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Number of Images by Photographer
Photographer
Number of Images
Howard F. Schwartz
4576
Mary Ellen (Mel) Harte
3577
Chris Evans
3149
Whitney Cranshaw
2257
Joseph O'Brien
2003
Ohio State Weed Lab Archive
1992
Pest and Diseases Image Library
1939
Division of Plant Industry Archive
1757
Forest & Kim Starr
1610
Dave Powell
1533
Richard Old
1460
William M. Ciesla
1438
Floyd W. Shockley
1385
The Dow Gardens Archive
1134
Lacy L. Hyche
1092
Clemson University - USDA Cooperative Extension Slide Series
1060
United States National Collection of Scale Insects Photographs Archive
987
Terry Spivey
936
Charles T. Bryson
873
Steve Dewey
868
Jerry A. Payne
823
USDA Forest Service - Ogden Archive
807
James H. Miller
793
Terry L Spivey
757
David Cappaert
741
Pennsylvania Department of Conservation and Natural Resources - Forestry Archive
719
David J. Moorhead
692
John D. Byrd
686
University of Georgia Plant Pathology Archive
605
Petr Kapitola
597
Robert L. Anderson
597
Richard Webb
590
Paul Wray
556
USDA Forest Service - Region 8 Archive
504
J.R. Baker & S.B. Bambara
490
Gyorgy Csoka
488
William M. Brown Jr.
485
Ronald F. Billings
463
Ted Bodner
460
Steven Katovich
452
Sturgis McKeever
431
John Cardina
424
James Solomon
415
Gerald J. Lenhard
404
Jan Samanek
401
Joseph LaForest
400
James Henderson
388
Charles Olsen
387
USDA Forest Service - Northeastern Area Archive
385
Andrej Kunca
383
Wendy VanDyk Evans
378
Joy Viola
371
USDA Forest Service - Rocky Mountain Region Archive
359
Natasha Wright
346
Brian Lockhart
336
Stanislaw Kinelski
331
USDA APHIS PPQ Archive
323
Frank Peairs
316
Bill Cook
312
Susan Ellis
305
Tony Pernas
301
Edward L. Barnard
301
Ken Chamberlain
289
USDA Forest Service - North Central Research Station Archive
276
Minnesota Department of Natural Resources Archive
274
Joseph Berger
273
William Jacobi
273
R.J. Reynolds Tobacco Company Slide Set
272
Johnny N. Dell
255
Theodore Webster
254
Chris Schnepf
244
G. Keith Douce
244
Leslie J. Mehrhoff
237
USDA Forest Service Archive
234
Paul Bolstad
232
Ferenc Lakatos
228
Kenneth M. Gale
225
Merle Shepard, Gerald R.Carner, and P.A.C Ooi
222
Jim Occi
221
Hannes Lemme
220
Brytten Steed
216
Barbara Tokarska-Guzik
216
Catherine Herms
215
Terry Price
208
Erich G. Vallery
206
Scott Bauer
205
Edward L. Manigault
202
A. Steven Munson
200
Maja Jurc
200
Russ Ottens
196
Ronald Smith
194
David Stephens
189
Rocky Mountain Research Station/Forest Pathology Archive
188
James Denny Ward
188
Alton N. Sparks, Jr.
188
Chuck Bargeron
184
Alfred Viola
181
Dennis Haugen
180
Manfred Mielke
178
Louis-Michel Nageleisen
177
Lynn Sosnoskie
173
Darren Blackford
172
Linda Haugen
170
Gil Wojciech
170
USDA APHIS PPQ Archive
168
USDA PLANTS Database
164
Norman E. Rees
161
USDA Forest Service Archive
160
Gerard D. Hertel
160
Howard Ensign Evans
158
E. Richard Hoebeke
152
Dan Tenaglia
152
Charles T. and John R. Bryson
152
John A. Weidhass
146
Randy Cyr
145
Susan Ellis
143
Connecticut Agricultural Experiment Station Archive
143
Haruta Ovidiu
142
Amy Ferriter
138
Arnold T. Drooz
137
Department of Plant Pathology Archive
136
John H. Ghent
130
Paul A. Mistretta
130
DAFF Archive
127
Mark Frey
127
Steve Hurst
126
David Jones
125
Herbert A. "Joe" Pase III
123
USDA ARS Archive
120
Tom Heutte
119
