NAMES OF NEW YOEK PYEENOMYCETOUS FUNGI. 



The names by which the following species were formerly known or 

 reported are given in the right-hand column whenever they differ from 

 those of the Saccardoan system. The left-hand column contains the 

 names required by that system. 



Podosphsera tridactyla Be By. 

 P. biuncinata C. & P. 

 Sphaerotheca Castagnei Lev. 

 S. pruinosa C. & P. 

 Phyllactinia suffulta Sacc. 

 Uncinula adunca Lev. 

 U. Ampelopsidis Pk. 



Perisporiacese, 



Podosphsera Kunzei Lev. 



Phyllactinia guttata Lev. 



u. 



Clintonii Pk. 



u. 



macrospora Pk. 



u. 



flexuosa Pk. 



u. 



geniculata Ger. 



u. 



circinata C. & P. 



u. 



parvula C. & P. 



u. 



luculenta Howe. 



u. 



Americana Howe. 



Micr 



)sphsera Astragali Trev. 



M. 



abbreviata Pk. 



M. 



Hedwigii Lev. 



M. 



Dubyi Lev. 



M. 



Friesii Lev. 



M. 



penicillata Lev. . 



M. 



Van Bruntiana Ger. 



M. 



densissima Sehw. 



M. 



Russellii Clinton. 



M. 



extensa C. & P. 



M. 



diffusa C. &. P. 



M. 



pulchra C. & P. 



M. 



Vaccinii C. & P. 



M. 



Platani Howe. 



M. 



Menispermi Howe. 



M. 



Symphoric.rpi Howe. 



Erysiphe communis Fr. 



E. 



Martii Lev. 



E. 



lamprocarpa Lev. , 



E. 



Liriodendri ScTiw. ' 



E. 



Euphorbia? Pk. 



Erysiphella aggregata Pk. 



Eurotium herbariorum Lk. 



Dimerosporium Collinsii Tliutn. 



Scorias spongiosa Fr. 



Uncinula spii-alis B. & C 

 Microsphsera holosericea Lev. 



Sphaeria Collinsii Schw. 



