Entyloma leontodontis Sydow & Sydow, 1918

on Leontodon, Scorzoneroides

gall

1-3 mm large, lightly swollen leaf spots, initially yellowish, later light brown or reddish brown, often with a light, yellowish-green halo. Spores embedded in the host tissue, single or in small groups, hyaline yellowish, smooth.

host plants

Asteraceae, narrowly oligophagous

Leontodon hispidus & subsp. hastilis; Scorzoneroides autumnalis, helvetica, pyrenaica.

references

Blumer (1946a), Doppelbaur & Doppelbaur (1973a [“picridis”]), Klenke & Scholler (2015a), Vánky (1994a).

mod 21.iii.2019