Ramularia mercurialis-perennis Roumeguère, 1891

on Mercurialis

parasite

Leaf spots with caespituli. Conidia 3 x 15-25 µm, 1-3-septate.

host plants

Euphorbiaceae, monophagous

Mercurialis.

references

Brandenburger (1985a: 344).