Microbotryum warmingii (Rostrup) Vánky, 1998

Fungi, Basidiomycota, Microbotryomycetes, Microbotryales

on Rumex

gall

the flowers are transformed into a blackishh brown, powdery mass of spores. The leaves have more or less extensive pustular fields, especially along the margins, filled with spores.

hostplants

Polygonaceae, monophagous

Rumex aquaticus, crispus, longifolius.

synonyms

Ustilago warmingii Rostrup, 1886.

references

Brandenburger (1985a: 91), Buhr (1965a), Klenke & Scholler (2015a), Vánky (1994a).

26/04/2017

mod 28.vi.2017