iHDJUL 



495 



Extremitlee, ii. Ill, 806 

 Eye, ii. 250, 258 



connective membrane of, ii. 



251 



lids, ii. 259 



netted membrane of, ii. 252, 



268 

 — - ]»t>teotive membrane of, ii 251 

 — — pupil of, ii. 250 



rainbow membrane of, ii. 252 



I rascular membrane of, ii. 252 

 Twiclea, L S67 1 ii 263 



Fabbicitts ab Aquapindente, i. 81 

 Face, development of, ii. 245, 846 



skull of, ii. 278, 294 



Fallopian canals, ii. 431 



hydatids, ii. 431 



Fatty layer of oorium, ii. 232 

 Female breast, ii. 202 



cells, i. 171, 392 



Oqpnlatory organs, ii. 423 



excretory dncts, ii. 415, 431 



— — — — germ-glands, ii. 398 



germ-layer, ii. 398 



— — — milk glands, ii. 202 

 — -^ phallus (Clitoris), ii. 428 

 — — sexual organs, ii. 423 



sexual plate, iL 401 



uterus, ii. 417 



Femur, ii. 278, 304 

 Fertilization, i, 169, 176 

 Fibula, ii. 278, 304 

 Fia, central ffod of, ii. 802 

 Fin, rays of, ii. 302 



 skeleton of, ii. 808 

 Final causes, i. 16 

 Fingers, ii. 278 

 Fishes, ii. 109, 120 



fins of, ii. Ill 



gastrula of, i. 219 



scales of, ii. 331 



Fire-digited foot, ii, 128 

 Flat-worms, ii. 76 

 Flesh, i. 259 

 Flesh-kyer, i. 286 

 Foot, ii. 170 

 Flovoe and matter, ii. 466 



65 



Forces, active, 8. 487 



latent, ii. 457 



Formative functions, i. 16 



yelk, i. 216 



Forms, science of, i. 20 

 Frog-Batrachia, ii. 181 

 Frogs, ii. 131 



egg-cleavage of, i. 208 



' gastrula of, i. 207 



-  larva of, ii. 127 



metamorphosis of, iL 126 



Frontal process, ii. 244 

 Functions of evolution, ii. 156 



science of, i. 19 



Funiculus genitalis, ii. 418 

 umbiUcaUs, i. 883 ; ii. 16b 



e 



Gall-bladder, ii. 841 



ducts, ii. 341 



intestine, ii. 317, 380 



Ganoid Fishes, ii 112, 120 



Gartnerian duct, ii. 416, 431 



GastrcBa, i. 232 ; ii. 66 



theory of, i. 247 ; ii. 195 



Gastraeads, ii. 62, 70 



Gastrocystis, i. 291 



Qastrodiscus, i. 292 



Gastrula, i. 192 ; ii. 65 



Bell-, i. 198 



Bladder-, i. 200 



Disc-, i. 200 



Hood-, i. 200 



Gegenbaur, i. 108; ii. 96 



on Comparative Ana- 

 tomy, ii. 96 



Gegenbaur on head-skeleton, ii. 29.3 



on theory of descent, 



i.108 



skull theory, ii. 293 



theory of limbs, ii. 299 



Oeneratio spontanea, ii. 30 



" Generelle Morphologie," i. 102 



Geological hypotheses, i. 410 



Germ, i. 3 



Germ-area, i. 292 



- dark, i. 297 



light, i. 297 



cavity, i. 189 

 diao, i 189» 



