2009. Don Owen in search of Red Turpentine Beetles (Dendroctonus valens) in New Hampshire, USA

2009. In search of Red Turpentine Beetles (Dendroctonus valens) in New Hampshire. L-R Don Owen, Garett DuBois and Kevin Dodds

2009. Mike Bohne examining a maple tree heavily infested by the Asian Long Horn Beetle, Massachusetts, USA

2009. In search of Red Turpentine beetle (Dendroctonus valens) in the Sierra Nevada mountains, USA. L-R. Don Owen, Jianghua Sun, Nancy Gillette and Irene Barnes

2009. Don Owen and Mike Wingfield examining western pine beetle infested tree in the Sierra Nevada mountains

2009. American Phytopathological Society Forest Pathology Field Trip, Oregon USA. Everett Hansen (L) and Ellen Goheen with example of a fir needle rust

2009. Bernard Slippers (South Africa) against a magnificent coastal redwood tree. Coastal Redwood National Park, Oregon, USA

2009. George Carroll (L) and Bernard Slippers examining lichens, Cascade Mountains, Oregon, USA

2009. Don Goheen (L) and Mike Wingfield at Cave Junction Oregon after examining Port Orford Cedar Root Disease (Phytophthora lateralis)

2009. American Phytopathological Society Forest Pathology Field trip. Everett Hansen describing laminated root rot in Oregon forests

John Ohman-1963

2009. American Phytopathological Society Forest Pathology Field trip, Oregon, USA. Bill McDonald (L), Carlos Perez (sitting) and Joe O'Brien in the distance (L)

2009. American Phytopathological Society Forest Pathology Field trip. Oregon, USA. Cassandra Swett (L), Tom Gordon, ?, Momei Chen (blue rain jacket)

2009. American Phytopathological Society Forest Pathology Field trip, Oregon, USA. R-L. Joe O'Brien and Steve Oak

2009. American Phytopathological Society Forest Pathology Field trip, Oregon, Group Photo

2009. Enrico Bonello examining Phytophthora ramorum tree, San Francisco, California, USA

2009. Dave Wood (R) discussing sudden oak death caused by Phytophthora ramorum, Erico Bonello taking notes. San Francisco, California, USA

2009. Visit to USDA Forest Service station at Placerville, California USA (L-R) Jianghua Sun (China), Bohun Kinloch, Det Vogler and Don Owen

2009. Tom Gordon in his (non-chair of Department) office, University of California, Davis, USA

Meeting of Unit 7.02.02, Foliage Shoot and Stem diseases at Egirdir, Turkey, 11-16 May 2009; participants near an old oak in a Forest Reserve, near Isparta, Turkey

Meeting of Unit 7.02.02, Foliage Shoot and Stem diseases at Egirdir, Turkey, 11-16 May 2009; participants waiting for the bus, near Egirdir lake, Turkey

International Pathologist and Entomologists meeting in Madison, Wisconsin, in 1966

Gaston LaFlamme in the bus during the field trip from the meeting of IUFRO Unit 7.02.02, Foliage Shoot and Stem diseases at Egirdir, Turkey, 11-16 May 2009

Meeting of Unit 7.02.02, Foliage Shoot and Stem diseases at Egirdir, Turkey, 11-16 May 2009; Prof. E. Halmschlager from Vienna, looking for shoot diseases on Pinus nigra at 1800m altitude, with two graduate students from Isparta, Turkey

IUFRO 7.03.11 "Tree Resistance to Insects" meeting 30 August - 2 September 2009 in Italy, from Dan Herms courtesy of Sandy Liebhold: group photo

IUFRO 7.03.11 "Tree Resistance to Insects" meeting 30 August – 2 September 2009 in Italy, from Dan Herms courtesy of Sandy Liebhold: field trip

IUFRO 7.03.11 "Tree Resistance to Insects" meeting 30 August – 2 September 2009 in Italy, from Dan Herms courtesy of Sandy Liebhold: Bill Mattson receiving the "Varley Award" from Andri Batisti

IUFRO 7.03.05 meeting "Forest Insects and Environmental Change", 27 September - 2 October, 2009 Jackson Hole, Wyoming, USA. from Barb Bentz (coordinator). Photographer: Ron Billings (Texas Forest Service)

IUFRO 7.03.05 meeting "Forest Insects and Environmental Change", 27 September - 2 October, 2009 Jackson Hole, Wyoming, USA. from Barb Bentz (coordinator). Photographer: Ron Billings (Texas Forest Service)

