Ustacystis waldsteiniae (Peck) Zundel, 1945

on Waldsteinia

gall

parts of the leaf venation are modified into elongated greyish striae, filled with a blackish brown mass of spores.

hostplants

Rosaceae, monophagous

Waldsteinia geoides.

references

Klenke & Scholler (2015a), Lotze-Engelhard (2010a), Vánky (1994a), Vánky, Lutz & Bauer (2008b).

mod 26.vii.2018