Entyloma bellidiastri Maire, 1907

on Aster, Bellidiastrum

gall

up to 2 mm wide, round, lightly swollen leaf spots, changing from white to light brown. Spores embedded in the host tissue, solitary or in small groups, smooth, translucent light yellow, 7-15 µm.

hostplants

Asterceae, narrowly oligophagous

Aster amellus; Bellidiastrum michelii.

references

Blumer (1946a), Klenke & Scholler (2015a), Vánky (1994a).

mod 21.vi.2018