Exobasidion gall on Rhododendron L. (azalea) (3.91999)
Type: Specimen
Description:A riker mount containing Exobasidion gall on Rhododendron L. (azalea).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Woolly elm aphid (Eriosoma americana) on Ulmus americana 'Valley Forge' (VALLEY FORGE AMERICAN ELM) (3.91998)
Type: Specimen
Description:A riker mount containing Woolly elm aphid (Eriosoma americana) on Ulmus americana 'Valley Forge' (VALLEY FORGE AMERICAN ELM).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Fusarium canker and Lecanium Scale on Gleditsia triacanthos L. (honey-locust) (3.91997)
Type: Specimen
Description:A riker mount containing Fusarium canker and Lecanium Scale on Gleditsia triacanthos L. (honey-locust).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Tea Scale (Fiorinia theae) on Camellia japonica (Japanese camellia) (3.91996)
Date: 2014Type: Specimen
Description:A riker mount containing Tea Scale (Fiorinia theae) on Cemellia japonica (Japanese camellia).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Armillaria root rot (3.91995)
Type: Specimen
Description:A riker mount containing Armillaria root rot.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Adult Gypsy Moths (3.91994)
Type: Specimen
Description:A riker mount containing Adult Gypsy Moths.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Scale on Daphne alpina L. (alpine daphne) (3.91993)
Date: April 5 2010Type: Specimen
Description:A riker mount containing Scale on Daphne alpina L. (alpine daphne). Specimen collected on grid location AA-32/31-67 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Mites-gall on Prunus americana Marsh. (wild plum) (3.91992)
Type: Specimen
Description:A riker mount containing Mites-gall on Prunus americana Marsh. (wild plum).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Gall on branch of Hamamelis virginiana L. (common witch-hazel) (3.91991)
Date: March 9 2012Type: Specimen
Description:A riker mount containing Gall on branch of Hamamelis virginiana L. (common witch-hazel). Specimen collected near Acorn HIll at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Cedar quince rust (3.91990)
Type: Specimen
Description:A riker mount containing Cedar quince rust.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Scab, Apple on Malus baccata var. mandshurica (Maxim.) C.K. Schneid. (Manchurian crabapple) (3.91989)
Type: Specimen
Description:A riker mount containing Scab, Apple on Malus baccata var. mandshurica (Maxim.) C.K. Schneid. (Manchurian crabapple).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Yellow-necked caterpillar (Datona ministra) on Crataegus cordata (Washington hawthorn) (3.91988)
Date: August 6 1997Creator: Beckett Jr., John L.
Type: Specimen
Description:A riker mount containing Yellow-necked caterpillar (Datona ministra) on Crataegus cordata (Washington hawthorn. Specimen collected in the Rosaceae Collection at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Yellow-necked caterpillar (Datana ministra) on Betula davurica Pall. (Dahurian birch) (3.91987)
Date: August 6 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Yellow-necked caterpillar (Datana ministra) on Betula davurica Pall. (Dahurian birch). Specimen collected on grid location Q-63/71-89 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Cooley's Spruce Gall Adelgid on Pseudotsuga Carr. (douglas-fir) (3.91986)
Type: Specimen
Description:A riker mount containing Cooley's Spruce Gall Adelgid on Pseudotsuga Carr. (douglas-fir).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
X-disease (Unnamed phytoplasma) on Prunus virginiana L. (choke cherry) (3.91985)
Date: August 1 1997Creator: Jacobs, Karel
Type: Specimen
Description:A riker mount containing X-disease (Unnamed phytoplasma) on Prunus virginiana L. (choke cherry). Specimen collected in Rochester, New York.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Webworm on Juniperus communis ‘Haverbeck’ (Haverbeck common juniper) (3.91984)
Date: March 22 2010Type: Specimen
Description:A riker mount containing Webworm on Juniperus communis ‘Haverbeck’ (Haverbeck common juniper). Specimen collected on grid location D-51/64-16 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Woolly elm aphid on Amelanchier Medic. (serviceberry) (3.91983)
Date: June 4 1997Type: Specimen
Description:A riker mount containing Woolly elm aphid on Amelanchier Medic. (serviceberry). Specimen brought into the Plant Clinic at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Woolly apple aphid damage (Eriosoma lanigerum) on Crataegus kansuensis Wils. (Gansu hawthorn) (3.91982)
Date: June 25 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Woolly apple aphid damage (Eriosoma lanigerum) on Crataegus kansuensis Wils. (Gansu hawthorn). Specimen collected on grid location AA-67/85-96 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Witches’ broom of hackberry (Sphaerotheca phytotophila & Eriophyes celtis) on Celtis occidentalis L. (hackberry) (3.91981)
Date: August 28 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Witches’ broom of hackberry (Sphaerotheca phytotophila & Eriophyes celtis) on Celtis occidentalis L. (hackberry). Specimen collected on grid location X-53/61-28 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Witches' broom (Unknown) on Pinus strobus L. (eastern white pine) (3.91980)
