268 



INDEX. 



Cartilage-bone, 178. 



Cartilaginous rods, -228; skeleton, 



206; skull, 230—233. 

 Cavity of the amnion, 40. 

 Cell-mass, intermediate, 82, 136, 161, 



165. 

 Centrale, 176. 

 Cerato-branchial. 230. 

 Cerato-hyals, 230. 

 Cerebellum, 93. 

 Cerebral vesicles, 58 — 60. 

 Chalazaa, 13. 



Change of position of embryo, 87. 

 Chorion, 32, 42, 203. 

 Choroid, 102. 

 Choroidal fissure, 99 — ior. 

 Cicatrieula, 14. See Blastoderm. 

 Circulation, 79, 81, 168 — 173, 220 — 



223. 

 Clarke, Lockhart, 153, 185, 187; 



L. C, 186. 

 Cleavage of the mesoblast, 38, 57, 65, 



202, 203. 

 Clefts; bi-anchial, 119; visceral, 119, 



204. 

 Clinoid walls 231. 

 Cochlea, in, 112. 

 Condyle, occipital, 230, 233, 236. 

 Cones, 106. 

 Coni vasculosi, 167. 

 Corpora bigemina, 93. 

 Cortt, rods of, 117. 

 Coste, 22, 181. 

 Cranial flexure, 78, 87, 89, 143; 



cranial nerves, 137, 138, 147. 

 Cranium, 177 — 179, 225 — 238. 

 Crura cerebri, 93. 

 Curvature of the body, 87. 

 Cutting sections, 250 — 252. 



D. 



Dareste, 15. 



Descemet, membrane of, 102. 



Descent of the ovum, 21. 



Digits, 175. 



Disc, germinal, 19. 



Discus proligerus, 19. 



dobrynin, 125, i48, t49. 



Dolling er, 5. 



Dorking fowls, 176. 



Dorsal aorta, 121. 



Duct of Miiller, 162, 163, 168; um- 

 bilical duct, 143, 174. See Wolffian 

 duct. 



Ductus arteriosi, 219; Botalli, 219; 

 cochlearis, nr, 115; Cuvieri, 124, 

 171; venosus, 123, 170, 210. 



Duodenum, 128. 



Dursy, 50, 78, 82, 91, 156. 



E. 



Ear, 78, in, 117, 237. 



Ectosteal ossification, 233, 237. 



Ectostosis, 233. 



Egg-shell, 11. 



Elbow, 175. 



Embryo as an opaque object, 245, 



254, 257, 260, 262; of the third 



day, examination of, 252 — 258 ; of 



the fourth day, 259 — 261. 

 Embryology, meaning of, 1. 

 Embryonic sac, 35 ; shield, 44. 

 Endostosis, 233. 

 Epiblast, 27, 44, 56, 197. 

 Epididymis, 167. 

 Epigenesis, 3. 

 Epiotic, 238. 

 Episkeletal muscles, 159. 

 Epithelium, germinal, 160, 165. 

 Ethmoid, 237. 



Ethmoido-nasal cartilage, 236. 

 Ethmo-presphenoid cartilage, 235, 



236; plate, 231. 

 Eustachian valve, 195. 

 Evolution, 3. 

 Examination of the blastoderm in 



situ, 241, 242, 252, 255. 

 Exoccipital plates, 236. 

 Exoccipitals, 230. 

 Eye, 117. 

 Eyeball, 94. 



F. 



Fabricius, 2, 3. 



Feathers, 205. 



Fenestra ovale, 232 ; rotundum, 232. 



Fenestrae, 236. 



Fibulare, 176. 



Fissure ; anterior, 186, 187 ; choroidal, 



99—101 ; posterior, 187. 

 Foetal appendages, 201. 

 Foot, 175, 176. 



Foramen ovale, 194; occipital, 227. 

 Fore -brain, 78, 91. 

 Foregut, 62, 

 Formative cells, 17, 26, 44. 



