Narrow Results by:

Subject Specific Filters:

  1. Category:             

  1. Genus:                  

Image Specific Filters:

  1. Commodity:         

Image Setting:

Person in Image:

  1. Country:                

  1. Author:                  (show all)

Sizes Available:

Orientation:

Helotiaceae

Kingdom: Fungi
Phylum: Ascomycota
Subphylum: Pezizomycotina
Class: Leotiomycetes
Order: Helotiales
Family: Helotiaceae
Remove Filters: Symptoms(X)

62 Images of 6 Subjects View Subject List View Image Descriptions View Thumbnails

62 Images    

Page: 1/2     Display:


1406097
1406097

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1406099
1406099

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

0364085
0364085

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Robert L. Anderson

1406102
1406102

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1415105
1415105

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Andrej Kunca

1415197
1415197

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Andrej Kunca

1406090
1406090

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1406078
1406078

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1406089
1406089

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1415194
1415194

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Andrej Kunca

1406076
1406076

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1415097
1415097

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Andrej Kunca

4213016
4213016

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Minnesota Department of Natural Resources Archive

1406100
1406100

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

4213047
4213047

Cenangium cankers
Cenangium spp.
Symptoms
Minnesota Department of Natural Resources Archive

1415196
1415196

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Andrej Kunca

4544037
4544037

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Petr Kapitola

1406079
1406079

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1406096
1406096

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1467142
1467142

Cenangium limb canker
Cenangium ferruginosum
Symptoms
USDA Forest Service - Ogden Archive

1406101
1406101

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1415106
1415106

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Andrej Kunca

1406098
1406098

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

4213015
4213015

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Minnesota Department of Natural Resources Archive

1415107
1415107

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Andrej Kunca

4213048
4213048

Cenangium cankers
Cenangium spp.
Symptoms
Minnesota Department of Natural Resources Archive

2634073
2634073

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service Archive

1406086
1406086

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1406087
1406087

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1199025
1199025

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Steven Katovich

1415098
1415098

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Andrej Kunca

1415104
1415104

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Andrej Kunca

1406088
1406088

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1406077
1406077

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

1406103
1406103

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - North Central Research Station Archive

5038075
5038075

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - Northeastern Area Archive

1473189
1473189

Cenangium cankers
Cenangium spp.
Symptoms
Thomas E. Hinds

1263090
1263090

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Biologische Bundesanstalt für Land- und Forstwirtschaft Archive

1263091
1263091

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Biologische Bundesanstalt für Land- und Forstwirtschaft Archive

1473073
1473073

sooty bark
Cenangium populinum
Symptoms
Rocky Mountain Research Station/Forest Pathology Archive

1473152
1473152

Scleroderris canker of western firs
Grovesiella abieticola
Symptoms
John M. Staley

1473086
1473086

Cenangium cankers
Cenangium spp.
Symptoms
Thomas E. Hinds

5044073
5044073

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Joseph O'Brien

5044075
5044075

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Joseph O'Brien

5029065
5029065

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Joseph O'Brien

5029066
5029066

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
USDA Forest Service - Forest Health Protection - St. Paul Archive

5028072
5028072

blue stain
Chlorociboria aeruginascens
Symptoms
Joseph O'Brien

5028073
5028073

blue stain
Chlorociboria aeruginascens
Symptoms
Joseph O'Brien

1479017
1479017

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Steven Katovich

5033043
5033043

blue stain
Chlorociboria aeruginascens
Symptoms
Joseph O'Brien

5033044
5033044

blue stain
Chlorociboria aeruginascens
Symptoms
Joseph O'Brien

2110065
2110065

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Petr Kapitola

2111020
2111020

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Jan Liska

2111028
2111028

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Petr Kapitola

2110066
2110066

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Petr Kapitola

2110067
2110067

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Petr Kapitola

2110070
2110070

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Petr Kapitola

2110071
2110071

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Petr Kapitola

2110068
2110068

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Frantisek Soukup

4544038
4544038

Scleroderris canker of pine and spruce
Gremmeniella abietina
Symptoms
Petr Kapitola

Page: 1/2