INDEX. 



439 



Bees, humble, cells of, 217. 



parasitic, 212. 

 Bcellpf", wiiifriffn, in MadciM, Ml. 



with dcliciciit tnri<i, 110. 

 Dcutlinm, ^Ir., on Uritish plants, 57. 



on claeslQcation, .'JTS. 

 Berkeley, Mr., ou seeds in salt-water, 



a31. 

 Bermuda, birds of, 357. 

 Birds acquirin*; fear, 201. 



beauty of, I'JO. 



annually eross flic Atlantic, 3.3C. 



color of^ ou continents, l.'iS. 



footbteps, and remains of, in eecouda- 

 ry rocks, 2SS. 



fossil, In caves of Brazil, 31C. 



of Madeira, Bermuda, audCialapagos, 

 a")((. 



8on<; of males, 01. 



transportiu!,' seeds, 333. 



waders, 353. 



windless, 139, 17 k 

 Bizcaeli.i, .•}2l. 



atllniti.'s of, 3S7. 

 Bladder for swimmin? in fish, 183. 

 Blinducss of cave animals, 142. 

 Blyth, Mr., ou distiuctuess of Indiau cat- 

 tle, 31. 



on striped hcmionus, IGl. 



on crossed geese. 2."i!(. 

 Borrow, Mr., on the Spai'isli pointer. 44. 

 Bory, St. Vincent, on lial i-icliijins, ;35S. 

 Bosquet, M., on fossil Clitlininaltis, 2,S!). 

 Bowlders, erratic, ou the ^Vzores, 333. 

 Brauchioc, 1&3, IRl. 



of crustaceans, 187. 

 Brancliiostoma, 123. 

 Brent, Mr., ou liouso-tuinblera, 207. 

 Britain, mammals of, 300. 

 Bronu, Prof., ou duration of specific 

 forms, 2711. 



Various objections by, 120. 

 Brown, Kobert, on classiiication, .375. 



Seciuard, on iidieritod epilepsy, 140. 

 Buttcrllies, mimetic, ;iHl. 

 Buzareingucs, ou sterility of varieties, 

 25<J. 



Cabbajje, varieties of, crossed, 101. 

 Calceolaria, 237. 



Canary birds, sterility of hybrids, 2.38. 

 Cape do Verde islands, productions of, 

 .3(i3. 



plants of, on mountains, 311. 

 Cape of (iood Hope, plants of. 133, 355. 

 Carpenter, Dr., on CKZonn, 291. 



on foi-aminifcra, 313. 

 Cafasetum, 189, 381. 

 Cats, with blue eves, deaf, 26. 



variation in habits of, 20,"). 



curlinj; tail wheu jjoin;^ to spring, 

 19.S. 

 Cattle destroyin? flr-trees, 78. 



destroyed by flies in Panirruay, 78. 



bn-eds of, locally extinct, KKI. 



fertility of Indian and European 

 breeds, 2.39. 



Indian, 31. 2.!9. 

 Cave, iuhabitauts of, blind, 112. 



Cecidomyia, SO."*. 



Celts, proviuj; antiquity of man, 31. 



Centres of creation, 32(i. 



Ccphalopodie, development of, 397. 



Cervulus, 2:58. 



Cetacea, teeth and hair, 117. 



Cfvlon. plants of, ;>l(i. 



Chalk formation, ;i03. 



Characters, divergence of, 110. 



sexual, variable, 152. 



adaptive or analogical, 382. 

 Charlock, 81. 

 Checks to increase, 74. 



mutual, 77. 

 Chickens, instinctive tamcncss of, 208. 

 (■Iithani;ilin;e, 273. 



Clithaiiialus, cretaccan species of, 289. 

 Circumstunees favorable to selection of 

 domestic products, 48. 



favorable to natural selection, 103. 

 Cirripcdes capable of crossing, 102. 



carajjace aborted, 150. 



their ovigerous freua, 183. 



fossil, 28.><. 



larvKi of, 396. 

 Clarke, Rev. W. B., on old glaciers in Aus- 

 tralia, 3t2. 

 Clnpsifiealion, 372, 



('lilt. -Mr., on the succession of types, 316. 

 Climate, eftecta of, in checking increase 

 of beings, 75. 



adaptation of, to organisms, 111. 

 Climbing plants, IS2. 

 Clover visited by b('es. 97. 

 Cobites, inti'stiiie of, 182. 

 Cockroacli, 81. 



Colleclicms, jjaleontnloLrieal, poor, 273. 

 Color, inllucnced bv eliiiiate. 138. 



in relation to ail icks by flies, 19.3. 

 Columba livia, parent of domestic pig- 

 cons, .35. 

 Colymbetes, 353. 

 Compensation of growth, 149. 

 Compositic, flowers and seeds of, 129. 



outer and inner florets of, 148. 



male flowers of, 40(j. 

 Conclusion, general, 429. 

 Conditions, slitrht changes of, favorable 



to fertility, 253. 

 Converp:ence of genera, 132. 

 Coot, 177. 

 Coral-islands, seeds drifted to, .3.33. 



reefs, indicating movements of earth, 

 293. 

 Corn-crake, 178. 



Correlated variation in domestic produc- 

 tions, 25. 

 Coryanthcs, 1.h8. 

 Creation, single centres of, 32C 

 Criiium, 23fi. 



Croll, Mr, on subaerial denudation, 269, 

 271. 



on the age of our oldest formatious, 

 291. 



on nlternnte Glacial periods in the 

 north and south, 31.3. 

 Crosses, reciprocal. 213. 

 Crossing of domestic animals, impor 

 taucc in altering breeds, 32, 33. 



