INDEX. 



Biogenesis, 86, 357. 



Bladder Frog, 29; Rabbit, 43; Develop- 

 ment of, 112. 



Bladder- worm Tapeworm, 334. 



Blastocoele, 91 Earthworm, 289 ; Frog, 97. 



Blastoderm Fowl, 99. 



Blastodermic layer Cockroach, 275 ; Cray- 

 fish, 254. 



Blastodermic vesicle Rabbit, 101. 



Blastomere, 2. 



Blastophor Earthworm, 288. 



Blastopore, 91 Crayfish, 254 ; Earthworm, 

 289 ; Frog, 2, 97 ; Pond-snail, 302. 



Blastosphere, 91. 



Blatta, 257. 



Blood Cockroach, 267 ; Crayfish, 247 ; 

 Earthworm, 284 ; Mussel, 314 ; Snail, 296 ; 

 Vertebrate, 59, 64, 118. 



Blood circulation, 194. 



Blood-vessels. See Arteries and Veins. 



Body-cavity. See Ccelom. 



Bojanus, organs of Mussel, 315. 



Bone, structure of, 69; development of, 

 120. 



Brain Cod, 35 ; Frog, 30, 215 ; Pigeon, 52, 

 215 ; Rabbit, 43, 215. 



Brain-case Fowl, 149 ; Frog, 155 ; Rabbit, 

 140. 



Branchiae Cod, 10; Crayfish, 239; Tad- 

 pole, 4. 



Branchial aperture Tadpole, 4. 



Branchial chamber Crayfish, 238. 



clefts and arches Tadpole, 3. 



Branchio-cardiac groove Crayfish, 233. 



Branchiostegal membrane and rays Cod, 

 10. 



Bran chiostegite Crayfish, 234. 



Bronchi Pigeon, 48 ; Rabbit, 40. 



Brunner's glands, 180. 



Buccal cavity Cockroach, 265 ; Earth- 

 worm, 283. 



Buccal glands Rabbit, 179. 



Budding Hydra, 339. 



Bulbus arteriosus, 33. 



Bulla tympani Rabbit, 146. 



Bursa Fabricii Pigeon, 48, 52. 



Byssus Mussel, 320. 



C^CAL tubes Cockroach, 265. 



Caecum coli Pigeon, 48; Rabbit, 39. 



Caecum of air-bladder Cod, 32. 



Calcaneum, 175. 



Calcar Frog, 176. 



Calciferous glands Earthworm, 283. 



Capillary plexus, 60. 



Capitellum, 171. 



Capitular facet, 164. 



Capitulum of rib, 167. 



Capsulogenous organs Earthworm, 289. 



Carapace Crayfish, 232. 



Cardiac glands Rabbit, 180. 



Cardo Cockroach, 260. 



Carina Fowl, 168. 



Carpus, 171. 



Cartilage, histology of, 68 ; development of, 



120. 

 Cartilage, bones of skull, 163 ; development 



of, 120. 



Cement of tooth, 13, 72. 



Cement substance, 67. 



Centrale of manus, 170 ; of pes, 174. 



Centrolecithal ovum Cockroach, 275 ; 



Crayfish, 254. 

 Centrum of vertebra, 163. 

 Cephalo-thorax Crayfish, 232. 

 Cercaria Liver-fluke, 330. 

 Cerci Cockroach, 263. 

 Cere Pigeon, 16. 

 Cerebellar fossa, 144. 

 Cerebellum Cod, 35 ; Frog, 30, 217 ; 



Pigeon, 52, 217 ; Rabbit, 44, 217. 

 Cerebral fossa, 144. 

 Cerebral hemispheres Cod, 35 ; Frog, 30, 



219 ; Pigeon, 52, 219 ; Rabbit, 44, 219. 

 Cerebral vesicles, 104, 106. 

 Cervical ganglia Rabbit, 226. 

 Cervical groove Crayfish, 233. 

 Chalazae Fowl, 96. 

 Chelae- Crayfish, 235. 

 Chiasma, optic, 218. 

 Chitinogenous layer Cockroach, 258. 

 Chlorophyll Hydra, 338. 

 Chondrocranium Frog, 158. 

 Chorion, 111, 273. 

 Choroid coat of eye, 131. 

 Choroid plexus, 220. 

 Chromatophores Frog, 7, 68. 

 Chyle, 189. 



Chylitic stomach Cockroach, 266. 

 Chyme, 186. 



Cilia Paramoecium, 351 ; Vorticella, 348. 

 Ciliary processes, 131. 

 Ciliated epithelium, 67. 

 Cingulurn Earthworm, 278. 

 Circulation of blood, 60, 194 ; Embryonic. 



211. 

 Circulatory system Cockroach, 267; Cod, 



25, 196 ; Crayfish, 245 ; Earthworm, 284 ; 



Frog, 33, 198; Mussel, 313; Pigeon, 40, 



208 ; Rabbit, 40, 204 ; Snail, 295. 

 Circulus cephalicus Cod, 33, 197. 

 Cirrus sac Liver-fluke, 326. 

 Clavicle, 169. 



Cleaveage of Frogs' ovum, 2, 94. 

 Cleavage of mesoblast, 93. 

 Clinoid processes Rabbit, 144. 

 Clitellum Earthworm, 278. 

 Cloaca Frog, 8, 29 ; Pigeon, 17, 51. 

 Clypeus- Cockroach, 258. 

 Cnidocil Hydra, 338. 

 Cochlea, 134. 

 Cockroach, 257. 

 Coelenterata, 342. 



Coelom, or body-cavity Cod, 232; Cock- 

 roach, 276 ; Earthworm, 280 ; Frog, 23 ; 



Pigeon, 46 ; Rabbit, 37 ; Snail, 293. 

 Coelomata, 342. 

 Coleoptera, 257. 

 Collar Snail, 291. 

 Colleterial glands Cockroach, 274. 

 Colon Cockroach, 266 ; Rabbit, 39. 

 Columella auris, 132, 152. 



of snail's shell, 291. 



Commissures of brain, 218, 219. 



Condyle of skull Fowl, 149 ; Frog, 15o ; 



Rabbit, 141. 



