PLATE 24. 



Amphisphaerieae. 



Fig. 1. Caryospora putaniiimm, (Schw.) natural size, on peach pits. 



2. Same enlarged. 



3. Section of a perithecium more highly magnified. 



4. A part of an ascus containing two sporidia. 



NOTE. ASCIIS and sporidia drawn to a scale 28 p to the inch. 



