Insect Images: Forest Health, Natural Resources & Silviculture Images
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Mike Reding & Betsy Anderson
Hariet Hinz & Ester Gerber
K. George Beck & James Sebastian
Mark Schwarzlander & Patrick Hafliger
Aref Abdul-Baki
Jean-François Abgrall
Lawrence Abrahamson
Karen Ackles
Daniel Adam
David Adams
Mark Adams
Wayne Adkins
Erick Ahlbrandt
Evgeny Akulov
Jana Albers
Doug Allan
Gillian Allard
W.R. Allen
Doug Allen
James R. Allison
David T. Almquist
Gary Alpert
Juan Manuel Alvarez
Lisa Ames
G.D. Amman
Piero Amorati
James W. Amrine Jr.
I. Ponti and P. Cavanni
Roger Anderson
Robert L. Anderson
Lloyd Andres
S.R. Andrews
Clifford Andrews
S.A. Andrews
Ethan Angell
Lisa Anness
Gvozdev Antony
Bill Antrobius
USDA Forest Service Archive
Indiana Department of Natural Resources Archive
Bayer Pflanzenschutz Archive
International Potato Center Archive
Institut Technique de la Betterave Archive
Università di Napoli Archive
Pflanzenschutzamt Weil-am-Rhein Archives Archive
Pflanzenschutzamt Saarbrücken, Husken-Thimm Archive
Nemapix Archive
North Carolina Forest Service Archive
Montana Statewide Noxious Weed Awareness and Education Program Archive
Center for Great Lakes and Aquatic Sciences Archive
USDA Forest Service - Rocky Mountain Region Archive
Nez Perce BioControl Center Archive
Texas Agricultural Extension Service Archive
Warner Park Nature Center Archive
University of Illinois at Urbana-Champaign Archive
Plant Pathology Laboratory, Harpenden (GB) Archive
ENSA-Montpellier Archive
INRA-Bordeaux Archive
USDA ARS Archive
State Plant Pathology Institute of Denmark Archive
Texas Forest Service Archive
Agriculture Canada, Ottawa Archive
Heinz USA Archive
USDA Forest Service - Forest Health Protection - St. Paul Archive
USDA APHIS PPQ Archive
Utah State University Archive
Caulerpa Action Team Archive
University of California Archive
Rocky Mountain Research Station/Forest Pathology Archive
International Rice Research Institute Archive
USDA ARS Archive
Center for Disease Control Archive
U.S. Fish and Wildlife Service Archive
University of Arkansas Forest Entomology Lab Archive
Central Science Laboratory Archive
USDA Forest Service Archive
Landesforstpräsidium Sachsen Archive
Università di Bologna Archive
Landesanst. f. Pflanzenbau und Pflanzenschutz, Mainz Archive
The Dow Gardens Archive
National Interagency Fire Center Archive
North Carolina State University Archive
USDA APHIS PPQ Archive
University of Georgia Entomology Archive
The William and Lynda Steere Herbarium of The New York Botanical Garden Archive
INRA-Angers Archive
Ministry of Agricuilture and Rural Affairs Archive
Ministry of Agriculture and Food Production Archive
SRPV, Limoges Archive
SCRI-Dundee Archive
United States National Collection of Scale Insects Photographs Archive
UAF Cooperative Extension Archive
Department of Plant Pathology Archive
Virginia Tech Weed Identification Guide Archive
CSIRO Archive
Forestry Canada, Ottawa Archive
Louisiana State University AgCenter Archive
USDA APHIS PPQ Archive
Division of Plant Industry Archive
Cornell University Archive
INRA-Versailles Archive
European and Mediterranean Plant Protection Organization Archive
SRPV, Nice Archive
Rijksstation voor Plantenziekten Archive
Osservatorio per le Malattie delle Piante Archive
Canadian Food Inspection Agency Archive
Biologische Bundesanstalt für Land- und Forstwirtschaft Archive
Anatomy Department Archive
Montana State University Archive
USDA Forest Service Archive
USDI BLM Archive
USDA Forest Service - Region 8 Archive
Canadian Forest Service Archive
Plant Protection Service Archive
USDA Forest Service - Ogden Archive
Pennsylvania Department of Conservation and Natural Resources - Forestry Archive
UC Regents Archive
Michigan Department of Natural Resources Archive
American Phytopathological Society Archive
Centre for Overseas Pest Research, London Archive
Biologische Bundesanstalt, Institut für Pflanzenschutz im Obstbau Archive
International Rice Research Institute, Los Banos Archive
University of Florida Archive
Pflanzenschutzamt, Hanover Archive
Florida Fish and Wildlife Conservation Commission Archive
USDA Forest Service - Ashville Archive
University of Georgia Archive
USDA Forest Service Archive
Connecticut Agricultural Experiment Station Archive
Georgia Forestry Commission Archive
Auburn University Archive
GRISP, Antibes Archive
Horticulture Research International, East Malling Archive
Ministry of Agriculture and Regional Development Archive
Mount Albert Research Centre Archive
SRPV, Ile de France Archive
SRPV, Bourgogne Archive
USDA Forest Service - Region 4 Archive
USDA-ARS Archive
USDA Forest Service - North Central Research Station Archive
IPM Thailand Archive
Ohio State Weed Lab Archive
The Natural History Museum, London Archive
Guam Division of Forestry and Soil Resources Archive
National Wetlands Research Center Archive
California Department of Food and Agriculture Archive
Great Smoky Mountains National Park Resource Management Archive
USDA Forest Service - Arkansas Archive
Minnesota Department of Natural Resources Archive
USDA Forest Service - Pineville Archive
Commonwealth Institute of Helminthology Archive
Department of Agriculture, Northern Ireland Archive
UK Forestry Commission Archive
INRA-Antibes Archive
State Plant Quarantine Inspection Archive
SRPV, Poitiers Archive
Rothamsted Experimental Station Archive
Agroscope FAL Reckenholz Archive
USDA APHIS PPQ Archive
Stephen F. Austin State University Archive
Central Science Laboratory, Harpenden Archive
Biolog. Bundesans., Inst. f. Pflanzenschutz im Weinbau Archive
Biologische Bundesanstalt für Land- und Forstwirtschaft Archive
HortNET Archive
DAFF Archive
University of Georgia Plant Pathology Archive
Minister of Public Works and Government Services, Canada Archive
Louisiana State University Archive
Agriculture and Agri-Food Canada Archive
USDA NRCS Archive
USDA Forest Service - Alaska Archive
Mississippi State University Archive
CABI Biosciences Archive
USDA Forest Service Archive
Washington State University Archive
U.S. Geological Survey Archive
Department of Primary Industries and Water, Tasmania Archive
New York Department of Environmental Conservation Archive
The Nature Conservancy Archive
Southern Forest Insect Work Conference Archive
University of Idaho Archive
Trial Gardens Archive
Landesanstalt für Pflanzenbau und Pflanzenschutz Archive
University of Alaska - Anchorage Archive
USDA Forest Service - Northeastern Area Archive
Virginia Tech Plant Pathology Archive
New York State Agricultural Experiment Station Archive
Volcani Center Archive
University of New South Wales Archive
OSU Extension Slide Set Archives
NOAA Archives
Hania Arentsen
Nora Arias Loftis
Jonathan Armstrong
Kevin D. Arvin
Christopher Asaro
Jerry Asher
Andrea Atkinson
Thomas Atkinson
Mark Atwater
H. Audemard
Dr. Augustin
Stephen Ausmus
Charles Averre
T. Azeri
Paul Bachi
Dr. Backhaus
Michael J. Bader
Ignacio Baez
Ralph D. Bagwell
John P. Bailey
Jim Baker
Fred Baker
J.R. Baker & S.B. Bambara
Yves Bancillon
K.A. Barbarick
Douglas Barbe
Larry R. Barber
Chuck Bargeron
Kenneth R. Barker
P. Barkley
Edward L. Barnard
Barbara Barratt
Michael Barron
Patrick J. Barry
Rex Bartlett
M.E. Bartolo
Robert F. Bassett
Chip Bates
Andrea Battisti
Olivier Baubet
Anton Baudoin
Scott Bauer
Erwin and Peggy Bauer
Gary Baxter
Lorraine Beaman
Thomas Beard
K. George Beck
David Beckman
Poul Beckmann
Peter Bedker
J. Begtrup
Elizabeth Bella
Vince Belleci
F. Benci
D.M. Benjamin
W.H. Bennett
Christine A. Bennett
Dayle D. Bennett
Amy Benson
Mary Foley Benson
Joseph Berger
Chris Bergh
Wayne Berisford
Ernest C. Bernard
R. Bernhard
Gary Bernon
L.L. Berry
Jennifer Berry
Joe Berry
F. Bertaux
Paul Bertrand
Dean Biggins
W. Billen
Ronald F. Billings
Brett Billings
Kathleen Bjoran
L.M. Black
Randall Blackburn
Darren Blackford
Jacob Blimline
Paul Bloomer
Bernd Blossey
Murray S. Blum
Clinton Bodine
Mike Bodle
Ted Bodner
Michael Bohne
André Bolay
Pat Bollich
Paul Bolstad
Andrew J. Boone
Nanna Borcherdt
Zelimir Borzan
Bruce Bosley
D. Boubals
J.M. Bové
John Shaw Boyce
William D. Boyer
George Boyhan
Steve Brack
Julieta Brambila
Keith Bramwell
Tommaso Branzanti
James Braselton
J. Brasington
Stephen Bratkovich
Sarah Braun
D. Bray
Patrick Breen
T.W. Bretz
Wayne Brewer
M.A. Brick
Allen Bridgman
Kerry Britton
Fred Brooks
Patrick H. Brose
Sonya Broughton
Alfred Brousseau
Leland Brown
Dale Brown
J.K. Brown
Karen Brown
Daniel H. Brown
Steve L. Brown
Steve M. Brown
William M. Brown Jr.
Charles T. Bryson
Charles T. and John R. Bryson
G.W. Buchleiter
Gary Buckingham
Doug Buhler
Allan Bullard
Stephen W. Bullington
LayLa Burgess
Rick Burningham
Jean Burns
Mary Burrows
Elizabeth Bush
Lyle Buss
Paul Butts
G.M. Buxton
James W. Byler
John D. Byrd
P.F. Byrne
Brian Cabrera
D.D. Cadahía
Steve Cade
Tony Caesar
D. Caffier
Bob Cain
Kenneth Calcote
Cesar Calderon
R. Scott Cameron
Kim Camilli
Nancy Campbell
Faith Campbell
Christie Cantrell
Ludovic Capo-chichi
David Cappaert
John Cardina
G.E. Cardon
Elizabeth Carlson
Scott Carlson
William A. Carothers
Jim Carpenter
Gerald D. Carr
Eric Carr
Raymond Carruthers
Richard Carter
Richard A. Casagrande
R. Cassini
Lisa Castlebury
Boris Castro
Steve Cathey
H.D. Catling
G. Caubel
Ted D. Center
Virginia Tech Learning Resources Center
Ken Chamberlain
Joe Chamberlin
Rae Chambers
Richard Chan
Scott Chapal
P.J. Chapman
Raghavan Charudattan
A.R. Chase
Carole Cheah
Mao Chen
Alexander Chizhov
Paul M. Choate
Dong-Hwan Choe
Gary Cholwek
Leslie Chong
Patricia M. Ciesla
William M. Ciesla
Carina J. Cilliers
Dell O. Clark
Wayne E. Clark
Jack Clark
Dan Clark
Steve Clarke
Machelle Clements
M. Clerjeau
Mike Cline
B.R. Coad
Cathy Cochran
Alfred Cofrancesco
Allen Cohen
Nancy Coile
V. Rodney Coleman
Tom Coleman
David Conklin
John Connett
Michael D. Connor
Bill Cook
Barry Cooke
Eric Coombs
James A. Copony
Norbert J. Cordeiro
Ed Cordell
Hugo A. Cordo
Victor Cordova
Houston Couch
M.T. Cousin
Billy Craft
Michelle Cram
Whitney Cranshaw
Piero Cravedi
Johnny Crawford
Phil Crawl
Tom Creswell
R.L. Croissant
Thomas C. Croker
Mark Crosby
Gene Cross
Hansell F. Cross
Gyorgy Csoka
James P. Cuda
Stanley Culpepper
Ralph Cunningham
Terry Curtis
Art Cushman
A.D. Cushmon
Randy Cyr
Mark Czarnota
Edward Czerwinski
Beate Czogalla
Nadia Da Ros
Jennifer E. Dacey
Bonnie Dalzell
J.L. Danet
R. Danka
USDA PLANTS Database
Mirza Dautbasic
Bob Davidson
J.A. Davidson
Diane Davies
J.G. Davis
Virgil Davis
Stephen Davis
Tony Davison
Eric R. Day
Rosemarie De Clerck-Floate
J.D. de Filippis
Lilia De Guzman
C.A. de Klerk
Michael Dean
Gary L. DeBarr
Tom DeGomez
Bob DeGross
Keith Delaplane
José Luís Delgado
Johnny N. Dell
Jack DeLoach
Thomas B. Denholm
Gregg DeNitto
Carl Dennis
Michigan Department of Agriculture
Andrew Derksen
H. Barth Dessau
Jerald E. Dewey
Steve Dewey
Lester E. Dickens
David Dickens
D.W. Dickson
Lew Diehl
Leslie Dietz
Stan Diffie
Christina DiFonzo
Nick Dimmock
Vladimir Dinets
Jian-qing Ding
Carol DiSalvo
Joseph M. DiTomaso
Wayne N. Dixon
Kevin Dodds
Claudia Dolinski
John W. Dooley
Oscar Dooling
F. Dosba
G. Keith Douce
Clyde Dowler
Adam Downing
Dr. Iren Siller and Dr. Gabor Turcsanyi
Charles Drake
Arnold T. Drooz
Donald Duerr
William D. Duffie Jr.
