Objects (135 results)
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Euonymus scale on Euonymus fortunei Euonymus fortunei ‘Vegetus’ (Big-leaved wintercreeper) (3.91786)
Date: June 12 1997Type: Specimen
Description:A riker mount containing Euonymus scale on Euonymus fortunei ‘Vegetus’ (Big-leaved wintercreeper).
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.
Aesculus leafminer (Unknown insect) on Aesculus glabra Willd. (Ohio buckeye) (3.91790)
Date: June 17 1998Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Aesculus leafminer (Unknown insect) on Aesculus glabra Willd. (Ohio buckeye). Speciment collected north of Frost 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.
Ailanthus webworm (Atteva punctella) on Ailanthus altissima (Mill.) Swingle (tree of heaven) (3.91791)
Date: August 20 1997Creator: Miller, Fredric D.
Type: Specimen
Description:A riker mount containing Ailanthus webworm (Atteva punctella) on Ailanthus altissima (Mill.) Swingle (tree of heaven).
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.
Alder leafminer (Fenusa dohrnii) on Alnus glutinosa (L.) Gaertn. (European black alder) (3.91792)
Date: June 4 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Alder leafminer (Fenusa dohrnii) on Alnus glutinosa (L.) Gaertn. (European black alder). Specimen collected on grid location G-42/20-22 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.
Aphids (honeydew and sooty mold) (Undetermined aphids) on Quercus rubra L. (northern red oak) (3.91794)
Date: July 21 1998Creator: Lewis, Tim
Type: Specimen
Description:A riker mount containing Aphids (honeydew and sooty mold) (Undetermined aphids) on Quercus rubra L. (northern red oak). Specimen collected in the East Woods 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.
Dodder (Cuscuta spp. on Vitis L. (grape) (3.91795)
Date: August 3 1999Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Dodder (Cuscuta spp. on Vitis L. (grape). Specimen collected near P-24 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.
Armillaria root rot (Armillaria) on Quercus rubra L. (northern red oak) (3.91797)
Date: October 13 1995Creator: Jacobs, Karel
Type: Specimen
Description:A riker mount containing Armillaria root rot (Armillaria) on Quercus rubra L. (northern red oak). Specimen collected in the East Woods 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.
Ascochyta blight (Ascochyta syringae) on Syringa vulgaris L. (common lilac) (3.91798)
Date: May 1 1998Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Ascochyta blight (Ascochyta syringae) on Syringa vulgaris L. (common lilac). Specimen collected near the Visitor Center 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.
Ash plant bug (Tropidosteptes amoemus) on Fraxinus mandshurica Rupr. (Manchurian ash) (3.91802)
Date: June 4 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Ash plant bug (Tropidosteptes amoemus) on Fraxinus mandshurica Rupr. (Manchurian ash). Specimen collected on grid location J-125/65-00 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.
Asian longhorned beetle (Anoplophora glabripennis) on Acer saccharinum L. (silver maple) (3.91804)
Date: August 11 1998Creator: Danielson, Donna, Jacobs, Karel, Wiegrefe, Sue
Type: Specimen
Description:A riker mount containing Asian long-horned beetle (Anoplophora glabripennis) on Acer saccharinum L. (silver maple). Specimen collected in Bloomingdale, 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.
Azalea sawfly (Mematus lipovskyi) on Rhododendron calendulaceum f. aurantium (Flame azalea) (3.91808)
Date: May 20 1998Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Azalea sawfly (Mematus lipovskyi) on Rhododendron calendulaceum f. aurantium (Flame azalea). Specimen collected on grid location Q-58/87-48 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.
Bagworm (Thyridopteryx ephemeraformis) on Juniperus spp. (Juniper) (3.91812)
Date: June 1 1997Type: Specimen
Description:A riker mount containing Bagworm (Thyridopteryx ephemeraformis) on Juniperus spp. (Juniper).
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.
