Image Number: 5368779

Photographer:
Descriptor:
Symptoms
Description:
Leaf infection shows reddish spots with dark borders and, if numerous, leaves yellow and fall. Stem cankers are produced as discolored more or less extended darkened areas which may crack open.
Image type:
Laboratory

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Image location:
Kentucky, United States

Subject

Kingdom: Fungi
Phylum: Ascomycota
Subphylum: Pezizomycotina
Class: Leotiomycetes
Order: Helotiales
Family: Dermateaceae
Genus: Blumeriella
Subject: Blumeriella kerriae (V.B. Stewart) Korf

Host

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Rosidae
Order: Rosales
Family: Rosaceae
Genus: Kerria
Subject: Kerria japonica (L.) DC.
Node Affiliation:
Image uploaded:
Thursday, March 6, 2008
Image last updated:
Monday, November 3, 2008