Mary Duke
H.R. Duke
Harry Duncan
Faith Duncan
J. Dunez
Ruben Durán
Willey Durden
James D. Dutcher
Ethel Dutky
L.D. Dwinell
Mike Dyche
Jack Dykinga
Robert Dzwonkowski
Emily Earp
Bernard H. Ebel
Richard C. Edwards
GB Edwards
M. Boyd Edwards
Donnie Edwards
Andris Eglitis
Jeffrey Eickwort
Jonathan D. Eisenback
David Eitzen
Thomas Elias
Susan Ellis
Susan Ellis
H C Ellis
James D. Ellis
Donna R. Ellis
Thomas Ellis, Jr.
Link Elmore
Gerhard Elsner
Lee Emery
Eric Engbretson
Kevin Enge
Terry English
Robert Eplee
A. Eppler
Eric Erbe
Norm Erickson
James Etheridge
Tom Eubank
USDA ARS European Biological Control Laboratory
Chris Evans
Troy Evans
Howard Ensign Evans
Wendy VanDyk Evans
H.C. Evans
John W. Everest
James Everitt
Wilson Faircloth
Mary Ann Fajvan
Scott Famous
Bob Farrah
Carl W. Fatzinger
Heather Faubert
Brian Ferguson
Amy Ferriter
Jody Fetzer
Biological Control of Weeds in the West Field Guide
T.H. Filer Jr.
Fred Fishel
William K. Fitt
Barry Fitzgerald
R. Flores
Joel Floyd
Rob Flynn
Alan Flynn
J.C. Follin
Mark Folsom
John L. Foltz
Mark Fontaine
T.L. Forsberg
Beat Forster
Suzanne Foster
Alison Fox
Mandy Frake
Nancy Fraley
G.D. Franc
Felix Francis
Bob Frank
Norbert Frank
Michael Frank
Cheryl E. Frank
Bernard Fransen
C.A. Frazier
Reid Frederick
Barry Freeman
Jason French
E.R. French
Frank E French
D. W. French
Mark Frey
Bruce Fritz
M.H. Frost
Amy Fulcher
Malcolm Furniss
G. Siscaro and G. Mazzeo
Kenneth M. Gale
Fernando Gallardo
Bill Gallup
Reyes Garcia III
L. Gardan
Dr. Lynn Clark and Anna Gardner
Stephen M. Garnsey
Jean-François Garsault
Jason Gatch
George Gate
Brian Geils
David Gent
John H. Ghent
John N. Gibbs
Jerry Gibson
Kenneth E. Gibson
Anne W. Gideon
Mark Gilkey
Raymond Gill
L.S. Gill
Stanton Gill
Nancy Gillette
Linnea Gillman
L. Giunchedi
Dean Gjerstad
E.H. Glass
B.J. Goates
John Godbee
Bill Godfrey
Donald J. Goheen
Temel Gokturk
S.L. Goldson
Carlos Gomez
Lizbeth Gonzalez
Shawn Good
John Goolsby
M. Goto
Elizabeth Goulet
Svetlana Y. Gouli
Michelle Grabowski
Fudd Graham
Darbie Granberry
Jean-Paul Grandjean
Alan Grant
Tom Gray
Connie Gray
Peggy Greb
Meg Green
Debbie Greene
Nancy Gregory
William Grey
Jenn Grieser
R. Grimm
Beth Grobbelaar
K. Groope
Donald M. Grosman
H. Gross
Donald Groth
Tertia Grové
Alan Guile
W.C. Guy
John Guyon
Antoine Guyonnet
J. Guyot
Robert A. Haack
Dale Habeck
Ken Hackman
Aaron Hager
Susan K. Hagle
Brad Haire
Jad Haldman
Frank A. Hale
Timothy Haley
Tom Hall
David Hall
William T. Haller
Ron Halstead
R.L. Hamblen
Roger Hammer
Bonsak Hammeraas
Richard S. Hammerschlag
R.A. Hammon
John Hammond
Perry Hampson
Brett Hampton
Dagmar Hanold
Mary Ann Hansen
Richard W. Hansen
James B. Hanson
Juliana M. Harding
Clint Hardy
Ken L S Harley
Bonnie Harper-Lore
Peter Harris
Jeffrey Harris
Paul Harris
Mary Ellen (Mel) Harte
H. Hashimoto
Rusty Haskell
Steve Hatch
Dennis Haugen
Dennis Haugen
Linda Haugen
Lynn Jones and Nathan Havill
Frank Hawksworth
Tim Haye
Carol Hayes
Evelyn Healy
Robert Hedburg
Robert Hedlund
Martin Heffer
Esmat M. Hegazi
Iman Heijboer
O. Heikinheimo
Dieter Heinicke
John S. Heiss
E. Hellmers
Rosa Henderson
James Henderson
Joe Hennen
Paul E. Hennon
C.W. Herbert
Ames Herbert
Don Herbison-Evans
Catherine Herms
Daniel Herms
Jose Hernandez
Gerard D. Hertel
Tom Heutte
Bradley Higbee
Stephen D. Hight
Diane Hildebrand
Martin P. Hill
Josh Hillman
Thomas E. Hinds
Nancy Hinkle
Tom Hlavaty
Mark S. Hoddle
Jason Hodge
John D. Hodges
C.L. Hodges
E. Richard Hoebeke
William H. Hoffard
James Hoffman
J.H. Hofmeyr
Russ Hogan
Christopher Hogger
Dave Holland
John and Karen Hollingsworth
Gerald Holmes
Edward H. Holsten
Fred Honing
J.C. Hopkins
Scott Horn
Chris Horne
Steve Horsley
Nathan Howard
F.W. Howard
James O. Howell
Charles Hoysa
Boris Hrasovec
Fred Hrusa
George Hudler
Will Hudson
Jiri Hulcr
Natalie Hummel
Lauren Humphries
Billy Humphries
Steve Hurst
R.S. Hussey
Lacy L. Hyche
N.A. Irlbeck
Hideo Ishii
Alan Isler
J.L. Gaignard & J. Luisetti
Ben Jackson
Jeffrey J. Jackson
William Jacobi
B.J. Jacobsen
Dr. Reuven Jacobsohn
Robert L. James
K.B. Jamieson
J.D. Janse
Leo Janssen
James H. Jarratt
Dr W. Jelkman
Doug Jensen
Richard Jernigan
J. Johnson
David W. Johnson
Kris Johnson
Robert L. Johnson
G.R. Johnson
Norm Johnson
Charles Johnson
James Johnson
Wood Johnson
Bob Johnston
Francis Gwyn Jones
R.K. Jones
P. Jones
David Jones
Ron Jones
A.T. Jones
Michael Jordan
Carl Jorgensen
David Jude
Mic Julien
Thomas Jung
Maja Jurc
Albert Kais
Stacy Kanan
Michael Kangas
Joseph Kanner
Keith Kanoti
Petr Kapitola
J. Kim Kaplan
