INDEX. 



479 



differentiation of, 269; of di- 

 gestive canal, 272 ; of respira- 

 tory ducts, 272 ; of allantois, 

 273; notocbordal, 273 



Hypoblast of rabbit embryo, 316, 

 32r, 417 



Hypoblastic mesoblast of chick, 

 ^g 63; of mammal, 321 



Hypogastric veins : chick, 2S9 ; 

 mammalia, 41 1 413 



Hypohyal, mammalia, 403 



Hypophysis cerebri {see Pituitary 

 body) 



Hyrax, placenta of, 358 



Ischium, chick, 234 

 Island of Keil, 385 

 Iter a tertio ad quartum ventricu- 

 lum, 121, 370 



Jugal bones, chick, 246 

 Jugular vein, 284 290 



K 



Kidney: of chick, 218 220; tu- 

 bules of, 219 ; of mammalia, 

 414 



Ileum, chick, 234 

 Iliac veins, mammalia, 41 1 413 

 Imbedding, methods of, 432 434 

 Impregnation of hen's egg, 1 7 ; 



of ovum of mammal, 310 312 

 Incubators, makers of, and how 



to manage, 423 

 Incus, mammalia, 398, 404 

 Inferior cardinal vems, chick, 228 

 lul'undibulum : chick, 119 121; 



ventricleof. 373; tubercinereum 



of, 373 ; of mammaUa, 372 ; of 



birds, 372 

 Inner mass of segmented ovum, 



314; of blastodermic vesicle, 



3'4 

 Innominate artery of chick, 296 



8 

 Insectivora, placenta of, 353 

 Intercostal veins, mammalia, 



411 413 

 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, mammaHa, 419 

 Inversion of the layers, 341 



Labia majora, mammalia, 416 



Lacrymalbones, chick, 246; ducts, 



chick, 155, 156; glands, chick, 



155, 156; groove, chick, 248; 



duct, mammaha, 390 



Lagena, chick, 159 ; birds, 397, 



Lamina, dorsalis of chick, 29, 62 

 Lamina spiralis, mammalia, 397 

 Lamina terminalis, mammalia. 



Large mtestme of chick, 174 



Larynx of ch'.ck, 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, 



Lajdng of eggs, 1 7 



Lecithin, 6 



Legs of chick, 200 



Lens, chick, formation of, 134, 



149 



Ligamenta suspensoria, of birds, 



210 

 Ligamentum, pectinatum, 144 ; 



vesicae medium, 351 

 Ligamentum longitudinale an - 



terius and posterius, mammalia, 



402 



