Collection: | RMRS Archive Images |
Keywords: |
decay polyporus anceps (red rot) forest pathology |
Location: | Black Hills; SD; United States |
Description: | Embeded branch of Pinus ponderosa (cross section) with decay caused by Polyporus ellisianus |
Date: |
Collection: | RMRS Archive Images |
Keywords: |
decay forest pathology |
Location: | Black Hills; United States |
Description: | Decay of Pinus ponderosa caused by Polyporus ellisianus |
Date: |
Collection: | RMRS Archive Images |
Keywords: |
western red rot survey (1935) forest pathology |
Location: | Black Hills; SD; United States |
Description: | Plot 31, 1936 |
Date: |