Doassansia niesslii de Toni, 1888

on Butomus

gall

0.5 – 3 cmm long, first yellow, then brown spots on leaves and stems. The spore balls that are embedded in the host tissue from minute pustules. They are 0.1 – 0.3 mm in size and consist of numerous spores surrounded by a cortex of sterile cells.

hostplants

Butomaceae, monophagous

Butomus umbellatus.

references

Brandenburger (1985a), Klenke & Scholler (2015a), Savchenko & Heluta (2012a), Scholz (1968a), Scholz & Scholz (2013a), Vanderweyen & Fraiture (2014a), Vánky (1994a).

mod 12.v.2018