Bald cypress rust mite (Epitrimerus taxodii) on Taxodium distichum (L.) Rich. (bald-cypress) (3.91813)
Date: August 12 1998Type: Specimen
Description:A riker mount containing Baldcypress rust mite (Epitrimerus taxodii) on Taxodium distichum (L.) Rich. (bald-cypress).
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.
Bark beetles (Dendroctonus spp.) on Pseudotsuga menziesii ‘Glauca’ (Blue Douglas Fir) (3.91814)
Date: July 17 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Bark beetles (Dendroctonus spp.) on Pseudotsuga menziesii ‘Glauca’ (Blue Douglas Fir). Specimen collected on grid location H-53/35-86 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.
Birch leafminer (Fenusa pusilla) on Betula papyrifera Marsh. (paper birch) (3.91815)
Date: July 30 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Birch leafminer (Fenusa pusilla) on Betula papyrifera Marsh. (paper birch). Specimen collected on grid location Y-22/81-29 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.
Black pine needle scale (Nuculaspis califormica) on Pinus mugo var. rostrata (Ant.) Hoopes (Beaked mugo pine) (3.91816)
Date: April 16 1997Creator: Danielson, Donna, Jacobs, Karel, Miller, Fredric D.
Type: Specimen
Description:A riker mount containing Black pine needle scale (Nuculaspis califormica) on Pinus mugo var. rostrata (Ant.) Hoopes (Beaked mugo pine). Specimen collected on grid location F-51/40-95 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.
Black rot of grapevine (Guignardia bidwellii) on Vitis amurensis Rupr. (Amur grape) (3.91817)
Date: June 1 1999Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Black rot of grapevine (Guignardia bidwellii) on Vitis amurensis Rupr. (Amur grape). Specimen collected on grid location Q59/01-11 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.
Black spot of elm (seeds) (Stegophora ulmea) on Ulmus laevis Pall. (RUSSIAN ELM) (3.91818)
Date: May 10 1999Creator: Ware, George
Type: Specimen
Description:A riker mount containing Black spot of elm (seeds) (Stegophora ulmea) on Ulmus laevis Pall. (RUSSIAN 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.
Black spot on Ulmus laevis Pall. (RUSSIAN ELM) (3.91819)
Date: June 26 1996Type: Specimen
Description:A riker mount containing Black spot on Ulmus laevis Pall. (RUSSIAN 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.
Black spot of rose (Diplocarpon rosea) on Rosa mollis Smith (rose) (3.91820)
Date: July 30 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Black spot of rose (Diplocarpon rosea) on Rosa mollis Smith (rose). Specimen collected on grid location Z-32/68-05 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.
Black vine weevil (Hotiorhynchus sulcatus) on Rhododendron L. (azalea) (3.91821)
Date: June 26 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Black vine weevil (Hotiorhynchus sulcatus) on Rhododendron L. (azalea). Specimen collected in the Plants of Acid Soils 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.
Botrytis blight (Botrytis cinerea) on Crataegus mollis (Torr. & Gray) Scheele (downy hawthorn) (3.91822)
Date: May 11 1999Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Botrytis blight (Botrytis cinerea) on Crataegus mollis (Torr. & Gray) Scheele (downy hawthorn). Specimen collected near P-2 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.
Botryosphaeria (Sphaeropsis spp.) on Cornus stolonifera var. baileyi (Bailey dogwood) (3.91823)
Date: September 6 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Botryosphaeria (Sphaeropsis spp.) on Cornus stolonifera var. baileyi (Bailey dogwood). Specimen colleted on grid location P-47/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.
