Tilletia flectens Lagerheim, 1899

on Avenella

gall

Distal part of the leaves with dark brown parallel length streaks, releasing spores and sterile. Spores about globular, ø 21-30 µm, and have a reticulate wall structure; the smaller sterile cells are smooth.

hostplants

Poaceae, monophagous

Avenella flexuosa.

references

Buhr (1964b), Klenke & Scholler (2015a), Vánky (1994a), Zogg (1983a).

mod 24.vii.2018