Lee Karney
David Karp
Jaacov Katan
Steven Katovich
Bruce W. Kauffman
H.K. Kaya
John D. Kegg
Sandy Kegley
H.L. Keil
George Kelley
Ronald S. Kelley
Daniel J. Kepich
Shirley Kerr
Roger S Key
Julie Kikkert
Ian Kimber
Alan Kimber
James Kimmey
Troy Kimoto
Stanislaw Kinelski
Natalia Kirichenko
K. Kiritani
Susan Kirk
Paula Klasmer
M.G. Klein
Bill Klein
Kier D. Klepzig
Kenneth H. Knauer
Lee Knepp
Milos Knizek
Ollie Knott
Allen E. Knutson
T. Kobayashi
Andrew Koeser
M. Koizumi
Loke T. Kok
Jen Kolb
Tarah Kolb
Luboš R. Kolouch
Takumasa Kondo
Bryan Kotwica
John Kraus
Bradley Kriekhaus
John Kucharski
Rosa Kugler
E.G. Kuhlman
Andrej Kunca
Brian Kunkel
Sasa Kunovac
Jim Kunstman
L. Kunze
Kerrie L. Kyde
H.F. L.E.Dickens
Carol LaFayette
R. Lafon
Joseph LaForest
Eric LaGasa
Ferenc Lakatos
Leonard L. Lake
Ashley Lamb
Robert Lambe
William Lambert
David R. Lance
Thomas D. "Tom" Landis
Doug Landis
Howard F. Schwartz & Jillian M. Lang
Keith Langdon
W.H. Lange
Ken A. Langeland
David B. Langston
H.J. Larsen
Ronald Laubenstein
Dwight K. Lauer
Tom Laurent
Kenneth R. Law
Jessica Lawrence
Ricky Layson
Blake Layton
Laura Lazarus
Greg Leach
David Leatherman
H. Lecoq
Jeremy Lee
Linda Lee
Dewey Lee
Philippe Legrand
Rayanne Lehman
Stacey Leicht
Theodor D. Leininger
Hannes Lemme
Gerald J. Lenhard
Brian Lenihan
Sally Leong
Bob Lepak
E. Levine
Stephen Lew
Sthephen A. Lewis
Pest and Diseases Image Library
François Lieutier
Larry Line
Jan Liska
Shawn Liston
Jeff Littlefield
Houping Liu
William Livingston
Ladd Livingston
Chris Lockhart
Brian Lockhart
I. Blakey Lockman
Karen Loeffelman
Kent Loeffler
Patrick Loes
Nancy Loewenstein
Ron Long
James N. Long
Lloyd Loope
Roger Lopez-Chaves
Peter L. Lorio, Jr.
Jeffrey W. Lotz
J. Louvet
N.S. Luepschen
Daniela Lupastean
S.D. Lyda
Janice Lynch
Suzanne Lyon
Flora MacColl
Martin MAcKenzie
Alison Mackey
Daniel K. MacKinnon
Doug Maguire
A.C. Magyarosy
Ayanava Majumdar
R.B. Malek
Claude-Bernard Malphettes
Y. Mamiya
Alex Mangini
E. Mani
A. Mani
Edward L. Manigault
Steve Manning
J. Pedro Mansilla Vazquez
W. Robert Maple
G. Marchoux
Teresa Mardis
R. Burgos & Mariano Muñiz
Sam Markell
George Markham
George Markin
L. M. Marsh
Geoffrey Mason
Rich Mason
Garland N. Mason
Ken Masten
Robert Masters
Mike Matheron
Kevin Mathias
Robert W. Matthews
Alan Matthews
Francis Maugard
Gordon Maupin
Albert (Bud) Mayfield
Ross Mayhew
Greg Mazur
Paolo Mazzei
G. Mazzeo
U. Mazzucchi
Tom McAvoy
Tim McCabe
Sean McCann
Joseph McCauley
Alec McClay
David McClenaghan
Mark McClure
Michael McClure
Duncan McClusky
David McComb
Cheryl McCormick
Janet S. McCulloch
S.K. McDonald
Philip McDonald
James McGraw
Mark McGregor
Eddie McGriff
Suzan McIntyre
David R. McKay
Steve McKeand
Sturgis McKeever
Martin McKenzie
Mark McMillan
Howard F. Schwartz & Mark S. McMillan
Bob McMurry
D.G. McNamara
Hank McNeal
Mark McNeill
Robert M. McPherson
Julio Medal
Bill Meecham
James R. Meeker
Constance Mehmel
Leslie J. Mehrhoff
Rebecca A. Melanson
Michael Mengak
Lamar Merck
Edward P. Merkel
Laura Merrill
Clair Merrit
T.W. Mew
Dale E. Meyerdirk
Hector Mialma
J.P. Michaud
Christian Michel
Jim Midcap
Manfred Mielke
Joel E. Miles
R.D. Milholland
Laurence I. Miller
Dan Miller
Debbie Miller
Tom Miller
Arthur E. Miller
D.R. Miller
James H. Miller
Anne Miller
Alan Mills
E.A. Milus
Fred Minderman
Carey Minteer
Paul A. Mistretta
David M. Moehring
Michael Moerkerk
S. K. Mohan
David Mohn
Bruce Moltzan
Michael Montgomery
J. Michael Moore
Cheryl Moorehead
David J. Moorhead
David Mooter
Dean Morewood
Caleb L. Morris
R.C. Morris
Joseph Morse
G. Morvan
G. Morvan
John Moser
Martin Moses
John J. Mosesso
J. Jeffrey Mullahey
Mariano Muñiz
A. Steven Munson
Tim Murphy
Ann Murray
Bill Murray
George Musil
Louis-Michel Nageleisen
David Nance
William Napier
Fred Nation
L. Navarro
Dennis Navea
Keith Naylor
Gino Nearns
Phillip Needham
Bruce Neill
Eugene E. Nelson
Stefan Neser
Scott NeSmith
Dragan Nestorovic
Leonard Newell
A.A. Newton
David Nicholls
Tom Nichols
Robert Nichols
Carol J Nichols
Joe Nicholson
Bryan Niece
David G. Nielsen
Jamie Nielsen
Gene Nieminen
John Nienaber
April Noble
Jack C. Nord
Rebecca Norris
Bob Nowierski
M. Nuorteva
Victoria Nuzzo
Bob Oakes
J.H. O'Bannon
J. O'Bannon
Lori Oberhofer
I.G. (Hardi) Oberholzer
Joseph O'Brien
Jim Occi
Ohio State Univ Ohio Ag. research & Development Center
Faith Oi
Richard Old
G. Oldfield
Carlos Amadeu Leite de Oliveira
Forrest L. Oliveria
Max Ollieu
Diego Olmo
G.T. O'Loughlin
Charles Olsen
Annette Olson
Christer Olsson
Sharon Omahen
Tim O'Neill
Kevin Ong
