INDEX. 



479 



differentiation of, 269; oi di- 

 gestive canal, 272 ; of respira- 

 tory ducts, 272 ; of allautois, 

 273; notochordal, 273 



Hypoblast of rabbit embryo, 316, 

 321, 417 



Hypoblastio mesoblast of chick, 

 59 — 62 ; of mammal, 321 



Hypogastric veins: chick, 289; 

 mammalia, 411 — 413 



Hypohyal, mammalia, 403 



Hypophysis cerebri {see Pituitary 

 body) 



Hyrax, placenta of, 358 



Ischium, chick, 234 

 Island of Eeil, 385 

 Iter a tertio ad quartum veutriou- 

 lum, 121, 370 



Jugal bones, chick, 246 

 Jugular vein, 284 — 290 



Kidney: of chick, 218 — 220; tu- 

 bules of, 219 ; of mammalia, 

 414 



Ileum, chick, 234 

 Diao veins, mn. mTin a.Hii., 411 — 413 

 Imbedding, methods of, 432 — 434 

 Impregnation of hen's egg, 17 ; 



of ovum of mammal, 310 — 312 

 Incubators, makers of, and how 



to manage, 423 

 Incus, mammalia, 398, 404 

 Inferior cardinal veins, chick, 228 

 Infundibulum : chick, no — 121; 



ventricle of, 373; tuber cmereum 



°fi 373 ; of mammalia, 372 ; of 



birds, 372 

 Inner mass of segmented ovum, 



314 ; of blastodermic vesicle, 



314 

 Innominate artery of chick, 296 — 



8 

 Insectivora, placenta of, 353 

 Intercostal veins, mammalia, 



4"— 413 

 Interhyal ligament, 403 

 Intermediate cell mass of chick, 



95, 189, 190 

 Internal carotid artery, chick, 225 

 Inter-nasal plate, chick, 240 

 Inter-orbital plate of chick, 240 

 Intervertebral ligaments, mam- 

 malia, 400 

 Intervertebral regions, chick, 207, 



209 

 Intestine, mammaKa, 419 

 Inversion of the layers, 341 



Labia majora, mammalia, 416 



Lacrymal bones, ohiok, 246 ; ducts, 



chick, 155, 156; glands, chick, 



I55i 156; groove, chick, 24S ; 



duct, mammalia, 390 



Lagena, chick, 159 ; birds, 397, 



398 

 Lamina, dorsalis of chick, 29, 62 

 Lamina spiralis, mammalia, 397 

 Lamina terminalis, mammaua, 



377 

 Large mtestme of chick, 174 

 Larynx of chick, 177 

 Lateral folds of blastoderm of 



chick, 37 ; of chick of second 



day, 96 

 Lateral plates of mesoblast, 68 

 Lateral ventricles of chick, 117 ; 



of mammalia, 377 ; cornua of. 



Laying of eggs, 17 



Lecithin, 6 



Legs of chick, 200 



Lens, chick, formation of, 134, 



149 

 Ligamenta suspensoria, of birds, 



210 

 Ligamentum, pectinatum, 144 ; 



vesicse medium, 351 

 Ligamentum longitudinale an- 



terius and poisterius, mammalia, 



402 



