Plant Parasites of Europe

leafminers, galls and fungi

Peronospora choii

Peronospora choii Hoffmeister, Maier & Thines, 2020

on Plectranthus


upperside of the leaf with olive to brown, soon dying spots. Underside there with a greyish purple down of erect conidiophores that apically several times are dichotomously branching, each branch ending upon an ovoid conidium.


Lamiaceae, monophagous

Plectranthus scutellarioides.


Hoffmeister, Ashrafi, Thines & Maier (2020a), Kruse ao (2022b).

Last modified 2.v.2023