xxvi r.nn.r Of 00* 1 1 



i ,. i 



Tli- Int. -stiii- * . 400 



1. The Small Int.-stin.- 



-'. The Lnrgo Intestine . I "7 

 A. Cn-i-iini ... 



u. Colon ....... II" 



c. Rectum . . II- 



Differential Characters in the Intr.-tines of other tlian Sulip. d Animals . HI 



1. The Intistinr.s of Ruminants ... . 414 



2. The Intestines ofth, 1'ii/; . ll<: 



3. The Intestines of Carnivora ..... 416 

 Comparison of the Intestines of Man with those of Animals . . 417 

 General and Comparative Survey of the Abdominal or !'.>.-( ntial I'm lion of 



the Digestive Cnnul . . . . . . .418 



Organs Annexed to the Abdominal Portion of the Di- -Mm- l';mul . -Ill* 



1. Liver . . . . . . . .411) 



2. Pancreas ....... 427 



3. Spleen . . . . . . . .428 



Differential Characters in the Organs Annexed to the Abdominal Portion of 



the Di^.-Mivr Canal in other than Solip. <1 Animals . . 432 



Comparison of the Oigans Annexed to the Abdominal Portion of the Digestive 



Canal of Man with those of Animals ..... 4:i4 



CUAITEU III. The Digestive Apparatus of Birds . . . 435 



BOOK III. 



RESPIRATORY APPARATUS. 



CHAPTEB I. Respiratory Apparatus in Mammalia 



The Nasal Cavities . . I-' 



1. The Nostrils . . -Ho 



2. The Nasal Fossse . . .Ill 



3. The Sinuses . . .... 446 



Differential Characters in the Nasal Cavities of other than Sol I pod Animals 448 



( 'omparison of the Nasal Cavities of Man with those of Animals . -Hit 



The Air-tube succeeding the Nasal Cavities .... 440 



1. The Larynx . . H'.i 



2. The Trachea . . . . I..7 



3. The Bronchi ... -I no 

 Differential Characters in the Air-tube succeeding the Nasal Fossro of other 



than Soliped Animals ....... 461 



Comparison of the Larynx and Trachea of Man with these Orgnns in the 



Domesticated Animals .... 462 



The Thorax ..... l-;j 



Differential Characters in the Thorax of other than Solijxxl Animals . 

 The Lunjra .... .466 



Differential Characters in the Lungs of other than Soliped Animals . 470 

 Comparison of the Larynx. Trachea, and Lungs of Man with the same 



Organs in Animals ....... 471 



The Glandiform Bodii-s connected with the Respiratory Apparatus . 472 



1. The Thyroid Body . . . . . . 17'2 



2. The Thymus Gland . . . 17:; 

 Differential Characters in the Glandiform llodii* annex. <l to tin: Ur.spiuitnry 



Apparatus of other thini S(>li|i'^l Animals 171 



