INDKX. 



329 



Heliotropisrn, 29 



Henle, fenestrated membrane of, 77, 

 117 



loop of, 163 



tubes of, 163 

 Hepatic artery, 154, 156 



vein, 154, 156 

 Heredity, nuclear function in, 32, 231, 



232, 240 

 Horny epithelium, 44 

 Howship's foveolae, 75 

 Hyaline cartilage, 68 

 Hyaloplasm, 29, 33 

 Hydrotropism, 30 

 Hymen, 230 

 Hypophysis cerebri, 197 



ILLUMINATION, microscopical, 

 281 

 Image, microscopical, 280, 284 

 Immersion-objectives, 280 

 Impregnation, methods of, 292 



celloidin, 292 



collodion, 292 



paraffin, 292 

 Indirect cell-division, 35 

 Infiltration with fat, 82 

 Infundibula of lung, 179 

 Infusion, 27 



Interalveolar cell-islets, 151 

 Interarticular cartilages, 68 

 Intercellular bridges, 58, 88 

 substances, 24, 44 



in bone, 72 



in cartilage, 67 



in connective-tissue, 65 



in endothelium, 47, 49 



in epithelium, 51 



in muscle, 86, 88, 94 

 Interlobular vessels of kidney, 165 



of liver, 155 

 Internal secretion, 44, 64, 151 

 Interpretation of microscopical ap- 

 pearances, 89, 183, 278, 281 

 Interstitial tissue, 80 

 Interstitium, 112 

 Intervertebral disks, 68 

 Intestine, large, 149 

 lining cells of, 56 

 muscularis mucosae of, 147 

 small, 145, 149 



villi of, 146, 147 

 Intima, 116 

 Intracellular circulation, 30 



digestion, 30 

 Involuntary muscles, 87 

 Iodothyrin, see Thyroidin, 192 

 Iris, diaphragm, 280 

 Iron, hematoxylin stain, 311 



Iron, tests for, 319 

 Islands of Langerhans, 151 



KARYOKINKSIS, 35 

 chromoplasm during, 36 

 di aster-phase, 39 

 dispirem-phase, 39 

 monaster-phase, 37 

 significance of, 39 

 spirem-phase, 36 

 Karyolysis, 220 

 Karyoplasm, 34 

 Keratin, 56, 206 

 Keratoid degeneration, 208 

 Kidney, afferent vessels of, 165 

 boundary zone of, 161 

 capsule of, 170 



collecting tubules of, 163, 168 

 cortex of, 161 

 efferent vessels of, 166 

 interlobular vessels of, 165 

 labyrinth of, 163 

 lobes of, 161 



Malpighian bodies of, 162 

 medulla of, 161 

 papillae of, 161, 162, 168 

 pelvis of, 171 

 stellate veins of, 147 

 vascular arcades of, 165 

 Kidneys, 161 

 Kinetic energy, 18 

 Krause, corpuscles of, 267 



LABYRINTH of kidney, 163 

 Lacteals, 120 

 Lacunae of bone, 70 

 Langerhans, islands of, 151 

 Lanterman, clefts of, 105 

 Lanthanin, 35 

 Larynx, 176 

 Layers, embryonic, 22 

 Lenses, cleaning, 279 

 Leucocytes, 126, 128, 131 



acidophilic, 125, 133 



basophilic, 126, 133 



eosinophilic, 1 25, 133 



large mononuclear, 125, 133 



polynuclear neutrophilic, 132 

 Lieberkuhn, crypts of, 147 

 Ligaments, 82, 84 

 Ligamentum nucha?, 85 

 Linin, 35 



Liquor folliculi, 217 

 Lithio-carmine, 307 



methods of staining, 307 

 Littre's glands, 174 

 Liver, 154 



functions of, 159 



interlobular vessels of, 155 



