143 



Hysteriineae. 



Hysteriographium gloniopsis Gerard. On dead wood of Acer saceharl- 

 num. Huckleberry Hill, November 25, 1910. 



Hysteriographium mori (Schw.) Rehm. On rails of Liriodendron tulipif- 

 era and Juglans nigra, East campus, October 26, 1915. 



Pyrenomycetineae. 

 perisporiales. 



Erysiphe cichoracearum D. C. On living leaves of Plantago rugelii. 

 Vernonia noveboracensis, Ambrosia trifida and Solidago. Summer of 1911. 

 Sutton. 



Microsphaera alni (D. C.) Wint. On leaves of Platanus occidentalis. 

 Summer of 1912. Sutton. 



Microsphaera elevata Burr. On leaves of Catalpa speeiosa. Autumn of 

 1911. Sutton. 



Phyllactinia corylea (Pers.) Karst. On Fraxinus sambucifolia, Ladoga, 

 Montgomery county, September 16, 1913. Anderson. 



Sphaerotheca castagnei Lev. On living leaves of Taraxicum officinale, 

 1911. Sutton. 



Uncinula necator (Schw.) Burr. On cultivated grapes. September, 1912. 



Uncinula adunca Lev. On leaves of Salix nigra, autumn of 1911. Sutton. 



HYPOCREALES. 



Gibberella saubinetii (Mont.) Sacc. On wheat, 1911. 



SPHAERIALES. 



Hypoxylon annulatum (Schw.) Mont. On Fraxinus americana. January 

 17, 1914. Ramsey. 



Hypoxylon effusum Nitschke. On Fagus ferruginea, March 4, 1909; 

 Quercus, November 20, 1913. Ramsey. 



Hypoxylon perforatum (Schw.) Fr. On Juglans nigra. January 17, 

 1914. Ramsey. 



Massaria inquinans (Tode) Fr. On Acer. December 8, 1911. 



Rosellinia aquila (Fr.) DeNot. On Acer. March 6, 1902. Mutchler; 

 on Juglans, Unionville, 1911; on Ostrya, November 20, 1913, and on Fagus 

 ferruginea, December 16, 1913. Ramsey. 



