Editor's Picks
Six days exploring Oaxaca’s oak diversity, as reported by...
Wally Wilkins
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Dec 10, 2025
Oaks planted in circles as a continuation of the artwork...
Steve Potter
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Dec 10, 2025
Plant Focus
Chestnut-leaf oak in habitat and in cultivation

Starting January 1, 2024, the Board of Directors inaugurated two new Institutional Membership types, which are offered to organizations interested in the study of oaks. Support of the Society from all membership levels helps to fund our Oak Conservation and Research Fund and the production of International Oaks, the IOS Journal.
Standard Institutional Membership: 1-year/$500 or 3-year/$1250
Benefits:
- Full standard membership benefits for an unlimited number for staff members (online access to all IOS publications and to “member only” resources on the IOS website)
- Recognition in:
- IOS publications: International Oaks, Oak News & Notes (newsletter), The Cupule (e-bulletin), Webinars, and website
- IOS email communications
- 1 printed copy of International Oaks
Supporting Institutional Membership: 1 year/$750 or 3-year/$2000
Benefits:
- Same benefits and recognition as for Standard Institutional Membership
- 3 printed copies of International Oaks
For more information please contact:
Dan Kostka
IOS Secretary
membership@internationaloaksociety.org










