544 



INDEX 



Charpentier, 513. 



Chelone, 369; C. imbricata, 368. 



Chelonia, 368. 



Chemistry: affinity of carbon and 

 oxygen, 32; inorganic and or- 

 ganic, 7; of protoplasm, 5. 



Chico Cretaceous, 353. 



Chilopoda, 182, 202, 266. 



Chimseras (Holocephali), 343. 



Chiroptera, 399. 



Chitin, 253. 



Chitons, 248-249. 



Chlorophyll, 53. 



Cholaepus hoffmanni, 408. 



Chondrostei, 347. 



Chordata, 182. 



Chorions, 87. 



Chromatin, 62. 



Chromodoris, 248 ; C. porterae, 248. 



Chromosomes, 62-72, 74, 81, 82, 116; 

 chromatin, 62; cytoplasm, 62; 

 fertilization, 66-68; linkage, 69; 

 maturation, 64 ; mitosis, 65 ; mu- 

 tation, 64 ; numbers, 63 ; synap- 

 sis, 69; variability, 72. 



Chrysalis, 288. 



Chrysopa, 271. 



Cicada ; see Rhynchota. 



Ciconiiformes, 385-386. 



Cilia, 23, 180, 190, 192, 193. 



Ciliata (Infusoria), 192-193, 201. 



Cincinnatian Epoch, 148. 



Circulatory system, 338-340. 



Circuli, 351. 



Cirrepedia, no, 218. 



Clams ; see Mollusca. 



Clark, A. H., 212. 



Classification, principles of, 175-177; 

 Linnaean, 169-173; natural, 171. 



Clavicle, 330. 



Clupea, 353. 



Clypeus, 85. 



Cobb, Dr. M. A., 234, 235. 



Coccidae, 302, 308-312. 



Cochinilla (cochineal), 308, 309. 



Cockroach (Blattidae), 319. 



Ccelenterata, 73, 95, 180, 210-217, 

 218, 430; quardripartite, 212; see 

 Anthozoa; Hydrozoa; Scyphozoa. 



Ccelom, 211. 



Coleoptera, 276. 



Collembola, 267, 268. 

 olloids, 9-12. 

 olonization, 95. 

 bloradian Area, 459. 



Coloradian Epoch, 148. 



Coloration: protective, 289, 291, 

 292; warning, 290, 372. 



Columba livia, 389. 



Columbian Area, 460. 



Columbiformes, 385. 



Comanchian Period, 148. 



Combustion, 33. 



Compositae, 51, 392. 



Compounds, 7. 



Comstock, A. B., 279. 



Comstock, J. H., 279. 



Conjugation, 17, 80 ; see also Genera- 

 tion. 



Consciousness, 29-30. 



Continuity of life, 16-17; f proto- 

 plasm, 17. 



Conus arteriosus, 338. 



Cooperation, 94. 



Coraciiformes, 391-392. 



Coracoid process, 330; c. bone, 



330- 



Coral animals (Polyps), 217; reefs, 

 217. 



Corbicula, 294. 



Corns, 24. 



Corpuscles, blood, 337-338; red and 

 white, 26; haemoglobin, 34; leu- 

 cocytes, 14, 26. 



Correns, 49. 



Corrodentia, 272. 



Coues, Dr., 389, 527. 



Crabs ; see Crustacea. 



Crampton, Dr. G. C., 257. 



Cretaceous Period, 148, 151, 153, 154, 



379- 

 Cricket (Orthoptera), 269, 313-319; 



Italian c., 281. 

 Crinoids, 221, 222. 

 Crocodilia, 369-370; see Reptilia. 

 Cro-Magnon man, 422, 441, 489. 

 Croixian Epoch, 148. 

 Crossopterygii, 346. 



