| Image |
Descriptor |
Description |
Photographer |
| 5222081 |
Diagram or Graphic |
cedar apple rust life cycle |
Division of Plant Industry Archive |
| 5043058 |
Feature(s) |
close up of fruiting body |
Joseph O'Brien |
| 5043063 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043064 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043065 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043066 |
Feature(s) |
|
Joseph O'Brien |
| 5043067 |
Feature(s) |
|
Joseph O'Brien |
| 5043068 |
Feature(s) |
|
Joseph O'Brien |
| 5043069 |
Feature(s) |
|
Joseph O'Brien |
| 5043070 |
Feature(s) |
|
Joseph O'Brien |
| 5043071 |
Feature(s) |
|
Joseph O'Brien |
| 5043072 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043073 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043074 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043075 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043076 |
Feature(s) |
|
Joseph O'Brien |
| 5043077 |
Feature(s) |
|
Joseph O'Brien |
| 5043078 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043079 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043080 |
Feature(s) |
telia |
Joseph O'Brien |
| 5043081 |
Feature(s) |
telia |
Joseph O'Brien |
| 1224004 |
Feature(s) |
|
Jerry A. Payne |
| 1224005 |
Feature(s) |
|
Jerry A. Payne |
| 5043060 |
Feature(s) |
close up of spore tubes |
Joseph O'Brien |
| 5043061 |
Fruiting Bodies |
|
Joseph O'Brien |
| 5043062 |
Fruiting Bodies |
|
Joseph O'Brien |
| 1247151 |
Fruiting Bodies |
|
Terry Price |
| 1247219 |
Fruiting Bodies |
|
Terry Price |
| 1377009 |
Fruiting Bodies |
Telial stage |
Joseph O'Brien |
| 1396156 |
Fruiting Bodies |
|
USDA Forest Service - Northeastern Area Archive |
| 1396157 |
Fruiting Bodies |
|
USDA Forest Service - Northeastern Area Archive |
| 1396158 |
Fruiting Bodies |
|
USDA Forest Service - Northeastern Area Archive |
| 1400124 |
Fruiting Bodies |
telial horns from galls on cedar, southeast Minnesota in spring following moist weather. |
Linda Haugen |
| 1400125 |
Fruiting Bodies |
Telial horns from galls on cedar, following moist spring weather in southeast Minnesota. |
Linda Haugen |
| 1406257 |
Fruiting Bodies |
|
USDA Forest Service - North Central Research Station Archive |
| 1224003 |
Fruiting Bodies |
|
Jerry A. Payne |
| 4823038 |
Fruiting Bodies |
Fresh telial horns produced on mature second-year galls during moist conditons in spring and early summer. |
Edward L. Barnard |
| 4823039 |
Fruiting Bodies |
Inactive reddish-brown/dark brown second-year galls. Telia horns will develop during moist conditions in spring and early summer see image 4823038). |
Edward L. Barnard |
| 5028058 |
Fruiting Bodies |
Telial-stage horns of the cedar-apple rust pathogen. |
Joseph O'Brien |
| 5028059 |
Fruiting Bodies |
Telial horns of the cedar-apple rust pathogen. |
Joseph O'Brien |
| 5028060 |
Fruiting Bodies |
Telial-stage horns of the cedar-apple rust pathogen. |
Joseph O'Brien |
| 5028061 |
Fruiting Bodies |
Telial-stage horns of the cedar-apple rust pathogen. |
Joseph O'Brien |
| 5028062 |
Fruiting Bodies |
Telial-stage horns of the cedar-apple rust pathogen. |
Joseph O'Brien |
| 5028063 |
Fruiting Bodies |
Telial-stage horns of the cedar-apple rust pathogen. |
Joseph O'Brien |
| 5028064 |
Fruiting Bodies |
Telial-stage horns of the cedar-apple rust pathogen. |
Joseph O'Brien |
| 5028065 |
Fruiting Bodies |
Telial-stage horns of the cedar-apple rust pathogen. |
Joseph O'Brien |
| 5028066 |
Fruiting Bodies |
Telial-stage horns of the cedar-apple rust pathogen. |
Joseph O'Brien |
| 5043055 |
Fruiting Bodies |
|
Joseph O'Brien |
| 5043056 |
Fruiting Bodies |
|
Joseph O'Brien |
| 5043057 |
Fruiting Bodies |
|
Joseph O'Brien |
| 5043059 |
Fruiting Bodies |
|
Joseph O'Brien |
| 1949021 |
Fruiting Bodies |
Aecial stage of Gymnosporangium juniperi-virginianae on apple fruit. |
E.F. Wicker |
| 1949022 |
Fruiting Bodies |
Telia-producing gall (cedar apple) of Gymnosporangium juniperi-virginianae on the alternate host eastern red cedar (Juniperus virginiana). |
E.F. Wicker |
| 2634056 |
Sign |
pycnial spots on apple leaves |
Minnesota Department of Natural Resources Archive |
| 4212087 |
Sign |
pycnial spots on apple leaves |
Minnesota Department of Natural Resources Archive |
| 4214092 |
Sign |
