Jamesdicksonia irregularis (Johanson) Bauer, Begorow, Nagler & Oberwinkler, 2001

on Poa

gall

lead-coloured, finally black, up tot 2 mm large, amphigenous and slightly pustular leaf spots. Embedded in the host tissue are dense groups of smooth, yellow- to blackish-brown spores of strongly variable size.

host plants

Poaceae, narrowly oligophagous

Ochlopoa annua; Poa pratensis, trivialis.

synonyms

Entyloma irregulare Johanson, 1884.

references

Almaraz (1998a) Klenke & Scholler (2015a), Piątek & Prończuk (2006a), Spooner & Leon (2006a), Vánky (1994a)

mod 22.iii.2019