Image Number: 5475237

Photographer:
Organization:
Descriptor:
Sign
Description:
Sori of Graphiola phoenicis have erupted through the leaf epidermis. Some of the sori have filaments emerging from them. The mostly brown spots are not a symptom of Graphiola leaf spot, but a symptom of potassium deficiency.
Image type:
Field

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Image location:
United States

Subject

Kingdom: Fungi
Phylum: Basidiomycota
Subphylum: Ustilaginomycotinia
Class: Exobasidiomycetes
Subclass: Exobasidiomycetidae
Order: Exobasidiales
Family: Graphiolaceae
Genus: Graphiola
Subject: Graphiola phoenicis (Moug.) Poit.

Host

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Liliopsida
Subclass: Arecidae
Order: Arecales
Family: Arecaceae
Genus: Phoenix
Subject: Phoenix canariensis hort. ex Chabaud
Node Affiliation:
Image uploaded:
Saturday, August 18, 2012
Image last updated:
Thursday, October 18, 2012