XIV LIST OF ILLUSTRATIONS. 



FIG. PAGE 



120. Dissection of sacral nerves . . 372 



121. Lower end of the dura mater, with its central and lateral processes . 375 



122. View of the membranes of the spinal cord .... 375 



123. Roots of the spinal nerves . . . 378 



124. Membranes of the spinal cord laid open 



125. A section of the spinal cord, to show its composition, and its divisions 381 



126. The gray substance in the interior of the spinal cord . 



127. Intraspinal arteries in the loins ...... 384 



128. Intraspinal veins in the loins ...... 384 



129. A view of the dissection of the rectal half of the perinseum . 



130. Superficial dissection of the anterior half of the perinaeum . 



131. Deep dissection of the perinaeum .... 



132. The symphysis pubis seen from behind ..... 398 



133. The female perinaeum ....... 401 



134. The muscles of the female perinseum ..... 402 



135. Dissection of the first lateral muscle in the wall of the belly . . 409 



136. Internal oblique muscle of the abdominal wall . . . 412 



137. The lower part of the internal oblique with the Cremaster muscle and 



the testicle ........ 413 



138. Dissection of the third lateral muscle in the wall of the belly . 414 



139. Rectus muscle of the abdomen . . . . . . 415 



140. Dissection for inguinal hernia ...... 422 



141. View of the parts concerned in femoral hernia .... 428 



142. Connections of the liver, stomach, spleen, and large intestine . . 432 



143. Superior mesenteric artery and its branches .... 440 



144. The lower mesenteric artery, and the aorta .... 442 



145. View of the cceliac axis, and of the viscera to which its branches are 



supplied ........ 448 



146. Vena portae and the veins joining it . . . . 449 



147. Diagram representing the arrangement of the muscular fibres of the 



stomach ......... 



148. Alveolar depressions of the mucous membrane of the stomach 



149. Enlarged representation of the tubes of the stomach 



150. The duodenum opened showing the valvulae conniventes, and the 



opening of the bile duct ...... 457 



15lA. Vessels of the villi in the mouse, injected by Gerlach . . 458 



*15lB. Lacteals and plexus of vessels in two villi, injected by Teichman . 458 



152A. Patch of Peyer's glands four times enlarged .... 459 



152u. Magnified representation of an injection of the vessels surrounding 



and penetrating the follicles in a patch of Peyer in the rabbit . 459 



153A. A piece of mucous membrane enlarged .... 460 



153u. A piece of mucous membrane enlarged . . . . 460 



154. Magnified view of the mucous membrane of the duodenum . . 460 



155. Interior of the caecum dried and laid open .... 462 

 156A. Enlarged view of " a solitary gland" ..... 464 

 156B. Enlarged view of " a solitary gland" ..... 464 



157. A drawing of the trabecular structure of the spleen of the ox . 466 



158. Under surface of the liver ...... 468 



159. A magnified representation of the hepatic cells .... 470 

 160A. Lobules of the liver, magnified ..... 470 



