Podosphaera xanthii is a species complex[1] of fungal plant pathogens that causes powdery mildew disease of a range of different host species. The primary symptoms are white, powder-like spots on the leaves and stems. P. xanthii sensu stricto affects plants in the genus Xanthium (cocklebur).

Podosphaera xanthii
Scientific classification Edit this classification
Kingdom: Fungi
Division: Ascomycota
Class: Leotiomycetes
Order: Erysiphales
Family: Erysiphaceae
Genus: Podosphaera
Species:
P. xanthii
Binomial name
Podosphaera xanthii
(Castagne) U. Braun & Shishkoff (2000)

Some researchers formerly considered P. xanthii to be a synonym of Podosphaera fusca.[1]

References

edit
  1. ^ a b Braun, Uwe; Cook, Roger T.A. (2012). Taxonomic manual of the Erysiphales (powdery mildews). CBS Biodiversity Series. ISBN 9789070351892.