Landesforstpräsidium Sachsen Archive
119
Eric Coombs
119
David B. Langston
117
Eugene E. Nelson
115
Dan Clark
111
Keith Kanoti
110
Doug Page
110
Richard Carter
107
Thomas Atkinson
107
Troy Evans
105
Larry R. Barber
104
Louis Tedders
100
James B. Hanson
96
Scott Tunnock
93
Donald Owen
93
USDA ARS Photo Unit
92
Michael Shephard
91
Cheryl Moorehead
90
L.L. Berry
90
Phil Westra
88
James R. Allison
87
Jiri Hulcr
85
National Interagency Fire Center Archive
84
J.G. Davis
82
Thomas C. Croker
82
Jil M. Swearingen
81
David Riley
80
Thomas D. "Tom" Landis
80
Lori Oberhofer
79
Fred Baker
78
University of Georgia Archive
77
Andrea Battisti
77
M.E. Bartolo
77
Robert Dzwonkowski
76
Milan Zubrik
75
Jeffrey W. Lotz
75
Peggy Greb
75
David McComb
74
Fabio Stergulc
73
Carroll E. Younce
72
Jerald E. Dewey
72
H C Ellis
71
Nancy Loewenstein
71
Raymond Gill
70
Great Smoky Mountains National Park Resource Management Archive
69
Randy Westbrooks
69
Arthur E. Miller
69
E. Bradford Walker
67
Jan Liska
66
Mike Schomaker
64
Center for Disease Control Archive
64
Billy Humphries
62
Jim Stimmel
62
Ricky Layson
62
Eric R. Day
62
Beat Forster
62
Piero Amorati
62
Utah State University Archive
62
Kevin D. Arvin
61
Zelimir Borzan
60
Scott Roberts
60
Edward H. Holsten
59
Andrew J. Boone
59
Keith Weller
59
USDA Forest Service Archive
58
David P. Shorthouse
58
Theodor D. Leininger
58
Dale Wade
58
John D. Hodges
58
Doug Maguire
58
Montana Statewide Noxious Weed Awareness and Education Program Archive
58
Art Cushman
57
North Carolina Forest Service Archive
56
Herb Pilcher
56
Susan K. Hagle
56
R.L. Croissant
56
USDA Forest Service - Forest Health Protection - St. Paul Archive
55
Thomas E. Hinds
55
Patricia M. Ciesla
54
Carl Dennis
54
Max Williamson
53
Steve L. Brown
53
Stephen F. Austin State University Archive
53
Carey Minteer
52
H.J. Larsen
51
John Moser
51
Tim Tigner
50
William D. Boyer
50
Rayanne Lehman
50
Thomas B. Denholm
50
Daniela Lupastean
49
Lance S. Risley
48
Timothy Haley
48
Georgia Forestry Commission Archive
45
Kenneth E. Gibson
45
Marisa Williams
45
John M. Randall
44
Daniel Adam
44
Gary Peeples
42
Jody Fetzer
42
William A. Carothers
41
Ladd Livingston
41
Todd Pfeiffer
41
Francis Gwyn Jones
41
N.A. Irlbeck
41
M.A. Brick
40
Michael C. Thomas
39
James Johnson
39
Steve McKeand
36
J.S. Quick
36
R.L. Hamblen
36
Mark McMillan
35
Central Science Laboratory, Harpenden Archive
35
Elizabeth Bella
35
Julia Scher
35
Lisa Ames
35
John W. Dooley
35
USDA ARS European Biological Control Laboratory
35
R. Scott Cameron
34
Vladimir Dinets
34
Harry O. Yates III
33
David Mohn
33
Daniel Herms
33
Dragan Nestorovic
32
Eli Sagor
31
David Parsons
31
Allen Bridgman
31
John W. Schwandt
31
Albert (Bud) Mayfield
31
Cindy Roche
30
Eddie McGriff
30
Mike Reding & Betsy Anderson
30
J. Michael Moore
29
Casey Sanders
29
Bonsak Hammeraas
28
John Triana
28
Dan Miller
28
U.S. Geological Survey Archive
28
Wayne Brewer
28
Oscar Dooling
28
Jamie Nielsen
28
R.K. Jones
27
Bruce W. Kauffman
27
George Markin
27
Linda Wilson
27
Nancy Fraley
27
Jonathan D. Eisenback
27
University of Arkansas Forest Entomology Lab Archive
27
José Luís Delgado
27
Sasa Kunovac
26
Gino Nearns
26
Yuri Yashin
26
Mat Pound
26
Ronald S. Kelley
26
Alberto Pantoja
26
Ron Halstead
25
Robert L. James
25
Kenneth R. Law
25
Loke T. Kok
25
Frank M. Riley, Jr.
