Narrow Results by:

Subject Specific Filters:

All Subject Filters are in use

Image Specific Filters:

  1. Descriptor:           (show all)

    Symptoms (114)
    Infestation (16)
    Sign (16)
    Fruiting Bodies (6)
    Feature(s) (1)

  1. Commodity:         (show all)

    Conifer (127)
    Hardwood (13)
    Trees (12)
    Christmas Trees (4)
    Herbaceous (3)

  1. View:                     

    Ventral / Adaxial / Front (1)

  1. Country:                

    United States (108)
    Slovakia (26)
    Czechia (18)
    Poland (2)

  1. Author:                  (show all)

    Andrej Kunca (26)
    USDA Forest Service - Ogden Archive (15)
    Joseph O'Brien (13)
    Petr Kapitola (11)
    S.A. Andrews (11)

Orientation:

Landscape (109)
Portrait (45)

Diseases - Foliage Diseases

Remove Filters: Diseases(X) Rhytismatales(X) Field(X) 5 Sizes Available(X)
154 Images of 26 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Subject Scientific Name Images
Cyclaneusma needle cast Cyclaneusma minus 7
Elytroderma needle cast of pine Elytroderma deformans 11
larch needle cast Hypodermella laricis 7
lodgepole pine needle cast Lophodermella concolor 5
Lophodermium needle casts Lophodermium spp. 9
Medusa needle blight Davisomycella medusa 5
needle cast Bifusella linearis 1
needle cast Bifusella saccata 3
needle cast Lophodermium seditiosum 2
needle cast Virgella robusta 2
needlecast Davisomycella attenuata 1
needlecast Lophodermella montivaga 2
needlecast Meloderma desmazieri 1
needlecasts Davisomycella spp. 2
pine needle cast Lophodermella cerina 19
pine needle cast Lophodermium pinastri 31
Ploioderma needle cast of pine Ploioderma lethale 3
spruce needle cast Lophodermium piceae 3
spruce needle cast/blight Lirula macrospora 14
tar spot Rhytisma americanum 2
tar spot Rhytisma punctatum 2
tar spot Rhytisma salicinum 1
tar spot needlecast Davisomycella ampla 7
tar spot of maple Rhytisma acerinum 11
tar spots Rhytisma spp. 1
white pine needlecast Lophodermella arcuata 2

Page: