Narrow Results by:

Subject Specific Filters:

  1. Category:             

    Foliage Diseases (3)

  1. Order:                   

    Incertae sedis (2)
    Erysiphales (1)
    Pleosporales (1)

Image Specific Filters:

Image Setting:

Field (3)
Laboratory (2)

  1. Country:                

    United States (4)
    Slovakia (1)

  1. Author:                  

    William Jacobi (4)
    Andrej Kunca (1)

Ornamentals: Trees

Remove Filters: Sign(X) Close-up(X)
5 Images of 4 Subjects View Subject List View Image Descriptions View Thumbnails
5 Images    

Page: 1/1     Display:

5379811
5379811
powdery mildew
Phyllactinia guttata
Sign
Andrej Kunca

5366821
5366821
apple scab
Venturia inaequalis
Sign
William Jacobi

5366790
5366790
Marssonina blight of poplar
Marssonina populi
Sign
William Jacobi

5366791
5366791
Marssonina blight of poplar
Marssonina populi
Sign
William Jacobi

5366714
5366714
Thyronectria canker
Thyronectria austroamericana
Sign
William Jacobi

Page: 1/1