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Corylus americana Walter
AMERICAN HAZELNUT
Life   Plantae   Dicotyledoneae   Betulaceae   Corylus

Corylus americana, Hazelnut
© Copyright Sheryl Pollock 2011 · 8
Corylus americana, Hazelnut

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Corylus americana
© Copyright Bobby Hattaway 2011 · 5
Corylus americana
Corylus americana
© Copyright Bobby Hattaway 2011 · 5
Corylus americana

Corylus americana
© Copyright Bobby Hattaway 2011 · 5
Corylus americana
Corylus americana
© Copyright Bobby Hattaway 2011 · 5
Corylus americana

Corylus americana
© Copyright Bobby Hattaway 2011 · 5
Corylus americana
Corylus americana
© Copyright Bobby Hattaway 2011 · 5
Corylus americana

Corylus americana
© Copyright Bobby Hattaway 2011 · 4
Corylus americana
Corylus americana
© Copyright Bobby Hattaway 2011 · 4
Corylus americana

Corylus americana
© Les Mehrhoff, 2008-2010 · 4
Corylus americana
Corylus americana
© Les Mehrhoff, 2008-2010 · 4
Corylus americana

Corylus americana, leaf - showing orientation on twig
© Copyright Steve Baskauf, 2002-2011 · 4
Corylus americana, leaf - showing orientation on twig
Corylus americana, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Corylus americana, inflorescence - whole - unspecified

Corylus americana, leaf - whole upper surface
© Copyright Steve Baskauf, 2002-2011 · 4
Corylus americana, leaf - whole upper surface
Corylus americana, inflorescence - whole - male
© Copyright Steve Baskauf, 2002-2011 · 4
Corylus americana, inflorescence - whole - male

Associates · map
FamilyScientific name @ source (records)
Aphididae  Macrosiphum ( @ AMNH_PBI (2); NCSU (4)

Myzocallis ( @ AMNH_PBI (2)
Botryosphaeriaceae  Phyllosticta coryli @ BPI (2)
Cicadellidae  Erasmoneura atra @ III (1)

Erasmoneura vulnerata @ III (1)

Eratoneura acantha @ III (1)

Eratoneura aculeata @ III (5)

Eratoneura affinis @ III (2)

Eratoneura ardens @ III (1)

Eratoneura arenosa @ III (5)

Eratoneura arta @ III (2)

Eratoneura ballista @ III (1)

Eratoneura basilaris @ III (1)

Eratoneura bigemina @ III (2)

Eratoneura bispinosa @ III (1)

Eratoneura brevipes @ III (1)

Eratoneura campora @ III (6)

Eratoneura carmini @ III (2)

Eratoneura certa @ III (1)

Eratoneura citrosa @ III (6)

Eratoneura clavipes @ III (1)

Eratoneura concisa @ III (5)

Eratoneura contracta @ III (3)

Eratoneura corylorubra @ III (4)

Eratoneura curta @ NCSU (16)

Eratoneura dimidiata @ III (5); AMNH_IZC (1)

Eratoneura dira @ III (15); AMNH_IZC (1)

Eratoneura dumosa @ III (1)

Eratoneura eversi @ III (16); NCSU (1); AMNH_IZC (1)

Eratoneura flexibilis @ III (1)

Eratoneura forfex @ III (1)

Eratoneura gemina @ III (1)

Eratoneura gilesi @ III (1)

Eratoneura harpola @ III (1)

Eratoneura haysensis @ III (1)

Eratoneura immota @ III (1)

Eratoneura knighti @ III (1)

Eratoneura lata @ III (1); NCSU (1)

Eratoneura lawsoni @ III (1)

Eratoneura longa @ III (1)

Eratoneura maculata @ III (1)

Eratoneura minor @ III (1)

Eratoneura mira @ III (1)

Eratoneura misera @ III (2)

Eratoneura nimia @ III (8)

Eratoneura osborni @ III (1)

Eratoneura penesica @ III (3)

Eratoneura rangifer @ III (6); NCSU (1); AMNH_IZC (1)

Eratoneura spala @ III (2)

Eratoneura stannardi @ III (1)

Eratoneura tersa @ III (2)

Eratoneura triangulata @ III (1)

Eratoneura uncinata @ III (13)

Eratoneura usitata @ III (1)

Eratoneura vittata @ III (1)

Erythridula aspera @ III (1)

Erythridula coarctata @ III (1)

Erythridula cornipes @ III (1)

Erythridula funesta @ III (1)

Erythridula hamata @ III (1)

Erythridula haspata @ III (1)

Erythridula jocosa @ III (1)

Erythridula magnacalx @ III (1)

Erythridula modica @ III (1)

Erythridula nitida @ III (1)

Erythridula perita @ III (2)

Erythridula rugosae @ III (2)

Erythridula sinua @ III (2)

Erythridula tenebrosa @ III (1)

Erythridula tridens @ III (1)

Erythridula unicuspidis @ III (1)

