Plate 22 



The transitional zone between granular keratohyalin and fibrous 

 keratin as seen in the upper layers {stratum lucidum) of the plantar 

 epidermis of the rat. G, granule of keratohyalin with fibrils, /, which 

 appear run out of it in a manner analogous to those seen in Plate 21. 

 m, mitochondrion; b, microbodies ; D, desmosomes associated with the 

 convoluted cell membranes. 



