NAMES OF NEW YORK PYRENOMYCETOUS 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. 
Perisporiacez, 
Podosphera tridactyla De By. Podosphera Kunzei Lev. 
Pe biuncinata C. & P. 
Spherotheca Castagnei Lev. 
Ss. pruinosa C. & P. | 
Phyllactinia suffulta Sace. Phyllactinia guttata Lev. 
Uncinula adunca Lev. 
U. Ampelopsidis Pk. 
WE Clintonii Ph. 
UD; macrospora Pk. 
U. flexuosa Pk. 
U. geniculata Ger. 
LO circinata C. & P. 
U. parvula C. & P. 
U. luculenta Howe. 
U. Americana Howe. Uncinula spiralis B. & C 
Microsphera Astragali Trev. Microsphera holosericea Lev. 
M. abbreviata Pk. 
M. , Hedwigii Lev. 
M. Dubyi Lev. 
'M. Friesii Lev. 
M. penicillata Lev. 
M. Van Bruntiana Ger. 
M. densissima Schw. 
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. Symphoricerpi Howe. 
Erysiphe communis Fr. 
E. Martii Zev. 
E. lamprocarpa Lev. 
E. Liriodendri Schw. 
E. Euphorlbize Ph. 
Erysiphella aggregata Pk. 
Eurotium herbariorum Lh. 
Dimerosporium Collinsii Thwm. Spheria Collinsii Schw. 
Scorias spongiosa Fr, = 
