INDEX 
481 
C 
Caddis-fly larvae inhabiting bro- 
raelia leaves, 118 
Callophis, harmless mimicking poison¬ 
ous species, 262 
Candolle, Alp. de, on variation in 
oaks, 77 
on variability of Papaver 
bracteatum, 79 
Cardinalis virginianus, diagram show¬ 
ing proportionate numbers 
which vary, 65 ; variations 
of, 58 
Carpenter, Dr. W. B., on variation in 
the Foraminifera, 43 
Carriers, 91 
Caterpillars, resemblance of, to their 
food plants, 203-205 
inedible, 236 
Cattle, how they prevent the growth 
of trees, 18 
increase of, in St. Domingo, 
Mexico, and the pampas, 27 
Ceylon, spread of Lantana mixta in, 29 
Chaffinch, change of habit of, in New 
Zealand, 76 
Chambers, Robert, on origin of species, 
3 
Chance rarely determines survival, 
123 
Change of conditions, utility of, 326 
Characters, non-adaptive, 131 
transferred from useless to use¬ 
ful class, 132 
Charaxes psaphon persecuted by a 
bird, 235 
Chile, numerous red tubular flowers 
in, 320 
Chimpanzee, figure of, 454 
Clark, Mr. Edwin, on cause of absence 
of forests on the pampas, 23 
on the struggle for life in the 
South American valleys, 24 
Cleistogamous flowers, 322 
Close interbreeding, supposed evil 
results of, 326 
Clover, white, spread of, in New 
Zealand, 28 
Co-adaptation of parts by variation, 
no real difficulty, 418 
Cobra, use of hood of, 262 
Coccinella mimicked by grasshopper, 
(figure), 260 
Collingwood, Mr., on butterflies re¬ 
cognising their kind, 226 
Coloration, alluring, 210 
of birds’ eggs, 212 
a theory of animal, 288 
Colour correlated with sterility, 169 
correlated with constitutional 
peculiarities, 170 
in nature, the problem to be 
solved, 188 
constancy, in animals indicates 
utility, 189 
and environment, 190 
general theories of animal, 193 
animal, supposed causes of, 193 
obscure, of many tropical ani¬ 
mals, 194 
produced by surrounding ob¬ 
jects, 195 
adaptations, local, 199 
for recognition, 217 
of wild animals not quite sym¬ 
metrica], 217 (note) 
as influenced by locality or 
climate, 228 
development in butterflies, 274 
more variable than habits, 278 
and nerve distribution, 290 
and tegumentary appendages, 
291 
of flowers, 308 
change of, in flowers when fertil¬ 
ised, 317 
in nature, concluding remarks 
on, 299, 333 
of fruits, 304 
of flowers growing together con¬ 
trasted, 318 
Complexity of flowers due to alternate 
adaptation to insect and self¬ 
fertilisation, 323 
Composite, a, widely dispersed with¬ 
out pappus, 367 
Confinement, affecting fertility, 154 
Continental and oceanic areas, 346 
Continents and oceans cannot have 
changed places, 345 
possible connections between, 
349 
Continuity does not prove identity of 
origin, 463 
2 I 
