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Dave Powell, USDA Forest Service (retired), Bugwood.org
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Image Number: 0808048

Armillaria root rots (Genus Armillaria (Fr.:Fr) Staude) (Fr.:Fr) Staude

Photographer:
Dave Powell
Organization:
USDA Forest Service (retired)
Descriptor:
Sign
Description:
Mycelial mats on windthrown tree. North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
Image type:
Field
Host:
ponderosa pine (Pinus ponderosa P.& C. Lawson)

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Image location:

Subject

Kingdom: Fungi
Phylum: Basidiomycota
Subphylum: Hymenomycotina
Class: Agaricomycetes
Subclass: Agaricomycetidae
Order: Agaricales
Family: Marasmiaceae
Genus: Armillaria
Subject: Armillaria spp. (Fr.:Fr) Staude

Host

Kingdom: Plantae
Phylum: Coniferophyta
Class: Pinopsida
Order: Pinales
Family: Pinaceae
Genus: Pinus
Subject: Pinus ponderosa P.& C. Lawson
Node Affiliation:
Bugwood - UGA
Image uploaded:
Tuesday, December 18, 2001
Image last updated:
Wednesday, August 3, 2011