Peronospora saturejae-hortensis

on Satureja

gall

lower leaves turn brown and wither. At the underside a purple fungal down, consisting of vertical conidiophores that apically several times are dichotomously branching, each branch ending upon a globular conidium.

hostplants

Lamiaceae, monophagous

Satureja hortensis.

references

Brandenburger (1985a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a).

mod 2.ix.2018