632 INDEX. 



Nephrostome of Wolffian body : Frog, 192 ; Chick, 317-318 

 Nerve, chorda tympani : Man, 533 



cranial: Frog, 128-134; Chick, 262-271 ; Rabbit, 382-385; Man, 528- 



538 



dorsal : Amphioxus, 43 

 early development of: Frog, 126-128; Chick, 201-262; Man, 521- 



528 



lateral line : Frog, 130 



mandibular: Frog, 132, 133 ; Chick, 269 ; Rabbit, 384 ; Man, 536 

 maxillary: Frog, 133; Chick, 269; Rabbit, 384; Man, 536 

 ophthalmic: Frog, 132, 133; Chick, 269; Rabbit, 384; Man, 536 

 phrenic : Man, 527 

 recurrent laryngeal: Man, 575 



spinal: .Fra/, 128; Chick, 271-274; Rabbit, 385-386; Man, 524-528 

 sympathetic : Frog, 134 ; Chick, 274 ; Rabbit, 386 ; .Ifcwt, 538 

 ventral : Amphioxus, 43 

 1st cranial (olfactory) : Frog, 133-134 ; Chick, 260, 266-267 ; Rabbit, 



382 ; Man, 537-538 

 2nd cranial (optic): Frog, 133, 138-139 ; Chick, 267-268,279; Rabbit, 



383, 389 ; Man, 536, 540 

 3rd cranial (oculomotor) : Frog, 133 ; Chick, 268 ; Rabbit, 383 ; Man, 



534 



4th cranial (pathetic") : Frog, 133 ; Chick, 268 ; Rabbit, 383 ; J/a, 534 

 5th cranial (trigeminal) : Frog, 132-133; Chick, 269; Rabbit, 384; 



Man, 534, 536, 557 



6th cranial (abducent) : Frog, 132 ; Chick, 269 ; Rabbit, 383 ; JJ/arc, 533 

 7th cranial (facial); Frog, 132; C%'ie>&, 264-2(56, 269; Rabbit, 384; 



Jtfim, 533 

 8th cranial (auditory) : Frog, 131, 140 ; Chick, 270 ; Rabbit, 384 ; Man, 



535-536, 542 

 9th cranial (glossopharyngeal) : Frog, 131 ; Chick, 270 ; Babbit, 384 ; 



Man, 533, 535, 557 

 10th cranial (pneumogastric or vagus): Frog, 129-131; Chick, 270- 



271 ; Rabbit, 384 ; Man, 533, 535 

 llth cranial (spinal accessory): Chick, 271; Rabbit, 385; Man, 532- 



533 



12th cranial (hypoglossal) : Chick, 271; Rabbit, 385; J/a, 531-532 

 Nerve cell : Man, 526 

 Nerve fibre : Man, 526-527 

 Nervous layer of epi blast : Frog, 105, 113 

 Nervous system: Amphioxus, 42-43, 57-60, 62-63; Frog, 112-134; Chick, 



247-274 ; Rabbit, 371-387 ; Man, 509-538 

 Neural canal : Amphioxus, 58, 62-63 ; Man, 481, 510 

 Neural crest : Frog, 127 ; Chick, 263 ; Man, 526 

 Neural fold: Amphioxus, 58-59; Frog, 113-114; Chick, 248-249; Rabbit, 



363, 371 ; Man, 477 

 Neural groove: Frog, 113-114; Chick, 247 ; Rabbit, 363, 371; Man, 477, 480, 



481, 509 



Neural plate : Amphioxus, 58 ; Frog, 113, 127 ; Chick, 247 

 Neural ridge : Frog, 127 ; Chick, 261, 263 ; Man, 526 



Neural tube : Amphioxus, 59-60, 63 ; Frog, 114-116, ; Chick, 248 ; Man, 510 

 Neurenteric canal : Amphioxus, 59, 63, 69 ; Frog, 115, 149, 156 ; Chick, 250- 



252 ; Man, 480 



Neuroblast : Frog, 139 ; 67c/fc, 249 ; Man, 523-524, 526, 528, 537 

 Neuropore : Amphioxus, 60, 63, 69 

 Nictitating membrane : Chick, 280 ; Rabbit, 392 

 Ninth month : Man, 508-509 



Nose : Frog, 135-136 ; Chick, 274-275 ; Rabbit, 387 ; Man, 497-498, 502, 5SS 

 Nostril : Frog, 136 ; Chick, 275, 289 ; Man, 498 



Notochord: Amphioxus, 37, 61, 63-65 ; Frog, 109, 198-201; Chick, 242, 324- 

 327 ; Rabbit, 430 ; J1/, 480 



