 

 of the lower and upper Silurian rocks 



of Canada, 1851, 63. 

 , on a few genera of Irish Silurian, by 



J. W. Salter, 1852, 59. 



, Silurian, in Ireland, 1844, 47. 



, Silurian, in the slates of Downshire, 



J, Bryce on the discovery of, 1859, 260. 

 in the freshwater tertiary of the island 



of Cos, phenomena presented by, 1845, 



59- 



of the tertiary and alluvial basin of 



the Middle Rhine, Sir R. I. Murchison on 

 the, 1843, 55. 



— — , tertiary, of India, W. H. Baily on the, 

 1859, 97. 



of the triassic drift in the neighbour- 

 hood of Frome, C. Moore on the, 1860, 

 87. 



■ of the yellow sandstone of the south 



of Ireland, Prof. E. Forbes on the, 1852, 



43- 



of the Yorkshire flagstones, W. Baines 



on the, 1858, 78. 

 , distortion of, by cleavage, Rev. Prof. 



Haughton on a model illustrative of the, 



1857, 69. 

 — , new vertebrate, E. Charlesworth on a, 



1854, 80. 



, on the genus Woodocrinus, by Prof. 

 Koninck and E. Wood, 1857, 76. 

 , on copying, by a galvanic deposit, 



• 1841,67. 



, on the Daguerreotype as applied to the 

 drawing of, 1840, 121. 



, vermiform, found in the mountain 



limestone districts of the north of Eng- 

 land, A. Hancock on, 1858, 80. 



Foucault's pendulum experiment, Rev. Prof. 



• Walker on, 1851, 19. 



Foundling Hospital, Dublin, Dr. Maunsell 

 on the statistics of the, 1835, 113. 



Fourier's Th6orie de la Chaleur, R. Mur- 

 phy on, 1831-32, 547. 



Fowls, on the chemical and physiological 

 effects of feeding, 1848, 89. 



Fractions, decimal, A. JPeacock on, 1842, 

 10. 



Fractures, T. M. G-reenhow on a sling bed 

 for the treatment of, 1838, 130. 



Fraunhofer's wave-lengths, 1859, 20. 



Freezing of water in red-hot vessels, M. Bou- 

 tigny on the, 1845, 27. 



Freshwater deposit at Mundesley, J. Prest- 

 wich on the, 1860, 90. 



Fresnel's formula? for reflected and re- 

 fracted light. Rev, Prof. Powell on, 1856,. 



15- 



theory of the reflexion of light from 



the surfaces of bodies, remarks on, 1831- 

 32, 74. 



wave-surface, on an application of 



quaternions to the geometry of, by Sir 

 W. R. Hamilton, 1859, 248. 



Friction in air, Dr. J. P. Joule on the heat 



developed by, 1859, 12. 



of water, R. Rawson on the, 1849, 3. 



Froth, Dr. J. H. G-ladstone on, 1857, 48. 

 Fruit-bearing tree, on the remarkable result 



of an experiment upon a, by N. Niven, 



1857, 100. 

 Fruits, cultivated and wild, of the Deccan, 



Col. Sykes on the, 1836, 106. 

 Fuchsia, Rev. W. Hincks on abnormal forms 



in the flowers of, 1843, 78. 

 Fucus vesiculosus and F. serratus, analysis 



of, by E. a. Schweitzer, 1845, 37, 38. 

 , on a supposed fossil, found at Aust 



Cliff; Gloucestershire, 1856, 83. 

 Fuel, plan for cementing together small 



coal and coal-dust for, 1838, 85. 



• , T. Oram on the economy of, 1839, 69. 



Fulgora candelaria, J. O. Westwood on a 



lepidopterous parasite on the, 1860, 124. 

 Functions, calculus of principal. Sir W. R, 



Hamilton on the, 1834, 513. 

 , conjugate, or algebraic couples, as 



tending to illustrate the doctrine of ima- 

 ginary quantities, Sir W. R. Hamilton on, 



1834, 519. 

 , exponential, J. T. Graves on the theory 



of, 1834, 523. 

 , Rev. Prof. Jarrett on the summation 



of certain circular, 1847, 5. 

 Fungi, chemical examination of, 1846, 43. 

 destructive in agriculture, J. Prideaux 



on the extent, causes, and remedies of, 



1846, 44. 

 , on the probability of the conversion of 



asci into spores in, by Rev. M. J. Berkeley 



and C. E. Broome, 1851, 70. 

 Funicularia quadrangularis, new British zoo- 

 phyte, 1844, 64; 1845,66. 

 Furnace-grate, new, J. G. Bodmer on a, 



1844, 98. 

 Furnaces, blast, on the incrustations of, by 



Prof. F. C. Calvert, 1856, 50. 

 , blast, at Ystalyfera, on the advan- 

 tageous use made of the gaseous escape 



from the, 1850, 172. 

 , on the economical working of, by W. 



Day, 1854, 149. 

 , on the prevention of smoke in, by Mr. 



Williams, 1840, 199. 