Tom Nicholls (in retirement) climbing Big Daddy in the Naukluft Park, Namibia, 2010

A. J. Riker (centre), L. R. Jones (far right)

George Zentmeyer RIP (Riverside), Sharon von Broembsen and Peter Knox-Davies RIP - Franschoek, South Africa, 1978

Aaron Bergdahl, Antti Uotila, Timo Kurkela, Glen Stanosz, Jarkko Hantula, Dale Bergdahl

Al Kais, Al Prey

Alberto Santini, Joan Webber

Alex Shigo

Alex Shigo

Alex Shigo

Andrea Vannini, Dusan Jurc

Angus Carnegie, Andre Drenth, Simon Lawson, Paul Barber, Julie and Geoff Pegg at the wheel

Bill Carey

Bill Livingston, Fred Baker

Bill Livingston

Bill Livingston

Bill MacDonald

Bill Otrosina

Bill Rogers (field technician) and Simon Shamoun

Bob Blanchette and Students

Bob Blanchette

Bob Matthiasen

Bob Blanchette, Victor Dropkin (RIP) and Tom Nicholls in search of the pine wood nematode in Minnesota (November 1980)

Bruce Moltzan

Chinese Academy of Forestry forest pathologists with Brenda Wingfield and XuDong Zhou

Dale Bergdahl

Dale Bergdahl

Dan Brown & Dave French

Darroll Skilling, Charles Dorworth

Darroll Skilling, Mike Ostry (distinguished scientist)

Minnesota forest pathologists, December 1980

Darroll Skilling, Tom Nicholls, Mike Ostry (distinguished scientist), Fred Baker

David Appel, Texas A&M University, College Station

David Appel, Texas A&M University, College Station

Dennis Lachance, Phil Wargo

Don Goheen, James Hoffman (USDA-FS, Boise, ID), Pete Angwin, all US Forest Service pathologists

Don Goheen, James Hoffman (USDA-FS, Boise, ID), Pete Angwin, xxx; xxx; xxx

Ed Setliff

Elna Stenstrom

Nursery pathologists, circa 1980. First row, L to R: Bob James, unknown, Rona Sturrock, Ken Russell, Diane Hildebrand, unknown (Kathy Robbins?), Dave Adams. Standing, L to R: Tim Tidwell, Bill Otrosina, Fred Mckelroy, Jack Sutherland, Phil Hamm, James Allison, John Kliejunas, Everett Hansen, Sally Campbell, Tom Landis, Susan Frankel, Ralph Crawford, Jack Marshall, Dick Smith, Al Kanaskie, Art McCain, Kathy Kosta

Enrico Bonello

Enrico Bonello, Jennifer Flowers

Everett Hanson

Fields Cobb

Frank Hawksworth

Fred Baker

Bob Blanchette-Dave French group, ca. 1981. Front: Bill Livingston, ?, Kathy Mital, Kathy Zuzeck, ?, Bob Blanchette, Peter Bedker. Back: Jim Mital, Jennifer Juzwik, Joe O' Brien, Dave French, Paul Sherman, Mike Wingfield, Lewis Otjen

Gary Johnson

Gaston Laflamme

Gaston Laflamme

Gaston Laflamme, Jenny Juzwik

Gaston Laflamme, Ken Mallet

George Hepting, photo by Ian Gibson

George Hudler, Bill Merrill

George Matusick, Lori Eckhardt, Scott Enebak, Djibo Zanzot

Brenda Wingfield and Tom Nicholls, Wisconsin 1981

Gerry Adams, Wayne Sinclair

Giovanni Nicolotti (RIP)

Glen Stanosz (right)

Glen Stanosz, Bill Livingston

Glen Stanosz, Denise Smith, Gary Chastagner

Grace Sumampong (research technician), Simon Shamoun and Marianne Elliott (visiting forest pathologist, Washington, USA) - conducting laboratory research work on the Sudden Oak Death Disease- Phytophthora ramorum

Grace Sumampong (research technician) and Simon Shamoun conducting field trials on Vancouver Island, BC, Canada

Tom Nicholls and Brenda Wingfield, Wisconsin, 1981. We still use the cooler and thermos!

