Proceedings Rochester Academy of Science. 



Plate 3. 



Pseudovalsa Fairmani, E. and E. 



Fig. 1. Portion of hickory bark with fungus (slightly enlarged). 

 Fig. 2. An ascus and sporidia. 

 Fig. 3. Sporidia. 



Pycnidia state of the above named Pseudovalsa. 



Fig. 10. A branched sporophore, with two pycnidiospores. 

 Fig. 11. Another form of pycnidiospore. 



Phoma Lyndonvilhnsis, Fair. 



Fig. 4. Spores of the fungus. 



Haplosporella Ailanthi, E and E. 



Fig. 5. Group of spores. 



Sphozrotheca Humult, Burrill. 



Fig. 6. Ascus and Sporidia. 



Didymium Fairmani, Sacc. 



Fig. 7. Flocci and spores. 

 Fig. 8. Crystals. 



Fig. 9. Leaf of Smilacina Bifolia, with groups of the Didymium 

 (Nat. size). 



