Proceedings Rochester Academy or Science. Vol. I. 



Plate 4. 



(Scale the same as Plate l.i 



Pleospora subsulcata, E. and E. 



Fig. 1. Ascus and sporidia. 



Fig. 2. A sporidium {involved in mucus). 



Sporidesmium tor ulo ides, 0. and E. 



Fig. 3. Spores of the fungus. 



Muco>\ Ttcni(C, Fairman. 



Fig. 4. A sporangium. 



Fig. 5. Spores. 



Fig. 6. Hypha with contracted contents. 



Anthostomella eructans, E. and E. 



Fig. 7. Ascus with sporidia. 

 Fig. 8._ A group of sporidia. 



Pestalozzia i/isidens, Zabriskie. 



Fig. 9. Two spores of the fungus. 



Lophiostoma Pruni, E. and E. 



Fig. 10. A single sporidium. 

 Fig. ix. An ascus with sporidia. 



Didymosphaeria accede/is, Saccardo. 

 Fig. 12. Sporidia of the fungus. 



Diplodia spirceicola, E. and E. 

 Fig. 13. Spores of the fungus. 



Coniosporium Fairmani, Saccardo. 



Fig. 14. Rind of squash (nat. size) bearing the fungus. 

 Fig. 15. The spores of the Coniosporium. 



