Podosphaera erineophila

Podosphaera erineophila
Scientific classification
Kingdom:	Fungi
Division:	Ascomycota
Class:	Leotiomycetes
Order:	Erysiphales
Family:	Erysiphaceae
Genus:	Podosphaera
Species:	P. erineophila
Binomial name
Podosphaera erineophila Naumov, 1927

Podosphaera erineophila is a species of powdery mildew in the family Erysiphaceae. It is found across Eurasia and North America, where it affects the genera Fagus and Betula. Unusually among powdery mildews, it is almost exclusively found on erineum mite galls such as those of the genus Acalitus . ^[1]

Description

The fungus forms inconspicuous mycelium on the underside host leaves, on erineum galls. This sort of infection is unique in the genus Podosphaera . ^[1]

Taxonomy

The fungus was formally described in 1927 by Naumov. The specific epithet derives from the species' habit of infecting erineum mite galls.

References

1. Braun, Uwe; Cook, Roger T. A. (2012). Taxonomic manual of the Erysiphales (powdery mildews). CBS biodiversity series. Utrecht: CBS-KNAW fungal biodiversity centre. ISBN   978-90-70351-89-2.