beech bark disease
Nectria coccinea (Pers.) Fr.

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  1. Descriptor:           (show all)

    Symptoms (21)
    Research (8)
    Fruiting Bodies (6)
    Sign (3)
    Infestation (2)

  1. Commodity:         

    Hardwood (43)
    Trees (3)
    Conifer (1)

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Field (40)

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    Aerial (3)

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  1. Country:                

    United States (37)
    Slovakia (7)

  1. Author:                  (show all)

    Joseph O'Brien (25)
    William M. Ciesla (8)
    Andrej Kunca (7)
    Pennsylvania Department of Conservation and Natural Resources - Forestry Archive (2)
    USDA Forest Service - North Central Research Station Archive (1)

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44 Images    

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1415008
Fruiting Bodies
Andrej Kunca

1415032
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Fruiting Bodies
Andrej Kunca

1415239
1415239
Symptoms
Andrej Kunca

5048088
5048088
Symptoms
Joseph O'Brien

5048062
5048062
Sign
Joseph O'Brien

5048063
5048063
Symptoms
Joseph O'Brien

5048070
5048070
Sampling
Joseph O'Brien

5048071
5048071
Sign
Joseph O'Brien

5048072
5048072
Inspection
Joseph O'Brien

5048073
5048073
Symptoms
Joseph O'Brien

5048075
5048075
Infestation
Joseph O'Brien

5048077
5048077
Symptoms
Joseph O'Brien

5048078
5048078
Symptoms
Joseph O'Brien

5048081
5048081
Feature(s)
Joseph O'Brien

5042088
5042088
Symptoms
Joseph O'Brien

5048087
5048087
Infestation
Joseph O'Brien

5048082
5048082
Testing
Joseph O'Brien

5048085
5048085
Symptoms
Joseph O'Brien

5048089
5048089
Symptoms
Joseph O'Brien

5048092
5048092
Symptoms
Joseph O'Brien

5048093
5048093
Symptoms
Joseph O'Brien

5048098
5048098
Symptoms
Joseph O'Brien

5048099
5048099
Symptoms
Joseph O'Brien

5048100
5048100
Symptoms
Joseph O'Brien

5049005
5049005
Symptoms
Joseph O'Brien

5251060
5251060
Symptoms
Joseph O'Brien

5251061
5251061
Symptoms
Joseph O'Brien

5379841
5379841
Symptoms
Andrej Kunca

5379646
5379646
Sign
Andrej Kunca

0758085
0758085
Research
William M. Ciesla

0758086
0758086
Research
William M. Ciesla

0758087
0758087
Research
William M. Ciesla

0758090
0758090
Research
William M. Ciesla

0758091
0758091
Research
William M. Ciesla

0758092
0758092
Research
William M. Ciesla

0758093
0758093
Research
William M. Ciesla

0758094
0758094
Research
William M. Ciesla

5022026
5022026
Symptoms
Pennsylvania Department of Conservation and Natural Resources - Forestry Archive

5022028
5022028
Symptoms
Pennsylvania Department of Conservation and Natural Resources - Forestry Archive

5045066
5045066
Fruiting Bodies
Joseph O'Brien

1415236
1415236
Fruiting Bodies
Andrej Kunca

1396151
1396151
Fruiting Bodies
USDA Forest Service - Northeastern Area Archive

1406129
1406129
Symptoms
USDA Forest Service - North Central Research Station Archive

1371026
1371026
Fruiting Bodies
Andrej Kunca