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).