Taphrina ostryae Massalongo, 1889

on Ostrya

gall

leaves with brown, distinctly margined, not thickened spots. At the underside a white fungal bloom, consisting of asci, each one on a broad base cell.

host plants

Betulaceae, monophagous

Ostrya carpinifolia.

synonyms

Exaoascus ostryae (Massalongo) Saccardo, 1889.

references

Bataille (1936a), Brandenburger (1985a: 57), Klenke & Scholler (2015a).

mod 3.iii.2019