INDEX 



543 



Blastoids, 22. 



Blastopore, 430. 



Blatchley, W. S., 319. 



Blattidae, 319. 



Blood, 25-27, 34, 337-340; arterial, 

 34; circulation of, 338-340; com- 

 position of, 26, 34, 337; structure 

 of, 25 ; venous, 34. 



Boerhaave, Dr., 168. 



Boreal Life Zone, 456-459. 



Bovidae, 413. 



Brachiopoda, 180, 227-228; see aiso 

 Bryozoa. 



Brain, 334-336; cerebellum, 336; 

 hemispheres, 336; medulla ob- 

 longata, 336; olfactory lobes, 336; 

 optic lobes, 336. 



Branchiostoma (Amphioxus), 36, 321, 

 325, 354; B. canceolatum, 325. 



Branta canadensis, 387. 



Braun, Alexander, 510. 



Bridges, C. B., 71, 83, 116. 



Brontosaurus, 153. 



Brues, C. T., 279. 



Bryozoa, 180, 226-227, 261; see also 

 Brachiopoda. 



Budding, 40. 



Burne-Jones, Edward, 52. 



Butler, Samuel, 18. 



Butterflies ; see Lepidoptera. 



Caddis-fly (Trichoptera), 273, 289. 



Calcium, 20. 



Caliroa cerasi, 275. 



Cambrian Period, 147, 148, 149, 150, 



253, 257. 



Cambridge Natural History, 24.1. 

 Camel (Camelidse), 142, 411. 

 Campodea, 269. 

 Canadian Epoch, 148. 

 Canadian Life Zone, 457. 

 Cancer, 15. 

 Canidae, 402. 

 Capra, 414. 

 Carapace, 368. 

 Carbohydrates, 31. 

 Carbon, 19, 31, 32. 

 Carboniferous times, 150, 202, 260, 



313, 316; see also Palaeozoic Era. 



Carex aquatilis, 65. 



Carnivora, 401-402, 416; see 



Canidae ; Felidae ; Hyaenidae ; 



Mustelidae ; Procyonidae ; Ur- 



sidae; Viverridae. 

 Carolina Area, 459, 460. 

 Carpus, 332. 

 Carroll, Dr., 203. 

 Castor, 407. 

 Casuariiformes, 384. 

 Catarrhine, 409. 

 Caterpillars (Larvae), 288; see also 



Metamorphosis. 

 Catocala, 289. 

 Catostomidae, 354. 

 Cats, lions, tigers; see Felidae. 

 Cavia, 407. 

 Cecropia, 289. 

 Cells, 5, 9-10, 13-21, 31, 37, 63; 



columnar, 23 ; continuity of life 



of, 16-18; evolution of, 15; 



functions of, 13-16; marginal 



and submarginal, 298; Mendelism 



vs., 50; metabolism of, 18-21; 



reproduction of, 15; squamous, 



23 ; structure of, 13. 

 Cellulose, 13, 186. 

 Celsius, 167. 



Cenozoic Era, 148, 152, 154. 

 Centipedes ; see Diplopoda. 

 Centrum, 329. 

 Cephalopoda, 250-252. 

 Cephalothorax, 259. 

 Cercariae, 231. 

 Cerceris, 283. 

 Cerebellum, 336. 

 Cerebral hemispheres, 336. 

 Cervidae, 411. 



Cestoda, 229, 231-232, 234. 

 Chaetae, 237. 

 Chaetognatha, 181. 

 Chamberlin, T. C., 15. 

 Champlainian Epoch, 148. 

 Characters : allelomorphic, 45 ; 



dominant, 44, 47; in inheritance, 



43-48; "laws of chance," 48; 



recessive, 44, 47, 504; retention 



of, 7; specific, 64. 

 Charadiiformes, 389. 



