Aecidium thalictri Greville, 1823

on Thalictrum

Aecidium thalictri galls

Thalictrum flavum, Ooijpolder

Aecidium thalictri aecia

underside, strongly magnified, with aecia

gall

aecia yellow, hypophyllous, on yellowed and galled spots.

host plants

Ranunculaceae, monophagous

Thalictrum aquilegiifolium, flavum, lucidum, minus, simplex.

notes

check here about the the genus Aecidium.

The Index Fungorum (2016) takes A. thalictri as a synonym of Puccinia recondita s.l..

references

Klenke & Scholler (2015a), Kruse (2014a, 2019a).

mod 5.ix.2019