Contagious Foot-rot in Sheep. 279 
long fungoid growths, as they are called — in reality, horn fibres 
so rapidly produced that they are wanting in solidity. The 
Fig. 4. — More advanced form of disease of skin between the claws. 
whole product of the morbid state is, indeed, a mass of epithelial 
cells, as shown in Fig. 5. When the disease runs its course un- 
