562 
INDEX. 
C. 
Calculi, urinary, on the dissolution of, 201. 
Cephalous Mollusca, anatomy and morphology of, 29. Archetype of, 
Clarke (J. Lockhart, Esq.). On certain Functions of the Spinal Chord, with further investiga- 
tions into its Structure, 347. 
definition of the term, 368; description of, in Cordylophora, 371. 
Common measure, on the quotients resulting from the process of continuous division ordinarily 
applied to two algebraical functions in order to determine their greatest, 467. 
Continued fraction, on the complete and simplified residues generated in the process of developing 
an ordinary rational algebraical fraction under the foim of a, 41o. 
j improper, on the quotients arising from the expansion of under the form 
of, 469. 
^ on an unlimited arbitrary algebraical rational integral, 535. 
Cordylophora, on the anatomy and physiology of, 36/. 
D. 
Decomposition of rubian, products of, 67. 
De Morgan (Campbell, Esq.) and John Tomes, Esq. Observations on the Structure and 
Development of Bone, 109. 
Development of bone, 123. 
E. 
Eclipses o/ Agathocles, Thales, and Xerxes, on the, 179. Section I. On the elements of the 
lunar table, 179. Section IL Method of computation adopted by the author, 185. Sec- 
tion III. Eclipse of Agathocles, 187. Section IV. Eclipse of Thales as recorded by 
Herodotus, 191. Eclipse recorded by the Persian historians, 197. Eclipse of Xerxes, 198. 
Ectoderm, definition of the term, 368 ; description of, in Cordylophora, ibid. 
Embryology of Cordylophora, 373. 
Endoderm, definition of, 368 ; description of, in Cordylophora, 370. 
Equations having equal roots, a theorem concerning, 467. 
, algebraical, on the theory of intercalations of the real roots of two, 486. 
Equation, on a new method of finding superior and inferior limits to the real roots of an, 490. 
Development of the method, 496. 
F. 
Fecundation, tests of, in the Amphibia, 246; partial or incomplete, 251. Deficiency and excess of 
fecundatory influence, 247, 253, 256. 
Firoldides, anatomy of, 30. 
Fishes, structure and development of the liver in, 3, 6. 
Fluids in motion, thermal effects of, 357. 
H. 
Heat, on the transmission of, through organic substances, 217. 
Heteropoda, anatomy and morphology of, 30. 
