Plant Parasites of Europe

leafminers, galls and fungi

Peronospora embergeri

Peronospora embergeri Mayor & Viennot-Bourgin, 1949

on Euphorbia


upper side of the leaf with pale spots. Underside with a greyish purple down of erect conidiophores that apically several times are branching, each branch ending upon an elliptic conidium.

host plants

Euphorbiaceae, narrowly monofaag

Euphorbia characias.


Brandenburger (1985a: 337), García-Blázquez, Constantinescu, Tellería & Martín (2007a), Gustavsson (1991a), Klenke & Scholler (2015a).

Last modified 12.x.2022