CONTENTS. VU 



PAGE 

 XVII. ON THE CONFERVA WHICH VEGETATES ON THE SKIN 



OP THE GOLD-FlSH ..... 345 

 (Annals and Magazine of Natural History, IX., 1842.) 



XVIII. HISTORY OF A CASE IN WHICH A FLUID PERIODI- 

 CALLY EJECTED FROM THE STOMACH CONTAINED 



VEGETABLE ORGANISMS OF AN UNDESCRIBED FORM 

 (SARCINA VENTRICULI) . ' . . . 351 



(Edinburgh Medical and Surgical Journal, LVIL, 1842.) 



XIX. ON A DISEASED CONDITION OF THE INTESTINAL 



GLANDS ...... 372 



(Edinburgh Monthly Journal of Medical Science, April 

 1842.) 



XX. STRUCTURE AND PATHOLOGY OF KIDNEY AND LIVER 379 



(London and Edinburgh Monthly Medical Journal, May 

 1842.) 



Anatomical and Pathological Observations. Edin. 1845. 

 XXI. CENTRES OF NUTRITION .... 389 



XXII. THE STRUCTURE AND FUNCTIONS OF THE INTES- 

 TINAL VILLI ..... 393 



XXIII. ABSORPTION, ULCERATION, AND THE STRUCTURES 



ENGAGED IN THESE PROCESSES . . . 403 



XXIV. THE PROCESS OF ULCERATION IN ARTICULAR CAR- 



TILAGES ...... 408 



XXV. SECRETING STRUCTURES . . . .412 



XXVI. THE TESTIS AND ITS SECRETION IN THE DECAPO- 



DOUS CRUSTACEANS . . . .429 



XXVII. THE STRUCTURE OF THE SEROUS MEMBRANES 430 



