
20th Conference of the IWGP
Groningen, The Netherlands
The IWGP returns to Groningen
After a successful meeting of the International Work Group for Palaeoethnobotany in České Budějovice, the organization for the 20th IWGP conference in Groningen in 2025 is in full swing.
The organisation is a collaboration between the Groningen Institute of Archaeology, the Centre for Landscape Studies (University of Groningen) and the Cultural Heritage Agency (Ministry of Education, Culture and Science).
The IWGP was established in 1968 by, amongst others, Willem van Zeist and is one of the most important meetings for researchers specialised in paleoethnobotany in Europe and parts of Asia. The meeting has taken place triennially since its establishment, and the last Groningen IWGP was organised in 1983 by Willem van Zeist, Sytze Bottema and Wil Casparie. We are thus proud to once more represent the strong archaeobotanical tradition of Groningen, including an emphasis on studies of landscape history and cultural heritage of the Netherlands!
Local organisers
Sonja Filatova | Otto Brinkkemper | Mans Schepers |
Ana Smuk | Arnoud Maurer | Sanne Smit |
Sylvia Blomsma | Merit Hondelink |
Scientific committee
Ferran Antolín | Sonja Filatova | Roisin O’Droma |
Amaia Arranz-Otaegui | Anna Florin | Welmoed Out |
Jennifer Bates | Roman Hovsepyan | Leonor Peña-Chocarro |
Amy Bogaard | Wiebke Kirleis | Federica Riso |
Otto Brinkkemper | Mac Marston | Margareta Tengberg |
Aylen Capparelli | Lucy Kubiak-Martens | Tania Valamoti |
Charlotte Diffey | Karolis Minkevičius | Alexander Weide |
Website
Merit Hondelink | Sanne Smit | Andreas G. Heiss |
Practical information
The conference will be held from July 21st-25th 2025, the post-conference excursion will take place on the 26th of July 2025.
Venue Information and pre-departure guide
We have prepared detailed information on selected venues and a guide for preparing your travels for you, as well as overviews of hotels and great places to eat! Enjoy!
Registration (closed)
Registration for Dinner & Party You can no longer register.
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Map of Venues |
Attendance stipends (closed)
Thanks to the support of the Hugo de Vries Fonds and the Koninklijke Nederlandse Botanische Vereniging, we are able to offer financial assistance to a select number of students and early-career researchers wishing to attend the upcoming IWGP conference in Groningen.
A total of 17 stipends, each worth €200, are available to help cover registration fees. Of these, five stipends are specifically reserved for applicants based within the Netherlands.
To apply, please submit a brief motivation letter (250-300 words) explaining your interest in participating in the conference and your need for financial support. Note that presenting a poster or giving an oral presentation is not required for this application.
The deadline for submitting a motivation letter is Febuary 1st, 2025.
Motivation letters should be sent to: iwgp2025@rug.nl
Abstract submissions (closed)
The deadline for abstract submission closed July 24th 2024.
Given the high volume of submissions, the scientific committee will need some time to complete their reviews. We expect to finalize the evaluations by the end of the year and will notify you of the committee’s decisions shortly thereafter. If you have any questions in the meantime, please don’t hesitate to reach out at iwgp2025@rug.nl. We appreciate your patience during this process and thank you for your interest in contributing to the conference!
Please remember: we allow one oral presentation per first author. Multiple accepted oral presentations will be reduced in coordination with the respective author. A combination of an oral presentation and poster presentation will be accepted.
University Museum Groningen
Planting the Past – Archaeobotany in Groningen (19 July – 5 January)
The IWGP Lisa Lodwick Award 2025
Presented for the first time in 2025, the award is targeted at archaeobotanists who have directly or indirectly positively improved and enhanced our discipline or access to it. It is open to nominees from all career stages, age, gender, ethnicity and/or cultural background.
More information on the award | Download the application form |
For information on the excursions, please
click here
Practical information
Academy building (main venue)
University of Groningen. Broerstraat 5, 9712 CP Groningen
Archaeobotanical laboratory
Broerstraat 9, 9712 CP Groningen
Hortus Botanicus (ice breaker)
Kerklaan 34, 9751 NN Haren
Pick-up location ice breaker: Ossenmarkt, Groningen
Pick up between 5:45 and 6 P.M.
Der Aa-kerk (dinner and party)
Akerkhof 2, 9711 JB Groningen
Pick-up location excursions:
Ossenmarkt, Groningen
Pick up at 8 A.M. (Saturday 26th)
Media downloads
Would you like to spread the word? Advertise for our conference? Please find the official press materials below!
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![]() “Plants and Ancient Man” Proceedings of the 6th Conference of the IWGP in Groningen 1983 |
Transparency is key
In response to the requests concerning the evaluation and selection for your IWGP 2025 contributions, the Organizing Committee have decided to render the evaluation process as transparent as possible. Please find here the evaluation guidelines and decision matrices.
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![]() Abstract Evaluation: Oral Presentations |
![]() Abstract Evaluation: Posters |
How to cite this page: Hondelink MMA, Smit S, & Heiss AG (2024–2025) IWGP 2025 — 20th Conference of the IWGP, Groningen, The Netherlands. Accessed 12th July 2025