Armillaria root rot
Agaricales > Marasmiaceae > Armillaria mellea (Vahl:Fr.) P. Kumm.

Identification, Biology, Control and Management Resources

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Number:0806035
Description: Fruiting Bodies; Pike and San Isabel National Forests, south-central Colorado
Photographer:Dave Powell, USDA Forest Service
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Number:0488103
Description: Fruiting Bodies; at base of living oak tree
Photographer:John H. Ghent, USDA Forest Service
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Number:0364052
Description: Sign; rhizomorphs
Photographer:Robert L. Anderson, USDA Forest Service
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Number:0364061
Description: Sign; mycelial fan under bark of black oak
Photographer:Robert L. Anderson, USDA Forest Service
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Number:1442261
Description: Sign; mycelial fan under bark of dying tree
Photographer:USDA Forest Service - Rocky Mountain Region Archive, USDA Forest Service
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External Links

Subject Reference(s)

  • The CABI Bioscience Database of Fungal Names (Funindex). The world database of fungal names (IndexFungorum; aka funindex) contains over 345,000 names of fungi (including yeast, lichens, chromistan fungi, protozoan fungi and fossil forms) at species level and below. It has been derived from a number of published lists including Saccardo’s Sylloge Fungorum (contributed by SBML, USDA), Petrak’s Lists, Saccardo’s Omissions, Lamb’s Index, Zahlbruckner’s Catalogue of Lichens (comprehensive for names at species level only but with an increasing number of names of infraspecific taxa) and CABI’s Index of Fungi. - http://www.indexfungorum.org/
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  • Tainter, F.H., and F.A. Baker. 1996. Principles of Forest Pathology. John Wiley and Sons, Inc. New York, 803 pp. -