290 



INDEX 



Chlamydomonas media, 144 



Chlorophyll, 133, 135, 137, 241 



Circulation, 30 



Climbing, 217 



Clover, 32 



Cluster-formation, by hyphae, 253 



et seq., 270 et seq., 275 

 Coelenterates, 216 

 C eel op a frigida, 282 

 Commensalism, 18, 238, 266, 285 

 Compensation, 238, 251 

 Competition, i, 50 

 Compulsoriness, 133 

 Concentrated solutions, 260 et seq., 



277 



Concord, law of, 28, 29, 38, 43, 44 

 Condominium, 115, 181 

 Conduct, IX., XL, 45 et s:q., 66, 



74, 96 et seq., 118 

 Conscience, 46, 55, 138, 141, 

 Consciousness, 74 et seq., 86, 88 

 " Contrat bio-social," 102 

 Convergence, 179, 197, 198 

 Convoluta roscoffensis, 6, 9 et seq., 



261, 274 

 Co-operation, IX., i, 5, 51 et seq., 



153 et seq., 268 

 Co-partnership, 247, 250 

 Cope, 126, 171, 173, 175 

 Coryanthes macrantha, 91, 283 

 Costantin, Prof. J., 248 

 Crabro brevis, 282 

 Crawley, A. E., 126 

 Crile, Prof. G. W., 69 

 Cross-breeding, 30 

 Crosses, 103, 112 

 Cross- feeding, 9, 28 et seq., 32 et seq., 



4> 59> 66, 74, 76, 125, 128, 145, 



162, 175, 177, 192, 194, 201, 214. 



219, 250, 280 

 Crustaceans, 216, 219 

 Cryptogams, 67 

 Cultivation of Orchids, 267 

 Cunningham, Dr. G. W., 74 

 Currency, organic, 37 

 Cuvier, 182 

 Cynonycteris collaris, 192 



Dalliance with robbery. 138 

 Damnosa hereditas, 154 

 Darbishire, Dr. O. V., 5 

 Darwin, C., on domestication, 2, 198 



et seq. 

 excess of food, 2, 



200 



descent, 6 

 checks, 14, 16, 286 

 felonious food-get- 

 ting, 26 



self -fertilisation, 27, 



277 et seq. 

 mutual relations, 48 



etseq., 176 

 extinction, 56, 282 

 hybridisation, 104 

 peculiarities, 158 

 monstrosity, 198 et 



seq. 



Cecidomyia, 210 

 Amblyrhynchus, 224 

 Drosera, 258 et seq. 

 Orchids, 241, 277 tt 



seq. 

 Secretion of Nectar, 



285 



Cassidae, 285 



Darwin, Sir Francis, 79, 80 

 Decapods, 219 

 Defences of plants, 13 et seq., 90, 



252 

 Degeneration, 12 et seq., 86, 87, 



158, 169 et seq., 257 et seq. 

 Demiurgos, 92 



Dental abnormality, 207, 224, 227 

 Depauperisation, 279 

 Dependence, 236, 237 

 Deperet, Ch., 178, 203 

 Depredation, X., 9, 13 et seq., 30, 

 55 59, 67 et seq., 76, 101, 109, 

 118, 125, 209 et seq. 

 " Deracine s," 248, 255 

 Desmond, G. G., 76 

 Destiny, 84, 90 

 Development, 153 et seq. 

 De Vries, 200 

 Dewey, John, 88 

 Diet, 30, in et seq., 187, 219, 231 



et seq. 



Digestion, 37, in et seq., 186 

 Digestive transformation, 109 et seq. 

 Dimorphism, sexual, 125 

 Dinornis maximus, 180 

 Dinosauria, 125, 180, 197 et seq., 



224 



Dinotherium, 208 



Disease, X., XI., 2, 3, 30, 30, 41, 

 57, 59 et seq., 97, 124, 127, 153, 

 et seq., 167 et seq., 172, 159, 232 

 et seq., 246, 286 

 Dispersal of plants, 163 

 Dissemination of seeds, 87, 277, 286 

 Distribution of Orchids, 240, 286 

 Divorce from Symbiosis, 12, 16, 74, 



143, 178 et seq., 199, 211, 246 

 Dollo, Prof., 175, 197 

 Domestication, 2 et seq., n, 20, 103, 

 120, 188 et seq., 198 et seq., 221 

 etseq., 253 



