BOTANY. 357 



Sphaerella fragariae (Tul.) Sacc. 



On Fragaria (cult.) Columbus, Freda Detmers. 



Sphaerella fraxinicola (Schw.) Cke. , . •, 



Fairfield Co., W. A. Kellerman. 



Sphaerella gaulXheria C. & E. 



On Gaultheria procumbens, Fairfield Co., W. A. Kellerman. 



I OTS I i 

 SPHAEREEEA EIRIODENDRI Ellis. >' 



On Liriodendron tuliperfera, Fairfield Co., \V. A. Kellerman. 



Sphaerella maculaeformis Pers. 



On Ouercus macrocarpa, Q. rubra, Q. alba and Celtis occidentalis, Fairfield Co., 

 W. A. Kellerman. 



Sphaerella polystigma Ellis. 



On Quercus coccinea, Fairfield Co., W. A. Kellerman. 



Sphaerella praecox Pass. 



On Lactuca canadensis, Fairfield Co., W. A. Kellerman. 



Sphaerella sassafras E. & E. 



On Sassafras, Fairfield Co., W. A. Kellerman. 



Sphaerella sparsa Pers. 



On Tilia americana, old Chestnut leaves, Fairfield Co., W. A.. Kellerman. 



146. DID YM ELLA Sacc. 



Didymella lophospora Sacc. & Speg. 

 Ohio, J. B. Ellis ( N. A. P.) 



147. GNOMONIA Ces. & DeNot. 



Gnomonia ulmea ( Sacc.) Thuem. ( Sphaeria u.'mea Schw.) 

 On Ulmus americana, Fairfield Co., W. A. Kellerman. 



GXOMONIA SASSAFRAS E. & E. 



On Sassafras leaves, Fairfield Co., W. A. Kellerman. 



Gnomonia sexacea Pers. 



On Chestnut leaves, Fairfield Co., \V. A. Kellerman. 



148. VENTURIA DeNot. 



Venxuria orbicula Schw. 



On Quercus prinus, Fairfield Co., W. A. Kellerman. 



149. DIAPORTHE Nits. 



Diaporxhe maydis Berk. 

 Ohio. Thos. G. Lea (Cat.) 



