Entyloma erigerontis Sydow & Sydow, 1928

on Erigeron

gall

leaf spots, 1-5 mm wide, at first yellow, finally brown. Spores embedded in the plant tissue, smooth, light yellow.

host plants

Asteraceae, monophagous

Erigeron acris & subsp. politus, alpinus, borealis, canadensis, glabratus, humilis, schleicheri, uniflorus.

references

Blumer (1946a), Klenke & Scholler (2015a), Mayor (1967a), Savchenko & Heluta (2012a), Vánky (1994a).

mod 20.iii.2019