Plant Parasites of Europe

leafminers, galls and fungi

Physoderma speciosum

Physoderma speciosum Schröter, 1886

on Symphytum

gall

numerous, up to 1.5 mm large, flat, red or brownish pustules on the leaves.

host plants

Boraginaceae, monophagous

Symphytum officinale.

references

Brandenburger (1985a: 524), Buhr (1965a),Klenke & Scholler (2015a).

Last modified 12.xi.2022