| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | White River N.F.; CO; United States |
| Description: | Cenangium singulare canker on tree #34, inoc. plot 2 |
| Date: | 7/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | White River N.F.; CO; United States |
| Description: | Cenangium singulare, healed-over inoculation point on tree #38, Inoc. plot 2 |
| Date: | 7/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | White River N.F.; CO; United States |
| Description: | Cenangium singulare canker on tree #27, Inoc. plot 2 |
| Date: | 7/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Mule's Ear Dist., White River N.F.; CO; United States |
| Description: | Hypoxylon pruinatum |
| Date: | 7/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Beaver Lake Camp Ground, Oury Dist. , San Juan N.F.; CO; United States |
| Description: | Nectria-like canker on aspen which started from an old wound |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Beaver Lake Camp Ground, Oury Dist. , San Juan N.F.; CO; United States |
| Description: | An 18 '' aspen with a nectria-like canker at 12' |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Beaver Lake Camp Ground, Oury Dist. , San Juan N.F.; CO; United States |
| Description: | Canker of unknown cause on 16'' aspen |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Beaver Lake Campground, Quray Dist., San Juan N.F.; CO; United States |
| Description: | two 24'' aspen with old cankers stemming from old wounds |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Aspen G.S., Mancos Dist., San Juan N.F.; CO; United States |
| Description: | Rough-bark canker of aspen |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Aspen G.S., Mancos Dist., San Juan N.F.; CO; United States |
| Description: | Tree #2, rough-bark canker 8-10'' before peeling |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Aspen G.S., Mancos Dist., San Juan N.F.; CO; United States |
| Description: | Tree #2, rough-bark canker 8-10'' after peeling |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Jackson Guard Station, San Juan N.F.; CO; United States |
| Description: | 14'' aspen girdled by sooty-bark canker |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Beaver Lake Campground, Quray Dist., San Juan N.F.; CO; United States |
| Description: | Sooty-bark canker on 18'' aspen |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Near Jackson Guard Station, San Juan N.F.; CO; United States |
| Description: | Over 60% of the stand infected with sooty-bark cankers |
| Date: | 6/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Belair Lake, near Red Feather Lakes, Roosevelt N.F.; CO; United States |
| Description: | Black canker of aspen |
| Date: | 1/1960 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Belair Lake, near Red Feather Lakes, Roosevelt N.F.; CO; United States |
| Description: | Black canker of aspen |
| Date: | 1/1960 |
















