84 NEW YORK STATE MUSEUM 
HY PODERMATACEAE 
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. 
HY POCREACEAE 
Hypomyces aurantius (Pers.) Tul. On Polystictus versi- 
eolor. 
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’l. On fallen branches of 
some deciduous tree. 
PLEOSPORACEAE 
Leptosphaeria crepini (Westd.) De Not. On strobili of Lyco- 
podium obscurum var.dendroideum. 
DIATRYPACEAE 
Diatrype albopruinosa (Schw.) Cke. On dead maple twigs. 
Diatrype platystoma (Schw.) Ell, On dead maple branches. 
Diatrype stigma (Hoff.) De Not. On dead beech limbs. 