Gregory Filip, USDA-FS, Portland, OR

Jan Stenlid

Jana Albers, Val Cervenka, John Hanstaad

Jarrkko Hantula - METLA Finland - Preparing chanterelles for a feast

Jean Pinon, Benoit Marcais, Pascal Frey, Claude Husson, Benedicte Fabre, Renaud Ioos

Jenny Juzwik (sorry Jenny!)

Jenny Juzwik, Henry Gross

Jesse Micales Glaeser, pathologist, US Forest Service, Madison, WI

Jill Pokorny (right)

Jill Pokorny, Martin MacKenzie

Dave French sorting his precious slides - 1981

Jim Worrall

Jim Worrall and Fred Baker

Jim Worrall and Fred Baker

Johann Bruhn, Richard Wilson

John Kliejunas

John Pronos

John Pronos, Pathologist, US Forest Service, retired

John Pronos, Pathologist, US Forest Service, retired

John Schwandt

Exceptional British forest pathologist Ian Gibson visiting Minnesota - 1981

Kelly, Kim Camilli

Ken Kessler

Ken Russell

Lea Rietmen, Simon Shamoun and Sue Askew conducting field trials on Biology and management of Dwarf Mistletoe on Vancouver Island, BC, Canada

Linda Haugen

Manfred Mielke, Mike Ostry (distinguished scientist)

Manfred Mielke

Manfred Mielke in attendance of the field training session for Sudden Oak Death

Martin MacKenzie and Don Goheen

Mary Lou Fairweather (centre) and colleagues

Mary Lou Fairweather, Marcus Jackson

Matthew Meshriy, Keefe Reuther, Daniel Huberli and Tami Harnik on the way to Oregon to collect California bay laurel leaves

Mike Ostry (distinguished scientist) and others

Mike Ostry (distinguished scientist), Manfred Mielke

Mike Ostry (distinguished scientist), Phil Marshall

Mike Ostry

Marge Palmer and Mike Wingfield, Wisconsin, 1981

Mike Ostry

Mike Wingfield, Michelle Cram, Nolan Hess, Paul Mistretta, Roger Menard, Lori Eckhardt

Neil Anderson, Darroll Skilling

Panaghiotis (Panos) Tsopelas, Nikoleta Soulioti

Panos Tsopelas, Greek forest pathologist standing within the rotten base of a tree on the island of Kos planted by Hippocrates (I think!)

Paolo Capretti, Nicola Luchi

Paul Zambino, Geral McDonald

Paul Zambino

Pete Angwin

Phil Marshall

Phil Wargo, Richard Campana, Dave Houston, Paul Manion

Pritam Singh

Pia Barklund, Ottmar Holdenreider

Rene Cauchon

Richard Hamelin, Rich Hunt, probably at the IUFRO Rust meeting in Finland

1981_Edwin Donaubauer (Vienna) and Charles (Chuk) Hodges (USA), field trip at the IUFRO World Congress, Kyoto

Rona Sturrock (pathologist Canadian FS) and Kathy Lewis (Univ. Northern British Colombia)

Ronald Heath (FABI) student and Pia Barklund (Sweden) photographing sick Acacia trees

Roy Whitney

Scott Enebak

Shawn Kenaley

Simon Lawson, Treena Burgess, Geoff Pegg, Paul Barber, Angus Carnegie, Andre Drenth and Giles Hardy (front with machete)

1981_Edwin Donaubauer (Vienna) and Kiyoshi Tanaka (Japan), IUFRO World Congress, Kyoto

Simon Shamoun observing a foliar fungal pathogen (Valdensinia heterodxa) on Salal leaves (Gaultheria shallon)

Simon Shamoun; Bart van der Kamp (retired forest pathologist, University of BC, Vancouver), Sue Askew and Lea Riteman (M.Sc. Students , UBC, Vancouver, BC, Canada

Stephen Fraedrich and Thomas Harrington

Steve Oak & Jenny Davidson

Steve Oak leading field training session for Sudden Oak Death at Hocking Valley State Park, OH

Steve Oak leading field training session for Sudden Oak Death at Hocking Valley State Park, OH

Steven Zhao (visiting research scientist, China) and Simon Shamoun

Glen Stanosz

Thomas Kirisits, Rymvis Vasaitis (Vasiliauskas)

1982. Black Stain (Leptographium wagneri) workshop, Bloget forest, California. R-L Andi Koonz (front), Pete Angwin (yellow t-shirt), John Pronos, Tom Harrington (yellow hat), Jim Worral, Rick Hunt (stetson), Mike Wingfield (against tree) Dave Adams, Susan du Breuil, Fields Cobb (red t-shirt) Harry Morton, xxxx, Don Owen, Bob Jame and Everertt Hansen