25
Brian Kunkel
25
Christopher Hogger
25
UAF Cooperative Extension Archive
23
USDA Forest Service - Region 4 Archive
23
John L. Foltz
23
Bob Farrah
23
Ron Long
23
Stephen Ausmus
23
G.E. Cardon
23
Esmat M. Hegazi
22
Bruce Moltzan
22
USDA APHIS PPQ Archive
22
John Guyon
22
Jonathan Armstrong
22
Ulrich Zunke
22
Gary L. Piper
21
David T. Almquist
21
James N. Long
21
Anthony D. White
21
Jeff Stachler
20
Diane Davies
20
Richard A. Casagrande
20
Bernd Blossey
20
USDA Forest Service Archive
20
Robert M. McPherson
20
Veli Pohjonen
20
Kim Camilli
20
Gerald Wheeler
20
Laura Lazarus
20
Frank E French
20
Lew Diehl
20
Eric LaGasa
19
Dale E. Meyerdirk
19
Mark Atwater
19
Biologische Bundesanstalt für Land- und Forstwirtschaft Archive
19
Paula Klasmer
19
University of Idaho Archive
19
Peter Wirtz
19
Bradley Higbee
19
J. Jeffrey Mullahey
19
Allan Bullard
19
Cheryl McCormick
19
Florida Fish and Wildlife Conservation Commission Archive
19
Mike Pingleton
19
K.G. Beck
18
Mississippi State University Archive
18
Phillip Roberts
18
Charles Turner
18
D.D. Cadahía
18
Sonya Broughton
18
Stephen Bratkovich
18
Christopher Pierce
18
Zhihong Pan
17
Boris Hrasovec
17
F.W. Howard
17
Ministry of Agriculture and Regional Development Archive
17
Bob Nowierski
17
Terry English
17
Daniel H. Brown
17
James W. Byler
17
H.R. Duke
17
Beverly Turner
17
P.F. Byrne
16
Richard Sprenkel
16
James W. Amrine Jr.
16
Paul Bertrand
16
J.H. Hofmeyr
16
Dennis Haugen
16
Jack Dykinga
15
H.C. Evans
15
Tom Coleman
15
Agriculture and Agri-Food Canada Archive
15
Daniel R. Suiter
15
W. Robert Maple
15
Sandy Kegley
15
Texas Forest Service Archive
15
Dr. Reuven Jacobsohn
15
Jane Taylor
15
John Ruberson
15
Juan Manuel Alvarez
15
Steve M. Brown
14
Mark McGregor
14
Patrick Breen
14
Jean Burns
14
Bernard J. Raimo
14
U. Mazzucchi
14
Michael McClure
14
Eric Erbe
14
Michael Rasy
14
Eric Engbretson
14
Rachel Woodfield
14
Mic Julien
14
Frantisek Soukup
13
Ignacio Baez
13
Britt Slattery
13
Washington State University Archive
13
Norbert J. Cordeiro
13
Gary Bernon
13
David R. Lance
13
William Lambert
13
David Adams
13
USDA Forest Service - Pineville Archive
13
Scott Robinson
13
Willey Durden
13
S. K. Mohan
13
Clinton Shock
12
S.K. McDonald
12
Michael Barron
12
Mary Ann Fajvan
12
L.D. Dwinell
12
Paul E. Hennon
12
Karen Brown
12
Gillian Allard
12
Paolo Mazzei
12
Alex Mangini
12
Jijing Song and Juan Shi
12
Thomas Jung
12
Victor Ryabincov
12
Dwight K. Lauer
11
Randall Blackburn
11
Bob Richard
11
Kristina Simms
11
Hector Mialma
11
Cesar Calderon
11
L. Giunchedi
11
Canadian Food Inspection Agency Archive
11
Doug Stone
11
David M. Moehring
11
W.H. Bennett
11
Donald M. Grosman
11
Robert F. Wittwer
11
Katherine Parys
11
S.A. Andrews
11
Devon Pfeiffer
10
Andrew Derksen
10
Boris Castro
10
Peter Bedker
10
Skip Snow
10
John M. Staley
10
Ken A. Langeland
10
Neal Spencer
10
Southern Forest Insect Work Conference Archive
10
Steve Passoa
10
Mike Ostry
10
Wayne N. Dixon
10
Alison Fox
10
Edward Czerwinski
10
USDA Forest Service Archive
10
Dean Morewood
10
Milos Knizek
10
Barry Rice
10
California Department of Food and Agriculture Archive
10
Roger Lopez-Chaves
10
Agroscope FAL Reckenholz Archive
10
Paul Butts
10
Kevin Enge
10
Rebecca A. Melanson
10
Sthephen A. Lewis
9
Gerald Holmes
9
Central Science Laboratory Archive
9
T. Azeri
9
M. Clerjeau
9
J.K. Brown
9
Bob Rabaglia
9
A. Eppler
9
