Aecidium thalictri Greville, 1823
on Thalictrum

Thalictrum flavum, Ooijpolder

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).
Last modified 5.ix.2019