Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

USFS Logo Research Data Archive
You are here: Home > Search Results


*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 50 of 301
10 | 20 | 50 per page
A fire-fighter is taking the opportunity to take a picture of the blaze from a safe distance.
more info/bigger image
Collection: RMRS Archive Images
Keywords: wildfire
Organisms: mistletoe
Location: Near Show Low; AZ; USA
Description: A fire-fighter is taking the opportunity to take a picture of the blaze from a safe distance.
Date: 06/22/2002

Generalized life cycle of dwarf mistletoe used in 1998 Camp Colton presentation
more info/bigger image
Collection: RMRS Archive Images
Keywords: dph, miscl.
Organisms: mistletoe
Location: Camp Colton, Coconino NF; AZ; USA
Description: Generalized life cycle of dwarf mistletoe used in 1998 Camp Colton presentation
Date: 1998

Trees 65 and 66
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
snag
pathology repeat set
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Trees 65 and 66
Date: 7/29/1982

Trees 65 and 66
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
snag
pathology repeat set
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Trees 65 and 66
Date: 7/29/1982

Plot 1 treated, camera point 1
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 1 treated, camera point 1
Date: 7/29/1982

Plot 1 treated, camera point 2
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 1 treated, camera point 2
Date: 7/29/1982

Plot 1 treated, camera point 2
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 1 treated, camera point 2
Date: 7/29/1982

Pruned tree, 1973 fig. 10
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Pruned tree, 1973 fig. 10
Date: 7/29/1982

Pruned tree, 1973 fig. 10
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Pruned tree, 1973 fig. 10
Date: 7/29/1982

Camera Point 6.
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
broom study candidates
pathology repeat set
forest pathology
Organisms: mistletoe
Location: Grand Canyon National Park; AZ; United States
Description: Camera Point 6.
Date: 03/17/1972

Camera Point 11
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
broom study candidates
pathology repeat set
forest pathology
Organisms: mistletoe
Location: Grand Canyon National Park; AZ; United States
Description: Camera Point 11
Date: 03/17/1972

View near SE cornet of plot 1-treated
more info/bigger image
Collection: RMRS Archive Images
Keywords: pathology repeat set
DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: View near SE cornet of plot 1-treated
Date: 8/1971

Plot 5
more info/bigger image
Collection: RMRS Archive Images
Keywords: pathology repeat set
DM plot
forest pathology
Organisms: mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 5
Date: 3/17/1971

Phoradendron tomentosum ssp. macrophyllum on Fraxinus velutina
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: mistletoe
arizona ash
Location: West base of Huachuca Mtns.; AZ; United States
Description: Phoradendron tomentosum ssp. macrophyllum on Fraxinus velutina
Date: 4/1962

Mistletoe caused mortality
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Near plot 6, Grand Canyon N.P.; AZ; United States
Description: Mistletoe caused mortality
Date: 4/1962

Tree 41.
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
pathology repeat set
forest pathology
Organisms: mistletoe
Location: Grand Canyon National Park; AZ; United States
Description: Tree 41.
Date: 09/14/1961

Advance of mistletoe into the Black Ash Dune Zone near Sunset Crater National Monument
more info/bigger image
Collection: RMRS Archive Images
Keywords: map
forest pathology
Organisms: mistletoe
Location: Sunset Crater N.M.; AZ; USA
Description: Advance of mistletoe into the Black Ash Dune Zone near Sunset Crater National Monument
Date: 4/1960

Incidence of dwarf mistletoe in ponderosa pine in relation to diameter class
more info/bigger image
Collection: RMRS Archive Images
Keywords: figure
forest pathology
Organisms: mistletoe
Location: Arizona, Utah and N.M.
Description: Incidence of dwarf mistletoe in ponderosa pine in relation to diameter class
Date: 1958

Height of shoots from the 1950 inoculations at various times during 1955, 1956 and 1957
more info/bigger image
Collection: RMRS Archive Images
Keywords: figure
forest pathology
Organisms: mistletoe
Location: Fort Valley Exp. Forest, Coconino N.F.; AZ; United States
Description: Height of shoots from the 1950 inoculations at various times during 1955, 1956 and 1957
Date: 1958

Number of dwarf mistletoe seeds per day found on the 30 traps in 1955, 1956, and 1957
more info/bigger image
Collection: RMRS Archive Images
Keywords: figure
forest pathology
Organisms: mistletoe
Location: Fort Valley Exp. Station, Coconino N.F.; AZ; United States
Description: Number of dwarf mistletoe seeds per day found on the 30 traps in 1955, 1956, and 1957
Date: 1958

Daily relative humidity by two-week periods during the time of dwarf mistletoe seed dispursal and germination
more info/bigger image
Collection: RMRS Archive Images
Keywords: figure
forest pathology
Organisms: mistletoe
Location: Fort Valley Exp. Station, Coconino N.F.; AZ; United States
Description: Daily relative humidity by two-week periods during the time of dwarf mistletoe seed dispursal and germination
Date: 1958

A stem and crown projection map of spread Plot 1 showing an infection center in an even-aged, 100 yr. old stand at Grand Canyon N.P., Ariz.
more info/bigger image
Collection: RMRS Archive Images
Keywords: map
figure
forest pathology
Organisms: mistletoe
Location: Grand Canyon N.P.; AZ
Description: A stem and crown projection map of spread Plot 1 showing an infection center in an even-aged, 100 yr. old stand at Grand Canyon N.P., Ariz.
Date: 1958

Weeping type broom in ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: broom study candidates
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Weeping type broom in ponderosa pine
Date: 3/1956

Mistletoe infestation in a cottonwood along the San Pedro River
more info/bigger image
Collection: RMRS Archive Images
Keywords: riparian
wildlife ecology and conservation
Organisms: mistletoe
cottonwood
Location: San Pedro River; AZ; United States
Description: Mistletoe infestation in a cottonwood along the San Pedro River
Date: 02/1956

MRS plot 1A. Repeat of H-85 (468052). P.P. 4A. 65.7' E of corner line acre plot 19 looking S19 degrees E. One tag--infected.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: MRS plot 1A. Repeat of H-85 (468052). P.P. 4A. 65.7' E of corner line acre plot 19 looking S19 degrees E. One tag--infected.
Date: 10/22/1955

MRS plot 1A. Repeat of H-84 (468051). P.P. 5A. Center line acre plot 19 looking S60 degrees W. One tag--infected.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: MRS plot 1A. Repeat of H-84 (468051). P.P. 5A. Center line acre plot 19 looking S60 degrees W. One tag--infected.
Date: 06/22/1955

MRS plot 1A. Repeat of H-88 (468055). P.P. 6A. 13' E of W 1/4 corner of line acre plot 2 looking S8 degrees W. One tag--infected. Overlaps to left of photo H-198
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: MRS plot 1A. Repeat of H-88 (468055). P.P. 6A. 13' E of W 1/4 corner of line acre plot 2 looking S8 degrees W. One tag--infected. Overlaps to left of photo H-198
Date: 06/22/1955

MRS plot 1A. Repeat of H-89 (468056). P.P. 6A. 13' E of W 1/4 corner of line acre plot 2 looking S37degrees W. Overlaps to right of photo H-197
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: MRS plot 1A. Repeat of H-89 (468056). P.P. 6A. 13' E of W 1/4 corner of line acre plot 2 looking S37degrees W. Overlaps to right of photo H-197
Date: 06/22/1955

MRS plot 1A. Repeat of H-87 (468054). P.P. 1A. Center line acre plot 2 looking N64 degrees W. One tag--infected.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: MRS plot 1A. Repeat of H-87 (468054). P.P. 1A. Center line acre plot 2 looking N64 degrees W. One tag--infected.
Date: 06/21/1955

MRS plot 1A. Repeat of H-86 (468053). P.P. 1N. Center line acre plot 18 looking N30 degrees W. One tag--infected.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: MRS plot 1A. Repeat of H-86 (468053). P.P. 1N. Center line acre plot 18 looking N30 degrees W. One tag--infected.
Date: 06/20/1955

Group of 8 infected ponderosas (5 dead) just east of control boundary
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Group of 8 infected ponderosas (5 dead) just east of control boundary
Date: 5/1955

Trunk infection on Ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Trunk infection on Ponderosa pine
Date: 5/1955

'Normal Broom' on ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: broom study candidates
DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: 'Normal Broom' on ponderosa pine
Date: 5/1955

Trunk infection on tree 226 Plot 1-check
more info/bigger image
Collection: RMRS Archive Images
Keywords: broom study candidates
DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Trunk infection on tree 226 Plot 1-check
Date: 5/1955

Plot 1-check
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 1-check
Date: 5/1955

Plot 1-check
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 1-check
Date: 5/1955

Rust tree #52 from 20' NW of #57
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
gambel oak
Location: Grand Canyon N.P.; AZ; United States
Description: Rust tree #52 from 20' NW of #57
Date: 5/1955

''weeping broom'' on ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: broom study candidates
DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: ''weeping broom'' on ponderosa pine
Date: 5/1955

''Volunteer Leader Broom'' on ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: broom study candidates
DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: ''Volunteer Leader Broom'' on ponderosa pine
Date: 5/1955

Plot 1-check
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 1-check
Date: 5/1955

Plot 1-check
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 1-check
Date: 5/1955

Plot 1-check
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 1-check
Date: 5/1955

Heavily infested ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: pathology repeat set
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Kaibab N.F.; AZ; United States
Description: Heavily infested ponderosa pine
Date: 5/1955

Plot 2-B check
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 2-B check
Date: 5/1955

Plot 2-B check
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 2-B check
Date: 5/1955

Plot 2-A check
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Plot 2-A check
Date: 5/1955

Killed ponderosa pine near Plot 2-A check
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Killed ponderosa pine near Plot 2-A check
Date: 5/1955

Killed ponderosa pine 1/4 mile N. of plot 1-Tr.
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Killed ponderosa pine 1/4 mile N. of plot 1-Tr.
Date: 5/1955

''Weeping Broom'' on ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: ponderosa pine
mistletoe
Location: Skinner Ridge, Kaibab N.F.; AZ; United States
Description: ''Weeping Broom'' on ponderosa pine
Date: 5/1955

Heavily infected ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: DM plot
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Heavily infected ponderosa pine
Date: 5/1955