290 



Mycologia 



in Morgan's woods, north of Macdonald College, Quebec, Canada. 

 So far as I can ascertain the horns and hoofs had been lying in 

 the woods for some five years, the cattle having been killed and 

 buried there as being tubercular. 



I : I 



Fig. i. The upper specimen shows fructifications on a cow's hoof. The 

 variation in the size of sporocarps is noticeable, and the uppermost and 

 lowest show the gleba exposed by dehiscence of the peridium. In the lower 

 specimen figured, some sporocarps are seen to have developed from the inner 

 surface of the horn. 



The development of sporocarps was so good that photographic 

 records were made. In each photograph variations in the size 



