II^DEX. 



A. 



Aahd-Vark, 189. 



Al.soluto (nation, 260. 



Aniutliouletno, iOl . 



AcmxmIoiiI teith, 102. 



Acts lonnerly nionil, 210. 



Acts inuterially iiionil, 'JIO. 



Adductor muscles, 1(2. 



Afj'ussiz, Prof., 2SS. 



Ajjcd, care o£, 2(H5. 



A^'grcfnitional thcorj', 177. 



Al^oa Hay, cat o<^ 112. 



Allaiit«)Ls, O."). 



Amazons, butterflies of, 99. 



Auiazons, cholera iu the, 206. 



Americmi butterflies, 41. 



American mai/e, 114. 



Amcricuji monkeys, 241. 



Amiuru.s, 101. 



Amiiiiibia, 123. 



Analoj,'ical relations, 171. 



A neon sheep, 114, 117, 242. 



Andrew Miuiay, Mr., 'JC. 



Anj,'oi-ft cat.s, lOl). 



Animal's suflerings, 277. 



Ankle l)ones, 172. 



Annelids undergoing fission, 183, 22G. 



AnnuKisa, eye of, 'JO. 



Anopiotbeiium, 124. 



Anteater, 97. 



Antechinus, 95. 



Antenna, of or«'ldd, 69. 



Anllin>|>omorplii.sih, 274. 



Ape's wxual charaetei-», 01. 



Apostles' (.'reed, 200. 



Apjiendages of iol>6ter, 175. 



Ajiitendages of Normandy pigs, 118. 



Al)l)endagea of turkey, 114. 



Ajipendix, vermiform, Wk 



Ai>preclation of Mr. Darwin, 22. 



Apterj'x, 19, 8a. 



Aqueous Immor, 89. 



Aquinas, St. Thomas, 30, 280, 282. 



Arclii'gosaurus, 149. 



Arclieojiteryx, 86. 



Arcturuji, 207. 



Argyll, Duko of; 27, 293. 



Aristotle, 806. 



Armadillo, extinct kind, 124. 



Arlhriti.s, rheumatic, 197. 



Artiodactylo foot, 124. 



Asa Cray, Dr., 270, 272, 277. 



Asceticism, 207. 



Ascidians, placental structure, 93. 



Assumj>tions of Mr. Darwin, 28. 



Astronomical objections, 150. 



Auditory organ, b6. 



Augustine, St, 30, 281. 



Auivlius, Marcus, 221. 



Avian limb, 121. 



Avicularia. 93. 



Axolotl, 179. 



Aye-Aye, 122. 



Aylesbury ducks, 249. 



B. 



Backbone, 149, 176. 



IJacon, Koger, 2S3. 



IJaleen, 54. 



ISaiidioo insect, 45. 



liandicoot, SO. 



Bartlett, Mr. A. D.. 140, 2-19. 



IJaitlett, Mr. E^ 200. 



liasil, St., 30. 



Lastiiui, Dr. 11. Charlton, 129, 234, 253, 288. 



Hat, wing of, 77. 



iJates, Mr., 41, 98, 101. 



IJats, 12:}. 



IJcakh, 96. 



HeaslM, suifedngs of, 200. 



]J<auty ofhhell-llsh, 07. 



Ike oichid, 08. 



IMrd, wings of, 77. 



IJirds compared with rei>files, 83. 



]{ird's-liead ]ir(M'iK.ses, 90. 



IJirds of Panidl.se, KM. 



IJirlh of individual and species, 14. 



iJivalves, 92. 



Hlack sheep, 136. 



IJlack-shouldered peacock, 114. 



IJladebone, 83. 



Bloud-vesseb, 196. 



