Peronospora cerastii-anomali Sǎvulesvu & Rayss, 1930

on Cerastium

gall

upper side of the leaf with pale spots. Underside there with a greyish down of erect conidiophores that apically several times are branching, each branch ending in a conidium. Conidia 18 x 24 µm.

hostplants

Caryophyllaceae, narrowly monofaag

Cerastium dubium.

references

Brandenburger (1985a: 98), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Săvulescu (1948a).

mod 31.viii.2018