Ascochyta amelanchieris Mel’nik, 1967

on juneberry

Ascochyta amelanchieris: leaf spots on Amelanchier ovalis

Amelanchier ovalis, Spain, Huesca, Santa Eulalia de la Peña, 20.vi.2019 ©
Cor Zonneveld

Ascochyta amelanchieris: leaf spots on Amelanchier ovalis

detail (spores have not been studied)

parasite

Pycnidia epiphyllous, 120-150 µm (Brandenburger).

host plants

Rosaceae, monophagous

Amelanchier ovalis.

distribution within Europe

(PESI, 2019).

references

Brandenburgt (1985a: 248).

mod 25.vi.2019