INDEX 



485 



labial, 251 ; lachrymal, 217 ; of Lieber- 

 kiihn, 268 ; lingual, 251 ; mammary, 

 27 ; Meibomian, 219 ; Moll's, 219 ; 

 nasal (external) of Birds, 203 ; of olfac- 

 tory mucous membrane, 201, 202 ; ova- 

 ducal, 363 ; palatine, 251 ; parotid, 

 252 ; pharyngeal, 251 ; poison, 18, 251 : 

 preputial, 27, 385 ; prostate, 377 ; 

 rectal, 261 ; sebaceous, 27 ; Stenson's, 

 204 ; sublingual, 252 ; sweat, 27 ; uni- 

 cellular, 217 ; uropygial, 21. 



Glomerulus, 345 



Glomus, 341 



Glottis, 281 



Glyptodon, exoskeleton of, 34 



Gnathostomata, 73 



Goblet-cells, 17 



Gonads, 347 



Gut, postanal, 322 



Gyri, 154 



H. 



Hairs, 16, 24 



Head, 12 



Heart, 299319 



Hemibranch, 276 



Heredity, 1 



Hermaphrodite structures, 365, 366. 370 



Heterocercal tail, 41 



Heterodont dentition, 241 



Hibernating gland, 335 



Holoblastic segmentation, 5 



Holobranch, 276 



Homocercal tail, 41 



Homodont dentition, 241 



Horns, 99 



Humerus, 126133 



Humour, vitreous, 209 



aqueous, 210 

 Hyaloplasm, 3 

 Hymen, 375 

 Hyoid arch, 69, 70, 75, 76, 80, 82, 85, 



88, 93, 94, 102 

 Hyomandibular, 70, 75, 76 

 Hyostylic skulls, 75 

 Hypoblast, 4 

 Hypoischium, 117, 118 

 Hypophysis cerebri, 155 

 Hypural bones, 41 



Ichthyopsida, 13 



Ichthyopterygium, 125 



Ileum, 236 



Ilium, 114120 



Impregnation, 3 



Incus, 100, 231 



Inguinal canal, 375 



Integument, 16 29; sense, organs, of, 190 



Intercalary pieces of vertebrae, 38 



Intercentra, 41, 44, 45, 47, 52 

 Interclavicle, 63 

 Intermedium, 126133 

 Intermuscular bones, 55 

 Interspinous bones, 103 

 Intertrabecula, 67, 74 

 Intervertebral discs, 46, 48, 49 

 Intestine, small and large, 236, 257. 262, 



263 



Iris, 210 

 Ischium, 114, 120 



J, 



Jacobson, anastomosis of, 186 

 Jacobson, organ of, 205 

 Jejunum, 236 



K. 



Karyokinesis, 3 

 Kidney, 340359 



Labial cartilage, 73, 75 



Labyrinth : membranous, 221 : bonv, 

 222 



Lachrymal glands. 217 



Lacteals, 334 



Lagena, 221 



Lamina cribrosa, 74, 85 



Lanugo, 26 



Laryngeal pouches, 288 



Laryngo-tracheal chamber, 283 



Larynx, 281, 283 



Lateral fin-folds, 103 



Lateral line, sensory organs of, 191 



Lens, crystalline, 209 



Leucocytes, 334 



Ligaments, intervertebral, 36 



Limbs : unpaired, 102; paired, 103134 



Lips, 239 



Liver, 269 



Lungs, 273, 281, 288 



Lymph, 299, 334 



Lymph -hearts, 334 

 sinuses, 334 

 vessels, 299, 333 



Lymphatic glands. 267, 335 

 system, 333 



Lymphoid substance in relation with 

 urinogenital organs : of Teleostei, 

 Ganoidei, and Dipnoi, 352, 363 : of 

 Amphibia, 368 ; of Reptilia, 370 



M. 



Macula acustica, 223 

 Malleus, 100, 231 

 Malpighian capsule, 345 

 Mammalia, 14 

 Mammary glands, 27 



