Narrow Results by:

Subject Specific Filters:

  1. Order:                   

    Diaporthales (1)
    Ophiostomatales (1)
    Xylariales (1)

Image Specific Filters:

  1. Descriptor:           

    Symptoms (2)
    Fruiting Bodies (1)

Image Setting:

Field (1)

Orientation:

Landscape (2)
Portrait (1)

John H. Ghent's Images

Title: Entomologist
Organization: USDA Forest Service
Unit: Forest Health Protection - Region 8
Country: United States
Web: http://www.fs.fed.us/r8/foresthealth
Remove Filters: Vascular Wilts(X)
3 Images of 3 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Image Subject Name Scientific Name Description
0488100 chestnut blight or canker Cryphonectria parasitica diseased chestnut
0488108 Dutch elm disease Ophiostoma ulmi
0488098 trunk rot Ustulina deusta on oak

Page: