Narrow Results by:

Subject Specific Filters:

All Subject Filters are in use

Image Specific Filters:

  1. Descriptor:           

    Symptoms (9)
    Sign (2)
    Feature(s) (1)

Image Setting:

Field (8)

Orientation:

Landscape (6)
Portrait (6)

USDA Forest Service - Region 2 - Rocky Mountain Region Archive's Images

Organization: USDA Forest Service
Country: United States
Remove Filters: Stem and Leaf Rusts(X)
12 Images of 5 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Image Subject Name Scientific Name Description
1442264 white pine blister rust Cronartium ribicola Stem swelling. July 1974
1442040 comandra blister rust Cronartium comandrae showing aecia
1442267 comandra blister rust Cronartium comandrae
1442045 western gall rust Endocronartium harknessii Frazer Experiment Forest
1442044 western gall rust Endocronartium harknessii Frazer Experiment Forest
1442048 limb rust Peridermium filamentosum Roos National Forest Colorado, July 1974
1442038 comandra blister rust Cronartium comandrae note absence of swelling
1442043 white pine blister rust Cronartium ribicola flagging
1442119 fusiform rust Cronartium quercuum f.sp. fusiforme sporulating
1442046 western gall rust Endocronartium harknessii
1442039 comandra blister rust Cronartium comandrae
1442042 white pine blister rust Cronartium ribicola

Page: