viii CONTENTS. 



§ 198. Tub uli seminiferi ..... 



§ 199. Membranes, vessels, and nerves of the testes 



§ 200. Vasa deferentia, vesicula seminales, and accessory glands 



$201. Organ of copulation .... 



§ 202. Physiological remarks .... 



PAGE 



224 

 229 

 231 

 234 

 240 



B. Female Sexual Organs, pp. 246 — 272. 



$203. Enumeration of the female sexual organs . . . 246 



§ 204. Ovary, paraovarium . . . . . .247 



§ 205. Detachment and re-formation of the ova . . . 250 



§ 206. Uterus and oviducts . . . . . 254 



§ 207- Changes in the uterus at the menstrual period and in pregnancy 257 



§ 208. Vagina and external genitals . . . . . 264 



§ 209. Physiological remarks ...... J3G6 



C. Of the Lacteal Glands, pp. 272—280. 



§ 210. Their structure . . . . . .272 



§ 211. Physiological remarks . . . . . 274 



OP THE VASCULAR SYSTEM, pp. 281-350. 



§ 212. Its elements . . . . . . .281 



1.— OF THE HEART, pp. 281—289. 

 § 213. 281 



a 



2.— OF THE BLOOD-VESSELS, pp. 289-312. 



$214. General structure of the blood-vessels .... 289 



§ 215. Arteries . . . . . . . 294 



§ 216. Veins ........ 301 



§ 217. Capillaries . . . . . . . 308 



3.— OF THE LYMPHATIC SYSTEM, pp. 312—319. 



§ 218. Lymphatic vessels . . . . . .312 



§ 219. Lymphatic glands . . . . . . 314 



4.— OF THE BLOOD AND LYMPH, pp. 320—350. 



§ 220. Different kinds of fluids included in those terms, and their mode 



of occurrence ....... 320 



§ 221. General structure of the morphological elements . . . 320 



$ 222. Of the blood . . . . . . .324 



^ 223. Physiological remarks . . . . . 339 



