Log in

You are here

Editor's Picks

Michel Gandoger
While working on a list of synonyms of European White...
Roderick Cameron | Aug 12, 2026
Cover of Select Native Asian Oaks Gap Analysis
Report led by The Morton Arboretum will help prioritize oak...
Website Editor | Aug 06, 2026
A1's 2024 crop of acorns
Motivation I live in the village of Dolné Dubové...
Jozef Čapkovič | Jul 20, 2026

Plant Focus

Quercus afares, Kew, © James MacEwen
The only oak species endemic to Africa is rare in cultivation. It shouldn't be.

Triennial Conferences

2025 – Oaxaca, USA (Chair: Béatrice Chassé)

Session Recordings

205 Oaxaca 2025

 


2022 – New Mexico State University, Las Cruces, New Mexico, USA (Chair: Ryan Russell)

Proceedings

Session Recordings

IOS Las Cruces 2022

 

2018 – The University of California, Davis, California, USA (Chair: Emily Griswold)

Proceedings

Group photo Davis

2015 – The Morton Arboretum, Illinois, USA (Chair: Andrew Hipp) 

Proceedings

Group photo Lisle 2015

2012 – INRA and Université de Bordeaux I, Bordeaux, France (Chair: Thierry Lamant)

Proceedings

 


2009 – Benemérita Universidad Autónoma de Puebla, Puebla, Mexico (Chair: Maricela Rodriguez Acosta)

Proceedings

IOS Puebla 2006

 


2006 – Texas A&M University, Texas, USA (Chair: David Richardson)

Proceedings

IOS Dallas 2006

 


2003 – King Alfred College, Hampshire, England (Chair: Allen Coombes)

Proceedings

IOS UK 2003

 


2000 – The North Carolina Arboretum, North Carolina, USA (Chair: Ron Lance)

Proceedings

IOS Ashville 2000

 


1997 – The Huntington Botanical Garden, California, USA (Chair: Amy Larson)

Proceedings

IOS Huntington 1997

 


1994 – The Morton Arboretum, Illinois, USA (Chair: Guy Sternberg) 

Proceedings

IOS 1994 Lisle

 

 


Images © Guy Sternberg