Merle Shepard, Gerald R.Carner, and P.A.C Ooi
Mike Ostry
Russ Ottens
Dave Overholser
Haruta Ovidiu
Donald Owen
Sebahat Ozman
C. Paetel
Doug Page
Zhihong Pan
C.G. Panagopoulos
Alberto Pantoja
Rita Parkins
L. Parrish
David Parsons
Katherine Parys
Herbert A. "Joe" Pase III
D.G. Passmore
Steve Passoa
J.K. Pataky
Wendy Patrick
Stephen Patton
Ida Paul
Alex Pauvolid-Corrêa
Gary A. Payne
Jerry A. Payne
Paul H. Peacher
Frank Peairs
Michelle Peake
Gary Peeples
Giuseppina Pellizzari
Bodie Pennisi
Walter Peraza Padilla
Brian Perchtel
Eduardo Pereira
Diane Perkins
Tony Pernas
Milan Pernek
G. Perrotta
Vitezslava Peskova
Greig Peters
G.A. Peterson
J. Scott Peterson
R.S. Peterson
Vladimir Petko
Toby Petrice
Andrew Petrie
Jeff Pettis
Todd Pfeiffer
Devon Pfeiffer
Steve Pfiffer
USDA ARS Photo Unit
L.S. Pickard
Christopher Pierce
Herb Pilcher
Gifford Pinchot
Mike Pingleton
J. Pinon
Jean Pinon
Bobby Pinto
Gary L. Piper
A.R. Pittaway
Jim Plaskowitz
Charles D. Pless
Veli Pohjonen
Margaret Pooler
Alex Popovkin
Sanford D. Porter
Jeff Portwood
Mat Pound
Dave Powell
H. Powers
Paul D. Pratt
Harry Pratt
James Preacher
Brian Prechtel
W.H. Prestele
Jessica Price
Terry Price
John Pronos
Eric Prostko
Marianne Prue
P.G. Psallidas
Alexander Purcell
Alex. H. Purcell
Dan Pusey
Vicky Quick
J.S. Quick
Bob Rabaglia
David W. Ragsdale
Dan Rahn
Bernard J. Raimo
P.M.J. Ramakers
P.M.J. Ramakers
K.V. Raman
Victor Ramey
Taran Rampersad
Craig Ramsey
John M. Randall
Carol Bell Randall
Johnny Randall
John Randles
Jack Ranney
Michael Rasy
Duane Raver
Min B. Rayamajhi
Diane Reaver
Eric Rebek
G. Reboux
Perry Rech
Bill Ree
Jack T. Reed
Norman E. Rees
Jacques Regad
Rory Register
Don Registor
Laurie Reid
Forest Research
Rusty Rhea
Byron Rhodes
Barry Rice
Robert D. Richard
Amy Richard
Bob Richard
Robert Richardson
Robert J. Richardson
Donna Richardson
Vanessa Richins
James A. Richmond
David Riley
Frank M. Riley, Jr.
Kristen Riolo
Lance S. Risley
Carole Ritchie
D. Ritchie
Dr. Shabbir Rizvi
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Rudolf H. Scheffrahn
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Kristina Simms
Ray Simons
Wayne A. Sinclair
Sharlene E. Sing
R.P. Singh
Paul E. Skelley
Jim Skiera
Darroll D. Skilling
Britt Slattery
Clemson University - USDA Cooperative Extension Slide Series
R.J. Reynolds Tobacco Company Slide Set
Tracey Slotta
James W. Smith
Tony Smith
James Smith
Georgette Smith
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tia smith
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Donald C. Steinkraus
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Robert Stewart
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Art Wagner
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Biological Control: A Guide of Natural Enemies of North America Web Site
Richard Webb
Steve Webb
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Dr. Weidemann
John A. Weidhass
Keith Weller
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UConn Plant Database www.hort.uconn.edu/plants
John Yablonsky
Camilla B. Yandoc
Yuri Yashin
Harry O. Yates III
Carroll E. Younce
James Young
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Subject Search:
Select One
'ahakea lau nui (Bobea elatior)
'Akepa (Loxops coccineus)
'Apapane (Himatione sanguinea)
'Elepaio (Chasiempis sandwichensis)
'I'iwi (Vestiaria coccinea)
'ie'ie (Freycinetia arborea)
'ihi (Portulaca molokiniensis)
'ohi'a lehua (Metrosideros polymorpha)
'Oma'o (Myadestes obscurus)
*trees
2007 Georgia wildfires
Aaron's beard (Hypericum calycinum)
Abbott's sawfly (Neodiprion abbottii)
Abbott's sphinx (Sphecodina abbottii)
abortive Entoloma (Entoloma abortivum)
absinth wormwood (Artemisia absinthium)
abstruse false looper (Syngrapha abstrusa)
Abyssinian ground hornbill (Bucorvus abyssinicus)
acacia (Acacia spp.)
acacia-ants (Pseudomyrmex ferrugineus)
Acantholyda sawflies (Acantholyda spp.)
achemon sphinx (Eumorpha achemon)
acorn and nut weevils (Curculio spp.)
acorn jay (Garrulus glandarius)
acorn weevil (Curculio nucum)
Acorn Woodpecker (Melanerpes formicivorus)
acorn-plum gall (Amphibolips quercusjuglans)
Acrolepia moths (Acrolepia spp.)
acuminate brachythecium moss (Brachythecium acuminatum)
acuminate scale (Kilifia acuminata)
adana tip moth (Rhyacionia adana)
adelgid (Sacchiphantes viridis)
adelgid (Adelges viridis)
adelgid (Dreyfusia merkeri)
adelgid (Dreyfusia nordmannianae)
admes spider mite (Eurytetranychus admes)
adzuki bean (Vigna angularis)
aeginetia (Aeginetia spp.)
