Plant Parasites of Europe

leafminers, galls and fungi

Protobremia sphaerosperma

Protobremia sphaerosperma (Săvulescu) Voglmayr, Riethmüller, Göker ao, 2004a

on Tragopogon

gall

upper side of the leaves with angular pale spots. Underside with a greyish white fungal down consisting of vertical conidiophores that apically several times are dichotomously branching, each branch ending upon a globular conidium.

hostplants

Asteraceae, monophagous

Tragopogon dubius, pratensis & subsp. orientalis.

synonyms

Plasmopara sphaerosperma Săvulescu, 1941.

references

Blumer (1946a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Thines, Runge, Telle & Voglmayr (2010a), Voglmayr, Riethmüller, Göker, Weiss & Oberwinkler (2004a).

Last modified 3.ix.2018