Plant Parasites of Europe

leafminers, galls and fungi

Physoderma ruebsaamenii

Physoderma ruebsaamenii (Magnus) Karling, 1950

on Rumex

gall

up to 3 cm long sausage-shaped tumors of the roots. In cavities resting sporangia are formed that are almost 50 ┬Ám in diameter.

host plants

Polygonoaceae, narrowly monophagous

Rumex scutatus.

synonyms

Urophlyctis ruebsaamenii Magnus, 1901.

references

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

Last modified 2.ix.2022