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Edward L. Barnard's Images

Title: Forest Pathologist
Organization: Florida Department of Agriculture and Consumer Services
Unit: Division of Forestry
Country: United States
Remove Filters: Agaricales(X)
18 Images of 3 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
4823002 Armillaria root rot Armillaria tabescens Infected trees on Jonathan Dickinson State Park, Florida USA
4822099 Armillaria root rot Armillaria tabescens Mycelial felt on base of stem of India Rosewood
4823001 Armillaria root rot Armillaria tabescens Dead trees at Jonathan Dickinson State Park, Florida USA
4822095 Armillaria root rot Armillaria tabescens Mycelial white felt on roots, water soaking, "s" zone line
4822096 Armillaria root rot Armillaria tabescens Mycelial felt on roots
4822097 Armillaria root rot Armillaria tabescens Mycelial felt on roots and water soaking of xylem tissue.
4822098 Armillaria root rot Armillaria tabescens Mycelial felt on roots and water soaking of xylem tissue.
4824062 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Wilted and discolored infected seedlings.
4824064 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Loss of lower foliage on infected seedlings.
4824065 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Foliage discoloration and loss on infected seedling.
4824020 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Infection centers in beds
4824021 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Infection center in bed.
4824022 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Infections occur on seedlings in sandy soils as sand, washed by rain and irrigation ("sand splash"), accumulates at the base of the seedlings, creating a microenvironment of reduced aeration and increased relative humidity which favors infection.
4824023 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Infections occur on seedlings in sandy soils as sand, washed by rain and irrigation ("sand splash"), accumulates at the base of the seedlings, creating a microenvironment of reduced aeration and increased relative humidity which favors infection.
4822093 Armillaria root rot Armillaria tabescens Clusters of sporocarps on roots of infected trees appear in the fall of the year
4822094 Armillaria root rot Armillaria tabescens Clusters of sporocarps on roots of infected trees appear in the fall of the year. Note gills on underside.
4823003 Armillaria root rot Armillaria tabescens Clusters of sporocarps on roots of infected trees appear in the fall of the year near host pine. FL Forestry
4823020 Armillaria root rots Armillaria spp. An unknown A. spp. exhibiting rarely formed rhizomorphs.

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