aerial rescue
aerial yellowjacket (Dolichovespula arenaria)
African black rhinoceros (Diceros bicornis)
African boxthorn (Lycium ferrocissimum)
African broadbill (Smithornis capensis)
African couchgrass (Digitaria abyssinica)
African Elephant (Loxodonta africana)
African feathergrass (Pennisetum macrourum)
African goshawk (Accipiter tachiro)
African ground hornbill (Bucorvus leadbeateri)
African hill babbler (Pseudoalcippe abyssinica)
African jewelfish (Hemichromis letourneuxi)
African juniper (Juniperus procera)
African Land Snail (Achatina glutinosa)
African Land Snail (Achatina panthera)
African Land Snail (Archachatina puylaepti)
African Land Snail (Achatina reticulata)
African Land Snail (Achatina albopicta)
African Land Snail (Archachatina degneri)
African Land Snail (Archachatina marginata)
African Land Snail (Archachatina marginata)
African Land Snail (Achatina varicosa)
African mile-a-minute (Mikania cordata)
African mustard (Brassica tournefortii)
African oil palm (Elaeis guineensis)
African paradise flycatcher (Terpsiphone viridis)
African penguin (Spheniscus demersus)
African redhead agama (Agama agama)
African rue (Peganum harmala)
African senna (Senna didymobotrya)
African tortoise tick (Amblyomma marmoreum)
African tuliptree (Spathodea campanulata)
African violet (Saintpaulia spp.)
African violet (Saintpaulia teitensis)
African white rhinoceros (Ceratotherium simum)
African wild dog (Lycaon pictus)
Africanized honey bee (Apis mellifera)
agave (Agave spp.)
Agelenid spider
aggregate sedge (Cyperus aggregatus)
Aggregate sheath spot (Ceratobasidium setariae)
agreeable tiger moth (Spilosoma congrua)
ailanthus webworm (Atteva punctella)
air pollutants
air-potato (Dioscorea bulbifera)
airplane
airplant (Tillandsia spp.)
Akanthomyces fungus (Akanthomyces spp.)
Alabama croton (Croton alabamensis)
Alabama larkspur (Delphinium alabamicum)
Alabama skipper (Euphyes dion)
Alabama supplejack (Berchemia scandens)
alang-alang gall midge (Orseolia javonica)
alapataco (Prosopis alpataco)
Alaska chickweed (Stellaria longipes)
Alaska-cedar (Chamaecyparis nootkatensis)
albardon (Prosopis sericantha)
albino land snail (Achatina iredalei)
albopicta scale (Acutaspis albopicta)
alder (Alnus spp.)
alder flea beetle (Altica ambiens)
alder leaf beetle (Agelastica alni)
alder leaf beetle (Agelastica alni)
alder moth (Acronicta alni)
alder scalycap (Pholiota alnicola)
alderleaf mountain mahogany (Cercocarpus montanus)
alectra (Alectra arvensis)
alectra (Alectra melampyroides)
aleppo pine (Pinus halepensis)
Aleurodiscus cankers (Aleurodiscus spp.)
alewife (Alosa pseudoharengus)
Alexandra palm (Archontophoenix alexandrae)
Alexandrian laurel (Calophyllum inophyllum)
Alexid beetle (Sphaerosoma pilosum)
Alexid beetle (Sphaerosoma laevicolle)
Alexid beetle (Sphaerosoma winneguthi)
Alexid beetle (Sphaerosoma shardaghense)
Alexid beetle (Sphaerosoma pilosissimum)
Alexid beetle (Sphaerosoma alutaceum)
Alexid beetle (Sphaerosoma reitteri)
Alexid beetle (Sphaerosoma apuanum)
Alexid beetle (Sphaerosoma pilosum)
Alexid beetle (Sphaerosoma pubescens)
Alexid beetle (Sphaerosoma globosum)
Alexid beetle (Sphaerosoma maritimum)
Alexid beetle (Sphaerosoma reitteri)
Alexid beetle (Sphaerosoma punctatum)
Alexid beetle (Sphaerosoma sublaeve)
Alexid beetle (Sphaerosoma reitteri)
Alexid beetle (Sphaerosoma sparsum)
Alexid beetle (Sphaerosoma vallambrosae)
Alexid beetle (Sphaerosoma globosum)
Alexid beetle (Sphaerosoma hemisphaericum)
Alexid beetle (Sphaerosoma sturanyi)
Alexid beetle (Sphaerosoma antennarium)
Alexid beetle (Sphaerosoma piliferum)
Alexid beetle (Sphaerosoma corcyreum)
Alexid beetle (Sphaerosoma fiorii)
Alexid beetle (Sphaerosoma bosnicum)
Alexid beetle (Sphaerosoma carpathicum)
Alexid beetle (Sphaerosoma latitarse)
Alexid beetle (Sphaerosoma merditanum)
Alexid beetle (Sphaerosoma obsoletum)
Alexid beetle (Sphaerosoma seiditzi)
Alexid beetle (Sphaerosoma paganetti)
Alexid beetle (Sphaerosoma solarii)
alfalfa (Medicago sativa)
alfalfa blotch leafminer (Agromyza frontella)
alfalfa leaf spot (Pseudopeziza medicaginis)
alfalfa looper (Autographa californica)
Alfalfa Mosaic Virus (Alfamovirus AMV)
alfalfa plant bug (Adelphocoris lineolatus)
alfalfa snout beetle (Otiorhynchus ligustici)
alfalfa webworm (Loxostege cereralis)
alfalfa weevil (Hypera postica)
alfombrilla (Drymaria arenarioides)
algae (Laminaria spp.)
algal leaf spot (Cephaleuros virescens)
algarobilla (Prosopis argentina)
algarrobilla (Prosopis humilis)
algarrobillo (Prosopis campestris)
algarrobillo (Prosopis elata)
algarrobo paraguayo (Prosopis hassleri)
algarrobo patagonica (Prosopis denudans)
algarrobo patagonica (Prosopis denudans)
Algerian ivy (Hedera helix)
alkalai marsh aster (Almutaster pauciflorus)
alkalai pepperweed (Lepidium crenatum)
alkali bee (Nomia melanderi)
alkali fly (Ephydra hians)
alkali mallow (Malvella leprosa)
alkali sacaton (Sporobolus airoides)
alkaligrass (Puccinellia spp.)
alkaliweed (Cressa truxillensis)
allanblackia (Allanblackia shuhlmanii)
Allegheny blackberry (Rubus allegheniensis)
Allegheny monkeyflower (Mimulus ringens)
Allegheny mound ant (Formica exsectoides)
Allegheny serviceberry (Amelanchier laevis)
Allegheny spurge (Pachysandra procumbens)
alley cropping
alligator juniper (Juniperus deppeana)
alligatorweed (Alternanthera philoxeroides)
alligatorweed flea beetle (Agasicles hygrophila)
alligatorweed stem borer (Arcola malloi)
alligatorweed thrips (Amynothrips andersoni)
almond (Prunus dulcis)
almond moth (Cadra cautella)
almond-leaved willow (Salix triandra)
aloe (Aloe spp.)
