Plant Parasites of Europe

leafminers, galls and fungi

Nannfeldtiomyces sparganii

Nannfeldtiomyces sparganii (Lagerheim) Vánky, 1981

on Sparganium


inconspicuous or yellowish brown, ill-delimited leaf spots, up to 15 cm in size,, where spore balls, mostly solitary, are embedded in the tissue. The beige spore ball, up to 0.5 mm large, consist of a loose network of hyphae and spores; there is no cortical layer.

host plants

Sparganiaceae, monophagous

Sparganium erectum.


Klenke & Scholler (2015a), Kruse, Thiel, Frauenberger ao (2019a), Scholz & Scholz (2013a), Vánky (1981a, 1994a).

Last modified 2.ix.2019