Bui. 133, Bureau of Chemistry, U. S. Dept. of Agriculture. 



PLATE V. 



FIG. 1. WELL-DEVELOPED CASE OF "FRECKLING" OR BROWN MOLD ON A FISH CAKE. 



FIG. 2. SECTION THROUGH A BROWN SPOT ON THE FISH, SHOWING THE 

 HYPH-C EXTENDING INTO THE CONNECTIVE TISSUE BETWEEN THE 

 MUSCULAR FIBERS (X140). 



