Entyloma tanaceti Sydow, 1936

on Tanacetum

Entyloma tanaceti on Tanacetum vulgare

Tanacetum vulgare, Belgium, prov. Flemish Brabant, Zichem, Demerbroeken © Carina Van Steenwinkel: aspect in the field

Entyloma tanaceti on Tanacetum vulgare

underside

Entyloma tanaceti on Tanacetum vulgare

leaf spots

Entyloma tanaceti on Tanacetum vulgare

underside

Entyloma tanaceti on Tanacetum vulgare

heavy, or far advanced, infection

Entyloma tanaceti: spores

mass of spores in in opened sorus

Entyloma tanaceti: spores

spores

gall

yellowish white to light brown leaf spots, up to 3 mm large sometimes with a paler, vague marginal zone. They appear dark when lighted from behind. In the tissue smooth, hyaline spores.

hostplants

Asteraceae, monophagous

Tanacetum vulgare.

references

Kleinke & Scholler (2015a), Kruse, Thiel, Choi ao (2016a), Vánky (1994a).

mod 8.xi.2017