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Adams, Stephanie
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Objects (21 results)

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Search results for termid:"Rusts" (21 object Results)
Plant Health Care Report, Issue 2015.11
SerialPlant Health Care Report, Issue 2015.11

August 21 2015

Yiesla, Sharon

Cedar-apple rust (Gymnosporangium juniperi-virginianae) on Malus coronaria var. dasycalyx Rehd. (wild sweet crabapple)
SpecimenCedar-apple rust (Gymnosporangium juniperi-virginianae) on Malus coronaria var. dasycalyx Rehd. (wild sweet crabapple)

July 30 1997

Danielson, Donna

Cedar-hawthorn rust (Crataegus sp.) on Crataegus L. (hawthorn)
SpecimenCedar-hawthorn rust (Crataegus sp.) on Crataegus L. (hawthorn)

June 27 – September 3 1996

Cedar-quince rust on Crataegus L. (hawthorn)
SpecimenCedar-quince rust on Crataegus L. (hawthorn)

Cedar-quince rust on (Gymnosporangium clavipes) on Crataegus pruinosa (Wendl.) K. Koch (frosted hawthorn)
SpecimenCedar-quince rust on (Gymnosporangium clavipes) on Crataegus pruinosa (Wendl.) K. Koch (frosted hawthorn)

May 7 1997

Danielson, Donna

Cedar-quince rust (Gymnosporangium clavipes) on Juniperus scopulorum ‘Pathfinder’ (Pathfinder Rocky Mountain juniper)
SpecimenCedar-quince rust (Gymnosporangium clavipes) on Juniperus scopulorum ‘Pathfinder’ (Pathfinder Rocky Mountain juniper)

April 23 1997

Danielson, Donna

Crown rust (Puccinia coronata) on Rhamnus cathartica L. (common buckthorn)
SpecimenCrown rust (Puccinia coronata) on Rhamnus cathartica L. (common buckthorn)

May 27 1999

Whelan, Christopher J.

Melampsora rust (Melamposora medusae) on Populus sp. (Poplar)
SpecimenMelampsora rust (Melamposora medusae) on Populus sp. (Poplar)

August 12 2004

Pine needle rust (Coleosporium asterum) on Pinus resinosa Ait. (red pine)
SpecimenPine needle rust (Coleosporium asterum) on Pinus resinosa Ait. (red pine)

August 2 2002

Pine-pine gall rust (Endocronartium harknessii) on Pinus sylvestris L. (Scots pine)
SpecimenPine-pine gall rust (Endocronartium harknessii) on Pinus sylvestris L. (Scots pine)

September 2001

Rust on Pear on Pyrus serrulata (pear)
SpecimenRust on Pear on Pyrus serrulata (pear)

Short-cycle orange rust (Kunkelia nitens) on Rubus sp. (Blackberry)
SpecimenShort-cycle orange rust (Kunkelia nitens) on Rubus sp. (Blackberry)

May 21 1963

White pine blister rust (Cronartium ribicola) on Pinus strobus L. (eastern white pine)
SpecimenWhite pine blister rust (Cronartium ribicola) on Pinus strobus L. (eastern white pine)

September 18 1998

Jacobs, Karel

Cedar quince rust
SpecimenCedar quince rust

1952/09/02: E. L. Kammerer to Mr. Gordon M. Vaughan
Document1952/09/02: E. L. Kammerer to Mr. Gordon M. Vaughan

September 2 1952

Kammerer, E. Lowell

Document1953/11/03: Mrs. Nora Gilbert to E. L. Kammerer

November 3 1953

Gilbert, Nora

1953/11/13: E. L. Kammerer to Mrs. W. K. Gilbert
Document1953/11/13: E. L. Kammerer to Mrs. W. K. Gilbert

November 13 1953

Kammerer, E. Lowell

1931/09/30: C. E. Godshalk to Joy Morton
Document1931/09/30: C. E. Godshalk to Joy Morton

September 30 1931

Godshalk, Clarence E.

Gymnosporangium juniperi-virginianae (cedar-apple rust), gall on juniper and spore horns emerging
Photographic imageGymnosporangium juniperi-virginianae (cedar-apple rust), gall on juniper and spore horns emerging

2013

Yiesla, Sharon

Gymnosporangium juniperi-virginianae (cedar-apple rust), leaf spots on crabapple
Photographic imageGymnosporangium juniperi-virginianae (cedar-apple rust), leaf spots on crabapple

2015

Yiesla, Sharon

Gymnosporangium clavipes (cedar-quince rust), spore horns on fruit
Photographic imageGymnosporangium clavipes (cedar-quince rust), spore horns on fruit

2013

Yiesla, Sharon

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