Microbotryum onopordi (Vánky) Vánky, 1998

Fungi, Basidiomycota, Microbotryomycetes, Microbotryales

on Onopordum

gall

the flowers in a flower head are largely replaced by a pale brownish violet powdery mass of spores. All flowers in a head are affected.

hostplants

Asteraceae, monophagous

Onopordum myriacanthum.

synonyms

Ustilago onopordi Vánky, 1991.

references

Vánky (1994a).

28/05/2014

mod 28.vi.2017