PLATE 24. 



Amphisphaerieae. 



Fig. 1. Caryospora putaminnm, (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. Ascus and sporidia drawn to a scale 23 p. to the inch. 



