REPORT OF THE BOTANIST. 65 
tical, having a little nucleus near each end, sq455 — poo long, 
about one-third as wide. 
On ash leaves, Fraxinus Americana. Albany. September. 
AscosporA PopoPHYLLI Curtis in lit. n. sp. 
Spots arid, rather small, suborbicular, numerous, brown; 
perithecia minute, black ; spores oblong, simple. 
. Leaves of the mandrake, Podophyllum peltatum. Bethlehem. 
une. 
DoTHIDEA ROBERTIANI F’. 
Leaves of Geranium Robertianum. Helderberg Mts. May 
and June. 
MASSARIA VOMITORIA B. & C. 
Dead branches of ash and red maple. Sandlake and Green- 
bush. May and June. 
ERYSIPHE FUSCATA B. & C. 
Leaves of Bidens connata. North Greenbush. September. 
A Spheerotheca. 
ERYSIPHE LAMPROCARPA Lev. 
Leaves of species of Aster, Solidago, Artemisia, Inula, ete. 
Common. September. 
ERYSIPHE VACCINII Schw. 
Leaves of trailing arbutus, Hpigea repens. New Baltimore. 
Howe. Sandlake. September. 
UNCINULA ADUNCA Lev. 
Leaves of willows. Very common. September. 
MIcROSPH ARIA Fries Lev. 
Leaves of the lilac, Syringa vulgaris. Albany. September. 
MICROSPHARIA VACCINII 2. sp. 
Conceptacles small, globose; sporangia six to eight, ovate, 
each containing four to six elliptical spores ; appendages ten 
to twenty, white, very long, length more than twice the diame- 
ter of the conceptacles. 
On both sides of leaves of Vacciniwm vacillans. West Al- 
bany. October. 
EUROTIUM HERBARIORUM LA. 
On dried plants. Albany. 
[Assem. No. 133. ] 9 
