Physoderma majus (Schröter) Karling, 1950
on Rumex
gall
reddish brown spots on the lower leaves, on the stems also as narrow, long weals. On plants in wet situations.
hostplants
Polygonaceae, monophagous
Rumex acetosa, arifolius, confertus, hydrolapathum, maritimus.
references
Brandenburger (1985a: 89), Buhr (1965a), Klenke & Scholler (2015a).