LIST OF ILLUSTRATIONS, 



ALL OF WHICH HAVE BEEN PREPARED FROM ORIGINAL DRAWINGS, WITH THE 

 EXCEPTION OF TEN, CREDITED TO THEIR AUTHORITIES. 



FIG. PAGE 



1. Fibula tied in a knot, after maceration in a dilute acid . . .75 



2. Grains of potato starch ....... 80 



3. Starch grains of Bermuda arrowroot . . . . .80 



4. Starch grains of wheat flour ...... 81 



5. Starch grains of Indian corn . . . . . .81 



6. Starch grains from wall of lateral ventricle . . . .82 



7. Stearine ......... 87 



8. Oleaginous principles of human fat . . . .88 



9. Human adipose tissue ....... 90 



10. Chyle ......... 90 



11. Globules of cow's rnilk ....... 91 



12. Cells of costal cartilages . . . . .91 



13. Hepatic cells ... ... 92 



14. Uriniferous tubules of dog ...... 92 



15. Muscular fibres of human uterus .... 93 



16. Alimentary canal of fowl . . . . . .117 



17. Compound stomach of ox . . . From Rymer Jones 118 

 IS. Human alimentary canal . . . . . . .119 



19. Skull of rattlesnake . . . From Achille-Richard 121 



20. Skull of polar bear . . . . . . .122 



21. Skull of the horse . . . . . . .122 



22. Molar tooth of the horse . . . . . . .122 



23. Human teeth upper jaw. . . . . . .123 



24. Buccal and glandular epithelium deposited from saliva . . .124 



25. Gastric mucous membrane, viewed from above . . . .133 



26. Gastric mucous membrane, in vertical section .... 133 



27. Mucous membrane of pig's stomach . . . . .134 



28. Gastric tubules from pig's stomach, pyloric portion . . . 134 



29. Gastric tubules from pig's stomach, cardiac portion . . . 134 



30. Confervoid vegetable, growing in gastric juice .... 140 



31. Follicles of Lieberkiihn ....... 151 



32. Brunner's duodenal glands . ... . . . 152 



33. Contents of stomach, during digestion of meat .... 158 



34. From duodenum of dog, during digestion of meat . . .158 



35. From middle of small intestine ...... 159 



( xxiii ) 



