DESCRIPTION OF PLATE VI. 



FIG. i. Megalosporon ectothrix from beard region. Hair- 

 root (below) showing some invasion. Root-sheath (above) 

 with abundant mycelium. 



FIG. 2. Megalosporon endotkrix in hair. Notice the intact 

 cuticle. (Magnified less than Fig. i.) 



FIG. 3. Megalosporon endotkrix in nail. 



FIG. 4. Microsporon Audouini in hair. Spores outside hair 

 partially removed to show mycelial elements within the 

 hair. 



FIG. 5. Favus in hair. 



Preparations all stained by the method given on p. 141. 



(Prepared and photographed by Dr. Whit-field.) 



