Peronospora centranthi Massenot, 1968

on Centranthus

gall

upper side of the leaf with pale, eventually brown, spots. Underside there with a greyish white down of erect conidiophores that apically several times are branching, each branch ending in a ± globular conidium.

hostplants

Caprifoliaceae, monophagous

Centranthus ruber.

references

Brandenburger (1985a), Klenke & Scholler (2015a).

mod 26.viii.2017