Peronospora herniariae de Bary

on Herniaria

gall

Underside of the leaves with a greyish purple down of erect conidiophores that apically several times are dichotomously branching, each branch ending upon a conidium.

hostplants

Caryophyllaceae, monofaag

Herniaria glabra, hirsuta.

references

Brandenburger (1985a: 96), Doppelbaur, Huber & Poelt (1965a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Müller & Kokeš (2008a), Săvulescu (1948a).