Date: July 30 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Witches' broom (Unknown) on Pinus strobus L. (eastern white pine). Specimen collected on grid location AA-74/26-85 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Witches’ broom (Plasma-like organism (PLO)) on Syringa sp. (Lilac) (3.91979)
Type: Specimen
Description:A riker mount containing Witches’ broom (Plasma-like organism (PLO)) on Syringa sp. (Lilac). Specimen brought into the Plant Clinic at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Winter/salt damage (Abiotic) on Pinus strobus L. (eastern white pine) (3.91978)
Date: January 1 2010Type: Specimen
Description:A riker mount containing Winter/salt damage (Abiotic) on Pinus strobus L. (eastern white pine). Specimen collected on grid location QQ-31 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
White pine weevil (Phyllactinia guttata) on Pinus strobus L. (eastern white pine) (3.91977)
Date: July 22 2002Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing White pine weevil (Phyllactinia guttata) on Pinus strobus L. (eastern white pine). Specimen collected in the P-29 Area at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
White pine blister rust (Cronartium ribicola) on Pinus strobus L. (eastern white pine) (3.91976)
Date: September 18 1998Creator: Jacobs, Karel
Type: Specimen
Description:A riker mount containing White pine blister rust (Cronartium ribicola) on Pinus strobus L. (eastern white pine). Specimen brought into the Plant Clinic at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
White pine aphid (Cinara strobi) on Pinus strobus L. (eastern white pine) (3.91975)
Date: October 10 2002Type: Specimen
Description:A riker mount containing White pine aphid (Cinara strobi) on Pinus strobus L. (eastern white pine). Specimen brought into the Plant Clinic at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Virus on Ash (Unknown) on Fraxinus pennsylvanica (Red ash) (3.91974)
Date: June 13 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Virus on Ash (Unknown) on Fraxinus pennsylvanica (Red ash). Specimen collected on grid location H-126/95-9 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Verticillium wilt (Verticillium dahliae) on Fraxinus pennsylvanica (Green ash) (3.91973)
Date: August 7 2002Type: Specimen
Description:A riker mount containing Verticillium wilt (Verticillium dahliae) on Fraxinus pennsylvanica (Green ash).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Verticillium wilt (Verticillium albo-atrum) on Cotinus obovatus Raf. (American smoke tree) (3.91972)
Date: September 4 1996Type: Specimen
Description:A riker mount containing Verticillium wilt (Verticillium albo-atrum) on Cotinus obovatus Raf. (American smoke tree).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Verticillium wilt (Verticillium albo-atrum) on Cotinus obovatus Raf. (American smoke tree) (3.91971)
Date: June 6 1996Type: Specimen
Description:A riker mount containing Verticillium wilt (Verticillium albo-atrum) on Cotinus obovatus Raf. (American smoke tree).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Verticillium wilt (Verticillium albo-atrum) on Cercis canadensis L. (redbud) and C. chinensis (Redbud/Chinese Redbud) (3.91970)
Date: 1998Creator: Jacobs, Karel, Milauskas, Susan
Type: Specimen
Description:A riker mount containing Verticillium wilt (Verticillium albo-atrum) on Cercis canadensis/C. chinensis (Redbud/Chinese Redbud) . Specimen collected in Winfield, Illinois.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Twomarked treehopper damage and egg coverings (Enchenopa binotata) on Ptelea trifoliata L. (wafer-ash) (3.91969)
Date: August 6 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Twomarked treehopper damage and egg coverings (Enchenopa binotata) on Ptelea trifoliata L. (wafer-ash). Specimen collected on grid location U-57/10-35 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Tobacco ringspot virus (virus) on Fraxinus spp. (Ash) (3.91968)
Date: September 5 1997Creator: Taylor, Doris
Type: Specimen
Description:A riker mount containing Tobacco ringspot virus (virus) on Fraxinus spp. (Ash).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Tobacco ringspot virus on Fraxinus spp. (Ash) (3.91967)
Date: September 5 1997Creator: Taylor, Doris
Type: Specimen
Description:A riker mount containing Tobacco ringspot virus on Fraxinus spp. (Ash).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Tobacco mosaic virus on Ribes fasciculatum var. chinense Maxim. (Chinese currant) (3.91966)
Date: June 4 1997Creator: Danielson, Donna, Jacobs, Karel
Type: Specimen
Description:A riker mount containing Tobacco mosaic virus on Ribes fasciculatum var. chinense Maxim. (Chinese currant). Specimen collected on grid location D-65/68-64 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Thyronectria canker (Thyronectria austro-americana) on Gleditsia caspica Desf. (Caspian-locust) (3.91965)
Date: July 30 1998Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Thyronectria canker (Thyronectria austro-americana) on Gleditsia caspica Desf. (Caspian-locust). Specimen collected on grid location P-60/60-69 at The Morton Arboretum.
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.
Thrip damage on Cornus florida L. (flowering dogwood) (3.91964)
Date: June 1 1999Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Thrip damage on Cornus florida L. (flowering dogwood).
These specimens are available for checkout via the Plant Pathology Lab of The Morton Arboretum. For more information, fill out the form here and an Arboretum staff member will contact you.