Doassansia sparganii Vánky, 1988

on Sparganium

gall

inconspuous leaf spots, where spore balls, solitary or grouped, are embedded in the tissue. The spore balls consist of ± 100 spores, surrounded by 2-5 irregular layers of sterile cells; the balls do not desintegrate easily.

hostplants

Sparganiaceae, monophagous

Sparganium erectum.

references

Klenke & Scholler (2015a), Vánky (1994a)