494 



INDEX. 



Curves of embryo, i. 369 



Cutis, ii. 200, 232 



Cuvier, theory of catastrophes, i. 76 



theory of types, i. 57 



Oyclostoma, ii. 101, 120 

 Cytods, i. 103 

 Cytttla, i. 176 

 Cytoooccus, i. 176 



Dalton, i. 51 

 Darwin, Charles, i. 96 



descent of man, i. 103 



■ selection, theory of, i. 05 



sexual selection, i. 103 



^ — Erasmus, i. 96 



Darwinism, i. 95 

 Decidua, ii. 161, 165 



animals, ii. 161 



Decidua-less animals, ii. 161 

 Deciduata, ii. 161, 187 

 Deduction, i. 101, ; ii. 37 

 Degree of deyelopment, i. 58 

 Derma, ii. 232 

 Descent, theory of, i. 84 



of man, i. lOi 



Devonian period, ii. 10, 19 

 DidelpMa, ii. 149, 187 

 DiHerentiation, i. 152, 159 

 Digestive intestine, ii. 330 

 Digits, ii. 278 

 Diluvial period, ii. 12, 15 

 Dipneusta, ii. 115, 120 

 Discogastrula, i. 219, 241 

 Discoidal cleavage, i. 225, 242 

 Discoplacentalia, ii. 162, 187 

 Discus hlastoder^nicus, i. 139, 226 

 Doellinger, i. 50 

 Dorsal furrow, i. 302 



marrow, ii. 221 



swellings, i. 303 



Double -breathers, ii. 117, 120 



nostrils, ii. 97, 101 



" Double-shield," i. 297 

 Dualism, i. 17 ; ii. 456 

 Dualistic philosophy, i. 17 

 Ductus Garfneri, ii. 410, 431 



MiiUeri, ii. 415, 431 



Rathkei, ii. 415, 431 



Wolffii, ii. 415, 431 



Dysteleology, i. 109 



E 



Eae, bonelets op, ii. 268 



labyrinth of, ii. 262, 268 



muscles of, ii. 271 



nerve of, ii. 266 



pouch {utriculus), ii. 262 



sac (sacculus), ii. 262 



• shell of, ii. 269 



snail of, ii. 263, 268 



trumpet, ii. 260 



vesicles, ii. 265 



wax, glands of, ii. 262 



Echidna, ii. 147 

 Echinoderma, i. 435 ; ii. 92 

 Egg-cell, i. 132 



of Chick, i. 139 



Bird, i. 139 



Mammal, i. 137 



Man, i. 137 ; ii. 425 



sponge, i. 144 



cleavage, i. 185, 242 



holoblastic, 1. 215 



human, i. 137 ; ii. 425 



membranes, i. 375 ; ii. 158 



meroblastic, i. 216 



Elbow, ii. 278, 304 

 Elementary organism, i. 124 

 Embryo of Vertebrates, i. 360 

 Embryology, i. 3 

 Empty intestine, ii. 319 

 Encephalon, ii. 232 

 Endoccelarium, ii. 366, 400 

 Enteropneusta, ii. 86 

 Entoderma, i. 206, 236 

 Eocene period, ii. 11, 15 

 Epidermis, ii. 200, 232 

 Epididymis, ii. 417, 428 

 Epigenesis, i. 39, 41 

 Epigenesis, theory of, i. 39, 41 

 Epithelial tissue, ii. 361 

 Epithelium, ii. 361, 366 

 Epochs, duration of, ii. 3 

 Evolution of forms, i. 19 



of functions, i. 19 



history of, i. 1, 24 



theory of, i. 34 



Excretory organs, i. 267 ; ii. 403 

 Exoccelariwm, ii. 369, 400 

 Exoderma, i. 195. 236 



