Phyllosticta grisea Peck 1904

Phyllosticta grisea Peck, Bull. N. Y
State Mus. 67: 29. 1903.
Spots subcircular, gray, with a purplish-brown border, the main part of the spot finally
becoming brown, and brown on the under side of the leaf, reaching a diameter of 1—1.5 mm.;
pycnidia occurring on the upper side of the leaf, erumpent, black; spores ellipsoid, hyaline,
4 X 6-7.5 ft.
On Malaccas :
Crataegus praecox Sargent, New York. Type locality: Crown Point, New York, on Crataegus praecox. Distribution: Known only from the type locality.