630 INDEX. 



Interorbital plate 'Chick, 330 



Intestine: Ampldoxus, 40 ; Frog, 147-148 ; Cli ick, 290-291 ; Babbit, 403-404 



Man, 546-549 



Iris : Chid; 279 ; Rabbit, 389 

 Ischium : Frog, 214 ; C7ntf#, 334 

 Isthmus: Man, 510 



Jacobson, organ of: ^7-oy, 136; Rabbit, 387 ; -fl/ira, 495 



Kidney: Frog, 191-193; Chick, 319; 7foM<Y, 424-425; Man, 590 

 Kollmann's embryo : Man, 481-482 



Labia majora : Man, 597 



Labia minora : Man, 597 



Labial cartilage : Frog, 203, 205, 207 



Labial cavity : Frog, 150 



Labio-scrotal fold : Man, 597 



Lacrymal duct: Chick, 280; Rabbit, 392 ; Man, 541 



Lacrymal gland : Chick, 280 ; Rabbit, 392 ; JWa, 541 



Lacrymal groove : Chick, 288 ; Man, 498 



Lamina terminalis : Chick, 256 ; Rabbit, 374, 376 ; J/?t, 517 



Larval period : AmpJiioxus, 73-87 



Laryngeal chamber : Rabbit, 408 ; Man, 562 



Lateral frontal process : Man, 497 



Lateral plate : Amphioxus, 84 ; Chick, 244 



Lateral ventricle: ^Vo^, 126; vhick, 260; Rabbit, 377; J/<ZH, 516 



Leg: .?V0<7, 215; <7Azc/t, 335; Man, 492, 496, 501 



Length of embryo : Man, 470-471 



Lens, of eye : Frog, 137 ; Chick, 277 ; RaWit, 390-392 ; Man, 495,' 539 



Limbs : Frog, 92-93, 212-215; Chick, 332-335 ; Man, 492, 496, 500, 502, 505 



Lingual duct : Man, 558 



Lip : Frog, 150-151 ; Man, 502, 553-554 



Liquor amnii : Man, 598 



Liquor folliculi : Man, 454 



Liver: Amphioxus, 40; Frog, 154-156; Chick, 292-294; Babbit, 410-411; 



Man, 496, 563-564 

 Lobule of ear : Man, 500 

 Lower layer cells : Frog, 104 ; Chick, 234, 236 

 Lumbo-sacral plexus : Man, 527 



Lung: Frog, 154; Chick, 292; Rabbit, 408-410; Man, 562-563 

 Lymphatics : Frog, 185 



Malleus : Rabbit, 398-399 



Malpighian body : Frog, 192; Chick, 318; Rabbit, 422; Man, 589 



Mammalian development, general characters of : 341-344 



Mammalian placenta, a chorionic structure : 445 



Mammary gestation : 344 



Mammary gland : Rabbit, 434 



MAN, 448-619 : preliminary account, 448-449 ; the human ovum, 449-470 ; 



general history of the development of the human embryo, 



470-509 ; nervous system, 509-538 ; sense organs, 538-544 ; 



digestive system, 544-565 ; circulatory system, 565-587 ; 



urinary organs, 588-591 ; reproductive organs, 591-598 ; 



fostal membranes and placenta, 598-615 ; bibliography, 615- 



619 



Mandibular aortic arch : Chick, 305; Rabbit, 416; Man, 574, 575 

 Mandibular arch : Chick, 283, 287, 330 ; Rabbit, 401 ; Man, 490," 495, 499, 



550-551 



Mandibular bar : Frog, 205; Chick, 330, 331 ; Babbit, 433 

 Mantle layer of spinal cord : Man, 524, 528 

 Manubrium sterni : Chick, 332 



