Image Number: 4822082

Photographer:
Descriptor:
Symptoms
Description:
canker initially 30 inches off ground, 6 months later - 11 feet off ground as infection progresses into tree stem and scaffold branches
Image type:
Field

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Image location:
United States

Subject

Kingdom: Chromista
Phylum: Oomycota
Class: Oomycetes
Order: Peronosporales
Family: Pythiaceae
Genus: Phytophthora
Subject: Phytophthora palmivora (E.J. Butler) E.J. Butler

Host

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Rosidae
Order: Sapindales
Family: Aceraceae
Genus: Acer
Subject: Acer rubrum L.
Node Affiliation:
Image uploaded:
Wednesday, May 23, 2001
Image last updated:
Wednesday, June 1, 2011