Entyloma bellidis Krieger, 1896

on Astranthium, Bellis

Entyloma bellidis: leaf spots on Bellis perennis

Bellis perennis, Belgium, prov. Antwerp, Mol, 28.iii.2019 © Carina Van Steenwinkel

Entyloma bellidis: leaf spots on Bellis perennis

detail

Entyloma bellidis: leaf spots on Bellis perennis

single leaf

Entyloma bellidis: leaf spots on Bellis perennis

upper side …

Entyloma bellidis: leaf spots on Bellis perennis

… and underside

Entyloma bellidis: leaf spots on Bellis perennis

when lighted from behind the leaf spots appear dark

Entyloma bellidis: spores

mesenchym with embedded spores

Entyloma bellidis: spores

spores

Entyloma bellidis: spores

spores, high magnification

gall

round, 1-5 mm large, flat spots, initially whitish or yellowish, finally brown. Inside 9-15 µm large, smooth, hyaline to pale yellow spores are formed.

host plants

Asteraceae, narrowly oligophagous

Astranthium integrifolium; Bellis perennis, sylvestris.

synonyms

Entyloma calandulae f. bellidis (Krieger) Ainsworth & Sampson, 1950

references

Ainsworth & Sampson (1950a), Almaraz (1998a), Brandenburger (1985a), Buhr (1964b), Ellis & Ellis (1997a), Klenke & Scholler (2015a), Kruse (2019a), Kruse, Thiel, Brodtbeck ao (2017a), Lutz & Vánky (2009a), Savchenko & Heluta (2012a), Scholz & Scholz (2013a), Vanderweyen & Fraiture (2014a), Vánky (1994a), Woods, Chater, Smith ao (2018a).

mod 20.vii.2019