Clive Shirley
9
Timothy Schubert
9
Agriculture Canada, Ottawa Archive
9
Vince Belleci
9
Jacques Regad
9
James W. Smith
9
Michael Bohne
9
Clair Merrit
9
Michael Mengak
9
Leonard Newell
9
Alec McClay
9
John J. Mosesso
9
Howard F. Schwartz & Jillian M. Lang
9
Andrew Petrie
9
J.A. Davidson
9
Jeffrey Wilson
9
Ann Murray
9
D.R. Miller
8
HortNET
8
Ian Kimber
8
Stephanie Sopow
8
Nancy Gregory
8
Andrea Atkinson
8
Jeff Portwood
8
Barry Freeman
8
Tim Murphy
8
Paul Weston
8
James R. Meeker
8
I. Blakey Lockman
8
USDA Forest Service - Alaska Archive
8
Peter A. Rush
8
USDA APHIS PPQ Archive
8
Julie Kikkert
8
Brian Sullivan
8
Troy Kimoto
8
Robert Richardson
8
Hania Arentsen
8
Plant Protection Service Archive
8
Stacey Leicht
8
J.J. Tuset
8
Ruben Durán
8
W.G. Ziller
8
UK Forestry Commission Archive
8
L. Navarro
8
James D. Ellis
8
Connie Strunk
8
Linda Lee
8
U.S. Fish and Wildlife Service Archive
8
J.P. Michaud
8
Ollie Knott
8
Jenn Grieser
8
Juan Shi
7
Bill Gallup
7
Kevin Dodds
7
Jason Gatch
7
Lee Karney
7
Mark Czarnota
7
Georgette Smith
7
Jeremy Lee
7
Victor Cordova
7
USDA ARS Archive
7
Wayne Williamson
7
Janet S. McCulloch
7
David Nance
7
John Connett
7
David Hall
7
Rudolf H. Scheffrahn
7
David Nicholls
7
Amy Benson
7
Billy Craft
7
Nez Perce BioControl Center Archive
7
Tom Creswell
7
Alan Flynn
7
Anne W. Gideon
7
J. Brasington
7
Byron Rhodes
7
John Kraus
7
Fred Nation
7
Robert L. Johnson
7
Bob Oakes
7
Donald F. Rogers
7
G.W. Buchleiter
7
K. George Beck & James Sebastian
7
G.M. Buxton
7
Ida Paul
7
Michael Kangas
6
Rich Sabulsky
6
J.C. Wells
6
Stephen Lew
6
Lilia De Guzman
6
Thomas Elias
6
Lester E. Dickens
6
K.A. Barbarick
6
Patrick H. Brose
6
Gary Buckingham
6
Jim Story
6
Robert D. Richard
6
Montana State University Archive
6
Tom Laurent
6
D. W. French
6
Forrest L. Oliveria
6
R.C. Morris
6
Peter L. Lorio, Jr.
6
Borys M. Tkacz
6
Robert A. Haack
6
James P. Cuda
6
Raghavan Charudattan
6
Takumasa Kondo
6
Tim Varnedore
6
Alan Grant
6
Jean L. Williams-Woodward
6
Robert F. Bassett
6
The Nature Conservancy Archive
6
Don Herbison-Evans
6
Ian F. Smith
6
David G. Robinson
6
Luboš R. Kolouch
6
Tom Gray
6
Kurt Stueber
6
Stanley Culpepper
6
Jon Sweeney
6
Les Tanner
6
SCRI-Dundee Archive
6
European and Mediterranean Plant Protection Organization Archive
6
J.D. Roberts
6
Greg Leach
6
Holly Thornton
6
Michigan Department of Agriculture
6
Kristen Riolo
6
Peter Stephen
6
Forest Research
6
Douglas Barbe
6
Bodie Pennisi
6
O.P. Sharma
6
Brad Haire
6
Bob Lepak
6
H.H. Triantaphyllou
6
Christina DiFonzo
6
Jeffrey J. Jackson
6
Sanford D. Porter
6
Kevin Taylor
6
Carol J Nichols
6
hong cheng
6
Angela Walther
5
Claudia Dolinski
5
John R. Seiler
5
Dennis Teague
5
Laurie Reid
5
Connie Gray
5
Jean-François Abgrall
5
Marianne Prue
5
Art Wagner
5
Bill Godfrey
5
Lynn Jones and Nathan Havill
5
Giuseppina Pellizzari
5
Dr. Lynn Clark and Anna Gardner
5
Nava Tabak
5
Ernest C. Bernard
5
A.A. Newton
5
Philip Rusted
5
Kent Loeffler
5
Scott Horn
5
Rosemarie De Clerck-Floate
5
Susan Turner
5
State Plant Pathology Institute of Denmark Archive
5
Laurence I. Miller
5
T.W. Mew
5
P.G. Psallidas
5
Bart Wursten
5
Doug Landis
5
Walter Stahel
5
G. Marchoux
5
A.T. Jones
5
Dr. Augustin
5
Robert Hedburg
5
Gary M. Stolz
5
Susan Wineriter
5
Ben Jackson
5
Petr Srutka
5
David R. McKay
5
Donna R. Ellis
5
Toby Petrice
5
Scott Carlson
5
Virgil Davis
5
Michael Montgomery
5