Thomas Kirisits' Ophiostoma bark beetle world

Tom Harrington

Tom Nicholls (far right)

Wayne Sinclair, Louis Bernier

Yun Wu

1982. Black Stain (Leptographium wagneri) workshop, Bloget forest, California. Ganoderma applanatum conk signed by the participants. See photo of participants in previous slide

Yun Wu (right)

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1983 pre ICPP forest pathology field trip in Australia - Jack Simpson (Australia), Georgie Whitney, Mike Wingfield and Roy Whitney

Australian forest pathologist Glen Kile, August 1983. Pre-ISPP forest pathology field trip

Barbara and Chuck Hodges at their home in Hawaii, July 1983

Chuck Hodges and Mike Wingfield, Hawaii. July 1983

Italian forest pathologists including Paulo Capretti and Laura Mugnai in the foreground (1983)

Marge Palmer, Steve and Myra Chou and Mike Wingfield at the New Zealand Forest Research Institute, Rotorua. August 1983

Mike Wingfield with Magaret Dick (New Zealand), August 1983

Alan Berryman (professor at Washington State University in the 1960s who studied host relationships of Scolytus ventralis and Dendroctonus ponderosae and cooperated with Erik Christiansen on similar studies of Ips typographus in Norway), Ronald Stark (1922-2002) (supervisor of Alan at UC Berkeley, came there from Canada in 1958, accepted position as graduate dean/coordinator of research at the University of Idaho where he was also a professor in the College of Forestry), Malcolm Furniss (studied forestry at UC, hired by Paul Keen in 1950, came to Moscow, Idaho with the Forest Service when the Forestry Sciences Lab opened in 1963), Dec. 29, 1985. Photo by Alan Berryman courtesy of Malcolm Furniss

Joan Webber and Clive Brasier (UK) in the Cape Fynbos of South Africa, January 1989

1991. Edwin Donaubauer on a student excursion to the Alps

Mike Ostry - 1996

Brazil forest pathologists Acelino Alfenas and Xico Ferreira with Pedro Crous and Brenda Wingfield - 1997

Scottish forest pathologist Derek Redfern and Thomas Kirisits (Austria) in search of Ips cembrae in Scotland, 1997

FABI forest pathology team, Edinburgh 1998

VM Gangadharan Nair (RIP) with his root cutter in Madison WI in 1959

International Society for Plant Pathology, Forest Pathology group, Edinburgh 1998

Risto Jalkanen, Meiqing Xu, Geral McDonald, xxx, Bohun Kinloch, Patricia Crane, Gene Van Arsdel. Photo taken during 1998 IUFRO Rusts of Forest Trees conference, Saariselka Finland

Colombian pathologist Carlos Rodas (front) during field surveys in Andina, Colombia, 2000

Tasmanian forest pathologists incuding Caroline Mahommed, Ian Smith and Yuan Qing - Tasmania 2000

David Cibrian combined forest pathologist and entomologist, Chiapas, Mexico, 2002

Darroll Skilling - 1959

Biopirate Bob Blanchette at work - South Africa, 2003

Terry Shaw and Steve Woodward near the top of the Alps in north-west Italy, during a meeting of the Heterobasidion modelling project, MOHIEF, probably 2003

Aguascalientes State, Mexico. September 2003. Left to Right: Silvia Edith Garcia Diaz, Universidad Autonoma Chapingo; Luz de Lourdes Saavedra-Romero and Dionicio Alvarado Rosales, Instituto de Fitosanidad, Colegio de Postgraduados, Montecillo

El Prado Campground, Laguna Mt., WIFDWC-WIFWC meeting, April 2004. Foreground, L to R: Dave Wood, John Kliejunas, Jessie Micales Glaeser. Background, L to R: John Wenz, Bill Otrosina, Jim Worrall

Checking out the natural beauty following a sudden oak death field sampling training session at Hocking Valley State Park, OH. L-R: Manfred Mielke (USFS, St. Paul), Jim Steinman (Newtown Square, PA), and Steve Oak (USFS, Asheville). May, 2004

Root and Butt Rots: Bialowieza, Poland, 2004 - Paolo Capretti, Simone Prospero, Nicola La Porta, Matteo Garbelotto

Bhutan forest pathologist, DB Chettri - Bhutan 2005

Group photo of Calgary Forest Zoology Lab in the 1960s. First man standing on the left Stu Whitney, others unknown.

