Entyloma fischeri von Thümen, 1879

on Erigeron

gall

leaf spots, changing from pale yellowish green to brownish green, weakly swollen, sometimes perforated. Spores in the leaf tissue, scarce, smooth, pale yellow.

host plants

Asteraceae, (narrowly?) monophagous

Erigeron annuus.

references

Brandenburger (1985a: 614), Vánky (1994a), Zwetko (1993a).