Cedar-apple rust (Gymnosporangium juniperi-virginianae) on Malus coronaria var. dasycalyx Rehd. (wild sweet crabapple) (3.91825)
Date: July 30 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Cedar-apple rust (Gymnosporangium juniperi-virginianae) on Malus coronaria var. dasycalyx Rehd. (wild sweet crabapple). Specimen collected on grid location BB-74/47-60 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-hawthorn rust (Crataegus sp.) on Crataegus L. (hawthorn) (3.91826)
Date: June 27 – September 3 1996Type: Specimen
Description:A riker mount containing Cedar-hawthorn rust (Crataegus sp.) on Crataegus L. (hawthorn). Specimen collected on grid location D-57 Area (Off service road by Pinus mugo) 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 on (Gymnosporangium clavipes) on Crataegus pruinosa (Wendl.) K. Koch (frosted hawthorn) (3.91829)
Date: May 7 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Cedar-quince rust on (Gymnosporangium clavipes) on Crataegus pruinosa (Wendl.) K. Koch (frosted hawthorn). Specimen collected on grid location L-16/27-89 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.
Cedar-quince rust (Gymnosporangium clavipes) on Juniperus scopulorum ‘Pathfinder’ (Pathfinder Rocky Mountain juniper) (3.91830)
Date: April 23 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Cedar-quince rust (Gymnosporangium clavipes) on Juniperus scopulorum ‘Pathfinder’ (Pathfinder Rocky Mountain juniper). Specimen collected on grid location B-54/35-05 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.
Chlorosis on Halesia carolina L. (Carolina silverbell) (3.91831)
Date: September 9 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Chlorosis on Halesia carolina L. (Carolina silverbell). Specimen collected on grid location J-44/35-80 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.
Chlorosis on Acer rubrum Acer rubrum ‘Franksred’ (RED SUNSET®) red maple) (3.91832)
Date: July 7 1997Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Chlorosis on Acer rubrum ‘Franksred’ (RED SUNSET®) red maple). Specimen collected on grid location G-44/97-09 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.
Cicada damage (Magicicada spp.) on Malus Mill. (crabapple) (3.91834)
Date: July 11 1997Type: Specimen
Description:A riker mount containing Cicada damage (Magicicada spp.) on Malus Mill. (crabapple). Specimen collected in Macomb, Illinos.
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 spruce gall adelgid (Aselges cooleyi) on Picea pungens ‘Hoopsii’ (Hoops blue spruce) (3.91836)
Date: April 16 1997Creator: Miller, Fredric D.
Type: Specimen
Description:A riker mount containing Cooley spruce gall adelgid (Aselges cooleyi) on Picea pungens ‘Hoopsii’ (Hoops blue spruce). Specimen collected on grid location I-51/15-70 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.
Crown rust (Puccinia coronata) on Rhamnus cathartica L. (common buckthorn) (3.91838)
Date: May 27 1999Creator: Whelan, Christopher J.
Type: Specimen
Description:A riker mount containing Crown rust (Puccinia coronata) on Rhamnus cathartica L. (common buckthorn).
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.
Cryptodiaporthe canker (Cryptodiaporthe corin) on Cornus alternifolia L. f. (pagoda dogwood) (3.91839)
Date: June 17 1998Creator: Seymour, Deb
Type: Specimen
Description:A riker mount containing Cryptodiaporthe canker (Cryptodiaporthe corin) on Cornus alternifolia L. f. (pagoda dogwood). Specimen collected from the Ground Cover Garden 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.
Cytospora (Leucostoma kunzei) on Picea spp. (Spruce) (3.91840)
Date: September 16 1997Type: Specimen
Description:A riker mount containing Cytospora (Leucostoma kunzei) on Picea spp. (Spruce). 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.
Dothistroma needle blight (Dothistroma pini) on Pinus flexilis James (limber pine) (3.91842)
Date: April 21 1999Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Dothistroma needle blight (Dothistroma pini) on Pinus flexilis James (limber pine). Specimen collected on grid location F-52/55-00 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.
Downy leaf spot on Carya spp. (Hickory) (3.91844)
Date: May 28 1998Creator: Danielson, Donna
Type: Specimen
Description:A riker mount containing Downy leaf spot on Carya spp. (Hickory). Specimen collected on grid location L-57/68-75 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.
