Peronospora myosuri Fuckel, 1870
on Myosurus
gall
infected parts of the plant are growing vertically. Underside of the leaves with a greyish white to brownish purple down of 0.4 mm high erect conidiophores that apically several times are dichotomously branching, each tip bearing an elliptic conidium.
hostplants
Ranunculaceae, monophagous
Myosurus minimus.
references
Brandenburger (1985a), Buhr (1964b), Doppelbaur, Huber & Poelt (1965a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), SÄvulescu (1948a).