Jan Stenlid (centre) and Bernard Slippers (right), 2005 - Attemping the famous "infamous" no hands beer slug at a FABI TPCP meeting

Forest pathologists do an Abbey Road in Berkeley, Calfironia in 2005. L to R: Daniel Huberli, Lori Miles, Amy Smith and Steven Swain

Consortium of forest pathologists assembled on a field day in California in 2005

RAPRA Field Trip 2005

Brenda Wingfield and Pedro Crous (2006) - "Young" forest pathology upstarts

Pedro Crous, Director of the CBS on the Greek island of Rhodes, during an occasional moment of relaxation (2006)

Gilbert Kamgan taking the samples, forest guard hopefully keeping the lions at bay (no joke!!) - 2006 Kruger Park project

W. Wagener black stain plot, Blacks Mt. Experimental Forest, Lassen National Forest, September 2006. Paula Spaine

Laura Mugnai (2006), no longer a student

Darroll Skilling working with state-of-the-art equipment-1960

L-R Alvaro Duran (Chile), Djibo Zanzot (USA), Aaron Maxwell (Australia) and Guillermo Perez (Uruguay) 2007 - Diana Six (Montana) and Jolanda Roux in background

Jolanda Roux and Arlindo Chauke, Madagascar, October 2007

Jolanda Roux in the avenue of grand baobabs (Adansonia grandidieri), Morondavo - October 2007

2007. Visit to Cradle of Human Kind (Sterkfontein) near Pretoria, South Africa. L-R Brenda Wingfield, Fanny and George Carroll (USA), Vera Andjic (Australia), Carlos Perez (Uruguay), Belen Pildain (Argentina) and Geoff Pegg (Australia)

2007. Examining early hominid skulls at Cradle of Human Kind (Sterkfontein), near Pretoria, South Africa. L-R Vera Andjic (Australia), Geoff Pegg (Australia), Beverley Wingfield, Brenda Wingfield (South Africa) and Carlos Perez (Uruguay)

Forest pathologists pre-IUFRO Phytophthora meeting with the Oregon crew in 2007. Back L to R: Bill Dustan, Alan Kanaskie, Everett Hansen, Ellen Goheen, Peter Scott, Giles Hardy, Nari Williams and Kylie Ireland. Front L to R: Daniel Huberli and Ian Colquhoun

Peter Scott, Bill Dunstan, Kylie Ireland, Ian Colquhoun, Daniel Huberli, Nari Williams and Giles Hardy protecting giant redwood against Phytophthora ramorum in California pre-IUFRO Phytophthora meeting in 2007

Benoit Marcais, Paola Capretti, William Otrosinsa (USDA-FS, Athens, GA), Thomas Cech and Gregory Filip (USDA-FS, Portland, OR), hard work on the field trip at the IUFRO meeting, Sopron, 2007

Erhard Halmschlager (Vienna), Glen Stanosz (Wisconsin) and Tom Hsiang (Guelph), IUFRO meeting, Sopron, 2007

Eugene van Arsdel - 1961

Glen Stanosz, field trip at the IUFRO meeting, Sopron, 2007

Greg Filip (USDA-FS, Portland, OR) with his wife and his daughter (foreground), Glen Stanosz and Denise Smith, IUFRO meeting, Sopron, 2007

Gulden Aday, Glen Stanosz, Greg Filip (USDA-FS, Portland, OR), Asko Lehtijarvi, Tugba Dogmus-Lehtijarvi, field trip at the IUFRO meeting, Sopron, 2007

2007 IUFRO Root and Butt Rot Meeting in California and Oregon: Carl G Fosdal and Mee-Sook Kim

2007 IUFRO Root and Butt Rot Meeting in California and Oregon: Jim Pratt

2007 IUFRO Root and Butt Rot Meeting in California and Oregon: Ned Klopfenstein and Dave Shaw

2009. Forest Pathologists re-union in Davis, California. R-L Phil Cannon, Pete Angwin, Mike Wingfield and Paul Zambino

Tyrole, Zillertal, at the location Stockaste, where there had been large scale epidemics of Gremmeniella abietina in the 1960s: D. B. Chhetri from Bhutan, Gilbert Ouellette from Canada, Finn Roll-Hansen and his wife Helga, Edwin Donaubauer