ii6 DISEASES OF THE SWEET PEA 



FIG. 14. a Endospores. b c Chlamydospores breaking 

 UP INTO INDIVIDUAL SPORES, d Chlamydospofes un- 

 broken. / Ascospores. e single peritheciutn. 



with a somewhat swollen base and a long 

 tapering cell. The endospores are formed 

 in the apex of this terminal cell and are 

 pushed out of the ruptured end by the 

 growth of the unf ragmented protoplasm of 

 the base. They are hyaline, thin walled, 

 and oblong to linear in shape. The chlam- 