galls with mature telial horns |
Minnesota Department of Natural Resources Archive |
| 4215075 |
Sign |
telia on cedar |
Oscar Dooling |
| 1501081 |
Sign |
Cedar apple rust gall; E. red cedar |
Daniel H. Brown |
| 1501084 |
Sign |
Cedar apple rust |
USDA Forest Service - Region 8 Archive |
| 5222082 |
Sign |
|
Division of Plant Industry Archive |
| 5222083 |
Sign |
|
Division of Plant Industry Archive |
| 5265042 |
Sign |
telial horns |
Division of Plant Industry Archive |
| 5334025 |
Sign |
Symptoms and signs |
Mary Ann Hansen |
| 5337096 |
Sign |
close-up of aecia on lower leaf surface |
Ethel Dutky |
| 5222074 |
Sign |
|
Division of Plant Industry Archive |
| 5222075 |
Sign |
|
Division of Plant Industry Archive |
| 5222076 |
Sign |
|
Division of Plant Industry Archive |
| 5222077 |
Sign |
|
Division of Plant Industry Archive |
| 5222078 |
Sign |
gall with telial horns extruded in wet weather |
Division of Plant Industry Archive |
| 5222079 |
Sign |
gall with telial horns extruded in wet weather |
Division of Plant Industry Archive |
| 5222080 |
Sign |
|
Division of Plant Industry Archive |
| 0485008 |
Sign |
gall |
David J. Moorhead |
| 1496216 |
Sign |
Cedar apple rust on apple leaf |
University of Georgia Plant Pathology Archive |
| 1436078 |
Sign |
gall |
Clemson University - USDA Cooperative Extension Slide Series |
| 1361150 |
Sign |
Orange, gelatinous finger-like masses of spores |
Terry Price |
| 1361151 |
Sign |
Tongue-like spore masses on the branch swellings |
Terry Price |
| 5368596 |
Sign |
Spore-producing bodies called "pycnia" on the upper surface on infected spots. |
Paul Bachi |
| 5368931 |
Sign |
Small, dark spore-producing bodies called "pycnia" on the upper surface of infected spots. |
Paul Bachi |
| 5368932 |
Sign |
Spore-producing bodies called "aecia" on the lower surface of infected spots. |
Paul Bachi |
| 5372665 |
Sign |
|
Division of Plant Industry Archive |
| 5392887 |
Sign |
|
Rebekah D. Wallace |
| 5392888 |
Sign |
|
Rebekah D. Wallace |
| 5392889 |
Sign |
|
Rebekah D. Wallace |
| 5392890 |
Sign |
|
Rebekah D. Wallace |
| 5392891 |
Sign |
|
Rebekah D. Wallace |
| 5392892 |
Sign |
|
Rebekah D. Wallace |
| 5368929 |
Symptoms |
The spots on the top surface of the leaves are due to spores coming from cedar trees - the fungal stage at the bottom surface of the leaf opposite the same spot is the stage which produces spores which infect cedar trees. |
Paul Bachi |
| 5368930 |
Symptoms |
The spots on the top surface of the leaves are due to spores coming from cedar trees - the fungal stage at the bottom surface of the leaf opposite the same spot is the stage which produces spores which infect cedar trees. |
Paul Bachi |
| 1234141 |
Symptoms |
|
Clemson University - USDA Cooperative Extension Slide Series |
| 1234145 |
Symptoms |
|
Clemson University - USDA Cooperative Extension Slide Series |
| 1234146 |
Symptoms |
|
Clemson University - USDA Cooperative Extension Slide Series |
| 1436077 |
Symptoms |
on leaf |
Clemson University - USDA Cooperative Extension Slide Series |
| 1496189 |
Symptoms |
Cedar apple rust on apples |
University of Georgia Plant Pathology Archive |
| 1496203 |
Symptoms |
Cedar apple rust on apple |
University of Georgia Plant Pathology Archive |
| 1496206 |
Symptoms |
Cedar - apple rust |
University of Georgia Plant Pathology Archive |
| 1496207 |
Symptoms |
Cedar apple rust |
University of Georgia Plant Pathology Archive |
| 1496210 |
Symptoms |
Cedar apple |
University of Georgia Plant Pathology Archive |
| 1496449 |
Symptoms |
Cedar apple rust on apple |
University of Georgia Plant Pathology Archive |
| 5357472 |
Symptoms |
Rust galls on a cedar tree serving as an alternate host to the cedar-apple rust fungus Gymnosporangium juniperi-virginianae. |
Howard F. Schwartz |
| 5357473 |
Symptoms |
Rust galls on a cedar tree serving as an alternate host to the cedar-apple rust fungus Gymnosporangium juniperi-virginianae. |
Howard F. Schwartz |
| 5368593 |
Symptoms |
The size of the spots is in relation to how many spots are on the leaf. |
Paul Bachi |
| 5368594 |
Symptoms |
The size of the spots is in relation to how many spots are on the leaf. |
Paul Bachi |
| 5368595 |
Symptoms |
The size of the spots is in relation to how many spots are on the leaf. |
Paul Bachi |
