550 GEOLOGICAL SURVEY OF NEW JERSEY. 



P. vulgaris, Fr. 



Decaying wood. 

 P. aureofulva, Cke. 



Decaying maple limb. 

 P. corneola, C. &. P. 



Dead stems of Linaria vulgaris. 

 P. macrospora, Fckl. 



Dry, hard oak stumps. 

 P. resinse, Fr. 



On old pitch on pine trees. 



HELOTIUM, Tode. 

 H. subtile, Fr. 



Fallen pine and cedar leaves. 

 H. virgultorum, Fr. 



Dead herbaceous stems. 

 H. citrinum, Fr. 



Rotten wood. 

 H. confluens (Schw.), Fr. 



Rotten wood. 

 H. herbamm (Pers.), Fr. 



Dead herbaceous stems. 

 H. epiphyllum (Pers.), Fr. 



Fallen maple leaves. 

 H. albovirens, Cke. 



Rotten wood. 

 H. album, Schum. 



Dead culms of grasses. 

 H. aurantiacum, Cke. 



Fallen leaves. 

 H. gracile, C. & P. 



Dead herbaceous stems. 

 H. rhizogenum, E. & E. 



Exposed dead roots of Andropogon. 