aloe vera aphid (Aloephagus myersi)
alpine besseya (Besseya alpina)
alpine bistort (Polygonum viviparum)
alpine buttercup (Ranunculus adoneus)
alpine clover (Trifolium dasyphyllum)
alpine currant (Ribes alpinum)
alpine false springparsley (Pseudocymopterus montanus)
alpine leafybract aster (Symphyotrichum foliaceum)
alpine leafybract aster (Symphyotrichum foliaceum)
alpine lewisia (Lewisia pygmaea)
alpine milkvetch (Astragalus alpinus)
alpine mountainsorrel (Oxyria digyna)
alpine oreoxis (Oreoxis alpina)
alpine pennycress (Thlaspi montanum)
alpine pennycress (Thlaspi montanum)
alpine sagebrush (Artemisia scopulorum)
alpine sawsepal penstemon (Penstemon glaber)
alpine smelowskia (Smelowskia calycina)
alpine timothy (Phleum alpinum)
alpine violet (Viola labradorica)
alsike clover (Trifolium hybridum)
Altai longhorn beetle (Xylotrechus altaicus)
Alternaria blight (Alternaria dianthicola)
Alternaria blight (Alternaria panax)
Alternaria blight (Alternaria dauci)
Alternaria blight (Alternaria tenuissima)
Alternaria blotch of apple (Alternaria mali)
Alternaria leaf blight (Alternaria cucumerina)
Alternaria leaf spot (Alternaria padwickii)
alternateleaf dogwood (Cornus alternifolia)
Amanda's pennant (Celithemis amanda)
Amanita mushroom (Amanita spp.)
amaryllis (Amaryllis spp.)
amaumau fern (Sadleria cyatheoides)
amber darter (Percina antesella)
amber snail (Succinea costaricana)
amber snails
ambrosia beetle (Trypodendron quercus)
ambrosia beetle (Monarthrum fasciatus)
ambrosia beetle (Xylosandrus germanus)
ambrosia beetle (Myoplatypus flavicornis)
ambrosia beetle (Xyleborus volvulus)
ambrosia beetle (Xyleborus affinis)
ambrosia beetle (Xyleborus xylographus)
ambrosia beetle (Oxoplatypus quadridentatus)
ambrosia beetle (Xyleborus pelliculosus)
ambrosia beetle (Trypodendron scabricollis)
ambrosia beetle (Xyleborus pubescens)
ambrosia beetle (Xyleborus celsus)
ambrosia beetle (Ambrosiodmus obliquus)
ambrosia beetle (Xyleborus horridus)
ambrosia beetle (Corthylus detrimentosus)
ambrosia beetle (Glochinocerus gemellus)
ambrosia beetle (Xyleborus atratus)
ambrosia beetle (Euplatypus compositus)
ambrosia beetle (Xyleborus dryographus)
ambrosia beetle (Gnathotriculus sulcatus)
ambrosia beetle (Trypodendron signatum)
ambrosia beetle (Euplatypus parallelus)
ambrosia beetle (Corthylocurus aguacatensis)
ambrosia beetle (Ambrosiodmus funereus)
ambrosia beetle (Amphicranus cordatus)
ambrosia beetle (Monarthrum laterale)
ambrosia beetle (Ambrosiodmus lecontei)
ambrosia beetle (Ambrosiodmus rubricollis)
ambrosia beetles (Platypus spp.)
ambrosia beetles (Ambrosiodmus spp.)
ambrosia beetles (Tricolus spp.)
ambrosia beetles (Corthylus spp.)
ambrosia beetles (Xylosandrus spp.)
ambush bug (Phymata americana)
ambush bugs (Phymata spp.)
American alligator (Alligator mississippiensis)
American alpine speedwell (Veronica wormskjoldii)
American aspen beetle (Gonioctena americana)
American avocet (Recurvirostra americana)
American badger (Taxidea taxus)
American basswood (Tilia americana)
American beautyberry (Callicarpa americana)
American beaver (Castor canadensis)
American beech (Fagus grandifolia)
American bellflower (Campanulastrum americanum)
American bird's-foot trefoil (Lotus unifoliolatus)
American bison (Bison bison)
American bistort (Polygonum bistortoides)
American bittern (Botaurus lentiginosus)
American bittersweet (Celastrus scandens)
American black nightshade (Solanum americanum)
American bladdernut (Staphylea trifolia)
American bugleweed (Lycopus americanus)
American burnweed (Erechtites hieraciifolia)
American carrion beetle (Necrophila americana)
American chestnut (Castanea dentata)
American cliff swallow (Petrochelidon pyrrhonota)
American climacium moss (Climacium americanum)
American climbing fern (Lygodium palmatum)
American cockroach (Periplaneta americana)
American copper (Lycaena phlaeas)
American cranberrybush (Viburnum opulus)
American crow (Corvus brachyrhynchos)
American dagger moth (Acronicta americana)
American dipper (Cinclus mexicanus)
American dodder (Cuscuta americana)
American dog tick (Dermacentor variabilis)
American dwarf mistletoe (Arceuthobium americanum)
American eelgrass (Vallisneria americana)
American elm (Ulmus americana)
American evergreen (Syngonium podophyllum)
American everlasting (Gamochaeta americana)
American frogbit (Limnobium spongia)
American germander (Teucrium canadense)
American ginseng (Panax quinquefolius)
American globeflower (Trollius laxus)
American globeflower (Trollius laxus)
American goldfinch (Carduelis tristis)
American grasshopper (Schistocerca americana)
American hawthorn rust (Gymnosporangium globosum)
American hazelnut (Corylus americana)
American holly (Ilex opaca)
American hornbeam (Carpinus caroliniana)
American horse fly (Tabanus americanus)
American house spider (Achaearanea tepidariorum)
American kestrel (Falco sparverius)
American lady (Vanessa virginiensis)
American lopseed (Phryma leptostachya)
American lotus (Nelumbo lutea)
American mangrove (Rhizophora mangle)
American mink (Mustela vison)
American mountain ash (Sorbus americana)
American oil palm (Attalea butyracea)
American Oystercatcher (Haematopus palliatus)
American palm cixiid (Myndus crudus)
American pasqueflower (Pulsatilla patens)
American pika (Ochotona princeps)
American plum (Prunus americana)
American plum borer (Euzophera semifuneralis)
American robin (Turdus migratorius)
American rockbrake (Cryptogramma acrostichoides)
American smoketree (Cotinus obovatus)
American snout butterfly (Libytheana carinenta)
American speedwell (Veronica americana)
American spider beetle (Mezium americanum)
American squawroot (Conopholis americana)
American swallow-tailed kite (Elanoides forficatus)
American sweetflag (Acorus calamus)
American sycamore (Platanus occidentalis)
American toad (Bufo americanus)
American trailplant (Adenocaulon bicolor)
American umbrellaleaf (Diphylleia cymosa)
American vetch (Vicia americana)
American waterwillow (Justicia americana)
American white pelican (Pelecanus erythrorhynchos)
American widgeon (Anas americana)
American wisteria (Wisteria frutescens)
American woodcock (Scolopax minor)
American yellow rocket (Barbarea orthoceras)
amethyst eryngo (Eryngium amethystinum)
amphipod (Hyalella azteca)
Amur chokecherry (Prunus maackii)
Amur corktree (Phellodendron amurense)
Amur honeysuckle (Lonicera maackii)
Amur maple (Acer ginnala)
Amur peppervine (Ampelopsis brevipedunculata)
Amur privet (Ligustrum amurense)
Amur tiger (Panthera tigris)
Amylostereum rot (Amylostereum areolatum)
Anacamptodon moss (Anacamptodon splachnoides)
anchor stink bug (Stiretrus anchorago)
anchored waterhyacinth (Eichhornia azurea)
Andean Potato Latent Virus (Tymovirus APLV)
Andean potato weevil (Premnotrypes suturicallus)
Andean potato weevil (Premnotrypes vorax)
Andean potato weevils (Premnotrypes spp.)
