234 NEW YORK STATE MUSEUM 



Didymium farinaceum Schrad. 

 Various substances. Valley of the Ausable. 



Didymium eximium Pk. 



Fallen leaves and other substances. Adirondack lodge. G. A. Rex. 



STEMONITACEAE 

 Stemonitis ferruginea Ehrh. 

 Decaying wood in woods. Raybrook. 



RETICULARIACEAE 

 Reticularia Lycoperdon Bull. 

 Decaying wood. Valley of the Ausable. 



Siphoptychium Casparyi Post. 

 Decaying wood. Lake Placid. Dr Rex. 



ARCYRIACEAE 

 Arcyria punicea Pers. 

 Decaying vegetable matter. Raybrook. 



Lycogala epidendrum Buxb. 

 Damp decaying wood. Common. The little globes have a beautiful 

 pinkish red color when young and pulpy, but they become grayish brown 

 with maturity. 



Lycogala flavofuscum Ehrenb, 

 Trunks of trees. Wood farm. Much larger than the last. 



TRICHIACEAE 

 Hemiarcyria clavata (Pers.) Post. 

 Decaying wood and prostrate trunks. Common. 



SPHAEROPSIDEAE 



SPHAERIOIDACEAE 

 Phyllosticta limitata Pk. 



Living leaves of apple. Near Mountain View house. August. This 

 parasitic fungus produces small reddish brown orbicular spots on the 

 leaves. 



