492 



INDEX 



Homologous 26 



Homozyote 468 



Hormones 102 



Horse, geological, history of 452 



Host 135, principal 140, secondary 



140 



Hyaline layer 272, membrane 94 

 Hyaloplasm 359 

 Hydra 148 

 Hydranth 160, 165 

 Hydrocauli 160 

 Hydrocope 162 

 Hydrolysis 54 

 Hydrorhiza 160 

 Hydrotheca 160 

 Hydrula 168 

 Hymen 249 

 Hyostylic skull 222 

 Hypohippus 453 

 Hypophyseal ingrowth 393 

 Hypostome 148 



Ichthyornis 483 



Ichthyosauria 476 



Idiochromatin 133 



Iguanodon 429, 480 



Ileum, Rana 18, 51, Lepus 304 



Immigration, multipolar 159, unipolar 



1 68 



Immunity 69, acquired 70, natural 70 

 Implantation, central 434, eccentric 



438, interstitial 434 

 Inanimate 4 

 Incisors 267 

 Incubation 399 

 Independent assortment 470 

 Ingestion 6, 121 

 Inheritance, alternate 468, of acquired 



characters 446 

 Inspiration 57 

 Integument, Rana 39, 43, Scyllium 



208, Lepus 271 

 Inter-auricular septum 60 

 Inter-cellular parasites 135 

 Internal secretion 102 

 Inter-radii 164 

 Interstitial cells 152 

 Intervertebral capsular ligament 24 

 Intestine 174 



Intra-cellular parasites 135 

 Intussusception 7, 123 

 Invertebrata 116 

 Iris 14, 94 

 Irritability 4, 109 

 Isogametes 140 

 Isogamy 140 

 Isotropic 42 



Jaws 27, lower 16, 29, upper 15, 29 

 Johannsen, Professor 469 



K 



Karyokinesis 363 



Karyosomes 363, Monocystis 136 



Katabolism 7, 112 



Kidneys, Rana 20, Scyllium 246, 



Lepus 320 

 Knot, Henson's primitive 401 



Lacertilia 477 



Lacteals 55, 67 



Lacunae 36 



Lagena 99 



Lamarck 445 



Lamarckism 446 



Lamella, entodermal 164 



Lamellae, circumferential 36, Haver- 

 sian 35, interstitial 36, peri- 

 medullary 36, peripheral 36 



Lamina 24 



Larva, Rana 108, Obelia 168 



Laryngo-tracheal chamber 56 



Larynx, Rana 16, Lepus 303, 306 



Latebra 396 



Layer, chalaziferous 396, epidermal 

 387, nervous 387, Rauber's 411, 

 sub-zonal 409 



Lens capsule 94 



Leptinotarsa 465 



Lepus cuniculus 266, development of 

 408 



Leucocytes 22, 68 



Life 4, cycle 8 



Life-history 8, digenetic 139, Frog 

 104, Monocystis 137, Monogenetic 



139 

 Ligament, Ethmo-palatine 222 ; 



Intervertebral 215 ; Suspensory, 



Scyllium 231, Lepus 305 ; Sym- 



plectic 223 



Ligamentum nuchae 38 

 Limbs 14 



Limnoscelis palustris 474 

 Linea alba 16 

 Linear order of factors 472 

 Linin 362 

 Linkage 470 

 Linnaeus 444 

 Lipase 55 

 Liver, Rana 18, 47, 52, Scyllium 231, 



Lepus 305 