Erythroneura aclys @ III (1)

Erythroneura beameri @ III (1)

Erythroneura bistrata @ III (1)

Erythroneura browni @ III (1)

Erythroneura calycula @ III (2)

Erythroneura elegans @ III (1)

Erythroneura festiva @ III (1)

Erythroneura nudata @ III (2)

Erythroneura octonotata @ III (1)

Erythroneura tricincta @ III (1)

Erythroneura ziczac @ III (1)

Graphocephala constricta @ MEMU_ENT (1)

Graphocephala teliformis @ MEMU_ENT (3)

Graphocephala versuta @ MEMU_ENT (1)

Hymetta balteata @ III (1)

Penthimia americana @ MEMU_ENT (1)

Typhlocyba @ MEMU_ENT (1)
Clastopteridae  Clastoptera obtusa @ MEMU_ENT (1)

Clastoptera testacea @ MEMU_ENT (15)
Coreidae  Leptoglossus oppositus @ NCSU (1)
Derbidae  Anotia uhleri @ MEMU_ENT (1)

Anotia @ MEMU_ENT (1)

Otiocerus balli @ MEMU_ENT (1)

Otiocerus coquebertii @ NCSU (1)
Dermateaceae  Cylindrosporium vermiforme @ BPI (4)

Gloeosporium coryli @ BPI (8)

Gloeosporium profusum @ BPI (2)
Diatrypaceae  Diatrype anomala @ BPI (2)

Diatrypella frostii @ BPI (1)

Diatrypella verruciformis @ BPI (4)
Erysiphaceae  Microsphaera alni @ BPI (24)

Phyllactinia corylea @ 606352A (1); BPI (15); 606352B (1)

Phyllactinia suffulta @ BPI (11)
Gnomoniaceae  Anisogramma anomala @ BPI (5)

Cryptosporella anomala @ BPI (6)

Gnomoniella coryli @ 596353B (1); 596353A (1); BPI (20)

Gnomoniella gnomon @ BPI (2)

Mamiania coryli @ BPI (1)
Helotiaceae  Cenangium furfuraceum @ BPI (2)
Hymenochaetaceae  Hymenochaete cinnamomea @ BPI (1)

Hymenochaete corrugata @ BPI (1)

Hymenochaete tabacina @ BPI (1)
Massariaceae  Massaria plumigera @ BPI (3)
Miridae  Hyaliodes harti @ NCSU (1)

Hyaliodes vitripennis @ NCSU (9)

Neolygus hirticulus @ NCSU_ENT (1)

Paraproba capitata @ AMNH_PBI (1); NCSU_ENT (1)

Plagiognathus longirostris @ NCSU_ENT (20)

Reuteria fuscicornis @ NCSU_ENT (5)

Rhinocapsus vanduzeei @ NCSU_ENT (5)

Texocoris nigrellus @ NCSU_ENT (4)

Tupiocoris rhododendri @ NCSU (10)
Mycosphaerellaceae  Septoria corylina @ BPI (6)
Nabidae  Lasiomerus constrictus @ NCSU_ENT (1)
Nectriaceae  Nectria cinnabarina @ BPI (1)
Peniophoraceae  Peniophora incarnata @ BPI (1)
Reduviidae  Sinea spinipes @ NCSU_ENT (1)
Sclerotiniaceae  Encoelia furfuracea @ BPI (4)
Sebacinaceae  Sebacina incrustans @ BPI (1)
Stereaceae  Stereum roseocarneum @ BPI (1)

Stereum versiforme @ BPI (1)
Taphrinaceae  Taphrina coryli @ BPI (24)
Tingidae  Corythucha coryli @ NCSU (54)
Tricholomataceae  Trogia crispa @ BPI (2)
Valsaceae  Apioporthe anomala @ BPI (2)

Cryptospora anomala @ BPI (1)

Cytospora phlyctaenoides @ BPI (1)

Sillia ferruginea @ BPI (1)

Valsa ambiens @ BPI (1)
Xylariaceae  Hypoxylon fuscum @ BPI (7)

Hypoxylon rubiginosum @ BPI (1)
_  Anguillospora coryli @ BPI (1)

Catinula turgida @ BPI (3)

Cercoseptoria vermiformis @ BPI (1)

Leptothyrium @ BPI (1)

Periconia byssoides @ BPI (1)

Sarcinella heterospora @ BPI (1)

Septogloeum profusum @ BPI (1)

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http://delawarewildflowers.org/plant.php?id=0553 ---> https://delawarewildflowers.org/plant.php?id=0553

Delaware Wildflowers  •  Scientific names

Corylus americana Walt. American Hazelnut
Betulaceae — Birch family
Native
Corylus americana
Long catkins of staminate flowers
Corylus americana
One of the small pistillate flowers Mill Creek Road
March 2010

Search Google Delaware USDA

Photos copyright David G. Smith

Information from the Delaware Flora Checklist used with author's permission.

Delaware Wildflowers main page

Following modified from Flora of North America
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