Phyllosticta circumscissa Cooke 1883

In Great Britain and/or Ireland:
Foodplant / shot hole causer
few, minute, immersed pycnidium of Phyllosticta coelomycetous anamorph of Phyllosticta circumscissa causes shot holes on live leaf of Prunus

Foodplant / shot hole causer
few, minute, immersed pycnidium of Phyllosticta coelomycetous anamorph of Phyllosticta circumscissa causes shot holes on live leaf of Prunus persica var. persica

Foodplant / shot hole causer
few, minute, immersed pycnidium of Phyllosticta coelomycetous anamorph of Phyllosticta circumscissa causes shot holes on live leaf of Prunus armeniaca

Foodplant / shot hole causer
few, minute, immersed pycnidium of Phyllosticta coelomycetous anamorph of Phyllosticta circumscissa causes shot holes on live leaf of Prunus domestica

Phyllosticta circumscissa Cooke, Grevillea 11: 150. 1883
Spots nearly circular in form, whitish or grayish-white, with an abrupt and slightly elevated border, reaching a diameter of 1-3 mm., becoming incised for a part of the circumference, or the incision extending entirely around the spot which then drops out, leaving a clean circular hole on account of which it is often known as the shot-hole fungus; pycnidia few, scattered over the infected spot, restricted to the upper side of the leaf; spores ellipsoid, about 2 X 4-6 m-
On Amygdalaceae:
Amygdalus Persica L. {Persica vulgaris Mill.), District of Columbia, New York.
Padus melanocarpa (A. Nelson) Shafer {Prunus demissa Walp , drab us demissa melanocarpa A. Nelson), Kansas.
Prunus americana Marsh., California, Illinois.
Prunus sp., Florida, Maine. Type locality: South Australia, on apricot [Amygdalus Armeniaca). Distribution: Maine to Florida and California; also in Europe and Australia.

Phyllosticta circumscissa is a plant pathogen, specifically a fungus (micromycete). It affects stone fruit treats predominantly.