Physoderma majus (Schröter) Karling, 1950

on Rumex

gall

reddish brown spots on the lower leaves, on the stems also as narrow, long weals.In the host tissue yellowish brownm smooth, 37-44 µm szed spores. On plants in wet situations.

hostplants

Polygonaceae, monophagous

Rumex acetosa, arifolius, confertus, hydrolapathum, maritimus.

references

Brandenburger (1985a: 89), Buhr (1965a), Klenke & Scholler (2015a).