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