84 NEW YORK STATE MUSEUM 



HYPODERMATACEAE 



Lophodermium pinastri {Schrad.) Chev. On fallen needles of 

 white pine. 



HYSTERIACEAE 



Glonium lineare {Fr.) De Not. On birch bark. 

 Hysterographium mori (Schw.) Rehm. On decorticated logs. 



ERYSIPHACEAE 



Microsphaera alni {D. C.) Wint. On leaves of Viburnum. 

 Uncinula circinata Cke. & Pk. On leaves of maple. 

 Phyllactinia corylea (Pers.) Karst. On leaves of alder. 



HYPOCREACEAE 



Hypomyces aurantius {Pers.) Tul. On Polystictus versi- 

 color. 



Peckiella lateritia (Fr.) Maire. On species of Russula. Reported 

 by Peck as Hypomyces. 



Nectria cinnabarina (Tul.) Fr. On dead sticks and branches. 



Nectria episphaeria ( Tode) Fr. On Ustulina vulgaris. 

 Under the high powers of the microscope the spores of this species 

 are finely warty. This fact seems to have been neglected by authors. 



Byssonectria violacea (Schmidt.) Seaver. On Fuligo ovata. 

 The pale violet perithecia are closely aggregate over the whole sur- 

 face of the aethalium. 



SORDARIACEAE 



Podospora amphicornis Ell. (sense of Griffiths). On rabbit dung. 



SPHAERIACEAE 



Lasiosphaeria hispida (Tode) Fuck'l. On bark of white pine. 

 Melanomma pulvis-pyrius (Pers.) Fuck' I . On fallen branches of 

 some deciduous tree. 



PLEOSPORACEAE 



Leptosphaeria crepini (JVestd.) De Not. On strobili of Ly co- 

 podium obscurum var. dendroideum. 



DIATRYPACEAE 



Diatrype albopruinosa (Schw.) Cke, On dead maple twigs. 

 Diatrype platystoma (Schw.) Ell. On dead maple branches. 

 Diatrype stigma (Hoif.) De Not. On dead beech limbs. 



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