490 



INDEX 



Ecology 3 



Ectoderm 357, 358, Rana 116, 389, 

 Hydra 150, Amphioxus 381, Chick 

 349 ; embryonal, formative and 

 trophoblastic, Lepus 410 

 Ectoplasm 119, 136 

 Edaphosaurus 474, 475 

 Efferent vessels, 176, dermal 178 

 Egestion 6, 122 

 Egg, centrolecithal, heterolecithal, 



homolecithal 374 ; telolecithal 385, 



Rana 375 

 Elasmosaurus 476 

 Elastin 38 

 Embryo, Rana 107, Lepus 323, 



Amphioxus 381 

 Embryology 2, 376 

 Enamel, Scyttium 213, Mammal 301 

 Enchylema 363 

 End buds 263 

 Endocardium 414 

 Endocyst 137 

 Endolymph 99 

 Endomysium 41 

 Endomyxis 130 

 Endoneurium 89 

 Endoparasites 135 

 Endoplasm 119, 136 

 Endothelium 89 



Energy, kinetic and potential 9, in 

 Enteric canal 18 

 Enterocoel 383 



Enteron, Hydra 149, Amphioxus 383 

 Entoderm 357, 358, Rana 116, 389, 



Hydra 150, Amphioxus 381, Chick 



399, Lepus 411 

 Environment 5, 462, adaptation to 



462 



Enzymes 50 

 Eohippus 452 



Ependyma, Scyttium 252, Chick 430 

 Epicyst 137 

 Epidermis 43 



Epididymis, Scyttium 248, Lepus 322 

 Epiglottis 303 

 Epineurium 88 

 Epiphyses 30, 37 

 Epithelio- muscular cells 151 

 EPITHELIUM : 355 ; Rana 43 ; 



ciliated 356, Rana 49 ; columnar 



356 ; compound 356 ; cubical 356 ; 



enamel 213 ; ependymal 336 ; 



glandular 44 ; neural 80 ; simple 



356 ; squamous 356, Rana 48 ; 



stratified 356 ; transitional 75 

 Equus 455, E. Scotti 455 

 Ereptase 55 

 Eryops 474, 475 



Erythrocytes, Rana 68, Chick 413 

 Essential parts of sense organs 100 



Euglenoid 136 



Eunotosaurus 475 



Eustachian tubes, Rana 16, Lepus 

 303, Chick 422 



Eutheria 438 



Evolution 2, 442, 443, 446, con- 

 vergent 484, divergent 484 



Evolution, evidence for, anatomical 

 446, embryological 448, geographi- 

 cal 449, palaeontological 450 



Ex-con jugant 132 



Excreta 53 



Excretion 7, 23 



Exoskeleton, Rana 14, Scyttium 211 



Expiration 57 



External features, Scyttium 208 



Exumbrella 163 



Eye, Rana 92-96, Scyttium 263, 

 Lepus 338 



Eye, development of 430 



Factor 467 



Faeces 305 



Falciform young 138 



Fallopian tube 323 



Falx cerebri 327 



Family 115 



Fascia 16 



Fasciculi 41, 88 



Fat body 20 



Features, external, Lepus 269 



Feeding, holophytic no, holozoic 



no 



FelidcB, F. leo, F. tigris, etc. 447 

 Femur 15 



Fenestra ovalis 28, 100 

 Fenestrated membrane of Henle 67 

 Fertilisation 7, 376, Rana 105 

 Fibres, interzonal 366, Muller's 96, 



white 38, yellow elastic 38 

 Fibrillae 41 

 Fibrin 68 

 Fibrinogen 68 

 Fibro-cartilage 39 

 Filial generations 466 

 Fin, Anterior dorsal 208 ; Caudal 



208 ; Diphycercal 209 ; Hetero- 



cercal 209 ; Homocercal 209 ; 



Ventral 208 



Fission, binary 123, multiple 139 

 Fissure, choroid 431 ; dorsal, Rana, 



80, Scyttium 258, Lepus 336 ; 



ventral, Rana 78, 80, Scyttium 258, 



Lepus 336 

 Fixation 360 



Flexure, cervical 418, cranial 416 

 Fluid, amniotic 419 