Andes berry (Rubus glaucus)
Andes Mountains
Andrenid bee (Andrena wollastoni)
Andrenid bee (Andrena maderensis)
Andrenid bees
Andrenid bees (Andrena spp.)
anemone (Anemone alpina)
anena (Boerhavia repens)
angel tern (Gygis alba)
angel's trumpet (Datura innoxia)
Angoumois grain moth (Sitotroga cerealella)
angular leaf spot (Xanthomonas fragariae)
angular leaf spot of cotton (Xanthomonas campestris)
angular leaf spot of cucumber (Pseudomonas syringae)
angularwinged katydid (Microcentrum retinerve)
angulat Solomon's seal (Polygonatum odoratum)
angulated cutworm (Syngrapha rectangula)
angulose prominent (Peridea angulosa)
anhinga (Anhinga anhinga)
animated oat (Avena sterilis)
anisescented goldenrod (Solidago odora)
annosum root disease (Heterobasidion annosum)
annual bluegrass (Poa annua)
annual bursage (Ambrosia acanthicarpa)
annual false-brome (Brachypodium distachyon)
annual fleabane (Erigeron annuus)
annual marshelder (Iva annua)
annual pearlwort (Sagina apetala)
annual polemonium (Polemonium micranthum)
annual pricklepoppy (Argemone polyanthemos)
annual ragweed (Ambrosia artemisiifolia)
annual sedge (Cyperus compressus)
annual sowthistle (Sonchus oleraceus)
annual vernalgrass (Anthoxanthum aristatum)
annual wildrice (Zizania aquatica)
annual wormwood (Artemisia annua)
annual yellow sweetclover (Melilotus indicus)
Anobiid beetles (Ptilinus pectinicornis)
anole (Anolis spp.)
anomodon moss (Anomodon rostratus)
ant (Amblyopone pallipes)
ant (Odontomachus spp.)
ant (Cardiocondyla venustula)
ant (Lasius fuliginosus)
ant (Formica densiventris)
ant (Tetramorium simillimum)
ant (Crematogaster spp.)
Antarctic beech (Nothofagus antarctica)
antelope bitterbrush (Purshia tridentata)
Anthocorid bug (Scoloposcelis flavicornis)
Anthomyiid flies (Delia spp.)
Anthomyiid fly
Anthomyzid fly
Anthony's riversnail (Athearnia anthonyi)
anthracnose (Apiognomonia spp.)
anthracnose (Colletotrichum coccodes)
anthracnose (Gnomonia spp.)
anthracnose (Colletotrichum nicotianae)
anthracnose (Colletotrichum dematium)
anthracnose (Colletotrichum trifolii)
anthracnose (Elsinoë veneta)
anthracnose (Colletotrichum acutatum)
anthracnose (Apiognomonia quercina)
anthracnose (Colletotrichum truncatum)
anthracnose (Drepanopeziza ribis)
anthracnose (Polystigma fulvum)
anthracnose (Colletotrichum spp.)
anthracnose (Colletotrichum orbiculare)
anthracnose (Colletotrichum graminicola)
anthracnose (Colletotrichum fragariae)
anthracnose (Monostichella spp.)
Anthracnose, pink boll rot or seedling blight of cotton (Colletotrichum gossypii)
Antillean Mango (Anthracothorax dominicus)
antlion
antlions (Myrmeleon spp.)
antlions (Brachynemurus spp.)
ants (Formica spp.)
ants (Polyrhachis spp.)
ants (Lasius spp.)
ants
ants, bees, sawflies, wasps, and allies
anu (Tropaeolum tuberosum)
Apache plume (Fallugia paradoxa)
aphid (Panaphis juglandis)
aphid (Schizolachnus pineti)
aphid (Eriosoma lanuginosa)
aphid (Colopha compressa)
aphid (Pemphigus populi)
aphid (Prociphilus bumeliae)
aphid (Lachnus roboris)
aphid (Pemphigus populinigrae)
aphid (Tetraneura ulmi)
aphid (Tetraneura spp.)
aphid (Cinara pini)
aphid (Uroleucon ambrosiae)
aphid (Tuberculatus annulatus)
aphid (Acyrthosiphon lactucae)
aphid (Aphis lutescens)
aphid (Pemphigus spyrothecae)
aphid parasite (Aphelinus spp.)
aphids
aphids (Aphis spp.)
aphids, leafhoppers, planthoppers, scale insects and allies
Aplomado Falcon (Falco femoralis)
Apollo (Parnassius apollo)
Appalachian barren strawberry (Waldsteinia fragarioides)
Appalachian eyed brown (Satyrodes appalachia)
Appalachian mixed hardwoods
Appalachian monkeyface (Quadrula sparsa)
Appalachian violet (Viola appalachiensis)
apple (Malus domestica)
apple aphid (Aphis pomi)
apple blossom weevil (Anthonomus pomorum)
Apple blotch (Phyllosticta solitaria)
apple ermine moth (Yponomeuta malinellus)
apple flea beetle (Altica foliaceae)
apple fruit moth (Argyresthia conjugella)
apple leaf miner (Lyonetia clerkella)
apple maggot (Rhagoletis pomonella)
Apple Mosaic Virus (Ilarvirus ApMV)
apple pith moth (Blastodacna atra)
apple proliferation phytoplasma (Phytoplasma AP-MLO)
apple scab (Venturia inaequalis)
Apple Scar Skin Viroid (Apscaviroid ASSVd)
apple serviceberr