Narrow Results by:

Subject Specific Filters:

  1. Category:             

  1. Order:                   

Image Specific Filters:

  1. Descriptor:           

Orientation:

John M. Staley's Images

Title: Plant Pathologist (retired)
Organization: USDA Forest Service
Unit: Rocky Mountain Forest and Range Experiment Station
Country: United States

11 Images of 9 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Image Subject Name Scientific Name Description
1473151 lodgepole pine needle cast Lophodermella concolor 6/1/1966 Larimer Co., Colorado
1473150 needlecast Davisomycella attenuata 5/1/1967
1473152 Scleroderris canker of western firs Grovesiella abieticola
1473132 needle cast Bifusella saccata
1473133 needle cast Bifusella linearis
1473149 needlecast Lophodermella montivaga photo taken 6/1/1967
1473157 Medusa needle blight Davisomycella medusa photo taken 8/1/1967
1473131 Hypoderma fungus Hypoderma mexicanum photo taken in 1963 of asci and ascospores from needle tissue of type specimen
1473129 needle cast Bifusella saccata 1963
1473130 needle cast Bifusella saccata 1963
1473263 pine needle cast Lophodermella cerina 6/23/1966

Page: