XU ILLUSTRATIONS. 



Fig. 12. Diagram of the Investment Theory. From Virchow. 



Fig. 13. Formation of Pus from subcutaneous connective tissue. 

 From Virchow. 



Fig. 14. Formation of Pus from interstitial connective tissue of mus- 

 cle. From Virchow. 



Fig. 15. Development of Cancer from connective tissue. From Vir- 

 chow. 



Fig. f6. Connective Tissue Corpuscles anastomosing one with the 

 other. From Virchow. 



Fig. 17. Formation of Elastic Tissue, according to Virchow. 



Fig. 18. Formation of Connective Tissue, according to Schwann and 

 Henle. From Virchow. 



Fig. 19. Formation of Connective Tissue, according to Virchow. 

 From Virchow. 



